CN106572142A - Method, system and apparatus for discovering shared resources - Google Patents
Method, system and apparatus for discovering shared resources Download PDFInfo
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- CN106572142A CN106572142A CN201510658726.9A CN201510658726A CN106572142A CN 106572142 A CN106572142 A CN 106572142A CN 201510658726 A CN201510658726 A CN 201510658726A CN 106572142 A CN106572142 A CN 106572142A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000000977 initiatory effect Effects 0.000 claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 239000000523 sample Substances 0.000 claims description 103
- 238000012545 processing Methods 0.000 claims description 61
- 230000004044 response Effects 0.000 claims description 46
- 238000013523 data management Methods 0.000 claims description 14
- 238000007726 management method Methods 0.000 claims description 12
- 230000011664 signaling Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1073—Registration or de-registration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method, system and apparatus for discovering shared resources. The method comprises: a core network receives a sharing capability detection request carrying a sharing capability supported by an initiating terminal, determines whether a contact terminal to be detected is registered; forwarding the sharing capability detection request to the registered contact terminal and returning a sharing capability from the contact terminal to the initiating terminal. By means of the sharing capability detection process, various types of hardware and software resources can be effectively discovered between the terminals such as a RCS terminal/an IMS terminal. Thus, the terminals in the direct connection range, various types of hardware and software resources of the terminals such as the RCS terminal/the IMS terminal are shared through the direct connection of transport layers between the terminals such as the RCS terminal/IMS terminal in a direct connection range, providing a basis for the development of a number of innovative applications on the basis of sharing.
Description
Technical field
The present invention relates to, espespecially a kind of method, system and device for finding shared resource.
Background technology
The direct-connected mode such as WLAN (WLAN), the bluetooth with terminal room is used more and more extensively,
So that the resource-sharing of striding equipment is more fast facilitated, the demand of striding equipment resource-sharing is also caused increasingly
It is many.Such as, when taking pictures, due to terminal flash lighting effect not enough, around mobile phone can be borrowed
Flash lamp is taken pictures cooperateing with the machine.So interesting and practical demand also has a lot.In order to meet above-mentioned need
Ask, how to allow user to find that sharable resource is firstly the need of the problem for solving.Such as, in view of Futong
Believe widely using and in control signaling side for external member (RCS, Rich Communication Suite) terminal
The advantage in face, it is considered to utilize and use for reference the existing network architectures of RCS and control signaling to realize RCS
Discovery of the user (also referred to as converged communication user) to shareable resource.
At present, RCS terminals transport layer carry out it is direct-connected after, based on direct-connected application mainly Screen sharing
And file transmission.Such as, two terminals open screen projection after WLAN is direct-connected, can be by source
The screen content at end is projected on the screen of receiving terminal；For another example, two terminals are after bluetooth connection, can be with
Carry out file transmission etc..
If between the terminal in direct-connected scope, by the direct-connected of transport layer, can share respective each
Class software and hardware resources, then numerous innovative applications can be derived on this.Current technology reality
Existing, problem is that the resource that can mutually share between terminal is little, and terminal also finds direct-connected model without approach
Sharable other software and hardware resources of other-end in enclosing.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provide a kind of method for finding shared resource, system and
Device, can easily and effectively find sharable all kinds of software and hardware resources between RCS terminals.
In order to reach the object of the invention, the invention provides a kind of method for finding shared resource, including：
Core net receives the sharing capability probe requests thereby from initiating terminal, and determining needs the connection of detection
It is that terminal is registered；
Sharing capability probe requests thereby is transmitted to into registered contact terminal, and by being total to from contact terminal
The ability of enjoying returns to initiating terminal.
Alternatively, the sharing capability probe requests thereby is IP option IP OPTIONS messages；
Wherein, the IP of the initiating terminal is carried in the contact Contact fields of IP OPTIONS messages
Address；The acceptance of IP OPTIONS messages-contact Accept-Contact fields carry the initiating terminal
Inquiry contact terminal supports the sharing capability collection of which ability in the field.
Alternatively, it is described by sharing capability probe requests thereby be transmitted to it is registered contact terminal include：
By the Session initiation Protocol option SIP to obtaining after the IP OPTIONS Message processings
OPTIONS messages are transmitted to the registered contact terminal.
Alternatively, it is described to return to initiating terminal and include from the sharing capability of contact terminal：
The contact terminal for receiving SIP OPTIONS messages, returns via core net to the initiating terminal
Sharing capability probe response is returned, while the sharing capability for contacting terminal itself support is carried in sharing capability
In the Contact fields of probe response.
Alternatively, if it is described contact terminal itself do not support any resource share, it is described will be from connection
It is that the sharing capability of terminal returns to initiating terminal and includes：
The contact terminal for receiving SIP OPTIONS messages, returns via core net to the initiating terminal
Sharing capability probe response is returned, is not carried in the Contact fields of the sharing capability probe response for returning
Any sharing capability.
Alternatively, if it is determined that going out, the contact terminal for needing to detect is unregistered, the method also includes：
The core net to the initiating terminal returns request timed out or the inaccessible response of other side.
Alternatively, the terminal is at least one of：Rich communication suite RCS terminal or IP multimedias
Subsystem, IMS terminal.
Invention further provides a kind of system for finding shared resource, at least including terminal and core net；
Wherein,
Terminal, for initiating sharing capability probe requests thereby；Obtain the sharing capability of contact terminal；
Core net, for receiving the sharing capability probe requests thereby for carrying out self terminal, determining needs detection
Contact terminal is registered, and sharing capability probe requests thereby is transmitted to into registered contact terminal；Will be from connection
Be terminal sharing capability return to initiate sharing capability probe requests thereby terminal.
Alternatively, the terminal at least includes the first Dialog processing module, resource-sharing management module；Its
In,
Resource-sharing management module, for arranging and store this terminal itself support sharing capability, and
Store the shareable resource of other contact terminals；
First Dialog processing module, for initiating sharing capability probe requests thereby to core net；Receive via core
The sharing capability probe response from other contact terminals of heart net forwarding.
Alternatively, the core net at least includes the second Dialog processing module, user data management module,
And ability discovery module；Wherein,
Second Dialog processing module, for receiving sharing capability probe requests thereby；When receiving the first notice,
The sharing capability probe requests thereby for receiving is transmitted to into contact terminal；Receive from being total to that contact terminal is returned
Ability probe response is enjoyed, and is transmitted to the terminal for initiating sharing capability probe requests thereby；
Ability discovery module, for by the inquiry to user data management module, it is determined that needing detection
Whether contact terminal is registered, if registered, notifies to the second Dialog processing module output first；
User data management module, the core number of the user profile of user registration state is included for storage
According to storehouse.
Alternatively, the first Dialog processing module of the terminal is additionally operable to：Receive and forwarded via core net
The sharing capability probe requests thereby from initiating terminal, the sharing capability that this terminal is supported carried shared
Ability probe response returns to initiating terminal via core net.
Alternatively, the terminal also includes：The functional module that correspondence heterogeneous networks are accessed.
Alternatively, the ability discovery module of the core net is additionally operable to：Determine the connection for needing and detecting
It is that terminal is unregistered, notifies to the second Dialog processing module output second；
Second Dialog processing module of the core net is additionally operable to：When the second notice is received, to described
The initiating terminal for playing sharing capability probe requests thereby returns request timed out or the inaccessible sharing capability spy of other side
Survey response；Correspondingly,
First Dialog processing module of the terminal is additionally operable to：Receive from core net request timed out or
The inaccessible sharing capability probe response of other side.
Alternatively, the second Dialog processing module is additionally operable to：Realize registration, authentication, the meeting to terminal
Words control and signalling route.
Alternatively, the ability discovery module is additionally operable to：Various messaging services are provided.
Alternatively, the terminal is RCS terminals or IMS terminal.
Alternatively, the second Dialog processing module is arranged on service call conversation control function S-CSCF
In；
The user data module is arranged in S-CSCF, and from home subscriber server HSS acquisition units
Divide user data；
The ability discovery module is arranged in presence server.
The present invention provides again a kind of terminal, at least manages including the first Dialog processing module, resource-sharing
Module；Wherein,
Resource-sharing management module, is total to for arranging and by storing the sharing capability that this terminal itself is supported
Enjoy software and hardware resources, and the shareable resource for storing other contact terminals；
First Dialog processing module, for initiating sharing capability probe requests thereby to core net；Receive via core
The sharing capability probe response from other contact terminals of heart net forwarding.
Alternatively, the first Dialog processing module is additionally operable to：Receive via core net forward from
The sharing capability probe requests thereby of initiating terminal, the sharing capability that this terminal is supported is carried to be visited in sharing capability
Survey response and return to initiating terminal via core net.
Alternatively, the first Dialog processing module is additionally operable to：Receive from core net request timed out or
It is the inaccessible sharing capability probe response of other side.
Alternatively, the terminal also includes：The functional module that correspondence heterogeneous networks are accessed.
Alternatively, the terminal is RCS terminals or IMS terminal.
Invention further provides a kind of core net, at least including the second Dialog processing module, and ability is sent out
Existing module；Wherein,
Second Dialog processing module, for receiving the sharing capability probe requests thereby for carrying out self terminal；Will be shared
Ability probe requests thereby is transmitted to registered contact terminal；To return to from the sharing capability of contact terminal
Initiate the terminal of sharing capability probe requests thereby；
Ability discovery module, it is registered for determining the contact terminal for needing detection.
Alternatively, the second Dialog processing module specifically for：
The sharing capability for receiving the sharing capability for carrying initiating terminal itself support from initiating terminal is visited
Survey request；When the first notice is received, the sharing capability probe requests thereby for receiving is transmitted to into contact terminal；
Receive from contact terminal return sharing capability probe response, and be transmitted to initiation sharing capability detection please
The initiating terminal asked；
The ability discovery module specifically for：By the inquiry to user data management module, it is determined that needing
Whether the contact terminal to be detected is registered, if registered, leads to the second Dialog processing module output first
Know；
Alternatively, also including user data management module, for the use that storage includes user registration state
The core database of family information.
Alternatively, the ability discovery module is additionally operable to：Determine the contact terminal for needing detection not
Registration, notifies to the second Dialog processing module output second；
Second Dialog processing module of the core net is additionally operable to：When the second notice is received, to described
The initiating terminal for playing sharing capability probe requests thereby returns request timed out or the inaccessible sharing capability spy of other side
Survey response.
Alternatively, the second Dialog processing module is additionally operable to：Realize registration, authentication, the meeting to terminal
Words control and signalling route.
Alternatively, the ability discovery module is additionally operable to：Various messaging services are provided.
Alternatively, the second Dialog processing module is arranged in S-CSCF；
The user data module is arranged in S-CSCF, and from HSS fetching portion user data；
The ability discovery module is arranged in presence server.
Compared with prior art, technical scheme includes：Core net is received from initiating terminal
Sharing capability probe requests thereby, determining needs the contact terminal of detection registered；Please by sharing capability detection
Ask and be transmitted to registered contact terminal, and initiating terminal will be returned to from the sharing capability of contact terminal.
The technical scheme that the present invention is provided passes through sharing capability detection process so that terminal such as RCS terminals/IMS
Between terminal, sharable all kinds of software and hardware resources are easily and effectively found that.So, direct-connected
In the range of terminal as between RCS terminals/IMS terminal, by the direct-connected of transport layer, each terminal such as RCS
All kinds of software and hardware resources of terminal/IMS terminal realize it is shared, be derive on the basis of shared it is numerous
Innovative application provides the foundation.
Other features and advantages of the present invention will illustrate in the following description, also, partly from froming the perspective of
Become apparent in bright book, or understood by implementing the present invention.The purpose of the present invention is excellent with other
Point can be realized and obtained by specifically noted structure in description, claims and accompanying drawing.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the application
Point, the schematic description and description of the present invention is used to explain the present invention, does not constitute to the present invention's
Improper restriction.In the accompanying drawings：
Fig. 1 is present invention discover that the flow chart of the method for shared resource；
Fig. 2 is the composition structural representation present invention discover that the system of shared resource；
Fig. 3 is present invention discover that the flow chart of the embodiment of the method for shared resource.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing
Embodiments of the invention are described in detail.It should be noted that in the case where not conflicting, this Shen
Please in embodiment and the feature in embodiment can mutual combination in any.
Fig. 1 be present invention discover that the flow chart of the method for shared resource, as shown in figure 1, including：
Step 100：Core net receives the sharing capability probe requests thereby from initiating terminal, and determining needs
The contact terminal to be detected is registered.
Terminal in the embodiment of the present invention, including initiating terminal, contact terminal etc., both can be RCS ends
End, or IP Multimedia System (IMS, IP Multimedia Subsystem) terminal.
In this step, when sharing capability probe requests thereby is received, can inquire about needs the contact terminal of detection
I.e. the IMS registration state of Requested Party, needs whether the contact terminal for detecting is registered to determine.
Specifically, in this step, can be common as realizing using IP options (IP OPTIONS) message
Enjoy the request message of the sharing capability probe requests thereby of ability detection.Wherein, the connection of IP OPTIONS messages
The IP address of initiating terminal is carried in system's (Contact) field, and, receive-contact (Accept-Contact)
Field carries sharing capability collection, inquires contact terminal supports which ability in the field for initiating terminal.
Step 101：Sharing capability probe requests thereby is transmitted to into registered contact terminal, and will be from connection
It is that the sharing capability that terminal is supported returns to initiating terminal.
This step is specifically included：
If contact terminal is registered, the Session initiation Protocol after IP OPTIONS Message processings will be selected
Item (SIP OPTIONS) message is transmitted to registered contact terminal, is come by registered contact terminal
Sharing capability probe requests thereby is processed, now, the contact terminal of SIP OPTIONS messages is received, can be via
Core net to initiating terminal returns sharing capability probe response such as 200OK responses, while terminal will be contacted
The sharing capability itself supported is carried in the Contact fields of 200OK response messages.Need explanation
It is, if contact terminal itself does not support the shared of any resource, then, in the 200OK responses for returning
Any sharing capability is not carried in the Contact fields of message.
If it is determined that the contact terminal of needs detection is unregistered, the inventive method also includes：
Core net directly returns request timed out or other side to the initiating terminal for initiating sharing capability probe requests thereby
Inaccessible response, such as：Directly return 480 request timed outs (480 Request to initiating terminal
Timeout) or 408 temporary transient unreachable (408 Temporary Unavailable) response.
The inventive method pass through sharing capability detection process so that terminal such as RCS terminals/IMS terminal it
Between, easily and effectively it is found that sharable all kinds of software and hardware resources.So, in direct-connected scope
Terminal as between RCS terminals/IMS terminal, by the direct-connected of transport layer, each terminal such as RCS terminals
All kinds of software and hardware resources of/IMS terminal realize shared, are to derive numerous innovations on the basis of shared
The application of type provides the foundation.
Fig. 2 is the composition structural representation present invention discover that the system of shared resource, as shown in Fig. 2 extremely
Include terminal and core net less；Wherein,
Terminal, for initiating sharing capability probe requests thereby；Obtain the sharing capability of contact terminal；
Core net, for receiving the sharing capability probe requests thereby for carrying out self terminal, determining needs detection
Contact terminal is registered, and sharing capability probe requests thereby is transmitted to into registered contact terminal；Will be from connection
Be terminal sharing capability return to initiate sharing capability probe requests thereby terminal.
Wherein,
Terminal at least includes the first Dialog processing module, resource-sharing management module；Wherein,
Resource-sharing management module, is total to for arranging and by storing the sharing capability that this terminal itself is supported
Enjoy software and hardware resources, and the shareable resource for storing other contact terminals.Wherein, sharing capability information
The including but not limited to function of terminal software and hardware resources, performance, media parameter etc..
First Dialog processing module, for initiating sharing capability probe requests thereby to core net；Receive via core
The sharing capability probe response from contact terminal of heart net forwarding.
Further, the first Dialog processing module is additionally operable to：Receive via the next spontaneous of core net forwarding
The sharing capability probe requests thereby of terminal is played, the sharing capability that this terminal is supported is carried in sharing capability detection
Response returns to initiating terminal via core net.If it should be noted that the first Dialog processing module institute
Category terminal itself does not support the shared of any resource, then, in the sharing capability probe response for returning not
Carry any sharing capability.
First Dialog processing module is the realization to Session Initiation Protocol, and Session Initiation Protocol is the basis association for realizing RCS
Various SIP methods in the present invention, are extended by view, and these extensions are required for session control module
To support.First Dialog processing module is provided resource-sharing management module initiates and responds sharing capability spy
The interface of survey, resource-sharing management module will be also upwards notified when sharing capability probe requests thereby is received.
For the user of terminal such as RCS terminals/IMS terminal, for the ease of operation, terminal may be used also
With provide during resource-sharing with the UI interactive interfaces of user, so, user can be handed over by UI
The shareable resource of this terminal is mutually edited and preserved, sharing capability probe requests thereby is initiated, receives or refuse connection
It is the sharing capability detection of terminal, it is also possible to check the sharing capability of contact terminal.This point it is emphasized that
Terminal is provided and is available for user such as to inquire about, change, delete the editor of shareable resource, and inquiry
Function, implements the conventional techniques for belonging to those skilled in the art, implements and is not used to limit
Determine protection scope of the present invention, repeat no more here.
Additionally, terminal also includes that such as radio access module, LAN optimization module correspondence heterogeneous networks connect
The functional module for entering.
Core net at least includes the second Dialog processing module, user data management module, and ability discovery
Module；Wherein,
Second Dialog processing module, for receiving the sharing capability probe requests thereby from initiating terminal；When connecing
The first notice is received, the sharing capability probe requests thereby for receiving is transmitted to into contact terminal；Receive from connection
It is the sharing capability probe response of terminal return, and is transmitted to the initiation end for initiating sharing capability probe requests thereby
End；When the second notice is received, directly return as asked to the initiating terminal for initiating sharing capability probe requests thereby
Ask time-out or the inaccessible sharing capability probe response of other side.
Ability discovery module, is the important network element for realizing sharing capability detection between terminal, for by right
The inquiry of user data management module, it is determined that whether the contact terminal for needing detection is registered, if registered,
Notify to the second Dialog processing module output first；If unregistered, to the output of the second Dialog processing module
Second notifies.
User data management module, for storing the core database of user profile, including static data and
Dynamic data.Wherein, static data includes converged communication ID, Service Trigger Information of user etc.,
Dynamic data is including user registration state etc..
Second Dialog processing module is additionally operable to realize the registration to terminal, authentication, session control and signaling road
By etc. function.
Ability discovery module is additionally operable to：Various messaging services are provided, such as point-to-point message, group chat message
Deng.
Wherein, the second Dialog processing module can be arranged on existing service call conversation control function
In (S-CSCF, Serving Call Session Control Function)；User data module can also
In being arranged on S-CSCF, but need from home subscriber server (HSS, Home Subscriber Server)
Middle fetching portion user data；Ability discovery module can be arranged on existing presence server (Presence
Server in).
Fig. 3 be present invention discover that the flow chart of the embodiment of the method for shared resource, in the present embodiment, with
Terminal is as a example by RCS terminals, it is assumed that terminal A can initiate sharing capability detection under several scenes please
Ask, as shown in figure 3, including：
Step 300：Terminal A can initiate sharing capability detection under several scenes, such as can step on
Sharing capability probe requests thereby is initiated to each RCS contact terminal after record, it is also possible to just in direct-connected scope
Interior RCS contact terminals initiate sharing capability probe requests thereby.
In this step, the resource-sharing management module of terminal A obtains first the shareable resource of this terminal,
Then the interface for calling the first Dialog processing module sends sharing capability probe requests thereby, to initiate to terminal B
Sharing capability is detected.
In this example, it is assumed that in SIP OPTIONS methods as the report of sharing capability probe requests thereby
Text.First Dialog processing module construct OPTIONS messages when, according to itself affiliated terminal A can
Shared resource generates and the IP address of the initiating terminal is carried in Contact fields, and Accept-Contact
Field is to inquire the sharing capability collection whether other side supports.
Step 301：IMS core net receives the sharing capability probe requests thereby that terminal B is issued by terminal A.
Step 302：Ability discovery module in IMS core net after sharing capability probe requests thereby is received,
First to the login state of user data management functional inquiry terminal B.
Step 303：If terminal B is not also in the registration of IMS core net, into step 304；If eventually
End B is registered in IMS core net, into step 305.
Step 304：The ability discovery module of IMS core net no longer forwards the sharing capability for receiving to visit
Request is surveyed, but directly returns 408 Request Timeout or 480 Temporary to terminal A
Unavailable is responded.Process ends.
Now, terminal A is received and is known that terminal B does not now support resource-sharing after the response, to terminal
The sharing capability detection of B terminates.
Step 305：If terminal B is registered, ability discovery module forwards sharing capability probe requests thereby
To terminal B.
Step 306～step 307：After sharing capability probe requests thereby is received, first have to decision is terminal B
It is no to receive the sharing capability probe requests thereby, if received, into step 308；If do not received, enter
Step 309.
Here, decide whether that the mode for receiving the sharing capability probe requests thereby can be：By UI interfaces
To the inquiry whether user initiates to receive；Can also be：Unified in advance by UI interfaces by user
Arrange, this avoid and receive sharing capability probe requests thereby every time and be required for user to carry out the trouble of selection.
Step 308：If terminal B receives sharing capability probe requests thereby, its resource-sharing management module will
The shareable resource of terminal B itself is obtained, and its first session control module is according to the shared money of this terminal
Source detection response message, carries the sharing capability collection of terminal B support in Contact fields therein.
Step 310 is entered afterwards.
Step 309：If terminal B does not receive sharing capability probe requests thereby, shared resource probe response report
The sharing capability collection that then carried terminal B is not supported in the Contact fields of text.
Step 310：Terminal B to terminal A returns shared resource detection response message such as 200OK responses
Message.
The above, preferred embodiments only of the invention are not intended to limit the protection model of the present invention
Enclose.All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc.,
Should be included within the scope of the present invention.
Claims (29)
1. it is a kind of find shared resource method, it is characterised in that include：
Core net receives the sharing capability probe requests thereby from initiating terminal, and determining needs the connection of detection
It is that terminal is registered；
Sharing capability probe requests thereby is transmitted to into registered contact terminal, and by being total to from contact terminal
The ability of enjoying returns to initiating terminal.
2. method according to claim 1, it is characterised in that the sharing capability probe requests thereby is
IP option IP OPTIONS messages；
Wherein, the IP of the initiating terminal is carried in the contact Contact fields of IP OPTIONS messages
Address；The acceptance of IP OPTIONS messages-contact Accept-Contact fields carry the initiating terminal
Inquiry contact terminal supports the sharing capability collection of which ability in the field.
3. method according to claim 2, it is characterised in that described by sharing capability probe requests thereby
Being transmitted to registered contact terminal includes：
By the Session initiation Protocol option SIP to obtaining after the IP OPTIONS Message processings
OPTIONS messages are transmitted to the registered contact terminal.
4. method according to claim 3, it is characterised in that described by being total to from contact terminal
The ability of enjoying returns to initiating terminal to be included：
The contact terminal for receiving SIP OPTIONS messages, returns via core net to the initiating terminal
Sharing capability probe response is returned, while the sharing capability for contacting terminal itself support is carried in sharing capability
In the Contact fields of probe response.
5. method according to claim 3, it is characterised in that if the contact terminal itself is not
Support the shared of any resource, it is described to return to initiating terminal from the sharing capability of contact terminal and include：
The contact terminal for receiving SIP OPTIONS messages, returns via core net to the initiating terminal
Sharing capability probe response is returned, is not carried in the Contact fields of the sharing capability probe response for returning
Any sharing capability.
6. method according to claim 1, it is characterised in that if it is determined that described need detection
Contact terminal it is unregistered, the method also includes：
The core net to the initiating terminal returns request timed out or the inaccessible response of other side.
7. the method according to any one of claim 1～6, it is characterised in that the terminal be with
It is at least one lower：Rich communication suite RCS terminal or IP Multimedia System IMS terminal.
8. it is a kind of find shared resource system, it is characterised in that at least including terminal and core net；
Wherein,
Terminal, for initiating sharing capability probe requests thereby；Obtain the sharing capability of contact terminal；
Core net, for receiving the sharing capability probe requests thereby for carrying out self terminal, determining needs detection
Contact terminal is registered, and sharing capability probe requests thereby is transmitted to into registered contact terminal；Will be from connection
Be terminal sharing capability return to initiate sharing capability probe requests thereby terminal.
9. system according to claim 8, it is characterised in that the terminal at least includes the first meeting
Words processing module, resource-sharing management module；Wherein,
Resource-sharing management module, for arranging and store this terminal itself support sharing capability, and
Store the shareable resource of other contact terminals；
First Dialog processing module, for initiating sharing capability probe requests thereby to core net；Receive via core
The sharing capability probe response from other contact terminals of heart net forwarding.
10. system according to claim 8, it is characterised in that the core net at least includes the
Two Dialog processing modules, user data management module, and ability discovery module；Wherein,
Second Dialog processing module, for receiving sharing capability probe requests thereby；When receiving the first notice,
The sharing capability probe requests thereby for receiving is transmitted to into contact terminal；Receive from being total to that contact terminal is returned
Ability probe response is enjoyed, and is transmitted to the terminal for initiating sharing capability probe requests thereby；
Ability discovery module, for by the inquiry to user data management module, it is determined that needing detection
Whether contact terminal is registered, if registered, notifies to the second Dialog processing module output first；
User data management module, the core number of the user profile of user registration state is included for storage
According to storehouse.
11. systems according to claim 9, it is characterised in that at the first session of the terminal
Reason module is additionally operable to：The sharing capability probe requests thereby from initiating terminal forwarded via core net is received,
The sharing capability that this terminal is supported is carried and returns to initiation eventually via core net in sharing capability probe response
End.
12. systems according to claim 9 or 11, it is characterised in that the terminal also includes：
The functional module that correspondence heterogeneous networks are accessed.
13. systems according to claim 10, it is characterised in that the ability discovery of the core net
Module is additionally operable to：Determine that the contact terminal for needing to detect is unregistered, to second Dialog processing
Module output second is notified；
Second Dialog processing module of the core net is additionally operable to：When the second notice is received, to described
The initiating terminal for playing sharing capability probe requests thereby returns request timed out or the inaccessible sharing capability spy of other side
Survey response；Correspondingly,
First Dialog processing module of the terminal is additionally operable to：Receive from core net request timed out or
The inaccessible sharing capability probe response of other side.
14. systems according to claim 10 or 13, it is characterised in that at second session
Reason module is additionally operable to：Realize the registration to terminal, authentication, session control and signalling route.
15. systems according to claim 10 or 13, it is characterised in that the ability discovery mould
Block is additionally operable to：Various messaging services are provided.
16. systems according to claim 8, it is characterised in that the terminal be RCS terminals or
IMS terminal.
17. systems according to claim 10, it is characterised in that the second Dialog processing module
In being arranged on service call conversation control function S-CSCF；
The user data module is arranged in S-CSCF, and from home subscriber server HSS acquisition units
Divide user data；
The ability discovery module is arranged in presence server.
18. a kind of terminals, it is characterised in that at least including the first Dialog processing module, resource-sharing pipe
Reason module；Wherein,
Resource-sharing management module, is total to for arranging and by storing the sharing capability that this terminal itself is supported
Enjoy software and hardware resources, and the shareable resource for storing other contact terminals；
First Dialog processing module, for initiating sharing capability probe requests thereby to core net；Receive via core
The sharing capability probe response from other contact terminals of heart net forwarding.
19. terminals according to claim 18, it is characterised in that the first Dialog processing module
It is additionally operable to：The sharing capability probe requests thereby from initiating terminal forwarded via core net is received, incite somebody to action this
The sharing capability that terminal is supported is carried and returns to initiating terminal via core net in sharing capability probe response.
20. terminals according to claim 19, it is characterised in that the first Dialog processing module
It is additionally operable to：Receive the request timed out from core net or the inaccessible sharing capability probe response of other side.
21. terminals according to claim 18,19 or 20, it is characterised in that the terminal is also
Including：The functional module that correspondence heterogeneous networks are accessed.
22. terminals according to claim 18, it is characterised in that the terminal is RCS terminals
Or IMS terminal.
23. a kind of core nets, it is characterised in that at least including the second Dialog processing module, and ability
Discovery module；Wherein,
Second Dialog processing module, for receiving the sharing capability probe requests thereby for carrying out self terminal；Will be shared
Ability probe requests thereby is transmitted to registered contact terminal；To return to from the sharing capability of contact terminal
Initiate the terminal of sharing capability probe requests thereby；
Ability discovery module, it is registered for determining the contact terminal for needing detection.
24. core nets according to claim 23, it is characterised in that the second Dialog processing mould
Block specifically for：
The sharing capability for receiving the sharing capability for carrying initiating terminal itself support from initiating terminal is visited
Survey request；When the first notice is received, the sharing capability probe requests thereby for receiving is transmitted to into contact terminal；
Receive from contact terminal return sharing capability probe response, and be transmitted to initiation sharing capability detection please
The initiating terminal asked；
The ability discovery module specifically for：By the inquiry to user data management module, it is determined that needing
Whether the contact terminal to be detected is registered, if registered, leads to the second Dialog processing module output first
Know.
25. core nets according to claim 24, it is characterised in that also including user data management
Module, the core database of the user profile of user registration state is included for storage.
26. core nets according to claim 24, it is characterised in that the ability discovery module is also
For：Determine that the contact terminal for needing to detect is unregistered, it is defeated to the second Dialog processing module
Go out the second notice；
Second Dialog processing module of the core net is additionally operable to：When the second notice is received, to described
The initiating terminal for playing sharing capability probe requests thereby returns request timed out or the inaccessible sharing capability spy of other side
Survey response.
27. core nets according to any one of claim 23～26, it is characterised in that described second
Dialog processing module is additionally operable to：Realize the registration to terminal, authentication, session control and signalling route.
28. core nets according to any one of claim 23～26, it is characterised in that the ability
Discovery module is additionally operable to：Various messaging services are provided.
29. core nets according to any one of claim 23～26, it is characterised in that described second
Dialog processing module is arranged in S-CSCF；
The user data module is arranged in S-CSCF, and from HSS fetching portion user data；
The ability discovery module is arranged in presence server.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658726.9A CN106572142A (en) | 2015-10-12 | 2015-10-12 | Method, system and apparatus for discovering shared resources |
| PCT/CN2016/076274 WO2016177103A1 (en) | 2015-10-12 | 2016-03-14 | Method, system and device for discovering shared resource |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510658726.9A CN106572142A (en) | 2015-10-12 | 2015-10-12 | Method, system and apparatus for discovering shared resources |
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| WO (1) | WO2016177103A1 (en) |
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| WO2016177103A1 (en) | 2016-11-10 |
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