fixeria has submitted this change. (
https://gerrit.osmocom.org/c/osmocom-bb/+/38743?usp=email )
Change subject: trxcon/l1sched: check-in trx_sched_tch.txt from osmo-bts.git
......................................................................
trxcon/l1sched: check-in trx_sched_tch.txt from osmo-bts.git
This explains burst processing on full-/half-rate traffic channels.
Change-Id: I3582d6f6e489a345ba8fc6580f6bb29da630fc8e
---
A src/host/trxcon/doc/l1sched_tch.txt
1 file changed, 98 insertions(+), 0 deletions(-)
Approvals:
pespin: Looks good to me, but someone else must approve
Jenkins Builder: Verified
osmith: Looks good to me, approved
diff --git a/src/host/trxcon/doc/l1sched_tch.txt
b/src/host/trxcon/doc/l1sched_tch.txt
new file mode 100644
index 0000000..f8c79ff
--- /dev/null
+++ b/src/host/trxcon/doc/l1sched_tch.txt
@@ -0,0 +1,98 @@
+== rx_tchf_fn(): TCH/FS, TCH/EFS, TCH/AFS, TCH/F2.4, and FACCH/F
+
+ 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
19 20 21 22 23
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 4
+| | | | | | | | | | | | | | | | | | | |
| a | b | c | d | Rx bid={0,1,2,3}, decode
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 4
+| | | | | | | | | | | | | | | | | a | b | c |
d | e | f | g | h | Rx bid={0,1,2,3}, decode
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 4
+ |
+
|<~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>| frame A
+ |
|<~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>| frame B
+ @ decoding
from here
+
+
+== rx_tchf_fn(): TCH/F14.4, TCH/F9.6, TCH/F4.8
+
+ 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
19 20 21 22 23
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 4
+| | | | | | | | | | | | | | | | | | | |
| a | b | c | d | Rx bid={0,1,2,3}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 4
+| | | | | | | | | | | | | | | | | a | b | c |
d | e | f | g | h | Rx bid={0,1,2,3}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 4
+| | | | | | | | | | | | | a | b | c | d | e | f | g |
h | i | j | k | l | Rx bid={0,1,2,3}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 4
+| | | | | | | | | a | b | c | d | e | f | g | h | i | j | k |
l | m | n | o | p | Rx bid={0,1,2,3}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 4
+| | | | | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o |
p | q | r | s | t | Rx bid={0,1,2,3}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 4
+| a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s |
t | u | v | w | x | Rx bid={0,1,2,3}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 4
+|
+|<~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>|
frame A
+|
|<~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>|
frame B
+@ decoding from here
+
+
+== rx_tchh_fn(): TCH/HS, TCH/AHS
+
+ 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
19 20 21 22 23
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | | | |
| a | b | | | Rx bid={0,1}, decode
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | | | a |
b | c | d | | | Rx bid={0,1}, decode
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | a | b | c |
d | e | f | | | Rx bid={0,1}, decode
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 2
+ |
+
|<~~~~~~~~~~~~~>| frame A
+ |
|<~~~~~~~~~~~~~>| frame B
+ @ decoding
from here
+
+
+== rx_tchh_fn(): FACCH/H
+
+ 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
19 20 21 22 23
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | | | |
| a | b | | | Rx bid={0,1}, decode
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | | | a |
b | c | d | | | Rx bid={0,1}
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | a | b | c |
d | e | f | | | Rx bid={0,1}, decode
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|---+---+---+---+---+---+---+---+
<< 2
+ |
+
|<~~~~~~~~~~~~~~~~~~~~~>| frame A
+ |
|<~~~~~~~~~~~~~~~~~~~~~>| frame B
+ @ decoding
from here
+
+
+== rx_tchh_fn(): TCH/H4.8, TCH/H2.4
+
+ 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
19 20 21 22 23
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | | | |
| a | b | | | Rx bid={0,1}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | | | a |
b | c | d | | | Rx bid={0,1}
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | | | a | b | c |
d | e | f | | | Rx bid={0,1}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | | | a | b | c | d | e |
f | g | h | | | Rx bid={0,1}
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | | | a | b | c | d | e | f | g |
h | i | j | | | Rx bid={0,1}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | | | a | b | c | d | e | f | g | h | i |
j | k | l | | | Rx bid={0,1}
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | | | a | b | c | d | e | f | g | h | i | j | k |
l | m | n | | | Rx bid={0,1}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | | | a | b | c | d | e | f | g | h | i | j | k | l | m |
n | o | p | | | Rx bid={0,1}
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | | | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o |
p | q | r | | | Rx bid={0,1}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| | | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q |
r | s | t | | | Rx bid={0,1}
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+| a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s |
t | u | v | | | Rx bid={0,1}, decode
+|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
<< 2
+|
+|<~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>|
frame A
+|
|<~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>|
frame B
+@ decoding from here
--
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Gerrit-MessageType: merged
Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-Change-Id: I3582d6f6e489a345ba8fc6580f6bb29da630fc8e
Gerrit-Change-Number: 38743
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <[email protected]>
Gerrit-Reviewer: osmith <[email protected]>
Gerrit-Reviewer: pespin <[email protected]>
