Tuesday, April 18, 2017

IDT and Epson Introduce Timing Solution

Integrated Device Technology (IDT) and Seiko Epson, a leading supplier of quartz crystal technology, have introduced an ultra-high performance timing solution designed to address phase noise challenges in telecommunication and data centre applications.

For the solution, IDT's new 8V19N474 jitter attenuator and frequency synthesiser is coupled with Epson's VG-4513 voltage-controlled crystal oscillator (VCXO) to provide leading phase noise performance for demanding applications such as 40/100/400 Gigabit Ethernet timing.

The new 8V19N474 jitter attenuator and frequency synthesiser features RMS phase noise of 75 femtoseconds, with the ultra-low performance designed to provide system designers with the clocking requirement to transition from 28 Gbit/s to Ethernet interfaces utilising 56 Gbit/s PAM4 (TX) PHYs and other high-performance SerDes applications with sufficient timing margin.

IDT's 8V19N474 device can generate up to 12 reference clock signals and outputs multiple synchronised clocks, together with an output frequency range from 25 to 2500 MHz, including 125 and 156.25 MHz and LVDS and LVPECL outputs with adjustable amplitudes. The device targets Ethernet and OTN (OTU3, OTU4) in complex applications, as well as for driving ADC/DAC converters, cable TV head-end and DOCSIS 3.1 applications.

For wired communications, the IDT solution enables compliance with physical layer specifications of phase noise, bit error rate and signal-to-noise ratio without the need for external filtering. Additionally, the product's integrated low drop out regulator enables cost savings through enabling the use of an inexpensive DC/DC voltage supply.

Epson's VG-4513 VCXO device constitutes a proven component in the joint solution. Employing an HFF (high-frequency fundamental) crystal, the VG-4513 VCXO delivers very low close-in phase noise which, combined with the integrated VCO within IDT's 8V19N474, enables low phase noise at higher offset frequencies.


IDT's 8V19N474 product, which is available immediately, is supplied in an 8 x 8 mm 81-CABGA package; the Epson VG-4513 is also available now, provided in a 7 x 5 x 1.6 mm or a 5 x 3.2 x 1.3 mm ceramic package.

Cloudways Launches Auto-scalable Cloud Hosting on Bare-metal containers

Cloudways based in Malta, a provider of managed Container-as-a-Service for web apps, has unveiled managed, auto-scalable cloud hosting on Kyup bare-metal containers designed to scale up and down without human intervention and with virtually no downtime.

The company noted that auto-scalability is a key requirement for web app deployment, and websites deployed on managed Kyup containers from Cloudways able to provide auto-scaling in response to fluctuating traffic volumes. As a website registers high traffic levels, the server (RAM and CPU) scales to prevent downtime, before reverting to normal when traffic declines to allow improved resource utilisation.

Leveraging Cloudways Cloud Platform, users can quickly launch Kyup containers, while developers can select from a range of provided installers to create web apps. Users can also launch a simple PHP stack for deploying custom PHP-based applications.

In addition, Cloudways ThunderStack, a formula developed based on the latest web-server and caching technologies, is claimed to enable apps to run up to 300% faster compared with other cloud platforms.

Cloudways also features the CloudwaysBot, a bot that generates notifications to website owners within the platform and via email, Slack, or HipChat when the server scales up and down. The bot can also provide users with server and app related insights.


Together with Kyup, Cloudways claims to offer the first managed Container-as-a-Service for web apps. With Cloudways, developers and designers can use managed, auto-scalable Kyup containers to efficiently deploy PHP-based apps. The platform features over 50 one-click features, including browser-based SSH, free SSL, Git and staging areas.

Monday, April 17, 2017

FCC Auction Draws $19.8B for 70MHz of Repurposed Spectrum

The FCC's broadcast incentive auction, which concluded last week, attracted bids totalling $19.8 billion (gross revenue) for 70MHz of spectrum for nationwide mobile use.  This is among the highest grossing auctions ever conducted by the FCC.  More than $10 billion of this total will go to 175 broadcasters whose previously licensed spectrum was selected for the incentive
auction. Remaining funds go to the U.S. Treasury.

