5G technology into the current focus of major companies or within two years of commercial use

One of the most important concerns of MWC 2017 is undoubtedly the 5G technology. This technology may not have to wait until 2020. Now operators, chip companies and communication equipment companies are actively participating in the competition. They may promote this technology within the next two years. Commercial.

Operators are eager to promote

U.S. operator Verizon announced that it will provide 5G services in 11 cities in the United States this year. It is so eager to launch it because of the sweet taste that was experienced when 4G was commercial.

At that time, 3G technology HSPA already had the early speed with LTE, so AT&T operating HSPA was not in a hurry to launch an LTE network. Verizon's CDMA2000 technology could not be compared with HSPA, but Verizon was the first to open an LTE network to cope with AT&T competition. As a result, AT&T soon discovered that its HSPA technology could not compete with LTE, and announced that it would build its own LTE network a year later.

Several major operators in China are now experiencing similar competition. In the 4G era, China Mobile has a first-mover advantage. Its TD-LTE network precedes the one-year construction of China Telecom and China Unicom's LTE-FDD. Together with its capital advantages, it has built a coverage rate close to GSM in one year. In 4G networks, the number of 4G subscribers of the three operators was 535 million, 122 million, and 104.6 million respectively, and China Mobile has taken the lead in absolute advantage.

In order to change this competitive disadvantage, China Telecom is actively promoting the testing of 5G networks. As soon as in April, China Telecom Jiangsu will deploy more than 600 base stations for 5G in its service area.

Although China Mobile has a leading network coverage advantage in 4G network, TD-LTE technology is not as good as Unicom and Telecom's LTE-FDD, so it is also rapidly advancing 5G network testing. This year, 4 to 5 cities will be selected in each city. Seven sites were built to perform system verification, but I am afraid that this will be accelerated by the stimulation of China Telecom.

Telecommunications equipment vendor competition

Ericsson was the world's largest telecom equipment supplier, but its performance in the past few years after being defeated by Huawei was not very good. It is putting hope on 5G and hopes to promote the development of 5G to find space for its own development. It has the advantage of 5G technology. .

Ericsson is the leader of the European 5G standard and is striving to promote the evolution of LTE-FDD to 5G to ensure that it has a dominant advantage in its 5G standard. At the same time, Cisco, which is aligned with it, has also been challenged by Huawei. Both of them are trying to suppress Huawei's efforts. The challenge, of course, hopes to promote the development of 5G.

Huawei, as the largest telecommunications equipment supplier, is not willing to fall behind. It also hopes to become one of the leaders in the 5G standard and realize the change from technology followers to leaders.

Last year, the polar code program it launched became the embodiment of the 5G control channel eMBB scenario (uplink/downlink) coding scheme. With China's largest market, if it can first commercialize 5G, it will undoubtedly gain more 5G patents in practice. For several years it has also been active with China's largest operator, China Mobile Commercial 4G+, to verify some of the 5G technologies.

Samsung is the world's largest mobile phone company and a leading technology chip company. In addition, it cannot be ignored that it is actively entering the field of telecommunication equipment.

In the 4G standard, Taiwan's "National Research Institute" and ETSI statistics show that Samsung has a large number of 4G patents, and Qualcomm and Huawei are among the top three in the world with 4G core patents. Baseband technology is a leader in R&D. Samsung is one of the three global chip companies that support 1Gbps support. The other two are Qualcomm and Intel. Huawei, the largest telecommunications equipment vendor, has not yet launched a 1Gbps baseband.

On the 24th of this month, British communications company Arqiva and Samsung Electronics jointly announced today that both parties will test the UK's first 5G network in London this year. Samsung's 5G base stations and equipment will be adopted, which means that Samsung has officially entered the field of telecommunications equipment. , compete with Huawei and Ericsson.

Chip Enterprise Competition

Qualcomm is undoubtedly the leader in baseband chip R&D for 5G technology. It was the first to launch support for 1Gbps baseband, recently introduced a baseband supporting 1.2Gbps, and has released X50 supporting 5G technology that can support downlinks up to 5Gbps.

Since the beginning of the 3G era, Qualcomm has been threatened by the chip company MediaTek in Taiwan, China. Qualcomm was the main 4G chip supplier before the global 4G commercialization in 2014. After China started commercial 4G in 2014, it only had half a year before. With Marvell providing 4G chips, MediaTek and Huawei Hass did not launch mobile phone chips supporting 4G technology until the middle of the same year.

Now that MediaTek's upcoming helio X30 only supports 600Mbps downlink, Qualcomm certainly hopes that early commercial use of 5G will continue to be the dominant player in the mobile phone chip market.

Intel has not made progress in the mobile market for the past few years. Until last year, Apple began to introduce Intel's baseband on the iPhone 7, and this year Intel’s support for 1Gbps XMM7560 base is expected to continue to be used by Apple. Intel is looking forward to the era of the Internet of Things in the 5G era and hopes to make a breakthrough in the field of ICT convergence with its own advantages in the server market. Of course, it also actively promotes the development of 5G.

Apart from gaining in the telecom equipment market, Samsung is actively deploying on the chip. In addition to the upcoming Exynos9 support of 1Gbps, it recently announced that its 5G radio frequency integrated circuit (RFIC) has been commercially ready. , and announced that it will launch commercial solutions next year.

To sum up, under the active promotion of all parties, 5G commercials should not wait until 2020. In 2018, the Korean PyeongChang Winter Olympic Games will use 5G mobile communication technology for the first time. It is believed that other operators will follow up quickly.

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