CN101873717B - Method, device and system for processing wireless link out of synchronization - Google Patents

Abstract

The embodiment of the invention discloses a method for processing the out-of-step of a wireless link, which comprises the following steps: when the UE communicates with the network side through more than two carrier frequencies, if at least one carrier frequency generates downlink RLF, determining whether the carrier frequency which does not generate downlink RLF is included; if yes, sending a message carrying carrier frequency information and/or cell information with radio link desynchronization to the network side through the DCCH of the carrier frequency without the downlink RLF, or stopping sending the uplink DPCCH of the carrier frequency with the downlink RLF. The embodiment of the invention also discloses a device and a system for processing the wireless link desynchronizing, which are suitable for processing the wireless link desynchronizing in systems such as multi-carrier frequency WCDMA and the like.

Description

Method, device and system for processing wireless link out of synchronization

technical field

The present invention relates to the communication field, in particular to a method, device and system for processing out-of-synchronization of wireless links. the

Background technique

Radio Link Failure (RLF) is divided into uplink and downlink. Among them, uplink RLF is detected by the base station (NodeB), and downlink RLF is detected by user equipment (User Equipment, UE). the

In a multi-carrier frequency system, the UE only performs RLF detection on the downlink radio link of the main carrier frequency (a carrier frequency specified by the network side among all the carrier frequencies used by the UE). When the downlink radio link of the main carrier frequency is detected When RLF occurs on the channel, the UE will delete the downlink radio links of all carrier frequencies (including primary carrier frequency and auxiliary The control channel (CCCH) sends a message to the network side, instructing the network side to perform call drop processing; similarly, the NodeB only performs RLF detection on the uplink wireless link of the main carrier frequency, and when RLF is detected on the uplink wireless link of the main carrier frequency , the NodeB will send a radio link failure indication (RADIO LINK FAILURE INDICATION) message to a radio network controller (Radio Network Controller, RNC), instructing the RNC to perform call drop processing. the

In the process of realizing the present invention, the inventors found that the prior art has at least the following problems: when RLF occurs in the downlink radio link of the main carrier frequency, the downlink radio link of the auxiliary carrier frequency may still be normal. The downlink wireless links corresponding to all carrier frequencies are deleted, which interrupts the user's communication and reduces the user's communication experience; similarly, the same problem may exist when RLF occurs on the uplink wireless link of the main carrier frequency. the

Contents of the invention

Embodiments of the present invention provide a method and device for processing wireless link out of synchronization, which can reduce the interruption rate of user communication. the

The technical scheme that the embodiment of the present invention adopts is:

A processing method for wireless link out-of-sync, comprising:

When the user equipment communicates with the network side through two or more carrier frequencies, if at least one of the two or more carrier frequencies has a downlink wireless link out of synchronization, determine whether the two or more carrier frequencies include unsynchronized The carrier frequency where the downlink wireless link is out of sync;

If it includes a carrier frequency that does not have a downlink radio link out of synchronization, send to the network side the carrier frequency information that carries the radio link out of synchronization and/or A cell information message, which is used to instruct the network side to perform wireless link out-of-synchronization processing on the carrier frequency where the downlink wireless link is out of synchronization, or to stop the uplink of the carrier frequency where the downlink wireless link is out of synchronization Dedicated physical control channel transmission. the

A processing method for wireless link out-of-sync, comprising:

When the user equipment communicates with the network side through two or more carrier frequencies, obtain the carrier frequency information of the downlink wireless link out of synchronization among the two or more carrier frequencies;

Perform wireless link out-of-synchronization processing on the carrier frequency where downlink wireless link out-of-synchronization occurs according to the carrier frequency information. the

A user equipment, comprising:

a determining unit, configured to determine that the two or more carrier frequencies are out of synchronization if at least one of the two or more carrier frequencies is out of synchronization in the downlink radio link when the user equipment communicates with the network side through two or more carrier frequencies Whether the above carrier frequency includes a carrier frequency that does not have downlink wireless link out of synchronization;

A processing unit configured to, when the determining unit determines that the two or more carrier frequencies include a carrier frequency for which no downlink radio link out-of-synchronization occurs, through dedicated control of the carrier frequency for which no downlink radio link out-of-synchronization occurs The channel sends a message carrying carrier frequency information and/or cell information where wireless link out-of-synchronization occurs to the network side, and the message is used to instruct the network side to perform wireless link out-of-synch on the carrier frequency where downlink wireless link out-of-synchronization occurs Processing, or stopping the transmission of the uplink dedicated physical control channel of the carrier frequency where downlink radio link out-of-synchronization occurs. the

A wireless link out-of-sync processing device, comprising:

The obtaining unit is used to obtain the carrier frequency information of the out-of-synchronization of the downlink wireless link among the two or more carrier frequencies when the user equipment communicates with the network side through more than two carrier frequencies;

The processing unit is configured to perform wireless link out-of-sync processing on the carrier frequency where downlink wireless link out-of-sync occurs according to the carrier frequency information acquired by the acquiring unit. the

In the method and device for processing wireless link out-of-synch provided by the embodiments of the present invention, when at least one of the carrier frequencies used by the user equipment has downlink wireless link out-of-synch, and includes no downlink wireless link out-of-synch When the carrier frequency is used, the user equipment may send to the network side a message carrying carrier frequency information and/or cell information where radio link out-of-sync occurs through the dedicated control channel of the carrier frequency where downlink out-of-link out-of-sync occurs , or stop the transmission of the uplink dedicated physical control channel of the carrier frequency where the wireless link is out of synchronization, so that the network side can perform wireless link out of synchronization processing on the carrier frequency where the downlink wireless link is out of synchronization, and the network side When the radio link out-of-sync processing is performed on the carrier frequency where the downlink radio link out-of-sync occurs, the user equipment can still communicate with the network side through the carrier frequency where the downlink radio link out-of-synch has not occurred, and obtain the service provided by the network side , the technical solution provided by the embodiment of the present invention reduces the interruption rate of user communication, improves the communication experience of the user, and solves the problem in the prior art that when the downlink wireless link of the main carrier frequency of the user equipment is out of sync, the user equipment will The downlink wireless links of all carrier frequencies are deleted, resulting in high communication interruption rate and poor user experience. the

Embodiments of the present invention also provide a method, device and system for processing wireless link out-of-synchronization, which can reduce the interruption rate of user communication. the

The technical scheme that the embodiment of the present invention adopts is:

A processing method for wireless link out-of-sync, comprising:

When the user equipment communicates with the network side through two or more carrier frequencies, if at least one of the two or more carrier frequencies has an uplink wireless link out of synchronization, send a radio link out of synchronization message to the radio network controller a message of out-of-sync carrier frequency information and/or cell information, where the message is used to instruct the radio network controller to perform uplink radio link out-of-synchronization processing on the carrier frequency where uplink radio link out-of-synchronization occurs; and/or,

If the two or more carrier frequencies include a carrier frequency without uplink radio link out-of-sync, stop sending the downlink dedicated physical channel of the uplink radio link out-of-sync carrier frequency. the

A processing method for wireless link out-of-sync, comprising:

When the user equipment communicates with the network side through two or more carrier frequencies, obtain the carrier frequency information of the uplink wireless link out of synchronization among the two or more carrier frequencies;

According to the carrier frequency information, the uplink wireless link out-of-synchronization processing is performed on the carrier frequency where the uplink wireless link out-of-synchronization occurs. the

A base station, comprising:

A sending unit, configured to send a packet carrying A message of carrier frequency information and/or cell information where radio link out of synchronization occurs, the message is used to instruct the radio network controller to perform uplink radio link out of synchronization processing on the carrier frequency where uplink radio link out of synchronization occurs ;and / or,

A processing unit, configured to communicate with the network side through two or more carrier frequencies, if at least one of the two or more carrier frequencies is out of synchronization in the uplink wireless link, and the two or more carrier frequencies The frequency includes the carrier frequency without uplink wireless link out-of-synchronization, and stops the downlink dedicated physical channel transmission of the carrier frequency with uplink wireless link out-of-synch occurrence. the

A wireless network controller, comprising:

The obtaining unit is used to obtain the carrier frequency information of the uplink wireless link out of synchronization among the two or more carrier frequencies when the user equipment communicates with the network side through more than two carrier frequencies;

A processing unit, configured to perform uplink wireless link out-of-synchronization processing on the carrier frequency where uplink wireless link out-of-sync occurs according to the carrier frequency information acquired by the acquiring unit. the

A wireless link out-of-sync processing system, including: a base station and a wireless network controller,

The base station is configured to, when the user equipment communicates with the network side through two or more carrier frequencies, if at least one of the two or more carrier frequencies has out-of-synchronization of the uplink wireless link, send a notification to the wireless network control The device sends a message carrying carrier frequency information and/or cell information where wireless link out-of-sync occurs, and/or when the two or more carrier frequencies include a carrier frequency that does not occur uplink wireless link Transmission of the downlink dedicated physical channel of the carrier frequency where the uplink wireless link is out of sync;

The radio network controller is configured to receive the message carrying the carrier frequency information and/or cell information of the wireless link out-of-synchronization sent by the base station, and obtain the carrier frequency information of the uplink wireless link out-of-synchronization from the message, Or, detect the downlink dedicated physical channels of the two or more carrier frequencies, obtain the carrier frequency information of the out-of-sync uplink wireless link according to the detection result, and determine the occurrence of the uplink wireless link according to the obtained carrier frequency information. The uplink radio link out-of-sync processing is performed on the carrier frequency of the out-of-link link. the

In the wireless link out-of-synchronization processing method, device and system provided by the embodiments of the present invention, since the radio network controller can only perform wireless link out-of-synchronization processing on the carrier frequency where the uplink wireless link out-of-synchronization occurs, so that when the user equipment When the used carrier frequency also includes a carrier frequency without uplink wireless link out-of-synchronization, the user equipment can communicate with the network side normally through the carrier frequency without uplink wireless link out-of-synch, which reduces the communication cost of the user. The interruption rate improves the user's communication experience, and solves the problems in the prior art that when the main carrier frequency of the user equipment is out of sync with the uplink wireless link, the user's communication interruption rate is high and the user experience is poor; due to the implementation of the present invention In the technical solution provided by the example, the base station can stop the transmission of the downlink dedicated physical channel of the carrier frequency where the uplink wireless link is out of sync when there is a carrier frequency that does not have the uplink radio link out of sync, so it saves the need to notify the wireless network control The network resource occupied by the device for performing uplink wireless link out-of-synchronization processing on the carrier frequency where uplink wireless link out-of-synchronization occurs. the

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative efforts. the

Fig. 1 is the flow chart of the processing method for wireless link out-of-sync provided by Embodiment 1 of the present invention;

Fig. 2 is the flow chart of the processing method of the out-of-sync wireless link provided by Embodiment 2 of the present invention;

Fig. 3 is the flow chart of the processing method for wireless link out-of-sync provided by Embodiment 3 of the present invention;

FIG. 4 is a schematic structural diagram of a user equipment provided in Embodiment 4 of the present invention;

5 is a schematic structural diagram of a wireless link out-of-sync processing device provided in Embodiment 5 of the present invention;

6 is a schematic structural diagram of the acquisition unit in the wireless link out-of-sync processing device provided by Embodiment 5 of the present invention;

FIG. 7 is a second structural schematic diagram of a wireless link out-of-sync processing device provided in Embodiment 5 of the present invention;

FIG. 8 is a flow chart of a method for processing wireless link out-of-sync provided by Embodiment 7 of the present invention;

9 is a flow chart of a method for processing wireless link out-of-sync provided by Embodiment 8 of the present invention;

FIG. 10 is a first structural schematic diagram of a base station provided in Embodiment 9 of the present invention;

FIG. 11 is a second structural schematic diagram of a base station provided by Embodiment 9 of the present invention;

FIG. 12 is a first schematic structural diagram of a wireless network controller provided by Embodiment 10 of the present invention;

FIG. 13 is a schematic structural diagram of an acquisition unit in a wireless network controller provided in Embodiment 10 of the present invention;

FIG. 14 is a second schematic structural diagram of a wireless network controller provided in Embodiment 10 of the present invention;

FIG. 15 is a schematic structural diagram of a wireless link out-of-sync processing system provided by Embodiment 11 of the present invention;

FIG. 16 is a flowchart of a method for processing wireless link out-of-synchronization according to Embodiment 12 of the present invention. the

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. the

In order to make the advantages of the technical solution of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. the

The following embodiments are mainly described by taking the processing of out-of-synchronization of the downlink wireless link as an example:

Embodiment one

This embodiment provides a method for processing wireless link out of synchronization, which can reduce the interruption rate of user communication. the

As shown in Figure 1, the processing method for the out-of-sync wireless link includes:

101. When the UE communicates with the network side through two or more carrier frequencies, if downlink RLF occurs on at least one of the two or more carrier frequencies, determine whether downlink RLF has not occurred in the two or more carrier frequencies carrier frequency;

