heterogeneous handoff in audio and video
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Dynamic GOP Structure Selection to Support QoS in Vertical Handoff
White Paper This paper proposes a dynamic GOP structure selection method to provide seamless video streaming for vertical handoff in the heterogeneous wireless network. Thus, with the proposed method, the client can... [18 Jul 2008]
TCP HandOff: A Practical TCP Enhancement for Heterogeneous Mobile Environments
White Paper In this paper, TCP HandOff (TCP-HO), a practical end-to-end mechanism, is proposed for improving TCP performance in heterogeneous mobile environments. In particular, TCP faces severe challenges when user... [09 Jan 2008]
Performance Analysis of Cell Switching Management Scheme in Wireless Packet Communications
White Paper This paper proposes a novel cell switching (e.g.packet handoff) scheme to support QoS guarantee for downlink in EGPRS (Enhanced General Packet Radio Service) network. The paper defines the new packets and... [01 Aug 2007]
Smooth Handoff Scheme for Stream Media With Bandwidth Disparity in Wireless Cells
White Paper In the proposed scheme, multiple paths are acquired during the handoff period. Multimedia application, such as stream media, will become very popular in future heterogeneous wireless networks. There are... [01 Aug 2007]
Comparison Between Vertical Handoff Decision Algorithms for Heterogeneous Wireless Networks
White Paper The next generation wireless networks will support the vertical handoff mechanism in which users can maintain the connections when they switch from one network to another (e.g.from IEEE 802.11b to CDMA 1xRTT network, and... [19 May 2006]
Challenges for Quality of Service in Next Generation Mobile Networks
White Paper This paper presents an overview of the issues arising in such hybrid systems and international research work, with particular emphasis on Quality of Service (QoS) and vertical handoff. An outline of the research is... [17 May 2006]
Policy Based Mobile IP Handoff Decision (Polimand) Using Generic Link Layer Information
White Paper This paper describes a first implementation of a policy based Mobile IP handoff decision (POLIMAND) which uses link layer parameters for MIP handoff decisions. There is currently a large variety of... [17 May 2006]
Design, Implementation and Evaluation of Programmable Handoff in Mobile Networks
White Paper Second, we discuss a reflective handoff’ service, which allows programmable mobile devices to freely roam between heterogeneous wireless access networks that support different legacy signaling systems. [25 Feb 2004]
Accelerating Service Creation and Deployment in Mobile Networks
White Paper Next, we discuss reflective handoff services’, which allow mobile devices to roam across heterogeneous access networks. First, we describe ‘multi-handoff access networks’, which are... [25 Feb 2004]
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