CN106160817A - Cover beam selection method and device - Google Patents
Cover beam selection method and device Download PDFInfo
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- CN106160817A CN106160817A CN201610585588.0A CN201610585588A CN106160817A CN 106160817 A CN106160817 A CN 106160817A CN 201610585588 A CN201610585588 A CN 201610585588A CN 106160817 A CN106160817 A CN 106160817A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0426—Power distribution
- H04B7/043—Power distribution using best eigenmode, e.g. beam forming or beam steering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention provides one to cover beam selection method and device.The present invention covers beam selection method, including: obtain characteristics of signals information and the signal location information of the wireless communication signals of multiple terminals in cell coverage area；According to described characteristics of signals information and described signal location information, select to cover wave beam；Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and business hours information.The embodiment of the present invention, by obtaining characteristics of signals information and the signal location information of the wireless communication signals of multiple terminals in cell coverage area, and according to characteristics of signals information and and signal location information select cover wave beam, signal neatly can be carried out cover according to the distribution character of subscriber equipment.Solve because the antenna gain of the horizontal direction of existing 360 ° of scopes of omnidirectional antenna is the most identical, and gain is relatively low, it is impossible to adapt to subscriber equipment and be distributed multifarious defect.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of covering beam selection method and device.
Background technology
In recent years, mobile communication technology develops rapidly, and between short many decades, has gone through by first generation mobile communication
Technology develops into forth generation mobile communication technology.Wherein, first generation mobile communication refers to initial simulation, only limit voice call
Cellular telephony standard, mainly uses analogue technique and frequency division multiple access (Frequency Division Multiple
Access, FDMA) cut-in method；Generation Mobile Telecommunication System introduces digital technology, improves network capacity, improves speech
Quality and confidentiality, with " global system for mobile communications " (Global System for Mobile Communication, GSM)
" CDMA " (Code Division Multiple Access, CDMA IS-95) is representative；3G (Third Generation) Moblie master
CDMA2000 to be referred to, tri-kinds of technology of WCDMA, TD-SCDMA, all using CDMA as access technology；Forth generation moves logical
The standard of communication system is the most relatively uniform, Long Term Evolution (the Long Term formulated for International Organization for Standardization 3GPP
Evolution/Long Term Evolution-Advanced, LTE/LTE-A), it is descending directly enters based on orthogonal frequency is many
(Orthogonal Frequency Division Multiple Access, OFDMA), up how straight based on single carrier frequency division
Access the access way of (Single Carrier Frequency Division Multiple Access, SC-FDMA), depend on
According to bandwidth flexibly and adaptive modulation coding mode, downlink peak rates 1Gbps, upstream peak speed are reached
The high-speed transfer of 500Mbps.
Although mobile communication system is from the first generation to forth generation, technically having had the change advanced by leaps and bounds, transfer rate is also
Have growth greatly, but it substantially covers principle and is all based on cellular network, i.e. operator needs to dispose multiple movement
Communication base station, each base station covers certain spatial dimension, referred to as community or sector；Cover when subscriber equipment enters certain base station
In the range of time, this base station be that described subscriber equipment services.Wherein, subscriber equipment may include that mobile phone, notebook, puts down
Plate computer, MIFI, CPE (Customer Premise Equipment, customer terminal equipment) etc..
Mobile communication system, refer to operator by dispose wireless access network equipment (such as base station), and equipment of the core network (as
Attaching position register, Home Location Register, HLR) etc., provide communication service for user terminal (such as mobile phone)
System.
In mobile communication system, each operator, by disposing base station, carries for the user terminal in base station institute coverage cell
For radio communication service.Such as, existing base station can be made up of an omnidirectional antenna with 360 ° of coverages.One omnidirectional
Antenna can form the community of 360 ° of coverages for base station, and then can carry for user terminal in the coverage of the 360 of base station °
For radio communication service, there is no dead angle.
But owing to the antenna gain of the horizontal direction of 360 ° of scopes of omnidirectional antenna is the most identical, and gain is relatively low, it is impossible to
Adapt to the multiformity of subscriber equipment distribution.
