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Encyclopedia > Multiple access

In telecommunication, the term multiple access has the following meanings: BlackBerry 7100t Telecommunication refers to the communication of information at a distance. ...

  1. The connection of a user to two or more switching centers by separate access lines using a single message routing indicator or telephone number.
  2. In satellite communications, the capability of a communications satellite to function as a portion of a communications link between more than one pair of satellite terminals concurrently. Three types of multiple access presently used with communications satellites are code-division, frequency-division, and time-division multiple access.
  3. In computer networking, a scheme that allows temporary access to the network by individual users, on a demand basis, for the purpose of transmitting information. Examples of multiple access are carrier sense multiple access with collision avoidance (CSMA/CA) and carrier sense multiple access with collision detection (CSMA/CD).

Source: from Federal Standard 1037C and from MIL-STD-188 A telecommunication circuit is defined as follows: The complete path between two terminals over which one-way or two-way communications may be provided. ... Switching is an action described by the verb to switch, in the sense of using a Switch, either an electrical one or other device for flipping, or a rod called switch. ... Look up Access in Wiktionary, the free dictionary This is a list of articles related to the notion of access: information transfer, computer storage, telecommunication and computer networks: ACCESS.bus access charge access method access time broadband Internet access broadband wireless access code division multiple access Common User Access dial... Message in its most general meaning is an object of communication. ... In telecommunication, the term routing indicator (RI) has the following meanings: 1. ... A telephone number is a string of decimal digits that uniquely indicates the network termination point. ... U.S. military MILSTAR communications satellite A communications satellite (sometimes abbreviated to comsat) is an artificial satellite stationed in space for the purposes of telecommunications using radio at microwave frequencies. ... U.S. military MILSTAR communications satellite A communications satellite (sometimes abbreviated to comsat) is an artificial satellite stationed in space for the purposes of telecommunications. ... For information on linking pages within Wikipedia, see Wikipedia:Links. ... General Information Generically (as a multiplexing scheme), code division multiple access (CDMA) is any use of any form of spread spectrum by multiple transmitters to send to the same receiver on the same frequency channel at the same time without harmful interference. ... This article is in need of attention from an expert on the subject. ... Time Division Multiple Access (TDMA) is a technology for shared medium (usually radio) networks. ... A computer is a machine for manipulating data according to a list of instructions - a program. ... A telecommunications network is a network of telecommunications links arranged so that messages may be passed from one part of the network to another over multiple links. ... Information as a concept bears a diversity of meanings, from everyday usage to technical settings. ... In computer networking, Carrier Sense Multiple Access With Collision Avoidance (CSMA/CA) is a network control protocol in which: a carrier sensing scheme is used, a data station that intends to transmit sends a jam signal after waiting a sufficient time for all stations to receive the jam signal, the... In computer networking, Carrier Sense Multiple Access With Collision Detection (CSMA/CD) is a network control protocol in which a carrier sensing scheme is used and a transmitting data station that detects another signal while transmitting a frame, stops transmitting that frame, transmits a jam signal, and then waits for... Federal Standard 1037C entitled Telecommunications: Glossary of Telecommunication Terms is a U.S. Federal Standard, issued by the General Services Administration pursuant to the Federal Property and Administrative Services Act of 1949, as amended. ... MIL-STD-188 is a series of U.S. military standards relating to telecommunications. ...

This article contains material from the Federal Standard 1037C, which, as a work of the United States Government, is in the public domain.

Federal Standard 1037C entitled Telecommunications: Glossary of Telecommunication Terms is a U.S. Federal Standard, issued by the General Services Administration pursuant to the Federal Property and Administrative Services Act of 1949, as amended. ... A work of the United States Government, meaning only the federal government, not state or local government, is defined in United States Copyright Law as a work prepared by an officer or employee of the United States Government as part of that persons official duties. Such works are public... The public domain comprises the body of all creative works and other knowledge—writing, artwork, music, science, inventions, and others—in which no person or organization has any proprietary interest. ...

See also


  Results from FactBites:
 
ISO/IEC 14882:1998(E) -- C++ -- Member access control (2601 words)
The access control for names used in the definition of a class member that appears outside of the member's class definition is done as if the entire member definition appeared in the scope of the member's class.
In particular, access controls apply as usual to member names accessed as part of a function return type, even though it is not possible to determine the access privileges of that use without first parsing the rest of the function declarator.
Access checking for default arguments in function templates and in member functions of class templates are performed as described in temp.inst.
Extending the Capacity of Multiple Access Channels (6937 words)
Multiple access techniques which allow a communication medium to be shared between different users represent one of the most challenging topics in digital communications.
Multiple access techniques represent one of the most essential functions of access networks, whether based on coaxial cable, fiber, radio, or satellite.
The multiple access technique described in the previous section makes use of two sets of signal waveforms, but only one is orthogonal, the other being a set of uncorrelated PN sequences.
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