Title :
Asymptotic loss of real-time traffic in wireless mobile networks with selective-repeat ARQ
Author :
Quan, Zhi ; Chung, Jong-Moon
Author_Institution :
Sch. of Electr. & Comput. Eng., Oklahoma State Univ., Stillwater, OK, USA
Abstract :
We study the issue of quality of service (QoS) for real-time traffic over a wireless channel deploying automatic repeat request (ARQ) error control. An analytical model has been derived to evaluate the queueing related loss and the wireless channel related loss. In contrast to previous work, this model quantifies the interaction between the network layer and the physical layer, and then it enables the admission controllers of wireless networks to improve utilization while satisfying the traffic QoS constraints through cross-layer design techniques.
Keywords :
automatic repeat request; error correction; mobile radio; packet radio networks; probability; quality of service; queueing theory; telecommunication congestion control; telecommunication traffic; QoS; admission control; asymptotic loss; automatic repeat request; error control; network layer; packet loss probability; physical layer; quality of service; queueing related loss; real-time traffic loss; selective-repeat ARQ; wireless channel related loss; wireless mobile networks; Analytical models; Automatic control; Automatic repeat request; Communication system traffic control; Error correction; Physical layer; Quality of service; Queueing analysis; Telecommunication traffic; Traffic control; ARQ; Automatic repeat request; QoS; dominant time scale; maximum variance asymptotic; quality of service;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2004.835340