Summary of the invention
The embodiment of the present invention provides one to cover beam selection method and device, to overcome due to 360 ° of scopes of omnidirectional antenna
The antenna gain of horizontal direction the most identical, and gain is relatively low, it is impossible to adapt to the multifarious defect of subscriber equipment distribution.
A first aspect of the present invention is to provide a kind of covering beam selection method, including:
Obtain characteristics of signals information and the signal location information of the wireless communication signals of multiple terminals in cell coverage area；
According to described characteristics of signals information and described signal location information, select to cover wave beam；
Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and
Business hours information.
In conjunction with first aspect, in the first attainable mode, when described characteristics of signals information includes described signal source
During information, described according to described characteristics of signals information with described signal location information, select to cover wave beam, specifically include:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
In conjunction with the first attainable mode of first aspect, in the attainable mode of the second, obtain letter described
Before number characteristic information and signal location information, also include:
Obtain signal quality information；
Relatively described signal quality information and first threshold；
When described signal quality information is less than described first threshold, trigger multiple ends in described acquisition cell coverage area
The characteristics of signals information of the wireless communication signals of end and signal location information.
In conjunction with any one in the attainable mode of first aspect to the second combining first aspect, can be real at the third
In existing mode, when described characteristics of signals information includes described interference source information, described according to described characteristics of signals information and
Described signal location information, selects to cover wave beam, specifically includes:
Select relevant wave beam weak to described signal location information as described covering wave beam.
A second aspect of the present invention is to provide a kind of covering beam selection device, including:
Acquisition module, in obtain cell coverage area the wireless communication signals of multiple terminals characteristics of signals information and
Signal location information；
Select module, for according to described characteristics of signals information and described signal location information, select to cover wave beam；
Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and
Business hours information.
In conjunction with second aspect, in the first attainable mode, when described characteristics of signals information includes described signal source
During information, described selection module, specifically include:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
In conjunction with second aspect, in the attainable mode of the second, described acquisition module, it is additionally operable to obtain signal quality letter
Breath；
Described device, also includes:
Comparison module, for relatively described signal quality information and first threshold；
Trigger module, for when described signal quality information is less than described first threshold, triggering described acquisition community and cover
The characteristics of signals information of the wireless communication signals of multiple terminals and signal location information in the range of lid；
Wherein, signal quality information includes channel quality information, and/or, Reference Signal Received Power.
A third aspect of the present invention is to provide a kind of covering beam selection device, including:
Memorizer, includes the information of program routine for storage；
Processor, couples with memorizer, for controlling the execution of described program routine, specifically includes:
Obtain characteristics of signals information and the signal location information of the wireless communication signals of multiple terminals in cell coverage area；
According to described characteristics of signals information and described signal location information, select to cover wave beam；
Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and
Business hours information.
In conjunction with the third aspect, in the first attainable mode, described processor, for controlling described program routine
Perform, also include:
When described characteristics of signals information includes described signal source information, described according to described characteristics of signals information with described
Signal location information, selects to cover wave beam, specifically includes:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
In conjunction with the third aspect, in the attainable mode of the second, described processor, for controlling described program routine
Perform, also include:
The characteristics of signals information of the wireless communication signals of multiple terminals and signal position in described acquisition cell coverage area
Before confidence breath, also include:
Obtain signal quality information；
Relatively described signal quality information and first threshold；
When described signal quality information is less than described first threshold, trigger described acquisition characteristics of signals information and signal position
Confidence ceases；
Wherein, signal quality information includes channel quality information, and/or, Reference Signal Received Power.
The solution have the advantages that: by the signal of the wireless communication signals of multiple terminals in acquisition cell coverage area
Characteristic information and signal location information, and according to characteristics of signals information and and signal location information select cover wave beam, can
With the distribution character according to subscriber equipment, carry out signal neatly and cover.Solve because of the water of existing 360 ° of scopes of omnidirectional antenna
Square to antenna gain the most identical, and gain is relatively low, it is impossible to adapts to subscriber equipment and is distributed multifarious defect.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the flow chart that the present invention covers beam selection method embodiment one；
Fig. 2 is the flow chart that the present invention covers beam selection method embodiment two；
Fig. 3 is the structural representation that the present invention covers beam selection device embodiment one；
Fig. 4 is the structural representation that the present invention covers beam selection device embodiment two；
Fig. 5 is the structural representation that the present invention covers beam selection device embodiment three.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Embodiment one
Fig. 1 is the flow chart that the present invention covers beam selection method embodiment one.As it is shown in figure 1, the method for the present embodiment
May include that
Step 101, the characteristics of signals information obtaining the wireless communication signals of multiple terminals in cell coverage area and signal
Positional information.
