protocol signaling
Application-Level QoS Negotiation and Signaling for Advanced Multimedia Services in the IMS
White Paper This paper describes the application-level QoS signaling as specified by the 3GPP, and proposes some enhancements based on advanced QoS parameter matching and optimization functionality to be included along the signaling path. [04 Aug 2008]
Hierarchical Path QoS on a QoS-Based Multicast Protocol SRSVP
White Paper SRSVP, a QoS-based multicast routing protocol, is designed as it collects flow-specific information, called PQ, by putting it into signaling messages, so that the derived QoS path becomes more efficient. [04 Aug 2008]
Understanding Voice over IP Signaling Protocols in Cisco Telephony Implementations
White Paper Understand the specific functions Voice over Internet Protocol (VoIP) signaling protocols perform and how this information will help you design, build, maintain, and troubleshoot a Cisco VoIP implementation. [31 Jul 2008]
Improving Restoration Success in Mesh Optical Networks
White Paper In shared mesh restoration, a distributed signaling protocol is used to reroute connections from failed service paths to restoration paths upon failure events. However, even when the network contains sufficient capacity, the restoration paths could... [18 Jul 2008]
A Comparison of Multiprotocol Label Switching (MPLS) Traffic-Engineering Initiatives
White Paper This tutorial examines the fundamental changes being made to signaling protocols used to manage data in a large MPLS network and make it possible to determine the best route, given a set of stated bandwidth constraints. [18 Jul 2008]
ASAP: An Adaptive QoS Protocol for Mobile Ad Hoc Networks
White Paper By using two signaling messages, ASAP provides fast and efficient QoS support while maintaining adaptation flexibility and minimizing wasted reservations. This paper proposes a new QoS framework for MANETs - Adaptive Reservation and Pre-allocation... [17 Jul 2008]
Bandwidth Allocation and Session Scheduling Using SIP
White Paper Session Initiation Protocol (SIP) is a new signaling protocol designed to establish multimedia sessions in telecommunication networks. This paper suggests the extension of SIP functionalities to coordinate QoS mechanisms deployed in IP networks... [11 Jul 2008]
A Hierarchical Distributed Protocol for MPLS Path Creation
White Paper The protocol encapsulates the required signaling and routing functionality to share network resources among services. Network service provisioning involves the control of network resources through signaling, routing and management protocols that... [10 Jul 2008]
A Framework for Traffic Engineering in a SIP-Over-MPLS Based Network
White Paper A network architecture that adopts SIP protocol as signaling to set up a call and MPLS as a core network forwarding mechanism is identified. In this paper, a network based on SIP (Session Initiation Protocol) over MPLS (Multi-Protocol Label... [10 Jul 2008]
Asynchronous Traffic Signaling Over Master-Slave Switched Ethernet Protocols
White Paper Network protocol designers have always been divided between the adoption of centralized or distributed communication architectures. Despite exhibiting negative aspects like the existence of a single point-of-failure in the master as well as... [04 Jul 2008]
An Update Algorithm for Replicated Signaling Databases in Wireless and Advanced Intelligent Networks
White Paper In the Personal Communication Networks (PCN), and the Universal Personal Telecommunications (UPT) services and possibly other services offered by the Advanced Intelligent Networks (AIN), customer records for call routing and other signaling... [03 Jul 2008]
3G WCDMA HLR: HSS Emerges as the Right Choice to Develop the HLR Solution Along With the Evolving 3GPP Specifications
White Paper An extensive portfolio of pre-engineered signaling protocol stacks provided HSS with the right platform to develop the HLR application. The customer, a global communications solution provider and an active player in 3rd Generation Partnership... [03 Jul 2008]
MxRAN Functional Architecture Performance Modeling
White Paper This paper proposes a simulation environment to analyze alternative network architectures and protocol stacks with respect to signaling performance. IP-based networks will more and more become the preferred method of transport for both voice and data. [03 Jul 2008]
Session Initiation Protocol (SIP)
White Paper SIP (Session Initiation Protocol) is a signaling protocol used to establish the IP addresses and port numbers that end systems use to send and receive data. However, a mechanism does exist that allows a photo, business card information, or a web... [03 Jul 2008]
SIP: Session Initiation Protocol
White Paper The Session Initiation Protocol (SIP) is an application-layer control (signaling) protocol for creating, modifying, and terminating sessions with one or more participants. These sessions include Internet telephone calls, multimedia distribution... [03 Jul 2008]
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