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Base station system and communication networking method

A technology of base station system and communication network, applied in the field of base station system and communication network networking, can solve the problems of unprotected investment of operators and increase investment, and achieve the effect of reducing network construction cost, protecting investment and increasing flexibility

Active Publication Date: 2008-09-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rebuilding large-capacity base stations means increasing investment for operators, while the original base stations are eliminated, and the original investment of operators cannot be protected

Method used

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  • Base station system and communication networking method
  • Base station system and communication networking method
  • Base station system and communication networking method

Examples

Experimental program
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Embodiment Construction

[0028] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] It should be noted that the communication standard or communication mode of the base station system in the embodiment of the present invention includes but is not limited to: Global System for mobile communication (GSM for short) standard, Code Division Multiple Access (Code Division Multiple Access) , referred to as "CDMA") standard, Worldwide Interoperability for Microwave Access ("WiMAX") standard, Wideband Code Division Multiple Access (Wideband Code Division Multiple Access, referred to as "WCDMA") standard, time division synchronous code division Multiple Access (Time Division Synchronous Code Division Multiple Access SCDMA, referred to as "TD-SCDMA") standard, Code Division Multiple Access 2000 (Code Division Multiple Access 2000, referred to as "CDMA2000") standard, Personal Handyphone Syste...

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Abstract

The invention discloses a base station system which includes a main control unit used for managing the base station system; a middle radiofrequency unit used for processing middle radiofrequency signals; a base band unit used for processing base band signals; a transmission unit which is connected with a network controller through a transmission interface; a model management unit used for allocating different working models of the base station system according to the networking forms of the base station system in a communication network; a first carrier frequency interface which is used for being communicated with a connected upper grade device during cascaded networks and a second carrier frequency interface which is used for being communicated with a connected lower grade device during the cascaded networks. The base station system which is provided by the embodiment of the invention can take part in the communication networking through working in different working models so as to support the flexible model of the communication networking. The base station system is convenient for operators to dilate, can reuse original equipment, avoids eliminating old base stations to reestablish new base stations and protects the investments of the operators.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a base station system and a communication network networking method. Background technique [0002] A base station system logic architecture such as figure 1 As shown, including transmission module 107, main control module 112, BB (BaseBand, baseband) module 105, radio frequency intermediate frequency (RF / IF) module 101 and interface (first interface 103, second interface 109), etc., the base station system is further connected with Network controller communication. On the uplink channel, under the control of the main control module, the signal from the air interface is processed by the RF / IF module, such as: RF filter amplification, frequency down conversion, analog-to-digital conversion, digital filter, etc., and becomes a baseband signal, and then passes through the BB module Baseband processing, such as demodulation and decoding, finally transmits the informati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/30H04B7/26
Inventor 吴旺军夏迎九朱强孙树杰张希文
Owner HUAWEI TECH CO LTD
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