Generalized compute-and-forward schemes for multi-hop two-way relay channels
Paper
Paper/Presentation Title | Generalized compute-and-forward schemes for multi-hop two-way relay channels |
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Presentation Type | Paper |
Authors | Wang, Gengkun (Author), Xiang, Wei (Author) and Wang, Yafeng (Author) |
Editors | Miller, Jeffrey |
Journal or Proceedings Title | Proceedings of the 78th IEEE Vehicular Technology Conference (VTC 2013 Fall) |
ERA Conference ID | 43058 |
Number of Pages | 5 |
Year | 2013 |
Place of Publication | United States |
ISBN | 9781467361873 |
Digital Object Identifier (DOI) | https://doi.org/10.1109/VTCFall.2013.6692212 |
Web Address (URL) of Paper | https://ieeexplore.ieee.org/document/6692212 |
Conference/Event | IEEE 78th Vehicular Technology Conference (VTC 2013 Fall): Connecting the Mobile World |
IEEE Vehicular Technology Conference | |
Event Details | IEEE Vehicular Technology Conference VTC Rank B B B |
Event Details | IEEE 78th Vehicular Technology Conference (VTC 2013 Fall): Connecting the Mobile World Event Date 02 to end of 05 Sep 2013 Event Location Las Vegas, United States |
Abstract | Wireless network coding for multi-hop two-way relay channels (MH-TRC) has been proven to achieve a significantly improved network throughput than non- network coding (Non-NC) schemes. Our previous work showed that the multi-hop compute-and-forward (MH- CPF) scheme for the MH-TRC with fixed two transmission time intervals was unable to outperform Non-NC in the MH-TRC with an arbitrary number of nodes. In view of this fact, we propose an #36;I#36;-time- interval (I-TI) MH-CPF scheme (I represents the number of transmission time intervals) for the MH- TRC with arbitrary numbers of nodes and messages. By converting the transmission pattern to a corresponding characteristic matrix, the outage probability of the I-TI MH-CPF scheme is derived. We investigate the relationships between the numbers of nodes, messages and TIs with the outage probability. It is proven that L-1-TI MH-CPF can outperform 2-TI MH-CPF when the number of messages is large, while the MH-CPF scheme with a larger number of TIs has better outage performance than 2-TI MH-CPF in the MH-TRC with a small number of nodes. |
Keywords | compute-and-forward; multi-hop two-way relay channel; outage probability |
ANZSRC Field of Research 2020 | 400604. Network engineering |
400608. Wireless communication systems and technologies (incl. microwave and millimetrewave) | |
400899. Electrical engineering not elsewhere classified | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | School of Mechanical and Electrical Engineering |
Beijing University of Posts and Telecommunications, China | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q2v70/generalized-compute-and-forward-schemes-for-multi-hop-two-way-relay-channels
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