发明名称 |
COMMUNICATION DEVICE AND METHOD FOR PACKET-BASED OFDM COMMUNICATIONS WITH DIFFERING LENGTH CYCLIC PREFIXES |
摘要 |
A network communication device is receive packet-based orthogonal frequency division multiplexed (OFDM) transmissions from one or more other devices in a network over a communication channel. The network communication device may determine a delay spread of the communication channel based on receipt of a probe signal from a transmitting device, configure a channel filter to effectively shorten the channel based on the delay spread, and instruct the transmitting device to shorten a length of a cyclic prefix for subsequent packet-based OFDM transmissions to be received from the transmitting device over the channel. |
申请公布号 |
US2014140285(A1) |
申请公布日期 |
2014.05.22 |
申请号 |
US201314045025 |
申请日期 |
2013.10.03 |
申请人 |
LAUDEL KENNAN;GUO YONGFANG |
发明人 |
LAUDEL KENNAN;GUO YONGFANG |
分类号 |
H04L5/00;H04L27/26;H04W72/04 |
主分类号 |
H04L5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|