نتایج جستجو برای: wireless mesh network

تعداد نتایج: 768857  

Journal: :IJBDCN 2014
Mohamed Manoufali Hamada Alshaer Peng Yong Kong Shihab Jimaa

Maritime wireless mesh networks (MWMNs) are conceived to provide network connectivity for maritime users and enable them to communicate with correspondent users connected to terrestrial communication networks. The high cost and low data-rate of satellite and other legacy maritime communication technologies and systems deployed in MWMNs pose major limitation to establish reliable and affordable ...

In recent years a new type of wireless networks named wireless mesh networks has drawn the attention of researchers. In order to increase the capacity of mesh network, nodes are equipped with multiple radios tuned on multiple channels emerging multi radio multi channel wireless mesh networks. Therefore, the main challenge of these networks is how to properly assign the channels to the radios. O...

2016
A. B Nataraju H D Maheshappa Amar Devkatte

Wireless mesh network deployments are considered as a cost-effective means to provide broadband connectivity to a large population. With an increase in network usage, the network planners need to enhance the existing mesh network to provide additional capacity. This work analyzes the HWMP protocol’s performance with varied grid size, packet size, and number of interfaces / radios. It is observe...

Journal: :IJDST 2015
Yuki Kumata Shuji Shoji Akio Koyama

Wireless Mesh Networks (WMNs) consist of several Access Points (APs) of Wireless Local Area Networks (WLANs) interconnected through wireless links. It is necessary to monitor the networks in order to properly operate WMNs. However, it is very difficult to always monitor WMNs. Although several researches for visualization system of WMNs were done, there are some problems such as lack of dynamic ...

Journal: :I. J. Network Security 2016
Parimalla Subhash S. Ramachandram

Wireless mesh networks are multi hop wireless networks with high performance requirements. To enhance the performance, a large number of routing protocols have been proposed focussing on various link properties.The metrics designed to capture various link properties make an important assumption that nodes cooperate in network operations. On the other hand, the nodes are spread over larger area ...

2013
Dhaval B. Patel Sagar J. Dholariya V. Tada

In the networking field, Now a days Wireless Mesh Network(WMNs) is the very easy and low cost way to access the Internet. Transmission Control Protocol (TCP) which is embedded in the Transport layer is responsible to provide internet access to those wireless devices. While handling Traffic in the wireless mesh network, transmission control protocol faces many challenges. Among these challenges,...

2006
Chanil Park Junbeom Hur Chanoe Kim Young-joo Shin Hyunsoo Yoon

Abstract. Wireless mesh networks can extend the network service region by just adding APs. However wireless mesh networks also have the same security problems as the traditional wireless LAN. Until now, many methods have been proposed to solve the authentication problem, particularly for the fast handoff, in the traditional wireless LAN. However, previous methods are not efficient to the wirele...

Journal: :CoRR 2013
Sarra Mamechaoui Fedoua Didi Guy Pujolle

Reducing CO2 emissions is an important global environmental issue. Over the recent years, wireless and mobile communications have increasingly become popular with consumers. An increasingly popular type of wireless access is the so-called Wireless Mesh Networks (WMNs) that provide wireless connectivity through much cheaper and more flexible backhaul infrastructure compared with wired solutions....

2012
Marco Porsch Thomas Bauschert

Recently, the IEEE published the 802.11s standard amendment for wireless mesh networks using IEEE 802.11 hardware. Since most of the new techniques may be implemented in software, this allows to bring the benefits of mesh networking to a broad market of about one billion devices. The standard amendment describes new power save schemes which allow efficient energy saving for all mesh nodes. On t...

Journal: :Communications and Network 2009
Fumin Zou Xinhua Jiang Zhangxi Lin Tongsen Wang

In this paper, we propose a banyan-tree topology for the wireless coverage along the road or railway, which is characterized as a zonal network. Theoretical analysis and numerical studies show that the proposed banyan-tree topology is appropriate for the zonal network with the Wireless Mesh Network (WMN) technology, which is feasible to deploy and has the enhanced robust, improved bandwidth wit...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید