CN105245322B - Half-duplex operation method, terminal and transmitting station - Google Patents
Half-duplex operation method, terminal and transmitting station Download PDFInfo
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- CN105245322B CN105245322B CN201510641001.9A CN201510641001A CN105245322B CN 105245322 B CN105245322 B CN 105245322B CN 201510641001 A CN201510641001 A CN 201510641001A CN 105245322 B CN105245322 B CN 105245322B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
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Abstract
The embodiment of the invention discloses a kind of half-duplex operation method, terminal and transmitting stations, for keeping the uninterrupted data in half-duplex private network communication system to communicate.The method comprise the steps that terminal receives the channel distribution instruction that transmitting station is sent, channel distribution instruction is used to indicate the half-duplex voice channel and data channel for distributing to terminal, terminal carries out half-duplex voice call by half-duplex voice channel, the terminal iidentification of the first application data and terminal is sent to transmitting station by data channel, for terminal iidentification for making transmitting station by the data channel and terminal association, terminal applies data by second that the data channel reception system is sent.Because the terminal iidentification of itself is sent to transmitting station by terminal, the data channel and the terminal are associated by transmitting station, it is subsequent data to be sent to the terminal by the data channel, thus so uninterrupted data communication being able to maintain in half-duplex private network communication system.
Description
Technical field
The present invention relates to wireless communication field more particularly to a kind of half-duplex operation methods, terminal and transmitting station.
Background technique
It is all that voice is realized using half-duplex operation mode in current main private network communication system standard and product
Group-calling service, system can only unidirectionally send a small amount of information to speaker by backward signaling in voice call process.
Since half-duplex voice group exhales the broadcast feature of technology, so that private network communication system can not accurately obtain the work of terminal
Make state, therefore, in communication process, when system will send instruction or data to terminal, can only be drawn by way of poll
After taking terminal, data could be sent to terminal, therefore system can not keep continual communication with terminal, between also cannot achieve not
Disconnected flexible data service communication.
Summary of the invention
The embodiment of the invention provides a kind of half-duplex operation method, terminal and transmitting stations, are able to maintain half-duplex private network
Uninterrupted data communication in communication system.
In a first aspect, the embodiment of the invention provides a kind of half-duplex operation methods, comprising:
Terminal receives the channel distribution instruction that transmitting station is sent, and channel distribution, which instructs, is used to indicate half pair that distributes to terminal
Work voice channel and data channel；Terminal carries out half-duplex voice call by half-duplex voice channel；Terminal is believed by data
Road sends the terminal iidentification of the first application data and terminal to transmitting station, and terminal iidentification is for alloing transmitting station by data channel
With terminal association；Terminal reception transmitting station applies data by second that the data channel is sent.
With reference to first aspect, in the first possible implementation of the first aspect, the half-duplex voice channel and
Data channel is located at different time slots.
With reference to first aspect or first aspect the first possible implementation, second in first aspect are possible
In implementation, the first application data include GPS position information, and GPS position information is used to indicate the geographical location where terminal.
Second aspect, the embodiment of the invention provides a kind of half-duplex operation methods, comprising:
Transmitting station sends channel distribution instruction to terminal, and channel distribution instruction is used to indicate to the half-duplex language of terminal distribution
Message road and the first data channel, half-duplex voice channel carry out half-duplex voice call for terminal, and the first data channel is used
It sends and receives in terminal using data；Transmitting station receives terminal and applies data and end by the first of the transmission of the first data channel
The terminal iidentification at end；According to terminal iidentification by the first data channel and terminal association；It is sent by the first data channel to terminal
Second applies data.
In conjunction with second aspect, in the first possible implementation of the second aspect, transmitting station sends channel to terminal
Distribution instruction includes that transmitting station passes through the second data channel to terminal transmission channel distribution instruction；Then the half-duplex operation method is also
It include: when the half-duplex voice end of calling of terminal, the first data channel is switched back into the second data channel by transmitting station.
In conjunction with the possible implementation of the first of second aspect or second aspect, second in second aspect may
Implementation in, the half-duplex voice channel and the first data channel are located at different time slots.
In conjunction with the possible implementation of the first of second aspect or second aspect, the third in second aspect may
Implementation in, first application data include GPS position information, GPS position information is used to indicate the geographical position where terminal
It sets.
The third aspect, the embodiment of the invention provides a kind of half-duplex operation terminals, comprising:
Receiving unit, for receiving the channel distribution instruction of transmitting station transmission, channel distribution instruction, which is used to indicate, to be distributed to
The half-duplex voice channel and data channel of terminal；Communication unit, for carrying out half-duplex voice by half-duplex voice channel
Call；Transmission unit applies data and terminal iidentification for sending first to transmitting station by data channel, and terminal iidentification is used for
Allow transmitting station by data channel and terminal association, and sends second to terminal by data channel and apply data；It receives single
Member, be also used to receive transmitting station by the data channel send second using data.
In conjunction with the third aspect, in the first possible implementation of the third aspect, receiving unit is specifically used for receiving
The channel distribution instruction that transmitting station is sent, channel distribution instruction are used to indicate the half-duplex voice channel and data for distributing to terminal
Channel, half-duplex voice channel and data channel are located at different time slots.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, second in the third aspect may
Implementation in, transmission unit, be specifically used for by data channel to transmitting station send first apply data and terminal iidentification,
Terminal iidentification sends second to terminal by data channel and applies number for making transmitting station determine the corresponding data channel of terminal
According to；First application data include GPS position information, and GPS position information is used to indicate the geographical location where terminal.
Fourth aspect, the embodiment of the invention provides a kind of transmitting stations, comprising:
Transmission unit, for sending channel distribution instruction to terminal, channel distribution instruction is used to indicate to terminal distribution
Half-duplex voice channel and the first data channel, half-duplex voice channel carry out half-duplex voice call, the first number for terminal
It is believed that road sends and receives for terminal using data；Receiving unit passes through the transmission of the first data channel for receiving terminal
The terminal iidentification of first application data and terminal；Processing unit, for being closed the first data channel and terminal according to terminal iidentification
Connection；Transmission unit is also used to send second using data to terminal by the first data channel.
In conjunction with fourth aspect, in the first possible implementation of the fourth aspect, transmission unit, specifically for passing through
Second data channel sends channel distribution instruction to terminal；Then transmitting station further include: switch unit, for working as the half-duplex of terminal
At the end of audio call, the first data channel is switched back into the second data channel.
In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, second in fourth aspect may
Implementation in, transmission unit, be specifically used for terminal send channel distribution instruction, channel distribution instruction be used to indicate to end
The half-duplex voice channel and the first data channel of distribution are held, half-duplex voice channel carries out half-duplex voice for terminal and leads to
Words, the first data channel send and receive for terminal using data；Half-duplex voice channel and the first data channel are located at not
Same time slot.
In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, the third in fourth aspect may
Implementation in, receiving unit, specifically for receive terminal by the first data channel send first apply data and end
The terminal iidentification at end；First application data include GPS position information, and GPS position information is used to indicate the geographical position where terminal
It sets.
5th aspect, the embodiment of the invention provides a kind of half-duplex operation terminals, comprising:
Receiver, processor and transmitter；
Wherein, receiver, for receiving the channel distribution instruction of transmitting station transmission, channel distribution instruction is used to indicate distribution
To the half-duplex voice channel and data channel of terminal；
Processor, for carrying out half-duplex voice call by half-duplex voice channel；
Transmitter applies data and terminal iidentification for sending first to transmitting station by data channel, and terminal iidentification is used
In allow transmitting station by data channel and terminal association, and by data channel to terminal send second apply data；
In addition, receiver, be also used to receive transmitting station by data channel send second using data.
6th aspect, the embodiment of the invention provides a kind of transmitting stations, comprising:
Receiver, processor and transmitter；
Wherein, transmitter, for sending channel distribution instruction to terminal, channel distribution instruction is used to indicate to terminal distribution
Half-duplex voice channel and the first data channel, half-duplex voice channel for terminal carry out half-duplex voice call, first
Data channel sends and receives for terminal using data；
Receiver, for receiving the terminal mark for the first application data and terminal that terminal is sent by the first data channel
Know；
Processor, for according to terminal iidentification by the first data channel and terminal association；
Transmitter is also used to send second using data to terminal by the first data channel.
As can be seen from the above technical solutions, the scheme of the embodiment of the present invention has the following beneficial effects:
In the embodiment of the present invention, terminal receives the channel distribution instruction that transmitting station is sent, which instructs for referring to
Show the half-duplex voice channel and data channel for distributing to terminal, terminal carries out half-duplex voice by half-duplex voice channel and leads to
Words send the terminal iidentification of the first application data and terminal by data channel to transmitting station, and terminal iidentification is for making transmitting station
By the data channel and terminal association, terminal sends second by data channel reception system and applies data.Because terminal will be certainly
The terminal iidentification of body is sent to transmitting station, and the data channel and the terminal are associated by transmitting station, subsequent to pass through the number
It is believed that road sends data to the terminal, thus so uninterrupted data communication being able to maintain in half-duplex private network communication system.
Detailed description of the invention
Fig. 1 is a kind of flow chart of half-duplex operation method in the embodiment of the present invention；
Fig. 2 is another flow chart of half-duplex operation method in the embodiment of the present invention；
Fig. 3 is the functional block diagram of half-duplex operation terminal in the embodiment of the present invention；
Fig. 4 is the functional block diagram of transmitting station in the embodiment of the present invention；
Fig. 5 is the hardware structural diagram of half-duplex operation terminal in the embodiment of the present invention；
Fig. 6 is the hardware structural diagram of transmitting station in the embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides a kind of half-duplex operation method, terminal and transmitting stations, for keeping half-duplex private network
Uninterrupted data communication in communication system.It is described in detail separately below.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein
Or the sequence other than the content of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit
In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other step or units of product or equipment inherently.
The embodiment of the present invention can be applied in a variety of half-duplex private network communication standards, comprising: digital cluster communication standard
(Digital Mobile Radio, DMR), it is pro digital cluster (Professional Digital Trunking, PDT), general
In the half-duplexs private network communication standards such as Europe trunked radio (Trans European Trunked Radio, TETRA), the present invention
It is illustrated by taking DMR system as an example in embodiment.
