CN104113821A - Discovery method among user equipment, discovery system among user equipment, and device - Google Patents
Discovery method among user equipment, discovery system among user equipment, and device Download PDFInfo
- Publication number
- CN104113821A CN104113821A CN201310131609.8A CN201310131609A CN104113821A CN 104113821 A CN104113821 A CN 104113821A CN 201310131609 A CN201310131609 A CN 201310131609A CN 104113821 A CN104113821 A CN 104113821A
- Authority
- CN
- China
- Prior art keywords
- prose
- prose server
- server
- discovery
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A discovery method among user equipment disclosed by the present invention comprises the steps of when a proximity service server receives a request of discovering a proximity user equipment (UE) initiated by the UE, and the authentication of the UE passes, noticing a base station in which the UE is accessed to configure wireless resource for the UE; and using the proximity service server to notice the UE with the discovery result reported by a target UE. The present invention also discloses a discovery system among the user equipment, and a device. By the present invention, the efficiency and accuracy of discovering the target UE can be improved.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to discover method, system and device between a kind of subscriber equipment (UE, User Equipment).
Background technology
For keeping the competitiveness of 3-G (Generation Three mobile communication system) in the communications field, for user provides, speed is faster, the lower and more personalized Mobile Communication Service of time delay, simultaneously, reduce the operation cost of operator, third generation partner program (3GPP, 3rd Generation Partnership Proect) standard operation group is devoted to the research of evolved packet system (EPS, Evolved Packet System) always.The structure of described EPS, as shown in Figure 1, comprises wireless access network and core net two parts, wherein, in core net, comprise home subscriber server (HSS, Home Subscriber Server), Mobility Management Entity (MME, Mobility Management Entity), Serving GPRS Support Node (SGSN, Serving GPRS Support Node), policy charging rule function (PCRF, Policy and Charging Rule Function), gateway (S-GW, Serving Gateway), packet data gateway (P-GW, PDN Gateway) and packet data network (PDN, Packet Data Network).
In the R12 stage of 3GPP standard, the requirement based on national legislation of some American-European equipment and operator realizes the business of closing on of equipment room direct communication at mobile communications network.For example, in the time that the social networks of two user user equipment (UE, User Equipment) is applied, if the distance of two UE is enough near, complete the transmission of data by the direct-passing mode between UE, do not need to be undertaken by upper layer network the carrying route of data.Like this, can reduce the load of network, improve the efficiency of transmission of data; Can also complete by this function the advertisement pushing, good friend's discoverys, information delivery etc. of business application, can make Virtual network operator better to provide support for user applies, the experience of user and service provider well.
At present, for meeting the business demand of closing on of direct communication between UE, 3GPP has proposed the mobile communications network based on EPS, as shown in Figure 2, close on service server (Prose Server by increase a special control network element in EPS, Proximity Service Server) whether UE is allowed to use and close on business (Prose, Proximity Servic) authorize, by the discovery operation and the foundation of communicating by letter of Sx1 interface control UE, the business function by Sx2 interface with application Cross support application layer.Control network element can be by the direct message between user plane bearer and the UE of Sx3 interface.
In prior art, clearly do not realize the method for Prose Server to UE management, clearly do not use co-operation between the application server (App Server) of the business of closing on and mobile communications network, for using the UE of the business of closing on that the method for mutual discovery is provided.Conventionally the method that two UE in mobile network find is mutually that application server judges that according to network map whether two UE are adjacent, if adjacent, issue adjacent UE list to UE, then does subsequent operation by user by UE.But, discover method between above-mentioned UE of the prior art too relies on the calculating of wireless network covering and network map, levels of precision is not high, and cannot initiatively be completed by UE the discovery procedure of object UE, and equipment room discovery demand and the operating efficiency that therefore cannot meet new demand are not high.
Summary of the invention
In view of this, the object of the present invention is to provide discover method, system and device between a kind of UE, by cooperating of UE and other equipment in mobile network, improve efficiency and the accuracy of finding object UE.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides the discover method between a kind of UE, the method comprises:
Close on the request of UE when Prose Server receives the discovery that UE initiates, and determine when described UE authentication is passed through, notifying the base station of described UE access is described UE allocation radio resource;
The discovery result that described Prose Server reports object UE is notified described UE.
In such scheme, before the discovery result that described Prose Server reports object UE is notified described UE, the method also comprises:
Described base station is according to the notice of Prose Server, for described UE allocation radio resource is used for broadcasting discovery signaling.
In such scheme, before described Prose Server receives that the discovery of UE initiation closes on the request of UE, the method also comprises:
Application server sends Prose ID list and/or corresponding Prose Server ID to UE.
In such scheme, described definite described UE authentication is passed through, and comprising:
Prose Server is according to the signing and/or configuration information of described UE, determines whether described UE has to use to close on the authority of business, if having, described UE uses and closes on service authentication and pass through.
In such scheme, after described UE authentication is passed through, the method also comprises:
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, Prose ID list and/or Prose Server ID that described Prose server closes on according to described discovery in the request of UE send authentication request to corresponding Prose Server, if receive, the object UE that Prose Server corresponding to described object UE returns allows the information of being found by described UE, determines that described UE authentication completes;
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, if Prose ID list and/or Prose Server ID that described Prose server closes on according to described discovery in the request of UE determine that described object UE allows the information of being found by described UE, determine that described UE authentication completes.
In such scheme, it is described UE allocation radio resource that described Prose server notifies the base station of described UE access, comprising:
Described Prose Server triggers UE and starts discovery operation;
In the time that MME receives that UE starts the resource request information of sending after discovery operation, described MME obtains authorization message from Prose server, and the base station corresponding to described UE sends authorization message;
Described base station is described UE allocation radio resource according to described authorization message.
In such scheme, it is described UE allocation radio resource that described Prose server notifies the base station of described UE access, comprising:
Described Prose server is sent authorization message and notifies the base station of described UE access to the base station of described UE access by MME is described UE allocation radio resource, and described base station is described UE allocation radio resource according to described authorization message.
In such scheme, when described Prose server notifies the base station of described UE access to be described UE allocation radio resource, comprising: described Prose server is the base station of each object UE access, the resource of frequency range that configuration closes on the required monitoring of service discovering.
In such scheme, the discovery result that described Prose Server reports object UE is notified described UE, comprise: when object UE is during with the corresponding identical Prose Server of source UE, Prose Server receives after the Prose ID that object UE or object UE institute access base station report, and the Prose ID of object UE is done and finds that result returns to described UE.
