OFDMA
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Explore more → **OFDMA**
What is OFDMA?
Orthogonal Frequency-Division Multiple Access (OFDMA) is a multi-user version of the Orthogonal Frequency-Division Multiplexing (OFDM) digital modulation scheme. In OFDMA, multiple users can transmit simultaneously, each using a subset of the subcarriers. It is commonly used in 4G and 5G cellular networks, WiMAX, and WiFi (IEEE 802.11ax) to enhance data rates, improve spectral efficiency, and provide flexible bandwidth allocation.
What other technologies are related to OFDMA?
OFDMA Competitor Technologies
OFDMA Complementary Technologies
MU-MIMO
MU-MIMO is often used with OFDMA to improve spectral efficiency by allowing multiple users to be served simultaneously.
OFDM
OFDMA is based on OFDM. OFDMA achieves multiple access in the frequency domain by subdividing the OFDM subcarriers among multiple users.
QAM
QAM is a modulation technique used in conjunction with OFDMA to transmit data on the subcarriers.
Which job functions commonly mention OFDMA?
Network Operations Engineer
0.1% of all Network Operations Engineer jobs mention OFDMA
View 15
jobs on Sumble
Systems Engineer
74 Systems Engineer jobs mention OFDMA
View 74
jobs on Sumble
Test Engineer
18 Test Engineer jobs mention OFDMA
View 18
jobs on Sumble
Communications
29 Communications jobs mention OFDMA
View 29
jobs on Sumble
Engineer
257 Engineer jobs mention OFDMA
View 257
jobs on Sumble
Which organizations are mentioning OFDMA?
CANON RESEARCH CENTRE FRANCE
Scientific and Technical Services
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