It include two network elements of half-duplex transmitting station and half-duplex operation terminal in the embodiment of the present invention, wherein half-duplex hair
Penetrating platform can be number for the group systems equipment such as digital transmission trunked base station, the professional cluster of number, half-duplex operation terminal
The talk back equipments such as word intercom, digital in-vehicle platform.
Fig. 1 is please referred to, the embodiment of the invention provides a kind of positioning information transmission methods, comprising:
101, terminal receives the channel distribution instruction that transmitting station is sent；
In private network communication field, when establishing half-duplex voice calling (including individual calling or group are exhaled), transmitting station passes through control
The terminal of channel (can also be referred to as original data channel) Xiang Jianli audio call sends channel distribution instruction, the channel
Distribution instruction includes the half-duplex voice channel information and data channel information for distributing to terminal, wherein half-duplex voice channel
It is to be called for making terminal establish half-duplex voice, data channel is the data of transmission for using to terminal transmission data
Including applying data and control signaling.
It should be noted that the data channel indicated in channel distribution instruction can send channel distribution with original transmitting station
The control channel (can also be referred to as data channel) used when instruction is the same channel, and being specifically dependent upon the control channel is
It is no being capable of the idle transmission to carry other data.
102, terminal carries out half-duplex voice call by half-duplex voice channel；
Terminal establishes half after receiving channel distribution instruction, through the half-duplex voice channel of channel distribution instruction instruction
Duplex voice call.
103, terminal sends the terminal iidentification of the first application data and terminal by data channel to transmitting station；
Terminal passes through the data channel sending application number of channel distribution instruction instruction after receiving channel distribution instruction
According to this is known as first using data using data；In addition, terminal, which also passes through the data channel, sends instruction to transmitting station, it should
It include the terminal iidentification of the terminal in instruction, the mark of the terminal can be Termination ID, can also be identified with the mobile subscriber of terminal
The information such as code, herein without limitation.
After transmitting station receives the terminal iidentification of terminal transmission, according to the terminal iidentification, which is updated to the end
The data channel and terminal are associated by the data channel at end, so that subsequent transmission platform can continue through the data
Channel sends data to corresponding terminal, and the data sent herein are referred to as second using data.
It should be noted that terminal receive channel distribution instruction after, sent by data channel to transmitting station first
It can be while sending using data and terminal iidentification, be also possible to that data letter can be first passed through in different moments transmission
Road sends terminal iidentification, after waiting transmitting stations to be associated data channel and terminal, then carries out the transmission using data, specifically
Sequentially herein without limitation.
104, terminal receive by data channel sends second apply data.
After transmitting station has sent the second application data by data channel, transmitting station is received by the data channel and is sent
Second apply data.
It should be noted that in practical applications, transmitting station can also be by sending out with the data channel of the terminal association
Send instruction.
In the embodiment of the present invention, terminal receives the channel distribution instruction that transmitting station is sent, which instructs for referring to
Show the half-duplex voice channel and data channel for distributing to terminal, terminal carries out half-duplex voice by half-duplex voice channel and leads to
Words send the terminal iidentification of the first application data and terminal by data channel to transmitting station, and terminal iidentification is for making transmitting station
By the data channel and terminal association, and second is sent to terminal by data channel and applies data.Because terminal by itself
Terminal iidentification is sent to transmitting station, and the data channel and the terminal are associated by transmitting station, subsequent to be believed by the data
Road sends data to the terminal, thus so uninterrupted data communication being able to maintain in half-duplex private network communication system.
Further, in a kind of specific embodiment, the half-duplex voice channel sum number of the distribution that terminal receives it is believed that
Road is located at the different time slots of the same carrier frequency, or the different time-gap of different carrier frequency so that data channel can with when
Divide multiplexing in other terminals, so that a data channel can be used for one or more half-duplex voices callings, thus
Improve the service efficiency of channel.
Further, in a kind of specific embodiment, the first application data that terminal is sent to transmitting station include GPS
Confidence breath, the GPS position information are used to indicate the geographical location where the terminal.
It should be noted that the first application data of transmitting station transmitting not only include GPS position information, shifting can also be
The other applications data such as dynamic speed.
Further, in a kind of specific embodiment, after half-duplex voice end of calling, transmitting station can be by the number
It is believed that road returns to original data channel, the data channel can also be will stay on, continue to use the data channel, it is specific this
After place is to end of calling, the use of data channel is not specifically limited.
In order to make it easy to understand, below by taking DMR system as an example, with a specific application scenarios to half in the embodiment of the present invention
Duplex communication method describes in detail.
In DMR system, the half-duplex voice group that group wails Group1 is exhaled when establishing, and includes being used in channel distribution signaling
Half-duplex voice calling carrier frequency F1 on 0 time slot voice channel Ch1 and in the communication process uninterrupted data communicate
1 time slot data channel Ch2 on carrier frequency F2.
Member's mobile station (mobile station, MS) of group number Group1 includes MS1, MS2, MS3, MS4, MS5, they
After receiving channel distribution signaling, voice channel Ch1 is switched in 0 time slot and carries out half-duplex voice call, and is switched in 1 time slot
GPS position information is sent to system in a random access fashion on to data channel ch2, respective end is carried in the data signaling
Hold identification code.
