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    • 2. 发明专利
    • Wireless multiple access communication system, and device used in transmitter and receiver used for the same
    • 无线多路访问通信系统和用于其的发射机和接收机中使用的设备
    • JP2012239217A
    • 2012-12-06
    • JP2012171750
    • 2012-08-02
    • Alcatel-Lucent Usa Incアルカテル−ルーセント ユーエスエー インコーポレーテッド
    • LAROIA RAJIVLI JUNYIUPPALA SATHYADEV VENKATA
    • H04L1/00
    • H04L1/0061H04L1/004
    • PROBLEM TO BE SOLVED: To provide an efficient wireless multiple access communication system.SOLUTION: A device used for a transmitter of a wireless multiple access communication system is provided with: an error-detecting encoder which is supplied with an input array of information bits to generate an array of error detection redundant bits, and adds the array of the error detection redundant bits to the array of information bits to generate first block bits having a prescribed number of bits; a mapper which is supplied with input block bits having the prescribed number of bits and a user index on the basis of the first block bits to generate second block bits which have a prescribed number of bits according to the input block bits and the prescribed function of the user index; and a modulator for modulating a transmission signal on the basis of the second block bits to transmit the transmission signal to a user receiver.
    • 要解决的问题:提供一种高效的无线多址通信系统。 解决方案:用于无线多址通信系统的发射机的设备具有:错误检测编码器,其被提供有信息比特的输入阵列以产生错误检测冗余比特阵列,并且将 阵列的错误检测冗余比特到信息比特阵列以产生具有规定比特数的第一块比特; 一个映射器,其被提供有具有规定位数的输入块位和基于第一块位的用户索引,以根据输入块位和规定的功能生成具有规定位数的第二块位 用户索引; 以及调制器,用于基于第二块比特来调制发送信号,以将发送信号发送到用户接收机。 版权所有(C)2013,JPO&INPIT