| 发明名称 |
METHOD FOR INCREASING SPECTRUM EFFICIENCY IN AN OFDM BASED MULTI-BANDWIDTH WIRELESS SYSTEM |
| 摘要 |
<p>A method is provided for operating a multi-bandwidth OFDMA system that can achieve an enhanced bandwidth efficiency due to windowing without significantly impacting the underlying physical design of the receive filters. The method comprises establishing a bandwidth over which the radio resources transmit signals, the bandwidth being comprised of an edge-band and a center-band. Narrow band radio resources are assigned to a portion of the bandwidth that is at least partially within the edge-band. ® KIPO & WIPO 2009</p> |
| 申请公布号 |
KR20080108590(A) |
申请公布日期 |
2008.12.15 |
| 申请号 |
KR20087026641 |
申请日期 |
2007.04.24 |
| 申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
BACHL RAINER WALTER;CHENG FANG CHEN;SEYMOUR JAMES PAUL;SONG LEI;TATESH SAID |
| 分类号 |
H04L27/26;H04B7/26;H04W16/12 |
主分类号 |
H04L27/26 |
| 代理机构 |
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