Performance Analysis Models of BLE Neighbor Discovery: A Survey

Bingqing Luo, Yudong Yao, Zhixin Sun

Research output: Contribution to journalReview articlepeer-review

17 Scopus citations

Abstract

As Internet-of-Things (IoT) applications today utilize many diverse devices to collect information, Bluetooth low energy (BLE), featuring low power and low cost, is one of the most promising wireless solutions. To meet the requirements of diverse IoT applications, the neighbor discovery process (NDP) in BLE networks requires low cost and low latency, which is one of the most challenging tasks in supporting such a large number of BLE devices. Since the choice of BLE parameters is essential for achieving the required performance of BLE NDP, many performance analysis models have been proposed, aiming to provide guidance for the parameter configuration in IoT applications. This article reviews and studies the BLE NDP models and BLE performance analysis models proposed over the period 2012-2020, considering the advantages and constraints in utilizing these models in IoT. The performance analysis models are divided into two categories: 1) probabilistic models and 2) Chinese reminder theory-based models. The model design, performance metrics, deployment constraints, analysis results, and use cases are discussed for research, development, and applications.

Original languageEnglish
Article number9302738
Pages (from-to)8734-8746
Number of pages13
JournalIEEE Internet of Things Journal
Volume8
Issue number11
DOIs
StatePublished - 1 Jun 2021

Keywords

  • Bluetooth low energy (BLE)
  • neighbor discovery
  • parameter optimizing
  • performance analysis

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