A rate-adaptive MAC protocol for multi-Hop wireless networks
Proceedings of the 7th annual international conference on Mobile computing and networking
Conserving Transmission Power in Wireless Ad Hoc Networks
ICNP '01 Proceedings of the Ninth International Conference on Network Protocols
An analytical model of rate-adaptive wireless LAN and its simulative verification
Proceedings of the 3rd ACM international workshop on Wireless mobile applications and services on WLAN hotspots
A power control MAC protocol for ad hoc networks
Wireless Networks
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We investigate the effect that power control and rate adaptation could have on the performance of multi-hop access networks. Therefore, we formulate an optimization problem to find optimum routes in a multi-hop access network. These optimum routes are found using global knowledge and thus have only limited practical relevance. However, they can well be used to calculate theoretical upper limits on the performance, which no routing algorithm could exceed. We calculate the performance limits with and without power control and rate adaptation and compare them with each other to judge whether these mechanisms are worth the effort to be deployed in wireless multi-hop access networks.