CN104716979B - Wireless electronic device and wireless transmission method - Google Patents

Abstract

The present invention provides a wireless electronic device and a wireless transmission method. The wireless electronic device includes: an adjustable antenna device and a processing unit; the adjustable antenna device is used to transmit data with a first electronic device in a directionally manner; the processing unit is used to estimate a data return time of receiving data from the first electronic device when a given condition is met, and after the data return time, the adjustable antenna device forms a specific radiation field in a specific direction corresponding to the first electronic device to receive data via the specific radiation field. The present invention can provide a higher data transmission rate.

Description

Wireless electronic device and wireless transmission method

technical field

The invention relates to a wireless electronic device and a wireless transmission method; in particular, it relates to a wireless electronic device and a wireless transmission method which can be used for directivity receiving data.

Background technique

In recent years, portable devices have become more sophisticated and have more diverse functions. For example, a handheld device such as a notebook computer, a mobile phone, or a tablet computer may have telecommunication capabilities, send and receive emails, maintain a social network, address book management, media playback, and other various functions and applications. Due to the diverse functions of these devices, these devices have also become one of people's daily necessities. Users perform activities ranging from simple telephone communication to various social activities and business transactions on the Internet on the electronic devices.

Currently, various portable devices are equipped with a communication module for communicating with a network in a wireless or wired manner. In the field of next-generation wireless communication systems, recent research and developments aim to provide higher data transmission rates than existing systems. In order to enable wireless devices and systems to communicate at a much higher data transfer rate, better mechanisms are needed to perform wireless communication to create a better network environment.

Therefore, it is necessary to provide a wireless electronic device and a wireless transmission method to solve the above problems.

Contents of the invention

The wireless electronic device and the wireless transmission method provided by the present invention can receive data directionally.

The present invention provides a wireless electronic device, which includes: an adjustable antenna device and a processing unit; the adjustable antenna device is used for directional data transmission with a first electronic device; the processing unit is used for When a predetermined condition is met, estimate a data return time for receiving data from the first electronic device, and after the data return time, cause the adjustable antenna device to be in a position corresponding to the first electronic device A specific radiation field is formed in a specific direction to receive data through the specific radiation field.

Wherein the processing unit determines whether a predetermined condition is satisfied according to at least one application program executed by the first electronic device that requires network connection. In detail, in one embodiment, when the application program is an interactive application program, the processing unit determines that a predetermined condition is satisfied. In addition, when the predetermined condition is satisfied, the processing unit is configured to determine the data return time according to a wireless parameter set received from the first electronic device.

In one embodiment, the wireless electronic device further includes a storage device for storing a radio frequency transmission schedule, wherein the radio frequency transmission schedule is used for storing multiple transmission times corresponding to multiple sets of predetermined wireless parameters. The processing unit is used for comparing the wireless parameter set with predetermined wireless parameters in the radio frequency transmission schedule to obtain one of the transmission times, and determine the data return time according to the obtained one of the transmission times. In addition, the processing unit is also configured to dynamically maintain a radio frequency transmission schedule according to the received wireless parameters.

When the predetermined condition is not satisfied, the processing unit causes the adjustable antenna device to omnidirectionally form an omnidirectional radiation field to receive data through the omnidirectional radiation field. When the processing unit receives a first data through one of the specific radiation field and the omnidirectional radiation field, the processing unit is further configured to determine whether the first data comes from the first electronic device, wherein when the first data comes from the first electronic device In the device, the processing unit is also used to send the first data to the network protocol layer for processing. When the first data is not from the first electronic device, the processing unit is further configured to determine whether the first data is a general management packet. When the first data is a general management packet, the processing unit activates an operating system for scheduling; when the first data is not a general management packet, the processing unit is also used to cause the wireless communication module to enable the next data return time The tuned antenna device forms a specific radiation field to receive data via the specific radiation field.

In another embodiment, the adjustable antenna device is also used for data transmission with at least one second electronic device. When the first data is a general management packet, the processing unit activates an operating system for scheduling; when the first data is not a general management packet, the processing unit is also used to determine whether the first data is received from the second electronic device data from another application. When the first data is data of another application program received from the second electronic device, the processing unit is further configured to send the first data to the network protocol layer for processing; when the first data is not received from the second electronic device When the data of another application program is received, the processing unit is also used to cause the wireless communication module to enable the adjustable antenna device to form a specific radiation field at the next data return time, so as to receive data through the specific radiation field.

