Invention Grant
- Patent Title: Preamble generation method and apparatus of station, and data frame generation method
- Patent Title (中): 前置码生成方法和装置，以及数据帧生成方法
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Application No.: US12862169Application Date: 2010-08-24
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Publication No.: US09264194B2Publication Date: 2016-02-16
- Inventor: Kapseok Chang , Wooyong Lee , Hyun-Kyu Chung
- Applicant: Kapseok Chang , Wooyong Lee , Hyun-Kyu Chung
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Priority: KR10-2009-0078944 20090825
- Main IPC: H04J11/00
- IPC: H04J11/00 ; H04L5/00 ; H04L25/02
Abstract:
A preamble generation method of a station includes: generating a base sequence for channel estimation; generating an antenna channel estimation sequence for at least one or more antennas of the station; generating a preamble by allocating at least one or more modified sequences to frequency domains for at least one or time periods. The modified sequences are generated by using the base sequence, the antenna channel estimation sequence, and a control sequence for estimating at least one or more channels.
Public/Granted literature
- US20110051822A1 PREAMBLE GENERATION METHOD AND APPARATUS OF STATION, AND DATA FRAME GENERATION METHOD Public/Granted day:2011-03-03
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