Residential broadcast business transmitting method

A technology of cell broadcasting and services, applied in directions such as broadcasting service distribution, broadcasting specific applications, electrical components, etc., can solve problems such as consuming Iub interface resources

CN1404241AInactive Publication Date: 2003-03-19HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2003-03-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses a transmitting method for community broadcasting service, which can reduce the data volume of CBS information on the radio network control part and at the Iub interface coming from the radio base station to save network resources, simplify thd dispatching course to increas the information volume of community broadcasting through laying a broadcast multibroadcasting physical channel which is parallel to auxiliary public control physical channel to be used for broadcasting service of communit clients. The control module of multi broadcasting will be set in the radio base station and the community broadcasting information will be transmitted to the corresponding radio base station first by radio network control part through the client face of Iub interface and then to dispatch the information to the control module of multi broadcasting corresponding to the community.
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Description

technical field

[0001] The present invention relates to a cell broadcast service in mobile communication, in particular to a method for transmitting a cell broadcast service. Background technique

[0002] The cell broadcast service is a service for broadcasting some short messages in a designated area, and this area may be one or more cells, or all areas covered by the entire PLMN (Public Land Mobile Network). Wherein, each CBS (Cell Broadcast Service) message is independent of each other. CBS messages are generated by CBEs (Cell Broadcast Entities), which collect CBS messages to the Cell Broadcast Center, and the Cell Broadcast Center sends these CBS messages to corresponding cells for broadcasting according to the service area list sent by the Cell Broadcast Entities. The CBS message is broadcast repeatedly according to the transmission interval provided by the cell broadcast center. The content of the CBS message is different, the sending interval and the number of repe...

Examples

Embodiment Construction

[0016] First refer to figure 1 , the cell broadcast center 1 sends the CBS messages collected from the cell broadcast entities to the wireless network control section 2 through SABP (Service Area Broadcast Protocol). Each cell under the jurisdiction of the radio network control part 2 has a broadcast multicast control module 3 inside the RNC. After the RNC receives the CBS message sent by the CBC and parameters such as the message sending interval, the number of repeated broadcasts, and the service area list, it decides to broadcast the corresponding cell according to the service area list parameters, and the broadcast multicast control module 3 receives the CBS message and sends the message After the interval and repeated broadcast times parameters, store the received CBS message, determine the sending method and generate in-band scheduling information according to the traffic measured by the BMC and the air interface parameters provided by the radio resource control module, ...