packet message switching

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• Message switching — In telecommunications, message switching was the precursor of packet switching, where messages were routed in their entirety, one hop at a time. It was first introduced by Leonard Kleinrock in 1961. Message switching systems are nowadays mostly… …   Wikipedia

• Message Switching —   A technique of data communications for the temporary storing of data at points in between the origin and destination points of the transmission. See also Packet switching …   International financial encyclopaedia

• Packet switching — is a digital networking communications method that groups all transmitted data – regardless of content, type, or structure – into suitably sized blocks, called packets. Packet switching features delivery of variable bit rate data streams… …   Wikipedia

• Packet switched network — A Packet Switched Network, or PSN, refers to the packet switched networks that existed before the Internet. The history of such networks can be divided into three eras:early networks before the introduction of X.25 and OSI,the X.25 era when many… …   Wikipedia

• Packet (information technology) — In information technology, a packet is a formatted unit of data carried by a packet mode computer network. Computer communications links that do not support packets, such as traditional point to point telecommunications links, simply transmit… …   Wikipedia

• Packet switch — A packet switch is a node used to build a network which utilizes the packet switching paradigm for data communication. Packet switches can operate at a number of different levels in a protocol suite; although the exact technical details differ,… …   Wikipedia

• packet switching —    A data transmission method that simultaneously routes and transmits data packets from many customers over a communications channel or telephone line, thus optimizing use of the line.    An addressed packet is routed from node to node until it… …   Dictionary of networking

• packet switching — noun : the division of data (as in a message) into packets for transmission in an electronic communications network • packet switched ¦ ̷ ̷  ̷ ̷ ¦ ̷ ̷ adjective * * * ˈpacket switching 7 [packet switching] noun …   Useful english dictionary

• packet —    Any block of data sent over a network or communications link.    Each packet may contain sender, receiver, and error control information, in addition to the actual message, which may be data, connection management controls, or a request for a… …   Dictionary of networking

• packet switching — a method of efficient data transmission whereby the initial message is broken into relatively small units that are routed independently and subsequently reassembled. Also, packet switching. [1970 75] * * * …   Universalium

• packet switching — noun Computing & Telecommunications a mode of data transmission in which a message is broken into a number of parts which are sent independently, over whatever route is optimum for each packet, and reassembled at the destination …   English new terms dictionary