Journal ArticleDOI
A survey on wireless mesh networks
Ian F. Akyildiz,Xudong Wang +1 more
TLDR
A detailed investigation of current state-of-the-art protocols and algorithms for WMNs is presented and open research issues in all protocol layers are discussed to spark new research interests in this field.Abstract:
Wireless mesh networks (WMNs) have emerged as a key technology for next-generation wireless networking. Because of their advantages over other wireless networks, WMNs are undergoing rapid progress and inspiring numerous applications. However, many technical issues still exist in this field. In order to provide a better understanding of the research challenges of WMNs, this article presents a detailed investigation of current state-of-the-art protocols and algorithms for WMNs. Open research issues in all protocol layers are also discussed, with an objective to spark new research interests in this field.read more
Citations
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Proceedings ArticleDOI
A congestion control scheme for layer 3 wireless mesh networks
TL;DR: It is shown that the proposed congestion control scheme for layer 3 WMN backbone is effective to reduce average queue length of the bottle-neck MN and to improve the total throughput significantly.
Proceedings ArticleDOI
Buffered based routing and resiliency approach for WMN
TL;DR: In this article, Buffer Based Routing (BBR) is proposed for Wireless Mesh Network (WMN) in which instead of maintaining a routing table at each node, buffering is provided to each node which reduces routing cost at specific interval of time (after specified communication steps).
Proceedings ArticleDOI
Throughput and QoS optimization in nonuniform multichannel wireless mesh networks
TL;DR: A technology to increase throughput and QoS in infrastructure-based Wireless Mesh Networks (WMNs) is proposed, and routing and scheduling algorithms presented can provision long-term multimedia flows including VOIP or IPTV with guaranteed service.
Proceedings ArticleDOI
Maximizing Network Lifetime in Wireless Mesh Networks
TL;DR: A new energy consumption model and a approximation routing algorithm to solve two conflict objectives simultaneous to maximize the network lifetime of WMNs are proposed.
References
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Journal ArticleDOI
The capacity of wireless networks
Piyush Gupta,P. R. Kumar +1 more
TL;DR: When n identical randomly located nodes, each capable of transmitting at W bits per second and using a fixed range, form a wireless network, the throughput /spl lambda/(n) obtainable by each node for a randomly chosen destination is /spl Theta/(W//spl radic/(nlogn)) bits persecond under a noninterference protocol.
Journal ArticleDOI
Mobility increases the capacity of ad hoc wireless networks
Matthias Grossglauser,David Tse +1 more
TL;DR: The per-session throughput for applications with loose delay constraints, such that the topology changes over the time-scale of packet delivery, can be increased dramatically under this assumption, and a form of multiuser diversity via packet relaying is exploited.
Proceedings ArticleDOI
Routing in multi-radio, multi-hop wireless mesh networks
TL;DR: A new metric for routing in multi-radio, multi-hop wireless networks with stationary nodes called Weighted Cumulative ETT (WCETT) significantly outperforms previously-proposed routing metrics by making judicious use of the second radio.
Proceedings ArticleDOI
ExOR: opportunistic multi-hop routing for wireless networks
Sanjit Biswas,Robert Morris +1 more
TL;DR: ExOR chooses each hop of a packet's route after the transmission for that hop, so that the choice can reflect which intermediate nodes actually received the transmission, which gives each transmission multiple opportunities to make progress.
Proceedings ArticleDOI
Multi-channel mac for ad hoc networks: handling multi-channel hidden terminals using a single transceiver
Jungmin So,Nitin H. Vaidya +1 more
TL;DR: This paper proposes a medium access control (MAC) protocol for ad hoc wireless networks that utilizes multiple channels dynamically to improve performance and solves the multi-channel hidden terminal problem using temporal synchronization.