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MOBICOM
2009
ACM
16 years 1 months ago
Connectivity of cognitive radio networks: proximity vs. opportunity
We address the connectivity of large-scale ad hoc cognitive radio networks, where secondary users exploit channels temporarily and locally unused by primary users and the existenc...
Wei Ren, Qing Zhao, Ananthram Swami
ICNSC
2008
IEEE
16 years 1 months ago
Cscan: A Correlation-based Scheduling Algorithm for Wireless Sensor Networks
— Dynamic scheduling management in wireless sensor networks is one of the most challenging problems in long lifetime monitoring applications. In this paper, we propose and evalua...
Qingquan Zhang, Yu Gu, Tian He, Gerald E. Sobelman
LCN
2008
IEEE
16 years 1 months ago
Constructing low-latency overlay networks: Tree vs. mesh algorithms
Abstract—Distributed interactive applications may have stringent latency requirements and dynamic user groups. These applications may benefit from a group communication system, ...
Knut-Helge Vik, Carsten Griwodz, Pål Halvors...
DSN
2002
IEEE
15 years 12 months ago
Performance Analysis of a Consensus Algorithm Combining Stochastic Activity Networks and Measurements
Protocols which solve agreement problems are essential building blocks for fault tolerant distributed applications. While many protocols have been published, little has been done ...
Andrea Coccoli, Péter Urbán, Andrea ...
DSN
2004
IEEE
15 years 10 months ago
Cluster-Based Failure Detection Service for Large-Scale Ad Hoc Wireless Network Applications
The growing interest in ad hoc wireless network applications that are made of large and dense populations of lightweight system resources calls for scalable approaches to fault to...
Ann T. Tai, Kam S. Tso, William H. Sanders