Mobility label based network: Hierarchical mobility management and packet forwarding architecture
نویسنده
چکیده
Scalability of the network layer mobility management solution is one of the most important requirements for the mobility control plane. Mobility Label Based Network (MLBN) is a new approach to the network layer mobility management problem that relies solely on MPLS to provide both macroand micro-mobility for IPv4 and IPv6 mobile hosts and routers. This new approach does not rely on the existing IP mobility management protocols such as Mobile IP and is based on the combination of Multi-Protocol BGP (MP-BGP) and MPLS. In the context of the MLBN the scalable control plane should be capable of efficient Mobility Label distribution while allowing the MPLS-based forwarding plane to deliver mobile traffic in an optimal manner. This paper presents a hierarchical mobility management system capable of both macroand micro-mobility support without the use of Mobile IP and its derivatives and allows scalable Mobility Label distribution and MPLS label stack based packet forwarding in support of optimal traffic delivery between the communicating mobile users. 2009 Elsevier B.V. All rights reserved.
منابع مشابه
Support of micro-mobility in MPLS-based wireless access networks
In this paper, we propose an architecture for the MPLS (Multi-Protocol Label Switching)-based micro-mobility management including label switched path setup, packet forwarding, handoff processing, and paging. In order to prevent packet loss during handoff, we propose two packet recovery mechanisms, namely: buffer time-based packet recovery and medium access control (MAC) layer assisted packet re...
متن کاملPerformance Studies of MPLS Based Integrated Architecture for 3G-WLAN Scenarios with QoS Provisioning
Recently, the growing need of telecommunications such as VideoConference, Voice over IP etc. and for the diversity of transported flows, Internet network does not meet the requirements of future integrated services satisfying Quality-of-Services (QoS). This is become much more complex for heterogeneous networks especially for wireless networks. In this paper, we propose an MPLS based integrated...
متن کاملScalable Mobile Core Network Architecture for All-IP Wireless Access
As a variety of wireless access technologies have emerged and 3G systems are evolving towards all-IP where both voice and data services are converged into IP core networks, IP mobility has become increasingly important. IP micro-mobility protocols have been proposed for managing local mobility. They have a hierarchical network structure, which contributes to decreased network overheads by min...
متن کاملNetwork Parameters Evaluation in Vehicular Ad-hoc Network (VANET) Routing Protocols for Efficient Message Delivery in City Environment
Abstract- Efficient message delivery in city environment is required to ensure driver’s safety and passenger’s comfortability. In cities of developed nations, routing of data in vehicular Ad hoc Network (VANET) faces many challenges such as radio obstacles, mobility constraints and uneven nodes distribution. These factors primarily makes communication between vehicles complex. To overcome and t...
متن کاملA network architecture for MPLS-based micro-mobility
Current mobile networks provide link-layer mobility as a mobile host changes its point of attachment within the scope of an access node, and provide wide-area mobility through global mobility protocols such as Mobile IP. Recently, several proposals have been made for an intermediate level of mobility support, called micro-mobility which addresses the issues of handover latency, signaling overhe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Computer Networks
دوره 53 شماره
صفحات -
تاریخ انتشار 2009