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 : The New Qualcomm - a S&P500 company -- Ignore unavailable to you. Want to Upgrade?


To: Caxton Rhodes who wrote (1940)9/26/1999 5:18:00 PM
From: SKIP PAUL  Respond to of 13582
 
-NEC: NEC develops W-CDMA mobile videophone
Jump to first matched term
M2 PRESSWIRE-24 September 1999-NEC: NEC develops W-CDMA mobile videophone (C)1994-99 M2 COMMUNICATIONS LTD

NEC Corporation (NASDAQ: NIPNY, FTSE: 6701q.l) announces that it has developed a prototype of a W-CDMA (Wideband-Code Division Multiple Access) mobile videophone based on the next-generation mobile communications system "IMT-2000". The videophone is a combination of a mobile phone handset with a viewer, comprising screen, video camera and microphone (*1).

The third-generation mobile phone system, which is now in the process of standardisation, aims to achieve data transmission speeds from 30 to 100 times higher than current rates (384Kbps for mobile, 2Mbps for static). Ultra-high voice clarity and mobile multimedia applications including video, large-capacity data and Internet access can all be possible through this system. The W-CDMA system also utilises frequencies efficiently, allowing more subscribers to share the system.

NEC's prototype W-CDMA based mobile phone handset is a compact and lightweight (120cc, 130g) foldable design. The viewer (240g, 260cc) comprises a small CCD (Charged Couple Device) camera, microphone and 2-inch color TFT-LCD screen. It employs the latest video and audio compression technology (MPEG-4 Visual (*2), H.263 Ver.2 (*3), MPEG-4 Audio/CELP (8kHz/16kHz Sampling) and G723.1 (*4)) to enable the phone to realize high quality audio and video, Internet access capabilities and large capacity video streaming. In addition, the hands-free function enables users to converse whilst watching the screen.

To enable wireless connection between the phone handset and the viewer screen, NEC is using Bluetooth technology, the latest standard for short-distance radio communications (*5). Bluetooth technology works by connecting information terminals using omni-directional radio signals The ability to separate the viewer from the mobile phone makes the phone highly portable and therefore convenient for use on the move without connection cables or directional infrared connection. Thus, the phone can remain in your pocket whilst the screen and camera are in operation.

NEC will develop its commercial product based upon the prototype and will be demonstrating this prototype, along with W-CDMA network systems at the TELECOM99 and INTERACTIVE99 exhibitions, to be held in Geneva, Switzerland from 10th October 1999.

NEC is involved in the development of W-CDMA for NTT DoCoMo in Japan and was chosen to supply the W-CDMA network system and handsets for NTT DoCoMo's commercial mobile network. NEC is also actively involved in the field of W-CDMA, through the pursuit of technical verification for radio interface and is participating in global standardisation activities. Last year, NEC established two development companies outside Japan to assist in the research of third-generation mobile communications: Telecom MODUS Limited in the UK and NEC Mobile Communications Development Singapore Pte. Ltd. In March 1999, NEC also formed a strategic alliance with Siemens AG for the Third Generation Mobile Telecommunications System to combine the two companies' technological strengths and know-how in this field.

NEC has already been conducting W-CDMA technical trials system with Telephone Organization of Thailand (TOT) and British Telecom. NEC's development division in Japan, NEC Technologies (UK) Ltd. and NEC Australia Pty Ltd. are all actively involved in the development of the handsets.

NEC expects its global development bases, vast experience, and expertise in the field of mobile communications to facilitate the timely introduction of W-CDMA systems and handsets offering sophisticated multimedia features delivering performance and reliability in a cost-effective manner, and allow NEC to become a major world supplier of next-generation mobile communications systems.

1) The mobile phone handset is developed jointly with NTT DoCoMo.

2) MPEG-4: ISO/IEC international standards for video and audio compression in multimedia communications.

3) H263 Ver.2: ITU-T international standards for video compression

4) G723.1: ITU-T international standards for voice compression. The prototype is application of MPEG-4 technology developed in NEC Central Laboratory and NEC Semiconductor Group

5) Bluetooth: Low power radio communication system meeting the IEEE802 standard. Common specification is in progress by semiconductor suppliers and equipment suppliers to enable connection of personal computers, portable telephones and other OA equipment without cables.

Mobile Phone

Frequency Band TX: 1920 to 1940MHz RX: 2110 to 2130MHz Channel Spacing 5MHz Average Transmitting Power Max. 0.3W (for 64Kbps) Dimensions 130mm (H) x 40mm (W) x 28mm(D) Volume of 120cc Weight 130g

Viewer

Transmission speed 64Kbps AV CODEC MPEG-4 Visual, H263 Ver.2 MPEG-4 Audio/CELP (8kHz/16kHz Sampling), G.723.1 Camera 1/6-inch CCD, Lens: 2.8mm f2.8 LCD 2-inch Color TFT Dimension 29mm (H) x 97mm (W) x 95mm(D) Volume of 260cc Weight 240g



To: Caxton Rhodes who wrote (1940)9/27/1999 8:31:00 AM
From: GO*QCOM  Respond to of 13582
 
IRIDIUM ALL BUT BURIED.GLOBALSTAR READY TO SHINE.