The most identical in order to solve the antenna gain of the horizontal direction of 360 ° of scopes of omnidirectional antenna in prior art, and gain
Relatively low, it is impossible to adapt to the multifarious defect of subscriber equipment distribution, can first obtain the subscriber equipment of use base station service
The regularity of distribution.Such as, characteristics of signals information and corresponding signal location information are obtained.
Wherein, at least one during characteristics of signals information includes following information: signal source information, interference source information and business
Temporal information.
It will be appreciated by persons skilled in the art that characteristics of signals information can be one of them can also be therein
Multiple, for example, it is possible to select signal source information, it is also possible to select signal source information and business hours information, this area simultaneously
Technical staff can select according to the actual requirements.
Specifically, business hours information is the relevant information using the wireless communication signals time of prediction.Such as, at house
Under district's scene, the community that base station provides covers a certain residential quarter, working on most residents daytime in this residential quarter, on
Learn, during go back home in the evening, less for this residential quarter, the i.e. terminal of the community of access base station on daytime offer, and night accesses base
Stand the terminal more (shopping centre, the scene then contrast of Office Area) of community provided, so night this residential quarter to nothing
Line communication signal quality requires higher.Business hours information can reflect that peak and the ebb situation of user are accessed in community.
Step 102, according to described characteristics of signals information and described signal location information, select to cover wave beam.
Specifically, after determining characteristics of signals information and signal location information, according to determined by characteristics of signals letter
Breath and determined by signal location information, carry out cover beam selection.
The present embodiment, by obtain the wireless communication signals of multiple terminals in cell coverage area characteristics of signals information and
Signal location information, and according to characteristics of signals information and and signal location information select cover wave beam, can be according to user
The distribution character of equipment, carries out signal neatly and covers.Solve the antenna of the horizontal direction of existing 360 ° of scopes of omnidirectional antenna
Gain is the most identical, and gain is relatively low, it is impossible to adapts to subscriber equipment and is distributed multifarious defect.
Use several specific embodiment below, the technical scheme of embodiment of the method shown in Fig. 1 is described in detail.
When described characteristics of signals information includes described signal source information, described according to described characteristics of signals information with described
Signal location information, selects to cover wave beam, specifically includes:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
Specifically, when described characteristics of signals information includes described signal source information, can be according to signal source information and letter
Number positional information, selects the wave beam with described signal location information strong correlation as described covering wave beam.
When characteristics of signals information includes that signal source information refers to when this signal is signal source, when carrying out wave beam forming,
Need to be according to the position of signal source, i.e. signal location information, carry out strong correlation.
Such as, under scarcely populated villages and small towns scene, if using omnidirectional antenna comprehensively to cover, in major part side
Upwards, the radiant power of antenna is all wasted.It is therefore possible to use the method that the present embodiment provides, believe according to signal location
Breath, namely the orientation more concentrated the orientation or resident having resident in villages and small towns, carry out strong correlation, selects to believe with signal source
The wave beam of breath strong correlation is as covering wave beam.It is achieved thereby that provide higher signal radiation to the region that resident concentrates, and
More weak signal radiation is provided to the region that resident does not concentrates.The most such as, the field of the densely populated place such as the market in city, gymnasium
Under scape, it is also possible to select the wave beam with signal source information strong correlation as covering wave beam.
More specifically, the network management system being connected with base station can prestore the coverage property information of different beams,
Or calculate coverage property information according to corresponding algorithm, obtain in base station signal source information and signal location information it
After, the coverage property information of different beams can be stored compare in network management system, and then select and signal source information
And the covering wave beam of positional information strong correlation.
Embodiment two
Fig. 2 is the flow chart that the present invention covers beam selection method embodiment two.As described in Figure 2, in step 101, obtain
In cell coverage area before the characteristics of signals information of the wireless communication signals of multiple terminals and signal location information, it is also possible to bag
Include:
Step 100a, acquisition signal quality information.
