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Multi-Network Convergence Access System Based on LTE

A multi-network fusion access and base station technology, which is applied in the field of mobile communication indoor distribution systems, achieves the effects of high system integration, increased data transmission rate, and reduced construction costs

Active Publication Date: 2022-06-17
PROSE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects of the prior art, provide a multi-network fusion access system based on LTE, solve the problem of multi-network coverage, and realize multiple-input multiple-output transmission (MIMO) specifically for FDD_LTE and TDD_LTE systems, A variety of transmission media can be used between the master and the slave to achieve indoor distribution system transmission in various situations

Method used

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  • Multi-Network Convergence Access System Based on LTE
  • Multi-Network Convergence Access System Based on LTE
  • Multi-Network Convergence Access System Based on LTE

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Embodiment Construction

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.

[0049] The invention discloses a multi-network integrated access system based on LTE, which integrates CDMA, GSM, DCS, WCDMA, TDD_LTE and FDD_LTE systems, and is mainly applied to indoor distribution system coverage of mobile communication.

[0050] like figure 1As shown, an LTE-based multi-network integrated access system disclosed in the present invention includes a host and multiple slaves that communicate with the host through a transmission medium. The host couples downlink radio frequency signals from base stations of different standards, and converts the frequency into The first intermediate frequency signal is then sent to the slave through the transmission medium; the slave restores and converts the first intermediate frequency signal into a downlink radio frequency signal and ...

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Abstract

The present invention discloses an LTE-based multi-network fusion access system, which includes a host and multiple slaves that communicate with the host through a transmission medium. The radio frequency signal is converted into the first intermediate frequency signal and sent to the slave, and the slave converts the first intermediate frequency signal into a downlink radio frequency signal and then sends it to the mobile terminal; when transmitting the uplink radio frequency signal, the slave receives the mobile terminal multi-standard The uplink radio frequency signal is converted into a second intermediate frequency signal and then provided to the host, and the host computer restores the frequency conversion of the second intermediate frequency signal into an uplink radio frequency signal and then transmits it to the base station. The invention integrates CDMA, GSM, DCS, WCDMA, TDD_LTE, and FDD_LTE systems, can realize MIMO technology through an indoor single feeder system, greatly reduces construction costs and improves engineering efficiency while increasing data transmission rate.

Description

technical field [0001] The invention relates to the field of mobile communication indoor distribution systems, in particular to an LTE-based multi-going fusion access system. Background technique [0002] With the development of the Internet, users' demands for data services are increasing day by day, and surveys show that more data services occur in indoor scenarios. Multiple Input Multiple Output (MIMO) technology is one of the important means for Long Term Evolution (LTE) to improve system capacity, but at present, whether it is 2G communication or 3G communication, its indoor coverage system is only a single channel. The cabling design, that is, single-input and single-output (SISO), only provides indoor distribution network coverage for a single system, and cannot provide network coverage for multiple standard network systems. [0003] However, with the rise of 4G communication, it has gradually occupied a larger and larger market share, and the network penetration rat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/06H04B7/08
Inventor 陈春雷闵海军
Owner PROSE TECH CO LTD