发明名称 |
CHANNEL ESTIMATION FOR LOW-OVERHEAD COMMUNICATION IN A NETWORK |
摘要 |
A receiving station receives an orthogonal frequency division multiplexing (OFDM) symbol via a shared medium, the OFDM symbol comprising a first set of frequency components modulated with preamble information and a second set of frequency components modulated with information. The receiving station processes sampled values of the received OFDM symbol based on channel characteristics estimated from the first set of frequency components to decode information encoded on a first subset of the second set of frequency components. The receiving station processes sampled values from the first symbol based on channel characteristics estimated from the first set of frequency components and the first subset of the second set of frequency components to decode information encoded on a second subset of the second set of frequency components. |
申请公布号 |
US2014029645(A1) |
申请公布日期 |
2014.01.30 |
申请号 |
US201314038346 |
申请日期 |
2013.09.26 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
YONGE, III LAWRENCE WINSTON;KATAR SRINIVAS;AVUDAINAYAGAM ARUN |
分类号 |
H04B1/7097 |
主分类号 |
H04B1/7097 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|