Showing posts with label DVB-H. Show all posts
Showing posts with label DVB-H. Show all posts

Tuesday, June 03, 2008

KPN Launches Mobile Broadcast TV Service in the Netherlands

Reuters reports that KPN, the Dutch telecoms group, is staring to offer a mobile broadcast TV service based on DVB-H technology this month. The service will cost 10 Euros per month, and will include 10 channels. Samsung and LG will supply the initial handsets to support the service, and a Nokia device will be added at a later stage.

13 French Mobile TV Licenses Awarded

CSA, the French media regulator, has awarded mobile TV licenses to 13 TV channels. The French Mobile Broadcast TV service, using DVB-H technology, is expected to start by the end of this year. It is interesting to note that only two of the channels, EuroSport and CanalPlus will charge a subscription fee for viewing, while all the other channels will be included in the basic, "free" mobile TV package (part of the mobile subscription fee).

Tuesday, March 18, 2008

EU Selects DVB-H As Preferred Mobile TV Standard

The European Commission has selected the DVB-H standard as the preferred technology for mobile broadcast TV transmissions in Europe. The commission will promote the standard in all 27 member states, in an attempt to establish a single market for Mobile TV. Member states will not be required, however, to ban other standards from their market.

Thursday, February 14, 2008

PacketVideo Launches Mobile TV Add-on Device

At Mobile World Congress in Barcelona this week, PacketVideo is demonstrating a mobile broadcast TV add-on receiver which enables TV playback on any mobile device with WiFi capabilities. The device will be available in different versions for DVB-H, MediaFLO and WiMax, and is compatible with Nokia N-series, Apple iPhone and HTC Smartphone devices.

S3 showed a similar add-on device by Nokia, which receives DVB-H and sends it to compatible mobile phones over Bluetooth. S3 is providing the DVB-H protocol stack for the Nokia N810 Internet tablet which supports the add-on accessory device.

Wednesday, February 06, 2008

Broadcom Enters Mobile TV Chip Market

Broadcom announced yesterday the BCM2940, a 65 nanometer mobile TV receiver chip which combines a dual-mode demodulator and tuner, and supports both DVB-H and DVB-T. Broadcom claims that the chip reduces power consumption by up to 40% and footprint by up to 30% compared to current solutions.

This is Broadcom's first offering to the mobile TV chip market, which is already dominated by several players including DiBcom, Siano, TI, ADI, Qualcomm, Newport Media and others.

Thursday, November 01, 2007

Mobile TV License in Germany Awarded to T-Systems

Screen Digest reports that T-Systems Media & Broadcast (TSMB), a subsidiary of Deutsche Telekom, has received a license to broadcast DVB-H in the UHF frequency band from the German Federal Network Agency.

TSMB plans to start the commercial mobile TV service in spring 2008 in Hanover, and expand to the capitals of the 15 federal states by the end of 2008. According to the license terms, the broadcaster is expected to cover 90 per cent of the German population by 2015. Additional mobile TV broadcasting licenses will be awarded in Germany by the end of this year.

Wednesday, October 10, 2007

Aloha Networks Sells Mobile TV Spectrum

Aloha Networks, the parent company of US Mobile TV operator HiWire, has sold its 700 MHz spectrum to AT&T for $2.5B. It is not clear yet whether AT&T plans to use the spectrum for mobile TV broadcast services, or for wireless web access enabling combined voice/data/video services. It seems that the second option is more probable, since AT&T has already signed a deal with MediaFLO for using its mobile TV broadcast network. In that case, the deal signals another hit to the global mobile broadcast TV market, after the shut down of the Virgin and Modeo services earlier this year.

Sunday, September 30, 2007

The Ups and Downs of Mobile TV

Mobile TV has always been a controversial issue. The big players who sell handsets, network equipment and mobile services, keep taking the optimistic side, and pushing the analysts in that direction. On the other hand, there are always people who ask "Who would like to view TV on a a tiny screen, and pay for it?". In the last few weeks it seems that the debate is shifting more to the negative side, especially when discussing subscription-based mobile TV services.

Still on the optimistic side, Juniper Research is predicting that the number of users who receive mobile broadcast TV services will increase from 12M in 2007 to 120M by 2012, with service revenues expected to exceed $6.6B. And France is pushing forward with the introduction of Mobile TV services in the summer of 2008, just in time for the 2008 Olympic Games in Beijing.

The launch of DVB-H in France during 2008 follows the introduction of DVB-H in Italy during the 2006 Soccer World Cup, and in Finland during 2007. While the Italian service enjoyed a high adoption rate initially, the latest reports show that service uptake has flattened. And the service in Finland was stalled for several months due to the lack of compatible handsets and compelling content. The situation in Europe is quite inline with Gartner's recent survey, which found that only 5 percent of European subscribers are interested in watching video or TV on their phones.

Industry analysts have also shifted their positions in view of the market situation, demonstrated by the discontinuation of mobile TV services offered by Virgin and BT Movio in the UK, and by Modeo in the USA. The EE Times says that Mobile TV chip makers "struggles to hold on", as the market has proven successful only in countries that offer free-to-air broadcasts (Japan and Korea). Stephen Wellman from Information Week asks "When Will Anyone Actually Watch Mobile TV?", claiming that small screens and poor marketing have probably killed the service, although service providers in the USA don't reveal any numbers.

Mike Masnik at TechDirt writes about "The Ongoing Blind Belief In Mobile Broadcast TV", stating that mobile users don't have the time for watching broadcast TV programs, and would prefer short video clips on demand instead. He also says that people can broadcast their own TV from home, and watch it on their mobile device using a SlingBox and an unlimited data plan, meaning they don't have to pay mobile operators for such services. Indeed, the introduction of SlingPlayer Mobile for SymbinOS is likely to be a disruptive move in this direction. Russel Shaw at ZDNet takes the same position, claiming that "Mobile TV is So Overhyped".

So what's your take on the future of mobile TV, and in particular subscription-based Mobile Broadcast TV services? Please comment on this post to voice your opinion.

Sunday, July 29, 2007

Virgin and Modeo Discontinue their Mobile TV Services

BT Movio and Virgin have decided to pull the plug on their DAB-IP based service,which was launched in the UK last October. Among reasons cited for this action are lack of user acceptance, lack of compatible handsets, and the decision by the European Union to back the rival DVB-H technology.

In the US, Crown Castle decided to stop the DVB-H Mobile TV service of its Modeo subsidiary, and to spin-off the company by leasing the spectrum and the assets it owns to two venture capital firms. Crown Castle did not provide any reasons for this step, but it is probably related to Modeo's failure in getting any mobile operator on board its service, and the success of the rival MediaFLO service which has been adopted by Verizon and AT&T.

Monday, April 16, 2007

DVB-H Information in Hebrew

Orange Israel has an excellent website about the history and future of communications, which explains many technologies and buzzwords in mobile and wireless communication in simple terms, using beautiful flash animations. On the website you can find information in Hebrew about DVB-H, GPS, NFC, H.264, MIMO, and many others.

Thursday, February 15, 2007

3GSM 2007 Mobile TV Highlights

As expected, 3GSM 2007 was packed with Mobile TV demonstrations everywhere - including handsets, chipsets, network infrastructure, enabling technologies and content.

On the handset side, the show's major announcement was probably the Nokia N77 DVB-H handset. As rumored just before the show, this is a mid-range handset, which is targeted at initial DVB-H deployments in Vietnam, Italy and Finland. I took a look at the video quality, and it was quite good at 15 frames per second. However, every minute or two there was an occasional error in the stream (picture freezes or breaks into blocks). The demonstrator at the N77 stand in the Nokia booth claimed that this was due to the "crowded network at the show", which seems highly unlikely since DVB-H is a broadcast network... The channel switching time was also quite long, at 4-6 seconds. The long switching time was also apparent in other DVB-H demos at the show, and I also noticed this issue in CES demos last month, which leads to the conclusion that this is probably an inherent issue with current DVB-H implementations. The Nokia representative told me that the handset will cost 370 Euros without subsidies, and has a 5 hour TV viewing time, and 7.5 days standby time.

Another DVB-H handset was demonstrated by Sagem. Sagem is not a top-tier mobile handset vendor, but their myMobileTV handset is very nicely designed, and features an innovative auto-rotate feature which rotates and expands the image based on the direction in which the device is being held, using an acceleration sensor. In this demo I also witnessed the long channel switching time, and the occasional frame error every 1-2 minutes. The Sagem demonstrator came up with another original excuse for this, claiming that it was due to a low battery on the device (although the device was connected to a power supply and charging...). Another interesting handset demonstrated at the show was the Samsung SGH-F510, a slim DVB-H phone which blends well with the company's "thin is in" design.

Qualcomm showed the MediaFLO handsets which will launch with Verizon's service at the end of this quarter, the Samsung SCH-U620 and the LG VX9400. Qualcomm also showed a prototype handset of its own design, which is used mainly for testing the service. Judging by the video quality, it seems that MediaFLO currently has the edge: Frame rate is about 20-25 frames per second, and channel switching time is 2 seconds. MediaFLO also had a larger variety of channels at the show: 20 TV channels vs. only 9 channels which were available on the SIDSA DVB-H demo network at the show.

