CN205754874U - A kind of micropower overlay device group network system of small area communication system multichannel distribution - Google Patents

A kind of micropower overlay device group network system of small area communication system multichannel distribution Download PDF

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Publication number
CN205754874U
CN205754874U CN201620421798.1U CN201620421798U CN205754874U CN 205754874 U CN205754874 U CN 205754874U CN 201620421798 U CN201620421798 U CN 201620421798U CN 205754874 U CN205754874 U CN 205754874U
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CN
China
Prior art keywords
far
hub
micropower
power distribution
module
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620421798.1U
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Chinese (zh)
Inventor
周双阳
袁知明
喻健勇
武强
别玲
边昭梅
石桥
石一桥
朱辉辉
王勃
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SHAANXI TIANJI COMMUNICATION TECHNOLOGY Co Ltd
China United Network Communications Corp Ltd Xian Branch
Original Assignee
SHAANXI TIANJI COMMUNICATION TECHNOLOGY Co Ltd
China United Network Communications Corp Ltd Xian Branch
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Application filed by SHAANXI TIANJI COMMUNICATION TECHNOLOGY Co Ltd, China United Network Communications Corp Ltd Xian Branch filed Critical SHAANXI TIANJI COMMUNICATION TECHNOLOGY Co Ltd
Priority to CN201620421798.1U priority Critical patent/CN205754874U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The utility model discloses the micropower overlay device group network system of a kind of small area communication system multichannel distribution, including the active antenna module A being connected with donor base station, the near-end amplification module B being connected with active antenna module A, and the multiple far-end amplification module C by power distribution adapter Q hub connection, being connected by feeder line between each module, end far-end amplification module C is connected to cover antenna E.In this, the small area specified can be covered by system, by technology such as active antenna technology, digitized classification Extended Technology, multi-module networking, micropower output, system feeds entirely, it is achieved the multiple-channel output of mobile communication signal and passback.This utility model application coverage is 300~4000 square metres of room areas, and its expanding type area coverage is up to 16000 square metres, it is achieved that the indoor of mobile communication wireless network extend over, and reaches to improve systematic function, reduces the purpose of system power dissipation.

