Monday, 26 July 2010

Qualcomm probably given up on Mobile TV idea


Bad news for Mobile TV proponents and supporters.

Qualcomm apparently is in talks to sell off its struggling MediaFLO digital mobile TV business, executives said in a conference call on Wednesday.

The announcement came during the conference call accompanying Qualcomm's third-quarter earnings. Qualcomm reported net income of $767 million, up 4 percent from a year ago, on revenue of $2.71 billion, which decreased 2 percent over the same period a year ago.

During the call, Qualcomm chief executive Paul Jacobs announced the new direction for its MediaFLO business, a subsidiary of Qualcomm. MediaFLO brands its digital mobile television service as FLO TV. Qualcomm had saddled the business with a three-year, nonrefundable prepaid service agreement, which apparently hasn't helped MediaFLO's prospects.

"With respect to our FLO TV business, we're engaged in discussions with a number of partners regarding the future direction of the business," Jacobs said, according to a transcript by Seeking Alpha. "We are considering a number of alternatives and we will update you as appropriate."

This news comes at a time when Mobile TV business as a whole is not doing very well. Couple of weeks back I blogged about Mobile TV in China which has not been as successful as initially thought.

Qualcomm was one of the early proponents on another technology called MBMS. Couple of years back they decided to back MediaFLO and not focus much on MBMS. They bought the 700MHz spectrum in the US and launched nationwide TV network. This is also used by other carriers to deliver broadcasts to their devices.

In fact just a few months back they were pushing their standalone FLO TV device. Anyway, it seems they have probably given up on Mobile TV idea like a lot of others who dont see much return for the investment in Mobile TV. The average person is happy and content just to be able to watch Youtube on their mobile.

The following is from Rethink Wireless:

One option might be to shutter MediaFLO itself and sell on the licenses and tower assets - 700MHz is seen as beachfront spectrum in the US, and both Verizon and AT&T will build their initial LTE networks there. Jacobs made clear, in an interview with GigaOM, that he would rather keep MediaFLO as a content system. He said: "We want to see FLO continue so it's not like we'd want to sell the spectrum, but there are certainly people who would buy it for the spectrum. The spectrum is extremely valuable."

Qualcomm always intended to sell MediaFLO eventually - its usual route when it invests in spectrum and builds networks. The same pattern will be seen in India, where it will work with local partners to create a TD-LTE system in the 2.3GHz spectrum it recently acquired and then will sell the business on once established. However, it would have hoped to make more return on its investment in FLO before exiting. "We put FLO TV operations into our strategic investments for financial reporting because we always intended to get out of the operator business. …. It's not operating the way we want it to - it's not necessarily our core business, so we're looking at our options," Jacobs said in the same interview.


Saturday, 24 July 2010

iRon

For my son's birthday, we got him a iPod; my daughter got an iPhone for hers. I was extremely delighted to receive an iPad for my birthday. Thinking along the same lines, for my wife's birthday, I got her an iRon. Thats when the fight started...



Friday, 23 July 2010

Shunning mobiles in favour of Landlines


I guess its time to clean the cobwebs off the landlines. I was reading David Chambers analysis on Homezone tarrifs and it reminded me of the time when I would get big bundle of voice minutes to call using my mobile from home. In those days the voice quality seemed better, signal strength indicator was high and there were hardly any dropped calls.

Nowadays, the signal strength seems to have gone worse whether I am in the office or at home, the voice on the calls keeps breaking, there are too many dropped calls.

To give you an idea of what's going wrong; My phone kept stationary at the table has 4 bars strength of 3G/HSPA, it suddenly becomes 1 bar after 2-3 minutes then hands me over to what the phone says GPRS then the phone says EDGE. If the phone says EDGE then my calls drop within 2 minutes. If my phone says GPRS then I am worried that if it hands over to 3G then my call will drop. If the phone says 3G then unless there are 3 bars, the voice breaks.

Last week I used my landline phone after maybe a year or so and that reminded me how good the voice quality is. In theory the voice quality using mobile phone should be as good as the landline but in practice that may not be true. Of course the wideband AMR can offer much better HD voice but I need reliable voice more than HD voice.

So for the time being, I am going to be sticking with the landlines as far as possible due to reliable and clear communications and wait for the mobiles/networks to catch up.

Thursday, 22 July 2010

Tuesday, 20 July 2010

Next Generation Wireless Enablers in 2020

Enabling Wireless Communication Future presented by Tim Watkins, Vice President Huawei West Europe Region on 18th May 2010 in LTE World Summit 2010

Monday, 19 July 2010

NTT DoCoMo: Core Network Evolution and Voice Strategy

Presentation by Seizo ONOE, Senior Vice President and Managing Director of R&D Strategy Department NTT DOCOMO, INC. in LTE World Summit 2010 on the 18th May 2010

Friday, 16 July 2010

Mobile TV in China not as successful as initially thought


A wise consultant once told me that when the analysts were asking people if they would be interested in Mobile TV, nearly everyone said yes. What they didnt ask is what those people understood by Mobile TV. From a lot of users perspective, Mobile TV meant Youtube which is not what mobile community understands it to be.

Not long back we talked about Mobile and IP TV becoming popular in China. According to recent news in InformationWeek, it falling much short of expectations:

Commercial development of China's mobile TV service is falling far short of expectations. Of the 1.5 million users of China multimedia mobile broadcasting (CMMB), less than 3% are actually paying for the service, creating something of an embarrassment for China Mobile, the main backer of the standard.
CMMB was developed by the State Administration of Radio, Film, and Television (SARFT) based on Satellite and Terrestrial Interactive Multiservice Infrastructure (STiMi) developed by TiMiTech, a company belonging to the Chinese Academy of Broadcasting Science. The standard was announced in October 2006 and is similar to Europe's Digital Video Broadcast-Handheld (DVB-H) broadcasting standard. Since then CMMB has been rigorously promoted by China Mobile and is bundled with its 3G network.
Sources say that by the end of the second quarter, 2010 domestic sales of CMMB handsets were around 1.5 million, approximately 30% of total 3G mobile phone sales at China Mobile, and much lower than the 50% target set by the operators. The service has been operational for more than a year but formal fees have only recently been introduced, which range from $1 to $3 per month. The small take-up of the service since fees were introduced does not bode well for the future of mobile television in China.
China Mobile was hoping to attract more paying customers with its World Cup offering, but this may have been wishful thinking. Analysts believe that the company's broadcasting and mobile communications divisions are lacking in unified policy and have no clear development path.
With widespread proliferation of cheaper "shanzhai" -- or copycat -- handsets, it is difficult to reach all potential customers. The CMMB technology is expensive and can only be found in specific dedicated smartphones.

Furthermore, there are more attractive and diverse streaming packages available from third parties. A clear advantage needs to be provided in order to entice users to use CMMB. China Mobile insiders say that they need to be following the advertising model used by mobile broadcasters in other countries because people are unlikely to pay for content, especially if they can find that content for free from a regular TV or desktop computer.

Thursday, 15 July 2010

Mobile Phones 'Ad-Hoc Networks'

Picture Source: Daily Telegraph

Couple of years back I blogged about MCN and ODMA concept. Another variation of this idea is now in news again.

From the Daily Telegraph:

Australian scientists have created a mobile phone that can make and receive calls in parts of the world that would normally have no reception.

The phones contain a built-in mini-tower that allows them to connect to other phones via Wi-Fi and create their own network.

Researchers at South Australia's Flinders University devised the phones to work in the event of a natural disaster or terrorist attack when normal mobile phone services had been cut off.
Dr Paul Gardiner-Stephen said the phones had been tested successfully in the remote Outback where mobiles cannot pick up a signal.

"There was absolutely no infrastructure or support for the telephones so they were acting entirely on their own to carry the calls," he said.

The phones are unlikely to replace existing mobile systems, but could be combined to create fail-safe communication.

"One of our dreams is that every phone will come out with this one day so that if there is a disaster anywhere in the world everyone's phones will then switch over to this mode as a fallback," Dr Gardiner-Stephen said.

"When the infrastructure is knocked out we still provide good service while the traditional mobile phone network provides no service."

At the moment, the signal between phones is limited to a few hundred yards, but the team hopes to expand the range in the future.


I dont see them becoming reality for quite some time to come but its an interesting concept.

This is not the first time this idea is being proposed. As I have discussed, ODMA was intended to do something similar but did not take off. MANET's are other areas that have been worked on for quite some time and you can find good ideas and journal papers. There is also this paper talking about Ad-Hoc networks for mobiles using Bluetooth.

In fact going many years back, Iridium idea was launched with something similar in mind. I remember reading jornal papers back in 1996 that mentioned that Iridium phones will work like landline phones when you are in your house and will work as cellular when out of house and in an area with cellular coverage. If there is no cellular coverage then it will rely on Satellite communication. Of-course in those days nobody thought data usage will become this popular and so it was focussed on voice. Still I cannot see this happening for many years to come.