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Articles tagged with: Ipwireless and Tdd
Huawei and IPWireless Working Together on Integrated Mobile Broadcast Technology
Huawei and ipwireless have signed a co-operation agreement with respect to the production of each party's Integrated Mobile Broadcast (IMB) technology. This co-operation will include interoperability testing (IOT) and service provider trials. The testing will ensure compatibility between Huawei IMB base stations and ipwireless chipsets. Both companies are also working together on several commercial and technical IMB pilots. more
Related Tags: huawei, integrated-mobile-broadcast, video
T-Mobile Czech Republic has announced a new data access strategy tailored to address the needs of the Czech market. The company will launch a wireless broadband network based on UMTS TDD technology from ipwireless in Prague by year-end, with nationwide coverage to be built during consequent months. The new technology will bring businesses and individuals faster, more economical data access services which can fully substitute fixed ADSL. more
UMTS TDD expansion for New Zealand
Woosh Wireless and ipwireless announced today that the New Zealand broadband service provider has placed an order for an additional 180 UMTS TDD base stations to expand its New Zealand network. Woosh will use the additional base stations to increase coverage for subscribers as well as to make the service available to new subscribers. more
Related Tags: mobile-broadband-network
Orange trialing TD-CDMA in France
Orange has launched technical and marketing trials of UMTS TDD (TD-CDMA) targeting the enterprise market in Lille, France with equipment supplied by ipwireless. UMTS frequency allocation traditionally comprises a paired band (FDD) and an unpaired band (TDD). more
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ipwireless has shown off UMTS450, a complete high-speed packet-based data and voice solution designed for UMTS operators with access to spectrum in the 450MHz band. The paired spectrum solution uses ipwireless's Multi Chip Rate technology to support three separate chip rates, 1.28Mcps, 2.56Mcps, and 3.84Mcps, allowing operators to get the most out of their available spectrum and expand their capacity with no additional capital expenditure once legacy analogue systems are retired. UMTS450 also supports multi-band devices that allow users to roam between the 450MHz band and the 1900/2010MHz IMT2000 TDD bands, enabling UMTS operators to deploy a common mobile broadband platform across properties. more
Next generation 3G chipset now shipping
After extensive testing by operators in North America, Europe, and Asia Pacific over the last six months, ipwireless announced the commercial shipment of its latest TD-CDMA chipset, the first 3GPP chipset with full HSDPA implementation to ship in commercial devices for operators. The chipset, which first shipped in Q4 2004, takes advantage of 3GPP Release 5 functionality and the inherent advantages of TD-CDMA to deliver significantly better performance and economics for operators. more
Related Tags: 3gpp, downlink, uplink, modems, circuit-switched
Andrew Corporation and ipwireless have jointly developed a product enables them to combine transmission of two 3G radio technologies onto a single cell site antenna. This new duplexer allows wireless operators to deploy both UMTS Frequency Division Duplex (FDD) and UMTS Time Division Duplex (TDD) systems using a single antenna, efficiently taking full advantage of their 3G spectrum to deploy new broadband services and offload traffic from their circuit switched networks. Now commercially available, the UMTS FDD/TDD duplexer has already been proven in a number of trials across Europe, and will be used by a number of operators including the recently announced UMTS TDD deployment by Sonaecom in Portugal. more
Related Tags: sonaecom, downlink, uplink, circuit-switched, imt-2000
Unpaired 3G spectrum used for fixed wireless service
Sonaecom has announced that two of its companies would partner to launch a new broadband service alternative utilizing a UMTS TDD solution from ipwireless. Clix, the leading Internet Service Provider in Portugal, has launched a market trial in Lisbon to validate the platform as a way to offer Portuguese consumers a high-speed Internet service alternative to the incumbent-controlled DSL. The solution will be launched in partnership with Sonaecom's mobile operator, Optimus, leveraging its cellular infrastructure and unpaired UMTS spectrum. more
Alcatel to use TD-CDMA for hotspots
Alcatel has set up a partnership with ipwireless, the TD-CDMA (TDD) solutions company, to develop solutions for mobile operators wishing to complement their GSM/GPRS and WCDMA service offerings with TDD broadband wireless services. This solution is particularly well adapted to deploy cost effective coverage of "Hot Zones" such as dense business areas. The ipwireless broadband solution delivers data rates of up to 3Mbps (1.5Mbps in a 5MHz channel) direct to users' laptops or PCs via a PC Card (PCMCIA). In a fully deployed network broadband coverage is as ubiquitous as today's GSM networks. more
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