R&S CMW-KG8 Series, User Manual

Page: 84 / 964

1xEV-DO Signaling
R&S
®
CMW-KG8xx/-KM8xx/-KS8xx
84 User Manual 1173.9511.02 ─ 11
FETAP Configuration .................................................................................................... 84
└ DRC ................................................................................................................ 84
└ Loopback Enable ............................................................................................ 85
└ Ack Ch Fixed Mode .........................................................................................86
└ Ack Ch Fixed Modulation Type ....................................................................... 86
RETAP Configuration > Min / Max Packet Size ............................................................ 86
Packet Configuration > Preferred Application ............................................................... 87
FETAP Configuration
Sets parameters for the FETAP application.
DRC ← FETAP Configuration
The FETAP protocol specifies the procedures and messages to control the Forward
Traffic Channel for subtype 2 signals. The packet size, forward data rate and the num-
ber of occupied slots is defined in terms of a "Pkt Type" number, which represents a
DRC Index signaled on the control channel sync. message, together with a packet
size. Each DRC index comprises a group of packet type indices. The largest packet
type index per DRC index corresponds to the "canonical" transmission format, the
other transmission formats are termed "non-canonical".
The "DRC" (Data Rate Control) section shows the DRC index, packet size (bits), data
rate, and the slot count ("# Slots") for each selected data packet type.
Table 2-10: Packet Type, DRC Index, Packet Size, Data Rate and Slot Count (FETAP)
Packet Type DRC Index Packet Size [Bit] Data Rate [kBit/s] Slot Count
1 1 128 4.8 16
2 1 256 9.6 16
3 1 512 19.2 16
4 1 1024 38.4 16
5 2 128 9.6 8
6 2 256 19.2 8
7 2 512 38.4 8
8 2 1024 76.8 8
9 3 128 19.2 4
10 3 256 38.4 4
11 3 512 76.8 4
12 3 1024 153.6 4
13 4 128 38.4 2
14 4 256 76.8 2
15 4 512 153.6 2
16 4 1024 307.2 2
17 5 512 76.8 4
18 5 1024 153.6 4
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