Available Bit Rate

Available Bit Rate
   A Type 3 or Type 4 Asynchronous Transfer Mode Adaption Layer (AAL) service designed for non-time critical applications such as LAN emulation and LAN internetworking.

Dictionary of networking . 2014.

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  • Available Bit Rate — See also Traffic contract ABR Available Bit Rate (ABR) is a service used in ATM networks when source and destination don t need to be synchronized. ABR does not guarantee against delay or data loss. ABR mechanisms allow the network to allocate… …   Wikipedia

  • bit rate — ● ►en lof. m. ►NETATM►COMM Quantité moyenne de bits transitant sur un réseau. C est une mesure de son débit. Les quatre variantes ABR (Available Bit Rate), UBR (Unspecified Bit Rate), CBR (Constant Bit Rate) et VBR (Variable Bit Rate) sont… …   Dictionnaire d'informatique francophone

  • Bit rate — Bit rates Decimal prefixes (SI) Name Symbol Multiple kilobit per second kbit/s 103 megabit per second Mbit/s 106 gigabit per second Gbit/s 109 …   Wikipedia

  • Constant Bit Rate —    Abbreviated CBR. A type of Asynchronous Transfer Mode (ATM) service reserved for voice or video or other data that must be transmitted at a constant rate and are intolerant of data loss.    See also Asynchronous Transfer Mode; Available Bit… …   Dictionary of networking

  • Unspecified Bit Rate —    Abbreviated UBR. A type of Asynchronous Transfer Mode (ATM) service that provides spare bandwidth to noncritical services such as file transfers.    See also Asynchronous Transfer Mode; Available Bit Rate; Constant Bit Rate; Variable Bit Rate …   Dictionary of networking

  • Variable Bit Rate —    Abbreviated VBR. A connection oriented Asynchronous Transfer Mode service for real time applications for which minor data loss is acceptable, and for non real time VBR applications such as transaction processing.    See also Asynchronous… …   Dictionary of networking

  • Unspecified Bit Rate — (UBR; engl. für „unspezifizierte Bitrate“) ist eine Dienstgüteklasse bei der Datenübertragung mit ATM. Andere Dienstgüteklassen sind Constant Bitrate (CBR) , Variable Bitrate (VBR) und Available Bitrate (ABR). Wenn eine Verbindung mit der… …   Deutsch Wikipedia

  • Variable Bit Rate — WikiV A compression scheme in which each unit of input material can be compressed to different sizes. For MPEG 2 video, for example, this means that “easier” sequences (that is, with no motion) can compress to very small sizes, whereas “hard”… …   Audio and video glossary

  • variable bit rate (VBR) — TV A way of coding video to maximize image quality over a connection’s available bandwidth, usually provided by more recent codecs …   Audio and video glossary

  • Bit stream access — refers to the situation where a wireline incumbent install a high speed access link to the customers premises (e.g., by installing ADSL equipment in the local access network) and then makes this access link available to third parties, to enable… …   Wikipedia

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