Investigation of synchronization frame transmission in multi-Gbps 60 GHz WPANs

Tuncer Baykas, Xueli An, Chin Sean Sum, M. Azizur Rahman, Junyi Wang, Zhou Lan, Ryuhei Funada, Hiroshi Harada, Shuzo Kato

研究成果: Conference contribution

抄録

Millimeter wave (mmWave) wireless personal area networks (WPANs) could provide multi-Gbps based data rate for short range communications. However, this ultra high data rate is sensitive to the co-channel interference (CCI). In this paper we use synchronization frame (sync frame) to mitigate possible interference between WPANs. Sync frames could be simply considered as the copies of beacons, which are relayed via the devices associated with the piconet. By using sync frames, the possible CCI could be reduced by increasing per WPAN coverage range, but meanwhile, the spatial reuse capability is also reduced. Therefore, in this work, we are motivated to investigate the optimized beacon/sync frame range at different link distances and its effect to throughput. Simulation results in 60 GHz system for a 2.5 m link indicate that, sync frames can double the guaranteed throughput. For guaranteed throughput of 1.4 Mbps at a 3.5 m link, beacon range can be 35% reduced. Another contribution of the paper is investigating the effect of CCI in 60 GHz systems with spreading 2 and 4. Our results indicate a limited increase in robustness at high CCI situation compared to non spreading cases.

本文言語English
ホスト出版物のタイトル2010 IEEE Wireless Communications and Networking Conference, WCNC 2010 - Proceedings
DOI
出版ステータスPublished - 2010 8 3
イベントIEEE Wireless Communications and Networking Conference 2010, WCNC 2010 - Sydney, NSW, Australia
継続期間: 2010 4 182010 4 21

出版物シリーズ

名前IEEE Wireless Communications and Networking Conference, WCNC
ISSN(印刷版)1525-3511

Other

OtherIEEE Wireless Communications and Networking Conference 2010, WCNC 2010
国/地域Australia
CitySydney, NSW
Period10/4/1810/4/21

ASJC Scopus subject areas

  • 工学(全般)

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