CN109121121A - A kind of communication establishing method, terminal and storage medium - Google Patents
A kind of communication establishing method, terminal and storage medium Download PDFInfo
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- CN109121121A CN109121121A CN201811151578.1A CN201811151578A CN109121121A CN 109121121 A CN109121121 A CN 109121121A CN 201811151578 A CN201811151578 A CN 201811151578A CN 109121121 A CN109121121 A CN 109121121A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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Abstract
The embodiment of the present application discloses a kind of communication establishing method, is applied to first terminal, which comprises obtain the location information of first terminal and the location information of second terminal；The location information of location information and the second terminal based on the first terminal determines that the first terminal and second terminal meet D2D communication condition；It sends connection setup to request to base station, so that the base station is the D2D allocation of communications channel resource of the first terminal and second terminal based on connection setup request；Based on the channel resource of base station distribution, D2D communication connection is established with the second terminal.The embodiment of the present application also discloses a kind of terminal and storage medium.
Description
Technical field
This application involves the communication technology more particularly to a kind of communication establishing methods, terminal and storage medium.
Background technique
The long term evolution of third generation partner program (3GPP, 3rd Generation Partnership Project)
Especially following the 5th third-generation mobile communication technology (5G, the 5th Generation) communication can promote to office, family, public
A kind of local network interconnection agreement (IP, Internet Protocol) under hot spot or outdoor environment services to be visited
It asks.Locality connection or the most brief use-case of local IP access be between even hundred meters of ten meters of distance of short-range terminal directly into
The mode of row communication, i.e. device-to-device (Device-to-Device, D2D) communicate, D2D communication as the term suggests be exactly terminal with
The process of communication between terminal, general D2D communication is, when equipment A needs to carry out D2D communication with equipment B, equipment A first with
Connection is established in base station, and base station sends connection confirmation message to equipment B again, when confirmation equipment B in base station can carry out D2D with equipment A
When communication, base station distribution signal space gives equipment A, equipment A to realize the communication between equipment B using this signal space, real
After now connecting, equipment A and equipment B need periodically to send the holding that signal carries out a kind of state with base station, but this D2D is communicated
It is complicated to establish mode connection procedure, signaling overheads is big, and connection speed is slow.
Summary of the invention
It is situated between in order to solve the above technical problems, the embodiment of the present application is intended to provide a kind of communication establishing method, terminal and storage
Matter can quickly establish the D2D communication connection between terminal.
The technical solution of the application is achieved in that
The embodiment of the present application provides a kind of communication establishing method, is applied to first terminal, this method comprises:
Obtain the location information of first terminal and the location information of second terminal；
The location information of location information and the second terminal based on the first terminal, determine the first terminal with
Second terminal meets D2D communication condition；
It sends connection setup to request to base station, so that it is the first terminal that the base station, which is based on connection setup request,
With the D2D allocation of communications channel resource of second terminal；
Based on the channel resource of base station distribution, D2D communication connection is established with the second terminal.
In above scheme, before the location information for obtaining the second terminal, the method also includes: with described second
Terminal, which is established, to be wirelessly connected；Wherein, the wireless connection is different connection types from D2D communication connection.
In above scheme, the communication condition includes: that the distance between the first terminal and the second terminal are less than
Or it is equal to distance threshold.
In above scheme, the location information of the location information based on the first terminal and the second terminal, really
The fixed first terminal and second terminal meet D2D communication condition, comprising: location information based on the first terminal and described
The location information of second terminal determines the first terminal at a distance from second terminal；The first terminal and described second is eventually
The distance between end is less than or equal to distance threshold, determines that the first terminal and second terminal meet D2D communication condition.
In above scheme, after establishing D2D communication connection with the second terminal, the method also includes: determine institute
It states first terminal and when the second terminal is unsatisfactory for D2D communication condition, is sent to the base station and disconnect request, so that the base
It stands and the channel resource is recycled based on disconnection request.
A kind of first terminal is additionally provided in the embodiment of the present application, the first terminal includes:
Processing unit, for obtaining the location information of first terminal and the location information of second terminal；Based on described first
The location information of the location information of terminal and the second terminal determines that the first terminal meets D2D with second terminal and communicates
Condition；
Transmit-Receive Unit is requested for sending connection setup to base station, so that the base station is requested based on the connection setup
For the D2D allocation of communications channel resource of the first terminal and second terminal；
The processing unit is also used to the channel resource distributed based on the base station, and it is logical to establish D2D with the second terminal
Letter connection.
