CN203482400U - Large power distribution cover system for mobile communication - Google Patents
Large power distribution cover system for mobile communication Download PDFInfo
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- CN203482400U CN203482400U CN201320349832.5U CN201320349832U CN203482400U CN 203482400 U CN203482400 U CN 203482400U CN 201320349832 U CN201320349832 U CN 201320349832U CN 203482400 U CN203482400 U CN 203482400U
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Abstract
The utility model discloses a large power distribution cover system for mobile communication. The large power distribution cover system can be applied to a single system or a multisystem. Take the single system for example, the large power distribution cover system for mobile communication includes a power divider, a high power amplifier and an antenna feed system which are sequentially connected, and the power divider is also connected with a base station. By using the large power distribution cover system for mobile communication, the difficulty for coordinating tenements is reduced, a covering effect is improved, and the maintenance difficulty and the system cost are reduced; and the large power distribution cover system for mobile communication has a great market application prospect.
Description
Technical field
The utility model relates to mobile communication indoor distributed coverage system, particularly relates to the high-power distributed coverage system of a kind of mobile communication.
Background technology
Traditional indoor distribution covering system, as shown in Figure 1, base station signal is after power splitter, and the signal of realizing different directions by each ceiling mount antenna covers.Yet in some indoor distribution covering scene, traffic density is not high, therefore wish that the scope that single base station covers is the bigger the better.
In addition, as shown in Figure 2, the large public building that some traffic density is low is generally multi-operator Joint construction and sharing, and the base station of a plurality of different systems is directly by POI(Point of Interface, multisystem mixing platform) etc. type mixer cover after closing road.Yet, because POI loss is larger, more dwindled the coverage of base station, thereby cause or extending overlay device at more some position mounted base station, just can complete covering.But, base station or extend overlay device quantity and the increase of mounting points position can cause property difficult coordination, project cost is high, engineering construction is difficult and the appearance of the problem such as Maintenance Difficulty.
Therefore, how in the situation that not increasing active equipment mounting points position, to increase the coverage of single base station, become problem demanding prompt solution.
Utility model content
Based on this, the utility model provides a kind of mobile communication high-power distributed coverage system, and it can promote information source power, thereby in the situation that not increasing active equipment mounting points position, increases the coverage of single base station.
For achieving the above object, the utility model adopts following technical scheme:
The high-power distributed coverage system of mobile communication, is applicable to single system, comprises the power splitter, high power amplifier, the antenna-feedback system that connect successively, and described power splitter is also connected with base station.
The high-power distributed coverage system of a kind of mobile communication, be applicable to multisystem, comprise: POI, up power splitter, descending power splitter, multimode high power amplifier, antenna-feedback system, described POI is connected respectively with described up power splitter, descending power splitter, described descending power splitter is connected with described multimode high power amplifier, described antenna-feedback system is connected respectively with described multimode high power amplifier, up power splitter, and described POI is also connected with the base station of several different systems.
By above scheme, can be found out, the high-power distributed coverage system of a kind of mobile communication of the present utility model, has following beneficial effect:
One, reduce property and coordinated difficulty.Because high power amplifier can be arranged on same position with base station equipment, therefore can when promoting information source power, reduce active equipment mounting points position, thereby reduce property, coordinate difficulty;
Two, reduced maintenance difficulties.Because active equipment is more concentrated, therefore reduce maintenance point position, especially for subway and high ferro tunnel, if reduced, even eliminated erection unit in tunnel, with regard to not needing, coordinate property and morning, the active equipment in tunnel is safeguarded, reduced maintenance difficulties and greatly promoted maintenance efficiency;
Three, promoted coverage effect.For the little scene of traffic density, adopt after scheme of the present utility model, can significantly reduce number of cells, also reduced pilot number simultaneously, be conducive to promote network overlapping effect;
Four, reduced system cost.Use conventional method because active equipment mounting points position is many, auxiliary facility and project cost are high, make traditional solution overall cost high, adopt after scheme of the present utility model, by reducing active equipment mounting points position, the cost that can significantly reduce indoor distribution covering system, has very large market application foreground.
