Time Division Multiple Access

E134574

channel access method media access control technique multiple access scheme

Time Division Multiple Access (TDMA) is a channel access method that divides a communication medium into time slots so multiple users can share the same frequency without interference.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (4)

Label	Occurrences
TDMA	4
Time Division Multiple Access canonical	4
TDMA technology	1
Time Division Multiplexing	1

How this entity was disambiguated

This entity first appeared as the object of triple T1180316 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Time Division Multiple Access
Context triple: [GPON, multiplexingMethod, Time Division Multiple Access]

A. Time-Sensitive Networking
Time-Sensitive Networking is a set of IEEE 802 Ethernet standards that enable deterministic, low-latency, and highly reliable communication for real-time applications such as industrial automation, automotive, and professional audio/video.
B. CSMA
CSMA is the Committee on the Status of Minorities in Astronomy, a group within the astronomical community dedicated to promoting equity, inclusion, and the advancement of underrepresented minorities in the field.
C. Real-time Transport Control Protocol
Real-time Transport Control Protocol (RTCP) is a companion protocol to RTP that provides out-of-band control, quality-of-service feedback, and synchronization for real-time audio and video streams over IP networks.
D. Bell System Technical Journal
Bell System Technical Journal was a prominent research journal of Bell Labs known for publishing foundational works in telecommunications and information theory.
E. Commission C – Radio-communication Systems and Signal Processing
Commission C – Radio-communication Systems and Signal Processing is a specialized body within the International Union of Radio Science that focuses on research and standards related to radio-communication technologies and signal processing methods.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Time Division Multiple Access
Target entity description: Time Division Multiple Access (TDMA) is a channel access method that divides a communication medium into time slots so multiple users can share the same frequency without interference.

A. Time-Sensitive Networking
Time-Sensitive Networking is a set of IEEE 802 Ethernet standards that enable deterministic, low-latency, and highly reliable communication for real-time applications such as industrial automation, automotive, and professional audio/video.
B. CSMA
CSMA is the Committee on the Status of Minorities in Astronomy, a group within the astronomical community dedicated to promoting equity, inclusion, and the advancement of underrepresented minorities in the field.
C. Real-time Transport Control Protocol
Real-time Transport Control Protocol (RTCP) is a companion protocol to RTP that provides out-of-band control, quality-of-service feedback, and synchronization for real-time audio and video streams over IP networks.
D. Bell System Technical Journal
Bell System Technical Journal was a prominent research journal of Bell Labs known for publishing foundational works in telecommunications and information theory.
E. Commission C – Radio-communication Systems and Signal Processing
Commission C – Radio-communication Systems and Signal Processing is a specialized body within the International Union of Radio Science that focuses on research and standards related to radio-communication technologies and signal processing methods.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	channel access method ⓘ media access control technique ⓘ multiple access scheme ⓘ
abbreviation	TDMA ⓘ linked to: Time Division Multiple Access
accesses	shared communication medium ⓘ
aimsTo	avoid interference between users ⓘ
allocates	distinct time slots to different users ⓘ periodic time frames ⓘ
allows	multiple users to share same frequency channel ⓘ
appliesTo	wired communication systems ⓘ wireless communication systems ⓘ
canBe	downlink multiple access scheme ⓘ uplink multiple access scheme ⓘ
canProvide	fixed bit rate per user ⓘ variable bit rate per user ⓘ
contrastedWith	Code Division Multiple Access ⓘ Frequency Division Multiple Access ⓘ Orthogonal Frequency Division Multiple Access ⓘ linked to: OFDMA
divides	channel into time slots ⓘ
enables	multiple logical channels on one physical carrier ⓘ
groups	time slots into frames ⓘ
hasAdvantage	simple receiver design compared to CDMA ⓘ
hasDisadvantage	overhead due to guard times ⓘ sensitivity to timing errors ⓘ
improves	spectral efficiency compared to single-user channel allocation ⓘ
notSameAs	time-division multiplexing ⓘ
operatesOn	data link layer ⓘ physical layer ⓘ
relatedTo	time-division duplexing ⓘ
requires	guard times between time slots ⓘ time synchronization ⓘ
standsFor	Time Division Multiple Access ⓘ
subjectOf	3GPP specifications for GSM ⓘ ETSI standards ⓘ
supports	circuit-switched services ⓘ packet-switched services ⓘ
usedFor	control signaling ⓘ data communication ⓘ voice communication ⓘ
usedIn	2G cellular networks ⓘ D-AMPS ⓘ DECT ⓘ GSM ⓘ IS-136 ⓘ TETRA ⓘ microwave communication systems ⓘ satellite communication systems ⓘ trunked radio systems ⓘ
uses	time-division multiplexing principle ⓘ

How these facts were elicited