In above scheme, the processing unit is also used to establish wireless connection with the second terminal；Wherein, the nothing
Line connection is different connection types from D2D communication connection.
In above scheme, the communication condition includes: that the distance between the first terminal and the second terminal are less than
Or it is equal to distance threshold.
In above scheme, the processing unit, specifically for the location information and described second based on the first terminal
The location information of terminal determines the first terminal at a distance from second terminal；The first terminal and the second terminal it
Between distance be less than or equal to distance threshold, determine the first terminal and second terminal meet D2D communication condition.
In above scheme, the Transmit-Receive Unit is also used to determine that the first terminal and the second terminal are unsatisfactory for D2D
It when communication condition, is sent to the base station and disconnects request, so that the base station is based on disconnection request and recycles the channel money
Source.
A kind of first terminal is provided in the embodiment of the present application again, comprising: processor can handled with storage is configured to
The memory of the computer program run on device,
Wherein, when the processor is configured to run the computer program, execute preceding method the step of.
A kind of computer storage medium is additionally provided in the embodiment of the present application, is stored thereon with computer program, feature
The step of being, preceding method realized when which is executed by processor.
By adopting the above technical scheme, first terminal is able to carry out with second terminal after D2D communicates determining, to base station transmission
The connection setup request for carrying first terminal location information and second terminal location information, enables base station to be quickly located by connecting
Equipment, and be D2D communication connection distribution channel resource, without being confirmed to second terminal.In this way, signaling overheads is reduced,
Improve connection speed.
Detailed description of the invention
Fig. 1 is the first pass schematic diagram of communication establishing method in the embodiment of the present application；
Fig. 2 is the second procedure schematic diagram of communication establishing method in the embodiment of the present application；
Fig. 3 is the third flow diagram of communication establishing method in the embodiment of the present application
Fig. 4 is the first composed structure schematic diagram of first terminal in the embodiment of the present application；
Fig. 5 is the second composed structure schematic diagram of first terminal in the embodiment of the present application.
Specific embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present application and technology contents, with reference to the accompanying drawing to this Shen
Please the realization of embodiment be described in detail, appended attached drawing purposes of discussion only for reference is not used to limit the embodiment of the present application.
Embodiment one
As shown in Figure 1, the method for connection setup specifically includes:
Step 101: obtaining the location information of first terminal and the location information of second terminal；
Step 102: the location information of location information and second terminal based on first terminal determines first terminal and second
Terminal meets D2D communication condition；
Step 103: sending connection setup and request to base station, so that it is first terminal and that base station, which is based on connection setup request,
The D2D allocation of communications channel resource of two terminals；
Step 104: the channel resource based on base station distribution establishes D2D communication connection with second terminal.
Here, the executing subject of step 101 to step 104 can be the processor or transceiver of first terminal.Transceiver
For executing the information exchange with second terminal or base station, processor is used to execute the processing of terminal inner data.
A kind of communication establishing method provided by the embodiments of the present application is suitable for first terminal and second terminal carries out D2D communication
Scene under.D2D communication and bluetooth, WLAN (Wireless Local Area Networks, WLAN) etc. are based on ISM
The maximum difference of the short-range communication technique of frequency range (Industrial Scientific Medical Band) is that it uses electricity
Believe operator authorized spectrum band, interference environment be it is controllable, data transmission have higher reliability.In addition, bluetooth needs
User matches manually is just able to achieve communication, and WLAN needs to carry out access point (AP) before a communication the customized setting of user, and
D2D communication is not necessarily to the above process, provides better user experience.In addition, D2D can also meet interpersonal a large amount of letter
Breath interaction, and transmission speed is faster, has better service quality (Quality of compared to free Wi-FiDirect
Service, QoS) guarantee.
When practical application, this method before step 101 further include: establish and be wirelessly connected with second terminal；Wherein, wirelessly connect
Connecing from D2D communication connection is different connection types；Obtain the location information of second terminal and the position letter of first terminal itself
Breath.
Specifically, radio connection can be the connection types such as bluetooth, ZigBee, WLAN, cellular mobile network.
Further, the location information of the location information based on first terminal and second terminal determines first terminal and
Two terminals meet D2D communication condition.
That is, first terminal obtains the location information of second terminal by being wirelessly connected in advance, compare the position of itself
Confidence ceases the location information with second terminal to judge whether meet D2D communication condition at a distance from locating.
When actual implementation, communication condition includes: that the distance between first terminal and second terminal are less than or equal to distance
Threshold value.
In practical application, after step 103 further include: the signal channel resource allocation information that base station is sent is received, based on distribution
Information determines that base station is that first terminal and second terminal carry out the channel resource distributed when D2D communication.
In some embodiments, after establishing D2D communication connection with second terminal, this method further include: determine first
It when terminal and second terminal are unsatisfactory for D2D communication condition, are sent to base station and disconnects request, so that base station is based on disconnecting request recycling
Channel resource.
Permitted maximum model is communicated beyond D2D that is, working as the distance between first terminal determination and second terminal
It when enclosing, is sent to base station and disconnects request, so that channel resource is recycled in base station, avoid the wasting of resources, go detection to communicate without base station
Both sides' D2D signal intelligence, equally reduces Signalling exchange.
In practical application, when determining that first terminal and second terminal are unsatisfactory for D2D communication condition, this method is specifically included:
When determining that the duration for being unsatisfactory for D2D communication condition is more than time threshold, disconnects and being communicated to connect with the D2D of second terminal, and
It is sent to base station and disconnects request, so that base station is based on disconnecting request recycling channel resource.
By adopting the above technical scheme, first terminal is able to carry out with second terminal after D2D communicates determining, to base station transmission
The connection setup request for carrying first terminal location information and second terminal location information, enables base station to be quickly located by connecting
Equipment, and be D2D communication connection distribution channel resource, without being confirmed to second terminal.In this way, signaling overheads is reduced,
Improve connection speed.
Embodiment two
In order to more embody the purpose of the application, on the basis of the embodiment of the present application one, further illustrated
Illustrate, as shown in Fig. 2, the method for connection setup specifically includes:
Step 201: first terminal and second terminal are established and are wirelessly connected；
Specifically, radio connection can be the connection types such as bluetooth, ZigBee, WLAN, cellular mobile network.
That is, obtain the location information of second terminal in advance by being wirelessly connected, compare itself location information with
The location information of second terminal judges whether locating distance meets D2D communication condition.
For example, the position that first terminal passes through bluetooth acquisition second terminal with second terminal bluetooth connection, first terminal in advance
Confidence breath can establish D2D communication connection based on the location information determination of second terminal with second terminal.Alternatively, due to bluetooth
The distance range of connection is less than the distance range of D2D communication connection, therefore, when first terminal and second terminal being capable of bluetooth connections
When, it can directly confirm that the distance between first terminal and second terminal meet D2D connection request, and obtain the position of second terminal
Information.
Step 202: first terminal obtains the location information of second terminal and the location information of first terminal itself；
Here, it obtains the location information of second terminal and obtains the precedence relationship of the location information of first terminal itself, no
It is influenced by the embodiment of the present application, can be the position for obtaining first terminal itself before first terminal and second terminal are wirelessly connected
Confidence breath, or obtain later.
Step 203: the location information of location information and second terminal of the first terminal based on first terminal determines that first is whole
End meets D2D communication condition with second terminal；
Here, communication condition includes: that the distance between first terminal and second terminal are less than or equal to distance threshold.
Specifically, the location information of location information and second terminal based on first terminal, determines first terminal and second
The distance between terminal, judges whether the distance between first terminal and second terminal are less than or equal to distance threshold；If
It is to determine that first terminal and second terminal meet D2D communication condition；If not, being unsatisfactory for communication condition.For D2D communication away from
50 meters can be taken from threshold value.
Step 204: sending connection setup and request to base station；
Here, the location information of first terminal and the location information of second terminal are included at least in connection setup request.
Step 205: base station receives connection setup request, the location information and the based on first terminal in connection setup request
The location information of two terminals is the D2D allocation of communications channel resource of first terminal and second terminal；
Specifically, the location information of location information and second terminal of the base station based on first terminal, determines in present scope
Which idle channel resource can be assigned to first terminal and second terminal, after the completion of resource allocation, send out to first terminal
Channels resource allocation message is used to indicate the channel resource that base station is distributed.
Step 206: first terminal receives the channel resource allocation message that base station is sent；
Specifically, first terminal based on the channel resource allocation message received, determines that establishing D2D with second terminal communicates
When the channel resource that is able to use.
Step 207: the channel resource that first terminal is distributed based on base station establishes D2D communication connection with second terminal.
It is connect specifically, first terminal directly can establish D2D using the channel resource that base station is distributed with second terminal.
This method after this step further include: the two is worked as in the position between real-time detection first terminal and second terminal
The distance between when being unsatisfactory for D2D communication condition, disconnection connect with the D2D of second terminal, and is sent disconnection to base station and requested, with
Base station is set to recycle channel resource.
Existing D2D communication is in Establishing process, when equipment A needs to carry out D2D communication with equipment B, equipment A elder generation and base station
Connection is established, base station sends connection confirmation message to equipment B again, when confirmation equipment B in base station can carry out D2D communication with equipment A
When, base station distribution signal space gives equipment A, equipment A to realize the communication between equipment B using this signal space.As it can be seen that existing
Some D2D communication establishing methods need base station and communicating pair all to carry out Signalling exchange, to confirm that communicating pair meets D2D communication
Condition, and the application are confirmed whether to meet D2D communication condition, only carry out signaling friendship by a side and base station by communicating pair realization
Mutually, the distribution that can complete the D2D communication resource, reduces Signalling exchange, improves connection speed.
Embodiment three
In order to more embody the purpose of the application, on the basis of the embodiment of the present application one, further illustrated
Illustrate, as shown in figure 3, the method for connection setup specifically includes:
Step 301: the location information of location information and second terminal based on first terminal determines first terminal and second
Terminal meets D2D communication condition；
Step 302: sending connection setup and request to base station；
Step 303: receiving the channel resource allocation message that base station is sent；And the channel resource based on base station distribution, with the
Two terminals establish D2D communication connection；
In practical application, after first terminal establishes D2D communication connection with second terminal, first terminal also needs monitoring and second
Whether the distance between terminal persistently meets D2D communication condition, if it is satisfied, keeping communication connection status；If conditions are not met, disconnected
Open communication connection status.
Step 304: when determining that first terminal and second terminal are unsatisfactory for D2D communication condition, is sent to base station and disconnect request,
So that base station is based on disconnecting request recycling channel resource.
Here, specific to wrap when being unsatisfactory for D2D communication condition at a distance from detecting first terminal between second terminal
It includes: when determining that the duration for being unsatisfactory for D2D communication condition is more than time threshold, disconnecting and being communicated to connect with the D2D of second terminal,
And sent to base station and disconnect request, so that base station is based on disconnecting request recycling channel resource.
Here, it is sent to base station and disconnects request, in order to so that base station is recycled channel resource, avoid the wasting of resources, nothing
It needs base station to remove detection communicating pair D2D signal intelligence, equally reduces Signalling exchange.
By adopting the above technical scheme, first terminal is able to carry out with second terminal after D2D communicates determining, to base station transmission
The connection setup request for carrying first terminal location information and second terminal location information, enables base station to be quickly located by connecting
Equipment, and be D2D communication connection distribution channel resource, without being confirmed to second terminal.And allow beyond communication condition
Range when, also only need first terminal to base station send disconnect request, base station be based on disconnect request directly recycling channel resource.Such as
This, reduces signaling overheads, improves connection speed.
Example IV
Method to realize the embodiment of the present application, the embodiment of the present application also provides one kind first based on the same inventive concept
Terminal, as shown in figure 4, the first terminal 40 includes:
Processing unit 401, for obtaining the location information of first terminal and the location information of second terminal；Based on described
It is logical to determine that the first terminal and second terminal meet D2D for the location information of the location information of one terminal and the second terminal
Creed part；
Transmit-Receive Unit 402 is requested for sending connection setup to base station, so that it is first that base station, which is based on connection setup request,
The D2D allocation of communications channel resource of terminal and second terminal；
Processing unit 401 is also used to the channel resource distributed based on base station, establishes D2D communication connection with second terminal.
In some embodiments, processing unit 401 are also used to establish wireless connection with second terminal；Wherein, it is wirelessly connected
It is different connection types from D2D communication connection.
In some embodiments, communication condition includes: that the distance between first terminal and second terminal are less than or equal to
Distance threshold.
In some embodiments, processing unit 401, specifically for the location information and described based on the first terminal
The location information of two terminals determines the first terminal at a distance from second terminal；The first terminal and the second terminal
The distance between be less than or equal to distance threshold, determine the first terminal and second terminal meet D2D communication condition.
