CN109361444A - A kind of switching method and terminal device of transmitting antenna - Google Patents

A kind of switching method and terminal device of transmitting antenna Download PDF

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Publication number
CN109361444A
CN109361444A CN201811452882.XA CN201811452882A CN109361444A CN 109361444 A CN109361444 A CN 109361444A CN 201811452882 A CN201811452882 A CN 201811452882A CN 109361444 A CN109361444 A CN 109361444A
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China
Prior art keywords
network
antenna
terminal device
priority
transmitting antenna
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CN201811452882.XA
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CN109361444B (en
Inventor
张厦
张涛
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention provides the switching method and terminal device of a kind of transmitting antenna, the method comprise the steps that obtaining the network architecture of wireless network locating for the terminal device when terminal device is in dual network connected state；According to the network architecture, the second priority for being used for transmission the first priority of the first network of control face data and being used for transmission the second network of user face data is determined；According to first priority and second priority, transmitting antenna is switched over；Wherein, dual network connected state is that terminal device connects first network and the second network simultaneously, and first priority is higher than second priority.The above method provided by the invention, when needing to switch over transmitting antenna used in first network and the second network, it is switched over according to determining priority, the conflict of first network and the second network in transmitting antenna handoff procedure can be effectively controlled, to improve communication quality.

Description

A kind of switching method and terminal device of transmitting antenna
Technical field
The present invention relates to field of communication technology more particularly to the switching methods and terminal device of a kind of transmitting antenna.
Background technique
5th generation (5th generation, abbreviation 5G) communication system network can use two kinds of groups during development construction Net mode: dependent networking (Non-standalone, abbreviation NSA) and independence networking (Standalone, abbreviation SA).Work as terminal When equipment is communicated under NSA network with base station, if terminal device is using long term evolution (Long Term Evolution, letter Claim LTE) newly wirelessly the mode of the dual link of (New Radio, abbreviation NR) is communicated with 5G, then need LTE frequency range and NR frequency Section can work at the same time.Since terminal device needs to carry out the transmitting antenna switching of NR frequency range, connect for optimizing NR frequency range signaling Signal quality when connecing, meanwhile, terminal device is also required to carry out the transmitting antenna switching of LTE frequency range, for optimizing LTE frequency range letter Signal quality when connection is enabled, therefore, NR frequency range and LTE frequency range can have conflict in transmitting antenna handoff procedure, influence to lead to Believe quality.
Summary of the invention
The embodiment of the present invention provides the switching method and terminal device of a kind of transmitting antenna, to solve NR frequency range and LTE frequency There is conflict in section, in transmitting antenna handoff procedure thus the problem of influencing communication quality.
In order to solve the above technical problems, the present invention is implemented as follows:
In a first aspect, being applied to terminal device, packet the embodiment of the invention provides a kind of switching method of transmitting antenna It includes:
When terminal device is in dual network connected state, the network architecture of wireless network locating for the terminal device is obtained；
According to the network architecture, the first priority for being used for transmission the first network of control face data, Yi Jiyong are determined In the second priority of the second network of transmission user face data；
According to first priority and second priority, transmitting antenna is switched over；
Wherein, dual network connected state is that terminal device connects first network and the second network, first priority simultaneously Higher than second priority.
Second aspect, the embodiment of the present invention also provide a kind of terminal device, comprising:
The network architecture obtains module, for obtaining the terminal device institute when terminal device is in dual network connected state Locate the network architecture of wireless network；
Priority Determination module, for determining the first network for being used for transmission control face data according to the network architecture The first priority and be used for transmission user face data the second network the second priority；
First switching module, for being cut to transmitting antenna according to first priority and second priority It changes；
Wherein, dual network connected state is that terminal device connects first network and the second network, first priority simultaneously Higher than second priority.
The third aspect, the embodiment of the present invention also provide a kind of terminal device, including processor, memory and are stored in described It is real when the computer program is executed by the processor on memory and the computer program that can run on the processor The step of switching method of existing above-mentioned transmitting antenna.
Fourth aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, the computer-readable storage Computer program is stored on medium, the computer program realizes the switching method of above-mentioned transmitting antenna when being executed by processor The step of.
In embodiments of the present invention, by obtaining the terminal device institute when terminal device is in dual network connected state Locate the network architecture of wireless network；According to the network architecture, determines and be used for transmission the first of the first network of control face data Priority and be used for transmission user face data the second network the second priority；
According to first priority and second priority, transmitting antenna is switched over；Wherein, dual network connects State is that terminal device connects first network and the second network simultaneously, and first priority is higher than second priority.In this way, When needing to switch over transmitting antenna used in first network and the second network, cut according to determining priority It changes, the conflict of first network and the second network in transmitting antenna handoff procedure can be effectively controlled, to improve communication quality.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is the flow chart of the switching method of transmitting antenna provided in an embodiment of the present invention；
Fig. 1-1 is a flow chart of the switching method of transmitting antenna provided in an embodiment of the present invention；
Fig. 1-2 to Fig. 1-4 is three kinds of sending antenna structure schematic diagrames under NSA mode provided in an embodiment of the present invention；
Fig. 1-5 is another flow chart of the switching method of transmitting antenna provided in an embodiment of the present invention；
Fig. 2 is the structure chart of terminal device provided in an embodiment of the present invention；
Fig. 3 be another embodiment of the present invention provides terminal device structure chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.
It is one of the flow chart of switching method of transmitting antenna provided in an embodiment of the present invention referring to Fig. 1, Fig. 1, such as Fig. 1 institute Show, the embodiment of the present invention provides a kind of switching method of transmitting antenna, is applied to terminal device, comprising the following steps:
Step 101, when terminal device is in dual network connected state, obtain the net of wireless network locating for the terminal device Network framework.Wherein, dual network connected state is that terminal device connects first network and the second network simultaneously.
Originally it practices under NSA network, the network architecture under NSA network includes Option3/3A/3X, Option4/4A Etc..Terminal device connects first network and the second network simultaneously, for example, first network is LTE network, the second network is NR net Network；Alternatively, first network is NR network, the second network is LTE network.
Step 102, according to the network architecture, determine that be used for transmission the first network of control face data first is preferential Grade and be used for transmission user face data the second network the second priority, wherein first priority is higher than described the Two priority.
Priority can be understood as the priority of network switching transmitting antenna, for example, it is excellent to be higher than second in the first priority In the case where first grade, the priority that first network switches transmitting antenna is higher than the priority of the second network switching transmitting antenna.If First network and the second network need to carry out antenna switching simultaneously, since the first priority is higher than the second priority, at this point, first Network carries out antenna switching prior to the second network, also, first network can seize the second network antenna currently in use, and second Network cannot seize first network antenna currently in use.
First network is used for transmission control face data, and control face data is used to guarantee that terminal device and stablizing for base station to connect It connects.Second network is used for transmission user face data.
Step 103, according to first priority and second priority, transmitting antenna is switched over.
Since the first priority is higher than the second priority, preferentially transmitting antenna used in first network is switched over. Wherein, it when the transmitting antenna used in the network high to priority switches over, can be switched to included by terminal device On any one antenna in antenna, any one antenna does not include the currently used transmitting antenna of network.Low to priority Network used in transmitting antenna when switching over, cannot be switched on transmitting antenna used in the high network of priority.
In the embodiment of the present invention, above-mentioned terminal device can be mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital Assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or wearable device (Wearable Device) etc..
The switching method of the transmitting antenna of the embodiment of the present invention obtains institute when terminal device is in dual network connected state State the network architecture of wireless network locating for terminal device；According to the network architecture, determines and be used for transmission the of control face data First priority of one network and be used for transmission user face data the second network the second priority；According to described first Priority and second priority, switch over transmitting antenna；Wherein, dual network connected state is that terminal device connects simultaneously First network and the second network, first priority are higher than second priority.In this way, when need to first network and the When transmitting antenna used in two networks switches over, is switched over according to determining priority, first network can be effectively controlled With conflict of second network in transmitting antenna handoff procedure, to improve communication quality.
Further, step 102, described according to first priority and second priority, to transmitting antenna into The step of row switching, comprising:
It obtains the first network and is currently used in the first messaging parameter for transmitting the performance of transmitting antenna of control face data；
If first messaging parameter is less than parameter preset threshold value, by the currently used transmitting day of the first network Line is switched to any antenna in first antenna set, wherein and the first antenna collection is combined into the antenna that terminal device includes, Each antenna in addition to the currently used transmitting antenna of the first network.
First messaging parameter can be transmission rate or signal quality etc..Parameter preset threshold value can carry out according to the actual situation Setting, it is not limited here.Terminal device can transmit transmitting antenna used in first network every the first preset time and control First messaging parameter of face data processed is detected.Face data is controlled when detecting that transmitting antenna used in first network transmits The first messaging parameter be less than parameter preset threshold value when, show that the connection at this time between terminal device and base station is unstable, need Transmitting antenna used in first network is switched over, to guarantee being stably connected between terminal device and base station.
In this step, the first priority of first network is higher than the second priority of the second network, to first network When used transmitting antenna switches over, transmitting antenna used in first network can be switched in first antenna set Any antenna, first antenna collection are combined into the antenna that terminal device includes, except the currently used transmitting antenna of the first network Except each antenna.Antenna used in first network can be switched in first antenna set by terminal device, so that first is logical Believe the maximum antenna of parameter.Certainly, transmitting antenna used in first network can also be switched to first antenna collection by terminal device Other antennas in conjunction, as long as it is pre- to guarantee that first messaging parameter of the transmitting antenna when transmission controls face data after switching is greater than Setting parameter threshold value, at this time, it is ensured that being stably connected between terminal device and base station.
If the antenna that first network when switching over to transmitting antenna, is chosen is the second network antenna currently in use, So the second network antenna currently in use can be grabbed, and first network use is switched to.Terminal device for first network into After the switching of row transmitting antenna, new transmitting antenna can be distributed for the second network, to be used for transmission user face data.
In the present embodiment, it obtains the first network and is currently used in the performance for transmitting the transmitting antenna of control face data First messaging parameter；If first messaging parameter is less than parameter preset threshold value, and the first network is currently used Transmitting antenna is switched to any antenna in first antenna set, wherein the first antenna collection is combined into what terminal device included Each antenna in antenna, in addition to the currently used transmitting antenna of the first network.I.e. when terminal device detects described When first messaging parameter of the transmission control face data of transmission antenna used in one network is less than parameter preset threshold value, by the first net Transmitting antenna used in network is switched to any antenna in first antenna set, can preferentially guarantee between terminal device and base station Be stably connected with.
Further, step 102, described that transmitting antenna is carried out according to first priority and second priority The step of switching, further includes:
It obtains second network and is currently used in the second messaging parameter for transmitting the performance of transmitting antenna of user face data；
If second messaging parameter is less than first threshold, the currently used transmitting antenna of the second network is cut Any antenna being changed in the second antenna set, wherein second antenna set is to remove institute in the antenna that terminal device includes State each antenna except first network and the currently used transmitting antenna of second network.
Specifically, the second messaging parameter can be transmission rate or signal quality etc..First threshold can be according to the actual situation It is configured, it is not limited here.Terminal device can pass transmitting antenna used in the second network every the second preset time Second messaging parameter of defeated user face data is detected.When detect transmitting antenna used in the second network transmit user face When second messaging parameter of data is less than first threshold, show that terminal device leads to the second of base station transmission user face data at this time Believe that parameter is too small, for example, will affect communication quality if transmission rate is too small when the second messaging parameter is transmission rate, at this point, It needs to switch over transmitting antenna used in the second network, to improve the biography of user face data between terminal device and base station It is defeated.
In this step, the first priority of first network is greater than the second priority of the second network, to the second network When used transmitting antenna switches over, transmitting antenna used in the second network can be switched in the second antenna set Any antenna, second antenna set are to remove the first network and second network in the antenna that terminal device includes Each antenna except currently used transmitting antenna.
Transmitting antenna used in second network can be switched to the antenna in the second antenna set by terminal device, so that cutting The second messaging parameter when transmitting antenna after alternatively transmits user face data is not less than first threshold.Preferably, terminal device Antenna used in second network can be switched in the second antenna set transmit user face data when the second messaging parameter most Big antenna, so that the second messaging parameter when transmitting user face data between terminal device and base station reaches best.
Terminal device is when carrying out transmitting antenna switching for the second network, since the second priority of the second network is less than the First priority of one network, the second network cannot grab first network transmitting antenna currently in use, at this point, the second net The switching antenna of network is selected from the second antenna set, does not include antenna used in first network in the second antenna set, this Sample, to guarantee that the second network will not grab antenna used in first network.
When first network and the second network need while carrying out transmitting antenna switching, since the first priority is greater than second Priority, terminal device first carries out transmitting antenna switching to first network, then carries out transmitting antenna switching to the second network.
In the present embodiment, it obtains second network and is currently used in the performance for transmitting the transmitting antenna of user face data Second messaging parameter；If second messaging parameter is less than first threshold, by the currently used transmitting of the second network Antenna is switched to any antenna in the second antenna set, wherein second antenna set is the antenna that terminal device includes In, each antenna in addition to the first network and the currently used transmitting antenna of second network, when terminal device detects The second messaging parameter to the transmission user face data of transmitting antenna used in the second network is less than first threshold, then by described the Transmitting antenna used in two networks is switched to any antenna in the second antenna set, can guarantee terminal device and base station it Between be stably connected under the premise of, improve the quality that user face data is transmitted between terminal device and base station.
Further, the first network is LTE network, and second network is NR network；The transmitting antenna is cut Change method further include: the hair request of detection reference signal (Sounding Reference Signal, abbreviation SRS) wheel is being received, And second messaging parameter carries out SRS antenna using the antenna in third antenna set not less than in the case where first threshold Wheel hair.The third antenna collection is combined into the antenna that terminal device includes, and removes first network transmitting antenna currently in use Except each antenna.
SRS wheel hair request is sent to terminal device by base station.When receiving SRS wheel hair request, terminal is set terminal device The standby SRS antenna wheel hair for needing to carry out NR frequency range, the SRS antenna wheel hair of NR frequency range is to know that terminal device is each for the ease of base station The channel quality of antenna (antenna specially in third antenna set), when carrying out SRS antenna wheel hair, take turns the antenna of hair to Base station sends SRS.When first network is LTE network, and the second network is NR network, the priority that SRS antenna wheel is sent out is set as Third priority.
For terminal device when receiving SRS wheel hair request, terminal device carries out the antenna in third antenna set SRS days Line wheel hair, i.e., be successively switched to the second antenna set (the second antenna set and third for transmitting antenna used in the second network The difference of antenna set is that, includes the currently used transmitting antenna of the second network in third antenna set) in each day Line, and finally switch back into the second network used antenna before carrying out SRS antenna wheel hair.For example, if the second network is used Transmitting antenna be antenna 1, the antenna in the second antenna set is respectively antenna 2 and antenna 3, then terminal device is carrying out When SRS antenna wheel is sent out, transmitting antenna 1 used in the second network is switched to antenna 2, then by day used in the second network Line 2 is switched to antenna 3, and antenna 3 used in the second network is finally switched back into antenna 1, is achieved in third antenna collection Antenna in conjunction carries out SRS antenna wheel hair.
If carrying out SRS antenna wheel hair in terminal device, during switching over to transmitting antenna, first network is used Transmitting antenna (or transmitting antenna used in the second network) needs switch over, then, terminal device is preferentially to first Transmitting antenna used in network switches over (or transmitting antenna used in the second network switches over).
In the present embodiment, first network is LTE network, and second network is NR network；It is asked receiving SRS wheel hair It asks, and second messaging parameter is carried out SRS days not less than in the case where first threshold using the antenna in third antenna set Line wheel hair, the third antenna collection are combined into the antenna that terminal device includes, and remove first network transmitting day currently in use Each antenna except line.When due to carrying out SRS antenna wheel hair, it is not related to transmitting antenna used in first network, therefore, eventually End equipment will not conflict when antenna switches with the generation of transmitting antenna used in first network when carrying out SRS antenna wheel hair, To effectively avoid the resource contention of NR network and LTE network in transmitting antenna handoff procedure, communication quality is improved.
Further, the first network is also used to transmit user face data, and the switching method of the transmitting antenna also wraps It includes:
It obtains the first network and is currently used in the third communication parameter for transmitting the performance of transmitting antenna of user face data；
If the third communication parameter is less than second threshold, transmitting antenna used in the first network is switched to First antenna, the first antenna are the antenna in second antenna set, and the first network uses the first antenna First messaging parameter of transmission control face data is not less than the parameter preset threshold value.
Third communication parameter can be transmission rate or signal quality etc..It is that LTE network and NR network are double in terminal device Under connection, LTE network is auxiliary data connection, and transmission rate is relatively slow, transmits the excellent of the LTE network of user face data First grade is set as the 4th priority.
The highest priority of first priority.Terminal device can switch over antenna according to priority.
When the event corresponding to the first priority, the second priority and the third priority does not need switching, if the first net The third communication parameter that network is currently used in the transmitting antenna of transmission user face data is less than second threshold, and first network is currently used First antenna is switched in the transmitting antenna of transmission user face data.
Each antenna in addition to the antenna used in the first network and the second network that terminal device includes is considered as second Antenna set.Transmitting antenna used in first network can be switched to the antenna in the second antenna set by terminal device, so that Third communication parameter when antenna transmission user face data after switching is not less than second threshold.Preferably, terminal device can Transmitting antenna used in first network is switched in the second antenna set to when transmitting user face data third communication parameter most Big antenna, so that the user plane data transfer quality between terminal device and base station reaches best.
First antenna be the antenna used in the first network and the second network that terminal device includes in addition to antenna.This It can guarantee that terminal device when switching over to transmitting antenna used in LTE network, does not emit day to used in NR network Line has an impact, to avoid the resource contention of NR network and LTE network in transmitting antenna handoff procedure, meanwhile, first antenna Also need to meet first network using the first messaging parameter of first antenna transmission control face data not less than the parameter preset Threshold value when in order to avoid switching over to transmitting antenna used in LTE network, influences stablizing between terminal device and base station and connects It connects.
When the network architecture is Option3/3A/3X, only have the data exchange in user face between terminal device and the base station NR, And there are user face data and control plane data interaction between LTE base station.When LTE network transmission control face data, by LTE network Transmitting antenna switching setting the first priority, with guarantee be stably connected with；
User plane data transfer rate is fast under NR network, sets the second priority for the transmitting antenna switching of NR network；
The SRS antenna wheel hair of NR frequency range is for the ease of base station or each antenna channel quality of terminal device, by the SRS of NR Its line wheel hair is set as third priority；
When terminal device is the dual link of LTE network and NR network, message transmission rate is slower under LTE network, The 4th priority is set by antenna switching when transmitting user face data under LTE network.
Based on above-mentioned priority, the antenna switching flow of terminal device is as follows, as Figure 1-1:
Step 11 is established and the communication connection of base station；
Step 12, the operating mode for detecting terminal device, if work is under the dual network of LTE network and NR network；
Step 13, terminal device work are under NSA mode；
The network architecture options of step 14, the current NSA mode of detection, and determine transmitting antenna under LTE network and NR network The priority of switching, network architecture Option3/3A/3X；
Step 15, the first priority: since the control face data of terminal device and base station is transmitted by LTE frequency range, Therefore preferentially whether detection LTE frequency range supports transmitting antenna handoff functionality, and determines whether need according to control plane data transmission quality Carry out transmitting antenna switching；
If detecting that LTE frequency range is supported and needs to carry out transmitting antenna switching, 151 are thened follow the steps；
The transmitting antenna switching of step 151, LTE frequency range, and go successively to next stage detection；
If detecting that LTE frequency range is not supported or be not required to carry out transmitting antenna switching, enter next stage detection；
Step 16, the second priority: whether detection NR frequency range is supported and needs transmitting antenna handoff functionality；
If detecting that NR frequency range is supported and needs to carry out transmitting antenna switching, 161 are executed；
The transmitting antenna switching of step 161, NR frequency range, and go successively to next stage detection；
If detecting that NR frequency range is not supported or be not required to carry out transmitting antenna switching, enter next stage detection；
Step 17, third priority: whether detection NR frequency range supports SRS antenna wheel hair function；
If detecting that NR frequency range is supported and needs to carry out SRS antenna wheel hair, 171 are executed；
The SRS antenna wheel hair of step 171, NR frequency range, and go successively to next stage detection；
If detecting that NR frequency range is not supported or do not need to carry out SRS antenna wheel hair, enter next stage detection；
Step 18, the 4th priority: under detection current state, LTE frequency range transmitting antenna switching capability, and carry out corresponding Hand-off process；
If detecting that current LTE remains to support original transmitting antenna switching capability, and need to carry out antenna switching, then holds Row step 181- step 19, to carry out antenna switching operations according to the original transmitting antenna switching capability of maintenance；As shown in Figs. 1-2, Fig. 1-2 show the hardware design framework under a kind of NSA mode, including RF transceiver, radio-frequency front-end mould group, switching molding group, Antenna, wherein radio-frequency front-end mould group include:
LTE TRx/NR Rx mould group: Tx (transmitting), the Rx (reception) and NR Rx (transmitting and reception) of each frequency range of LTE are realized It carries out simultaneously；
NR TRx mould group: Tx, Rx of NR frequency range are realized；
LTE Rx mould group: the Rx of LTE frequency range is realized；
LTE/NR Rx mould group: the transmission of LTE frequency range and NR frequency range is realized；
Switching molding group: being herein 5P5T (i.e. five knife, five throw switch) switch；
Antenna includes: ANT0, ANT1, ANT2, ANT3, ANT4；
LTE can realize the transmitting of LTE appointing on this 5 antennas of ANT0, ANT1, ANT2, ANT3, ANT4 when working independently It anticipates and switches on 4 antennas, 4 antenna of the transmitting switching of LTE frequency range can be realized；
May be implemented under independence networking (Standalone, abbreviation SA) network the transmitting of NR frequency range ANT0, ANT1, It is switched on any 5 antennas of ANT2, ANT3, ANT4, the switching of 5 antenna of transmitting and the SRS antenna of NR frequency range can be realized Wheel hair function；
Under NSA mode, at a time the transmitting of NR frequency range is fixed on a certain antenna, and the transmitting of LTE frequency range at this time Can still be switched on remaining 4 antennas, so when LTE can maintain the switching of 4 antennas of original transmitting.
If detecting that current LTE frequency range is only capable of support section transmitting antenna switching capability, and need to carry out antenna switching, 182- step 19 is thened follow the steps, carries out antenna switching operations to reduce the transmitting antenna switching capability of LTE frequency range.Fig. 1-3 institute The another hardware design framework being shown as under a kind of NSA mode, as shown in Figure 1-3, in figure switching molding group be 4P5T switch (in figure only Depict switch sections access)；
Antenna includes ANT0, ANT1, ANT2, ANT3；
LTE can realize that the transmitting of LTE switches between ANT0, ANT1, ANT2, ANT3 when working independently, Ji Keshi Existing LTE emits the switching of 4 antennas；
The transmitting that NR frequency range may be implemented under SA mode switches between ANT0, ANT1, ANT2, ANT3；
Under NSA mode, the at a time transmitting of NR is fixed on a certain antenna (such as ANT0), and LTE frequency range at this time It can support downlink (Down Link, abbreviation DL) 2*2 multiple-input, multiple-output (Multiple Input Multiple Output, letter Claim MIMO), while LTE transmitting can only be switched between ANT1 and ANT2, so when LTE can reduce it is original transmitting 4 days Line is switched to transmitting 2 antennas switching；
If detecting that current LTE frequency range cannot support transmitting antenna handoff functionality due to resource contention, step is executed Rapid 183- step 19, to close the antenna switching function of LTE frequency range.Fig. 1-4 show the hardware design frame under a kind of NSA mode Structure, as shown, switching mould splits in figure is switching molding group #1 (DP3T) and switching molding group #2 (3P3T)；
Antenna includes ANT0, ANT1, ANT2, ANT3；
LTE can realize that the transmitting of LTE switches between ANT0, ANT1, ANT2, ANT3 when working independently, Ji Keshi Existing LTE emits the switching of 4 antennas；
The transmitting that NR frequency range may be implemented under SA mode switches between ANT0, ANT1, ANT2, ANT3；
Under NSA mode, such as at a time the transmitting of NR is fixed on ANT1, and LTE frequency range can only support DL 2* at this time 2MIMO, while LTE transmitting can only be also fixed on ANT0, so when need to close the transmitting antenna handoff functionality of LTE；
Step 19 carries out maintenance ability, reduction ability or pass according to the antenna switching capability and demand of current LTE frequency range Close capability operation.
Step 20 repeats step 13- step 19, until terminal device terminates NSA operating mode.
Further, the first network is NR network, and second network is LTE network；The method also includes:
It is in the case where receiving SRS wheel hair request and first messaging parameter being not less than parameter preset threshold value, then sharp SRS antenna wheel hair is carried out with the antenna in the 4th antenna set, the 4th antenna set is that the terminal device includes Each antenna.
For terminal device when receiving SRS wheel hair request, terminal device needs to carry out the SRS antenna wheel hair of NR frequency range, NR The SRS antenna wheel hair of frequency range is that each antenna of terminal device (antenna in specially the 4th antenna set) is known for the ease of base station Channel quality.It is NR network in first network, the second network is LTE network, and transmitting antenna switching when SRS antenna wheel is sent out is excellent First grade is lower than the priority of the transmitting antenna switching of transmission control face data under NR network, meanwhile, SRS antenna wheel emits day when sending out The priority of line switching is higher than the priority of the second network launches antenna switching.