In such scheme, the described base station of notifying described UE access is after described UE allocation radio resource, the method also comprises: when object UE is during from the corresponding different Prose Server of source UE, Prose Server corresponding to object UE is using the Prose ID of object UE as finding result, and the Prose Server corresponding through UE sends to UE.
The present invention also provides the discover method between a kind of UE, and the method comprises:
UE initiates to find to close on the request of UE to corresponding Prose Server;
Described UE utilizes the Radio Resource broadcast of base station configuration to find signaling, receives the Prose ID of the object UE that described Prose Server returns as finding result.
In such scheme, before described UE initiates to find to close on the request of UE to corresponding Prose Server, the method also comprises:
List and/or the corresponding Prose Server ID of the Prose ID of the found UE of all permissions that described UE reception application server issues.
In such scheme, what described reception Prose Server returned receives that the Prose ID that finds the modern object UE of letter is as before finding result, the method also comprises: when object UE is during with the corresponding identical Prose Server of source UE, object UE detects and receives discovery signaling in real time, from described discovery signaling, obtain the Prose ID of described UE, find that using described Prose ID as object UE result reports Prose Server; Prose server is using the Prose ID of object UE as finding that result sends to source UE.
In such scheme, what described reception Prose Server returned receives that the Prose ID that finds the modern object UE of letter is as before finding result, the method also comprises: when object UE is during from the corresponding different Prose Server of source UE, the object UE discovery signaling that detection is received is in real time obtained the Prose ID of described UE from described discovery signaling, and the discovery result of described object UE using described Prose ID as object UE reports target P rose server; Target P rose server sends to as discovery result the Prose server that source UE is corresponding using the Prose ID of object UE, and sends to source UE by Prose server corresponding to source UE.
In such scheme, what described reception Prose Server returned receives that the Prose ID that finds the modern object UE of letter is as before finding result, the method also comprises: object UE detects finds letter the present, and the Prose ID that in the discovery signaling detecting, pilot frequency information is corresponding is reported to Prose Server through base station.
The invention provides the discovery system between a kind of UE, this system comprises: Prose Server and base station; Wherein,
Prose server, receives that for working as the discovery that UE initiates closes on the request of UE, and determines when described UE authentication is passed through, notifying the base station of described UE access is described UE allocation radio resource; And the discovery result that object UE is reported is notified described UE;
Base station, the notice for described UE allocation radio resource of sending for receiving Prose server.
In such scheme, described base station, also, for according to the notice of Prose Server, finds that for described UE allocation radio resource is used for broadcasting letter is modern.
In such scheme, described system also comprises: application server, and for send Prose ID list and/or corresponding Prose Server ID to UE.
In such scheme, described Prose Server, specifically for when described UE is when finding to close on Prose server corresponding to object UE in the request of UE, according to the signing and/or configuration information of described UE, determine whether described UE has the authority that uses the business of closing on, if have, described UE uses and closes on service authentication and pass through.
In such scheme, described Prose Server, specifically for when described UE is when finding to close on Prose server corresponding to object UE in the request of UE, the Prose ID list and/or the Prose Server ID that close on according to described discovery in the request of UE send authentication request to corresponding Prose Server, if receive, the object UE that Prose Server corresponding to described object UE returns allows the information of being found by described UE, determines that described UE authentication completes;
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, if the Prose ID list and/or the Prose Server ID that close on according to described discovery in the request of UE determine that described object UE allows the information of being found by described UE, determine that described UE authentication completes.
In such scheme, described system also comprises: MME, when receiving that UE starts the resource request information of finding to send after operation, obtain authorization message from Prose Server, and send authorization message to base station corresponding to described UE;
Accordingly, described Prose Server, also starts discovery operation for triggering UE;
Described base station is also described UE allocation radio resource for the described authorization message of sending according to Prose Server.
In such scheme, described Prose server, also for after UE authentication is passed through, sends authorization message by MME to the base station of described UE access;
Accordingly, described MME, is also forwarded to base station for the authorization message that Prose Server is sent;
Described base station is also described UE allocation radio resource for the described authorization message forwarding according to MME.
In such scheme, described Prose server, is also used to the base station of each object UE access to configure the resource of frequency range of closing on the required monitoring of service discovering.
In such scheme, described Prose Server, also for when object UE is during with the corresponding identical Prose Server of source UE, receive after the Prose ID that object UE or object UE institute access base station report, the Prose ID of object UE is done and finds that result returns to described UE.
In such scheme, described Prose Server, also for when object UE is during from the corresponding different Prose Server of source UE, if as target P rose Server, the Prose ID object UE being sent sends to Prose Server corresponding to source UE as the discovery result of object UE; If as source Prose Server, the discovery result of target P rose Server being sent sends to source UE.
The present invention also provides a kind of UE, and described UE comprises: request module and transceiver module; Wherein,
Request module, initiates to find to close on the request of UE for the Prose Server to corresponding;
Transceiver module, finds signaling for the Radio Resource broadcast that utilizes base station configuration, and the Prose ID of the object UE that reception Prose Server returns is as finding result.
In such scheme, described transceiver module, also for receiving list and/or the corresponding Prose Server ID of Prose ID of the found UE of all permissions that application server issues.
In such scheme, described transceiver module, also for when object UE is during with the corresponding identical Prose Server of source UE, if place UE is as object UE, whether detection is in real time received and is found letter the present, if receive, from described discovery letter the present, obtain the Prose ID of described UE, using described Prose ID as finding that result sends to source UE by Prose Server.
In such scheme, described transceiver module, also for when object UE is during from the corresponding different Prose Server of source UE, if place UE is as object UE, whether detection in real time receives discovery signaling, if receive, from described discovery letter the present, obtains the Prose ID of described UE, discovery result using described Prose ID as object UE, is sent and finds result to source UE by corresponding target P rose Server and Prose Server corresponding to source UE.
In such scheme, described transceiver module, also, for when place UE is during as object UE, reports Prose Server by the Prose ID that in the discovery signaling detecting, pilot frequency information is corresponding through base station.
Discover method, system and device between UE provided by the present invention, close on the request of UE when Prose Server receives the discovery that UE initiates, and determine when described UE authentication is passed through, and notifying the base station of described UE access is described UE allocation radio resource; The discovery result that described Prose Server reports object UE is notified described UE.So, in the time finding UE, can reduce the dependence of application server equipment, not need to rely on map or latitude and longitude information and judge whether two UE close on, thereby raise the efficiency; And, find that because UE directly sends letter is modern, and obtain and receive and find that information that the modern UE of letter is corresponding, as finding result, can ensure that described UE finds the accuracy of adjacent object UE like this.
Brief description of the drawings
Fig. 1 is the configuration diagram of EPS;
Fig. 2 is the network architecture schematic diagram of supporting to close on business function;
Fig. 3 is the discover method schematic flow sheet between UE of the present invention;
Fig. 4 is the operating process of UE in the discover method between UE of the present invention;
Fig. 5 is the discovery system composition structural representation between UE of the present invention;
Fig. 6 is the embodiment of the present invention one schematic flow sheet;
Fig. 7 is the embodiment of the present invention two schematic flow sheets;
Fig. 8 is the embodiment of the present invention three schematic flow sheets;
Fig. 9 is the embodiment of the present invention four schematic flow sheets.
Embodiment
Basic thought of the present invention is: close on the request of UE when Prose Server receives the discovery that UE initiates, and determine when described UE authentication is passed through, notifying the base station of described UE access is described UE allocation radio resource; The discovery result that described Prose Server reports object UE is notified described UE.
Below in conjunction with drawings and the specific embodiments, the present invention is further described in more detail.
The present invention proposes the discover method between UE, as shown in Figure 3, comprises the following steps:
Step 301:Prose Server judges whether to receive that the discovery that UE initiates closes on the request of UE, if receive, performs step 302; Otherwise, end process flow process.
Here, the request that described discovery closes on UE comprises: Prose ID list, can also comprise Prose server ID and/or application identities, and according to Prose server ID, addressing is the Prose server interaction message of object UE service to Prose server.
Described Prose ID list is the information that application server issues.
Before above-mentioned steps 301, list and/or Prose Server ID that Prose ID corresponding to the found UE of all permissions that described UE reception application server issues forms, further, described application server also can be authorized object UE, determine according to contract/configuration of application whether object UE allows to be found, convert the APP ID that allows found object UE to target P rose ID;
Described application server can provide for UE the Prose server ID of the found UE of all permissions, only have in the time not comprising corresponding Prose server information in target P rose ID, just the Prose server mark for object UE service need to be sent to user;
Or application server can provide for UE the Prose ID list of object UE, the Prose ID list of object UE is provided in the situation that restriction is found, in open situation about finding, do not need to provide.
Before execution step 301, described UE can be for receiving after the Prose ID list that application server sends, execution step 301; Can also be that described UE receives after the Prose ID list that application server sends, and according to the actual requirements, is determined and is started to perform step 301 by user.
Step 302: described Prose server closes on the request of UE to UE authentication according to described discovery, if authentication is passed through, perform step 303; Otherwise, end process flow process.
Here, described authentication is: when described UE is when finding to close on Prose server corresponding to object UE in the request of UE, Prose Server is according to the signing and/or configuration information of described UE, determine whether described UE has the authority that uses the business of closing on, if have, described UE uses and closes on service authentication and pass through; Wherein, described signing and/or configuration information is preset according to user's signing situation according to actual conditions, does not repeat here.
Further, described UE authentication also comprises after passing through:
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, Prose ID list and/or Prose Server ID that described Prose server closes on according to described discovery in the request of UE send authentication request to corresponding Prose Server, if receive, the object UE that each Prose Server corresponding to described object UE returns allows the information of being found by described UE, determines that described UE authentication completes;
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, if Prose ID list and/or Prose Server ID that described Prose server closes on according to described discovery in the request of UE determine that described object UE allows the information of being found by described UE, determine that described UE authentication completes.
The described UE closing on be use close on business and geographical position on the UE that closes on described UE.
Step 303: it is described UE allocation radio resource that described Prose server notifies the base station of described UE access.
Here, the described base station of notifying described UE access is that described UE allocation radio resource is: described Prose Server triggers UE and starts discovery operation, and described UE is to corresponding mobile management unit MME request resource; Described MME obtains authorization message from Prose server, and the base station corresponding to described UE sends authorization message; Described base station is described UE allocation radio resource according to described authorization message;
Or described Prose server sends authorization message by MME to the base station of described UE access, described base station is described UE allocation radio resource according to described authorization message.
Wherein, described authorization message comprises: the Prose ID list, the authorization signaling that allow described UE to find.
Further, described Prose server can be also the base station of each object UE access, the resource of frequency range that configuration closes on the required monitoring of service discovering.
Step 304: the discovery result that described Prose Server reports object UE is notified described UE.
Here the Prose ID that, described discovery result is object UE.
Described discovery letter the present can be special pilot information, can also be the Prose ID of the selected object UE of user.
Before execution step 304, also comprise: described base station is that described UE allocation radio resource finds that for broadcasting letter is modern.
Direct message between above-mentioned Prose server and user is the control message carrying on user's face.
Further, before the discovery result that described receiving target Prose Server returns, whether the real-time detection of described object UE receives is found letter the present, if receive, the Prose ID that obtains described UE from described discovery letter the present, reports target P rose Server corresponding to described object UE by described Prose ID; Described target P rose Server returns to the Prose ID of object UE as the discovery result of object UE to described UE.
Further, in the time of object UE no Prose Server corresponding to source UE, whether the real-time detection of object UE receives is found letter the present, if receive, the Prose ID that obtains described UE from described discovery letter the present, described Prose ID is reported corresponding target P rose Server by described object UE; Described target P rose Server sends the discovery result of Prose ID as object UE to Prose Server corresponding to source UE, and the Prose Server that described source UE is corresponding sends and finds result to source UE.
The present invention proposes the operating process of UE in the discover method between UE, as shown in Figure 4, comprises the following steps:
Step 401:UE initiates to find to close on the request of UE to corresponding Prose Server.
Here, described UE comprises before initiating to find to close on the request of UE to corresponding Prose Server: list and/or the corresponding Prose Server ID of the Prose ID of the found UE of all permissions that described UE reception application server issues.
Step 402: described UE utilizes the Radio Resource broadcast of base station configuration to find signaling, receives the Prose ID of the object UE that described Prose Server returns as finding result.
Here, the Prose ID of the object UE that the described Prose Server of described reception returns is as before finding result, also comprise: when object UE is during with the corresponding identical Prose Server of source UE, object UE detects and receives discovery signaling in real time, from described discovery letter the present, obtain the Prose ID of described UE, find that using described Prose ID as object UE result reports Prose Server; Prose server is using the Prose ID of object UE as finding that result sends to source UE;
Or, when object UE is during from the corresponding different Prose Server of source UE, object UE detects the modern Prose ID that obtains described UE from described discovery letter the present of the discovery letter of receiving in real time, and the discovery result of described object UE using described Prose ID as object UE reports target P rose server; Target P rose server sends to as discovery result the Prose server that source UE is corresponding using the Prose ID of object UE, and sends to source UE by Prose server corresponding to source UE.
