CN105472774B - User equipment, wireless communications method and terminal - Google Patents
User equipment, wireless communications method and terminal Download PDFInfo
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- CN105472774B CN105472774B CN201510675596.XA CN201510675596A CN105472774B CN 105472774 B CN105472774 B CN 105472774B CN 201510675596 A CN201510675596 A CN 201510675596A CN 105472774 B CN105472774 B CN 105472774B
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- 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
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- 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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Abstract
The invention discloses a kind of user equipment, wireless communications method and terminal, the second data card and the second radio frequency that the user equipment includes the first processing chip, second processing chip, the first data card connecting respectively with the first processing chip and the first radio frequency, connect respectively with second processing chip；First processing chip includes application program service module and the first protocol stack；Second processing chip includes the second protocol stack connecting with the first processing chip communication；Application program service module is used to receive the operational order of user, and controls signal and transmit in the lte networks via the first protocol stack and the first radio frequency；Application program service module is also used to receive the operational order of user, and controls signal and transmit in the lte networks via second protocol stack and the second radio frequency；The information communicated in operational order including the use of the first data card and/or the second data card.The beneficial effects of the practice of the present invention is to realize that double LTE is supported to carry out voice communication and data transmission, promotes user experience.
Description
Technical field
The present invention relates to wireless communication technology field, more specifically to a kind of user equipment, wireless communications method and
Terminal.
Background technique
With the development of mobile communication technology, advanced cellular network (for example, based on LTE standard (long term evolution, it is some
Standard used in " 4G " network) network) just the whole world dispose.Due to introducing OFDM (Orthogonal
Frequency Division Multiplexing, orthogonal frequency division multiplexing) and MIMO (Multi-Input&Multi-Output,
Multiple-input and multiple-output) etc. key technologies, spectrum efficiency and message transmission rate can be dramatically increased using LTE standard.
On the other hand, while improving network rate and frequency range utilization rate, (there are two users to identify mould for tool for multimode terminal
The terminal of block, for example, double card bilateral terminal) appearance so that user realize voice service it is standby simultaneously, data can be established
Service chaining.
But existing multimode terminal can only realize that one of subscriber identification module (SIM) uses LTE network and its data
Business, and another be only capable of with identification module using 3G/2G business.
Therefore, existing terminal cannot support two subscriber identification modules to use LTE network simultaneously, affect user's body
It tests.
The prior art is defective, needs to improve.
Summary of the invention
The technical problem to be solved in the present invention is that the above-mentioned terminal for the prior art cannot support two user's identifications
Module uses the defect of LTE network, provides a kind of user equipment, wireless communications method and terminal.
The technical solution adopted by the present invention to solve the technical problems is:
In a first aspect, providing a kind of user equipment, including the first processing chip, including application program service module and first
Protocol stack；
Second processing chip, including the second protocol stack being connect with the first processing chip communication；
First data card is connect with the first processing chip；
First radio frequency is connect with the first processing chip；
Second data card is connect with the second processing chip；
Second radio frequency is connect with the second processing chip；
The application program service module is used to receive the operational order of user, and controls signal via first agreement
Stack and the first radio frequency transmit in the lte networks；
The application program service module is also used to receive the operational order of user, and controls signal via second association
View stack and the second radio frequency transmit in the lte networks；
The information communicated in the operational order including the use of first data card and/or the second data card.
In one embodiment, the operational order carries out the number of data traffic transmission including the use of first data card
It is instructed according to transmission；
The application program processing module for receiving data, and is transferred to the first protocol stack；
First radio frequency is used for the first protocol stack treated transmitting uplink data to LTE network, and is received and
From the downlink data of LTE network, and it is transferred to the first protocol stack processing；
The application program processing module is also used to that treated that downlink data exports by the first protocol stack.
In one embodiment, the operational order carries out the number of data traffic transmission including the use of second data card
It is instructed according to transmission；
The application program processing module for receiving data, and is transferred to second protocol stack；
Second radio frequency is used for second protocol stack treated transmitting uplink data to LTE network, and is received and
From the downlink data of LTE network, and it is transferred to the second protocol stack processing；
The application program processing module is also used to that treated that downlink data exports by second protocol stack.
In one embodiment, the user equipment further include: the first digital signal processing chip, the first codec,
Logic switch, microphone and earpiece；
The operational order is instructed including the use of the call that first data card is conversed；
The application program service module, which is also used to instruct the call, is transferred to first protocol stack, and controls institute
It states logic switch and signal path between first encoder and the microphone and earpiece is connected；
First protocol stack is used to establish voice communication connection by first radio frequency；
The microphone is used for after voice communication connection is established, and is acquired voice signal and is passed through the signal path
It is transferred to first codec；
First codec is transferred to the first number letter after being used to carry out the voice signal analog-to-digital conversion
Number processing chip；
First digital signal processing chip is used to carry out the signal that receives audio processing and is transferred to described the
One protocol stack；
First radio frequency is used for that treated that signal is sent by first protocol stack.
In one embodiment, first radio frequency is also used to receive downlink signal and is transferred to first protocol stack；
First digital signal processing chip is also used to carry out audio processing to through the first protocol stack treated signal
And it is transferred to first codec；
First codec is also used to be transmitted to the earpiece after carrying out analog-to-digital conversion to the signal received.
In one embodiment, the user equipment further include: the second digital signal processing chip, the second codec,
Logic switch, microphone and earpiece；
The operational order is instructed including the use of the call that second data card is conversed；
The application program service module, which is also used to instruct the call, is transferred to the second protocol stack, and controls institute
It states logic switch and signal path between the second encoder and the microphone and earpiece is connected；
The second protocol stack is used to establish voice communication connection by second radio frequency；
The microphone is used for after voice communication connection is established, and is acquired voice signal and is passed through the signal path
It is transferred to second codec；
Second codec is transferred to the second number letter after being used to carry out the voice signal analog-to-digital conversion
Number processing chip；
Second digital signal processing chip is used to carry out the signal that receives audio processing and is transferred to described the
Two protocol stacks；
Second radio frequency is used for that treated that signal is sent by the second protocol stack.
In one embodiment, second radio frequency is also used to receive downlink signal and is transferred to the second protocol stack；
Second digital signal processing chip is also used to carry out audio processing to through second protocol stack treated signal
And it is transferred to second codec；
Second codec is also used to be transmitted to the earpiece after carrying out analog-to-digital conversion to the signal received.
In one embodiment, the application journey that the second protocol stack passes through USB data line and the first processing chip
The communication connection of sequence processing module；
Operational order and data are transferred to the second protocol by USB data line by the application program processing module
Stack.
Second aspect provides a kind of wireless communications method, comprising the following steps:
First processing chip and second processing chip are provided；Wherein, the first processing chip includes application program service
Module and the first protocol stack, the second processing chip include the second protocol stack connecting with the first processing chip communication；
The operational order of user is received by application program service module；
It is passed in the lte networks by application program service module control signal via first protocol stack and the first radio frequency
Defeated and/or control signal transmits in the lte networks via the second protocol stack and the second radio frequency；
The information communicated in the operational order including the use of the first data card and/or the second data card.
In one embodiment, the operational order is passed including the use of the data that the first data card carries out data traffic transmission
Defeated instruction；
The described method includes:
The application program service module receives data, and is transferred to the first protocol stack；
First radio frequency is by the first protocol stack treated uplink signal transmissions to LTE network, and receives and come from LTE
The downlink signal of network, and it is transferred to the first protocol stack processing；
Treated that downlink signal exports by the first protocol stack for the application program processing module.
In one embodiment, the operational order carries out the number of data traffic transmission including the use of second data card
It is instructed according to transmission；
The described method includes:
The application program processing module receives data, and is transferred to second protocol stack；
Second radio frequency is by second protocol stack treated uplink signal transmissions to LTE network, and receives and come from LTE
The downlink signal of network, and it is transferred to the second protocol stack processing；
Treated that downlink signal exports by second protocol stack for the application program processing module.
In one embodiment, the operational order is instructed including the use of the call that first data card is conversed；
The method also includes:
Call instruction is transferred to first protocol stack by the application program service module, and controls the logic
Signal path between first encoder and the microphone and earpiece described in switch conduction；
First protocol stack establishes voice communication connection by first radio frequency；
The microphone acquires voice signal and is transferred to first codec by the signal path；
First codec is transferred at first digital signal after the voice signal is carried out analog-to-digital conversion
Manage chip；
First digital signal processing chip carries out audio processing to the signal received and is transferred to first association
Discuss stack；
Treated that signal is sent by first protocol stack for first radio frequency.
In one embodiment, the method also includes:
The first radio frequency reception downlink signal is simultaneously transferred to first protocol stack；
First digital signal processing chip is to carrying out audio processing through the first protocol stack treated signal and transmit
To first codec；
First codec is transmitted to the earpiece after carrying out analog-to-digital conversion to the signal received.
In one embodiment, the operational order is instructed including the use of the call that second data card is conversed；
The described method includes:
Call instruction is transferred to the second protocol stack by the application program service module, and controls the logic
Signal path between second encoder described in switch conduction and the microphone and earpiece；
The second protocol stack establishes voice communication connection by second radio frequency；
The microphone acquires voice signal and is transferred to second codec by the signal path；
Second codec is transferred at second digital signal after the voice signal is carried out analog-to-digital conversion
Manage chip；
Second digital signal processing chip carries out audio processing to the signal received and is transferred to first association
Discuss stack；
Treated that signal is sent by the second protocol stack for second radio frequency.
In one embodiment, the method also includes:
The second radio frequency reception downlink signal is simultaneously transferred to the second protocol stack；
Second digital signal processing chip is to carrying out audio processing through the first protocol stack treated signal and transmit
To first codec；
Second codec is transmitted to the earpiece after carrying out analog-to-digital conversion to the signal received.
In one embodiment, the application journey that the second protocol stack passes through USB data line and the first processing chip
The communication connection of sequence processing module；
Operational order and data are transferred to the second protocol by USB data line by the application program processing module
Stack.
The third aspect provides a kind of wireless communications method, comprising the following steps:
The the first processing chip and second processing chip for being in communication with each other connection are provided；
By the application program processing module communication link of the protocol stack of the second processing chip and the first processing chip
It connects；
The operational order of user is received by the application program processing module of the first processing chip；
The first communication channel and/or the second communication channel are established, to carry out signal transmission by LTE network；
First communication channel is logical via the communication of the first protocol stack and the first radio frequency of the first processing chip
Road；
Second communication channel is logical via the communication of the second protocol stack and the second radio frequency of the second processing chip
Road；
The information communicated in the operational order including the use of the first data card and/or the second data card.
In one embodiment, the operational order includes at least one of: call instruction, data transmission refer to
It enables.
In one embodiment, the first processing chip and second processing chip are realized by USB communication interface and are communicated
Connection.
Fourth aspect provides a kind of terminal, comprising:
It is in communication with each other the first processing chip and second processing chip of connection；Wherein, the second of the second processing chip
The application program processing module of protocol stack and the first processing chip communicates to connect；
The application program processing module of the first processing chip is used to receive the operational order of user；
Further include:
For the first communication channel and/or the second communication channel being established, to pass through LTE network according to the operational order
Carry out the module of signal transmission；
First communication channel is logical via the communication of the first protocol stack and the first radio frequency of the first processing chip
Road；
Second communication channel is logical via the communication of the second protocol stack and the second radio frequency of the second processing chip
Road；
The information communicated in the operational order including the use of the first data card and/or the second data card.
Implement user equipment of the invention, wireless communications method and terminal, by increasing a protocol stack and a radio-frequency module,
And increased protocol stack and former protocol stack carry are switched in fact under same application processing module, and through control logic
Now by different digital signal processing chip and codec handling coherent signal, realizes and double LTE is supported to carry out voice communication sum number
According to transmission, user experience is promoted；Double LTE can be supported to carry out data traffic transmission, the message transmission rate greatly improved；It supports
Voice communication is carried out by LTE network simultaneously and data are transmitted, improves speech quality and message transmission rate, promotes user's body
It tests.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the schematic diagram of the LTE network framework of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the user equipment of one embodiment of the invention；
Fig. 3 is the structural schematic diagram of the user equipment of another embodiment of the present invention；
Fig. 4 is the example schematic diagram in LTE for user face and the radio protocol architecture of control plane；
Fig. 5 is the voice communication connection building process schematic diagram of the embodiment of the present invention；
Fig. 6 is the schematic diagram for the hardware that the embodiment of the present invention be related to when voice communication using the first data card；
Fig. 7 is the schematic diagram for the hardware that the embodiment of the present invention be related to when voice communication using the second data card；
Fig. 8 is the schematic diagram for the hardware being related to when the embodiment of the present invention is carried out data transmission using the first data card；
Fig. 9 is the schematic diagram for the hardware that the embodiment of the present invention carries out data transmission being related to using the second data card；
Figure 10 is the flow chart of the wireless communications method of the embodiment of the present invention；
Figure 11 is the flow chart of data traffic transmission in the wireless communications method of the embodiment of the present invention；
Figure 12 is the flow chart of voice communication in the wireless communications method of the embodiment of the present invention；
Figure 13 is the flow chart of the wireless communications method of another embodiment of the present invention；
Figure 14 is the structural schematic diagram of the terminal of one embodiment of the invention.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
Fig. 1 is the schematic diagram of the LTE network framework of one embodiment of the invention.The LTE network framework of one embodiment of the invention
It include: one or more user equipmenies (user equipment, UE) 100, E-UTRAN (Evolved UMTS
Terrestrial Radio Access Network, the UMTS Terrestrial radio access network of evolution) (unlabeled in figure), evolution point
Group core (EPC) (unlabeled in figure), home subscriber servers (HSS) 107, network (for example, internet) (unlabeled in figure)
And circuit switching system (unlabeled in figure).
