NEC Demo’s Face Recognition Using MEC to NTT DOCOMO 5G Open Lab

NEC has completed a proof-of-concept demonstration of a 5G-based facial recognition system that can be temporarily deployed at event venues without the need for new cable installation.  The prototype system was tested at NTT Docomo’s 5G Open Lab in Okinawa as part of the operator’s 5G Open Partner Program, which seeks to encourage the creation of new 5G use cases.  The system utilizes 5G and mobile edge computing (MEC) technologies to enable instant face recognition using mobile networks.

In order to optimize bandwidth, monitoring cameras can stream low definition images when people are not detected, and high definition images when certain behaviors are detected.  The demo system consists of NEC’s face recognition AI engine NeoFace, Image Analysis and Behavior Detection System and Context-aware Service Controller solutions. They are installed on MEC servers and connected through a virtualized evolved packet core.

“NEC will continue to develop and offer a variety of solutions as a top vendor of domestic mobile core networks in the 5G era and to contribute to the expansion of the DOCOMO 5G Open Partner Program, while taking advantage of our experience and knowhow,” NEC GM for network solutions Kazuhiro Tagawa said.

Face Recognition

This announcement includes part of the results of a research project “Research and development for the achievement of a fifth-generation mobile communication system – Research and development of high-speed and low-power consumption wireless access technology utilizing a super multi element antenna with high-frequency and large bandwidth” commissioned by the Ministry of Internal Affairs and Communications.

The NTT DOCOMO 5G Open Lab OKINAWA provides charge free technical verification environments, including 5G base stations, for companies and groups participating in the DOCOMO 5G Open Partner Program. The lab aims at creation of new use cases for 5G, promotion of local industries and resolution of social issues in Okinawa. NEC has provided 5G base stations utilizing 4.5 GHz frequency band to this lab.

References:

https://www.acnnewswire.com/press-release/english/49108/

https://www.nec.com/en/global/solutions/safety/face_recognition/index.html

NEC Contact:  Seiichiro Toda s-toda@cj.jp.nec.com +81-3-3798-6511

New Southeast Asia-Japan 2 Cable to Link 9 Asian Countries

A consortium of Asia-Pacific network operators has contracted NEC Corp. to build a 10,500km subsea cable which will connect Singapore, Thailand, Cambodia, Vietnam, Hong Kong, Taiwan, mainland China, Korea and Japan.  The Southeast Asia-Japan 2 cable (SJC2) will be built and operated by a consortium including China Mobile International, Chunghwa Telecom, Chuan Wei, Facebook, KDDI, Singtel, SK Broadband and VNPT.  The eight fiber pair cable will have a total capacity of 144Tbps. Construction of the cable is expected to be completed by the fourth quarter of 2020.

The construction of SJC2 cable is timely and will provide additional bandwidth between Southeast and North Asia, whose combined population of more than two billion are driving demand for data as their economies undergo digital transformation,” Singtel VP for carrier services Ooi Seng Keat said.

As a new generation multimedia superhighway, the SJC2 can play a pivotal role in facilitating economic cooperation and digital innovation among the countries in this region. The construction of this cable reinforces Singtel’s position as the leading data services provider in the region and strengthens Singapore as a global business and info-communications hub,” Keat added.

China Mobile said in a statement it would be solely responsible for the landing stations in China and Hong Kong, with SJC2 complementing China’s Belt and Road Initiative, and this cable makes up one of seven investments the company has made into subsea cables.

Singtel has been investing in augmenting its international connectivity, including through the joint construction of the 9,000km INDIGO subsea cable linking Singapore with Perth and Sydney in Australia, and its involvement in the Southeast Asia-Middle East-Western Europe 5 (SEA-ME-WE 5) cable, which was completed in December 2016.

Southeast Asia-Japan 2 cable route

SJC2 submarine cable to connect 9 Asian countries

………………………………………………………………………………………………………………………………………….

In May, NEC demonstrated speeds of 50.9Tbps across subsea cables of up to 11,000km on a single optical fibre through the use of C+L-band erbium-doped optical fibre amplifiers (EDFA), amounting to speeds of 570 petabits per second-kilometre.

To hit those speeds, NEC researchers developed a multi-level, linear, and non-linear algorithm to obtain an optimisied 32 quadrature amplitude modulation (QAM) or opt32 constellation with a higher limit for non-linear capacity specifically for transmission across subsea cables.

NEC announced the completion of the 54Tbps Asia-Pacific Gateway cable in November 2016 between China, Hong Kong, Japan, South Korea, Malaysia, Taiwan, Thailand, Vietnam, and Singapore.

The cable is owned by China Telecom, China Unicom, China Mobile, NTT Communications, KT Corporation, LG Uplus, StarHub, Chunghwa Telecom, CAT, Global Transit Communications, Viettel, and VNPT. 

References:

https://www.telecomasia.net/content/southeast-asia-japan-2-cable-link-9-markets

http://www.zdnet.com/article/nec-signed-to-build-southeast-asia-japan-2-cable/

………………………………………………………………………………………………………………………..

Related subsea cable construction:

Construction begins on Japan-Guam-Australia cable

https://www.telecomasia.net/content/construction-begins-japan-guam-australia-cable

Recent Posts