CN204377147U - A kind of communication system with oriented cover - Google Patents
A kind of communication system with oriented cover Download PDFInfo
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- CN204377147U CN204377147U CN201520040594.9U CN201520040594U CN204377147U CN 204377147 U CN204377147 U CN 204377147U CN 201520040594 U CN201520040594 U CN 201520040594U CN 204377147 U CN204377147 U CN 204377147U
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- base station
- antenna
- upstream access
- passage
- oriented cover
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Abstract
The utility model embodiment discloses a kind of communication system with oriented cover, includes base station, base station far-end equipment and controller thereof.Described base station far-end equipment, includes and has two multi-upstream access passages at least, and a descending covering passage; Described multi-upstream access passage and descending covering passage are made up of donor antenna, retransmitting antenna, amplifier, power detector and antenna beam adjusting module.This system can utilize the communication technology of low-frequency range, low modulation, solves the quickly networking support of New-deployed Network of high band, high modulation, and then provides oriented cover service for high-end user, improves new business income.
Description
Technical field
The utility model relates to communication technical field, particularly relates to a kind of communication system with oriented cover.
Background technology
The continuous proposition of intelligent terminal and multimedia flow business, define network coverage mode and become increasingly complex, Traditional project covering theory is subject to unprecedented challenge:
The maintenance cost of 2G network is improving constantly;
The construction cost of 3G network is improving constantly;
The commercial cost of 4G network is improving constantly;
The Innovation Input of 5G network is improving constantly.
Under profit model is constantly pursued by Ge great operator, transport multipleization of Ying Ersheng, personalized mobile Internet business, the impact brought, be have an impact to 4G, 5G networking.
Network becomes more meticulous oriented cover solution, being the good assistant for solving new business profit, utilizing the network technology of low-frequency range, low modulation level, for the covering of pilot signal, and utilize base station power amplifier, strengthen transmitting power, to realize the pilot tone covering of full frequency band, whole network.Thus, vitalize finite communication facility and frequency spectrum resource, improve bus station position and the networking model of New-deployed Network.
Summary of the invention
Applicant have studied the application of a large amount of smart antennas and large data processing platform (DPP), propose the solution that becomes more meticulous of intelligent mobile communications network network of future generation: a kind of communication system with oriented cover, to solve operator in many nets Construction and operation process, the contradiction of the network coverage and business income.Utilize the communication technology of low-frequency range, low modulation, solve the quickly networking support of New-deployed Network of high band, high modulation, and then provide oriented cover service for high-end user, improve new business income.
There is a communication system for oriented cover, include base station, base station far-end equipment and controller thereof.
Described base station far-end equipment, includes a directed service antenna, a descending covering passage and has two multi-upstream access passages at least;
Described descending covering passage, for the oriented cover of described base station far-end equipment;
Described directed service antenna, for receiving the directed service order in described base station.
Further, described multi-upstream access passage and descending covering passage are made up of donor antenna, retransmitting antenna, duplexer, amplifier, power detector and antenna beam adjusting module.
Preferably, the amplifier of described multi-upstream access passage adopts multi-stage Low Noise Amplifier, for improving the receiving sensitivity of base station far-end equipment.
Preferably, the amplifier of described descending covering passage adopts Multi-Carrier Power Amplifier, for improving the oriented cover level of base station far-end equipment.
When user enters the described base station pilot area of coverage, and initiate access request.
Described base station is by the directed service antenna of neighbor base station remote equipment, assign oriented cover instruction, and assign the power detection module of the power detection module of a multi-upstream access passage and another multi-upstream access passage to detect the access level of user respectively by its controller:
When detecting field intensity and being less than setting threshold value, controller assigns the antenna beam adjusting module of a multi-upstream access passage and the antenna beam adjusting module of another multi-upstream access passage to adjust the coverage direction of two retransmitting antenna respectively, improves antenna gain level; When checkout area is powerful in time setting threshold value, controller assigns the antenna beam adjusting module of a multi-upstream access passage and the antenna beam adjusting module of another multi-upstream access passage to adjust the coverage direction of two retransmitting antenna respectively, reduces antenna gain level.
Described controller, preferably the multi-upstream access passage of any one maximum access level value, interacting base station, carries out sector traffic levels analysis.
And then described base station, by the near-end donor antenna of neighbor base station remote equipment, is assigned the traffic measurement of sector, user place, is selected the sector of lower traffic levels.