102. If there is a carrier frequency on which downlink RLF has not occurred, send a message carrying carrier frequency information and/or cell information on which radio link out-of-sync occurs to the network side through the dedicated control channel (DCCH) of the carrier frequency on which downlink RLF does not occur A message, the message is used to instruct the network side to perform RLF processing on the carrier frequency where the downlink RLF occurs, or to stop sending the uplink dedicated physical control channel (DPCCH) of the carrier frequency where the downlink RLF occurs. the

The wireless link out-of-sync processing method provided by the embodiment of the present invention, when the carrier frequency used by the UE includes at least one carrier frequency without downlink RLF, can send the carrier frequency information carrying the wireless link out-of-sync to the network side and/or cell information messages, or stop the uplink DPCCH transmission of the carrier frequency where the downlink RLF occurs, so that the network side can perform downlink RLF processing on the carrier frequency where the downlink RLF occurs, and the network side performs the downlink RLF processing on the carrier frequency where the downlink RLF occurs When downlink RLF processing is performed on the carrier frequency, the UE can communicate with the network side normally through the carrier frequency without downlink RLF, which reduces the interruption rate of user communication, improves the user communication experience, and solves the problem in the prior art. When downlink RLF occurs on the main carrier frequency of the UE, the downlink communication between the UE and the network side is interrupted, resulting in a high rate of user communication interruption and poor user experience. the

Example two

This embodiment provides a method for processing wireless link out of synchronization, which can reduce the interruption rate of user communication. the

As shown in Figure 2, the processing method for the out-of-sync wireless link includes:

201. When the UE communicates with the network side through more than two carrier frequencies, acquire carrier frequency information on which downlink RLF occurs in the two or more carrier frequencies;

202. Perform RLF processing on the carrier frequency on which downlink RLF occurs according to the carrier frequency information. the

The wireless link out-of-synchronization processing method provided by the embodiment of the present invention can perform RLF processing on the carrier frequency where downlink RLF occurs, and the UE can communicate with the network side normally through other carrier frequencies where downlink RLF does not occur, which reduces the communication cost of the user. The interruption rate improves the user's communication experience, and solves the problem in the prior art that when the downlink RLF occurs on the UE's main carrier frequency, the downlink communication between the UE and the network side is interrupted, resulting in a high user communication interruption rate and poor user experience. the

Embodiment three

This embodiment provides a method for processing wireless link out of synchronization, which can reduce the interruption rate of user communication. the

As shown in Figure 3, the processing method for the out-of-sync wireless link includes:

301. When the UE can communicate with the network side through more than two carrier frequencies, the UE detects whether downlink RLF occurs on the two or more carrier frequencies. the

In this embodiment, the physical layer of the UE can detect the two or more downlink dedicated physical channels (DPCHs) or fragment dedicated physical channels (F-DPCHs) of the two or more carrier frequencies. Whether downlink RLF occurs on the carrier frequency, including the information received by the UE from the downlink DPCH/F-DPCH of each carrier frequency, if the UE receives N313 out-of-synchronization indications from the downlink DPCH/F-DPCH of a certain carrier frequency continuously , the UE determines that the downlink RLF occurs on the carrier frequency, otherwise, the UE determines that the downlink RLF does not occur on the carrier frequency. the

302. When downlink RLF occurs on at least one of the two or more carrier frequencies, the UE determines whether the two or more carrier frequencies include a carrier frequency without downlink RLF. the

In this embodiment, the UE may determine whether the two or more carrier frequencies include carrier frequencies without downlink RLF according to the result of downlink RLF detection performed on the two or more carrier frequencies in step 301 . the

Optionally, the two or more carrier frequencies include one main carrier frequency and more than one auxiliary carrier frequency, if in the step 301, the UE determines that the carrier frequency where the downlink RLF occurs is the main carrier frequency, then in the step In 302, the UE determines that the two or more carrier frequencies do not include a carrier frequency without downlink RLF; if in the step 301, the UE determines that the carrier frequency with the downlink RLF is a secondary carrier frequency, then , the UE determines that the two or more carrier frequencies include carrier frequencies where no downlink RLF occurs. the

Of course, in actual use, the UE may also determine whether the two or more carrier frequencies include carrier frequencies without downlink RLF in other ways, and details of each case will not be described here. the

303. If in the step 302, the UE determines that the two or more carrier frequencies include a carrier frequency without downlink RLF, then the UE performs downlink RLF processing on the carrier frequency with downlink RLF; otherwise, the The UE sends a message carrying radio link failure information to the network side through the CCCH. the

The message carrying the radio link failure information may be a cell update (Cell Update) message. the

The manner in which the UE performs downlink RLF processing on the carrier frequency where downlink RLF occurs may include:

1. The UE sends a message carrying carrier frequency information and/or cell information where radio link out-of-sync occurs to the network side through the DCCH of the carrier frequency where downlink RLF does not occur. the

In this embodiment, the message carrying the carrier frequency information and/or cell information where the wireless link is out of synchronization may include: a cell update (Cell Update) message, or a measurement report (Measurement Report) message, and the like. the

Optionally, if the two or more carrier frequencies include two or more carrier frequencies where downlink RLF does not occur, the UE may arbitrarily select a carrier frequency from the two or more carrier frequencies where downlink RLF does not occur, and pass The DCCH of the carrier frequency sends to the network side a message carrying carrier frequency information and/or cell information where wireless link out-of-synchronization occurs; or, if the two or more carrier frequencies where downlink RLF does not occur include a main carrier frequency, The UE may also send to the network side a message carrying carrier frequency information and/or cell information where radio link out-of-sync occurs through the DCCH of the primary carrier frequency; or, the UE may also transmit a message through the two or more The DCCH of the carrier frequency where the downlink RLF does not occur cooperates with sending to the network side a message carrying carrier frequency information and/or cell information where radio link out-of-synchronization occurs. the

2. The UE considers that the carrier frequency where the downlink RLF occurs is deactivated, does not send a message to the network side, and stops sending the uplink dedicated physical control channel (DPCCH) of the carrier frequency where the downlink RLF occurs. the

In actual use, the manner in which the UE performs downlink RLF processing on the carrier frequency where the downlink RLF occurs may also include other situations, and details of each situation will not be described here. the

304. The network side acquires carrier frequency information on which downlink RLF occurs among the two or more carrier frequencies. the

If in step 303, the UE sends a message carrying radio link failure information to the network side through the CCCH, the network side may receive the message carrying radio link failure information, and obtain the bearer of downlink RLF from the message. Frequency information, at this time, downlink RLF occurs on all carrier frequencies of the UE;

