CN110808784A - Outdoor 5G micro-station system based on broadcasting and TV HFC network - Google Patents
Outdoor 5G micro-station system based on broadcasting and TV HFC network Download PDFInfo
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- CN110808784A CN110808784A CN201910923021.3A CN201910923021A CN110808784A CN 110808784 A CN110808784 A CN 110808784A CN 201910923021 A CN201910923021 A CN 201910923021A CN 110808784 A CN110808784 A CN 110808784A
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- hfc network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
- H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses an outdoor 5G micro-station system based on a broadcasting and TV HFC network, which comprises 5G optical equipment and is used for transmitting the HFC network and transmitting HFC network signals, wherein the signal input end of the 5G optical equipment is in signal connection with an HFC network metropolitan area network, the wireless signal output end of the 5G optical equipment is in signal connection with a 5G mobile user end, the 5G optical equipment comprises a signal processing module and a 5G module, the uplink frequency point and the downlink frequency point of the signal processing module are in signal connection with the 5G module, and the 5G module transmits the 5G signals to the 5G mobile user end. The invention transmits 5G signals through 5G optical equipment of each outdoor node in an HFC network structure, so that the coverage of the broadcasting and television outdoor 5G network can be quickly realized.
Description
Technical Field
The invention relates to the technical field of broadcasting and television HFC (hybrid fiber coaxial) networks, in particular to an outdoor 5G micro-station system based on a broadcasting and television HFC network.
Background
The HFC network consists of an optical fiber trunk line, a coaxial cable branch line and a user wiring network, and a program signal from a cable television station is firstly changed into an optical signal to be transmitted on the trunk line; after arriving at the user area, the optical signals are converted into electrical signals, distributed by the distributor and sent to the user end through the coaxial cable.
The main advantages of HFC networks are: the network signal transmission capacity is large, bidirectional transmission is easy to realize, the existing and emerging all transmission technologies are supported, and the signal transmission capacity is strong, so that the broadcasting and television HFC network structure can be continuously developed to provide network service for users.
At present, the frequency used by 4G network signals is below 2.7GMHz, and the 4G network signals have long-distance transmission capability, so that the 4G network has wide coverage capability in the aspect of network coverage, and therefore, the 4G network does not need to deploy dense micro base stations for network point supplement on the basis of 4G base stations. In the existing outdoor 5G base station stationing mode, because the 5G signals adopt signals with high frequency, the network transmission distance is short, the network signal attenuation is serious, and the 5G signals cannot be comprehensively covered in a long distance. If the problem needs to be solved, base stations need to be densely deployed for 5G signal compensation, but in cells with dense population buildings and office areas, sufficient space is not provided for building the base stations. And the deployment of the base station is also influenced by factors such as optical fiber and circuit laying, and the like, so that the requirement of multi-point deployment of the base station for comprehensive coverage of 5G signals cannot be met.
Disclosure of Invention
The invention aims to provide an outdoor 5G micro-station system based on a broadcasting and television HFC network, which can quickly realize the coverage of the broadcasting and television outdoor 5G network by transmitting 5G signals through 5G optical machine equipment of each outdoor node in an HFC network structure.
The invention relates to an outdoor 5G micro-station system based on a broadcasting and television HFC network, which comprises 5G optical equipment and is used for transmitting the HFC network and transmitting HFC network signals, wherein the signal input end of the 5G optical equipment is in signal connection with an HFC network metropolitan area network, the wireless signal output end of the 5G optical equipment is in signal connection with a 5G mobile user end, the 5G optical equipment comprises a signal processing module and a 5G module, the uplink frequency point and the downlink frequency point of the signal processing module are in signal connection with the 5G module, and the 5G module sends the 5G signals to the 5G mobile user end.
The signal of broadcasting and TV HFC network transmits to 5G optical machine equipment through the server, 5G optical machine equipment's signal is by 5G optical machine equipment transmission HFC network 5G signal to 5G mobile user end realization broadcasting and TV outdoor 5G network's cover, 5G optical machine equipment's another way signal is transmitted to user computer end by coaxial cable, user television end, make keeping original broadcasting and TV HFC network coaxial cable transmission to user computer end, the function of user television end, can realize broadcasting and TV outdoor 5G network's cover fast again, further realization need not adjust the current HFC network framework of broadcasting and TV, it has investment cost to protect the broadcasting and TV, need not select a point again nor need rewire, upgrade and reform transform simply, and can effectually realize the full coverage of outdoor 5G little station.
