CN203708495U - Mobile communication network optimization device with wireless remote transmission capability - Google Patents
Mobile communication network optimization device with wireless remote transmission capability Download PDFInfo
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- CN203708495U CN203708495U CN201320797288.0U CN201320797288U CN203708495U CN 203708495 U CN203708495 U CN 203708495U CN 201320797288 U CN201320797288 U CN 201320797288U CN 203708495 U CN203708495 U CN 203708495U
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- microwave
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- end machine
- mobile communication
- communication network
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 17
- 238000005457 optimization Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 title abstract description 17
- 230000000694 effects Effects 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a mobile communication network optimization device with the wireless remote transmission capability. The mobile communication network optimization device comprises a near-end machine and a far-end machine. The near-end machine is in wireless connection with the far-end machine; the near-end machine is connected with a donor antenna; the far-end machine is connected with a retransmission antenna; a microwave transmitter and a microwave receiver are arranged in the near-end machine, the left and right ends of the microwave transmitter are respectively connected with a near-end radio frequency processor and a microwave antenna, and the left and right ends of the microwave receiver are respectively connected with a near-end radio frequency processor and a microwave antenna; a second microwave transmitter and a second microwave receiver are arranged in the far-end machine; the left and right ends of the second microwave transmitter are respectively connected with a far-end radio frequency processor and a second microwave antenna, and the left and right ends of the second microwave receiver are respectively connected with a far-end radio frequency processor and a second microwave antenna; and each microwave antenna is connected with one second microwave antenna. The mobile communication network optimization device with the wireless remote transmission capability is simple in structure, and achieves remote mobile communication network optimization through wireless transmission.
Description
Technical field
The utility model relates to mobile communication system field, refers more particularly to a kind of mobile communication network optimization device of radio remote apart from transfer capability that have.
Background technology
Along with the development of mobile communication technology and popularizing gradually of network, coverage, the overburden depth of mobile phone user to mobile phone signal is also more and more higher.Be desirably in and have Anywhere the network coverage and can offer high-quality service for it.For operator, sometimes for the restriction such as cost, transmission conditions, new base station but possibly cannot be opened in the place that has coverage hole.At this moment needing to adopt certain means to optimize movable signal blind area covers.
At present, some device fabrication manufacturer can provide the mobile communication network optimization traditional product of wire transmission, and the composition structure of this product mainly contains light near-end machine, optical fiber, the several part compositions of light remote termination (capping unit).Light near-end machine and light remote termination all comprise radio frequency unit (RF unit) and light unit.After wireless signal is coupled out from base station, enter light near-end machine, change by electric light, the signal of telecommunication changes light signal into, inputs to optical fiber from light near-end machine, arrives light remote termination through Optical Fiber Transmission, light remote termination transfers the signal of telecommunication to light signal, enter RF unit and amplify, signal is sent into transmitting antenna, coverage goal region after amplifying.The operation principle of up link is the same, and the signal of mobile phone transmitting to light remote termination, then to near-end machine, is got back to base station by reception antenna.
Although this product can be optimized the network problem of remote coverage hole, but because this product needed is by wire transmission (generally adopting Optical Fiber Transmission), solve the problem of signal transmission, the restriction that this is just subject to some conditions, requiring must have available transmission line between the near-end of equipment and far-end.Grow the restriction that is subject to a lot of geographical conditions of laying of distance transmission lines, such as high mountain, river, street are all the restriction conditions that transmission is laid, the more important thing is and lay transmission by expending a large amount of human and material resources and financial resources, bring very large cost pressure to mobile communication carrier.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of simple in structure, solve remote mobile communication network optimization problem by wireless transmission, there is the mobile communication network optimization device of radio remote apart from transfer capability.
The utility model is realized in the following way:
There is the mobile communication network optimization device of radio remote apart from transfer capability, comprise near-end machine 1 and remote termination 2, described near-end machine 1 and remote termination 2 wireless connections; It is characterized in that: described near-end machine 1 is connected with donor antenna 3; Described remote termination 2 has retransmitting antenna 4; In described near-end machine 1, be provided with the first microwave transmitter 11 and the first microwave receiver 12, the two ends, left and right of described the first microwave transmitter 11 and the first microwave receiver 12 are connected with respectively near-end rf processor 7 and the first microwave antenna 5;
In described remote termination 2, be provided with the second microwave transmitter 22 and the second microwave receiver 21; The two ends, left and right of described the second microwave transmitter 22 and the second microwave receiver 21 are connected with respectively the second microwave antenna 8 and far end radio frequency processor 6; Described the first microwave antenna 5 is connected with the second microwave antenna 8.
