Wireless network technology development trend

Last Update Time: 2019-07-18 11:11:43

(1) Future prospects of WCDMA technology

WCDMA technology is one of the three mainstream wireless interface standards for 3G basic standards. This technology has unique functions in providing early market traction, and pays more attention to the development and standardization of its business capabilities. In the development plan of WCDMA, it should present a diversified development model. WCDMA also supports a multi-call function, that is, a session or call can be made to a PS provided by multiple terminals at the same time.

 

(2) LWAPP protocol centralized WLAN application

In the 3G system environment, the design of the WLAN network is based on the model of peer-to-peer architecture, which can solve some problems in network management and information security. An important protocol in the future development of wireless network WLAN, LWAPP protocol, is an open standard communication protocol between wireless controllers and access points in a centralized WLAN environment, enabling network access to devices of various wireless network vendors. The LWAPP protocol enables free communication between the wireless controller and the lightweight wireless access point.

 

(3) 4th generation mobile communication system (4G)

The 4th generation mobile communication system (4G) integrates WLAN and 3G technologies, supports a high-rate communication environment, and is committed to the seamless integration of different communication technologies. It is a broadband access and distributed enterprise-wide network. 4G technology provides a consistent mobile computing environment by seamlessly connecting different wireless platforms and fixed platforms and wireless networks spanning different frequency bands. In this environment, 200Mb/s data transmission capability is supported, and data can be easily realized. , high quality transmission of images and voice.

 

(4) Application of WIFI technology

With the continuous development of electronic information technology, WIFI technology is more and more widely used in electronic products such as mobile phones and notebook computers. The wireless network based on WIFI standard has become the latest popular mode of wireless networking. WIFI technology transmits data by radio waves, which has wide coverage, fast transmission speed, good stability, and can fully meet the needs of personal and social informationization without wiring, and is not limited by geographical and regional conditions.