QoS-guaranteed load-balancing dynamic spectrum access algorithm

Stanislav Filin, Hiroshi Harada, Mikio Hasegawa, Shuzo Kato

研究成果: Conference contribution

5 引用 (Scopus)

抜粋

In this paper, dynamic spectrum access scenario where cognitive terminal having multi-homing capability dynamically access frequency bands assigned to different radio access networks is considered. For this scenario, QoS-guaranteed loadbalancing dynamic spectrum access algorithm is proposed. For each cognitive terminal, this algorithm selects wireless access nodes to connect to. Also, it selects amount of data to transmit via each connection. Performance of the proposed dynamic spectrum access algorithm is compared to SINR-based and load-balancing vertical handover algorithms using simulation. It is shown that the proposed load-balancing dynamic spectrum access algorithm has considerable network capacity gain compared to both load-balancing and SINR-based vertical handover algorithms. Compared to load-balancing handover algorithm, this gain is equal to 10-40 % depending on traffic rate per cognitive terminal.

元の言語English
ホスト出版物のタイトル2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008
DOI
出版物ステータスPublished - 2008 12 1
イベント2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008 - Poznan, Poland
継続期間: 2008 9 152008 9 18

出版物シリーズ

名前IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Other

Other2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008
Poland
Poznan
期間08/9/1508/9/18

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • これを引用

    Filin, S., Harada, H., Hasegawa, M., & Kato, S. (2008). QoS-guaranteed load-balancing dynamic spectrum access algorithm. : 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008 [4699466] (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2008.4699466