Optimization and Improvements of NEMO Routing Algorithm

2014 ◽  
Vol 644-650 ◽  
pp. 1871-1874 ◽  
Author(s):  
Xiao Long Tan ◽  
Wen Bin Wang ◽  
Yu Qin Yao
Keyword(s):  
Routing Algorithm ◽  
Mobile Network ◽  
Research Area ◽  
Next Generation ◽  
Network Mobility ◽  
Optimization Scheme ◽  
Technology Application ◽  
Next Generation Internet ◽  
Routing Optimization ◽  
Message Overhead

Next generation Internet network mobility management is an urgent and challenging research area. With the development of wireless technology, mobile network research gets more and more attention. NEMO protocol is presented based on mobile IPv6, it not only ensures the continuity of communication when subnet move, but also makes the mobility transparently for the subnet. NEMO technology application can more adapt to the development requirements of the next generation mobile communication network. This paper first introduced the NEMO technology and the existing NEMO routing optimization scheme. Then analyzed and compared the performance of each schemes in the data path and package message overhead.

scholarly journals Preventing Denial-of-service in Next Generation Internet Protocol Mobility

2018 ◽  
Vol 12 (1) ◽  
pp. 137 ◽  
Author(s):  
Maanasaa Sethuraman ◽  
Senthilkumar Mathi
Keyword(s):  
Denial Of Service ◽  
Internet Protocol ◽  
Neighbor Discovery ◽  
Next Generation ◽  
Network Mobility ◽  
Address Space ◽  
Next Generation Internet ◽  
Ipv6 Networks ◽  
The Many ◽  
Neighbor Discovery Protocol

Internet Protocol version 6 (IPv6) is a next-generation internet protocol that is devised to replace its predecessor, the IPv4. With the benefit of ample address space, flexible header extensions and its many specific features, IPv6 is the future of the Internet and Internetworking. A significant advantage of IPv6 is its capabilities in the domain of security and mobility, where it scores in comparison with its predecessor. One of the many features specific to IPv6, such as the mandatory IPsec messaging or address auto-configuration, is the Neighbor Discovery Protocol (NDP). Even though the concept of security is more pronounced in the IPv6 protocols, there still exist loopholes. These loopholes when exploited target the foundation of the Internetworking. The extensive applications of NDP make it even more necessary to identify and address these gaps to ensure network security. Hence, this paper investigates such loopholes in the applications of NDP in creating a network and analyzes the process of the denial-of-service attacks that endanger the safety of an established network. Also, the paper proposes a new method to mitigate Denial-of-Service (DoS) in network mobility of IPv6 networks. This proposed approach is a hybrid of existing solutions and is capable of overcoming the significant disadvantages of these methods. Also, the paper discusses the comparative analysis among the various existing solutions and illustrates the effect of the proposed method in MIPv6 security.

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.

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