Non-handover based mobility management in hierarchically structured cellular networks

Hyungsik Ju, Seokwon Lee, Daesik Hong, Kiyoung Han, Jaeho Jeon

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

Abstract

Hierarchical cell structure (HCS) is considered as a possible solution to support users in shadowing area or hot zone area. In HCS systems, both co-channel interference and mobility management are the most important problems. In this paper, we propose a new mobility management method that efficiently preserves the data rate of the mobile user passing small overlaid cell area. In the proposed method, handover is not used when the mobile user passes the overlaid cell area. Therefore, it is not affected by ping-pong and handover overhead. Instead, specific channel utilization is used to prevent co-channel interference and to guarantee quality of service in common channel. We show the procedure of the proposed mobility management method, and channel utilization in this method. We also evaluate the rate regions where the proposed method can support higher data rate than handoverbased method. System level simulation based on IEEE 802.16m system shows that the proposed method is more efficient in HCS system than handover-based method.

Original languageEnglish
Title of host publicationCNSR 2010 - Proceedings of the 8th Annual Conference on Communication Networks and Services Research
Pages369-375
Number of pages7
DOIs
Publication statusPublished - 2010 Aug 9
Event8th Annual Conference on Communication Networks and Services Research, CNSR 2010 - Montreal, QC, Canada
Duration: 2010 May 112010 May 14

Other

Other8th Annual Conference on Communication Networks and Services Research, CNSR 2010
CountryCanada
CityMontreal, QC
Period10/5/1110/5/14

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All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Ju, H., Lee, S., Hong, D., Han, K., & Jeon, J. (2010). Non-handover based mobility management in hierarchically structured cellular networks. In CNSR 2010 - Proceedings of the 8th Annual Conference on Communication Networks and Services Research (pp. 369-375). [5489412] https://doi.org/10.1109/CNSR.2010.17
Ju, Hyungsik ; Lee, Seokwon ; Hong, Daesik ; Han, Kiyoung ; Jeon, Jaeho. / Non-handover based mobility management in hierarchically structured cellular networks. CNSR 2010 - Proceedings of the 8th Annual Conference on Communication Networks and Services Research. 2010. pp. 369-375
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Ju, H, Lee, S, Hong, D, Han, K & Jeon, J 2010, Non-handover based mobility management in hierarchically structured cellular networks. in CNSR 2010 - Proceedings of the 8th Annual Conference on Communication Networks and Services Research., 5489412, pp. 369-375, 8th Annual Conference on Communication Networks and Services Research, CNSR 2010, Montreal, QC, Canada, 10/5/11. https://doi.org/10.1109/CNSR.2010.17

Non-handover based mobility management in hierarchically structured cellular networks. / Ju, Hyungsik; Lee, Seokwon; Hong, Daesik; Han, Kiyoung; Jeon, Jaeho.

CNSR 2010 - Proceedings of the 8th Annual Conference on Communication Networks and Services Research. 2010. p. 369-375 5489412.

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

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Ju H, Lee S, Hong D, Han K, Jeon J. Non-handover based mobility management in hierarchically structured cellular networks. In CNSR 2010 - Proceedings of the 8th Annual Conference on Communication Networks and Services Research. 2010. p. 369-375. 5489412 https://doi.org/10.1109/CNSR.2010.17