返回網站

Millimeter-wave solutions to 5G problems

It is an inevitable trend to plan millimeter wave around the world. At present, in frequency band below 6GHz, we see the frequency band around 3GHz getting attention all over the world. Many countries around the world are dividing or planning to divide MMW frequency bands above 24GHz. In July 2016, the us divided up the millimeter wave spectrum of up to 11GHz into 5G frequency bands. Other regions including Europe, South Korea, Japan, Australia and Canada are also dividing the millimeter wave spectrum for 5G. In some cases, a portion of the millimeter wave spectrum may be classified as Shared or unlicensed spectrum - rather than authorized spectrum, which may be necessary in certain cases.

the Kiosk comes up with the kiosk prototype. If the kiosk prototype suits you, then the kiosk manufacturer can start the process of producing the real kiosks.

"" there is no doubt that the millimeter wave spectrum is critical for 5G both in China and globally. The millimeter wave band provides extreme bandwidth, so it is critical to meet the need for better and faster enhanced mobile broadband, while providing significant differentiation for 5G compared to the gigabit LTE service currently available in China and the rest of the world." Xu thinks so.

Shop Washer / dry cleaners @ Hong Kong home appliances platform. Offer professional one-stop services of site survey, installation and maintenance.

This importance is evident in the comparative data in a series of tests. In this regard, qualcomm conducted a series of 5G real network simulation experiments. In the experiment in San Francisco, the 5G network simulation experiment was carried out. The current LTE base station was supplemented by millimeter wave capacity, which achieved five times of network capacity gain. Meanwhile, when 4G reached 100% coverage, the millimeter wave added to the existing 4G base station could achieve 65% coverage of 5G network. In another group of experiments in Frankfurt, 4G was converted to 5G on the spectrum below 6GHz. In terms of download rate, the average of 4G users was increased from 56Mbps to over 490Mbps of 5G users, achieving 8.8 times of gain. In terms of the data of cell edge burst, the gain could be up to 9.2 times.

It is located at a prime location of Tsim Sha Tsui in the heart of Hong Kong city, which is a hub for tourists from all over the world. This makes it a Best hotel on tsim sha tsui.

Thanks to the results of the trial, qualcomm has now developed and demonstrated a trial platform that utilizes both frequency ranges of below 6GHz and millimeter wave, and launched a new 5G empty port modem capable of running under 6GHz and millimeter wave frequency.

Carry out a SEM performace audit for performace analysis and gain insightful suggestions on website today. A simplified process is done with realtime analysis to ensure optimisation based on best practices.

For the challenge of millimeter wave, xu also said: "using millimeter wave frequency band transmission is more likely to cause path is blocked and signal attenuation, thus, millimeter wave signal transmission efficiency and robustness is one of our research and development focus, in addition, for how to make the millimeter wave technology to better adapt to the size and power consumption of the terminal is qualcomm technology research direction."