The present invention also provides a wireless transmission method, which is suitable for a wireless electronic device with an adjustable antenna device, wherein the adjustable antenna device is used for directional data transmission with a first electronic device, the above-mentioned The wireless transmission method includes: judging whether a predetermined condition is satisfied; when a predetermined condition is satisfied, estimating a data return time for data received from the first electronic device; and after the data return time, causing the adjustable The antenna device forms a specific radiation field in a specific direction corresponding to the first electronic device, so as to receive data through the specific radiation field.

When the predetermined condition is not satisfied, the adjustable antenna device is caused to omnidirectionally form an omnidirectional radiation field to receive data through the omnidirectional radiation field. The step of judging whether the predetermined condition is satisfied further includes determining whether the predetermined condition is satisfied according to at least one application program executed by the first electronic device requiring network connection. In an embodiment, the step of judging whether the predetermined condition is satisfied further includes determining that the predetermined condition is satisfied when the application program is an interactive application program.

The step of estimating the data return time further includes determining the data return time according to a wireless parameter set received from the first electronic device when the predetermined condition is met, wherein the step of estimating the data return time further includes setting the wireless parameter set Comparing with a plurality of predetermined wireless parameters in a radio frequency transmission schedule to obtain one of a plurality of transmission times in the radio frequency transmission schedule, and determining data return according to one of the obtained transmission times time, wherein the radio frequency transmission schedule is used to store multiple transmission times corresponding to multiple sets of predetermined wireless parameters. In another embodiment, the wireless transmission method further includes dynamically maintaining a radio frequency transmission schedule according to the received wireless parameters.

The wireless transmission method further includes when receiving a first data through one of the specific radiation field and the omnidirectional radiation field, judging whether the first data comes from the first electronic device; when the first data comes from the first electronic device, Sending the first data to the network protocol layer for processing; when the first data is not from the first electronic device, judging whether the first data is a general management packet; when the first data is a general management packet, enabling an operating system to perform Scheduling; and when the first data is not a general management packet, causing the wireless communication module to enable the adjustable antenna device to form a specific radiation field at the next data return time to receive data via the specific radiation field.

In another embodiment, the adjustable antenna device is also used for data transmission with at least one second electronic device, and the wireless transmission method further includes: when the first data is a general management packet, enabling an operating system to perform scheduling; When the first data is not a general management packet, determine whether the first data is data of another application received from the second electronic device; when the first data is another application received from the second electronic device When the data of the program is used, the first data is sent to the network protocol layer for processing; and when the first data is not the data of another application program received from the second electronic device, the wireless communication module is enabled at the next data return time The adjustable antenna device forms a specific radiation field to receive data via the specific radiation field.

The present invention can provide higher data transfer rate.

Description of drawings

Figure 1 is a block diagram of one embodiment of the wireless subsystem of the present invention.

Fig. 2 is a flowchart of an embodiment of the wireless transmission method of the present invention.

3A-3B are flowcharts of another embodiment of the wireless transmission method of the present invention.

Description of main component symbols:

1000 Wireless Subsystems

100 wireless electronic devices

102 storage device

103 registers

104 adjustable antenna assembly

106 wireless communication module

108 processing units

1042 RF transmitter

1044 RF receiver

200-20N Electronics

C200-C20N Wireless Channel

S206-S214, S300-S326 steps

detailed description

Devices and methods of use of various embodiments of the present invention are discussed in detail below. It should be noted, however, that the present invention provides many possible inventive concepts that can be implemented in various specific scopes. These specific examples are only used to illustrate the device and method of use of the present invention, but are not intended to limit the scope of the present invention.

Figure 1 is a block diagram of one embodiment of the wireless subsystem of the present invention. The wireless electronic system 1000 includes a wireless electronic device 100 and at least one electronic device 200-20N.