What described reception Prose Server returned receives that the Prose ID that finds the modern object UE of letter is as before finding result, also comprise: object UE detects finds letter the present, and Prose ID corresponding to pilot frequency information in the discovery letter the present detecting reported to Prose Server through base station.
As shown in Figure 5, the invention provides the discovery system between a kind of UE, comprising: Prose Server51 and base station 52; Wherein,
Prose server51, receives that for working as the discovery that UE initiates closes on the request of UE, and determines when described UE authentication is passed through, notifying the base station 52 of described UE access is described UE allocation radio resource; And the discovery result that object UE is reported is notified described UE;
Base station 52, the notice for described UE allocation radio resource of sending for receiving Prose server51.
Described base station 52, also for according to the notice of Prose Server51, for described UE allocation radio resource is used for broadcasting discovery signaling.
Described system also comprises: application server 53, the list and/or the Prose Server ID that form for Prose ID corresponding to the found UE of all permissions issuing to UE.
Described application server 53, also for object UE is authorized, determines according to contract/configuration of application whether object UE allows to be found, and converts the APP ID that allows found object UE to target P rose ID.
Described application server 53 can provide for UE the Prose server ID of object UE, only has in the time not comprising corresponding Prose server information in target P rose ID, just the Prose server mark for object UE service need to be sent to user;
Or application server 53 can provide for UE the Prose ID list of object UE, the Prose ID list of object UE is provided in the situation that restriction is found, in open situation about finding, do not need to provide.
Described Prose server51, carries out authentication specifically for the signing and/or configuration information according to described UE, and described signing and/or configuration information is preset according to user's signing situation according to actual conditions, does not repeat here.
Described Prose server51, also for information such as the PLMN to each other Prose Server transmission UE, the authority of carrying out the business of closing on of UE by other each Prose Server is confirmed, and the confirmation Information generation that the permission of returning according to each Prose Server is found allows the Prose ID list of finding.
Described Prose Server51, specifically for when described UE is when finding to close on Prose server corresponding to object UE in the request of UE, according to the signing and/or configuration information of described UE, determine whether described UE has the authority that uses the business of closing on, if have, described UE uses and closes on service authentication and pass through.
Described Prose server51, specifically for when described UE is when finding to close on Prose server corresponding to object UE in the request of UE, the Prose ID list and/or the Prose Server ID that close on according to described discovery in the request of UE send authentication request to corresponding Prose Server, if receive, the object UE that Prose Server corresponding to described object UE returns allows the information of being found by described UE, determines that described UE authentication completes;
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, if the Prose ID list and/or the Prose Server ID that close on according to described discovery in the request of UE determine that described object UE allows the information of being found by described UE, determine that described UE authentication completes.
Described system also comprises: MME54, when receiving that UE starts the resource request information of finding to send after operation, obtain authorization message from Prose server51, and send authorization message to base station corresponding to described UE; Accordingly, described Prose server51, also starts discovery operation for triggering UE; Described UE, also, for receiving that Prose server51 starts after the triggering of finding operation, sends resource request information to corresponding MME54, and according to the operative configuration Radio Resource of base station 52; Described base station 52 is also described UE allocation radio resource for the described authorization message of sending according to Prose Server51.
Or described Prose server51, also for after UE authentication is passed through, sends authorization message by MME54 to the base station 52 of described UE access; Accordingly, described MME54, is also forwarded to base station 52 for the authorization message that Prose server51 is sent; Described base station 52 is also described UE allocation radio resource for the described authorization message forwarding according to MME54.
Described Prose Server51, also for when object UE is during with the corresponding identical Prose Server of source UE, receives after the Prose ID that object UE or object UE institute access base station report, and the Prose ID of object UE is done and finds that result returns to described UE.
Described Prose Server51, also for when object UE is during from the corresponding different Prose Server of source UE, if as target P rose Server, the Prose ID object UE being sent sends to Prose Server corresponding to source UE as the discovery result of object UE; If as source Prose Server, the discovery result of target P rose Server being sent sends to source UE.
UE provided by the invention, comprising: request module and transceiver module; Wherein,
Request module, initiates to find to close on the request of UE for the Prose Server to corresponding;
Transceiver module, for utilizing the Radio Resource broadcast of base station configuration to find that letter is modern, receives the Prose ID of the object UE that described Prose Server returns as finding result.
Described transceiver module, also for receiving list and/or the corresponding Prose Server ID of Prose ID of the found UE of all permissions that application server issues.
Described transceiver module, also for when object UE is during with the corresponding identical Prose Server of source UE, if place UE is as object UE, whether detection is in real time received and is found letter the present, if receive, from described discovery signaling, obtain the Prose ID of described UE, using described Prose ID as finding that result sends to source UE by Prose Server.
Described transceiver module, also for when object UE is during from the corresponding different Prose Server of source UE, if place UE is as object UE, whether detection is in real time received and is found letter the present, if receive, from described discovery signaling, obtain the Prose ID of described UE, the discovery result using described Prose ID as object UE, is sent and finds result to source UE by corresponding target P rose Server and Prose Server corresponding to source UE.
Described transceiver module, also, for when place UE is during as object UE, reports Prose Server by the Prose ID that in the discovery signaling detecting, pilot frequency information is corresponding through base station.
Embodiment mono-, as shown in Figure 6, comprising:
Step 601:UE1 adopts application layer signaling to apply in APP Server and arranges or send to App Server the request of discovery.
Step 602: described APP server receives after the request of discovery, according to the signing definite found UE2 that allows of application, the APP ID of UE2 is mapped to Prose ID.
Step 603: described APP server, by application layer signaling, sends to UE1 by the Prose ID list information that allows found UE2.
Further, the described Prose ID list information by the found UE2 of permission sends to UE1, can also be: if there is no Prose server ID in Prose ID, APP server is sending to UE1 for the Prose server ID of UE2 service;
Wherein, the Prose ID list information of described UE2 is optional, needs to transmit in the situation that UE limits discovery, in the situation that doing open discovery, does not need to transmit.
Step 604:UE1 sends the directly modern request of letter to Prose server1 and finds the UE2 in Prose ID list and carry application message.
Further, if UE1 has received Prose server ID, described Prose server ID is sent to Prose server1 simultaneously; Described Prose server1 finds the Prose server into UE2 service according to Prose server ID.
Described direct letter is modern for being carried on the chain of command message on user's face.
Step 605: described Prose server1 will receive direct letter from now on, judge whether to allow UE1 in network, to use discovery feature according to signing/configuration information, and judge whether to allow UE1 to use application corresponding in the request of discovery, if allow, perform step 606; Otherwise, end process flow process.
Step 606: described Prose server1 resolves directly letter the present and obtains Prose ID or pass through target P rose server ID to sending interaction message for the Prose server2 of UE2 service.
