Location-based virtual sector method for interference control in WLAN multicell environment

Kohei Akimoto, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

For the next-generation mobile communication, heterogeneous wireless networks have been discussed to attain high throughput and wide coverage. In heterogeneous wireless networks, wireless local area network (WLAN) is important as a destination to offload traffic. However, hidden terminal problem and exposed terminal problem of WLAN become seriously in high user-density, high traffic demand and multicell environments. In this paper, we propose a virtual sector method using location information to solve these problems. The key point of the proposal method is that highly accurate location information of mobile terminals (MTs) is used without collecting location information by a controller. The method is able to be realized by a simple terminal-led control with a little assist from network keeping carrier sense multiple access with collision avoidance (CSMA/CA). As a result of computer simulation, the proposal method improves system throughput up to twice or more compared with usual CSMA/CA in high traffic demand situation.

本文言語English
ホスト出版物のタイトルInternational Conference on ICT Convergence 2015
ホスト出版物のサブタイトルInnovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015
出版社Institute of Electrical and Electronics Engineers Inc.
ページ451-456
ページ数6
ISBN(電子版)9781467371155
DOI
出版ステータスPublished - 2015 12 11
イベント6th International Conference on Information and Communication Technology Convergence, ICTC 2015 - Jeju Island, Korea, Republic of
継続期間: 2015 10 282015 10 30

出版物シリーズ

名前International Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015

Other

Other6th International Conference on Information and Communication Technology Convergence, ICTC 2015
CountryKorea, Republic of
CityJeju Island
Period15/10/2815/10/30

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems

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