博文

目前显示的是 十月 21, 2018的博文

China Mobile surpassed Telecom and got the No.1 Cable Broadband Network

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China Mobile today announced the results of the first three quarters of 2018.In addition to the net profit of 95 billion yuan (more than 320 million yuan per day), another data is more worthy of attention, that is, fixed-line cable broadband, China Mobile has finally surpassed China Telecom. Coupled with the dominance of the mobile business, mobile has become the super giant in the domestic communications industry. By the end of September 2018, the number of China Mobile’s cable broadband subscribers reached 146.8 million, a record increase of 4.951 million in the month, setting a monthly historical record, and this year has accumulated a net increase of 34.132 million. In contrast, China Telecom’s cable broadband subscribers are currently 142.7 million, an increase of only 810,000 last month, and this year only increased by 9.71 million, only about one-fifth of the mobile. In fact, in August, mobile cable broadband users were only 22,000 fewer than Telecom. With its strong

AT&T 5G network will be officially opened in the next few weeks

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According to media reports, AT&T Mobile Business General Manager John Donovan said in a quarterly conference call for shareholders that the AT&T 5G network will be officially opened in the next few weeks. AT&T's 5G network will provide services based on 3GPP's early published 5G standards, which can be called the first "true 5G" network in the global market. At the same time, Verizon, T-Mobile, and Sprint will launch 5G networks in the next few weeks, but limited to parts of the United States, and AT&T will be ahead of other competitors and become the operator of the first US 5G network. According to John Donovan, the 5G network will be opened in a small number of cities. The first cities to offer 5G networks will be Dallas, Waco, Texas, Atlanta, Georgia, and Charlotte, North Carolina. Raleigh, and Oklahoma City in Oklahoma. Since there is no mobile phone that can support 5G network, AT&T will launch 5G mobile hotspot products first, so

Analysis of IPTV characteristics

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IPTV integrates various technologies such as Internet, multimedia, and communication, and has the following features in technology. Firstly , the business development is mainly based on the broadband IP network. Compared with the two-way transformation of the wired network, there is an interactive advantage. In the traditional broadcast mode, all viewers can only passively receive and cannot interact with the program content, but IPTV is different from this point-to-multipoint communication method, and can provide interactive video services built on the communication network to allow users. There are many options. For example, users can order programs that have already been broadcasted but are very interested in them at any time, and can adjust the program for fast forward, slow release, and the like. Secondly , in addition to providing one-way TV-like channel-based live video, IPTV can also provide users with digital TV programs, video phones, VOD, Internet browsing, online games