CN217363064U - 5G room divides double-circuit system of shifting frequency - Google Patents
5G room divides double-circuit system of shifting frequency Download PDFInfo
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- CN217363064U CN217363064U CN202220132469.0U CN202220132469U CN217363064U CN 217363064 U CN217363064 U CN 217363064U CN 202220132469 U CN202220132469 U CN 202220132469U CN 217363064 U CN217363064 U CN 217363064U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The utility model provides a 5G room divides double-circuit frequency shift system, include: the system comprises a combiner, a 5G single-path frequency conversion near-end machine, at least one coupler, at least one power divider and at least one 5G single-path frequency conversion far-end machine; the combiner comprises 4 input ends which are respectively connected with the 2G module, the 3G module, the 4G module and the 5G module; the output end of the combiner is connected with the first input end of the 5G single-path frequency conversion near-end machine; the second input end of the 5G single-path frequency conversion near-end machine is connected with the 5G module, the output end of the 5G single-path frequency conversion near-end machine is connected with the input end of a first coupler through a feeder line, the first output end of the first coupler is connected with the input end of a first power divider, and two output ends of the first power divider are respectively connected with a 5G single-path frequency conversion far-end machine. The utility model discloses with the low cost realize present net 2G, 3G, 4G smooth upgrade to 2G, 3G, 4G, 5G, support 5G signal 2 x 2MIMO simultaneously.
Description
Technical Field
The utility model relates to a 5G communication equipment field, concretely relates to 5G room divides double-circuit frequency shift system.
Background
With the large-scale construction of 5G, the high-frequency band propagation loss of the 5G network is large. The existing network original antenna feeder supports 2.7G at most and cannot meet the requirements of 3.5G and above of a 5G network. The existing network original single antenna feeder can not meet the MIMO requirement of the 5G network, the 5G is generally in a high frequency range of 3.5G and above, the limitation of a receiving device is realized, and the existing network 2G, 3G and 4G networks can not be smoothly upgraded to the 5G network. If the feeder supporting 3.5G or more is directly adopted, the cable needs to be redeployed, the cost of the cable is high, and the transmission loss is large.
SUMMERY OF THE UTILITY MODEL
In order to solve the original antenna feeder of present net and highest support 2.7G, can't satisfy 5G network 3.5G and above demand, present net 2G, 3G, the unable level and smooth upgrading of 4G network to 5G network, cable are with high costs, the big technical problem of transmission loss, the utility model discloses a realize through following technical scheme.
A 5G room two-way frequency shifting system, comprising:
the system comprises a combiner, a 5G single-path frequency conversion near-end machine, at least one coupler, at least one power divider and at least one 5G single-path frequency conversion far-end machine; wherein,
the combiner comprises 4 input ends which are respectively connected with the 2G module, the 3G module, the 4G module and the 5G module; the output end of the combiner is connected with the first input end of the 5G single-path frequency conversion near-end machine;
the second input end of the 5G single-path frequency conversion near-end machine is connected with the 5G module, the output end of the 5G single-path frequency conversion near-end machine is connected with the input end of a first coupler through a feeder line, the first output end of the first coupler is connected with the input end of a first power divider, and two output ends of the first power divider are respectively connected with a 5G single-path frequency conversion far-end machine.
Further, a second output end of the first coupler is connected to an input end of the second coupler, a first output end of the second coupler is connected to an input end of the second power divider, and two output ends of the second power divider are respectively connected to a 5G single-channel frequency conversion remote terminal.
Further, the 5G single-path frequency conversion near-end machine supplies power to the 5G single-path frequency conversion far-end machine through feeding.
Further, the 5G single-channel frequency conversion remote terminal integrates a dual-polarized antenna.
Further, the coupler is an overcurrent coupler.
Further, a POE external power supply mode is adopted to supply power to the 5G single-path frequency conversion remote terminal.
Further, the 2G module includes a 2G transceiver station.
Further, the 3G module includes a 3G base station.
Further, the 4G module includes an indoor baseband processing unit and a remote radio frequency unit.
Further, the 5G module includes an indoor baseband processing unit and a remote radio frequency unit.
The utility model has the advantages that:
the utility model discloses furthest does not move the original antenna feedback system of present net, lets 2G, 3G, 4G, 5G coexist to the low cost realizes present net 2G, 3G, 4G smooth upgrade to 2G, 3G, 4G, 5G, supports 5G signal 2X 2MIMO simultaneously, has reduced the network investment and has promoted network competition.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a schematic diagram of a 5G room two-way frequency shift system according to embodiment 1 of the present invention.
Fig. 2 shows a schematic diagram of a 5G room two-way frequency shift system according to embodiment 1 of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The utility model provides a 2G, 3G, 4G smooth upgrade to 5G's quick scheme of deploying, under not changing original network 2.7G device state, smooth upgrade to 5G avoids the idle waste of original network to reduce investment and manufacturing cost.
Example 1
As shown in fig. 1, according to embodiment 1 of the present invention, a 5G room-divided two-way frequency shift system is provided, including:
the system comprises a combiner, a 5G single-path frequency conversion near-end machine, at least one coupler, at least one power divider and at least one 5G single-path frequency conversion far-end machine; wherein,
the input end of the combiner is respectively connected with the 2G module, the 3G module, the 4G module and the 5G module; the output end of the combiner is connected with the first input end of the 5G single-path frequency conversion near-end machine;
the second input end of the 5G single-path frequency conversion near-end machine is connected with the 5G module, the output end of the 5G single-path frequency conversion near-end machine is connected with the input end of a first coupler through a feeder line, the first output end of the first coupler is connected with the input end of a first power divider, and two output ends of the first power divider are respectively connected with a 5G single-path frequency conversion far-end machine.
The second output end of the first coupler is connected with the input end of the second coupler, the first output end of the second coupler is connected with the input end of the second power divider, and the two output ends of the second power divider are respectively connected with a 5G single-path frequency conversion remote terminal.
It should be noted that, in this embodiment 1, the 5G single-channel frequency conversion far-end machine is powered by the 5G single-channel frequency conversion near-end machine through feeding.
Thus, in this embodiment 1, for a network above 2.7G, a near-end machine feeding power supply manner is adopted to supply power to a far-end active antenna, and a coupler in an original link is replaced by an overcurrent coupler, so as to quickly implement 2G \3G \4G \5G deployment.
According to the utility model discloses a preferred embodiment can also include more couplers, merit and divide ware, 5G single-channel frequency conversion remote terminal.
According to the utility model discloses a preferred embodiment, the integrated dual polarized antenna of 5G single channel frequency conversion remote terminal.
According to the utility model discloses a preferred embodiment, 2G module includes 2G transceiver station (BTS), and 3G module includes 3G basic station (NodeB), and 4G module includes indoor baseband processing Unit (Building Base band Unit, BBU) and distal end Radio frequency Unit (Radio Remote Unit, RRU), and 5G module includes indoor baseband processing Unit and distal end Radio frequency Unit.
According to the preferred embodiment of the present invention, the coupler is an overcurrent coupler.
Example 2
As shown in fig. 2, according to embodiment 2 of the present invention, a 5G room-divided two-way frequency shift system is provided, including:
the system comprises a combiner, a 5G single-path frequency conversion near-end machine, at least one coupler, at least one power divider and at least one 5G single-path frequency conversion far-end machine; wherein,
the input end of the combiner is respectively connected with the 2G module, the 3G module, the 4G module and the 5G module; the output end of the combiner is connected with the first input end of the 5G single-path frequency conversion near-end machine;
the second input end of the 5G single-path frequency conversion near-end machine is connected with the 5G module, the output end of the 5G single-path frequency conversion near-end machine is connected with the input end of a first coupler through a feeder line, the first output end of the first coupler is connected with the input end of a first power divider, and two output ends of the first power divider are respectively connected with a 5G single-path frequency conversion far-end machine.