E-UTRAN includes evolution B node (eNodeB) 101 and other eNodeB 102.ENodeB 101 is provided towards use
The user face of family equipment 100 and the protocol terminations of control plane.ENodeB 101 can be connected to other eNodeB via X2 interface.
ENodeB 101 is alternatively referred to as base station, base transceiver station, radio base station, wireless set, transceiver function, basic service
Collection, extended service set or some other suitable term.ENodeB 101 is that user equipment 100 provides the access for going to EPC
Point.
ENodeB 101 is connected to EPC by S1 interface.EPC includes mobile management entity (EEM) 104, other moving tubes
Manage entity 106, gateway 103 and packet data network (PDN) gateway 105.Mobile management entity 104 is processing user
The control node of signaling between equipment 100 and EPC.Mobile management entity 104 provides carrying and connection management.All User IPs
Grouping is transmitted by gateway 103, and gateway 103 is itself coupled to PDN Gateway 105.PDN Gateway 105 provides UE IP
Address distribution and other function.PDN Gateway 105 is connected to network, for example, internet.
Circuit switching system includes interaction solution module (IWS) 108, mobile switching centre (MSC) 109, base station 110
With movement station 111.In one aspect, circuit switching system can be communicated by IWS and MME with EPS.
It is referring to fig. 2 the structural schematic diagram of the user equipment of one embodiment of the invention.The user equipment of the embodiment of the present invention
100 are carried out wireless communication based on long term evolution (LTE), and it can support double LTE.It is different from existing user equipment, the present invention
The user equipment of one embodiment includes two subscriber identification modules, two protocol stacks, two radio-frequency modules, as a result, can be by this
Two protocol stacks and two radio-frequency modules access the LTE network of two similar and different operators simultaneously, to realize that double LTE are bis-
It is logical.It is specific:
Referring to fig. 2, the user equipment of one embodiment of the invention include: the first processing chip 200, second processing chip 300,
First radio frequency 205, the second radio frequency 305, the first data card 206, the second data card 306, the first digital signal processing chip 203,
Second digital signal processing chip 303, the first codec 204, the second codec 304, logic switch 400, earpiece 600,
Microphone 500, input/output module 700 etc..Wherein, the first processing chip 200 includes application program service module 202 and first
Protocol stack 201.Second processing chip includes second protocol stack 301.
It should be understood that can also divide referring to Fig. 3, the first digital signal processing chip 203 and the second digital signal processing chip 303
It is not integrated into the first processing chip 200 and second processing chip 300.
In embodiments of the present invention, second protocol stack 301 is communicated to connect by USB data line and the first processing chip 200,
As a result, the application program service module 202 in the first processing chip 200 can realize control to second protocol stack 301 and into
Row data interaction.In addition, application program service module 202 is also controlled and is carried out data interaction to the first protocol stack 301.
Two protocol stacks (the first protocol stack 201 and second protocol stack 301) in present invention implementation are taken by application program
Business module 202 carries out driving configuration, and carries out data interaction.
First data card 206 and the second data card 306 can manage difference associated with similar and different technical standard
User.In specific non-limiting example, technical standard can communicate skill for the 2G communication technology (for example, GSM, GPRS, EDGE), 3G
Art (for example, WCDMA, TDS-CDMA), the 4G communication technology (for example, LTE, TD-LTE) or any other mobile communication technology (example
Such as, 4G, 4.5G etc.).
Wireless access technology involved in first radio frequency 205 and the second radio frequency 305 may include LTE, GSM, GPRS,
CDMA, EDGE, WLAN, CDMA-2000, TD-SCDMA, WCDMA, WIFI etc..
In an embodiment of the present invention, the first data card 206 and the technical standard of the second data card 306 management are LTE
Wireless access technology involved in standard, the first radio frequency 205 and the second radio frequency 305 is LTE, as a result, so that the embodiment of the present invention
User equipment support double LTE.
Input/output module 700 includes hardware appropriate, logical device, circuit and/or coding, for receiving the behaviour of user
Instruct (for example, the operational order made a phone call for touching the triggering of " calling " key) and output information (for example, display information).
The inner frame of application program processing module 202 includes application layer, ccf layer etc., can handle complicated logical operation
And carry out task distribution etc..In one embodiment, application program processing module 202 refers to Android operation system, Yi Jiji
In the various apk of Android operation system.
In an embodiment of the present invention, application program processing module 202 provides interactive interface for user, user is passed through defeated
The operational order (for example, operational order in relation to surfing the Internet or making a phone call) for entering the input of output module 700 is transferred to the first protocol stack
201 or second protocol stack 301.
First protocol stack 201 and second protocol stack 301 include the various protocol stacks with the network formats of network interaction, example
Such as, the protocol code provided in the communication standards such as LTE/WCDMA/GSM/TDSCDMA/1X/CDMA/EVDO.These standards
Agreement is user equipment and carrier network interact (for example, surfed the Internet by data traffic, made a phone call by VOLTE or
Made a phone call by CS circuit domain) must be complied with.In addition, the first protocol stack 201 and second protocol stack 301 are respectively used to pair
First data card 206 and the second data card 306 are managed.
It is referring to fig. 4 the example schematic diagram in LTE for user face and the radio protocol architecture of control plane.For user
The radio protocol architecture of equipment and eNodeB are shown to have three layers: layer 1, layer 2 and layer 3.Layer 1 includes physical layer.Layer 2 includes
Media access control (MAC) sublayer, radio link control (RLC) sublayer and Packet Data Convergence Protocol (PDCP) sublayer.Layer 3
Including wireless heterogeneous networks (RRC), Non-Access Stratum (NAS), application layer (APP), network layer (IP layers) etc..