The wireless electronic device 100 is used for data transmission with at least one electronic device 200-20N via at least one wireless channel C200-C20N. The medium of the wireless channel C200-C20N is air or other medium capable of transmitting radio waves. It should be noted that, in the present invention, the electronic devices 200-20N can be located in different positions. Therefore, the wireless electronic device 100 can directivity transmit data to the electronic device 200-20N and receive data from the electronic device 200-20N according to the location of the electronic device 200-20N. It should be noted that the wireless electronic device 100 can transmit and receive data directionally, or transmit and receive data omnidirectionally, and the present invention is not limited thereto. In an embodiment of the present invention, the wireless electronic device 100 performs data transmission with the electronic devices 200-20N through packets, but the present invention is not limited thereto. It is worth noting that the wireless electronic device 100 can determine the current wireless parameters corresponding to the electronic devices 200-20N by using the packets received from the electronic devices 200-20N. For example, the wireless electronic device 100 can determine the current wireless parameters corresponding to the wireless channel C200 through the packet transmitted from the electronic device 200 connected to the wireless channel C200. In an embodiment of the present invention, the wireless parameters may include packet error rate (PER), signal strength (RSSI) and/or transmission power (TX POWER), etc., and the present invention is not limited here. In detail, the wireless electronic device 100 includes a storage device 102 , a register 103 , an adjustable antenna device 104 , a wireless communication module 106 and a processing unit 108 .

The storage device 102 is used for storing a plurality of antenna model tables, a connection record table, a maintenance database and a radio frequency transmission schedule. Each antenna model table is used to store multiple antenna models and corresponding relationships between multiple sets of predetermined wireless parameters. For example, the processing unit 108 can find out a set of predetermined wireless parameters in the above-mentioned antenna model that are different from the wireless parameters within a predetermined value according to the multiple wireless parameters of the currently received packets, and set the set of wireless parameters The antenna model corresponding to the predetermined wireless parameters is provided to the wireless communication module 106 to activate the adjustable antenna device 104 . The connection record table is used to record the connection addresses of the electronic devices 200 - 20N connected to the wireless electronic device 100 . The maintenance database is used to record the wireless parameter sets of the electronic devices connected to the wireless electronic device 100 . The radio frequency transmission schedule is used for storing multiple transmission times corresponding to multiple sets of predetermined wireless parameters.

The register 103 is used to store temporary data. For example, in this embodiment, the register 103 is used to store the scan result of the adjustable antenna device 104, wherein the scan result may include a plurality of connection addresses (STA MAC Address) corresponding to each electronic device 200-20N and multiple wireless parameter sets, but the invention is not limited thereto.

The adjustable antenna device 104 is used for directional transmission and reception of data. In detail, the wireless communication module 106 is used for controlling the direction of the adjustable antenna device 104 to transmit and receive data according to at least one set of antenna models, wherein each set of antenna models corresponds to a wireless channel. For example, the adjustable antenna device 104 can be an antenna array with multiple antennas, and the wireless communication module 106 can respectively control the directions of the antennas in the antenna array according to at least one set of antenna models, but the invention is not limited thereto. In other embodiments of the present invention, the adjustable antenna device 104 can be multiple directional antennas or reflective directional antennas (reconfigurable antenna), wherein the wireless communication module 106 can control multiple directional antennas or reflective antennas according to at least one set of antenna models. type pointing in the direction of the antenna. For example, the adjustable antenna device 104 can form a fan-shaped or circular radiation field according to a specific direction formed by the horizontal direction and/or the vertical direction, so as to transmit and receive data in the specific direction. In an embodiment of the present invention, the adjustable antenna device 104 includes a radio frequency transmitting end 1042 and a radio frequency receiving end 1044 . The radio frequency transmitting end 1042 is used for directional transmitting data. The radio frequency receiving end 1044 is used for directivity receiving data.

The wireless communication module 106 is used to activate the adjustable antenna device 104 according to at least one antenna model, wherein the antenna model is used to determine the direction of data transmission of the adjustable antenna device 104, and the data transmission of each wireless channel C200-C20N is determined by the antenna model controlled by one of them. In addition, the wireless communication module 106 is used to encode the data to be transmitted to the electronic devices 200-20N through the adjustable antenna device 104 and the wireless channels C200-C20N, and to transmit the data of the electronic devices 200-20N received through the wireless channels C200-C20N. The packets are decoded for transmission to the processing unit 108 .

