Sunday 23 October 2011

Femtocells for Low Energy Buildings

Exactly three years back I posted an article about 'Femtocells for Radiation Proofed Homes' and when I saw this presentation by Elisa, Finland, It just validated with the research what I had mentioned. With the government push for more low energy infrastructure and at the same time the new technologies using higher frequencies, this problem is going to keep getting worse. Untill ofcourse the coming of 'Wireless Friendly Buildings'.

Elisa's presentation as follows:

Saturday 22 October 2011

Ericsson Video: Using LTE to broadcast Danish elections



Danes elected a new parliament September 15. As four teams from TV 2 moved between party headquarters, Parliament House and celebration sites, they used standard off-the-shelf LTE terminals to upload interviews to the tv-station, which in turn broadcast the content live to viewers on their channel.

The solution is provided by operator TDC, on the network supplied and managed by Ericsson.

Friday 21 October 2011

'Internet Trends' and 'Mobile Internet Trends' by Mary Meeker

Came across this article from InformationWeek based on this presentation by Mary Meeker. Few points to note from the article:

Mobile: Mobile subscriber growth is continuing at a pace that matches the meteoric rise of Internet adoption, a rate that puts other technologies like TV to shame. Meeker cited 35% year-on-year mobile 3G subscriber growth and noted that smartphone shipments have surpassed feature phone shipments in the U.S. and Europe. She also highlighted the explosive growth of iPhone, iPad, and (particularly) Android.

User Interface: Interface matters. "Before Steve Jobs, computers were utilitarian tools for computation," said Meeker. "After Steve, computers became beautiful objects we could use in thousands of ways to aim to make life better." In the wake of the iPhone and the iPad, there's a revolution in the way we interact with computers, through touch and voice, while mobile. "We think the next big things are the things on the sides of your head," said Meeker. "Those would be your ears." She was referring to the innovation seen in voice recognition, sound creation and sharing, and audio interfaces like headphones recently.

America Leads In Mobile Innovation: Despite the general economic doldrums in the U.S., American companies are leading the way toward the mobile era. Made-in-the-USA smartphone operating systems--Android, iOS, and Windows Mobile--have gone from 5% market share in 2005 to 65% today. "The pace of innovation in Silicon Valley may be unprecedented," said Meeker.

Mobile Devices Are Empowering People: Some 85% of people in the world have access to the wireless grid, more than have access to electricity. Over 200 million farmers in India receive payments via mobile devices. Meeker pointed out how instrumental such devices have been during disasters like the March earthquake and tsunami in Japan. "When people look back at this era that we're living in now, they'll say this was the time people got empowered by mobile devices," said Meeker.

The video of her talk is embedded below:



Couple of presentations from her are embedded below:





Tuesday 18 October 2011

HD Voice - Next step in the evolution of voice communication

Nearly 2 years back I blogged about Orange launching HD Voice via the use of AMR-WB (wideband) codecs. HD voice is already fully developed and standardized technology and has so far been deployed on 32 networks in almost as many countries.

People who have experienced HD voice say it feels like they are talking to a person in the same room. Operators derive 70 percent of their revenue from voice and voice-related services, and studies show that subscribers appreciate the personal nature of voice communication, saying it offers a familiar and emotional connection to another person.

HD voice is also a reaction to the competition faced by the operators from OTT players like Skype.

Below is an embed from the recent whitepaper by Ericsson:



For more information also see:



Friday 14 October 2011

Gartner Hype Cycle - Internet of Things


Click on the picture to enlarge

Interesting pic showing the Hype Cycle for different technologies. I picked it up from this interesting presentation on Internet Of Things here.