A total of 50 winning bidders won 70 MHz of licensed spectrum nationwide. A total of 14 MHz of spectrum is available for unlicensed use and wireless microphones. On a nationwide basis, 70 MHz is the most mobile broadband ever auctioned below 1GHz by the FCC. Among the largest winners were T-Mobile, Dish, Comcast, and US Cellular.

The Commission now commences a 39-month transition period to move broadcast stations to new channel assignments.

FCC Chairman Ajit Pai said, “The conclusion of the world’s first incentive auction is a major milestone in the FCC’s long history as steward of the nation’s airwaves. Consumers are the real beneficiaries, as broadcasters invest new resources in programming and service, and additional wireless spectrum opens the way to greater competition and innovation in the mobile broadband marketplace.”

http://www.fcc.gov


Huawei's Target of $150bn Revenue by 2020 - Part 1

Preamble - Huawei little recognised or understood in western circles of power

Huawei is not very well-known in the U.S. for many historical and political reasons and yet it is already a major, and sometimes the leading, player in most geographical and sectoral electronics equipments markets outside of the U.S. Moreover, if it meets the targets it has set itself (and it has a very good record in that respect) it could be close to becoming the world's largest electronics company within the next five years. There are several reasons for this possibly rather dangerous state of ignorance or denial in the U.S. including the following.

Very low level of business in the U.S.

In its latest 2016 report published March 31st Huawei says that geographical sales last year for a region described as The Americas were just over RMB 44 billion, which is roughly $6.35 billion and only about 8% of its global total. Given that all the countries involved in the Americas, other than the U.S., i.e. Canada, Central America, South America and the Caribbean, contribute almost 14% of global GDP it is easy to see that the figure is quite low even for those countries and sales in the U.S. must indeed be very small, probably just a few hundreds of millions of dollars.


Preamble - Huawei little recognised or understood in western circles of power

Huawei is not very well-known in the U.S. for many historical and political reasons and yet it is already a major, and sometimes the leading, player in most geographical and sectoral electronics equipments markets outside of the U.S. Moreover, if it meets the targets it has set itself (and it has a very good record in that respect) it could be close to becoming the world's largest electronics company within the next five years. There are several reasons for this possibly rather dangerous state of ignorance or denial in the U.S. including the following.

Very low level of business in the U.S.

In its latest 2016 report published March 31st Huawei says that geographical sales last year for a region described as The Americas were just over RMB 44 billion, which is roughly $6.35 billion and only about 8% of its global total. Given that all the countries involved in the Americas, other than the U.S., i.e. Canada, Central America, South America and the Caribbean, contribute almost 14% of global GDP it is easy to see that the figure is quite low even for those countries and sales in the U.S. must indeed be very small, probably just a few hundreds of millions of dollars.

2016 financial results

Core numbers from the Huawei 2016 report (RMB millions) except first column in US$ millions:


2016 ($m)  2016 2015 2014 2013 2012
Revenue  75,103 521,574 395,009 288,197 239,025 220,198
Operating Profit  6,842 47,515 45,786 34,205 29,128 20,658
Net profit  5,335 37,052 36,910 27,866 21,003 15,624
Cash flow from ops  7,087 49,218 52,300 41,755 22,554 24,969
Cash/short term inv  20,973 145,653 125,208 106,036 81,944 71,649
Working capital  16,736 116,231 89,019 78,566 75,180 63,837
Total assets  63,880 443,634 372,155 309,733 244,091 223,348
Total borrowings  6,451 44,799 28,986 28,108 23,033 20,754
Owner's equity  20,178 140,133 119,069 99,985 86,266 75,024
Liability ratio  68.40% 68.40% 68.00% 67.70% 64.70% 66.40%

(NB: it is worth noting that while the Huawei 2016 accounting results use the standard practice of converting from local currency to dollars at the average rate on December 31, 2016 (defined as RMB 6.9448 to the dollar), the average monthly exchange rate for all of 2016 was actually about RMB 6.643 to the dollar and at that rate Huawei's sales for the year in dollars would have been $78.51 billion, only slightly behind IBM's revenue for the year of $79.9 billion.)

Intel Developer Forum 2017 is Cancelled

Intel has canceled its annual Intel Developer Forum, which was scheduled for August in San Francisco.

In comments to Anandtech, Intel said the event had simply grown too large especially given its move into autonomous driving and artificial intelligence.

