The Institute of Electrical and Electronics Engineers said on Wednesday it has finished the 802.15.3 standard, ensuring that digital content streamed over a wireless network will have a "guaranteed level of service," said Robert Heile, chairman of the IEEE's 802.15 working group and chief technology officer of Appairent.
"The standard essentially guarantees that nothing will interfere with a stream" after a link is established between a client device and the network, Heile said.
The standard, which was officially completed in June, allows data to be transmitted at 55Mbps for 100 yards and operates in the 2.4GHz frequency band. Networks using 802.15.3 will also be able to switch channels automatically if interference is detected from cordless phones or other networks, Heile said. The network was designed to coexist with other wireless technologies, such as Bluetooth and 802.11, or Wi-Fi.
Heile added that Wi-Fi networks were designed to stream data, not video and audio content.
Whether 802.15.3 achieves widespread adoption depends on how rapidly existing technologies, such as Wi-Fi, will be enhanced to also improve streaming quality, said Ian McPherson, an analyst with research firm Wireless Data Research Group.
"There will be a need for quality of service as digital content matures," McPherson said. "Which technology gets there first and which can establish a market-leading position first will determine which is most successful."
Consumer electronics and PC companies have been developing wireless products based on 802.11 to share resources and content stored on different devices.
Heile expects devices using the 802.15.3 standard to be available by the end of 2004. The first products are likely to be dongles costing between $100 (£62.04) and $150 that will establish connections between consumer electronics devices and PCs.
Talkback
We are crazy - or do we want to be run by the Americans? Any 2.4GHz thing will compete with your childrens' toys your garage opener and television remote control. Because it can - it run on the same frequency. Have you tried to listen to 2 radio stations on the same frequency?
We have DECT with dedicated frequency, made to not interfere with one another - and with approved data transmission capacity of 2Mbps with warranted QoS -- and you bring about the IEEE 802.1.15g as an "innovation"?
Forget that it is not invented in California, look at the figures, raw performance, integration and coexistence problems - where ETSI and ITU have spoken - they allocate our radio frequencies. We have ETSI that have long ago defined a "better" standard - yet for some reason we look to the Americans for technology.
Finally: Take to your senses: you will not find much.reason: They cannot develop to standards, their development is commercial focused and future goals are historically not been very profitable initially. Nor do I ever expect "buddy talk arrangement and corporate alliances" to paved the way for new technology in the future.