symmetric channel

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• Binary symmetric channel — A binary symmetric channel (or BSC) is a common communications channel model used in coding theory and information theory. In this model, a transmitter wishes to send a bit (a zero or a one), and the receiver receives a bit. It is assumed that… …   Wikipedia

• Channel (communications) — Old telephone wires are a challenging communications channel for modern digital communications. In telecommunications and computer networking, a communication channel, or channel, refers either to a physical transmission medium such as a wire, or …   Wikipedia

• Channel coordination — (or supply chain coordination) aims at improving supply chain performance by aligning the plans and the objectives of individual enterprises. It usually focuses on inventory management and ordering decisions in distributed inter company settings …   Wikipedia

• Binary Symmetric Channel — Schema eines BSC Ein binärer symmetrischer Kanal (BSC) ist ein informationstheoretischer Kanal, bei dem die Wahrscheinlichkeit einer Falschübermittlung von 1 genau so hoch ist wie die Wahrscheinlichkeit der Falschübermittlung einer 0. Das heißt,… …   Deutsch Wikipedia

• Channel state information — In wireless communications, channel state information (CSI) refers to known channel properties of a communication link. This information describes how a signal propagates from the transmitter to the receiver and represents the combined effect of …   Wikipedia

• Binary erasure channel — A binary erasure channel (or BEC) is a common communications channel model used in coding theory and information theory. In this model, a transmitter sends a bit (a zero or a one), and the receiver either receives the bit or it receives a message …   Wikipedia

• Dual-Channel — Dieser Artikel oder Abschnitt bedarf einer Überarbeitung. Näheres ist auf der Diskussionsseite angegeben. Hilf mit, ihn zu verbessern, und entferne anschließend diese Markierung. Als Dual Channel wird die Fähigkeit aktueller Speicherkontroller… …   Deutsch Wikipedia

• Dual Channel — Als Dual Channel wird die Fähigkeit aktueller PC Chipsätze und Speichercontroller bezeichnet, Arbeitsspeicher Module parallel zu betreiben. Hierfür werden separate Busse vom Speichercontroller zu den einzelnen Modulen eingesetzt. Der parallele… …   Deutsch Wikipedia

• Potassium channel — Top view of potassium ions (purple) moving through potassium channel (PDB 1BL8) In the field of cell biology, potassium channels are the most widely distributed type of ion channel and are found in virtually all living organisms …   Wikipedia

• Secure channel — In cryptography, a secure channel is a way of transferring data that is resistant to interception and tampering.A confidential channel is a way of transferring data that is resistant to interception, but not necessarily resistant to tampering.An… …   Wikipedia

• SK channel — SK channels (Small conductance calcium activated K (potassium) channels) are a subfamily of Ca2+ activated K+ channels.cite journal | author = Bond CT, Maylie J, Adelman JP | title = Small conductance calcium activated potassium channels |… …   Wikipedia