After system receives terminal MS 1, the GPS position information of MS2, MS3, MS4, MS5 on data channel ch2, by connecing
The data signaling parsing received sends terminal recognition code, and data channel ch2 is updated to the data of MS1, MS2, MS3, MS4, MS5
Communication channel sends data and signaling to MS1, MS2, MS3, MS4, MS5 subsequently through the channel.
The half-duplex voice group that group wails Group2 is exhaled when establishing, and includes exhaling for half-duplex voice in channel distribution signaling
On 0 time slot voice channel Ch3 on the carrier frequency F3 cried and the carrier frequency F2 communicated for uninterrupted data in the communication process 1 when
Gap data channel Ch2.
After member terminal MS6, MS7, MS8, MS9, MS10 of group number Group2 receives channel distribution signaling, cut in 0 time slot
It changes to voice channel Ch3 and carries out half-duplex voice call, and be switched on data channel ch2 in a random access fashion in 1 time slot
GPS position information is sent to system, respective terminal recognition code is carried in the data signaling.
After system receives terminal MS 6, the GPS position information of MS7, MS8, MS9, MS10 on data channel ch2, by connecing
The data signaling parsing received sends terminal recognition code, and data channel ch2 is updated to the number of MS6, MS7, MS8, MS9, MS10
According to communication channel, data and signaling are sent to MS6, MS7, MS8, MS9, MS10 subsequently through the channel.
After the corresponding half-duplex voice group of group catchword Group1 is exhaled, system is corresponding by MS1, MS2, MS3, MS4, MS5
Data communication channel return to original control channel.
After the corresponding half-duplex voice group of group catchword Group2 is exhaled, system is corresponding by MS6, MS7, MS8, MS9, MS10
Data communication channel return to original control channel.
It is the introduction carried out from double of the duplex communication method in terminal side above, below from transmitting station side to half-duplex operation side
Method describes in detail.
In conjunction with Fig. 2, the half-duplex data communication means in the embodiment of the present invention includes:
201, transmitting station sends channel distribution instruction to terminal；
In private network communication field, when establishing half-duplex voice calling (including individual calling or group are exhaled), transmitting station is to establishing language
The terminal of sound calling includes the half-duplex voice channel information for distributing to terminal with channel distribution instruction, channel distribution instruction is sent
With the first data channel information, wherein half-duplex voice channel is for making terminal establish half-duplex voice calling, the first data
Channel is for using to terminal transmission data, and the data of transmission include applying data and control signaling.
It should be noted that the first data channel indicated in channel distribution instruction can send channel with original transmitting station
The control channel (can also be referred to as the first data channel) used when distribution instruction is the same channel, is specifically dependent upon the control
Whether channel processed being capable of the idle transmission to carry other data.
Terminal establishes half after receiving channel distribution instruction, through the half-duplex voice channel of channel distribution instruction instruction
Duplex voice call.
202, transmitting station receives the terminal iidentification for the first application data and terminal that terminal is sent by the first data channel；
Terminal passes through the first data channel sending application of channel distribution instruction instruction after receiving channel distribution instruction
This is known as first using data using data by data；Refer in addition, terminal also passes through first data channel to transmitting station transmission
It enables, includes the terminal iidentification of the terminal in the instruction, the mark of the terminal can be Termination ID, can also be with the mobile subscriber of terminal
The information such as identification code, herein without limitation.
Transmitting station receives the terminal iidentification that terminal sends the first application data sum.
203, transmitting station is according to terminal iidentification by the first data channel and terminal association；
After transmitting station receives the terminal iidentification that terminal sends the first application data sum, according to the terminal iidentification, by this first
Data channel is updated to the first data channel of the terminal, i.e., is associated first data channel and terminal.It needs to illustrate
, terminal receive channel distribution instruction after, by the first data channel is sent to transmitting station first application data and end
End mark can be while send, and be also possible in different moments transmission, so, transmitting station may first pass through the first data
Channel receives terminal iidentification, after waiting transmitting stations to be associated the first data channel and terminal, then receives the hair using data
It send, specific sequence is herein without limitation.
204, transmitting station sends second to terminal by the first data channel and applies data.
Transmitting station after first data channel and terminal are associated, subsequent transmission platform can continue through this first
Data channel sends data to corresponding terminal, and the data sent herein are referred to as second using data.
In the embodiment of the present invention, transmitting station increases by the first data channel information in half-duplex voice channel distribution signaling,
So as to transmit data, and because the terminal iidentification of itself is sent to transmitting station by terminal, transmitting station believes first data
Road is associated with the terminal, subsequent to send data to the terminal by first data channel, to so can protect
Hold the uninterrupted data communication in half-duplex private network communication system.
Further, in a kind of specific embodiment, transmitting station by the first data channel by that (can also be referred to as
Control channel) to terminal send what the channel distribution instructed, when the half-duplex voice end of calling of terminal, transmitting station again will
First data channel switches back into the second original data channel.
It should be noted that transmitting station can also will stay on first data channel at the end of half-duplex call, after
It is continuous to use first data channel, specifically herein to end of calling after, the use of the first data channel is not specifically limited.
Further, in a kind of specific embodiment, transmitting station is to the half-duplex voice channel of terminal distribution and the first number
It is believed that road is located at the different time slots of the same carrier frequency, or the different time-gap of different carrier frequency, so that first data
Channel can be time-multiplexed in other terminals, so that first data channel can be used for one or more half-duplexs
Audio call, to improve the service efficiency of channel.
Further, in a kind of specific embodiment, the first application data that terminal is sent to transmitting station include GPS
Confidence breath, the GPS position information are used to indicate the geographical location where the terminal.
It should be noted that the first application data of transmitting station transmitting not only include GPS position information, shifting can also be
The other applications data such as dynamic speed.
Concrete application scene in the embodiment of the present invention is identical as application scenarios embodiment shown in FIG. 1, no longer superfluous herein
It states.
It is the introduction carried out to the half-duplex operation method in the embodiment of the present invention above, below from functional module angle pair
Half-duplex operation terminal and transmitting station in present invention implementation are introduced.
In conjunction with Fig. 3, the half-duplex operation terminal 3 in the embodiment of the present invention includes:
Receiving unit 301, for receiving the channel distribution instruction of transmitting station transmission, channel distribution instruction is used to indicate distribution
To the half-duplex voice channel and data channel of terminal；
Communication unit 302, for carrying out half-duplex voice call by half-duplex voice channel；
Transmission unit 303 applies data and terminal iidentification, terminal mark for sending first to transmitting station by data channel
Know for making transmitting station by data channel and terminal association；
Receiving unit 301 is also used to receive and applies data by the second of data channel transmission.
Interactive process between each unit of half-duplex operation of embodiment of the present invention terminal 3 can be refering to shown in earlier figures 1
Interactive process in embodiment, specific details are not described herein again.
In the embodiment of the present invention, receiving unit 301 receives the channel distribution instruction that transmitting station is sent, channel distribution instruction
Be used to indicate the half-duplex voice channel and data channel for distributing to terminal, communication unit 302 by half-duplex voice channel into
The call of row half-duplex voice, transmission unit 303 send the terminal of the first application data and terminal by data channel to transmitting station
Mark, terminal iidentification send second to terminal for making transmitting station by the data channel and terminal association, and by data channel
Using data.Because the terminal iidentification of itself is sent to transmitting station by transmission unit 303, transmitting station is by the data channel and the end
End is associated, subsequent to send data to the terminal by the data channel, to so be able to maintain half-duplex private network
Uninterrupted data communication in communication system.
Further, as another embodiment, receiving unit 301, the channel distribution sent specifically for receiving transmitting station
Instruction, channel distribution instruction are used to indicate the half-duplex voice channel and data channel for distributing to terminal, half-duplex voice channel
It is located at different time slots with data channel.
Further, as another embodiment, transmission unit 303 is specifically used for sending by data channel to transmitting station
First applies data and terminal iidentification, and terminal iidentification is for making transmitting station determine the corresponding data channel of terminal；First applies number
According to including GPS position information, GPS position information is used to indicate the geographical location where terminal.
In conjunction with Fig. 4, the half-duplex transmitting station 4 in the embodiment of the present invention includes:
Transmission unit 401, for sending channel distribution instruction to terminal, channel distribution instruction is used to indicate to terminal distribution
Half-duplex voice channel and data channel, half-duplex voice channel for terminal carry out half-duplex voice call, data channel
It sends and receives for terminal using data；
Receiving unit 402, for receiving the terminal mark for the first application data and terminal that terminal is sent by data channel
Know；
Processing unit 403, for according to terminal iidentification by data channel and terminal association；
Transmission unit 401 is also used to send second using data to terminal by data channel.
Interactive process between each unit of transmitting station of the embodiment of the present invention 4 can be refering in aforementioned embodiment illustrated in fig. 2
Interactive process, it is specific that details are not described herein again.
In the embodiment of the present invention, transmitting station 4 increases data channel information in half-duplex voice channel distribution signaling, thus
Data can be transmitted, and because receiving unit 402 has received the terminal iidentification of terminal transmission, processing unit 403 believes the data
Road is associated with the terminal, and subsequent transmission unit 401 can send data to the terminal by the data channel, thus so
The uninterrupted data communication being able to maintain in half-duplex private network communication system.
Further, as another embodiment, transmission unit 401 is specifically used for sending out by the second data channel to terminal
Channels distribution instruction；
Transmitting station 4 further include:
Switch unit, for when the half-duplex voice end of calling of terminal, the first data channel to be switched back into the second number
It is believed that road.
Further, as another embodiment, transmission unit 401 is specifically used for sending channel distribution instruction, letter to terminal
Road distribution instruction is used to indicate to the half-duplex voice channel and data channel of terminal distribution, and half-duplex voice channel is used for terminal
Half-duplex voice call is carried out, data channel sends and receives for terminal using data；Half-duplex voice channel sum number it is believed that
Road is located at different time slots.
Further, as another embodiment, receiving unit 402 is specifically used for reception terminal and passes through data channel transmission
First application data and terminal terminal iidentification；First application data include GPS position information, and GPS position information is for referring to
Show the geographical location where terminal.
