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» The wireless network jamming problem
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ICC
2007
IEEE
138views Communications» more  ICC 2007»
15 years 8 months ago
Optimal Observation Scheduling for connected target coverage problem in Wireless Sensor Networks
— In this paper, we consider the problem of scheduling sensor activity to maximize network lifetime while maintaining both discrete targets coverage and network connectivity. We ...
Qun Zhao, Mohan Gurusamy
107
Voted
COMCOM
2010
90views more  COMCOM 2010»
15 years 2 months ago
The room shortage problem of tree-based ZigBee/IEEE 802.15.4 wireless networks
A number of IEEE 802.15.4 devices can form a tree topology as proposed by ZigBee specification. The ability to confine the shape and extent of the tree serves as the basis for add...
Li-Hsing Yen, Wei-Ting Tsai
SIGCOMM
1997
ACM
15 years 6 months ago
Solutions to Hidden Terminal Problems in Wireless Networks
The floor acquisition multiple access (FAMA) discipline is analyzed in networks with hidden terminals. According to FAMA, control of the channel (the floor) is assigned to at mo...
Chane L. Fullmer, J. J. Garcia-Luna-Aceves
256
Voted
INFOCOM
2012
IEEE
13 years 4 months ago
Constant-approximation for target coverage problem in wireless sensor networks
—When a large amount of sensors are randomly deployed into a field, how can we make a sleep/activate schedule for sensors to maximize the lifetime of target coverage in the fie...
Ling Ding, Weili Wu, James Willson, Lidong Wu, Zai...