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Protecting Wireless Mesh Networks Against Adverse Weather Conditions

Fitzgerald, Emma LU ; Pioro, Michal LU and Tomaszewski, Artur (2018) 10th International Workshop on Resilient Networks Design and Modeling (RNDM) In 10th International Workshop on Resilient Networks Design and Modeling
Abstract (Swedish)
Adverse weather conditions can cause deterioration of wireless channels, leading to reduced link capacities. Unlike in other types of networks, in radio-based wireless mesh networks, the link capacities depend not only on the prevailing conditions, but also on interfering transmissions, as well as the transmission power and modulation and coding schemes used. This leads to increased difficulty in modelling and mitigating partial link failures, such as those caused by unfavourable weather. In this paper we present optimisation models for reconfiguration of routing and traffic demand volumes in wireless mesh networks, taking into account transmission power and modulation and coding schemes. We consider both a network planning application and... (More)
Adverse weather conditions can cause deterioration of wireless channels, leading to reduced link capacities. Unlike in other types of networks, in radio-based wireless mesh networks, the link capacities depend not only on the prevailing conditions, but also on interfering transmissions, as well as the transmission power and modulation and coding schemes used. This leads to increased difficulty in modelling and mitigating partial link failures, such as those caused by unfavourable weather. In this paper we present optimisation models for reconfiguration of routing and traffic demand volumes in wireless mesh networks, taking into account transmission power and modulation and coding schemes. We consider both a network planning application and online optimisation in response to failure states as they occur. We conduct a numerical study on a realistic network topology, showing the feasibility of our models for practical implementation. (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
in press
subject
in
10th International Workshop on Resilient Networks Design and Modeling
pages
7 pages
conference name
10th International Workshop on Resilient Networks Design and Modeling (RNDM)
conference location
Longyearbyen, Svalbard and Jan Mayen
conference dates
2018-08-27 - 2018-08-29
language
English
LU publication?
yes
id
73af77de-cc7c-4141-b406-25c702610ba2
date added to LUP
2018-06-08 14:36:03
date last changed
2018-06-11 12:34:56
@inproceedings{73af77de-cc7c-4141-b406-25c702610ba2,
  abstract     = {Adverse weather conditions can cause deterioration of wireless channels, leading to reduced link capacities. Unlike in other types of networks, in radio-based wireless mesh networks, the link capacities depend not only on the prevailing conditions, but also on interfering transmissions, as well as the transmission power and modulation and coding schemes used. This leads to increased difficulty in modelling and mitigating partial link failures, such as those caused by unfavourable weather. In this paper we present optimisation models for reconfiguration of routing and traffic demand volumes in wireless mesh networks, taking into account transmission power and modulation and coding schemes. We consider both a network planning application and online optimisation in response to failure states as they occur. We conduct a numerical study on a realistic network topology, showing the feasibility of our models for practical implementation.},
  author       = {Fitzgerald, Emma and Pioro, Michal and Tomaszewski, Artur},
  booktitle    = {10th International Workshop on Resilient Networks Design and Modeling},
  language     = {eng},
  location     = {Longyearbyen, Svalbard and Jan Mayen},
  pages        = {7},
  title        = {Protecting Wireless Mesh Networks Against Adverse Weather Conditions},
  year         = {2018},
}