diff options
author | Neels Hofmeyr <neels@hofmeyr.de> | 2016-10-17 04:05:58 +0200 |
---|---|---|
committer | Neels Hofmeyr <neels@hofmeyr.de> | 2018-11-27 17:54:20 +0100 |
commit | e332b4ca4e7158caaa8b7555add08a07a76d5b04 (patch) | |
tree | 701b6ad153291ad75b20da6c12e382ff70daf829 /doc | |
parent | de954a1aa0f37ab4965900469465f78655dd964e (diff) |
OsmoBTS/abis/rsl: cosmetic: 'IPA style'
Consistently name the PDCH act methid 'IPA style', name ip.access only once
in the 'IPA Style Dynamic Channels' section.
Consistently write 'IPA style' without hyphen (not 'IPA-style').
Capitalize section headers ('IPA Style').
Change-Id: I91112c2d8af9424ebe7e1972fd4ef9c77d24a7b4
Diffstat (limited to 'doc')
-rw-r--r-- | doc/manuals/abis/rsl.adoc | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/doc/manuals/abis/rsl.adoc b/doc/manuals/abis/rsl.adoc index 827e353d..30a7d775 100644 --- a/doc/manuals/abis/rsl.adoc +++ b/doc/manuals/abis/rsl.adoc @@ -349,9 +349,9 @@ See <<rsl_dlcx_ind_msg>> [[ipa_style_pdch_mgmt]] -=== IPA style PDCH Management +=== IPA Style PDCH Management -When using an IPA-style dynamic TCH/F+PDCH channel type on an +When using an IPA style dynamic TCH/F+PDCH channel type on an on-air timeslot, there are a couple of non-standard RSL messages used in order to activate or deactivate this timeslot in PDCH mode. @@ -366,7 +366,7 @@ related procedures are used to enable the PDCH. ==== PDCH Activate This procedure is used by the BSC to request the BTS to activate an -IPA-style dynamic TCH/F+PDCH channel in PDCH mode. +IPA style dynamic TCH/F+PDCH channel in PDCH mode. The operation is not supported on any other physical channel type. @@ -376,7 +376,7 @@ See <<rsl_pdch_act>>, <<rsl_pdch_act_ack>>, <<rsl_pdch_act_nack>> ==== PDCH Deactivate This procedure is used by the BSC to request the BTS to deactivate an -active PDCH on any an IPA-style dynamic TCH/F+PDCH channel. +active PDCH on any an IPA style dynamic TCH/F+PDCH channel. The operation is not supported on any other physical channel type. @@ -581,7 +581,7 @@ Channel number. It is sent in response to the *Delete Connection ==== PDCH Activate This message is sent by the BSC to request the activation of a PDCH on -a IPA-style dynamic TCH/F+PDCH channel. +a IPA style dynamic TCH/F+PDCH channel. [options="header"] [cols="30%,25%,15%,15%,15%"] @@ -598,7 +598,7 @@ NOTE:: This message is *not* used by Osmocom style dynamic channels ==== PDCH Activate ACK This message is sent by the BTS to confirm the successful activation -of a PDCH on a IPA-style dynamic TCH/F+PDCH channel. +of a PDCH on a IPA style dynamic TCH/F+PDCH channel. [options="header"] [cols="30%,25%,15%,15%,15%"] @@ -616,7 +616,7 @@ NOTE:: This message is *not* used by Osmocom style dynamic channels ==== PDCH Activate NACK This message is sent by the BTS to reject the successful activation -of a PDCH on a IPA-style dynamic TCH/F+PDCH channel. +of a PDCH on a IPA style dynamic TCH/F+PDCH channel. [options="header"] [cols="30%,25%,15%,15%,15%"] @@ -634,7 +634,7 @@ NOTE:: This message is *not* used by Osmocom style dynamic channels ==== PDCH Deactivate This message is sent by the BSC to request the deactivation of a PDCH -on a IPA-style dynamic TCH/F+PDCH channel. +on a IPA style dynamic TCH/F+PDCH channel. [options="header"] [cols="30%,25%,15%,15%,15%"] @@ -651,7 +651,7 @@ NOTE:: This message is *not* used by Osmocom style dynamic channels ==== PDCH Deactivate ACK This message is sent by the BTS to confirm the successful deactivation -of a PDCH on a IPA-style dynamic TCH/F+PDCH channel. +of a PDCH on a IPA style dynamic TCH/F+PDCH channel. [options="header"] [cols="30%,25%,15%,15%,15%"] @@ -668,7 +668,7 @@ NOTE:: This message is *not* used by Osmocom style dynamic channels ==== PDCH Deactivate NACK This message is sent by the BTS to reject the deactivation of a PDCH -on a IPA-style dynamic TCH/F+PDCH channel. +on a IPA style dynamic TCH/F+PDCH channel. [options="header"] [cols="30%,25%,15%,15%,15%"] @@ -876,17 +876,19 @@ limitation. The fundamental operation can be outlined like this: There are two variants implemented in the OsmoBTS A-bis dialect: -==== ip.access style Dynamic Channels +==== IPA Style Dynamic Channels This method is used when OML uses 'NM_CHANC_IPAC_TCHFull_PDCH' (0x80) as channel combination for the given time-slot. -When the ip.access style dynamic channel combination _TCH/F or PDCH_ +'IPA style' refers to 'ip.access' compatible PDCH activation and deactivation. + +When the IPA style dynamic channel combination _TCH/F or PDCH_ is set, the non-standard 'PDCH ACTIVATE' (<<pdch_act>>) and 'PDCH DEACTIVATE' (<<pdch_deact>>) procedures are used for switching an idle channel into PDCH mode and back into idle mode. -.Example for dynamic channel switchover, for ip.access style dynamic timeslots +.Example for dynamic channel switchover, for IPA style dynamic timeslots ["mscgen"] ---- include::dyn_ts_ipa_style.msc[] |