Region-Based Efficient Beam Handover Scheme in IEEE 802.11 Wireless Networks

Ji Hoon Lee; Eugene Rhee

doi:10.4028/www.scientific.net/AMR.684.535

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 684Region-Based Efficient Beam Handover Scheme in...

Region-Based Efficient Beam Handover Scheme in IEEE 802.11 Wireless Networks

Abstract:

Seamless connectivity in wireless networks is critical for various applications. So, a dynamic beamforming antenna is utilized to improve wireless connectivity. However, using a dynamic beam steering scheme has a key problem when processing a handover between access points (APs). This paper proposed a dynamic beamforming handover (DBH) scheme using the relationship between beam pattern and topology information. Each AP preconfigures the neighbor list and tries to meet what candidate APs are available during handover process. Performance evaluations indicate that the handover latency can be significantly reduced by applying the proposed scheme and the network throughput can be enhanced.

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Periodical:

Advanced Materials Research (Volume 684)

Pages:

535-538

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.684.535

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Online since:

April 2013

Authors:

Ji Hoon Lee, Eugene Rhee

Keywords:

Beam-Forming, Handover Latency, Region-Based Beamforming

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