Topic
Wireless mesh network
About: Wireless mesh network is a research topic. Over the lifetime, 13600 publications have been published within this topic receiving 221035 citations. The topic is also known as: WMN.
Papers published on a yearly basis
Papers
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TL;DR: This article presents an intelligent communication architecture for AAL that uses artificial intelligence to process the information gathered from several types of communication over any type of communication technologies, know what is happening in the network, and detect if elderly people need assistance.
Abstract: Intelligent systems and communication technologies have experienced huge advances in the last few years. AAL can benefit from mixing both research fields. This article presents an intelligent communication architecture for AAL. It uses artificial intelligence to process the information gathered from several types of communication (e.g., wireless sensor networks, wireless ad hoc networks, wireless mesh networks) over any type of communication technologies (e.g., deviceto- device, machine-to-machine, sensor-actuator), know what is happening in the network, and detect if elderly people need assistance. The article shows the main intelligent algorithms included in the AAL system and the developed software application. Several real measurements validate the operation of our proposal.
106 citations
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TL;DR: A number of critical challenges from the wireless technology and networking perspectives are addressed to efficiently support realtime and non-real-time traffic, intelligent data filtering, and fusion to reduce redundancy and minimize network traffic while ensuring information integrity, optimal network design, and, finally, security concerns.
Abstract: This article begins with a comprehensive presentation of architecture and essential characteristics of a smart grid communication network (SGCN). Then different types of traffic that an SGCN is anticipated to carry are studied along with their QoS requirements. Subsequently, a number of critical challenges from the wireless technology and networking perspectives are addressed. They include wireless mesh routing and QoS provisioning to efficiently support realtime and non-real-time traffic, intelligent data filtering, and fusion to reduce redundancy and minimize network traffic while ensuring information integrity, optimal network design, and, finally, security concerns.
106 citations
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29 Sep 2014TL;DR: In this article, a mesh network of wired and/or wireless nodes is described in which a centralized controller provides seamless end-to-end service from the edge of the mesh network to mesh nodes located proximate to subscriber devices.
Abstract: A mesh network of wired and/or wireless nodes is described in which a centralized controller provides seamless end-to-end service from the edge of the mesh network to mesh nodes located proximate to subscriber devices. The controller operates to provide a central configuration point for configuring forwarding planes of the mesh nodes of the mesh network, so as to set up transport data channels to transport traffic from the edge nodes via the mesh nodes to the subscriber devices.
106 citations
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24 Feb 2006TL;DR: In this paper, the authors proposed a multi-radio unification protocol for wireless networks, where a wireless network node, equipped with two or more radio transceivers statically tuned to noninterfering frequency channels, can make decisions regarding which channel to use when communicating with a neighboring wireless node.
Abstract: An invention is disclosed whereby a wireless network node, equipped with two or more radio transceivers statically tuned to non-interfering frequency channels, can make decisions regarding which channel to use when communicating with a neighboring wireless node. A multi-radio unification protocol implemented in a wireless node coordinates the use of multiple wireless network interface cards and provides a virtual layer that hides the multiple physical network interfaces from higher layers of a node's network protocol stack. The invention is applicable to wireless networks generally, including those in which some nodes do not have multiple radios or do not recognize the multi-radio unification protocol. The invention makes possible simultaneous transmissions using available channels, thereby reducing interference and delay while increasing the overall capacity of the network.
105 citations
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05 Dec 2005TL;DR: Simulation results show that overall end-to-end throughput is greatly improved when using the proposed algorithm for concurrency, and that the algorithm performs best when the routing tree is adjusted.
Abstract: The WiMax mesh networks based on IEEE 802.16 standard (2004) was developed with the goal of providing for easy, fast and cost-effective network set-up, deployment and extension. The standard defines scheduling scheme in mesh mode, but don't specify spatial resource management in the protocol. In this paper, we design a general algorithm for SSs to achieve concurrent transmission in both uplink and downlink streams. Constructing and adjustment of routing tree is also given in the paper. Simulation results show that overall end-to-end throughput is greatly improved when using our proposed algorithm for concurrency, and that the algorithm performs best when the routing tree is adjusted.
105 citations