The Experts below are selected from a list of 6459 Experts worldwide ranked by ideXlab platform

Jurgen Vogel - One of the best experts on this subject based on the ideXlab platform.

  • rtp i Payload Type definition for chat tools
    2001
    Co-Authors: Jurgen Vogel
    Abstract:

    This document specifies an application-level protocol (i.e., Payload Type) for chat tools using the Real Time Protocol for Distributed Interactive Media (RTP/I). RTP/I defines a standardized framing for the transmission of application data and provides protocol mechanisms that are universally needed for the class of distributed interactive media. A chat tool provides an instant messaging service among an arbitrary number of users. This documents specifies how to employ a chat tool with RTP/I and defines application data units (ADUs) for chat operations. This protocol definition allows standardized collaboration between different chat implementations.

  • rtp i Payload Type definition for feedback tools
    2001
    Co-Authors: Jurgen Vogel
    Abstract:

    This document specifies an application-level protocol (i.e., Payload Type) for feedback tools using the Real Time Protocol for Distributed Interactive Media (RTP/I). RTP/I defines a standardized framing for the transmission of application data and provides protocol mechanisms that are universally needed for the class of distributed interactive media. A feedback tool is used in synchronous collaborative environments for permanent feedback about certain criteria (e.g., audio quality). This document specifies how to employ a feedback tool with RTP/I and defines application data units (ADUs) for feedback tool operations. This protocol definition allows standardized communication between different feedback tool implementations.

  • rtp i Payload Type definition for telepointers
    2001
    Co-Authors: Jurgen Vogel
    Abstract:

    This document specifies an application-level protocol (i.e., Payload Type) for telepointers using the Real Time Protocol for Distributed Interactive Media (RTP/I). RTP/I defines a standardized framing for the transmission of application data and provides protocol mechanisms that are universally needed for the class of distributed interactive media. A telepointer creates a common point of reference in distributed (i.e., multi-user) applications by visualizing mouse movements of remote session participants. Telepointers are used in conjunction with other distributed interactive media such as shared whiteboards and distributed virtual environments. This documents specifies how to employ two-dimensional telepointers with RTP/I and defines application data units (ADUs) for telepointer operations. This protocol definition allows standardized collaboration between different telepointer implementations.

  • rtp i Payload Type definition for shared whiteboards
    2001
    Co-Authors: Jurgen Vogel
    Abstract:

    This document specifies an application-level protocol (i.e., Payload Type) for interactive shared whiteboards using the Real Time Protocol for Distributed Interactive Media (RTP/I). RTP/I defines a standardized framing for the transmission of application data and provides protocol mechanisms that are universally needed for the class of distributed interactive media. A shared whiteboard is a tool to present and edit documents (slides) in a collaborative environment (e.g., a video conference). Shared whiteboards belong to the distributed interactive media class and are therefore well suited to base their network communication model on RTP/I. This document shows how to employ RTP/I with shared whiteboards and defines application data units (ADUs) for operations needed by a whiteboard. This protocol definition allows standardized collaboration between different whiteboard implementations.

  • rtp i Payload Type definition for hand raising tools
    2001
    Co-Authors: Jurgen Vogel
    Abstract:

    This document specifies an application-level protocol (i.e., Payload Type) for hand-raising tools using the Real Time Protocol for Distributed Interactive Media (RTP/I). RTP/I defines a standardized framing for the transmission of application data and provides protocol mechanisms that are universally needed for the class of distributed interactive media. A hand-raising tool can support collaboration between spatially separated users. In a video conference, for example, a hand-raising tool can be used to coordinate different speakers. This documents specifies how to employ a hand-raising tool with RTP/I and defines application data units (ADUs) for hand-raising tool operations. This protocol definition allows standardized collaboration between different hand-raising tool implementations.

Jean-marie Bonnin - One of the best experts on this subject based on the ideXlab platform.

  • Designing a header compression mechanism for efficient use of IP tunneling in wireless networks
    2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010, 2010
    Co-Authors: Priyanka Rawat, Jean-marie Bonnin
    Abstract:

    The IP tunneling mechanisms are used in various contexts such as network security, IP transition, and mobility support. However, these tunneling mechanisms induce a large header overhead that leads to performance deterioration on wireless links which have scarce resources. Header compression methods can be used on tunnel headers to reduce the protocol header overheads, independently of the Payload Type. Though, several header compression methods exist, the header compression profiles defined by them are not adapted to the characteristics of IP tunneling. In view of this, we design a novel tunneling header compression protocol (TuCP) for efficient use of IP tunneling mechanisms in wireless networks. The TuCP protocol behavior is analyzed by studying the implementation parameters and their configuration. Several experiments are conducted to measure the performance of TuCP. The experiment results are used to configure TuCP for enabling a better compression of IPv6 flows and managing packet reordering problem in IP tunnels.

Priyanka Rawat - One of the best experts on this subject based on the ideXlab platform.

  • Designing a header compression mechanism for efficient use of IP tunneling in wireless networks
    2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010, 2010
    Co-Authors: Priyanka Rawat, Jean-marie Bonnin
    Abstract:

    The IP tunneling mechanisms are used in various contexts such as network security, IP transition, and mobility support. However, these tunneling mechanisms induce a large header overhead that leads to performance deterioration on wireless links which have scarce resources. Header compression methods can be used on tunnel headers to reduce the protocol header overheads, independently of the Payload Type. Though, several header compression methods exist, the header compression profiles defined by them are not adapted to the characteristics of IP tunneling. In view of this, we design a novel tunneling header compression protocol (TuCP) for efficient use of IP tunneling mechanisms in wireless networks. The TuCP protocol behavior is analyzed by studying the implementation parameters and their configuration. Several experiments are conducted to measure the performance of TuCP. The experiment results are used to configure TuCP for enabling a better compression of IPv6 flows and managing packet reordering problem in IP tunnels.

Roni Even - One of the best experts on this subject based on the ideXlab platform.

  • guideline for dynamic Payload Type number usage policy
    2013
    Co-Authors: Rachel Huang, Qin Wu, Roni Even
    Abstract:

    The RTP Profile for Audio and Video Conferences with Minimal Control (RTP/AVP) is the basis for many other profiles, such as the Secure Real-time Transport Protocol (RTP/SAVP), the Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/ AVPF), and the Extended Secure RTP Profile for RTCP-Based Feedback (RTP/SAVPF). This document provides guidelines for Payload Type number usage policy when dynamic Payload Type allocation is used. Also this document updates closed IANA registry "RTP Payload Types (PT) for standard audio and video encodings".

Hong Liu - One of the best experts on this subject based on the ideXlab platform.