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internet protocol mobility

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RATP Launches Experimental Fully Connected Bus Route Using Cisco IP Mobility Solution: RATP is a public service company. Managing one of the world's largest integrated multimodal networks, it aims to offer the community the best possible service for the lowest possible price. Improving the customers' security, safety and travel information is foremost in their minds at RATP. An intelligent network is key...; Tags: Network, Mobility, IP, Cisco Systems Inc., Connected Corp., RATP, Internet Protocol Mobility, Networking; Case studies

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Comparing IPv4 and IPv6 Mobility and Autoconfiguration for Residential Networks: In the future most of electric devices at home will communicate between each other using internet protocols. Nowadays most of the internet nodes use internet protocol version 4. New protocol version 6 will solve version 4 problems, but it is currently used only in laboratories. This paper will compare which...; Tags: IPv4, IPv6, Network, Helsinki University, Internet, Networking; White papers
Toward a Hierarchical Mobile IPv6: The IETF Mobile IPv6 protocol provides a mobility management scheme for the Internet. Mobile IPv6 handles macro-mobility and micro-mobility identically. It is believed that a hierarchical scheme that separates micro-mobility from macro-mobility is preferable since it would be more scalable. This paper presents a mobility management architecture that makes use...; Tags: IPv6, Mobile, Computer Science, Mobility, IETF Mobile IPv6 Protocol, Internet, Telecommunications; White papers
Designing the Mobile IPv6 Security Protocol: Mobile IPv6 is a network-layer mobility protocol for the IPv6 Internet. The protocol includes several security mechanisms, such as the return-routability tests for the care-of addresses. This paper explains the threat model and design principles that motivated the Mobile IPv6 security features. While many of the ideas have become parts...; Tags: Mobile, Mobility, Protocol, DES, Mobile IPv6, Digital Security, Network Security, Security, Networking; White papers 2006-04-01
On Using Mobile IP Protocols: The recent advances in wireless communication technology and the unprecedented growth of the Internet have paved the way for wireless networking and IP mobility. Mobile Internet protocol has been designed within the IETF to support the mobility of users who wish to connect to the Internet and maintain communications as...; Tags: Mobile, Mobility, IP, Mobile IP, Mobile Internet Protocol, Internet, Advertising & Promotion, Networking, Network Technology, Wi-Fi, Wireless, Marketing; White papers 2005-11-17