For terminal device when receiving SRS wheel hair request, terminal device carries out the antenna in the 4th antenna set SRS days Line wheel hair, i.e., be successively switched to first antenna set (first antenna set and the 4th for transmitting antenna used in first network The difference of antenna set is that, includes the currently used transmitting antenna of first network in the 4th antenna set) in each day Line, and finally switch back into first network used antenna before progress SRS wheel hair switching.For example, if first network is used Antenna be antenna 1, the antenna in first antenna set is respectively antenna 2 and antenna 3, then terminal device is carrying out SRS days When line wheel is sent out, antenna 1 used in first network is switched to antenna 2 and then is switched to antenna 2 used in first network Antenna 3 used in first network is finally switched back into antenna 1 by antenna 3, is achieved in the antenna in the 4th antenna set Carry out SRS antenna wheel hair.
If carrying out SRS antenna wheel hair in terminal, during being switched over to transmitting antenna, hair used in first network Antenna needs are penetrated to switch over, then, terminal device preferentially switches over transmitting antenna used in first network.
In the present embodiment, first network is NR network, and second network is LTE network；It is asked receiving SRS wheel hair It asks, and first messaging parameter carries out SRS to the antenna in the 4th antenna set not less than in the case where parameter preset threshold value Its line wheel hair, the channel quality of each antenna in the 4th antenna set is known convenient for base station.When due to carrying out SRS antenna wheel hair, SRS The priority of transmitting antenna switching is higher than the priority of the second network launches antenna switching, therefore, terminal device when its line wheel is sent out When carrying out SRS antenna wheel hair, preferentially SRS antenna wheel is sent out and carries out transmitting antenna switching, to effectively avoid NR network With resource contention of the LTE network in transmitting antenna handoff procedure, communication quality is improved.
Further, first network is NR network, when second network is LTE network, the switching of above-mentioned transmitting antenna Method, further includes: obtain second network and be currently used in the fourth communication for transmitting the performance of transmitting antenna of user face data Parameter；If the fourth communication parameter is less than third threshold value, antenna used in second network is switched to first day Any antenna in line set.
Fourth communication parameter can be transmission rate or signal quality etc..It is LTE network and NR network in terminal device In the case of dual link, NR network transmission controls face data.User plane data transfer rate is fast under NR network, and LTE network transmission is used The transmission rate of family face data is slower, sets for the priority of LTE network transmitting antenna switching of transmission control face data Two priority.The priority of transmitting antenna switching when by SRS antenna wheel hair is set as preferential between the first priority and second Between grade.
When the network architecture is Option4/4A, only have the data exchange in user face between terminal device and LTE base station, and There are user face data and control plane data interaction between the base station NR.
Under NR network, control face data is by NR network transmission, and the rate of NR network transmission user face data is fast, will The transmitting antenna switching of NR network is set as higher priority；The transmitting antenna of NR network, which switches, independently selects day by terminal device Line can effectively promotion signal quality, the more preferable more stable signal of holding connect；
The SRS antenna wheel hair of NR network is to grasp each antenna channel quality of terminal device, SRS antenna wheel for the ease of base station The priority of hair is slightly lower；
When terminal device is the dual link of LTE network and NR network, message transmission rate is slower under LTE network, Lowest priority is arranged in antenna switching when transmitting user face data under LTE network.
Third threshold value can be selected according to the actual situation, it is not limited here.Terminal device can be made the second network Transmitting antenna is switched to the antenna in first antenna set, so that the rate of the antenna transmission user face data after switching Greater than third threshold value.Preferably, transmitting antenna used in the second network can be switched in first antenna set by terminal device The most fast antenna of user face data rate is transmitted, so that the data transmission quality between terminal device and base station reaches best.
In the present embodiment, obtain second network be currently used in transmission user face data transmitting antenna performance the Four messaging parameters；If the fourth communication parameter is less than third threshold value, antenna used in second network is switched to Any antenna in first antenna set.In this way, transmitting antenna used in second network is switched to first antenna collection Any antenna in conjunction, it is ensured that terminal device is when switching over transmitting antenna used in LTE network, not to NR network Used transmitting antenna has an impact, to avoid the resource contention of NR network and LTE network in transmitting antenna handoff procedure, Communication quality is provided.
When the network architecture is Option4/4A, there are user face data and control face data between terminal device and the base station NR Interaction, and between LTE base station only have user face data interact.
NR frequency range is subsequent mainstream frequency range, and control face data is transmitted by NR frequency range, and NR band transmissions data Faster, the transmitting antenna handoff functionality of NR frequency range independently selects antenna by terminal device to rate, can effective promotion signal quality, protect More preferable more stable signal connection is held, therefore highest priority is arranged in NR frequency range；
The SRS antenna wheel hair of NR frequency range is that each antenna channel quality of terminal device is grasped for the ease of base station, and priority is omited It is low；
In LTE/NR dual link, LTE is auxiliary data connection, and transmission rate is relatively slow, and does not transmit control Face data, therefore antenna performance priority is minimum.
Based on above-mentioned priority, the antenna switching flow of terminal device is as follows, as shown in Figs. 1-5:
Step 21 is established and the communication connection of base station；
Step 22, detection present terminal equipment operating mode, if work is under LTE network and the dual link of NR network；
Step 23, terminal device work under NSA mode,
The network architecture options of step 24, the current NSA mode of detection, and determine LTE network and NR network in transmitting antenna Priority when switching, network architecture Option4/4A.
Whether step 25, detection NR frequency range are supported and need to carry out transmitting antenna switching；
If detecting that NR frequency range is supported and needs to carry out transmitting antenna switching, 251 are executed；
The transmitting antenna switching of step 251, NR frequency range, and go successively to next stage detection；
If detecting that NR frequency range is not supported or be not required to carry out transmitting antenna switching, enter next stage detection；
Whether step 26, detection NR frequency range support SRS antenna wheel hair function；
If detecting that NR frequency range is supported and needs to carry out SRS antenna wheel hair, 261 are executed；
The SRS antenna wheel hair of step 261, NR frequency range, and go successively to next stage detection；
If detecting that NR frequency range is not supported or do not need to carry out SRS antenna wheel hair, enter next stage detection；
Under step 27, detection current state, LTE frequency range transmitting antenna switching capability, and carry out corresponding hand-off process；
If detecting that current LTE remains to support original transmitting antenna switching capability, and need to carry out antenna switching, then holds Row step 271- step 28, to carry out antenna switching operations according to the original transmitting antenna switching capability of maintenance.Figure specifically can be used Hardware design framework under the NSA mode that 1-2 is shown is realized.
If detecting that current LTE frequency range is only capable of support section transmitting antenna switching capability, and need to carry out antenna switching, 272- step 28 is thened follow the steps, carries out antenna switching operations to reduce the transmitting antenna switching capability of LTE frequency range；It can specifically adopt Hardware design framework under the NSA mode being shown with Fig. 1-3 is realized.
If detecting that current LTE frequency range cannot support transmitting antenna handoff functionality due to resource contention, step is executed Rapid 273- step 28, to close the antenna switching function of LTE frequency range；It specifically can be used hard under the NSA mode that Fig. 1-3 is shown Part design architecture is realized.
Step 28 carries out maintenance ability, reduction ability or pass according to the antenna switching capability and demand of current LTE frequency range Close capability operation.
Step 29, the communication connection established with base station repeat step 23- step 28, until terminating NSA operating mode.
Referring to fig. 2, Fig. 2 is one of the structure chart of terminal device provided in an embodiment of the present invention, as shown in Fig. 2, this implementation Example provides a kind of terminal device 400, comprising:
The network architecture obtains module 401, for obtaining the terminal device when terminal device is in dual network connected state The network architecture of locating wireless network；
Priority Determination module 402, for determining the first net for being used for transmission control face data according to the network architecture First priority of network and be used for transmission user face data the second network the second priority；
First switching module 403, for being carried out to transmitting antenna according to first priority and second priority Switching.
Further, first switching module 403 includes:
First acquisition submodule, for obtain the first network be currently used in transmission control face data transmitting antenna it First messaging parameter of performance；
First switching submodule, if being less than parameter preset threshold value for first messaging parameter, by first net The currently used transmitting antenna of network is switched to any antenna in first antenna set, wherein the first antenna collection is combined into Each antenna in the antenna that terminal device includes, in addition to the currently used transmitting antenna of the first network.
Further, first switching module 403 further include:
Second acquisition submodule, for obtain second network be currently used in transmission user face data transmitting antenna it Second messaging parameter of performance；
Second switching submodule works as second network if being less than first threshold for second messaging parameter Transmitting antenna used in preceding is switched to any antenna in the second antenna set, wherein second antenna set is terminal Each antenna in the antenna that equipment includes, in addition to the first network and the currently used transmitting antenna of second network.
Further, the first network is long term evolution LTE network, and second network is new wireless NR network；
The terminal device 400 further includes the second switching module, for receive detection reference signal SRS wheel hair ask It asks, and second messaging parameter is carried out SRS days not less than in the case where first threshold using the antenna in third antenna set Line wheel hair, the third antenna collection are combined into the antenna that terminal device includes, and remove first network transmitting day currently in use Each antenna except line.
Further, the first network is also used to transmit user face data, the terminal device further include:
First obtains module, the property for being currently used in the transmitting antenna of transmission user face data for obtaining the first network The third communication parameter of energy；
Third switching module is made the first network if being less than second threshold for the third communication parameter Transmitting antenna is switched to first antenna, and the first antenna is the antenna in second antenna set, first net Network is not less than the parameter preset threshold value using the first messaging parameter of first antenna transmission control face data.
Further, the first network is NR network, and second network is LTE network；
The terminal device further includes the 4th switching module, for receiving SRS wheel hair request, and first communication In the case that parameter is not less than parameter preset threshold value, then SRS antenna wheel hair is carried out using the antenna in the 4th antenna set, 4th antenna set is each antenna that the terminal device includes.
Further, the terminal device further include:
Second obtains module, the property for being currently used in the transmitting antenna of transmission user face data for obtaining second network The fourth communication parameter of energy；
5th switching module is made second network if being less than third threshold value for the fourth communication parameter Antenna is switched to any antenna in first antenna set.
Terminal device 400 can be realized each process that terminal device is realized in Fig. 1 embodiment of the method, to avoid repeating, Which is not described herein again.
The terminal device 400 of the embodiment of the present invention obtains the terminal and sets when terminal device is in dual network connected state The network architecture of standby locating wireless network；According to the network architecture, the first network for being used for transmission control face data is determined First priority and be used for transmission user face data the second network the second priority；According to first priority and Second priority, switches over transmitting antenna；Wherein, dual network connected state is that terminal device connects first network simultaneously With the second network, first priority is higher than second priority, in this way, when needing to first network and the second network institute It when the transmitting antenna used switches over, is switched over according to determining priority, first network and the second net can be effectively controlled Conflict of the network in transmitting antenna handoff procedure, to improve communication quality.
The hardware structural diagram of Fig. 3 a kind of terminal device of each embodiment to realize the present invention, as shown in figure 3, should Terminal device 600 includes but is not limited to: radio frequency unit 601, network module 602, audio output unit 603, input unit 604, Sensor 605, display unit 606, user input unit 607, interface unit 608, memory 609, processor 610, Yi Ji electricity The components such as source 611.It will be understood by those skilled in the art that terminal device structure shown in Fig. 3 is not constituted to terminal device Restriction, terminal device may include perhaps combining certain components or different components than illustrating more or fewer components Arrangement.In embodiments of the present invention, terminal device include but is not limited to mobile phone, tablet computer, laptop, palm PC, Car-mounted terminal, wearable device and pedometer etc..
Wherein, processor 610, for obtaining locating for the terminal device when terminal device is in dual network connected state The network architecture of wireless network；
According to the network architecture, the first priority for being used for transmission the first network of control face data, Yi Jiyong are determined In the second priority of the second network of transmission user face data；
According to first priority and second priority, transmitting antenna is switched over；
Wherein, dual network connected state is that terminal device connects first network and the second network, first priority simultaneously Higher than second priority.
Further, processor 610, the transmitting day for being currently used in transmission control face data for obtaining the first network First messaging parameter of the performance of line；
If first messaging parameter is less than parameter preset threshold value, by the currently used transmitting day of the first network Line is switched to any antenna in first antenna set, wherein and the first antenna collection is combined into the antenna that terminal device includes, Each antenna in addition to the currently used transmitting antenna of the first network.
Further, processor 610, the transmitting day for being currently used in transmission user face data for obtaining second network Second messaging parameter of the performance of line；
If second messaging parameter is less than first threshold, the currently used transmitting antenna of the second network is cut Any antenna being changed in the second antenna set, wherein second antenna set is to remove institute in the antenna that terminal device includes State each antenna except first network and the currently used transmitting antenna of second network.
Further, the first network is long term evolution LTE network, and second network is new wireless NR network；
Processor 610, for receiving detection reference signal SRS wheel hair request, and second messaging parameter is not small In the case where first threshold, SRS antenna wheel hair is carried out using the antenna in third antenna set, the third antenna collection is combined into Each antenna in the antenna that terminal device includes, in addition to first network transmitting antenna currently in use.
Further, processor 610, the transmitting day for being currently used in transmission user face data for obtaining the first network The third communication parameter of the performance of line；
If the third communication parameter is less than second threshold, transmitting antenna used in the first network is switched to First antenna, the first antenna are the antenna in second antenna set, and the first network uses the first antenna First messaging parameter of transmission control face data is not less than the parameter preset threshold value.
Further, the first network is NR network, and second network is LTE network；
Processor 610, for receiving SRS wheel hair request, and first messaging parameter is not less than parameter preset threshold In the case where value, then SRS antenna wheel hair is carried out using the antenna in the 4th antenna set, the 4th antenna set is institute State each antenna that terminal device includes.
Further, processor 610, the transmitting day for being currently used in transmission user face data for obtaining second network The fourth communication parameter of the performance of line；If the fourth communication parameter is less than third threshold value, second network is used Antenna be switched to any antenna in first antenna set.
Terminal device 600 can be realized each process that terminal device is realized in previous embodiment, to avoid repeating, here It repeats no more.
The terminal device 600 of the embodiment of the present invention obtains the terminal and sets when terminal device is in dual network connected state The network architecture of standby locating wireless network；According to the network architecture, the first network for being used for transmission control face data is determined First priority and be used for transmission user face data the second network the second priority；According to first priority and Second priority, switches over transmitting antenna；Wherein, dual network connected state is that terminal device connects first network simultaneously With the second network, first priority is higher than second priority.In this way, when needing to first network and the second network institute It when the transmitting antenna used switches over, is switched over according to determining priority, first network and the second net can be effectively controlled Conflict of the network in transmitting antenna handoff procedure, to improve communication quality.
It should be understood that the embodiment of the present invention in, radio frequency unit 601 can be used for receiving and sending messages or communication process in, signal Transmission and transmission handled to processor 610 specifically, by after the downlink data transmission of base station；In addition, by uplink Data are transferred to base station.In general, radio frequency unit 601 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 601 can also by wireless communication system and network and other set Standby communication.
Terminal device provides wireless broadband internet by network module 602 for user and accesses, and such as user is helped to receive It sends e-mails, browse webpage and access streaming video etc..
It is that audio output unit 603 can transmit radio frequency unit 601 or network module 602 or in memory 609 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 603 can also provide and end The relevant audio output of specific function that end equipment 600 executes is (for example, call signal transmission sound, message transmission sound etc. Deng).Audio output unit 603 includes loudspeaker, buzzer and receiver etc..
Input unit 604 is used for transmission audio or video signal.Input unit 604 may include graphics processor (Graphics Processing Unit, GPU) 6041 and microphone 6042, graphics processor 6041 is in video acquisition mode Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out Reason.Treated, and picture frame may be displayed on display unit 606.Through graphics processor 6041, treated that picture frame can be deposited Storage is transmitted in memory 609 (or other storage mediums) or via radio frequency unit 601 or network module 602.Mike Wind 6042 can transmit sound, and can be audio data by such acoustic processing.Treated audio data can be The format output that mobile communication base station can be transferred to via radio frequency unit 601 is converted in the case where telephone calling model.
Terminal device 600 further includes at least one sensor 605, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 6061, and proximity sensor can close when terminal device 600 is moved in one's ear Display panel 6061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general For three axis) size of rate of acceleration, it can detect that size and the direction of gravity when static, can be used to identify terminal device posture (ratio Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes Sensor 605 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 606 is for showing information input by user or being supplied to the information of user.Display unit 606 can wrap Display panel 6061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 6061.
User input unit 607 can be used for transmitting the number or character information of input, and generate the use with terminal device Family setting and the related key signals input of function control.Specifically, user input unit 607 include touch panel 6071 and Other input equipments 6072.Touch panel 6071, also referred to as touch screen collect the touch operation of user on it or nearby (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 6071 or in touch panel 6071 Neighbouring operation).Touch panel 6071 may include both touch detecting apparatus and touch controller.Wherein, touch detection Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control Device processed transmits touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 610, at transmission It manages the order that device 610 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Seed type realizes touch panel 6071.In addition to touch panel 6071, user input unit 607 can also include other input equipments 6072.Specifically, other input equipments 6072 can include but is not limited to physical keyboard, function key (such as volume control button, Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 6071 can be covered on display panel 6061, when touch panel 6071 is detected at it On or near touch operation after, send processor 610 to determine the type of touch event, be followed by subsequent processing device 610 according to touching The type for touching event provides corresponding visual output on display panel 6061.Although in Fig. 3, touch panel 6071 and display Panel 6061 is the function that outputs and inputs of realizing terminal device as two independent components, but in some embodiments In, can be integrated by touch panel 6071 and display panel 6061 and realize the function that outputs and inputs of terminal device, it is specific this Place is without limitation.
Interface unit 608 is the interface that external device (ED) is connect with terminal device 600.For example, external device (ED) may include having Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module Mouthful etc..Interface unit 608 can be used for transmitting the input (for example, data information, electric power etc.) from external device (ED) and The one or more elements or can be used in 600 He of terminal device that the input that will be transmitted to is transferred in terminal device 600 Data are transmitted between external device (ED).
Memory 609 can be used for storing software program and various data.Memory 609 can mainly include storing program area The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as Audio data, phone directory etc.) etc..In addition, memory 609 may include high-speed random access memory, it 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 610 is the control centre of terminal device, utilizes each of various interfaces and the entire terminal device of connection A part by running or execute the software program and/or module that are stored in memory 609, and calls and is stored in storage Data in device 609 execute the various functions and processing data of terminal device, to carry out integral monitoring to terminal device.Place Managing device 610 may include one or more processing units；Preferably, processor 610 can integrate application processor and modulatedemodulate is mediated Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 610.
Terminal device 600 can also include the power supply 611 (such as battery) powered to all parts, it is preferred that power supply 611 Can be logically contiguous by power-supply management system and processor 610, to realize management charging by power-supply management system, put The functions such as electricity and power managed.
In addition, terminal device 600 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of terminal device, including processor 610, and memory 609 is stored in On memory 609 and the computer program that can run on the processor 610, the computer program are executed by processor 610 Each process of the switching method embodiment of the above-mentioned transmitting antenna of Shi Shixian, and identical technical effect can be reached, to avoid weight Multiple, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program, the computer program realize each mistake of the switching method embodiment of above-mentioned transmitting antenna when being executed by processor Journey, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer-readable storage medium Matter, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form belongs within protection of the invention.

Claims (16)

1. a kind of switching method of transmitting antenna is applied to terminal device characterized by comprising
When terminal device is in dual network connected state, the network architecture of wireless network locating for the terminal device is obtained；
According to the network architecture, the first priority for being used for transmission the first network of control face data is determined and for passing Second priority of the second network of defeated user face data；
According to first priority and second priority, transmitting antenna is switched over；
Wherein, dual network connected state is that terminal device connects first network and the second network simultaneously, and first priority is higher than Second priority.
2. the method according to claim 1, wherein described according to first priority and described second preferential Grade, the step of being switched over to transmitting antenna, comprising:
The first messaging parameter for controlling the performance of transmitting antenna of face data is used for transmission before obtaining the first network；
If first messaging parameter is less than parameter preset threshold value, the currently used transmitting antenna of the first network is cut Any antenna being changed in first antenna set, wherein the first antenna collection is combined into the antenna that terminal device includes, and removes institute State each antenna except the currently used transmitting antenna of first network.
3. according to the method described in claim 2, it is characterized in that, described according to first priority and described second preferential The step of grade switches over transmitting antenna, further includes:
It obtains second network and is currently used in the second messaging parameter for transmitting the performance of transmitting antenna of user face data；
If second messaging parameter is less than first threshold, the currently used transmitting antenna of the second network is switched to Any antenna in second antenna set, wherein second antenna set is in the antenna that terminal device includes, except described the Each antenna except one network and the currently used transmitting antenna of second network.
4. according to the method described in claim 3, it is characterized in that, the first network is long term evolution LTE network, described the Two networks are new wireless NR network；
The method also includes:
In the case where receiving detection reference signal SRS wheel hair request and second messaging parameter being not less than first threshold, SRS antenna wheel hair is carried out using the antenna in third antenna set, the third antenna collection is combined into the antenna that terminal device includes In, each antenna in addition to first network antenna currently in use.
5. according to the method described in claim 4, it is characterized in that, the first network is also used to transmit user face data, institute State method further include:
It obtains the first network and is currently used in the third communication parameter for transmitting the performance of transmitting antenna of user face data；
If the third communication parameter is less than second threshold, antenna used in the first network is switched to first day Line, the first antenna are the day in addition to first network and the currently used transmitting antenna of the second network that terminal device includes Line, the first network are not less than the parameter preset using the first messaging parameter of first antenna transmission control face data Threshold value.
6. according to the method described in claim 3, second network is it is characterized in that, the first network is NR network LTE network；
The method also includes:
It is receiving SRS wheel hair request and first messaging parameter is not less than in the case where parameter preset threshold value, is then utilizing the Antenna in four antenna sets carries out SRS antenna wheel hair, and the 4th antenna set is each antenna that the terminal device includes.
7. according to the method described in claim 6, it is characterized in that, the method also includes:
It obtains second network and is currently used in the fourth communication parameter for transmitting the performance of transmitting antenna of user face data；
If the fourth communication parameter is less than third threshold value, antenna used in second network is switched to first antenna Any antenna in set.
8. a kind of terminal device characterized by comprising
The network architecture obtains module, for obtaining nothing locating for the terminal device when terminal device is in dual network connected state The network architecture of gauze network；
Priority Determination module, for according to the network architecture, determining the of the first network for being used for transmission control face data One priority and be used for transmission user face data the second network the second priority；
First switching module, for being switched over to transmitting antenna according to first priority and second priority；
Wherein, dual network connected state is that terminal device connects first network and the second network simultaneously, and first priority is higher than Second priority.
9. terminal device according to claim 8, which is characterized in that first switching module includes:
First acquisition submodule, the performance for being currently used in the transmitting antenna of transmission control face data for obtaining the first network The first messaging parameter；
First switching submodule works as the first network if being less than parameter preset threshold value for first messaging parameter Transmitting antenna used in preceding is switched to any antenna in first antenna set, wherein the first antenna collection is combined into terminal Each antenna in the antenna that equipment includes, in addition to the currently used transmitting antenna of the first network.
10. terminal device according to claim 9, which is characterized in that first switching module further include:
Second acquisition submodule, the performance for being currently used in the transmitting antenna of transmission user face data for obtaining second network The second messaging parameter；
Second switching submodule, if being less than first threshold for second messaging parameter, by the current institute of second network The transmitting antenna used is switched to any antenna in the second antenna set, wherein second antenna set is terminal device Including antenna in, each antenna in addition to the first network and the currently used transmitting antenna of second network.
11. terminal device according to claim 10, which is characterized in that the first network is long term evolution LTE network, Second network is new wireless NR network；
The terminal device further includes the second switching module, for receiving detection reference signal SRS wheel hair request, and it is described In the case that second messaging parameter is not less than first threshold, SRS antenna wheel hair, institute are carried out using the antenna in third antenna set Third antenna collection is stated to be combined into the antenna that terminal device includes, it is each in addition to first network transmitting antenna currently in use Antenna.
12. terminal device according to claim 11, which is characterized in that the first network is also used to transmit user face number According to the terminal device further include:
First obtains module, the performance for being currently used in the transmitting antenna of transmission user face data for obtaining the first network Third communication parameter；
Third switching module will be used in the first network if being less than second threshold for the third communication parameter Transmitting antenna is switched to first antenna, and the first antenna is the antenna in second antenna set, and the first network makes It is not less than the parameter preset threshold value with the first messaging parameter that the first antenna transmits control face data.
13. terminal device according to claim 10, which is characterized in that the first network be NR network, described second Network is LTE network；
The terminal device further includes the 4th switching module, is used for:
It is receiving SRS wheel hair request and first messaging parameter is not less than in the case where parameter preset threshold value, is then utilizing the Antenna in four antenna sets carries out SRS antenna wheel hair, and the 4th antenna set is each antenna that the terminal device includes.
14. terminal device according to claim 13, which is characterized in that the terminal device further include:
Second obtains module, the performance for being currently used in the transmitting antenna of transmission user face data for obtaining second network Fourth communication parameter；
5th switching module will be used in second network if being less than third threshold value for the fourth communication parameter Antenna is switched to any antenna in first antenna set.
15. a kind of terminal device, which is characterized in that including processor, memory and be stored on the memory and can be in institute The computer program run on processor is stated, such as claim 1 to 7 is realized when the computer program is executed by the processor Any one of described in transmitting antenna switching method the step of.
16. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes cutting for the transmitting antenna as described in any one of claims 1 to 7 when the computer program is executed by processor The step of changing method.
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