TC2-MAC: An adaptive MAC protocol for wireless sensor network

Cun Xiang Chen*, Zun Wen He, Jian Guang Jia, Jing Ming Kuang, Zhong Yu Zhang, Xiao Bo Xu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

A novel adaptive hybrid medium access control (MAC) protocol TC2-MAC has been proposed. The protocol used binary tree based time-slot-block (TSB) allocation strategy and time slot constrained carrier sense multiple access with collision avoidance (CSMA/CA) method to ensure heterogeneous sensor nodes or different types of traffic obtain personalized quality of service (QoS). In addition, it provided flexible information scheduling mechanism to improve fairness of channel access and enhance network efficiency enable. Results show that TC2-MAC has significant adaptability to the change of network traffic and network topology compared with traditional time division multiple access (TDMA) based MAC.

Original languageEnglish
Pages (from-to)91-102
Number of pages12
JournalTongxin Xuebao/Journal on Communications
Volume35
Issue number4
DOIs
Publication statusPublished - Apr 2014

Keywords

  • Binary tree based time-slot-block (TSB)
  • QoS
  • Wireless sensor network

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