Then, described controller assigns the power detection module of a descending access passage to detect descending covering field intensity, and then, cover field intensity value and a preferred multi-upstream access level according to it, deliver to base station far-end device controller, according to link theoretical gain so that judge with adjust up-downgoing balance.
Up-downgoing balance judges with adjustment it is compare multi-upstream access level value and descending covering channel field intensity values respectively according to link theoretical gain:
Described multi-upstream access level value is less than theoretical gain, adjusted the digital pad of the digital pad of the amplifier of a multi-upstream access passage and the amplifier of another multi-upstream access passage by the dynamic conditioning module of base station far-end device controller, compensate itself and theoretical gain phase difference;
Described multi-upstream access level is greater than theoretical gain, the digital pad of the digital pad of the amplifier of a multi-upstream access passage and the amplifier of another multi-upstream access passage is adjusted, decay itself and theoretical gain phase difference by the dynamic conditioning module of base station far-end device controller;
Described descending covering field intensity value is less than theoretical gain, is adjusted the digital pad of the amplifier of a descending covering passage by the dynamic conditioning module of base station far-end device controller, compensates itself and theoretical gain phase difference;
Described descending covering field intensity is greater than theoretical gain, is adjusted the digital pad of the amplifier of a descending covering passage by the dynamic conditioning module of base station far-end device controller, decay itself and theoretical gain phase difference.
And then described base station, by base station far-end equipment near-end donor antenna, by oriented cover signal by its duplexer, through amplifier, and by duplexer, will amplify oriented cover signal, through retransmitting antenna oriented cover to user.
A kind of communication system with oriented cover, realize oriented cover like this: after the access user request of base station, mutual neighbor base station remote equipment carries out multi-upstream access maximum level and judges and descending covering passage coverage evaluating, and then, according to multi-upstream access maximum level, mate preferred descending covering passage, and carry out the judgement of up-downgoing balance and adjustment by base station far-end device controller, realize oriented cover.
Further, described multi-upstream access maximum level judges, is the size being detected access level by the power detection module of at least two multi-upstream access passages respectively; Then, base station far-end device controller carries out antenna beam adjustment, preferentially at least two maximum access level values to the multi-upstream access passage exceeding setting field intensity thresholding respectively.
Further, described descending covering passage coverage evaluating, detects by the power detection module of described descending covering passage the size covering field intensity; Then, base station far-end device controller, according to descending covering channel field intensity values and described base station section traffic levels, mates preferred maximum access level value.
Further, described up-downgoing balance judges with adjustment it is compare multi-upstream access level value and descending covering channel field intensity values respectively according to link theoretical gain:
Described multi-upstream access level value is less than theoretical gain, by dynamic conditioning module for compensating its with theoretical gain phase difference;
Described multi-upstream access level is greater than theoretical gain, to be decayed itself and theoretical gain phase difference by dynamic conditioning module;
Described descending covering field intensity value is less than theoretical gain, by dynamic conditioning module for compensating its with theoretical gain phase difference;
Described descending covering field intensity is greater than theoretical gain, to be decayed itself and theoretical gain phase difference by dynamic conditioning module.
Preferably, described antenna beam adjustment is the antenna self-adaptive algorithm by changing smart antenna, and/or the antenna cover directivity of electrical tilt antenna.
Preferably, described descending covering passage coverage evaluating, the good sector of traffic levels, preferred base station section, and then, according to the descending covering field intensity value of described sector, mate the multi-upstream access passage of preferred maximum access level value.
Preferably, described link theoretical gain, includes the up-downgoing real work gain of base station far-end equipment, deducts the path loss values with interacting base station.
Preferably, the networking mode of described base station and base station far-end equipment includes, with net with frequency, with net alien frequencies, rete mirabile same frequency, rete mirabile alien frequencies etc.
Described same net is with frequently, and the covering frequency range of base station far-end equipment is identical with the covering frequency range of a certain sector, base station, and belongs to same communication network.
Described same net alien frequencies, the covering frequency range of base station far-end equipment is not identical with the covering frequency range of a certain sector, base station, and belongs to same communication network.
Described rete mirabile is with frequently, and the covering frequency range of base station far-end equipment is identical with the covering frequency range of a certain sector, base station, but does not belong to same communication network.
Described rete mirabile alien frequencies, the covering frequency range of base station far-end equipment is not identical with the covering frequency range of a certain sector, base station, but does not belong to same communication network.
Described communication network can be 2G network, and/or 3G network, and/or 4G network, and/or 5G network.
Preferably, the interactive mode of described base station and base station far-end equipment includes, wireless access, and/or, intelligent acess.
Described wireless access, can many nets multifrequency, or single net multifrequency.
And if only if adopts the base station of intelligent acess and base station far-end equipment interactive mode, and the directed service antenna of described base station far-end equipment is removable, directly adopts optical cable to realize and the Signalling exchange of base station, described intelligent acess can single mode how fine, or how fine multimode is.
For making the object of the utility model embodiment, technical scheme and advantage clearly, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Accompanying drawing explanation
Fig. 1 is described communications system embodiment schematic diagram.
Fig. 2 is described communications system embodiment structure chart.
Fig. 3 is described oriented cover method flow diagram.
Embodiment
Fig. 1 is embodiment scene schematic diagram, as shown in Figure 1;
User a`201 enters base station `101 pilot tone area of coverage `102, and initiates access request.
`101 mutual neighbor base station remote equipment `103 in base station carries out multi-upstream access maximum level and judges and descending covering passage coverage evaluating, and then, according to multi-upstream access maximum level, mate preferred descending covering passage A`202, and then, carry out up-downgoing by base station far-end equipment `103 and balance judgement and adjustment, realize user a`201 oriented cover.
As shown in Figure 1, Another application scene:
User b`301 enters base station `101 pilot tone area of coverage `102, and initiates access request.
`101 mutual neighbor base station remote equipment `103 in base station carries out multi-upstream access maximum level and judges and descending covering passage coverage evaluating, and then, according to multi-upstream access maximum level, mate preferred descending covering channel B `302, and then, carry out up-downgoing by base station far-end equipment `103 and balance judgement and adjustment, realize user b`301 oriented cover.
As shown in Figure 1, Another application scene:
User c`401 enters base station `101 pilot tone area of coverage `102, and initiates access request.
`101 mutual neighbor base station remote equipment `103 in base station carries out multi-upstream access maximum level and judges and descending covering passage coverage evaluating, and then, according to multi-upstream access maximum level, mate preferred descending covering channel C `402, and then, carry out up-downgoing by base station far-end equipment `103 and balance judgement and adjustment, realize user c`401 oriented cover.
Fig. 2 is example structure figure, as shown in Figure 2;
User a`201 enters base station `101 pilot tone area of coverage `102, and initiates access request.
Base station `101 is by the directed service antenna `11 of neighbor base station remote equipment, assign oriented cover instruction, and assign the power detection module `32 of the power detection module `31 of a multi-upstream access passage and another multi-upstream access passage to detect the access level of user `201 respectively by its controller `21, when detecting field intensity and being less than setting threshold value, controller `21 assigns the antenna beam adjusting module `41 of a multi-upstream access passage and the antenna beam adjusting module `42 of another multi-upstream access passage to adjust the coverage direction of retransmitting antenna `12 and retransmitting antenna `13 respectively, improve antenna gain level.
When checkout area is powerful in time setting threshold value, controller `21 assigns the antenna beam adjusting module `41 of a multi-upstream access passage and the antenna beam adjusting module `42 of another multi-upstream access passage to adjust the coverage direction of retransmitting antenna `12 and retransmitting antenna `13 respectively, reduces antenna gain level.
Base station far-end device controller `21, preferably the access level value of the power detection module `31 of a multi-upstream access passage and the power detection module `32 of another multi-upstream access passage, interacting base station `101, carries out sector traffic levels analysis.
And then base station `101, by the near-end donor antenna `14 of neighbor base station remote equipment, assigns the traffic measurement of sector, user a`201 place, selects the sector of lower traffic levels.
Then, base station far-end device controller `21 assigns the power detection module `33 of a descending access passage to detect descending covering field intensity, and then, field intensity value and a preferred multi-upstream access level is covered according to it, deliver to base station far-end device controller `21, according to link theoretical gain so that judge with adjust up-downgoing balance.
Up-downgoing balance judges with adjustment it is compare multi-upstream access level value and descending covering channel field intensity values respectively according to link theoretical gain:
Described multi-upstream access level value is less than theoretical gain, adjusted the digital pad of the digital pad of the amplifier `61 of a multi-upstream access passage and the amplifier `62 of another multi-upstream access passage by the dynamic conditioning module of base station far-end device controller `21, compensate itself and theoretical gain phase difference;
Described multi-upstream access level is greater than theoretical gain, the digital pad of the digital pad of the amplifier `61 of a multi-upstream access passage and the amplifier `62 of another multi-upstream access passage is adjusted, decay itself and theoretical gain phase difference by the dynamic conditioning module of base station far-end device controller `21;
Described descending covering field intensity value is less than theoretical gain, is adjusted the digital pad of the amplifier `52 of a descending covering passage by the dynamic conditioning module of base station far-end device controller `21, compensates itself and theoretical gain phase difference;
Described descending covering field intensity is greater than theoretical gain, is adjusted the digital pad of the amplifier `52 of a descending covering passage by the dynamic conditioning module of base station far-end device controller `21, decay itself and theoretical gain phase difference;
And then base station `101, by base station far-end equipment near-end donor antenna `14, by oriented cover signal by duplexer `51, through amplifier `52, and by duplexer `53, will amplify oriented cover signal, through retransmitting antenna `12 oriented cover to user a`201.
Fig. 3 is embodiment flow chart, as shown in Figure 3;
After base station access user request `501, mutual neighbor base station remote equipment `502 carries out multi-upstream access maximum level and judges `503 and descending covering passage coverage evaluating `504, and then, according to multi-upstream access maximum level, mate preferred descending covering passage, and carry out up-downgoing balance judgement `505 and dynamic conditioning `506 by base station far-end device controller, realize oriented cover `507.
Multi-upstream access maximum level judges `503, is detected the size of access level by the power detection module of at least two multi-upstream access passages; Then, base station far-end device controller carries out antenna beam adjustment, preferentially at least two maximum access level values to the multi-upstream access passage exceeding setting field intensity thresholding respectively.
Descending covering passage coverage evaluating `504, by the good sector of preferred traffic levels, base station, and then, assign a base station far-end equipment of described sector, carry out coverage evaluating; Described coverage evaluating detects it by the power detection module of the descending covering passage of base station far-end equipment to cover field intensity value, and then, mate the multi-upstream access passage of preferred maximum access level value.
Up-downgoing balance judges `505, is compare respectively according to link theoretical gain, described preferred maximum access level and descending covering field intensity value; And then, to exceeding the maximum access level that arranges thresholding and descending covering field intensity value carries out dynamic conditioning `506:
Described multi-upstream access level is less than theoretical gain, by dynamic conditioning module for compensating its with theoretical gain phase difference;
Described multi-upstream access level is greater than theoretical gain, to be decayed itself and theoretical gain phase difference by dynamic conditioning module;
Described descending covering field intensity value is less than theoretical gain, by dynamic conditioning module for compensating its with theoretical gain phase difference;
Described descending covering field intensity is greater than theoretical gain, to be decayed itself and theoretical gain phase difference by dynamic conditioning module;
Described link theoretical gain, includes the up-downgoing real work gain of base station far-end equipment, deducts the path loss values with interacting base station.
Described antenna beam adjustment is the antenna self-adaptive algorithm by changing smart antenna, and/or the antenna cover directivity of electrical tilt antenna.
The networking mode of described base station and base station far-end equipment includes, with net with frequency, with net alien frequencies, rete mirabile same frequency, rete mirabile alien frequencies etc.
Described base station, is by the same net of some base station far-end equipment same donor antenna and retransmitting antenna frequently, realizes oriented cover.
By the same net alien frequencies donor antenna of some base station far-end equipment and retransmitting antenna, oriented cover can also be realized.
The rete mirabile of all right some base station far-end equipment, with frequency donor antenna and retransmitting antenna, realizes oriented cover.
The rete mirabile alien frequencies donor antenna of all right some base station far-end equipment and retransmitting antenna, realize oriented cover.
Described base station, is access some base station far-end equipment by many nets multifrequency donor antenna, realizes oriented cover by its retransmitting antenna.
Described base station, can also access some base station far-end equipment by single net multifrequency donor antenna, realize oriented cover by its retransmitting antenna.
The interactive mode of described base station and base station far-end equipment includes, wireless access, and/or, intelligent acess etc.
Described base station is how fine by single mode, and/or the optical fiber router of the many fibres of multimode, assigns some base station far-end equipment to implement oriented cover instruction.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model is intended to comprise described claim, specification and accompanying drawing thereof, and is equal to replacement or the change of the utility model technical meaning.
The above, be only preferred embodiment of the present utility model and oneself, be not intended to limit protection range of the present utility model.
Claims (8)
1. there is a communication system for oriented cover, include base station, base station far-end equipment and controller thereof, it is characterized in that, described base station far-end equipment, include a directed service antenna, a descending covering passage and have two multi-upstream access passages at least; Described multi-upstream access passage and descending covering passage are made up of donor antenna, retransmitting antenna, amplifier, power detector and antenna beam adjusting module.
2. the communication system with oriented cover according to claim 1, it is characterized in that, described base station is by the directed service antenna of neighbor base station remote equipment, assign oriented cover instruction, and assign the power detection module of the power detection module of a multi-upstream access passage and another multi-upstream access passage to detect the access level of user respectively by its controller:
When detecting field intensity and being less than setting threshold value, controller assigns the antenna beam adjusting module of a multi-upstream access passage and the antenna beam adjusting module of another multi-upstream access passage to adjust the coverage direction of two retransmitting antenna respectively, improves antenna gain level; When checkout area is powerful in time setting threshold value, controller assigns the antenna beam adjusting module of a multi-upstream access passage and the antenna beam adjusting module of another multi-upstream access passage to adjust the coverage direction of retransmitting antenna and retransmitting antenna respectively, reduces antenna gain level.
3. the communication system with oriented cover according to claim 1, is characterized in that, the data feedback channel of described base station far-end device controller any one maximum access level preferred, and interacting base station implements the analysis of sector traffic levels;
And then, in preferably sector, assign the power detection module of a descending access passage to detect descending covering field intensity,
And then, cover field intensity value and a preferred multi-upstream access level according to it, deliver to base station far-end device controller, according to link theoretical gain and then judge and adjust up-downgoing and balance;
And then oriented cover signal, by base station far-end equipment near-end donor antenna, by oriented cover signal by its duplexer, through amplifier, and by duplexer, will be amplified, through retransmitting antenna oriented cover to user in base station.
4. the communication system with oriented cover according to claim 2, is characterized in that, described antenna beam adjustment, is the antenna self-adaptive algorithm by changing smart antenna, and/or the antenna cover directivity of electrical tilt antenna.
5. the communication system with oriented cover according to claim 3, is characterized in that, described up-downgoing balance judges with adjustment it is compare multi-upstream access level value and descending covering field intensity value respectively according to link theoretical gain:
Described multi-upstream access level value is less than theoretical gain, adjusted the digital pad of the digital pad of the amplifier of a multi-upstream access passage and the amplifier of another multi-upstream access passage by the dynamic conditioning module of base station far-end device controller, compensate itself and theoretical gain phase difference;
Described multi-upstream access level is greater than theoretical gain, the digital pad of the digital pad of the amplifier of a multi-upstream access passage and the amplifier of another multi-upstream access passage is adjusted, decay itself and theoretical gain phase difference by the dynamic conditioning module of base station far-end device controller;
Descending covering field intensity is greater than theoretical gain, is adjusted the digital pad of the amplifier of a descending covering passage by the dynamic conditioning module of base station far-end device controller, decay itself and theoretical gain phase difference;
Descending covering field intensity value is less than theoretical gain, is adjusted the digital pad of the amplifier of a descending covering passage by the dynamic conditioning module of base station far-end device controller, compensates itself and theoretical gain phase difference.
6. the communication system with oriented cover according to claim 5, is characterized in that, described link theoretical gain, includes the up-downgoing real work gain of base station far-end equipment, deducts the path loss values with interacting base station.
7. the communication system with oriented cover according to claim 1-6 any one, is characterized in that, the networking mode of described base station and base station far-end equipment includes, with net with frequency, with net alien frequencies, rete mirabile same frequency, rete mirabile alien frequencies etc.
8. the communication system with oriented cover according to claim 1-6 any one, is characterized in that, the interactive mode of described base station and base station far-end equipment includes, wireless access, and/or, intelligent acess etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040594.9U CN204377147U (en) | 2015-01-21 | 2015-01-21 | A kind of communication system with oriented cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040594.9U CN204377147U (en) | 2015-01-21 | 2015-01-21 | A kind of communication system with oriented cover |
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| Publication Number | Publication Date |
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| CN204377147U true CN204377147U (en) | 2015-06-03 |
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| CN201520040594.9U Expired - Fee Related CN204377147U (en) | 2015-01-21 | 2015-01-21 | A kind of communication system with oriented cover |
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2015
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