CN107465439A

CN107465439A - Trigger method, multi-antenna terminal and the computer-readable recording medium of antenna switching

Info

Publication number: CN107465439A
Application number: CN201710766321.6A
Authority: CN
Inventors: 罗祖栋
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2017-12-12

Abstract

The invention discloses a kind of method for triggering antenna switching,Multi-antenna terminal and computer-readable recording medium,This method obtains the messaging parameter of the performance of the current primary antenna for characterizing the multi-antenna terminal,By the messaging parameter of acquisition compared with default parameter threshold,Judge whether the messaging parameter of current primary antenna meets antenna trigger condition according to the comparative result of the messaging parameter of acquisition and default parameter threshold,If meet antenna trigger condition,Complete antenna switching,Realize antenna work role can dynamic change effect,It can be adjusted flexibly according to current demand,Avoid because antenna performance deterioration causes to go offline or the situation of call drop,Lift Consumer's Experience,The invention also discloses a kind of multi-antenna terminal and computer-readable recording medium,By implementing such scheme,Realizing antenna can be adjusted flexibly according to current demand,Avoid because antenna performance deterioration causes to go offline or the situation of call drop,Lift Consumer's Experience.

Description

Trigger method, multi-antenna terminal and the computer-readable recording medium of antenna switching

Technical field

It is whole more specifically to a kind of method for triggering antenna switching, multiple antennas the present invention relates to communication technical field End and computer-readable recording medium.

Background technology

With flourishing for wireless communication technique, market for antenna demand also more and more higher, just at this stage and Speech, mobile phone, notebook computer, GPS, DTV, portable action electronic device etc. all have to rely on day Line is launched and reception signal, namely antenna is wireless telecommunications system and the extraneous important component linked up, for being responsible for wireless communication Number transmission and reception, with increasing for nature application environment, requirement of the market to antenna performance also more and more higher, such as, it is right For terminal antenna, its performance directly influences experience of the user in online, call, but in existing terminal typically all It is provided with two antennas, an antenna as primary antenna is in main working condition to receive and transmission signal, another antenna are made Supplemented by antenna be in auxiliary working condition and carry out further auxiliary reception signal, but in existing terminal each in this two antennas The work role of antenna is all changeless, is for for the primary antenna at current time, its other any moment all Main working condition is can be only in, auxiliary working condition can not be switched to, can thus be had a problem that, in actual use If primary antenna is interfered or poor-performing, it will can not switch due to its work role and cause to go offline or call drop, The satisfaction of Consumer's Experience can largely be reduced.

The content of the invention

The technical problem to be solved in the present invention is that the work role of prior art terminal antenna immobilizes, and can not cut Change, in actual use if primary antenna is interfered or poor-performing, will can not switch due to its work role Cause to go offline or call drop, the problem of largely reducing the satisfaction of Consumer's Experience.For the technical problem, there is provided A kind of method, multi-antenna terminal and computer-readable recording medium for triggering antenna switching.

In order to solve the above technical problems, the present invention provides a kind of method for triggering antenna switching, the side of triggering antenna switching Method includes：

The messaging parameter that multi-antenna terminal is used to characterize the performance of current primary antenna under default network formats is obtained, is preset Network formats are CDMA network standard or EVDO network formats；

By the messaging parameter of acquisition compared with default parameter threshold；

Determined whether to trigger antenna switching according to comparative result, antenna switching includes redefining at least three groups of antennas and master The connected relation between path, auxiliary receiving path is received and dispatched so as to select new primary antenna, auxiliary antenna and spare antenna.

Optionally, the communication ginseng that multi-antenna terminal is used to characterize the performance of current primary antenna under default network formats is obtained Number：

Obtain the messaging parameter that multi-antenna terminal is used to characterize the performance of current primary antenna under default network formats.

Optionally, obtain multi-antenna terminal be used to characterize under default network formats one of the performance of current primary antenna it is logical Letter parameter includes：

Obtain a power parameter of primary antenna；

Parameter threshold includes power parameter threshold value, and the messaging parameter of acquisition is wrapped compared with default parameter threshold Include：

By the power parameter of acquisition compared with power parameter threshold value.

Optionally, power parameter is ascending power parameter or descending power parameter.

Optionally, when power parameter is ascending power parameter, ascending power parameter be up automatic growth control, it is up most One in big transmission power ratio value；

When power parameter is descending power parameter, descending power parameter is received signal strength indicator, descending automatic gain One in control.

Optionally, one that multi-antenna terminal is used to characterize the performance of current primary antenna under default network formats is obtained Messaging parameter includes：

Obtain the signal receiving quality of primary antenna；

Parameter threshold includes signal receiving quality threshold value, by the messaging parameter of acquisition compared with default parameter threshold Including：

By the signal receiving quality of acquisition compared with signal receiving quality threshold value.

Obtain the bit error rate that primary antenna signal receives；

Parameter threshold includes bit error rate threshold, by the messaging parameter of acquisition compared with default parameter threshold including：

By the bit error rate of acquisition compared with bit error rate threshold.

Optionally, multi-antenna terminal includes three groups of antennas；In three groups of antennas currently with it is main transmitting-receiving communication one group of day Line is primary antenna, and antenna supplemented by the one group of antenna currently connected with auxiliary receiving path, remaining one group of antenna is spare antenna.

Further, present invention also offers a kind of terminal, terminal includes main transmitting-receiving path, auxiliary receiving path and at least Three groups of antennas；In at least three groups of antennas currently with it is main transmitting-receiving communication be primary antenna, currently connected with auxiliary receiving path Supplemented by antenna, remaining is spare antenna；Multi-antenna terminal also includes processor, memory and communication bus；

Communication bus is used to realize the communication connection between processor and memory；

Processor is used to perform one or more program stored in memory, to realize any triggering antenna as described above The step of method of switching.

Further, present invention also offers a kind of computer-readable recording medium, computer-readable recording medium storage There is one or more program, one or more program can be touched by one or more computing device to realize as any The step of sending out the method for antenna switching.

Beneficial effect

The present invention provides a kind of antenna handover trigger control method, communication terminal and computer-readable storage medium, wherein this hair The method of bright offer is applied to the communication terminal for including main transmitting-receiving path, auxiliary receiving path and at least three groups antennas, and this is at least In three groups of antennas currently with it is main transmitting-receiving communication be primary antenna, currently connect with auxiliary receiving path supplemented by antenna, residue For spare antenna, based on hardware architecture provided by the invention, terminal is redefined when monitoring that antenna trigger condition meets Each group antenna and main transmitting-receiving path, the connected relation between auxiliary receiving path are so as to selecting new primary antenna, auxiliary antenna and sky Not busy antenna, completes the switching of antenna, namely antenna work role can dynamic change, can flexibly be adjusted according to current demand It is whole, avoid, because antenna performance deterioration causes to go offline or the situation of call drop, lifting Consumer's Experience；

In addition, the messaging parameter that the present invention characterizes current primary antenna performance by obtaining is compared with default parameter threshold Compared with can accurately and reliably monitor the situation of change of the current performance of antenna according to comparative result trigger mechanism, and make with this For the triggering foundation of antenna switching, ensure the accuracy and reliability of triggering antenna switching, while avoid antenna from frequently switching, While resource and power consumption is saved, the satisfaction of Consumer's Experience is further lifted.

Brief description of the drawings

Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：

Fig. 1 is the hardware architecture diagram for realizing each optional mobile terminal of embodiment one of the present invention；

Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；

Fig. 3 is the method basic flow sheet for the triggering antenna switching that first embodiment of the invention provides；

Fig. 4 is a kind of triantennary lateral terminal figure that first embodiment of the invention provides；

Fig. 5 is a kind of triantennary longitudinal direction terminal graph that first embodiment of the invention provides；

Fig. 6 is the antenna terminal figure of one kind four that first embodiment of the invention provides；

Fig. 7 is second embodiment of the invention offer based on the method flow that messaging parameter is RSSI triggering antenna switchings Figure；

Fig. 8 is second embodiment of the invention offer based on the method flow that messaging parameter is EC/IO triggering antenna switchings Figure；

Fig. 9 is second embodiment of the invention offer based on the method flow diagram that messaging parameter is SER triggering antenna switchings；

Figure 10 is the multi-antenna terminal figure that third embodiment of the invention provides；

Figure 11 is the multi-antenna terminal hardware block diagram that third embodiment of the invention provides；

Figure 12 is third embodiment of the invention offer based on the method stream that messaging parameter is Rx-AGC triggering antenna switchings Cheng Tu；

Figure 13 is third embodiment of the invention offer based on the method stream that messaging parameter is Tx-AGC triggering antenna switchings Cheng Tu；

Figure 14 is third embodiment of the invention offer based on the method flow that messaging parameter is MTPL triggering antenna switchings Figure.

Embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only Be advantageous to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can mix Ground uses.

Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Ass istant, PDA), portable Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move Dynamic terminal, and the fixed terminal such as digital TV, desktop computer.

It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.

Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit 108th, the part such as memory 109, processor 110, power supply 111 and antenna 112.Wherein, in the mobile terminal 100 shown in Fig. 1 Including at least three groups of antennas 112, at least three groups of antennas 112 currently with the main transmitting-receiving communication of radio frequency unit 101 For primary antenna, currently connected with the auxiliary receiving path of radio frequency unit 101 supplemented by antenna, remaining is spare antenna, processor 110 can control each group of antenna respectively with it is main transmitting-receiving path and auxiliary receiving path break-make situation, when processor 110 control certain When one group of antenna is with main transmitting-receiving communication, radio frequency unit 101 can be received or be sent signal by this group of antenna, it should be understood that It is that at least three groups of antennas 112 can be flexibly arranged on the optional position of mobile terminal 100, such as, work as mobile terminal When including three groups of antennas 112 on 100, this three groups of antennas 112 can be separately positioned on the top at the back side of mobile terminal 100, lower-left Side and lower right.Those skilled in the art are further appreciated that the mobile terminal structure shown in Fig. 1 is not formed to mobile whole The restriction at end, mobile terminal can be included than illustrating more or less parts, either combine some parts or different portions Part is arranged.

The all parts of mobile terminal are specifically introduced with reference to Fig. 1：

Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station Downlink information receive after, handled to processor 110；In addition, up data are sent to base station.Generally, radio frequency unit 101 Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrate Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..

WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102 Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need To be omitted in the essential scope for do not change invention.

Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100 When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is receiving or It is sound that the voice data stored in memory 109, which is converted into audio signal and exported,.Moreover, audio output unit 103 The audio output related to the specific function that mobile terminal 100 performs can also be provided (for example, call signal receives sound, disappeared Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..

A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor (Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042 Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model. Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound Caused noise or interference during frequency signal.

Mobile terminal 100 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 100 is moved in one's ear Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.； The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.

Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can wrap Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.

User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it (for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071 Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it Contact coordinate is converted into, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel 1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc. One or more, do not limit herein specifically.

Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel 1061 be the part independent as two to realize the input of mobile terminal and output function, but in certain embodiments, can Input and the output function of mobile terminal are realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically Limit.

Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example, External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with For transmitting data between mobile terminal 100 and external device (ED).

Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.

Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111 Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put The function such as electricity and power managed.

Although Fig. 1 is not shown, mobile terminal 100 can also will not be repeated here including bluetooth module etc..

