동기 무선 통신 시스템에서의 충돌 회피 방법
황현구, 김찬, 문권한, 박기윤, 이병선, 류철
- ZL201880014047.X (2023.03.28)
- The present invention relates to a method for avoiding collision in a synchronous wireless communication system and, more specifically, to a method for efficiently avoiding collision when a resource is used by and allocated to a large number of mobile terminals, in a synchronous wireless distributed-communication system. A collision avoidance method according to the present invention may comprisethe steps of: determining a slot where a terminal performs transmission at a main frequency channel; performing contention in a slot previous to the determined slot by using a contention agency channel having a different frequency from the main frequency channel; and using the selected slot of the main frequency channel when the terminal has won the contention.
- KSP 제안 키워드
- Communication system, Different frequency, Wireless communication system, collision avoidance, mobile terminal, wireless communication