diff options
| author | Vadim Yanitskiy <vyanitskiy@sysmocom.de> | 2021-01-13 15:34:49 +0100 |
|---|---|---|
| committer | Vadim Yanitskiy <vyanitskiy@sysmocom.de> | 2021-01-19 17:47:09 +0100 |
| commit | fef1710137325bd20d16a491503c58264f170722 (patch) | |
| tree | f8bfbafe8aafebd4fe3e2378bbfb2aa1455ee62f | |
| parent | 2a65824e0f34377ba6ea420c922bf166d59c951d (diff) | |
TRXD: cosmetic: clarify soft-/hard-bits on packet diagrams
| -rw-r--r-- | common/chapters/trx_if.adoc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/common/chapters/trx_if.adoc b/common/chapters/trx_if.adoc index fed8378..02633ab 100644 --- a/common/chapters/trx_if.adoc +++ b/common/chapters/trx_if.adoc @@ -362,7 +362,7 @@ padding existence is completely dropped. 8-39: FN 40-47: RSSI 48-63: TOA256 - 64-95: ...Payload... + 64-95: Soft-bits 96-111: PAD } ---- @@ -382,7 +382,7 @@ padding existence is completely dropped. 48-63: TOA256 64-71: MTS 72-87: C/I - 88-127: ...Payload... + 88-127: Soft-bits } ---- @@ -415,7 +415,7 @@ value is computed from the training sequence of each burst, where the "ideal" training sequence is compared to the actual training sequence and the result expressed in centiBels. -Payload: 148 bytes for GSM, 444 bytes for EDGE:: +Soft-bits: 148 bytes for GSM, 444 bytes for EDGE:: Contains the uplink burst. Unlike the downlink bursts, the uplink bursts are designated using the soft-bits notation, so the receiver can indicate its assurance from 0 to -127 that a given bit is 1, and from 0 to +127 that a given @@ -498,7 +498,7 @@ This field hence doesn't apply for Normal bursts. 5-7: TN 8-39: FN 40-47: PWR - 48-95: ...Payload... + 48-95: Hard-bits } ---- @@ -519,6 +519,6 @@ PWR: 8 bits (1 byte):: Contains the relative (to the full-scale amplitude) transmit power level in dB. The absolute value is set on the control interface. -Payload: 148 bytes for GSM, 444 bytes for EDGE:: +Hard-bits: 148 bytes for GSM, 444 bytes for EDGE:: Contains the downlink burst. Each hard-bit (1 or 0) of the burst is represented using one byte (0x01 or 0x00 respectively). |