CN103369604B - It is a kind of to realize the method for being switched to communication between devices pattern, network equipment and terminal - Google Patents
It is a kind of to realize the method for being switched to communication between devices pattern, network equipment and terminal Download PDFInfo
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- CN103369604B CN103369604B CN201210099850.2A CN201210099850A CN103369604B CN 103369604 B CN103369604 B CN 103369604B CN 201210099850 A CN201210099850 A CN 201210099850A CN 103369604 B CN103369604 B CN 103369604B
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- 230000006854 communication Effects 0.000 title claims abstract description 135
- 238000004891 communication Methods 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000012790 confirmation Methods 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims description 5
- 241000406668 Loxodonta cyclotis Species 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 230000001413 cellular effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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- 231100000572 poisoning Toxicity 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/03—Reselecting a link using a direct mode connection
- H04W36/033—Reselecting a link using a direct mode connection in pre-organised networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
Abstract
The method for being switched to communication between devices pattern, network equipment and terminal are realized the invention discloses a kind of, are shortened call duration time, are saved Internet resources.Network side performs following handle：Network side obtains the location information of the location information of present terminal and the D2D objects of the present terminal；When network side judges that the present terminal can establish direct communication with the D2D objects according to acquired location information, the present terminal is notified.Terminal performs following handle：Terminal reports D2D list objects to network side；Terminal receive network side transmission this terminal the notice of direct communication can be established with D2D objects after, be confirmed whether to establish direct communication.Network side apparatus includes position information acquisition module, judgment module and notification module.Terminal includes reporting module, receiving module and confirms module.Using the present invention, when two terminal close proximities, the direct communication of terminal room can be realized, undoubtedly by saving and upper strata interaction time, substantially save Internet resources.
Description
Technical field
The present invention relates to wireless communication field more particularly to a kind of realize the method for being switched to communication between devices pattern, net
Network device and terminal.
Background technology
With the development of mobile communication, there are many new communication forms, such as ad-hoc (point-to-point) network, Internet of Things
Deng.Latticed form is increasingly abundanter, and networking is also more and more freely random, by time, space and network quality constraint increasingly
It is small.But in the existing communication network architecture, no matter with the communication network architecture and communication pattern of which kind of mode, substantially,
All it is traditional communication mode.That is terminal (UE or user equipment) carries out any communication activity with the external world, sends out any
Instruction with system side must all be interacted, can be realized by system side (or network side).Even logical with needing
In the case of the object close proximity of letter, the communication between terminal and communication object still will be interacted by system side.Such as ad-
Hoc network, Internet of Things are all in this way, substantially any primary brief communication is required for a series of signaling between terminal and system to hand over
It can mutually realize.
If when two terminal close proximities, the even aspectant communication of the two of handheld terminal people, communication
Link still will be achieved in by " terminal-system-system-terminal ".This is undoubtedly the waste to Internet resources.
Invention content
The method for being switched to communication between devices pattern, network dress are realized the technical problem to be solved in the present invention is to provide a kind of
It puts and terminal, shortening call duration time simplifies communication process, saves Internet resources.
In order to solve the above technical problems, the present invention provides the sides that one kind is switched to equipment room direct communication (D2D) pattern
Method, network side perform following handle：
Network side obtains the location information of the location information of present terminal and the D2D objects of the present terminal；
The network side judges that the present terminal can be established with the D2D objects according to acquired location information and directly leads to
During letter, the present terminal is notified.
Further, before location information is obtained, the method further includes the network side：The network side receives should
Present terminal reports D2D list objects to network side.
Further, the D2D objects of the present terminal are one or more of D2D list objects D2D objects.
Further, the network side obtains the position of the location information of present terminal and the D2D objects of the present terminal
Confidence ceases, including：The position of the location information of the network side timing acquisition present terminal and the D2D objects of the present terminal
Information, alternatively, the network side receive present terminal transmission request after obtain again the location information of the present terminal with
And the location information of the D2D objects of the terminal.
Further, the present terminal can establish direct communication with the D2D objects and refer to, the present terminal with
The distance of D2D objects is enough to establish the direct communication for meeting default singal reporting code.
In order to solve the above technical problems, the present invention also provides a kind of realizations to switch the terminal into equipment room direct communication
(D2D) network side apparatus of pattern, including position information acquisition module, judgment module and notification module, wherein：
The position information acquisition module, for obtaining D2D pairs of the location information of present terminal and the present terminal
The location information of elephant；
The judgment module, the location information for being obtained according to the acquisition module judge that the present terminal whether can
Direct communication is established with the D2D objects；
The notification module, it is direct for judging that the present terminal can be established with the D2D objects in the judgment module
During communication, the present terminal is notified.
