Improving QoS of Mobile Ad-hoc Network Using Cache Update Scheme in Dynamic Source Routing Protocol

Mandhare, V. V.; Thool, Ravindra C.

doi:10.1016/j.procs.2016.03.090

Cited by 15 publications

(15 citation statements)

References 4 publications

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“…The main idea in reactive routing (on-demand routing) is to find and maintain routes only `when there is a need and thus minimizes routing overhead. The DSR protocol is composed of two mechanisms: route discovery and route maintenance [8,18,19]. Route discovery operation is initiated when a source node wants to send a packet to a destination node and does not have a route.…”

Section: 1dsr Routing Protocolmentioning

confidence: 99%

A Proposed Routing Protocol for Mobile Ad Hoc Networks

Arnous¹,

El-kenawy²,

Saber³

2019

IJCA

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Routing in wireless mobile ad hoc networks (MANETs) is a challenging task. Geographic routing protocols offer promising solutions for routing in MANETs. Their advantages are eliminating the need of topology storage and the associated costs. A disadvantage is that all nodes must be equipped with GPS receivers to be aware of their own positions which consume money and energy. Besides, GPS receivers may not work in areas that are mostly concentrated with computing devices. This work proposes a new routing algorithm that is suitable for network where some nodes may be aware of their position through GPS while others are not. In the proposed algorithm, routing decision is made by the combination of greedy forwarding mechanism and on-demand routing one. Packets are forwarded in greedy mode when position information is available and routed using a reactive on demand procedure when this information is missed. Simulation results show that the proposal achieves better performance compared to GPSR and the DSR protocols concerning end-to-end delay, throughput and packet delivery ratio KeywordsMobile ad hoc network (MANET); Routing protocol; topologybased routing; Position-based routing; DSR; GPSR.

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Section: 1dsr Routing Protocolmentioning

confidence: 99%

A Proposed Routing Protocol for Mobile Ad Hoc Networks

Arnous¹,

El-kenawy²,

Saber³

2019

IJCA

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“…They have drawn attention towards protocol enhancement requirement in the network and showed that up to now most of the work is done in a small area. Paper [13] presented the route cache update technique. Various quality of service parameters was taken for evaluation.…”

Section: Literature Surveymentioning

confidence: 99%

Performance Analysis of Enhanced Ad-Hoc on-Demand Distance Vector Routing Protocol in Smart Environment

Devi¹,

Gill²

2019

IJRTE

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 Abstract: MANETs have specific features that can satisfy the mobility and heterogeneous requirement of the smart environment. Smart applications need high Mobility, Bandwidth, Reliability and less Packet Loss and Delays; therefore, it is important to provide good Quality of Service (QoS) in such applications. So there is a dire need of identifying and exploring the relevant protocols that may be adapted for IoT enabled the smart environment. The routing protocols in smart environments are accountable for connectivity among nodes, fairness, quality of service, etc. Protocol & path selection is the main strategies to design any mobile network. The chosen protocol must have the best in term of data integrity and data delivery. Hence the analysis of the protocols become an essential step. This paper presents various securities and safety-related issues of MANET-IoT system, and also advocate the requirement of enhancing routing protocols in a smart environment. In this research, a new enhanced cache update technique is introduced in MANET protocol to make it enable for the upcoming smart environment. The enhanced algorithm helps to detect the malicious node and remove the stale route present in the network, no matter which traffic mode is used and in which direction nodes are moving. Cache is upgraded in such manner that all nodes in the way are notified about the misbehaving node and its adjacent neighbors' nodes will not use misbehaving node while searching for the route. Here the analysis has been done taking a various number of nodes. Packet Delivery and PacketLost are two key parameters taken for analysis purpose.

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“…In the paper [5] the author described that routing protocol can also be categorized according to route computation: Precomputed (proactive/ table-driven) and On-Demand Routing. In precomputed as the name indicates, the nodes are computed in advance.…”

Section: Literature Surveymentioning

confidence: 99%

“…It is important to protect the network functionality to transmit message between mobile nodes through multi-hop ad-hoc forwarding. The data packets transmitting between the mobile nodes should be consistent with the protocol specification [13]. For exchanging routing information in wireless environment, sometimes trust relationship is used by routing protocols among participating nodes and hence the currently used protocol trust on neighboring nodes but it is possible that the trust model unintentionally permit malicious attacker to enter in-network, for example, replaying old routing data or by including erroneous routing data or inefficient routing can cause malicious attacker to enter in system.…”

Section: Literature Surveymentioning

confidence: 99%

Novel Algorithm for Enhancing Bitrate in MANET for Topology Based Routing Protocol

Ms. Munisha,

Gill*

2019

IJEAT

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Mobile computing is rapidly growing due to powerful, cheaper and smaller devices in a smart environment. By creating smart devices with mobile communication abilities, the idea of being connected anytime, anywhere and anyhow has become reality. Group of smart devices creates a mobile network (Ad Hoc Network) while communicating directly and wirelessly. When mobile nodes move, the topology changes frequently and dynamically, at that time security or some network management mechanism is required. By reviewing the functional mechanism, advantages, and disadvantages of previous routing protocols, new routing protocols can be designed for MANET and performance evaluation of different protocols is very important for the designing of a new mechanism. Various routing protocols have been designed for MANETS but these are not sufficient for all the needed requirements in MANET environment. Comparisons analysis of different protocols have been conducted in these networks using different scenarios, however, they are still not sufficient to make decisions as to which protocol is better for a specific scenario, that's why lot of research is still being conducted, in the design implementation and enhancement of novel protocols in network. This paper presents various securities and safety-related issues of MANET systems, and also advocate the requirement of enhancing routing protocols. MANET protocol has been enhanced to increase the bitrate of active protocol in mobile network and performance comparison carried out between the existing and proposed approach.

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Improving QoS of Mobile Ad-hoc Network Using Cache Update Scheme in Dynamic Source Routing Protocol

Cited by 15 publications

References 4 publications

A Proposed Routing Protocol for Mobile Ad Hoc Networks

A Proposed Routing Protocol for Mobile Ad Hoc Networks

Performance Analysis of Enhanced Ad-Hoc on-Demand Distance Vector Routing Protocol in Smart Environment

Novel Algorithm for Enhancing Bitrate in MANET for Topology Based Routing Protocol

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