Tuesday, October 13, 2020

Padtec debuts 800 Gbps and 1.2 Tbps transponders

Padtec introduced its TM800G and TM1200G transponders for short, medium and long distances in a compact, rack mountable form for both telecom and data center applications. The muxponders enable service providers to combine multiple 100Gbps client signals into a single network signal.

Padtec said its new LightPad i6400G platform’s transponders combine a high data transmission rate with a lower cost per transmitted bit and are suited for alien wavelength applications. 

“The development of this product is in line with the company’s commitment to constantly invest in the evolution of its product line, providing the market with innovative solutions and state-of-the-art technology in optical systems”, says Manuel Andrade, Padtec North America’s CEO.

“Another of the technical innovations of this generation of transponders is the more flexible network interfaces that allow better adaptation of optical channels to meet the increasing demands for network performance and expansion”, says Manuel.

The new unit measures 1RU high and 300 mm deep, enabling rack mounting in both datacenters and telecom locations. 

https://www.padtec.com.br/en/padtec-introduces-its-new-generation-of-800-gbs-and-1-2-tbps-transponders/



Next G Alliance looks to 6G

 A new Next G Alliance, organized by ATIS, has been formed to advance North American mobile technology leadership in 6G and beyond over the next decade. 

Founding members include AT&T, Bell Canada, Ciena, Ericsson, Facebook, InterDigital, JMA Wireless, Microsoft, Nokia, Qualcomm Technologies, Samsung, TELUS, Telnyx, T-Mobile, UScellular and Verizon.  

The Next G Alliance seeks "to encompass the full lifecycle of research and development, manufacturing, standardization and market readiness." 

The group says it will initially focus on three strategic actions:

  • Develop a 6G national roadmap that addresses the changing competitive landscape and positions North America as the global leader in R&D, standardization, manufacturing and adoption of Next G technologies.
  • Align the North American technology industry on a core set of priorities that will steer leadership for 6G and beyond to influence government policies and funding.
  • Identify and define the early steps and strategies that will facilitate and lead to rapid commercialization of Next G technologies across new markets and business sectors and promote widescale adoption, both domestically and globally.

“As countries around the globe progress ambitious 6G research and development initiatives, it is critical that North American industry steps forward to develop a collaborative roadmap to advance its position as a global leader over the next decade,” said ATIS President and CEO Susan Miller. “The work of the Next G Alliance delivers just that – from research to commercialization – and it is setting the foundation for a vibrant marketplace for North American innovation in future generations of mobile technology.”

https://nextgalliance.org

Samsung’s 6G White Paper

Samsung published a whitepaper outlining its vision for 6G, including technical and societal megatrends, new services, requirements, candidate technologies and an expected timeline of standardization. Samsung is predicting that the completion of the 6G standard and its earliest commercialization date could be as early as 2028, while mass commercialization may occur around 2030. Both humans and machines will be the main users of 6G, and 6G will be...

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...

Keysight joins 6G Flagship Program

Keysight Technologies has joined the multi-party 6G Flagship Program, an initiative supported by the Academy of Finland and led by the University of Oulu, Finland. The parties envision that next generation beyond 5G  will leverage spectrum above millimeter waves called terahertz waves, from 300 GHz to 3 THz, enabling data rates of up to one terabit per second and ultra-low latencies. Keysight said its technical expertise and solutions across...

German researchers investigate THz frequencies for 6G

Researchers at Rohde & Schwarz, the Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute, HHI and the Fraunhofer Institute for Applied Solid State Physics IAF are testing the terahertz (THz) frequency band for possible use in the 6th generation wireless mobile communication (6G). The collaboration has resulted in a wireless transmit and receive system operating between 270 and 320 GHz, with further frequency extensions for potential...



Apple: 5G just got real

Apple unveiled its new line-up of iPhones, which add 5G connectivity, along with a faster A14 Bionic chip with 11.8 billion transistors built on 5nm silicon, tougher screen glass, better cameras, and a new design.  

Apple has conducted 5G testing with 100 carriers in 30 regions, with peak download speeds of up to 3.5 Gbps in ideal conditions.

Apple claims the new iPhones will cover more 5G bands than any other smartphone on the market. These include:

  • 5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n71, n77, n78, n79)
  • 5G NR mmWave (Bands n260, n261)

The new iPhones can access Verizon's mmWave and have achieved over 4.0 Gbps peak download speeds in ideal conditions and with uploads rated at up to 200 Mbps in ideal conditions. 

Apple is also supporting a new Smart Data Mode. When the iPhone does not need 5G, it automatically drops back to LTE.

Connectivity also includes: 

  • Gigabit LTE with 4x4 MIMO and LAA4
  • Wi‑Fi 6 (802.11ax) with 2x2 MIMO
  • Bluetooth 5.0 wireless technology
  • Ultra Wideband chip for spatial awareness5
  • NFC with reader mode

Verizon launches 5G using Dynamic Spectrum Sharing

 Verizon also announced its launch of 5G Nationwide service using Dynamic Spectrum Sharing (DSS), which allows 5G service to run simultaneously with 4G LTE on the same spectrum band. covering more than 200 million customers. The Verizon 5G Nationwide service, which runs on lower spectrum bands than its 5G Ultra Wideband service, now boasts 200 million population coverage footprint. 

"We were first in the world to 5G and we are continuing to drive 5G forward. Our job, our passion, is to push the boundaries of what’s possible, to bring the ecosystem together and to create experiences consumers and enterprises never even knew they needed or wanted," stated Hans Vestberg, Verizon CEO.

The Verizon 5G Ultra Wideband service is now available in 55 cities, 43 stadiums and arenas, and seven airports. On its mmWave spectrum Verizon is achieving download speeds of up to 4 Gbps by using carrier aggregation to combine eight separate channels of mmWave spectrum.



Comcast expands 5G coverage nationwide

Comcast announced nationwide Xfinity Mobile 5G coverage at no additional charge.

Pricing starts at $15 for 1GB with a By-the-Gig plan, or $45 for one line of Unlimited service.

“Xfinity Mobile customers already have access to the fastest Internet at home with Xfinity Internet, and now they can access a fast nationwide 5G network when they are on the go,” said Billy Stephens, Senior Vice President of Wireless Devices for Xfinity Mobile. “Not only is Xfinity Mobile the only provider to give its customers the flexibility to seamlessly switch between 5G Unlimited or By-the-Gig data options to save money, but we also deliver the newest, most innovative 5G devices.”



Alkira secures $54M for Cloud Services Exchange

 Alkira, a start-up based in San Jose, California, announced $54 million in Series B funding for its global network cloud delivered as-a-service.

Alkira's  Cloud Services Exchange (CSX) offers a simplified networking experience for on-premises, cloud, and multi-cloud environments with integrated network and security services, and full operational visibility and governance. The company was founded in 2018 by Amir and Atif Khan, who previously founded Viptela, an SD-WAN pioneer that was acquired by Cisco in 2017 for $610 million. 




The new funding was led by Koch Disruptive Technologies (KDT) with participation from Sequoia Capital, Kleiner Perkins, GV (formerly Google Ventures), and others. The company has now raised $76 million. to date. 

“Koch Industries is a significant customer to cloud providers, and we have seen first-hand how Alkira’s powerful and intuitive network simplifies a company’s transition to the cloud,” said Chase Koch, president of Koch Disruptive Technologies. “At Koch’s scale an agile, global, end-to end network is critical to our competitiveness and growth and we are excited to lead Alkira’s Series B investment.”

“Alkira has seen a tremendous response from customers and technology and GTM partners to deploy and deliver the Alkira Network Cloud. We are honored to have our Series B led by Koch, an early customer who deployed Alkira Cloud Services Exchange™ (CSX) and shares our vision to transform networking,” said Amir Khan, President, CEO and founder of Alkira. “Koch has entrusted Alkira to rebuild their cloud network backbone and expand their network infrastructure to multi-cloud. We are delighted to welcome Jason Illian to our Board, and to receive the ongoing support from Sequoia, Kleiner Perkins, and GV on this exciting journey.”

See video with Alkira founders: https://youtu.be/njxM65N0hjg



NEC picks NXP chips for Massive MIMO 5G radios

NEC selected NXP to supply RF Airfast multi-chip modules to be used in a Massive MIMO 5G antenna Radio Unit (RU), which are being deployed by Rakuten Mobile in Japan.

NEC’s Massive MIMO 5G antenna RU features a 5G open virtual radio access network (vRAN) interface and has been adopted by Rakuten Mobile for its fully virtualized cloud-native mobile network. The RU utilizes extremely accurate digital beam forming for efficient high-capacity transmission and is easy to install as a result of miniaturization achieved through an increased level of circuit integration.

NXP’s new AFSC5G40E38 RF Airfast multi-chip module offera a common footprint across frequency and power for different regions, enabling faster time to market for network mobile operators.

NEC teamed up with Rakuten Mobile to develop and manufacture the 5G infrastructure that leverages NXP’s RF Airfast multi-chip modules.



ProLabs intros 1G DWDM tunable transceiver

ProLabs introduced its new 1G DWDM tunable transceiver line for data centers and enterprise networks.

The solution contains five tunables with the capability to tune to channels 20-27, 28-35, 36-43, 44-51, or 52-59 respectively by using the ProTune Coding & Tuning System.

"The flexibility to deploy and tune a 1G DWDM transceiver addresses a variety of operational challenges for network operators," said Jon Eikel, Chief Strategy Officer at ProLabs. "Having a 1G tunable transceiver in the access network helps operators reduce sparing and inventory complexity. This drives better performance in mean-time-to-repair by simplifying to a single part that fix agents can fit into any network segment on any wavelength."