Wherein, signal quality information includes channel quality information, and/or, Reference Signal Received Power.
Concrete, subscriber equipment can send signal quality information to base station, and this signal quality information can be channel matter
Amount information (CQI, Channel Quality Indicator), it is also possible to be Reference Signal Received Power (RSRP, Reference
Signal Receive Power), still can be the combination of channel quality information and Reference Signal Received Power.Correspondingly,
Base station performs to obtain the operation of signal quality information.
Signal quality information and first threshold described in step 100b, comparison.
Concrete, base station, can be by the signal quality information that receives with in advance after receiving signal quality information
The first threshold arranged compares.In the storage device that this first threshold is arranged in can being stored in base station, it is also possible to storage
In the storage device being connected outside base station but with base station.Arranging of first threshold can be by those skilled in the art according to reality
Demand is configured.
When described signal quality information is less than described first threshold, many in triggering step 101, acquisition cell coverage area
The characteristics of signals information of the wireless communication signals of individual terminal and signal location information.
By the technical scheme of the present embodiment, existing covering wave beam can be updated, enable to adapt to change
After characteristics of signals.
On the basis of above-described embodiment, further, when described characteristics of signals information includes described interference source information,
Described according to described characteristics of signals information with described signal location information, select to cover wave beam, specifically include:
Select relevant wave beam weak to described signal location information as described covering wave beam.
Specifically, characteristics of signals information can also is that interference source information.When characteristics of signals information is interference source information,
When selecting to cover wave beam, it should use weak relevant selection rule.
Such as, there is other base station near this base station, other base station launches radio communication equally in coverage
Signal, and the wireless communication signals of other Base Transmitter is interference source for this base station.
The radio environment of surrounding can be intercepted in this base station by multiple antenna ports, arrives when using a certain port snooping
When interference is maximum, the position that this antenna port points to is interference source position.This base station, according to interference source information, carries out weak
Correlated process, using relevant wave beam weak to interference source information as covering wave beam.
On the basis of above-described embodiment, further, described business hours information is included when described characteristics of signals information
Time, described according to described characteristics of signals information with described signal location information, select to cover wave beam, specifically include:
According to the time period corresponding with described business hours information and described signal location information, determine described covering ripple
Bundle.
Such as, Office Area and residential block are included in the community that base station is covered.Wherein, the service set time of Office Area
For daytime, the service set time of residential block is night.Therefore can be according to above feature in difference in base station coverage area
The different wave beam of selection of time cover, and this time response is stored in network management system with corresponding wave beam.Webmaster
System selects wave beam to cover according to time situation.
Additionally, before selecting wave beam, network management system also needs to obtain the directional information that antenna for base station port is corresponding, it is achieved
With mating of network map.
Exemplarily, direction instruction can be installed on antenna for base station additional.The positive north is such as printed in the position of antenna port 0
To.Ensured that the direction is direct north when network design by assembler.So the antenna direction of base station is in network map
Being mated, network management system carries out beam selection according to information above.
Or, exemplarily, the directional information of the reference port of certain antenna is sent to network management system by base station.Network Dept.
During administration, assembler can freely be installed, and simplifies installation procedure.The directional information of antenna port 0 is fed back to network management system by base station
In, such as 20 °, north by west.So antenna direction of base station is mated in network map, and network management system is according to above letter
Breath carries out beam selection.
Additionally, for gymnasium scene, market scene, it is also possible to select signal source information to tie with business hours information
The form closed, selects to cover wave beam.This is because, having sports tournament when, the user in stadiums is more, and does not has
The when of sports tournament, the user in gymnasium is less.Therefore, it can the time according to sports tournament, carry out covering wave beam choosing
Select.Similarly, on one's own time, such as Saturday, Sunday, festivals or holidays, After Hours, the user in market is more, and in work
User in time market is less, can carry out covering beam selection according to the time of routine work.
Embodiment three
Fig. 3 is the structural representation that the present invention covers beam selection device embodiment one.As it is shown on figure 3, the present embodiment
Cover beam selection device, including:
Acquisition module 301, the characteristics of signals letter of the wireless communication signals of multiple terminals in obtaining cell coverage area
Breath and signal location information；
Select module 302, for according to described characteristics of signals information and described signal location information, select to cover wave beam；
Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and
Business hours information.
The covering beam selection device of the present embodiment, may be used for performing the technical scheme of embodiment of the method shown in Fig. 1, its
Realizing principle similar with technique effect, here is omitted.
On the basis of above-described embodiment, further, when described characteristics of signals information includes described signal source information,
Described selection module 302, specifically includes:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
Embodiment four
Fig. 4 is the structural representation that the present invention covers beam selection device embodiment two.As shown in Figure 4, the present embodiment
Cover beam selection device, acquisition module 301, be additionally operable to: obtain signal quality information；
Described device, also includes:
Comparison module 303, for relatively described signal quality information and first threshold；
Trigger module 304, for when described signal quality information is less than described first threshold, triggering described acquisition signal
Characteristic information and signal location information；
Wherein, signal quality information includes channel quality information, and/or, Reference Signal Received Power.
On the basis of above-described embodiment, further, when described characteristics of signals information includes described interference source information,
Described selection module 302, specifically includes:
Select relevant wave beam weak to described signal location information as described covering wave beam.
On the basis of above-described embodiment, further, described business hours information is included when described characteristics of signals information
Time, described selection module 302, specifically include:
According to the time period corresponding with described business hours information and described signal location information, determine described covering ripple
Bundle.
The covering beam selection device that embodiments of the invention are provided, on the basis of above-described embodiment, by selecting
Module 302, according to time period corresponding to business hours information and signal location information, determines covering wave beam, not only wave cover
Form more flexible, but also the utilization rate of signal resource can be improved.Such as, include in the community that base station is covered and do
Public district and residential block.Wherein, the service set time of Office Area is daytime, and the service set time of residential block is night.Therefore
Can cover at the wave beam that different selection of time is different according to above feature in base station coverage area, by day for doing
Public district provides higher signal radiation, provides more weak signal radiation for residential block；And at night, reduce the signal amplitude of Office Area
Penetrate intensity, improve residential block signal radiant intensity.So so that limited radiant power is used more effectively.
Embodiment five
Fig. 5 is the structural representation that the present invention covers beam selection device embodiment three.As it is shown in figure 5, the present embodiment
Cover beam selection device, including: memorizer 401, processor 402.
Memorizer 401, includes the information of program routine for storage；
Processor 402, couples with memorizer, for controlling the execution of described program routine, specifically includes:
Obtain characteristics of signals information and the signal location information of the wireless communication signals of multiple terminals in cell coverage area；
According to described characteristics of signals information and described signal location information, select to cover wave beam；
Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and
Business hours information.
Specifically, on hardware realizes, this processor 402 can be CPU (CPU), it is also possible to single-chip microcomputer.
That is, this processor 402 is configurable for performing corresponding dress in above-mentioned covering beam selection method embodiment one
Put the technical scheme of execution.
The transmitting terminal device of the present embodiment, may be used for performing the technical scheme of embodiment of the method shown in Fig. 1, and it realizes former
Managing similar with technique effect, here is omitted.
On the basis of above-described embodiment, further, described processor 402, for controlling holding of described program routine
OK, also include:
When described characteristics of signals information includes described signal source information, described according to described characteristics of signals information with described
Signal location information, selects to cover wave beam, specifically includes:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
On the basis of above-described embodiment, further, described processor 402, for controlling holding of described program routine
OK, also include:
The characteristics of signals information of the wireless communication signals of multiple terminals and signal position in described acquisition cell coverage area
Before confidence breath, also include:
Obtain signal quality information；
Relatively described signal quality information and first threshold；
When described signal quality information is less than described first threshold, trigger described acquisition characteristics of signals information and signal position
Confidence ceases；
Wherein, signal quality information includes channel quality information, and/or, Reference Signal Received Power.
On the basis of above-described embodiment, further, described processor 402, for controlling holding of described program routine
OK, also include:
When described characteristics of signals information includes described interference source information, described according to described characteristics of signals information with described
Signal location information, selects to cover wave beam, specifically includes:
Select relevant wave beam weak to described signal location information as described covering wave beam.