The HFC network optical machine equipment unit is set to be 5G optical machine equipment, and the signal of HFC network server transmits the HFC network 5G signal to the 5G mobile user end through the 5G optical machine equipment to realize the coverage of the outdoor 5G network of broadcasting and television, and can quickly realize the coverage of the outdoor 5G network of broadcasting and television.
Drawings
Fig. 1 is a schematic structural diagram of the principle of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an outdoor 5G micro-station system based on broadcasting and television HFC network comprises 5G optical equipment for transmitting an HFC network and transmitting HFC network signals, wherein a signal input end of the 5G optical equipment is in signal connection with an HFC network metropolitan area network, a wireless signal output end of the 5G optical equipment is in signal connection with a 5G mobile user side, the 5G optical equipment comprises a signal processing module and a 5G module, an uplink frequency point and a downlink frequency point of the signal processing module are in signal connection with the 5G module, and the 5G module sends the 5G signals to the 5G mobile user side.
The signal of broadcasting and TV HFC network transmits to 5G optical machine equipment through the server, 5G optical machine equipment's signal is by 5G optical machine equipment transmission HFC network 5G signal to 5G mobile user end realization broadcasting and TV outdoor 5G network's cover, 5G optical machine equipment's another way signal is transmitted to user computer end by coaxial cable, user television end, make keeping original broadcasting and TV HFC network coaxial cable transmission to user computer end, the function of user television end, can realize broadcasting and TV outdoor 5G network's cover fast again, further realization need not adjust the current HFC network framework of broadcasting and TV, it has investment cost to protect the broadcasting and TV, need not select a point again nor need rewire, upgrade and reform transform simply, and can effectually realize the full coverage of outdoor 5G little station.
The 5G optical-mechanical equipment comprises a signal processing module and a 5G module, and the uplink frequency point and the downlink frequency point of the signal processing module are in signal connection with the 5G module. The signal processing module comprises a port physical layer, an uplink frequency point and a downlink frequency point of the port physical layer are in signal connection with the 5G module, the 5G module comprises a 5G radio frequency module and a 5G antenna module, the 5G radio frequency module is connected with the 5G antenna module through a feeder, and the 5G radio frequency module is in signal butt joint with the downlink frequency point through the uplink frequency point of the port physical layer. The signal processing module downlink data processing link is characterized in that after optical signals enter, the optical signals are firstly converted into electric signals through photoelectric conversion, then the electric signals are converted into MAC data through a protocol and transmitted to the FPGA, the data are transmitted to the DAC after the FPGA processes, the data output by the DAC are transmitted to the downlink frequency point, and the data output by the downlink frequency point are transmitted to a transmitting antenna end of the 5G antenna module through a high-low pass filter and an amplifier and output to the 5GHFC network. The signal processing module downlink data processing link, the signal is transmitted to the uplink frequency point by the high low pass filter and the amplification from the transmitting antenna end of the 5G antenna module, the data is transmitted to the FPGA after the physical layer of the port is processed, and the electric signal is converted into the optical signal by the photoelectric conversion module after the processing of the FPGA and transmitted to the server end of the HFC network.
The 5G optical equipment further comprises a radio remote module, one end of the radio remote module is in signal connection with the 5G antenna module, and the other end of the radio remote module is in signal connection with the server. The baseband signal and the transmit signal are separated. When receiving signals, the radio frequency remote module filters, amplifies and converts radio frequency signals transmitted by the antenna of the 5G antenna module into optical signals through low noise, and transmits the optical signals to the server; when the signal is sent, the radio frequency remote module converts an optical signal transmitted from the server into a radio frequency signal through operations of photoelectric conversion, frequency conversion, filtering, linear power amplification and the like, and finally sends the radio frequency signal out through an antenna of the 5G antenna module, so that the coverage of the outdoor 5G network of the radio and television can be quickly realized.
The 5G optical-mechanical equipment also comprises a wired HFC network output end which is respectively connected with the user computer end and the user television end through signals, so that the function that the original broadcasting and television HFC network coaxial cable is transmitted to the user computer end and the user television end is kept, the signals of the HFC network comprise broadband service signals, television service signals and voice service signals, and the coverage of the broadcasting and television outdoor 5G network can be quickly realized.
The HFC network optical machine equipment unit is set to be 5G optical machine equipment, and the signal of HFC network server transmits the HFC network 5G signal to the 5G mobile user end through the 5G optical machine equipment to realize the coverage of the outdoor 5G network of broadcasting and television, and can quickly realize the coverage of the outdoor 5G network of broadcasting and television.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. The utility model provides an outdoor 5G micro-station system based on broadcasting and TV HFC network, its characterized in that, includes 5G ray apparatus equipment for transmit HFC network and transmission HFC network signal, 5G ray apparatus equipment's signal input part and HFC network metropolitan area network signal connection, 5G ray apparatus equipment's wireless signal output end and 5G mobile user side signal connection, 5G ray apparatus equipment includes signal processing module and 5G module, signal processing module's the frequency point that goes upward carries out signal connection with the frequency point that goes down and 5G module, 5G module sends 5G signal to 5G mobile user side.
2. The outdoor 5G micro-station system based on the broadcasting HFC network as claimed in claim 1, wherein the signal processing module comprises a port physical layer, and the uplink frequency point and the downlink frequency point of the port physical layer are in signal connection with the 5G module.
3. The broadcasting and TV HFC network-based outdoor 5G micro station system according to claim 1, wherein the 5G module comprises a 5G radio frequency module and a 5G antenna module, and the 5G radio frequency module is connected with the 5G antenna module through a feeder line.
4. The outdoor 5G micro-station system based on the broadcasting HFC network of claim 3, wherein the 5G radio frequency module is connected with the downstream frequency point through the upstream frequency point and the downstream frequency point of the port physical layer.
5. The outdoor 5G micro-station system based on the broadcasting HFC network according to claim 1, wherein the 5G optical equipment further comprises a radio remote module, one end of the radio remote module is in signal connection with the 5G antenna module, and the other end of the radio remote module is in signal connection with the server.
6. The broadcasting and TV HFC network-based outdoor 5G micro-station system as claimed in claim 1, wherein said 5G optical equipment further comprises a wired HFC network output terminal, said wired HFC network output terminal is respectively connected with the signal of the user computer terminal and the signal of the user TV terminal.
7. The broadcasting HFC network-based outdoor 5G micro-station system according to claim 1, wherein the signals of the HFC network include broadband service signals, television service signals and voice service signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910923021.3A CN110808784A (en) | 2019-09-27 | 2019-09-27 | Outdoor 5G micro-station system based on broadcasting and TV HFC network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910923021.3A CN110808784A (en) | 2019-09-27 | 2019-09-27 | Outdoor 5G micro-station system based on broadcasting and TV HFC network |
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| CN110808784A true CN110808784A (en) | 2020-02-18 |
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| CN201910923021.3A Pending CN110808784A (en) | 2019-09-27 | 2019-09-27 | Outdoor 5G micro-station system based on broadcasting and TV HFC network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111917479A (en) * | 2020-08-14 | 2020-11-10 | 深圳市前海多晟科技股份有限公司 | 5G network distributed edge system based on broadcast and television optical fiber network and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108353010A (en) * | 2016-03-10 | 2018-07-31 | 思科技术公司 | The technology integrated for wireless access and cable network |
| CN109286944A (en) * | 2017-07-21 | 2019-01-29 | 中兴通讯股份有限公司 | A kind of base station high frequency 5G and high frequency 5G base station signal processing method |
| CN109981173A (en) * | 2019-03-26 | 2019-07-05 | 蔡庆华 | Depth covers system and method in a kind of 5G network room |
-
2019
- 2019-09-27 CN CN201910923021.3A patent/CN110808784A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108353010A (en) * | 2016-03-10 | 2018-07-31 | 思科技术公司 | The technology integrated for wireless access and cable network |
| CN109286944A (en) * | 2017-07-21 | 2019-01-29 | 中兴通讯股份有限公司 | A kind of base station high frequency 5G and high frequency 5G base station signal processing method |
| CN109981173A (en) * | 2019-03-26 | 2019-07-05 | 蔡庆华 | Depth covers system and method in a kind of 5G network room |
Non-Patent Citations (2)
| Title |
|---|
| 李远东: "解析美国有线电视网络业界5G研发动向 ", 《广播电视信息》 * |
| 李远东: "解析美国有线电视网络业界5G研发动向", 《广播电视信息》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111917479A (en) * | 2020-08-14 | 2020-11-10 | 深圳市前海多晟科技股份有限公司 | 5G network distributed edge system based on broadcast and television optical fiber network and control method |
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Application publication date: 20200218 |