The above is to be described from function modoularization angle to communication terminal and transmitting station, below from the angle of hardware handles
Spend in the embodiment of the present invention communication terminal and transmitting station be introduced.
Fig. 5 is another structural schematic diagram of half-duplex operation of embodiment of the present invention terminal 5.Half-duplex operation terminal 5 can wrap
Include at least one network interface or other communication interfaces, at least one receiver 501, at least one transmitter 502, at least one
A processor 503 and memory 504 (can be with by least one network interface to realize the connection communication between these devices
It is wired or wireless) realize communication connection between the system gateway and at least one other network element.
Memory 504 may include read-only memory and random access memory, and provide instruction sum number to processor 503
According to a part of of memory 504 can also be including that may include high-speed random access memory (RAM, Random Access
Memory), it is also possible to further include non-labile memory (non-volatile memory).
Memory 504 stores following element, executable modules or data structures perhaps their subset or
Their superset:
Operational order: including various operational orders, for realizing various operations.
Operating system: including various system programs, for realizing various basic businesses and the hardware based task of processing.
In embodiments of the present invention, operational order (operational order that processor 503 is stored by calling memory 504
It is storable in operating system), it performs the following operations:
The channel distribution instruction that transmitting station is sent is received by receiver 501, channel distribution instruction is used to indicate distribution
To the half-duplex voice channel and data channel of terminal, half-duplex voice call is carried out by half-duplex voice channel, calls hair
Emitter 502 sends first to transmitting station by data channel and applies data and terminal iidentification, and terminal iidentification is for making transmitting station will
Data channel and terminal association, later, the reception of calling receiver 501 apply data by second that data channel is sent.
In some embodiments, following steps can also be performed in above-mentioned processor 503:
Receiver 501 is called to receive the channel distribution instruction that transmitting station is sent, channel distribution instruction, which is used to indicate, to be distributed to
The half-duplex voice channel and data channel of terminal, half-duplex voice channel and data channel are located at different time slots.
In some embodiments, following steps can also be performed in above-mentioned processor 503:
It calls transmitter 502 to send first to transmitting station by data channel and applies data and terminal iidentification, terminal iidentification
For making transmitting station determine the corresponding data channel of terminal, and second is sent to terminal by data channel and applies data；First
It include GPS position information using data, GPS position information is used to indicate the geographical location where terminal.
Fig. 6 is another structural schematic diagram of transmitting station of the embodiment of the present invention 6.Transmitting station 6 may include that at least one network connects
Mouthful or other communication interfaces, at least one receiver 601, at least one transmitter 602, at least one processor 603 and deposit
Reservoir 604 passes through at least one network interface (can be wired or wireless) to realize the connection communication between these devices
Realize the communication connection between the system gateway and at least one other network element.
Memory 604 may include read-only memory and random access memory, and provide instruction sum number to processor 603
According to a part of of memory 604 can also be including that may include high-speed random access memory (RAM, Random Access
Memory), it is also possible to further include non-labile memory (non-volatile memory).
Memory 604 stores following element, executable modules or data structures perhaps their subset or
Their superset:
Operational order: including various operational orders, for realizing various operations.
Operating system: including various system programs, for realizing various basic businesses and the hardware based task of processing.
In embodiments of the present invention, operational order (operational order that processor 603 is stored by calling memory 604
It is storable in operating system), it performs the following operations:
Transmitter 602 is called to send channel distribution instruction to terminal, channel distribution instruction is used to indicate to terminal distribution
Half-duplex voice channel and the first data channel, half-duplex voice channel carry out half-duplex voice call, the first number for terminal
It is believed that road sends and receives for terminal using data；It recalls the reception terminal of receiver 601 and passes through the transmission of the first data channel
First application data and terminal terminal iidentification；Further according to terminal iidentification by the first data channel and terminal association；Later, it adjusts
Second, which is sent, to terminal by the first data channel with transmitter 602 applies data.
In some embodiments, following steps can also be performed in above-mentioned processor 603:
Transmitter 602 is called to send channel distribution instruction to terminal by the second data channel；When the half-duplex language of terminal
When sound end of calling, the first data channel is switched back into the second data channel.
In some embodiments, following steps can also be performed in above-mentioned processor 603:
Transmitter 602 is called to send channel distribution instruction to terminal, channel distribution instruction is used to indicate to terminal distribution
Half-duplex voice channel and the first data channel, half-duplex voice channel carry out half-duplex voice call, the first number for terminal
It is believed that road sends and receives for terminal using data；Half-duplex voice channel and the first data channel are located at different time slots.
In some embodiments, following steps can also be performed in above-mentioned processor 603:
Recall the terminal that receiver 601 receives the first application data and terminal that terminal is sent by the first data channel
Mark；First application data include GPS position information, and GPS position information is used to indicate the geographical location where terminal.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the division of unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be with
In conjunction with or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes all or part of each embodiment method of the present invention
Step.And storage medium above-mentioned include: USB flash disk, it is mobile hard disk, read-only memory (ROM, Read-Only Memory), random
Access various Jie that can store program code such as memory (RAM, Random Access Memory), magnetic or disk
Matter.
