| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To eliminate a serious increase of an overhead, long delay, and wastefulness of a source in a multi-hop radio network. <P>SOLUTION: In transmission control method and system by an access device in a radio communication system having a plurality of receiving devices, the system communicates with the plurality of the receiving devices, and a subscriber device is one of the plurality of receiving devices. An upper rank device transmits first transmission data to the subscriber device and the access device generates a first access reception indicator corresponding to the first transmission data. Further, the system transmits the first access reception indicator to the upper lank device, and unless the access device receives from the subscriber device a first subscriber reception indicator indicating that the first transmission data has been received by the subscriber device, the system retransmits one or a plurality of first transmission data to the subscriber device when the access device does not receive from the subscriber device. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
