OPTIMUM ROUTING AND SCHEDULING FOR ESTIMATION IN WIRELESS SENSOR NETWORKS

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Mohajerzadeh Amir Hossein; YAGHMAEE MOHAMMAD HOSSEIN; Fakoor Vahid; MIRFARAH ELHAM

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Seminar Paper

Paper Information

Seminar: INTERNATIONAL CONFERENCE ON COMPUTER AND KNOWLEDGE ENGINEERING (ICCKE)
Year:2014 | Issue:4

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Title

OPTIMUM ROUTING AND SCHEDULING FOR ESTIMATION IN WIRELESS SENSOR NETWORKS

Author(s)

Mohajerzadeh Amir Hossein | YAGHMAEE MOHAMMAD HOSSEIN | Fakoor Vahid | MIRFARAH ELHAM

Keywords

DEGREE OF CERTAINTY

ESTIMATION

TASK SCHEDULING

WIRELESS SENSOR NETWORKS

NETWORK LIFETIME

Abstract

IN THIS PAPER, THE DISTRIBUTED ESTIMATION IN WIRELESS SENSOR NETWORK USING OPTIMAL TASK SCHEDULING IS CONSIDERED.THE MAIN GOAL IS TO MAXIMIZE NETWORK LIFETIME WHERE IT CONSISTS OF A FUSION CENTER AND A SET OF SENSOR NODES. LIFETIME DEFINED AS THE NUMBER OF ROUNDS ACCOMPLISHED BEFORE NETWORK BECOMES NONFUNCTIONAL. IN ORDER TO PROLONG NETWORK LIFETIME, WE DETERMINE THE OPTIMAL NUMBER OF ACTIVE SENSOR NODES AND THE NUMBER OF SAMPLES PROVIDED BY EACH OF THEM USING LINEAR OPTIMIZATION PROBLEM. SENSOR OBSERVATIONS ARE QUANTIZED INTO MESSAGES AND THEN FORWARDED TO A FUSION CENTER WHERE A FINAL ESTIMATION IS PERFORMED BASED ON DEGREE OF CERTAINTY.SIMULATION RESULTS SHOW THAT OUR OPTIMAL PROPOSED ALGORITHM HAS ACHIEVED SIGNIFICANT EFFICIENCY WHEN COMPARED WITH OTHER HEURISTIC METHODS.

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APA: Copy

Mohajerzadeh, Amir Hossein, YAGHMAEE, MOHAMMAD HOSSEIN, Fakoor, Vahid, & MIRFARAH, ELHAM. (2014). OPTIMUM ROUTING AND SCHEDULING FOR ESTIMATION IN WIRELESS SENSOR NETWORKS. INTERNATIONAL CONFERENCE ON COMPUTER AND KNOWLEDGE ENGINEERING (ICCKE). SID. https://sid.ir/paper/926153/en

Vancouver: Copy

Mohajerzadeh Amir Hossein, YAGHMAEE MOHAMMAD HOSSEIN, Fakoor Vahid, MIRFARAH ELHAM. OPTIMUM ROUTING AND SCHEDULING FOR ESTIMATION IN WIRELESS SENSOR NETWORKS. 2014. Available from: https://sid.ir/paper/926153/en

IEEE: Copy

Amir Hossein Mohajerzadeh, MOHAMMAD HOSSEIN YAGHMAEE, Vahid Fakoor, and ELHAM MIRFARAH, “OPTIMUM ROUTING AND SCHEDULING FOR ESTIMATION IN WIRELESS SENSOR NETWORKS,” presented at the INTERNATIONAL CONFERENCE ON COMPUTER AND KNOWLEDGE ENGINEERING (ICCKE). 2014, [Online]. Available: https://sid.ir/paper/926153/en

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