Rohde & Schwarz CMW-KE100, User Manual

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1xEV-DO Signaling
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2.3.8.3 Application Layer - Release A
The following parameters configure the application layer for network release A (physi-
cal layer subtype 2) signals.
For background information refer to chapter 2.2.10, "Test Application Protocols" ,
on page 29.
Fig. 2-34: Application layer settings for network release A
FETAP Configuration .................................................................................................... 75
└ DRC ................................................................................................................ 75
└ Loopback Enable ............................................................................................ 77
└ Ack Ch Fixed Mode .........................................................................................77
└ Ack Ch Fixed Modulation Type ....................................................................... 77
RETAP Configuration > Min / Max Packet Size ............................................................ 77
Packet Configuration > Preferred Application ............................................................... 78
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 2-11: 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
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