On the basis of above-described embodiment, further, described processor 402, for controlling holding of described program routine
OK, also include:
When described characteristics of signals information includes described business hours information, described according to described characteristics of signals information and institute
State signal location information, select to cover wave beam, specifically include:
According to the time period corresponding with described business hours information and described signal location information, determine described covering ripple
Bundle.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each method embodiment can be led to
The hardware crossing programmed instruction relevant completes.Aforesaid program can be stored in a computer read/write memory medium.This journey
Sequence upon execution, performs to include the step of above-mentioned each method embodiment；And aforesaid storage medium includes: ROM, RAM, magnetic disc or
The various media that can store program code such as person's CD.
Device embodiment described above is only that schematically the unit wherein illustrated as separating component can be
Or may not be physically separate, the parts shown as unit can be or may not be physical location, i.e.
May be located at a place, or can also be distributed at least two NE.Can be selected it according to the actual needs
In some or all of module realize the purpose of the present embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, be i.e. appreciated that and implement.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. one kind covers beam selection method, it is characterised in that including:
Obtain characteristics of signals information and the signal location information of the wireless communication signals of multiple terminals in cell coverage area；
According to described characteristics of signals information and described signal location information, select to cover wave beam；
Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and business
Temporal information.
Method the most according to claim 1, it is characterised in that when described characteristics of signals information includes described signal source information
Time, described according to described characteristics of signals information with described signal location information, select to cover wave beam, specifically include:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
Method the most according to claim 2, it is characterised in that the nothing of multiple terminals in described acquisition cell coverage area
Before the characteristics of signals information of line signal of communication and signal location information, also include:
Obtain signal quality information；
Relatively described signal quality information and first threshold；
When described signal quality information is less than described first threshold, trigger described acquisition characteristics of signals information and signal location letter
Breath；
Wherein, signal quality information includes channel quality information, and/or, Reference Signal Received Power.
4. according to the method according to any one of claims 1 to 3, it is characterised in that when described characteristics of signals information includes institute
When stating interference source information, described according to described characteristics of signals information with described signal location information, select to cover wave beam, specifically wrap
Include:
Select relevant wave beam weak to described signal location information as described covering wave beam.
5. one kind covers beam selection device, it is characterised in that including:
Acquisition module, the characteristics of signals information of the wireless communication signals of multiple terminals and signal in obtain cell coverage area
Positional information；
Select module, for according to described characteristics of signals information and described signal location information, select to cover wave beam；
Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and business
Temporal information.
Device the most according to claim 5, it is characterised in that when described characteristics of signals information includes described signal source information
Time, described selection module, specifically include:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
Device the most according to claim 6, it is characterised in that described acquisition module, is additionally operable to: obtain signal quality letter
Breath；
Described device, also includes:
Comparison module, for relatively described signal quality information and first threshold；
Trigger module, for when described signal quality information is less than described first threshold, triggers described acquisition characteristics of signals letter
Breath and signal location information；
Wherein, signal quality information includes channel quality information, and/or, Reference Signal Received Power.
8. one kind covers beam selection device, it is characterised in that including:
Memorizer, includes the information of program routine for storage；
Processor, couples with memorizer, for controlling the execution of described program routine, specifically includes:
Obtain characteristics of signals information and the signal location information of the wireless communication signals of multiple terminals in cell coverage area；
According to described characteristics of signals information and described signal location information, select to cover wave beam；
Wherein, described characteristics of signals information includes at least one in following information: signal source information, interference source information and business
Temporal information.
Device the most according to claim 8, it is characterised in that described processor, for controlling holding of described program routine
OK, also include:
When described characteristics of signals information includes described signal source information, described according to described characteristics of signals information and described signal
Positional information, selects to cover wave beam, specifically includes:
Select the wave beam with described signal location information strong correlation as described covering wave beam.
Device the most according to claim 9, it is characterised in that described processor, for controlling holding of described program routine
OK, also include:
In described acquisition cell coverage area, characteristics of signals information and the signal location of the wireless communication signals of multiple terminals is believed
Before breath, also include:
Obtain signal quality information；
Relatively described signal quality information and first threshold；
When described signal quality information is less than described first threshold, trigger described acquisition characteristics of signals information and signal location letter
Breath；
Wherein, signal quality information includes channel quality information, and/or, Reference Signal Received Power.