Physical layer is lowermost layer, for realizing various physical layer signal processing functions.
Layer 2 is square on a physical layer, the link for being responsible between user equipment and eNodeB on physical layer 506.
PDCP sublayer provides the multiplexing between different radio carrying and logic channel.PDCP sublayer is also provided to the upper number of plies
According to the header suppression of grouping to reduce wireless radio transmission expense, by not providing data grouping encryption to safety, Yi Jiti
For supporting switching of the user equipment between each eNodeB.
Rlc sublayer is provided to the segmentation and refitting of upper layer data packet, to the re-transmission of lost data packet and to data
Grouping is reordered to compensate the reception that disordered as caused by mixed automatic repeat request (HARQ).
Media access control sublayer provides the multiplexing between logic channel and transmission channel.Media access control sublayer is also responsible for dividing between each user equipment
With the various radio resources (for example, resource block) in a cellular cell.Media access control sublayer is also responsible for HARQ operation.
RRC sublayer is responsible for obtaining radio resource (that is, radio bearer) and is responsible for using eNodeB and user equipment
Between RRC signaling configure each lower layer.
NAS sublayer is supported to transmit in the signaling and data of user equipment and core net (EPC).
First digital signal processing chip 203 includes hardware appropriate, logical device, circuit and/or coding, for carrying out
Audio Signal Processing, for example, the Audio Signal Processings such as the echo in communication process inhibits, noise suppressed.
Second digital signal processing chip 303 includes hardware appropriate, logical device, circuit and/or coding, for carrying out
Audio Signal Processing, for example, the Audio Signal Processings such as the echo in communication process inhibits, noise suppressed.
First codec (Codec) 204 includes hardware appropriate, logical device, circuit and/or coding, for carrying out
A/D and D/A conversion.
Second codec (Codec) 304 includes hardware appropriate, logical device, circuit and/or coding, for carrying out
A/D and D/A conversion.
First radio frequency 205 is used to that (the base station net of eNodeB 101 will to be transmitted to after data processing that the first protocol stack 201 transmits
Network), and the first protocol stack 201 is transmitted to after data processing for transmitting eNodeB 101.
Second radio frequency 305 is used to that (the base station net of eNodeB 101 will to be transmitted to after data processing that second protocol stack 301 transmits
Network), and second protocol stack 301 is transmitted to after data processing for transmitting eNodeB 101.
One end of logic switch 400 connects application program processing module 202, and one end connects the first codec 204, one end
The second codec 304 is connected, one end is connect with equipment (microphone 500, earpiece 600).It in one embodiment, can be by defeated
Low and high level realizes the control to logic switch 400 out.
202 control logic switch 400 of application program processing module, to patrol when the first protocol stack 201 has CS voice data
Collect the access of second codec of the conducting of switch 400 304 with equipment.And when second protocol stack 301 has CS voice data, logic
The access of first codec of the conducting of switch 400 204 and equipment.
The voice communication of the user equipment of the embodiment of the present invention and the process of data traffic transmission are as follows:
(1) voice communication process
In an embodiment of the present invention, if operational order is conversed including the use of the first data card (or second data card)
Call instruction, then according to following below scheme carry out call flow.
Firstly, establishing voice communication connection: user (converses and instructs) by the instruction of 700 trigger action of input/output module,
The operational order is transferred to the first protocol stack 201 or second protocol stack 301 via application program processing module 202.Operational order
It is transferred to the first protocol stack 201 or second protocol stack 301, is by the first data card 206 or second depending on user
Data card 306 initiates call.If user initiates (for example, making a phone call by the first SIM card) by the first data card 206,
Operational order is transferred to the first protocol stack 201.If user is initiated by the second data card 306 (for example, being dialled by the second SIM card
Make a phone call), then operational order is transferred to second protocol stack 301.
Hereafter, referring to Fig. 5, the first protocol stack 201 sends the stream such as RRC connection request to eNodeB by the first radio frequency 205
Journey is connect with the voice communication for establishing with callee.Likewise, if by the second data card, second protocol stack 301 passes through the
The voice communication that two radio frequencies 305 establish with callee to processes such as eNodeB transmission RRC connection requests is connect.
After voice communication connection is established, referring to Fig. 6, (include in call instruction when being conversed by the first data card 206
The information of first data card 206, for example, number), then the access of 400 conductive device of logic switch and the first codec 204.
When carrying out voice communication, upstream communication channels are as follows: microphone 500 (calling subscriber) → first codec 204 (calling subscriber)
203 protocol stack of (calling subscriber) → first of → the first digital signal processing chip, 201 radio frequency of (calling subscriber) → first 205 is (main
It is user) → E-UTRAN → EPC → circuit switching system → called subscriber.Downlink communication channel are as follows: called subscriber → circuit is handed over
The system of changing → EPC → E-UTRAN → 205 → the first protocol stack of the first radio frequency, 201 → the first digital signal processing chip 203 → the
One 204 → earpiece of codec 600.
After voice communication connection is established, referring to Fig. 7, (include in call instruction when being conversed by the second data card 306
The information of second data card 306), then the access of 400 conductive device of logic switch and the second codec 304.It is logical to carry out voice
When letter, upstream communication channels are as follows: microphone 500 (calling subscriber) → second codec 304 (calling subscriber) → second number
Signal processing chip 303 (calling subscriber) → 305 (calling subscriber) → E- of second protocol stack 301 (calling subscriber) → second radio frequency
UTRAN → EPC → circuit switching system → called subscriber.Downlink communication channel are as follows:, called subscriber → circuit switching system →
305 → second protocol of the radio frequency stack of EPC → E-UTRAN → second, 301 → the second digital signal processing chip, 303 → the second encoding and decoding
304 → earpiece of device 600.
It should be understood that then directly called subscriber is transmitted to by EPC if PS voice data, without using by called
Family.
The user equipment of the embodiment of the present invention can also carry out data traffic transmission during a voice call, specific:
If carrying out voice communication by the first data card 206, data traffic transmission can be carried out by the second data card 306 simultaneously；If
Voice communication is carried out by the second data card 306, then data traffic transmission can be carried out by the first data card 206 simultaneously.Data
The transmission flow of business will be discussed in detail subsequent.
(2) data traffic transmission process
The user equipment of the embodiment of the present invention supports two subscriber identification modules to carry out data traffic transmission simultaneously, and
Support that another subscriber identification module carries out data traffic transmission while one of subscriber identification module voice communication.
