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MWC: Qualcomm debuts modem-to-antenna tech

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At Mobile World Congress last week, Qualcomm Technologies, announced that the entire Qualcomm RF Front End (RFFE) modem-to-antenna solution and the Qualcomm Snapdragon 845 Mobile Platform with X20 Gigabit LTE, and 4K HDR video capture, are featured in Sony Mobile’s Xperia XZ2 smartphone. 

Qualcomm Technologies is the first company in the semiconductor industry to deliver a comprehensive solution from modem to antenna ports for use in a leading premium smartphone. Utilizing Qualcomm Technologies’ comprehensive solution – including for the first time, the entire Qualcomm RFFE suite – allows Sony Mobile to benefit from system level optimization which facilitates the delivery of global platforms with superior connectivity performance and power efficiency.

The Qualcomm RFFE solution harnesses radio complexity and simplifies the implementation of global Gigabit LTE in mobile devices with a system-level design spanning a suite of RFFE products that utilize modem intelligence and are tightly integrated in a set of comprehensive global RF front end modules. It also helps OEMs to provide superior RF performance and power efficiency to support high data rates in real world networks.

Qualcomm Technologies’ modem-to-antenna solution comprises a suite of RFFE components including:

  • Power Amplifier Modules including Duplexers (PAMiDs). The QPM2621, QPM2632 and QPM2643 PAMiDs support the global low, mid and high bands respectively and integrate our suite of PAs, duplexers/filters including SAW, TC-SAW and BAW technologies, switches and an antenna coupler.
  • QET4100 Envelope Tracker (ET). The envelope tracker utilizes modem intelligence to dynamically adjust the voltage supplied to the radio frequency (RF) amplifier to support peak operating efficiency thereby reducing power consumption and heat.
  • Advanced Antenna Tuning. QAT3550 Impedance Tuner provide advanced adaptive antenna tuning. This technology utilizes modem intelligence to dynamically optimize the antenna match with the active transmit and receive frequencies to mitigate signal degradation from hand blocking, metal back designs and other effects, and is designed to improve throughput, call reliability and reduced power/battery consumption.
  • QDM3620, QDM3630, QDM3640 Diversity Receive Modules. These diversity receive modules combine our switches, BAW and SAW filters and low-noise amplifiers into a highly integrated module that is a user-friendly solution for implementing high-order MIMO and diversity receive paths for global LTE Advanced and Gigabit LTE architectures.

The QPM2621, QPM2632, QPM2643 PAMiDs, QAT3550 antenna impedance tuner, and QDM3620, QDM3630, QDM3640 diversity receive modules are supported for use with the Snapdragon X20 LTE modem and Snapdragon 845 Mobile Platform.

“With the proliferation of 4G frequencies and devices, coupled with 5G devices coming soon, OEMs and operators will be challenged to deliver high-quality user experiences while considering cost- and time-efficiency in developing mobile devices that work around the globe on a variety of networks,” said Christian Block, senior vice president and general manager, Qualcomm’s RF front end business unit. “Sony Mobile’s integration of Qualcomm Technologies’ RFFE modem-to-antenna solution showcases how Qualcomm Technologies works with customers to provide the tools they need to create new devices that can address the requirements and opportunities offered by Gigabit LTE and future 5G networks.”

With increasingly crowded networks, operators are challenged to bring maximum coverage and advanced features to users. Qualcomm RFFE modem-to-antenna solution is engineered to help operators maximize the use of all licensed, shared and unlicensed spectrum assets while delivering superior network coverage, device performance and worldwide roaming. With this solution, device OEMs can scale their products globally with support of hundreds of carrier aggregation and 4×4 MIMO combinations delivering connection speeds up to 1.2 Gigabit per second LTE.

“We are pleased to work closely with Qualcomm Technologies as we continue to introduce innovative smartphones,” said Izumi Kawanishi, director, executive vice president, product business group, Sony Mobile Communications Inc. “Qualcomm Technologies’ enables excellent RF Front End performance across low, mid and high bands, and its comprehensive tightly integrated modem-RFFE interaction, provides the system level optimization we need to deliver the best-in-class mobile experience our customers expect.”

As the radio environment becomes more complex, a well-designed, advanced RFFE system is critical to the mobile experiences end-users demand from their devices and to prepare for the launch of 5G devices. Qualcomm Technologies’ comprehensive modem-to-antenna solutions are optimized to support exceptional connection reliability, blazing-fast data speeds, superior indoor/outdoor coverage, world roaming capability and long battery life.

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AppDate: Prepare for space

In this week’s AppDate, SEAN BACHER highlights Space Nation Navigator, Hitman Sniper, Snake Mask, Memrise, WhatsApp Web, and Carrot Weather.

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Space Nation Navigator

Space Nation Navigator is a bit of a strange app. It is part game, part exercise and part educational. On the game side, users have to navigate the Mars Rover, put the International Space Station back into orbit or move their Martians to safety before a sand storm hits Mars. When it comes to exercise, Space Nation Navigator provides users with a range of exercises and Yoga videos to prepare them for space travel and working in an anti-gravity environment. The education aspect teaches users about the planets, and star constellations, and then offers quizzes on what has been taught.

Platform: Android and iOS

Cost: A free download.

Stockists: Visit the store linked to your device.

 

Memrise

Memrise takes a new approach to help people learn new languages. Instead of providing a user with random phrases and words to memorise, the app connects you with a person already fluent in the language you want to learn. In turn, the person you are speaking to wants to learn the language in which you are fluent. Once your profile is filled out and languages selected, it connects you with people around the world who are interested in your language, and then allows you to chat with them in real-time. Memrise also lets one learn new languages through games, chatbots and grammarbots that help with spelling, tenses and pronunciations.

Platform: Android and iOS

Cost: A free download.

Stockists: Visit the store linked to your device.

 

Hitman Sniper

Hitman Sniper is loosely based on the Agent 47 movie released a few years ago. The game offers players the ability to hone their shooting skills through a range of training courses and, once they think they are ready, they can start taking out the bad guys. Things start off easy enough, but they get more and more difficult as one progresses through the 150 missions on offer. One will also have to upgrade various gun components, like scopes, magazine capacities and silencers, to make the missions a little easier. Hitman Sniper lets users buy 16 to tackle each of the missions – either with real money or via the points accumulated by completing missions. Money and points can also be used to upgrade firearms.

Platform: Android and iOS

Cost: R7 – with a range of in-app purchases.

Stockists: Visit the store linked to your device.

 

Snake Mask

The iconic Snake game that was preinstalled on most older Nokia phones has had a complete make-over. It now uses Facebook’s AR technology, meaning that you have to navigate the snake around obstacles in your home or office, all the while collecting coins and stars that change the snake’s speed and length. Unfortunately, Snake Mask is only available on Nokia’s new range of smartphones. However, it should not take long before it slithers onto other devices.

 

Platform: New Nokia smartphones running Android.

Cost: Free to use through the Facebook app installed on the device.

Stockists: Available through the Facebook app.

 

WhatsApp Web

Although this is by no means a new app, it is an extremely useful one, and one that not many people know about. Tapping out WhatsApps on your phone is easy enough, but thanks to WhatsApp Web it can be even easier. Open the WhatApp Web page under WhatsApp and you will see a QR code. Scan this code through WhatsApp on your mobile and you will be shown a replica of what you would normally see on your phone. You can then type and reply to messages using your computer instead of having to stop everything and unlock your phone every time a message comes through. WhatsApp Web is great if you share your computer with other people as it automatically disconnects when the browser is closed. However WhatsApp also offers an app that when installed will stay connected to your phone unless you manually remove it.

