Change in osmo-gsm-manuals[master]: glossary.adoc: add breif definitions of AQPSK and VAMOS

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fixeria gerrit-no-reply at lists.osmocom.org
Mon Feb 1 19:58:55 UTC 2021


fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/22609 )


Change subject: glossary.adoc: add breif definitions of AQPSK and VAMOS
......................................................................

glossary.adoc: add breif definitions of AQPSK and VAMOS

Change-Id: I6e0b4d2baea22dc69274280719bcb24f1a0b8127
Related: SYS#4895, OS#4941
---
M common/chapters/glossary.adoc
1 file changed, 7 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-manuals refs/changes/09/22609/1

diff --git a/common/chapters/glossary.adoc b/common/chapters/glossary.adoc
index d6a6c2d..23c7273 100644
--- a/common/chapters/glossary.adoc
+++ b/common/chapters/glossary.adoc
@@ -30,6 +30,8 @@
   channel in response to RACH request
 AGPL::
   GNU Affero General Public License, a copyleft-style Free Software License
+AQPSK::
+  Adaptive QPSK, a modulation scheme used by VAMOS channels on Downlink
 ARFCN::
   Absolute Radio Frequency Channel Number; specifies a tuple of uplink
   and downlink frequencies
@@ -377,6 +379,11 @@
 USSD::
   Unstructured Supplementary Service Data; textual dialog between subscriber
   and core network, e.g. '*#100#' -> 'Your extension is 1234'
+VAMOS::
+  Voice services over Adaptive Multi-user channels on One Slot;  an optional
+  extension for GSM specified in Release 9 of 3GPP GERAN specifications
+  (_3GPP TS 48.018_ <<3gpp-ts-48-018>>) allowing two independent UEs to
+  transmit and receive simultaneously on traffic channels
 VCTCXO::
   Voltage Controlled, Temperature Compensated Crystal Oscillator;  a
   precision oscillator, superior to a classic crystal oscillator, but

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Gerrit-Project: osmo-gsm-manuals
Gerrit-Branch: master
Gerrit-Change-Id: I6e0b4d2baea22dc69274280719bcb24f1a0b8127
Gerrit-Change-Number: 22609
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <vyanitskiy at sysmocom.de>
Gerrit-MessageType: newchange
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