diff options
| author | Vadim Yanitskiy <vyanitskiy@sysmocom.de> | 2023-07-11 18:36:07 +0700 |
|---|---|---|
| committer | Vadim Yanitskiy <vyanitskiy@sysmocom.de> | 2023-07-11 18:36:07 +0700 |
| commit | fc2228e050ac23a99dddea2378c470e67c5d483f (patch) | |
| tree | 4f909eb7246d609f449e5e15de2ffbef6a52b963 | |
| parent | f60efde896f37364ec218b0affd53154a6c48f71 (diff) | |
doc: add PDCH timing diagram illustrating UL/DL delay
Change-Id: I7d01c833b6b746d74e6ecd8c65c929a320a95d17
| -rw-r--r-- | doc/pdch_timing.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/pdch_timing.txt b/doc/pdch_timing.txt new file mode 100644 index 0000000..ade646a --- /dev/null +++ b/doc/pdch_timing.txt @@ -0,0 +1,15 @@ +Assuming that PDCH is on TS1 + + | DL burst 1/4 | DL burst 2/4 | DL burst 3/4 | DL burst 4/4, our USF! + | | | | + |<----@------(Fn=0)------------>|<----@------(Fn=1)------------>|<----@------(Fn=2)------------>|<----@------(Fn=3)------------>| +DL | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +UL | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | + |<----@------(Fn=0)------------>|<----@------(Fn=1)------------>|<----@------(Fn=2)------------>|<----@------(Fn=3)------------>|<----@------(Fn=4)------------>| + | | | | | | | + | UL burst 1/4 | UL burst 2/4 | UL burst 3/4 | | UL burst 4/4 | | UL burst 1/4, Tx time! + | | + | | + |<------------------------------------->| + 10 * 0.577 ms = 5.77 ms |