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Verizon expects 4G launch next year

Marguerite Reardon CNET News

Published: 20 Feb 2009 10:42 GMT

Verizon's CTO has provided details on the company's 4G wireless network, which is due to go live in 2010.

US mobile network operator Verizon Wireless will begin testing the LTE (Long Term Evolution) service this year and launch it commercially in at least 25 to 30 markets in the US in 2010, chief technology officer Dick Lynch said during an interview with ZDNet UK sister site CNET News after his keynote speech at the Mobile World Congress in Barcelona.

"We are modelling the rollout after our EV-DO [Evolution Data Only, the American 3G standard] deployment. So we expect to get to about the same level in the first year of deploying LTE that we got with EV-DO, which is about 25 or 30 markets. That is probably a reasonable estimate", he said, referring to the Long Term Evolution network.

Verizon will continue to build its 4G wireless network and expects to cover the continental US and Hawaii with the new wireless network by 2015.

The network will use 700MHz wireless spectrum that Verizon acquired in the Federal Communications Commission's auction last year. The company announced in 2007 that it planned to use LTE technology to build its next-generation wireless networks.

Verizon has been testing the service in several areas in the US including Minneapolis, Columbus, Ohio and northern New Jersey. It's also been working with Vodafone (Verizon Wireless' co-parent) and China Mobile to test deployments in other parts of the world, including Budapest, Hungary, Dusseldorf, Germany and Madrid, Lynch said.

The wireless spectrum that will be used to build the new network will be fully available in June, after all US broadcasters finish transitioning to digital TV signals. Similar spectrum is becoming available in Europe during the move from analogue to digital TV, but the process is not so far advanced. In the UK, the process is expected to complete in 2012.

Several GSM operators around the world have also announced plans to use LTE, including NTT DoCoMo in Japan and TeliaSonera in Sweden and Norway, although mostly on 2.6 GHz. As with existing GSM and 3G networks, LTE subscribers are likely to be able to roam internationally with multiband handsets.

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Download speeds
In its initial trials, Verizon says that it has demonstrated peak download speeds of around 50Mbps to 60Mbps. Average download speeds are likely to be a lot lower since the wireless spectrum is a shared medium. Still, the network will be much faster than the average speed of Verizon's 3G EV-DO service, which typically tops out at 400Kbps to 700Kbps.

Lynch also announced major equipment suppliers that will build the new network. Telecom equipment makers Ericsson, Alcatel-Lucent and Starent Networks will be used for the wireless and internet infrastructure gear. Products from Alcatel-Lucent and Nokia Siemens will help provide the service layer of the network.

Lynch said during the interview that Verizon Wireless still has plenty of space to grow left with its 3G technology, but added that in the not-too-distant future, consumers are likely to demand higher-speed wireless connections. Lynch wants Verizon to be ready for that.

Demand will likely come from consumers who want to attach a range of consumer electronics and other devices to the internet wirelessly, he said. E-book readers are good examples of devices that will be connected wirelessly and will drive demand for higher bandwidth.

Wireless connectivity to the Internet is also expected to be built into other products, such as digital cameras and even medical devices.

"In the not-so-distant-future, any and all devices will have LTE embedded in them," Lynch said during his speech. "We are seeing a new generation of converged devices that will let people do a lot more than we've seen so far."

More independence for customers?
One potential problem Verizon could face as it rolls out this new network has to do with customer support. During the Q&A section of the keynote, moderator Andy Zimmerman of Accenture asked Lynch how Verizon plans to deal with a likely deluge of customer support questions when the company allows people to use any device on the LTE network. Lynch essentially put the onus back on the consumer. He said that the wireless broadband market will evolve to be more like the PC market and that customers will expect to troubleshoot more of their own problems — rather than walking into a Verizon Wireless store or calling customer support like they do today to fix problems.

"Consumers will have to take more responsibility" for troubleshooting, he said. "It's a harsh message, but a factual message."

Additional reporting by ZDNet UK staff