发明名称 |
METHODS TO INDEX THE PREAMBLES IN THE BANDWIDTH REQUEST CHANNEL |
摘要 |
For use in a wireless communication network, a mobile station configured to determine a preamble sequence from a set of indexed preamble sequences by generating an index of the preamble sequence from a B-bit message is provided. The mobile station is configured to group the B bits of the message into n groups, each group having a substantially equal number of bits. The mobile station is also configured to generate a parity bit from each of the n groups. The mobile station is further configured to determine the index of the preamble sequence based on the n parity bits. The mobile station is still further configured to transmit the preamble sequence corresponding to the index of the preamble sequence. A base station configured to recover the B-bit message using the received signal from the mobile station is also provided.
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申请公布号 |
US2011013717(A1) |
申请公布日期 |
2011.01.20 |
申请号 |
US20100783235 |
申请日期 |
2010.05.19 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JOSIAM KAUSHIK;PI ZHOUYUE;LI YING;YOO HWASUN |
分类号 |
H04L27/00 |
主分类号 |
H04L27/00 |
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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