ip qos -based
Quality of Service (QoS) in Voice-Over IP Solutions: Achieving Predictable Service
White Paper QoS, or Quality of Service, is a set of techniques to manage network resources to assure that delay-sensitive information travels the network in a timely manner. For Voice-Over IP, this means prioritizing voice packets over the network to avoid... [18 Jul 2008]
QoS Adaptation in Voice Over IP
White Paper This paper explains many of the issues facing Voice over IP (VoIP). Many of these issues, such as compression/decompression of the speech frame and propagation delay, are inherent to VoIP. With careful planning and solid network design these... [18 Jul 2008]
The BGRP Plus Architecture for Dynamic Inter-Domain IP QoS
White Paper The reference network scenario for inter-domain QoS is first presented, highlighting the requirements for an inter-domain resource reservation mechanisms. This paper describes a scalable inter-domain resource control architecture for DiffServ... [18 Jul 2008]
Adaptive Routing Protocol for QoS in Two-Layered Satellite IP Networks
White Paper Non-GEOstationary (NGEO) satellite networks can meet the requirements of next-generation internet services with high bit rates and much lower latency than GEOstationary (GEO) systems. However, various characteristics of these systems dissimilar... [18 Jul 2008]
The Meta-QoS-Class Concept: A Step Towards Global QoS Inter-Domain Services
White Paper IP QoS (Quality of Service) is commonly presented as a radical shift in the IP paradigm and therefore, in the way one is used to accessing Internet services. Indeed, several architectures have been designed in order to introduce QoS that violate... [18 Jul 2008]
Delivering Audiovisual Content With MPEG-21-Enabled Cross-Layer QoS Adaptation
White Paper Television over IP service) with a unified QoS management concept that enables an IP driven integration of different system components (terminal, user, content, and network). The MPEG-21 framework is used to provide a common support for... [18 Jul 2008]
On QoS Management of H/2 Bearer Service for 3G Telecommunication Systems
White Paper The paper proposes a mechanism on how to enhance the QoS capability handling of H/2 bearer for IP services, as well as provide the means to interconnect to oncoming 3G core networks. 3G telecommunication systems encompass a high-speed access... [18 Jul 2008]
Configuring QoS for VoIP Networks
White Paper This application note describes ways to configure Quality-of-Service (QoS) parameters on Vyatta for VoIP services in an IP Telephony network. Currently, Vyatta does not support QoS configuration in its CLI and Web GUI. [18 Jul 2008]
Performance Enhancements of UMTS Networks Using End-to-End QoS Provisioning
White Paper This paper investigates end-to-end Quality of Service (QoS) provisioning approaches for UMTS networks in a DiffServ IP network environment. The effort was put on QoS class mapping from DiffServ to UMTS, Access Control, buffering and scheduling... [18 Jul 2008]
Performance Measurements of MPLS Traffic Engineering and QoS
White Paper MultiProtcol Label Switching (MPLS) is an emerging technology, which plays a key role in IP networks by delivering QoS and traffic engineering features. Providing Quality of Service (QoS) and traffic engineering capabilities in the Internet is very... [18 Jul 2008]
QoS in Mobile Multimedia Networks
White Paper This paper develops an abstract framework for different architectures of network layer mobility support like Mobile IP, Cellular IP, IPv6, GSM, UMTS etc.and discusses their appropriateness for QoS handling. [18 Jul 2008]
VoIP Network Dimensioning Using Delay and Loss Bounds for Voice and Data Applications
White Paper Simulation and analytical methods are used to enhance the provisioning process, which ultimately aims to provide the delivery of consistent Quality of Service (QoS). Consistent QoS is increasingly important in order to deliver an adequate service... [18 Jul 2008]
QoS Perspective for Wireless Scenarios
White Paper This paper analyze QoS parameters from the network perspective looking on three different TCP/IP layers: Transport Layer (TCP and UDP), Network Layer (DSDV, DSR and AODV), and Medium Access Control Layer (DCF and EDCF). [18 Jul 2008]
Juniper EX-Series Ethernet Switches: QoS-Enabling the Enterprise - Assuring End-to-End Application Performance
White Paper The right set of Quality of Service (QoS) tools is critical to meeting this challenge. QoS tools must be sufficiently granular to accommodate a rich mix of traffic types. Network switches and routers deployed at every level in the network must... [18 Jul 2008]
Variety of QoS - The MNM Service Model Applied to Web Hosting Services
White Paper In order to have a competitive advantage, service providers offer different kinds of guarantees for their services which are often called Quality of Service (QoS) parameters. Parameters in this sense are service-specific, and are not limited to... [18 Jul 2008]
