According to the International Mobile Telecommunications Standards Standards 3GPP's 5G push time planning, 2017 5G promotion will enter the R15 work project phase, that is, 5G network experiment and early deployment. The next priority is to enter the very critical new airspace standard competition.
The so-called air interface refers to the connection protocol between the mobile terminal and the base station, and is a crucial standard in the mobile communication standard. In the 3G era, the air interface coding technology is CDMA, and the 4G era technology is OFDM. Whose technology is used in the 5G era? The first edition of the 3GPP 5G specification is scheduled to be announced in 2017/2018. At that time, around the 5G new air interface standard, Qualcomm, Huawei, Ericsson and other giants will have a battle.
On February 22, Meng Tong, chairman of Qualcomm China, said that it has completed its first 5G connection based on 3GPP 5G new air interface (5G NR) standard. Qualcomm and ZTE and China Mobile's 5G NR-based interoperability testing and testing will be launched in China in the second half of 2017.
Subsequently, the China 5G Standards Promotion Group released information that Huawei conducted the 3.5GHz 5G new air interface test and the interoperability test with the instrument/chip enterprise in the Huairou field test environment in Beijing. On November 18 last year, at the 3GPP RAN1# 87 meeting held in Reno, Nevada, USA, the Polar code pushed by China became the short code coding scheme of the control channel in the 5G eMBB scenario; the LDPC code pushed by Qualcomm as the data channel. The coding scheme.
Two years ago, Huawei launched a high-profile 5G new air interface technology, F-OFDM and SCMA. If it can eventually become the 5G new air interface standard, it will have a greater voice.
Qualcomm said that the first completed 5G connection demonstrated several advanced 3GPP 5G new air interface technologies, including adaptive independent TDD subframes, OFDM-based scalable waveforms to support larger bandwidth, advanced LDPC channel coding and low-based New and flexible design of the delay slot structure.
The standard dispute is about the game of the interests of major enterprises. Qualcomm and Huawei have used standard setting to gain greater voice.
On February 22, Qualcomm and industry research company IHS Markit jointly released the white paper "5G Economy: How 5G Technology Will Influence the World". Qualcomm believes that by 2035, 5G will generate $12.3 trillion in economic output globally. This is almost equivalent to the total expenditure of all US consumers in 2016, and exceeds the total consumption expenditure of China, Japan, Germany, the United Kingdom and France in 2016. Among them, the manufacturing industry achieved about 3.4 trillion US dollars of output, accounting for 28% of the total output of 5G, becoming the largest share.
By 2035, the global 5G value chain itself will generate $3.5 trillion in output while creating 22 million jobs. This figure exceeds the value of today's entire mobile value chain, which is almost equal to the total revenue of the top 13 global Fortune 1000 companies in 2016. These 13 companies include Wal-Mart, State Grid, PetroChina, and Royal Dutch Shell. Oil, Exxon Mobil, Volkswagen, Toyota, Apple, Berkshire Hathaway and Samsung.
IHS Markit believes that seven countries will be at the forefront of 5G development: the United States, China, Japan, Germany, South Korea, the United Kingdom and France. Among them, the US and China 5G will dominate the global 5G R&D and capital expenditures. From 2020 to 2035, the United States will invest 1.2 trillion US dollars, accounting for 28% of the global 5G investment, China will invest about 1.1 trillion US dollars, accounting for 24%.
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