Synchronous Code Division Multiple Access

In data communications, Synchronous Code Division Multiple Access (or SCDMA), is a channel access method based on spread-spectrum code division multiple access.

See also

TD-SCDMA

Channel access methods and Media access control (MAC)/Multiple-access protocols

FDMA	OFDMA · WDMA · SC-FDMA

TDMA	MF-TDMA · STDMA

CDMA	W-CDMA · TD-CDMA · TD-SCDMA · DS-CDMA · FH-CDMA · OFHMA · MC-CDMA

SDMA	HC-SDMA

PDMA	·

PAMA	·

Collision recovery	ALOHA · Slotted ALOHA · R-ALOHA

Collision avoidance	MACA · MACAW · CSMA · CSMA/CD · CSMA/CA · DCF · PCF · HCF · CSMA/CARP

Collision free	Token ring · Token bus · MS-ALOHA

Delay & disruption tolerant	DTN · Mobile Ad-Hoc · Dynamic Source Routing

Duplexing methods

TDD · FDD