发明申请
US20050255862A1 Method and system for transmitting and receiving broadcast service data in a wireless communication system
有权
用于在无线通信系统中发送和接收广播服务数据的方法和系统
- 专利标题： Method and system for transmitting and receiving broadcast service data in a wireless communication system
- 专利标题（中）： 用于在无线通信系统中发送和接收广播服务数据的方法和系统
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申请号： US11124375申请日： 2005-05-09
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公开(公告)号： US20050255862A1公开(公告)日： 2005-11-17
- 发明人: Jung-Soo Jung , Yu-Chul Kim , Dae-Gyun Kim , Beom-Sik Bae , Yong Chang , Geun-Hwi Lim , Jung-Je Son
- 申请人： Jung-Soo Jung , Yu-Chul Kim , Dae-Gyun Kim , Beom-Sik Bae , Yong Chang , Geun-Hwi Lim , Jung-Je Son
- 优先权： KR2004-32404 20040507
- 主分类号： H04B7/26
- IPC分类号： H04B7/26 ; H04L12/28 ; H04W4/06 ; H04W8/26 ; H04W68/02 ; H04Q7/20
摘要：
A method and system are provided for transmitting broadcast service data in a wireless communication system using an Orthogonal Frequency Division Multiple Access (OFDMA) scheme in which data transmission is achieved through a downlink and an uplink within one frame. The system being connected to a broadcast server. The system and method include allocating a connection identifier (CID) to each broadcast service for identification of a broadcast service packet transmitted over the downlink, and transmitting broadcast service information for each broadcast service; and receiving a broadcast packet from the broadcast server, and transmitting a physical layer transmission information element (DL-MAP) including a broadcast service CID for the broadcast packet through the downlink0.
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