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Browse Prior Art Database

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Showing 21 - 30 of 541 results
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  1. 21.
    This memo describes extensions for the RTP payload format defined in RFC 3640 for the transport of MPEG Surround multi-channel audio. Additional Media Type parameters are defined to signal backwards- compatible transmission inside an MPEG-4 Audio elementary stream. In addition, a layered transmission scheme that...
    IPCOM000189190D 2009-Oct-30
  2. 22.
    This document describes the RTP payload format of a mU-law EMbedded Coder for Low-delay IP communication (UEMCLIP), an enhanced speech codec of ITU-T G.711. The bitstream has a scalable structure with an embedded u-law bitstream, also known as PCMU, thus providing a handy transcoding operation between narrowband and...
    IPCOM000189189D 2009-Oct-30
  3. 23.
    This document updates RFC 3777, Section 3, Bullet 6 to allow a Nominating and Recall Committee to disclose the list of nominees who are willing to be considered to serve in positions the committee is responsible for filling.
    IPCOM000189188D 2009-Oct-30
  4. 24.
    This document describes how to send alarm information in syslog. It includes the mapping of ITU perceived severities onto syslog message fields. It also includes a number of alarm-specific SD-PARAM definitions from X.733 and the IETF Alarm MIB.
    IPCOM000189187D 2009-Oct-30
  5. 25.
    This document defines a new type of a BGP extended community, which carries a 4-octet Autonomous System (AS) number.
    IPCOM000189186D 2009-Oct-30
  6. 26.
    This document specifies, abstractly, how to interface applications and transport protocols with IPsec so as to create "channels" by latching "connections" (packet flows) to certain IPsec Security Association (SA) parameters for the lifetime of the connections. Connection latching is layered on top of IPsec and does...
    IPCOM000189185D 2009-Oct-30
  7. 27.
    This document describes an architecture for extending pseudowire emulation across multiple packet switched network (PSN) segments. Scenarios are discussed where each segment of a given edge-to-edge emulated service spans a different provider's PSN, as are other scenarios where the emulated service originates and...
    IPCOM000189184D 2009-Oct-30
  8. 28.
    This document describes a file format for the storage of flow data based upon the IP Flow Information Export (IPFIX) protocol. It proposes a set of requirements for flat-file, binary flow data file formats, then specifies the IPFIX File format to meet these requirements based upon IPFIX Messages. This IPFIX File...
    IPCOM000189183D 2009-Oct-30
  9. 29.
    As a frequently and easily used communication tool, IM(instance messenger) is deeply linked to our daily life. Lots of people depend on IM to communicate/connect with their family, friends, colleagues and customers etc. The current common approach to get your contacts from IM system, is most likely searching with...
    IPCOM000189177D 2009-Oct-30
  10. 30.
    Design a tool to help people maintain social network with lower effort. It considers protect privacy and bring extra business value of advertisement business.
    IPCOM000189176D 2009-Oct-30