scholarly journals Different Types of an Energy Efficient Multicast Routing Protocols for QOS in Wireless Communication

2020 ◽  
Vol 8 (6S) ◽  
pp. 204-208
Keyword(s):  
Mobile Networks ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Multicast Routing ◽  
Optimization Technique ◽  
Research Work ◽  
Hybrid Swarm ◽  
Mobile Ad Hoc ◽  
Hoc Networks

This research paper proposes the “mobile ad hoc networks (MANETs) need aid autonomously self-organized networks without framework backing”. For a “mobile ad hoc network, nodes move arbitrarily”; consequently that network might background fast also random topology changes.In view nodes previously, a MANET regularly have set transmission ranges, a percentage node can't correspond specifically with one another. Hence, routing path in mobile networks possibly hold numerous hops, each hub to mobile networks need the obligation on go about as a switch. This paper is an review from research work on “routing protocol for MANET, Mobile Ad Hoc Network” has as of late increased a ton of fame among computer researchers and specialists. “A MANET is an infrastructure less network” with a lot of dynamic, versatile and self-arranging hubs. Intrigue and utilization of remote versatile network have been becoming in the course of the most recent couple of years.MANETs to have a productive multicast directing and a Quality of Service (QoS) component.Multicast for Ad hoc Network with Hybrid Swarm Intelligence convention depends on swarm insight based optimization technique.

Mobile Ad Hoc Network

2009 ◽  
pp. 952-960 ◽  
Author(s):  
Subhankar Dhar
Keyword(s):  
Ad Hoc Networks ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Research Work ◽  
Network Size ◽  
Mobile Nodes ◽  
Research Problems ◽  
Mobile Ad Hoc ◽  
Hoc Networks

A mobile ad hoc network (MANET) is a temporary, self-organizing network of wireless mobile nodes without the support of any existing infrastructure that may be readily available on conventional networks. It allows various devices to form a network in areas where no communication infrastructure exists. Although there are many problems and challenges that need to be solved before the large-scale deployment of an MANET, small and medium-sized MANETs can be easily deployed. The motivation and development of MANET was mainly triggered by Department of Defense (DoD)-sponsored research work for military applications (Freebersyser and Leiner, 2002). In addition, ad hoc applications for mobile and dynamic environments are also driving the growth of these networks (Illyas, 2003; Perkins, 2002; Toh, 2002). As the number of applications of wireless ad hoc networks grows, the size of the network varies greatly from a network of several mobile computers in a classroom to a network of hundreds of mobile units deployed in a battlefield, for example. The variability in the network size is also true for a particular network over the course of time; a network of a thousand nodes may be split into a number of smaller networks of a few hundred nodes or vice versa as the nodes dynamically move around a deployed area. Ad hoc networks not only have the traditional problems of wireless communications like power management, security, and bandwidth optimization, but also the lack of any fixed infrastructure, and their multihop nature poses new research problems. For example, routing, topology maintenance, location management, and device discovery, to name a few, are important problems and are still active areas of research (Wu & Stojmenovic, 2004).

scholarly journals Agent Approach QoS Routing in Manet Based on Fuzzy Priority Scheduler

2012 ◽  
pp. 272-277
Author(s):  
Krishna. G. Deshpande
Keyword(s):  
Ad Hoc Network ◽  
Network Performance ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Multicast Routing ◽  
Scheduling Algorithm ◽  
Data Packets ◽  
Multicast Routing Protocol ◽  
Mobile Ad Hoc ◽  
Hoc Networks

As mobile computing gains popularity, the need for Ad-hoc network will continue to grow. The mobile Ad-hoc network is an autonomous system of mobile wireless nodes connected dynamically without any preexisting infrastructure. Here, the nodes are mobile, hence the network topology changes rapidly and unpredictable over time.Here we proposed the mesh based On Demand multicast Routing protocol (OMDRP), in OMDRP the mesh created by using route request and route reply packets. After the mesh we create the cluster, Clustering is a method which aggregates nodes into groups. These groups are contained within the network and they are known as clusters. In mesh we find the multipaths from source to destinations. In that multipaths again we choose one QoS path depending on minimum delay required to reach the destination. In this paper we use the fuzzy scheduling algorithm to schedule the data packets based on their respective priority index,which will improve the network performance. The presented fuzzy scheduler for mobile Ad-hoc networks,determine the priority of the packets. The proposed fuzzy logic scheduling method is simulated by using Cprogramming language. The propsed scheme is better the without fuzzy priority scheduling system.

A Route Selection Mechanism for Mobility of Node in Mobile Ad Hoc Network

2012 ◽  
Vol 224 ◽  
pp. 520-523
Author(s):  
Hyun Jong Cha ◽  
Jin Mook Kim ◽  
Hwang Bin Ryou
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Base Stations ◽  
Movement Direction ◽  
Wired Networks ◽  
Mobile Ad Hoc ◽  
Hoc Networks

A mobile ad-hoc network is a method of communication between different nodes (mobile devices) without the use of base stations, which are used in wired networks. In a Mobile ad-hoc network, nodes can play the role of a receiver, sender, or a relay. As movement is flexible in Mobile ad-hoc networks and nodes have limited resources, nodes may join the communication or exit it at any time. Therefore, for Mobile ad-hoc networks, routing techniques - selecting communication routes and maintaining them – is considered important in an environment of constantly changing network topology. To overcome this problem, this paper proposes a reliable routing protocol based on MP-AOMDV, which monitors changes in signal strength not only for GPS signals but reception signals as well. Although MP-AOMDV was researched under the assumption of fixed movement direction and speed, this paper proposes a routing technique that works with changing movement direction or speed of nodes.

