Tag Archives: China Mobile

Ericsson 5G Radio Dot connects commuters on Shenyang subway

commuters-enjoying-connectivity-at-a-line-9-subway-station-in-shenyang.-1228831c5b541914bd8958dec324d3e29f4594

Ericsson’s 5G indoor radio small cell solution, the Ericsson Radio Dot System, is changing public transportation experiences for China Mobile customers in the city of Shenyang. An entire subway line is connected with the solution.

Commuters and travelers on Shenyang’s subway Line 9 can access China Mobile 5G connectivity across all 22 stations on the line, powered by the Ericsson 5G Radio Dot. The 5G network has been operational for several months.

More than 900,000 passengers use the subway system in Shenyang, north east China, every day. The Ericsson 5G Radio Dot deployment on Line 9 is helping China Mobile to meet the increasing data needs from its customers – particularly in high-quality uninterrupted video and streaming traffic – in subway stations as passengers wait for, or change, traveling connections.

BOOSTING CAPACITY

The Ericsson 5G Radio Dot System on Line 9 operates on various China Mobile frequencies. It provides a stable downlink of 1Gbps and a maximum transmission rate of up to 1.4Gbps. A 1GB high-definition movie could therefore be downloaded within 10 seconds.

The compact and easily deployable nature of the solution meant that Ericsson was able to install more than 500 5G Radio Dots across the 22 stations in just 20 days – 40 days ahead of schedule.

Ericsson and China Mobile continue to work in partnership on subway 5G connectivity in Shenyang as part of the city’s digitalization ambitions.

As 5G uptake accelerates so will data traffic. The Ericsson Mobility Report, June 2020 edition, estimates that mobile traffic will grow by 31 percent annually between 2019 and 2025. Most this traffic will come from video, which is estimated to grow from 63 percent of network traffic in 2019 to reach 76 percent by 2025. Social media, e-retail, remote working trends and increasing mobile browsing will also add to data growth.

5G IN CHINA

5G uptake is already accelerating rapidly in China.

Dr. Jessey Huang, Head of Ericsson’s Indoor Product Line, says: “The Ericsson 5G Radio Dot provides high-quality 5G performance in areas where it has been traditionally difficult to get coverage and high data speeds. As 5G subscriptions increase, the 5G Radio Dot is the perfect answer to meeting the increasing data needs of subscribers in such areas, for example, subway stations.  We have worked closely with China Mobile on the Shenyang Subway Line 9 deployment and it is a milestone for 5G-enabled transportation in Liaoning province. This opens doors to high-speed connectivity with low latency to passengers for bandwidth-intensive applications while on the move. The 5G-enabled subway will also facilitate Shenyang’s transformation to a smart city.”

Source: Ericsson

VODAFONE AND HUAWEI DEMONSTRATE HOW 5G WILL REVOLUTIONISE DRIVING

Vodafone car demo

We’ve heard a lot about AI-driven cars in recent years, but 5G is set to enable another kind of driving revolution. Vodafone has teamed up with Huawei to demonstrate how 5G can be used to remotely control a vehicle.

The test took place at the 2017 Global Mobile Broadband Forum. It involved a car located on the University of Surrey campus being controlled from London’s ExCel centre some 50 kilometres (30 miles) away. This was done via a fully encrypted pre-standard 5G connection.

It was intended to demonstrate how, in future, it would be possible to remotely control machines in dangerous or extremely remote environments. The example has been given of mining or waste disposal situations, but it would also have a number of potential applications in day to day life.

For example, in a recent white paper on practical 5G use case scenarios, Huawei highlighted the potential for a premium concierge service in which the driver of your car does so from elsewhere. This could “enable someone to participate in a conference or to work while on a journey, or to support a taxi service, or to help a person without a driving license, or when they are ill, intoxicated, or otherwise unfit to drive”.

5G is uniquely suited to hosting such a feature. Crucial to this is the forthcoming network standard’s extremely low latency of less than 10 milliseconds, which will enable instructions to be received and acted upon as quickly as the human eye can perceive change.

In the case of the recent Vodafone test, this resulted in a mere six centimetres of braking deviation when the car travelled at a speed of around 20 kilometres per hour.

Another benefit of 5G network technology to remote car control is its heightened level of security. After all, the last thing you would want in such a situation is interference from a malicious third party.

Luke Ibbetson, Vodafone Group’s Head of Research and Development and Technology Strategy, said: “The 5G standard is close to completion and it’s encouraging to see how important capabilities such as low latency and increased reliability are shaping up.

“This innovative demonstration shows us an exciting glimpse into the future, complementing 5G’s role in providing enhanced mobile broadband. It is a milestone in the work we’ve been doing with Huawei to show how our network will support 5G connected vehicles in future.”

This was the first test of its kind in Europe. The world’s first such demonstration occurred in June 2017, when Huawei teamed up with China Mobile and SAIC Motor in Shanghai. However, in this initial test the driver was only situated 30 kilometres away from the car.

Useful reading: 5G and the connected car

Source: Jon Mundy 5G

NB-IoT Forum is preparing to take off

The NB-IoT forum will bring together all of the industry and ecosystem partners in a way which helps deliver NB-IoT to the market as quickly as possible. The forum will be hosted within an existing industry level organisation.

NB-IoT is the emerging industry solution for deployment of Low Power Wide Area (LPWA) networks using licenced operator spectrum, in-band, guard band and stand-alone deployments, and is expected to have global scale. The new technology is designed to provide deep coverage of hard to reach places, supporting a massive number of low throughput, ultra-low cost devices, with low device power consumption and optimised network architecture.

The NB-IoT forum aims to:

  • facilitate demonstrations and proof of concept trials which strengthen the NB-IoT solution to meet LPWA requirements;
  • lead partners to build a strong end-to-end industry chain for NB-IoT future growth and development;
  • drive and proliferate NB-IoT applications in vertical markets for new business opportunities;
  • promote collaboration between all NB-IoT industry partners to ensure interoperability of solutions.

China Mobile, Etisalat, LG Uplus, Shanghai Unicom, Telecom Italia and Vodafone also announce their support for the creation of six new NB-IoT open labs worldwide, which will focus on NB-IoT new service innovation, industry development, interoperability tests and product compliance certification.

It is expected that these labs and others will form a key part of the NB-IoT forum initiative. New use cases and business models will be explored in these open labs, and results will be shared with the whole industry.

Customer pilots using pre-NB-IoT technology are already underway. Pre-commercial deployment is expected during the second half of 2016, with commercial roll-out from early in 2017. The NB-IoT forum and the open labs will help to drive the development of the NB-IoT industry to the next stage.

The detailed scope, format and objectives of the forum will now be worked on, with membership extended to further companies in future.

Source: Vodafone