Connect with us

News

Huawei completed the industry’s first DWDM live network test with a single-wave rate of 1.66Tb/s

Published

on

Huawei Brand

On June 10, Huawei has publicized that with the cooperation of leading European operators successfully completed the industry’s first Dense Wavelength Division Multiplexing (DWDM) live network test with a single-wave rate of 1.66Tb/s.

What is DWDM?

Dense Wavelength Division Multiplexing (DWDM) is an optical multiplexing technology used to increase bandwidth over existing fiber networks. It works by combining and transmitting multiple signals at the same time at different wavelengths on the same fiber.

Company’s Aim:

Advertisement

The test aims to research cutting-edge technology based on a large-capacity data center interconnection (DCI) scenario. It uses a standard G.652 fiber of 96.5 km and only ordinary EDFA optical amplifiers throughout the process.

Testing process and achievements:

During the test, a total of 34 channels were transmitted on the live network and each channel separated by 150GHz and the total fiber capacity exceeded 56Tb/s, as well as the spectral efficiency, exceeded 11bit/s/Hz.

At the same time, this live network test also completed a single-wave transmission of 1.77 Tb/s over 60 km, a single-wave transmission of 1.65 Tb/s over 120 km, and a single-wave transmission of 1.6 Tb/s over 180 km.

Advertisement

These record-breaking results are achieved through Huawei’s advanced CMS (channel-matched shaping) algorithm. It includes advanced nonlinear digital signal processing technology, high-order modulation technology based on 400QAM, and uses enhanced probability constellation shaping (ePCS).

To be mentioned, it also uses a deep neural network drive algorithm to always maintain the most advanced signal processing capabilities, thereby achieving excellent transmission performance.

Additionally, this test also verified the transmission capability of the metropolitan area network based on ROADM. In the G.652 fiber-optic network of 452 km on the existing network, Huawei successfully achieved a single-wave transmission rate of 1.28 Tb/s without an electrical relay. As well as the entire process only uses an ordinary EDFA optical amplifier.

Regarding this, Dr. Maxim Kuschnerov, Director of Huawei’s Optical and Quantum Communications Laboratory, said:

Advertisement

“We have achieved an important milestone in the single-wave 1.6 Tb/s transmission era in DCI and metropolitan area networks.

With Super C+L spectrum innovation, future single-fiber transmission capacity will be achieved. It will exceed 100Tb/s, thus providing sufficient support for the continuous growth of network traffic in the future.”

Amy is our firmware and software specialist, she keeps her eagle eyes open for new software rollouts, beta programs, and other software related activities as well as new smartphone launch.

News

Huawei brings 5G to fishing boats

Published

on

By

Huawei 5g boats

Recently, China Unicom Guangdong and the 5G Huawei “Digital Fishing Boat” project won the 2023 GSMA “5G Productivity Challenge Award” by installing 5G to fishing boats for various use cases.

This achievement includes efforts of the two companies to jointly create new 5G technologies, build a 5G operation ecosystem, and promote industrial digitalization through the “5G Fast City” while ensuring the growth of 5G applications.

David Pringle, a GSMA judge and a senior analyst at Pringle Media, pointed out: “On the more than 450 kilometers of coastline in Yangjiang City, Guangdong Province, 5G is completely changing the lives of fishermen, allowing them to keep abreast of weather conditions, sell fish and other products when they go fishing. Stay connected with your family. Guangdong Unicom’s digital fishing boat system has provided services for more than 4,000 fishing boats, and it can also assist the local fishery administration to mitigate the impact of typhoons and combat illegal fishing operations.”

Huawei 5g boats

Guangdong Unicom and Huawei used China Unicom’s 5G private network PLUS product system to develop the 5G digital fishing boats system.

Advertisement

Using 5G, cloud computing, the Internet of Things, and Beidou positioning technologies, it can realize all-weather dynamic monitoring of fishing boats’ offshore operations. Through the 5G MetaAAU ultra-large-scale antenna array, the system gives full play to the advantages of the large bandwidth of the 3.5G frequency band, and can still maintain the access capability of 60Mbps downlink and 2Mbps uplink in the 61km far sea range.

On the “digital fishing boat”, fishermen can not only watch the news, but also keep abreast of weather warnings and other information, and make high-definition video calls with their families. In the event of an emergency on the fishing boat, fishermen can call for help with one click through the app and get assistance in time. Fishermen can also use the app to link to major e-commerce platforms and sell seafood products across the country through e-commerce channels.

Guangdong Unicom plans to further promote the digital fishing boat system and provide related services for 40,000 to 50,000 fishing boats in Guangdong Province. At the same time, Guangdong Unicom and Huawei also plan to carry out innovative cooperation with industrial partners in the fields of offshore wind power, offshore pastures, and island tourism through the “5G Fast City”.

Advertisement
Continue Reading

News

Huawei Nova 10 Pro top January 2023 Antutu Android device praise list

Published

on

By

Huawei Nova 10 Pro

Antutu has announced the January 2023 Android phones praise list, in which Huawei Nova 10 Pro has ranked in the top spot. This list is a collection of devices that have been popular among consumers with a positive impact rate.

According to the information January 2023 Antutu praise list, Huawei Nova 10 Pro achieved the first rank with over 97.04% positive rate.

Huawei Nova 10 pro January 2023 Antutu

Unveiled in July last year, the Huawei Nova 10 Pro has a 6.78-inch OLED display with FHD+ (2652 x 1200) resolution and a 120Hz refresh rate. It has four color variants including Gold, Black, Purple, and Green.

This phone has a 60MP front camera. On the rear side, it boasts a 50MP super-sensing main camera, an f/1.8 aperture + 8MP ultra-wide camera with f/2.2 aperture, and a depth-of-field camera with an f/2.4 aperture.

Advertisement

On the other hand, the smartphone is packed with a 4500mAh battery that could recharge in 100W super-fast turbocharging. The smartphone is powered by the snapdragon 778g 4G processor and the EMUI 12 operating system.

Other results:

Honor X40 GT ranked in second place with a favorable rate of 96.23%. The device is launched in October 2022. It has Snapdragon 888 processor, supports smart storage expansion, and provides up to 7GB of additional running memory.

It also brings GPU Turbo X technology, which improves rendering performance by 30%, and the power consumption of high-performance games is reduced by 6%.

Xiaomi has four entries in the list including Xiaomi 13 Pro and Xiaomi 12S Ultra entering the top 5, and Xiaomi 13 and Redmi K60 Pro finishing in 9th and 10th. Additionally, the OnePlus 11, Vivo X90 Pro+, Red Magic 8 Pro+, and iQOO Neo 7 Racing Edition also appeared in the top 10 list.

Advertisement
Continue Reading

News

Huawei CLOUD Workspace brings new 69.9 yuan/month discount

Published

on

By

huawei cloud workspace 1

Huawei has launched a limited-time promotion and, the 4-core 8G enterprise version of the Huawei CLOUD Workspace only costs 69.9 yuan per month. This offer helps enterprises to resolve the problem of collaborative office work on the cloud at a lower cost, start work efficiently, and start a new journey.

Huawei CLOUD Workspace can quickly install the desktop environment, quickly upgrade low-end devices, collaborate with remote teams, and comprehensively protect data security. It is becoming the product of choice for more and more enterprises to work on the cloud.

In terms of deployment and operation and maintenance, the CLOUD Workspace can quickly build a desktop office environment in minutes without investing a lot of money and time. These are some basic requirements for rapid deployment and efficient O&M.

huawei cloud workspace

For enterprises, this CLOUD Workspace can also avoid a large amount of investment in hardware equipment. With the help of the cloud, even older computer equipment with low configuration can be easily used, adapting the “upgrade” of the office experience.

Advertisement

Simultaneously, Huawei CLOUD Workspace supports multiple platform access, such as desktop computers, notebooks, smartphones, tablets, and more.

Employees can directly access the office space with one click anytime, anywhere by harnessing decentralized sharing and efficient collaboration of office files. To aim office security issues, Huawei Cloud Workspace uses multiple security protection mechanisms on the cloud pipe end and comprehensive security policy control to avoid security risks such as corporate data leakage, loss, and theft.

Starting from February 6, new users can enjoy exclusive discounts when placing an order for Huawei Cloud Workspace, and the monthly subscription for the 4-core 8G Enterprise Edition is only 69.9 yuan/month.

For enterprise users who want to achieve efficient and secure collaborative offices on the cloud through the cloud desktop, this is a rare opportunity not to be missed.

Advertisement

Not only is there a free version for download and use, but also a limited-time special package for only 2,999 yuan, including a smart conference room.

Continue Reading