Method and device of a priority-based medium access control by using distributed polling to support quality of service in ad-hoc networks

摘要

The present invention is a medium access control method and apparatus for priority based distributed polling method for ensuring quality of service in the ad hoc network is disclosed. To attempt to transmit the current frame to the UE by using the priority information of other stations that have their sokeneun there is the RTS frame is transmitted RTS frame indicates a terminal to transmit a frame to the next. In the same region terminals can know whether or not own the rights of the next frame transmitted through the RTS frame. Accordingly, in the ad hoc network through a first rank-based distributed polling method reduces the likelihood of a collision that may occur in a single medium and can ensure the quality of service (QoS) according to the priority. ; Ad-hoc network (Ad-hoc networks), QoS (Quality of Service), MAC (Medium Access Control), distributed polling (polling Distributed)