Joint uplink/downlink connection admission control in WLAN/cellular integrated systems

Hyung Taig Lim, Younghyun Kim, Sangheon Pack, Chul Hee Kang

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

2 Citations (Scopus)

Abstract

In this paper, we propose a joint uplink/downlink connection admission control scheme in WLAN/cellular integrated systems, where thresholds for admission control are adaptively determined to maximize the network capacity by considering uplink and downlink characteristics in WLAN/cellular integrated systems. The proposed scheme is evaluated by Markov chains in terms of blocking cost. Analytical and simulation results show that the proposed scheme can reduce the number of blocked connections compared with the WLAN-first scheme.

Original languageEnglish
Title of host publicationProceedings - 2011 5th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, IMIS 2011
Pages470-474
Number of pages5
DOIs
Publication statusPublished - 2011
Event2011 5th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, IMIS 2011 - Seoul, Korea, Republic of
Duration: 2011 Jun 302011 Jul 2

Publication series

NameProceedings - 2011 5th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, IMIS 2011

Other

Other2011 5th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, IMIS 2011
CountryKorea, Republic of
CitySeoul
Period11/6/3011/7/2

Keywords

  • Connection admission control
  • cellular/WLAN interworking
  • uplink/downlink characteristics

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications

Fingerprint Dive into the research topics of 'Joint uplink/downlink connection admission control in WLAN/cellular integrated systems'. Together they form a unique fingerprint.

  • Cite this

    Lim, H. T., Kim, Y., Pack, S., & Kang, C. H. (2011). Joint uplink/downlink connection admission control in WLAN/cellular integrated systems. In Proceedings - 2011 5th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, IMIS 2011 (pp. 470-474). [5976217] (Proceedings - 2011 5th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, IMIS 2011). https://doi.org/10.1109/IMIS.2011.72