If in step 303, the UE transmits to the network side a message carrying carrier frequency information and/or cell information where radio link out-of-sync occurs through the DCCH of a carrier frequency where downlink RLF does not occur, then the network side may receive the message carrying The message of the carrier frequency information and/or cell information of the radio link out-of-synchronization occurs, and the carrier frequency information of the downlink RLF occurs from the message;

If in the step 303, the UE does not send a message to the network side, and at the same time stops the transmission of the uplink DPCCH of the carrier frequency where the downlink RLF occurs, the network side can detect the uplink DPCCH of more than two carrier frequencies used by the UE , obtain the carrier frequency information of the downlink RLF according to the detection result, including: if the network side does not detect data transmission on the uplink DPCCH within the preset detection time, the network side obtains the carrier frequency corresponding to the uplink DPCCH as the occurrence of downlink RLF carrier frequency. the

305. The network side performs RLF processing on the carrier frequency where the downlink RLF occurs according to the carrier frequency information where the downlink RLF occurs acquired in step 304. the

Specifically, if the carrier frequency information on which downlink RLF occurs indicates that all carrier frequencies of the UE have downlink RLF, the network side will perform call drop processing such as RRC connection re-establishment on the UE according to the RRM algorithm; otherwise, the network The side deletes the downlink radio link of the carrier frequency where the downlink RLF occurs and updates the active set, or ignores the carrier frequency where the downlink RLF occurs. the

Optionally, the processing method for the out-of-sync wireless link may also include:

306. If in the step 304, the carrier frequency information of the downlink RLF obtained by the network side indicates that the carrier frequency of the downlink RLF is the main carrier frequency, the network side triggers the main carrier frequency reselection and the high-speed dedicated physical control channel ( HS-DPCCH) migration. the

In the wireless link out-of-sync processing method provided by the embodiment of the present invention, when the carrier frequency used by the UE includes at least one carrier frequency without downlink RLF, the UE can report to the network through the DCCH of the carrier frequency without downlink RLF The side sends a message carrying carrier frequency information and/or cell information where radio link out-of-synchronization occurs, or stops the uplink DPCCH transmission of the carrier frequency where downlink RLF occurs, so that the network side can carry out the carrier frequency occurrence of downlink RLF Downlink RLF processing, when the network side performs downlink RLF processing on the carrier frequency where the downlink RLF occurs, the UE can communicate with the network side normally through the carrier frequency where the downlink RLF does not occur, which reduces the interruption rate of user communication and improves The communication experience of the user is improved, and the downlink communication between the UE and the network side is interrupted when the downlink RLF occurs on the main carrier frequency of the UE in the prior art, resulting in a high communication interruption rate of the user and poor user experience. the

Embodiment four

This embodiment provides a user equipment capable of reducing the interruption rate of user communication. the

As shown in Figure 4, the user equipment includes:

A determining unit 41, configured to determine that the two or more carrier frequencies are out of synchronization if at least one of the two or more carrier frequencies is out of synchronization in the downlink wireless link when the user equipment communicates with the network side through more than two carrier frequencies. Whether the more than one carrier frequency includes a carrier frequency that does not have downlink wireless link out of synchronization;

The processing unit 42 is configured to, when the determining unit 41 determines that the two or more carrier frequencies include a carrier frequency for which no downlink wireless link out-of-synchronization occurs, through the carrier frequency for which no downlink wireless link out-of-synch occurs The dedicated control channel sends a message carrying carrier frequency information and/or cell information where radio link out-of-synchronization occurs to the network side, and the message is used to instruct the network side to perform wireless link on the carrier frequency where downlink radio link out-of-synchronization occurs. Out-of-synchronization processing, or stop sending the uplink dedicated physical control channel of the carrier frequency where downlink wireless link out-of-synchronization occurs. the

Further, the processing unit 42 may also be configured to, when the determining unit 41 determines that the two or more carrier frequencies do not include a carrier frequency for which downlink radio link out-of-sync has not occurred, send a message to the network side through the common control channel Sending a message carrying radio link failure information, where the message is used to instruct the network side to perform call drop processing on the user equipment. the

For the specific implementation method of the user equipment provided by the embodiment of the present invention, reference may be made to the method for processing wireless link out-of-synchronization described in Embodiment 3, which will not be repeated here. the

In the user equipment provided by the embodiment of the present invention, when the used carrier frequency includes at least one carrier frequency in which downlink wireless link out-of-synchronization does not occur, the user equipment can use the carrier frequency in which downlink wireless link out-of-synchronization does not occur sending a message carrying the carrier frequency information and/or cell information of the radio link out-of-synch to the network side, or stopping the transmission of the uplink dedicated physical control channel of the carrier frequency where the downlink radio link out-of-synch occurs, The network side can perform downlink radio link out-of-synchronization processing on the carrier frequency where the downlink radio link out-of-synchronization occurs, and perform downlink radio link out-of-synchronization processing on the network side on the carrier frequency where the downlink radio link out-of-synchronization occurs , the user equipment can communicate normally with the network side through the carrier frequency where the downlink wireless link is not out of sync, which reduces the interruption rate of user communication, improves the user communication experience, and solves the problem in the prior art when the user When the main carrier frequency of the device is out of synchronization in the downlink wireless link, the downlink communication between the user equipment and the network side is interrupted, resulting in a high rate of user communication interruption and poor user experience. the

Embodiment five

This embodiment provides a wireless link out-of-synchronization processing device, which can reduce the interruption rate of user communication. the

As shown in Figure 5, the processing device for the out-of-sync wireless link includes:

The obtaining unit 51 is used to obtain the carrier frequency information of the downlink wireless link out of synchronization among the two or more carrier frequencies when the user equipment communicates with the network side through more than two carrier frequencies;

The processing unit 52 is configured to, according to the carrier frequency information acquired by the acquiring unit 51, perform radio link out-of-synchronization processing on the carrier frequency where downlink radio link out-of-synchronization occurs. the

Further, as shown in Figure 6, the acquisition unit 51 may include:

The receiving unit 511 is configured to receive a message sent by the user equipment carrying carrier frequency information and/or cell information where the wireless link is out of sync, or a message carrying wireless link failure information;

The first obtaining subunit 512 is configured to obtain the downlink from the message carrying the carrier frequency information and/or cell information of the wireless link out of synchronization received by the receiving unit 511, or the message carrying the wireless link failure information. information on the carrier frequency of the out-of-sync radio link; and/or,

A detection unit 513, configured to detect the uplink dedicated physical control channels with more than two carrier frequencies;

The second acquiring subunit 514 is configured to acquire the carrier frequency information of the out-of-synchronization occurrence of the downlink radio link according to the detection result of the detecting unit 513 . the

Further, as shown in Figure 7, the wireless link out-of-sync processing device may also include:

The triggering unit 53 is configured to trigger reselection of the main carrier frequency and relocation of the high-speed dedicated physical control channel when the carrier frequency where the downlink wireless link is out of synchronization occurs is the main carrier frequency. the

For a specific implementation method of the device for processing wireless link out-of-synch provided in the embodiment of the present invention, refer to the method for processing wireless link out-of-synch described in Embodiment 3, which will not be repeated here. the

The radio link out-of-sync processing device provided by the embodiment of the present invention can perform radio link out-of-sync processing on the carrier frequency where downlink radio link out-of-sync occurs, and the user equipment can pass other Normal communication between the user equipment frequency and the network side, which reduces the interruption rate of user communication, improves the user communication experience, and solves the problem in the prior art that when the main carrier frequency of the user equipment is out of sync with the downlink wireless link, the user equipment and the network The downlink communication on the side is interrupted, resulting in a high rate of user communication interruption and poor user experience. the

The following embodiments are mainly described by taking the processing of out-of-sync uplink wireless link as an example:

Embodiment six

This embodiment provides a method for processing wireless link out of synchronization, which can reduce the interruption rate of user communication. the

The processing method for the out-of-sync wireless link includes:

When the UE communicates with the network side through two or more carrier frequencies, if uplink RLF occurs on at least one of the two or more carrier frequencies, send to the RNC the carrier frequency information carrying the wireless link out of synchronization and/or A cell information message, which is used to instruct the RLF to perform uplink RLF processing on the carrier frequency where the uplink RLF occurs;

And/or, if the two or more carrier frequencies include a carrier frequency without uplink RLF, stop sending the downlink DPCH/F-DPCH of the carrier frequency with uplink RLF. the

In the method for processing wireless link out-of-sync provided by the embodiment of the present invention, when the carrier frequency used by the UE occurs uplink RLF, it can send a message carrying the carrier frequency information and/or cell information of the wireless link out-of-sync to the RNC, so that The RNC may only perform uplink RLF processing on the carrier frequency where the uplink RLF occurs, and when the carrier frequency includes the carrier frequency where the uplink RLF does not occur, the UE can communicate with the network through the carrier frequency where the uplink RLF does not occur. The normal communication on the side reduces the interruption rate of user communication, improves the communication experience of the user, and solves the problem in the prior art that when the main carrier frequency of the UE occurs uplink RLF, the UE interruption rate is high and the user experience is poor; The technical solution provided by the embodiment of the present invention can stop the transmission of the downlink DPCH/F-DPCH of the carrier frequency where the uplink RLF occurs when there is a carrier frequency where the uplink RLF has not occurred, so it saves the need to notify the RNC of the occurrence of the uplink RLF The network resources occupied by uplink RLF processing on the carrier frequency. the

Embodiment seven

This embodiment provides a method for processing wireless link out of synchronization, which can reduce the interruption rate of user communication. the

As shown in Figure 8, the processing method for the out-of-sync wireless link includes:

801. When the UE communicates with the network side through more than two carrier frequencies, obtain carrier frequency information on which uplink RLF occurs among the two or more carrier frequencies;

802. Perform uplink RLF processing on the carrier frequency where uplink RLF occurs according to the carrier frequency information. the

The wireless link out-of-synchronization processing method provided by the embodiment of the present invention can only perform uplink RLF processing on the carrier frequency where the uplink RLF occurs, so that when the carrier frequency used by the UE also includes the carrier frequency where the uplink RLF does not occur, the The UE can normally communicate with the network side through the carrier frequency without uplink RLF, which reduces the interruption rate of user communication, improves the user's communication experience, and solves the problem in the prior art that when the main carrier frequency of the UE occurs uplink RLF , resulting in a high rate of user communication interruption and poor user experience. the

Embodiment eight

This embodiment provides a method for processing wireless link out of synchronization, which can reduce the interruption rate of user communication. the

As shown in Figure 9, the processing method for the out-of-sync wireless link includes:

901. When the UE can communicate with the network side through more than two carrier frequencies, the NodeB to which the UE belongs detects whether uplink RLF occurs on the two or more carrier frequencies. the

In this embodiment, the physical layer of the NodeB can detect whether uplink RLF occurs on the two or more carrier frequencies by detecting the uplink DPCCH of the two or more carrier frequencies, including the NodeB from each carrier frequency If the NodeB continuously receives N_OUTSYNC_IND out-of-sync indications from the uplink DPCCH of a certain carrier frequency, the NodeB determines that the uplink RLF occurs on the carrier frequency; otherwise, the NodeB determines that the carrier frequency does not occur Uplink RLF. the

902. When the NodeB detects that uplink RLF occurs on at least one of the two or more carrier frequencies, the NodeB performs uplink RLF processing on the carrier frequency on which uplink RLF occurs, including:

1. The NodeB sends to the RNC a message carrying carrier frequency information and/or cell information where radio link out-of-sync occurs. In this embodiment, the message carrying carrier frequency information and/or cell information where radio link out-of-sync occurs It can be: a radio link failure indication (RADIO LINK FAILURE INDICATION) message. the

2. If the two or more carrier frequencies used by the UE include a carrier frequency without uplink RLF, the NodeB considers that the carrier frequency with uplink RLF is deactivated, does not send a message to the RNC, and at the same time stops the The downlink DPCH/F-DPCH transmission of the carrier frequency where the uplink RLF occurs. the

In this embodiment, the two or more carrier frequencies used by the UE include one main carrier frequency and more than one auxiliary carrier frequency. If in step 901, the NodeB determines that the carrier frequency on which uplink RLF , then in this step, the NodeB determines that the two or more carrier frequencies used by the UE do not include a carrier frequency without uplink RLF; if in the step 901, the NodeB determines that the carrier frequency with uplink RLF is a secondary carrier frequency , then in this step, the NodeB determines that the two or more carrier frequencies used by the UE include a carrier frequency without uplink RLF. the

903. The RNC acquires carrier frequency information on which uplink RLF occurs among the two or more carrier frequencies. the

If in the step 902, the NodeB sends to the RNC a message carrying the carrier frequency information and/or cell information of the radio link out-of-sync, then the RNC may receive the carrier frequency information carrying the radio link out-of-sync and/or cell information message, from which the carrier frequency information where the uplink RLF occurs is obtained;

If in the step 902, the NodeB does not send a message to the RNC, and the NodeB stops sending the downlink DPCH/F-DPCH of the carrier frequency where the uplink RLF occurs, the RNC can upload more than two The downlink DPCH/F-DPCH of the frequency is detected, and the carrier frequency information of the uplink RLF is obtained according to the detection result, including: if the RNC does not detect the data transmission of the downlink DPCH/F-DPCH within the preset detection time, then the The RNC may acquire the carrier frequency corresponding to the downlink DPCH/F-DPCH as the carrier frequency where the uplink RLF occurs. the

904. According to the carrier frequency information of uplink RLF occurrence acquired in step 903, the RNC performs RLF processing on the carrier frequency of uplink RLF occurrence. the

Specifically, the RNC may determine whether all the carrier frequencies used by the UE have uplink RLF according to the carrier frequency information where the uplink RLF occurs, and if not, the RNC deletes the uplink frequency of the carrier frequency where the uplink RLF occurs. The radio link and update the active set, or ignore the carrier frequency where the uplink RLF occurs; if so, the RNC performs call drop processing such as RRC re-establishment on the UE. the

Optionally, the processing method for the out-of-sync wireless link may also include:

905. If in the step 903, the carrier frequency information of the uplink RLF obtained by the RNC indicates that the carrier frequency of the uplink RLF is the primary carrier frequency, the RNC triggers primary carrier frequency reselection and high-speed dedicated physical control channel (HS- DPCCH) migration. the

In the wireless link out-of-sync processing method provided by the embodiment of the present invention, when an uplink RLF occurs on the carrier frequency used by the UE, the NodeB can send to the RNC a message carrying carrier frequency information and/or cell information where the wireless link out-of-sync occurs, so that the RNC can only perform uplink RLF processing on the carrier frequency where the uplink RLF occurs, and when the carrier frequency does not include the carrier frequency where the uplink RLF occurs, the UE can communicate with the carrier frequency where the uplink RLF does not occur Normal communication on the network side reduces the interruption rate of user communication, improves user communication experience, and solves the problem of high UE interruption rate and poor user experience in the prior art when uplink RLF occurs on the main carrier frequency of UE Because the technical scheme provided by the embodiment of the present invention can stop the downlink DPCH/F-DPCH of the carrier frequency of the uplink RLF occurring when the carrier frequency of the uplink RLF does not occur, so saving the notification RNC to the occurrence of the Network resources occupied by uplink RLF processing on the uplink RLF carrier frequency. the

Embodiment nine

This embodiment provides a base station that can reduce the interruption rate of user communication. the

As shown in Figure 10, the base station includes:

The sending unit 101 is configured to, when the user equipment communicates with the network side through two or more carrier frequencies, if at least one of the two or more carrier frequencies has out-of-synchronization of the uplink wireless link, send a message to the radio network controller A message carrying carrier frequency information and/or cell information where radio link out-of-synchronization occurs, and the message is used to instruct the radio network controller to perform uplink radio link out-of-synchronization on the carrier frequency where uplink radio link out-of-synchronization occurs processing; and/or,

The processing unit 102 is configured to: when the user equipment communicates with the network side through two or more carrier frequencies, if at least one of the two or more carrier frequencies has out-of-synchronization of the uplink wireless link, and the two or more carrier frequencies When the carrier frequency includes a carrier frequency without uplink wireless link out-of-synchronization, stop sending the downlink dedicated physical channel of the carrier frequency with uplink wireless link out-of-synchronization occurring. the

Further, as shown in Figure 11, the base station may also include:

The determination unit 103 is configured to determine that the two or more carrier frequencies include a carrier frequency without uplink wireless link out-of-sync when the carrier frequency where the uplink wireless link out-of-sync occurs is a secondary carrier frequency, and instruct the The processing unit 102 stops sending the downlink dedicated physical channel of the carrier frequency where the uplink wireless link is out of sync;

When the carrier frequency where the uplink wireless link out-of-sync occurs is the main carrier frequency, it is determined that the carrier frequency without uplink wireless link out-of-sync is not included in the two or more carrier frequencies, and instructs the sending unit 101 to send The network controller sends a message carrying carrier frequency information and/or cell information where radio link out-of-synchronization occurs. the

For the specific implementation method of the base station provided by the embodiment of the present invention, reference may be made to the method for processing wireless link out-of-synchronization described in Embodiment 8, which will not be repeated here. the

The base station provided by the embodiment of the present invention, when the uplink radio link out-of-synchronization occurs on the carrier frequency used by the user equipment, may send a message carrying carrier frequency information and/or cell information where the radio link out-of-synchronization occurs to the radio network controller, so that the radio network controller can only perform uplink wireless link out-of-synchronization processing on the carrier frequency where the uplink wireless link out-of-synchronization occurs; The user equipment can normally communicate with the network side through the carrier frequency where the uplink wireless link is out of sync, which reduces the interruption rate of user communication, improves the communication experience of the user, and solves the problem in the prior art when the user equipment When the uplink radio link out-of-sync occurs on the primary carrier frequency, the problem of high interruption rate of user equipment and poor user experience is caused; due to the technical solution provided by the embodiment of the present invention, it is possible to , stop the downlink dedicated physical channel transmission of the carrier frequency where the uplink wireless link is out of synchronization, so it saves the need to notify the radio network controller to perform uplink wireless link out of synchronization on the carrier frequency where the uplink wireless link is out of synchronization Network resources used by processing. the

Embodiment ten

This embodiment provides a wireless network controller, which can reduce the interruption rate of user communication. the

As shown in Figure 12, the wireless network controller includes:

The acquiring unit 121 is configured to acquire the carrier frequency information of the uplink radio link out-of-sync occurrence among the two or more carrier frequencies when the user equipment communicates with the network side through more than two carrier frequencies;

The processing unit 122 is configured to, according to the carrier frequency information obtained by the obtaining unit 121 , perform uplink wireless link out-of-synchronization processing on the carrier frequency where uplink wireless link out-of-synchronization occurs. the

Further, as shown in Figure 13, the acquisition unit 121 may include:

The receiving unit 1211 is used to receive the message carrying the carrier frequency information and/or cell information that the wireless link is out of sync and sent by the base station;

The first obtaining subunit 1212 is configured to obtain the carrier frequency information of the out-of-sync uplink wireless link from the message received by the receiving unit 1211; and/or,

A detection unit 1213, configured to detect the two or more downlink dedicated physical channels with carrier frequencies;

The second acquiring subunit 1214 is configured to acquire the carrier frequency information of the out-of-sync uplink wireless link according to the detection result of the detecting unit 1213 . the

Further, as shown in Figure 14, the wireless network controller may also include:

The triggering unit 123 is configured to trigger reselection of the main carrier frequency and relocation of the high-speed dedicated physical control channel when the carrier frequency where the uplink wireless link is out of synchronization occurs is the main carrier frequency. the

For the specific implementation method of the wireless network controller provided in the embodiment of the present invention, reference may be made to the method for processing wireless link out-of-synchronization described in Embodiment 8, which will not be repeated here. the

The radio network controller provided by the embodiment of the present invention can only perform uplink wireless link out-of-synchronization processing on the carrier frequencies where uplink wireless link out-of-sync occurs, so that when the carrier frequency used by the user equipment also includes When the carrier frequency is out of sync, the user equipment can normally communicate with the network side through the carrier frequency without uplink wireless link out of sync, which reduces the interruption rate of user communication, improves the user's communication experience, and solves the problem of In the prior art, when the uplink wireless link of the main carrier frequency of the user equipment is out of synchronization, the user communication interruption rate is high and the user experience is poor. the

Embodiment Eleven

This embodiment provides a wireless link out-of-synchronization processing system, which can reduce the interruption rate of user communication. the

As shown in Figure 15, the processing system for the out-of-sync wireless link includes: a base station 151 and a wireless network controller 152,

The base station 151 is configured to, when the user equipment communicates with the network side through two or more carrier frequencies, if at least one carrier frequency among the two or more carrier frequencies is out of synchronization in the uplink wireless link, send a message to the wireless network The controller 152 sends a message carrying carrier frequency information and/or cell information where wireless link out-of-sync occurs, and/or stops The downlink dedicated physical channel transmission of the carrier frequency where the uplink wireless link is out of sync occurs;

The radio network controller 152 is configured to receive the message carrying the carrier frequency information and/or cell information of the out-of-sync radio link sent by the base station 151, and obtain the carrier frequency of the out-of-link uplink radio link from the message information, or detect the downlink dedicated physical channels of the two or more carrier frequencies, obtain the carrier frequency information of the uplink wireless link out of synchronization according to the detection results, and analyze the occurrence of the The uplink wireless link out-of-sync processing is performed on the carrier frequency of the uplink wireless link out of synchronization. the

In the wireless link out-of-synchronization processing system provided by the embodiment of the present invention, when the carrier frequency used by the user equipment is out of synchronization in the uplink wireless link, the base station can send the carrier frequency information carrying the wireless link out-of-synchronization to the radio network controller and/or cell information, so that the radio network controller can only perform uplink radio link out-of-synchronization processing on the carrier frequency where uplink radio link out-of-synchronization occurs, when the carrier frequency also includes no uplink radio link When the carrier frequency is out of sync, the user equipment can normally communicate with the network side through the carrier frequency without uplink wireless link out of sync, which reduces the interruption rate of user communication, improves the user's communication experience, and solves the problem of In the prior art, when the uplink wireless link of the main carrier frequency of the user equipment is out of sync, the problem of high interruption rate of the user equipment and poor user experience is caused; due to the technical solution provided by the embodiment of the present invention, it is possible to When the carrier frequency of the wireless link is out of synchronization, stop the downlink dedicated physical channel transmission of the carrier frequency of the uplink wireless link out of synchronization, so the carrier frequency of notifying the radio network controller to the occurrence of the uplink wireless link out of synchronization is saved. The network resources occupied by uplink wireless link out-of-sync processing frequently. the

Embodiment 12:

This embodiment provides a method for processing wireless link out of synchronization, which can reduce the interruption rate of user communication. the

In this embodiment, the UE communicates with the network side through more than two carrier frequencies, and the more than two carrier frequencies include one primary carrier frequency and at least one secondary carrier frequency. the

As shown in Figure 16, the processing method for the out-of-sync wireless link includes:

161. The UE detects that the DPCH/F-DPCH is out of sync on a certain auxiliary carrier frequency, and stops sending the uplink dedicated physical control channel (DPCCH) of the auxiliary carrier frequency where the downlink RLF occurs. the

162. The UE enters into the deactivated state of the uplink secondary carrier frequency, and directly discards the data that has not received the confirmation or the retransmission data of the confirmed transmission failure, or transfers to the primary carrier frequency for transmission. the

163. The NodeB detects the out-of-synchronization of the DPCCH at the auxiliary carrier frequency, triggers a wireless link out-of-synchronization process, and the NodeB automatically enters the deactivation state of the uplink auxiliary carrier frequency. When both the UE and the NodeB enter the deactivation state of the uplink auxiliary carrier frequency, it indicates that the uplink auxiliary carrier frequency enters the deactivation state. the

164. The NodeB reports a RADIO LINK FAILURE INDICATION (radio link failure indication) to the RNC, and the radio link failure indication carries an indication that the uplink secondary carrier frequency has entered a deactivated state; or an uplink radio link occurs on the secondary carrier frequency After the link is out of sync, according to the agreement with the RNC, when the Nodeb sends a radio link failure indication RADIO LINK FAILURE INDICATION to the radio network controller, the RNC determines that the auxiliary carrier frequency has entered the deactivation state. the

165. The RNC performs further judgment and processing according to the received radio link failure indication. If it is determined according to the wireless link failure indication that the uplink secondary carrier frequency has entered the deactivation state, forward the deactivation information of the secondary carrier frequency to other NodeBs in the active set; or, if according to the wireless link failure Indicates that it is necessary to reconfigure to the uplink single carrier frequency, and then delete the wireless link in the active set of the secondary carrier frequency. the

In the wireless link out-of-synchronization processing method provided by the embodiment of the present invention, when a downlink RLF occurs on a secondary carrier frequency used by the UE, the UE enters the deactivation state of the uplink secondary carrier frequency and stops sending the DPCCH, thereby causing the NodeB to The auxiliary carrier frequency detects that the DPCCH is out of synchronization, triggering the wireless link out-of-synchronization process, and the NodeB automatically enters the deactivation state, and the NodeB notifies the RNC that the auxiliary carrier frequency enters the deactivation state by reporting the indication information to the RNC or according to the agreement with the RNC Therefore, the RNC does not need to delete the out-of-sync auxiliary carrier frequency. When the auxiliary carrier frequency needs to be used next time, it only needs to send an activation command to re-use the auxiliary carrier frequency, which reduces the time delay of the auxiliary carrier frequency reconstruction. The interruption rate of user communication is reduced. the

The wireless link out-of-sync processing method, device and system provided by the embodiments of the present invention can be applied in multi-carrier frequency systems such as multi-carrier frequency WCDMA. the

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in a computer-readable storage medium. During execution, it may include the processes of the embodiments of the above-mentioned methods. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM), etc. the

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. All should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims. the

Claims (15)

1. the processing method of a radio link failure, is characterized in that, comprising:

When subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine in described two above carrier frequency whether comprise the carrier frequency that the down wireless link step-out does not occur;

If comprise the carrier frequency that the down wireless link step-out does not occur, the special physical controlling channel of upward that stops the carrier frequency of described generation down wireless link step-out sends;

Described subscriber equipment communicates by described carrier frequency and the network that the down wireless link step-out does not occur.

2. method according to claim 1, it is characterized in that, comprise a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency, when the carrier frequency of described generation down wireless link step-out is assistant carrier frequency, after the described special physical controlling channel of upward that stops the carrier frequency of described generation down wireless link step-out sends, also comprise:

Proceed to up assistant carrier frequency deactivation status.

3. method according to claim 1, is characterized in that, also comprises:

If do not comprise the carrier frequency that the down wireless link step-out does not occur, send the message of carrying radio link failure information to network side by Common Control Channel, this message is used to indicate network side described subscriber equipment is carried out to the call drop processing.

4. method according to claim 1, it is characterized in that, comprise a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine that whether comprising the carrier frequency that the down wireless link step-out does not occur in described two above carrier frequency comprises:

If the carrier frequency of described generation down wireless link step-out is assistant carrier frequency, in described two above carrier frequency, comprise the carrier frequency that the down wireless link step-out does not occur;

If the carrier frequency of described generation down wireless link step-out is main carrier frequency, in described two above carrier frequency, do not comprise the carrier frequency that the down wireless link step-out does not occur.

5. a subscriber equipment, is characterized in that, comprising:

Determining unit, for when described subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation down wireless link step-out in described two above carrier frequency at least, determine in described two above carrier frequency whether comprise the carrier frequency that the down wireless link step-out does not occur;

Processing unit, when determining that when described determining unit described two above carrier frequency comprise the carrier frequency that the down wireless link step-out does not occur, the special physical controlling channel of upward that stops the carrier frequency of described generation down wireless link step-out sends; For communicating by described carrier frequency and the network that the down wireless link step-out does not occur.

6. subscriber equipment according to claim 5, it is characterized in that, described processing unit, also when determining that when described determining unit described two above carrier frequency do not comprise the carrier frequency that the down wireless link step-out does not occur, send the message of carrying radio link failure information to network side by Common Control Channel, this message is used to indicate network side described subscriber equipment is carried out to the call drop processing.

7. the processing method of a radio link failure, is characterized in that, comprising:

When subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, send and to carry carrier frequency information that radio link failure occurs and/or the message of cell information to radio network controller, this message is used to indicate described radio network controller and the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes; With

If comprise the carrier frequency that up-link wireless link step-out does not occur in described two above carrier frequency, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends;

By described carrier frequency and the described subscriber equipment that up-link wireless link step-out does not occur, communicate.

8. method according to claim 7, is characterized in that, describedly carries carrier frequency information that radio link failure occurs and/or the message of cell information is: Radio Link Failure indication RADIO LINK FAILURE INDICATION message.

9. method according to claim 8, it is characterized in that, comprise a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency, when the carrier frequency of described generation up-link wireless link step-out is assistant carrier frequency, in the described Radio Link Failure indication RADIO LINK FAILURE INDICATION message sent to radio network controller, carry the state indication that described assistant carrier frequency has entered deexcitation.

10. method according to claim 9, is characterized in that, after described assistant carrier frequency generation up-link wireless link step-out, described method also comprises:

Base station proceeds to up assistant carrier frequency deactivation status automatically.

11. according to the described method of claim 9 or 10, it is characterized in that, definite method of described assistant carrier frequency generation up-link wireless link step-out is specially:

Base station detects the special physical controlling channel of upward step-out in described assistant carrier frequency, determines described assistant carrier frequency generation up-link wireless link step-out.

12. method according to claim 7, it is characterized in that, comprise a main carrier frequency and at least one assistant carrier frequency in described two above carrier frequency, if comprise the carrier frequency that up-link wireless link step-out does not occur in described two above carrier frequency, before the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends, also comprise:

If the carrier frequency of described generation up-link wireless link step-out is assistant carrier frequency, determines in described two above carrier frequency and comprise the carrier frequency that up-link wireless link step-out does not occur;

If the carrier frequency of described transmission up-link wireless link step-out is main carrier frequency, determines in described two above carrier frequency and do not comprise the carrier frequency that up-link wireless link step-out does not occur.

13. a base station, is characterized in that, comprising:

Transmitting element, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, send and to carry carrier frequency information that radio link failure occurs and/or the message of cell information to radio network controller, this message is used to indicate described radio network controller and the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out processes; With,

Processing unit, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, and comprise the carrier frequency that up-link wireless link step-out does not occur in described two above carrier frequency, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends; For communicating by described carrier frequency and the described subscriber equipment that up-link wireless link step-out does not occur.

14. base station according to claim 13, is characterized in that, also comprises:

Determining unit, for when the carrier frequency of described generation up-link wireless link step-out is assistant carrier frequency, determine in described two above carrier frequency and comprise the carrier frequency that up-link wireless link step-out does not occur, the downward special physical channel of indicating described processing unit to stop the carrier frequency of described generation up-link wireless link step-out sends;

When the carrier frequency of described generation up-link wireless link step-out is main carrier frequency, determine in described two above carrier frequency and do not comprise the carrier frequency that up-link wireless link step-out does not occur, indicate described transmitting element to carry the carrier frequency information of generation radio link failure and/or the message of cell information to the radio network controller transmission.

15. the treatment system of a radio link failure, is characterized in that, comprising: base station and radio network controller,

Described base station, for when subscriber equipment communicates by two above carrier frequency and network side, if have a carrier frequency generation up-link wireless link step-out in described two above carrier frequency at least, carry the carrier frequency information of generation radio link failure and/or the message of cell information to described radio network controller transmission, when in described two above carrier frequency, comprising the carrier frequency that up-link wireless link step-out does not occur, the downward special physical channel that stops the carrier frequency of described generation up-link wireless link step-out sends; With by described carrier frequency and the described subscriber equipment that up-link wireless link step-out does not occur, communicate;

Described radio network controller, for receiving the carrier frequency information of carrying the generation radio link failure of described base station transmission and/or the message of cell information, obtain the carrier frequency information of up-link wireless link step-out from this message, perhaps, downward special physical channel to described two above carrier frequency is detected, according to testing result, obtain the carrier frequency information that up-link wireless link step-out occurs, according to the described carrier frequency information of obtaining, the carrier frequency of described generation up-link wireless link step-out is carried out to up-link wireless link step-out and process.

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