CN110248420A - A kind of cluster of base stations system and implementation method based on wireless communication protocol - Google Patents
A kind of cluster of base stations system and implementation method based on wireless communication protocol Download PDFInfo
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- CN110248420A CN110248420A CN201910533609.8A CN201910533609A CN110248420A CN 110248420 A CN110248420 A CN 110248420A CN 201910533609 A CN201910533609 A CN 201910533609A CN 110248420 A CN110248420 A CN 110248420A
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- Prior art keywords
- base station
- wireless communication
- cluster
- base stations
- communication protocol
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems
-
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The cluster of base stations system based on wireless communication protocol that the invention discloses a kind of, the system includes at least two radio communication base stations, at least two application terminals of the radio communication base station wireless communication connection, wherein, the radio communication base station includes duplexer, frequency range transceiver module, channel controller；The duplexer and channel controller are connected with frequency range transceiver module respectively；Wherein, the frequency range transceiver module includes high band transceiver module and low-frequency range transceiver module.A kind of cluster of base stations implementation method based on wireless communication protocol is also provided；The problem of the beneficial effects of the invention are as follows can reduce power consumption, saving the energy, and capable of reducing frequency occupancy, improve BTS channel intermodulation realizes more BTS channels multiplexing in the cluster of base stations system based on wireless communication protocol, improves the multi channel utilization in base station.
Description
Technical field
The present invention relates to cluster of base stations technical field more particularly to a kind of cluster of base stations systems based on wireless communication protocol
And implementation method.
Background technique
Currently, single base station range of digital cluster system is limited, in the area of coverage, signal with distance exponential form
Decaying rapidly, when mobile subscriber nearby has stronger wireless signal, weak signal, which may be suppressed, leads to not normal communication.When
The scheme that can only often take more base stations to set up when user needs to expand area coverage, therefore when user is passing through each base station covering
Application terminal will carry out handover when area, group system original technology system not can guarantee handover stability and can
By property, voice communication can not be well maintained when leading to handover, and communication effect is deteriorated, and can not understand other base stations in time
Channel occupancy situation, convenient for the channel usage of more base stations.
In addition, being to cause to wirelessly communicate since mountainous region and skyscraper have apparent inhibition to high section radio wave
The main reason for unstability, therefore for the wireless-communication-capable area that mountainous region and skyscraper are stood in great numbers, it is set up by a commanding elevation
One terminal can not realize good reliable wireless communication networks, so that following situation frequent occurrence: although far from transfer
Good communication effect can be obtained in the position stood, and immediates vicinity from terminal in the presence of wireless communication dead angle.
Tetra (i.e. pan-European digital cluster system) modulation technique may be implemented smoother handover at present, but with
Public network is the same must failure rate, limitation of the DMR (Digital Mobile Radio) because of technology standard, handover level note
Surely it is slightly worse than TETRA, there must be certain probability of failure in practical applications.There can be no the keys in emergency communication for this probability
Point on.
Pan-European digital cluster system is a kind of open-standards towards next-generation digital mobile communication, provided by it
Benefit is far beyond GSM technology.It is by a kind of European Communication Standard association (multifunctional digital formulated ETSI1990
Trunked radio standard, TETRA system are a kind of very flexible Digital Clustering standards, its major advantage be good compatibility,
It is open it is good, the availability of frequency spectrum is high, function of keeping secret is strong, be formulate in the world at present most careful, open good, technology at first
Into, participate in the most Digital Clustering standard of production firm.TETRA collection two-way radios, mobile phone, character message pass
It send with advantages such as data.By open interface as defined in it, TETRA is multi-provider environmental creation condition, to Gu
Visitor provides extensive selection and innovation.TETRA allow you link up immediately with a people, tens people or contacting at hundred people, together
When the problem of will not bringing network congestion again.)
It is often exactly the higher region of station layout density ratio inside and outside some important areas, large stadium institute, these ground
The handover frequency in area is big, it is meant that failure rate is high.That is more important regional failure rate is higher.It is in fact essential
For, if technology allows, it is necessary to pursue zero failure rate.
Summary of the invention
The embodiment of the present invention provides a kind of cluster of base stations system and implementation method based on wireless communication protocol, for solving
The effective use of more base stations reduces power consumption, saves the energy.
