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INFOCOM
2005
IEEE
14 years 1 months ago
Non-pipelined relay improves throughput performance of wireless ad-hoc networks
—The communication model typically assumed in wireless ad-hoc networks is based on a traditional “pipelined relay” (PR) strategy. In PR, an end-to-end flow has multiple outs...
Aravind Velayutham, Karthikeyan Sundaresan, Raghup...
INFOCOM
2010
IEEE
13 years 5 months ago
Throughput and Delay Analysis on Uncoded and Coded Wireless Broadcast with Hard Deadline Constraints
Multimedia streaming applications have stringent QoS requirements. Typically each packet is associated with a packet delivery deadline. This work models and considers realtime stre...
Xiaohang Li, Chih-Chun Wang, Xiaojun Lin
ICC
2009
IEEE
116views Communications» more  ICC 2009»
13 years 5 months ago
Network Coding Does Not Change the Multicast throughput Order of Wireless Ad Hoc Networks
We demonstrate that the gain attained by network coding (NC) on the multicast capacity of random wireless ad hoc networks is bounded by a constant factor. We consider a network wit...
Shirish S. Karande, Zheng Wang, Hamid R. Sadjadpou...
SODA
2012
ACM
240views Algorithms» more  SODA 2012»
11 years 10 months ago
Simultaneous approximations for adversarial and stochastic online budgeted allocation
Motivated by online ad allocation, we study the problem of simultaneous approximations for the adversarial and stochastic online budgeted allocation problem. This problem consists...
Vahab S. Mirrokni, Shayan Oveis Gharan, Morteza Za...
CORR
2008
Springer
125views Education» more  CORR 2008»
13 years 7 months ago
Power Control in Cognitive Radio Networks: How to Cross a Multi-Lane Highway
Abstract--We consider power control in cognitive radio networks where secondary users identify and exploit instantaneous and local spectrum opportunities without causing unacceptab...
Wei Ren, Qing Zhao, Ananthram Swami