Title
QoS oriented bandwidth management scheme for stable multimedia services on the IMT-2000 networks
Abstract
We propose a bandwidth management scheme to efficiently guarantee the QoS of various services on IMT-2000 networks. The proposed bandwidth management scheme consists of the call admission control based on the guard channel and the time slot scheduling in wireless links. For the call admission control the preemption and deprivation method are used to overcome the problems in the previous guard channel scheme. The proposed time slot scheduling scheme allocates time slots based on the QoS requirements of each user. The time slots are dynamically scheduled by considering the current traffic conditions with the DQRUMA protocol. The simulation results show that the proposed bandwidth scheme has better performance than the previous works in terms of the handoff failure probability and the packet delay time
Year
DOI
Venue
2000
10.1109/ITCC.2000.844240
ITCC
Keywords
Field
DocType
call admission control,simulation results,qos requirement,imt-2000 networks,previous guard channel scheme,dqruma protocol,cellular radio,qos oriented bandwidth management,proposed time,quality of service,qos guarantee,proposed bandwidth management scheme,telecommunication congestion control,wireless cellular networks,proposed bandwidth scheme,scheme allocates time slot,delays,packet radio networks,telecommunication channels,handoff failure probability,media access control protocol,asynchronous transfer mode,atm network,telecommunication network management,time slot scheduling,access protocols,preemption method,bandwidth management scheme,wireless links,telecommunication traffic,deprivation method,packet delay time,traffic conditions,guard channel,qos requirements,time slot,stable multimedia services,multimedia communication,performance,probability,bandwidth,dynamic scheduling,base stations,time division multiple access,bandwidth management
Call Admission Control,Computer science,Network packet,Quality of service,Computer network,Asynchronous Transfer Mode,Bandwidth (signal processing),Time division multiple access,Bandwidth management,Handover
Conference
ISBN
Citations 
PageRank 
0-7695-0540-6
7
0.53
References 
Authors
2
4
Name
Order
Citations
PageRank
Sunghyun Cho1100865.94
Seung-Jei Yang2224.00
Shin Heu3213.76
Sung-Han Park4172.48