نتایج جستجو برای: mobile ad hoc wireless networks

تعداد نتایج: 690125  

2014
Gayathri Devi

A mobile ad hoc network (MANET) is a selfconfiguring infrastructure less network of mobile devices connected by wireless.A protocol manages group membership and controls the path that multicast data takes over the network. Examples of multicast routing protocols include Protocol Independent Multicast (PIM). There are lots of multicast routing protocols, some works with wired networks while the ...

2011
Saba Hamedi

Integrating Wireless Sensor Networks and Mobile Ad-hoc NETworks for enhanced value-added services

Journal: :Computer Networks 2002
Shugong Xu Tarek N. Saadawi

The IEEE 802.11 medium access control (MAC) protocol is a standard for wireless LANs, it is also widely used in almost all test beds and simulations for the research in wireless mobile multi-hop ad hoc networks. However, this protocol was not designed for multi-hop networks. Although it can support some ad hoc network architecture, it is not intended to support the wireless mobile ad hoc networ...

2014
Le The Dung Beongku An

Nowadays, network coding is an emerging approach used to increase network throughput. However, in mobile ad-hoc wireless networks, due to dynamic network topology, it is difficult to make coding decision at intermediate nodes. In this paper, we discuss how to increase coding opportunities and the challenges of network coding in mobile ad-hoc wireless networks. From those issues, we propose a Ne...

2009
Jung-hee Ryu Dong-Ho Cho

Ab8tmct-A mobile ad-hoc network is composed of only mobile nodes, which are distributed dynamically, without any wired backbone or centralized entities. Each terminal in the mobile ad-hoc network also has the role of the router, but the frequent changes of the terminal positions induce the waste of time, energy and computing power for updating the routing table with the paging, and also may pro...

Journal: :EURASIP J. Wireless Comm. and Networking 2007
Hamid R. Sadjadpour Robert Ulman Ananthram Swami Anthony Ephremides

Wireless mobile ad hoc networks (MANETs), due to their dynamic nature and due to the unreliability of the wireless medium, pose unique challenges that are significantly more complex than those that arise in traditional wired or even cellular wireless networks. MANETs must self organize into a multihop peer-to-peer network without centralized control and without the help of base stations. Their ...

2012
Ajay Sharma Rajesh Babu Ahirwar Smita Patil

A wireless ad-hoc network is a temporary network set up by wireless mobile nodes moving arbitrary in the place that have no network infrastructure. Basically Wireless or mobile networks are evolved to replace the wired networks from traditional scenario to new paradigm. The mobile ad hoc networks are purely infrastructure less network. Due to this vulnerabilities of the network are unprotected ...

2003
Hyunho Yang Kiseon Kim

The multimedia ad hoc wireless network is quite an attractive issue since it offers a flexible solution to enable delivery of multimedia services to mobile end users without fixed backbone networks. However, with the unique design challenges of ad hoc wireless networks, it is a non-trivial issue to provide bounded delay guarantee, with fair share of resources. In this paper, we implemented the ...

2013
Nilima Walde Dhananjay Singh

Congestion occurs in mobile ad hoc networks (MANETs) with limited resources. Congestion control is a key problem in mobile ad-hoc networks. In such networks, packet transmissions suffer from interference and fading, due to the shared wireless channel and dynamic topology. Mobile ad hoc networks are wireless networks without the support of any fixed network infrastructure, which are typically ch...

2013
Inderpreet Kaur

In recent years, Mobile Ad-hoc Networks have received an immense attention in both industry and academia as they provide dynamic networking services. Such networks are rapidly deployable in the future, so secure wireless environment will be obligatory. In mobile ad hoc networks, due to unreliable wireless media, lack of fixed infrastructure and host mobility, providing secure communications is ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید