发明名称 |
Technique for video broadcasting in a wireless lan |
摘要 |
A wireless Local Area Network provides data service through a data LAN and also provides video broadcast service through a video LAN. A wireless LAN subscriber accesses the video LAN through one of a plurality of Video Access Points (VAPs) that broadcast multiple video programs on a channel having a frequency different than the frequency over which the subscriber accesses the data LAN. Each VAP maintains the video channel in a one-way broadcast-only mode to prevent a wireless LAN subscriber from seeking to uplink information on that channel. In this way, the wireless LAN can employ a common protocol for both data and video transmission, and deliver the video streams at the maximum permissible downlink transmission rate. |
申请公布号 |
AU2003249052(A1) |
申请公布日期 |
2005.03.07 |
申请号 |
AU20030249052 |
申请日期 |
2003.07.14 |
申请人 |
THOMSON LICENSING S.A. |
发明人 |
GUILLAUME BICHOT;KUMAR RAMASWAMY;JUNBIAO ZHANG;CHARLES CHUANMING WANG |
分类号 |
H04H1/00;H04L12/18;H04L12/28;H04N5/00;H04N7/16;H04N7/24;H04Q7/38;(IPC1-7):H04H1/00 |
主分类号 |
H04H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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