发明名称 |
APPARATUS AND METHOD FOR MMSE CHANNEL ESTIMATION IN CONSIDERATION OF OFFSET COMPENSATION IN WIRELESS COMMUNICATION SYSTEM |
摘要 |
A channel estimation method of a channel estimation apparatus in a wireless communication system is provided. The method includes predefining a plurality of weight tables about at least one of a speed and a Carrier to Interference-and-Noise Ratio (CINR) using a correlation value considering offset compensation; selecting a weight table to be used for channel estimation based on at least one of the estimated speed and the CINR, from the plurality of weight tables; and multiplying a pilot channel estimation value and the selected weight table, and performing data channel estimation. |
申请公布号 |
US2012207254(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
US201213397257 |
申请日期 |
2012.02.15 |
申请人 |
PARK SI-HYUN;YOON YON-WOO;YOU HWA-SUN;KANG HEE-WON;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK SI-HYUN;YOON YON-WOO;YOU HWA-SUN;KANG HEE-WON |
分类号 |
H04L27/06 |
主分类号 |
H04L27/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|