Connect with us

Featured

Qualcomm cooks up first commercial 5G chip

Published

on

Qualcomm Technologies has recently announced its first commercial 5G chipset, which will be used in the next generation of smartphones and other portable devices.

Chip maker Qualcomm Technologies has announced  the first commercial 5G modem chipset solution. The Qualcomm Snapdragon X50 5G modem is designed to support original equipment manufacturers (OEMs) that are building the next generation of cellular devices, as well as aid operators with early 5G trials and deployments.

The Snapdragon X50 5G modem will initially support operation in millimeter wave (mmWave) spectrum in the 28GHz band.  It will employ Multiple-Input Multiple-Output (MIMO) antenna technology with adaptive beamforming and beam tracking techniques, which facilitates robust and sustained mobile broadband communications in non-line-of-sight (NLOS) environments.  With 800 MHz bandwidth support, the Snapdragon X50 5G modem is designed to support peak download speeds of up to 5 gigabits per second.

Designed to be used for multi-mode 4G/5G mobile broadband, as well as fixed wireless broadband devices, the Snapdragon X50 5G modem can be paired with a Qualcomm® Snapdragon™ processor with an integrated Gigabit LTE modem and interwork cohesively via dual-connectivity. Gigabit LTE will become an essential pillar for the 5G mobile experience, as it can provide a wide coverage layer for nascent 5G networks.

“The Snapdragon X50 5G modem heralds the arrival of 5G as operators and OEMs reach the cellular network and device testing phase,” said Cristiano Amon, executive vice president, Qualcomm Technologies, Inc., and president, QCT. “Utilizing our long history of LTE and Wi-Fi leadership, we are thrilled to deliver a product that will help play a critical role in bringing 5G devices and networks to reality.  This shows that we’re not just talking about 5G, we’re truly committed to it.”

With the Snapdragon X50 5G modem, operators deploying mmWave 5G networks can now work closely with QTI to conduct lab tests, field trials and early network deployments.  Additionally, OEMs utilizing the Snapdragon X50 5G modem will have an opportunity to gain an early start in optimizing their devices for the unique challenges associated with integrating mmWave. Incorporating the Snapdragon X50 5G modem in devices on a live 5G network can yield valuable insight into the challenges of integrating emerging technologies in form-factor accurate devices. QTI will utilize these insights to help accelerate the standardization and commercialization of 5G New Radio (NR), the global standard for 5G.

For consumers, enhanced mobile broadband supported by 5G will bring unprecedented immediacy between mobile users and cloud services, enhancing media consumption, improving media generation and offering even faster access to rich information. Additionally, the proliferation of 5G technology can make it more cost-effective and easier for multi-gigabit Internet service to reach more homes and businesses.

The Snapdragon X50 5G modem builds on QTI’s long history of delivering industry-leading orthogonal frequency-division multiplexing (OFDM) chips and technology, previously demonstrated by the company’s industry leadership in several generations of LTE technology and products, as well as mmWave and massive MIMO architectures in 802.11ad products.

The Snapdragon X50 5G platform will include the modem, the SDR051 mmWave transceivers, and the supporting PMX50 power management chip. Sampling for the Snapdragon X50 5G modem is expected to begin in the second half of 2017. The first commercial products that will integrate the Snapdragon X50 5G modem are expected to be available during the first half of 2018.

Featured

Legion gets a pro makeover

Lenovo’s latest Legion gaming laptop, the Y530, pulls out all the stops to deliver a sleek looking computer at a lower price point, writes BRYAN TURNER

Published

on

Gaming laptops have become synonymous with thick bodies, loud fans, and rainbow lights. Lenovo’s latest gaming laptop is here to change that.

The unit we reviewed housed an Intel Core i7-8750H, with an Nvidia GeForce GTX 1060 GPU. It featured dual storage, one bay fitted with a Samsung 256GB NVMe SSD and the other with a 1TB HDD.

The latest addition to the Legion lineup has become far more professional-looking, compared to the previous generation Y520. This trend is becoming more prevalent in the gaming laptop market and appeals to those who want to use a single device for work and play. Instead of sporting flashy colours, Lenovo has opted for an all-black computer body and a monochromatic, white light scheme. 

The laptop features an all-metal body with sharp edges and comes in at just under 24mm thick. Lenovo opted to make the Y530’s screen lid a little shorter than the bottom half of the laptop, which allowed for more goodies to be packed in the unit while still keeping it thin. The lid of the laptop features Legion branding that’s subtly engraved in the metal and aligned to the side. It also features a white light in the O of Legion that glows when the computer is in use.

The extra bit of the laptop body facilitates better cooling. Lenovo has upgraded its Legion fan system from the previous generation. For passive cooling, a type of cooling that relies on the body’s build instead of the fans, it handles regular office use without starting up the fans. A gaming laptop with good passive cooling is rare to find and Lenovo has shown that it can be achieved with a good build.

The internal fans start when gaming, as one would expect. They are about as loud as other gaming laptops, but this won’t be a problem for gamers who use headsets.

Click here to read about the screen quality, and how it performs in-game.

Previous Page1 of 3

Continue Reading

Featured

Serious about security? Time to talk ISO 20000

Published

on

By EDWARD CARBUTT, executive director at Marval Africa

The looming Protection of Personal Information (PoPI) Act in South Africa and the introduction of the General Data Protection Regulation (GDPR) in the European Union (EU) have brought information security to the fore for many organisations. This in addition to the ISO 27001 standard that needs to be adhered to in order to assist the protection of information has caused organisations to scramble and ensure their information security measures are in line with regulatory requirements.

However, few businesses know or realise that if they are already ISO 20000 certified and follow Information Technology Infrastructure Library’s (ITIL) best practices they are effectively positioning themselves with other regulatory standards such as ISO 27001. In doing so, organisations are able to decrease the effort and time taken to adhere to the policies of this security standard.

ISO 20000, ITSM and ITIL – Where does ISO 27001 fit in?

ISO 20000 is the international standard for IT service management (ITSM) and reflects a business’s ability to adhere to best practice guidelines contained within the ITIL frameworks. 

ISO 20000 is process-based, it tackles many of the same topics as ISO 27001, such as incident management, problem management, change control and risk management. It’s therefore clear that if security forms part of ITSM’s outcomes, it should already be taken care of… So, why aren’t more businesses looking towards ISO 20000 to assist them in becoming ISO 27001 compliant?

The link to information security compliance

Information security management is a process that runs across the ITIL service life cycle interacting with all other processes in the framework. It is one of the key aspects of the ‘warranty of the service’, managed within the Service Level Agreement (SLA). The focus is ensuring that the quality of services produces the desired business value.

So, how are these standards different?

Even though ISO 20000 and ISO 27001 have many similarities and elements in common, there are still many differences. Organisations should take cognisance that ISO 20000 considers risk as one of the building elements of ITSM, but the standard is still service-based. Conversely, ISO 27001 is completely risk management-based and has risk management at its foundation whereas ISO 20000 encompasses much more

Why ISO 20000?

Organisations should ask themselves how they will derive value from ISO 20000. In Short, the ISO 20000 certification gives ITIL ‘teeth’. ITIL is not prescriptive, it is difficult to maintain momentum without adequate governance controls, however – ISO 20000 is.  ITIL does not insist on continual service improvement – ISO 20000 does. In addition, ITIL does not insist on evidence to prove quality and progress – ISO 20000 does.  ITIL is not being demanded by business – governance controls, auditability & agility are. This certification verifies an organisation’s ability to deliver ITSM within ITIL standards.

Ensuring ISO 20000 compliance provides peace of mind and shortens the journey to achieving other certifications, such as ISO 27001 compliance.

Continue Reading

Trending

Copyright © 2019 World Wide Worx