Accompanying drawing explanation
Fig. 1 is traditional mobile communication single system distributed coverage system schematic diagram;
Fig. 2 is traditional mobile communication multisystem distributed coverage system schematic diagram;
Fig. 3 is the high-power distributed coverage system schematic diagram of the mobile communication single system in the utility model;
Fig. 4 is the high-power distributed coverage system schematic diagram of the mobile communication multisystem in the utility model.
Embodiment
During the distribution that the utility model both can be used for the single system of single operator covers, during the multisystem that also can be used for multi-operator distributes and covers.Below the high-power distributed coverage system of mobile communication that is applicable to the high-power distributed coverage system of mobile communication of single system and is applicable to multisystem is described respectively.
Embodiment mono-
In the present embodiment, disclose the high-power distributed coverage system of a kind of mobile communication, be applicable to single system, comprise the power splitter, high power amplifier, the antenna-feedback system that connect successively, described power splitter is also connected with base station.
As a good embodiment, as shown in Figure 3, described power splitter can be two power splitters, three power splitters or four power splitters.
As a good embodiment, the number of described high power amplifier can be set to corresponding with the merit minute way of described power splitter.As shown in Figure 3, because the merit minute way of the first power splitter is 4, therefore there are 4 high power amplifiers.
Below the course of work of the high-power distributed coverage system of mobile communication in the present embodiment is described: base station signal separates four road signals after by four power splitters and covers respectively four different directions, in each direction, there is a high power amplifier to carry out power amplification processing, it is large that the power ratio total base station power of single high power amplifier is wanted, larger than the base station signal after four merits are divided, if base station power is 20W, four Gong Fenhoumei road signal powers are 5W, high power amplifier power is 100W, single channel power amplification 20 times, power has also amplified 20 times altogether, therefore the coverage of four power amplifiers is large more than base station range.
It should be noted that, described high power amplifier can adopt existing device on the market, and therefore it will not go into details herein for concrete implementation procedure.In the present embodiment after using power splitter that base station signal merit is divided, use high power amplifier that the signal on each road is amplified separately, adopting the method covering along separate routes again than direct amplification base station signal in this way compares, more than signal power generally can improve 10dB, increased greatly the coverage of base station.
Embodiment bis-
The high-power distributed coverage system of another mobile communication is disclosed in the present embodiment, be applicable to multisystem, comprise: POI, up power splitter, descending power splitter, multimode high power amplifier, antenna-feedback system, described POI is connected respectively with described up power splitter, descending power splitter, described descending power splitter is connected with described multimode high power amplifier, described antenna-feedback system is connected respectively with described multimode high power amplifier, up power splitter, and described POI is also connected with the base station of several different systems.
As a good embodiment, as shown in Figure 4, described up power splitter can be two power splitters, three power splitters or four power splitters.In like manner, described descending power splitter can be also two power splitters, three power splitters or four power splitters.
As a good embodiment, the number of described multimode high power amplifier can be set to corresponding with the merit minute way of described descending power splitter.In the present embodiment, because the merit minute way of descending power splitter is 2, therefore there are 2 multimode high power amplifiers.
Below the course of work of the high-power distributed coverage system of mobile communication in the present embodiment is described: base station signal separates by POIHou He road and up-downgoing, after dividing by two merits again, separate two paths of signals and cover respectively two different directions, in each direction, there is a multimode high power amplifier to carry out power amplification processing, it is large that the power ratio total base station power of single multimode high power amplifier is wanted, larger than the base station signal after four merits are divided, if base station power is 20W, POI loss is 6dB, POI delivery outlet base station power is 5W, it is 2.5W that two merits are divided every road, rear base station signal power, multimode high power amplifier power is 100W, power amplification 40 times, altogether power amplification 80 times, can increase greatly the coverage of single base station.
It should be noted that, described multimode high power amplifier can adopt existing device on the market, and therefore it will not go into details herein for concrete implementation procedure.In the present embodiment after using power splitter that base station signal merit is divided, use multimode high power amplifier that the signal on each road is amplified separately, adopt in this way and than direct amplification base station signal, to close the method that Lu Houzai covers along separate routes and compare, more than signal power generally can improve 15dB, increased greatly the coverage of base station.