In some embodiments, Transmit-Receive Unit 402 are also used to determine that first terminal is unsatisfactory for D2D with second terminal and communicates
It when condition, is sent to base station and disconnects request, so that base station is based on disconnecting request recycling channel resource.
By adopting the above technical scheme, first terminal is able to carry out with second terminal after D2D communicates determining, to base station transmission
The connection setup request for carrying first terminal location information and second terminal location information, enables base station to be quickly located by connecting
Equipment, and be D2D communication connection distribution channel resource, without being confirmed to second terminal.In this way, signaling overheads is reduced,
Improve connection speed.
Embodiment five
Based on the hardware realization of each unit in above-mentioned first terminal, the embodiment of the present application also provides another kinds first eventually
End, as shown in figure 5, the first terminal 50 includes: processor 501 and is configured to store the computer that can be run on a processor
The memory 502 of program；
Wherein, when processor 501 is configured to operation computer program, the method and step in previous embodiment is executed.
Certainly, when practical application, as shown in figure 5, the various components in the first terminal 50 are coupled by bus system 503
Together.It is understood that bus system 503 is for realizing the connection communication between these components.It includes data that bus system 503, which is removed,
It further include power bus, control bus and status signal bus in addition except bus.It, will in Fig. 5 but for the sake of clear explanation
Various buses are all designated as bus system 503.
In practical applications, above-mentioned processor can be application-specific IC (ASIC, Application
Specific Integrated Circuit), digital signal processing device (DSPD, Digital Signal Processing
Device), programmable logic device (PLD, Programmable Logic Device), field programmable gate array
At least one of (Field-Programmable Gate Array, FPGA), controller, microcontroller, microprocessor.It can
To understand ground, for different equipment, the electronic device for realizing above-mentioned processor function can also be other, the application reality
Example is applied to be not especially limited.
Above-mentioned memory can be volatile memory (volatile memory), such as random access memory (RAM,
Random-Access Memory)；Or nonvolatile memory (non-volatile memory), such as read-only memory
(ROM, Read-Only Memory), flash memory (flash memory), hard disk (HDD, Hard Disk Drive) or solid
State hard disk (SSD, Solid-State Drive)；Or the combination of the memory of mentioned kind, and to processor provide instruction and
Data.
In the exemplary embodiment, the embodiment of the present application also provides a kind of computer readable storage medium, for example including
The memory 502 of computer program, above-mentioned computer program can be executed by the processor 501 of first terminal 50, aforementioned to complete
Method and step.
It, in the absence of conflict, can be in any combination between technical solution documented by the embodiment of the present application.
In several embodiments provided herein, it should be understood that disclosed method and smart machine, Ke Yitong
Other modes are crossed to realize.Apparatus embodiments described above are merely indicative, 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 combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
Mutual coupling or direct-coupling or communication connection is divided to can be through some interfaces, the INDIRECT COUPLING of equipment or unit
Or communication connection, it can be electrical, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member, which can be or may not be, to be physically separated, aobvious as unit
The component shown can be or may not be physical unit, it can and it is in one place, it may be distributed over multiple network lists
In member；Some or all of units can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, can be fully integrated into a second processing unit in each functional unit in each embodiment of the application,
It is also possible to each unit individually as a unit, can also be integrated in one unit with two or more units；
Above-mentioned integrated unit both can take the form of hardware realization, can also add the form of SFU software functional unit real using hardware
It is existing.
More than, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, and it is any to be familiar with
Those skilled in the art within the technical scope of the present application, can easily think of the change or the replacement, and should all cover
Within the protection scope of the application.
Claims (12)
1. a kind of communication establishing method is applied to first terminal, which is characterized in that the described method includes:
Obtain the location information of first terminal and the location information of second terminal；
The location information of location information and the second terminal based on the first terminal, determines the first terminal and second
Terminal meets D2D communication condition；
It sends connection setup to request to base station, so that it is the first terminal and that the base station, which is based on connection setup request,
The D2D allocation of communications channel resource of two terminals；
Based on the channel resource of base station distribution, D2D communication connection is established with the second terminal.
2. the method according to claim 1, wherein before the location information for obtaining the second terminal, institute
State method further include:
It establishes and is wirelessly connected with the second terminal；Wherein, the wireless connection is different connection types from D2D communication connection.
3. the method according to any one of claims 1 and 2, which is characterized in that the communication condition includes: described first whole
The distance between end and the second terminal are less than or equal to distance threshold.
