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W-CDMAWideband Code Division Multiple Access
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Compatibility with W-CDMA will enable seamless handover as the devices move between LTE and W-CDMA service areas in the network.
Its German W-CDMA network will be equipped with HSDPA by May, providing the advantages of mobile broadband connections to customers at almost anytime, in most locations.
Later this year, 3G Evolution Technology, which is a combination of W-CDMA and OFDM, will be commercialized.
Simple pass/fail measurements are not effective enough to ensure the quality necessary for W-CDMA mobile phones or user equipment (UE) and base stations, known in W-CDMA as the Universal Terrestrial Radio Access Network (UTRAN).
Telecomms operator Hutchison Telecommunications (Hong Kong) Ltd is reportedly to pull down and replace 700 of its W-CDMA base stations that were provided by the Finnish telecomms solutions provider Nokia due to technical difficulties.
Overall, most new development was in W-CDMA base stations, but many carriers have delayed their W-CDMA deployments, so demand was not as high for these components as initially anticipated.
Fujitsu and Japan Radio, which both plan to market W-CDMA digital communication terminals in Japan and abroad in the near future, hope the new company will help boost development of the terminals, the two companies said.
The decision to license the ARM946E-S core is based on a commitment by NEC's System LSI Operations Unit to a global strategy for its products in the W-CDMA mobile terminal field.
In addition to the Gavle facility, Ericsson has W-CDMA equipment production facilities in Nynashamm, south of Stockholm and Kista, north of Stockholm.
NEC had a notebook with a built-in telephone and W-CDMA data converter.
The new RRE (also known as remote radio head) allows the relatively easy and efficient installation of LTE base stations to existing W-CDMA base stations (see diagrams below).