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» Approximation schemes for wireless networks
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STACS
2001
Springer
15 years 11 months ago
On the Complexity of Computing Minimum Energy Consumption Broadcast Subgraphs
We consider the problem of computing an optimal range assignment in a wireless network which allows a specified source station to perform a broadcast operation. In particular, we ...
Andrea E. F. Clementi, Pierluigi Crescenzi, Paolo ...
TCSV
2010
15 years 1 months ago
Cross-Layer Packet Retry Limit Adaptation for Video Transport Over Wireless LANs
Video transport over wireless networks requires retransmissions to successfully deliver video data to a receiver in case of packet loss, leading to increased delay time for the dat...
Chih-Ming Chen, Chia-Wen Lin, Yung-Chang Chen
PERCOM
2006
ACM
16 years 6 months ago
Maximum Weighted Matching with Interference Constraints
In this paper, we study the problem of utility maximization in multi-hop wireless systems. To study the effect of wireless interference constraints on the utility maximization pro...
Gaurav Sharma, Ness B. Shroff, Ravi R. Mazumdar
ICC
2007
IEEE
154views Communications» more  ICC 2007»
15 years 10 months ago
Topology Management in CogMesh: A Cluster-Based Cognitive Radio Mesh Network
As the radio spectrum usage paradigm shifting from the traditional command and control allocation scheme to the open spectrum allocation scheme, wireless mesh networks meet new opp...
Tao Chen, Honggang Zhang, Gian Mario Maggio, Imric...
ICDE
2006
IEEE
163views Database» more  ICDE 2006»
16 years 8 months ago
A Sampling-Based Approach to Optimizing Top-k Queries in Sensor Networks
Wireless sensor networks generate a vast amount of data. This data, however, must be sparingly extracted to conserve energy, usually the most precious resource in battery-powered ...
Adam Silberstein, Carla Schlatter Ellis, Jun Yang ...