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Method for improving service quality of multimedia broadcast/multicast service

A technology of multimedia broadcasting and quality of service, applied in the field of wireless cellular communication system and multimedia multicast

Inactive Publication Date: 2010-12-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for improving the service quality of multimedia broadcast / multicast services on the basis of the current 3GPP standard protocol, so as to improve the service of corresponding mobile terminals in areas with relatively poor wireless quality or at a certain point service quality

Method used

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  • Method for improving service quality of multimedia broadcast/multicast service
  • Method for improving service quality of multimedia broadcast/multicast service
  • Method for improving service quality of multimedia broadcast/multicast service

Examples

Experimental program
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Embodiment Construction

[0025] Firstly, the method of the present invention is implemented by broadcasting quality measurement control messages on the cell system broadcast message channel or multimedia broadcast / multicast common control channel on the basis of the original 3Gpp protocol standard. This method, specifically figure 1 shown, including steps:

[0026] 110) The radio network controller broadcasts a quality measurement control message on the system broadcast message channel of the cell or on the multimedia broadcast / multicast common control channel;

[0027] 120) The mobile terminal receives the quality measurement control message and performs quality measurement on the common transmission channel indicated therein;

[0028] 130) When the mobile terminal detects that the reporting condition in the quality measurement control message is satisfied, the mobile terminal reports the quality information to the radio network controller via the base station according to the reporting rule indicat...

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Abstract

The present invention relates to a method for promoting multimedia broadcast / multicast operation service, comprising: a radio network controller broadcasts the quality measuring control message by a base station on the small social system broadcast message channel or the multimedia broadcast / multicast common control channel; a mobile terminal of the broadcast / multicast group receives the message and measures the common transmission channel receiving situation indicated by the mobile terminal, reports feedback the monitored quality information to a radio network controller by the base station according with the request; the radio network controller according to the quality information changes the partial mobile terminal from point to multi-point into from point to point according with the request. This method, by the mobile terminal feedback receiving quality of the common transmission channel to regulate the service carrier of the mobile terminal, according to the practical request changing from point to multi-point into from point to point service carrier, thereby promoting the individual multimedia broadcast / multicast operation service quality of the mobile terminal under the worse radio quality circumstance.

Description

technical field [0001] The invention relates to a wireless cellular communication system and multimedia multicasting, in particular to a method for adjusting mobile terminal multimedia multicasting service bearer and improving service quality in a WCDMA mobile communication system according to receiving conditions. Background technique [0002] Multimedia Broadcast / Multicast Service, or MBMS for short, is a technology that shares network resources and transmits data from one data source to multiple targets. In the traditional mobile network, the cell broadcast service allows low bit rate data to be sent to all mobile terminals through the public channel of the cell, and belongs to the message service. In R99 formulated by the third generation partnership project 3GPP, only the short message service belongs to the cell broadcast service. The traditional multicast service allows the mobile subscribers of this service to receive it, but this service does not allow multiple cont...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/06H04W92/10H04L12/18H04W24/10H04W28/24H04W72/12
Inventor 柯雅珠
Owner ZTE CORP