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Method and apparatus for providing multimedia broadcast/multicast service in mobile communication system

A technology for services and mobile terminals, applied to a method and device for providing one or more services, in the field of multimedia broadcasting/multicast services, and can solve problems such as reducing network resource efficiency

Active Publication Date: 2006-11-15
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Therefore, when a mobile terminal moves to a cell managed by a new drift RNC, the signaling load between the serving RNC and the drift RNC will increase, and the efficiency of network resources will be reduced accordingly

Method used

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  • Method and apparatus for providing multimedia broadcast/multicast service in mobile communication system
  • Method and apparatus for providing multimedia broadcast/multicast service in mobile communication system
  • Method and apparatus for providing multimedia broadcast/multicast service in mobile communication system

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Embodiment Construction

[0083] The present invention is directed to a method and a device for providing point-to-multipoint services to mobile terminals moving from an area managed by one network controller to an area managed by another network controller. Although the present invention has been described with respect to a mobile terminal, it will be appreciated that the present invention can be applied to devices that want to move from an area managed by a first controller to an area managed by a second controller. Any situation where point-to-multipoint service is provided.

[0084] Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

[0085] Herein, the information identifying all the services (such as MBMS services) that a specific UE 2 has joined is referred to as MBMS list informati...

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Abstract

A method and apparatus is provided for providing one or more point-to-multipoint services, such as a multimedia broadcast / multicast service (MBMS), to one or more mobile terminals, or user equipment (UE). When one or more mobile terminals move to a new area of a mobile communication system managed by a different network element after joining a service, information is transmitted between network elements in a manner that facilitates the continued reception of the service by the mobile terminals that have moved while conserving network resources and increasing efficiency of the mobile communication system.

Description

technical field [0001] The present invention relates to methods and arrangements for providing one or more point-to-multipoint services, such as Multimedia Broadcast / Multicast Service (MBMS), to one or more mobile terminals or User Equipment (UE). More specifically, the present invention relates to methods and devices for providing one or more services such that when one or more mobile terminals, after joining a service, move to a new area of ​​a mobile communication system managed by a different network element, Information can be transmitted between network elements in a manner that facilitates continuous reception of traffic by mobile terminals that have moved, while saving network resources and increasing the efficiency of the mobile communication system. Background technique [0002] Universal Mobile Telecommunications System (UMTS) is a third-generation mobile communication system evolved from Global System for Mobile Communications (GSM), which provides enhanced servi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L45/16H04W4/06H04W8/20H04W36/24H04W36/36H04W40/34
CPCH04W8/20H04W72/30
Inventor 申容雨金旻廷郑明哲李英大
Owner LG ELECTRONICS INC
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