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Posted by 9b20p439
 - December 11, 2010, 07:07:30 PM
The mobile handset makes measurement reports based on the time differences
between itself and the base stations it "hears".It encapsulates these
reports in messages formatted using the Location Protocol RRLP,You are not allowed to view links. Register or Login, and then
uses IP/GPRS or SMS to send this information across the network to the
Matrix Serving Mobile Location Centre (SMLC).Because they are sent via SMS
or GPRS the network simply transports them to the destination SMLC, without
processing or any network nodes needing to understand the message.This
means there is minimal network You are not allowed to view links. Register or Login the Matrix SMLC the measurements
are taken and referenced against a network timing database so that
trilateration can be performed from a common time reference, and a location
obtained.ends

Matrix "user plane" solution
positioned for mass market
3GSM Congress, Cannes,France-- CPS (Cambridge Positioning
Systems Ltd) and TTPCom,You are not allowed to view links. Register or Login, the world's leading independent supplier of
digital wireless technology, today announce plans to integrate new "user
plane" Matrix high accuracy location technology into mobile handsets for
the first time.
This marks a major development of a new GSM/GPRS feature that will enable a
standard GSM handset to deliver sub-100m location accuracy, rapid
time-to-fix and reliable coverage across all environments.TTPCom will
integrate the new Matrix "user plane" feature set into their GSM/GPRS
protocol stack, which is currently used by many major handset vendors.
Matrix, which has been extensively trialed in the US, Latin America,You are not allowed to view links. Register or Login, Asia
and Europe, can exploit "user plane" signaling capability - using IP over
GPRS or SMS as bearers - that exists in all mobile networks.Using this
method,You are not allowed to view links. Register or Login, operators can deploy the Matrix solution across networks from
different equipment vendors in a transparent seamless way.This minimizes
network impact, facilitates roaming and makes the solution easy to rollout
- driving deployment costs to under $1 per subscriber.
"TTPCom is committed to offering its global customer base cutting edge
solutions that can be deployed quickly and easily.Our collaboration with
CPS strengthens our location based services offering and offers handset
manufacturers a way of differentiating their handsets in the market,"
stated Paul Goodyer, Software Programme Manager at TTPCom.
"Fast and accurate location technology is enabling the development of a
wide range of valued added services and applications that benefit the phone
user and have the potential to increase network revenues."
CPS Chief Executive Chris Wade said: "This new development marks a further
strengthening of our relationship with TTPCom and highlights the consistent
innovation of their expanding handset programme.Matrix is high accuracy
for the mass market ? and operators,You are not allowed to view links. Register or Login, applications developers and end users
will benefit from a low cost solution that is both easy to integrate and
deploy."
The "user plane" technique is closely aligned with an industry drive by the
OMA (Open Mobile Alliance) towards "open" standards and interoperability
across all networks and devices.
Matrix products already deliver location information over GSM using the
"control plane" ? the internal GSM SS7 signaling ? but this may require
upgrades to network nodes to support it.
How it works:
TTPCom Integrates Cutting Edge High Accuracy Location Technology from CPS for Global GSM Handset Market - Directions Magazine