Presentation 2015-01-29
Network Selection Scheme Using Positioning Information for Heterogeneous Wireless System : Proposal of Traffic Navigation
Junpei KUBONIWA, Yuji MIYAKE, Suguru KAMEDA, Akinori TAIRA, Hiroshi OGUMA, Noriharu SUEMATSU, Tadashi TAKAGI, Kazuo TSUBOUCHI,
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Abstract(in English) Heterogeneous wireless systems such as a combination of mobile broadband wireless access (MBWA) and wireless local area network (WLAN) are candidates to attain the large capacity in next generation mobile communication systems. For capacity expansion, small cell networks using millimeter wave is necessary. However, small cell networks have only several meters coverage, thus their resources are used by only a small part of traffic. We have proposed the network selection scheme using the positioning information and a map information. Using the map information, users can get the all networks' expected throughput without cell discovery. In this paper, for efficient use of the small cell networks, traffic navigation with the map information is proposed. In the proposed scheme, each user terminal schedules the timing of the data packet transmission on the basis of the expected user's route. Using the traffic navigation, the system-wide load balancing is realized. The simulation results show that the proposed scheme can improve the total throughput in comparison with the conventional one.
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Keyword(in English) heterogeneous wireless system / small cell / network selection / map information positioning information / satellite positioning system
Paper # SR2014-99
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Conference Date 2015/1/22(1days)
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Language JPN
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Title (in English) Network Selection Scheme Using Positioning Information for Heterogeneous Wireless System : Proposal of Traffic Navigation
Sub Title (in English)
Keyword(1) heterogeneous wireless system
Keyword(2) small cell
Keyword(3) network selection
Keyword(4) map information positioning information
Keyword(5) satellite positioning system
1st Author's Name Junpei KUBONIWA
1st Author's Affiliation Research Institute of Electrical Communication, Tohoku University()
2nd Author's Name Yuji MIYAKE
2nd Author's Affiliation Research Institute of Electrical Communication, Tohoku University
3rd Author's Name Suguru KAMEDA
3rd Author's Affiliation Research Institute of Electrical Communication, Tohoku University
4th Author's Name Akinori TAIRA
4th Author's Affiliation Research Institute of Electrical Communication, Tohoku University
5th Author's Name Hiroshi OGUMA
5th Author's Affiliation Department of Electronic and Computer Engineering, National Institute of Technology, Toyama College
6th Author's Name Noriharu SUEMATSU
6th Author's Affiliation Research Institute of Electrical Communication, Tohoku University
7th Author's Name Tadashi TAKAGI
7th Author's Affiliation Research Institute of Electrical Communication, Tohoku University
8th Author's Name Kazuo TSUBOUCHI
8th Author's Affiliation Research Institute of Electrical Communication, Tohoku University
Date 2015-01-29
Paper # SR2014-99
Volume (vol) vol.114
Number (no) 435
Page pp.pp.-
#Pages 6
Date of Issue