Invention Grant
- Patent Title: Transmission apparatus, transmission method, reception apparatus, and reception method
- Patent Title (中): 发送装置，发送方法，接收装置和接收方法
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Application No.: US13604531Application Date: 2012-09-05
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Publication No.: US08625718B2Publication Date: 2014-01-07
- Inventor: Yutaka Murakami , Kiyotaka Kobayashi , Masayuki Orihashi
- Applicant: Yutaka Murakami , Kiyotaka Kobayashi , Masayuki Orihashi
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Dickinson Wright PLLC
- Priority: JP2005-243494 20050824; JP2006-228337 20060824
- Main IPC: H04L27/00
- IPC: H04L27/00
Abstract:
A multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) transmission and reception apparatus is provided which allows high accuracy estimation of frequency offset, high accuracy estimation of a transmission path fluctuation and high accuracy synchronization/signal detection. A mapping section generates a plurality of OFDM signals. In these OFDM signals, some pilot carriers are assigned to the same carrier position, and orthogonal sequences are assigned to the same time slot in the same carrier position.
Public/Granted literature
- US20120328046A1 TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, AND RECEPTION METHOD Public/Granted day:2012-12-27
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