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Definition: DC HSPA
(
D
ual
C
arrier or
D
ual
C
hannel
H
igh
S
peed
P
acket
A
ccess) Using two separate channels, each with a different carrier frequency to improve 4G cellular transmission speed. DC HSDPA is the downlink, and DC HSUPA is the uplink. See
HSPA
.
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