The beneficial effects of the utility model are: need wire transmission equipment in order to solve legacy equipment, and transmission line, thus bring a large amount of cost pressures such as human and material resources, financial resources to bring the problem of great difficulty to construction to operator; Now provide a kind of device to realize remote mobile communication network optimization problem by wireless transmission.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1, a kind of have the mobile communication network optimization device of radio remote apart from transfer capability, comprises near-end machine 1 and remote termination 2, near-end machine 1 and remote termination 2 wireless connections; Near-end machine 1 is connected with donor antenna 3; Remote termination 2 has retransmitting antenna 4; The two ends, left and right that are provided with the first microwave transmitter 11 and the first microwave receiver 12, the first microwave transmitters 11 and the first microwave receiver 12 in near-end machine 1 are connected with respectively near-end rf processor 7 and the first microwave antenna 5; In remote termination 2, be provided with the second microwave transmitter 22 and the second microwave receiver 21; The two ends, left and right of the second microwave transmitter 22 and the second microwave receiver 21 are connected with respectively the second microwave antenna 8 and far end radio frequency processor 6; The first microwave antenna 5 is connected with the second microwave antenna 8.
The effect of the utility model donor antenna 3 is: receive the signal (downstream signal) that mobile base station sends, the signal that transmitting mobile phone sends simultaneously.
The effect of the utility model near-end rf processor 7 is: the signal that the mobile base station that receives is sent is by filtering, amplification and radio frequency processing, and signal after treatment is sent to the first microwave transmitter 11.
The effect of the utility model the first microwave transmitter 11 is: hold the downstream signal that rf processor 7 sends to convert radiofrequency signal to through processing such as coding, modulation nearly, send by the first microwave antenna 5.
The effect of the utility model the first microwave receiver 12 is: the upward signal that the first microwave antenna 5 is received sends to near-end rf processor 7 through processing such as demodulation, decodings.
The effect of the utility model the first microwave antenna 5 and the second microwave antenna 8 is: send the descending microwave signal that near-end down going channel produces, receive the up microwave signal that far-end data feedback channel produces simultaneously.
Workflow is as follows: at down link, donor antenna 3 receives the wireless signal of mobile base station transmitting, carry out filtering by near-end rf processor 7, amplify and radio frequency processing, and signal after treatment is sent to the first microwave transmitter 11, the signal that the first microwave transmitter 11 produces is transferred to remote termination 2 by the first microwave antenna 5, the microwave signal that remote termination 2 receives to near-end machine 1 by the second microwave antenna 8 and the second microwave receiver 21, carry out signal and be reduced into the downstream signal of former frequency range by rf processor 6, send to the region that needs optimization by retransmitting antenna 4.
In up link: the retransmitting antenna 4 of remote termination receives the wireless signal that mobile phone sends, carry out filtering, amplification and radio frequency processing by far end radio frequency processor, and signal after treatment is sent to the second microwave transmitter 22, the signal that the first microwave transmitter 22 produces is transferred to near-end machine 1 by the second microwave antenna 8, the microwave signal that near-end machine 1 receives to far-end by the first microwave antenna 5 and the first microwave receiver 12, the upward signal that by rf processor 7, signal is reduced into former frequency range, sends to base station by donor antenna 3.
Claims (1)
1. there is the mobile communication network optimization device of radio remote apart from transfer capability, comprise near-end machine (1) and remote termination (2), described near-end machine (1) and remote termination (2) wireless connections; It is characterized in that: described near-end machine (1) is connected with donor antenna (3); Described remote termination (2) has retransmitting antenna (4); In described near-end machine (1), be provided with the first microwave transmitter (11) and the first microwave receiver (12), the two ends, left and right of described the first microwave transmitter (11) and the first microwave receiver (12) are connected with respectively near-end rf processor (7) and the first microwave antenna (5);
In described remote termination (2), be provided with the second microwave transmitter (22) and the second microwave receiver (21); The two ends, left and right of described the second microwave transmitter (22) and the second microwave receiver (21) are connected with respectively the second microwave antenna (8) and far end radio frequency processor (6); Described the first microwave antenna (5) is connected with the second microwave antenna (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797288.0U CN203708495U (en) | 2013-12-05 | 2013-12-05 | Mobile communication network optimization device with wireless remote transmission capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797288.0U CN203708495U (en) | 2013-12-05 | 2013-12-05 | Mobile communication network optimization device with wireless remote transmission capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708495U true CN203708495U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797288.0U Expired - Lifetime CN203708495U (en) | 2013-12-05 | 2013-12-05 | Mobile communication network optimization device with wireless remote transmission capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111105605A (en) * | 2018-10-25 | 2020-05-05 | 和广电子有限公司 | Micro-wave long-distance transmission device |
-
2013
- 2013-12-05 CN CN201320797288.0U patent/CN203708495U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111105605A (en) * | 2018-10-25 | 2020-05-05 | 和广电子有限公司 | Micro-wave long-distance transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN YT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FUJIAN YT TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jinan District of Fuzhou City, Fujian province 350011 Wang Zhuang Street Fuxin Road No. 75, No. 1 Goldcommon Garden floor 16 room 03 Patentee after: FUJIAN YOUTONG TECHNOLOGY Co.,Ltd. Address before: Jinan District Fuxin Road in Fuzhou city of Fujian province 350001 No. 75 Patentee before: Fujian YT Technology Development Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |