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IPWireless starts shipping UMTS TDD wireless broadband solution for the 3.4 GHZ band.


IPWireless announced recently that it has started commercial shipment of a next-generation wireless broadband High-speed wireless transmission of data. What is "high" speed is always a changing number. Wireless systems are typically slower than land-based, wireline networks. In the past, wireless broadband started at 250 Kbps, whereas land-based broadband was generally considered to start at T1  solution optimized for the 3.4 to 3.6 GHz bands. The 3.4 GHz solution allows operators to deploy ubiquitous, plug-and-play wireless broadband networks that compete directly with fixed broadband services like cable and DSL DSL
 in full Digital Subscriber Line

Broadband digital communications connection that operates over standard copper telephone wires. It requires a DSL modem, which splits transmissions into two frequency bands: the lower frequencies for voice (ordinary
 in performance and price, but with added simplicity and the convenience of full portability or full mobility where licenses allow it. After successful trials in the 3.4 GHz band over the last three months, IPWireless is now shipping equipment to operators launching commercial wireless broadband services.

IPWireless developed the 3.4 GHz solution by re-banding its robust, UMTS TDD UMTS TDD Universal Mobile Telecommunications System - Time-Division-Duplexing  Mobile Broadband Description
Mobile Broadband is a type of wireless internet access that differs from Wi-Fi.

Mobile Broadband is the name used to describe the 3G services which are made possible by HSDPA and HSUPA, the latest technologies on the W-CDMA evolutionary path.
 platform. IPWireless has been shipping commercial UMTS TDD systems for nearly two years in the IMT-2000 1.9 GHz and 2.0 GHz bands, as well as the 2.5 GHz MMDS (Multichannel Multipoint Distribution Service or Microwave Multipoint Distribution Service) A digital wireless transmission system that works in the 2.2-2.4 GHz range.  band. Operators with networks deployed in Australia, Germany, Malaysia, New Zealand New Zealand (zē`lənd), island country (2005 est. pop. 4,035,000), 104,454 sq mi (270,534 sq km), in the S Pacific Ocean, over 1,000 mi (1,600 km) SE of Australia. The capital is Wellington; the largest city and leading port is Auckland. , Portugal, South Africa South Africa, Afrikaans Suid-Afrika, officially Republic of South Africa, republic (2005 est. pop. 44,344,000), 471,442 sq mi (1,221,037 sq km), S Africa. , and the United States have proven that they can profitably offer broadband services that are as fast or faster than DSL and cable services, at prices that either meet or beat the fixed line technologies, while offering the differentiating factors of mobility or portability and a very simple plug-and-play installation.

The IPWireless 3.4 GHz platform includes easy-to-deploy high capacity base stations and other network infrastructure, as well as an affordable, plug-and-play, pocket-sized wireless desktop modem. The solution leverages a number of new options such as transmit diversity to maximize non-line-of-sight coverage and lower initial capital expense for operators, offering a similar coverage to UMTS TDD products in the lower frequency bands. Because no truck rolls or smart antennas are required, the solution is economically attractive and offers an unmatched ease of deployment, even in areas with tough zoning. As most operators in this band have more than 10 MHz (MegaHertZ) One million cycles per second. It is used to measure the transmission speed of electronic devices, including channels, buses and the computer's internal clock. A one-megahertz clock (1 MHz) means some number of bits (16, 32, 64, etc.  of spectrum, they can take full advantage of IPWireless high capacity configuration, with up to 80 Mbps of peak capacity on a fully loaded site. The system offers QOS (Quality of Service), allowing operators to offer carrier grade VoIP, as well as an advanced Tiers of Service mechanism, which allows service providers to maximize revenue by offering packages targeted to different subscriber segments.

The IPWireless Desktop Modem gives consumer and business users the speed of broadband Internet access Broadband Internet access, often shortened to just "broadband", is high speed Internet access—typically contrasted with dial-up access over modem.

Dial-up modems are generally only capable of a maximum bitrate of 56 kbit/s (kilobits per second) and require the full use of a
, combined with the freedom of portability. The modem offers simple plug-and-play installation that allows subscribers to very quickly set up their own broadband connection to laptops, desktops, or LANs, with no externally mounted antenna required. The modem is powered by the IPWireless UMTS TDD ASIC (Application Specific Integrated Circuit) Pronounced "a-sick." A chip that is custom designed for a specific application rather than a general-purpose chip such as a microprocessor. , which enables the modem's exceptional performance and low power requirements at a low cost. The modem connects with any computer equipped with a Universal Serial Bus See USB.

(hardware, standard) Universal Serial Bus - (USB) An external peripheral interface standard for communication between a computer and external peripherals over an inexpensive cable using biserial transmission.
 (USB USB
 in full Universal Serial Bus

Type of serial bus that allows peripheral devices (disks, modems, printers, digitizers, data gloves, etc.) to be easily connected to a computer.
) or Ethernet interface. Powered by an AC adaptor, the compact design of the modem allows for easy transport for portable use by consumer and business users.

"Based on shipments globally of non-line-of-site plug-and-play systems and commercial deployments to-date, UMTS TDD has emerged as the leading standard for next-generation wireless broadband. We believe that a UMTS TDD solution introduces a new era for 3.4 GHz spectrum holders globally," said Chris Gilbert, chief executive officer, IPWireless. "Powerful business models that previously have only been available in lower frequencies are now possible in this historically underutilized band. Operators can now offer the types of user personal broadband services that consumers around the world have proven they want."

IPWireless offers advanced standards-based broadband wireless technology that will drastically improve the way people around the world connect and communicate at home, at the office, or on the road. With a full range of commercial network solutions and devices, IPWireless allows operators to offer a spectrum of fixed, portable, or completely mobile wireless services with unmatched economics and broadband performance. IPWireless has quickly established itself as a leader in the market, with commercial deployments in service for more than a year, trials with top global wireless operators, and strategic partnerships and relationships with industry leading companies. IPWireless is a founding member of the Global UMTS TDD Alliance.
COPYRIGHT 2004 Millin Publishing, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2004, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Publication:EDP Weekly's IT Monitor
Geographic Code:1USA
Date:Apr 5, 2004
Words:680
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