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PRZOOM - /newswire/ -
Tokyo, Japan, 2016/02/19 - NEC Corporation announced that its subsidiary, CJSC NEC Neva Communications Systems, with CJSC Gazprom Space Systems has carried out successful tests on the transfer of television signals in the 4K high resolution format via satellite "Yamal-401". NEC; TSE: 6701
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NEC Corporation today announced that its subsidiary, CJSC NEC Neva Communications Systems (NEC Neva), with CJSC Gazprom Space Systems has carried out successful tests on the transfer of television signals in the 4K high resolution format via satellite "Yamal-401". As a result of the test, the companies confirmed it is possible to broadcast in 4K Ultra-High Definition (UHD) format through Gazprom Space Systems' Yamal satellite network, using NEC's solution for encoding and transfer of the 4K UHD video signal.
During the tests, the TV signal was encoded by NEC's VC-8150 encoder, broadcast via the satellite of Gazprom Space Systems, and decoded by NEC's VD-8100 decoder with a time lag of no more than three seconds. To compress the digital video signal, NEC used the high efficiency video coding (HEVC) standard, which doubled the efficiency of data compression in comparison with MPEG-4 technology, and increased the image quality by a factor of four in comparison with the HD high definition television format.
Akihiro Sakurai, Managing Director of CJSC NEC Neva Communications Systems, noted the readiness of NEC to expand cooperation with Russian partners in the field of digital television. He said,"NEC has for the first time tested video signal transfer in the 4K UHD format in Russia. It was a useful experience, and we hope that it will open new prospects and opportunities in the field of digital television with our long-term partner, Gazprom Space Systems."
Alexander Illiasov, First Deputy Chief Engineer at Gazprom Space Systems, said,"Our cooperation with NEC Corporation began in the 1990s, starting with the supply of equipment for digital TV signal compression. We aim to apply the most modern technologies in our satellite broadcasting network, and are always ready to expand services in response to users' demand. Joint tests with NEC of the 4K UHD standard has confirmed the readiness of the Yamal satellite network for introducing new services. We hope that the ultrahigh resolution and unsurpassed image quality will appeal to our TV viewers, in particular to sports fans."
About NEC Corporation
NEC Corporation (nec.com) is a leader in the integration of IT and network technologies that benefit businesses and people around the world. By providing a combination of products and solutions that cross utilize the company's experience and global resources, NEC's advanced technologies meet the complex and ever-changing needs of its customers. NEC brings more than 100 years of expertise in technological innovation to empower people, businesses and society.
Based on its Mid-term Management Plan, the NEC Group globally provides "Solutions for Society" that promote the safety, security, efficiency and equality of society. Under the company's corporate message of "Orchestrating a brighter world," NEC aims to help solve a wide range of challenging issues and to create new social value for the changing world of tomorrow.
NEC is a registered trademark of NEC Corporation. All Rights Reserved. Other product or service marks mentioned herein are the trademarks of their respective owners. ©2016 NEC Corporation.
About NEC Neva Communications Systems
CJSC "NEC Neva Communications Systems" (ru.nec.com) was established in May 1997 as a local factory of NEC's digital switching system and provides engineering, system integration and professional services. NEC has owned 100 per cent of its shares since Autumn 2009.
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