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Toward Fault-Tolerant Deadlock-Free Routing in HyperSurface-Embedded Controller Networks

Saeed, Taqwa LU ; Soteriou, Vassos ; Liaskos, Christos ; Pitsillides, Andreas and Lestas, Marios (2020) In IEEE Networking Letters 2(3). p.140-144
Abstract
HyperSurfaces (HSFs) consist of structurally reconfigurable metasurfaces whose electromagnetic properties can be changed via a software interface, using an embedded miniaturized network of controllers. With the HSF controllers, interconnected in an irregular, near-Manhattan geometry, we propose a robust, deterministic Fault-Tolerant (FT), deadlockand livelock-free routing protocol where faults are contained in a set of disjointed rectangular regions called faulty blocks. The proposed FT protocol can support an unbounded number of faulty nodes as long as nodes outside the faulty blocks are connected. Simulation results show the efficacy of the proposed FT protocol under various faulty node distribution scenarios.
Please use this url to cite or link to this publication:
author
; ; ; and
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Fault tolerance, Routing protocols.
in
IEEE Networking Letters
volume
2
issue
3
pages
5 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
ISSN
2576-3156
DOI
10.1109/LNET.2020.3010436
language
English
LU publication?
no
id
dcf01f06-4681-4a90-908b-faf487d3870d
date added to LUP
2023-03-17 11:59:58
date last changed
2023-03-23 17:06:03
@article{dcf01f06-4681-4a90-908b-faf487d3870d,
  abstract     = {{HyperSurfaces (HSFs) consist of structurally reconfigurable metasurfaces whose electromagnetic properties can be changed via a software interface, using an embedded miniaturized network of controllers. With the HSF controllers, interconnected in an irregular, near-Manhattan geometry, we propose a robust, deterministic Fault-Tolerant (FT), deadlockand livelock-free routing protocol where faults are contained in a set of disjointed rectangular regions called faulty blocks. The proposed FT protocol can support an unbounded number of faulty nodes as long as nodes outside the faulty blocks are connected. Simulation results show the efficacy of the proposed FT protocol under various faulty node distribution scenarios.}},
  author       = {{Saeed, Taqwa and Soteriou, Vassos and Liaskos, Christos and Pitsillides, Andreas and Lestas, Marios}},
  issn         = {{2576-3156}},
  keywords     = {{Fault tolerance; Routing protocols.}},
  language     = {{eng}},
  month        = {{07}},
  number       = {{3}},
  pages        = {{140--144}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{IEEE Networking Letters}},
  title        = {{Toward Fault-Tolerant Deadlock-Free Routing in HyperSurface-Embedded Controller Networks}},
  url          = {{http://dx.doi.org/10.1109/LNET.2020.3010436}},
  doi          = {{10.1109/LNET.2020.3010436}},
  volume       = {{2}},
  year         = {{2020}},
}