The new NXH50M65L4C2SG and NXH50M65L4C2ESG are transfer−molded power integrated modules (TMPIM) based upon standard aluminum oxide (AI2O3) substrate and enhanced low thermal resistance substrate respectively. Ideally suited to rugged industrial applications with high output power, the modules contain a converter−inverter−PFC circuit consisting of single-phase converter with four 75 A, 1600 V rectifiers. The 3-phase inverter uses six 50 A, 600 V IGBTs with inverse diodes and the dual−channel interleaved PFC comprises two 75 A, 650 V PFC IGBTs with inverse diodes and two 50 A, 650 V PFC diodes. An NTC thermistor is embedded to allow for monitoring of device temperature during operation.
As the module is pre-assembled in an optimized layout and configuration, parasitic elements are very small when compared with discrete PCB-based designs, thereby allowing a wide PFC switching frequency range between 18 kHz and 65 kHz. The highly efficient NXH50M65L4C2SG and NXH50M65L4C2ESG are rated at 50 A permitting use in applications up to 8 kW, and are the latest devices in the ON Semiconductor TMPIM family. Other devices are available with current ratings of 20 A and 30 A.
The compact transfer-molded DIP-26 package measures just 73 mm x 47 mm x 8 mm – a 20 percent area savings over current solutions that enables higher levels of power density. The sealed and robust package includes an integrated heatsink (with 6 mm clearance to pins) and offers high levels of corrosion resistance.
A silicon carbide (SiC) option is also available for further increased switching frequency and efficiency.
The new NXH50M65L4C2SG and NXH50M65L4C2ESG work alongside the FAN9672 PFC controller and gate driver solutions including devices in the new NCD5700x family. The recently introduced NCD57252 dual channel isolated IGBT/MOSFET gate driver offers 5 kV of galvanic isolation and can be configured for dual low-side, dual high-side or half-bridge operation. The NCD57252 is housed in a small SOIC-16 wide body package and accepts logic level inputs (3.3 V, 5 V & 15 V). The high current device (source 4.0 A / sink 6.0 A at Miller plateau voltage) is suitable for high-speed operation as typical propagation delays are 60 ns.
Driving motors in the most efficient way is key to simplifying installation, lowering heat build-up, enhancing reliability as well as reducing system costs. The ON Semiconductor TM-PIM devices standardize the pinout with minimized parasitic to give designers a high performance ‘plug and play’ solution. Coupling the NXH50M65L4C2SG and NXH50M65L4C2ESG with FAN9672 and NCD57252 provides a rapid design path to a sophisticated and efficient motor control solutions.
About ON Semiconductor
ON Semiconductor (Nasdaq: ON) is driving energy efficient electronics innovations that help make the world greener, safer, inclusive and connected. The company has transformed into our customers’ supplier of choice for power, analog, sensor and connectivity solutions. Our superior products help engineers solve their most unique design challenges in automotive, industrial, cloud power, and Internet of Things (IoT) applications.
ON Semiconductor operates a responsive, reliable supply chain and quality programs, and robust ESG programs. Headquartered in Phoenix, Arizona, the company has a global network of manufacturing facilities, sales and marketing offices and engineering centers in its key markets.
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ON Semiconductor and the ON Semiconductor logo are registered trademarks of Semiconductor Components Industries, LLC. All other brand and product names appearing in this document are registered trademarks or trademarks of their respective holders. Although the company references its Web site in this news release, such information on the Web site is not to be incorporated herein.
—Deutsche Glasfaser—Germany’s leading FTTH service provider—and BREKO eG—Germany’s premier broadband association—turn to Plume for next-generation subscriber experiences—
PALO ALTO, Calif., June 10, 2021 /PRNewswire/ — Personalized smart services pioneer Plume® today announced that it has reached agreement on two major new partnerships that cement its presence in the German region. Deutsche Glasfaser Group—the leading fiber-optic service provider in rural Germany—will launch a new bundle of digital subscriber experiences to its residential broadband customers. Additionally, Plume has entered into a cooperation with BREKO eG—the commercial platform of Bundesverband Breitbandkommunikation e.V. and leading broadband association in Germany—to make Plume’s platform and services also available to over 200 member Communications Service Providers (CSPs).
Central to the Deutsche Glasfaser partnership is the implementation of Plume’s cloud- and AI-driven SaaS experience management platform which leverages OpenSync™ and features HomePass™—a next-generation front-end Smart Home Services suite—and Haystack™—intelligent back-end support tools and data analytics. The platform will enable Deutsche Glasfaser to expand its product portfolio with highly personalized service offerings which extend the customer experience throughout subscribers’ homes. The OpenSync open-source framework gives Deutsche Glasfaser access to a flexible and cloud-agnostic architecture to enable rapid service curation, delivery, scale, management and support of Plume’s digital subscriber services.
In leveraging HomePass, Deutsche Glasfaser will build on the super-fast broadband speeds enabled by its fiber-optic broadband network, to bring customers a host of experience-driven benefits including flawless WiFi connectivity, AI-driven cybersecurity and IoT device protection, sophisticated parental supervision, secure access controls, motion awareness, and more. In addition, Haystack incorporates real-time and predictive customer support tools, enabling Deutsche Glasfaser to assist residential subscribers proactively with support requests. Haystack is field-proven1 to increase customer satisfaction and drive significant reductions in support calls and truck rolls.
