发明名称 |
Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system |
摘要 |
<p>The present invention relates to a mobile communication system utilizing an OFDM scheme. In a broadband wireless access communication system utilizing an OFDM/OFDMA scheme, in which uplink time sync between a BS and a SS and the intensity of a BS reception signal are set, and a ranging signal is transmitted from the SS to the BS in order that the SS gives a bandwidth request to the BS. Described herein are a method for constructing a ranging channel, a method for a BS's operating a ranging channel to be used by a SS, a method for receiving ranging codes transmitted SS by SS from the BS to the SS through the ranging channel.</p> |
申请公布号 |
AU2005219911(B2) |
申请公布日期 |
2008.05.15 |
申请号 |
AU20050219911 |
申请日期 |
2005.03.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
IN-SEOK HWANG;HOON HUH;JAE-HEE CHO;JAE-HYOK LEE;SANG-HOON SUNG;SEUNG-JOO MAENG;JAE-HO JEON;SOON-YOUNG YOON |
分类号 |
H04J11/00;H04L27/26;H04J3/06;H04L5/02 |
主分类号 |
H04J11/00 |
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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