A packet selection algorithm for adaptive transmission of smoothed video over a wireless channel
Journal of Parallel and Distributed Computing - Special issue on wireless and mobile computing and communications
MobiHoc '01 Proceedings of the 2nd ACM international symposium on Mobile ad hoc networking & computing
Mobility increases the capacity of ad hoc wireless networks
IEEE/ACM Transactions on Networking (TON)
Cross-layer QoS control for video communications over wireless ad hoc networks
EURASIP Journal on Wireless Communications and Networking
Cross-Layering Approaches in Wireless Ad Hoc Networks
Wireless Personal Communications: An International Journal
Optimal throughput-delay scaling in wireless networks: part I: the fluid model
IEEE/ACM Transactions on Networking (TON) - Special issue on networking and information theory
A time-based adaptive retry strategy for video streaming in 802.11 WLANs: Research Articles
Wireless Communications & Mobile Computing - Video Communications for 4G Wireless Systems
Modeling the effect of forwarding in a multi-hop ad hoc networks with weighted fair queueing
MSN'07 Proceedings of the 3rd international conference on Mobile ad-hoc and sensor networks
Stability-Throughput tradeoff and routing in multi-hop wireless ad-hoc networks
NETWORKING'06 Proceedings of the 5th international IFIP-TC6 conference on Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communications Systems
Multipath video transport over ad hoc networks
IEEE Wireless Communications
Cross-layer design of ad hoc networks for real-time video streaming
IEEE Wireless Communications
IEEE Transactions on Multimedia
The capacity of wireless networks
IEEE Transactions on Information Theory
A deterministic approach to throughput scaling in wireless networks
IEEE Transactions on Information Theory
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We consider a wireless ad hoc network with random access channel. We present a model that takes into account topology, routing, random access in MAC layer, and forwarding probability. In this paper, we focus on drawing benefit from the interaction of the MAC (governed by IEEE 802.11 or slotted Aloha) and routing by defining a new cross-layer scheme for routing based on the limit number of retransmission. By adjusting dynamically and judiciously this parameter in a saturated network, we have realized that both stability of forwarding queues and average throughput are significantly improved in linear networks with symmetric traffic: a gain of 100% can be reached. While in asymmetric topology network with asymmetric traffic, we achieve a better average delay (resp., throughput) for each connection without changing the average throughput (resp., delay). In addition, we show the efficiency of our new scheme in case of multimedia applications with delay constraint. A detailed performance study is presented using analytical and simulation evaluation.