Simulating computer systems: techniques and tools
Simulating computer systems: techniques and tools
Scheduling Soft Real-Time Jobs Over Dual Non-Real-Time Servers
IEEE Transactions on Parallel and Distributed Systems
A unified wireless LAN architecture for real-time and non-real-time communication services
IEEE/ACM Transactions on Networking (TON)
Distributed fair scheduling in a wireless LAN
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
An Implicit Prioritized Access Protocol for Wireless Sensor Networks
RTSS '02 Proceedings of the 23rd IEEE Real-Time Systems Symposium
The design of an acquisitional query processor for sensor networks
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Fair Real-Time Traffic Scheduling over a Wireless LAN
RTSS '01 Proceedings of the 22nd IEEE Real-Time Systems Symposium
RSFDGrC'05 Proceedings of the 10th international conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing - Volume Part II
Error modeling schemes for fading channels in wireless communications: A survey
IEEE Communications Surveys & Tutorials
A real-time message scheduler support for dual-sink mobile ad-hoc sensor networks
Proceedings of the 2009 ACM symposium on Applied Computing
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This paper proposes and analyzes the performance of an efficient error control scheme for time sensitive applications on wireless sensor networks. The proposed scheme divides DCF into HDCF and LDCF without changing PCF, aiming at maximizing the successful retransmission of a packet that carries critical data. While channel estimation obviates the unnecessary polls to the node in channel error during PCF, two level DCF enables prioritized error recovery by making only the high priority packet be retransmitted via HDCF. A good chop value can distribute the retransmission to each period, maximizing recovered weight, or criticality as well as keeping low the possible loss of network throughput. The simulation results show that the proposed scheme can improve recovered weight by 8% while showing 97% successful transmission at maximum for the given simulation parameter.