Refine Search

New Search

Results: 9

(searched for: doi:10.1016/s1004-4132(06)60118-7)
Save to Scifeed
Page of 1
Articles per Page
by
Show export options
  Select all
A. Amuthan, N. Sreenath, P. Boobalan, K. Muthuraj
Published: 1 September 2018
Alexandria Engineering Journal, Volume 57, pp 1467-1473; https://doi.org/10.1016/j.aej.2017.03.026

Abdelkabir Sahnoun, Jamal El Abbadi, Ahmed Habbani
2016 5th International Conference on Multimedia Computing and Systems (ICMCS) pp 726-730; https://doi.org/10.1109/icmcs.2016.7905622

Abstract:
One critical issue for routing in Mobile Ad-hoc Networks (MANET) is how to select reliable paths that can last as long as possible, The reliability of a path depends on the number of links and the reliability of each link constituting the path. In this paper we developed efficient routing metric prediction methods by predicting link stability using a probabilistic computation based on the normal-like distributions of the link lifetimes in typical MANET mobility scenarios, integrating it to proactive MANET routing OLSR, named Path Reliability OLSR (PR-OLSR). We show by simulation that PR-OLSR is more adaptive to the network dynamics and therefore is able to improve performance significantly on packet delivery ratio and prolonged network energy lifetime.
Sungwook Kim
Advances in Wireless Technologies and Telecommunication pp 205-243; https://doi.org/10.4018/978-1-4666-6050-2.ch009

Abstract:
Traditionally, routing is the process of selecting best paths in a network. Recently, the term routing is much better described as simply forwarding. Routing is performed for many kinds of networks, including the telephone network, electronic data networks, and transportation networks. In a more narrow sense of the term, routing is often contrasted with bridging in its assumption that network addresses are structured and that similar addresses imply proximity within the network. Nowadays, routing has become the dominant form of addressing on the Internet, and bridging is still widely used within localized environments. This chapter explores routing.
G. Santhi, Alamelu Nachiappan
Published: 31 March 2012
Egyptian Informatics Journal, Volume 13, pp 19-25; https://doi.org/10.1016/j.eij.2011.12.001

Abstract:
Multi-constrained QoS routing deals with finding routes that satisfies multiple independent QoS constraints simultaneously. This paper proposes a Fuzzy cost based Multi constrained Quality of service Routing (FCMQR) protocol to select an optimal path by considering multiple independent QoS metrics such as bandwidth, end-to-end delay, and number of intermediate hops. This is based on multi criterion objective fuzzy measure. In this method all the available resources of the path is converted into a single metric fuzzy cost. Mobility prediction is done to find the lifetime of the path. The path with the maximum lifetime and minimum fuzzy cost will be considered to be the optimal one and used for transmission. Simulation results show that the proposed FCMQR provides an accurate and efficient method of estimating and evaluating the QoS routing stability and cost in dynamic mobile networks.
Mie Mie Thaw
2010 The 2nd International Conference on Computer and Automation Engineering (ICCAE), Volume 3, pp 429-433; https://doi.org/10.1109/iccae.2010.5451366

Abstract:
MANET is an autonomous system of mobile wireless nodes connected dynamically without any preexisting infrastructure. Since the nodes are mobile, the network topology changes rapidly and unpredictably over time. The QoS routing has challenging problems due to the network's dynamic topology and limited resources. If only one single constraint condition is considered when making routing decision, QoS can't be guaranteed because the constraint conditions may change and other factors can also affect network performance. In this paper, hop-count, bandwidth, and mobile speed are considered for routing decision. Accounting for the uncertainty of route information in ad-hoc networks, fuzzy logic system is adopted. The simulation is based upon Ad-hoc on demand Distance Vector and considers that data are always transmitted through the route with the lowest delay for real time traffic. The performance of proposed scheme will be evaluated with NS-2 simulator in terms of packet delivery ratio and end-to-end delay.
Luo Junhai, Ye Danxia, Xue Liu, Fan Mingyu
IEEE Communications Surveys & Tutorials, Volume 11, pp 78-91; https://doi.org/10.1109/surv.2009.090107

Abstract:
A Mobile Ad-hoc NETwork (MANET) is composed of Mobile Nodes (MNs) without any infrastructure. MNs selforganize to form a network over radio links. In this environment, multicast routing protocols are faced with the challenge of producing multi-hop routing under host mobility and bandwidth constraint. Multicast routing plays a significant role in MANETs. In recent years, various multicast routing protocols with distinguishing feature have been newly proposed. In order to provide a comprehensive understanding of these multicast routing protocols designed for MANETs and pave the way for the further research, a survey of the multicast routing protocols is discussed in detail in this paper. Qualitatively, based on their primary multicast routing selection principle, we show that all these protocols could be placed under one of two broad routing selection categories: multicast routing based on application independence and multicast routing based on application dependence.
, Chao Gui, Qifei Zhang, Bing Yan, Wei Liu
2008 The 9th International Conference for Young Computer Scientists pp 558-563; https://doi.org/10.1109/icycs.2008.112

Abstract:
An ad hoc network is a collection of wireless mobile nodes dynamically forming a temporary network without the use of any existing network infrastructure or centralized administration. The multipath routing in mobile ad hoc networks is difficult because the network topology may change constantly, and the available alternative path is inherently unreliable. A number of routing protocols like ad hoc on demand distance vector routing (AODV), on-demand multipath distance vector protocol (AOMDV), AODVM (AODV multipath) have been implemented. In this paper an attempt has been made to compare the performance of three prominent on demand routing protocols for mobile ad hoc networks. An on demand node disjointed multipath routing protocol with low broadcast redundancy is proposed. Multipath routing allows the establishment of multiple paths between a single source and single destination node. The solution is based on lower layer specifics. Simulation results show that, with the proposed multipath routing protocol, packet delivery ratio, end-to-end delay, and routing overhead ratio can be improved in most of cases. It is an available approach to multipath routing decision.
Page of 1
Articles per Page
by
Show export options
  Select all
Back to Top Top