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Base station, processing method for its baseband signal and wireless communication system

A baseband signal processing and baseband processing technology, applied in baseband systems, wireless communications, transmission systems, etc., can solve problems such as inability to share resources, lack of unified design of modules, waste of resources, etc., to reduce costs, increase flexibility, and reduce expansion. cost effect

Active Publication Date: 2008-05-28
HUAWEI TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0006] The common problem of these two solutions is that resources are relatively wasteful. The reason is that there is no unified design between the new and old standard modules, and resources cannot be shared. In particular, the main control, transmission, and clock in the baseband unit are completely independent. Each baseband unit has a set of associated components

Method used

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  • Base station, processing method for its baseband signal and wireless communication system
  • Base station, processing method for its baseband signal and wireless communication system
  • Base station, processing method for its baseband signal and wireless communication system

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0037] In the base station of the present invention, in addition to including a plurality of baseband units for baseband processing in various formats, it also includes a common module for providing at least one of master control, transmission, and clock for the baseband unit. The baseband units are connected directly or indirectly, and each baseband unit uses at least one of the main control, transmission and clock provided by the common module. Multiple baseband units of different standards can share a set of components to provide master control, transmission and clock. When the base station is expanded, the newly added baseband unit no longer needs independent master control, transmission and clock components, which reduces the expansion cost.

[0038] The firs...

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Abstract

The invention relates to the wireless communication field, and discloses a base station, a base band signal treatment method in the base station, and a wireless communication system. In the invention, main control, transmission, and clock functions are uniformly provided to each base band unit inside the base station by a shared public module, the construction cost, and the maintenance and expanding cost in the later stage are reduced through the sharing. The base band unit in the identical base station can have different system types. The public module can be an independent physical unit, or a part of the base band unit in the base station. The public module and each base band module can be mutually connected through various methods such as a chain type, a star type, a bus type, a ring type, an exchange type, etc.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a base station and the baseband processing technology therein. Background technique [0002] In recent years, communication technology, especially mobile communication technology, has developed rapidly. The successive introduction of the first to third generation mobile communication (The Third Generation, referred to as "3G") systems has made mobile communication more and more influential on human life and work. increase. Currently, the number of mobile users is constantly increasing, and the types of mobile services are becoming more and more diverse. In the face of this ever-expanding market, major mobile operators around the world are trying to attract and seize mobile users by quickly providing new standard services , so as to occupy a favorable competitive situation in the market. [0003] There are two traditional solutions to the problem of realizing new standard s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/30H04L25/00H04W56/00
CPCH04W56/00
Inventor 兰鹏
Owner HUAWEI TECH CO LTD
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