Bluetooth Battles Bad News individual.com
April 27, 2001 Mary Behr
Bluetooth, the wireless technology for short-range radio links among mobile PCs, mobile phones, PDAs, and other devices such as keyboards, joysticks, desktops, and fax machines, hit some serious snags in the past month. Most notable was the news from Microsoft that Windows XP would not ship with support for Bluetooth. Some analysts reacted with surprise, considering that the software giant is one of the leaders in the Bluetooth Special Interest Group. Given that nothing happens without Microsoft's blessing, the move, they said, sounded the death knell for the standard. Yet other analysts called the decision a good idea, since the standard is not ready for primetime.
More ominous for the standard is the failure of the technology in a demonstration at the CeBIT computer and technology show in Hannover, Germany late last month. The largest Bluetooth network ever was set up so attendees could download event information, but the experiment failed when the many devices trying to connect generated too much interference. So where does this leave the fledgling standard?
Not Afraid of Commitment
Microsoft cites lack of production-ready hardware and software as one reason for not supporting the standard in XP. "Bluetooth will not ship in XP. That does not mean that we have changed our commitment to Bluetooth. We are committed to it, and we expect support when we have a sufficient number of hardware devices to test," says Windows Product Manager Tom Laemmel.
Rob Enderle, Research Fellow at Giga Information Group, wasn't put off by Microsoft's decision. "They won't drop anything into a major OS that's not solid, and Bluetooth is not solid. They can always add things later because they have an in-place update methodology to drop things into the OS. And manufacturers can provide it as part of the hardware they sell. Until the spec is finalized, Microsoft would be foolish to add it to the OS," he says.
But Enderle does see the CeBIT debacle as a big problem for the standard. "There's no question that Bluetooth blew up badly at CeBIT. It failed in a spectacular fashion that added six months to a year to the rollout. And some people are saying that it put the rollout at risk."
Designed as a low-cost wireless solution, Bluetooth is turning out to be more costly than expected. "As if these setbacks were not enough, chip prices are still at least four times higher than the price point at which it becomes economical to embed Bluetooth into low-cost devices, and there are increasing numbers of reports of serious interference between Bluetooth devices and IEEE 802.11b wireless local area networks (LANs)," says Stan Schatt, Vice President and Research Leader at Giga.
Can It Fly Without Microsoft?
So what does all this mean for consumers? Microsoft is still behind Bluetooth but needs the hardware to test the standard. "We need devices of the same type from several different vendor, and we need several categories of devices," says Laemmel.
The looming question is whether hardware companies will stay committed to the standard without support in XP. Some analysts are not so sure. "Few computing standards fly without Microsoft's blessing. Without proper operating system support, emerging standards like USB and IrDA languished for years with no sign of life. Soon after full USB support was baked into Windows, the standard took off, while the neglected IRDA standard still hangs in limbo," says Galen Schreck of Forrester Research.
Not every wireless gadget needs Windows XP, so some Bluetooth gadgets are slated to show up this year. "The one thing that's working well is headsets for phones. You'll see a lot of those this year," says Enderle. Microsoft left Bluetooth support in the Pocket PC platform because Bluetooth headsets should be a hot item. Ericsson currently sells mobile phones and headsets that connect via Bluetooth.
"The different platforms have different audiences and requirements," explains Enderle. "The requirement is much greater in the handheld and cell phone market, and the risk is much higher in the desktop market." |