Applied regression analysis and other multivariable methods
Applied regression analysis and other multivariable methods
GloMoSim: a library for parallel simulation of large-scale wireless networks
PADS '98 Proceedings of the twelfth workshop on Parallel and distributed simulation
RAP: A Real-Time Communication Architecture for Large-Scale Wireless Sensor Networks
RTAS '02 Proceedings of the Eighth IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'02)
An Urgency-Based Prioritized MAC Layer Protocol for Real-Time Traffic in Ad-Hoc Wireless Networks
IPDPS '03 Proceedings of the 17th International Symposium on Parallel and Distributed Processing
On Real-Time Capacity Limits of Multihop Wireless Sensor Networks
RTSS '04 Proceedings of the 25th IEEE International Real-Time Systems Symposium
A Spatiotemporal Communication Protocol for Wireless Sensor Networks
IEEE Transactions on Parallel and Distributed Systems
Achieving Real-Time Target Tracking UsingWireless Sensor Networks
RTAS '06 Proceedings of the 12th IEEE Real-Time and Embedded Technology and Applications Symposium
IEEE Transactions on Mobile Computing
A survey on wireless multimedia sensor networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
An analysis of unreliability and asymmetry in low-power wireless links
ACM Transactions on Sensor Networks (TOSN)
Reliable bursty convergecast in wireless sensor networks
Computer Communications
A real-time and reliable transport (RT) 2 protocol for wireless sensor and actor networks
IEEE/ACM Transactions on Networking (TON)
Geographic Random Forwarding (GeRaF) for Ad Hoc and Sensor Networks: Multihop Performance
IEEE Transactions on Mobile Computing
Cross-Layer Analysis of the End-to-End Delay Distribution in Wireless Sensor Networks
RTSS '09 Proceedings of the 2009 30th IEEE Real-Time Systems Symposium
XLP: A Cross-Layer Protocol for Efficient Communication in Wireless Sensor Networks
IEEE Transactions on Mobile Computing
A SURVEY OF VOID HANDLING TECHNIQUES FOR GEOGRAPHIC ROUTING IN WIRELESS NETWORKS
IEEE Communications Surveys & Tutorials
Taming uncertainties in real-time routing for wireless networked sensing and control
Proceedings of the thirteenth ACM international symposium on Mobile Ad Hoc Networking and Computing
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Real-time communication is crucial for wireless sensor networks (WSNs) to accomplish collaborative event sensing tasks with specific timing constraints. In this work, a service-differentiated real-time communication scheme (SDRCS) is developed to provide soft real-time guarantees for event-based traffic in WSNs. SDRCS features a cross-layer packet forwarding design to integrate the real-time routing functionality with a novel prioritized medium access control scheme. Based on this design, SDRCS performs distributed packet traversal speed estimation for traffic classification and admission control. SDRCS also performs prioritized packet forwarding so that the routing decisions are locally performed for maximized packet traversal speed. SDRCS requires no extra hardware for localization, transmission power adaptation or multi-channel transmission. It also adapts well to network dynamics, such as channel quality and communication voids. Performance evaluations show that SDRCS significantly improves the on-time delivery ratio and service-differentiation granularity for mixed priority traffic flows in unsynchronized WSNs, compared with currently used communication schemes. SDRCS also provides higher end-to-end throughput in terms of supporting higher source data rates with tight end-to-end latency requirements.