Further, the network side apparatus further includes receiving module, for receiving the present terminal to network side apparatus
Report D2D list objects.
Further, the D2D objects of the present terminal are one or more of D2D list objects D2D objects.
Further, the position information acquisition module is the location information for obtaining present terminal in the following ways
And the location information of the D2D objects of the present terminal：The location information of timing acquisition present terminal and the present terminal
The location information of D2D objects obtains this currently again after the network side apparatus receives the request of present terminal transmission
The location information of the location information of terminal and the D2D objects of the terminal.
Further, the present terminal can establish direct communication with the D2D objects and refer to, the present terminal with
The distance of D2D objects is enough to establish the direct communication for meeting default singal reporting code.
In order to solve the above technical problems, the present invention also provides one kind to be switched to equipment room direct communication (D2D) pattern
Method, terminal perform following handle：
Terminal reports D2D list objects to network side；
Terminal receive network side transmission this terminal the notice of direct communication can be established with D2D objects after, confirmation is
It is no to establish direct communication.
Further, the terminal reports D2D list objects to network side, including：The terminal will when accessing network
D2D list objects are reported to network side or D2D list objects are reported to network side after network is accessed.
Further, the method further includes：The terminal before D2D list objects are reported to network side or it
Afterwards, the request of direct communication is established to network side initiation.
Further, the terminal carries target D2D objects letter into the request for establishing direct communication that network side is initiated
Breath.
In order to solve the above technical problems, the present invention also provides a kind of realizations to be switched to equipment room direct communication (D2D) mould
The terminal of formula including reporting module, receiving module and confirms module, wherein：
The reporting module, for reporting D2D list objects to network side；
The receiving module, this terminal for receiving network side transmission can establish direct communication with D2D objects
Notice；
The confirmation module, this terminal for receiving network side transmission in the receiving module can be with D2D objects
After establishing the notice of direct communication, it is confirmed whether to establish direct communication.
Further, the reporting module is for reporting D2D list objects to network side in the following ways：On described
The D2D list objects of the terminal are reported to network side or after accessing terminal to network by report module in accessing terminal to network
D2D list objects are reported to network side.
Further, the reporting module is additionally operable to before or after D2D list objects are reported to network side, to net
It initiates to establish the request of direct communication in network side.
Further, the reporting module carries D2D pairs of target into the request for establishing direct communication that network side is initiated
Image information.
Using present invention method, device and terminal, when two terminal close proximities, terminal can be realized
Between direct communication, that is to say, that communication between terminal directly by " terminal-terminal " such a direct communication pattern come
It realizes, will undoubtedly save the time interacted with upper strata, simplify communication process, significantly save Internet resources.Particularly when two
When needing to transmit the data of big flow between the terminal of direct communication, this direct communication pattern just seems more meaningful.This hair
Bright adaptable scene for example can be：There is the scene of voice communication demand at airport, station；Or in transmission side data
Face, communicating pair closely (such as communicating pair is handled official business in same office building) when, need to be exchanged with each other data or big data letter
Cease the scene of transmission.
Description of the drawings
Fig. 1 is 1 network side operational flowchart of the embodiment of the present invention；
Fig. 2 is 2 network side apparatus structure diagram of the embodiment of the present invention；
Fig. 3 is 2 end side operational flowchart of the embodiment of the present invention；
Fig. 4 is 2 end side structure diagram of the embodiment of the present invention；
Fig. 5 is 3 equipment room direct communication mode switching flow figure of the embodiment of the present invention.
Specific embodiment
Be described below when the distance of two terminals is close, how by signaling process realize terminal by traditional communication
Mode is switched to direct communication pattern between terminal, the final communication realized between terminal no longer by with network side interaction into
Row.
Briefly, when terminal normal communication in a communications system, inform that it there are D2D (Device to by network side
Device, equipment room direct communication) object (hereinafter referred to as D2D objects) nearby, the pattern of being directly connected to can be established.Terminal is true
Recognize and be directly connected to the foundation of D2D objects, carry out equipment room direct communication.
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature mutually can arbitrarily combine.
Terminal described herein refers to have the function of and opens the terminal of direct communication.The network refer to except terminal it
Outer communication system, such as including access net (such as base station).
Embodiment 1
This example demonstrates that how network side realizes the switching of equipment room direct communication pattern, as shown in Figure 1, including following
Step：
Step 110, network side obtains the position letter of the location information of present terminal and the D2D objects of the present terminal
Breath；
The D2D objects of present terminal can be reported to network side by terminal by way of D2D list objects, at this time network side
The D2D objects for needing acquisition location information are all D2D objects in D2D list objects.In addition, the D2D objects of present terminal
Can also by present terminal directly by message informing to network side apparatus, at this point, network side need to only obtain the mesh of terminal notification
Mark the location information of D2D objects.When terminal has D2D list objects, terminal should by the D2D objects of message informing network side
It is the part in D2D list objects.
Network side can be believed with the position of the location information of timing acquisition present terminal and the D2D objects of the present terminal
Breath, alternatively, the location information of the present terminal can also again be obtained after the request (or notice) for receiving present terminal transmission
And the location information of the D2D objects of the terminal.
Step 120, the network side judges that the present terminal can be built with the D2D objects according to acquired location information
During vertical direct communication, the present terminal is notified.
Present terminal can establish direct communication with the D2D objects and refer to：The distance of present terminal and D2D objects is enough to build
The vertical direct communication for meeting default singal reporting code.Default singal reporting code for example including：The bit error rate and/or throughput of system etc..
Realize the network side apparatus of the above method, as shown in Fig. 2, including：Position information acquisition module, judgment module and logical
Know module, wherein：
The position information acquisition module, for obtaining the D2D objects of the location information of present terminal and the present terminal
Location information；
The judgment module, the location information for being obtained according to the acquisition module judge whether the present terminal can be with
The D2D objects establish direct communication；
The notification module is directly logical for judging that the present terminal can be established with the D2D objects in the judgment module
During letter, the present terminal is notified.
Preferably, which may also include receiving module, be used to receive the present terminal to network side apparatus
Report D2D list objects.The D2D objects of above-mentioned present terminal are one or more of D2D list objects D2D objects.
Above-mentioned position information acquisition module is for obtaining the location information of present terminal in the following ways and deserving
The location information of the D2D objects of preceding terminal：The location information of timing acquisition present terminal and the D2D objects of the present terminal
Location information, alternatively, obtaining the position of the present terminal again after the network side apparatus receives the request of present terminal transmission
Confidence ceases and the location information of the D2D objects of the terminal.
Embodiment 2
This example demonstrates that how terminal realizes the switching of equipment room direct communication pattern, as shown in figure 3, including following step
Suddenly：
Step 210, terminal reports D2D list objects to network side；
Specifically, D2D list objects can be reported to network side when accessing network or will after network is accessed by terminal
D2D list objects are reported to network side.
Preferably, terminal is initiated to establish direct before or after D2D list objects are reported to network side to network side
The request of communication.And target D2D object informations can be carried in the request.
Step 220, terminal receives this terminal that network side is sent can establish the notice of direct communication with D2D objects
Afterwards, it is confirmed whether to establish direct communication.
Realize the terminal of the above method, as shown in figure 4, including：Reporting module, receiving module and confirmation module, wherein：
The reporting module, for reporting D2D list objects to network side；
The receiving module, this terminal for receiving network side transmission can establish the logical of direct communication with D2D objects
Know；
The confirmation module, this terminal for receiving network side transmission in the receiving module can be built with D2D objects
After the notice of vertical direct communication, it is confirmed whether to establish direct communication.
Specifically, which is for reporting D2D list objects to network side in the following ways：It is accessed in terminal
The D2D list objects of the terminal are reported to network side during network or report D2D list objects after accessing terminal to network
To network side.
Preferably, which can be additionally used in before or after D2D list objects are reported to network side, to network
It initiates to establish the request of direct communication in side.Target D2D object informations can be carried in the request.
Embodiment 3
Network side is operated to be combined together with end side operation and be illustrated by the present embodiment, as shown in figure 5, including following
Step：
Step 310, terminal reports D2D list objects to network；
D2D list objects can be grouped as one in address list, can also individualism.It is protected in D2D list objects
The object deposited is that one side of present communications is likely to require the object for carrying out big data quantity transmission, is typically required frequent close ties
Communication object, such as the good friend of communication party, kinsfolk and the business cooperation partner being closely connected.
D2D list objects can be reported to network by terminal during network is accessed, can also be after network is accessed
D2D list objects are reported to network while having update (such as D2D list objects), so that network exists having inquired D2D objects
Relevant information can be issued in time when nearby.