A kind of cluster of base stations system based on wireless communication protocol is provided in the embodiment of the present invention, which includes at least two
A radio communication base station carries out wireless communication connection between the radio communication base station；Wherein, the radio communication base station includes
Duplexer, frequency range transceiver module, channel controller；The duplexer and channel controller are connected with frequency range transceiver module respectively
It connects；Wherein, the frequency range transceiver module includes high band transceiver module and low-frequency range transceiver module.
In the cluster of base stations system of the invention based on wireless communication protocol, the high band transceiver module includes high frequency
Section receiving module and high band transmitting module；The low-frequency range transceiver module includes low-frequency range receiving module and low-frequency range transmitting mould
Block.
In the cluster of base stations system of the invention based on wireless communication protocol, when the radio communication base station uses TDMA
Multi-access mode is divided to carry out wireless communication.
In the cluster of base stations system of the invention based on wireless communication protocol, there are six letters for the radio communication base station tool
The message capacity in road.
In the cluster of base stations system of the invention based on wireless communication protocol, 180ms is by the radio communication base station
One period was divided into six time slots and is allocated as channel, and each channel time slot is 30ms.
In the cluster of base stations system of the invention based on wireless communication protocol, the radio communication base station is for emitting height
Band frequency and the low band frequency of reception；The application terminal is for emitting low band frequency and receiving high band frequency.
In the cluster of base stations system of the invention based on wireless communication protocol, it is provided with antenna on the duplexer, uses
It is transmitted in signal.
In the cluster of base stations system of the invention based on wireless communication protocol, the high band transceiver module and low-frequency range
Transceiver module is connected with duplexer and channel controller respectively.
Further, the radio communication base station and at least one application terminal wireless communication connect.
A kind of cluster of base stations implementation method based on wireless communication protocol, this method comprises:
Radio communication base station emits high end frequency signal by high band transmitting module and reaches application terminal；
The application terminal emits low frequency signal by low-frequency range transmitting module and reaches the radio communication base station；
Wherein, the radio communication base station includes the first radio communication base station and the second radio communication base station；Described first
The high band receiving module of radio communication base station receives the downlink signal of the high band transmitting module of the second radio communication base station, just
The channel usage of the second radio communication base station is understood in time in the first radio communication base station.
In cluster of base stations implementation method based on wireless communication protocol of the invention, the radio communication base station at least two
It is a.
The beneficial effects of the invention are as follows can reduce power consumption, the energy is saved, and frequency occupancy can be reduced, improves base station
The problem of channel intermodulation, realizes more BTS channels multiplexing in the cluster of base stations system based on wireless communication protocol, improves base station
Multi channel utilization.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of system block diagram of cluster of base stations system based on wireless communication protocol provided in an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It is described in detail separately below.
Description and claims of this specification and term " first ", " second ", " third " and " in the attached drawing
Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Fig. 1 cluster of base stations system based on wireless communication protocol that is that the embodiment of the invention provides a kind of is please referred to, this is
System includes at least two radio communication base stations, carries out wireless communication connection between the radio communication base station；Wherein, described wireless
Communication base station includes duplexer, frequency range transceiver module, channel controller；The duplexer and channel controller are received with frequency range respectively
Hair module is connected；Wherein, the frequency range transceiver module includes high band transceiver module and low-frequency range transceiver module.
In the cluster of base stations system of the invention based on wireless communication protocol, the high band transceiver module includes high frequency
Section receiving module and high band transmitting module；The low-frequency range transceiver module includes low-frequency range receiving module and low-frequency range transmitting mould
Block.
In the cluster of base stations system of the invention based on wireless communication protocol, when the radio communication base station uses TDMA
Multi-access mode is divided to carry out wireless communication.
In the cluster of base stations system of the invention based on wireless communication protocol, there are six letters for the radio communication base station tool
The message capacity in road.
In the cluster of base stations system of the invention based on wireless communication protocol, 180ms is by the radio communication base station
One period was divided into six time slots and is allocated as channel, and each channel time slot is 30ms.
In the cluster of base stations system of the invention based on wireless communication protocol, the radio communication base station is for emitting height
Band frequency and the low band frequency of reception；The application terminal is for emitting low band frequency and receiving high band frequency.
In the cluster of base stations system of the invention based on wireless communication protocol, it is provided with antenna on the duplexer, uses
It is transmitted in signal.