Other vendors were showing unicast live TV over cellular networks, circuit-switched streaming (using 3G video telephony for content delivery), and TV interactivity solutions. Compared to last year's show, 3GSM 2007 demonstrated the maturity of mobile TV technology and the range of available handsets, driven by commercially deployed services. However, subscriber numbers for paid mobile broadcast TV services in Europe remain low, both for DVB-H and for DAB-IP, so the question of return on investment still remains.

Sunday, February 11, 2007

3 Italia Signed Up 300,00 Mobile TV Subscribers in 2006

Variety International reports that 3 Italia has signed up more than 300,000 subscribers to its DVB-H mobile TV service, but overall growth is occurring at a slower-than-expected rate. 3 expected to reach 500,000 subscribers by the end of 2006, but did not reach its target despite a surge in subscribers during the run up to Christmas, and 3 Italia's round-the-clock coverage of "Big Brother."

3 Italia is planning to offer a new phone, with a 4.3 inch screen, in hope of attracting more subscribers to its service. The company will also export its knowledge to other countries, starting with a 3-month trial of DVB-H with Malaysia's Maxis Communication.

3GSM 2007 Mobile TV Preview

The industry is preparing for this year's 3GSM conference in Barcelona, which will take place from Monday 12/2 until Thursday 15/2. According to a poll by EETimes Europe, mobile TV will be the key topic at 3GSM this year, and indeed several companies are preparing to showcase their mobile TV products at the show. These demonstrations will be assisted by a 3GSM DVB-H network operated by Spanish mobile TV technology provider SISDA and local operator Albertis telecom. The network will broadcast 10 mobile TV channels, including MTV, CNBC, CNN and some Spanish TV channels. One of the channels will be 3GSM TV, which broadcasts live news and content directly from the show.

Some of the other demonstrations at the show:

* According to sources quoted by Reuters, Nokia is planning to reveal a mid-range N-Series mobile phone called N77, capable of receiving DVB-H broadcasts. The phone is supposed to be in the 200-300 Euro range, as opposed to Nokia's N-92 DVB-H handset which currently costs over 600 Euros.

* Chinese handset vendor ZTE will demonstrate its own "N-Series" DVB-H mobile phone, the N7100, which is based on Siano's SMS1000 mobile TV receiver chipset. The N7100 handset, which features HSDPA high-speed cellular connectivity, will be distributed in Italy by Telecom Italia Mobile in the next few weeks.

* Mobile TV chip vendor Frontier Silicon and mobile TV software vendor S3 will demonstrate a multi-mode reference design for mobile TV based on Frontier Silicon's FS1030 "Paradiso" moible TV receiver which supports DVB-H, DVB-T, T-DMB and DAB-IP; and on S3's "onHandTV" multi-standard mobile TV client software.

* NEC and Telegent systems will demonstrate a high-definition, low-power mobile TV platform running on NEC's application processor, which allows up to four and a half hours of viewing time.

* TI, Orange and Viaccess will demonsrate content and access protection for mobile TV services, utlizing TI’s M-Shield security framework, which is integrated into the OMAP application processor platform.

* NXP software (formerly Philips Software) will demonstrate a full mobile TV software solution running on TI's OMAPV1030 baseband application processor.

* Ericsson will demonstrate mobile TV using MBMS (Multimedia Broadcast Multicast Service), following a successful MBMS trial conducted in 2006. Ericsson plans commercial rollout of MBMS services in 2008.

I'm off to Barcelona tonight, and will do my best to continue and provide mobile TV coverage from the show itself.

Tuesday, January 09, 2007

CES Mobile TV Highlights - Part 1

Yes, it's that time of year again, when 140,000 people gather in Las Vegas to see the latest consumer electronic products and services. The major announcement of the first day was the official launch of the MediaFLO Mobile TV service by Verizon in the USA. The printed edition of USA Today which I got at the airport on my way to CES featured this item on the front page. The service will go live at the end of March, with CBS, NBC, Fox, MTV, Comedy Central and Nickelodeon. Verizon will offer phones from Samsung and LG to support the service.

I saw the LG 9400 MediaFLO phone at LG's booth today, and TV reception quality is very good. You can see pictures of the phone at gearlog. LG also had a DVB-H phone at their booth, but it wasn't receiving any TV signals...

Modeo, which plans to launch a competing mobile TV service in the USA using DVB-H technology, announced its "commercial quality mobile TV beta service", which will start in the first quarter of 2007 in New York. Modeo's service will feature TV content from FOX and The Discovery Channel, and radio content from Music Choice. The choice of handsets, however, will be limited to a single handset designed by HTC.

