2 Aug
2016
2 Aug
'16
8:59 a.m.
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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmo-pcu/commit/?id=505a86d396d4ee6e821e8337056e853…
commit 505a86d396d4ee6e821e8337056e85362a55848f
Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com>
Date: Tue Jul 26 18:26:21 2016 +0530
Add support for SPB handling for EGPRS UL TBF
This patch will modify the EGPRS UL TBF flow to support Split block
handling. This patch also contains test suite modification for SPB UL.
Scenarios like MCS6->MCS3, MCS4->MCS1, MCS5->MCS2, MCS9->MCS3
MCS7->MCS2, MCS8->MCS3 have been simulated and Integration tested
in NuRAN 1.0 hardware thoroughly. The scope of Unit testing is limited.
Change-Id: I39ca53218b6e0982abc2ab9c703c24c8bf0a09c0
http://cgit.osmocom.org/osmo-pcu/commit/?id=36bdc5f7a425426675f7be33fa40550…
commit 36bdc5f7a425426675f7be33fa405501fb45d95a
Author: Aravind Sirsikar <Arvind.Sirsikar(a)radisys.com>
Date: Tue Jul 26 17:13:59 2016 +0530
Add data structure for SPB in EGPRS UL
Modify header files with data structures required
to support split blocks for EGPRS UL TBF
This feature provides provision for MS to retransmit
RLC blocks of HeaderType1, HeaderType2 by segmenting
them to 2 HeaderType3 blocks(Example MCS5 will be
retransmitted as 2 MCS2 blocks). Table 10.4.8b.1 of 44.060
explains the possible values of SPB in HeadrType3 for UL
direction. When the MCS is changed at the PCU, PCU directs the
changed MCS to MS by PUAN or UPLINK ASSIGNMENT message along
with RESEGMENT flag, Then MS may decide to retransmit the
blocks by resegmenting it based on Table 8.1.1.1 of 44.060.
The retransmission MCS is calculated based on current MCS of
the Block and demanded MCS by PCU. Section 10.3a.4.3 of 44.060
shows the HeadrType3 with SPB field present in it.
Change-Id: I83ccd136bb361adcfd511c57c5a9d95ed72c36c2
-----------------------------------------------------------------------
Summary of changes:
src/encoding.cpp | 6 +-
src/rlc.h | 40 +++++
src/tbf.h | 15 ++
src/tbf_ul.cpp | 164 ++++++++++++++---
tests/tbf/TbfTest.cpp | 488 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/tbf/TbfTest.err | 258 +++++++++++++++++++++++++-
tests/tbf/TbfTest.ok | 2 +
7 files changed, 948 insertions(+), 25 deletions(-)
hooks/post-receive
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UNNAMED PROJECT