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 -- To view, visit https://gerrit.osmocom.org/c/osmocom-bb/+/38743?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: osmocom-bb Gerrit-Branch: master Gerrit-Change-Id: I3582d6f6e489a345ba8fc6580f6bb29da630fc8e Gerrit-Change-Number: 38743 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria &lt;vyanitskiy(a)sysmocom.de&gt; Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria &lt;vyanitskiy(a)sysmocom.de&gt; Gerrit-Reviewer: osmith &lt;osmith(a)sysmocom.de&gt; Gerrit-Reviewer: pespin &lt;pespin(a)sysmocom.de&gt;