More than, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of half-duplex operation method characterized by comprising
Terminal receives the channel distribution instruction that transmitting station is sent, and the channel distribution instruction, which is used to indicate, distributes to the terminal
When half-duplex voice channel and data channel, the half-duplex voice channel and the data channel are located at the difference of different carrier frequency
Gap；
The terminal carries out half-duplex voice call by the half-duplex voice channel；
The terminal sends the terminal iidentification of the first application data and the terminal by the data channel to the transmitting station,
The terminal iidentification is for alloing the transmitting station by the data channel and the terminal association；
The terminal receive the transmitting station by the data channel send second using data.
2. a kind of half-duplex operation method characterized by comprising
Transmitting station sends channel distribution instruction to terminal, and the channel distribution instruction is used to indicate to half pair of the terminal distribution
Work voice channel and the first data channel, the half-duplex voice channel carry out half-duplex voice call, institute for the terminal
It states the first data channel to send and receive for the terminal using data, the half-duplex voice channel and first data
Channel is located at the different time-gap of different carrier frequency；
The transmitting station receives the first application data and the terminal that the terminal is sent by first data channel
Terminal iidentification；
The transmitting station is according to the terminal iidentification by first data channel and the terminal association；
The transmitting station sends second to the terminal by first data channel and applies data.
3. according to the method described in claim 2, it is characterized in that, transmitting station includes: to terminal transmission channel distribution instruction
The transmitting station sends the channel distribution instruction to the terminal by the second data channel；
The method also includes:
When the half-duplex voice end of calling of the terminal, first data channel is switched back into described by the transmitting station
Two data channels.
4. a kind of half-duplex operation terminal characterized by comprising
Receiving unit, for receiving the channel distribution instruction of transmitting station transmission, the channel distribution instruction, which is used to indicate, to be distributed to
The half-duplex voice channel and data channel of the terminal, the half-duplex voice channel and the data channel are located at different loads
The different time-gap of frequency；
Communication unit, for carrying out half-duplex voice call by the half-duplex voice channel；
Transmission unit applies data and terminal iidentification for sending first to the transmitting station by the data channel, described
Terminal iidentification for alloing the transmitting station by the data channel and the terminal association, and pass through the data channel to
The terminal sends second and applies data；
The receiving unit, be also used to receive the transmitting station by the data channel send described second using data.
5. a kind of transmitting station characterized by comprising
Transmission unit, for sending channel distribution instruction to terminal, the channel distribution instruction is used to indicate to the terminal point
The half-duplex voice channel and the first data channel matched, the half-duplex voice channel carry out half-duplex voice for the terminal
Call, first data channel send and receive using data for the terminal, the half-duplex voice channel and described
First data channel is located at the different time-gap of different carrier frequency；
Receiving unit, the first application data and the terminal sent for receiving the terminal by first data channel
Terminal iidentification；
Processing unit, for according to the terminal iidentification by first data channel and the terminal association；
The transmission unit is also used to send second using data to the terminal by first data channel.
6. transmitting station according to claim 5, it is characterised in that:
The transmission unit is specifically used for sending the channel distribution instruction to the terminal by the second data channel；
The transmitting station further include:
Switch unit, for when the half-duplex voice end of calling of the terminal, first data channel to be switched back into institute
State the second data channel.
7. a kind of half-duplex operation terminal characterized by comprising
Receiver, processor and transmitter；
The receiver, for receiving the channel distribution instruction of transmitting station transmission, the channel distribution instruction is used to indicate distribution
To the half-duplex voice channel and data channel of the terminal, the half-duplex voice channel and the data channel are located at difference
The different time-gap of carrier frequency；
The processor, for carrying out half-duplex voice call by the half-duplex voice channel；
The transmitter applies data and terminal iidentification, institute for sending first to the transmitting station by the data channel
Terminal iidentification is stated for alloing the transmitting station by the data channel and the terminal association, and passes through the data channel
Second, which is sent, to the terminal applies data；
The receiver, be also used to receive the transmitting station by the data channel send described second using data.
8. a kind of transmitting station characterized by comprising
Receiver, processor and transmitter；
The transmitter, for sending channel distribution instruction to terminal, the channel distribution instruction is used to indicate to the terminal
The half-duplex voice channel and the first data channel of distribution, the half-duplex voice channel carry out half-duplex language for the terminal
Sound call, first data channel send and receive for the terminal using data, the half-duplex voice channel and institute
State the different time-gap that the first data channel is located at different carrier frequency；
The receiver, the first application data and the end sent for receiving the terminal by first data channel
The terminal iidentification at end；
The processor, for according to the terminal iidentification by first data channel and the terminal association；
The transmitter is also used to send second using data to the terminal by first data channel.
