Title :
An integrated scheduling algorithm in a wireless packet network with dynamic TDD
Author :
Bae, Beom-Sik ; Cho, Dong-Ho
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
Abstract :
To support multimedia traffic and maximize the channel utilization, a wireless packet system statistically multiplexes users with different rates and QoS requirements. Due to asymmetric multimedia traffic characteristics between uplink and downlink channels, a dynamic time division duplex technology is proposed for a wireless packet system. In this paper, we present a demand-assignment multiple access protocol and our proposed scheduling algorithm for a wireless packet network. We evaluate the performance of the proposed algorithm through the simulation results obtained by BONeS Designer. The results show that the proposed system increases the channel utilization
Keywords :
access protocols; code division multiple access; demand assigned multiple access; land mobile radio; multimedia communication; packet radio networks; scheduling; telecommunication traffic; time division multiplexing; BONeS Designer; DAMA; QoS requirements; asymmetric multimedia traffic characteristic; channel utilization; demand-assignment multiple access protocol; downlink channels; dynamic TDD; dynamic time division duplex technology; integrated scheduling algorithm; multimedia traffic; performance; simulation; statistical multiplexing; uplink channels; wireless packet network; Access protocols; Algorithm design and analysis; Bones; Downlink; Intelligent networks; Multimedia systems; Round robin; Scheduling algorithm; Telecommunication traffic; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th
Conference_Location :
Amsterdam
Print_ISBN :
0-7803-5435-4
DOI :
10.1109/VETECF.1999.797184
