testcase TC_SS_ARQ_TXD_BV_H012b() runs on Simu system TestAdapter {...}
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Configuration

Specific requirements:
- REG:
- ARQ supported
- UL SF:
- ARQ enabled
- ARQ window size set to 32
- ARQ block size set to 16


Description

Test Strategy:
- Sends an Echo Request to the IUT.
- Checks that IUT sends an Echo Reply fragmented into ARQ blocks.
- Sends an ARQ feedback IE using the cumulative with block sequence ACK(type 3)in a stand alone ARQ feedback management
message. It unACKs the last two blocks.
- Checks that the IUT(=SS)retransmits the un-ACKed blocks after ARQ_RETRY_TIMEOUT.



Purpose

TP/SS/ARQ/TXD/BV-H012b TP version: 0.0.9
Initial condition: The IUT is a transmitter on an ARQ-enabled connection. UL ARQ-enabled data is in process.
Test purpose: Check that: On receiving a cumulative ACK with Block Sequence ACK map (type 3) with gaps
(indicating a NACK for some of the blocks), the IUT does not retransmit any of the
blocks with BSN less or equal to the cumulative ACK value or any of the blocks
contained in the ACK Block Sequences but retransmits only blocks not ACKed.