| 发明名称 |
METHODS AND APPARATUS FOR RANDOM ACCESS IN MULTI-CARRIER COMMUNICATION SYSTEMS |
| 摘要 |
<p>Methods and apparatus in a multi-carrier cellular wireless network (303, 304, 305, 320) with random access improve receiving reliability and reduce interference of uplink signals of a random access, while improving the detection performance of a base station receiver (310, 320) by employing specifically configured ranging signals.</p> |
| 申请公布号 |
WO2005088853(A1) |
申请公布日期 |
2005.09.22 |
| 申请号 |
WO2005US08169 |
申请日期 |
2005.03.09 |
| 申请人 |
WALTICAL SOLUTIONS, INC.;LI, XIAODONG;LO, TITUS;LI, KEMIN;HUANG, HAIMING |
发明人 |
LI, XIAODONG;LO, TITUS;LI, KEMIN;HUANG, HAIMING |
| 分类号 |
H04B1/707;H04B1/713;H04B7/005;H04L27/26;H04W52/50;H04W74/08;(IPC1-7):H04B1/69 |
主分类号 |
H04B1/707 |
| 代理机构 |
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代理人 |
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| 主权项 |
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