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Method, system and network appliance providing contact information

A technology of contact information and network equipment, applied in the field of providing contact information, can solve problems such as waste of limited network resources, increased user processing burden, and user troubles

Active Publication Date: 2008-12-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In the process of implementing the present invention, the inventor found that the existing technical solution has at least the following defects: if the user needs to receive notification messages on each UE, it is necessary to subscribe to the presence information of the notifier on each UE, It increases the user's processing burden and brings unnecessary troubles to the user. Moreover, after sending a subscription request on the UE, the UE will periodically send a refresh subscription request. Therefore, if each UE sends a subscription request, the refresh subscription request The number of will be very large, resulting in a great waste of limited network resources

Method used

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  • Method, system and network appliance providing contact information
  • Method, system and network appliance providing contact information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The following begins to introduce the method for providing contact information provided by the embodiment of the present invention, such as image 3 As shown, the first embodiment of the method for providing contact information includes:

[0057] Step 301. Receive a subscription request message 1 for subscribing contact information, where the subscription request message 1 includes the user's URI;

[0058] The subscription request message—may come from the user equipment, namely UE, or from the service server; when it comes from the UE, it is actively sent by the user through the UE; when it comes from the service server, the service server is triggered according to the user's user service setting information, The user sets a trigger information in advance, and when the condition of the trigger information is satisfied, the service server will be triggered to send a subscription request message 1; among them, the aforementioned user service setting information is genera...

Embodiment 2

[0070] Such as Figure 4 As shown, the second embodiment of the method for providing contact information in the embodiment of the present invention includes:

[0071] Step 401. Receive a subscription request message 1 for subscribing to contact information, where the subscription request message 1 includes the user's URI;

[0072] Step 402, generating subscription request message 2 corresponding to subscription request message 1;

[0073] Step 403, sending the second subscription request message to the contact information server corresponding to the contact information;

[0074] Step 404, receiving the contact information change message from the contact information server;

[0075] Step 405, judging whether the state of the UE recorded in the user equipment information file is active; if so, enter step 406; if not, end the process;

[0076] After the UE registers with the network side, that is, after the UE information is recorded in the user equipment information file, if ...

Embodiment 3

[0079] Such as Figure 5 As shown, the third embodiment of the method for providing contact information in the embodiment of the present invention includes:

[0080] Step 501. Receive a subscription request message 1 for subscribing to contact information, where the subscription request message 1 includes the user's URI;

[0081] Step 502, generating subscription request message 2 corresponding to subscription request message 1;

[0082] Step 503, sending the second subscription request message to the contact information server corresponding to the contact information;

[0083] Step 504, receiving a contact information change message from the contact information server;

[0084] Step 505, judging whether the UE recorded in the device information file is set to receive the changed contact information; if so, proceed to step 506; if not, end the process;

[0085]Although the user has registered multiple UEs with the network side, the user may not need to receive the changed c...

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Abstract

The invention relates to the field of communication technology, and discloses a method for providing the information of contact persons, a system and network equipment thereof, wherein, the method comprises the steps that a subscription request message one for subscribing the information of the contact persons is received, and the subscription request message one contains a user URI; a subscription request message two corresponding to the subscription request message one is generated and sent to an contact person information server corresponding to the information of the contact person; if the message of the change of the information of the contact person coming from the contact person information server is received, the changed information of the contact person is sent to UE recorded in a user equipment information file that is corresponding to a public user ID and records all registered user equipment information which belongs to the user; the invention also provides a corresponding system, that is network equipment. The use of the invention can cause a user to receive a notification message from a plurality of UE only by sending a subscribing request in one user equipment.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, system and network equipment for providing contact information. Background technique [0002] In many cases, users need to obtain some relevant information of their contacts, such as the presence information of the contacts, the usage preference information of the contacts, etc., so that the user can perform corresponding operations after obtaining the relevant information of the contacts; but The relevant information of the contact is subject to change, so the user hopes that when the relevant information of the contact changes, the relevant information after the change of the contact can be obtained as soon as possible. The subscription notification mechanism is such an effective method to solve the problem of asynchronous notification. Its basic idea is as follows: a user can subscribe to a server on the network for contact information, and when the contact in...

Claims

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Application Information

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IPC IPC(8): H04L12/16H04L29/06
Inventor 宋雪飞孙谦彭程晖
Owner HUAWEI TECH CO LTD
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