发明名称 |
Techniques to manage dwell times for pilot rotation |
摘要 |
Techniques to manage dwell times for pilot rotation are described. An apparatus may comprise a memory configured to store a data structure with a set of modulation and coding schemes (MCS) available to an orthogonal frequency division multiplexing (OFDM) system, each MCS having an associated pilot dwell time. The apparatus may further comprise a processor circuit coupled to the memory, the processor circuit configured to identify a MCS to communicate a packet using multiple subcarriers of the OFDM system, and retrieve a pilot dwell time associated with the MCS from the memory, the pilot dwell time to indicate when to shift a pilot tone between subcarriers of the multiple subcarriers during communication of the packet. Other embodiments are described and claimed. |
申请公布号 |
US9210021(B2) |
申请公布日期 |
2015.12.08 |
申请号 |
US201213725549 |
申请日期 |
2012.12.21 |
申请人 |
INTEL CORPORATION |
发明人 |
Kenney Thomas J.;Perahia Eldad;Azizi Shahrnaz |
分类号 |
H04W72/04;H04L27/26;H04L5/00;H04L25/02;H04L25/03;H04L1/00;H04W84/12 |
主分类号 |
H04W72/04 |
代理机构 |
Shichrur & Co. |
代理人 |
Shichrur & Co. |
主权项 |
1. An apparatus, comprising:
a memory configured to store a data structure with a set of modulation and coding schemes (MCS) available to an orthogonal frequency division multiplexing (OFDM) system, each MCS including a modulation type and a coding rate, and having an associated pilot dwell time; and a processor circuit coupled to the memory, the processor circuit configured to identify a MCS to communicate a packet using multiple subcarriers of the OFDM system, and retrieve a pilot dwell time associated with the MCS from the memory, the pilot dwell time to indicate when to shift a pilot tone between subcarriers of the multiple subcarriers during communication of the packet. |
地址 |
Santa Clara CA US |