Netgear 771S User Manual Page 47

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Rev. 1 Sep.13 Proprietary and Confidential 47
8
8: HSDPA/ HSUPA Categories
The following tables describe standard HSDPA and HSUPA
categories.
Table 8-1: HSDPA-capable terminals
Category
Maximum
number of
supported
HS-DSCH
codes
Minimum
inter-TTI
interval
Number of
soft values in
terminal’s
hybrid ARQ
buffer
Theoretical
download
maximum
(L1 peak
rate [Mbps])
Modulation
Category 1 5 3 19,200 1.2 16QAM, QPSK
a
Category 2 5 3 28,800 1.2 16QAM, QPSK
a
Category 3 5 2 28,800 1.8 16QAM, QPSK
a
Category 4 5 2 38,400 1.8 16QAM, QPSK
a
Category 5 5 1 57,600 3.6 16QAM, QPSK
a
Category 6 5 1 67,200 3.6 16QAM, QPSK
a
Category 7 10 1 115,200 7.2 16QAM, QPSK
a
Category 8
a
10 1 134,400 7.2 16QAM, QPSK
a
Category 9 15 1 172,800 10.0 16QAM, QPSK
a
Category 10 15 1 172,800 14.0 16QAM, QPSK
a
Category 11 5 2 14,400 0.9 QPSK
a
Category 12 5 1 28,800 1.8 QPSK
a
Category 14 15 1 259,200 21.1 16QAM, 64QAM,
QPSK
a
Category 24 15 1 518,400 42.2 16QAM, 64QAM,
QPSK
b
a. Supported modulations without MIMO or dual cell operation.
b. Supported modulations with dual cell operation.
Table 8-2: HSUPA-capable terminals
E-DCH
Category
Maximum
number of
E-DCH
codes
transmitted
Minimum
spreading
factor
Support for
10 ms; 2 ms
TTI E-DCH
Maximum
data rate
with 10 ms
TTI
Maximum
data rate
with 2 ms TTI
Category 1 1 SF4 10 ms only 0.72 Mbps N/A
Category 2 2 SF4 10 ms and 2 ms 1.45 Mbps 1.45 Mbps
Category 3 2 SF4 10 ms only 1.45 Mbps N/A
Category 4 2 SF2 10 ms and 2 ms 2.0 Mbps 2.91 Mbps
Category 5 2 SF2 10 ms only 2.0 Mbps N/A
Category 6 4 SF2 10 ms and 2 ms 2.0 Mbps 5.76 Mbps
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