MPEG: a video compression standard for multimedia applications
Communications of the ACM - Special issue on digital multimedia systems
Statistical multiplexing of VBR sources: a matrix-analytic approach
Performance Evaluation - Special issue on performance modeling of high speed telecommunication systems
Open issues and challenges in providing quality of service guarantees in high-speed networks
ACM SIGCOMM Computer Communication Review
Methods for performance evaluation of VBR video traffic models
IEEE/ACM Transactions on Networking (TON)
Contributions toward real-time services on packet switched networks
Contributions toward real-time services on packet switched networks
An adaptive congestion control scheme for real time packet video transport
IEEE/ACM Transactions on Networking (TON)
Error control using retransmission schemes in multicast transport protocols for real-time media
IEEE/ACM Transactions on Networking (TON)
Digital video communications
Forward error control for MPEG-2 video transport in a wireless ATM LAN
Mobile Networks and Applications - Special issue on wireless ATM
A central-limit-theorem-based approach for analyzing queue behavior in high-speed networks
IEEE/ACM Transactions on Networking (TON)
On the effects of adaptive forward error correction mechanism in direct broadcast satellite networks
MSWiM '99 Proceedings of the 2nd ACM international workshop on Modeling, analysis and simulation of wireless and mobile systems
QoS and traffic management in IP and ATM networks
QoS and traffic management in IP and ATM networks
Digital Video: An introduction to MPEG-2
Digital Video: An introduction to MPEG-2
Managing heterogeneous traffic in one-to-many links wireless networks
Managing heterogeneous traffic in one-to-many links wireless networks
IEEE Communications Magazine
End to end QoS provisioning multimedia wireless/mobile networks using an adaptive framework
IEEE Communications Magazine
Wireless broadband applications: the teleservice model and adaptive QoS provisioning
IEEE Communications Magazine
Distributed call admission control in mobile/wireless networks
IEEE Journal on Selected Areas in Communications
Quality-of-service routing for supporting multimedia applications
IEEE Journal on Selected Areas in Communications
An adaptive bandwidth reservation scheme for high-speed multimedia wireless networks
IEEE Journal on Selected Areas in Communications
A decision-theoretic approach to call admission control in ATM networks
IEEE Journal on Selected Areas in Communications
Admission control for statistical QoS: theory and practice
IEEE Network: The Magazine of Global Internetworking
IEEE/ACM Transactions on Networking (TON)
A distributed call admission control scheme for satellite networks under rain fading
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
Call admission control scheme for multiclass services under rain fading for satellite network
IEEE Transactions on Wireless Communications
Performance study of an image restoration algorithm for bursty mobile satellite channels
ISCIS'05 Proceedings of the 20th international conference on Computer and Information Sciences
QoS-IP'05 Proceedings of the Third international conference on Quality of Service in Multiservice IP Networks
Wireless Personal Communications: An International Journal
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Adaptive rate control, if properly employed, is an effective mechanism to sustain acceptable levels of Quality of Service (QoS) in wireless networks where channel and traffic conditions vary over time. In this paper we present an adaptive rate (source and channel) control mechanism, developed as part of an Adaptive Resource Allocation and Management (ARAM) algorithm, for use in Direct Broadcast Satellite (DBS) networks. The algorithm performs admission control and dynamically adjusts traffic source rate and Forward Error Correction (FEC) rate in a co-ordinated fashion to satisfy QoS requirements. To analyze its performance, we have simulated the adaptive algorithm with varying traffic flows and channel conditions. The traffic flow is based on a variable bit rate (VBR) source model that represents Motion Picture Expert Group (MPEG) traffic fluctuations while the DBS channel model is based on a two-state Additive White Gaussian Noise (AWGN) channel. For measures of performance, the simulator quantifies throughput, frame loss due to congestion during transmission as well as QoS variations due to channel (FEC) and source (MPEG compression and data transmission) rate changes. To show the advantage of the adaptive FEC mechanism, we also present the performance results when fixed FEC rates are employed. The results indicate significant throughput and/or quality gains are possible when the FEC/source pairs are adjusted properly in co-ordination with source rate changes.