An Adaptive Mobility-Aware MAC Protocol for Sensor Networks (MS-MAC): Most of the MAC protocols proposed for wireless sensor networks assume sensors to be stationary after deployment, which usually provide very bad network performance in scenarios involving mobile sensors. Handling mobility in wireless sensor networks in an energy-efficient way is a new challenge. Techniques developed for other mobile networks, such...; Tags: Mobile, Network, Sensor, Mobility, Protocol, Advertising & Promotion, Marketing; White papers 2004-10-14
Fast Handover Based on Mobile IPv6 for Wireless LAN: Mobile networking technology is progressing to support the requirements of new class of Internet users who roam about with sophisticated mobile computers and digital wireless data communication devices. Host mobility requires change in the routing protocol so that packets for a moving host can be delivered to their correct destination....; Tags: LAN, Mobile, Mobility, WLAN, IP, Wireless, Mobile Networking Technology, Advertising & Promotion, Network Technology, Networking, Marketing; White papers 2007-02-23
A Group Mobility Model for Ad Hoc Wireless Networks: This paper presents a survey of various mobility models in both cellular networks and multi-hop networks. The paper shows that group motion occurs frequently in ad hoc networks, and introduces a novel group mobility model - Reference Point Group Mobility RPGM - to represent the relationship among mobile hosts. RPGM...; Tags: Advertisement, Network, Mobility; White papers
SIP: Protocol Overview: The Session Initiation Protocol SIP is a signaling protocol for initiating, managing and terminating voice and video sessions across packet networks. SIP sessions involve one or more participants and can use unicast or multicast communication. Borrowing from ubiquitous Internet protocols, such as HTTP and SMTP, SIP is text-encoded and highly...; Tags: SIP, Protocol, Session Initiation Protocol (SIP), Emerging Technologies; White papers 2001-12-06
Design and Implementation of IP Over Bluetooth for IP Mobility Support in a Heterogeneous Environment: Mobility support at the IP layer is proposed by the Internet Engineering Task Force Mobile IP Working Group to define media-independent procedures, whereby a mobile device can maintain existing transport and application-layer connections despite changing its point-of-attachment. Roaming between heterogeneous wireless networks, with different link layers, is therefore possible with...; Tags: Mobile, Environment, IP, Bluetooth, Network Technology, Networking, Wi-Fi, Wireless; White papers 2004-10-13
TCP Performance Evaluation Over AODV and DSDV in RW and SN Mobility Models: This paper presents evaluation and comparison of the TCP performance in different mobile scenarios generated by Random Waypoint RW and Social Network SN mobility models. TCP performance in SN mobility is discussed for the first time. The impact of AODV and DSDV routing protocols on the TCP goodput, delay and...; Tags: Performance, Mobility, TCP, Tcp/Ip, Performance Management, Networking, Human Resources, Workforce Management; White papers 2006-02-20
A Mobility Model Based on WLAN Traces and Its Validation: This paper presents an executable mobility model that uses real-life mobility characteristics to generate mobility scenarios that can be used for network simulations. The paper presents a structured framework for extracting the mobility characteristics from a WLAN trace, for processing the mobility characteristics to determine a parameter set for the...; Tags: Mobility, WLAN; White papers 2005-02-24
UMTS and WLAN Interoperability: This paper studies different approaches to how interworking between the two network technologies Universal Mobile Telecommunications System UMTS and Wireless Local Area Network WLAN best can be achieved. The different approaches being discussed are the network layer mobility protocols Mobile IPv4 and Mobile IPv6, the transport layer mobility protocol mSCTP...; Tags: UMTS, Interoperability, Mobile, Network, Mobility, WLAN, Mobility Protocol, LANs, Session Initiation Protocol (SIP), Wireless LANs, Wireless, Networking, Emerging Technologies; White papers 2004-07-31
Micro Mobility and Internet Access Performance in Ad Hoc Networks: In ad hoc mobile networks nodes typically communicate over wireless channels and are capable of movement. These are networks that support multihop communication and can be formed on a temporary basis. This paper evaluates a solution that allows mobile nodes to access the wired Internet and roam from base station...; Tags: Internet Access, Solution, Advertisement, Internet, Mobile, Mobility, Advertising & Promotion, Marketing; White papers
Micro Mobility and Internet Access Performance for TCP Connections in Ad Hoc Networks: In ad hoc mobile networks nodes typically communicate over wireless channels and are capable of movement. These are networks that support multihop communication and can be formed on a temporary basis. This paper evaluates a solution that allows mobile nodes to access the wired Internet and roam from base station...; Tags: Internet Access, Solution, Advertisement, Internet, Mobile, Mobility, TCP, Advertising & Promotion, Marketing; White papers
Modeling Time-Variant User Mobility in Wireless Mobile Networks: Realistic mobility models are important to understand the performance of routing protocols in wireless ad hoc networks, especially when mobility-assisted routing schemes are employed, which is the case, for example, in Delay-Tolerant Networks DTNs. In mobility-assisted routing, messages are stored in mobile nodes and carried across the network with nodal...; Tags: Mobile Network, Network, Mobility, Modeling, Wireless; White papers 2007-01-31
Wi-Fi VoIP and Cellular Network Integration: The Power of Dual-Mode Handsets and Wi-Fi to Cellular Roaming: This white paper, which addresses the opportunity to provide an integrated voice-over-internet-protocol VoIP/cellular service, will discuss the growth in mobility users, advances in cellular and Wi-Fi technologies, and the introduction of dual-mode handsets and how this combination of mobility growth and technology advancements presents an opportunity for landline mobility services....; Tags: VoIP, Network, VeriSign Inc., Mobility, Wi-Fi, Cellular Network, Integration; White papers 2005-07-28
Performance Analysis of a Multicast Protocol for Wireless Environments: This paper presents a performance study, using both analytical modeling and simulation techniques, of a new end-to-end reliable multicast protocol for use in environments with wireless access. The proposed protocol, known as the Reliable Mobile Multicast protocol (RM2), divides a multicast tree into sub-trees where subcasting is applied within these...; Tags: Performance, Protocol, RM2, Internet Group Management Protocol, Performance Management, Research & Development, Network Technology, Wi-Fi, Networking, Wireless, Human Resources, Workforce Management, Business Operations; White papers
ECLAIR: An Efficient Cross Layer Architecture for Wireless Protocol Stacks: Seamless mobility across heterogeneous mobile wireless technologies is now essential as mobile subscribers demand full and cost-effective wireless network coverage. Under such mobility conditions the layered protocol stack is inefficient. Significant research has been done for cross layer optimizations of the protocol stack. To enable rapid deployment of existing and...; Tags: Mobile, Optimization, Indian Institute Of Technology, ECLAIR, Protocol Stack, Wi-Fi, Wireless; White papers
A New Prioritized Fast Handoff Protocol for Mobile IP: Mobile IP protocol has been designed to handle global and seamless user's mobility on the Internet. However, Mobile IP suffers from handoff latency due to slow handoff discovery and binding association notification. To reduce this latency, the paper proposes a new handoff protocol where it attributes a high priority to...; Tags: Mobile, IP, Mobile IP, Handoff Protocol, Mobile IP Protocol; White papers 2006-11-19

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