Showing posts with label Japan. Show all posts
Showing posts with label Japan. Show all posts

Tuesday, May 26, 2020

Kyoto Semiconductor intros Two-Wavelength Photodiode

Kyoto Semiconductor Co. introduced a Two-Wavelength Photodiode with photosensitivity for a wide range of wavelengths, from 400 to 1,700 nm, arrayed along the same light axis. The device is capable of being surface-mounted, with silicon and indium-gallium-arsenide photodiodes. Samples will be available from August 31, 2020.

Applications could include spectroscopic analysis, enabling the identification of objects and their characteristics by reflecting light off those objects and measuring the degrees of transmission and reflection.

https://www.kyosemi.co.jp/en/lp/kpmc29

Wednesday, May 20, 2020

KDDI teams with Nokia on virtualized Cloud RAN PoC

Nokia and KDDI are collaborating on fully cloudified RAN Proof-of-Concept.

The lab-based Proof of Concept (PoC) will use Nokia’s AirScale All-in-Cloud BTS solution and enable KDDI to research how flexible, virtualized radio network technology can support the diversifying network performance requirements in the 5G era.

Nokia’s AirScale All-in-Cloud BTS is a fully cloudified 5G BTS, placing both the real-time and non-real-time baseband in the cloud.The virtualized real-time baseband processing takes place at the far edge of the network to meet extreme latency requirements and provide the ability to scale to meet demand. It is part of Nokia’s broader Nokia AirScale Cloud RAN solution, which offers a flexible mix of local and cloud-based processing.

Nokia said its AirScale All-in-Cloud BTS will be used in the planned PoC to provide a flexible network configuration of a base station virtualization and enable the provision of an optimal 5G network.

KDDI launched commercial 5G services in March 2020. KDDI has been working closely with Nokia on this PoC as well as 5G core standalone network trials.

Ari Kynaslahti, Head of Mobile Networks Product Management at Nokia, commented: “The 5G era will bring with incredible opportunities for businesses and consumers alike but it will place increasing demand on the networks as complexity increases and data traffic explodes. KDDI will be able to use virtualized networks to rapidly respond to its customers’ varied requirements. We look forward to continuing our strong relationship with them in the pursuit of virtualized network best practices and in preparing for a new decade of communication technology.”

KDDI picks Ericsson, Nokia and Samsung for 5G

KDDI named Ericsson, Nokia and Samsung as its primary 5G vendors for next-generation network deployment in Japan.

KDDI expects the first commercial live 5G services to be available from March 2020, with more than 93 percent coverage of 5G base station areas specified by Japan’s telecom regulation body by the end of March 2025.

Ericsson confirmed that it will supply KDDI with Radio Access Network equipment, including products and solutions from the Ericsson Radio System portfolio. The equipment will allow KDDI to roll out commercial 5G services in several parts of Japan on their sub-6GHz and 28GHz bands for 5G New Radio (NR). KDDI’s selection of Ericsson as a 5G vendor follows nearly four years of close collaboration on 5G between the companies.

Nokia also confirmed its selection as a primary partner to upgrade KDDI's 4G network to 5G using its AirScale platform, which supports both 4G and 5G operations. This will allow KDDI to modernize its 4G network and meet the growing consumer and industrial demands for 5G. The contract for 5G radio re-enforces the strong relationship between the two companies, which dates back over two decades.

Nokia is an existing supplier to KDDI across multiple technologies, including radio, fixed networks, mobile core network and multiple software solutions. The 5G network will support KDDI across both cmWave and mmWave 5G frequency bands and can be deployed in both distributed and centralized architectures.

Samsung Networks said it will provide KDDI with its latest 5G network solutions, including various radio base stations supporting mid-band (3.7~3.8GHz and 4.0~4.1GHz) and mmWave (28GHz) spectrum, as well as virtualized RAN. In preparation for the arrival of 5G, the two companies have carried out several successful trials on real-world use cases and achieved world-first 5G milestones. This includes Japan’s first mmWave outdoor 5G handover test success in 2017, 5G handovers for high-speed racing cars and trains in 2017, a real-time free-viewpoint video stream at baseball stadium in 2018, a 5G-powered education showcase in an elementary school in 2019, and a demonstration of the power of real-time 4K video communication at Haneda Airport, Tokyo in 2019.