IDF has been held annually since 1997.  A spring IDF 2017 in China was also canceled.

http://www.intel.com/content/www/us/en/intel-developer-forum-idf/san-francisco/2017/idf-2017-san-francisco.html

Thursday, April 13, 2017

ADTRAN expands ProCloud subscription services

ADTRAN, a supplier of next-generation open networking solutions, has announced the launch of its ProCloud UC offering based on technology from BroadSoft, a provider of cloud communications, collaboration and contact centre solutions,  and the expansion its ProCloud subscription services suite.

ProCloud UC

ADTRAN has added the BroadCloud call control platform to its ProCloud subscription services suite to enable managed service provider (MSP) partners to expand their cloud-based unified communications (UC) offerings. ADTRAN noted that it is amongst the first network infrastructure partners to be selected by BroadSoft as a provider of advanced voice and networking infrastructure solutions.

The ADTRAN ProCloud UC cloud-based solution offers an integrated bundle designed to simplify the process of launching and supporting business communications services such as mobility, instant messaging, HD audio and video calling, conferencing and collaboration.

The partnership between BroadSoft and ADTRAN is expected to represent the first of a number of open network alliances that will enable ADTRAN's partners to increase revenue leveraging best-of-breed networking and application services.

New ProCloud subscription services

ADTRAN also announced it is expanding its ProCloud subscription services suite to encompass four solution categories: ProCloud UC, ProCloud Security, ProCloud Analytics and ProCloud Network Management.

The ProCloud subscription services suite is designed to facilitate the delivery of managed services by combining advanced cloud-based business applications and removing the need to work with multiple vendors and platforms. The expanded offering includes the following over the top (OTT) applications:

1.         ProCloud UC, offered in partnership with BroadSoft (see above).

2.         ProCloud Security, delivered through collaboration with TitanHQ and featuring web filtering, a cloud-based content control solution, and spam filtering, a cloud-based malware solution.

3.         ProCloud Analytics, offering customer insights enabled by Purple, a cloud-based WiFi analytics solution that provides businesses with real-time behavioural and demographic information on guest network users.

4.         ProCloud Network Management.

Existing ProCloud subscription services include ProCloud WiFi and ProCloud LAN.
http://portal.adtran.com/web/page/portal/Adtran/wp_newsroom_newsreleases

Telehouse Expands Cloud Interconnection to U.S.

Telehouse, a global provider of data centres, Internet exchanges and managed IT services, has announced the launch of Telehouse Cloud Link, which is currently available in the EMEA region, in the U.S.

Telehouse Cloud Link is a multi-cloud connectivity exchange that enables enterprises to manage access to multiple cloud services through a single, dedicated private connection.

Telehouse Cloud Link is designed to help customers simplify hybrid cloud infrastructures and accelerate data transfer between their network and cloud services by establishing direct, private connections to multiple cloud service providers, including Amazon Web Services (AWS), Microsoft Azure and Google Cloud Platform, as well as network on-demand including Teleshous's own NYIIX and LAIIX.

Telehouse launched the Telehouse Cloud Link connectivity exchange in March, with availability due from April this year. The service was launched via an agreement with cloud connectivity service Microsoft Azure ExpressRoute, through a direct connection into the Telehouse London Docklands campus.

The availability of Microsoft ExpressRoute expands the connectivity available at Telehouse London Docklands, which provides a location for enterprises and service providers to build their hybrid IT solutions, and for cloud providers to host infrastructure.

In January, Telehouse announced it had been selected by UNIFI-IX, a new Internet exchange, to host its services across the London Docklands campus. UNIFI-IX was established in 2016 with the aim of creating a global network for the exchange of traffic, either locally or globally, via a single port of entry to the exchange. Members can also create private VLAN's across the network regardless of geographical location.

Telehouse owns and operates 48 data centres worldwide, including two data centres in New York at 85 Tenth Avenue in Manhattan and 7 Teleport Drive in Staten Island, New York, as well as a facility in California located in downtown Los Angeles at 626 Wilshire Blvd.
http://www.telehouse.com/2017/04/telehouse-launches-advanced-cloud-interconnection-solution-united-states/

Telefonica selects Casa Systems Femto Cells

Casa Systems, a supplier of next-generation distributed and virtualised solutions for mobile, fixed broadband and cable access networks, announced that Telefónica Spain has selected it to supply 4G femto cells that will be deployed to improve in-building service and coverage for residential customers.

