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MOBISYS
2008
ACM
15 years 9 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...
ICASSP
2009
IEEE
15 years 4 months ago
Beacon-assisted spectrum access with cooperative cognitive transmitter and receiver
—Spectrum access is an important function of cognitive radios for detecting and utilizing spectrum holes without harming the legacy systems. In this paper, we propose novel coope...
Ali Tajer, Xiaodong Wang
RTSS
2009
IEEE
15 years 4 months ago
Cross-Layer Analysis of the End-to-End Delay Distribution in Wireless Sensor Networks
—Emerging applications of wireless sensor networks (WSNs) require real-time quality of service (QoS) guarantees to be provided by the network. However, designing real-time schedu...
Yunbo Wang, Mehmet C. Vuran, Steve Goddard
PIMRC
2008
IEEE
15 years 4 months ago
Distributed scheduling with end-to-end compensation in multihop ad hoc networks
Abstract-In this paper, we investigate the problem of providing QoS to end-to-end flows in multihop ad hoc networks with channel errors through packet scheduling. Each flow is asso...
Yijiang Sun, Victor O. K. Li, Ka-Cheong Leung
GLOBECOM
2007
IEEE
15 years 4 months ago
A Distributed Approach to Interference Cancellation
Abstract—In this paper1, we propose and analyze a novel idea of performing interference cancellation (IC) in a distributed/cooperative manner, with a motivation to provide multiu...
K. Raghu, Saif K. Mohammed, Ananthanarayanan Chock...