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Invention Application
US20100284352A1 METHOD FOR TRANSMITTING/RECEIVING ACK/NAK SIGNAL IN AN OFDM COMMUNICATION SYSTEM 有权
用于在OFDM通信系统中发送/接收ACK / NAK信号的方法

  • Patent Title: METHOD FOR TRANSMITTING/RECEIVING ACK/NAK SIGNAL IN AN OFDM COMMUNICATION SYSTEM
  • Patent Title (中): 用于在OFDM通信系统中发送/接收ACK / NAK信号的方法
  • Application No.: US12680619
    Application Date: 2008-10-01
  • Publication No.: US20100284352A1
    Publication Date: 2010-11-11
  • Inventor: Jung Hoon Lee , Ki Jun Kim , Dae Won Lee , Joon Kui Ahn
  • Applicant: Jung Hoon Lee , Ki Jun Kim , Dae Won Lee , Joon Kui Ahn
  • Priority: US60976583 20071001; US60982436 20071025; KR10-2008-0015321 20080220
  • International Application: PCT/KR08/05778 WO 20081001
  • Main IPC: H04W72/04
  • IPC: H04W72/04
METHOD FOR TRANSMITTING/RECEIVING ACK/NAK SIGNAL IN AN OFDM COMMUNICATION SYSTEM
Abstract:
A method for receiving an acknowledgement (ACK)/negative acknowledgement (NAK) signal in an orthogonal frequency division multiplexing (OFDM) communication system is described. The method includes receiving ACK/NAK signals and repetitions of the ACK/NAK signals mapped to one or more OFDM symbols which are allocated for transmission of a plurality of ACK/NAK signals within one sub-frame, and confirming receipt of the ACK/NAK signals. The OFDM symbol for each ACK/NAK signal is determined according to the repetition of the ACK/NAK signals, and frequency regions for the ACK/NAK signals within the OFDM symbols are different from frequency regions for the repetition of the ACK/NAK signals within the OFDM symbols.
Abstract(Chinese):

描述了在正交频分复用（OFDM）通信系统中接收确认（ACK）/否定确认（NAK）信号的方法。 该方法包括接收ACK / NAK信号以及被映射到一个或多个OFDM符号的ACK / NAK信号的重复，这些OFDM符号被分配用于在一个子帧内传输多个ACK / NAK信号，并且确认接收到ACK / NAK 信号。 根据ACK / NAK信号的重复确定每个ACK / NAK信号的OFDM符号，并且OFDM符号内的ACK / NAK信号的频率区域不同于用于重复ACK / NAK信号内的ACK / NAK信号的频率区域 OFDM符号。

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