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A method and arrangement for handling a subscription for client data

A customer data, customer technology, applied in electrical components, transmission systems, etc., to solve problems such as lost notifications

Active Publication Date: 2012-03-21
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Specifically, when utilizing RLS while subscribing to multiple observed clients, those clients' different presence servers will continuously send notifications to RLS, which would be lost in the current workaround

Method used

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  • A method and arrangement for handling a subscription for client data
  • A method and arrangement for handling a subscription for client data
  • A method and arrangement for handling a subscription for client data

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0063] In brief, the present invention can be used to temporarily withhold notifications with client or presence data to viewing clients without terminating and recreating client data subscriptions. Thus, subscriptions and associated resources in the server providing client data are maintained throughout the suspension period, but no notifications are sent to viewing clients during this period.

[0064]To initiate the suspension period, the viewing client sends a subscription suspension message to the client data server containing information indicating that the subscription should be temporarily suspended. Later, the viewing client sends a subscription resume message containing information indicating that the suspended subscription should be resumed, thereby allowing the client data notification to be delivered again.

[0065] During the suspension period, any pending client data notifications may be buffered at the client data server for "retrospective" delivery to client A ...

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PUM

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Abstract

The invention describes a method and an arrangement for withholding notifications with client data of an observed client (B) to a watching client (A) having an ongoing subscription for receiving the notifications from a client data server (502). In response to a subscription suspend trigger (5:1), the watching client sends a subscription suspend message (5:2,5:3) to the client data server indicating that client data notifications should be temporarily withheld while retaining said subscription. In response to receiving a subscription resume trigger (5:5), the watching client then sends a subscription resume message (5:6,5:7) to the client data server indicating that client data notifications should be delivered again. The watching client will then receive client data notifications (5:8) according to the retained subscription.

Description

technical field [0001] In general, the present invention relates to a method and apparatus for processing subscriptions to customer data of observed customers. In particular, the present invention may be used to temporarily withhold client data notifications for viewing clients. Background technique [0002] With the advent of 3G mobile phones, a new packet-based communication technology utilizing IP (Internet Protocol) was developed to support wireless communication of multimedia. For example, the communication protocols in GPRS (General Packet Radio Service) and WCDMA (Wideband Code Division Multiple Access) support packet-switched multimedia services as well as traditional circuit-switched voice calls. [0003] The 3rd Generation Partnership Project (3GPP) developed a network architecture called "IP Multimedia Subsystem" (IMS) as a platform to handle multimedia traffic and sessions in the packet domain based on IP transport. Thus, the IMS network can be used to initiate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08H04L65/1104H04L67/14H04L67/147H04L67/54
CPCH04L29/06197H04L29/06217H04L29/08576H04L29/0863H04L65/1006H04L65/1016H04L29/08684H04L67/14H04L67/147H04L65/1104H04L67/54
Inventor A·林德格伦C·博伯格M·伯格曼
Owner TELEFON AB LM ERICSSON (PUBL)