“We are thrilled to partner with Deutsche Glasfaser, one of the fastest growing FTTH providers in Germany—they have made an astute decision in selecting Plume’s highly scalable cloud-driven experience management platform that will support their growth plans,” said Tyson Marian, Chief Commercial Officer, Plume. “While fiber supports the delivery of incredibly fast speeds to the home, it is Plume’s objective to enable providers to further enhance customer experience by providing a new bundle of smart home services that increase customer satisfaction and loyalty.”
Commenting on the partnership, Ruben Queimano, Chief Commercial Officer, Deutsche Glasfaser, said: “As a pioneer and pacesetter in the industry and the leading fiber-optic provider for rural areas in Germany, we have already deployed one million FTTH connections and we will accelerate our growth in the future. The partnership with Plume—also a pioneer in their field—will help us to deliver the best internet experience to our customers, complementing a high-speed internet connection with a premium smart home experience. This includes the provision of a fully optimized and flawless WiFi experience delivered to every device.”
Through BREKO eG’s new partnership with Plume, cooperative CSP members have the opportunity to launch Plume’s SaaS experience management platform––including smart home and intelligent business suites––with special pre-agreed terms. Plume’s cloud-based approach and seamless integration with back-end systems accelerate go-to-market, enabling service providers to be up-and-running in less than 45 days. The partnership means that BREKO eG’s growing number of alternative fixed broadband operators will have access to Plume’s solution to increase ARPU and reduce OpEx by optimizing the in-home broadband experience.
“We look forward to working closely with the Plume team. With this cooperation, we can help our network operators understand and implement adaptive WiFi services to substantially improve the in-home experience for their subscribers,” said Jürgen Magull, Managing Director of BREKO eG. “Since it can be assumed that the work-from-home era will continue indefinitely, flawless connectivity and robust cybersecurity are high on the agenda of consumers, businesses and the service providers who serve them—our members can only benefit from the potential of satisfied customers along with increasing ARPU while reducing OpEx and lowering churn.”
About Deutsche Glasfaser The company plans, builds and operates fiber optic direct connections for private households and companies. Deutsche Glasfaser is a key driver to expand the nationwide broadband coverage in rural areas. With innovative planning and construction methods, Deutsche Glasfaser implements FTTH network connections quickly and cost-efficiently in close cooperation with the municipalities – also within the framework of existing funding programs for nationwide broadband expansion. In 2020, the experienced fiber optic investors EQT and OMERS founded the company through a merger of the network providers inexio and Deutsche Glasfaser. With the largest number of customers, Deutsche Glasfaser is the market leader among FTTH providers in Germany. www.deutsche-glasfaser.de
About BREKO Einkaufsgemeinschaft eG As the leading fiber optic association with more than 380 member companies, the Bundesverband Breitbandkommunikation e.V. (BREKO) successfully promotes competition in the German telecommunications market. Its members are clearly committed to future-proof fiber optics and are currently responsible for almost 75 percent of the competitive expansion of fiber optic connections to buildings and homes. As a strong partner for member companies of the Bundesverband Breitbandkommunikation e.V., BREKO Einkaufsgemeinschaft eG was founded as a cooperative in 2010 to offer all network operators and municipal utilities a commercial platform and to create economic added value in fiber optic expansion. As an aggregator, multiplier and facilitator, the BREKO Einkaufsgemeinschaft ensures an attractive and extensive product portfolio, which a large number of member companies use for fiber roll-out in order to strengthen their competitiveness in the long term. www.breko-einkaufsgemeinschaft.de
About Plume Plume® is the creator of the world’s first SaaS experience platform for Communications Service Providers (CSPs) and their subscribers, deployed in more than 25 million locations globally. As the only open and hardware-independent solution, Plume enables the rapid delivery of new services for connected homes, small businesses, and beyond at massive scale. On the front end, Plume delivers self-optimizing WiFi, cyber-security, access controls, and more. CSPs get robust back-end applications for unprecedented visibility and support. Plume leverages OpenSync™, an open-source framework which comes pre-integrated and supported on the leading silicon, CPE, and platform SDKs.
Delta Electric Power Association subsidiary invests in some of the nation’s most underserved areas to deliver world-class broadband connectivity and cutting-edge services with Calix Intelligent Access EDGE and Revenue EDGE
SAN JOSE, CA – June 10, 2021 – Calix, Inc. (NYSE: CALX) today announced that DE Lightspeed, a subsidiary of rural electric cooperative Delta Electric Power Association (Delta Electric) in Mississippi, is leveling the broadband playing field for residents of some of the country’s most underserved and economically challenged areas by delivering world-class, managed Wi-Fi services with Revenue EDGE. Powered by the industry-leading performance and speed of the Wi-Fi 6 certified GigaSpire® BLAST systems, the company’s branded CommandIQ® mobile app—DELightSpeed—and value-added EDGE Suites, the broadband service provider (BSP) has exceeded anticipated adoption rates by 20 percent in just eight months. Excited subscribers in previously underserved areas can now connect—some for the first time—to fast, reliable, and affordable fiber internet services delivered quickly and cost-effectively over a simplified network powered by the Intelligent Access EDGE.
According to an April 2021 report by Broadband Now, Mississippi ranks in the bottom 20 percent for U.S. states with broadband access. In 2019, Mississippi granted authority to electric cooperatives to enter the broadband market and deliver services via a subsidiary to help bridge the digital divide. As a result, Delta Electric established DE Lightspeed and received funding from the Coronavirus Aid, Relief, and Economic Security (CARES) Act for a pilot project to deploy fiber-to-the-home (FTTH) infrastructure to select rural areas of the state in desperate need of reliable, high-speed connectivity. The BSP began construction of a 416-mile fiber broadband network in late August of last year and, when completed just three months later, connected its first member nearly instantaneously thanks to the Calix Network Innovation Platform (AXOS®), the foundation for Intelligent Access EDGE that enables BSPs of all types and sizes to deliver Always On broadband connectivity as well as turn up and provision services quickly and easily.
Following the successful pilot project, DE Lightspeed received additional funding from the Rural Digital Opportunity Fund (RDOF) to continue building its FTTH infrastructure to cover the rest of its 13-county, 4,500 square mile coverage area over the next decade. As it expands, the BSP is reaching even more members with its exceptional managed Wi-Fi service offerings, enabled by the Revenue EDGE portfolio. Of the members who are using the DELightspeed mobile app alongside their GigaSpire BLAST systems to manage their connected home experience, 55 percent are tapping the value-added services of EDGE Suites applications ExperienceIQ™ and ProtectIQ™, resulting in added visibility, security, and parental control across all connected devices in the home.
DE Lightspeed is bringing parity to a region that previously lacked consistent broadband coverage let alone a cutting-edge fiber broadband network and services. The new infrastructure and first-rate managed Wi-Fi offerings—which rival and even exceed those available in some of the country’s major metropolitan areas—will enable members to access critical job search and skill development resources, work- and learn-from-home opportunities, and advanced healthcare services that will reduce existing inequities and spur economic development.
“The areas we are servicing truly represent ground zero for many of our neediest populations, who now have an opportunity to improve their quality of life simply by having access to essential services that so many others take for granted,” said David O’Bryan, general manager of Delta Electric Power Association. “Calix enables us to deliver a blazing-fast network and managed Wi-Fi offerings that are game-changing for our membership and will go a long way towards bridging the broadband gap. We have been thrilled with the results so far—from the ability to quickly and efficiently turn up services for new members, to having a reliable, high-performing fiber network that enables us to deliver world-class services that excite our members, simplify our business, and grow our value—as well as the value of the communities we serve.”
DE Lightspeed’s fully managed, leading Wi-Fi services will be a key differentiator for the company as it aims to reach 11,000 new locations over the next five years—encroaching on traditional cable providers’ territory. Calix Marketing Cloud, another Revenue EDGE solution, will enable the BSP to compete more effectively with the incumbents by leveraging contextual, behavioral data to create relevant and targeted campaigns that excite subscribers and increase acquisition rates. Coupled with the industry expertise of the EDGE Enablement success teams, DE Lightspeed is well positioned to grow its value for years to come.
“DE Lightspeed has brought the future to rural Mississippi with a world-class Calix fiber broadband network and Revenue Edge Wi-Fi 6 based services that will open a world of opportunity for their members,” said Michael Weening, president and chief operating officer of Calix. “The deep insights and capabilities of the Revenue EDGE solution provide countless ways to excite members with the industry’s best Wi-Fi, flawlessly delivered experiences via the tight integration of CommandIQ and Support Cloud, and behavioral data from Marketing Cloud to generate targeted and relevant offerings as it expands its footprint. DE Lightspeed now has the digital foundation in place to leverage cloud-based offerings that provide ground-breaking, cost-efficient services within its service territory and beyond, exciting members and acquiring new members that will grow its value for many decades.”
Calix, Inc. (NYSE: CALX) – Calix cloud and software platforms enable service providers of all types and sizes to innovate and transform. Our customers utilize the real-time data and insights from Calix platforms to simplify their businesses and deliver experiences that excite their subscribers. The resulting growth in subscriber acquisition, loyalty, and revenue creates more value for their businesses and communities. This is the Calix mission; to enable broadband service providers of all sizes to simplify, excite, and grow.
This press release may contain forward-looking statements that are based upon management’s current expectations and are inherently uncertain. Forward-looking statements are based upon information available to us as of the date of this release, and we assume no obligation to revise or update any such forward-looking statement to reflect any event or circumstance after the date of this release, except as required by law. Actual results and the timing of events could differ materially from current expectations based on risks and uncertainties affecting Calix’s business. The reader is cautioned not to rely on the forward-looking statements contained in this press release. Additional information on potential factors that could affect Calix’s results and other risks and uncertainties are detailed in its quarterly reports on Form 10-Q and Annual Report on Form 10-K filed with the SEC and available at www.sec.gov.
PCS2100 Station Modem Chipset Combines with PCS2500 Access Point to Form Complete Wi-Fi HaLow Network
SANTA CLARA, Calif., June 7, 2021 — Palma Ceia SemiDesign, a fabless semiconductor company specializing in wireless connectivity solutions, announced it has taped out two chips supporting the Wi-Fi HaLowTM connectivity protocol. The PCS2100 and PCS2500, new chips based on the IEEE 802.11ah wireless standard, complement each other to form a complete Wi-Fi HaLow network supporting multiple Internet of Things (IoT) devices.
“The PCS2100 and PCS2500 enable the long-range, low-power wireless connectivity required in fast-growing use cases enabled by Wi-Fi HaLow,” said Palma Ceia Chief Executive Officer Roy E. Jewell. “Palma Ceia offers a complete set of Wi-Fi HaLow chipsets which support Industry 4.0 and other IoT use cases that demand long range and scalability.”
Wi-Fi HaLow, the designation for chips based on 802.11ah, has emerged as the Wi-Fi standard for IoT. The radio and protocol elements defined in the specification make it an ideal communications standard for IoT devices. Expansion in use of IoT is driving applications in domains such as agriscience, Industry 4.0, smart home, smart health, and surveillance and safety. But the connectivity capabilities of conventional Wi-Fi are insufficient for the requirements of these increasingly in-demand use cases. Wi-Fi HaLow’s longer range, scalability and efficiency make it a superior choice for Industrial IoT and other applications.
“Wi-Fi HaLow enables the low-power connectivity necessary for a variety of IoT applications, and solutions are beginning to enter the market,” said Kevin Robinson, SVP of Marketing at Wi-Fi Alliance. “As part of the Wi-Fi portfolio, Wi-Fi HaLow delivers many of the benefits users have come to expect from Wi-Fi today, including multi-vendor interoperability, easy setup, and the latest Wi-Fi security.”
The PCS2100 is a highly integrated Wi-Fi HaLow modem chipset for use on the STA/Client side of a Wi-Fi HaLow IoT network. The PCS2500 operates as an Access Point (AP) in a Wi-Fi HaLow IoT network. The two products combine to form a complete Wi-Fi HaLow network supporting multiple IoT devices.
The PCS2100 and PCS2500 chips offer features and performance characteristics targeting the technical demands of these advanced applications:
The PCS2100 and PCS2500 both operate in a sub-Gigahertz (S1G) frequency range, extending their operating range to 1 kilometer and beyond, depending on conditions.
Operating using a Wi-Fi protocol with special IoT network management functions, the PCS2100 provides exceptional range, scalable throughput and low power, all key performance metrics for efficient and robust IoT networks.
The PCS2500 supports complete AP functionality including device authentication, security, and protocol functions that optimize network operation such that devices contend for the network in an orderly fashion.
Both the PCS2100 and PCS2500 support streaming and telemetric — continuous — communication links.
Availability
The PCS2100 and PCS2500 are expected to be available for sampling beginning in Q4. Contact Palma Ceia SemiDesign via email at info@pcsemi.com for details.
For specifications and other information on the PCS2100 and PCS2500, visit the Palma Ceia website: pcsemi.com/products.
About Palma Ceia SemiDesign
Palma Ceia SemiDesign (PCS) is a fabless semiconductor company and leading provider of communication semiconductors and IP for next-generation Wi-Fi and cellular applications. With a focus on emerging Wi-Fi and LTE standards, particularly for IoT (Internet of Things), PCS targets the design of ICs for broadband, wireless, medical and automotive applications. Palma Ceia SemiDesign solutions are differentiated by low power, high performance and ease of integration. Headquartered in the Cayman Islands, the company has design and sales support centers in Cambridge (United Kingdom), mainland China, Hong Kong, and McKinney, Texas (United States). PCS is soon expanding to provide direct support for Israel, Japan, Korea and Taiwan. Visit Palma Ceia SemiDesign on the web at pcsemi.com.
Palma Ceia SemiDesign and the Palma Ceia SemiDesign logo are trademarks of Palma Ceia SemiDesign, a Cayman Islands corporation, and are protected by trademark laws of the United States and other jurisdictions. Wi-Fi HaLow is a trademark of Wi-Fi Alliance. All other product and company names are trademarks or registered trademarks of their respective companies.
As sales of EV continue to grow, infrastructure must be rolled-out to meet the needs of drivers, providing a network of rapid charging stations that will allow them to complete their journeys quickly and without ‘range anxiety’. Requirements in this sector are rapidly evolving, requiring power levels in excess of 350 kW and efficiencies of 95% becoming the ‘norm’. Given the diverse environments and locations in which these chargers are deployed, compactness, robustness and enhanced reliability are all challenges that designers face.
The new 1200 V M1 full SiC MOSFET 2 pack modules, based upon planar technology and suited to a drive voltage in the range of 18-20 V, are simple to drive with negative gate voltages. The larger die reduces thermal resistance compared to trench MOSFETs, thereby reducing die temperature at the same operating temperature.
Configured as a 2-PACK half bridge, the NXH010P120MNF1 is a 10 mohm device housed in an F1 package while the NXH006P120MNF2 is a 6 mohm device in an F2 package. The packages feature press-fit pins making them ideal for industrial applications and an embedded negative temperature coefficient (NTC) thermistor facilitates temperature monitoring.
As part of the ON Semiconductor EV charging ecosystem, the new SiC MOSFET modules have been designed to work alongside driver solutions such as the NCD5700x devices . The recently introduced NCD57252 dual channel isolated IGBT/MOSFET gate driver offers 5 kV of galvanic isolation and can be configured for dual low-side, dual high-side or half-bridge operation.
The NCD57252 is housed in a small SOIC-16 wide body package and accepts logic level inputs (3.3 V, 5 V & 15 V). The high current device (source 4.0 A / sink 6.0 A at Miller plateau voltage) is suitable for high-speed operation as typical propagation delays are 60ns.
Complementing the new modules and gate driver are the ON Semiconductor SiC MOSFETs that provide superior switching performance and enhanced thermals when compared to similar silicon devices. This results in improved efficiency, greater power density, improved electromagnetic interference (EMI) and reduced system size and weight.
The recently-announced 650 V SiC MOSFETs employ a novel active cell design combined with advanced thin wafer technology enabling a best-in-class figure of merit (FoM) for (RDS(on)*area). Devices in the series such as the NVBG015N065SC1, NTBG015N065SC1, NVH4L015N065SC1 and NTH4L015N065SC offer the lowest RDS(on) in the market for D2PAK7L / TO247 packaged MOSFETs.
The 1200 V and 900 V N-channel SiC MOSFETs feature a small chip size that reduces device capacitance and gate charge (Qg – as low as 220 nC), reducing switching losses when operating at the high frequencies demanded by EV chargers.
Subsidiary of the country’s second-largest electric cooperative realizes impressive jump in Net Promoter Score and grows its value by adding thousands of new subscribers after launching its premium Wi-Fi 6 service on GigaSpire BLAST systems and the branded CommandIQ mobile app
SAN JOSE, CA – June 3, 2021 – Calix, Inc. (NYSE: CALX) today announced that United Communications, a subsidiary of Middle Tennessee Electric, the second-largest electric cooperative in the United States, has boosted its Net Promoter Score (NPS) to an incredible +72 just one year after deploying Calix Revenue EDGE as the foundation for its premium managed Wi-Fi offering. This far exceeds the average NPS of zero for the industry, which has long struggled with a reputation for poor customer experience. United Communications’ service is powered by the full Revenue EDGE portfolio, including GigaSpire® BLAST systems and UControl—the company’s branded CommandIQ® mobile app—and leverages the insights from the tight integration between CommandIQ and Calix Support Cloud, giving the broadband service providers (BSP) unprecedented visibility into subscribers’ home networks. This has simplified the troubleshooting process significantly, yielding fewer truck rolls, improvements in first-call resolution, and increased operational efficiency and subscriber satisfaction—the exact metric that directly tracks to higher NPS.
Collectively, these successes have helped United Communications:
Surpass their goal of achieving a +65 NPS in 2020—a score that, according to Consumer Guru, goes well beyond the Net Promoter Scores of direct-to-consumer companies worth trillions, such as Google (NPS 11) and Amazon (NPS 7).
Achieve a 77 percent adoption rate of the UControl mobile app, which now offers a premium tier called Ultimate UControl that includes ExperienceIQ™ and ProtectIQ™, EDGE Suites applications that give subscribers everything they need to manage and protect their connected homes, at their fingertips.
Accelerate the rollout of new, fully managed service offerings that excite its growing subscriber base, which is increasing by thousands.
United Communications joins other Calix customers that have secured market-leading NPS rankings by leveraging Revenue EDGE. To help maximize the benefits of Support Cloud—which provides the visibility and automated diagnostics needed to create highly efficient customer support—United Communications also invested in EDGE Enablement and Calix Education Services. Support teams and field technicians are now armed with the knowledge and resources they need to fully optimize their use of Revenue EDGE and operate at a world-class level. The company plans to grow its value further by adopting Calix Marketing Cloud, which uses contextual, behavioral data to help marketers create relevant, targeted, and event-driven marketing campaigns for customized, cutting-edge services that will excite subscribers and build brand loyalty.
“The success of the communities we serve is at the heart of every decision we make, and the recent NPS feedback has more than proven that our decision to go with Calix was the right one for our customers and our business,” said Josh Lynch, chief customer officer of United Communications. “The Revenue EDGE helps us deliver a world-class, premium managed Wi-Fi experience to rural and previously underserved Tennesseans that rivals that of their urban counterparts, exciting our subscribers. Our branded mobile app not only helps them control their in-home experience, but also simplifies and lowers the cost of our operations by giving us added visibility into subscriber behavior through Support Cloud. We were already thrilled with the analytics and automation Support Cloud provides; with the most recent updates Calix has made, we now have the added layer of visibility that helps us proactively identify, understand, and resolve issues in real time. These capabilities, together with the dedicated, local support we’ve built our business on, will continue to be key differentiators for us as we grow our value by expanding into new, competitive markets.”
Founded in 1947, United Communications was acquired by Middle Tennessee Electric in 2018. Since then, it has worked diligently to bridge the digital divide by bringing high-speed broadband service to residents and businesses across seven counties. As its fiber footprint grows, the company will face competition in new markets. With the portfolio of Revenue EDGE solutions and services—and its fierce focus on customer service and satisfaction—United Communications is well-positioned to compete successfully.
“In less than a year, United Communications has managed to realize a Net Promoter Score that far outranks those of direct-to-consumer competitors, while signing up thousands of new subscribers,” said Michael Weening, president and chief operating officer of Calix. “These business metrics are market leading and clearly speak to their unwavering commitment to subscribers, who are benefiting from United Communications’ investment in the mature Wi-Fi 6 platform from Calix, a stunning mobile app that delivers value-added applications while highlighting their brand, world-class support, and the training and resources to deliver a superior in-home experience. We believe United Communications will continue to dominate their market as more subscribers eagerly embrace these exciting offerings, and the Calix team is proud to support United Communications on the next leg of their expansion journey.”
Calix, Inc. (NYSE: CALX) – Calix cloud and software platforms enable service providers of all types and sizes to innovate and transform. Our customers utilize the real-time data and insights from Calix platforms to simplify their businesses and deliver experiences that excite their subscribers. The resulting growth in subscriber acquisition, loyalty, and revenue creates more value for their businesses and communities. This is the Calix mission; to enable broadband service providers of all sizes to simplify, excite, and grow.
This press release may contain forward-looking statements that are based upon management’s current expectations and are inherently uncertain. Forward-looking statements are based upon information available to us as of the date of this release, and we assume no obligation to revise or update any such forward-looking statement to reflect any event or circumstance after the date of this release, except as required by law. Actual results and the timing of events could differ materially from current expectations based on risks and uncertainties affecting Calix’s business. The reader is cautioned not to rely on the forward-looking statements contained in this press release. Additional information on potential factors that could affect Calix’s results and other risks and uncertainties are detailed in its quarterly reports on Form 10-Q and Annual Report on Form 10-K filed with the SEC and available at www.sec.gov.
The new product family leverages Wi-Fi 6/6E, BT/BLE 5.2 and Celeno’s novel Wi-Fi Doppler Radar to provide a connectivity and sensing solution for IoT end points, multimedia devices, and commercial applications
Celeno’s Doppler Radar can accurately locate people and distinguish complex types of movement such as falls, gestures and postures. It can even monitor motions that are difficult to detect like breathing
Ra’anana, Israel – May 25, 2021 – Celeno Communications, a leading provider of smart, innovative Wi-Fi solutions, is launching the world’s first single chip solution for client devices combining Wi-Fi 6/6E, BT/BLE (Bluetooth® / Bluetooth® Low Energy) 5.2 and Celeno’s novel Wi-Fi Doppler Radar.
Celeno’s new CL6000 “Denali” product family provides a connectivity and sensing solution for devices such as consumer multimedia devices, IoT end points, home automation, industry automation, healthcare applications, etc. These new chips enable cloud connectivity with the latest Wi-Fi 6/6E standard, audio streaming and on-boarding use cases with BT and BLE 5.2 support, and sensing functions to enrich edge AI with valuable sensed data through its Doppler Radar function.
The product family supports both Wi-Fi 6 and Wi-Fi 6E standards with the latest advancements driving superior latency and robust connectivity, even in the most crowded Wi-Fi deployments. These include high bandwidth 160MHz channels, the new, recently approved 6-7GHz spectrum band, MU-OFDMA, MU-MIMO, Beamforming, 1024QAM, WPA3 encryption and Target Wake Time (TWT) for more efficient device power saving.
The CL6000 product family supports true simultaneous operation of Wi-Fi connectivity and Doppler Radar. The Doppler Radar is a Wi-Fi based, high-resolution sensing technology, that employs the Doppler effect and standard Wi-Fi packets.
The technology can track an object’s location or sense its presence or motion characteristics by using a single Wi-Fi device, without requiring the assistance of multiple devices or additional Wi-Fi clients. The solution leverages standard Wi-Fi and operates in the 5GHz and 6GHz bands, to “see” through walls without requiring line of sight and/or dependence on light conditions. In addition, the technology does not depend on any Wi-Fi clients, wearables of any kind and does not invade privacy.
Application examples
The CL6020/10 can provide high speed Wi-Fi and BT/BLE connectivity for smart TVs and smart speakers to enable cloud connectivity and video share use cases.
The CL6025 can be selected to add sensing capabilities to multimedia devices, such as identifying human presence near the device or even for counting the number of TV viewers for driving various operational and monetization applications.
The CL6020/10 enables connectivity of IoT functions in sensors and cameras, to drive cloud-based security, safety and preemptive maintenance applications in smart buildings and factories.
Alternatively, by using the CL6025, the added radar function enables presence location and even posture recognition for supporting additional useful applications in buildings and homes, including human monitoring, elderly care and fall detection.
“We are excited to bring this disruptive solution to the Wi-Fi industry,” said Gilad Rozen, CEO and Founder of Celeno. “Celeno has been recognized for its innovative Wi-Fi solutions for home networking infrastructure applications. Our new CL6000 product family extends our product portfolio into the large Wi-Fi client markets, bringing together connectivity and sensing into smart home, IoT and multimedia devices.”
Main product variants
The product family consists of three main variants which offer optimized solutions for both high performance and price conscious applications:
CL6025 – Supports 2T2R (2 Transmit and 2 Receive) MIMO configuration, tri-band selectable (2.4 / 5 / 6 GHz), BT/BLE 5.2 and Wi-Fi Doppler Radar – combined connectivity and sensing chip.
CL6020 – Supports 2T2R (2 Transmit and 2 Receive) MIMO configuration, tri-band selectable (2.4 / 5 / 6 GHz), and BT/BLE 5.2 connectivity chip.
CL6010 – Supports 1T1R (1 Transmit and 1 Receive) MIMO configuration, tri-band selectable (2.4 / 5 / 6 GHz) and BLE 5.2 connectivity chip.
The “Denali” CL6000 product family also shares the following main characteristics:
Maximum traffic throughput of 2.4Gbps
Internal RF Front End
Host interfaces: PCIe-2 / USB3 / USB2 / UART
Wafer Level Chip Scale Package (WLCSP)
The CL6000 product family will start sampling with customers in the first quarter of 2022.
About Celeno
Celeno offers advanced Wi-Fi chipsets and edge software to deliver smart, innovative Wi-Fi connectivity and Wi-Fi Doppler Imaging technology into the realm of high-performance home networks, smart buildings, enterprise, and industrial solutions. Celeno’s field-proven chips and software technologies have been successfully integrated into numerous OEM Wi-Fi devices and have been deployed in tens of millions of homes around the world. Celeno is headquartered in Raanana, Israel, with global presence and offices. For more information, visit www.celeno.com
BlueportiQ, a technology and services innovator, today announced the signing of a business partnership with UAE headquartered value-added security distributor SCOPE Middle East. The partnership supports its regional expansion strategy to make Wi-Fi available everywhere through a simplified, cost-efficient, and totally secure roaming mechanism to the Middle East.
BlueportiQ provides top-tier technology across multiple markets, including multifamily, hospitality, carriers, commercial, healthcare, and more. Its cloud-hosted software solution, VAULT™, provides global Wi-Fi roaming throughout multiple business locations over secure Wi-Fi access. VAULT enables frictionless onboarding Wi-Fi access to multiple user types when visiting these locations.
The platform enables a better way of authenticating and creating a customized user experience for subscribers on IP based networks. Through use of a Wi-Fi key, VAULT enables seamless roaming across networks while facilitating cost savings for the operator.
SCOPE Middle East and BlueportiQ will be launching through a series of webinars and technical workshops across the Middle East throughout the year.
“We are delighted to add BlueportiQ VAULT onto our security portfolio. Its capability to securely enter into roaming agreements with a single sign-on process for encrypted Wi-Fi access across multiple venues is unique and efficient,” said Fadi AbuEkab, Founder, CEO SCOPE Middle East.
VAULT makes use of existing technology and does not require unique device onboarding or specialized Wi-Fi infrastructure compliance.
“It is a great privilege to announce our partnership with SCOPE Middle East to spearhead sales for the region. SCOPE is renowned for outstanding expertise in all aspects of cybersecurity, and they offer great value-added services to their partners. We believe VAULT authentication and roaming service is exactly what the Middle East has been looking for,” said Urbino Lobo, VP Sales EMEA for BlueportiQ.
About BlueportiQ
BlueportiQ is a cloud-software manufacturer based in Massachusetts, USA. They develop unique patent-pending technology for device connectivity into Wi-Fi networks at any location in the globe. BlueportiQ is a recognized Wi-Fi NOW partner for roaming technologies. Visit www.blueportiq.com to learn more.
About SCOPE Middle East
SCOPE Middle East is an award winning specialty value-added distributor (VAD) in Middle East, Turkey and Africa (META) region specializing on innovative and best of breed Cyber Security, Networking Performance, Mobility and Cloud Solutions. SCOPE Middle East aims at creating value through demand generation, access to markets and efficiency.
SCOPE Middle East has business units around Middle East and GCC countries with significant sales channels for BlueportIQ, WALLIX, iboss, ESET, Commscope – Ruckus Networks, C3M Cloud Control, SOTI, Stormshield, Niksun, Nomadix, Netscout, Array Networks, Ruijie Networks, mlytics & Encloud.
CarrierWave by WCI assists properties seeking high-quality digital and print design and multimedia production.
HOUSTON, May 26, 2021 – World Cinema (WCI), a leading technology provider for properties nationwide, today announced its full-service creative agency CarrierWave, further highlighting WCI’s unique position to meet the needs of hotels, multifamily properties, student housing properties and senior living communities. CarrierWave creative services are available for existing WCI customers as well as new clients.
“At WCI, we are constantly listening and anticipating the needs of our customers so we can develop strategic solutions that help them exceed their goals,” said Robert Grosz, Chief Commercial Officer and Executive Vice President of WCI. “CarrierWave enables us to continue to be a trusted partner that properties can come to for the resources and solutions they need to be a disruptive player in their industry.”
CarrierWave’s creative services include graphic design, branding, print and digital design, and web development in addition to audio and video production. Already servicing hospitality customers through innovative compendium designs for in-room entertainment solutions, CarrierWave is a team of best-in-class creative and strategic minds who understand the specific needs of properties.
“WCI is committed to delivering industry-leading creative solutions and insights to help our customers build and sustain their position as industry leaders as well,” said Grosz. “CarrierWave is dedicated to setting brands up for long-term success through engaging assets that add value and drive meaningful results.”
WCI has over 45 years of experience servicing guest-centric properties through entertainment, connectivity and professional services. CarrierWave adds to WCI’s growing suite of solutions as part of the Company’s strategic initiative to serve as a dedicated resource for properties looking to provide a one-of-a-kind immersive guest and resident experience.
Headquartered in Houston, World Cinema is a market leader innovating and delivering technology and services to guest-centric properties. The Company was the first technology service provider to hotels nationwide, beginning in 1974. Today, World Cinema is building on that legacy as a stable and trusted provider of video, data and connectivity services to some of the largest owners and managers of hotel and multifamily brands in the world. The Company serves 4,200 properties nationwide with nearly 600,000 rooms under management and over 300 million guest encounters per year.
LitePoint’s Eve Danel is the author of this two-part blog series. Throughout these posts, you’ll learn about the key RF-PHY changes made in Wi-Fi 6/802.11ax compared to Wi-Fi 5 and older generations: the addition of a new frequency band, higher modulation rate, smaller subcarrier spacing, longer guard interval and the introduction of the OFDMA modulation technique providing capacity improvements and latency reduction.
Drivers for Wi-Fi 6 vs. Wi-Fi 5: Capacity Improvement
In previous generations, updates to the Wi-Fi standard were mainly focused on increasing the raw throughput. Wi-Fi 6 is faster as well, but different in that it also focuses on improving user experience, especially in dense, congested environments with a large number of users, such as airports, stadiums or educational settings. In these environments, the user experience suffers from inefficiencies when too many users are competing for bandwidth, and multiple overlapping networks interfere with each other.
Wi-Fi 6 adds features that improve average throughput per user by up to four times over Wi-Fi 5 in these highly congested environments. Wi-Fi 6 is also very well suited for use in home networks, where phones and tablets join televisions, home automation controls and other systems in competing for bandwidth. Wi-Fi 6 is particularly important in applications such as video conferencing and content streaming that require very low latency.
Wi-Fi 6 vs. Wi-Fi 5: Key Changes to the RF Physical Layer
Wi-Fi 6, also known as high efficiency (HE) Wi-Fi, is based on the 802.11ax standard and operates in the 2.4 GHz and 5 GHz frequency bands. Wi-Fi 6E, also based on the 802.11ax standard, operates in the 6 GHz frequency band.
Wi-Fi 6 vs. Wi-Fi 5 and Wi-Fi 4
The chart above summarizes the key RF-PHY changes made to increase capacity and efficiency in Wi-Fi 6 vs. Wi-Fi 5. Some new features are designed to improve Wi-Fi top speeds. Other new features are designed to improve the user experience in outdoor spaces or in high multipath fading environments. Other features are designed to improve capacity and reduce latency.
Other features not listed in the table, but that still have an impact on the network and devices include target wake time (TWT) for better battery savings and BSS coloring that is designed to improve spatial reuse in congested environments.
802.11ax Modulation
Wi-Fi 6 increases the modulation rates to improve peak data rates. The 802.11ax standard uses 1024 – quadrature amplitude modulation (1024QAM) with a peak data rate that is 25% higher than the peak data rate in the 802.11ac standard, which utilized 256QAM. 1024QAM used in Wi-Fi 6 encodes 10-bits of data per subcarrier, while 256QAM used in Wi-Fi 5 encodes 8-bits of data per subcarrier.
Wi-Fi QAM Rate Evolution
When encoding data at 1024QAM, the main challenge is ensuring high transmitter performance so that signals are correctly demodulated at the receiver. Error vector magnitude (EVM) is the metric that is used to ensure modulation accuracy. EVM measures the difference in dB between the ideal and the actual I/Q positions on a constellation diagram. The IEEE-defined EVM requirements for 1024QAM require a minimum EVM of -35dB, which is 3 dB better than 256QAM.
When measuring the EVM for a device with a tester, that tester’s EVM floor is critical. To ensure accuracy, the tester’s EVM floor should be 10 dB better than the device that is being measured. For 802.11ax, a tester that can achieve at least -45 dB to -48 dB residual EVM is needed.
OFDM Subcarrier Spacing and Symbol Duration
Another change to the PHY layer is that 802.11ax adds 4 times more subcarriers than 802.11ac, resulting in the subcarrier spacing becoming ¼ of what it was in 802.11ac. For 802.11ax, there is now a spectral spacing of 78.125 kHz between subcarriers. The symbol duration is inversely proportional to carrier spacing and increases four times over Wi-Fi 5, from 3.2 µs in 802.11ac to 12.8 µs in 802.11ax.
There are a few advantages from this change to the subcarrier spacing. The first is that with more subcarriers there can be finer resource unit (RU) granularity. The resource units are allocated in OFDMA to divide the channel bandwidth into smaller sub-channels assigned to different users. The smallest RU size contains 26 subcarriers (around 2 MHz), and allows up to 74 users in a 160 MHz channel (each user being assigned a 26 tones RU).
The second advantage is that 802.11ax is designed with a higher ratio of subcarriers that carry data vs. those that don’t carry data (null and pilot). The increase in the number of data subcarriers increases the efficiency of the transmission. This change results in about 10 percent improvement over 802.11ac.
It is important to keep in mind that because subcarrier spacing has decreased and the signal processing required is also more complex, Wi-Fi 6 devices need better frequency accuracy for proper demodulation.
Guard Interval / Cyclic Prefix
The standard also introduces new guard interval options. In Wi-Fi 6, longer guard intervals are designed to provide improved performance in environments with multi-path and delay spread. These longer guard intervals help to prevent inter-symbol interference in outdoor environments and therefore improve coverage and performance. 802.11ac had two Guard Interval (GI) options – long GI (0.8µs) and short GI (0.4µs). 802.11ax has three types of GI – the normal GI (0.8 µs), double (1.6 µs) GI and quadruple (3.2 µs) GI. Overall efficiency is preserved since in 802.11ax the symbol duration is four times longer than in 802.11ac, therefore the overhead generated by even the longest guard interval is the same percentage of the symbol time as in the previous generation, but with the added benefits of longer guard interval.
OFDMA
Wi-Fi 6 utilizes orthogonal frequency division multiple access (OFDMA). This is a fundamental change to the way that Wi-Fi operates. In previous OFDM-based Wi-Fi standards, bandwidth could be increased, but a user transmission would take the full channel for each transmission whether or not there was enough data to fill the bandwidth of the entire channel. Other senders would queue for access to the channel; creating a big problem in networks that supported a lot of simultaneous users.
By contrast, in OFDMA the channel is divided into subchannels called resource units (RUs). Each RU is made of a pre-defined number of subcarriers. The smallest RU can have 26 subcarriers, which is a little less than 2 MHz of spectrum and the largest RU can be as wide as 996 subcarriers, which is close to 80 MHz of spectrum. There is one user per RU for OFDMA;
Each RU is assigned to a different client station and the size and number of RUs allocated to each station is determined by the access point (AP), based on the data transmission requirements of each station.
For example, an application that requires a lot of data, such as content streaming, can be assigned a large RU. A device that requires less data, an IoT sensor for example, can be assigned a very small RU. Each RU can use a different modulation scheme, encoding rate and power level. RU assignments can vary on a frame-by-frame basis, based on what the AP determines is the most efficient use of the spectrum.
OFDMA does not directly impact Wi-Fi’s raw link speed, but instead, it increases its efficiency and will reduce delay for users that are sharing the spectrum. This provides benefits, especially in congested environments.
In my next blog post, I will expand on OFDMA and how it works, and will present important test considerations for Wi-Fi 6 vs. Wi-Fi 5. In the meantime, please visit LitePoint’s Wi-Fi 6 page to learn more about our test and measurement solutions for Wi-Fi 6 and click here for a replay of my webinar on this topic.
