What network is 1x?

1x refers to CDMA1X. When a telecom mobile phone displays a 1X signal, it means that the CDMA 1X network mode is used; CDMA1X technology allows users to quickly download ringtones and pictures through the mobile phone, realize screen saver animations, and use the mobile phone Play dynamic games, multimedia chats, karaoke, and enjoy various information services such as e-books, stock information, mobile banking, and electronic transactions.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

What network is 1x?

(CDMA) 1X China telecom operator 2G network mode. When a telecom mobile phone displays a 1X signal, it means that the CDMA 1X network mode is used.

CDMA1X technology allows users to quickly download ringtones and pictures through mobile phones, realize screen saver animations, and use mobile phones for dynamic games, multimedia chat, karaoke, and enjoy e-books, stock information, mobile banking, electronic transactions, etc. Various information services. The transmission rate of CDMA1X mobile phone Internet can reach 144Kb per second, which is 10 times higher than existing CDMA products.

Related information

The CDMA1X that people are now familiar with is an upgraded wireless interface based on IS-95, and its performance has been greatly enhanced. . For example, 1X can support high-speed supplementary service channels, and the peak rate of a single channel can reach 307.2Kbps; it adopts forward fast power control to increase the capacity of the forward channel; it can use transmit diversity mode OTD or STS to improve the channel's anti-fading ability.

The new access method reduces the impact of interference during the mobile station access process, improves the access success rate, etc. Relevant test results show that the voice service capacity of the 1X system is twice that of the IS-95 system, and the data service capacity is 3.2 times that of the IS-95 system. The performance improvement is considerable.

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