By above two embodiment, can find out, the high-power distributed coverage system of a kind of mobile communication of the present utility model, has following beneficial effect:
One, reduce property and coordinated difficulty.Because high power amplifier can be arranged on same position with base station equipment, therefore can when promoting information source power, reduce active equipment mounting points position, thereby reduce property, coordinate difficulty;
Two, reduced maintenance difficulties.Because active equipment is more concentrated, therefore reduce maintenance point position, especially for subway and high ferro tunnel, if reduced, even eliminated erection unit in tunnel, with regard to not needing, coordinate property and morning, the active equipment in tunnel is safeguarded, reduced maintenance difficulties and greatly promoted maintenance efficiency;
Three, promoted coverage effect.For the little scene of traffic density, adopt after scheme of the present utility model, can significantly reduce number of cells, also reduced pilot number simultaneously, be conducive to promote network overlapping effect;
Four, reduced system cost.Use conventional method because active equipment mounting points position is many, auxiliary facility and project cost are high, make traditional solution overall cost high, adopt after scheme of the present utility model, by reducing active equipment mounting points position, the cost that can significantly reduce indoor distribution covering system, has very large market application foreground.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (4)
1. the high-power distributed coverage system of mobile communication, be applicable to multisystem, it is characterized in that, comprise: POI, up power splitter, descending power splitter, multimode high power amplifier, antenna-feedback system, described POI is connected respectively with described up power splitter, descending power splitter, described descending power splitter is connected with described multimode high power amplifier, described antenna-feedback system is connected respectively with described multimode high power amplifier, up power splitter, and described POI is also connected with the base station of several different systems.
2. the high-power distributed coverage system of mobile communication according to claim 1, is characterized in that, the number of described multimode high power amplifier divides way corresponding with the merit of described descending power splitter.
3. the high-power distributed coverage system of mobile communication according to claim 1 and 2, is characterized in that, described up power splitter is two power splitters, three power splitters or four power splitters.
4. the high-power distributed coverage system of mobile communication according to claim 1 and 2, is characterized in that, described descending power splitter is two power splitters, three power splitters or four power splitters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320349832.5U CN203482400U (en) | 2013-06-18 | 2013-06-18 | Large power distribution cover system for mobile communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320349832.5U CN203482400U (en) | 2013-06-18 | 2013-06-18 | Large power distribution cover system for mobile communication |
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| Publication Number | Publication Date |
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| CN203482400U true CN203482400U (en) | 2014-03-12 |
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| CN201320349832.5U Expired - Fee Related CN203482400U (en) | 2013-06-18 | 2013-06-18 | Large power distribution cover system for mobile communication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148119A (en) * | 2019-12-31 | 2020-05-12 | 京信通信系统（中国）有限公司 | Method, apparatus, device and storage medium for selectively processing communication signals |
| WO2021212690A1 (en) * | 2020-04-22 | 2021-10-28 | 广州市瀚云信息技术有限公司 | Public safety wireless network coverage enhanced distributed system |
-
2013
- 2013-06-18 CN CN201320349832.5U patent/CN203482400U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148119A (en) * | 2019-12-31 | 2020-05-12 | 京信通信系统（中国）有限公司 | Method, apparatus, device and storage medium for selectively processing communication signals |
| CN111148119B (en) * | 2019-12-31 | 2021-12-21 | 京信网络系统股份有限公司 | Method, apparatus, device and storage medium for selectively processing communication signals |
| WO2021212690A1 (en) * | 2020-04-22 | 2021-10-28 | 广州市瀚云信息技术有限公司 | Public safety wireless network coverage enhanced distributed system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180305 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Co-patentee after: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Patentee after: COMBA TELECOM SYSTEMS (CHINA) Ltd. Co-patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Co-patentee after: TIANJIN COMBA TELECOM SYSTEMS Ltd. Address before: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200119 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: COMBA TELECOM SYSTEMS (CHINA) Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |