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» Approximation schemes for wireless networks
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FSKD
2005
Springer
143views Fuzzy Logic» more  FSKD 2005»
16 years 6 days ago
Energy Efficient Dynamic Cluster Based Clock Synchronization for Wireless Sensor Network
Core operations (e.g. TDMA scheduler, synchronized sleep period, data aggregation) of many proposed protocols for different layer of sensor network necessitate clock synchronizatio...
Md. Mamun-Or-Rashid, Choong Seon Hong, Jinsung Cho
PERCOM
2007
ACM
16 years 6 months ago
Spray and Focus: Efficient Mobility-Assisted Routing for Heterogeneous and Correlated Mobility
Intermittently connected mobile networks are wireless networks where most of the time there does not exist a complete path from the source to the destination. There are many real ...
Thrasyvoulos Spyropoulos, Konstantinos Psounis, Ca...
INFOCOM
2008
IEEE
16 years 1 months ago
Joint Effects of Radio Channels and Node Mobility on Link Dynamics in Wireless Networks
—In this paper, we study link properties over dynamic radio channels based on analytical models and simulations. Specifically, channel variability and mobility are investigated ...
Wenye Wang, Ming Zhao 0001
JCO
2006
234views more  JCO 2006»
15 years 6 months ago
Coverage by directional sensors in randomly deployed wireless sensor networks
We study a novel "coverage by directional sensors" problem with tunable orientations on a set of discrete targets. We propose a Maximum Coverage with Minimum Sensors (MCM...
Jing Ai, Alhussein A. Abouzeid
PDCN
2004
15 years 8 months ago
Quality-of-service provisioning system for multimedia transmission in IEEE 802.11 wireless lans
IEEE 802.11, the standard of wireless local area networks (WLANs), allows the coexistence of asynchronous and time-bounded traffic using the distributed coordination function (DCF)...
Joseph Deng, Hsu-Chun Yen