发明名称 |
Method and system for directional virtual sensing random access for wireless networks |
摘要 |
A method and system for wireless communication in a wireless network is provided. One implementation involves a requesting wireless station directionally transmitting a request to a coordinator for access to a communication channel; the request packet includes a field indicating the length of the desired reservation period; and upon successfully receiving the request from the wireless station, the coordinator reserving a channel time period for data transmission by the requesting wireless station, and at least pseudo-omni-directionally broadcasting a packet to all wireless stations in the network indicating the reservation. All other stations refrain from contending the channel during the reserved channel time period.
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申请公布号 |
US8537850(B2) |
申请公布日期 |
2013.09.17 |
申请号 |
US20090348817 |
申请日期 |
2009.01.05 |
申请人 |
QIN XIANGPING;NGO CHIU;SINGH HARKIRAT;SHAO HUAI-RONG;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
QIN XIANGPING;NGO CHIU;SINGH HARKIRAT;SHAO HUAI-RONG |
分类号 |
H04L12/413 |
主分类号 |
H04L12/413 |
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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