[opendtv] Re: Mobile DTV

U. S. Pat. No.6,166,667 issued 26 December 2000 and owned by Samsung
Electronics has an interesting claim 1 that reads as follows.

"A channel encoding method in a mobile communication system, comprising the
steps of: selecting one of a convolutional encoding scheme and turbo
encoding scheme according to a service type of data to be transmitted;
encoding the data to be transmitted utilizing said selected encoding scheme;
and transmitting the encoded symbols on a transmission channel."

Al Limberg

----- Original Message ----- 
From: "Manfredi, Albert E" <albert.e.manfredi@xxxxxxxxxx>
To: <opendtv@xxxxxxxxxxxxx>
Sent: Friday, December 21, 2007 4:37 PM
Subject: [opendtv]


> Interesting that DVB-T rather than DVB-H is being mentioned.
>
> I think we need that here too, similarly based on 8T-VSB rather than MPH
> or A-VSB, making use of better training techniques as Al Limberg and
> Doug described, as well as diversity antennas. Would be a nice boost to
> OTA TV, even if in practice you might not see a whole lot of people
> watching TV during their morning commute.
>
> Bert
>
> -------------------------------------------
> http://www.digitaltvdesignline.com/news/showArticle.jhtml;jsessionid=1EN
> NJBPVV44N4QSNDLRCKHSCJUNN2JVN?articleID=204805785
> December 17, 2007
>
> DiBcom brings digital TV to Continental's navigation devices
>
> By Anne-Francoise Pele
>
> PARIS " French Mobile TV chip specialist DiBcom SA announced its
> technology has been selected by automotive supplier Continental AG for
> integration in portable navigation devices.
>
> Continental (Hanover, Germany) said it would use DiBcom's latest
> generation of integrated DVB-T front-end receivers for its VDO Dayton
> brand of portable navigators, dubbed PN4000 and the PN6000.
>
> DiBcom claimed its technology would allow portable devices to benefit
> from the same advanced techniques such as diversity-2 reception (dual
> antenna) and Doppler effect compensation to offer a reliable reception
> and TV viewing experience at any speed. DiBcom specified that its
> technology enables low-power mobile and portable TV reception everywhere
> and at speeds exceeding 200 km/h.
>
> "Watching TV in cars is becoming more and more popular and we are very
> happy that our technology has been selected for VDO Dayton portable
> devices,"stated Yannick Lvy, CEO of DiBcom. "As much as the navigation
> function made PND's a useful tool, the addition of digital TV will make
> them more valuable and fun to have."
>
> All material on this site Copyright 2006 CMP Media LLC. All rights
> reserved
>
>
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