The impact of varying sinks on load distribution in IoT routing under static and mobile scenarios

2020 ◽  
Vol 13 ◽  
Author(s):  
Raad S. Al-Qassas
Keyword(s):  
Power Consumption ◽  
Ad Hoc Networks ◽  
Routing Protocols ◽  
Load Distribution ◽  
Ad Hoc ◽  
Routing Algorithms ◽  
Objective Functions ◽  
Depth Study ◽  
Hoc Networks ◽  
The Impact

: The majority of routing algorithms proposed for IoT can be categorized under modifications on routing protocols designated for IoT such as RPL objective functions enhancements, others are enhancements on routing algorithms derived from those which were designed for ad hoc networks. We have thoroughly investigated the literature on these modifications or enhancements. However, there is a lack for an in depth study to examine the impact of mobility and varying number of sinks on routing algorithms based on MRHOF and OF0. In this study we examine their ability in distributing the load with the impact of variating number of sink nodes under static and mobile scenarios. This has been conducted using various metrics including regular metrics such as throughput and power consumption, and newly derived metrics including packets load deviation and power deviation which are derived for the purpose of measuring load distribution.

Study on Power-Aware Routing Mechanism in MANET

2012 ◽  
Vol 263-266 ◽  
pp. 1100-1104
Author(s):  
Rong Xin Li ◽  
Chao Mei Zheng ◽  
Ling Chai
Keyword(s):  
Power Consumption ◽  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Routing Protocols ◽  
Ad Hoc ◽  
Mobile Network ◽  
Research Area ◽  
Routing Mechanism ◽  
Mobile Ad Hoc ◽  
Hoc Networks

A mobile ad hoc networks (MANET) is a group of mobile wireless nodes which communicate without any fixed networking infrastructure. The nodes in an ad hoc mobile network are typically powered by batteries with a limited energy supply. For MANETs, One of the most important and challenging issues is how to conserve energy, maximizing the network lifetime.Since routing is an essential function in these networks, developing power-aware routing protocols has been an intensive research area in recent years. As a result, many power-aware routing protocols have been proposed from a variety of perspectives. In this article,we propose and analyse the model of power consumption in ad hoc network, present different power-aware metrics base on power consumption and survey some power-aware routing protocols proposed for mobile ad hoc networks.

scholarly journals Dual Reinforcement Q Routing for Ad Hoc Networks

2017 ◽  
Vol 7 (3) ◽  
pp. 786 ◽  
Author(s):  
Rahul M Desai ◽  
B P Patil
Keyword(s):  
Ad Hoc Networks ◽  
Routing Protocols ◽  
Ad Hoc ◽  
Routing Algorithms ◽  
Performance Parameters ◽  
On Demand ◽  
Military Applications ◽  
Demand Routing ◽  
Hoc Networks ◽  
Mathematical Evaluation

Ad Hoc Networks are infrastructure less network in which nodes are connected by Multi-hop wireless links. Each node is acting as a router as it supports distributed routing. Routing challenges occurs as there are frequent path breaks due to the mobility. Various application domains include military applications, emergency search and rescue operations and collaborative computing. The existing protocols used are divided into proactive and on demand routing protocols. The various new routing algorithms are also designed to optimize the performance of a network in terms of various performance parameters. Dual reinforcement routing is learning based approach used for routing. This paper describes the implementation, mathematical evaluation and judging the performance of a network and analyze it to find the performance of a network.

scholarly journals DYMO Self-Forwarding: A Simple Way for Reducing the Routing Overhead in MANETs

2017 ◽  
Vol 2017 ◽  
pp. 1-9
Author(s):  
Enrica Zola ◽  
Francisco Barcelo-Arroyo ◽  
Israel Martin-Escalona
Keyword(s):  
Ad Hoc Networks ◽  
Mobile Ad Hoc Networks ◽  
Routing Protocols ◽  
Ad Hoc ◽  
Routing Overhead ◽  
Mobile Ad Hoc ◽  
Hoc Networks ◽  
Gps Devices ◽  
The Impact ◽  
Control Packets

Current routing protocols in Mobile Ad hoc Networks tend to use information on the position of the nodes in order to improve their features. In fact, without this information, protocols are hardly scalable since they tend to overflow the radio media with control packets, most of them being useless at the end. This paper presents the assessment of a modification of the DYMO protocol in order to include and use positioning information. The evaluation is carried out through simulations in realistic environments and connectivity condition. The possible error in the position is seldom considered in this kind of studies but here taken into account to catch the impact of realistic GPS devices or other sources of location techniques.

ANALYSIS OF THE PERFORMANCE OF REACTIVE ROUTING PROTOCOLS IN VANET BASED ON NS3

2021 ◽  
Vol 55 (3) ◽  
pp. 90-97
Author(s):  
AMANI AHMAD SABBAGH ◽  
◽  
SHCHERBAKOV MAXIM V. ◽  
Keyword(s):  
Ad Hoc Networks ◽  
Network Topology ◽  
Routing Protocols ◽  
Network Performance ◽  
Ad Hoc ◽  
Performance Metrics ◽  
Delivery Ratio ◽  
Self Administration ◽  
Hoc Networks ◽  
The Impact

Since importance of improving of Intelligent Transportation System (ITS) always follow modern trends by using new wireless communication technologies, the trend of latest research topics is focusing on Vehicular Ad Hoc Network (VANET). VANET networks play a vital role in ITS due to their increasing importance for the building of ITS. VANET is a subclass of mobile ad-hoc networks (MANET). VANET depends on wireless technologies to establish communication between moving vehicles (nodes). An appropriate and efficient routing protocol helps to successful exchange data between mobility nodes in vehicular ad-hoc networks. VANET has a lot of similar features to MANETs such as finite bandwidth, self-arrangement, self-administration, and unstable network topology. Except it has some important features of its characteristic such as very high node mobility, delay restrictions, and frequent network outages. For this reason, routing in VANET networks is much more complex than routing in MANET networks. The purpose of this study - to evaluate the performance of protocols AODV (Ad hoc On-Demand Distance Vector) and DSR (Dynamic Source Routing) and their impact on the performance of networks VANET. This paper differs in that it analyses the impact of network size at a large number of nodes, and different vehicle speeds on network performance metrics like packet delivery ratio, throughput, average delay, overhead and packet loss ratio and assessing the level of network performance at realistic mobility scenarios for the movement of vehicles in the street generated by Bonnmotion tool. Also, the simulation is carried out in NS-3 simulator to create VANET network topology and routing protocols.

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