Orthogonal Frequency-Division Multiplexing
GPTKB entity
Statements (45)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:Telecommunications_company
|
gptkbp:applies_to |
digital audio broadcasting
cable modem technology power line communication |
gptkbp:benefits |
complexity in implementation
efficient use of bandwidth high peak-to-average power ratio resilience to multipath fading |
gptkbp:competes_with |
gptkb:CDMA
OFDM Access |
gptkbp:developed_by |
gptkb:Bell_Labs
|
gptkbp:enables |
gptkb:software
|
gptkbp:enhances |
network capacity
|
gptkbp:first_introduced |
1970s
|
https://www.w3.org/2000/01/rdf-schema#label |
Orthogonal Frequency-Division Multiplexing
|
gptkbp:improves |
data transmission rates
|
gptkbp:is_characterized_by |
high spectral efficiency
orthogonality subcarriers |
gptkbp:is_implemented_in |
LTE systems
DAB systems DVB-T systems Wi MAX systems |
gptkbp:is_part_of |
mobile networks
satellite communication telecommunication systems broadband networks |
gptkbp:is_standardized_by |
gptkb:standard
3 GPPNR 3 GPPLTE |
gptkbp:is_used_for |
video streaming
data services voice over IP |
gptkbp:reduces |
inter-symbol interference
|
gptkbp:related_to |
gptkb:Inverse_Fast_Fourier_Transform
Fast Fourier Transform |
gptkbp:requires |
synchronization
|
gptkbp:used_in |
wireless communication
Wi-Fi networks digital television broadcasting 4 GLTE 5 G networks |
gptkbp:utilizes |
guard intervals
|
gptkbp:bfsParent |
gptkb:IEEE_802.11a
|
gptkbp:bfsLayer |
6
|