CN105517201A - Signal processing method and electronic device - Google Patents
Signal processing method and electronic device Download PDFInfo
- Publication number
- CN105517201A CN105517201A CN201410505754.2A CN201410505754A CN105517201A CN 105517201 A CN105517201 A CN 105517201A CN 201410505754 A CN201410505754 A CN 201410505754A CN 105517201 A CN105517201 A CN 105517201A
- Authority
- CN
- China
- Prior art keywords
- signal
- carry out
- communication
- frequency range
- communication standard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 417
- 230000009471 action Effects 0.000 claims description 84
- 238000000034 method Methods 0.000 claims description 66
- 230000008569 process Effects 0.000 claims description 51
- 238000010304 firing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 21
- 238000002955 isolation Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- ZHBXLZQQVCDGPA-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(S(=O)(=O)C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 ZHBXLZQQVCDGPA-UHFFFAOYSA-N 0.000 description 1
- 229940123361 Quorum sensing inhibitor Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Abstract
The invention discloses a signal processing method and an electronic device. The signal processing method is characterized in that trigger operation can be acquired; the trigger operation can be parsed, and the target communication mode, the target frequency range, and the operation command of the trigger operation can be acquired; under the instruction of the trigger operation, the signals in the first frequency range required to be received in the first communication mode, and the signals in the second frequency range required to be transmitted and received in the second communication mode; a second communication path can be used to receive the signals in the first frequency range by adopting the first communication mode, and a third communication path can be used to transmit and receive the signals in the second frequency range by adopting the second communication mode, and a first communication path can be used to block the signals in the first frequency range received by adopting the first communication mode. By adopting the technical scheme provided by the invention, the predetermined isolation degree of the antenna of the electronic device can be achieved, and the sensitivity of the signal receiving of the electronic device can be guaranteed, and the communication quality can be guaranteed.
Description
Technical field
The present invention relates to the communication technology, particularly relate to a kind of signal processing method and electronic equipment.
Background technology
At support double-card dual-standby (DSDA, DualSIMDualStandby) smart mobile phone, in the electronic equipments such as panel computer, with code division multiple access (CDMACodeDivisionMultipleAccess) and global system for mobile communications (GSM, GlobalSystemforMobile) double-card dual-standby of two kinds of standards is example, CDMA/GSM main antenna can be set in electronic equipment to support that (CDMA/GSM main antenna supports that the SIM card of CDMA both can use CDMA signal to CDMA operator such as the cdma communication of China Telecom simultaneously, GSM signal can be used again) in the area without CDMA quorum sensing inhibitor, GSM antenna also can be set simultaneously to support that GSM carrier is as the gsm communication of China Mobile, realize double-card dual-standby function, there is following problem:
For ensureing communication effect, the sensitivity of CDMA signal is received when CDMA operator requires that in electronic equipment, CDMA/GSM main antenna works independently usually, when working with CDMA/GSM main antenna and GSM antenna, the difference of the receiving sensitivity of CDMA/GSM main antenna can not more than 6 decibels (db) simultaneously, this just requires to have larger isolation between GSM antenna and CDMA/GSM main antenna, the receiving sensitivity of CDMA/GSM main antenna during to ensure CDMA/GSM main antenna and GSM antenna co-operation; But due to the restriction of electronic equipment internal space structure, the isolation realizing presetting is difficult between CDMA/GSM main antenna and GSM antenna, this have impact on the receiving sensitivity of CDMA signal with regard to causing the reception of GSM signal under double-card dual-standby pattern, have impact on communication efficiency.
Summary of the invention
The embodiment of the present invention provides a kind of signal processing method and electronic equipment, the isolation that the antenna in electronic equipment can be made to reach default, guarantees the sensitivity of electronic equipment Received signal strength, ensures communication quality.
The technical scheme of the embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of signal processing method, is applied in electronic equipment, and described electronic equipment is provided with the first communication path, second communication path and third communication path; Described first communication path support utilizes the first communication standard to carry out transmitting-receiving process to the first frequency band signals and supports to utilize second communication standard to carry out transmitting-receiving process to the first frequency band signals; The support of described second communication path utilizes described first communication standard to carry out reception process, to strengthen the receptivity of described first communication path to the first frequency band signals; The support of described third communication path utilizes second communication standard to carry out transmitting-receiving process to the second frequency band signals;
Described method comprises:
Obtain trigger action;
Resolve described trigger action, obtain the destinations traffic standard of described trigger action, target frequency bands and operational order, described destinations traffic standard is the communication standard that the signal of described trigger action instruction operation is corresponding, the frequency range of described target frequency bands belonging to the signal of described trigger action instruction operation, described operational order characterizes described trigger action and indicates the operation carried out the signal of target frequency bands with destinations traffic standard;
When described trigger action instruction carries out reception operation with described first communication standard to the first frequency band signals, and instruction with the signal of described second communication standard to described second frequency range carry out transmitting-receiving operation time, controlling described second communication path utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controlling described third communication path utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation, and
Controlling described first communication path shielding utilizes described first communication standard to receive the signal of described first frequency range.
Preferably, when the instruction of described trigger action utilize the signal of described first communication standard to described first frequency range carry out transmitting-receiving process and indicate utilize the signal of described second communication standard to described second frequency range carry out transmitting-receiving operate time, described method also comprises:
Controlling described second communication path utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controls described first communication path and utilizes the signal of described first communication standard to described first frequency range to carry out firing operation; And,
Controlling described third communication path utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
Preferably, when the instruction of described trigger action utilizes described first communication standard to carry out transmitting-receiving operation to described first frequency band signals, and do not indicate when utilizing described second communication standard to carry out transmitting-receiving operation to the signal of the second frequency range, described method also comprises:
Controlling described first communication path utilizes the signal of described first communication standard to described first frequency range to carry out transmitting-receiving operation.
Preferably, utilize described first communication standard to carry out reception operation to described first frequency band signals when described trigger action does not indicate, and when instruction utilizes described second communication standard to carry out transmitting-receiving operation to echo signal, described method also comprises:
Judge the frequency range belonging to described echo signal;
When described echo signal belongs to described first frequency range, control described first communication path and utilize described second communication standard to carry out transmitting-receiving operation to described echo signal;
When described echo signal belongs to described second frequency range, control described third communication path and utilize the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
The embodiment of the present invention also provides a kind of electronic equipment, and described electronic equipment is provided with the first communication path module, second communication channel module and third communication channel module; Described first communication path module support utilizes the first communication standard to carry out transmitting-receiving process to the first frequency band signals and supports to utilize second communication standard to carry out transmitting-receiving process to the first frequency band signals; The support of described second communication channel module utilizes described first communication standard to carry out reception process, to strengthen the receptivity of described first communication path module to the first frequency band signals; The support of described third communication channel module utilizes second communication standard to carry out transmitting-receiving process to the second frequency band signals;
Described electronic equipment also comprises:
Acquisition module, for obtaining trigger action;
Parsing module, for resolving described trigger action, obtain the destinations traffic standard of described trigger action, target frequency bands and operational order, described destinations traffic standard is the communication standard that the signal of described trigger action instruction operation is corresponding, the frequency range of described target frequency bands belonging to the signal of described trigger action instruction operation, described operational order characterizes described trigger action and indicates the operation carried out the signal of target frequency bands with destinations traffic standard;
Control module, for carrying out reception operation with described first communication standard to the first frequency band signals when described trigger action instruction, and instruction with the signal of described second communication standard to described second frequency range carry out transmitting-receiving operation time, controlling described second communication channel module utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controlling described third communication channel module utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation, and
Controlling described first communication path module shield utilizes described first communication standard to receive the signal of described first frequency range.
Preferably, described control module, also for utilize when the instruction of described trigger action the signal of described first communication standard to described first frequency range carry out transmitting-receiving process and indicate utilize the signal of described second communication standard to described second frequency range carry out transmitting-receiving operate time, controlling described second communication channel module utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controls described first communication path module and utilizes the signal of described first communication standard to described first frequency range to carry out firing operation; And,
Controlling described third communication channel module utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
Preferably, described control module, also for utilizing described first communication standard to carry out reception operation to described first frequency band signals when described trigger action instruction, and do not indicate utilize described second communication standard to the signal of the second frequency range carry out transmitting-receiving operation time, control described first communication path module and utilize the signal of described first communication standard to described first frequency range to carry out reception operation.
Preferably, described electronic equipment also comprises:
Judge module, for utilizing described first communication standard to carry out reception operation to described first frequency band signals when described trigger action does not indicate, and instruction utilize described second communication standard to echo signal carry out transmitting-receiving operation time, judge the frequency range belonging to described echo signal;
Described control module, also for when described echo signal belongs to described first frequency range, controls described first communication path module and utilizes described second communication standard to carry out transmitting-receiving operation to described echo signal;
Described control module, also for when described echo signal belongs to described second frequency range, controls described third communication channel module and utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
Preferably, the first communication path module installation has the first antenna element, and described second communication channel module is provided with the second antenna element; Described third communication channel module is provided with third antenna unit;
Wherein, the distance between described first antenna element and described second antenna element, is less than the distance between described first antenna element and described third antenna unit.
In the embodiment of the present invention, the process of the first communication path Received signal strength is switched to second communication path complete, because namely second communication path is without the need to second communication standard (also communication standard) Received signal strength, therefore second communication path and third communication path, the isolation (being such as not less than the isolation of 6db) preset more easily is realized compared with the first communication path and third communication path, when avoiding the reception of third communication path to receive the second frequency band signals with second communication standard, impact receives the sensitivity of the first frequency band signals with the first communication standard, ensure that communication quality.
Accompanying drawing explanation
Fig. 1 a is the realization flow schematic diagram of the embodiment of the present invention one signal processing method;
Fig. 1 b is the schematic diagram of communication port in the embodiment of the present invention one electronic equipment;
Fig. 2 a is the realization flow schematic diagram of embodiment of the present invention binary signal processing method;
Fig. 2 b is the schematic diagram of communication port in the embodiment of the present invention two electronic equipment;
Fig. 3 a is the realization flow schematic diagram of the embodiment of the present invention three signal processing method;
Fig. 3 b is the schematic diagram of communication port in the embodiment of the present invention three electronic equipment;
Fig. 4 a is the structural representation one of the embodiment of the present invention four electronic equipment;
Fig. 4 b is the structural representation two of the embodiment of the present invention four electronic equipment;
Fig. 4 c is the schematic diagram of communication port in the embodiment of the present invention four electronic equipment;
Fig. 4 d be in the embodiment of the present invention four electronic equipment antenna element schematic diagram is set.
Embodiment
Inventor finds in the practice of the invention, in the electronic equipment supporting double-card dual-standby, for ensureing communication effect, the sensitivity of Received signal strength when CDMA operator requires that in electronic equipment, CDMA/GSM main antenna works independently usually, with CDMA/GSM main antenna, and the difference of GSM antenna receiving sensitivity of CDMA/GSM main antenna when working can not more than 6 decibels (db) simultaneously, this just requires to have larger isolation between GSM antenna and CDMA/GSM main antenna, the receiving sensitivity of CDMA/GSM main antenna during to ensure CDMA/GSM main antenna and GSM antenna co-operation, but due to the restriction of electronic equipment internal space structure, even if CDMA/GSM main antenna is arranged at distance GSM antenna position farthest, also the isolation realizing presetting is difficult between CDMA/GSM main antenna and GSM antenna, this is affected with regard to causing the receiving sensitivity of CDMA signal under double-card dual-standby pattern, have impact on communication effect,
Inventor also finds in the practice of the invention, CDMA diversity antenna also can be set in electronic equipment to receive data, when GSM antenna needs Received signal strength, if CDMA diversity antenna can be made to replace CDMA/GSM main antenna to carry out the process of Received signal strength, because CDMA diversity antenna does not need to support with GSM standard Received signal strength, therefore, CDMA diversity antenna and GSM antenna, easily realize larger isolation compared with CDMA/GSM main antenna and GSM antenna, thus can reduce the impact of GSM antenna receiving signal on CDMA signal receiving sensitivity.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment one
The present embodiment records a kind of signal processing method, is applied in electronic equipment, and described electronic equipment is provided with the first communication path, second communication path and third communication path; Described first communication path support utilizes the first communication standard to carry out transmitting-receiving process to the first frequency band signals and supports to utilize second communication standard to carry out transmitting-receiving process to the first frequency band signals; The support of described second communication path utilizes described first communication standard to carry out reception process, to strengthen the receptivity of described first communication path to the first frequency band signals; The support of described third communication path utilizes second communication standard to carry out transmitting-receiving process to the second frequency band signals;
As shown in Figure 1a, the signal processing method that the present embodiment is recorded comprises the following steps:
Step 101, obtains trigger action.
Step 102, resolves described trigger action, obtains the destinations traffic standard of described trigger action, target frequency bands and operational order.
Described destinations traffic standard is the communication standard that the signal of described trigger action instruction operation is corresponding, the frequency range of described target frequency bands belonging to the signal of described trigger action instruction operation, described operational order characterizes described trigger action and indicates the operation carried out the signal of target frequency bands with destinations traffic standard.
Step 103, judges whether described trigger action indicates and carries out reception operation with described first communication standard to the first frequency band signals, and instruction carries out transmitting-receiving operation with the signal of described second communication standard to described second frequency range; If so, then step 104 is performed to step 106; Otherwise, stop process.
Step 104, controls described second communication path and utilizes the signal of described first communication standard to described first frequency range to carry out reception operation.
Step 105, controls described third communication path and utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
Step 106, shields described first communication path and utilizes described first communication standard to receive the signal of described first frequency range.
Step 104 is the process being yes in step 103 judged result to step 106, and execution sequence in no particular order; Because second communication path does not need with second communication standard Received signal strength, therefore, second communication path and third communication path, the isolation preset more easily is realized compared with the isolation of the first communication path and third communication path, like this, receive the first frequency band signals by second communication path with the first communication standard, sensitivity second communication path being received to the first frequency band signals can be avoided to have an impact;
Be described below in conjunction with embody rule scene, in the following example, the first communication standard is CDMA, and second communication standard is GSM, and the first frequency range is 824 ~ 894MHz, and the second frequency range is 890-960MHz;
The schematic diagram of the communication path of electronic equipment as shown in Figure 1 b, is provided with the first communication path, second communication path and third communication path in electronic equipment;
First communication path (can be considered as the first communication path module) comprises, CDMA/GSM transceiver, CDMA duplexer, radio-frequency (RF) switch and CDMA/GSM main antenna; Second communication path (can be considered as second communication channel module) comprising: CDMA/GSM transceiver, CDMA diversity antenna; First communication path and second communication path sharing CDMA/GSM transceiver; First communication path, second communication path are all connected with CDMA/GSMModem (can be realized by baseband chip); Third communication path (can be considered as third communication channel module) comprises GSMModem (can be realized by baseband chip), GSM transceiver and GSM antenna;
First communication path support transmitting-receiving CDMA800 signal (namely supporting with CDMA standard transmitting-receiving 824 ~ 894MHz frequency band signals), thus constituting main collection transmitting-receiving path (corresponding CDMA standard) of 824 ~ 894MHz frequency range, the first communication path also supports transmitting-receiving GSM800 signal (namely supporting with GSM standard transmitting-receiving 824 ~ 894MHz frequency band signals); The support of second communication path receives CDMA800 signal (namely supporting with CDMA standard transmitting-receiving 824 ~ 894MHz frequency band signals), thus constitutes the diversity reception path (corresponding CDMA standard) of 824 ~ 894MHz frequency range; Third communication path support transmitting-receiving GSM900 signal (namely supporting with GSM standard transmitting-receiving 890-960MHz frequency band signals);
When electronic equipment receives trigger action, and when trigger action triggering reception GSM900 signal and transmitting-receiving CDMA800 signal, control the first communication path shielding and receive CDMA800 signal (path that can transmit by duplexer to be switched CDMA always realizes), control second communication path and receive CDMA800 signal, and control the 3rd receiving path transmitting-receiving GSM900 signal; That is, the process first communication path being received CDMA800 signal switches to second communication path and completes, because second communication path receives GSM900 signal without the need to supporting, therefore second communication path and third communication path, the isolation (being such as not less than the isolation of 6db) preset more easily is realized compared with the first communication path and third communication path, affect the receiving sensitivity of CDMA800 signal when avoiding third communication path to receive GSM900 signal, ensure that the communication quality of CDMA standard.
Embodiment two
The present embodiment records a kind of signal processing method, is applied in electronic equipment, and described electronic equipment is provided with the first communication path, second communication path and third communication path; Described first communication path support utilizes the first communication standard to carry out transmitting-receiving process to the first frequency band signals and supports to utilize second communication standard to carry out transmitting-receiving process to the first frequency band signals; The support of described second communication path utilizes described first communication standard to carry out reception process, to strengthen the receptivity of described first communication path to the first frequency band signals; The support of described third communication path utilizes second communication standard to carry out transmitting-receiving process to the second frequency band signals;
As shown in Figure 2 a, the signal processing method that the present embodiment is recorded comprises the following steps:
Step 201, obtains trigger action.
Step 202, resolves described trigger action, obtains the destinations traffic standard of described trigger action, target frequency bands and operational order.
Described destinations traffic standard is the communication standard that the signal of described trigger action instruction operation is corresponding, the frequency range of described target frequency bands belonging to the signal of described trigger action instruction operation, described operational order characterizes described trigger action and indicates the operation carried out the signal of target frequency bands with destinations traffic standard.
Step 203, judges whether described trigger action indicates and carries out transmitting-receiving operation with described first communication standard to the first frequency band signals, and instruction carries out transmitting-receiving operation with the signal of described second communication standard to described second frequency range; If so, then step 204 is performed to step 206; Otherwise, stop process.
Step 204, controls described second communication path and utilizes the signal of described first communication standard to described first frequency range to carry out reception operation.
In practical application, duplexer can be utilized to complete reception to the first frequency band signals and transmitting.
Step 205, controls described third communication path and utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
Step 206, controls described first communication path and utilizes described first communication standard to launch the signal of described first frequency range, and shields the signal that described first communication path utilizes described first frequency range of described first communication standard reception.
Step 204 is the process being yes in step 203 judged result to step 206, and execution sequence in no particular order; Because second communication path does not need to support with second communication standard Received signal strength, therefore, second communication path and third communication path, the isolation preset more easily is realized compared with the isolation of the first communication path and third communication path, like this, third communication path receives the second frequency band signals with second communication standard, and the sensitivity to second communication path receives the first frequency band signals with the first communication standard can be avoided to have an impact;
Be described below in conjunction with embody rule scene, in the following example, the first communication standard is CDMA, and second communication standard is GSM, and the first frequency range is 824 ~ 894MHz, and the second frequency range is 890-960MHz;
The schematic diagram of the communication path of electronic equipment as shown in Figure 2 b, is provided with the first communication path, second communication path and third communication path in electronic equipment;
First communication path (can be considered as the first communication path module) comprises, CDMA/GSM transceiver, CDMA duplexer, radio-frequency (RF) switch and CDMA/GSM main antenna; Second communication path (can be considered as alternate path module) comprising: CDMA/GSM transceiver, CDMA diversity antenna; First communication path and second communication path sharing CDMA/GSM transceiver; First communication path, second communication path are all connected with CDMA/GSMModem (can be realized by baseband chip); Third communication path (can be considered as the first communication path module) comprises GSMModem (can be realized by baseband chip), GSM transceiver and GSM antenna;
First communication path support transmitting-receiving CDMA800 signal (namely supporting with CDMA standard transmitting-receiving 824 ~ 894MHz frequency band signals), thus constituting main collection transmitting-receiving path (corresponding CDMA standard) of 824 ~ 894MHz frequency range, the first communication path also supports transmitting-receiving GSM800 signal (namely supporting with GSM standard transmitting-receiving 824 ~ 894MHz frequency band signals); The support of second communication path receives CDMA800 signal (namely supporting with CDMA standard transmitting-receiving 824 ~ 894MHz frequency band signals), thus constitutes the diversity reception path (corresponding CDMA standard) of 824 ~ 894MHz frequency range; Third communication path support transmitting-receiving GSM900 signal (namely supporting with GSM standard transmitting-receiving 890-960MHz frequency band signals);
When electronic equipment receives trigger action, and trigger action trigger simultaneously receive and dispatch GSM900 signal and CDMA800 signal time, control the first communication path shielding and receive CDMA800 signal (path that can transmit by duplexer to be switched CDMA always realizes), and launch CDMA800 signal; Control second communication path and receive CDMA800 signal, and control the 3rd receiving path transmitting-receiving GSM900 signal; That is, the process first communication path being received CDMA800 signal switches to second communication path and completes, because second communication path is without the need to supporting the process of GSM900 signal, therefore second communication path and third communication path, the isolation (being such as not less than the isolation of 6db) preset more easily is realized compared with the first communication path and third communication path, affect when avoiding third communication path to receive GSM900 signal and receive the sensitivity of CDMA800 signal receipts, ensure that communication quality.