When terminal directly will carry out direct communication to network side transmission and carry target D2D objects, this step can be omitted.
Step 320, network side obtains the location information of the terminal and the location information of terminal D 2D objects；
Specifically, network side can be with the position of all D2D objects in the location information of timing acquisition terminal or D2D list objects
Confidence is ceased or is obtained again after the request for receiving terminal transmission.If D2D pairs of target is carried in the request of terminal
As then network side can only obtain the location information of target D2D objects, without obtaining in D2D list objects all D2D pairs
The location information of elephant.
The location information that one of following any way obtains the terminal or D2D object terminals may be used in network side：
According to opening the terminal of positioning function (such as opening satellite navigation system) (including present terminal and D2D pairs
As terminal) location information of self poisoning information acquisition terminal that reports；
Network side can determine that terminal is (whole including present terminal and D2D objects by several (such as 3 or more) base stations
End) location information.
Step 330, network side judges that the terminal can establish direct communication with D2D objects according to the location information of acquisition
When, notify the terminal；
Terminal can establish direct communication with D2D objects and refer to, the distance of terminal and D2D objects, which is enough to establish to meet, to be preset
The direct communication of singal reporting code.Here singal reporting code for example including：The bit error rate and/or throughput of system etc..
Step 340, whether terminal check establishes direct communication, if established, terminal enters direct communication with D2D objects
Pattern if do not established, continues normal flow or end.
Specifically, whether network side can send confirmation message, terminal check is allowed to need to establish while terminal is notified
Direct communication pattern if terminal check, into direct communication pattern, establishes the connection of terminal and D2D objects.Or network
Side can also use inquiry menu mode to remind whether terminal user needs to establish direct communication, if it is, terminal and D2D pairs
As establishing direct communication.
There are many direct communication realization methods of terminal (one side of present communications) and D2D objects.Such as terminal can utilize
The interference signal of cellular network is as the useful signal in communication, to realize the direct communication between UE and D2D objects.
When terminal and D2D objects establish direct communication, which also keeps normal communication state with network side, and terminal is not
Can be because of the direct communication with the D2D objects, and miss any message of network side.
Using example 1
This exemplary scene is to work as UE by the larger interference of cellular system, can not carry out normal communication with communication object
When, selection enters D2D direct communication patterns, establishes direct communication pattern with D2D communication objects and communicates.
Such as in place of the communication link than comparatively dense, such as in office building, market, UE receives dry from other links
It disturbs bigger.It, can be bigger by the interference of the strong terminal of signal particularly when UE is in the edge of cellular network.At this point, by
UE to larger interference cannot well be communicated in the cellular network of itself with communication object in building.And in these buildings
Communication generally communication than comparatively dense, need the data transmitted bigger, communication pattern can be converted at this time.
Step 1, UE reports D2D list objects to network side；
Step 2, the interference that UE periodic evaluations receive receives thresholding if less than itself interference, then remains existing logical
Letter state continues step 2, and the interference being such as subject to is more than itself interference and receives thresholding, then is transferred to step 3；
Step 3, UE informing networks side needs to establish D2D communication patterns, receive network side transmission can be with D2D pairs
After establishing the notice of direct communication, into the direct communication program with D2D objects.
In other embodiments, step 2 can be first carried out, UE is interfered in judgement receives thresholding more than itself interference
Afterwards, D2D list objects are reported to network side, while informing network side needs to establish D2D communication patterns, at this point, network side obtains
The location information of each D2D objects in the D2D list objects of the location information of the UE and the UE, to judge whether the UE can build
Vertical direct communication.
In addition, while UE can also need to establish D2D communication patterns in informing network side, by target D2D objects together
Notify network side, network side directly can judge whether to establish straight according to UE current locations and target D2D objects current location
Connect letter.
Using example 2
Originally exemplary scene is：Learn that good friend on airport, takes different flights separately.In different boarding lounges, need with it is good
Friend establishes direct communication, shares large capacity photographic intelligence during tourism together.