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| CN201610585588.0A CN106160817A (en) | 2016-07-22 | 2016-07-22 | Cover beam selection method and device |
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| CN201610585588.0A CN106160817A (en) | 2016-07-22 | 2016-07-22 | Cover beam selection method and device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171779A1 (en) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | Communication method and device |
| WO2020010527A1 (en) * | 2018-07-10 | 2020-01-16 | 华为技术有限公司 | Beamforming method and device, base station, and storage medium |
| CN111491304A (en) * | 2019-01-28 | 2020-08-04 | 华为技术有限公司 | Method for processing broadcast beam and communication device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262019A (en) * | 1997-05-01 | 2000-08-02 | 艾利森电话股份有限公司 | Method, and associated apparatus,for determining cell relation ships in a radio communication system |
| CN101427418A (en) * | 2006-04-06 | 2009-05-06 | 安德鲁公司 | A cellular antenna and systems and methods therefor |
| CN101485215A (en) * | 2006-07-07 | 2009-07-15 | 艾利森电话股份有限公司 | Resource scheduling in wireless communication systems using beam forming |
| CN102017583A (en) * | 2008-04-29 | 2011-04-13 | 北方电讯网络有限公司 | Improved performance for a multiple antenna beamforming cellular network |
| CN102084597A (en) * | 2008-05-09 | 2011-06-01 | 北方电讯网络有限公司 | System and method for supporting antenna beamforming in a cellular network |
| CN102832985A (en) * | 2012-08-27 | 2012-12-19 | 大唐移动通信设备有限公司 | Beamforming transmission method and equipment |
| CN103491553A (en) * | 2012-06-08 | 2014-01-01 | 华为技术有限公司 | Wave beam adjusting method and device |
| CN103813348A (en) * | 2012-11-12 | 2014-05-21 | 工业和信息化部电信传输研究所 | Wireless local area network coverage enhancement method |
-
2016
- 2016-07-22 CN CN201610585588.0A patent/CN106160817A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262019A (en) * | 1997-05-01 | 2000-08-02 | 艾利森电话股份有限公司 | Method, and associated apparatus,for determining cell relation ships in a radio communication system |
| CN101427418A (en) * | 2006-04-06 | 2009-05-06 | 安德鲁公司 | A cellular antenna and systems and methods therefor |
| CN101485215A (en) * | 2006-07-07 | 2009-07-15 | 艾利森电话股份有限公司 | Resource scheduling in wireless communication systems using beam forming |
| CN102017583A (en) * | 2008-04-29 | 2011-04-13 | 北方电讯网络有限公司 | Improved performance for a multiple antenna beamforming cellular network |
| CN102084597A (en) * | 2008-05-09 | 2011-06-01 | 北方电讯网络有限公司 | System and method for supporting antenna beamforming in a cellular network |
| CN103491553A (en) * | 2012-06-08 | 2014-01-01 | 华为技术有限公司 | Wave beam adjusting method and device |
| CN102832985A (en) * | 2012-08-27 | 2012-12-19 | 大唐移动通信设备有限公司 | Beamforming transmission method and equipment |
| CN103813348A (en) * | 2012-11-12 | 2014-05-21 | 工业和信息化部电信传输研究所 | Wireless local area network coverage enhancement method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171779A1 (en) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | Communication method and device |
| US10939317B2 (en) | 2017-03-24 | 2021-03-02 | Huawei Technologies Co., Ltd. | Communication method and device |
| WO2020010527A1 (en) * | 2018-07-10 | 2020-01-16 | 华为技术有限公司 | Beamforming method and device, base station, and storage medium |
| CN111491304A (en) * | 2019-01-28 | 2020-08-04 | 华为技术有限公司 | Method for processing broadcast beam and communication device |
| CN111491304B (en) * | 2019-01-28 | 2021-10-22 | 华为技术有限公司 | Method for processing broadcast beam and communication device |
| US11956647B2 (en) | 2019-01-28 | 2024-04-09 | Huawei Technologies Co., Ltd. | Broadcast beam processing method and communications apparatus |
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