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| CN201510641001.9A CN105245322B (en) | 2015-09-30 | 2015-09-30 | Half-duplex operation method, terminal and transmitting station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017054152A1 (en) * | 2015-09-30 | 2017-04-06 | 海能达通信股份有限公司 | Half-duplex communication method, terminal, and transmission station |
| WO2018076227A1 (en) * | 2016-10-27 | 2018-05-03 | 海能达通信股份有限公司 | Terminal position information collecting method and apparatus, and base station and terminal |
| CN107528681B (en) * | 2017-09-05 | 2021-04-27 | 海能达通信股份有限公司 | Data transmission method, transceiver and communication terminal |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852601A (en) * | 2005-12-26 | 2006-10-25 | 华为技术有限公司 | Method and system for realizing semi-duplex-communication |
| CN101202971A (en) * | 2006-12-15 | 2008-06-18 | 华为技术有限公司 | Half-duplex call channel control method, network side apparatus, user terminal and system |
| CN101471764A (en) * | 2007-12-25 | 2009-07-01 | 普然通讯技术(上海)有限公司 | Method for user side equipment to stop data receive |
| CN101662698A (en) * | 2008-08-28 | 2010-03-03 | 展讯通信（上海）有限公司 | Mobile terminals with talkback function and method for feeding back signaling |
| CN201876723U (en) * | 2010-11-26 | 2011-06-22 | 宋素杰 | Monitoring system |
| CN102291676A (en) * | 2011-08-09 | 2011-12-21 | 深圳科立讯电子有限公司 | Method for updating GPS (global position system) information in real time by DMR (digital mobile radio) communication terminal during communication |
| CN103095365A (en) * | 2013-01-08 | 2013-05-08 | 哈尔滨海能达科技有限公司 | Method, terminal, base station and system for backward channel signal transmission |
| CN103402170A (en) * | 2013-08-05 | 2013-11-20 | 深圳市森虎科技有限公司 | Method for transmitting position information in voice service |
| CN104254989A (en) * | 2012-02-29 | 2014-12-31 | 三星电子株式会社 | Method and apparatus for transceiving channel related to terminal that supports half duplex transmission in mobile communication system |
| CN104335130A (en) * | 2012-05-23 | 2015-02-04 | 高通股份有限公司 | Systems and methods for establishing a group communication based on motion of a mobile device |
| CN104469694A (en) * | 2014-03-26 | 2015-03-25 | 海能达通信股份有限公司 | Communication method and device based on clustering system |
| CN104703112A (en) * | 2013-12-06 | 2015-06-10 | 杭州优能通信系统有限公司 | Transmission method and communication system for transmitting satellite positioning information based on voice channel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60209090T2 (en) * | 2001-10-11 | 2006-08-03 | Matsushita Electric Industrial Co., Ltd., Kadoma | Passing on with fallback to the output communication channel in case of unsuccessful handover |
| FI114074B (en) * | 2001-12-07 | 2004-07-30 | Nokia Corp | Systems in a digital radio network system for disseminating information |
| GB2497937B (en) * | 2011-12-22 | 2017-02-01 | Sca Ipla Holdings Inc | Telecommunications apparatus and methods |
| BR112015009898B1 (en) * | 2012-11-02 | 2022-12-20 | Huawei Technologies Co., Ltd | INFORMATION TRANSMISSION METHOD, USER EQUIPMENT, BASE STATION AND COMPUTER READABLE STORAGE MEDIA |
-
2015
- 2015-09-30 CN CN201510641001.9A patent/CN105245322B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852601A (en) * | 2005-12-26 | 2006-10-25 | 华为技术有限公司 | Method and system for realizing semi-duplex-communication |
| CN101202971A (en) * | 2006-12-15 | 2008-06-18 | 华为技术有限公司 | Half-duplex call channel control method, network side apparatus, user terminal and system |
| CN101471764A (en) * | 2007-12-25 | 2009-07-01 | 普然通讯技术(上海)有限公司 | Method for user side equipment to stop data receive |
| CN101662698A (en) * | 2008-08-28 | 2010-03-03 | 展讯通信（上海）有限公司 | Mobile terminals with talkback function and method for feeding back signaling |
| CN201876723U (en) * | 2010-11-26 | 2011-06-22 | 宋素杰 | Monitoring system |
| CN102291676A (en) * | 2011-08-09 | 2011-12-21 | 深圳科立讯电子有限公司 | Method for updating GPS (global position system) information in real time by DMR (digital mobile radio) communication terminal during communication |
| CN104254989A (en) * | 2012-02-29 | 2014-12-31 | 三星电子株式会社 | Method and apparatus for transceiving channel related to terminal that supports half duplex transmission in mobile communication system |
| CN104335130A (en) * | 2012-05-23 | 2015-02-04 | 高通股份有限公司 | Systems and methods for establishing a group communication based on motion of a mobile device |
| CN103095365A (en) * | 2013-01-08 | 2013-05-08 | 哈尔滨海能达科技有限公司 | Method, terminal, base station and system for backward channel signal transmission |
| CN103402170A (en) * | 2013-08-05 | 2013-11-20 | 深圳市森虎科技有限公司 | Method for transmitting position information in voice service |
| CN104703112A (en) * | 2013-12-06 | 2015-06-10 | 杭州优能通信系统有限公司 | Transmission method and communication system for transmitting satellite positioning information based on voice channel |
| CN104469694A (en) * | 2014-03-26 | 2015-03-25 | 海能达通信股份有限公司 | Communication method and device based on clustering system |
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|---|---|
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