Although, at present, 3G wireless communication networks have not been applied to every mobile user as expected. However, the author believes that this is only a matter of time, and does not prevent us from looking forward to the bright future of 3G wireless communication networks. 3G has set a new goal for itself-digital intelligence for our lives.
China Unicom is setting a new goal for 3G business applications.
China Unicom is the representative, including China Telecom and China Mobile's three major 3G wireless broadband operators, which have all mounted their Smart Car businesses. Intelligent Vehicle services that provide integrated digital information environment systems such as vehicle security, vehicle location information services, network communication technology, and on-board computers have become the first step in the IOT strategy. Not only smart cars, but any field that requires mobile and unlimited high-speed broadband information interaction will become an important business entry point for 3G.
During the National Games, 2100 of smart 3G monitoring and scheduling public transit systems equipped in Jinan have formed the Jinan model, and have been imitated by more than 20 cities nationwide. The features of wireless transmission and mobility of 3G communication are fully realized in the smart bus system.
In Wuhan, the traffic bureau is planning to provide drivers and friends with real-time traffic monitoring images through 3G networks to better solve the problem of vehicle scheduling during peak hours. Starting from January 1, April, Wuhan will activate the real-time video information release function for traffic conditions at 40 important locations for 3G mobile phones with mature technical conditions. during peak hours every morning and evening, on 54 large road traffic guidance screens, 500 community lightbox publicity screens newly installed throughout the city, and the city's rental vehicle ledscreens, timely release of Traffic Information-this may be the world's largest public transport 3G information notice system.
In the face of the application of 3G technology in the Public Information Service and security fields, industry insiders said that in the future, with the evolution of 3G to 4G, the data and service bearer capabilities of wireless broadband networks will be greatly improved, it is not only a simple information publishing service, but also a secure information collection service. More interactive information service services will be integrated into it.
In the future market, applications in various information environments, including new media, public services and public security, home security, and personal information services, are eager to adopt a high-speed 3G wireless communication network. The high reliability and bandwidth of 3G wireless communication networks will become the best platform to replace the traditional CDMA information publishing system.
3G wireless communication networks not only have sufficient downstream bandwidth, but also have the same powerful upstream bandwidth. This will provide the most convenient communication technical support for the application of the interactive Terminal Data Information System Based on computing technology. The first application will be the public information fact large-capacity query and computing system, and the video conference room system. These applications will become an important aspect of 3G confidence applications.
However, with the rapid development of 3G technology informatization applications, it is still necessary to solve the problem of how different networks can communicate with each other and further improve signal stability and increase bandwidth speed.
Taking video sessions as an example, videos that cannot be connected between networks have become the biggest hotspot for complaints from consumers. In terms of signal coverage, theoretically, 3G wireless communication networks must have more base stations than 2G networks, but the current condition is that the density of 2G network base stations is higher than that of 3G wireless communication networks. These aspects are not satisfactory. They have a lot to do with 3G Information Service services, or even 3G wireless communication networks, which are still in the initial phase of construction. However, if operators want to quickly expand 3G civil and industrial applications, they must have a network optimization speed far beyond the 2G era.
In the face of the arrival of the new smart and information digital environment construction boom centered on 3G. This includes video monitoring, video conferencing, digital notice, and navigation industries. How to integrate 3G services and functions in the system and meet the needs of future system upgrades. communication operators maintain stable service relationships, providing better products and solutions for customers will be a new issue that must be addressed seriously in these industries.
Take the application of digital notice in the new media industry as an example. 3G is an important choice if the traditional labor of the crowd is to upgrade the content delivery system to a real-time system. Without massive re-wiring costs, it will become an important advantage of 3G wireless communication networks. However, the "elevator advertisement Machine" of mobile TV and Focus Media in the Beijing market has begun to work closely together. If a better service system architecture cannot be achieved and playback and monitoring methods cannot be innovated, the value of crowd sharing will inevitably be compromised.
One of the situations facing the focus is the possibility of Wireless Instant content delivery, and the other is the possibility of more interactive services. Both of them can only rely on the two-way high-bandwidth feature of 3G wireless communication networks. In particular, the development of interactive services will be the biggest service advantage of the focus and the City Mobile TV platform. All these new changes require both the extensive support of hardware devices and the Innovation of software systems.
3G wireless communication networks will become the core of the digital information environment system in the future. It is also a typical application platform in the early stage of Iot. On this platform, different industrial departments will overlap services that were originally not expected, and will also provide rare market opportunities for a broader and innovative industry.