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collision-free protocol

См. также в других словарях:

  • Collision (computer science) — Not to be confused with wireless packet collision. In computer science, a collision or clash is a situation that occurs when two distinct pieces of data have the same hash value, checksum, fingerprint, or cryptographic digest.[1] Collisions are… …   Wikipedia

  • Multiple Access with Collision Avoidance for Wireless — (MACAW)[1] is a slotted Medium Access Control (MAC) protocol widely used in Ad hoc networks.[2] Furthermore, it is foundation of many other MAC protocols used in Wireless Sensor Networks (WSN).[2] The IEEE 802.11 RTS/CTS mechanism is adopted from …   Wikipedia

  • Multiple Access with Collision Avoidance — (MACA) is a slotted media access control protocol used in wireless LAN data transmission to avoid collisions caused by the hidden station problem and to simplify exposed station problem. The basic idea of MACA is a wireless network node makes an… …   Wikipedia

  • Carrier sense multiple access with collision avoidance — In computer networking, CSMA/CA belongs to a class of protocols called multiple access methods. CSMA/CA stands for: Carrier Sense Multiple Access With Collision Avoidance.In CSMA, a station wishing to transmit has to first listen to the channel… …   Wikipedia

  • Carrier Sense Multiple Access/Collision Detection —    Abbreviated CSMA/CD. A baseband protocol with a built in collision detection technique. Each node on the network listens first and transmits only when the line is free. If two nodes transmit at exactly the same time and a collision occurs,… …   Dictionary of networking

  • Carrier Sense Multiple Access/Collision Avoidance — Der englische Begriff Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) (zu Deutsch etwa: „Mehrfachzugriff mit Trägerprüfung und Kollisionsvermeidung“) bezeichnet ein Prinzip für die Kollisionsvermeidung bei Zugriff mehrerer… …   Deutsch Wikipedia

  • Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

  • Mobile Slotted Aloha — (MS Aloha) is a wireless network protocol proposed for applications such as vehicle networks. Details Considering the typical taxonomy of MAC protocols, MS Aloha represents a hybrid solution. It is based on connection oriented paradigm (hence may …   Wikipedia

  • Media access control — The OSI model 7 Application layer 6 Presentation layer 5 Session layer 4 Transport layer 3 Network layer 2 …   Wikipedia

  • Contention (telecommunications) — In packet mode communication networks, contention is a media access method that is used to share a broadcast medium.[1] Contents 1 Collision detection and recovery 2 Collision avoidance 3 Common examples …   Wikipedia

  • Channel access method — In telecommunications and computer networks, a channel access method or multiple access method allows several terminals connected to the same multi point transmission medium to transmit over it and to share its capacity. Examples of shared… …   Wikipedia

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