It wherein, (include the first data card in data transfer instruction when carrying out data traffic transmission by the first data card 206
206 information), upstream data channel are as follows: the user data (operational orders such as Client-initiated data transfer instruction, for example, data
The operational orders such as downloading, web page browsing) → 202 → the first protocol stack of application program processing module, 201 → the first 205 → E- of radio frequency
UTRAN → EPC → network.Downlink data channel are as follows: network → EPC → E-UTRAN → 205 → the first protocol stack of the first radio frequency
201 → application program processing module 202 → output (for example, being shown by input/output module 700, or passes through storage mould
Block stores etc.).
It (include the second data card 306 in data transfer instruction when carrying out data traffic transmission by the second data card 306
Information), upstream data channel are as follows: user data (Client-initiated data transfer instruction etc.) → application program processing module 202
301 → the second 305 → E-UTRAN of radio frequency of → second protocol stack → EPC → network.Downlink data channel are as follows: network → EPC → E-
Radio frequency 305 → second protocol, the 301 → application program of stack of UTRAN → second processing module 202 → output is (for example, defeated by inputting
Module 700 is shown out, or is stored etc. by memory module).
Due to the user equipment of the embodiment of the present invention, include two radio-frequency modules, two protocol stacks and two user's identifications
Therefore module carries out voice communication and when data traffic transmission at the same time, or be difference when carrying out data traffic transmission simultaneously
Different subscriber identification modules, different protocol stacks and different radio-frequency modules are walked, as a result, user equipment is carrying out voice
Data traffic transmission is not interrupted when call, and may make user equipment in the data services such as the business that is downloaded or video tour
When, it can realize that business accelerates by binary channels (LTE+LTE).On the other hand, the user equipment of the embodiment of the present invention passes through logic
The work of software processing is reduced so that can handle respectively by two codecs signal in 400 control access of switch
Amount.
The first protocol stack 201 and application program processing module 202 can pass through the first processing core in an embodiment of the present invention
Piece is realized.Second protocol stack 301 can be realized by second processing chip.The protocol stack of second processing chip is mounted to the first processing
(i.e. by the application program processing module of the first processing chip to the association of second processing chip under the application program processing module of chip
View stack is controlled and is carried out data transmission).In one embodiment, the first processing chip and second processing chip pass through USB
Communication interface realizes communication connection.Specifically, the application program processing module 202 and second processing chip of the first processing chip
Second protocol stack 301 is realized by USB communication interface and is communicated to connect.
The user equipment of the embodiment of the present invention makes increased protocol stack by increasing a protocol stack and a radio-frequency module
(i.e. application program is handled under same application processing module for (second protocol stack) and former protocol stack (the first protocol stack) carry
Module controls simultaneously and the information of processing the first protocol stack and second protocol stack), and pass through different digital signal processing chips
With codec handling coherent signal, realizes and double LTE is supported to carry out voice communication and data transmission, promote user experience；It can prop up
It holds double LTE and carries out data traffic transmission, the message transmission rate greatly improved；It supports while voice is carried out by LTE network
Call and data transmission, improve speech quality and message transmission rate.
In another embodiment of the invention, user equipment include: the first processing chip 200, second processing chip 300,
First radio frequency 205, the second radio frequency 305, the first data card 206, the second data card 306, input/output module 700 etc..Wherein,
One processing chip 200 includes application program service module 202 and the first protocol stack 201.Second processing chip includes second protocol
Stack 301.
In embodiments of the present invention, second protocol stack 301 is communicated to connect by USB data line and the first processing chip 200,
As a result, the application program service module 202 in the first processing chip 200 can realize control to second protocol stack 301 and into
Row data interaction.In addition, application program service module 202 is also controlled and is carried out data interaction to the first protocol stack 301.
Two protocol stacks (the first protocol stack 201 and second protocol stack 301) in present invention implementation are taken by application program
Business module 202 carries out driving configuration, and carries out data interaction.
The user equipment of the embodiment of the invention supports two subscriber identification modules to carry out data traffic transmission simultaneously.
Wherein, referring to Fig. 7, (comprising the in data transfer instruction when carrying out data traffic transmission by the first data card 206
The information of one data card 206), upstream data channel are as follows: user data (operational orders such as Client-initiated data transfer instruction,
For example, the operational orders such as data downloading, web page browsing) → application program processing module 202 → the first protocol stack 201 → the first penetrate
Frequently 205 → E-UTRAN → EPC → network.Downlink data channel are as follows: network → EPC → E-UTRAN → the first radio frequency 205 → the
One 201 → application program of protocol stack processing module, 202 → output by input/output module 700 (for example, shown, or logical
It crosses memory module to store etc.).
Referring to Fig. 8, (counted in data transfer instruction comprising second when carrying out data traffic transmission by the second data card 306
According to the information of card 306), upstream data channel are as follows: at user data (Client-initiated data transfer instruction etc.) → application program
Manage 202 → second protocol of module stack, 301 → the second 305 → E-UTRAN of radio frequency → EPC → network.Downlink data channel are as follows: network
Radio frequency 305 → second protocol, the 301 → application program of stack of → EPC → E-UTRAN → second processing module 202 → output is (for example, logical
It crosses input/output module 700 to be shown, or is stored etc. by memory module).
Due to the user equipment of the embodiment of the present invention, include two radio-frequency modules, two protocol stacks and two user's identifications
Therefore module carries out voice communication and when data traffic transmission at the same time, or be difference when carrying out data traffic transmission simultaneously
Different subscriber identification modules, different protocol stacks and different radio-frequency modules are walked, as a result, user equipment is carrying out voice
Data traffic transmission is not interrupted when call, and may make user equipment in the data services such as the business that is downloaded or video tour
When, it can realize that business accelerates by binary channels (LTE+LTE).
The first protocol stack 201 and application program processing module 202 can pass through the first processing core in an embodiment of the present invention
Piece is realized.Second protocol stack 301 can be realized by second processing chip.The protocol stack of second processing chip is mounted to the first processing
(i.e. by the application program processing module of the first processing chip to the association of second processing chip under the application program processing module of chip
View stack is controlled and is carried out data transmission).In one embodiment, the first processing chip and second processing chip pass through USB
Communication interface realizes communication connection.Specifically, the application program processing module 202 and second processing chip of the first processing chip
Second protocol stack 301 is realized by USB communication interface and is communicated to connect.
