发明名称 |
TECHNIQUE FOR VIDEO BROADCASTING IN A WIRELESS LAN |
摘要 |
A wireless Local Area Network (10) provides data service through a data LAN (14) and also provides video broadcast service through a video LAN (26). A wireless LAN subscriber accesses the video LAN through one of a plurality of Video Access Points (VAPs) (281 and 282) 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 |
KR20060063886(A) |
申请公布日期 |
2006.06.12 |
申请号 |
KR20067000871 |
申请日期 |
2006.01.13 |
申请人 |
THOMSON LICENSING |
发明人 |
BICHOT GUILLAUME;RAMASWAMY KUMAR;ZHANG JUNBIAO;WANG CHARLES CHUANMING |
分类号 |
H04L12/28;H04L29/06;H04N7/14 |
主分类号 |
H04L12/28 |
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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