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D2D multi-hop routing : collision probability and routing strategy with limited location information
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Yuan, Hu, Guo, Weisi and Wang, Siyi (2015) D2D multi-hop routing : collision probability and routing strategy with limited location information. In: IEEE International Conference on Communications (ICC 2015), London, UK, 8-12 Jun 2015. Published in: 2015 IEEE International Conference on Communication Workshop (ICCW) doi:10.1109/ICCW.2015.7247258 ISSN 2164-7038.
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Official URL: https://doi.org/10.1109/ICCW.2015.7247258
Abstract
In this paper, we define a collision area in a heterogeneous cellular network for the purpose of interference management between Device-to-Device (D2D) and conventional cellular (CC) communications. Currently, most D2D routing algorithms assume synchronized accurate location knowledge among users and the base stations. In reality, this level of location accuracy is difficult and power consuming in Universal Mobile Telecommunications System (UMTS). In current LongTerm Evolution (LTE), there is no location information from the cell besides range information from time measurements. In the absence of accurate location information, we analyze the collision probability of the D2D multi-hop path hitting the defined collision area. Specifically, we consider the problem for three different routing scenarios: intra-cell, intra-cell to cell boundary, and cell boundary to boundary routing. As a result, we propose a dynamic switching strategy between D2D and CC communications in order to minimize mutual interference. The gradient-based switching strategy can avoid collision with the collision area and only requires knowledge of the current user and the final destination user’s distances to the serving base station.
Item Type: | Conference Item (Paper) | ||||||
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Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||
Library of Congress Subject Headings (LCSH): | Cell phone systems -- Standards, Long-Term Evolution (Telecommunications) | ||||||
Journal or Publication Title: | 2015 IEEE International Conference on Communication Workshop (ICCW) | ||||||
Publisher: | IEEE | ||||||
ISSN: | 2164-7038 | ||||||
Official Date: | 14 September 2015 | ||||||
Dates: |
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DOI: | 10.1109/ICCW.2015.7247258 | ||||||
Status: | Peer Reviewed | ||||||
Publication Status: | Published | ||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||
Date of first compliant deposit: | 30 December 2015 | ||||||
Date of first compliant Open Access: | 30 December 2015 | ||||||
Conference Paper Type: | Paper | ||||||
Title of Event: | IEEE International Conference on Communications (ICC 2015) | ||||||
Type of Event: | Conference | ||||||
Location of Event: | London, UK | ||||||
Date(s) of Event: | 8-12 Jun 2015 | ||||||
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