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» A Timed Calculus for Wireless Systems
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RTSS
2006
IEEE
14 years 2 months ago
Modeling and Worst-Case Dimensioning of Cluster-Tree Wireless Sensor Networks
Time-sensitive Wireless Sensor Network (WSN) applications require finite delay bounds in critical situations. This paper provides a methodology for the modeling and the worst-case...
Anis Koubaa, Mário Alves, Eduardo Tovar
RTCSA
2009
IEEE
14 years 3 months ago
PLL Based Time Synchronization in Wireless Sensor Networks
Abstract—Time synchronization is a key component in numerous wireless sensor network applications. Most of the current software based time synchronization approaches suffer from ...
Gang Zhou, Sachin Shetty, George Simms, Min Song
GLOBECOM
2007
IEEE
14 years 2 months ago
Comparison of Frequency and Time Domain Schemes for MIMO Broadband Fixed Wireless Access
— Broadband fixed wireless access (BFWA) is an ideal solution for providing high data rate communications where traditional landlines are either unavailable or too costly to be ...
Pei Xiao, Ioannis Chatzigeorgiou, Rolando A. Carra...
VTC
2010
IEEE
134views Communications» more  VTC 2010»
13 years 6 months ago
Wireless Schedulers with Future Sight via Real-Time 3D Environment Mapping
—This paper proposes a new wireless scheduling methodology which takes advantage of future predictions of data rate for the several users competing for physical access. Based on ...
Matthew Webb, Congzheng Han, Angela Doufexi, Mark ...
ISCAS
2007
IEEE
80views Hardware» more  ISCAS 2007»
14 years 2 months ago
An I/Q Channel Time-Interleaved Band-Pass Sigma-Delta Modulator for a Low-IF Receiver
—This paper proposes a multiplexing scheme to realize an I/Q channel time-interleaved (TI) band-pass sigmadelta modulator (BPSDM) that shares OTAs to minimize power consumption a...
Minho Kwon, Gunhee Han