Here, described interaction message comprises the network information of UE1, and the described network information comprises PLMN, Prose ID1 under UE1, for the Prose server ID1 of its service etc.Wherein said Prose server ID can be mark name, Access Point Name or the address of Prose server.
Step 607: in the time that described Prose server2 determines according to contract/configuration information the discovery operation that allows UE1, return to opposite end confirmation by interaction response message to described Prose server1, the binding of record and Prose ID1 and Prose server1.
Step 608: described Prose server1 determines the final found UE2Prose ID of permission list according to the interaction response message of target P rose server2 feedback.
Step 609: described Prose server1 triggers UE1 and closes on service discovering operation.
If step 610:UE1 does not find required Radio Resource, find that by request message related to resources is the MME request resource of its service in network.
Step 611: described MME returns and determines the notice that allows user to start discovery to Prose server1.
Step 612: described Prose server1 returns to the Prose ID list of UE2 to MME by acknowledge message.The Prose ID of UE2 in message carries in the situation that restriction is found.
The Prose ID list that step 613:MME sends authorization message and carries UE2 to the eNB of UE1 access, triggers eNB and distributes the required Radio Resource of discovery.
Step 614:eNB will send to UE1 for UE1 distributes special pilot information by RRC resource distribution message; Or eNB sends to UE1 by the Prose ID of UE2 by RRC resource distribution message.
Step 615:UE1 sends the Prose ID of special pilot information or UE2 on the broadcast channel for finding.
If what UE2 received is the special pilot information of UE1, carry out and report mode 1, be specially:
The eNB that step 616:UE2 sends to it to access the pilot frequency information of the UE1 receiving.
Step 617: the pilot tone of the described UE1 that described eNB sends UE2 converts corresponding Prose ID1 to as finding result.
Step 618: described eNB will find that result (Prose ID1) is transmitted to the Prose server2 into UE2 service by MME, and described Prose server2 preserves the service discovering information of closing on.
Step 619: described Prose server2 returns to discovery result by direct interface to UE2, carries the Prose ID1 of UE1 in message, show that UE1 finds UE2.
After above-mentioned steps 619 completes, described UE2 can be mapped to corresponding Prose ID application layer and be shown to user and find result.
If what object UE 2 received is the Prose id information of UE2, carry out and report mode 2, be specially:
Step 620:UE2 will send the Prose ID that finds the modern UE1 of letter as finding that result reports the Prose server2 into user's service.
In this step, discovery letter the present that described UE2 sends by UE1 can be found UE1;
UE2 can be mapped to corresponding Prose ID application layer and be shown to user and find result.
Prose server2 preserves the service discovering information of closing on.
Step 621: in the time that Prose server2 obtains discovery result that UE2 reports, find the Prose server1 into UE1 service by the Prose server information of Prose ID1 or binding, find alternately result, carry the Prose ID of UE2 in message.
Prose ID2 is sent to UE1 by step 622:Prose server1, shows to find UE2.
Further, after step 622 completes, described UE1 can be mapped to corresponding Prose ID application layer and be shown to user and find result.Prose server1 preserves the service discovering information of closing on.
The present embodiment also can directly send and find Authorization result and target P rose ID list information to the accompanying MME of UE1 in the time that prose server1 determines that discovery is authorized, and triggers UE1 startup again and find operation in the time that MME returns to response.In the time that UE1 finds resource to network request, MME needn't obtain mandate to Prose server1 more like this.Can operate as follows in the rear execution of step 608 particularly:
Step 609:Prose server1 sends to authorize to the accompanying MME of UE1 and finds message, object UE Prose ID list in message.
Step 610:MME return authorization is found acknowledge message.
Step 611:prose server1 sends to trigger to UE1 and finds message.
The now Radio Resource for finding not of step 612:UE1, therefore sends message request resource discovering to network.
The eNB that step 613:MME accesses to UE1 sends authorization messages and carries the Prose ID list of object UE, triggers eNB and distributes the required Radio Resource of discovery.
Subsequent step is with above-mentioned 614～622.
Embodiment bis-, and execution mode one difference be to find between the mode that issues of Authorization result and UE and eNB the negotiation mode of resource, as shown in Figure 7, specific as follows:
Step 701～step 708 is with step 601～step 608. of embodiment mono-
Step 709: in the time that Prose server1 confirms that UE1 authorizes discovery, the eNB that authorization messages is sent to UE1 access by MME, carries the Prose ID of object UE in message.The Prose ID of the object UE in message carries in the situation that restriction is found.
Step 710: described eNB replys to authorize to Prose server1 and finds acknowledge message.
Step 711: described Prose server1 by and UE1 between direct interface trigger UE1 start find operation.
Step 712: described UE1 finds resource to the eNB application of its access.
Step 713: described eNB is that UE1 divides and is used in the special pilot of discovery or the Prose ID of object UE is issued to UE1.
Step 714～step 721 is with the step 614～step 621. of execution mode one
Embodiment tri-, as shown in Figure 8, specific as follows:
Step 801～step 807 is with the step 601～step 607. of execution mode one
Step 808:Prose server1 is in the time authorizing UE1 to use discovery feature, by triggering message initiated discovery operation.
Step 809: described UE1 finds resource to network request, sends request the MME that finds that message related to resources is adhered to it.
Step 810: described MME is to obtaining discovery Authorization result for the Prose server1 of UE1 service.
Step 811: described Prose server1 is by authorizing definite message to inform that MME authorizes the conclusion of finding.
Step 812: described MME finds resource by S1-AP authorization resources message to the eNB request of UE1 access.
Step 813:eNB is that resource is found in UE1 configuration by RRC configuration messages.
Step 814: in the time that UE2 mandate is found by UE1, find message for the Prose server2 of UE2 service sends to trigger to UE2.
Step 815:UE2 finds resource to network request, and the MME adhering to it sends request discovery message related to resources.
Step 816:MME sends message request to Prose server2 and whether authorizes discovery.
Step 817:Prose server2 replys to confirm to authorize to MME and finds message, indicates UE2 to monitor, and the user Prose ID1 initiatively finding is sent to MME in message.
Step 818:MME sends authorization resources message to the eNB of UE2 access, and in message, instruction allows UE2 to monitor, and the Prose ID1 of monitoring is sent to eNB simultaneously.
Step 819:UE1 sends the Prose ID1 of oneself on broadcast channel.
Step 820: object UE 2 reports discovery result to Prose server2 from now at the discovery letter that listens to UE1, carries Prose ID1 and show to be found by UE1 in message.UE2 can be mapped to corresponding Prose ID application layer and be shown to user and find result.Prose server2 preserves the service discovering information of closing on.
Step 821:Prose server2 finds as the Prose server1 of UE1 service finds result alternately according to the Prose server ID of Prose ID1 or binding, carries Prose ID2 and show to have found UE2. in message
Step 822:Prose server1 finds to carry in results messages Prose ID2 and informs that UE1 has found that UE2.UE1 can be mapped to corresponding Prose ID application layer and be shown to user and find result returning.Prose server1 preserves the service discovering information of closing on.
The MME that can initiatively be adhered to user by Prose server in the present embodiment sends authorization messages, triggers user again and start discovery operation after acquisition MME response, can directly obtain the authorization like this user in the time that network request is found resource.For example:
The MME that step 808:Prose server1 adheres to UE1 sends authorization messages, and message instruction MME authorizes and finds.
Step 809:MME return authorization confirms that response is to Prose server1.
Step 810:Prose server1 sends to trigger to UE1 by direct interface and finds message.
Step 811:UE1 is to network request resource, and the MME adhering to it sends request the enterprise's request of finding.
Prose server2 authorizes the class of operation of monitoring like carrying out to UE2, first monitor to authorize and indicate UE2 to start discovery again, and flow process repeats no more, and other operating procedure is described with the present embodiment.
Embodiment tetra-, as shown in Figure 9, specific as follows:
Step 901～907 are with execution mode one step 601～step 607.
Step 908:Prose server1 finds the conclusion that allows UE1 to find that by MME the form of message sends to the eNB of UE1 access to authorize.
Step 909:eNB replys response message.
Step 910:Prose server1 starts discovery operation by the modern notice of the triggering discovery letter UE1 of direct interface.
The eNB of step 911:UE1 and its access consults to find resource.
Step 912:Prose server2, in the time determining that permission UE1 finds, sends to by MME the Authorization result that allows UE2 to monitor the eNB of UE2 access.
Step 913:eNB return authorization feedback message.
Step 914:Prose server2 triggers UE2 and starts discovery operation.
The eNB of step 915:UE2 and its access consults to find resource, and the user Prose ID1 mark of monitoring instruction and monitor is sent to UE2. by eNB
Step 916:UE1 sends the Prose ID1. of oneself at broadcast channel
The Prose ID1 that step 917:UE2 listens in broadcast channel just reports discovery result to Prose server2, carries Prose ID1 and show to be found by UE1 in message.UE2 can be mapped to corresponding Prose ID application layer and be shown to user and find result.Prose server2 preserves the service discovering information of closing on.
Step 918:Prose server2 finds as the Prose server1 of UE1 service finds result alternately according to the Prose server ID of Prose ID1 or binding, carries Prose ID2 mark and show to have found UE2 in message.
Step 919:Prose server1 returns to discovery result to UE1, carries Prose ID2 mark and shows to find UE2.
UE1 can be mapped to corresponding Prose ID application layer and be shown to user and find result.Prose server1 preserves the service discovering information of closing on.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.
Claims (30)
1. the discover method between user equipment (UE), is characterized in that, the method comprises:
Receive that when closing on business Prose server S erver the discovery of UE initiation closes on the request of UE, and determine when described UE authentication is passed through, notifying the base station of described UE access is described UE allocation radio resource;
The discovery result that described Prose Server reports object UE is notified described UE.
2. method according to claim 1, is characterized in that, before the discovery result that described Prose Server reports object UE is notified described UE, the method also comprises:
Described base station, according to the notice of Prose Server, finds that for described UE allocation radio resource is used for broadcasting letter is modern.
3. method according to claim 1, is characterized in that, before described Prose Server receives that the discovery of UE initiation closes on the request of UE, the method also comprises:
Application server sends Prose ID list and/or corresponding Prose Server ID to UE.
4. according to the method in claim 2 or 3, it is characterized in that, described definite described UE authentication is passed through, and comprising:
Prose Server is according to the signing and/or configuration information of described UE, determines whether described UE has to use to close on the authority of business, if having, described UE uses and closes on service authentication and pass through.
5. method according to claim 4, is characterized in that, after described UE authentication is passed through, the method also comprises:
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, Prose ID list and/or Prose Server ID that described Prose server closes on according to described discovery in the request of UE send authentication request to corresponding Prose Server, if receive, the object UE that Prose Server corresponding to described object UE returns allows the information of being found by described UE, determines that described UE authentication completes;
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, if Prose ID list and/or Prose Server ID that described Prose server closes on according to described discovery in the request of UE determine that described object UE allows the information of being found by described UE, determine that described UE authentication completes.
6. method according to claim 1, is characterized in that, it is described UE allocation radio resource that described Prose server notifies the base station of described UE access, comprising:
Described Prose Server triggers UE and starts discovery operation;
In the time that mobile management unit MME receives that UE starts the resource request information of sending after discovery operation, described MME obtains authorization message from Prose server, and the base station corresponding to described UE sends authorization message;
Described base station is described UE allocation radio resource according to described authorization message.
7. method according to claim 1, is characterized in that, it is described UE allocation radio resource that described Prose server notifies the base station of described UE access, comprising:
Described Prose server is sent authorization message and notifies the base station of described UE access to the base station of described UE access by MME is described UE allocation radio resource, and described base station is described UE allocation radio resource according to described authorization message.
8. according to the method described in claim 6 or 7, it is characterized in that, when described Prose server notifies the base station of described UE access to be described UE allocation radio resource, comprise: described Prose server is the base station of each object UE access, the resource of frequency range that configuration closes on the required monitoring of service discovering.
9. method according to claim 8, it is characterized in that, the discovery result that described Prose Server reports object UE is notified described UE, comprise: when object UE is during with the corresponding identical Prose Server of source UE, Prose Server receives after the Prose ID that object UE or object UE institute access base station report, and the Prose ID of object UE is done and finds that result returns to described UE.
10. method according to claim 8, it is characterized in that, the described base station of notifying described UE access is after described UE allocation radio resource, the method also comprises: when object UE is during from the corresponding different Prose Server of source UE, Prose Server corresponding to object UE is using the Prose ID of object UE as finding result, and the Prose Server corresponding through UE sends to UE.
Discover method between 11. 1 kinds of UE, is characterized in that, the method comprises:
UE initiates to find to close on the request of UE to corresponding Prose Server;
Described UE utilizes the Radio Resource broadcast of base station configuration to find signaling, receives the Prose ID of the object UE that described Prose Server returns as finding result.
12. methods according to claim 11, is characterized in that, before described UE initiates to find to close on the request of UE to corresponding Prose Server, the method also comprises:
List and/or the corresponding Prose Server ID of the Prose ID of the found UE of all permissions that described UE reception application server issues.
13. methods according to claim 11, it is characterized in that, the Prose ID that receives the object UE of finding signaling that described reception Prose Server returns is as before finding result, the method also comprises: when object UE is during with the corresponding identical Prose Server of source UE, object UE detects in real time receives that discovery letter is modern, from described discovery letter the present, obtain the Prose ID of described UE, find that using described Prose ID as object UE result reports Prose Server; Prose server is using the Prose ID of object UE as finding that result sends to source UE.
14. methods according to claim 11, it is characterized in that, what described reception Prose Server returned receives that the Prose ID that finds the modern object UE of letter is as before finding result, the method also comprises: when object UE is during from the corresponding different Prose Server of source UE, the object UE discovery signaling that detection is received is in real time obtained the Prose ID of described UE from described discovery signaling, and the discovery result of described object UE using described Prose ID as object UE reports target P rose server; Target P rose server sends to as discovery result the Prose server that source UE is corresponding using the Prose ID of object UE, and sends to source UE by Prose server corresponding to source UE.
15. methods according to claim 11, it is characterized in that, the Prose ID that receives the object UE of finding signaling that described reception Prose Server returns is as before finding result, the method also comprises: object UE detects finds letter the present, and Prose ID corresponding to pilot frequency information in the discovery letter the present detecting reported to Prose Server through base station.
Discovery system between 16. 1 kinds of UE, is characterized in that, this system comprises: Prose Server and base station; Wherein,
Prose server, receives that for working as the discovery that UE initiates closes on the request of UE, and determines when described UE authentication is passed through, notifying the base station of described UE access is described UE allocation radio resource; And the discovery result that object UE is reported is notified described UE;
Base station, the notice for described UE allocation radio resource of sending for receiving Prose server.
17. systems according to claim 16, is characterized in that, described base station also, for according to the notice of Prose Server, finds that for described UE allocation radio resource is used for broadcasting letter is modern.
18. systems according to claim 17, is characterized in that, described system also comprises: application server, and for send Prose ID list and/or corresponding Prose Server ID to UE.
19. according to the system described in claim 17 or 18, it is characterized in that,
Described Prose Server, specifically for when described UE is when finding to close on Prose server corresponding to object UE in the request of UE, according to the signing and/or configuration information of described UE, determine whether described UE has the authority that uses the business of closing on, if have, described UE uses and closes on service authentication and pass through.
20. systems according to claim 19, is characterized in that,
Described Prose Server, specifically for when described UE is when finding to close on Prose server corresponding to object UE in the request of UE, the Prose ID list and/or the Prose Server ID that close on according to described discovery in the request of UE send authentication request to corresponding Prose Server, if receive, the object UE that Prose Server corresponding to described object UE returns allows the information of being found by described UE, determines that described UE authentication completes;
When described UE is when finding to close on Prose server corresponding to object UE in the request of UE, if the Prose ID list and/or the Prose Server ID that close on according to described discovery in the request of UE determine that described object UE allows the information of being found by described UE, determine that described UE authentication completes.
21. systems according to claim 18, it is characterized in that, described system also comprises: MME, for receive UE start find operation after send resource request information time, obtain authorization message from Prose Server, the base station corresponding to described UE sends authorization message;
Accordingly, described Prose Server, also starts discovery operation for triggering UE;
Described base station is also described UE allocation radio resource for the described authorization message of sending according to Prose Server.
22. systems according to claim 21, is characterized in that, described Prose server, also for after UE authentication is passed through, sends authorization message by MME to the base station of described UE access;
Accordingly, described MME, is also forwarded to base station for the authorization message that Prose Server is sent;
Described base station is also described UE allocation radio resource for the described authorization message forwarding according to MME.
23. systems according to claim 21, is characterized in that,
Described Prose server, is also used to the base station of each object UE access to configure the resource of frequency range of closing on the required monitoring of service discovering.
24. systems according to claim 21, is characterized in that,
Described Prose Server, also for when object UE is during with the corresponding identical Prose Server of source UE, receives after the Prose ID that object UE or object UE institute access base station report, and the Prose ID of object UE is done and finds that result returns to described UE.
25. systems according to claim 21, is characterized in that,
Described Prose Server, also for when object UE is during from the corresponding different Prose Server of source UE, if as target P rose Server, the Prose ID object UE being sent sends to Prose Server corresponding to source UE as the discovery result of object UE; If as source Prose Server, the discovery result of target P rose Server being sent sends to source UE.
26. 1 kinds of UE, is characterized in that, described UE comprises: request module and transceiver module; Wherein,
Request module, initiates to find to close on the request of UE for the Prose Server to corresponding;
Transceiver module, finds signaling for the Radio Resource broadcast that utilizes base station configuration, and the Prose ID of the object UE that reception Prose Server returns is as finding result.
27. UE according to claim 26, is characterized in that, described transceiver module, also for receiving list and/or the corresponding Prose Server ID of Prose ID of the found UE of all permissions that application server issues.
28. UE according to claim 26, it is characterized in that, described transceiver module, also for when object UE is during with the corresponding identical Prose Server of source UE, if place UE is as object UE, whether detection in real time receives discovery signaling, if receive, from described discovery signaling, obtain the Prose ID of described UE, using described Prose ID as finding that result sends to source UE by Prose Server.
29. UE according to claim 26, it is characterized in that, described transceiver module, also for when object UE is during from the corresponding different Prose Server of source UE, if place UE as object UE, whether detection in real time receives discovery signaling, if receive, from described discovery letter the present, obtain the Prose ID of described UE, the discovery result using described Prose ID as object UE, is sent and finds result to source UE by corresponding target P rose Server and Prose Server corresponding to source UE.
30. UE according to claim 26, is characterized in that, described transceiver module also, for when place UE is during as object UE, reports Prose Server by Prose ID corresponding to pilot frequency information in the discovery letter the present detecting through base station.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131609.8A CN104113821A (en) | 2013-04-16 | 2013-04-16 | Discovery method among user equipment, discovery system among user equipment, and device |
| PCT/CN2014/075215 WO2014169786A1 (en) | 2013-04-16 | 2014-04-11 | Method, system, and device for discovery between user equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131609.8A CN104113821A (en) | 2013-04-16 | 2013-04-16 | Discovery method among user equipment, discovery system among user equipment, and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104113821A true CN104113821A (en) | 2014-10-22 |
Family
ID=51710425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310131609.8A Pending CN104113821A (en) | 2013-04-16 | 2013-04-16 | Discovery method among user equipment, discovery system among user equipment, and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104113821A (en) |
| WO (1) | WO2014169786A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792099A (en) * | 2015-01-09 | 2016-07-20 | 宏碁股份有限公司 | Method of performing proximity discovery |
| WO2016112717A1 (en) * | 2015-01-14 | 2016-07-21 | 中兴通讯股份有限公司 | Method and network element for differentiating different mobile terminal attributes in prose discovery |
| CN106028392A (en) * | 2015-03-24 | 2016-10-12 | 宏碁股份有限公司 | Method for processing match report and Proximity-based Service functionality device |
| CN111800745A (en) * | 2019-08-09 | 2020-10-20 | 维沃移动通信有限公司 | Group management service processing method, user equipment and network equipment |
| CN113133085A (en) * | 2019-12-30 | 2021-07-16 | 华为技术有限公司 | Method and communication device for establishing connection and acquiring relay service code |
| WO2021196886A1 (en) * | 2020-04-03 | 2021-10-07 | 大唐移动通信设备有限公司 | Method and apparatus for using proximity discovery identification, and storage medium |
| WO2023066126A1 (en) * | 2021-10-22 | 2023-04-27 | 大唐移动通信设备有限公司 | Method and device for sending discovery message |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10419172B2 (en) * | 2015-06-21 | 2019-09-17 | Lg Electronics Inc. | Downlink power allocation method for must transmission in wireless communication system and apparatus therefor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004004395A1 (en) * | 2002-06-28 | 2004-01-08 | Timo Aaltonen | Detecting terminals by means of wireless short-range connection |
| CN101247642A (en) * | 2007-02-14 | 2008-08-20 | 华为技术有限公司 | Safety neighbor discovering method, network appliance and mobile station |
| CN102348214A (en) * | 2010-08-02 | 2012-02-08 | 中国移动通信集团公司 | Terminal type determination method, network congestion alleviation method and related devices |
| CN102857901A (en) * | 2012-09-12 | 2013-01-02 | 中兴通讯股份有限公司 | Device discovery method, device discovery processing method and device discovering processing device |
-
2013
- 2013-04-16 CN CN201310131609.8A patent/CN104113821A/en active Pending
-
2014
- 2014-04-11 WO PCT/CN2014/075215 patent/WO2014169786A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004004395A1 (en) * | 2002-06-28 | 2004-01-08 | Timo Aaltonen | Detecting terminals by means of wireless short-range connection |
| CN101247642A (en) * | 2007-02-14 | 2008-08-20 | 华为技术有限公司 | Safety neighbor discovering method, network appliance and mobile station |
| CN102348214A (en) * | 2010-08-02 | 2012-02-08 | 中国移动通信集团公司 | Terminal type determination method, network congestion alleviation method and related devices |
| CN102857901A (en) * | 2012-09-12 | 2013-01-02 | 中兴通讯股份有限公司 | Device discovery method, device discovery processing method and device discovering processing device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792099A (en) * | 2015-01-09 | 2016-07-20 | 宏碁股份有限公司 | Method of performing proximity discovery |
| CN105792099B (en) * | 2015-01-09 | 2019-08-06 | 宏碁股份有限公司 | Neighbouring heuristic approach |
| WO2016112717A1 (en) * | 2015-01-14 | 2016-07-21 | 中兴通讯股份有限公司 | Method and network element for differentiating different mobile terminal attributes in prose discovery |
| CN106028392A (en) * | 2015-03-24 | 2016-10-12 | 宏碁股份有限公司 | Method for processing match report and Proximity-based Service functionality device |
| CN111800745A (en) * | 2019-08-09 | 2020-10-20 | 维沃移动通信有限公司 | Group management service processing method, user equipment and network equipment |
| CN113133085A (en) * | 2019-12-30 | 2021-07-16 | 华为技术有限公司 | Method and communication device for establishing connection and acquiring relay service code |
| CN113133085B (en) * | 2019-12-30 | 2022-05-13 | 华为技术有限公司 | Method and communication device for establishing connection and acquiring relay service code |
| WO2021196886A1 (en) * | 2020-04-03 | 2021-10-07 | 大唐移动通信设备有限公司 | Method and apparatus for using proximity discovery identification, and storage medium |
| CN113556708A (en) * | 2020-04-03 | 2021-10-26 | 大唐移动通信设备有限公司 | Method and device for using proximity discovery identifier and storage medium |
| CN113556708B (en) * | 2020-04-03 | 2022-08-12 | 大唐移动通信设备有限公司 | Method and device for using proximity discovery identifier and storage medium |
| WO2023066126A1 (en) * | 2021-10-22 | 2023-04-27 | 大唐移动通信设备有限公司 | Method and device for sending discovery message |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014169786A1 (en) | 2014-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10880675B2 (en) | Registration management method for terminal accessing 5G network on non-3GPP access | |
| US8811984B2 (en) | Area-based access control method for terminals which carry out M2M communications in a wireless communication system | |
| CN104113821A (en) | Discovery method among user equipment, discovery system among user equipment, and device | |
| CN102006580B (en) | Routing policy obtaining method and system | |
| CN101583113B (en) | Charging method and system for distinguishing user charging rules | |
| TWI516160B (en) | An implementation method and device for an adjacent communication service | |
| CN104105086B (en) | Close on selection method and device, the user registering method and device of service server | |
| CN105393565A (en) | Method of device discovery for device-to-device communication in a telecommunication network, user equipment device and computer program product | |
| CN103002428B (en) | A kind of method and system of internet-of-things terminal network attachment | |
| CN103428731B (en) | Routing optimization method and system, gateway | |
| KR20140102050A (en) | A method and apparatus for initial entry in a radio communication system | |
| RU2632166C2 (en) | Near zone service | |
| US9713176B2 (en) | Telecommunication method and telecommunication system | |
| EP2346275A1 (en) | Communication system, connection control device, mobile terminal, base station control method, service request method, and program | |
| JP2017528074A5 (en) | ||
| WO2012062183A1 (en) | Method and system for controlling service quality and charging policy of data flow | |
| KR20110121044A (en) | Wireless communication system and method for establishing connection between node in communication system and node in data service network | |
| CN102740297A (en) | Paging method, device and system | |
| CN104254129A (en) | Close business discovery resource configuration method and device | |
| CN103200534A (en) | Method, device and system of trunking communication | |
| EP3182762B1 (en) | Near field communication discovery method, apparatus and system | |
| US10219309B2 (en) | D2D service authorizing method and device and home near field communication server | |
| WO2013067744A1 (en) | Serving gateway selection method and system for terminal group | |
| US9525980B2 (en) | Method and system for triggering terminal group | |
| KR101954397B1 (en) | Method for packet barring in LTE mobile communication system and, system therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141022 |