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Ambit lick Solutions
Mail Id: Ambitlick@gmail.com , Ambitlicksolutions@gmail.Com
Capacity of Hybrid Wireless Mesh Networks
with Random Aps
In conventional Wireless Mesh Networks (WMNs), multihop relays are performed
in the backbone comprising of interconnected Mesh Routers (MRs) and this causes
capacity degradation. This paper proposes a hybrid WMN architecture that the
backbone is able to utilize random connections to Access Points (APs) of Wireless
Local Area Network (WLAN). In such a proposed hierarchal architecture, capacity
enhancement can be achieved by letting the traffic take advantage of the wired
connections through APs. Theoretical analysis has been conducted for the
asymptotic capacity of three-tier hybrid WMN, where per-MR capacity in the
backbone is first derived and per-MC capacity is then obtained. Besides related to
the number of MR cells as a conventional WMN, the analytical results reveal that
the asymptotic capacity of a hybrid WMN is also strongly affected by the number
of cells having AP connections, the ratio of access link bandwidth to backbone link
bandwidth, etc. Appropriate configuration of the network can drastically improve
the network capacity in our proposed network architecture. It also shows that the
traffic balance among the MRs with AP access is very important to have a tighter
asymptotic capacity bound. The results and conclusions justify the perspective of
having such a hybrid WMN utilizing widely deployed WLANs.

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Capacity of hybrid wireless mesh networks with random a ps

  • 1. Ambit lick Solutions Mail Id: Ambitlick@gmail.com , Ambitlicksolutions@gmail.Com Capacity of Hybrid Wireless Mesh Networks with Random Aps In conventional Wireless Mesh Networks (WMNs), multihop relays are performed in the backbone comprising of interconnected Mesh Routers (MRs) and this causes capacity degradation. This paper proposes a hybrid WMN architecture that the backbone is able to utilize random connections to Access Points (APs) of Wireless Local Area Network (WLAN). In such a proposed hierarchal architecture, capacity enhancement can be achieved by letting the traffic take advantage of the wired connections through APs. Theoretical analysis has been conducted for the asymptotic capacity of three-tier hybrid WMN, where per-MR capacity in the backbone is first derived and per-MC capacity is then obtained. Besides related to the number of MR cells as a conventional WMN, the analytical results reveal that the asymptotic capacity of a hybrid WMN is also strongly affected by the number of cells having AP connections, the ratio of access link bandwidth to backbone link bandwidth, etc. Appropriate configuration of the network can drastically improve the network capacity in our proposed network architecture. It also shows that the traffic balance among the MRs with AP access is very important to have a tighter asymptotic capacity bound. The results and conclusions justify the perspective of having such a hybrid WMN utilizing widely deployed WLANs.