Specific steps：
Step 1, good friend is added in into D2D list objects, and newer D2D list objects is reported to network side；
Step 2, UE informing networks side needs to establish D2D communication patterns with the good friend, when the prompting for receiving network side and issuing
Information：Whether establish and communicate to connect with * * D2D objectsSelection is that terminal is established to be communicated to connect with the D2D of the good friend.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware is completed, and described program can be stored in computer readable storage medium, such as read-only memory, disk or CD
Deng.Optionally, all or part of step of above-described embodiment can also be realized using one or more integrated circuits.Accordingly
Ground, the form that hardware may be used in each module/unit in above-described embodiment are realized, can also use the shape of software function module
Formula is realized.The present invention is not limited to the combinations of the hardware and software of any particular form.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and deformation, but these corresponding changes and change in accordance with the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (18)
1. the method that one kind is switched to equipment room direct communication (D2D) pattern, network side performs following handle：
Network side obtains the location information of the location information of present terminal and the D2D objects of the present terminal；Wherein, the net
Network side is the interference received in terminal periodic assessment, when itself interference of the interference received more than the terminal connects
By thresholding, the terminal reports D2D list objects to the network side and informs that the network side needs to establish D2D communication patterns
The location information of the location information of the present terminal and the D2D objects of the present terminal is obtained afterwards；
The network side judges that the present terminal can establish direct communication with the D2D objects according to acquired location information
When, notify the present terminal.
2. the method as described in claim 1, it is characterised in that：
Before location information is obtained, the method further includes the network side：The network side receives the present terminal to net
Network side reports D2D list objects.
3. method as claimed in claim 2, it is characterised in that：
The D2D objects of the present terminal are one or more of D2D list objects D2D objects.
4. the method as described in claim 1, it is characterised in that：
The network side obtains the location information of the location information of present terminal and the D2D objects of the present terminal, including：
The location information of the location information of the network side timing acquisition present terminal and the D2D objects of the present terminal or
Person, the network side obtain the location information and the terminal of the present terminal again after the request for receiving present terminal transmission
D2D objects location information.
5. the method as described in any claim in claim 1-4, it is characterised in that：
The present terminal can establish direct communication with the D2D objects and refer to, the distance foot of the present terminal and D2D objects
To establish the direct communication for meeting default singal reporting code.
6. a kind of realize the network side apparatus for switching the terminal into equipment room direct communication (D2D) pattern, obtained including location information
Modulus block, judgment module and notification module, wherein：
The position information acquisition module, for obtaining the D2D objects of the location information of present terminal and the present terminal
Location information；The position information acquisition module is the interference received in terminal periodic assessment, dry when what is received
It disturbs itself interference more than the terminal and receives thresholding, the terminal reports D2D list objects to the network side and informs institute
Stating network side needs to obtain the location information of the present terminal and the D2D objects of the present terminal after establishing D2D communication patterns
Location information；
The judgment module, the location information for being obtained according to the acquisition module judge whether the present terminal can be with this
D2D objects establish direct communication；
The notification module, for judging that the present terminal can establish direct communication with the D2D objects in the judgment module
When, notify the present terminal.
7. network side apparatus as claimed in claim 6, it is characterised in that：
The network side apparatus further includes receiving module, and D2D object columns are reported to network side apparatus for receiving the present terminal
Table.
8. network side apparatus as claimed in claim 7, it is characterised in that：
The D2D objects of the present terminal are one or more of D2D list objects D2D objects.
9. network side apparatus as claimed in claim 6, it is characterised in that：
The position information acquisition module is for obtaining the location information of present terminal and the current end in the following ways
The location information of the D2D objects at end：
The location information of the location information of timing acquisition present terminal and the D2D objects of the present terminal or in the net
Network side device receives the location information for obtaining the present terminal after the request of present terminal transmission again and D2D pairs of the terminal
The location information of elephant.
10. the network side apparatus as described in any claim in claim 6-9, it is characterised in that：
The present terminal can establish direct communication with the D2D objects and refer to, the distance foot of the present terminal and D2D objects
To establish the direct communication for meeting default singal reporting code.
11. the method that one kind is switched to equipment room direct communication (D2D) pattern, terminal performs following handle：
The interference that terminal periodic assessment receives if the interference received is less than itself interference and receives thresholding, is tieed up
Existing communication state is held, if itself interference of the interference received more than the terminal receives thresholding, the terminal is to network
Side reports D2D list objects and informs that the network side needs to establish D2D communication patterns；
Terminal is received after this terminal that the network side is sent can establish the notice of direct communication with D2D objects, and confirmation is
It is no to establish direct communication.
12. method as claimed in claim 11, it is characterised in that：
The terminal reports D2D list objects to network side, including：
D2D list objects are reported to network side when accessing network or after network is accessed by D2D object columns by the terminal
Table is reported to network side.
13. method as claimed in claim 11, it is characterised in that：
The method further includes：The terminal is initiated before or after D2D list objects are reported to network side to network side
Establish the request of direct communication.
14. method as claimed in claim 13, it is characterised in that：
The terminal carries target D2D object informations into the request for establishing direct communication that network side is initiated.
15. a kind of realize the terminal for being switched to equipment room direct communication (D2D) pattern, including reporting module, receiving module and really
Recognize module, wherein：
The reporting module, for the interference that periodic evaluation receives, if the interference received is less than the terminal
Itself interference receive thresholding, then maintain existing communication state, if the interference received be more than the terminal itself interference connect
By thresholding, report D2D list objects to network side and inform that the network side needs to establish D2D communication patterns；
The receiving module can establish direct communication for receiving this terminal that the network side is sent with D2D objects
Notice；
The confirmation module, this terminal for receiving the network side transmission in the receiving module can be with D2D objects
After establishing the notice of direct communication, it is confirmed whether to establish direct communication.
16. terminal as claimed in claim 15, it is characterised in that：
The reporting module is for reporting D2D list objects to network side in the following ways：
The D2D list objects of the terminal are reported to network side or in terminal by the reporting module in accessing terminal to network
D2D list objects are reported to network side after access network.
17. terminal as claimed in claim 15, it is characterised in that：
The reporting module is additionally operable to before or after D2D list objects are reported to network side, initiates to establish to network side
The request of direct communication.
18. terminal as claimed in claim 17, it is characterised in that：
The reporting module carries target D2D object informations into the request for establishing direct communication that network side is initiated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210099850.2A CN103369604B (en) | 2012-04-06 | 2012-04-06 | It is a kind of to realize the method for being switched to communication between devices pattern, network equipment and terminal |
| PCT/CN2012/076062 WO2013149428A1 (en) | 2012-04-06 | 2012-05-25 | Method for realizing switching to device-to-device communication mode, network apparatus and user equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210099850.2A CN103369604B (en) | 2012-04-06 | 2012-04-06 | It is a kind of to realize the method for being switched to communication between devices pattern, network equipment and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103369604A CN103369604A (en) | 2013-10-23 |
| CN103369604B true CN103369604B (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210099850.2A Expired - Fee Related CN103369604B (en) | 2012-04-06 | 2012-04-06 | It is a kind of to realize the method for being switched to communication between devices pattern, network equipment and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103369604B (en) |
| WO (1) | WO2013149428A1 (en) |
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| US9479983B2 (en) * | 2013-12-20 | 2016-10-25 | Google Technology Holdings LLC | Methods and device for determining when to switch between multiple communication modes of a transceiver subsystem |
| CN103747507B (en) * | 2014-01-28 | 2015-08-12 | 宇龙计算机通信科技(深圳)有限公司 | The system of selection of communication pattern and choice device, terminal, base station |
| CN104954968B (en) * | 2014-03-24 | 2019-01-22 | 中国电信股份有限公司 | The method and system of device-to-device communication is carried out on wireless local area network band |
| CN110191440B (en) * | 2014-04-22 | 2024-03-01 | 华为技术有限公司 | D2D communication discovery method, device and system |
| WO2017084049A1 (en) * | 2015-11-18 | 2017-05-26 | 华为技术有限公司 | Method and device for establishing links |
| CN106686759B (en) * | 2016-12-30 | 2019-12-03 | 维沃移动通信有限公司 | Short-haul call method and mobile terminal |
| CN110267359B (en) * | 2019-06-25 | 2021-01-08 | 江西省高速公路联网管理中心 | Resource allocation method, road side unit and storage medium |
| CN111866817B (en) * | 2020-06-23 | 2024-04-05 | 广东以诺通讯有限公司 | D2D terminal mode communication selection method under 5G hybrid networking |
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| CN102090132A (en) * | 2008-05-15 | 2011-06-08 | 诺基亚公司 | Methods, apparatuses and computer program products for providing coordination of device to device communication |
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| CN102090132A (en) * | 2008-05-15 | 2011-06-08 | 诺基亚公司 | Methods, apparatuses and computer program products for providing coordination of device to device communication |
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| Title |
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| Operator Managed and Operator Assisted D2D;Intel;《3GPP TSG-SA WG1 Meeting #57 S1-120063》;20120217;第4.2节 * |
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| Publication number | Publication date |
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| WO2013149428A1 (en) | 2013-10-10 |
| CN103369604A (en) | 2013-10-23 |
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