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Channel access method
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===Packet mode methods=== Packet mode channel access methods select a single network transmitter for the duration of a packet transmission. Some methods are more suited to wired communication, while others are more suited to wireless.<ref name=Miao/> Common statistical time-division multiplexing multiple access protocols for wired multi-drop networks include: * [[Carrier-sense multiple access with collision detection]] (CSMA/CD), used in [[Ethernet]] and [[IEEE 802.3]] * [[Multiple Access with Collision Avoidance]] (MACA) * [[Multiple Access with Collision Avoidance for Wireless]] (MACAW) * [[Carrier-sense multiple access]] (CSMA) * [[Carrier-sense multiple access with collision avoidance and resolution using priorities]] (CSMA/CARP) * Bitwise Arbitration based on constructive interference as used on [[CAN bus]] * [[Token bus]] (IEEE 802.4) * [[Token Ring]] (IEEE 802.5) * [[Token passing]], used in [[FDDI]] * [[Dynamic time-division multiple access]] (Dynamic TDMA) Common multiple access protocols that may be used in packet radio wireless networks include: * [[Carrier-sense multiple access with collision avoidance]] (CSMA/CA), used in [[IEEE 802.11]]/[[WiFi]], potentially using a [[distributed coordination function]] * ALOHA and slotted ALOHA, used in [[ALOHAnet]] * [[Reservation ALOHA]] (R-ALOHA) * [[Mobile Slotted Aloha]] (MS-ALOHA) * [[Code-division multiple access]] (CDMA) * [[Orthogonal frequency-division multiple access]] (OFDMA) * [[Orthogonal frequency-division multiplexing]] (OFDM)
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