Space Division Multiple Access
E1546861
UNEXPLORED
Space Division Multiple Access is a wireless communication technique that increases capacity by using multiple spatially separated antennas or beams to allow different users to share the same frequency channels simultaneously.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Space Division Multiple Access canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22604583 — 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: Space Division Multiple Access Context triple: [Frequency Division Multiple Access, canBeCombinedWith, Space Division Multiple Access]
-
A.
Frequency Division Multiple Access
Frequency Division Multiple Access (FDMA) is a channel access method in which the available bandwidth is divided into distinct frequency bands so multiple users can transmit simultaneously on different frequencies.
-
B.
Time Division Multiple Access
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.
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C.
Code Division Multiple Access
Code Division Multiple Access (CDMA) is a digital cellular technology that allows multiple users to share the same frequency band simultaneously by assigning unique codes to each user’s signal.
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D.
Time Division Duplex
Time Division Duplex is a wireless communication method that uses a single frequency band for both uplink and downlink by separating them in time rather than frequency.
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E.
Time Division Synchronous Code Division Multiple Access
Time Division Synchronous Code Division Multiple Access is a 3G mobile telecommunications standard developed and primarily used in China that combines time-division and code-division techniques to improve spectrum efficiency and support high data rates.
- 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: Space Division Multiple Access Target entity description: Space Division Multiple Access is a wireless communication technique that increases capacity by using multiple spatially separated antennas or beams to allow different users to share the same frequency channels simultaneously.
-
A.
Frequency Division Multiple Access
Frequency Division Multiple Access (FDMA) is a channel access method in which the available bandwidth is divided into distinct frequency bands so multiple users can transmit simultaneously on different frequencies.
-
B.
Time Division Multiple Access
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.
-
C.
Code Division Multiple Access
Code Division Multiple Access (CDMA) is a digital cellular technology that allows multiple users to share the same frequency band simultaneously by assigning unique codes to each user’s signal.
-
D.
Time Division Duplex
Time Division Duplex is a wireless communication method that uses a single frequency band for both uplink and downlink by separating them in time rather than frequency.
-
E.
Time Division Synchronous Code Division Multiple Access
Time Division Synchronous Code Division Multiple Access is a 3G mobile telecommunications standard developed and primarily used in China that combines time-division and code-division techniques to improve spectrum efficiency and support high data rates.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.