The user equipment of this embodiment of the invention makes increased agreement by increasing a protocol stack and a radio-frequency module
Stack (second protocol stack) and former protocol stack (the first protocol stack) carry are under same application processing module (i.e. at application program
Manage the information that module controlled and handled simultaneously the first protocol stack and second protocol stack), it realizes and double LTE is supported to carry out data transmission,
The message transmission rate greatly improved promotes user experience.
Referring to the flow chart for the wireless communications method that Figure 10 is the embodiment of the present invention.The side wireless communication of the embodiment of the present invention
Method the following steps are included:
S01, the operational order that user is received by application program service module.
Specifically, operational order includes at least one of: call instruction, data transfer instruction.Operational order is used
In triggering call and/or data transmission.
Before step S01 further include: the first processing chip and second processing chip are provided；Wherein, the first processing chip
Including application program service module and the first protocol stack, second processing chip includes second connect with the first processing chip communication
Protocol stack.
In one embodiment, second protocol stack handles mould by USB data line and the application program of the first processing chip
Block communication connection；Operational order and data are transferred to second protocol stack by USB data line by application program processing module.
S02, it is passed in the lte networks by application program service module control signal via the first protocol stack and the first radio frequency
Defeated and/or control signal transmits in the lte networks via second protocol stack and the second radio frequency.
In the wireless communications method of the embodiment of the present invention, if operational order includes call simultaneously, instruction and data transmission refers to
It enables, then can be connected to LTE network by the first subscriber identification module, the first protocol stack and the first radio-frequency module, it is logical to carry out voice
Words, and LTE network is connected to by second user identification module, second protocol stack and the second radio-frequency module simultaneously, carry out data
Business transmission.Vice versa.
If only including data transfer instruction in operational order, can only be carried out data transmission by a wherein data channel
(the first subscriber identification module, the data channel of the first protocol stack and the first radio-frequency module composition or the first subscriber identification module,
The data channel that first protocol stack and the second radio-frequency module are constituted), it can also be carried out data transmission simultaneously using two data channels,
To improve transmission rate.
It should be understood that the wireless communications method of the embodiment of the present invention is applied to above-mentioned user equipment.
Referring to the flow chart of data traffic transmission in the wireless communications method that Figure 11 is the embodiment of the present invention, including following step
It is rapid:
S11, the operational order for receiving user's input.
S12, judgement are communicated using the first data card or the second data card, are gone to if using the first data card
Step S13-S15 goes to step S16-S18 if using the second data card.
S13, application program service module receive data, and are transferred to the first protocol stack；
S14, the first radio frequency are by the first protocol stack treated uplink signal transmissions to LTE network, and receive and come from LTE
The downlink signal of network, and it is transferred to the processing of the first protocol stack；
Treated that downlink signal exports by the first protocol stack for S15, application program processing module.
S16, application program processing module receive data, and are transferred to second protocol stack；
S17, the second radio frequency are by second protocol stack treated uplink signal transmissions to LTE network, and receive and come from LTE
The downlink signal of network, and it is transferred to the processing of second protocol stack；
Treated that downlink signal exports by second protocol stack for S18, application program processing module.
Referring to the flow chart of voice communication in the wireless communications method that Figure 12 is the embodiment of the present invention, comprising the following steps:
S21, the operational order for receiving user's input.
S22, judgement are communicated using the first data card or the second data card, are gone to if using the first data card
Step S23-S31, if then going to step S32-S40 using the second data card.
Call instruction is transferred to the first protocol stack, and control logic switch conduction first by S23, application program service module
Signal path between encoder and microphone and earpiece；
S24, voice communication connection is established；
S25, microphone acquisition voice signal are simultaneously transferred to the first codec by signal path；
S26, the first codec are transferred to the first digital signal processing chip after voice signal is carried out analog-to-digital conversion；
S27, the first digital signal processing chip carry out audio processing to the signal received and are transferred to the first protocol stack；
Treated that signal is sent by the first protocol stack for S28, the first radio frequency.
S29, the first radio frequency reception downlink signal are simultaneously transferred to the first protocol stack；
S30, the first digital signal processing chip are to carrying out audio processing through the first protocol stack treated signal and transmit
To the first codec；
S31, the first codec are transmitted to earpiece after carrying out analog-to-digital conversion to the signal received.
Call instruction is transferred to second protocol stack, and control logic switch conduction second by S32, application program service module
Signal path between encoder and microphone and earpiece；
S33, second protocol stack establish voice communication connection by the second radio frequency；
S34, microphone acquisition voice signal are simultaneously transferred to the second codec by signal path；
S35, the second codec are transferred to the second digital signal processing chip after voice signal is carried out analog-to-digital conversion；
S36, the second digital signal processing chip carry out audio processing to the signal received and are transferred to second protocol stack；
Treated that signal is sent by second protocol stack for S37, the second radio frequency.
S38, the second radio frequency reception downlink signal are simultaneously transferred to second protocol stack；
S39, the second digital signal processing chip are to carrying out audio processing through second protocol stack treated signal and transmit
To the second codec；
S40, the second codec are transmitted to earpiece after carrying out analog-to-digital conversion to the signal received.
Referring to the flow chart for the wireless communications method that Figure 13 is another embodiment of the present invention, comprising the following steps:
S31, offer are in communication with each other the first processing chip and second processing chip of connection；
S32, the application program processing module of the protocol stack of second processing chip and the first processing chip is communicated to connect；
S33, the operational order that user is received by the application program processing module of the first processing chip；
S34, the first communication channel and/or the second communication channel are established, to carry out signal transmission by LTE network.
Wherein, the first communication channel is the communication channel of the first protocol stack and the first radio frequency via the first processing chip；
Second communication channel is via the second protocol stack of second processing chip and the communication channel of the second radio frequency；Include in operational order
The information communicated using the first data card and/or the second data card.Operational order includes at least one of: call
Instruction, data transfer instruction.
First processing chip and second processing chip are realized by USB communication interface to be communicated to connect.The embodiment of the present invention
Wireless communications method can support double LTE to carry out voice communication and data transmission, promote user experience；And double LTE can be supported to carry out
Data traffic transmission, the message transmission rate greatly improved；It supports while voice communication and data biography is carried out by LTE network
It is defeated, improve speech quality and message transmission rate.
Correspondingly, the embodiment of the present invention also provides a kind of terminal 1000 referring to Figure 10, comprising: be in communication with each other the of connection
One processing chip 200 and second processing chip 300；Wherein, the second protocol stack 301 of second processing chip 300 and the first processing
The application program processing module 202 of chip 200 communicates to connect；
The application program processing module 202 of first processing chip 200 is used to receive the operational order of user；
The terminal 1000 of the embodiment of the present invention further include: for according to operational order, establishing the first communication channel and/or the
Two communication channels, to carry out the module of signal transmission by LTE network；
First communication channel is logical via the communication of the first protocol stack 201 and the first radio frequency 205 of the first processing chip 200
Road；
Second communication channel is logical via the communication of the second protocol stack 301 and the second radio frequency 305 of second processing chip 300
Road；
The information communicated in operational order including the use of the first data card 206 and/or the second data card 306.
Referring to Figure 14, the terminal of the embodiment of the present invention further includes input/output module 700, the first data-signal processing chip
203, the second digital signal processing chip 303, the first codec 204, the second codec 304, logic switch 400, Mike
Wind 500, earpiece 600 etc..It should be understood that the specific communication process of the terminal of the embodiment of the present invention is identical with above-mentioned user equipment,
This is repeated no more.
Correspondingly, the embodiment of the present invention also provides a kind of network node, comprising:
It is in communication with each other the first processing chip and second processing chip of connection；Wherein, the second protocol of second processing chip
The application program processing module of stack and the first processing chip communicates to connect；
The application program processing module of first processing chip is used to receive the operational order of user；
Further include:
For establishing the first communication channel and/or the second communication channel according to operational order, to be carried out by LTE network
The module of signal transmission；
First communication channel is the communication channel of the first protocol stack and the first radio frequency via the first processing chip；
Second communication channel is via the second protocol stack of second processing chip and the communication channel of the second radio frequency；
The information communicated in operational order including the use of the first data card and/or the second data card.
User equipment, wireless communications method and the terminal of the embodiment of the present invention, by increasing a protocol stack and a radio frequency mould
Block, and increased protocol stack and former protocol stack carry are opened under same application processing module, and through control logic
It closes and realizes by different digital signal processing chip and codec handling coherent signal, realize and double LTE is supported to carry out voice communication
It is transmitted with data, promotes user experience；Double LTE can be supported to carry out data traffic transmission, the message transmission rate greatly improved；
It supports while voice communication and data transmission is carried out by LTE network, improve speech quality and message transmission rate, promote user
Experience.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.
Any process described otherwise above or method description can be by flow chart or in an embodiment of the present invention
It is interpreted as, expression includes the steps that one or more codes for realizing specific logical function or the executable instruction of process
Module, segment or part, and the range of embodiment of the present invention includes other realization, wherein can not by shown or
The sequence of discussion, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this is answered
By the embodiment of the present invention, the technical personnel in the technical field understand.
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, all of these belong to the protection of the present invention.
Claims (20)
1. a kind of user equipment characterized by comprising
First processing chip, including application program service module and the first protocol stack；
Second processing chip, including the second protocol stack being connect with the first processing chip communication；
First data card is connect with the first processing chip；
First radio frequency is connect with the first processing chip；
Second data card is connect with the second processing chip；
Second radio frequency is connect with the second processing chip；
The application program service module is used to receive the operational order of user, and control signal via first protocol stack and
First radio frequency transmits in the lte networks；
The application program service module is also used to receive the operational order of user, and controls signal via the second protocol stack
It is transmitted in the lte networks with the second radio frequency；
The information communicated in the operational order including the use of first data card and/or the second data card.
2. user equipment according to claim 1, which is characterized in that the operational order is including the use of first data
Card carries out the data transfer instruction of data traffic transmission；
The application program processing module for receiving data, and is transferred to the first protocol stack；
First radio frequency is used for the first protocol stack treated transmitting uplink data to LTE network, and is received and come from LTE
The downlink data of network, and it is transferred to the first protocol stack processing；
The application program processing module is also used to that treated that downlink data exports by the first protocol stack.
3. user equipment according to claim 1, which is characterized in that the operational order is including the use of second data
Card carries out the data transfer instruction of data traffic transmission；
The application program processing module for receiving data, and is transferred to second protocol stack；
Second radio frequency is used for second protocol stack treated transmitting uplink data to LTE network, and is received and come from LTE
The downlink data of network, and it is transferred to the second protocol stack processing；
The application program processing module is also used to that treated that downlink data exports by second protocol stack.
4. user equipment according to claim 1, which is characterized in that the user equipment further include: the first digital signal
Handle chip, the first codec, logic switch, microphone and earpiece；
The operational order is instructed including the use of the call that first data card is conversed；
The application program service module, which is also used to instruct the call, is transferred to first protocol stack, and patrols described in control
Collect the signal path described in switch conduction between the first encoder and the microphone and earpiece；
First protocol stack is used to establish voice communication connection by first radio frequency；
The microphone is used for after voice communication connection is established, and is acquired voice signal and is transmitted by the signal path
To first codec；
First codec is used to after the voice signal is carried out analog-to-digital conversion be transferred at first digital signal
Manage chip；
First digital signal processing chip is used to carry out the signal received audio processing and is transferred to first association
Discuss stack；
First radio frequency is used for that treated that signal is sent by first protocol stack.
5. user equipment according to claim 4, which is characterized in that first radio frequency is also used to receive downlink signal simultaneously
It is transferred to first protocol stack；
First digital signal processing chip is also used to carrying out audio processing through the first protocol stack treated signal and pass
It is defeated by first codec；
First codec is also used to be transmitted to the earpiece after carrying out analog-to-digital conversion to the signal received.
6. user equipment according to claim 1, which is characterized in that the user equipment further include: the second digital signal
Handle chip, the second codec, logic switch, microphone and earpiece；
The operational order is instructed including the use of the call that second data card is conversed；
The application program service module, which is also used to instruct the call, is transferred to the second protocol stack, and patrols described in control
Collect the signal path described in switch conduction between second encoder and the microphone and earpiece；
The second protocol stack is used to establish voice communication connection by second radio frequency；
The microphone is used for after voice communication connection is established, and is acquired voice signal and is transmitted by the signal path
To second codec；
Second codec is used to after the voice signal is carried out analog-to-digital conversion be transferred at second digital signal
Manage chip；
Second digital signal processing chip is used to carry out the signal received audio processing and is transferred to second association
Discuss stack；
Second radio frequency is used for that treated that signal is sent by the second protocol stack.
7. user equipment according to claim 6, which is characterized in that second radio frequency is also used to receive downlink signal simultaneously
It is transferred to the second protocol stack；
Second digital signal processing chip is also used to carrying out audio processing through second protocol stack treated signal and pass
It is defeated by second codec；
Second codec is also used to be transmitted to the earpiece after carrying out analog-to-digital conversion to the signal received.
8. user equipment according to claim 1-7, which is characterized in that the second protocol stack passes through USB number
It is communicated to connect according to the application program processing module of line and the first processing chip；
Operational order and data are transferred to the second protocol stack by USB data line by the application program processing module.
9. a kind of wireless communications method, which comprises the following steps:
First processing chip and second processing chip are provided；Wherein, the first processing chip includes application program service module
With the first protocol stack, the second processing chip includes the second protocol stack connecting with the first processing chip communication；
The operational order of user is received by application program service module；
It is transmitted in the lte networks by application program service module control signal via first protocol stack and the first radio frequency
And/or control signal transmits in the lte networks via the second protocol stack and the second radio frequency；
The information communicated in the operational order including the use of the first data card and/or the second data card.
10. according to the method described in claim 9, it is characterized in that, the operational order is carried out including the use of the first data card
The data transfer instruction of data traffic transmission；
The described method includes:
The application program service module receives data, and is transferred to the first protocol stack；
First radio frequency is by the first protocol stack treated uplink signal transmissions to LTE network, and receives and come from LTE network
Downlink signal, and be transferred to first protocol stack processing；
Treated that downlink signal exports by the first protocol stack for the application program processing module.
11. according to the method described in claim 9, it is characterized in that, the operational order is including the use of second data card
Carry out the data transfer instruction of data traffic transmission；
The described method includes:
The application program processing module receives data, and is transferred to second protocol stack；
Second radio frequency is by second protocol stack treated uplink signal transmissions to LTE network, and receives and come from LTE network
Downlink signal, and be transferred to second protocol stack processing；
Treated that downlink signal exports by second protocol stack for the application program processing module.
12. according to the method described in claim 9, it is characterized in that, the operational order is including the use of first data card
The call instruction conversed；
The method also includes:
Call instruction is transferred to first protocol stack, and control logic switch conduction by the application program service module
Signal path between first encoder and microphone and earpiece；
First protocol stack establishes voice communication connection by first radio frequency；
The microphone acquires voice signal and is transferred to first codec by the signal path；
First codec is transferred to first digital signal processor core after the voice signal is carried out analog-to-digital conversion
Piece；
First digital signal processing chip carries out audio processing to the signal received and is transferred to first protocol stack；
Treated that signal is sent by first protocol stack for first radio frequency.
13. according to the method for claim 12, which is characterized in that the method also includes:
The first radio frequency reception downlink signal is simultaneously transferred to first protocol stack；
First digital signal processing chip is to carrying out audio processing through the first protocol stack treated signal and be transferred to institute
State the first codec；
First codec is transmitted to the earpiece after carrying out analog-to-digital conversion to the signal received.
14. according to the method described in claim 9, it is characterized in that, the operational order is including the use of second data card
The call instruction conversed；
The described method includes:
Call instruction is transferred to the second protocol stack, and control logic switch conduction by the application program service module
Signal path between second encoder and microphone and earpiece；
The second protocol stack establishes voice communication connection by second radio frequency；
The microphone acquires voice signal and is transferred to second codec by the signal path；
Second codec is transferred to second digital signal processor core after the voice signal is carried out analog-to-digital conversion
Piece；
Second digital signal processing chip carries out audio processing to the signal received and is transferred to the second protocol stack；
Treated that signal is sent by the second protocol stack for second radio frequency.
15. according to the method for claim 14, which is characterized in that the method also includes:
The second radio frequency reception downlink signal is simultaneously transferred to the second protocol stack；
Second digital signal processing chip is to carrying out audio processing through second protocol stack treated signal and be transferred to institute
State the second codec；
Second codec is transmitted to the earpiece after carrying out analog-to-digital conversion to the signal received.
16. according to the described in any item methods of claim 9-15, which is characterized in that the second protocol stack passes through usb data
The application program processing module of line and the first processing chip communicates to connect；
Operational order and data are transferred to the second protocol stack by USB data line by the application program processing module.
17. a kind of wireless communications method, which comprises the following steps:
The the first processing chip and second processing chip for being in communication with each other connection are provided；
The application program processing module of the protocol stack of the second processing chip and the first processing chip is communicated to connect；
The operational order of user is received by the application program processing module of the first processing chip；
The first communication channel and/or the second communication channel are established, to carry out signal transmission by LTE network；
First communication channel is the communication channel of the first protocol stack and the first radio frequency via the first processing chip；
Second communication channel is via the second protocol stack of the second processing chip and the communication channel of the second radio frequency；
The information communicated in the operational order including the use of the first data card and/or the second data card.
18. wireless communications method according to claim 17, which is characterized in that the operational order include at least it is following its
One of: call instruction, data transfer instruction.
19. wireless communications method according to claim 17, which is characterized in that the first processing chip and second processing
Chip is realized by USB communication interface and is communicated to connect.
20. a kind of terminal characterized by comprising
It is in communication with each other the first processing chip and second processing chip of connection；Wherein, the second protocol of the second processing chip
The application program processing module of stack and the first processing chip communicates to connect；
The application program processing module of the first processing chip is used to receive the operational order of user；
Further include:
For establishing the first communication channel and/or the second communication channel according to the operational order, to be carried out by LTE network
The module of signal transmission；
First communication channel is the communication channel of the first protocol stack and the first radio frequency via the first processing chip；
Second communication channel is via the second protocol stack of the second processing chip and the communication channel of the second radio frequency；
The information communicated in the operational order including the use of the first data card and/or the second data card.
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| CN107809736B (en) * | 2016-09-08 | 2020-10-30 | 中国移动通信有限公司研究院 | Dual-card terminal and data transmission method thereof |
| CN106954253A (en) * | 2017-03-30 | 2017-07-14 | 努比亚技术有限公司 | Dormancy control system and its dormancy control method |
| CN112073777B (en) * | 2019-06-10 | 2022-06-28 | 海信视像科技股份有限公司 | Voice interaction method and display device |
| CN112073776B (en) * | 2019-06-10 | 2022-06-24 | 海信视像科技股份有限公司 | Voice control method and display device |
| CN111404623B (en) * | 2020-03-13 | 2023-03-14 | 北京小米移动软件有限公司 | Data transmission method, device and storage medium based on mobile network |
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| CN105491683A (en) | 2016-04-13 |
| CN105491683B (en) | 2019-04-16 |
| CN105472774A (en) | 2016-04-06 |
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