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MOBICOM
2005
ACM
14 years 1 months ago
Challenges: communication through silence in wireless sensor networks
Wireless sensor networks (WSNs) are typically characterized by a limited energy supply at sensor nodes. Hence, energy efficiency is an important issue in the system design and op...
Yujie Zhu, Raghupathy Sivakumar
TPDS
2008
115views more  TPDS 2008»
13 years 7 months ago
An Adaptive GTS Allocation Scheme for IEEE 802.15.4
IEEE 802.15.4 is a new standard uniquely designed for low-rate wireless personal area networks. It targets ultralow complexity, cost, and power for low-rate wireless connectivity a...
Yu-Kai Huang, Ai-Chun Pang, Hui-Nien Hung
SAC
2010
ACM
14 years 2 months ago
Analysis of collision probability in unsaturated situation
A large number of the MAC protocols proposed for establishing wireless sensor networks are based on the 802.11 standard. The trade-off in these protocols is the control packet ov...
Qian Dong, Waltenegus Dargie
MOBISYS
2004
ACM
14 years 7 months ago
Divert: Fine-grained Path Selection for Wireless LANs
The performance of Wireless Local Area Networks (WLANs) often suffers from link-layer frame losses caused by noise, interference, multipath, attenuation, and user mobility. We obs...
Allen K. L. Miu, Godfrey Tan, Hari Balakrishnan, J...
TWC
2008
127views more  TWC 2008»
13 years 7 months ago
Energy-Delay Analysis of MAC Protocols in Wireless Networks
In this paper the tradeoff between energy and delay for wireless networks is studied. A network using a request-to-send (RTS) and clear-to-send (CTS) type medium access control (M...
Shih Yu Chang, Wayne E. Stark, Achilleas Anastasop...