CN218514523U - Micro-distribution system - Google Patents
Micro-distribution system Download PDFInfo
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- CN218514523U CN218514523U CN202222890993.7U CN202222890993U CN218514523U CN 218514523 U CN218514523 U CN 218514523U CN 202222890993 U CN202222890993 U CN 202222890993U CN 218514523 U CN218514523 U CN 218514523U
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Abstract
The utility model discloses a microdistribution system, include the access unit that can be connected with 5G basic station, access unit electric signal connection has total treater, total treater electric signal connection has a plurality of radio frequency front ends, connect through the radio frequency between a plurality of radio frequency front ends, radio frequency front end wireless connection has the resource unit, the utility model discloses anti-interference, low power dissipation, signal can all-round cover.
Description
Technical Field
The utility model belongs to the technical field of the distribution system, especially, relate to a micro distribution system.
Background
Under the low-power node coverage of 5G ultra-dense network UDN deployment, the cell coverage overlap and lead to there is great same floor interference among the cells seriously, the cell load produced by user's telephone traffic is unevenly distributed on time and space causes the serious waste of cell network resources, the user experience of the cell is reduced greatly, chinese utility model patent with existing granted patent publication No. CN206353787U proposes a multi-network integrated full digital distribution system, adopt and include a main access unit, the said main access unit connects the 2G repeater through the radio frequency, the said main access unit connects the 3G repeater through the radio frequency, the said main access unit connects the 4G repeater through the radio frequency, the 4G repeater connects through two radio frequencies; the main access unit is connected with a plurality of microprocessing execution units, each microprocessing execution unit is connected with a plurality of resource units, but in the wireless connection process of each resource unit, signal transmission is influenced by distance, obstruction and the like, so that effective signal transmission is difficult to ensure, and signal transmission in a plurality of frequency bands is easily interfered.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a microdistribution system, fine solution signal transmission receive influence such as far and near, separation hardly guarantee the effective transmission of signal among the prior art, and a plurality of frequency channel signal transmission receive the problem of interference easily.
In order to realize the purpose, the utility model adopts the technical scheme as follows: the utility model provides a microdistribution system, includes the access unit that can be connected with 5G basic station one, access unit electric signal connection has total treater, total treater electric signal connection has a plurality of radio frequency front ends, connect through the radio frequency between a plurality of radio frequency front ends, radio frequency front end wireless connection has the resource unit, realizes regional network deployment through the radio frequency front end to link through the radio frequency front end radio frequency of each other, promote wireless signal and cover intensity.
Furthermore, the access unit is connected with an auxiliary receiving device, the auxiliary receiving device is connected with a second 5G base station through radio frequency, the second 5G base station is connected with the first 5G base station through radio frequency, and distributed networking is achieved through mutual connection of the 5G base stations.
Further, the first 5G base station and the second 5G base station comprise a GPS system and a signal feed source antenna.
Further, the general processor is responsible for executing instructions and comprises an ALU, a flag register, a temporary register, a register group and a control unit.
Further, the radio frequency front end is connected with a microprocessor.
Further, the radio frequency front end includes a radio frequency front end module, an antenna, a radio frequency transceiver module and a baseband signal processor.
Further, the radio frequency front end is provided with a radio frequency switch for realizing the on and off of the radio frequency equipment.
Furthermore, a duplexer is arranged at the front end of the radio frequency, so that signals can be uploaded and downloaded simultaneously.
Furthermore, a tuner is arranged at the front end of the radio frequency, and frequency band influence is avoided by adjusting the frequency.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses anti-interference, low power dissipation, signal can all-round cover.
Drawings
Fig. 1 is a frame diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a micro distribution system includes a first 5G base station, where the first 5G base station is connected to an access unit through radio frequency, the access unit is connected to a main processor through an electrical signal, the main processor is connected to multiple radio frequency front ends through an electrical signal, the multiple radio frequency front ends are connected through radio frequency, and the radio frequency front ends are wirelessly connected to a resource unit;
furthermore, the access unit is usually connected with the first 5G base station, and when the first 5G base station is inconvenient to be connected through a wire, the connection can be performed through wireless, or the connection is performed through an auxiliary receiving device through radio frequency connection with the second 5G base station, and the second 5G base station is connected with the first 5G base station through radio frequency;
furthermore, the first 5G base station and the second 5G base station adopt BTS5900 indoor base stations, AAU5613 antennas and GPS, the BTS5900 indoor base station adopts UBBP single plates, an eCPRI/CPRI interface for providing radio frequency module communication completes the baseband processing function of uplink and downlink data, and simultaneously has +24V and-48V voltage conversion interfaces, meanwhile, the AAU5613 antenna adopts 48V direct current power supply and can provide selection of a low frequency band (690-960 MHz) and a high frequency band (1710-2690 MHz), and the preferred first 5G base station can be in wired connection with an access unit;
furthermore, the general processor is responsible for executing instructions and comprises an ALU, a flag register, a temporary storage, a register group and a control unit;
furthermore, the radio frequency front end is connected with a microprocessor, the microprocessor is connected with the radio frequency front end through a WLAN (wireless local area network) line to form an area network, and monitoring management and communication transmission can be carried out on the resource units;
further, the radio frequency front end comprises a radio frequency front end module, an antenna, a radio frequency transceiver module and a baseband signal processor, wherein the radio frequency front end module can adopt an E34-2G4D20D wireless serial port module;
furthermore, the radio frequency front end is provided with a radio frequency switch, and the radio frequency switch can be used for controlling the radio frequency transceiver module to receive and close, so that the wireless connection of the regional management resource unit is realized;
furthermore, the E34-2G4D20D wireless serial port module has a full-duplex function, can simultaneously realize uploading and downloading of data, and is suitable for most of the existing devices with the default frequency of 2.4G;
further, the radio frequency front end is provided with a tuner for radio frequency channel selection, frequency variation and amplification.
The utility model discloses the during operation, the access unit converts the digital light signal who comes from 5G basic station into the signal of telecommunication and gives total processor, total processor's mark register, the temporary storage, the register group can be stored information, keep in, total processor has the operation simultaneously, control function, total processor passes through signal of telecommunication, control radio frequency front end, radio frequency front end converts the signal of telecommunication into radio frequency signal transmission to resource unit, resource unit can be with radio frequency signal transmission to radio frequency front end simultaneously, convert signal of telecommunication to total processor by radio frequency front end, microprocessor passes through the WLAN line and is connected with radio frequency front end, accessible radio frequency signal interconnects between the radio frequency front end, realize signal transmission, conveniently cover implementation area, realize signal transmission between microprocessor simultaneously, every microprocessor can monitor a plurality of resource units, two radio frequency signal of 5G basic station can transmit to supplementary receiving arrangement, convert signal of telecommunication to access unit through supplementary receiving arrangement.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A microdistribution system, characterized by: the system comprises an access unit which can be connected with a 5G base station, wherein the access unit is electrically connected with a main processor, the main processor is electrically connected with a plurality of radio frequency front ends, the radio frequency front ends are connected through radio frequency, and the radio frequency front ends are wirelessly connected with a resource unit.
2. Micro-distribution system according to claim 1, characterized in that: the access unit is connected with an auxiliary receiving device, the auxiliary receiving device is connected with a second 5G base station through radio frequency, and the second 5G base station is in radio frequency connection with the first 5G base station.
3. Micro-distribution system according to claim 2, characterized in that: the first 5G base station and the second 5G base station comprise a GPS system and a signal feed source antenna.
4. Micro-distribution system according to claim 1, characterized in that: the general processor is responsible for executing instructions and comprises an ALU, a flag register, a temporary storage, a register group and a control unit.
5. Micro-distribution system according to claim 4, characterized in that: the radio frequency front end is connected with a microprocessor.
6. Microdistribution system according to claim 1 or 5, characterized in that: the radio frequency front end comprises a radio frequency front end module, an antenna, a radio frequency transceiving module and a baseband signal processor.
7. Microdistribution system according to claim 1 or 5, characterized in that: the radio frequency front end is provided with a radio frequency switch.
8. Micro distribution system according to claim 1 or 5, characterized in that: the radio frequency front end is provided with a duplexer.
9. Microdistribution system according to claim 1 or 5, characterized in that: the radio frequency front end is provided with a tuner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890993.7U CN218514523U (en) | 2022-10-31 | 2022-10-31 | Micro-distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890993.7U CN218514523U (en) | 2022-10-31 | 2022-10-31 | Micro-distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218514523U true CN218514523U (en) | 2023-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222890993.7U Active CN218514523U (en) | 2022-10-31 | 2022-10-31 | Micro-distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218514523U (en) |
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2022
- 2022-10-31 CN CN202222890993.7U patent/CN218514523U/en active Active
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