Method for establishing single-carrier indoor base station

Abstract

The invention relates to a method for establishing an indoor base station in a third-generation mobile communication system. The method comprises the following steps that: the indoor base station determines a single carrier; the indoor base station constructs a traction cell and a service cell on the single carrier; the indoor base station performs migration management on a mobile terminal user on the traction cell; and the indoor base station provides communication services for the authorized mobile terminal user on the service cell. The indoor base station is characterized in that the indoor base station supports an air interface of the third-generation mobile communication system; and in a connection mode, the indoor base station is connected to a wire broadband network in the indoor existing wire or wireless connection mode and connected to an indoor base station controller or gateway equipment, and then is connected to a core network of the third-generation mobile communication system through an interface. The structure comprehensively solves the limitation of connection mode and indoor environment coverage and capacity so that the mobile terminal user can individually share wireless and wire transmission resources indoors and acquire mobile broadband multimedia services. The indoor base station is the equipment aiming at indoor user application, and the indoor user can be a home user or a small enterprise user.

Description

technical field [0001] The invention belongs to the field of mobile communication, in particular to a method for establishing an indoor base station in the third generation mobile communication system. Background technique [0002] According to statistics, 70% of the traffic of mobile communication users occurs in the indoor environment, so the coverage quality of the indoor distribution system of mobile communication signals is very important to provide satisfactory communication services for mobile communication users. Especially in the third generation mobile communication (3G) system, because it works at a higher frequency and is limited by wireless propagation characteristics, the signal penetration ability is weak and the space loss is large. In addition, the 3G system has to provide a relatively large bandwidth. Highly demanding and diverse services, so compared to 2G systems, 3G has higher requirements for signal indoor coverage. [0003] From the perspective of net...

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Problems solved by technology

[0004] At present, most indoor coverage technologies are developed from the application of 2G networks, such as remote radio technology, repeater technology, etc., each has its own advantages and disadvantages, and can also solve some practical problems, but there are generally problems of high investment and management costs, and It only solves indoor coverage, and it is not a relatively complete technical solution. Indoor signal coverage and mobile users' demand for broadband services have become the key to the application and popularization of 3G systems.

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