When 4G competition is in full swing, another round of competition for telecom equipment vendors has started from 4.5G.

On November 3, at the "Global Mobile Broadband Forum 2015" held in Hong Kong, Huawei and Hong Kong Telecom jointly demonstrated the world's first 4.5G 1Gbps (gigabit per second) mobile network, of which 1.2Gbps download speed is called global The fastest network specifications.

"This is a milestone in the era of 4.5G wireless network. 1Gbps technology will become the new standard for mobile broadband network speed." Hu Houkun, Huawei's global rotating chief executive officer and vice chairman, commented.

The three major operators are interested in deploying

One year after the introduction of the 4.5G concept, the first show of Huawei became an important milestone.

When 4.5G can be officially commercialized, it has always been the focus of the industry. In this regard, Yang Chaobin, chief marketing officer of Huawei's wireless network product line, said in an interview that the commercial 4.5G network is expected to be put into service as early as 2016.

In October 2014, Huawei took the lead in proposing the 4.5G concept in the industry. For why the 4.5G is launched, Huawei believes that before 5G commercialization, LTE still has a lot of room for development, facing a window of opportunity for at least five years.

From a technical point of view, the 4.5G network will be improved in terms of bandwidth, network capacity, and delay compared to the existing 4G network. Specifically, the peak rate of the entire network can reach 1 Gbps, the network delay will be shortened from the current tens of milliseconds of 4G to 10 milliseconds, and can support the number of connections of 30 billion, thus supporting the connection between people and things, And the connection between some things and things is the primary stage of the interconnection of all things.

Yang Chaobin said that in the future Internet, the connection between people will continue to be the core form, but it should not be overlooked that the Internet of Things and the Internet of Things has already begun to appear, but in terms of coverage and data transmission rate, the current 4G The network cannot fully support the IoT needs.

In an interview with reporters, Yang Chaobin revealed that the three major operators in China are also interested in deploying 4.5G networks. He said that China Mobile, Japan Softbank and Hong Kong HKT have started deploying 4.5G networks. In addition, Turkey and Norway in Europe will also deploy 4.5G networks.

According to reports, after the introduction of 4.5G LTE technology, operators can improve the user experience, help the machine-to-machine (M2M) and the Internet of Things to flourish, and adopt virtual reality mirrors and aircraft control technologies. New mobile web application.

"From the perspective of operators, the peak rate of 1Gbps is definitely a big driving force; in addition, 4.5G is also the basis for the connection of objects and objects; and enabling technologies such as NFV and SDN will drive mainstream operators to 4.5G. Go in the direction." Yang Chaobin said.

In addition, Yang Chaobin said that for users, one of the typical applications brought by 4.5G from the application level is to support ordinary users' experience of 4K HD video.

Detailed MBB2020

With the era of Internet of Everything (IoT) coming quietly, the demand for large-scale Internet of Things has already arisen, and the number of connections will far exceed the number of connections between people. From personal wearable devices to the smart home market, from smart cities to logistics management, the entire process of information monitoring and collection will achieve digital upgrades in various fields, and the Internet of Things will trigger revolutionary changes in the entire society.

Talking about the connection between things and things, Hu Houkun said: "We are entering the era of Internet of Everything, which is a huge opportunity for the entire mobile communications industry. Standards, costs and cooperation are the key to achieving the Internet of Everything. Therefore, we need Develop a unified Internet of Things standard as soon as possible to reduce the cost of connectivity. The development of the Internet of Things requires close cooperation between different stakeholders."

For the advancement of the standard, Hu Houkun revealed: "We are very happy to see that Dedian and Vodafone have already started to act. Dedian has successfully tested the NB-IoT technology on its existing site. At the industry level, we There is a need to accelerate the global standardization process for NB-IoT."

In addition, in terms of cost, Hu Houkun believes that the number of Internet access is huge, and if it is managed in the traditional way, the connection cost will be very high. For example, he said that if the communication model is lower than the $5 Internet of Things, scale deployment can be achieved. If it falls to $1, you can see explosive growth.

It is worth mentioning that Huawei has released the MBB2020 strategy for the future development of mobile communications. The reason why MBB2020 was launched is because mobile broadband plays an increasingly important role in the transformation of enterprise ICT. Hu Houkun believes that on the one hand, ICT is the main enabler of digital transformation in various industries, and mobile broadband network is the most important enabling technology for digital transformation.

Hu Houkun introduced that the strategy has three major goals. By 2020, one hopes to support 6.7 billion mobile broadband users and connect unconnected people to the network; the second is to provide a 1Gbps connection rate to provide a better user experience; The third is to support 1 billion cellular IoT connections to achieve ubiquitous cellular IoT coverage.

“We believe that the industry should increase its technological innovation, business model innovation and cross-industry collaboration to prepare for these goals.” Hu Houkun said.

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