Wednesday, May 13, 2020

Rakuten to acquire Innoeye for cloud-native expertise

Rakuten Mobile agreed to acquire Innoeye, a privately-held company specializing in cloud technologies. The company has offices in Herndon, Virginia and Indore (MP), India. Financial terms were not disclosed.

Rakuten Mobile has already deployed Innoeye’s converged OSS, an end-to-end platform process automation solution, to support the 4G/5G cloud platform for its network launch in Japan. Plans are also underway to rollout this technology and expertise as part of the new Rakuten Communications Platform (RCP) offering to be made available to telecom companies and other enterprise customers around the world.

Rakuten Mobile has pursued a cloud-native architecture. The Rakuten Communications Platform contains all the elements of the Rakuten Mobile network, including telco applications and software from multiple vendors, OSS and BSS systems handling customer billing and activation systems, in addition to edge computing and virtual network management functions. Rakuten Communications Platform will be made available with an app-store-like interface where customers can tailor the platform to their local requirements.

“Since we first envisioned the launch of Rakuten Mobile two years ago, we have also planned to bring to market our own expertise and technology stack as a unique service that will enable operators around the world to deploy fully cloud-native telco networks of the future,” said Tareq Amin, Representative Director, Executive Vice President and CTO of Rakuten Mobile. “With the planned acquisition of Innoeye, we are one step closer to closing the circle in bringing to market a carrier grade telco cloud product that is as simple as click, purchase and deploy.”

“Innoeye is delighted by the opportunity to become part of the Rakuten Mobile family,” said Rajeev Gupta, CEO of Innoeye. “Joining hands with Rakuten Mobile will provide us with unique ability to contribute towards this large industry movement and create a highly innovative cloud-based communication platform that is open, scalable and highly secure. Rakuten Communications Platform will disrupt the industry and pave the way for the next level of innovation. We look forward to being a part of this journey.”

Tuesday, April 21, 2020

Equinix forms $1.0 billion JV with GIC for data centers in Japan

Equinix and GIC, Singapore's sovereign wealth fund, announced a US$1.0 billion initial joint venture to develop and operate xScale data centers in Japan. GIC will own an 80% equity interest in the joint venture and Equinix will own the remaining 20% equity interest. GIC is expected to have contributed cash to fund its 80% equity interest in the joint venture. Equinix is expected to have transferred its Tokyo TY12 and Osaka OS2 development assets, along with development rights and the land for an additional data center in Tokyo, to the joint venture in return for a 20% equity interest in the joint venture and net cash proceeds in excess of US$100 million. Financing for the joint venture is expected to close in 2H 2020.

The three initial facilities in the joint venture – one in Osaka and two in Tokyo -- will serve the unique core workload deployment needs of a targeted group of hyperscale companies, including the world's largest cloud service providers.

Highlights:

  • The initial three facilities included in the joint venture will provide approximately 138 megawatts (MW) of power capacity to the Osaka and Tokyo markets when fully built-out.
  • xScale data centers offer access to Equinix's comprehensive suite of interconnection and edge services. These services will tie into the hyperscale companies' existing access points at Equinix, thereby increasing the speed of connectivity to their existing and future enterprise customers.
  • xScale data centers are engineered to meet the technical and operational requirements and price points of core hyperscale workload deployments. This enables hyperscale companies to consolidate core and access point deployments into one global provider to streamline and simplify their rapid growth.
  • Platform Equinix offers the most access points—the "on- and off-ramps to the cloud"—to the top global cloud service providers. As hyperscale companies scale their operations at Equinix, the ecosystem of nearly 10,000 enterprises and other companies currently operating at Equinix benefit from increased opportunities to directly connect and operate in proximity to the largest global cloud operators.

Charles Meyers, President and CEO, Equinix, states: "Hybrid and multicloud have emerged as the clear IT architecture of choice, and Equinix is continuing its efforts to satisfy both the interconnection and core workload needs of the top hyperscale and cloud companies powering this infrastructure. Following our successful partnership with GIC on the initial xScale data center joint venture in Europe announced last year, we are now continuing our partnership with the formation of a new joint venture in Japan. The new facilities under this JV will allow our hyperscale customers to streamline their continued growth, while strengthening Equinix's leadership position in the cloud ecosystem."

Equinix partners with Singapore's GIC on xScale Data Centers in Europe

Equinix has formed a joint venture with GIC, Singapore's sovereign wealth fund, to develop and operate xScaleTM data centers in Europe. The joint venture is initially valued at over $1 billion.

Equinix said initial facilities in the joint venture will serve the unique core workload deployment needs of a targeted group of hyperscale companies, including the world's largest cloud service providers. The facilities will be located on or proximate to some of Equinix's existing IBX campuses.xScale data centers will be managed and staffed by Equinix while ensuring seamless connectivity to the Equinix global platform, providing a consistent experience for the hyperscale companies.

Equinix cites two ways in which the new xScale data centers will provide hyperscale companies a differentiated value proposition from existing wholesale data center operators in two key areas:
xScale data centers will offer access to Equinix's comprehensive suite of interconnection and edge services. These services will tie into the hyperscale companies' existing access points at Equinix, thereby increasing the speed of connectivity to their existing and future enterprise customers.
xScale data centers will be engineered to meet the technical and operational requirements and price points of core hyperscale workload deployments. This enables hyperscale companies to consolidate core and access point deployments into one global provider to streamline and simplify their rapid growth.

Equinix has been working for years with hyperscale operators, including Alibaba Cloud, Amazon Web Services, Microsoft Azure, Oracle Cloud Infrastructure and Google Cloud. Currently, global deployments from the top hyperscale companies exceed $500 million in annual revenue at Equinix, with interconnection-rich retail deployments representing the most rapid growth segment of their deployments.

Under the deal, GIC will own an 80% equity interest in the joint venture and Equinix will own the remaining 20% equity interest. Equinix will sell both its London LD10 (retaining part of that business under a lease back) and Paris PA8 IBX data centers and the associated leases, as well as certain other development interests, to the joint venture. A significant portion of London LD10 and Paris PA8 are already leased.

The cmpanies envision additional new xScale data centers in Amsterdam, Frankfurt (two sites) and London. These initial six facilities, when fully built out, will provide approximately 155 megawatts (MW) of power capacity.

Monday, April 20, 2020

LeapMind unveils ultra low-power AI inference accelerator

Tokyo-based LeapMind introduced its "Efficiera" ultra-low power AI inference accelerator IP for companies that design ASIC and FPGA circuits, and other related products.

"Efficiera" is an ultra-low power AI Inference Accelerator IP specialized for Convolutional Neural Network (CNN)(1) inference calculation processing; it functions as a circuit in an FPGA or ASIC device. Its "extreme low bit quantization" technology, which minimizes the number of quantized bits to 1–2 bits, does not require cutting-edge semiconductor manufacturing processes or the use of specialized cell libraries to maximize the power and space efficiency associated with convolution operations, which account for a majority of inference processing.

LeapMind is simultaneously launching several related products and services: "Efficiera SDK," a software development tool providing a dedicated learning and development environment for Efficiera, the "Efficiera Deep Learning Model" for efficient training of deep learning models, and "Efficiera Professional Services," an application-specific semi-custom model building service based on LeapMind's expertise that enables customers to build extreme low bit quantized deep learning models applicable to their own unique requirements.

Tuesday, April 14, 2020

Rakuten leverages Cisco's Virtual Ultra Packet Core for roaming

Rakuten Mobile is using Cisco’s Virtual Ultra Packet Core for an inter-network roaming service with KDDI mobile networks across Japan.

The LTE roaming service, defined by 3GPP and based on the S10 signaling interface standard, connects mobility management entities (MMEs) between Rakuten Mobile and KDDI. The MMEs track relevant user data sessions to ensure smooth handover from one operator’s network to the next. The data path will be managed by connecting the KDDI network with Cisco’s System Architecture Evolution Gateway VNF supporting a Control and User Plane Separation architecture.

“With the launch of our S10 roaming service, we are setting a new experience standard for service and device continuity over multiple networks,” said Tareq Amin, Representative Director, Executive Vice President and CTO, Rakuten Mobile. “With KDDI’s collaborative support, Rakuten Mobile and Cisco are showcasing new ways to combine our technology and talent to bring big benefits to the people who rely on our networks to stay connected every day.”

“Adding S10 handover between Rakuten Mobile and KDDI offers Rakuten Mobile subscribers a seamless mobility experience with undetected transition as they move between networks,” said Jonathan Davidson, Senior Vice President and General Manager, Mass Scale Infrastructure, Cisco. “This functionality is rare to activate between operators, and we are proud to have come together on the vision to build, test and make this happen in record timing. With the industry-leading cloud-delivered mobile packet core, Cisco continues to redesign mobile networks to support the internet of the future, today.”

Monday, April 6, 2020

Rakuten joins Cloud Native Computing Foundation

Rakuten has joined the Cloud Native Computing Foundation (CNCF) as a silver member.

“Container technologies will play a pivotal role in the 5G-ready architecture of our new mobile network and other group systems,” said Dr. Ashiq Khan, Executive Officer and head of cloud infrastructure engineering and operations, Rakuten Mobile. “We are delighted to join the Linux Foundation and CNCF and with our development and operational know-how, we hope to enrich the CNCF and its innovative community by not being only a consumer but also an active contributor.”

“CNCF is excited to have Rakuten join as a silver member,” said Dan Kohn, executive director of the Cloud Native Computing Foundation. “We look forward to Rakuten's participation in the community and their contribution to the growth and development of cloud native technologies.”

Separately, Rakuten Mobile is using drones to conduct inspections of base stations for its mobile network.

Sunday, March 29, 2020

Fujitsu launches first private 5G network in Japan

Fujitsu today was granted Japan's first commercial Private 5G radio station license from the Kanto Bureau of Telecommunications and will begin operating a Private 5G network at its Shin-Kawasaki Technology Square office.

Fujitsu will use its private 5G network to support an AI-enhanced video security surveillance system that can identify suspicious behavior through motion analysis. The network will also be used for a 5G co-creation and collaboration lab where Fujitsu customers and partners can test various use cases.

Fujitsu has also applied for a private 5G license for its Oyama plant in Tochigi Prefecture, which serves as a manufacturing base for network equipment. Together with Fujitsu Telecom Networks Limited, which manufactures network equipment at this plant, Fujitsu will continue to verify the utility and possible applications for its private 5G technologies.
Successful Verification Under Provisional License Opens Path to Commercial Launch for Private 5G Networks.

Wednesday, March 25, 2020

Kyocera to acquire Showa Optronics from NEC

Kyocera Corporation has agreed to acquire all of NEC’s shares in Showa Optronics Co., Ltd., an optical components manufacturer. After the share transfer is completed, Kyocera will own 93.53% of SOC’s shares; SOC will begin operating as a subsidiary of Kyocera on June 1, 2020, under the name Kyocera Showa Optronics Co., Ltd. (KSO).

SOC, established in 1954, has targeted high-value-added markets including space-related products, semiconductor manufacturing equipment (such as exposure equipment), and medical equipment for DNA analysis, using its core technologies of ultra-high-precision lens polishing, high-proof and low-loss film formation, and lasers with outstanding stability.

Kyocera's optical components business has engaged in producing diversified lenses in small to large diameters from a wide variety of materials. The products have been used in various fields, including automotive, office and factory automation equipment, and medical equipment, since Kyocera entered this business in 1983.

In 2016, Kyocera expanded this business by acquiring Japan-based Melles Griot KK, a manufacturer of large-diameter and high-precision lenses for factory automation equipment. The company is expanding its production capabilities to meet rising demand.

Monday, March 23, 2020

Rakuten Mobile and NEC roll out Open RAN 5G

Rakuten Mobile and NEC have begun production and first shipments of a jointly-developed 5G radio unit (RU) .

The new domestically produced, high quality 5G RU is equipped with a 3.7 GHz frequency band massive MIMO (Multiple Input Multiple Output) antenna in a compact, lightweight form factor with low power consumption. With the 5G RU, Rakuten Mobile will begin the buildout of its 5G network, starting with the construction of base stations in the Tokyo area*1, and work toward the launch of 5G commercial services in June 2020.

Rakuten Mobile is building the world’s first end-to-end fully virtualized cloud native network, and in October 2019 in Japan successfully implemented the world’s first open, virtualized, distributed radio access network (OpenRAN). In addition, Rakuten Mobile and NEC are also closely collaborating on BSS and OSS solutions for Rakuten Mobile’s 4G network operations.
The manufacturing is carried out at NEC Platforms, Ltd.’s Fukushima Plant.

