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There are several networks
available when using various types of 3G accessories and gadgets. You
have to consider the details and different data speeds, to understand
and know if you are getting enough for your money. You can learn more
about networks by visiting their respective web sites or companies. You
should know which brands are leading and which ones still need some
improvement. Here are some more details.
Turn Key 3G Network
No network vendor can provide all components and equipment to the full
3G network. There are a limited number of individuals considered as a
main contractor to create a turn-key 3G network. Normally, network
vendors can bring partners like applications providers and service,
civil work, handset manufacturers and acquisition industries.
The current short list of major vendors for the UMTS networks
considered as turn-key are Alcatel, Lucent, Ericsson, Motorola, Nokia,
Nortel and NEC or Siemens. The present short list of main vendors for
CDMA2000 networks categorized as turn-key include LG Electronics,
Lucent, Ericsson, Motorola, Samsung and Nortel.
Costs of the Network
A 3G network can be built for a certain price. You can get more
information by reading annual reports and contract announcements. These
will indicate the sum of money that operators will spend on buildings
and infrastructure. In each nation, a carrier will need to spend about
the same costs to create a 3G network of the same size. All operators
generally spend the same amount of money for every subscriber.
Spending details will include services such as integration, logistics,
planning, commissioning, testing and many more. Press reports present
that operators in Europe spend about 650 euro for every 3G subscriber
for site civil works, infrastructure and planning services. The figure
are expected to get lower in a few years. There are several other fees
to consider also, like licensing.
Ensuring Safety
On electromagnetic radiation safety, you have to go to the latest
government EMR or standard or electromagnetic radiation. You may also
check and review the government web site. The government pages should
contain more data and information. You can get a booklet that provides
guidelines including details like, the safety zone around the
transmission and mobile antennas, local guidelines on the location of
the antenna, the combined radiation field values computed from various
antennas on a single rooftop, how the EMR computations are made and
power levels of interior antennas.
More on EMR
The government frequently do not indicate the right values that are
safe or unsafe, for legitimate reasons. EU nations usually issue a
number of steps or guidelines that are considered quite rough compared
to the standards given by the EU. The American FDA has a clear
statement too. There are more than 700 studies and tests related to EMR
without a real known outcome. You should consider the risks and
potential threats associated with the continuous development of the 3G
technology, and others more powerful than it.
Base Stations
There are many factors to consider, to check if base stations are
required for a network for UMTS. Some inclusions are financial support
for the network build, economical factor to create sites, required
coverage areas related to a license agreement, design preferences of
company experience to implement the provided plan, coverage requirement
for clients and amount of frequencies that the available carriers have.
More on 3G: 2G to 3G Development 3G Compatibility 3G history 3G Networks 3G Now 3G Phones 3G Platforms 3G uses and features Advantages of 3G CDMA 2000 Choosing a 3G unit Evolution of Smart Phones 3G Demonstration An Introduction to 3G UMTS Uses of 3G WCDMA
Disclaimer: The information provided here is only
for
informative purposes and nothing more. It is not in any way to be
construed as authoritative. Always consult your advisor
before taking any decision. It is informed to the people that this
information that is provided here is not to be acted upon. In spite of
our advise, if any person acts upon the contents of this web site and
incurs a loss, they do it on their own risk. We are not to be held
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