CN109039540B - Automatic status information returning system of pico-femto base station based on chip of internet of things - Google Patents

Automatic status information returning system of pico-femto base station based on chip of internet of things Download PDF

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Publication number
CN109039540B
CN109039540B CN201810902880.XA CN201810902880A CN109039540B CN 109039540 B CN109039540 B CN 109039540B CN 201810902880 A CN201810902880 A CN 201810902880A CN 109039540 B CN109039540 B CN 109039540B
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control module
module
internet
things
pico
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CN201810902880.XA
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CN109039540A (en
Inventor
陈朝彦
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Guangzhou Hantele Communication Co ltd
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Guangzhou Hantele Communication Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

The invention discloses an automatic status feedback system of a pico-femto base station based on an Internet of things chip, which comprises a clock synchronization module, a baseband signal processing module, a radio frequency transceiving module, a power control module and a control module, wherein the clock synchronization module is used for synchronizing a clock signal of the pico-femto base station with a radio frequency signal; the control module comprises a control module 1 and a control module 2. According to the invention, the state information of the leather station is set to be self-sustained based on the chip of the Internet of things and automatically transmitted back to the network manager, so that the instability and uncertainty of the original monitoring module depending on non-telecom level transmission are improved, and the problem positioning accuracy and the maintenance efficiency are improved. In addition, because the chip of the internet of things has low power consumption, small volume and low cost, the chip of the internet of things is easy to integrate into the miniaturized equipment of the pico-station.

Description

Automatic status information returning system of pico-femto base station based on chip of internet of things
Technical Field
The invention relates to the field of integration of pico-femto base stations and internet of things chips, in particular to a pico-femto base station state information automatic feedback system based on an internet of things chip.
Background
The pico-base station and the Femto station in the existing market, particularly the home-level Femto, mostly use a home network cable or a dedicated enterprise cable for transmission, and the return mode is GPON/EPON, etc., because the transmission is generally placed in an enterprise or a home user, and no relevant telecommunication equipment protection exists, when the pico-base station and the Femto station are disconnected, the pico-base station and the Femto station cannot be judged to be the disconnection of the transmission, the power supply is manually turned off, or the base station has a fault and is reversely connected. The module is connected with a relevant state reading interface of the pico-cell based on an internet of things chip, is provided with a self-contained micro power supply (similar to a button-type battery carried by a BIOS of a notebook computer, and can be charged and discharged), and aims to return relevant states of the pico-cell power supply, transmission, fault alarm and the like to a network management system by using an internet of things wireless network, so that accurate support is provided for the maintenance of the base station. Because the Internet of things and the pico-base station return network are independent networks, after the change module is newly added, the state reading of the pico-base station is not limited by the transmission of a non-telecommunication network cable, and the maintenance efficiency is improved.
Disclosure of Invention
The invention aims to solve one or more defects and designs an automatic status information returning system of a pico-femto base station based on an internet of things chip.
In order to realize the purpose, the technical scheme is as follows:
an automatic status information feedback system of a pico-femto base station based on an internet of things chip comprises a clock synchronization module, a baseband signal processing module, a radio frequency transceiving module, a power control module and a control module; the control module comprises a control module 1 and a control module 2;
the output end of the clock synchronization module is electrically connected with the input end of the baseband signal processing module and is electrically connected with the input end of the control module 1; the baseband signal processing module performs data transmission with the control module 1 and performs data transmission with the radio frequency transceiving module; the radio frequency transceiving module and the power control module carry out data transmission; the power control module and the control module 1 carry out data transmission; the output end of the power control module is electrically connected with the antenna; the output end of the control module 1 is electrically connected with the input end of the control module 2, and the output end of the control module 2 is connected with an internet of things channel.
Preferably, the control module 2 comprises an internet of things chip and periodically and automatically transmits back information through the internet of things chip; the control module 2 is used for copying the status information of the pico-station in the control module 1.
Preferably, the transmission link of the control module 1 is a network cable, including an enterprise private line or a user home width; the control module 1 is used for completing uplink and downlink signaling transmission, parameter query and power adjustment functions.
Preferably, the clock synchronization module is configured to perform a signal synchronization function.
Preferably, the baseband signal processing module is used for performing digital signal redundancy removal, signal coding and interleaving functions.
Preferably, the radio frequency transceiver module is configured to perform digital signal modulation and demodulation functions.
Preferably, the power control module is responsible for completing power adjustment according to the control command.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the state information of the leather station is set to be self-sustained based on the chip of the Internet of things and automatically transmitted back to the network manager, so that the instability and uncertainty of the original monitoring module depending on non-telecom level transmission are improved, and the problem positioning accuracy and the maintenance efficiency are improved. In addition, because the chip of the internet of things has low power consumption, small volume and low cost, the chip of the internet of things is easy to integrate into the miniaturized equipment of the pico-station.
Drawings
FIG. 1 is a system block diagram of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
the invention is further illustrated below with reference to the figures and examples.
Example 1
Referring to fig. 1, the system includes a clock synchronization module, a baseband signal processing module, a radio frequency transceiver module, a power control module, and a control module; the control module comprises a control module 1 and a control module 2;
the output end of the clock synchronization module is electrically connected with the input end of the baseband signal processing module and is electrically connected with the input end of the control module 1; the baseband signal processing module performs data transmission with the control module 1 and performs data transmission with the radio frequency transceiving module; the radio frequency transceiving module and the power control module carry out data transmission; the power control module and the control module 1 carry out data transmission; the output end of the power control module is electrically connected with the antenna; the output end of the control module 1 is electrically connected with the input end of the control module 2, and the output end of the control module 2 is connected with an internet of things channel. The main equipment of the Internet of things is positioned in a mobile machine room and is provided with telecommunication protection.
In this embodiment, the control module 2 includes an internet of things chip, and periodically and automatically returns information through the internet of things chip; the control module 2 is used for copying the status information of the pico-station in the control module 1.
In this embodiment, the transmission link of the control module 1 is a network cable, which includes an enterprise private line or a user home width, and the transmission rate of the link is high; the control module 1 is used for completing uplink and downlink signaling transmission, parameter query and power adjustment functions, and is a brain of the pico-femto.
In this embodiment, the clock synchronization module is configured to complete a signal synchronization function.
In this embodiment, the baseband signal processing module is configured to perform functions of removing redundant signals, encoding signals, and interleaving digital signals.
In this embodiment, the radio frequency transceiver module is configured to perform digital signal modulation and demodulation functions.
In this embodiment, the power control module is responsible for completing power adjustment according to the control command.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (5)

1. An automatic status information feedback system of a pico-femto base station based on an internet of things chip is characterized by comprising a clock synchronization module, a baseband signal processing module, a radio frequency transceiving module, a power control module and a control module; the control module comprises a control module 1 and a control module 2;
the output end of the clock synchronization module is electrically connected with the input end of the baseband signal processing module and is electrically connected with the input end of the control module 1; the baseband signal processing module performs data transmission with the control module 1 and performs data transmission with the radio frequency transceiving module; the radio frequency transceiving module and the power control module carry out data transmission; the power control module and the control module 1 carry out data transmission; the output end of the power control module is electrically connected with the antenna; the output end of the control module 1 is electrically connected with the input end of the control module 2, the output end of the control module 2 is connected with an Internet of things channel, the control module 2 comprises an Internet of things chip, and information is automatically returned periodically through the Internet of things chip; the control module 2 is used for copying the status information of the pico-station in the control module 1, and a transmission link of the control module 1 is a network cable and comprises an enterprise private line or a user home width; the control module 1 is used for completing uplink and downlink signaling transmission, parameter query and power adjustment functions.
2. The system according to claim 1, wherein the clock synchronization module is configured to perform a signal synchronization function.
3. The system according to claim 1, wherein the baseband signal processing module is configured to perform functions of removing redundant information from digital signals, encoding signals, and interleaving.
4. The system according to claim 1, wherein the radio frequency transceiver module is configured to perform digital signal modulation and demodulation functions.
5. The system according to claim 1, wherein the power control module is configured to complete power adjustment according to a control command.
CN201810902880.XA 2018-08-09 2018-08-09 Automatic status information returning system of pico-femto base station based on chip of internet of things Active CN109039540B (en)

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CN109462867B (en) * 2018-12-28 2022-06-17 超讯通信股份有限公司 Pico-base station system and optimization method thereof

Citations (3)

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CN102959898A (en) * 2010-06-29 2013-03-06 英特尔公司 Femto backhaul fault detection and recovery
CN103139799A (en) * 2011-12-02 2013-06-05 中国移动通信集团上海有限公司 Network congestion detection method based on Femto system architecture and device based on femto system architecture
CN107889285A (en) * 2016-09-30 2018-04-06 中兴通讯股份有限公司 A kind of construction method for merging isomery gateway and merging isomery gateway

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US7382751B1 (en) * 2000-08-07 2008-06-03 Chung-Shan Institute Of Science And Technology CDMA system with separate function channel card
WO2012106912A1 (en) * 2011-07-21 2012-08-16 华为技术有限公司 Method and system for dynamically upgrading chip and baseboard management controller thereof
US10164983B2 (en) * 2017-01-20 2018-12-25 Verizon Patent And Licensing Inc. Distributed authentication for internet-of-things resources
CN207039908U (en) * 2017-07-26 2018-02-23 成都泛茂科技发展有限公司 A kind of system that remote monitoring is carried out to micro- communication base station and supporting wind-driven generator

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Publication number Priority date Publication date Assignee Title
CN102959898A (en) * 2010-06-29 2013-03-06 英特尔公司 Femto backhaul fault detection and recovery
CN103139799A (en) * 2011-12-02 2013-06-05 中国移动通信集团上海有限公司 Network congestion detection method based on Femto system architecture and device based on femto system architecture
CN107889285A (en) * 2016-09-30 2018-04-06 中兴通讯股份有限公司 A kind of construction method for merging isomery gateway and merging isomery gateway

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