A wireless broadband ad-hoc ATM local-area network
Wireless Networks
Microwave Mobile Communications
Microwave Mobile Communications
Performance analysis of two-level forward error correction for lost cell recovery in ATM networks
INFOCOM '95 Proceedings of the Fourteenth Annual Joint Conference of the IEEE Computer and Communication Societies (Vol. 2)-Volume - Volume 2
Error control schemes for networks: an overview
Mobile Networks and Applications
An adaptive FEC scheme for data traffic in wireless ATM networks
IEEE/ACM Transactions on Networking (TON)
Adaptive rate control and QoS provisioning in direct broadcast satellite networks
Wireless Networks - Special issue: Design and modeling in mobile and wireless systsems
Temporally enhanced erasure codes for reliable communication protocols
Computer Networks: The International Journal of Computer and Telecommunications Networking
Image copyright protection with forward error correction
Expert Systems with Applications: An International Journal
Multimedia Tools and Applications
Spatial error concealment with sequence-aligned texture modeling and adaptive directional recovery
Journal of Visual Communication and Image Representation
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The possibility of providing multimedia services to mobile users has led to interest in designing broadband wireless networks that can guarantee quality of service for traffic flows. However, a fundamental problem in these networks is that severe losses may occur due to the random fading characteristics of the wireless channel. Error control algorithms which compensate for these losses are required in order to achieve reasonable loss rates. In this paper, the performance of error control based on forward error correction (FEC) for MPEG-2 video transmission in an indoor wireless ATM LAN is studied. Arandombit error model and a multipath fading model are used to investigate the effect of errors on video transport. Combined source and channel coding techniques that employ single-layer and scalable MPEG-2 coding to combat channel errors are compared. Simulation results indicate that FEC-based error control in combination with 2-layer video coding techniques can lead to acceptable quality for indoor wireless ATM video.