Title   name
2007년 KSIAM 봄 학술대회
  Speaker   Kim, Yoora  
  Date 2007-05-25
  Place KAIST
  File  의 1 번째 Real Media 동영상입니다. 의 1 번째 강연자료입니다.
Abstract : In this paper, we consider a wireless communication network with multiple users where anopportunistic scheduler exploiting multiuser diversity is employed. We focus on the joint effectof the queue state at the data link layer and the channel state at the physical layer on theperformance of the opportunistic scheduler. Accordingly, we model the arrival process, the serviceprocess and the queue state recursion. We then develop a two dimensional Markov chaincontaining the queue state as well as the channel state. From the stationary and limiting distributionsof the Markov chain, we derive QoS measures such as throughput, average queue length,blocking probability and average queueing delay.