Broadband Wireless Access Development

Broadband Wireless Access in China is developing very rapidly. Many people may not be familiar with the development status and future development direction of broadband wireless access. After reading this article, you must have gained a lot, I hope this article will teach you more things. The possible major impact on the future of wireless cities is the rise and development of the family base station Femtocell. Femto refers to the second to second (10-12 seconds), and Femtocell refers to the ultra-Micro Cell, which can be called a home base station. From 2 GGSM and 3G to WiMAX, this family base station is being developed. A home base station, similar to a Wi-Fi AP, can connect to a home broadband network over Ethernet. The price is less expensive than the user terminal. Currently, four users are supported. There are two main types of products: 1. They are independent. They are connected to the existing hfc-or ADSL modem over Ethernet, and broadband wireless access to the public internet; second, it is integrated with the modem or even the home gateway.

Mobile operators develop home base stations to improve indoor coverage, improve indoor broadband wireless access rate, and reduce latency to meet the needs of users in a variety of multimedia applications. This reduces the load on the macro base station, so that the macro base station capacity mainly serves outdoor and sports users. On the other hand, it aims to cope with the competition between emerging wireless operators and mobile virtual network operators (MVNO. Because nearly half of mobile phone calls occur indoors, users can use WiFi and other cheap or even free communication methods instead of mobile phones, if the operator does not provide an economical way of making an indoor call, almost half of the market may be lost. Using home base stations, mobile operators can reduce CAPAX and OPAX, and support monthly subscription delivery of voice and data services to facilitate the provision of fixed and mobile bundled services. Competing WiMAX operators have been attaching great importance to home base stations since the very beginning, and now many WiMAX home base stations have been developed. Unlike traditional cellular mobile communication systems, WiMAX is mainly used for broadband wireless access, and home base stations can play a better role.

The emergence of home base stations will change the competitive landscape of broadband wireless access in homes and small offices. Both cellular mobile operators and WiMAX operators want to use their home base stations to improve broadband wireless access capabilities in their homes and small offices, reducing costs and improving competitiveness. However, there is another possibility that the home base station can be a device owned by the user, skipping mobile operators and directly accessing the Internet through broadband wireless, there may be new relationships between carriers and customers. Even similar to FON cooperation, the family base station Femtocell users work together to form a broadband wireless network that can cover the world without operators.

One possibility of wireless city development is to combine existing efforts to subvert the traditional mobile operation mode to develop another new operation mode. The rapid development of broadband wireless mobile Internet is approaching. At present, the operation mode of telecom operators cannot meet this requirement well. Efforts to subvert the traditional operation mode will continue. This kind of effort can come from inside China Telecom or outside China Telecom. If China telecom operator does not actively change itself, there will be external forces to push forward this change.