scholarly journals The ACO based Routing Protocols for Mobile Ad Hoc Networks

2019 ◽  
Vol 9 (1S5) ◽  
pp. 175-177
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Routing Protocols ◽  
Ad Hoc ◽  
Data Transfer ◽  
Multicast Routing ◽  
Packet Transmission ◽  
Military Applications ◽  
Mobile Ad Hoc ◽  
Hoc Networks

Mobile ad hoc networks are gaining high importance in present days due to many civilian applications apart from regular military applications. Networks usually are designed using fixed infrastructure. Wherever fixed networks are not feasible, ad hoc network serve the purpose. Routing plays an important role in packet transmission, Multicast routing protocols designed for data transfer should consider both bandwidth and energy of the node. Many Ant colony Optimization (ACO) based routing approaches are proposed by researchers. In this paper three popular ACO based routing protocols ANTCHAIN, ANTALG and EMRP-AIPUR are compared using NS2 simulator. The results obtained show that EMRP-AIPUR shows better performance when compared to the other two protocols

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.

Topology-based Classification of Multicast Routing Protocols for Mobile Ad hoc Networks

2012 ◽  
pp. 116-143
Author(s):  
Natarajan Meghanathan
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Routing Protocols ◽  
Ad Hoc ◽  
Multicast Routing ◽  
Source Tree ◽  
Multicast Routing Protocols ◽  
Mobile Ad Hoc ◽  
Hoc Networks ◽  
Shared Tree

This chapter presents an exhaustive survey on the different categories of topology-based multicast routing protocols that have been proposed for mobile ad hoc networks (MANETs). Due to the inherent broadcast nature of the wireless medium, one-to-many multicast communications are characteristic of most of the MANET applications. MANET multicast routing protocols are primarily classified as tree-based and mesh-based protocols depending on the underlying topology used for communication. Tree-based protocols are further classified to source-tree based and shared-tree based depending on whether the tree is rooted at the multicast source or a common node. Further, there are several sub-categories of source-tree based and shared-tree based multicast routing protocols. The mesh-based multicast protocols are primarily categorized to source-initiated and receiver-initiated protocols depending on which entity (the source node or the receiver nodes) initiates the mesh formation. The book chapter explains in detail the working of eleven different multicast routing protocols, covering all of the sub-categories of tree-based and mesh-based routing protocols.

scholarly journals Study the effect of sound encodings on AD-HOC networks using TORA routing protocol and VOIP application: دراسة تأثير ترميزات الصوت على شبكات AD-HOCباستخدام بروتوكول التوجيه TORA وتطبيق VOIP

2019 ◽  
Vol 3 (3) ◽  
Author(s):  
Suleiman Zidan Aldarf, Jamal Al-yassin
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Routing Protocol ◽  
Routing Protocols ◽  
Ad Hoc ◽  
Data Transfer ◽  
Node Mobility ◽  
Small Areas ◽  
Mobile Ad Hoc ◽  
Hoc Networks

Mobile Ad-Hoc Networks are used for data transfer. The nodes of such networks do not require presetting. They are characterized by dynamic data transfer during their movement of the nodes.  Routing protocols of mobile ad-hoc networks differ from the existing internet protocols which are designed for the fixed structure based wireless networks. MANET protocols have to face high challenges due to dynamically changing of topologies, low transmission power and asymmetric links. Due to link instability, node mobility and frequently changing topologies routing becomes one of the core issues in MANETs. Currently existent routing protocols provide routing solutions up to a certain level and most of them are designed and implemented in small areas. Many researchers are still working on the developments of MANET routing protocols. This research study effect of some voice codecs on ad-hoc networks using the (TORA routing protocol) and by running the VOIP application on a network randomized scenario. This effect will be compared through several performance parameters for the network used. The Network Simulation Program (OPNET), which is the first program in the area of telecommunications networks in general, is used to provide accurate results for studies in the field of networks.  

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