Speed improvement of centralized scheduling algorithm on IEEE 802.15.4e TSCH netwok using heuristic method

Iman H. Santoso, Kalamullah Ramli

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Two of the IoT challenges are many nodes that active simultaneously and limited link bandwidth. The challenges can be overcome by using a scheduling algorithm for channel allocation. A known centralized scheduling algorithms that mentioned in standard is Traffic Aware Scheduling Algorithm (TASA). TASA is a scheduling algorithm devoted to the IEEE 802.1.4e TSCH network. With reference to TASA, this research proposes a scheduling algorithm, named as IR-TASA, which can improve the performance of TASA in terms of speed to create time slot schedule for IEEE802.15.4e network. The results show that IRTASA increases the speed up to 5 times as compared to TASA, with a relatively equal duty cycle.

Original languageEnglish
Pages (from-to)661-667
Number of pages7
JournalJournal of Communications
Volume12
Issue number12
DOIs
Publication statusPublished - 1 Dec 2017

Keywords

  • IEEE802.15.4e
  • IoT
  • Matching procedure
  • Scheduling algorithm
  • Time slot

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