The processing unit 108 may include a single central-processing unit (CPU) or a plurality of parallel processing units associated with a parallel processing environment. In addition, the processing unit 108 may include a memory. The memory may include read only memory (ROM), flash memory (flash ROM) and/or dynamic access memory (random access memory, RAM) for storing program modules executable by the processing unit 108 . It should be noted that the memory can also be disposed in the storage device 102 and/or the register 103, and the present invention is not limited thereto.

In one embodiment, the processing unit 108 includes an operating system and modules for managing wireless parameters, but the invention is not limited thereto. The processing unit 108 is configured to cause the adjustable antenna device 104 to enable the adjustable antenna device 104 to scan in multiple directions respectively to obtain a scanning result when the wireless electronic device 100 is activated. It should be noted that the scanning result may include the connection address and the wireless parameter set corresponding to the electronic device received during the scanning process. In other words, the processing unit 108 scans different directions through the adjustable antenna device 104 , and determines the electronic device that can be connected to the wireless electronic device 100 and the direction of the electronic device that can be connected to the wireless electronic device 100 . In addition, the processing unit 108 may also find the most appropriate antenna model in the antenna model table according to the received wireless parameter set corresponding to the electronic device, and connect to the detected electronic device according to the most appropriate antenna model.

It should be noted that, in one embodiment, the processing unit 108 can also execute an application type detection mechanism for detecting the application executed by the connected electronic device. For example, the processing unit 108 can determine the type of the application program corresponding to the packet received from the connected electronic device, but the invention is not limited thereto. The processing unit 108 may also send a request to the connected electronic device, and determine the application currently executed by the connected electronic device according to the data returned by the connected electronic device in response to the request.

In addition, when the processing unit 108 is connected to the electronic device and a predetermined condition is met, it can estimate a data return time for receiving data from the connected electronic device. Next, the processing unit 108 causes the adjustable antenna device 104 to form a specific radiation field in a specific direction corresponding to the connected electronic device according to the antenna model corresponding to the connected electronic device after the data return time, so as to Data is received via a specific radiation field. It should be noted that, in one embodiment, the processing unit 108 forms the specific radiation field for a predetermined time after the data return time. When the adjustable antenna device 104 does not receive a packet within the predetermined time, the processing unit 108 causes the operating system to schedule, and after the next data return time, periodically form a specific radiation field and maintain the predetermined time.

In one embodiment, the processing unit 108 determines whether a predetermined condition is satisfied according to at least one application program executed by the connected electronic device that requires network connection, but the invention is not limited thereto. In detail, when the application is an interactive application, the processing unit 108 determines that the predetermined condition is satisfied. For example, when the application program is instant messaging software, search software and other software with frequent packet exchanges, such software is an interactive application program. When the application program is one-to-one or one-to-many video playback software and other software that does not have frequent packet exchanges, the application program is excluded from the interactive application program. In addition, the processing unit 108 determines the data return time according to the wireless parameter set received from the connected electronic device, wherein the data return time is one of the multiple transmission times in the radio frequency transmission time table, but the present invention does not limited to this. For example, the processing unit 108 is used to compare the wireless parameter set with the predetermined wireless parameters in the radio frequency transmission schedule, so as to find the predetermined wireless parameters whose error range with the received wireless parameter set is less than a limit. Then, the processing unit 108 can find out the corresponding transmission time according to the obtained predetermined wireless parameters, and determine the data return time according to the obtained transmission time, but the present invention is not limited thereto.

When the predetermined condition is not satisfied, the processing unit 108 causes the adjustable antenna device 104 to omnidirectionally form an omnidirectional radiation field according to an omnidirectional antenna model, so as to receive data through the omnidirectional radiation field.

When the processing unit 108 receives a first data via a specific radiation field or an omnidirectional radiation field, the processing unit 108 is further configured to determine whether the first data comes from a first electronic device corresponding to the estimated data return time ( one of the electronic devices 200-20N). When the first data comes from the first electronic device, the processing unit 108 is further configured to send the first data to the network protocol layer for processing. When the first data is not from the first electronic device, the processing unit 108 is further configured to determine whether the first data is a general management packet.

When the first data is a general management packet, the processing unit 108 enables the operating system to continue scheduling to process the received management packet. When the first data is not a general management packet, the processing unit 108 is also used to cause the wireless communication module to enable the adjustable antenna device 104 to form a specific radiation field to receive data through the specific radiation field at the next data return time, but the present invention It is not limited to this.

In another embodiment, when the first data is a general management packet, the processing unit 108 enables the operating system to schedule to process the received management packet. When the first data is not a general management packet, the processing unit 108 is further configured to determine whether the first data is data of another application program received from other connected electronic devices. When the first data is data of another application program received from other connected electronic devices, the processing unit 108 is also used to send the first data to the network protocol layer for processing; when the first data is not from the connected When the data of another application program is received by other electronic devices, the processing unit 108 is also used to cause the wireless communication module to enable the adjustable antenna device 104 to form a specific radiation field at the next data return time, so as to receive data through the specific radiation field .

In addition, the processing unit 108 may also include a self-learning module for performing a self-learning process to dynamically maintain and update the antenna model table and the radio frequency transmission schedule according to the received wireless parameter set when the environment changes. It should be noted that, in an embodiment of the present invention, the radio frequency transmission schedule may have a plurality of transmission times corresponding to a plurality of preset wireless parameters. In addition, the processing unit 108 may dynamically maintain the RF transmission schedule when the RF transmission schedule does not have a suitable transmission time corresponding to the received wireless parameter set. For example, the processing unit 108 can calculate the electronic device and the wireless electronic device 100 corresponding to the wireless parameter set according to a function stored in the storage device 102 by using the physical laws of radio waves and the received wireless parameter set. distance. Then, the processing unit 108 can calculate the corresponding transmission time according to the distance of the wireless electronic device 100, and store the transmission time and the corresponding wireless parameter set in the radio frequency transmission schedule, but the invention is not limited thereto.

It should be noted that when the connected electronic device executes multiple application programs that require the network, as long as one of the multiple application programs is not an interactive application program, the predetermined condition is not satisfied.

Fig. 2 is a flowchart of an embodiment of the wireless transmission method of the present invention. The wireless transmission method is applicable to the wireless electronic device 100 shown in FIG. 1 . The flow starts at step S206.

In step S206, the processing unit 108 determines whether a predetermined condition is satisfied. When the predetermined condition is satisfied, the process proceeds to step S208; otherwise, the process proceeds to step S214. In one embodiment, the processing unit 108 determines whether a predetermined condition is satisfied according to at least one application program executed by the connected electronic device that requires network connection, but the invention is not limited thereto. In detail, when the application is an interactive application, the processing unit 108 determines that the predetermined condition is satisfied. For example, when the application program is instant messaging software, search software and other software with frequent packet exchanges, such software is an interactive application program. When the application program is one-to-one or one-to-many video playback software and other software that does not have frequent packet exchanges, the application program is excluded from the interactive application program.

Next, in step S208, the processing unit 108 determines the data return time according to the wireless parameter set received from the connected electronic device, wherein the data return time is one of a plurality of transmission times in the radio frequency transmission time table , but the present invention is not limited thereto. For example, the processing unit 108 is used to compare the wireless parameter set with the predetermined wireless parameters in the radio frequency transmission schedule, so as to find the predetermined wireless parameters whose error range with the received wireless parameter set is less than a limit. Then, the processing unit 108 can find out the corresponding transmission time according to the obtained predetermined wireless parameters, and determine the data return time according to the obtained transmission time, but the present invention is not limited thereto.

Next, in step S212, the processing unit 108 causes the adjustable antenna device 104 to form an antenna in a specific direction corresponding to the connected electronic device according to the antenna model corresponding to the connected electronic device after the data return time. A specific radiation field to receive data via a specific radiation field. It should be noted that, in one embodiment, the processing unit 108 forms a specific radiation field for a predetermined time after the data return time. When the adjustable antenna device 104 does not receive a packet within the predetermined time, the processing unit 108 causes the operating system to schedule, and after the next data return time, periodically form a specific radiation field and maintain the predetermined time. The flow ends in step S212.

In step S214 , the processing unit 108 causes the adjustable antenna device 104 to omnidirectionally form an omnidirectional radiation field according to an omnidirectional antenna model, so as to receive data through the omnidirectional radiation field. The flow ends in step S214.

3A-3B are flowcharts of an embodiment of the wireless transmission method of the present invention. The wireless transmission method is applicable to the wireless electronic device 100 shown in FIG. 1 . The flow starts at step S300. It is worth noting that steps S306, S308, and S314 are similar to steps S206, S208, and S214, so please refer to the description of steps S206, S208, and S214 for steps S306, S308, and S314, and details will not be repeated here.

In step S300, the wireless electronic device 100 starts up, and the processing unit 108 starts the self-learning module and the application type detection mechanism. The self-learning module is used to execute a self-learning process to dynamically maintain and update the antenna model table and the radio frequency transmission schedule according to the received wireless parameter set when the environment changes. The application type detection mechanism is used to detect the application executed by the connected electronic device. For example, the processing unit 108 can determine the type of the application program corresponding to the packet received from the connected electronic device, but the invention is not limited thereto. The processing unit 108 may also send a request to the connected electronic device, and determine the application currently executed by the connected electronic device according to the data returned by the connected electronic device in response to the request.

Next, in step S302, the processing unit 108 is configured to obtain a corresponding wireless parameter set from the electronic device. For example, the processing unit 108 causes the adjustable antenna device 104 to enable the adjustable antenna device 104 to scan in multiple directions respectively to obtain a scanning result. It should be noted that the scanning result may include the connection address and the wireless parameter set corresponding to the electronic device received during the scanning process. In other words, the processing unit 108 scans different directions through the adjustable antenna device 104 , and determines the electronic device that can be connected to the wireless electronic device 100 and the direction of the electronic device that can be connected to the wireless electronic device 100 .

In step S304, the processing unit 108 finds the most appropriate antenna model in the antenna model table according to the received wireless parameter set corresponding to the electronic device, and according to the most appropriate antenna model, communicates with the detected electronic device connect.

Next, in step S310, the processing unit 108 determines whether the data return time is exceeded. When the data return time is exceeded, the process proceeds to step S312; otherwise, the processing unit 108 continues to determine whether the data return time is exceeded.

In step S312, the processing unit 108 causes the adjustable antenna device 104 to form a specific radiation field in a specific direction corresponding to the connected electronic device according to the antenna model corresponding to the connected electronic device, so as to pass through the specific radiation field Receive data. It should be noted that, in one embodiment, the processing unit 108 forms a specific radiation field for a predetermined time after the data return time. When the adjustable antenna device 104 does not receive a packet within the predetermined time, the processing unit 108 causes the operating system to schedule, and after the next data return time, periodically form a specific radiation field and maintain the predetermined time.

In step S316, the processing unit 108 determines whether data is received via a specific radiation field or an omnidirectional radiation field. When the processing unit 108 receives data through the specific radiation field or the omnidirectional radiation field, the process proceeds to step S318 , otherwise, the process proceeds to step S328 .

In step S318, the processing unit 108 determines whether a first data received by the specific radiation field or the omnidirectional radiation field comes from a first electronic device corresponding to the estimated data return time. When the first data belongs to the first electronic device, the process proceeds to S324, otherwise, the process proceeds to step S320.

In step S320, the processing unit 108 is further configured to determine whether the first data is a general management packet. When the first data is a general management packet, the process proceeds to step S326; otherwise, the process proceeds to step S322.

In step S322, the processing unit 108 is further configured to determine whether the first data is data of another application program received from other connected electronic devices. When the first data is the data of another application program received from other connected electronic devices, the process proceeds to step S324; otherwise, the process returns to step S310 to periodically form a specific radiation field and thereby receive data.

In step S324, the processing unit 108 sends the received first data to the network protocol layer for processing. The flow ends in step S324.

In step S326, the operating system continues to schedule. The flow ends in step S326.

From the above, it can be known that the wireless electronic device 100 and the wireless transmission method provided by the present invention can receive data in a directional manner.

The method of the present invention, or specific forms or parts thereof may exist in the form of program codes. The program code may be stored in a physical medium, such as a floppy disk, an optical disc, a hard disk, or any other machine-readable (such as computer-readable) storage medium, or a computer program product that is not limited to an external form, wherein, when the program code When loaded and executed by a machine, such as a computer, the machine becomes a means for participating in the present invention. The program code can also be transmitted through some transmission medium, such as wire or cable, optical fiber or any transmission form, wherein, when the program code is received, loaded and executed by a machine, such as a computer, the machine becomes used to participate in the present invention s installation. When actually operating on a general-purpose processing unit, the program code combines with the processing unit to provide a unique device that operates similarly to application-specific logic circuits.

However, what is described above is only a preferred embodiment of the present invention, and should not limit the implementation scope of the present invention, that is, all simple equivalent changes and modifications made according to the scope of the claims of the present invention and the contents of the description of the invention , all still belong to the scope covered by the patent of the present invention. In addition, any embodiment of the present invention or the scope of the claims need not achieve all the objects or advantages or features disclosed in the present invention. In addition, the abstract and the title are only used to assist the search of patent documents, and are not used to limit the scope of rights of the present invention.

Claims (22)

1. a kind of wireless electron device, the wireless electron device includes：

One tunable antenna device, the tunable antenna device to directive property carry out data biography with one first electronic installation It is defeated；And

One processing unit, the processing unit is when an established condition meets, estimating and be received from above-mentioned first electronic installation The one data back time of data, and after the above-mentioned data back time, cause above-mentioned tunable antenna device corresponding to upper The certain party for stating the first electronic installation is upwardly formed a particular radiation field, to receive data via above-mentioned particular radiation field.

2. wireless electron device according to claim 1, wherein above-mentioned processing unit is according to above-mentioned first electronic installation institute At least application program for needing network connection performed, determines whether above-mentioned established condition meets.

3. wireless electron device according to claim 2, wherein when above-mentioned application program is an interactive application, Above-mentioned processing unit determines that above-mentioned established condition meets.

4. wireless electron device according to claim 1, wherein when above-mentioned established condition meets, above-mentioned processing unit is used To determine the above-mentioned data back time according to from the wireless parameter group received by above-mentioned first electronic installation.

5. wireless electron device according to claim 4, in addition to a storage device is storing the radio frequency transmission time Table, wherein above-mentioned radio frequency transmission timetable is to store multigroup corresponding multiple transmission times of set wireless parameter institute, and on Processing unit is stated above-mentioned wireless parameter group and above-mentioned multigroup set wireless parameter in above-mentioned radio frequency transmission timetable to be entered Row compares, and to obtain one of above-mentioned transmission time, and according to one of above-mentioned transmission time obtained, determines above-mentioned The data back time.

6. wireless electron device according to claim 5, wherein above-mentioned processing unit is also to according to received nothing Line parameter, the above-mentioned radio frequency transmission timetable of Dynamic Maintenance.

7. wireless electron device according to claim 1, wherein when above-mentioned established condition is unsatisfactory for, above-mentioned processing unit An omni-directional radiation field is formed with causing above-mentioned tunable antenna device omni-directional, to receive number via above-mentioned omni-directional radiation field According to.

8. wireless electron device according to claim 7, wherein when above-mentioned processing unit via above-mentioned particular radiation field with And one of above-mentioned omni-directional radiation field is when receiving first data, above-mentioned processing unit is also judging above-mentioned first number According to whether coming from above-mentioned first electronic installation, wherein when above-mentioned first data come from above-mentioned first electronic installation, above-mentioned processing Unit is also handled above-mentioned first data are sent into network protocol layer.

9. wireless electron device according to claim 8, wherein when above-mentioned first data are not from above-mentioned first electronics During device, above-mentioned processing unit also to judge above-mentioned first data whether be in general management package.

10. wireless electron device according to claim 9, wherein when above-mentioned first data are in general management packages, Above-mentioned processing unit enables an operating system and is scheduled, when above-mentioned first data are not in general management packages, above-mentioned place Reason unit in next above-mentioned data back time also causing wireless communication module to enable above-mentioned tunable antenna device shape Into above-mentioned particular radiation field, to receive data via above-mentioned particular radiation field.

11. wireless electron device according to claim 9, wherein above-mentioned tunable antenna device is to at least one second Electronic installation carries out data transmission, wherein when above-mentioned first data are in general management packages, above-mentioned processing unit enables one Operating system is scheduled, when above-mentioned first data be not in general management package when, above-mentioned processing unit also to judge on State whether the first data are from the data of the another application program received by above-mentioned second electronic device, when above-mentioned first data Be from the data of the another application program received by above-mentioned second electronic device when, above-mentioned processing unit is also to by above-mentioned One data be sent into network protocol layer processing, when above-mentioned first data be not from received by above-mentioned second electronic device it is another should During with the data of program, above-mentioned processing unit in next above-mentioned data back time also causing wireless communication module to enable Above-mentioned tunable antenna device forms above-mentioned particular radiation field, to receive data via above-mentioned particular radiation field.

12. a kind of radio transmitting method, the radio transmitting method is applied to the wireless electron with a tunable antenna device Device, wherein above-mentioned tunable antenna device to directive property carries out data transmission with one first electronic installation, it is above-mentioned wireless Transmission method includes：

Judge whether an established condition meets；

When an established condition meets, the data back time that data are received from above-mentioned first electronic installation is estimated；And

After the above-mentioned data back time, cause above-mentioned tunable antenna device in the spy corresponding to above-mentioned first electronic installation Fixed side is upwardly formed a particular radiation field, to receive data via above-mentioned particular radiation field.

13. radio transmitting method according to claim 12, wherein judging the step of whether above-mentioned established condition meets also Including at least application program for needing network connection according to performed by above-mentioned first electronic installation, above-mentioned established condition is determined Whether meet.

14. radio transmitting method according to claim 13, wherein judging the step of whether above-mentioned established condition meets also Including when above-mentioned application program is an interactive application, determining that above-mentioned established condition meets.

15. radio transmitting method according to claim 12, wherein the step of estimating the above-mentioned data back time also includes When above-mentioned established condition meets above-mentioned data are determined according to from the wireless parameter group received by above-mentioned first electronic installation Turn around time.

16. radio transmitting method according to claim 15, wherein the step of estimating the above-mentioned data back time also includes Above-mentioned wireless parameter group is compared with multigroup set wireless parameter in a radio frequency transmission timetable, to obtain above-mentioned radio frequency One of multiple transmission times in transmission schedule, and according to one of above-mentioned transmission time obtained, in decision The data back time is stated, wherein above-mentioned radio frequency transmission timetable is corresponding multiple to store above-mentioned multigroup set wireless parameter institute Transmission time.

17. radio transmitting method according to claim 16, in addition to according to received wireless parameter, Dynamic Maintenance Above-mentioned radio frequency transmission timetable.

18. radio transmitting method according to claim 12, in addition to when above-mentioned established condition is unsatisfactory for, cause above-mentioned An omni-directional radiation field is formed to tunable antenna device omni-directional, to receive data via above-mentioned omni-directional radiation field.

19. radio transmitting method according to claim 18, in addition to：

When receiving first data via one of above-mentioned particular radiation field and above-mentioned omni-directional radiation field, in judgement State whether the first data come from above-mentioned first electronic installation；And

When above-mentioned first data come from above-mentioned first electronic installation, above-mentioned first data are sent into network protocol layer processing.

20. radio transmitting method according to claim 19, in addition to when above-mentioned first data are not from above-mentioned first During electronic installation, judge whether above-mentioned first data are in general management package.

21. radio transmitting method according to claim 20, in addition to：

When above-mentioned first data are in general management packages, enable an operating system and be scheduled；And

When above-mentioned first data are not in general management packages, in next above-mentioned data back time, cause radio communication Module enables above-mentioned tunable antenna device and forms above-mentioned particular radiation field, to receive data via above-mentioned particular radiation field.

22. radio transmitting method according to claim 20, wherein above-mentioned tunable antenna device is also to at least one Second electronic device carries out data transmission, and above-mentioned radio transmitting method also includes：

When above-mentioned first data are in general management packages, enable an operating system and be scheduled；

When above-mentioned first data are not in general management packages, judge whether above-mentioned first data are to be filled from above-mentioned second electronics Put the data of received another application program；

When above-mentioned first data are from the data of the another application program received by above-mentioned second electronic device, by above-mentioned One data are sent into network protocol layer processing：And

When above-mentioned first data are not from the data of the another application program received by above-mentioned second electronic device, next The individual above-mentioned data back time causes wireless communication module to enable above-mentioned tunable antenna device to form above-mentioned particular radiation field, with Data are received via above-mentioned particular radiation field.