As if we didn't have enough mobile broadcast TV standards, Samsung announced its own mobile TV technology which is being trialed this week at CES. The technology, called Advanced-VSB (or A-VSB for short), is an enhancement of the existing VSB digital television standard used by ATSC, and enables broadcasters to transmit a mobile digital TV signal on the same frequency as they use for standard television broadcasting. And another emerging bearer for mobile TV is WiMax: MobiTV, NDS and RunCom are demonstrating mobile TV over WiMax at the show.

More on Mobile TV at CES tomorrow...

Thursday, November 23, 2006

Russian Commercial DVB-H Service expected in 2008

According to a source quoted by Cellular News, Sistema Mass Media subsidiary Digital Television Broadcasting is acquiring mobile TV frequencies in 16 Russian cities, and plans to launch a commercial service in 2008, in time for the Beijing Olympic Games. It is not clear accoridng to the report whether this will be a DVB-H or T-DMB service, but the service will be launched in collaboration with SK Mobile of Korea T-Systems from Germany. The service will initially include eight channels, and will cost between $5 to $15 a month. By 2010, the company plans to have over 500,000 subscribers.

Samsung SGH-P930: New DVB-H Handset for the Italian Market

Cellular News reports that Samsung has released a new mobile TV handset named SGH-P930, which will be used in the DVB-H service offered by Telecom Italia and Mediaset. The phone includes HSDPA cellular connectivity, a 2.3 inch LCD display with a resolution of 240x320 pixels, and it supports Picture in Picture (PIP) for viewing two mobile TV channels simultaneously.

Thursday, November 16, 2006

Study: Virgin DAB-IP Mobile TV Beats Vodafone 3G TV service

A new study published by Strategy Analytics found that users preferred Virgin's Mobile TV service based on DAB-IP technology, to Vodafone's cellular TV service. The study found a large preference to DAB-IP in perceived network performance and usability, but only a slight advantage in audiovisual quality and content. In the overall rating, Virgin's service received 70 points, while the Vodafone service was awarded 50 points.

Another study by Startegy Analytics found that the "Tua" DVB-H mobile TV service by 3 Italy was the easiest to buy and the best to use, beating TIM Italy's DVB-H service and Vodafone's UMTS mobile TV service.

Tuesday, November 14, 2006

DVB-H Mobile TV Service Launched in Vietnam

The world's second commercial DVB-H service was launched last week in Vietnam by VTC Mobile. It is the world's first commercial mobile TV service to use the Nokia N92 handset, and offers viewers eight TV channels and four radio channels. VTC Mobile plans to charge a monthly fee of VND90,000 ($5.60) for the service, and an additional VND2,000 ($0.12) per day for content that is produced specifically for mobile phones.

Thursday, June 29, 2006

DVB-H Reception Poor in Germany, Good in Italy

In two articles published by EETimes, the quality of DVB-H broadcasts from the world cup were evaluated. The first article discusses the personal experience of the reporter using an HTC PDA with a DVB-H SD receiver card powered by Philips Semiconductor. The reporter describes a disappointing user experience which includes jerky pictures, dropped frames and frozen images when trying to watch the T-Systems DVB-H trial broadcast in the Berlin world cup stadium. Only towards the end of the article we discover what is probably the real reason for this poor performance: "Admittedly, the handset and DVB-H receiver/demodulation chip I used weren't among the official devices currently being used in the German DVB-H trials". The importance of interoperability testing...

The second article provides a second-hand report of DVB-H reception in Europe's first commercial DVB-H service launched by 3 in Italy. The tests, performed by French DVB-H receiver vendor DibCom using the LG U900 and Samsung P910 handsets, found excellent signal reception around Rome and Milan, even while driving at 160 Kilometers per hour. However, the service suffers from a 15-second initialization time, and a 6-second channel switch time, which DibCom executives refer to as "acceptable"...

Wednesday, June 07, 2006

DVB-H and T-DMB Chip Vendors Reach One Million Mark

In two separate announcements this week, DibCom claimed that it had shipped over 1 million DVB-H chips, and Frontier Silicon announced shipment of 1 million T-DMB chips. The chips are powering handsets by Samsung and LG used in the initial launches of T-DMB in Korea, Germany and China, and DVB-H in Italy and Finland. This significant milestone marks the beginning of the early market phase for Mobile TV adoption, which according to several industry estimates is expected to reach over 1 million subscribers this year, and over 100 million subscribers by 2010.