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INFOCOM
2008
IEEE
15 years 10 months ago
On the Construction of a Maximum-Lifetime Data Gathering Tree in Sensor Networks: NP-Completeness and Approximation Algorithm
Abstract—Energy efficiency is critical for wireless sensor networks. The data gathering process must be carefully designed to conserve energy and extend the network lifetime. Fo...
Yan Wu, Sonia Fahmy, Ness B. Shroff
ICC
2007
IEEE
141views Communications» more  ICC 2007»
15 years 10 months ago
AMAC: Traffic-Adaptive Sensor Network MAC Protocol through Variable Duty-Cycle Operations
—Sensor network MAC protocols usually employ periodic sleep and wakeup, achieving low duty-cycle to save energy and to increase the lifetime of battery-powered sensor devices. Ho...
Sang Hoon Lee, Joon Ho Park, Lynn Choi
INFOCOM
2007
IEEE
15 years 10 months ago
Information Survival Threshold in Sensor and P2P Networks
— Consider a network of, say, sensors, or P2P nodes, or bluetooth-enabled cell-phones, where nodes transmit information to each other and where links and nodes can go up or down....
Deepayan Chakrabarti, Jure Leskovec, Christos Falo...
MIDDLEWARE
2007
Springer
15 years 10 months ago
Life cycle support for sensor network applications
Developing applications for sensor networks is a challenging task. Most programming systems narrowly focus on programming issues while ignoring that programming represents only a ...
Urs Bischoff, Gerd Kortuem
INFOCOM
2005
IEEE
15 years 9 months ago
Probabilistic QoS guarantee in reliability and timeliness domains in wireless sensor networks
— In this paper, we present a novel packet delivery mechanism called Multi-path and Multi-Speed Routing Protocol (MMSPEED) for probabilistic QoS guarantee in wireless sensor netw...
Emad Felemban, Chang-Gun Lee, Eylem Ekici, Ryan Bo...