Results 251 to 260 of about 84,779 (291)

The Effects of Physical Layer on the Routing Wireless Protocol

Wireless Personal Communications, 2013
Mobile ad hoc networks (MANETs) are characterized by multiple entities, a frequently changing network topology and the need for efficient dynamic routing protocols. In MANETs, nodes are usually powered by batteries. Power control is tightly coupled with both the physical and medium access layers (MACs).
Boumedjout Amel, Zoulikha Mekkakia Maaza
openaire   +1 more source

Opportunistic Routing Protocols in Wireless Sensor Networks

Wireless Personal Communications, 2018
Research on wireless sensor network (WSN) has mainly involved the use of a portable and limited power source, namely batteries, to power the sensors. Without energy, a sensor is essentially useless and can not contribute to the utility of the network as a whole.
Hajer Ben Fradj, Rajoua Anane, Ridha Bouallegue   +2 more
openaire   +1 more source

Routing protocol for directional full-duplex wireless

2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2013
In this paper, we propose a routing protocol for directional full-duplex wireless (D-FDW) to reduce hidden terminal problems in multi-hop networks. The proposed routing protocol is an on-demand detour routing protocol, which reduces number of cross points among traffic flows.
Katsuhiro Kato, Masaki Bandai
openaire   +1 more source

Wireless Routing Protocols for NANs

2014
In order to determine suitable routing protocols for the SGCN, this chapter surveys various existing routing protocols designed for wireless mesh networks. The focus is given to protocols that could be used for the NAN which is the most important segment of the SGCN.
Quang-Dung Ho, Yue Gao, Gowdemy Rajalingham, Tho Le-Ngoc   +3 more
openaire   +1 more source

A framework for wireless ad hoc routing protocols

2003 IEEE Wireless Communications and Networking, 2003. WCNC 2003., 2004
Many wireless ad hoc routing protocols have been proposed in the literature. Researchers are comparing and improving these protocols before standard routing protocols are defined. In this paper, we present a framework for wireless ad hoc routing protocols based on the concept of a relay node set (RNS). This framework facilitates the comparison, design,
Tao Lin 0003, Scott F. Midkiff, Jahng S. Park   +2 more
openaire   +1 more source

A survey on routing protocols in Wireless Sensor Networks

2012 18th IEEE International Conference on Networks (ICON), 2012
This paper presents a survey of state-of-the-art routing techniques in Wireless Sensor Networks (WSNs). Compared with traditional wireless networks, WSNs are characterized with denser levels of node deployment, higher unreliability of sensor nodes and severe power, computation and memory constraints. Various design challenges such as energy efficiency,
Mallanagouda Patil, Rajashekhar C. Biradar   +1 more
openaire   +1 more source

Wireless Mesh Networks: Routing Protocols and Challenges

2010
In this paper, a survey on routing protocols, challenges and applications in wireless mesh networks (WMNs) is conducted. Wireless Mesh network is a type of distributed, self-organizing, self-configuring and self-healing network. When access points in Wireless Local area Networks start to communicate and get networked in an ad hoc fashion to relay ...
Pavan Kumar Ponnapalli, Ramesh Babu Battula, Pavan Kumar Tummala, Srikanth Vemuru   +3 more
openaire   +1 more source

An Enhanced Routing Protocol for Wireless Sensor Networks

2008 Second International Conference on Future Generation Communication and Networking, 2008
Sensor networks consist of a large number of sensor nodes performing distributed sensing and event detection. As sensor nodes are energy-constrained, energy-efficient routing is essential for increasing the lifetime of sensor networks. This paper proposes a new extended hierarchical routing protocol for clustered networks wherein sensor nodes and ...
Mansoureh Ghiasabadi, Mohsen Sharifi, Nafiseh Osati, Sareh Beheshti, Mona Sharifnejad   +4 more
openaire   +1 more source

Hybrid Routing Protocol for Wireless Mesh Network

2009 International Conference on Computational Intelligence and Security, 2009
IEEE 802.11s defines a new mesh data frame format and an extensibility framework for routing. The default routing protocol Hybrid Wireless Mesh Protocol (HWMP) is described. HWMP is based on Ad hoc On-demand Distance Vector Routing (AODV) and has a configurable extension for proactive routing.
Kai Yang, Jian-Feng Ma 0001, Zi-hui Miao
openaire   +1 more source

Evaluating Routing Protocols for the Wireless Mesh Backbone

Third IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob 2007), 2007
Wireless mesh networks offer promising solutions for extending the coverage of wireless local area networks along with increased communication reliability. The wireless mesh backbone serves as an access network for a large number of heterogeneous networks, providing them internet connectivity.
Usman Ashraf, Guy Juanole, Slim Abdellatif   +2 more
openaire   +2 more sources