“NEC’s 5G RU, developed and produced in Japan, will play a very important role in Rakuten Mobile’s fully virtualized cloud native mobile network,” said Tareq Amin, Rakuten Mobile Director, Vice President and CTO. “With the launch of production of the 5G radio unit, we will begin work on the construction of our 5G base stations and will aim to provide our subscribers with a cost efficient, highly secure, high quality 5G service.”

“NEC is very proud to be part of Rakuten Mobile’s advanced 5G network,” said Atsuo Kawamura, Executive Vice President and President of the Network Services Business Unit, NEC Corporation. “The 5G RU, produced at our Fukushima Plant, conforms with open architecture standards, and comes in a compact form factor with low power consumption. By expanding the open 5G ecosystem, NEC will contribute to the creation of new mobile services around the world.”

Rakuten selects NEC to build Open vRAN Architecture

Rakuten Mobile has selected NEC to build its 5G open vRAN infrastructure in Japan.

Through the partnership, Rakuten and NEC will jointly develop a 3.7 GHz massive MIMO 5G antenna radio unit (RU), which will be manufactured by NEC at its facilities in Japan. Rakuten and NEC/Netcracker are already working together on an end-to-end BSS/OSS solution to support the mobile network launch and subsequent operations.

Rakuten Mobile is building a fully virtualized, end-to-end cloud-native mobile network.

In April 2019, Rakuten Mobile received approval from the Japanese Ministry of Internal Affairs and Communications for its 5G special radio station deployment plan and aims to launch 5G services in June 2020.

"We are very excited to partner with a network technology leader such as NEC in building the world's first 5G open RAN architecture here in Japan," said Tareq Amin, chief technology officer of Rakuten Mobile, Inc. "NEC's technology and expertise will allow us to not only cost-effectively create a highly secure, high quality 5G network, but by designing and producing the antennas in the local market, we look forward to contributing to the development of the Japanese telecommunications industry and economy."

"NEC is delighted to contribute to Rakuten Mobile's strategy for building the world's first fully virtualized, end-to-end cloud native mobile network," said Atsuo Kawamura, executive vice president and president of the Network Services Business Unit at NEC Corporation. "Going forward, NEC aims to drive the global expansion of virtualized network architecture with Rakuten Mobile."

Rakuten will use Small Cells powered by Qualcomm


Rakuten upcoming next-generation end-to-end cloud-native mobile network across Japan will use small cells based on Qualcomm FSM Small Cell Platforms. Rakuten plans to utilize small cells to reduce site acquisition and deployment cost and to provide indoor capacity. Rakuten will leverage network virtualization and small cells from the start and thereby create a network that can be scaled easily and deliver on the promise of 5G experiences to subscribers. 

Tuesday, March 3, 2020

NEC hits 10Gbps with outdoor radio in the 150GHz-band

NEC has demonstrated bidirectional 10Gbps outdoor transmission over a span of 150m using all-outdoor packet microwave radios operating in the D-band (130-174.8GHz). The radios use customized RF modules powered by a new RF IC chipset.

In the demonstration, the frequency points for the transmitter and the receiver were 142GHz and 157Hz respectively, the modulation scheme was 128QAM, and modulation speed was 1.6Gbaud.

NEC plans to support this technology in its iPASOLINK series of super compact microwave radio products. Targeted applications include both mobile fronthaul and backhaul networks, which are required to be ultra-high capacity in order to support 5G commercialization.

Additional field tests were conducted throughout a 4 month period over an approximate 1km link distance as part of preparation for practical applications. Going forward, NEC is seeking to confirm parameters necessary for link design based on the recommendations of the ITU-R (*2), such as how to expand to D-band when considering the relationship between rainfall and communication availability.

Tuesday, February 25, 2020

NTT DOCOMO picks Cisco's segment routing to optimize 5G backhaul

NTT DOCOMO has selected Cisco's Network Convergence System routers and segment routing for network slicing to help optimize its 5G mobile backhaul.

Cisco said its converged SDN transport, with segment routing, and Network Convergence System routers can provide massive scale, full programmability, simpler cloud integration and service level agreements.

“The IP network plays a more important role with 5G than ever before,” said Jonathan Davidson, Senior Vice President and General Manager, Cisco Service Provider Business. “Networks have to be automated, programmable and capable of massive scale. Together, DOCOMO and Cisco mapped out the right path for its 5G transformation with a new intelligent, software-defined network. Converging services over a common, trustworthy architecture will reduce costs, deliver new services that span multiple domains, and prepare them for a profitable 5G future.”


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Thursday, February 20, 2020

Fujitsu granted Japan's first Private 5G license

Fujitsu has been granted Japan's first private 5G radio station provisional license by the Kanto Bureau of Telecommunications.

Fujitsu plans to establish a radio station emitting private 5G radio waves in order to verify private 5G network systems at its Shin-Kawasaki Technology Square office in Kawasaki, Japan. In the spring of this year, Fujitsu will also move to open a "FUJITSU Collaboration Lab," which will serve as a dedicated co-creation space for collaborating with customers and partners to workshop and verify use cases utilizing private 5G. Moving forward, Fujitsu will continue to apply for private 5G licenses for its other office locations, plants, and group companies in Japan, offering support for customers in various industries to achieve their own digital transformation projects to deliver new value and business innovations.

Shingo Mizuno, Corporate Executive Officer SVP, Vice Head of Service Platform Business Group at Fujitsu Limited, comments: "Obtaining this qualification marks an exciting and important milestone in the development of our 5G capabilities in Japan. We're looking forward to the chance to work together with our customers and partners to leverage private 5G network technologies to solve business challenges across a wide range of industries and use case scenarios going forward."

Monday, January 27, 2020

Fujikura SAMPLES 60 GHz Millimeter Wave module

Fujikura has begun sampling a 60 GHz Millimeter Wave Wireless Communications Module featuring a High-gain phased array antenna. The compact design combines a baseband wireless modem function and an antenna with an included RF front end function.

Major Specifications

  • Frequency Band 57 - 71 GHz (CH1-CH6)
  • EIRP 40 dBm
  • Horizontal Beam Forming Angle  ±45 deg
  • Interface PCIe Gen2 x2 lane

The module can be used in communications networks embedded in backhaul equipment, access points (AP), customer premises equipment (CPE), V2X equipment, etc.

http://mmwavetech.fujikura.com

Thursday, January 23, 2020

NTT DOCOMO aims for 6G in 2030

NTT DOCOMO published a white paper outlining its ambition to launch 6G commercial services by 2030.



The white paper summarizes the related technical concepts and the expected diverse use cases of evolving 5G and new 6G communication technologies, as well as the technology components and performance targets. DOCOMO has 6G research and development programs underway. In 2018, the company conducted successful radio wave propagation experiments at frequencies of up to 150 GHz, levels which are expected to enable the much faster and larger-capacity communications that 6G will require.

DOCOMO said it will continue to enhance the ultra-high-speed, large-capacity, ultra-reliable, low-latency and massive device-connectivity capabilities of 5G technology. It will continue its research into and development of 5G evolution and 6G technology, aiming to realize technological advances including:
  • the achievement of a combination of advances in connectivity, including ultra-high speed, large capacity and low latency
  • the pioneering of new frequency bands, including terahertz frequencies
  • the expansion of communication coverage in the sky, at sea and in space
  • the provision of ultra-low-energy and ultra-low-cost communications
  • the ensuring of highly reliable communications
  • the capability of massive device-connectivity and sensing



Monday, January 20, 2020

NTT DOCOMO tests 5G transparent metasurface

NTT DOCOMO is testing a prototype transparent dynamic metasurface using 28 GHz 5G radio signals.

The new metasurface, which was developed in collaboration with global glass manufacturer AGC Inc., achieves dynamic manipulation of radio-wave reflection and penetration in a highly transparent package suitable for unobtrusive use in the windows of buildings and vehicles as well as on billboards. AGC manufactured the optically transparent metasurface using microfabrication techniques, based on a theoretical model proposed and designed by DOCOMO.

NTT DOCOMO said the metasurface can manipulate radio waves in accordance with the specific installation environment, particularly in locations not suited to the installation of base stations, such as built-up areas or in indoor areas where reception needs to be blocked selectively, such as in high-security areas.

The metasurface consists of a large number of sub-wavelength unit cells placed in a periodic arrangement on a two-dimensional surface covered with a glass substrate. Moving the glass substrate slightly enables dynamic control of radio waves in three modes: full penetration of incident radio waves, partial reflection of incident radio waves and full reflection of all radio waves. Compared to conventional methods using semiconductors, this new design offers two advantages: it allows dynamic control while maintaining transparency of the window and it facilitates enlargement of the substrate.

The prototype transparent dynamic metasurface will be presented during DOCOMO Open House 2020, which will take place in the Tokyo Big Sight exhibition complex in Tokyo this week.

https://www.nttdocomo.co.jp/english/info/media_center/pr/2020/0117_00.html

Wednesday, December 11, 2019

Nokia targets private 4G/5G networks in Japan

Nokia is building out its strategic partnership ecosystem in Japan with the goal to bring local 5G/private wireless LTE to industrial and government customers.

Spectrum designated for local 5G will be released in Japan at the end of 2019 for enterprise use.

Nokia has built a partnership eco-system with five companies spanning multiple segments, including NS Solutions for factory IoT, Marubeni for global IoT, Internet Initiative Japan for Full MVNO, Equinix for multi-cloud and global data centers, and Hitachi Kokusai Electric for smart social infrastructure and smart cities with video solutions.

John Harrington, Head of Nokia Japan, said: “Nokia Japan is strategically establishing a partnership eco-system with companies. Our aim is  to better serve the increasing needs for local 5G/private wireless LTE in Japan, which has proven its ability to provide reliable, secure, high-capacity connectivity. With spectrum availability now opening up in Japan, Nokia is bringing forth a unique combination of technology, services and partnerships to help its customers deploy end-to-end solutions that will jumpstart their digital transformations.

Sunday, December 1, 2019

Panasonic sells its semiconductor group to Taiwan's Nuvoton

Panasonic Corporation will transfer its semiconductor business to Taiwan-based Nuvoton Technology, a division of Winbond, in an all-cash transaction. Financial terms were not disclosed.

Panasonic Semiconductor Solutions, located in Nagaokakyo City, Kyoto, is a leading global supplier of semiconductor devices and solutions with products that focus on “Sensing” technologies such as Image Sensors, Image / Digital Signal Processors, “Microcontroller” technologies such as MCU, IC Card, Battery Management, Power Management and ”Component” technologies such as MOSFET, RF-GaN and Laser Diode.

Panasonic said it decided to exit semiconductors due to the aggressive expansion of competitors that would require huge investments to keep up.

BICS doubles footprint in Japan for 2020 Tokyo Games

Ahead of the 2020 Tokyo Games, BICS announced a major upgrade and expansion of its backbone in Japan, increasing capacity tenfold to support the expected growing demand for roaming and IP-based services.

The expansion includes the deployment of a second point-of-presence (PoP) in Tokyo, which connects to the local internet exchange points for BICS’ IP-based services. This will ensure reduced latency, improving end-to-end quality while directly connecting local customers to BICS’ global network infrastructure.

BICS has also extended its existing network infrastructure in the region with a new route from Hong Kong to Japan, and from Japan to LA, resulting in a tenfold increase in connectivity and significantly reducing latency.

“Japan is one of several territories in Asia which is leading the deployment of 5G and growing its Internet of Things ecosystem. This development requires reliable, high-quality and low-latency connectivity, and services which can support large increase in the cellular traffic and number of devices,” commented Malcolm Chan, MD, Asia Pacific, BICS. “Expanding our backbone in the region was therefore an important step to meet future demands, especially in light of the number of visitors expected to travel to Japan next year for the Tokyo 2020 Games.”

Tuesday, November 26, 2019

NTT Com to open Osaka 7 data center -- largest in Kansai region

NTT Communications will launch its state-of-the-art Osaka 7 Data Center (Osaka 7) on December 1.

Osaka 7 boasts 3,800m2 of server space capacity, the largest in the Kansai region. The facility will eventually offer 9,500m2 and 4,200 racks.

NTT Com said Osaka 7's seismic-isolation design will minimize the impact on buildings and customer equipment if another powerful massive earthquake were to occur. In addition, Osaka 7 will be located in an area where flooding is uncommon and electric power during disasters will be assured thanks to direct connection to an adjacent substation.

Osaka 7 is connected to NTT Com's other data centers in the region via a high-capacity fiber ring. Beginning in February 2020, the carrier will offer a Flexible InterConnect service enabling Osaka 7 customers to securely interconnect data centers and cloud services for unified management of access points, bandwidth, and security settings.

NTT Com estimates that Japan's data center business is growing steadily at around 7% per annum and the domestic colocation market was valued at around 540 billion JPY in 2018.