Knowledge

WiFi is increasingly becoming the preferred mode of internet connection worldwide. According to information published by blog site Gigaom, by 2020, there will be 24 billion devices

When it comes to NFC (Near Field Communication), people immediately think of mobile payments. Indeed, after NFC is combined with mobile phones, it can be used as a contactless smar

NFC is the abbreviation of Near Field Communication, which is short-range wireless communication technology. NFC (Non-Contact Technology) technology is born out of "contactles

5G? No one can yet say what 5G will be, let's not think so far. What does the so-called G of 2G/3G/4G mean and what are the essential differences? In fact, for users, the most

The Difference Between TD-LTE and FDD-LTE Technology TD-LTE is LTE with time division multiple access, and FDD-LTE is LTE with frequency division multiple access. Simply put, time

China Mobile will adopt the TD-LTE standard with independent intellectual property rights. In addition to TD-LTE, one of the 4G standards widely adopted in the world is FDD-LTE. Th

How to differentiate 4G and 5G 1. First and foremost, the LTE-based 4G network is undergoing a rapid deployment, while the 5G network is currently only in the research report and r

4G mobile networks have now entered a stage of rapid popularization, and at the same time, 5G standards have also begun to emerge. These standards may not be unfamiliar to most peo

5G: Divided into two categories of mobile Internet and Internet of Things, the speed may reach 10 Gbps 5G, the fifth-generation mobile communication technology, is also an extensio

4G Network Standard Appendix: TD-LTE: LTE is a global standard based on OFDMA technology and formulated by the 3GPP organization, including two modes of FDD and TDD for paired spec

3G: The third-generation mobile communication standard 3G is divided into four standard formats, namely CDMA2000, WCDMA, TD-SCDMA, and WiMAX. Among the many standards of 3G, the wo

2G mainstream network standards: GSM: The Global System for Mobile Communication, known as GSM, is the most widely used mobile phone standard. More than 1 billion people in more th