IEEE 802 3 - определение. Что такое IEEE 802 3
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Что (кто) такое IEEE 802 3 - определение

IEEE STANDARDS FOR LOCAL AND METROPOLITAN AREA NETWORKS
802.xx; IEEE 802 Working Groups; IEEE Project 802; 802.x
Найдено результатов: 7311
IEEE 802         
<networking, standard> The IEEE standards for {local area networks}. The spanning tree algorithm is defined in {IEEE 802.1} (under consideration), Logical Link Control (LLC, the upper portion of the data link layer) in IEEE 802.2, Ethernet in IEEE 802.3, Token Bus in IEEE 802.4 and IBM Token Ring in IEEE 802.5. The equivalent ISO standard is IS 8802. (1995-02-15)
IEEE 802         
IEEE 802 is a family of Institute of Electrical and Electronics Engineers (IEEE) standards for local area networks (LAN), personal area network (PAN), and metropolitan area networks (MAN). The IEEE 802 LAN/MAN Standards Committee (LMSC) maintains these standards.
802.3         
COLLECTION OF STANDARDS FOR WIRED ETHERNET
802.3; IEE 802.3; IEEE 802.3-2002; IEEE 802.3-2005; IEEE 802.3-2008; IEEE 802.3 standard; IEEE 802·3; Ieee802.3; IEEE 802.3-1998; IEEE 802.3-2012; IEEE 802.3-2015; IEEE 802.3-1983; 802.3c; IEEE 802.3c; 802.3q; IEEE 802.3q
IEEE 802.3         
COLLECTION OF STANDARDS FOR WIRED ETHERNET
802.3; IEE 802.3; IEEE 802.3-2002; IEEE 802.3-2005; IEEE 802.3-2008; IEEE 802.3 standard; IEEE 802·3; Ieee802.3; IEEE 802.3-1998; IEEE 802.3-2012; IEEE 802.3-2015; IEEE 802.3-1983; 802.3c; IEEE 802.3c; 802.3q; IEEE 802.3q
<networking> The IEEE standard defining the hardware layer and transport layer of (a varient of) Ethernet. The maximum segment length is 500m and the maximum total length is 2.5km. The maximum number of hosts is 1024. The maximum packet size is 1518 bytes. If the upper layer protocol submits a PDU less than 64 bytes, 802.3 will pad the LLC Info field to achieve the minimum 64 bytes. Although it is not technically correct, the terms "packet" and frame are used interchangeably. The ISO/IEC 8802-3 ANSI/IEEE 802.3 Standards refer to MAC sub-layer frames consisting of the Destination Address, Source Address, Length, LLC Info., and FCS fields. The Preamble and SFD are (usually) considered a header to the MAC Frame. This header plus the MAC Frame constitute a "Packet". (1995-07-09)
IEEE 802.3         
COLLECTION OF STANDARDS FOR WIRED ETHERNET
802.3; IEE 802.3; IEEE 802.3-2002; IEEE 802.3-2005; IEEE 802.3-2008; IEEE 802.3 standard; IEEE 802·3; Ieee802.3; IEEE 802.3-1998; IEEE 802.3-2012; IEEE 802.3-2015; IEEE 802.3-1983; 802.3c; IEEE 802.3c; 802.3q; IEEE 802.3q
IEEE 802.3 is a working group and a collection of Institute of Electrical and Electronics Engineers (IEEE) standards produced by the working group defining the physical layer and data link layer's media access control (MAC) of wired Ethernet.
IEEE 754-2008 revision         
SECOND EDITION OF THE IEEE 754 STANDARD FOR FLOATING-POINT ARITHMETIC
IEEE 754r; IEEE 754-2008; IEEE 754 revision
IEEE 754-2008 (previously known as IEEE 754r) was published in August 2008 and is a significant revision to, and replaces, the IEEE 754-1985 floating-point standard, while in 2019 it was updated with a minor revision IEEE 754-2019. The 2008 revision extended the previous standard where it was necessary, added decimal arithmetic and formats, tightened up certain areas of the original standard which were left undefined, and merged in IEEE 854 (the radix-independent floating-point standard).
IEEE 2030         
PROJECT OF THE STANDARDS ASSOCIATION OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS
IEEE P2030
IEEE 2030 was a project of the standards association of the Institute of Electrical and Electronics Engineers (IEEE) that developed a "Guide for Smart Grid Interoperability of Energy Technology and Information Technology Operation with the Electric Power System (EPS), and End-Use Applications and Loads".
802         
  • King [[Egbert of Wessex]] (802–839)
YEAR
802 (year); Year 802; AD 802; 802 CE; 802 AD; Events in 802; Births in 802; Deaths in 802
Year 802 (DCCCII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar.
IEC 559         
  • none
  • Precision of binary32 and binary64 in the range 10<sup>−12</sup> to 10<sup>12</sup>
  • [[William Kahan]]. A primary architect of the Intel [[80x87]] floating-point coprocessor and IEEE 754 floating-point standard.
IEEE STANDARD FOR FLOATING-POINT ARITHMETIC
IEEE Floating Point Standard; Ieee float; IEEE floating-point arithmetic; IEEE floating-point; IEC 60559; IEC 559; IEEE floating point number; IEEE floating-point number; IEEE-754; IEEE floating point standard; IEEE754; IEEE floating-point standard; Ieee floating point; IEEE float; IEEE floats; IEEE floating points; ISO/IEC/IEEE 60559:2011; IEEE arithmetic; Octuple-precision floating-point; ISO/IEC/IEEE 60559:2011-06; ISO/IEC/IEEE 60559; IEEE 754 format; IEEE floating point; IEEE 754-2019; IEEE 754-2019 revision; IEEE augmented arithmetic operation; IEEE 754 augmented arithmetic operation; IEEE 754 recommended operations; IEEE 754 recommended operation; ISO/IEC 60559; IEEE 754 standard
IEEE 754         
  • none
  • Precision of binary32 and binary64 in the range 10<sup>−12</sup> to 10<sup>12</sup>
  • [[William Kahan]]. A primary architect of the Intel [[80x87]] floating-point coprocessor and IEEE 754 floating-point standard.
IEEE STANDARD FOR FLOATING-POINT ARITHMETIC
IEEE Floating Point Standard; Ieee float; IEEE floating-point arithmetic; IEEE floating-point; IEC 60559; IEC 559; IEEE floating point number; IEEE floating-point number; IEEE-754; IEEE floating point standard; IEEE754; IEEE floating-point standard; Ieee floating point; IEEE float; IEEE floats; IEEE floating points; ISO/IEC/IEEE 60559:2011; IEEE arithmetic; Octuple-precision floating-point; ISO/IEC/IEEE 60559:2011-06; ISO/IEC/IEEE 60559; IEEE 754 format; IEEE floating point; IEEE 754-2019; IEEE 754-2019 revision; IEEE augmented arithmetic operation; IEEE 754 augmented arithmetic operation; IEEE 754 recommended operations; IEEE 754 recommended operation; ISO/IEC 60559; IEEE 754 standard