Telefónica serves around 349 million fixed, mobile and broadband commercial and residential accesses worldwide, and is seeking to increase the density of its mobile network to address growing demand resulting from new devices and applications. As part of this initiative it has selected 4G femto cells from Casa's Apex Ultra-Broadband 4G small cell solution offering.

By installing femto cells in its network, Telefónica can increase network capacity and availability for customers, as well as prepare for the future transition to the 5G.

Casa's end-to-end small cell solutions are complemented by the Axyom ultra-broadband software framework, which enables high-density transport and access concentration in a virtual multi-access edge-computing footprint located at the network edge. The solution provides support for both 3G/LTE and WiFi technology.

The Apex Ultra-Broadband small cells support 3G and 4G cellular, WiFi, LTE-A, 3.5 GHz CBRS and MuLTEFire access technologies, while the Axyom small cell manager provides a unified management framework designed to enable zero touch plug-and-play provisioning and autonomous optimisation to improve performance and help reduce opex.

These technologies combine with the virtual mobile EPC of the Axyom software framework to create an end-to-end mobile architecture designed to enhance mobile network performance and support the transition to 5G in the future.


In February at MWC Casa Systems announced the expansion of its mobile solutions portfolio to support the migration to providing 5G services. Casa's upgraded Apex small cells, Axyom small cell manager and virtual mobile EPC solutions, including S-GW, P-GW, MME and SAE-GW offerings, combine to create an end-to-end mobile architecture designed to meet the demands of 5G.

UK's CityFibre launches Gigabit City Projects

UK infrastructure provider CityFibre announced that it will shortly begin work on the deployment of an ultra-fast, fibre network in the towns of Slough and Maidenhead in Berkshire, to the west of London.

For the project, CityFibre partner, Berkshire-based IT and telecoms specialist BtL Communications, will connect businesses across the network to provide with access to Internet services with up to gigabit speeds. The project will entail lighting 38 km of fibre from the Slough Trading Estate to the town centre, with a further 10 km to be deployed across the neighbouring town of Maidenhead.

CityFibre noted that customers are already connected to its fibre networks in the nearby towns of Reading and Bracknell in Berkshire.

CityFibre announced in late March that as part of its roll-out in the Thames Valley, businesses in Reading and Bracknell were able to subscribe to services over its new all-fibre network, with the first customers connected to the network. Launched in late 2016, the new fibre network was delivered by CityFibre as part of its national initiative to deploy fibre in UK cities, with services provided via its partner BtL Communications.

CityFibre operates a national network in the UK and claims it has launched Gigabit City projects in 41 cities. The company offers a portfolio of lit and dark fibre services over a network that connects around 28,000 public sites, 7,800 mobile masts, 280,000 businesses and 4 million homes.

CityFibre states it has launched Gigabit City projects in the following UK cities and towns: Aberdeen; Bracknell; Bradford; Bristol; Coventry; Doncaster; Edinburgh; Glasgow; Huddersfield; Hull; Leeds; Maidenhead; Milton Keynes; Northampton; Peterborough; Reading; Rotherham; Sheffield; Slough; Southend-on-Sea; and York.
https://www.cityfibre.com/news/gigabit-city-status-set-supercharge-connectivity-slough-maidenhead/

VMware to acquire Wavefront for Monitoring Technology

VMware, a major provider of cloud infrastructure and business mobility, announced an agreement to acquire Wavefront, developer of a metrics monitoring service for cloud and modern application environments based in Palo Alto, California, on undisclosed terms.

VMware noted that enterprises face growing challenges when monitoring applications, which comprise hundreds of microservices in containers with lifespans of seconds, across private and public clouds. To identify and resolve operational issues in dynamic cross-cloud environments, developers need new instrumentation for their applications and devops teams require advanced real-time analytics for their distributed systems to address problems before they impact the business.

Wavefront offers metrics monitoring designed to optimise clouds and modern applications by providing real-time operational insights based on millions of data points per second. Using the technology, operators and developers can interrogate real-time data streams to find ways to address issues, locate bottlenecks and test algorithms and models.

