Transcript Document

• generic access network
https://store.theartofservice.com/the-generic-access-network-toolkit.html
Mobile VoIP - Technologies
1
Unlicensed Mobile Access|UMA — the
Unlicensed Mobile Access Generic
Access Network allows VoIP to run over
the GSM cellular backbone.
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LTE (telecommunication) - Voice calls
1
The lack of software support in initial LTE devices
as well as core network devices however led to a
number of carriers promoting VoLGA (Voice over
LTE Generic Access) as an interim solution.[
http://www.cm-networks.de/volga-a-whitepaper.pdf
VoLGA whitepaper] The idea was to use the same
principles as Generic Access Network|GAN
(Generic Access Network, also known as UMA or
Unlicensed Mobile Access), which defines the
protocols through which a mobile handset can
perform voice calls over a customer's private
Internet connection, usually over wireless LAN
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Generic Access Network
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'Generic Access Network' or 'GAN' is a
telecommunication system that extends
mobile voice, data and IP Multimedia
Subsystem/Session Initiation Protocol
(IMS/SIP) applications over IP networks.
'Unlicensed Mobile Access' or 'UMA', is
the commercial name used by mobile
carriers for external IP access into their
core networks.
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802.21 - Similar technologies
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Generic Access Network|Unlicensed
Mobile Access (UMA) technology is
basically a mobile-centric version of
802.21. UMA is said to provide roaming
and handover between GSM, UMTS,
Bluetooth and IEEE 802.11|802.11
networks. For more information on
UMA you can go to
http://www.umatoday.com/.
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802.21 - Similar technologies
Since June 19 2005, UMA is a part of
the ETSI 3GPP standardization process
under the GAN (Generic Access
Network) Group.
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IP Multimedia Subsystem
1
Alternative and overlapping technologies
for access and provisioning of services
across wired and wireless networks
include combinations of Generic Access
Network, Softswitch|soft switches and
naked SIP.
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Triple play (telecommunications) - Quadruple play
1
Typical Generic Access Network services
of this kind, such as Rogers Home Calling
Zone, allow the caller to enter and leave
the range of their home Wi-Fi network, and
only pay GSM rates for the time they
spend outside the range
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Mobile data offloading - Cellular and Wi-Fi network interworking
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3GPP based Enhanced Generic Access
Network
(EGAN)[http://www.3gpp.org/ftp/Specs/ht
ml-info/43902.htm 3GPP TR 43.902]
architecture applies tight coupling as it
specifies rerouting of cellular network
signaling through Wi-Fi access networks
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Windows Mobile - Windows Mobile 6
320x320 and 800x480 (WVGA) screen
resolution support (The S01SH or Em One by
Sharp was the first and only device to have a
800x480 screen on WM5), Improved Terminal
Services|Remote Desktop access (Available
for only certain Pocket PCs), Customer
Feedback option, Smartfilter for searching
within programs and Generic Access
Network|Unlicensed Mobile Access (UMA)
support for select operators
1
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BlackBerry Curve 8530 - BlackBerry Curve 9350/9360/9370
All the phones include Near field
communication|NFC, Generic Access
Network|Wi-Fi Calling and FM radio
with the OS 7.1 upgrade. The 9370 has
more eMMC memory than its siblings
at 1GB as compared to 512 MB.
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Handover - Vertical handover
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The 3GPP Generic access network|UMA/GAN
standard enables GSM/UMTS handoff to Wi-Fi
and vice-versa.
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Fixed-mobile convergence - Carrier FMC compared
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Carrier FMC normally uses one of two
technologies to implement session
continuity, Voice call continuity|VCC or
unlicensed mobile access, also known as
Generic Access Network or UMA. UMA is
an older technology, which transports
GSM packets through the IP network; the
handset uses the same GSM signaling
stack for Wi-Fi calls as for cellular. With
the predicted conversion of the carrier
networks to all-IP, UMA has been
superseded by VCC, which uses SIP
signaling.
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List of Nokia products - Nokia 6xxx – Classic Business series (1997–2010)
1
Nokia 6136 UMA is the first mobile phone
to include Generic Access
Network|Unlicenced Mobile Access. Nokia
6131 NFC is the first mobile phone to
include Near Field Communication.
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Evolved Packet System - Voice calls
The lack of software support in initial LTE
devices as well as core network devices
however led to a number of carriers
promoting VoLGA (Voice over LTE Generic
Access) as an interim
solution.[http://www.cm-networks.de/volgaa-whitepaper.pdf VoLGA whitepaper] The idea
was to use the same principles as Generic
Access Network|GAN (Generic Access
Network, also known as UMA or Unlicensed
Mobile Access), which defines the protocols
through which a mobile handset can perform
voice calls over a customer's private Internet
connection, usually over wireless LAN
1
https://store.theartofservice.com/the-generic-access-network-toolkit.html
IOS 8 - Wi-Fi Calling
In iOS 8, Apple
integrated Generic
Access Network|Wi-Fi
calling
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Wi-Fi Calling
1
'Generic Access Network' or 'GAN' is
a telecommunication system that
extends mobile voice, data and
multimedia (IP Multimedia
Subsystem|IMS/Session Initiation
Protocol|SIP) applications over IP
networks
https://store.theartofservice.com/the-generic-access-network-toolkit.html
Media independent handover - Related Standards
1
Another standard that can be used for
handover from one wireless
technology to another is UMA,
Unlicensed Mobile Access, which
provides handover between WiFi and
GSM/GPRS/UMTS. It was originally
developed by an independent industry
consortium and was incorporated into
the 3GPP standards in 2005 under the
name GAN (Generic Access Network).
https://store.theartofservice.com/the-generic-access-network-toolkit.html
Windows Mobile 2003 SE - Windows Mobile 6
320x320 and 800x480 (WVGA) screen
resolution support (The S01SH or Em One
by Sharp was the first and only device to
have an 800x480 screen on WM5),
Improved Terminal Services|Remote
Desktop access (Available for only certain
Pocket PCs), Customer Feedback option,
Smartfilter for searching within programs
and Generic Access Network|Unlicensed
Mobile Access (UMA) support for select
operators
1
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Voice over WLAN - Types
1
#as an extension to cellular network using
Generic access network or Unlicensed
Mobile Access (the equivalent but more
commercial term).
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Nokia 6136
'Nokia 6136' is a mobile telephone
handset produced by Nokia. It features
Generic Access Network (GAN), a
technology formerly known as Unlicensed
Mobile Access (UMA).
1
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Nokia 6136 - Technical specifications
1
*Generic Access Network (automatic switching
between WLAN and cellular networks)
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