Википедия

IEEE 802

IEEE 802 is a family of Institute of Electrical and Electronics Engineers (IEEE) standards for local area networks (LAN), personal area network (PAN), and metropolitan area networks (MAN). The IEEE 802 LAN/MAN Standards Committee (LMSC) maintains these standards. The IEEE 802 family of standards has had twenty-four members, numbered 802.1 through 802.24, with a working group of the LMSC devoted to each. However, not all of these working groups are currently active.

The IEEE 802 standards are restricted to computer networks carrying variable-size packets, unlike cell relay networks, for example, in which data is transmitted in short, uniformly sized units called cells. Isochronous signal networks, in which data is transmitted as a steady stream of octets, or groups of octets, at regular time intervals, are also outside the scope of the IEEE 802 standards.

The number 802 has no significance: it was simply the next number in the sequence that the IEEE used for standards projects.

The services and protocols specified in IEEE 802 map to the lower two layers (data link and physical) of the seven-layer Open Systems Interconnection (OSI) networking reference model. IEEE 802 divides the OSI data link layer into two sub-layers: logical link control (LLC) and medium access control (MAC), as follows:

  • Data link layer
    • LLC sublayer
    • MAC sublayer
  • Physical layer

The most widely used standards are for Ethernet, Bridging and Virtual Bridged LANs, Wireless LAN, Wireless PAN, Wireless MAN, Wireless Coexistence, Media Independent Handover Services, and Wireless RAN.