Provided as a cloud-hosted service, Wavefront ingests, stores, visualises and delivers alerts using streaming metric data from clouds and applications to help improve operational performance. Designed to scale to support the demands of large data centres, the service can measure, correlate and analyse across servers, devices, applications and end-users, as well as multiple public cloud and data centre attributes, SaaS, PaaS and IaaS environments and business metrics.

Wavefront's metrics monitoring capabilities will complement VMware's vRealize Operations platform for monitoring, troubleshooting and capacity planning across virtual environments. Through the combined offering, users will have a representation of their network, infrastructure and application environments utilising Wavefront with vRealize Network Insight, vRealize Operations and vRealize Log Insight.

Upon closing of the acquisition, which is expected to take place in the second quarter of this year, Wavefront will become part of the portfolio of VMware Software as a Service (SaaS) offerings. Additionally, VMware will leverage Wavefront's technology to advance the development of VMware Cross-Cloud Services, designed to help users manage and monitor modern application and their associated infrastructure across clouds.
http://www.vmware.com/company/news/releases.html

AT&T teams with NI on mmWave Channel Characterisation

NI, a provider of platform-based systems to engineers and scientists, announced collaboration with AT&T to deliver fast and accurate tools for 5G millimetre Wave (mmWave) channel characterisation.

NI noted that with mmWave frequencies set to feature in future 5G systems, having been identified by the FCC, 3GPP and other standardisation bodies for use in 5G mobile networks. As a result, there will be a requirement for tools that can measure channel performance to show how wireless signals are affected in a specific environment, for example, how signals reflect off, or are blocked by, objects such as trees and buildings.

This means that wireless channel characterisation is key for wireless researchers defining 5G technologies as they work to design next generation wireless networks. As a leading company in the development of 5G, AT&T is working with NI to create accurate models that will help it to map out where network equipment needs to be sited to provide customers with a quality mobile experience.

As part of this effort, AT&T has developed a channel sounder, named internally the Porcupine, which is believed to be the first product of its kind and is proprietary to AT&T. The channel sounder provides real-time channel parameter measurement and monitoring capability utilising an architecture based on NI's mmWave Transceiver System.

The solution was developed using the NI mmWave Transceiver System and LabVIEW design software, which enabled AT&T and NI to define and develop an advanced channel measurement system, with the PXIe and LabVIEW FPGA providing the bandwidth, data and signal processing capability needed to meet the requirements of mmWave testing for 5G.

The one-of-a-kind design is claimed to provide a number of advantages, including allowing angle-of-arrival (AoA) measurements that would typically take at least 15 minutes to be completed using pan-tilt units to be performed within 150 milliseconds, with results displayed in real-time.

The AT&T channel sounder is designed to capture channel measurements where all the data is acquired and processed in real-time, whereas other approaches capture raw data and post-process it to characterise the channel, while delivering one-measurement every 15 minutes. In contrast, the Porcupine can provide approximately 6,000 measurements over the same period.


AT&T noted that the real-time measurement capability can eliminate the need to repeat experiments or to adjust the equipment to take multiple measurements from one location. For example, the Porcupine allows the measurement of 5G mmWave frequencies via drive testing, which has not previously been possible.

Wednesday, April 12, 2017

Windstream Launches SD-WAN Wholesale

Windstream launched an all-new Software Defined Wide Area Network (SD-WAN) solution for the reseller community.

The company said its SD-WAN solution relieves the demanding pressures on today's networks by providing agility, visibility and control, as well as performance and operational efficiencies.

"This significant addition of SD-WAN to the current available portfolio of Wholesale solutions - including MEF 2.0 Certified Carrier Ethernet, MPLS and Dedicated Internet Access and more - enables a full-scale, flexible and powerful technology that positions resellers as trusted advisers to their end users," said Jeff Brown, director of product management and marketing for Windstream's Wholesale business unit. "By leveraging the reach of the Internet, Windstream Wholesale's SD-WAN solution combines end-user locations and services through an easy-to-use interface, eliminates the need for manual monitoring and allows our resellers to deliver a fully managed solution to their customers."

http://investor.windstream.com/investors/releasedetail.cfm?ReleaseID=1020923

Windstream Introduces SD-WAN Powered by VeloCloud


Windstream introduced its software-defined wide area network (SD-WAN) solution powered by VeloCloud that uses SDN to dynamically route traffic over a combination of private and public access types to reach multiple locations. Windstream said its new service helps customers maintain control over their network from a convenient centralized location rather than requiring them to manage various routers, firewalls and switches. It also simplifies management

VeloCloud Establishes Security Ecosystem for SD-WAN

VeloCloud Networks, the Cloud-Delivered SD-WAN company, announced the launch of the SD-WAN Security Technology Partner Program and partnerships with security industry players IBM Security, Check Point Software Technologies, Fortinet and Zscaler.

VeloCloud's SD-WAN security technology partner program is designed to integrate its enterprise SD-WAN architecture with leading security solutions. The VeloCloud Cloud-Delivered SD-WAN enables enterprise customers to operate WANs, flexibly support applications and simplify branch office deployments while using their preferred interoperable security products for branch, data centre and cloud environments.

Through the partner program, VeloCloud is working with IBM Security to deliver the Secure SD-WAN service from IBM Managed Security Services, which is designed to enable zero-trust security and improved network performance along with reduced operational and telecom circuit costs.

VeloCloud's SD-WAN security partner program covers the three areas of the SD-WAN security framework, comprising network, cloud and management. This encompasses: network security interoperability in the branch and security VNF integration on the VeloCloud Edge; cloud security via direct connect from branch to cloud and security in IaaS through VeloCloud Edges and Gateways; and interfaces to security operations centres, SIEM solutions and security analytics.

Under the program, technology partners have access to the extensible VeloCloud Technology Partner SD-WAN API (for orchestration, control and data) and SDK, in addition to the VeloCloud VNF framework. Partners are also able to integrate and insert services using the VeloCloud VNF-ready platform development framework, which offers support for an integrated security VNF.


As part of the initiative, VeloCloud has also joined Fortinet's Fabric-Ready Partner Program, through which it has worked with Fortinet to validate technology integration and ensure interoperability with the Fortinet FortiHypervisor platform. Additionally, VeloCloud is a Check Point Open Platform for Security (OPSEC) partner and has created a joint solution with Zscaler that enables secure Internet access to on-premises and cloud hosted services.http://www.velocloud.com/news/2017/velocloud-introduces-comprehensive-sd-wan-security-ecosystem

Fujitsu Launches Cloud Service for CyrusOne

Fujitsu America announced the launch of secure global connectivity via its Fujitsu Cloud Service K5 offering to customers of CyrusOne, a global data centre operator serving the U.S., Europe and Asia, with K5 currently hosted at CyrusOne's Carrollton, Texas data centre.

Fujitsu Cloud Service K5, part of the ongoing global roll-out of its next-generation IaaS and PaaS cloud service, is claimed to be the first cloud computing platform to enable digital transformation through integrating traditional IT environments into new cloud-based technologies. The service is designed to accelerate application development and integrates enterprise-grade reliability, performance and scalability with the cost efficiency of open source-based cloud technology.

A key element of the Fujitsu Digital Business Platform MetaArc, K5 offers a suite of technologies designed to enable organisations to develop and deploy new cloud-native applications, termed Fast IT, or Systems of Engagement. K5 will also allow CyrusOne customers to leverage their traditional, Robust IT, installations, also termed Systems of Record, through integration into new cloud applications. The Fujitsu solution thereby enables organisations to utilise legacy systems while modernising IT environments.

CyrusOne customers can utilise K5 capabilities in the areas of application integration and development, as well as the wider capabilities of MetaArc to leverage automated multi-cloud delivery and management across all popular cloud platforms.

The Fujitsu MetaArc platform is designed to enable fast-track application development for the digitalisation of existing enterprise IT services, while accelerated release cycles will allow CyrusOne to more quickly test and launch new services. Through K5's open architecture and ability to run and manage workloads on any platform, with MetaArc new systems can run both within the public cloud and in an organisations IT environment.

As a result, leveraging the open source, OpenStack-based architecture of K5 CyrusOne will be able to reduce costs associated with its 35-plus carrier-neutral facilities, and enterprises will be able to reduce vendor lock-in.

Fujitsu's K5 service is available with four delivery models - public cloud, virtual private hosted, dedicated and dedicated on-premise – and applies the same approach across all versions.


Fujitsu noted that it is currently implementing the solution to transition its internal IT environment and migrating its 640 business systems and 13,000-plus servers to K5.

http://www.fujitsu.com/us/about/resources/news/press-releases/2017/fai-20170411.html




nbn of Australia trials Nokia universal NG-PON fibre technology

Nokia announced that Australia's nbn, which is deploying a national broadband network and recently reported it had passed 4.5 million premises, has tested its universal NG-PON fibre solution at the Nokia lab facility in Melbourne.

Nokia stated that the nbn trial achieved aggregate broadband speeds of 102 Gbit/s on a single fibre and demonstrated the dynamic provisioning of bandwidth to help support increasing data demand from residential and business customers.

Nokia's universal NG-PON technology converges TWDM-PON (also termed NG-PON2), XGS-PON and GPON technology on the same fibre and is designed to enable a straightforward upgrade path from the current technology utilised in FTTP deployments.

Designed to be deployed as an overlay on existing fibre networks, TWDM-PON and XGS-PON is designed to remove the time and cost associated with laying new fibre. TWDM-PON can support four or more wavelengths per fibre, each of which can support asymmetrical or symmetrical bit rates of 2.5 or 10 Gbit/s and delivering total capacity of 40 Gbit/s. XGS-PON utilises a single wavelength to support 10 Gbit/s symmetrical or asymmetrical bit rates.

nbn trialled the different PON technologies using Nokia's universal next-generation PON solution, which includes: TWDM-PON enabling 40 Gbit/s symmetrical bandwidth; XGS-PON providing 10 Gbit/s symmetrical bandwidth; and  GPON, offering 2.5 Gbit/s bandwidth.

Combined, the technologies delivered download and upload speeds of more than 102 Gbit/s in the aggregate over a single, shared fibre.

Nokia noted that the testing of TWDM-PON and XGS-PON technology is the latest in a number of trials nbn has conducted with Nokia using fibre and copper infrastructure. In October last year, Nokia and nbn trialled copper-based XG-FAST technology during which they demonstrated throughput speeds of up to 8 Gbit/s in lab conditions.


Conducted in nbn's North Sydney lab, the test achieved peak aggregate throughput of over 8 Gbit/s over a 30-metre twisted-pair copper cable, with a 5 Gbit/s peak rate achieved over 70 meters of twisted-pair cable.
http://www.nokia.com/en_int/news/releases

Poland's PSNC deploys ADVA 100G in PIONIER R&E network

ADVA Optical Networking announced that the Poland's Poznań Supercomputing and Networking Center (PSNC) has deployed the FSP 3000 equipped with 100 Gbit/s core technology into its PIONIER network for the research and education community.

PIONIER, a major European R&E network, links high-performance computer centres in five cities across Poland, as well as providing onward connectivity to the European Organisation for Nuclear Research (CERN) in Geneva, Switzerland.

The new 96-channel 100 Gbit/s coherent long-haul solution provided by ADVA and installed by its local partner Alma is designed to enable Europe's scientific community to share large volume data sets and collaborate using high-bandwidth applications. The ADVA solution provides a new fully redundant GMPLS-based network connecting Polish supercomputing centres located in the cities of Poznań, Gdansk, Warsaw, Krakow and Wroclaw.

The new network offers 96 channels and supports reach of more than 3,466 km without the use of signal regeneration. In addition to ADVA FSP 3000 core transport technology, the solution employs the vendor's colourless, directionless and flexgrid multi-degree ROADMs, which serve to establish remote cross-connections at the optical layer to improve availability and simplify operations.

ADVA noted that PIONIER was one of the first national academic networks in Europe to implement its own 10 Gbit/s dark fibre network, and following the latest upgrade all links in the meshed infrastructure are able to transport 100 Gbit/s capacity. In addition, based on the modular design of the FSP 3000, the network can be scaled to 400 Gbit/s capacity and beyond in the future.

ADVA previously announced in September 2015 that it had partnered with PSNC to trial 400 Gbit/s coherent data centre interconnect (DCI) technology. The trial was conducted over 385 km of fibre between research centres in Poznan and Warsaw and involved the FSP 3000 CloudConnect platform. For the trial, the CloudConnect was configured with two 200 Gbit/s wavelengths operating at 16QAM within an optical super-channel; it also featured ROADMs and hybrid amplifiers.

http://www.advaoptical.com/en/newsroom/press-releases-english/

Rancher Labs Releases ultra-lightweight Container OS

Rancher Labs, a start-up based in Cupertino, California, released its ultra-lightweight container OS.

Key features of RancherOS include:

  • Minimalist OS: Eliminates the need for unnecessary libraries and services
  • Automatic configuration: Simplifies OS configuration by using cloud-init to parse the cloud-config files from multiple data sources
  • Simple setup: Runs services inside containers orchestrated using Docker Compose service files, making setup as simple as running a Docker container
  • Reduced footprint: Decreases resource requirements with a footprint three times smaller than that of other container operating systems in the market
  • Extensive platform support: Supports Amazon EC2, bare metal, Digital Ocean, Docker Machine, GCE, KVM, OpenStack, Packet, Vagrant, VMware (experimental) and VirtualBox
“RancherOS is a minimalist Linux distribution that is perfect for running Docker containers,” said Sheng Liang, co-founder and CEO of Rancher Labs. “By running Docker directly on top of the kernel and delivering Linux services as containers, RancherOS delivers just what you need to build a containerized application environment.”

http://www.rancher.com

3 Hong Kong Upgrading Mobile Network using Huawei for 5G

Huawei announced an agreement with 3 Hong Kong, the mobile communications division of Hutchison Telecommunications Hong Kong under which it will implement a series of network upgrades designed to increase network capacity and coverage and prepare 3 Hong Kong's network for the 5G era.

Huawei noted that 3 Hong Kong is currently the only mobile operator in Hong Kong with 900 MHz, 1800 MHz, 2100 MHz, 2300 MHz and 2600 MHz spectrum bands in service. 3 Hong Kong is re-farming spectrum to improve bandwidth efficiency as customer data usage patterns change, and having already re-farmed its 900 MHz spectrum for 4G in 2016, plans to complete re-farming of its 2100 MHz spectrum for 4G service in the second half of this year.

By the end of the year, the operator expects to have completed re-farming of its spectrum so that all five bands will be available for 4G service to help meet customer demand for data services.


In addition, 3 Hong Kong plans to utilise CA (carrier aggregation) technology to deliver a network leveraging 5CC (5 component CA), designed to provide customers with improved mobile service.

Specifically, to provide higher bandwidth 3 Hong Kong will combine 1800 MHz, 2100 MHz, 2300 MHz x2 and 2600 MHz spectrums with FDD and TDD 5CC CA technology, together with 4 x 4 MIMO and 256QAM modulation. This technology upgrade will provide customers with compatible terminals with data download speeds of over 1.2 Gbit/s. 3 Hong Kong plans to launch this network by the end of 2017.

Meanwhile, in tandem with enhancing its 4.5G network, 3 Hong Kong is planning for the deployment of 5G technologies, including network cloudification solutions, to enable the launch of services once the relevant technology standardisation is finalised.

As part of this effort, Huawei enables network cloudification via its CloudEdge, CloudRAN and CloudAIR solutions. CloudEdge implements core network resources in the cloud, allowing flexible network configuration; CloudRAN serves to centralise the management of baseband configurations in the cloud; and CloudAIR 'cloudifies' the air interface enable dynamic adjustment of spectrum formats and allocation of spectrum resources based changing network traffic patterns.

Huawei stated that 3 Hong Kong has already deployed CloudEdge technology on its core network, and is currently applying CloudRAN technology to its wireless access network. The operator is also planning to deploy CloudAIR technology to complete cloudification of its network.

Additionally, 3 Hong Kong is developing massive MIMO technology, and has deployed a massive MIMO base station with 2300 MHz TDD in Causeway Bay that has been utilised in field testing. Huawei noted that the test results indicate that a massive MIMO base station can provide over six times the capacity of a conventional 4G base station with the same spectrum with TDD single carrier of 20 MHz bandwidth.

http://www.huawei.com/en/news/2017/4/Huawei-3HongKong-5G

See also