Invention Grant
- Patent Title: System and method for multicast and broadcast service
- Patent Title (中): 组播广播业务的系统和方法
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Application No.: US12747507Application Date: 2008-12-12
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Publication No.: US08385248B2Publication Date: 2013-02-26
- Inventor: Su-Lyun Sung , Dong-Hyun Lee
- Applicant: Su-Lyun Sung , Dong-Hyun Lee
- Applicant Address: KR Pohang
- Assignee: Posco ICT Co., Ltd.
- Current Assignee: Posco ICT Co., Ltd.
- Current Assignee Address: KR Pohang
- Priority: KR10-2007-0130005 20071213; KR10-2007-0135664 20071221; KR10-2007-0135875 20071221; KR10-2007-0139808 20071228
- International Application: PCT/KR2008/007397 WO 20081212
- International Announcement: WO2009/075553 WO 20090618
- Main IPC: H04H20/71
- IPC: H04H20/71
Abstract:
The present invention relates to a system and method for providing Multicast and Broadcast Service (MCBCS). According to the present invention, the MCBCS system and method supports session start and data path registration procedures, join and leave procedure for providing the MCBCS with static or dynamic multicast service schemes, and supports procedures for providing to mobile stations operating in idle mode. Accordingly, the present invention enables effectively implementing the MCBCS in a wireless communication system, particularly in WiMAX system, and provides the MCBCS according to the mobile stations operating in idle mode.
Public/Granted literature
- US20100278091A1 SYSTEM AND METHOD FOR MULTICAST AND BROADCAST SERVICE Public/Granted day:2010-11-04
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