发明名称 |
FREQUENCY DOMAIN DUPLICATION IN A LONG-RANGE WIRELESS LOCAL AREA NETWORK |
摘要 |
A method for generating OFDM signals is implemented in a device operating according to a communication protocol. The protocol defines non-duplicate mode data units corresponding to single component channels of a BSS channel, and non-duplicate mode data units corresponding to sets of adjacent component channels. Non-duplicate mode data units corresponding to a set of component channels have more lower-edge and/or upper-edge guard tones than non-duplicate mode data units corresponding to single component channels. The method includes determining that a duplicate mode will be utilized for an OFDM transmission in the set of component channels and, in response, generating a duplicate mode data unit. The duplicate mode data unit has fewer lower- edge and/or upper-edge guard tones than a non-duplicate mode data unit corresponding to a set of component channels, and includes one duplicate of the non-duplicate mode data unit corresponding to the single component channel for each adjacent component channel. |
申请公布号 |
WO2013177384(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
WO2013US42403 |
申请日期 |
2013.05.23 |
申请人 |
MARVELL WORLD TRADE LTD.;ZHANG, HONGYUAN;LIU, YONG |
发明人 |
ZHANG, HONGYUAN;LIU, YONG |
分类号 |
H04L5/00;H04L27/26 |
主分类号 |
H04L5/00 |
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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