Embodiment three
The present embodiment uses the situation of single standard (the first communication standard or second communication standard) processing signals to be described to trigger action instruction.
The present embodiment records a kind of signal processing method, is applied in electronic equipment, and described electronic equipment is provided with the first communication path, second communication path and third communication path; Described first communication path support utilizes the first communication standard to carry out transmitting-receiving process to the first frequency band signals and supports to utilize second communication standard to carry out transmitting-receiving process to the first frequency band signals; The support of described second communication path utilizes described first communication standard to carry out reception process, to strengthen the receptivity of described first communication path to the first frequency band signals; The support of described third communication path utilizes second communication standard to carry out transmitting-receiving process to the second frequency band signals;
As shown in Figure 3 a, the signal processing method that the present embodiment is recorded comprises the following steps:
Step 301, obtains trigger action.
Step 302, resolves described trigger action, obtains the target standard of described trigger action, target frequency bands and operational order.
Described target standard is the standard that the signal of described trigger action instruction operation is corresponding, the frequency range of described target frequency bands belonging to the signal of described trigger action instruction operation, described operational order characterizes described trigger action and indicates the operation carried out the signal of target frequency bands with target standard.
Step 303, resolve described trigger action, when trigger action instruction only utilize described first communication standard to carry out transmitting-receiving operation to described first frequency band signals, namely do not indicate yet utilize described second communication standard to the signal of the second frequency range carry out transmitting-receiving operation time, perform step 304;
Utilize described second communication standard to carry out transmitting-receiving operation to the second frequency range echo signal (namely not indicate and utilize described first communication standard to carry out reception operation to described first frequency band signals when described trigger action only indicates, and instruction utilizes described second communication standard to carry out transmitting-receiving operation to the second frequency range echo signal) time, perform step 305.
Step 304, controls described first communication path and utilizes the signal of described first communication standard to described first frequency range to carry out transmitting-receiving operation.
Step 305, judges the frequency range belonging to the echo signal that trigger action indicates.
When described echo signal belongs to described first frequency range, perform step 306, when described echo signal belongs to described second frequency range, perform step 307.
Step 306, controls described first communication path and utilizes described first communication standard to carry out transmitting-receiving operation to described echo signal.
Step 307, controls described third communication path and utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
Be described below in conjunction with embody rule scene, in the following example, the first communication standard is CDMA, and second communication standard is GSM, and the first frequency range is 824 ~ 894MHz, and the second frequency range is 890-960MHz;
The schematic diagram of the communication path of electronic equipment as shown in Figure 3 b, is provided with the first communication path, second communication path and third communication path in electronic equipment;
First communication path (can be considered as the first communication path module) comprises, CDMA/GSM transceiver, CDMA duplexer, radio-frequency (RF) switch and CDMA/GSM main antenna; Second communication path (can be considered as alternate path module) comprising: CDMA/GSM transceiver, CDMA diversity antenna; First communication path and second communication path sharing CDMA/GSM transceiver; First communication path, second communication path are all connected with CDMA/GSMModem (can be realized by baseband chip); Third communication path comprises GSMModem (can be realized by baseband chip), GSM transceiver and GSM antenna;
First communication path support transmitting-receiving CDMA800 signal (namely supporting with CDMA standard transmitting-receiving 824 ~ 894MHz frequency band signals), thus constituting main collection transmitting-receiving path (corresponding CDMA standard) of 824 ~ 894MHz frequency range, the first communication path also supports transmitting-receiving GSM900 signal (namely supporting with GSM standard transmitting-receiving 824 ~ 894MHz frequency band signals); The support of second communication path receives CDMA800 signal (namely supporting with CDMA standard transmitting-receiving 824 ~ 894MHz frequency band signals), thus constitutes the diversity reception path (corresponding CDMA standard) of 824 ~ 894MHz frequency range; Third communication path support transmitting-receiving GSM900 signal (namely supporting with GSM standard transmitting-receiving 890-960MHz frequency band signals);
When trigger action only indicates transmitting-receiving CDMA800 signal, the first communication path is then utilized to carry out the transmitting-receiving process of CDMA800 signal, owing to not utilizing third communication path to receive and dispatch GSM900 signal, the sensitivity that the first communication path receives CDMA800 signal therefore can not be affected; When trigger action only indicates with GSM standard receiving and transmitting signal, if echo signal is carried on the first frequency range and GSM900 signal (be equivalent to instruction and receive and dispatch the second frequency band signals with GSM standard), then utilize third communication path to carry out transmitting-receiving process, specifically carry out transmitting-receiving by the GSM antenna in third communication path and process; If echo signal is carried on the second frequency range and GSM800 signal (be equivalent to instruction and receive and dispatch the first frequency band signals with GSM standard), then the GSM main antenna in the first communication path is utilized to carry out transmitting-receiving process.
