SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Technology Stocks : Ericsson overlook? -- Ignore unavailable to you. Want to Upgrade?


To: S. HYDER who wrote (1909)8/5/1998 10:19:00 AM
From: P2V  Respond to of 5390
 
Ericsson supplies WCDMA system to Telecom Italia Mobile

Ericsson will supply operator Telecom Italia Mobile with a WCDMA system
(Wideband CDMA). The purpose of the system in Italy is to perform advanced
testing and further evaluation of the breakthrough radio access technology.

WCDMA was selected by ETSI (the European standardization body) in January for
third-generation mobile communications in Europe. Strong global momentum has
been building up for WCDMA, and the Japanese standardization body ARIB has
also decided to support the same technology for the fast growing Japanese
wireless market.

Ericsson will supply the WCDMA experimental system before year-end to Telecom
Italia Mobile's R&D centre in the Turin area, to test advanced wireless
multimedia services, such as Internet and IP-based services, as well as other
datacom and video services.

Tests on WCDMA systems will further speed up the process towards fully
commercial systems and verify the ease of interoperability with current
systems, such as GSM and D-AMPS IS-136. Real-life experiences in WCDMA also
support the provisioning of solutions as an integral part of the evolution of
today's systems.

"Ericsson has pioneered the development of WCDMA and fully supported the long
and open-ended standardization process. Our customers in Europe, Asia and
North America have strongly supported WCDMA. We see experimental systems as
one way of sharing our knowledge and contributing to the rapid build up of
competence. The interest in WCDMA is a sign of the enormous momentum behind
the technology," says ke Persson, Vice President of Marketing and Sales,
Ericsson Radio Systems.

Recently, Ericsson supplied the world's first WCDMA system to NTT DoCoMo in
Japan and will later this year supply another experimental system to Japan
Telecom. In Europe, Ericsson will deliver a similar system to the German
operators Mannesmann Mobilfunk and T-Mobil, as well as a system to Swedish
operator Telia. Ericsson has had its own live WCDMA test bed up and running
since 1995.

Telecom Italia Mobile is the largest European wireless operator with more than
12 million customers. The company is currently running GSM and analog ETACS
networks widely benefiting from the performance of Ericsson's systems.

Ericsson's 100,000 employees are active in more than 130 countries. Their
combined expertise in fixed and mobile networks, mobile phones and infocom
systems makes Ericsson a world-leading supplier in telecommunications.

FOR FURTHER INFORMATION, PLEASE CONTACT

Bruno Rossi, Business Development and Product Manager
Mobile Systems Division, Ericsson Telecomunicazioni S.p.A.
Phone: +39 6 7258 3346

Marino Marin, Information and Communication Manager
Ericsson Telecomunicazioni S.p.A.
Phone: +39 6 7258 3592

Johan Wiklund, Press Relations Manager
Ericsson Business Area Mobile Systems
Phone: +46 70 560 0134; E-mail: johan.wiklund@era.ericsson.se




To: S. HYDER who wrote (1909)8/5/1998 10:23:00 AM
From: P2V  Read Replies (2) | Respond to of 5390
 
- World's first trial in a commercial network

Ericsson and operator Mannesmann Mobilfunk GmbH have begun the world's first
live trial in a commercial GSM network of adaptive antenna technology, both
downlink and uplink, that is both to and from the mobile phone.

The joint research trial with the new technology - also in the downlink for
the first time - is being conducted with base station prototypes in
Mannesmann's D2 network in Germany.

Adaptive antenna technology can markedly reduce radio interference in both
uplink and downlink, improving performance in both directions resulting in
substantial capacity gains. Significant service quality improvements are also
obtained. By putting the technology to use in the network "hot spots", an
operator can also achieve significant improvements in overall network
performance with the upgrade of only a few of the base stations.

"The benefits of adaptive antenna technology are of great interest to all of
us in the mobile communications industry," says Rainer Bormann, Project
Manager at Mannesmann. "We have been actively working on the technology with
Ericsson for a few years, and it is that kind of close cooperation that
assured us that we were now ready to move beyond research field trials and on
to actual commercial traffic trials."

Adaptive antenna technology uses 'beam forming' to direct an antenna's energy
in a narrow beam toward the location of a mobile phone (terminal), limiting
the amount of energy needed. As the mobile phone moves, the base station
tracks its location and changes the beam direction accordingly. A conventional
antenna system transmits and receives signals to and from all parts of a cell.
The use of beam-forming technology significantly reduces interference with
other cells in the network by minimizing the amount of energy used during
communication.

"Our joint research with Mannesmann has made it possible for us to be first to
conduct live commercial trials with base station prototypes deploying this
revolutionary new technology also in the downlink," says Henrik Dam, Research
Project Manager at Ericsson Radio Systems.

Ericsson and Mannesmann began their joint research activities on adaptive
antenna technology for GSM in early 1995. A research field trial was first
carried out in Dsseldorf during 1996 to evaluate radio performance. In 1997,
prototype base stations were developed and, in early 1998, integrated into
Mannesmann's GSM network.

GSM is the world's most widely deployed digital wireless communications
standard. Ericsson is the market leader in GSM worldwide, with almost half of
the 100 million GSM users connected by Ericsson systems. Nearly 120 network
operators in some 65 countries rely on Ericsson GSM systems.

Ericsson's 100,000 employees are active in more than 130 countries. Their
combined expertise in fixed and mobile networks, mobile phones and infocom
systems makes Ericsson a world-leading supplier in telecommunications.

FOR FURTHER INFORMATION, PLEASE CONTACT

Patrik Lundqvist, Manager, Antenna Systems Research
Ericsson Radio Systems
Phone: +46 8 404 9296; E-mail: patrik.lundqvist@era.ericsson.se

Bengt Carlqvist, Strategic Product Manager GSM
Ericsson Radio Systems

Phone: +46 8 40 45544; E-mail: bengt.carlqvist@era.ericsson.se

Johan Wiklund, Press Relations Manager
Ericsson Business Area Mobile Systems
Phone: +46 70 560 0134; E-mail: johan.wiklund@era.ericsson.se

GOOD LUCK TO ALL,
Mardy.