CN107659344A

CN107659344A - Antenna handover trigger control method, communication terminal and computer-readable storage medium

Info

Publication number: CN107659344A
Application number: CN201710766279.8A
Authority: CN
Inventors: 车晓东
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2018-02-02

Abstract

The invention discloses a kind of antenna handover trigger control method,Communication terminal and computer-readable storage medium,This method is by monitoring the messaging parameter for being used for characterizing the performance of at least one antenna in primary antenna current in communication terminal and auxiliary antenna,Control triggering antenna switching when it is determined that changing value of the messaging parameter in preset time period is more than or equal to default messaging parameter threshold value corresponding to it,The work role for solving primary antenna in the prior art and auxiliary antenna immobilizes,Primary antenna is interfered or poor-performing,It will can not switch due to its work role and cause to go offline or the problem of call drop,The invention also discloses a kind of communication terminal and computer-readable storage medium,By implementing such scheme,Even if primary antenna is interfered or poor-performing,Also can be foundation by the situation of change of the antenna current performance monitored,Trigger antenna switching,Avoid because antenna performance deterioration causes to go offline or the situation of call drop,Lift Consumer's Experience.

Description

Antenna handover trigger control method, communication terminal and computer-readable storage medium

Technical field

The present invention relates to communication technical field, more particularly to a kind of antenna handover trigger control method, communication terminal and meter Calculation machine storage 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 antenna applications 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：A kind of scheme for controlling triggering antenna switching is provided, to communicate When terminal antenna working environment is unstable, change the work role of each antenna of communication terminal, so as to solve in existing scheme because of day Line work role is fixed, when primary antenna is interfered or during poor-performing, and communication terminal transmitting-receiving performance drastically reduces the problem of. In order to solve the above technical problems, the present invention provides a kind of antenna handover trigger control method, including：

Applied to the communication terminal for including main transmitting-receiving path, auxiliary receiving path and at least three groups antennas；Described at least three Group antenna in currently with it is described it is main transmitting-receiving communication be primary antenna, currently connected with the auxiliary receiving path supplemented by day Line, remaining is spare antenna；

The antenna handover trigger control method includes：

Monitor for characterizing the performance of at least one antenna in primary antenna current in the communication terminal and auxiliary antenna Messaging parameter；

It is determined that changing value of the messaging parameter in preset time period is more than or equal to default messaging parameter corresponding to it Control triggering antenna switching during threshold value, the antenna switching includes redefining at least three groups of antennas and the main transmitting-receiving is logical Connected relation between road, auxiliary receiving path is so as to selecting new primary antenna, auxiliary antenna and spare antenna.

Optionally, it is described monitor it is at least one in primary antenna current in the communication terminal and auxiliary antenna for characterizing The messaging parameter of the performance of antenna includes：

Monitor the performance for characterizing at least one antenna in primary antenna current in the communication terminal and auxiliary antenna A messaging parameter.

Monitor the performance for characterizing at least one antenna in primary antenna current in the communication terminal and auxiliary antenna At least two messaging parameters；

It is described it is determined that changing value of the messaging parameter in preset time period is more than or equal to default communication corresponding to its Control triggering antenna switching includes during parameter threshold：

It is determined that changing value of at least one messaging parameter in preset time period at least two messaging parameter More than or equal to control triggering antenna switching when messaging parameter threshold value is preset corresponding to the messaging parameter；

Or,

It is determined that changing value of each messaging parameter in preset time period at least two messaging parameter is more than Control triggering antenna switching during equal to each self-corresponding default messaging parameter threshold value.

Monitor the performance for characterizing at least one antenna in primary antenna current in the communication terminal and auxiliary antenna Uplink communication parameter.

Optionally, the uplink communication parameter includes sending transmission signal power, maximum transmission power ratio value and letter At least one of road quality instruction.

Monitor the performance for characterizing at least one antenna in primary antenna current in the communication terminal and auxiliary antenna Downlink communication parameter.

Optionally, the downlink communication parameter includes received signal strength, received signal quality, the bit error rate and receives letter At least one of number power.

Monitor the messaging parameter for characterizing the performance of primary antenna in the communication terminal.

Further, present invention also offers a kind of communication terminal, the communication terminal includes main transmitting-receiving path, auxiliary reception Path and at least 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, when It is preceding connected with the auxiliary receiving path supplemented by antenna, remaining is spare antenna；The communication terminal also includes processor, deposited Reservoir 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 that any of the above-described antenna is cut The step of changing trigger control method.

Further, present invention also offers a kind of computer-readable storage medium, it is characterised in that the computer storage is situated between Be stored with one or more program in matter, one or more of programs can by one or more computing device, with Realize such as the step of above-mentioned any antenna handover trigger control method.

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, communication is redefined when monitoring that antenna trigger condition meets Terminal 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 spare antenna, complete the switching of antenna, namely antenna work role can dynamic change, can be according to current demand spirit Adjustment living, avoid, because antenna performance deterioration causes to go offline or the situation of call drop, lifting Consumer's Experience；

In addition, the present invention is used to characterize in communication terminal at least one antenna in current primary antenna and auxiliary antenna by monitoring Performance messaging parameter, determine that changing value of the messaging parameter in preset time is more than or equal to default messaging parameter corresponding to its Control triggering antenna switches this trigger mechanism during threshold value, can accurately and reliably monitor the change feelings of the current performance of antenna Condition, and in this, as the triggering foundation of antenna switching, ensure the accuracy and reliability of triggering antenna switching, while avoid antenna Frequently switch, while resource and power consumption is saved, further lift the satisfaction of Consumer's Experience.

Brief description of the drawings

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

Fig. 2 is the communications network system framework map of the mobile terminal shown in Fig. 1；

Fig. 3 is the schematic flow sheet of antenna handover trigger control method in first embodiment of the invention；

Fig. 4 is the first schematic diagram that aerial position is set in second embodiment of the invention；

Fig. 5 is the second schematic diagram that aerial position is set in second embodiment of the invention；

Fig. 6 is the first pass schematic diagram of antenna handover trigger control method in second embodiment of the invention；

Fig. 7 is the second procedure schematic diagram of antenna handover trigger control method in second embodiment of the invention；

Fig. 8 is the 3rd schematic flow sheet of antenna handover trigger control method in second embodiment of the invention；

Fig. 9 is the first refinement schematic flow sheet of antenna handover trigger control method in third embodiment of the invention；

Figure 10 is the second refinement schematic flow sheet of antenna handover trigger control method in third embodiment of the invention；

Figure 11 is the structural representation of communication terminal in fourth embodiment of the invention；

Figure 12 is the schematic diagram of part hardware configuration in communication terminal in fourth embodiment of the invention；

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 Assistant, 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

Immobilized to solve primary antenna in the prior art and auxiliary Antenna Operation role, if primary antenna be interfered or Person's poor-performing, it will can not switch due to its work role and cause to go offline or the problem of call drop, the present embodiment provides a kind of Antenna handover trigger control method, it is shown in Figure 3, including：

S301：Monitor for characterizing the performance of at least one antenna in primary antenna current in communication terminal and auxiliary antenna Messaging parameter.

In the present embodiment can every monitoring change of the messaging parameter in preset time period once default time interval, This interval time can arbitrarily be set, such as interval time E, monitor preset time period F, then interval time G, then monitor default Time F, is circulated with this.

Communication terminal in the present embodiment is the communication for including main transmitting-receiving path, auxiliary receiving path and at least three groups antennas Terminal；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.It should be appreciated that the quantity of the antenna sets included in communication terminal in the present embodiment It can arbitrarily set, such as can be three groups, four groups etc., in addition, the quantity of antenna can be one or more in each group Root, it can specifically be set according to the application scenarios of reality.Primary antenna in the present embodiment is currently to connect with main transmitting-receiving path Logical antenna, is mainly used in receiving and transmission signal, auxiliary antenna are the antenna that is currently connected with auxiliary receiving path, be mainly used in into One step auxiliary reception signal.Spare antenna is the antenna for being currently at idle condition, namely neither with main transmitting-receiving communication again The antenna not connected with auxiliary receiving path, primarily as emergency antenna, in the current receiving and transmitting signal quality of communication terminal not When good, so that communication terminal is switched to working condition, such as, select spare antenna and main transmitting-receiving communication, or Connected with auxiliary receiving path.

It should be noted that the messaging parameter in the present embodiment can be the property parameters of antenna itself or appoint Anticipate the parameter that other can characterize antenna performance.

S302：It is determined that changing value of the messaging parameter in preset time period is more than or equal to default communication ginseng corresponding to it Control triggering antenna switching during number threshold value.

Antenna switching in the present embodiment include redefining at least three groups of antennas and main transmitting-receiving path, auxiliary receiving path it Between connected relation so as to selecting new primary antenna, auxiliary antenna and spare antenna；Such as：

Former primary antenna keeps constant, continue with main transmitting-receiving communication, i.e., former primary antenna after the antenna switching still based on Antenna；Former primary antenna with it is main transmitting-receiving path disconnect, connect with auxiliary receiving path, i.e., former primary antenna antenna switch after supplemented by day Line；Former primary antenna disconnects with main transmitting-receiving path, i.e., former primary antenna is spare antenna after the handover.

It should be appreciated that the preset time period and default messaging parameter threshold value in the present embodiment can arbitrarily be set Put, such as, for preset time period, it can uniformly be arranged to 1S, 2S etc., now once monitoring messaging parameter in 1S Can control triggering antenna switching when changing value in interior or 2S is more than or equal to default messaging parameter threshold value.In addition, this reality Different preset time periods can be set according to different mode of operations by applying in example.If for example, communication terminal be currently at it is standby During pattern, can set preset time period must grow a bit, can be when will be default if communication terminal is currently at call mode Between section set shorter.And for presetting the size of messaging parameter threshold value, then can be according to the specific species of the messaging parameter To set.

Here, changing value of the messaging parameter in preset time period is illustrated, for ease of illustration, it is assumed here that default Period is T, and it is M to preset messaging parameter threshold value, if the value more current than messaging parameter is X, if detected logical in time T Value X corresponding to letter parameter has increased or decreased Y (Y is more than or equal to M), it is possible to control triggering antenna switching.

Messaging parameter in the present embodiment can only include uplink communication parameter, or only include downlink communication parameter or Person includes uplink communication parameter and downlink communication parameter simultaneously, and for ease of understanding, three kinds are given below for these three situations Example：

Example one：

This example is only illustrated with messaging parameter comprising uplink communication parameter, it should be appreciated that upper in this example Row messaging parameter includes at least one of transmission signal power, maximum transmission power ratio value and channel quality instruction, than Such as, when the messaging parameter of acquisition is transmission signal power, however, it is determined that changing value of the transmission signal power in preset time is big In equal to default transmission signal power threshold corresponding to it, it is possible to which control triggering antenna switching, now preset time period can be with It is arranged to 1S, the default messaging parameter threshold value is also threshold value corresponding with transmission signal power, and this threshold value can be arranged to A, such as, if detecting that the size of the transmission signal power in 1S adds C (C>A), now control triggering antenna switching, can With understanding, A now is had been above if monitoring changing value of the transmission signal power in 0.5S, now can also be straight Control antenna switching is connect, controls antenna to switch again without when 1S.

Example two：

This example is only illustrated with messaging parameter comprising downlink communication parameter, it should be appreciated that under in this example Row messaging parameter includes at least one of received signal strength, received signal quality, the bit error rate and received signal power, than Such as, when the messaging parameter of acquisition is received signal quality, however, it is determined that changing value of the received signal quality in preset time period More than or equal to can control triggering antenna switching during default received signal quality threshold value corresponding to it, now preset time period can To be arranged to 1S, the default messaging parameter threshold value is also threshold value corresponding with received signal quality, and this threshold value can be set Into 9, such as, if detect in 1S received signal quality reduce the size of 10, triggering antenna switching can be now controlled, It is understood that now having been above 9 if monitoring changing value of the received signal quality in 0.5S, now can also Antenna switching is directly controlled, without when controlling antenna to switch again during 1S.

Example three：

This example includes uplink communication parameter with messaging parameter and downlink communication parameter illustrates, such as in the logical of acquisition , can be it is determined that in received signal strength or transmission signal power when letter parameter is received signal strength and transmission signal power Any one changing value in preset time just controls triggering antenna switching when being more than or equal to its corresponding messaging parameter threshold value. Now preset time period can be arranged to 1S, and received signal strength threshold value could be arranged to 20dB, and transmission signal power threshold can To be arranged to 21dB, if detecting the size that reduce the size of 20dB or transmission signal power of the received signal strength in 1S 21dB is reduced, can now control triggering antenna switching, it is to be understood that now if monitoring received signal strength exists Changing value in 0.5S just has been above 20dB, and changing value of the transmission signal power in 0.5S is not more than 21dB also, this When directly antenna can also be controlled to switch, without when controlling antenna to switch again during 1S.

, can be it is determined that received signal strength when the messaging parameter of acquisition is received signal strength and transmission signal power Ability when being both greater than equal to default received signal strength threshold value corresponding to it with changing value of the transmission signal power in preset time Control triggering antenna switching, now preset time period can be arranged to 1S, and the received signal strength threshold value could be arranged to 10dB, The transmission signal power threshold could be arranged to 15dB, if detect in 1S received signal strength reduce the size of 10dB And transmission signal power reduce the size of 15dB, now control triggering antenna switching, it is to be understood that now if monitoring Changing value of the received signal strength in 0.5S just has been above 10dB, and changing value of the transmission signal power in 0.7S is big In 15dB, directly antenna can be controlled to switch in 0.7S, without when controlling antenna to switch again during 1S.

It is to be further understood that the messaging parameter monitored in the present embodiment can be one or multiple, here Illustrated respectively for one and multiple situations respectively.

When the messaging parameter of acquisition is one, this messaging parameter can be that uplink communication parameter can also be descending logical Believe parameter.When the messaging parameter of acquisition is multiple, this multiple messaging parameter can be entirely uplink communication parameter, or all It is downlink communication parameter, or includes uplink communication parameter and downlink communication parameter simultaneously, is multiple in the messaging parameter of acquisition When, it is determined that changing value of the messaging parameter in preset time period controls when being more than or equal to default messaging parameter threshold value corresponding to it Triggering antenna switching includes：

It is determined that changing value of at least one messaging parameter in preset time period in this multiple messaging parameter is more than etc. Control triggering antenna switching when messaging parameter threshold value is preset corresponding to the messaging parameter；

Or,

It is determined that changing value of each messaging parameter in preset time period at least two messaging parameters is more than or equal to Control triggering antenna switching during each self-corresponding default messaging parameter threshold value.

Such as three messaging parameters are obtained, can be when any one messaging parameter in three messaging parameters is in preset time When changing value in section is more than or equal to default messaging parameter threshold value corresponding to it, just control triggering antenna switching can also be three Changing value of any two messaging parameter in preset time period in individual messaging parameter is more than or equal to default communication corresponding to it During parameter threshold, just control triggering antenna switching can also be all big when changing value of three messaging parameters in preset time period When equal to default messaging parameter threshold value corresponding to it, control triggering antenna switching.

In the present embodiment when the messaging parameter of acquisition is one, this messaging parameter can be the performance for characterizing primary antenna Messaging parameter either characterize auxiliary antenna performance messaging parameter, when the messaging parameter of acquisition is multiple, this is multiple logical Letter parameter can be the messaging parameter for the performance for characterizing primary antenna entirely, or be the messaging parameter for the performance for characterizing auxiliary antenna entirely, Or include the messaging parameter of the performance for the messaging parameter and auxiliary antenna of sign for characterizing the performance of primary antenna simultaneously.

It should learn, the present embodiment is applied to all-network standard, such as GSM (Global System for Mobile Communication, global system for mobile communications), WCDMA (Wideband Code Division Multiple Access, WCDMA)/TDSCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA), LTE (Long Term Evolution, Long Term Evolution), CDMA (Code Division Multiple Access, CDMA)/EVDO (Evolution Data Only) etc..

The antenna handover trigger control method that the present embodiment provides, it is used to characterize master current in communication terminal by monitoring The messaging parameter of the performance of at least one antenna in antenna and auxiliary antenna, it is determined that change of the messaging parameter in preset time period Control triggering antenna switching when value is more than or equal to default messaging parameter threshold value corresponding to it, therefore, in the present invention, if primary antenna It is more than or equal to the changing value of the messaging parameter of the performance of at least one antenna in auxiliary antenna in preset time period corresponding to it During default messaging parameter threshold value, antenna switching is can trigger, redefines communication terminal each group antenna and main transmitting-receiving path, auxiliary reception Connected relation between path is so as to select new primary antenna, auxiliary antenna and spare antenna, compared to main and auxiliary in the prior art Antenna is unable to switch operating role, if primary antenna is interfered either poor-performing cause to go offline or this scheme of call drop and Primary antenna, auxiliary antenna, the work role of spare antenna can be adjusted flexibly according to current demand, avoid because it is linear for speech, this programme Energy deterioration causes to go offline or the situation of call drop, lifts Consumer's Experience.

Second embodiment

In order to be better understood from the present invention, the present embodiment is illustrated with being provided with three groups of antennas on communication terminal, In three groups of antennas in the present embodiment currently with it is main transmitting-receiving communication be primary antenna, be with what auxiliary receiving path connected currently Auxiliary antenna, remaining is spare antenna.

It should be appreciated that the position of three groups of antennas of this in the present embodiment can arbitrarily be set, such as, in initial situation Under, this facilities of three groups of antennas on communication terminals may refer to shown in Fig. 4, and wherein the default setting of primary antenna 401 is logical Believe the top at the terminal back side, the auxiliary default setting of antenna 402 is in the lower left at the communication terminal back side, the default setting of spare antenna 403 In the lower right at the communication terminal back side, or Fig. 5 is may refer to, wherein the default setting of primary antenna 501 is at the communication terminal back side Top, the auxiliary default setting of antenna 502 is in the centre at the communication terminal back side, and the default setting of spare antenna 503 is at the communication terminal back side Lower section.

The messaging parameter for characterizing the performance of current primary antenna in communication terminal can be obtained in the present embodiment, now day Line handover trigger control method may refer to shown in Fig. 6, including：

S601：Monitor a uplink communication parameter for characterizing the performance of current primary antenna in communication terminal.

The downlink communication for characterizing the performance of current primary antenna in communication terminal can also be monitored in other embodiments Parameter, the present embodiment are to be shown with obtaining the uplink communication parameter for being used to characterize the performance of current primary antenna in communication terminal Example explanation, is not the restriction to messaging parameter.

Uplink communication parameter in step S601 can be transmission signal power, maximum transmission power ratio value and channel Quality instruction in any one.

S602：Judge whether the changing value of the uplink communication parameter in preset time period is more than or equal to corresponding to it to preset Uplink communication parameter threshold, in this way, turn S603, it is such as no, turn S601.

S603：Control triggering antenna switching.

Step S603 antenna switching includes redefining at least three groups of antennas and receives and dispatches path with main, auxiliary connects in the present embodiment The connected relation between path is received so as to select new primary antenna, auxiliary antenna and spare antenna.Specifically, can now obtain Messaging parameter corresponding to each group antenna is taken, can go out one group of optimal antenna of performance and master according to these messaging parameters with prioritizing selection Receive and dispatch communication.

The messaging parameter for characterizing the performance of current auxiliary antenna in communication terminal can be obtained in the present embodiment, now day Line handover trigger control method may refer to shown in Fig. 7：

S701：Monitor a downlink communication parameter for characterizing the performance of current auxiliary antenna in communication terminal.

The uplink communication for characterizing the performance of current auxiliary antenna in communication terminal can also be monitored in other embodiments Parameter, the present embodiment are simply illustrated with obtaining downlink communication parameter, are not the restriction to messaging parameter.

Downlink communication parameter can be in received signal strength, received signal quality, the bit error rate and received signal power Any one.

S702：Judge whether the changing value of the downlink communication parameter in preset time period is more than or equal to corresponding to it to preset Downlink communication parameter threshold, in this way, turn S703, it is such as no, turn S701.

For different network formats, its preset time period being correspondingly arranged and threshold value can be different, for example, in acquisition When being received signal strength, it is assumed that be uniformly arranged to 1S for different standard preset time periods, then for GSM standards, its threshold Value can be arranged to 20dB, and for WCDMA/TDSCDMA standards, its threshold value can be arranged to 15dB, for LTE standards, its threshold Value can be arranged to 15dB, and for CDMA/EVDO standards, its threshold value can be arranged to 10dB.

S703：Control triggering antenna switching.

Antenna switching in the present embodiment step S703 includes redefining at least three groups of antennas and receives and dispatches path with main, auxiliary connects The connected relation between path is received so as to select new primary antenna, auxiliary antenna and spare antenna.Specifically, now can be former Primary antenna keeps constant, and it is still primary antenna after antenna switching to continue with main transmitting-receiving communication, i.e., former primary antenna；It is or former main Antenna with it is main transmitting-receiving path disconnect, connect with auxiliary receiving path, i.e., former primary antenna antenna switch after supplemented by antenna；Or former main day Line disconnects with main transmitting-receiving path, i.e., former primary antenna is spare antenna after the handover.

It can be used for characterizing the messaging parameter of the performance of current primary antenna and auxiliary antenna in communication terminal in the present embodiment, this When antenna handover trigger control method may refer to shown in Fig. 8：

S801：Monitor for characterize in communication terminal a messaging parameter of the performance of current primary antenna and auxiliary antenna it One messaging parameter of performance；

Can obtain in other embodiments three for characterizing current primary antenna and auxiliary antenna in communication terminal or with On messaging parameter.

The messaging parameter of primary antenna can be uplink communication parameter or downlink communication parameter in step S801, and auxiliary antenna leads to Believe that parameter equally can be uplink communication parameter or downlink communication parameter.Such as the received signal quality of primary antenna is obtained, simultaneously Obtain the received signal strength of auxiliary antenna.

S802：Judge whether the changing value of two messaging parameters in preset time period is both greater than equal to default corresponding to it lead to Believe parameter threshold, in this way, turn S803, it is such as no, turn S801.

, can also be it is determined that any one in changing value corresponding to two messaging parameters be big in some other embodiment Triggering antenna switching is just controlled when equal to default messaging parameter threshold value corresponding to it.

S803：Control triggering antenna switching.

Antenna switching in the present embodiment step S803 includes redefining at least three groups of antennas and receives and dispatches path with main, auxiliary connects The connected relation between path is received so as to select new primary antenna, auxiliary antenna and spare antenna, specifically, can now be obtained Uplink communication parameter corresponding to each group antenna is taken, can go out one group of optimal antenna of performance according to these messaging parameters with prioritizing selection With main transmitting-receiving communication.

The antenna handover trigger control method that the present embodiment provides, it is used to characterize master current in communication terminal by monitoring The messaging parameter of the performance of at least one antenna in antenna and auxiliary antenna, it is determined that change of the messaging parameter in preset time period Control triggering antenna switching when value is more than or equal to default messaging parameter threshold value corresponding to it, therefore, in the present invention, if communication is eventually Changing value of the messaging parameter of the performance of at least one antenna in preset time is more than in current primary antenna and auxiliary antenna in end Equal to during default messaging parameter threshold value, can trigger antenna switching corresponding to it, each group antenna and master in communication terminal are redefined The connected relation between path, auxiliary receiving path is received and dispatched so as to select new primary antenna, auxiliary antenna and spare antenna, compared to Main and auxiliary antenna is unable to switch operating role in the prior art, if primary antenna is interfered either poor-performing cause to go offline or For this scheme of call drop, primary antenna, auxiliary antenna, the operating angle of spare antenna can be adjusted flexibly in this programme according to current demand Color, avoid, because antenna performance deterioration causes to go offline or the situation of call drop, lifting Consumer's Experience.

3rd embodiment：

The present embodiment is illustrated so that communication terminal includes three antennas as an example, wherein a day in three antennas Line is primary antenna, antenna supplemented by an antenna, and another antenna is spare antenna, primary antenna for currently with main transmitting-receiving communication Antenna, auxiliary antenna is the antenna connected with current auxiliary receiving path, and spare antenna is the antenna for being currently at idle condition.

Shown in Figure 9, the messaging parameter obtained in Fig. 9 is that the reception signal of current primary antenna in communication terminal is strong Degree, it is assumed that preset time period is 1S, it is 20dB to preset received signal strength threshold value, it should be appreciated that in the present embodiment Preset time period can also arbitrarily be set with received signal strength threshold value.

The antenna handover trigger control method that the present embodiment provides may refer to shown in Fig. 9, including：

S901：Monitor the received signal strength of current primary antenna in communication terminal.

Can also monitor in other embodiments characterize primary antenna performance other messaging parameters, the present embodiment simply with Obtain received signal strength to be illustrated, be not the restriction to messaging parameter.

S902：Judge whether the changing value of the received signal strength of the primary antenna in 1S is more than or equal to 20dB, in this way, turn S903, it is such as no, turn S901.

S903：Obtain the received signal strength of each group antenna.

S904：Corresponding antenna sets and corresponding main transmitting-receiving path or auxiliary receiving path are selected according to the signal intensity of acquisition Connection.

That maximum antenna of the value of received signal strength and main transmitting-receiving communication can be selected for step S904, That antenna that the value of selection received signal strength is taken second place connects with auxiliary receiving path, and a remaining antenna is idle day Line.

It is shown in Figure 10, the messaging parameter of auxiliary antenna in communication terminal can be obtained in the present embodiment, it is assumed that obtain Auxiliary antenna messaging parameter be auxiliary antenna transmission signal power and channel quality instruction, now antenna handover trigger controlling party Method may refer to shown in Figure 10：

S1001：Monitor the transmission signal power of current auxiliary antenna and channel quality instruction in communication terminal；

S1002：Judge whether the transmission signal power change values are more than or equal to default corresponding to it in preset time period Transmission signal power threshold, if so, turning S1003, if it is not, turning S1001；

S1003：Judge whether channel quality instruction changing value is more than or equal to default corresponding to it in preset time period Channel quality instruction threshold value, if so, turning S1004, if it is not, turning S1001；

S1004：Control triggering antenna switching.

The present embodiment also provides a kind of computer-readable storage medium, and one or more journey is stored with computer-readable storage medium Sequence, one or more program can be by one or more computing devices, and to realize, each embodiment antenna switching is touched as described above The step of sending out control method.

The antenna handover trigger control method and computer-readable storage medium that the present embodiment provides, it is used to characterize by monitoring In communication terminal in current primary antenna and auxiliary antenna the performance of at least one antenna messaging parameter, it is determined that messaging parameter exists Control triggering antenna switching when changing value in preset time period is more than or equal to default messaging parameter threshold value corresponding to it, therefore, In the present invention, if changing value of the messaging parameter of the performance of at least one antenna in preset time in primary antenna and auxiliary antenna More than or equal to during default messaging parameter threshold value, can trigger antenna switching corresponding to it, redefine each antenna of communication terminal with Connected relation between main transmitting-receiving path, auxiliary receiving path is compared so as to select new primary antenna, auxiliary antenna and spare antenna Be unable to switch operating role in main and auxiliary antenna in the prior art, if primary antenna be interfered or poor-performing cause to go offline or For this scheme of person's call drop, primary antenna, auxiliary antenna, the operating angle of spare antenna can be adjusted flexibly in this programme according to current demand Color, avoid, because antenna performance deterioration causes to go offline or the situation of call drop, lifting Consumer's Experience.

Fourth embodiment

The present embodiment provides a kind of communication terminal, shown in Figure 11, including processor 1101, memory 1102, logical Believe bus 1103, communication unit 1104 and antenna 1105；

Communication bus 1103 is used to realize that the connection between processor 1101, memory 1102 and communication unit 1104 is led to Letter；

Communication unit 1104 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 1105 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 1102 is used to store one or more programs, and processor 1101 is used to perform one stored in memory Or multiple programs, to realize following steps：

Monitor the communication for characterizing the performance of at least one antenna in primary antenna current in communication terminal and auxiliary antenna Parameter；

It is determined that changing value of the above-mentioned messaging parameter in preset time period is more than or equal to default messaging parameter corresponding to it Control triggering antenna switching during threshold value, antenna switches to be led to including redefining at least three groups of antennas with main transmitting-receiving path, auxiliary receive Connected relation between road is so as to selecting new primary antenna, auxiliary antenna and spare antenna.

In order to be better understood from this programme, Figure 12 is may refer to, Figure 12 is antenna in the communication terminal that the present embodiment provides Communication terminal in the schematic diagram of connection, wherein the present embodiment includes at least three groups of antennas 1211,1212 121m, antenna gating circuit 122, radio circuit 123 and BBP 124, the antenna gating circuit 122 have n first Interface 12211,12212,1221n (n is typically greater than the positive integer equal to m), two second interfaces 12221、12222.Wherein, the main transmitting-receiving communication 1231 and 1232 of a second interface 12221 and radio circuit is (in Figure 12 TX and PRX), another second interface 12222 connects with the auxiliary receiving path 1233 (DRX in Figure 12) of radio circuit, often An at least path switching circuit is connected between one first interface and two second interfaces, is had on each path switching circuit There is at least one switch, each group of antenna of the present embodiment is connected with least one first interface of antenna gating circuit.Base band Processor 124 includes radio-frequency transmissions D/A converting circuit 1241 (TX-DAC in Figure 12), main collection receives analog to digital conversion circuit 1242 (PRX-ADC in Figure 12), diversity reception analog to digital conversion circuit 1243 (DRX-ADC in Figure 12), and with the radio frequency Transmitting D/A converting circuit 1241, main collection receives analog to digital conversion circuit 1242, diversity reception analog to digital conversion circuit 1243 connects respectively The modulation-demodulation circuit 1244 (the MODEM PROC in Figure 12) connect, the main transmitting-receiving path 1231 of radio circuit 123 and 1232 points Radio-frequency transmissions D/A converting circuit 1241 not with BBP, main collection receive that analog to digital conversion circuit 1242 is corresponding to be connected, auxiliary Receiving path 1233 connects with diversity reception analog to digital conversion circuit 1243.BBP also includes antenna switching control module 1245 and HAL interface modules 1246, antenna switching control module 1245 pass through HAL interface modules 1246 and antenna gating circuit 122 connections, it can be controlled by the antenna switching control module 1245 of HAL interface modules 1246 each in antenna gating circuit 122 The break-make (connection between an arbitrary first interface and a second interface can be controlled) of path switching circuit, and be based on This selects specific primary antenna from multigroup antenna, or selects specific primary antenna and auxiliary antenna combination.

In addition, the antenna switching control module 1245 in the present embodiment can be integrated in BBP 124, can also It is provided separately, such as is arranged in application processor with BBP 124, or is separately provided.

In the present embodiment can every monitoring change of the messaging parameter in preset time period once default interval time, This interval time can arbitrarily be set, such as interval time E, monitor preset time period F, then interval time G, then monitor default Time F, is circulated with this.

It should be appreciated that the preset time period and default messaging parameter threshold value in the present embodiment can arbitrarily be set Put.

Messaging parameter in the present embodiment can only include uplink communication parameter, or only include downlink communication parameter or Person includes uplink communication parameter and downlink communication parameter simultaneously.

It is to be further understood that the messaging parameter monitored in the present embodiment can be one or multiple, obtaining When the messaging parameter taken is one, this parameter can be that uplink communication parameter can also be descending.In the messaging parameter of acquisition When being multiple, this multiple messaging parameter can be entirely uplink communication parameter, either entirely downlink communication parameter or simultaneously Including uplink communication parameter and downlink communication parameter, when the messaging parameter of acquisition is multiple, now processor 1101 can be held One or more program stored in line storage, realizes following steps：

Or,

It should learn, the present embodiment is applied to all-network standard, such as GSM (Global System for Mobile Communication, global system for mobile communications), WCDMA (Wideband Code Division Multiple Access, WCDMA)/TDSCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA),LTE(Long Term Evolution, Long Term Evolution), CDMA (Code Division Multiple Access, CDMA)/EVDO (EvolutionData Only) etc..

The hardware configuration of the communication terminal provided by the present embodiment, it can monitor for characterizing in the communication terminal Changing value of the messaging parameter of the performance of at least one antenna in preset time period is more than in current primary antenna and auxiliary antenna Equal to control triggering antenna switching during default messaging parameter threshold value corresponding to it, therefore, in the present invention, if primary antenna and auxiliary day Changing value of the messaging parameter of the performance of at least one antenna in preset time is more than or equal to default communication corresponding to it in line During parameter threshold, antenna switching is can trigger, is redefined between communication terminal each group antenna and main transmitting-receiving path, auxiliary receiving path Connected relation so as to select new primary antenna, auxiliary antenna and spare antenna, can not compared to main and auxiliary antenna in communication terminal Switch operating role, if primary antenna is interfered either poor-performing cause to go offline or call drop this scheme for, this programme Primary antenna, auxiliary antenna, the work role of spare antenna can be adjusted flexibly according to current demand, avoid causing because antenna performance deteriorates Go offline or the situation of call drop, lift Consumer's Experience.

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. antenna handover trigger control method, it is characterised in that applied to including it is main transmitting-receiving path, auxiliary receiving path and The communication terminal of at least three groups antennas；In at least three groups of antennas currently with it is described it is main transmitting-receiving communication be primary antenna, Antenna supplemented by currently being connected with the auxiliary receiving path, remaining is spare antenna；

The antenna handover trigger control method includes：

Monitor the communication for characterizing the performance of at least one antenna in primary antenna current in the communication terminal and auxiliary antenna Parameter；

It is determined that changing value of the messaging parameter in preset time period is more than or equal to default messaging parameter threshold value corresponding to it When control triggering antenna switching, antenna switching include redefining at least three groups of antennas and the main transmitting-receiving path, Connected relation between auxiliary receiving path is so as to selecting new primary antenna, auxiliary antenna and spare antenna.
2. antenna handover trigger control method as claimed in claim 1, it is characterised in that described to monitor for characterizing described lead to The messaging parameter of the performance of at least one antenna in letter terminal in current primary antenna and auxiliary antenna includes：

Monitor one of the performance for characterizing at least one antenna in primary antenna current in the communication terminal and auxiliary antenna Individual messaging parameter.
3. antenna handover trigger control method as claimed in claim 1, it is characterised in that described to monitor for characterizing described lead to The messaging parameter of the performance of at least one antenna in letter terminal in current primary antenna and auxiliary antenna includes：

Monitor for characterize at least one antenna in primary antenna current in the communication terminal and auxiliary antenna performance extremely Few two messaging parameters；

It is described it is determined that changing value of the messaging parameter in preset time period is more than or equal to default messaging parameter corresponding to its Control triggering antenna switching includes during threshold value：

It is determined that changing value of at least one messaging parameter in preset time period at least two messaging parameter is more than Equal to control triggering antenna switching when messaging parameter threshold value is preset corresponding to the messaging parameter；

Or,

It is determined that changing value of each messaging parameter in preset time period at least two messaging parameter is more than or equal to Control triggering antenna switching during each self-corresponding default messaging parameter threshold value.
4. antenna handover trigger control method as claimed in claim 1, it is characterised in that described to monitor for characterizing described lead to The messaging parameter of the performance of at least one antenna in letter terminal in current primary antenna and auxiliary antenna includes：

Monitor the performance for characterizing at least one antenna in primary antenna current in the communication terminal and auxiliary antenna Row messaging parameter.
5. antenna handover trigger control method as claimed in claim 4, it is characterised in that the uplink communication parameter includes hair Penetrate at least one of signal power, maximum transmission power ratio value and channel quality instruction.
6. antenna handover trigger control method as claimed in claim 1, it is characterised in that described to monitor for characterizing described lead to The messaging parameter of the performance of at least one antenna in letter terminal in current primary antenna and auxiliary antenna includes：

Monitor under the performance for characterizing at least one antenna in primary antenna current in the communication terminal and auxiliary antenna Row messaging parameter.
7. antenna handover trigger control method as claimed in claim 6, it is characterised in that the downlink communication parameter includes connecing Receive at least one of signal intensity, received signal quality, the bit error rate and received signal power.
8. the antenna handover trigger control method as described in claim any one of 1-7, it is characterised in that described to monitor for table Levying the messaging parameter of the performance of at least one antenna in primary antenna current in the communication terminal and auxiliary antenna includes：

Monitor the messaging parameter for characterizing the performance of primary antenna in the communication terminal.
9. a kind of communication terminal, it is characterised in that the communication terminal includes main transmitting-receiving path, auxiliary receiving path and at least three Group antenna；In at least three groups of antennas currently with it is described it is main transmitting-receiving communication be primary antenna, currently with the auxiliary reception Antenna supplemented by communication, remaining is spare antenna；It is total that the communication terminal also includes processor, memory and communication Line；

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 antenna handover trigger control method described in one.
10. a kind of computer-readable storage medium, it is characterised in that the computer-readable storage medium is stored with one or more journey Sequence, one or more of programs can be by one or more computing devices, to realize such as any one of claim 1-8 The step of described antenna handover trigger control method.