scholarly journals PROPOSED CLUSTER BASED ALGORITHM FOR MOBILE AD HOC NETWORK

2020 ◽  
Vol 1 (1) ◽  
pp. 7-14
Author(s):  
Chen Chao ◽  
Liang Jun ◽  
Sun Xin
Keyword(s):  
Mobile Ad Hoc Networks ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Emergency Situation ◽  
The Other ◽  
Cluster Method ◽  
Mobile Ad Hoc ◽  
Improved Performance ◽  
Hoc Networks

Mobile ad hoc networks use the wireless network and have wider applications especially in emergency situation, military combat zones, and the mobility vehicles. The mobile ad hoc network especially poses the problem of security and efficiency as the network is often subject to internal and external attacks. To overcome such problems, different protocols are proposed. In this study, an improved protocol is proposed which makes use of hexacol cluster method and thus provide greater efficiency and security to the network. For validating the proposed method, a stimulation was performed and results were compared with other protocols. The results indicate that the proposed method showed improved performance compare to the other protocol.

scholarly journals On Demand Multicasting Routing Protocol compared with AODV and FSR in Mobile Ad hoc Network

2013 ◽  
Vol 6 (1) ◽  
pp. 705-710
Author(s):  
Kavita Kundlik Bondre ◽  
Prof. Ajitsinh.N. Jadhav
Keyword(s):  
Routing Protocol ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Multicast Routing ◽  
Mesh Networks ◽  
On Demand ◽  
Multicast Routing Protocol ◽  
Mobile Ad Hoc ◽  
Acquisition Delay

Mobile ad hoc network is a collection of wireless nodes that dynamically organize themselves to form a network without the need for any fixed infrastructure or centralized administration. The network topology dynamically changes frequently in an unpredictable manner since nodes are free to move. Support for multicasting is essential in such environment as it is considered to be an efficient way to deliver information from source nodes to many client nodes. On-Demand Multicast Routing Protocol is a protocol for routing multicast and unicast traffic throughout adhoc wireless mesh networks. ODMRP creates routes on demand so they suffer from a route acquisition delay,although it helps reduce network traffic in general. In future this  results will be compared with AODV and FSR protocol and ODMRP performs better as compared with AODV and FSR protocol.

scholarly journals Multicast Routing Protocols in Mobile Ad Hoc Networks

2020 ◽  
Vol 9 (1) ◽  
pp. 2006-2010
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Routing Protocols ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Multicast Routing ◽  
Advantages And Disadvantages ◽  
Multicast Routing Protocols ◽  
Mobile Ad Hoc ◽  
Hoc Networks

A Mobile Ad-hoc network (MANET) is a network which forms a kind of self organized network without any pre-established infrastructure over radio links. Mobile Ad Hoc Networks (MANETs) are more effective in node –to- node communication. In current era of technology where most of the things are based on networks, MANETs are more suitable for wireless communication and data transfer medium due to the advent of 3G, 4G & 5G technologies. The primary objective of such an ad-hoc network routing protocol is to create appropriate and efficient route between a pair of nodes so that messages can be transmitted in a timely fashion. The dynamic design of this network makes routing protocols a prominent part in creating efficient routes between pairs of nodes The design of routes should be achieved with minimal overhead and bandwidth usage In last two decades many multicast routing protocols are designed and implemented. This paper focuses on some of the MANETs protocols and their characteristics along with their advantages and disadvantages.

scholarly journals PERFORMANCE ANALYSIS OF GEOGRAPHICAL ROUTING PROTOCOL IN MOBILE AD HOC NETWORK

2021 ◽  
Vol 9 (1) ◽  
pp. 191-197
Author(s):  
Omar Faruque, Tadiwa Elisha Nyamasvisva, Abdullahi Mujaheed Saleh, Hasliza Binti Hashim
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Routing Protocol ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Research Work ◽  
General Idea ◽  
Geographical Routing ◽  
Mobile Ad Hoc ◽  
Hoc Networks

Wireless technology has brought a very advanced change in the field of the internet. It has given rise to many new applications. In recent years, a lot of work has been done in the field of Mobile Ad hoc Networks (MANET) which makes it so popular in the area of research work. MANET is an infrastructure-less, dynamic network that consists of a collection of wireless mobile nodes, and the communication between these nodes has been carried out without any centralized authority. There are several network performance metrics, Packet Loss and End-to-End Delay which can be taken into account, for getting a general idea about the performance of the Geographical Routing Protocol in Mobile Ad-Hoc Networks. The proposed research will evaluate the parameters which affect the communication in the Geographical Routing Protocol in Mobile Ad-Hoc Networks.

Security Issues in Mobile Ad Hoc Networks

2014 ◽  
pp. 176-221 ◽  
Author(s):  
Sunil Kumar ◽  
Kamlesh Dutta
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Mobile Nodes ◽  
Security Vulnerabilities ◽  
Security Issues ◽  
Mobile Ad Hoc ◽  
Hoc Networks

A Mobile Ad hoc NETwork (MANET) is a self-organizing, infrastructure-less network of mobile nodes connecting by wireless links. In operation, the nodes of MANETs do not have a central control mechanism. It is known for its properties of routable network, where each node acts as a router to forward packets to other specific nodes in the network. The unique properties of MANET have made it useful for large number of applications and led to a number of security challenges. Security in the mobile ad hoc network is a very critical job and requires the consideration of different security issues on all the layers of communication. The countermeasures are the functions that reduce or eliminate security vulnerabilities and attacks. This chapter provides a comprehensive study of all prominent attacks in Mobile Ad Hoc Networks described in the literature. It also provides various proactive and reactive approaches proposed to secure the MANETs. Moreover, it also points to areas of research that need to be investigated in the future.

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