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User number counting method in multimedia broadcast multiple broadcast service

A technology for multimedia broadcast and multicast services, applied in the field of multimedia broadcast and multicast services, which can solve problems affecting MBMS service reception, MBMS service interruption, and user experience

Active Publication Date: 2006-11-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] For a UE that is in the CELL_DCH state but does not support receiving PTM bearers in the CELL_DCH state, if the network side initiates a count of the MBMS services that the UE has joined at this time, the RNC will consider the UE to receive the MBMS service and also use the UE as a decision The basis for whether to use PTM to carry MBMS services, but in fact, if the MBMS services are carried by PTM, the UE cannot complete the reception of MBMS services
[0025] 2. Counting affects the reception of MBMS services
[0026] For the UE currently receiving MBMS service through PTM bearer in idle mode, if the network side initiates the counting of the MBMS service at this time, after the UE responds to the counting, the RNC may establish the RRC connection of the UE in the CELL_DCH state for a period of time, if The UE does not support receiving PTM bearer in the CELL_DCH state. During this period, the UE cannot receive the MBMS service, causing interruption of the MBMS service and affecting user experience.

Method used

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  • User number counting method in multimedia broadcast multiple broadcast service
  • User number counting method in multimedia broadcast multiple broadcast service
  • User number counting method in multimedia broadcast multiple broadcast service

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Embodiment Construction

[0060] The present invention is a method for counting users in MBMS services. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0061] The basic idea of ​​the present invention is: UE notifies RNC of whether it supports receiving PTM bearer in CELL_DCH state, and RNC counts the users who need to receive MBMS service according to the information.

[0062] The UE may send the information indicating whether it supports receiving the PTM bearer in the CELL_DCH state to the RNC in a message, and inform the RNC whether the user supports receiving the PTM bearer in the CELL_DCH state. For example, when the UE enters the RRC connected mode from the idle mode, it sends the information indicating whether it supports receiving the PTM bearer in the CELL_DCH state to the RNC in a newly added message. Or, when entering ...

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Abstract

This invention discloses a user counting method in a MBMS, in which, a UE informs the RNC the information if it supports the load information of receiving PTM under the state of CELL-DCH, which counts the users needing receiving the MBMS service.

Description

technical field [0001] The invention relates to the field of Multimedia Broadcast Multicast Service (MBMS, Multimedia Broadcast Multicast Service), in particular to a user counting method in the MBMS service. Background technique [0002] MBMS refers to the point-to-multipoint service that sends data from one data source to multiple users. It can not only realize low-rate message multicast and broadcast in plain text, but also realize high-speed multimedia service multicast and broadcast. Reduce data transmission in the network, effectively use network resources, and conform to the trend of future mobile data development. [0003] When the MBMS service is sent in a cell, the MBMS service can be sent on a point-to-point (PTP, Point-to-Point) channel, or can be sent on a point-to-multipoint (PTM, Point-to-Multipoint) channel. Generally, when the number of users (UEs) receiving MBMS services is small, PTP bearer is used; when the number of users receiving MBMS services is larg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/00
Inventor 胡军
Owner HUAWEI TECH CO LTD
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