Enhanced Conditional Handover for 5G Heterogeneous Networks

Tumnee Telmuun, Keping Yu, Davaasambuu Battulga

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The first wave of 5G networks is already coming and ready to affect our life. One of the main parts of mobile networks is mobility management that provides seamless mobility from the current cell to the neighbor. 3GPP Rel.15 teams developed the conditional handover for a single connection to improve mobility robustness. The prepared multiple target cells in a preparation step are an enhancement of the conditional handover scheme. Also, this enhancement improves performance related to the user’s mobility in the mobile network. In this paper, we present the enhanced conditional handover that can provide a reduction of handover failures. But, the increased signaling overhead and ping-pong handovers are the main problems. From simulation results, our proposal provides the reduced measurement reports and improved handover performance compared with the baseline handovers in the heterogeneous networks.

Original languageEnglish
Title of host publicationAdvances in Intelligent Information Hiding and Multimedia Signal Processing - Proceeding of the 16th International Conference on IIHMSP in Conjunction with the 13th International Conference on FITAT 2020
EditorsJeng-Shyang Pan, Jianpo Li, Keun Ho Ryu, Zhenyu Meng, Aleksandra Klasnja-Milicevic
PublisherSpringer Science and Business Media Deutschland GmbH
Pages212-220
Number of pages9
ISBN (Print)9789813367562
DOIs
Publication statusPublished - 2021
Event16th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2020 in conjunction with the 13th International Conference on Frontiers of Information Technology, Applications and Tools, FITAT 2020 - Ho Chi Minh City, Viet Nam
Duration: 2020 Nov 52020 Nov 7

Publication series

NameSmart Innovation, Systems and Technologies
Volume212
ISSN (Print)2190-3018
ISSN (Electronic)2190-3026

Conference

Conference16th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2020 in conjunction with the 13th International Conference on Frontiers of Information Technology, Applications and Tools, FITAT 2020
Country/TerritoryViet Nam
CityHo Chi Minh City
Period20/11/520/11/7

Keywords

  • 5G
  • Conditional handover
  • Multiple thresholds
  • Wireless networks

ASJC Scopus subject areas

  • Decision Sciences(all)
  • Computer Science(all)

Fingerprint

Dive into the research topics of 'Enhanced Conditional Handover for 5G Heterogeneous Networks'. Together they form a unique fingerprint.

Cite this