Change in libosmocore[master]: gsm0503_tables: Document USF encoding tables

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pespin gerrit-no-reply at lists.osmocom.org
Wed Apr 8 11:02:00 UTC 2020


pespin has submitted this change. ( https://gerrit.osmocom.org/c/libosmocore/+/17742 )

Change subject: gsm0503_tables: Document USF encoding tables
......................................................................

gsm0503_tables: Document USF encoding tables

Change-Id: I596c10960bd1ff1b1ec14ad953ce5e1ed040d35a
---
M src/coding/gsm0503_tables.c
1 file changed, 6 insertions(+), 0 deletions(-)

Approvals:
  Jenkins Builder: Verified
  fixeria: Looks good to me, approved
  laforge: Looks good to me, approved



diff --git a/src/coding/gsm0503_tables.c b/src/coding/gsm0503_tables.c
index 5fe634b..df0abee 100644
--- a/src/coding/gsm0503_tables.c
+++ b/src/coding/gsm0503_tables.c
@@ -63,6 +63,9 @@
 	{ -127,-127, -127, 127,  127,-127, -127,-127 },
 };
 
+/*
+ * 3GPP TS 05.03 sec 5.1.2.2 "Block code". Rows re-ordered to be indxed by USF in host bit order.
+ */
 const ubit_t gsm0503_usf2six[8][6] = {
 	{ 0,0,0, 0,0,0 },
 	{ 1,0,0, 1,0,1 },
@@ -74,6 +77,9 @@
 	{ 1,1,1, 0,0,0 },
 };
 
+/*
+ * 3GPP TS 05.03 sec 5.1.4.2 "Block code". Rows re-ordered to be indxed by USF in host bit order.
+ */
 const ubit_t gsm0503_usf2twelve_ubit[8][12] = {
 	{ 0,0,0, 0,0,0, 0,0,0, 0,0,0 },
 	{ 1,1,0, 1,0,0, 0,0,1, 0,1,1 },

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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: I596c10960bd1ff1b1ec14ad953ce5e1ed040d35a
Gerrit-Change-Number: 17742
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pespin at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <axilirator at gmail.com>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: merged
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