And a second output end of the first coupler is connected with an input end of the second coupler, a first output end of the second coupler is connected with an input end of the second power divider, and two output ends of the second power divider are respectively connected with a 5G single-path frequency conversion remote terminal.
It should be noted that, in this embodiment 2, a POE external power supply mode is adopted to supply power to the 5G single-channel frequency conversion remote terminal.
Thus, in this embodiment 2, for a network below 2.7G, a POE external power supply mode is adopted, the original passive antenna feeder is not moved, and 2G \3G \4G \5G deployment is rapidly implemented.
According to the utility model discloses a preferred embodiment can also include more couplers, merit and divide ware, 5G single-channel frequency conversion remote terminal.
According to the utility model discloses a preferred embodiment, the integrated dual polarized antenna of 5G single channel frequency conversion remote terminal.
According to the utility model discloses a preferred embodiment, 2G module includes 2G transceiver station (BTS), and 3G module includes 3G basic station (NodeB), and 4G module includes indoor baseband processing Unit (Building Base band Unit, BBU) and distal end Radio frequency Unit (Radio Remote Unit, RRU), and 5G module includes indoor baseband processing Unit and distal end Radio frequency Unit.
It should be noted that:
in the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: rather, the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Moreover, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments, not other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several systems, several of these systems may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A5G room divides two way frequency shift system, characterized by comprising:
the system comprises a combiner, a 5G single-path frequency conversion near-end machine, at least one coupler, at least one power divider and at least one 5G single-path frequency conversion far-end machine; wherein,
the combiner comprises 4 input ends which are respectively connected with the 2G module, the 3G module, the 4G module and the 5G module; the output end of the combiner is connected with the first input end of the 5G single-path frequency conversion near-end machine;
the second input end of the 5G single-path frequency conversion near-end machine is connected with the 5G module, the output end of the 5G single-path frequency conversion near-end machine is connected with the input end of a first coupler through a feeder line, the first output end of the first coupler is connected with the input end of a first power divider, and two output ends of the first power divider are respectively connected with a 5G single-path frequency conversion far-end machine.
2. A5G chamber divided two-way frequency shift system according to claim 1,
and the second output end of the first coupler is connected with the input end of the second coupler, the first output end of the second coupler is connected with the input end of the second power divider, and the two output ends of the second power divider are respectively connected with a 5G single-path frequency conversion remote terminal.
3. A5G chamber divided two-way frequency shift system according to claim 1 or 2,
and the 5G single-path frequency conversion near-end machine supplies power to the 5G single-path frequency conversion far-end machine through feeding.
4. A5G cellular two-way frequency shift system according to claim 1 or 2,
and the 5G single-path frequency conversion remote terminal integrates a dual-polarized antenna.
5. A5G cellular two-way frequency shift system according to claim 1 or 2,
the coupler is an overcurrent coupler.
6. A5G chamber divided two-way frequency shift system according to claim 1 or 2,
and a POE external power supply mode is adopted to supply power to the 5G single-path frequency conversion remote terminal.
7. A5G cellular two-way frequency shift system according to claim 1 or 2,
the 2G module comprises a 2G transceiver station.
8. A5G chamber divided two-way frequency shift system according to claim 1 or 2,
the 3G module comprises a 3G base station.
9. A5G chamber divided two-way frequency shift system according to claim 1 or 2,
the 4G module comprises an indoor baseband processing unit and a far-end radio frequency unit.
10. A5G chamber divided two-way frequency shift system according to claim 1 or 2,
the 5G module comprises an indoor baseband processing unit and a far-end radio frequency unit.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114584160A (en) * | 2022-01-18 | 2022-06-03 | 江苏通鼎宽带有限公司 | A 5G room division dual-channel frequency shift system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114584160A (en) * | 2022-01-18 | 2022-06-03 | 江苏通鼎宽带有限公司 | A 5G room division dual-channel frequency shift system |
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