Because trigger action instruction uses single standard processing signals, therefore, impact is there will not be to utilize the first communication standard to receive the problem of the first frequency band signals sensitivity; Also it is to be noted, the different disposal of carrying out is indicated to be illustrated respectively to trigger action in embodiment one to embodiment three, in practical application, can according to the target frequency bands of trigger action instruction, echo signal and target standard, the record according to corresponding embodiment processes.
Embodiment four
The present embodiment records a kind of electronic equipment, and as shown in fig. 4 a, described electronic equipment comprises:
First communication path module 41, second communication channel module 42 and third communication channel module 43; Described first communication path module 41 support utilizes the first communication standard to carry out transmitting-receiving process to the first frequency band signals and supports to utilize second communication standard to carry out transmitting-receiving process to the first frequency band signals; The support of described second communication channel module 42 utilizes described first communication standard to carry out reception process, to strengthen the receptivity of described first communication path module 41 to the first frequency band signals; The support of described third communication channel module 43 utilizes second communication standard to carry out transmitting-receiving process to the second frequency band signals;
Described electronic equipment also comprises:
Acquisition module 44, for obtaining trigger action;
Parsing module 45, for resolving described trigger action, obtain the destinations traffic standard of described trigger action, target frequency bands and operational order, described destinations traffic standard is the communication standard that the signal of described trigger action instruction operation is corresponding, the frequency range of described target frequency bands belonging to the signal of described trigger action instruction operation, described operational order characterizes described trigger action and indicates the operation carried out the signal of target frequency bands with destinations traffic standard;
Control module 46, for carrying out reception operation with described first communication standard to the first frequency band signals when described trigger action instruction, and instruction with the signal of described second communication standard to described second frequency range carry out transmitting-receiving operation time, controlling described second communication channel module 42 utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controlling described third communication channel module 43 utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation, and
Controlling described first communication path module 41 shielding utilizes described first communication standard to receive the signal of described first frequency range.
As an execution mode, described control module 46, also for utilize when the instruction of described trigger action the signal of described first communication standard to described first frequency range carry out transmitting-receiving process and indicate utilize the signal of described second communication standard to described second frequency range carry out transmitting-receiving operate time, controlling described second communication channel module 42 utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controls described first communication path module 41 and utilizes the signal of described first communication standard to described first frequency range to carry out firing operation; And,
Controlling described third communication channel module 43 utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
As an execution mode, described control module 46, also for utilizing described first communication standard to carry out reception operation to described first frequency band signals when described trigger action instruction, and do not indicate utilize described second communication standard to the signal of the second frequency range carry out transmitting-receiving operation time, control described first communication path module 41 and utilize the signal of described first communication standard to described first frequency range to carry out reception operation.
As an execution mode, as shown in Figure 4 b, described electronic equipment also comprises:
Judge module 47, for utilizing described first communication standard to carry out reception operation to described first frequency band signals when described trigger action does not indicate, and instruction utilize described second communication standard to echo signal carry out transmitting-receiving operation time, judge the frequency range belonging to described echo signal;
Described control module 46, also for when described echo signal belongs to described first frequency range, controls described first communication path module 41 and utilizes described first communication standard to carry out transmitting-receiving operation to described echo signal;
Described control module 46, also for when described echo signal belongs to described second frequency range, controls described third communication channel module 43 and utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
In practical application, acquisition module 44, parsing module 45, control module 46, judge module 47 can by the baseband chip in electronic equipment as CDMA/GSMModem and GSMModem realize, and CDMA/GSMModem is connected with the first communication path module 41 and second communication channel module 42; GSMModem is connected with third communication channel module 43, a schematic diagram as illustrated in fig. 4 c, first communication path module 41 is provided with CDMA/GSM main antenna (corresponding first antenna element), and second communication channel module 42 is provided with CDMA diversity antenna (corresponding second antenna element); Third communication channel module 43 is provided with GSM antenna (corresponding third antenna unit);
Wherein, distance between CDMA/GSM main antenna and CDMA diversity antenna, be less than the distance between CDMA/GSM main antenna and GSM antenna, an example as shown in figure 4d, CDMA diversity antenna and GSM antenna are arranged in diagonal in the inner space of electronic equipment, thus achieve maximum isolation, make second communication channel module 42 and third communication channel module 43 comparatively easily realize presetting isolation; Ensure that the sensitivity of second communication channel module 42 Received signal strength; And, because second communication channel module 42 is only for receiving CDMA signal, therefore do not need to arrange duplexer, CDMA diversity antenna in second communication channel module 42 and CDMA/GSM transceiver direct-connected, therefore the sensitivity receiving CDMA800 signal by being better than the first communication path module 41, can further ensure the sensitivity of second communication channel module 42 Received signal strength.
In several embodiment provided by the present invention, should be understood that, disclosed equipment and method, can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each part or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can all be integrated in a processing unit, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
Or, if the above-mentioned integrated unit of the present invention using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprises some instructions and performs all or part of of method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server or the network equipment etc.).And aforesaid storage medium comprises: movable storage device, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (9)
1. a signal processing method, is applied in electronic equipment, it is characterized in that, described electronic equipment is provided with the first communication path, second communication path and third communication path; Described first communication path support utilizes the first communication standard to carry out transmitting-receiving process to the first frequency band signals and supports to utilize second communication standard to carry out transmitting-receiving process to the first frequency band signals; The support of described second communication path utilizes described first communication standard to carry out reception process, to strengthen the receptivity of described first communication path to the first frequency band signals; The support of described third communication path utilizes second communication standard to carry out transmitting-receiving process to the second frequency band signals;
Described method comprises:
Obtain trigger action;
Resolve described trigger action, obtain the destinations traffic standard of described trigger action, target frequency bands and operational order, described destinations traffic standard is the communication standard that the signal of described trigger action instruction operation is corresponding, the frequency range of described target frequency bands belonging to the signal of described trigger action instruction operation, described operational order characterizes described trigger action and indicates the operation carried out the signal of target frequency bands with destinations traffic standard;
When described trigger action instruction carries out reception operation with described first communication standard to the first frequency band signals, and instruction with the signal of described second communication standard to described second frequency range carry out transmitting-receiving operation time, controlling described second communication path utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controlling described third communication path utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation, and
Controlling described first communication path shielding utilizes described first communication standard to receive the signal of described first frequency range.
2. method according to claim 1, it is characterized in that, when the instruction of described trigger action utilize the signal of described first communication standard to described first frequency range carry out transmitting-receiving process and indicate utilize the signal of described second communication standard to described second frequency range carry out transmitting-receiving operate time, described method also comprises:
Controlling described second communication path utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controls described first communication path and utilizes the signal of described first communication standard to described first frequency range to carry out firing operation; And,
Controlling described third communication path utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
3. method according to claim 1, it is characterized in that, when described trigger action instruction utilizes described first communication standard to carry out transmitting-receiving operation to described first frequency band signals, and do not indicate utilize described second communication standard to the signal of the second frequency range carry out transmitting-receiving operation time, described method also comprises:
Controlling described first communication path utilizes the signal of described first communication standard to described first frequency range to carry out transmitting-receiving operation.
4. the method according to any one of claims 1 to 3, it is characterized in that, described first communication standard is utilized to carry out reception operation to described first frequency band signals when described trigger action does not indicate, and instruction utilize described second communication standard to echo signal carry out transmitting-receiving operation time, described method also comprises:
Judge the frequency range belonging to described echo signal;
When described echo signal belongs to described first frequency range, control described first communication path and utilize described first communication standard to carry out transmitting-receiving operation to described echo signal;
When described echo signal belongs to described second frequency range, control described third communication path and utilize the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
5. an electronic equipment, is characterized in that, described electronic equipment is provided with the first communication path module, second communication channel module and third communication channel module; Described first communication path module support utilizes the first communication standard to carry out transmitting-receiving process to the first frequency band signals and supports to utilize second communication standard to carry out transmitting-receiving process to the first frequency band signals; The support of described second communication channel module utilizes described first communication standard to carry out reception process, to strengthen the receptivity of described first communication path module to the first frequency band signals; The support of described third communication channel module utilizes second communication standard to carry out transmitting-receiving process to the second frequency band signals;
Described electronic equipment also comprises:
Acquisition module, for obtaining trigger action;
Parsing module, for resolving described trigger action, obtain the destinations traffic standard of described trigger action, target frequency bands and operational order, described destinations traffic standard is the communication standard that the signal of described trigger action instruction operation is corresponding, the frequency range of described target frequency bands belonging to the signal of described trigger action instruction operation, described operational order characterizes described trigger action and indicates the operation carried out the signal of target frequency bands with destinations traffic standard;
Control module, for carrying out reception operation with described first communication standard to the first frequency band signals when described trigger action instruction, and instruction with the signal of described second communication standard to described second frequency range carry out transmitting-receiving operation time, controlling described second communication channel module utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controlling described third communication channel module utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation, and
Controlling described first communication path module shield utilizes described first communication standard to receive the signal of described first frequency range.
6. electronic equipment according to claim 5, is characterized in that,
Described control module, also for utilize when the instruction of described trigger action the signal of described first communication standard to described first frequency range carry out transmitting-receiving process and indicate utilize the signal of described second communication standard to described second frequency range carry out transmitting-receiving operate time, controlling described second communication channel module utilizes the signal of described first communication standard to described first frequency range to carry out reception operation, controls described first communication path module and utilizes the signal of described first communication standard to described first frequency range to carry out firing operation; And,
Controlling described third communication channel module utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
7. electronic equipment according to claim 5, is characterized in that,
Described control module, also for utilizing described first communication standard to carry out reception operation to described first frequency band signals when described trigger action instruction, and do not indicate utilize described second communication standard to the signal of the second frequency range carry out transmitting-receiving operation time, control described first communication path module and utilize the signal of described first communication standard to described first frequency range to carry out reception operation.
8. electronic equipment according to claim 5, is characterized in that, described electronic equipment also comprises:
Judge module, for utilizing described first communication standard to carry out reception operation to described first frequency band signals when described trigger action does not indicate, and instruction utilize described second communication standard to echo signal carry out transmitting-receiving operation time, judge the frequency range belonging to described echo signal;
Described control module, also for when described echo signal belongs to described first frequency range, controls described first communication path module and utilizes described first communication standard to carry out transmitting-receiving operation to described echo signal;
Described control module, also for when described echo signal belongs to described second frequency range, controls described third communication channel module and utilizes the signal of described second communication standard to described second frequency range to carry out transmitting-receiving operation.
9. the electronic equipment according to any one of claim 5 to 8, is characterized in that,
First communication path module installation has the first antenna element, and described second communication channel module is provided with the second antenna element; Described third communication channel module is provided with third antenna unit;
Wherein, the distance between described first antenna element and described second antenna element, is less than the distance between described first antenna element and described third antenna unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505754.2A CN105517201B (en) | 2014-09-26 | 2014-09-26 | Signal processing method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505754.2A CN105517201B (en) | 2014-09-26 | 2014-09-26 | Signal processing method and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105517201A true CN105517201A (en) | 2016-04-20 |
| CN105517201B CN105517201B (en) | 2019-03-08 |
Family
ID=55724732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410505754.2A Active CN105517201B (en) | 2014-09-26 | 2014-09-26 | Signal processing method and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105517201B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301518A (en) * | 2016-08-26 | 2017-01-04 | 珠海市魅族科技有限公司 | A kind of signal processing method under gsm system and device |
| CN109104219A (en) * | 2018-06-26 | 2018-12-28 | 努比亚技术有限公司 | Multiple antennas switching method, mobile terminal and computer storage medium |
| WO2021057681A1 (en) * | 2019-09-24 | 2021-04-01 | Oppo广东移动通信有限公司 | Signal processing method and apparatus, and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000236582A (en) * | 1999-02-01 | 2000-08-29 | Lucent Technol Inc | Mobile telephone for duplex mode, which operates as radio machine for transmission/reception |
| CN101499810A (en) * | 2009-03-03 | 2009-08-05 | 青岛海信移动通信技术股份有限公司 | Mutual interference preventing control method for multi-mode terminal and mutual interference preventing multi-mode terminal |
| CN102215061A (en) * | 2010-04-06 | 2011-10-12 | 索尼公司 | Communication apparatus, communication method, and communication system |
-
2014
- 2014-09-26 CN CN201410505754.2A patent/CN105517201B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000236582A (en) * | 1999-02-01 | 2000-08-29 | Lucent Technol Inc | Mobile telephone for duplex mode, which operates as radio machine for transmission/reception |
| CN101499810A (en) * | 2009-03-03 | 2009-08-05 | 青岛海信移动通信技术股份有限公司 | Mutual interference preventing control method for multi-mode terminal and mutual interference preventing multi-mode terminal |
| CN102215061A (en) * | 2010-04-06 | 2011-10-12 | 索尼公司 | Communication apparatus, communication method, and communication system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301518A (en) * | 2016-08-26 | 2017-01-04 | 珠海市魅族科技有限公司 | A kind of signal processing method under gsm system and device |
| CN106301518B (en) * | 2016-08-26 | 2020-03-10 | 珠海市魅族科技有限公司 | Signal processing method and device under GSM system |
| CN109104219A (en) * | 2018-06-26 | 2018-12-28 | 努比亚技术有限公司 | Multiple antennas switching method, mobile terminal and computer storage medium |
| WO2021057681A1 (en) * | 2019-09-24 | 2021-04-01 | Oppo广东移动通信有限公司 | Signal processing method and apparatus, and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105517201B (en) | 2019-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3386266B1 (en) | Wireless terminal and antenna switching control method therefor | |
| CN105940760B (en) | Radio-frequency front-end system, terminal device and base station | |
| KR102082118B1 (en) | Terminal and its communication method | |
| US8565701B2 (en) | Multi-band and multi-mode antenna system and method | |
| CN105099476A (en) | Electronic device and signal processing method thereof | |
| US20140044021A1 (en) | Tunable inter-antenna isolation | |
| WO2016172820A1 (en) | Antenna testing apparatus, system and method, and related device | |
| CN105357688A (en) | Antenna system and mobile terminal thereof | |
| CN104244291A (en) | Mobile terminal and antenna switching method and device thereof | |
| CN101800566A (en) | Radio-frequency front-end system | |
| CN104270166A (en) | Wireless communication device for transmitting and receiving heterogeneous radio-frequency signals | |
| CN101917219A (en) | Antenna multiplexing method, device and wireless terminal | |
| CN115152090B (en) | A wireless communication device and antenna switching method thereof | |
| CN105338666B (en) | Portable multiband base station equipment | |
| CN202889657U (en) | Dual-mode, dual-standby, and dual-pass mobile communication device | |
| KR102653890B1 (en) | A Radio Frequency Integrated Chip supporting carrier aggregation and an wireless communication apparatus including the same | |
| CN113783582A (en) | Signal transmission method and device based on millimeter wave antenna, electronic equipment and medium | |
| US9763108B2 (en) | Remote electrical tilt antenna, base station, and method for matching RCU with RF port | |
| CN105517201A (en) | Signal processing method and electronic device | |
| CN110971245A (en) | Radio frequency circuit, control method thereof and mobile terminal | |
| CN103580710A (en) | TDD standard radio frequency receiving and sending circuit and method, radio frequency front end circuit and terminal | |
| CN113114300B (en) | Electronic equipment and control method | |
| CN104854795A (en) | Method, device, radio frequency processing unit and broadband antenna for wideband signal reception | |
| CN107070492B (en) | Signal receiving and transmitting control structure and method and electronic equipment | |
| CN206077696U (en) | TDD LTE communication information of terminal user acquisition systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |