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Method for receiving multicast and broadcast service program

A technology of multicast broadcast service and broadcast service, which is applied in the field of receiving multicast broadcast service programs, and can solve problems such as the lack of handover specifications across MBSZone areas

Inactive Publication Date: 2009-07-29
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, IEEE802.16 or NWG protocol does not regulate handover across MBS Zones

Method used

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  • Method for receiving multicast and broadcast service program
  • Method for receiving multicast and broadcast service program
  • Method for receiving multicast and broadcast service program

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0033] A Transmission Zone of an MBS service may contain multiple MBS Zones; in the same MBS Zone, all base stations use the same MCID, LCID, and SA for the same MBS service, and the MS receives the MCID (or LCID, if LCID is supported) Next, one MCID can contain data carried on one or more LCIDs) to receive MBS services; when the MS moves within the MBS Zone, MCID / LCID updates are not involved, and the MS can continue to receive MBS services; but when the MS crosses the same In the MBS Zone under the MCBCS Transmission Zone, since adjacent MBS Zones can use different MCIDs / LCIDs to carry the same MBS service; if the MS switches to the target MBS Zone (Target MBS Zone, the target access base station to be switched MBS area) to get the new MCID / LCID, which will reduce the switching speed of the MBS service. In order to speed up the handover speed when the MS crosses the MBS Zone, before the MS switches to the Target MBS Zone, it obtains the MCID / LCID of the Target MBS Zone from ...

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Abstract

The invention discloses a MBS program receiving method, which comprises: when a terminal receiving multi-broadcast service (MBS) program wants to shift from the served MBS field to a target MBS field, the terminal acquires the MBS parameter related information of the target MBS field about the bearing terminal acceptable MBS program and other MBS program from the served MBS field; when the terminal shifts from the served MBS field into the target MBS field, the terminal receives the acceptable MBS program and other MBS program by the MBS parameter of the target MBS field about the bearing terminal acceptable MBS program and other MBS program.

Description

technical field [0001] The present invention relates to the communication field, and more specifically relates to a method for receiving multicast broadcast service programs. Background technique [0002] Multicast and Broadcast Service (MCBCS for short) is defined in the Requirements Working Group (Service Provider Work Group, referred to as SPWG), which defines the type of service, that is, the service can be received by multiple users. When the interface bears the burden, it can use one-to-one unicast mode with multiple receiving users to allow multiple users to receive, and can also use one-to-many multicast broadcast mode with multiple receiving users to achieve multiple users receiving , when the latter method is adopted, the air wireless resources can be saved). [0003] In the IEEE802.16e-2005 specification, two types of Multicast and Broadcast Service (MBS for short) are supported, which define the air interface bearer mode, which means that the same wireless resou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04H60/91
Inventor 宋建全苏翠溪许玲褚丽曲红云
Owner ZTE CORP