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TSP
2008
122views more  TSP 2008»
13 years 7 months ago
Quality of Service and Max-Min Fair Transmit Beamforming to Multiple Cochannel Multicast Groups
The problem of transmit beamforming to multiple cochannel multicast groups is considered, when the channel state is known at the transmitter and from two viewpoints: minimizing tot...
Eleftherios Karipidis, Nikos D. Sidiropoulos, Zhi-...
ICALP
2003
Springer
14 years 26 days ago
Algorithmic Aspects of Bandwidth Trading
We study algorithmic problems that are motivated by bandwidth trading in next generation networks. Typically, bandwidth trading involves sellers (e.g., network operators) interest...
Randeep Bhatia, Julia Chuzhoy, Ari Freund, Joseph ...
INFOCOM
2005
IEEE
14 years 1 months ago
Minimum energy accumulative routing in wireless networks
— In this paper, we propose to address the energy efficient routing problem in multi-hop wireless networks with accumulative relay. In the accumulative relay model, partially ov...
Jiangzhuo Chen, Lujun Jia, Xin Liu, Guevara Noubir...
INFOCOM
2008
IEEE
14 years 2 months ago
Probabilistic Approach to Provisioning Guaranteed QoS for Distributed Event Detection
—It has been of significant importance to provision network-wide guaranteed QoS for a wide range of event detection applications in wireless sensor networks (WSNs). This paper in...
Yanmin Zhu, Lionel M. Ni
WCNC
2008
IEEE
14 years 2 months ago
Proportional Fair Scheduling: Analytical Insight under Rayleigh Fading Environment
—This paper provides analytical expressions to evaluate the performance of a random access wireless network in terms of user throughput and network throughput, subject to the con...
Erwu Liu, Kin K. Leung