Performance Analysis of HRO-B+ Scheme for the Nested Mobile Networks using OPNet

2017 ◽  
Vol 8 (2) ◽  
pp. 522
Author(s):  
Shayma Senan ◽  
Aisha Hassan A. Hashim
Keyword(s):  
Performance Evaluation ◽  
Mobile Networks ◽  
Task Force ◽  
Route Optimization ◽  
Optimal Routing ◽  
Network Mobility ◽  
Optimization Scheme ◽  
Delay Response ◽  
Mobile Router ◽  
Binding Update

<p>As a demand of accessing Internet is increasing dramatically, host mobility becomes insufficient to fulfill these requirements. However, to overcome this limitation, network mobility has been introduced. One of its implementation is NEMO Basic Support protocol which is proposed by Internet Engineering Task Force (IETF). In NEMO, one or more Mobile Router(s) manages the mobility of the network in a way that its nodes would be unaware of their movement. Although, it provides several advantages, it lacks many drawbacks in term of route optimization especially when multiple nested mobile networks are formed. This paper presents a new hierarchical route optimization scheme for nested mobile networks using Advanced Binding Update List (BUL+), which is called HRO-B+. From performance evaluation, it shows that this scheme performs better in terms of throughp<em>ut, delay, response time, and traffic, and achieves optimal routing.</em></p>

Extended Mobile IPv6 Route Optimization for Mobile Networks in Local and Global Mobility Domain

2012 ◽  
pp. 183-197
Author(s):  
Arun Prakash ◽  
Rajesh Verma ◽  
Rajeev Tripathi ◽  
Kshirasagar Naik
Keyword(s):  
Mobile Networks ◽  
Mobile Network ◽  
Mobile Ipv6 ◽  
Route Optimization ◽  
Area Network ◽  
Network Mobility ◽  
Network Nodes ◽  
Global Mobility ◽  
Mobile Router ◽  
Personal Area Network

Network mobility (NEMO) route optimization support is strongly demanded in next generation networks; without route optimization the mobile network (e.g., a vehicle) tunnels all traffic to its Home Agent (HA). The mobility may cause the HA to be geographically distant from the mobile network, and the tunneling causes increased delay and overhead in the network. It becomes peculiar in the event of nesting of mobile networks due to pinball routing, for example, a Personal Area Network (PAN) inside a vehicle. The authors propose an Extended Mobile IPv6 route optimization (EMIP) scheme to enhance the performance of nested mobile networks in local and global mobility domain. The EMIP scheme is based on MIPv6 route optimization and the root Mobile Router (MR) performs all the route optimization tasks on behalf of all active Mobile Network Nodes (MNNs). Thus, the network movement remains transparent to sub MRs and MNNs and modifies only MRs and MNNs leaving other entities untouched and is more efficient than the Network Mobility Basic Support protocol (NEMO BS). The authors carried out an extensive simulation study to evaluate the performance of EMIP.

Extended Mobile IPv6 Route Optimization for Mobile Networks in Local and Global Mobility Domain

2010 ◽  
Vol 2 (2) ◽  
pp. 1-17
Author(s):  
Arun Prakash ◽  
Rajesh Verma ◽  
Rajeev Tripathi ◽  
Kshirasagar Naik
Keyword(s):  
Mobile Networks ◽  
Mobile Network ◽  
Mobile Ipv6 ◽  
Route Optimization ◽  
Area Network ◽  
Network Mobility ◽  
Home Agent ◽  
Network Nodes ◽  
Global Mobility ◽  
Mobile Router

Network mobility (NEMO) route optimization support is strongly demanded in next generation networks; without route optimization the mobile network (e.g., a vehicle) tunnels all traffic to its Home Agent (HA). The mobility may cause the HA to be geographically distant from the mobile network, and the tunneling causes increased delay and overhead in the network. It becomes peculiar in the event of nesting of mobile networks due to pinball routing, for example, a Personal Area Network (PAN) inside a vehicle. The authors propose an Extended Mobile IPv6 route optimization (EMIP) scheme to enhance the performance of nested mobile networks in local and global mobility domain. The EMIP scheme is based on MIPv6 route optimization and the root Mobile Router (MR) performs all the route optimization tasks on behalf of all active Mobile Network Nodes (MNNs). Thus, the network movement remains transparent to sub MRs and MNNs and modifies only MRs and MNNs leaving other entities untouched and is more efficient than the Network Mobility Basic Support protocol (NEMO BS). The authors carried out an extensive simulation study to evaluate the performance of EMIP.

Handoff and Route Optimization in Mobile Networks over IEEE 802.16e

2013 ◽  
Vol 5 (2) ◽  
pp. 32-45
Author(s):  
Badiea Abdulkarem Mohammed ◽  
Tat-Chee Wan
Keyword(s):  
Mobile Networks ◽  
Route Optimization ◽  
Network Mobility ◽  
Ieee 802.16E ◽  
Optimization Scheme ◽  
Internet Connectivity ◽  
Handover Latency ◽  
Mobility Support ◽  
Routing Optimization ◽  
Disruption Time

To fulfill the need for on-the-move and uninterrupted internet connectivity in Mobile Networks, IETF NEMO working group was created to extend basic end-host mobility support in Mobile IPv6 (MIPv6) protocol. NEMO Basic Support Protocol (NEMO) has been standardized by this group to provide the network mobility support. However, the handover latency in NEMO is high and, the nested tunnels’ problem in the nested NEMO networks is not considered. Many schemes have been proposed to solve these problems by optimizing the handover signaling procedure, and by proposing routing optimization scheme for NEMO. Better optimized signaling procedure is proposed in this paper, and a proposed Routing Optimization scheme as a solution for the lack of the nested tunnels’ problem is proposed as well. Analytical results highlight the importance of the proposed scheme comparing to others are provided, revealing that the proposed scheme has the lowest handover latency and disruption time.

A Framework to Enhance Security in Nemo Environment Using AAA Mechanisms

2018 ◽  
Vol 6 (8) ◽  
pp. 400
Author(s):  
Isac Gnanaraj J ◽  
Sriram .
Keyword(s):  
Performance Analysis ◽  
Task Force ◽  
Research Work ◽  
Mobile Network ◽  
Mobile Node ◽  
The Internet ◽  
Network Mobility ◽  
Emerging Trends ◽  
Mobile Router ◽  
And Performance

One of emerging trends in the mobile network era is Network Mobility (NEMO). It was standardized by the Internet Engineering Task Force (IETF) and gained attention of the researchers because of research opportunities that it provides. Though it was developed based on MIPv6, there are few spots that must be analyzed and rectified, especially in the security aspects. According to the literatures, NEMO lacks in providing a robust Authentication, Authorization and Accounting (AAA) services to its users. AAA operations must be performed for all the players of the mobile network, because a hacker may reside at any place and try to access the mobile network by hiding behind valid or genuine nodes’ addresses. This research work aims to provide an AAA framework for NEMO by comprising three different mechanisms which are developed for Local Mobile Node (LMN), Visiting Mobile Node (VMN) and Mobile Router (MR). Simulation and performance analysis are done.

Sign in / Sign up

Export Citation Format

Share Document