scholarly journals A performance analysis of a DTN routing protocol in the working day movement using a taxi movement model

2014 ◽  
Vol 12 (6) ◽  
pp. 265-270
Author(s):  
Sang Yeob Oh
Keyword(s):  
Performance Analysis ◽  
Routing Protocol ◽  
Movement Model ◽  
Dtn Routing ◽  
Working Day ◽  
A Performance

scholarly journals An Efficient Routing Protocol with Overload Control for Group Mobility in Delay-Tolerant Networking

Electronics ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 521
Author(s):  
Min Wook Kang ◽  
Yun Won Chung
Keyword(s):  
Routing Protocol ◽  
Overload Control ◽  
Group Mobility ◽  
Movement Model ◽  
Delay Tolerant Networking ◽  
Group Movement ◽  
Dtn Routing ◽  
Military Networks ◽  
Delay Tolerant ◽  
Stable Routing

In delay-tolerant networking (DTN), messages are delivered to destination nodes by using opportunistic contacts between contact nodes, even if stable routing paths from source nodes to destination nodes do not exist. In some DTN network environments, such as military networks, nodes movement follows a group movement model, and an efficient DTN routing protocol is required to use the characteristics of group mobility. In this paper, we consider a network environment, where both intra- and intergroup routing are carried out by using DTN protocols. Then, we propose an efficient routing protocol with overload control for group mobility, where delivery predictability for group mobility is defined and proactive overload control is applied. Performance evaluation results show that the proposed protocol had better delivery ratios and overhead ratios than compared protocols, although the delivery latency was increased.

scholarly journals Performance Parameter of AODV and DSR Potocol by Varying Nodes Mobility

2019 ◽  
Vol 9 (1) ◽  
pp. 4103-4105
Keyword(s):  
Performance Analysis ◽  
Wireless Network ◽  
Network Topology ◽  
Routing Protocol ◽  
Routing Protocols ◽  
Dynamic Routing ◽  
Performance Parameter ◽  
Transmission Range ◽  
Host Mobility ◽  
A Performance

MANET is a cluster of nodes that are mobile which transfer the packet within a limited transmission range. It is decentralized and infrastructure less wireless network. Due to host mobility requirement for a robust dynamic routing protocol is needed, since a random and dynamic difference in the network topology is there. This paper presents a performance analysis between two routing protocols AODV and DSR. In terms of throughput, PDR and delay both protocols AODV and DSR is compared.

Comparison of QoS Performance Over WLAN, VoIP4 and VoIP6

2015 ◽  
Vol 2 (11) ◽  
pp. 42
Author(s):  
Esra Musbah Mohammed Musbah ◽  
Khalid Hamed Bilal ◽  
Amin Babiker A. Nabi Mustafa
Keyword(s):  
Performance Analysis ◽  
Internet Protocol ◽  
Voice Over Internet Protocol ◽  
Ip Network ◽  
Qos Parameters ◽  
Software Program ◽  
Jitter Delay ◽  
Qos Performance ◽  
Delay Variation ◽  
A Performance

VoIP stands for voice over internet protocol. It is one of the most widely used technologies. It enables users to send and transmit media over IP network. The transition from IPv4 to IPv6 provides many benefits for internet IPv6 is more efficient than IPv4. This paper presents a performance analysis of VoIP over WLAN using IPv4 and IPv6 and OPNET software program to simulate the protocols and to investigate the QoS parameters such as jitter, delay variation, packet send, and packet received and throughputs for IP4 and IP6 and compare between them.

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