Complacent about switching to a 4G phone? After downloading a movie in 10 minutes, I feel "cool"? NONONO, you can get more. Because, 5G is already in the "darkness"!
The reporter was informed that Huawei, Ericsson and other international leading communications equipment manufacturers have invested heavily in researching 5G's key technologies and participating in the formulation of relevant standards—obviously, no one is willing to lose control of 5G.
How fast is the 5G network? One second can download "Interstellar Crossing"
Do you remember the "snail" speed of tens of K per second in the 2G era? Can see a web page has been satisfied; 3G allows mobile phone reading, wireless music popular; 4G network downlink peak rate of up to 100 megabits / second, a 2G size of "Interstellar Crossing", half a minute to download.
And the speed of 5G will be even more amazing. The 5G upload and download speed will be 10-100 times that of 4G - 5G can reach a high speed of 10G per second. In other words, an "Interstellar Crossing" can be downloaded in less than 1 second.
More importantly, compared with 4G networks, 5G networks not only focus on human-to-human communication, but also support the “seamless connection†between people and things, things and things.
For example, about 800,000 people have cardiac arrest every year in the EU, and the proportion of survivors is only about 8%. The main reason for this low survival rate is that the emergency department needs about 10 minutes of response time, and about 4 to 6 minutes after cardiac arrest can cause brain death and eventual death. Some engineers invented the ambulance drone, which can quickly fly to the heart attack patients, but the ultra-high-definition video is required to be returned during the rescue process.
At present, the end-to-end delay of 4G network is more than 50 milliseconds, and remote real-time control cannot be realized. In the 5G era, the end-to-end delay is only 1 millisecond, and the high-bandwidth and low-latency can be used at any time and any place. Maximum performance.
And the automatic driving technology can only be widely used in the 5G era. The 5G high-speed network allows vehicles to send information to each other, and informs other vehicles of their own movement status, so that the surrounding vehicles can respond accordingly, so that the vehicle can be driven automatically, so that the vehicle, road, people, and environment are truly integrated.
How big is the 5G competition? Huawei and Ericsson "dead"
"5G can't just focus on communication between people, it should also pay attention to the connection of things, focus on the Internet of Things." Huawei's rotating CEO Xu Zhijun told reporters that the Internet of Things has two of the most important core needs, one is up to thousands The number of huge connections of 100 million meters, and the second is low latency, which can be applied to intelligent sensors for automatic driving, ultra high definition video, virtual reality, and everything.
Huawei wireless network CMO Yang Chaobin revealed to reporters that Huawei started the 5G research as early as 2009. From 2013 to 2018, Huawei will invest at least 600 million US dollars for 5G research and development. What is even more astounding is that 600 million US dollars is only the research and innovation fund, and does not include 5G product development. "When the 5G technology innovation research is completed and the standardization is completed, we will have another expense budget for product development, and the product budget will be Far more than 600 million dollars."
And Ericsson will also "re-note" to the next generation network. “5G not only provides higher performance, but also a change in thinking mode.†SaraMazur, Dean of Ericsson Research, told reporters that “Ericsson has promoted the evolution of 4G to 5G at the technical level, including wireless, core network, transmission, management, Security, sustainable development, etc., so some 5G functions will be implemented in advance in the subsequent evolution of 4G."
The reporter was informed that Ericsson has reached a 5G cooperation program with many universities and enterprises all over the world. In terms of 5G standardization research, it also cooperates with competitors such as Huawei, but SaraMazur has a turn of the word "Ericsson must maintain its leading position."
The contest has begun. Recently, Huawei announced that it will cooperate with the operator MegaFon. The two sides will cooperate to build a 5G experimental network for the 2018 Russia World Cup. The fans will experience the ultra-high-speed network experience of 10Gbps--this will be the first in the world to be used in the real environment. 5G network serving large-scale users and IoT devices. Huawei Labs has been equipped with the corresponding 5G mobile phones. By then, the network will cover the competition venues and surrounding areas in 11 host cities in Russia.
"We will not wait for things to happen." Ericsson, global CTO of Ericsson, stressed that machine-type communication will be a major change in 5G networks, everything will be interconnected: water systems, crops, containers, etc., and Ericsson has the ability to create a Other industries are coming to access the platform, "but there are also some major challenges, such as security, management, automation and cost issues."
EN: AC220-240V/50Hz, 1000W/2000W Heat setting
US: AC120V/60Hz, 750W/1500W Heat setting
LED lights
one door open
Adjustable flame brightness
Remote control for choice(on/off,heating 1 and heating2)
The origin of the fireplace can be traced back to the time when mankind has just moved into the cave when using the "fire pond" lighting, heating, barbecue food. With the development of productive forces, lighting, heating, barbecue food these three functions gradually evolved and separated.
Fireplaces become dedicated heating equipment: the development of the times, to the fireplace has brought new changes. Morphologically speaking, the fireplace from the traditional firewood fireplace, gas fireplace, charcoal fireplace, etc., and then derived a new category: electric fireplace.
Electric fireplace is a reference to the European classical fireplace production process and modern acoustics principle, so that the traditional fireplace in the design has been greatly improved, in the elegant yet created a green and more bruised real wood burning effect.
Electric Fireplace
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