 

Platform: Any up-to-date Internet browser

Cost: Free to use and install

Stockists: Visit www.WhatsApp.com

 

Carrot Weather

There are thousands of weather apps on the Internet these days and all of them do the same thing – inform you of the weather in your area. However, Carrot Weather has taken what is just another app and turned it into something fun. By fun, I mean sarcastic, rude and completely politically incorrect. A user starts off by selecting religious and political views. It then asks about personality, ranging from friendly to homicidal to overkill – which includes profanity. So, for instance, instead of waking up to to the standard partly cloudy forecast, Carrot Weather will display something like: “It’s only partly sunny, the sun is a total effing failure.” It also has a range of insults that it throws at you whenever you open the app – some of them downright insulting, so it is definitely not for those who are easily offended. The app’s user interface is very simple, displaying a week’s daily forecast and hourly forecasts for the day selected.

Platform: Android and iOS

Cost: Free to download but with adverts. The premium, advert free version costs R12 per month.

Stockists: Visit the store linked to your device.

* Sean Bacher is editor of Gadget.co.za. Follow him on Twitter on @SeanBacher

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SA Start-up reinvents PABX

For any South African business, the idea of setting up or changing a telephonic switchboard system is the stuff of nightmares. Dealing with expensive hardware and hearing things like QSIG and VOIP is not what you’d call exciting.But now there is an app.

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Enter BuzzBox (www.buzzboxcloud.co.za), a web-based telephone switchboard that is aimed at small and medium sized businesses wanting to take the hassle and cost out of the company switchboard. Whether you are a small one-man operation or a larger organisation with staff working remotely, BuzzBox is the best switchboard solution.

What sets BuzzBox apart from anything else on the market is its easy-to-use dashboard. It puts you in control of everything from picking your phone number to setting up voice prompts and managing your business-hours schedule.

BuzzBox was developed when the startup behind it, Jini-Guru, needed such a service for its own use across multiple continents. “When we started Jini-Guru we could not find a seamless online process that would allow us to set up a full web-based switchboard, so we decided to build one for ourselves,” says Mike Smits, Director at Jini-Guru.

He says a lot of startups today are tech savvy and know how to use apps and the services that go with it. “It’s the uberisation of services and its driving demand for instant service activation.”

BuzzBox works as an app on both iOS and Android but users wanting a desk phone option can choose from a variety of devices on offer or use their existing VOIP phones.

Setting up a BuzzBox account takes 5 minutes. During registration your FICA documents are uploaded [ID and proof or residence] and you get to pick your phone number before the account is created. Companies that want to keep an existing number can do so too.

The real magic happens when you log on to the BuzzBox Dashboard. The main screen displays a summary of statistics for your account while the left-hand menu provides you quick access to various configuration settings and reports.

Setting up new extensions or external numbers is done with a few clicks and you can even set up various departments which is a great way to route a call to various people in a department, like sales or support.

The intuitive user interface also makes it easy to set up hold-music and voice prompts. You can add voice prompts by recording them straight to your phone, just make sure you use a clear voice with quiet surroundings for the best customer experience.

One of the main features of BuzzBox is its call recording feature that allows an organisation to record calls for legislative purposes, such as a lawyer, or for customer service purposes such as support. Recordings are stored securely online, and you have the ability to download recordings for playback. Companies can opt-in for this service and it’s free to use. Recordings are stored online and are fully encrypted so only you can listen to, or download them. Storage costs R1 for every 1000 minutes of stored recordings.

Other features include call forwarding and scheduling. The latter allows you to set office hours for your organisation which will divert calls to an after-hours messaging service. You also have the option to enable routing to an employee who is on call after hours.

BuzzBox also has a reseller program for companies wanting to offer this as a switchboard solution to their existing customers.

The costs for this service is R89 p/m for the first phone number which includes your first extension for free. Thereafter you’ll pay R89p/m per extension. Calls between extensions are free but you pay per second for all outgoing phone calls. More info on pricing can be found here: https://buzzboxcloud.co.za/pricing/

BuzzBox is offering a Launch promotion where they are offering the first line and extension free for 12 months. Only pay for calls. Use promo code “feoifyaa” during sign-up to apply your discount.

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