Wireless Deals Are Bad News for Satellite Players
By Scott Moritz
Staff Reporter
9/27/99 7:00 AM ET

The frenzy of wireless deals means the world's going to be easier to connect but satellite-telephone companies will not see much benefit.

According to news reports, MCI WorldCom (WCOM:Nasdaq) will grab Sprint (FON:NYSE). MCI WorldCom and Sprint had been in informal talks for some time but negotiations intensified as Bell Atlantic (BEL:NYSE) and Vodafone AirTouch (VOD:NYSE) forged their recent wireless telephone joint venture. MCI WorldCom had been seeking a wireless partner for a while and Sprint's Sprint PCS (PCS:NYSE) wireless business makes an attractive addition.

Bell Atlantic and Vodafone AirTouch have signed an agreement worth $70 billion to form the world's largest wireless service with 20 million customers. In addition, AT&T (T:NYSE) and British Telecom (BTY:NYSE ADR) formed Advance, a transatlantic pact to provide customers of the combined companies a "seamless" international service.

All the activity is bad news for satellite phones. Already in Chapter 11, Iridium (IRIQE:Nasdaq) and London-based ICO Global Communications (ICOFQ:Nasdaq ADR) now face tougher competition, especially from transatlantic wireless hookups aimed squarely at the global traveler.

The Vodafone service, for example, would allow a port wine sales executive for the Dow Port house to make calls with a Vodafone AirTouch phone in Lisbon, Paris and London. Then she could fly to her U.S. office in New York, switch to a Bell Atlantic phone, and call in sales orders to Lisbon, and have all the calls billed to the same account.

The no-orbit wireless companies are essentially beating the low-orbit satellite phone companies at their very own game.

Blame large debt, slow sales and high prices. In August, Washington, D.C.-based Iridium declared bankruptcy after only nine months of operation and after spending 12 years and $5 billion to launch 88 low-orbit satellites. Two weeks later, ICO filed for Chapter 11 protection. Now, say analysts, Globalstar (GSTRF:Nasdaq) is perhaps the only satellite-phone company able to carry on the "one world, one phone" business.

But even Globalstar doesn't shine so brightly given the new competition.

"AT&T and BT, for instance, are addressing a better solution for the kind of person who is bouncing around the world," says Charles Drayton, vice president of network marketing and business development for Nortel Networks (NT:NYSE) in Richardson, Texas. "This is a key piece of the market the satellite operators are trying to go after."

Others are more blunt.

Iridium is all but buried, says telecom analyst Gregory Miller with Jefferies & Company, who does not have a rating on satellite-phone companies. Jefferies has done no financing for the satellite businesses.

"These alliances between cell phone companies allow them to do now what Iridium had attempted to do. Now the question is, how many people need phone coverage in the Himalayas?" Miller says.

Satellite-phone companies once boasted of providing "one world, one phone" service but increasingly are being pushed to provide service to the outback.

Satellite companies put on a brave face. "Once we have a smaller and cheaper phone, I think the business travelers will be very keen on getting our service," says Iridium spokeswoman Michelle Lyle.

But as the wireless carriers continue to align their competing technologies, the niche markets will also be a target.

That hasn't stopped Iridium's fans from keeping hope alive. "There is still a market for satellite-phone service. These are markets that are not now served by wireless terrestrial networks and not likely to be served," says ING Barings analyst Steve Solazzo, who no longer follows Iridium.

Solazzo rates Globalstar a buy. ING Barings was an underwriter of Globalstar debt offerings. The eight-year-old, San Jose, Calif.-based company has launched 36 of a planned 52 satellites for its $3.9 billion network and is scheduled to start service by the end of this year.

Globalstar uses a more robust CDMA, or code division multiple access transmission format. As opposed to Iridium and ICO's TDMA, or time division multiple access technology, CDMA is compatible with the largest number of U.S. users.

Also, Globalstar has a formidable list of partners: Loral Space & Communications (LOR:NYSE) owns 45%, wireless chipmaker Qualcomm (QCOM:Nasdaq) has a 6% stake and Vodafone another 7%.

Analysts estimate that Globalstar needs between 200,000 and 500,000 subscribers to reach break-even in cash flow by the end of next year.

A conventional wire service signs up about 200,000 customers each quarter, but satellite-phone companies are looking at an already small pool of far-flung business travelers, offshore oil-rig workers and ship captains. Iridium only managed to sign on an estimated 10,000 subscribers in nine months.

For sure, there remains another major challenge ahead for the satellite companies. The international wireless community is trying to puzzle together a common language or standard called third generation, or 3G, protocol that -- though years away -- intends to do for wireless phones what the Internet did for computers.

"Satellite has such a small market and by the time it becomes a big enough market, we will be at 3G," says Bruce Kasrel, an analyst with Forrester Research, which has done consulting work with numerous wireless and satellite companies.

Looks like all the satellites may be converted into a theme park pretty soon.

--------------------------------------------------------------------------------