Method for re-selecting a cell for receiving packet data in a mobile communication system providing a multimedia broadcast/multicast service, particularly for transmitting information on a cell capabl

A technology of mobile communication system and multimedia broadcasting, which is applied in the field of packet data services and can solve problems such as inability to receive MBMS services
CN1836387AActive Publication Date: 2006-09-20SAMSUNG ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SAMSUNG ELECTRONICS CO LTD
Publication Date
2006-09-20

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Abstract

A method for selecting a cell by a user equipment (UE) to receive an MBMS service in a mobile communication system supporting multimedia broadcast/multicast service (MBMS) having different frequency allocations (FA) in the same area. In this method, a Radio Network Controller (RNC) sends information about MBMS cells to the UE, the MBMS cell information including MBMS offsets for ensuring the priority of cell reselection to the MBMS cells. The UE performs cell reselection using the MBMS cell information, and receives the MBMS service from the reselected cell.
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Description

technical field

[0001] The present invention relates generally to packet data services, and more particularly to a method for sending information about cells available for a particular packet data service when cells available for packet data services overlap with cells not available for packet data services to the user equipment (UE), thereby providing packet data services to the UE. Background technique

[0002] figure 1 is a diagram schematically illustrating the configuration of a general mobile communication system. refer to figure 1 , the mobile communication system—that is, the Universal Mobile Telecommunications System (UMTS) mobile communication system—includes a Core Network (CN) 100 , a plurality of Radio Network Subsystems (RNS) 110 and 120 , and a User Equipment (UE) 130 . Each of the RNSs 110 and 120 includes a radio network controller (RNC) 111 and 112 and a number of Node Bs 113-116 (ie, base stations). For example, RNS 110 includes RNC 111 and Node Bs 113...

Claims

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