Phase III monitoring report on communication characteristics and technical capability of domestic mobile phone products in 2021 From China Academy of Communications
The following is the Phase III monitoring report on communication characteristics and technical capability of domestic mobile phone products in 2021 From China Academy of Communications recommended by recordtrend.com. And this article belongs to the classification: telecommunication industry .
Monitoring and analysis of communication characteristics of domestic mobile phone products
According to the statistical analysis of China information and Communication Research Institute, 166 mobile phone products applied for network access detection in the third quarter of 2021, including 68 5g mobile phones, accounting for 41.0%, down 13.6 percentage points compared with the third quarter of 2020 and 16.4 percentage points compared with the second quarter of 2021; Among them, there are 91 4G mobile phones, accounting for 54.8%. Compared with the third quarter of 2020, the proportion of 4G mobile phones increased by 17.2 percentage points and 13.1 percentage points compared with the second quarter of 2021; 7 2G mobile phones, accounting for 4.2%; The proportion of 3G mobile phone models is 0.
Figure 1 Proportion of 2G / 3G / 4G / 5G mobile phone products
5g mobile phone band characteristics
According to the statistical analysis of China information and Communication Research Institute, among the 68 5g mobile phones that applied for network access detection in the third quarter of 2021, 100% supported n41, 100% supported N78, 22.1% supported N79, 88.2% supported n28 and 88.2% supported N1.
Figure 2 5g mobile phone band characteristics
4G mobile phone band characteristics
According to the statistical analysis of China information and Communication Research Institute, among the 91 4G mobile phones that applied for network access detection in the third quarter of 2021, band41 accounted for 100%; 45.0% supported Band1 and 92.3% supported band3.
Figure 3 4G mobile phone band characteristics
4G mobile phone voice scheme features
According to the statistical analysis of China information and Communication Research Institute, of the 91 4G mobile phones that applied for network access detection in the third quarter of 2021, 88 supported volte solutions, accounting for 96.7%, an increase of 9.9 percentage points over the third quarter of 2020 and 5.0 percentage points over the second quarter of 2021.
Figure 4 4G mobile phone voice scheme features
4G mobile phone transmission capacity level characteristics
According to the statistical analysis of China information and Communication Research Institute, of the 91 4G mobile phones applied for network access detection in the third quarter of 2021, 23 were CAT1; Article 42 of Cat4; There are 20 types of CAT5, CAT6, cat7 and CAT9, and 6 types of cat10, cat11, Cat12 and above mobile phone products with higher transmission capacity.
Figure 5 4G mobile phone transmission capacity level characteristics
Monitoring and analysis of domestic mobile phone positioning technology
According to the statistical analysis of China information and Communication Research Institute, 134 mobile phones that support positioning function in the third quarter of 2021 are 4G and 5g mobile phones.
Figure 6 Number of mobile phone models supporting location function (according to the self declared data of the enterprise)
Figure 7 Number of mobile phone models supporting Beidou Positioning Technology (according to the self declared data of the enterprise)
Monitoring and analysis of domestic mobile phone operating system
According to the statistical analysis of China information and Communication Research Institute, smart phones accounted for 85.5% of 4G and 5g mobile phones applied for network access detection in the third quarter of 2021. Among all smartphones, Android operating system still ranks first, accounting for 90.4%, of which Android version 11 operating system accounts for 55.3%.
Figure 8 Proportion of Android mobile operating system version
More reading: China Academy of ICT: monitoring report on the communication characteristics and technical capabilities of the second domestic mobile phone products in 2021 China Academy of ICT: analysis report on the licensing of domestic value-added telecommunications services in January 2020 China Academy of ICT: report on China’s broadband tariff level in the third quarter of 2019 (download attached) China Academy of ICT: analysis report on domestic value-added telecom business license in November 2019 China Academy of ICT: accelerating transformation and upgrading and promoting sustainable development of telecom industry China Academy of ICT: 2018 white paper on China’s international optical cable interconnection (with download) China Academy of ICT: analysis report on domestic value-added telecom business license in February 2018 (with download) China Academy of ICT: analysis report on China’s value-added telecommunications business license in January 2018 (with download) China Academy of ICT: 266 foreign-invested telecommunications enterprises approved by June 2020. China Academy of ICT: analysis report on domestic value-added telecommunications business license in September 2021. China Academy of ICT: report on the development of national value-added telecommunications business market on April 2017 (with download) China Academy of ICT: 2021 white paper on China’s broadband development (with download) China Academy of ICT: report on the development of the national value-added telecommunications service market in July 2017 (with download) China Academy of ICT: phase II Monitoring Report on the characteristics of interactive carriers of domestic mobile phone products in 2020 China Academy of ICT: white paper on the development of “dual Gigabit Broadband City” in Shanghai (with download)
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