testcase TC_SS_RLC_HARQ_BV_H002c() runs on Simu system TestAdapter {...}
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Configuration

Specific requirements:
- DL SF:
- HARQ enabled
- HARQ channel mapping set to 0


Description

Test Strategy:
TTCN as HARQ-transmitter; IUT as HARQ-receiver;
a DL SF is needed to send the Echo Request.
DL SF, No PACK, No FRAG, No ARQ, HARQ enabled;
an UL SF is needed so that MSUT can send the Echo Reply.
UL SF, No PACK, No FRAG, No ARQ, No HARQ.
BSe sends DL-MAP with HARQ DL MAP IE containing DL HARQ Chase Sub Burst IE with DL allocation.
TTCN sends an Echo Request with wrong HARQ CRC over the HARQ Enabled DL connection to make MS to NAK.
It is assumed that there is 1 HARQ encoder packet and that this packet fits in 1 frame.
MS decodes DL HARQ allocation and sends ACK in fast feedback channel and sends 1 MAC PDU (Echo Reply).
BSe establishes HARQ ACK CHANNEL.

This test case needs special validation in order to check that values set by TTCN are correctly sent over the air.



Purpose

TP/SS/RLC/HARQ/BV-H002c
TP version: 0.0.9
Initial condition: IUT is operating; has completed Network entry procedures and has a DL connection with
HARQ support enabled. BS makes a DL allocation using the HARQ DL MAP IE in frame N with
DL HARQ chase sub-burst IE and with ACK disable = 0.
Expected behavior: Check that: upon successfully receiving the DL allocation in frame N, the IUT decodes the
HARQ ACKCH Region allocation IE in frame N and transmits a NACK in the correct channel in the UL ACK region in frame N+1.