4. according to the method described in claim 3, it is characterized in that, the location information based on the first terminal and described
The location information of second terminal determines that the first terminal and second terminal meet D2D communication condition, comprising:
The location information of location information and the second terminal based on the first terminal, determines the first terminal and second
The distance of terminal；
The distance between the first terminal and the second terminal are less than or equal to distance threshold, determine the first terminal
Meet D2D communication condition with second terminal.
5. the method according to claim 1, wherein with the second terminal establish D2D communication connection after,
The method also includes:
When determining that the first terminal and the second terminal are unsatisfactory for D2D communication condition, is sent to the base station and disconnects request,
So that the base station is based on disconnection request and recycles the channel resource.
6. a kind of first terminal, which is characterized in that the first terminal includes:
Processing unit, for obtaining the location information of first terminal and the location information of second terminal；Based on the first terminal
Location information and the second terminal location information, determine the first terminal and second terminal meet D2D communication condition；
Transmit-Receive Unit is requested for sending connection setup to base station, so that the base station is based on the connection setup and requests as institute
State the D2D allocation of communications channel resource of first terminal and second terminal；
The processing unit is also used to the channel resource distributed based on the base station, establishes D2D communication link with the second terminal
It connects.
7. first terminal according to claim 6, which is characterized in that the processing unit is also used to described second eventually
End, which is established, to be wirelessly connected；Wherein, the wireless connection is different connection types from D2D communication connection.
8. the described in any item first terminals of according to claim 6 or 7, which is characterized in that the communication condition includes: described
The distance between one terminal and the second terminal are less than or equal to distance threshold.
9. first terminal according to claim 8, which is characterized in that the processing unit is specifically used for based on described the
The location information of the location information of one terminal and the second terminal determines the first terminal at a distance from second terminal；Institute
The distance between first terminal and the second terminal are stated less than or equal to distance threshold, determines the first terminal and second
Terminal meets D2D communication condition.
10. first terminal according to claim 6, which is characterized in that the Transmit-Receive Unit is also used to determine described first
When terminal and the second terminal are unsatisfactory for D2D communication condition, are sent to the base station and disconnect request, so that the base station is based on
The channel resource is recycled in the disconnection request.
11. a kind of first terminal, which is characterized in that the first terminal includes: processor and is configured to store and can handle
The memory of the computer program run on device；
Wherein, when the processor is configured to run the computer program, perform claim requires any one of 1 to 5 the method
The step of.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The step of processor realizes method described in any one of claim 1 to 5 when executing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151578.1A CN109121121B (en) | 2018-09-29 | 2018-09-29 | Communication establishing method, terminal and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151578.1A CN109121121B (en) | 2018-09-29 | 2018-09-29 | Communication establishing method, terminal and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822627A (en) * | 2020-11-26 | 2021-05-18 | 海能达通信股份有限公司 | Positioning method of multimode terminal, multimode terminal and computer readable storage medium |
| WO2021098535A1 (en) * | 2019-11-19 | 2021-05-27 | 华为技术有限公司 | Communication method, and device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111426A (en) * | 2009-12-23 | 2011-06-29 | 中国移动通信集团公司 | Method, system and device for implementing point-to-point technology |
| CN102647246A (en) * | 2011-02-22 | 2012-08-22 | 上海无线通信研究中心 | D2D (Dimension To Dimension) pair/D2D cluster communication building method |
| CN102958066A (en) * | 2011-08-31 | 2013-03-06 | 华为技术有限公司 | Method and device for D2D (door-to-door) terminal communication |
