CN106162669A - The community of a kind of multi-operator mobile network fusion and building covering method - Google Patents
The community of a kind of multi-operator mobile network fusion and building covering method Download PDFInfo
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- CN106162669A CN106162669A CN201610480109.9A CN201610480109A CN106162669A CN 106162669 A CN106162669 A CN 106162669A CN 201610480109 A CN201610480109 A CN 201610480109A CN 106162669 A CN106162669 A CN 106162669A
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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
- H04W16/18—Network planning tools
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- 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
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to mobile network's covering method, the covering method that a kind of multi-operator mobile network is merged.The community of a kind of multi-operator mobile network fusion in the present invention and building covering method, including information source interface, high-performance PMI and the antenna of telecommunications, movement and UNICOM；When being applied to community high building and covering, described antenna is the antenna that horizontal lobe is narrow and side lobe requirements high, vertical is relatively wide；When being applied to grown-ups and children Qu Shi, described antenna is the antenna that horizontal lobe is relatively wide, wide coverage, gain requirement are the highest；When being applied to city commercial affairs high building and covering, described antenna is that horizontal lobe is narrow, the antenna that vertical is relatively wide.PMI is high-performance multisystem emerging system.When lobe is 40 ~ 90 degree, lobe width is relatively wide, and when lobe is 18 ~ 22 degree, lobe width is narrow.
Description
Technical field
The present invention relates to mobile network's covering method, the covering method that a kind of multi-operator mobile network is merged.
Background technology
At 2G, 3G and dispose the 4G stage at present, be substantially city and rural area etc. and use macro base station coverage mode, preliminary
After Outdoor Network is disposed, big residential quarter is concentrated substantially to use embellished antenna to carry out the covering that becomes more meticulous for telephone traffic,
And some Business Buildings or large stadium are carried out to the deployment solution of indoor covering system. generally the covering of macro base station is by moving
Operator uses tower station or roof station method, and in-door covering MPS process generally uses information source to enter community, then uses conjunction
The method of road device power splitter bonder or community embellished antenna or indoor base station distributed system is carried out, and uses these sides
Formula, is directed to information source and enters community, if thus bringing the biggest property difficult coordination. simultaneously three operators to cover this little
District, faces each and property cooperation and communication problem.Meanwhile, original indoor distributed system is used to carry out new LTE standard system
Deployment, owing to new system frequency is high, the factors such as power is low, different system signal in existing indoor covering system by by
The worst network signal of covering power determines, it is thus necessary to existing indoor distributed system is carried out the biggest engineered,
Waste a large amount of manpower, material resources and financial resources along with the fast development of mobile communications network, from the angle of Virtual network operator, the most quickly cloth
Put the network of the seamless coverage of a high-quality, meet the requirement that people are the highest to speech data, be one the most urgent
Task.
Summary of the invention
In order to solve the deficiency that prior art exists, the invention provides a kind of system using last one kilometer wireless access
A set of radio frequency covering system of one, covers in Wai Dui community, community, and three operators provide the insertion of respective information source
The multi-operator mobile network of interface merges covering method.
The community of a kind of multi-operator mobile network fusion in the present invention and building covering method, including telecommunications, movement
Information source interface, high-performance PMI and antenna with UNICOM；When being applied to community high building and covering, described antenna is horizontal lobe ratio
Wider and that side lobe requirements high, vertical is relatively wide antenna；When being applied to grown-ups and children Qu Shi, described antenna is that horizontal lobe compares
The antenna that width, wide coverage, gain requirement are the highest；When being applied to city commercial affairs high building and covering, described antenna is horizontal wave
Lobe is narrow, the antenna that vertical is relatively wide.PMI is high-performance multisystem mixing device.When lobe is 40 ~ 90 degree, lobe width
Relatively wide, when lobe is 18 ~ 22 degree, lobe width is narrow.
Beneficial effects of the present invention: 1) existing outdoor cover indoor are all to use macro base station to community or commercial affairs
High building covers, and 3 operators need to build 3 set antenna-feedback systems, and flooring lease cost and maintenance cost are the highest, and this
The multisystem that invention uses merges covering antenna-feedback system can realize Joint construction and sharing;I.e. set up set of system, three operators
Antenna feeder can be shared cover；2) degree of depth covering that can realize the networking of each operator and community high building is carried out parallel, permissible
The multisystem setting up community in advance merges covering antenna-feedback system, when every mobile operator needs to carry out MPS process, only needs
Information source radio frequency mouth is accessed the rf inputs mouth of this antenna-feedback system；3) this multisystem merges covering antenna-feedback system combination
Community is covered by embellished antenna, and system considers the power distribution of different systems system signal, up-downgoing balance and LTE system
Unite distinctive MIMO MIMO function；4) this system is by ensureing the intermodulation performance of antenna, the mutual tonality of multisystem mixing device
Can, each quality connecting feed point in engineering construction, thus ensure that this multisystem merges covering antenna-feedback system and keeps for each operation
Intermodulation suppression-the 104dBc of the prevention at radio-frequency port of business, thus ensure that the transceiver sensitivity of each system；5) this covering
Method can be generalized to other tower station, and the macro station in the regions such as rooftop covers, and shares antenna feeder and solves the difficult problem that antenna feeder face is nervous.
Accompanying drawing explanation
Fig. 1 is community and the building covering method principle schematic of a kind of multi-operator mobile network fusion.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail, but this should be interpreted as the above-mentioned theme of the present invention
Scope be only limitted to above-described embodiment.
The community of a kind of multi-operator mobile network fusion and building covering method, including the letter of telecommunications, movement and UNICOM
Source interface, high-performance PMI and antenna；When being applied to community high building and covering, described antenna is that horizontal lobe is relatively wide and secondary lobe
Require high, the less demanding antenna of vertical；When being applied to grown-ups and children Qu Shi, described antenna is that horizontal lobe is relatively wide, covers model
Enclose the antenna wide, gain requirement is the highest；When being applied to city commercial affairs high building and covering, described antenna is that horizontal lobe is narrow,
The antenna that vertical is relatively wide.PMI is high-performance multisystem convergence platform.When lobe is 40 ~ 90 degree, lobe width is relatively wide,
When lobe is 18 ~ 22 degree, lobe width is narrow.
As it is shown in figure 1, telecommunications CDMA800 TRx signal is divided into 2 tunnels, distribution input No. 1 and the one of No. 3 by merit
Level 5 frequency combiners；CDMA800 Rx signal is divided into 2 tunnels, respectively the one-level 5 Pin He road of input No. 2 and No. 4 by merit
Device；
GSM900 Rx signal closes road by electric bridge with UNICOM GSM900, exports 2 tunnels and inputs No. 1 and the one-level 5 of No. 3 respectively
Frequency combiner；GSM900 Rx signal closes road by electric bridge with UNICOM GSM900, exports 2 tunnels and inputs No. 2 and No. 4 respectively
One-level 5 frequency combiner；
UNICOM's GSM900TRx signal closes road by electric bridge with mobile GSM900, exports 2 tunnels and inputs No. 1 and the one of No. 3 respectively
Level 5 frequency combiners；GSM900 Rx signal closes road by electric bridge with mobile GSM900, exports 2 tunnels and inputs No. 2 and No. 4 respectively
One-level 5 frequency combiner；
Mobile DCS1800 TRx signal is divided into two-way by merit, wherein the 1st tunnel and UNICOM LTE1800TRx1 and telecommunications
LTE1800TRx1 electric bridge combination road Hou mono-tunnel exports 2 road signals again by electric bridge combination road, inputs No. 1 and No. 3 respectively
One-level 5 frequency combiner；Mobile DCS1800 Rx signal is divided into two-way by merit, wherein the 2nd tunnel and UNICOM LTE1800TRx1 and
Another road behind telecommunications LTE1800TRx1 electric bridge combination road exports 2 road signals again by electric bridge combination road, respectively input the 2nd and
One-level 5 frequency combiner of No. 4；
Mobile DCS1800 Rx signal is divided into two-way by merit, wherein the 1st tunnel and UNICOM LTE1800TRx2 and telecommunications
LTE1800TRx2 electric bridge combination road Hou mono-tunnel exports 2 road signals again by electric bridge combination road, inputs No. 1 and No. 3 respectively
One-level 5 frequency combiner；Mobile DCS1800 Rx signal is divided into two-way by merit, wherein the 2nd tunnel and UNICOM LTE1800TRx2 and
Another road behind telecommunications LTE1800TRx2 electric bridge combination road exports 2 road signals again by electric bridge combination road, respectively input the 2nd and
One-level 5 frequency combiner of No. 4；
2 road signals are exported, respectively input the 1st and the after UNICOM WCDMA2100TRx1 and telecommunications LTE2100TRx1 electric bridge combination road
One-level 5 frequency combiner of No. 3；
2 road signals are exported, respectively input the 2nd and the after UNICOM WCDMA2100TRx2 and telecommunications LTE2100TRx2 electric bridge combination road
One-level 5 frequency combiner of No. 4；
Movement 2010 ~ 2045 and the TRx of mobile 2110 ~ 2145 and first order combiner conjunction road signal out are at second level He Lu
Device directly closes road output, and wherein the second level 1 combiner is the transmitting-receiving of each information source, and the second level 2 combiner is that each information source is at least received
Sending out (transmitting-receiving of LTE source signal), the second level 3 combiner is the transmitting-receiving of each information source, and the second level 4 combiner is that each information source is at least received
Send out, (transmitting-receiving of LTE source signal)；After closing road output, 1,2 connect dual polarized antenna, and 3,4 connect another width dual polarized antenna.
Exporting for 2G, 3G information source, its TRx port signal divides by merit, and electric bridge and combiner conjunction road are finally in final stage 1 and 3
The output of number combiner, its Rx port signal divides by merit, and electric bridge and combiner conjunction road are finally defeated at 1,2,3,4 road signals of final stage
Go out, thus the 2 of forming chamber outside antenna 4 are received, so farthest improve upward signal receiving sensitivity.For LTE MIMO
Antenna, then TRx1 port signal is respectively 1, No. 2 antennas-45 degree polarization output, TRx2 port signal respectively 1, No. 2 antennas
+ 45 degree polarization a period of time output.Two port signals of so LTE signal all achieve sufficiently utilization, simultaneously by 1, No. 2
Antenna, in space and the difference of polarised direction, defines space diversity gain and the polarized gain of signal syntheses, effectively resists
Signal loss in wireless transmissions.
Claims (2)
1. multi-operator mobile network merge community and a building covering method, including the information source of telecommunications, movement and UNICOM
Interface, high-performance PMI and antenna；When being applied to community high building and covering, described antenna is that horizontal lobe is relatively wide and secondary lobe is wanted
Seek high, the less demanding antenna of vertical；When being applied to grown-ups and children Qu Shi, described antenna is that horizontal lobe is relatively wide, coverage
Extensively, less demanding antenna is reinforced；When being applied to city commercial affairs high building and covering, described antenna is that horizontal lobe is narrow, hangs down
Face relatively wide antenna directly.
The community of a kind of multi-operator mobile network the most according to claim 1 fusion and building covering method, its feature
It is, including 55 frequency combiners and the information source interface of multiple telecommunications, movement and UNICOM
Telecommunications CDMA800 TRx signal is divided into 2 tunnels, one-level 5 frequency combiner of distribution input No. 1 and No. 3 by merit；
CDMA800 Rx signal is divided into 2 tunnels, respectively one-level 5 frequency combiner of input No. 2 and No. 4 by merit；
GSM900 Rx signal closes road by electric bridge with UNICOM GSM900, exports 2 tunnels and inputs No. 1 and the one-level 5 of No. 3 respectively
Frequency combiner；GSM900 Rx signal closes road by electric bridge with UNICOM GSM900, exports 2 tunnels and inputs No. 2 and No. 4 respectively
One-level 5 frequency combiner；
UNICOM's GSM900TRx signal closes road by electric bridge with mobile GSM900, exports 2 tunnels and inputs No. 1 and the one of No. 3 respectively
Level 5 frequency combiners；GSM900 Rx signal closes road by electric bridge with mobile GSM900, exports 2 tunnels and inputs No. 2 and No. 4 respectively
One-level 5 frequency combiner；
Mobile DCS1800 TRx signal is divided into two-way by merit, wherein the 1st tunnel and UNICOM LTE1800TRx1 and telecommunications
LTE1800TRx1 electric bridge combination road Hou mono-tunnel exports 2 road signals again by electric bridge combination road, inputs No. 1 and No. 3 respectively
One-level 5 frequency combiner；Mobile DCS1800 Rx signal is divided into two-way by merit, wherein the 2nd tunnel and UNICOM LTE1800TRx1 and
Another road behind telecommunications LTE1800TRx1 electric bridge combination road exports 2 road signals again by electric bridge combination road, respectively input the 2nd and
One-level 5 frequency combiner of No. 4；
Mobile DCS1800 Rx signal is divided into two-way by merit, wherein the 1st tunnel and UNICOM LTE1800TRx2 and telecommunications
LTE1800TRx2 electric bridge combination road Hou mono-tunnel exports 2 road signals again by electric bridge combination road, inputs No. 1 and No. 3 respectively
One-level 5 frequency combiner；Mobile DCS1800 Rx signal is divided into two-way by merit, wherein the 2nd tunnel and UNICOM LTE1800TRx2 and
Another road behind telecommunications LTE1800TRx2 electric bridge combination road exports 2 road signals again by electric bridge combination road, respectively input the 2nd and
One-level 5 frequency combiner of No. 4；
2 road signals are exported, respectively input the 1st and the after UNICOM WCDMA2100TRx1 and telecommunications LTE2100TRx1 electric bridge combination road
One-level 5 frequency combiner of No. 3；
2 road signals are exported, respectively input the 2nd and the after UNICOM WCDMA2100TRx2 and telecommunications LTE2100TRx2 electric bridge combination road
One-level 5 frequency combiner of No. 4；
Movement 2010 ~ 2045 and the TRx of mobile 2110 ~ 2145 and first order combiner conjunction road signal out are at second level He Lu
Device directly closes road output, and wherein the second level 1 combiner is the transmitting-receiving of each information source, and the second level 2 combiner is that each information source is at least received
Sending out, the second level 3 combiner is the transmitting-receiving of each information source, and the second level 4 combiner is that each information source is at least received and dispatched；Close road output after 1,2
Connecing dual polarized antenna, 3,4 connect another width dual polarized antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480109.9A CN106162669A (en) | 2016-06-28 | 2016-06-28 | The community of a kind of multi-operator mobile network fusion and building covering method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610480109.9A CN106162669A (en) | 2016-06-28 | 2016-06-28 | The community of a kind of multi-operator mobile network fusion and building covering method |
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| CN106162669A true CN106162669A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495914A (en) * | 2017-09-11 | 2019-03-19 | 中国移动通信集团云南有限公司 | A kind of method and device identifying depth coverage cell |
| CN109756253A (en) * | 2019-01-22 | 2019-05-14 | 河南省信息咨询设计研究有限公司 | Indoor distributed system reconstructs method and indoor distributed system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495914A (en) * | 2017-09-11 | 2019-03-19 | 中国移动通信集团云南有限公司 | A kind of method and device identifying depth coverage cell |
| CN109756253A (en) * | 2019-01-22 | 2019-05-14 | 河南省信息咨询设计研究有限公司 | Indoor distributed system reconstructs method and indoor distributed system |
| CN109756253B (en) * | 2019-01-22 | 2019-12-13 | 河南省信息咨询设计研究有限公司 | Indoor distribution system reconstruction method and indoor distribution system |
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Application publication date: 20161123 |
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