For the ease of understanding the embodiment of the present invention, the communications network system being based on below to the mobile terminal of the present invention enters Row description.

Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system Unite as the LTE system of universal mobile communications technology, the UE that the LTE system includes communicating connection successively (User Equipment, is used Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation 204。

Specifically, UE201 can be above-mentioned terminal 100, and here is omitted.

E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203, ENodeB2021 can provide UE201 to EPC203 access.

EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS (Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way, Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and The control node of signaling between EPC203, there is provided carrying and connection management.HSS2032 is all to manage for providing some registers Such as the function of attaching position register (not shown) etc, and preserve some and used about service features, data rate etc. The special information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide UE 201 IP Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources Point, it selects and provided available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.

IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia System) or other IP operations etc..

Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with And following new network system etc., do not limit herein.

Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the inventive method is proposed.

First embodiment

The method basic flow sheet for the triggering antenna switching that Fig. 3 provides for the present embodiment, the method for triggering antenna switching Including：

S301, obtain the communication ginseng that multi-antenna terminal is used to characterize the performance of current primary antenna under default network formats Number.

In order to make it easy to understand, the present embodiment is using default network formats as CDMA network standard (Code Division Multiple Access, CDMA) and EVDO (CDMA2000 1xEV-DO) network formats under obtain messaging parameter to show Example illustrates, but the scheme that the present embodiment provides is also applied for Long Term Evolution (Long Term Evolution, LTE) network Standard, global system for mobile communications (Global System for Mobile Communication, GSM) standard, broadband code Divide multi-access network standard (Wideband Code Division Multiple Access, W-CDMA), time division synchronous code division more Location (Time Division-Synchronous Code Division Multiple Access, TD-SCDMA) and 5G lead to Various network formats in letter etc., this is no longer going to repeat them.

The multiple antennas switching method that the present embodiment provides is applied to include main transmitting-receiving path, auxiliary receiving path and at least three The multi-antenna terminal of group antenna, at least three groups of antennas of multi-antenna terminal and main transmitting-receiving path, the connected relation of auxiliary receiving path It is dynamically adapted according to the work role that each group antenna is current, wherein currently the conduct with main transmitting-receiving communication is primary antenna, The auxiliary antenna of conduct currently connected with auxiliary receiving path, remaining (namely do not connected with main transmitting-receiving path, auxiliary receiving path currently ) it is spare antenna.The specific number of primary antenna and auxiliary antenna can be according to the hardware of multi-antenna terminal itself in the present embodiment The factors such as support, application scenarios are flexibly set.Above-mentioned main transmitting-receiving path and auxiliary receiving path can be radio frequencies in multi-antenna terminal Unit (namely radio circuit), primary antenna and auxiliary antenna can be realized and communicated with base station.Certainly, main transmitting-receiving path and auxiliary connect Receive the path that path can also be other communication modules in multi-antenna terminal.

It should be appreciated that the group number for the antenna that multi-antenna terminal includes in the present embodiment can flexibly be set.Such as can To be arranged to three groups, and the position that each group antenna is specifically set in terminal can also be adjusted flexibly.It is shown in Figure 4, the figure Shown multi-antenna terminal includes three groups of antennas, is antenna 41, the antenna 42 positioned at lower end positioned at terminal upper end respectively With antenna 43, antenna 41, antenna 42 and antenna 43 all can be connected with main transmitting-receiving path and auxiliary receiving path, but as long as currently That group antenna and main transmitting-receiving communication as primary antenna, that group antenna and auxiliary receiving path as auxiliary antenna connect Logical, remaining one group is then used as spare antenna, and specific mode of communicating can be by setting corresponding antenna switching control module real It is existing.In the present embodiment, any one group of antenna 401, antenna 402 and antenna 403 is at a time possible as leading Antenna, auxiliary antenna or spare antenna.It is shown in Figure 5, multi-antenna terminal shown in the figure also include antenna 501, antenna 502 with And 503 3 groups of antennas of antenna, its with the difference shown in Fig. 4 in terminal bottom antenna 502 and antenna 503 by the horizontal stroke in Fig. 4 It is changed into longitudinally disposed to setting, to meet different communications applications scene demands.It is shown in Figure 6, more days shown in the figure Line terminal includes four groups of antennas, is antenna 601, antenna 602 positioned at terminal upper end respectively, and the antenna positioned at lower end 603 and antenna 604, antenna 601, antenna 602, any one group of antenna 603 and antenna 604 be at a time likely to make For primary antenna, auxiliary antenna or spare antenna.Such as：

In a kind of example, the current performance of antenna 601 is preferably worked as with main transmitting-receiving communication as auxiliary antenna, antenna 603 Preceding performance takes second place to connect with auxiliary receiving path is used as spare antenna as auxiliary antenna, antenna 602 and antenna 604, at a time The penalty of antenna 601, the performance of antenna 602 is currently best, and the performance of antenna 604 is taken second place, then switch to antenna 602 with Main transmitting-receiving communication, as auxiliary antenna, 601 and 603 is used as idle day all over the world as primary antenna, antenna 604 with auxiliary communication Line.In this example, synchronization only exists one group of primary antenna and one group of auxiliary antenna, and primary antenna can realize the transmitting-receiving of signal, Auxiliary antenna can only realize the reception of signal, and primary antenna and auxiliary antenna are in running order, idle condition not with it is main transmitting-receiving path or Auxiliary receiving path connection is in idle condition.

In another example, the current performance of antenna 601 is preferably with main transmitting-receiving communication as auxiliary antenna, antenna 603 Take second place to connect with auxiliary receiving path with the current performance of antenna 604 and be used as spare antenna as auxiliary antenna, antenna 602, at certain for the moment The penalty of antenna 601 is carved, the performance of antenna 602 is currently best, and the performance of antenna 604 and antenna 603 is taken second place, then is switched Communication is received and dispatched as primary antenna, antenna 604 and antenna 603 and auxiliary communication as auxiliary antenna, day with main for antenna 602 Lower 601 are used as spare antenna.In this example, synchronization only exists one group of primary antenna and two groups of auxiliary antennas, now needs end Corresponding hardware chip points out two auxiliary antenna mode of a master in end, and primary antenna can realize the transmitting-receiving of signal, and two groups of auxiliary antennas are only The reception of signal can be realized, primary antenna and auxiliary antenna are in running order, and idle condition is not led to main transmitting-receiving path or auxiliary receive Road connection is in idle condition.

In the present embodiment, an antenna can be only included in one group of antenna, can also flexibly be arranged to more as needed Antenna.

The group number for the antenna that multi-antenna terminal includes in the present embodiment can flexibly be set, however it is not limited to the three of above-mentioned example Group or four groups, it can also be provided that five groups, six groups etc., monitoring antenna handover triggering condition, (such as main and/or auxiliary day is linear Can deteriorate or can not meet current demand etc.) terminal each group antenna and main transmitting-receiving path, auxiliary receiving path are redefined when meeting Between connected relation so as to selecting new primary antenna, auxiliary antenna and spare antenna, complete the switching of antenna, namely antenna Work role can dynamic change, can be adjusted flexibly with current demand, avoid causing to go offline or call drop because antenna performance deteriorates Situation, lifted Consumer's Experience.

It should be appreciated that the messaging parameter obtained in the present embodiment can be one or at least two, and for difference Communication standard can flexibly select obtain messaging parameter number and specifically obtain which messaging parameter.

It should be noted that under different application scenarios, the messaging parameter of acquisition obtains after being to wait for a period of time Take messaging parameter or obtain in real time, can also be that n times messaging parameter is obtained within a period of time takes n times average value.Example Such as, it is few with network interaction in standby, it is not high to the performance requirement of antenna, it can be obtained after a period of time is waited such as 5s The messaging parameter of current antenna, can also be within a period of time as in 6s, obtained in order to lift the reliability of the signal intensity of acquisition 3 present communications parameters are taken, are averaged, in communication process, higher is required to speech quality, can in real time obtain and work as the day before yesterday The messaging parameter of line.

S302, by the messaging parameter of acquisition compared with default parameter threshold.

Here, illustrated to obtaining a messaging parameter under CDMA or EVDO network formats.Obtained in the present embodiment Messaging parameter is the messaging parameter that can react current primary antenna performance, and non-acquisition reacts the messaging parameter of auxiliary antenna performance, The primary antenna messaging parameter obtained under CDMA or EVDO network formats can be power parameter, corresponding default parameter threshold Value include power parameter threshold value, now by the messaging parameter of acquisition compared with default parameter threshold including：By acquisition Power parameter is compared with predetermined power parameter threshold.Preferably it is that power parameter is ascending power parameter or descending power Parameter；The power parameter that current primary antenna performance is represented when terminal sends signal to base station is ascending power parameter；Work as terminal The power parameter that current primary antenna performance is represented when receiving the signal that base station is sent is descending power parameter.Preferably it is, it is up Power parameter is up automatic growth control (automatic gain control, Tx-AGC), up maximum transmission power ratio One in example value (Maximum transmit power level, MTPL)；Tx-AGC is up transmission signal power, i.e., eventually Hold the power to Base Transmitter signal, the up quality that Tx-AGC is smaller to represent current primary antenna is higher；MTPL is certain time Interior, uplink transmission power reaches maximum ratio, such as within a period of time, detects that terminal has 2 in 10 transmission powers Secondary is maximum transmission power, and now 2/10 is maximum transmission power ratio value, it means that now current primary antenna is functional； If within another a period of time, detect terminal have in 10 transmission powers 8 times be maximum transmission power, now 8/10 for maximum Transmission power ratio value, represent that now current primary antenna is up second-rate, i.e. the smaller performances for representing current primary antenna of MTPL Better；Descending power parameter be received signal strength indicator (Received Signal Strength Indication, RSSI), one in descending automatic growth control (automatic gain control, Rx-AGC), RSSI is reception signal Intensity, unit dB, the downlink quality of the bigger current primary antenna of expression of RSSI value is higher, and Rx-AGC is downlink signal work( Rate, if Rx-AGC value is less than -105dBm, current primary antenna poor-performing is represented, if Rx-AGC value is more than -65dBm, represented Current primary antenna performance is more excellent；The primary antenna messaging parameter obtained under CDMA or EVDO network formats can also be that signal receives Quality, it can specifically use chip energy/interference signal intensity (Energy Chip/Interfere Other Cell, EC/ IO) characterized, but be not limited to EC/IO, EC refers to chip average energy, and I O table shows that the interference signal being currently received is strong Degree, the performance of the bigger current primary antennas of expression of EC/IO is better, and default parameter threshold corresponding EC/IO includes EC/IO thresholds Value, now by the messaging parameter of acquisition compared with default parameter threshold including：By the EC/IO of acquisition and default EC/IO Threshold value is compared.The primary antenna messaging parameter obtained under CDMA or EVDO network formats can also be the bit error rate (symbol Error rate, SER), the smaller performances for representing current primary antenna of SER get over sorrow, and default parameter threshold corresponding SER includes SER threshold values, now by the messaging parameter of acquisition compared with default parameter threshold including：By the SER of acquisition and default SER Threshold value is compared.It should be appreciated that according to different application scenarios, different parameter thresholds can be set, such as when When the primary antenna messaging parameter obtained under CDMA or EVDO network formats is RSSI, in standby, default RSSI parameters Threshold value can set it is lower it is less with network interaction because standby is not real time business, in communication process, in order to ensure Speech quality, default RSSI parameter thresholds can set higher.

S303, triggering antenna switching is determined whether according to comparative result.

In the present embodiment, obtain comparative result according to above-mentioned steps S301, S302, it should be appreciated that as CDMA or When a messaging parameter is obtained under EVDO network formats, comparative result can be the comparison knot of power parameter and power parameter threshold value Fruit, wherein power parameter are Tx-AGC, MTPL, RSSI, Rx-AGC, and comparative result can be EC/IO and EC/IO threshold values comparison As a result, SER and SER threshold values comparative result be can also be；Comparative result is broadly divided into two kinds of situations, the messaging parameter of acquisition It is less than parameter threshold more than or equal to parameter threshold, the messaging parameter obtained, is determined whether to trigger antenna switching according to comparative result Specially：When the messaging parameter of acquisition meets antenna handover triggering condition, represent that now primary antenna is interfered or performance It is poor and active user's demand can not be met, determine that antenna switches, redefine at least three groups of antennas and receive and dispatch path with main, auxiliary connect The connected relation between path is received so as to select new primary antenna, auxiliary antenna and spare antenna；When acquisition messaging parameter not When meeting that antenna triggers switching condition, that is, represent that now primary antenna is functional, meet customer service demand, be not required to switch day Line.

It should be noted that when obtaining a messaging parameter under CDMA or EVDO network formats, led to according to different Letter parameter, antenna trigger condition are also different.In the present embodiment, it is specially the RSSI value obtained to meet antenna handover triggering condition It is less than EC/IO threshold values less than RSSI threshold values, the EC/IO values obtained, the Tx-AGC values obtained are more than or equal to Tx-AGC threshold values, obtain It is less than Rx-AGC threshold values to Rx-AGC values, gets MTPL values and be more than or equal to MTPL threshold values, get SER and be more than or equal to SER thresholds Value.

A kind of method for present embodiments providing triggering antenna switching, is obtained current main in CDMA or EVDO network formats The messaging parameter of the performance of antenna, using the comparative result of messaging parameter and default parameter threshold as triggering antenna switch according to According to when antenna trigger condition meets, redefining terminal each group antenna and main transmitting-receiving path, the connection between auxiliary receiving path Relation, the work role of the present embodiment antenna compared with prior art can dynamic change, can be adjusted flexibly according to current demand, Avoid, because antenna performance deterioration causes to go offline or the situation of call drop, lifting Consumer's Experience.

Second embodiment

Fig. 7 be second embodiment of the invention provide based on messaging parameter be RSSI triggering antenna switching method journey figure, The method of triggering antenna switching includes：

S701, obtain the messaging parameter RSSI that multi-antenna terminal is used to characterize performance under CDMA or EVDO network formats.

Multi-antenna terminal in the present embodiment includes main transmitting-receiving path, auxiliary receiving path and at least three groups of antennas, should The group number of at least three groups antennas can be three groups, four groups etc., when the group number of at least three groups antennas is three groups, currently with main transmitting-receiving One group of antenna of communication is primary antenna, and antenna supplemented by the one group of antenna connected with auxiliary receiving path, remaining for sky Not busy antenna.

In this example, it is RSSI that current primary antenna messaging parameter is obtained under CDMA or EVDO standards, is obtained to be lifted RSSI reliability, obtain when, can contact in preset time period n times obtain, then take N average value to be used as this The RSSI value of acquisition, RSSI threshold values value can be -80--90dB, and this example is illustrated by -90dB of value.

S702, by the RSSI of acquisition compared with default RSSI threshold values.

Assuming that at the t1 moment, 3 RSSI values are obtained in default period 6s, then take 3 RSSI average value for- 85dB, by RSSI value -85dB compared with RSSI threshold values -90dB, comparative result is that RSSI is more than RSSI threshold values；In t2 Carve, the average value that 3 RSSI values are obtained in preset time period 6s is -95dB, less than RSSI threshold values.

S703, triggering antenna switching is determined whether according to comparative result.

If the RSSI average values that current primary antenna obtains are more than or equal to RSSI threshold values, such as RSSI average values -85dB is more than RSSI threshold value -90dB, now primary antenna is functional, does not trigger antenna switching flow；If the RSSI that current primary antenna obtains is put down Average is less than RSSI threshold values, such as RSSI average values -95dB is less than RSSI threshold value -90dB, now primary antenna be interfered or Poor-performing, it is determined that triggering antenna switching flow.Antenna switching includes redefining at least three groups of antennas receives and dispatches path, auxiliary with main Connected relation between receiving path is so as to selecting new primary antenna, auxiliary antenna and spare antenna.

Fig. 8 be second embodiment of the invention provide based on messaging parameter be EC/IO triggering antenna switching method journey figure, The method of triggering antenna switching includes：

S801, obtain the messaging parameter EC/IO that multi-antenna terminal is used to characterize performance under CDMA or EVDO network formats.

In this example, it is EC/IO that current primary antenna messaging parameter is obtained under CDMA or EVDO standards, is obtained to be lifted EC/IO reliability, obtain when, can contact in preset time period n times obtain, then take N average value to be used as this The EC/IO values of secondary acquisition, EC/IO threshold values value is -10--20dB, and this example is illustrated by -15dB of value.

S802, by the EC/IO of acquisition compared with default EC/IO threshold values.

Assuming that at the t1 moment, 3 EC/IO values are obtained in default period 6s, the average value for then taking 3 EC/IO is- 10dB, by EC/IO value -10dB compared with EC/IO threshold values -15dB, comparative result is that EC/IO is more than EC/IO threshold values；In t2 At the moment, the interior average values for obtaining 3 EC/IO values of preset time period 6s are -25dB, less than EC/IO threshold values.

S803, triggering antenna switching is determined whether according to comparative result.

If the EC/IO average values that current primary antenna obtains are more than or equal to EC/IO threshold values, such as EC/IO average values -10dB big In EC/IO threshold value -15dB, now primary antenna is functional, disclosure satisfy that user's request, does not trigger antenna switching flow；If work as The EC/IO average values that preceding primary antenna obtains are less than EC/IO threshold values, for example, EC/IO average values -25dB less than EC/IO threshold values - 15dB, now primary antenna poor-performing, it is determined that triggering antenna switching flow.

Fig. 9 be second embodiment of the invention provide based on messaging parameter be SER triggering antenna switching method journey figure, should The method of triggering antenna switching includes：

S901, obtain the messaging parameter SER that multi-antenna terminal is used to characterize performance under CDMA or EVDO network formats.

In this example, it is SER that current primary antenna messaging parameter is obtained under CDMA or EVDO standards, in order to lift acquisition SER reliability, when obtaining, n times acquisition can be contacted in preset time period, then takes N average value to be obtained as this The SER values taken, SER threshold values value are 0-7%, and this example is illustrated using value as 2%.

S902, by the SER of acquisition compared with default SER threshold values.

Assuming that at the t1 moment, 3 SER values are obtained in default period 6s, the average value for then taking 3 SER is 8%, By SER values 8% compared with SER threshold values 2%, comparative result is that SER is more than SER threshold values；At the t2 moment, preset time period 6s The interior average value for obtaining 3 SER values is 1%dB, less than SER threshold values.

S903, triggering antenna switching is determined whether according to comparative result.

If the SER average values that current primary antenna obtains are more than or equal to SER threshold values, such as SER average values 8% are more than SER thresholds Value 2%, now primary antenna is interfered or poor-performing, it is determined that triggering antenna switching flow；What if current primary antenna obtained SER average values are less than SER threshold values, such as SER average values 0 are less than SER threshold values 2%, and now primary antenna is functional, does not trigger day Line switching flow.

A kind of method for present embodiments providing triggering antenna switching, the method that the present embodiment provides are applied to include master Antenna, auxiliary antenna and spare antenna communication terminal, the messaging parameter of the performance of the current primary antenna of antenna terminal is obtained first, will The comparative result of the messaging parameter of acquisition and corresponding default parameter threshold switches to determine whether to trigger antenna, when main day When line penalty, current primary antenna can be switched to auxiliary antenna or spare antenna, namely the work role of antenna is Can dynamic change, can be adjusted flexibly according to current demand；

In addition, the present invention characterizes the messaging parameter of current primary antenna performance by obtaining, shown with RSSI, SNR, SER parameter Example explanation, compared with default parameter threshold, triggering antenna switching is determined according to comparative result, ensures triggering antenna switching Accuracy and reliability, saving resource and while power consumption, further lifting the satisfaction of Consumer's Experience.

3rd embodiment

The present embodiment additionally provides a kind of multi-antenna terminal, shown in Figure 10, including processor 1001, memory 1002nd, communication bus 1003, communication unit 1004 and antenna 1005；

Communication bus 1003 is used to realize that the connection between processor 1001, memory 1002 and communication unit 1004 is led to Letter；

Communication unit 1004 can be radio frequency communications unit (radio circuit) or other kinds of communication unit, It includes main transmitting-receiving path, auxiliary receiving path (not shown in path figure), and antenna 1005 comprises at least three groups, this at least three groups of day With above-mentioned main transmitting-receiving communication be currently primary antenna in line, currently connect with above-mentioned auxiliary receiving path supplemented by antenna, it is surplus It is remaining for spare antenna.

Memory 1002 is used to perform one or more programs, and processor 1001 is used to perform one stored in memory Or multiple programs, the step of to realize as above multiple antennas control method exemplified by each embodiment.

The present embodiment also provides a kind of computer-readable recording medium, and computer-readable recording medium can be mobile phone, puts down Plate etc., computer-readable recording medium storage have messaging parameter, the default parameter threshold of the current primary antenna performance of sign of acquisition Value, and the comparative result of messaging parameter and default parameter threshold.

The present embodiment also provides a kind of multi-antenna terminal, and hardware block diagram is shown in Figure 11, the terminal bag of the present embodiment Include at least three groups of antennas 1111,1112111m, antenna gating circuit 112, radio frequency unit 113 and Base-Band Processing Device 114, the antenna gating circuit 112 have n first interface 11211,11212, (n is generally big by 1121n In the positive integer equal to m), two second interfaces 11221,11222.Wherein, a second interface 11221 and the master of radio frequency unit Receive and dispatch communication 1131 and 1132 (TX and PRX in Figure 11), another second interface 11222 and the auxiliary reception of radio frequency unit Path 1133 (DRX in Figure 11) is connected, and at least one is connected between each first interface and two second interfaces Path switching circuit, there is at least one switch, each group of antenna and antenna gating electricity of the present embodiment on each path switching circuit At least one first interface connection on road.BBP 114 includes radio-frequency transmissions D/A converting circuit 1141 (in Figure 11 TX-DAC), main collection receives analog to digital conversion circuit 1142 (PRX-ADC in Figure 11), (figure of diversity reception analog to digital conversion circuit 1143 DRX-ADC in 11), and receive analog to digital conversion circuit 1142, diversity with the radio-frequency transmissions D/A converting circuit 1141, main collection Receive the modulation-demodulation circuit 1144 (the MODEM PROC in Figure 11) that analog to digital conversion circuit 1143 connects respectively, radio frequency unit The radio-frequency transmissions D/A converting circuit 1141 with BBP, main collection receive 113 main transmitting-receiving path 1131 and 1132 respectively Analog to digital conversion circuit 1142 is corresponding to be connected, and auxiliary receiving path 1133 connects with diversity reception analog to digital conversion circuit 1143.At base band Reason device also includes antenna switching control module 1145 and HAL interface modules 1146, and antenna switching control module 1145 is connect by HAL Mouth mold block 1145 connects with antenna gating circuit 112, can be with by the antenna switching control module 1145 of HAL interface modules 1146 The break-make of each path switching circuit (can control an arbitrary first interface and one the in control antenna gating circuit 112 Connection between two interfaces), and specific primary antenna is selected from multigroup antenna based on this, or the specific primary antenna of selection and Auxiliary antenna combination.

In addition, the antenna switching control module 1145 in the present embodiment can be integrated in BBP 114, can also It is provided separately, such as is arranged in application processor with BBP 114, or is separately provided, it is necessary to illustrate, antenna Switching control module 1145 is corresponding with processor in Figure 10 1001.

It is with main transmitting-receiving communication 1131 currently at least three groups of antennas 1111,1112111m Primary antenna, currently connect 1132 with auxiliary receiving path supplemented by antenna, remaining is spare antenna.

In the present embodiment, illustrated with m=3 situation, now one group of antenna and main transmitting-receiving communication For primary antenna, one group of antenna connected with auxiliary receiving path supplemented by antenna, one group is spare antenna.The present embodiment is also with other Three parameters, Rx-AGC, Tx-AGC, MTPL are illustrated.

Figure 12 is third embodiment of the invention offer based on the method journey that messaging parameter is RX-AGC triggering antenna switchings Figure, the method for triggering antenna switching include：

S1201, obtain the messaging parameter RX- that multi-antenna terminal is used to characterize performance under CDMA or EVDO network formats AGC。

In this example, it is RX-AGC that current primary antenna messaging parameter is obtained under CDMA or EVDO standards, is obtained to be lifted The RX-AGC taken reliability, when obtaining, n times acquisition can be contacted in preset time period, then takes N average value conduct The RX-AGC values this time obtained, RX-AGC threshold values value are -85--100dB, and this example carries out example as -95dB using value and said It is bright.

S1202, by the RX-AGC of acquisition compared with default RX-AGC threshold values.

Assuming that at the t1 moment, 4 RX-AGC values are obtained in default period 8s, then take 4 RX-AGC average value For -90dB, by RX-AGC value -90dB compared with RX-AGC threshold values -95dB, comparative result is that RX-AGC is more than RX-AGC thresholds Value；At the t2 moment, the average value that 4 RX-AGC values are obtained in preset time period 8s is -100dB, less than RX-AGC threshold values.

S1203, triggering antenna switching is determined whether according to comparative result.

If the RX-AGC average values that current primary antenna obtains are more than or equal to RX-AGC threshold values, such as RX-AGC average values- 90dB is more than RX-AGC threshold value -95dB, and now primary antenna is functional, does not trigger antenna switching flow；If current primary antenna obtains The RX-AGC average values taken are less than RX-AGC threshold values, such as RX-AGC average values -100dB is less than RX-AGC threshold value -95dB, now Primary antenna is interfered or poor-performing, it is determined that triggering antenna switching flow.

Figure 13 is third embodiment of the invention offer based on the method journey that messaging parameter is TX-AGC triggering antenna switchings Figure, the method for triggering antenna switching include：

S1301, obtain the messaging parameter TX- that multi-antenna terminal is used to characterize performance under CDMA or EVDO network formats AGC。

In this example, it is TX-AGC that current primary antenna messaging parameter is obtained under CDMA or EVDO standards, is obtained to be lifted The TX-AGC taken reliability, when obtaining, n times acquisition can be contacted in preset time period, then takes N average value conduct The TX-AGC values this time obtained, TX-AGC threshold values value are -85--100dB, and this example carries out example as -95dB using value and said It is bright.

S1302, by the TX-AGC of acquisition compared with default TX-AGC threshold values.

Assuming that at the t1 moment, 4 TX-AGC values are obtained in default period 8s, then take 4 TX-AGC average value For -90dB, by TX-AGC value -90dB compared with TX-AGC threshold values -95dB, comparative result is that TX-AGC is more than TX-AGC thresholds Value；At the t2 moment, the average value that 4 TX-AGC values are obtained in preset time period 8s is -100dB, less than TX-AGC threshold values.

S1303, triggering antenna switching is determined whether according to comparative result.

If the TX-AGC average values that current primary antenna obtains are more than or equal to TX-AGC threshold values, such as TX-AGC average values- 90dB is more than TX-AGC threshold value -95dB, and now primary antenna is functional, does not trigger antenna switching flow；If current primary antenna obtains The TX-AGC average values taken are less than TX-AGC threshold values, such as TX-AGC average values -100dB is less than TX-AGC threshold value -95dB, now Primary antenna is interfered or poor-performing, it is determined that triggering antenna switching flow.

Figure 14 be third embodiment of the invention provide based on messaging parameter be MTPL triggering antenna switching method journey figure, The method of triggering antenna switching includes：

S1401, obtain multi-antenna terminal and be used to characterize the messaging parameter of performance under CDMA or EVDO network formats and be MTPL。

In this example, it is MTPL that current primary antenna messaging parameter is obtained under CDMA or EVDO standards, is obtained to be lifted MTPL reliability, obtain when, can contact in preset time period n times obtain, then take N average value to be used as this The MTPL values of acquisition.MTPL threshold values value is 40%-55%, and this example is illustrated using value as 50%.

S1402, by the MTPL of acquisition compared with default MTPL threshold values.

Assuming that at the t1 moment, 4 MTPL values are obtained in default period 8s, the average value for then taking 4 MTPL is 55%, by MTPL values 55% compared with MTPL threshold values 50%, comparative result is that MTPL is more than MTPL threshold values；At the t2 moment, The average value that 4 MTPL values are obtained in preset time period 8s is 45%, less than MTPL threshold values.

S1403, triggering antenna switching is determined whether according to comparative result.

If the MTPL average values that current primary antenna obtains are more than or equal to MTPL threshold values, such as MTPL average values 55% are more than MTPL threshold values 50%, now primary antenna is interfered or poor-performing, it is determined that triggering antenna switching flow；If current primary antenna The MTPL average values of acquisition are less than MTPL threshold values, such as MTPL average values 45% are less than MTPL threshold values 55%, now primary antenna Well antenna switching flow can not be triggered.

A kind of multi-antenna terminal and computer-readable recording medium are present embodiments provided, is cut for implementing antenna triggering Method is changed, antenna triggering switching method illustrates as described above, in this example the Rx- to be obtained under CDMA or EVDO standards AGC, Tx-AGC, MTPL parameter are illustrated, and judge whether to trigger antenna with the comparative result of messaging parameter and parameter threshold Switching ensure that the accuracy and reliability of triggering antenna switching, while resource and power consumption is saved, lift Consumer's Experience Satisfaction, compared with prior art, the switching of Antenna Operation role also make it that the Experience Degree of user is higher.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements not only include those key elements, and And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Other identical element also be present in the process of key element, method, article or device.

The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.

Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot Form, these are belonged within the protection of the present invention.

Claims

A kind of 1. method for triggering antenna switching, it is characterised in that applied to multi-antenna terminal, the multi-antenna terminal includes master Receive and dispatch path, auxiliary receiving path and at least three groups of antennas；Currently connect at least three groups of antennas with the main transmitting-receiving path It is logical for primary antenna, currently connected with the auxiliary receiving path supplemented by antenna, remaining is spare antenna；The triggering antenna The method of switching includes：

The messaging parameter that the multi-antenna terminal is used to characterize the performance of current primary antenna under default network formats is obtained, it is described Default network formats are CDMA network standard or EVDO network formats；

By the messaging parameter of acquisition compared with default parameter threshold；

Determined whether to trigger antenna switching according to comparative result, the antenna switching includes redefining at least three groups of antennas The main transmitting-receiving path, the connected relation between auxiliary receiving path so as to selecting new primary antenna, auxiliary antenna and idle day Line.
2. the method for triggering antenna switching as claimed in claim 1, it is characterised in that the acquisition multi-antenna terminal exists It is used for the messaging parameter for characterizing the performance of current primary antenna under default network formats：

Obtain the messaging parameter that the multi-antenna terminal is used to characterize the performance of current primary antenna under default network formats.
3. the method for triggering antenna switching as claimed in claim 2, it is characterised in that the acquisition multi-antenna terminal exists One messaging parameter of the performance for being used to characterize current primary antenna under default network formats includes：

Obtain a power parameter of the primary antenna；

The parameter threshold includes power parameter threshold value, and the messaging parameter by acquisition is compared with default parameter threshold Including：

By the power parameter of acquisition compared with the power parameter threshold value.
4. the method for triggering antenna switching as claimed in claim 3, it is characterised in that the power parameter is joined for ascending power Number or descending power parameter.
5. the method for triggering antenna switching as claimed in claim 4, it is characterised in that the power parameter is joined for ascending power During number, the ascending power parameter is one in up automatic growth control, maximum transmission power ratio value；

When the power parameter is descending power parameter, the descending power parameter is received signal strength indicator, descending automatic One in gain control.
6. the method for triggering antenna switching as claimed in claim 2, it is characterised in that the acquisition multi-antenna terminal exists One messaging parameter of the performance for being used to characterize current primary antenna under default network formats includes：

Obtain the signal receiving quality of the primary antenna；

The parameter threshold includes signal receiving quality threshold value, and the messaging parameter by acquisition is carried out with default parameter threshold Compare including：

By the signal receiving quality of acquisition compared with the signal receiving quality threshold value.
7. the method for triggering antenna switching as claimed in claim 2, it is characterised in that the acquisition multi-antenna terminal exists One messaging parameter of the performance for being used to characterize current primary antenna under default network formats includes：

Obtain the bit error rate that the primary antenna signal receives；

The parameter threshold includes bit error rate threshold, and the messaging parameter by acquisition wraps compared with default parameter threshold Include：

By the bit error rate of acquisition compared with the bit error rate threshold.
8. the method for the triggering antenna switching as described in claim any one of 1-7, it is characterised in that the multi-antenna terminal bag Include three groups of antennas；One group of antenna in three groups of antennas currently with the main transmitting-receiving communication is primary antenna, currently and institute Antenna supplemented by one group of antenna of auxiliary receiving path connection is stated, remaining one group of antenna is spare antenna.
9. a kind of multi-antenna terminal, it is characterised in that the multi-antenna terminal includes main transmitting-receiving path, auxiliary receiving path and extremely Few three groups of antennas；In at least three groups of antennas currently with it is described it is main transmitting-receiving communication be primary antenna, currently with it is described auxiliary Antenna supplemented by receiving path connection, remaining is spare antenna；The multi-antenna terminal also include processor, memory and Communication bus；

The communication bus is used to realize the communication connection between the processor and the memory；

The processor is used to perform one or more program stored in memory, to realize as appointed in claim 1-8 The step of method of triggering antenna switching described in one.
A kind of 10. computer-readable recording medium, it is characterised in that the computer-readable recording medium storage have one or Multiple programs, one or more of programs can be by one or more computing devices, to realize as in claim 1-8 The step of method of triggering antenna switching described in any one.