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» Adaptive Power Control MAC in Wireless Ad Hoc Networks
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ISM
2005
IEEE
128views Multimedia» more  ISM 2005»
15 years 11 months ago
A QoS architecture for MANETs supporting real-time peer-to-peer multimedia applications
In this work we propose a QoS architecture for MANETs based on a probe-based distributed admission control mechanism and the IEEE 802.11e technology. Our aim is to improve peer-to...
Carlos Miguel Tavares Calafate, Juan-Carlos Cano, ...
MOBISYS
2008
ACM
16 years 5 months ago
Symphony: synchronous two-phase rate and power control in 802.11 wlans
Adaptive transmit power control in 802.11 Wireless LANs (WLANs) on a per-link basis helps increase network capacity and improves battery life of Wifi-enabled mobile devices. Howev...
Kishore Ramachandran, Ravi Kokku, Honghai Zhang, M...
VTC
2006
IEEE
111views Communications» more  VTC 2006»
15 years 11 months ago
Distributed Stochastic Power and Rate Allocation for Energy Minimization in Wireless Sensor Networks
— In this paper, we propose a distributed stochastic algorithm for power and rate allocation in ad hoc wireless sensor networks. The problem we deal with is formulated as a trans...
Chun-Hung Liu, Ari Arapostathis
ICW
2005
IEEE
209views Communications» more  ICW 2005»
15 years 11 months ago
Evaluation of Security Mechanisms in Wireless Sensor Networks
— Ad hoc and wireless sensor networks have recently emerged as successful technologies in a number of application domains. The need to build security services into them remains h...
Germano Guimarães, Eduardo Souto, Djamel Fa...
BROADNETS
2007
IEEE
15 years 12 months ago
Cross-layer optimization made practical
Abstract— Limited resources and time-varying nature of wireless ad hoc networks demand optimized use of resources across layers. Cross-layer optimization (CLO) for wireless netwo...
Ajit Warrier, Long Le, Injong Rhee