Performance analysis of a wireless data aggregation system with contention for contemporary sensor networks

The paper considers a wireless communication system with a number of sensing devices that transmit their data to multiple aggregating nodes connected to Internet via IEEE 802.11-2012 (WiFi) technology. It is assumed that an aggregator retransmits data frommany sensors by competing with other aggregators for the shared channel. The paper proposes an analytical model taking into account the features of the collision resolution algorithm, the properties of the channel access protocol, as well as the possibility to discard data at the aggregator. The obtained analytical results are compared with the simulation data, and the maximum number of supported sensors in the communication system is estimated.

Authors
Ometov A.Ya.1 , Andreev S.D. 2 , Turlikov A.M.3 , Koucheryavy E.A.4
Journal
Informatika i ee Primeneniya
Publisher
Федеральный исследовательский центр "Информатика и управление" РАН
Number of issue
3
Language
Russian
Pages
23-31
Status
Published
Link
External link
DOI
10.14357/19922264160304
Volume
10
Year
2016
Organizations
  • 1 Saint-Petersburg State University of Telecommunications, 22B Pr. Bolshevikov, St.-Petersburg, 193232, Russian Federation
  • 2 Peoples' Friendship University of Russia, 3 Ordzhonikidze Str., Moscow, 115419, Russian Federation
  • 3 State University of Aerospace Instrumentation, 67 Bolshaya Morskaya Str., St.-Petersburg, 190000, Russian Federation
  • 4 National Research University Higher School of Economics, 30 Myasnitskaya Str., Moscow, 101000, Russian Federation
Keywords
IEEE 802.11-2014 standard; Internet of things; Regenerative analysis; Saturated system; Wireless sensor networks; WLAN
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/4272/
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