Description

A kind of micropower overlay device group network system of small area communication system multichannel distribution
Technical field
This utility model belongs to communication technical field, is specifically related to the communication system multichannel distribution of a kind of small area Micropower overlay device group network system.
Background technology
Along with the development of mobile communication technology, mobile communication wireless network covers constantly to breadth and depth Etc. aspect development, various types of communication equipment is on the increase, and multiple region, several scenes are also combined formation with equipment Concrete solution.
Indoor distributed system is the mobile communications network main covering means for Indoor environment, general room Interior compartment system mainly has direct discharging station, trunk amplifier (being called for short dry putting) system, repeater to put with dry The systems such as mixed networking system, miniature power amplifier system, the miniature power amplifier system of one-way type solve Scheme, involved communication equipment include base station, repeater, dry put, the equipment such as miniature power amplifier.
At present, the application of indoor distributed system gets more and more, but is all to install the biggest room area such as mostly The region of more than 5000 square metres, i.e. indoor distributed system;Or 300 square metres of area below Microcells Territory, such as the solution such as Home eNodeB or company of handset.And ensure the region within 300~4000, special It not that some regions lack fiber resource and some have specific condition requirement to be unfavorable for building general room distribution Region, still can not complete mobile communication system well and cover;Meanwhile, micropower covers green ring Protect, be the direction of mobile communication system equipment development at present, realize small-power in zonule the most in these Large-area efficient covering system, thus reach to improve systematic function, reduce system power dissipation, have become as one The individual problem needing to solve.
Utility model content
This utility model embodiment provides the micropower covering of a kind of small area communication system multichannel distribution and sets Standby networking plan, the method is capable of the region within 300~4000 square metres, particularly some regions Shortage fiber resource has specific condition requirement to be unfavorable for some, and the movement building the region of general room distribution is led to Communication system covers;And realize the large-area height of small-power in zonule (middle-size and small-size area covering) in these Effect covering system, thus reach to improve systematic function, reduce system power dissipation.
For reaching above-mentioned purpose, embodiment of the present utility model adopts the following technical scheme that
The embodiment provided according to this utility model, this utility model provides the communication of a kind of small area The micropower overlay device group network system of system multi-channel distribution, including the active antenna mould being connected with donor base station Block A, the near-end amplification module B being connected with active antenna module A, and distribute adapter Q-hub by power The multiple far-end amplification module C connected, are connected by feeder line between each module, end far-end amplification module C It is connected to cover antenna E.
As optimization, multiple far-end amplification module C that described power distribution adapter Q-hub connects are to drag Four structures, described one drag four structures be power distribution adapter Q-hub connect four far-end amplification module C.
Further, described one drag the far-end amplification module C of four structures the area coverage of representative region be 300~ 4000m2, the area coverage at opening reaches 6000m2
As optimization, multiple far-end amplification module C that described power distribution adapter Q-hub connects are to drag Eight structures, described one to drag eight structures be that first order power distribution adapter Q-hub1 connects two far-ends respectively and puts Big module C and two second level power distribution adapter Q-hub, two second level power distribution adapters Q-hub the most each connects three far-end amplification module C.
Further, described one the far-end amplification module C of eight structures is dragged to reach in the area coverage of representative region 7000m2, the area coverage at opening reaches 12000m2
As optimization, multiple far-end amplification module C that described power distribution adapter Q-hub connects are to drag 16 structures, described one drag 16 structures be the first order power distribution adapter Q-hub connect four second level Power distribution adapter Q-hub, four second level power distribution adapter Q-hub the most each connect four Far-end amplification module C.
Further, described one the far-end amplification module C of 16 structures is dragged to reach in the area coverage of representative region 10000m2, the area coverage at opening reaches 16000m2
As optimization, power distribution adapter Q-hub is not less than to far-end amplification module C ultimate range 100m。
As optimization, each power distribution adapter Q-hub is provided with power supply manual selection switch.
Feature of the present utility model is:
1) digitized classification Extended Technology (extension of digitized Anti-Jamming Technique), according to real-time network quality, The most automatically link is expanded.Meanwhile, system is used numeral to extend topological structure so that transmission range is farther, Equipment is installed and is selected flexibly.
2) the large-area efficient covering system of small-power, small-power are realized by the automatic elongation technology of intelligent RF Making system equipment reliability higher, equipment power dissipation is less, radiates lower, has environmental protection and energy-conservation characteristic, These characteristics make whole system networking flexibility, wiring, easy for installation, and system feeds entirely.
3) big net variation Automatic Optimal technology;
4) multiport expands intelligent identification technology;
5) use and accurately mend some coverage mode, reduce and repeat to cover;
6) donor antenna uses the design of active beam antenna, gain 10dBi+30dB;
7) use preposition speech perception device structure for amplifying, be effectively improved quality of uplink signal, improve systematic function.
Accompanying drawing explanation
Fig. 1 is to drag four topological diagrams.
Fig. 2 is to drag eight topological diagrams.
Fig. 3 is to drag 16 topological diagrams.
Fig. 4 is to drag four specific embodiments schematic diagrams.
In figure: A, active antenna module;B, near-end amplification module;C1, C2 ... ..C16, far-end amplify Module;L1, L2 ... L22, holding wire;Q-Hub, power distribution adapter;Q-Hub1, the first order Power distribution adapter;Q-Hub2, Q-Hub3 ... Q-Hub5, second level power distribution adapter.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, the micropower overlay device group network system of a kind of small area communication system multichannel distribution, Including: the active antenna module A being connected with donor base station, the near-end being connected with active antenna module A amplifies Module B, and the multiple far-end amplification module C connected by power distribution adapter Q-hub, each module Between connected by feeder line, end far-end amplification module C be connected to cover antenna E.
System should meet following three kinds of assembled schemes:
As it is shown in figure 1, the multiple far-end amplification module C connected by holding wire L2 are to drag four structures, have Source antenna modules A connects near-end amplification module B, near-end amplification module B by holding wire L1 and passes through holding wire L2 connect power distribution adapter Q-hub, power distribution adapter Q-hub by holding wire L3, L4, L5, L6 connect four far-ends amplification module C1, C2, C3, C4 respectively.
Being connected to extended antenna in source antenna modules A, power distribution adapter Q-hub connects 24V power supply.
Table 1 one drags four covering parameter lists
Under the conditions of outdoor signal meets use, (-70dBm) Support Line is a length of:
As in figure 2 it is shown, the multiple far-end amplification module C connected by holding wire L2 are to drag eight structures, have Source antenna modules A connects near-end amplification module B, near-end amplification module B by holding wire L1 and passes through holding wire L2 connects first order power distribution adapter Q-hub1, first order power distribution adapter Q-hub1 and leads to respectively Cross holding wire L3, L4 and connect two far-end amplification module C1 and C2, and connected by holding wire L5, L6 Connect two second level power distribution adapter Q-hub2 and Q-hub3, second level power distribution adapter Q-hub2 connects three far-ends amplification module C3, C4 and C5 by holding wire L6, L7, L8, the Secondary power distribution adapter Q-hub3 connects three far-end amplification modules, C6, C7 by holding wire respectively And C8.
Table 2 one drags eight covering parameter lists
Outdoor signal meets the situation of use condition (-70dBm) support line length:
As it is shown on figure 3, the multiple far-end amplification module C connected by holding wire L2 are to drag 16 structures, Active antenna module A connects near-end amplification module B, near-end amplification module B by holding wire L1 and passes through signal Line L2 connects first order power distribution adapter Q-hub1, first order power distribution adapter Q-hub1 and divides Not Tong Guo holding wire L3, L4, L5, L6 connect second level power distribution adapter Q-hub2, Q-hub3, Q-hub4, Q-hub5, the second level power distribution adapter Q-hub2 by holding wire L7, L8, L9, 10 connect four far-ends amplification module C1, C2, C3 and C4, second level power distribution adapter Q-hub3 By holding wire L11, L12, L13,14 connection four far-ends amplification module C5, C6, C7 and C8, Second level power distribution adapter Q-hub4 is by holding wire L15, L16, L17,18 four far-ends of connection Amplification module C9, C10, C11 and C12, power distribution adapter Q-hub5 in the second level passes through holding wire L19, L20, L21,22 connection four far-ends amplification module C13, C14, C15 and C16.
Table 3 one drags 16 covering parameter lists
Under the conditions of outdoor signal meets use, (-70dBm) Support Line is a length of:
Native system utilizes Q-Hub realization distribution automatically multiple far by receiving wireless (or coupling) room sub-signal End, it is achieved long-distance transmissions also reaches the system of seamless coverage.
Specific requirement to system is:
1. self adaptation is installed
Up-downgoing gain can be set automatically automatically according to the signal strength of donor base station, make equipment be operated in Optimum state.
2. analog IC S self-excitation eliminates
Bid product must possess analog IC S self-excitation and eliminate function, it is possible to effectively eliminate self and outside is done Disturb.Adaptive interference cancellation should use digitized cancellation technology, it is to avoid the forms such as lifting of making an uproar the network generation end Impact, it is ensured that not interference base station.
3. outdoor active antenna
Require outdoor high-gain active antenna for adapting to more application scenarios, and can expand, it is desirable to built-in POE Module.
4. intelligence Q-Hub
All of capping unit is managed collectively by Q-Hub, automatically selects in good time power supply, all coverings and anti- Interference information is by Q-Hub selectivity active reporting.
5.Q-Hub powers and manually selects function
Should possess forward and backward selectively power switch.
6. far-end supports built-in and external two kinds of antenna mount modes
Cover needs according to engineering, select antenna system flexibly, adapt to more covering scene.
7. far-end supports quantity
Set of system far-end quantity is not less than 16.
8. systemic-function combination
System includes altogether: active A end, relaying B end, Q-Hub, covering C end, do not allow by power splitter, The passive devices such as bonder increase antenna and cover number.
9. facility environment performance requirement
Except the reception antenna receiving processing unit is placed in outdoor, other unit are indoor location.Outdoor reception Antenna need in product design fire prevention, waterproof, sun-proof, in installation process, need to be positioned over building Under lightning conduction in the range of 45 degree.Q-Hub and to cover C end, TU Trunk Unit be indoor location, product design Following indoor environment need to be met can normally work.Temperature :-25 DEG C to+55 DEG C, humidity :≤85%.
The micropower overlay device networking parameter list of technical specification table 4 small area communication system multichannel distribution
Note: operating frequency: 800MHz~2.6GHz, meets mobile communication system requirement.
Such as Fig. 4, this utility model system drags four specific embodiments to be further described by one.
Receive the source signal of base station from A end, through the amplification of side a and b module, signal enters Q-Hub It is divided into 4 tunnels after module, has respectively entered 4 C end modules (note: Q-Hub module to C end module is maximum Distance should ensure that at 100 meters), signal amplifies again, covers required covering finally by covering antenna E Region;In like manner, the signal of mobile terminal equipment is by the reception of lid antenna E, through the amplification of C end module, Synthesized 1 tunnel by 4 tunnels after being pooled to Q-Hub module, be uploaded to B end module, A end module, eventually pass The active antenna of A end transmits to donor base station.Owing to downstream end C port output is 17 ± 2dBm, Therefore this utility model system power dissipation is low compared with other homogeneous system, Low emissivity, environmental protection are this utility model systems A big characteristic.And concatenated by multiple Q-Hub modules, can realize one dragging eight embodiments, one dragging ten Six embodiments.

Claims (9)

1. a micropower overlay device group network system for small area communication system multichannel distribution, its feature exists In: including the active antenna module A being connected with donor base station, the near-end being connected with active antenna module A is put Big module B, and the multiple far-end amplification module C connected by power distribution adapter Q-hub, each mould Being connected by feeder line between block, end far-end amplification module C is connected to cover antenna E.
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets Standby group network system, it is characterised in that: multiple far-ends that described power distribution adapter Q-hub connects amplify mould Block C is to drag four structures, and described one to drag four structures be that power distribution adapter Q-hub connects four far-ends and puts Big module C.
The micropower of a kind of small area the most according to claim 2 communication system multichannel distribution covers and sets Standby group network system, it is characterised in that: described one drags far-end amplification module C the covering in representative region of four structures It is 300~4000m that capping amasss2, the area coverage at opening reaches 6000m2
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets Standby group network system, it is characterised in that: multiple far-ends that described power distribution adapter Q-hub connects amplify mould Block C is to drag eight structures, and described one to drag eight structures be that first order power distribution adapter Q-hub connects respectively Two far-end amplification module C and two second level power distribution adapter Q-hub, two second level power divide Join adapter Q-hub and the most each connect three far-end amplification module C.
The micropower of a kind of small area the most according to claim 4 communication system multichannel distribution covers and sets Standby group network system, it is characterised in that: described one drags far-end amplification module C the covering in representative region of eight structures Capping is long-pending reaches 7000m2, the area coverage at opening reaches 12000m2
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets Standby group network system, it is characterised in that: multiple far-ends that described power distribution adapter Q-hub connects amplify mould Block C is to drag 16 structures, and described one to drag 16 structures be that first order power distribution adapter Q-hub connects Four second level power distribution adapter Q-hub, four second level power distribution adapter Q-hub are the most each From connecting four far-end amplification module C.
The micropower of a kind of small area the most according to claim 6 communication system multichannel distribution covers and sets Standby group network system, it is characterised in that: described one drags the far-end amplification module C of 16 structures in representative region Area coverage reaches 10000m2, the area coverage at opening reaches 16000m2
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets Standby group network system, it is characterised in that: power distribution adapter Q-hub is to far-end amplification module C ultimate range Not less than 100m.
The micropower of a kind of small area the most according to claim 1 communication system multichannel distribution covers and sets Standby group network system, it is characterised in that: each power distribution adapter Q-hub is provided with power supply manual selection switch.
CN201620421798.1U 2016-05-10 2016-05-10 A kind of micropower overlay device group network system of small area communication system multichannel distribution Expired - Fee Related CN205754874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201620421798.1U CN205754874U (en) 2016-05-10 2016-05-10 A kind of micropower overlay device group network system of small area communication system multichannel distribution

Publications (1)

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CN205754874U true CN205754874U (en) 2016-11-30

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20180510