公开(公告)号：WO1996035280A1

公开(公告)日：1996-11-07

申请号：PCT/US1996003957

申请日：1996-03-19

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  PERREAULT, John, A. ,  JOSHI, Abhay ,  KABATEPE, Mete ,  LLYOD, Lawrence, W. ,  SCHROEDER, Stephen

IPC: H04L12/403

CPC classification number: H04L12/413 ,  H04L12/403

Abstract: The system and method provide for efficiently resolving collisions in an environment where a transmitting device (112, 114, ..., 116) cannot hear collisions without a headend control station/control device (102), i.e., master, repeating transmission of all upstream frames in the downstream direction. This invention also prevents additional collisions from occurring between a device that is retransmitting and a device that is transmitting a packet for the first time. Further, the present invention allows continued utilization of a channel by other devices while contending devices are processing collision resolution procedures.

Abstract translation: 该系统和方法提供了在发射设备（112,114，...，116）无头部控制站/控制设备（102）即无法重复传输全局的环境中有效解决碰撞的冲突 上游帧在下游方向。 本发明还防止在重传的设备和正在第一次发送分组的设备之间发生额外的冲突。 此外，本发明允许在竞争的设备正在处理冲突解决过程时由其他设备继续使用信道。