Invention Grant
- Patent Title: Receiving apparatus and method with no oversampling analog to digital conversion
- Patent Title (中): 没有过采样模数转换的接收装置和方法
-
Application No.: US12631070Application Date: 2009-12-04
-
Publication No.: US08401125B2Publication Date: 2013-03-19
- Inventor: Zhaocheng Wang , Richard Stirling-Gallacher , Ralf Boehnke
- Applicant: Zhaocheng Wang , Richard Stirling-Gallacher , Ralf Boehnke
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP09154311 20090304
- Main IPC: H04L27/06
- IPC: H04L27/06 ; H04L7/00

Abstract:
A receiving apparatus and a receiving method for receiving signals in a wireless communication system are presented, the signals including a dedicated channel estimation sequence. The apparatus includes an analog to digital converter that converts received signals into digital samples with a sampling rate identical to a symbol rate of the received signals, a channel estimation unit that performs a channel estimation based on the dedicated channel estimation sequence comprised in a digital samples of the received signals, an evaluation unit that evaluates the channel estimation result from the channel estimation unit, and a control unit that controls a phase of the sampling rate of the analog to digital converter based on an evaluation of the channel estimation result. The present invention further relates to a corresponding receiving method.
Public/Granted literature
- US20100226462A1 RECEIVING APPARATUS AND METHOD WITH NO OVERSAMPLING ANALOG TO DIGITAL CONVERSION Public/Granted day:2010-09-09
Information query