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    • 9. 发明专利
    • Transmission method and transmission device for communication system
    • 用于通信系统的传输方法和传输设备
    • JP2012213171A
    • 2012-11-01
    • JP2012112451
    • 2012-05-16
    • Industrial Technology Research Instインダストリアル テクノロジー リサーチ インスティテュートIndustrial Technology Research Institute
    • LIN TZU-MING
    • H04W28/04H04B7/15H04L1/16H04W16/26
    • PROBLEM TO BE SOLVED: To provide a transmission control method and system by an access device in a radio communication system including a plurality of reception devices.SOLUTION: An access device 420 communicates with a plurality of subscriber devices 450 which are reception devices, through a plurality of relay stations 440. When transmission data to the subscriber devices is received from a high-order device, the relay station 440 transmits it to the subscriber device 450, also generates an access reception indicator corresponding to the transmission data, and transmits it to the high-order device. When a subscriber reception indicator for first transmission data is not received, the access device 420 retransmits one or more portions of the transmission data to the subscriber device 450. When all second subscriber indicators for second transmission data are not received, the access device 420 retransmits one or more portions of the first transmission data to the subscriber device 450.
    • 解决的问题:提供一种包括多个接收装置的无线通信系统中的接入装置的发送控制方法和系统。 解决方案:接入设备420通过多个中继站440与作为接收设备的多个用户设备450进行通信。当从高阶设备接收到到用户设备的传输数据时,中继站440 将其发送到订户设备450,还生成对应于传输数据的接入接收指示符,并将其发送到高阶设备。 当没有接收到用于第一传输数据的用户接收指示符时,接入设备420将传输数据的一个或多个部分重新发送给用户设备450.当没有接收到用于第二传输数据的所有第二用户指示符时,接入设备420重发 第一传输数据的一个或多个部分到用户设备450.版权所有:(C)2013,JPO&INPIT