| CN103260258A (en) * | 2013-05-10 | 2013-08-21 | 南京邮电大学 | Resource distribution and resource reuse combination method in cellular terminal device-to-device (D2D) system |
| US20130252621A1 (en) * | 2012-03-21 | 2013-09-26 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic resource selection to reduce interference that results from direct device to device communications |
| US20140056230A1 (en) * | 2012-08-22 | 2014-02-27 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic spectrum band selection for d2d communications |
| CN103747507A (en) * | 2014-01-28 | 2014-04-23 | 宇龙计算机通信科技(深圳)有限公司 | Selecting method, selecting device, terminal and base station for communication mode |
| CN103974431A (en) * | 2013-02-06 | 2014-08-06 | 索尼公司 | Wireless communication method, base station and wireless communication equipment |
| US20140235238A1 (en) * | 2013-02-20 | 2014-08-21 | Nederlandse Organisatie voor Toegepast-Naturwetenschappelijk Onderzoek TNO | Multi-Network Terminal-Proximity Discovery Using Joint Spectrum |
| CN104010293A (en) * | 2014-05-14 | 2014-08-27 | 上海交通大学 | D2D user matching method based on physical layer safety access criterion |
| US20150263840A1 (en) * | 2014-03-13 | 2015-09-17 | Amazon Technologies, Inc. | Device-to-device communication mode |
| US20150327107A1 (en) * | 2014-05-08 | 2015-11-12 | Samsung Electronics Co., Ltd. | Method for activating pscell and scell in mobile communication system supporting dual connectivity |
| CN105338471A (en) * | 2015-09-29 | 2016-02-17 | 宇龙计算机通信科技(深圳)有限公司 | Early warning method based on D2D communication and related devices |
| CN105813018A (en) * | 2016-03-07 | 2016-07-27 | 宇龙计算机通信科技(深圳)有限公司 | Terminal location reporting method and device in vehicle communication |
-
2018
- 2018-09-29 CN CN201811151578.1A patent/CN109121121B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111426A (en) * | 2009-12-23 | 2011-06-29 | 中国移动通信集团公司 | Method, system and device for implementing point-to-point technology |
| CN102647246A (en) * | 2011-02-22 | 2012-08-22 | 上海无线通信研究中心 | D2D (Dimension To Dimension) pair/D2D cluster communication building method |
| CN102958066A (en) * | 2011-08-31 | 2013-03-06 | 华为技术有限公司 | Method and device for D2D (door-to-door) terminal communication |
| US20130252621A1 (en) * | 2012-03-21 | 2013-09-26 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic resource selection to reduce interference that results from direct device to device communications |
| US20140056230A1 (en) * | 2012-08-22 | 2014-02-27 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic spectrum band selection for d2d communications |
| CN103974431A (en) * | 2013-02-06 | 2014-08-06 | 索尼公司 | Wireless communication method, base station and wireless communication equipment |
| US20140235238A1 (en) * | 2013-02-20 | 2014-08-21 | Nederlandse Organisatie voor Toegepast-Naturwetenschappelijk Onderzoek TNO | Multi-Network Terminal-Proximity Discovery Using Joint Spectrum |
| CN103260258A (en) * | 2013-05-10 | 2013-08-21 | 南京邮电大学 | Resource distribution and resource reuse combination method in cellular terminal device-to-device (D2D) system |
| CN103747507A (en) * | 2014-01-28 | 2014-04-23 | 宇龙计算机通信科技(深圳)有限公司 | Selecting method, selecting device, terminal and base station for communication mode |
| US20150263840A1 (en) * | 2014-03-13 | 2015-09-17 | Amazon Technologies, Inc. | Device-to-device communication mode |
| US20150327107A1 (en) * | 2014-05-08 | 2015-11-12 | Samsung Electronics Co., Ltd. | Method for activating pscell and scell in mobile communication system supporting dual connectivity |
| CN104010293A (en) * | 2014-05-14 | 2014-08-27 | 上海交通大学 | D2D user matching method based on physical layer safety access criterion |
| CN105338471A (en) * | 2015-09-29 | 2016-02-17 | 宇龙计算机通信科技(深圳)有限公司 | Early warning method based on D2D communication and related devices |
| CN105813018A (en) * | 2016-03-07 | 2016-07-27 | 宇龙计算机通信科技(深圳)有限公司 | Terminal location reporting method and device in vehicle communication |
Non-Patent Citations (3)
| Title |
|---|
| SETAREH MAGHSUDI: "Joint channel allocation and power control for underlay D2D transmission", 《 2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS》 * |
| 冯大权: "D2D通信无线资源分配研究", 《知网》 * |
| 钱志鸿: "面向5G通信网的D2D技术综述", 《通信学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098535A1 (en) * | 2019-11-19 | 2021-05-27 | 华为技术有限公司 | Communication method, and device |
| US12108288B2 (en) | 2019-11-19 | 2024-10-01 | Huawei Technologies Co., Ltd. | Communication method and apparatus |
| CN112822627A (en) * | 2020-11-26 | 2021-05-18 | 海能达通信股份有限公司 | Positioning method of multimode terminal, multimode terminal and computer readable storage medium |
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