In the cluster of base stations system of the invention based on wireless communication protocol, the high band transceiver module and low-frequency range
Transceiver module is connected with duplexer and channel controller respectively.
A kind of cluster of base stations implementation method based on wireless communication protocol, this method comprises:
Radio communication base station emits high end frequency signal by high band transmitting module and reaches application terminal；
The application terminal emits low frequency signal by low-frequency range transmitting module and reaches the radio communication base station；
Wherein, the radio communication base station includes the first radio communication base station and the second radio communication base station；Described first
The high band receiving module of radio communication base station receives the downlink signal of the high band transmitting module of the second radio communication base station, just
The channel usage of the second radio communication base station is understood in time in the first radio communication base station.
In cluster of base stations implementation method based on wireless communication protocol of the invention, the radio communication base station at least two
It is a.
The beneficial effects of the invention are as follows can reduce power consumption, the energy is saved, and frequency occupancy can be reduced, improves base station
The problem of channel intermodulation, realizes more BTS channels multiplexing in the cluster of base stations system based on wireless communication protocol, improves base station
Multi channel utilization.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided by the present invention, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of said units, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
Above-mentioned unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
The embodiment of the present invention has been described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the present invention
There is change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of cluster of base stations system based on wireless communication protocol, which is characterized in that the system includes at least two channel radios
Believe base station, carries out wireless communication connection between the radio communication base station；Wherein, the radio communication base station includes duplexer,
Frequency range transceiver module, channel controller；The duplexer and channel controller are connected with frequency range transceiver module respectively；Wherein,
The frequency range transceiver module includes high band transceiver module and low-frequency range transceiver module.
2. the cluster of base stations system according to claim 1 based on wireless communication protocol, which is characterized in that the high band
Transceiver module includes high band receiving module and high band transmitting module；The low-frequency range transceiver module includes that low-frequency range receives mould
Block and low-frequency range transmitting module.
3. the cluster of base stations system according to claim 1 based on wireless communication protocol, which is characterized in that the channel radio
Letter base station is carried out wireless communication using TDMA time division multiple access way.
4. the cluster of base stations system according to claim 3 based on wireless communication protocol, which is characterized in that the channel radio
Believe that there are six the message capacities of channel for base station tool.
5. the cluster of base stations system according to claim 4 based on wireless communication protocol, which is characterized in that the channel radio
Believe that 180ms is a period by base station, is divided into six time slots and is allocated as channel, each channel time slot is 30ms.
6. the cluster of base stations system according to claim 1 based on wireless communication protocol, which is characterized in that the channel radio
Letter base station is for emitting high band frequency and receiving low band frequency；The application terminal is for emitting low band frequency and receiving high Duan Pin
Rate.
7. the cluster of base stations system according to claim 1 based on wireless communication protocol, which is characterized in that the duplexer
On be provided with antenna, for signal transmit.
8. the cluster of base stations system according to claim 1 based on wireless communication protocol, which is characterized in that the high band
Transceiver module and low-frequency range transceiver module are connected with duplexer and channel controller respectively.
9. a kind of cluster of base stations implementation method based on wireless communication protocol, which is characterized in that this method comprises: wireless communication base
It stands and application terminal is reached by high band transmitting module transmitting high end frequency signal；
The application terminal emits low frequency signal by low-frequency range transmitting module and reaches the radio communication base station；
Wherein, the radio communication base station includes the first radio communication base station and the second radio communication base station；Described first is wireless
The high band receiving module of communication base station receives the downlink signal of the high band transmitting module of the second radio communication base station, convenient for the
One radio communication base station understands the channel usage of the second radio communication base station in time.
10. according to the cluster of base stations implementation method as claimed in claim 9 based on wireless communication protocol, which is characterized in that the nothing
Line communication base station at least two.
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Cited By (2)
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| CN111010696A (en) * | 2019-12-26 | 2020-04-14 | 广州维德科技有限公司 | Networking method of cluster ad hoc network system and ad hoc network base station |
| CN111182476A (en) * | 2020-01-06 | 2020-05-19 | 广州维德科技有限公司 | DMR/PDT multi-carrier frequency base station communication system and carrier frequency base station communication method thereof |
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Application publication date: 20190917 |