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» PLL Based Time Synchronization in Wireless Sensor Networks
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SENSYS
2009
ACM
14 years 2 months ago
Optimal clock synchronization in networks
Having access to an accurate time is a vital building block in all networks; in wireless sensor networks even more so, because wireless media access or data fusion may depend on i...
Christoph Lenzen, Philipp Sommer, Roger Wattenhofe...
APNOMS
2008
Springer
13 years 9 months ago
A Hop by Hop Rate Control Based QoS Management for Real Time Traffic in Wireless Sensor Networks
Wireless Sensor Network typically assimilates various real time applications that must meet some QoS requirements (e.g. delay, jitter, throughput, packet loss) under severe resourc...
Muhammad Mostafa Monowar, Md. Obaidur Rahman, Byun...
VTC
2006
IEEE
228views Communications» more  VTC 2006»
14 years 1 months ago
Aggregation Time Control Algorithm for Time constrained Data Delivery in Wireless Sensor Networks
Abstract— This paper proposes and evaluates a new aggregation algorithm in wireless sensor networks with time constraint. In the proposed algorithm, each aggregation node control...
Jae Young Choi, Jongwook Lee, Kamrok Lee, Sunghyun...
EWSN
2009
Springer
14 years 8 months ago
Flow-Based Real-Time Communication in Multi-Channel Wireless Sensor Networks
As many radio chips used in today's sensor mote hardware can work at different frequencies, several multi-channel communication protocols have recently been proposed to improv...
Xiaodong Wang, Xiaorui Wang, Xing Fu, Guoliang Xin...
VTC
2008
IEEE
239views Communications» more  VTC 2008»
14 years 2 months ago
Cross-Layer and Path Priority Scheduling Based Real-Time Video Communications over Wireless Sensor Networks
—This paper addresses the problem of real-time video streaming over a bandwidth and energy constrained wireless sensor network (WSN). Considering the compressed video bit stream ...
Min Chen, Victor C. M. Leung, Shiwen Mao, Ming Li