CN107071796A - A kind of transfer control method and its equipment based on beam - Google Patents
A kind of transfer control method and its equipment based on beam Download PDFInfo
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- CN107071796A CN107071796A CN201710007944.5A CN201710007944A CN107071796A CN 107071796 A CN107071796 A CN 107071796A CN 201710007944 A CN201710007944 A CN 201710007944A CN 107071796 A CN107071796 A CN 107071796A
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- 238000012546 transfer Methods 0.000 title claims abstract description 23
- 230000008054 signal transmission Effects 0.000 claims abstract description 179
- 230000005540 biological transmission Effects 0.000 claims description 39
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- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 4
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 4
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- 238000005259 measurement Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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Abstract
The embodiment of the invention discloses a kind of transfer control method based on beam and its equipment.Methods described includes:First equipment obtains the metrical information between first equipment and the second equipment, and the metrical information includes range information and/or the received signal strength of reference signal;First equipment selects signal transmission form corresponding with the metrical information;First equipment carries out signal transmission using the signal transmission form.Using the embodiment of the present invention, according to metrical information suitable signal transmission form can be selected to carry out signal transmission, be conducive to improving signal transmission quality and reduce time delay.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of transfer control method and its equipment based on beam.
Background technology
At the new wireless technology of the 5th third-generation mobile communication technology (fifth-generation, 5G) (New Radio, NR)
In, when carrying out signal transmission using high frequency, its transmission path penetration loss etc. is larger, and coverage is smaller.In order to improve covering
Scope, 5G communications typically use the transmission means promotion signal intensity of multiple wave beams (beam), i.e., will be all using the same time
Transmit power is concentrated on a beam, and a beam only covers a direction.For example, using a beam at different 4
Unit interval covers 360 degree, then the beam only needs to cover 90 degree of directions in each unit interval, and such covering radius can increase
Greatly.
At present, the transmission means based on single beam is omni-direction transmissions mode, and whole direction, but each side can be covered simultaneously
To covering radius it is smaller.The covering radius of transmission means based on many beam is larger, but each beam is needed when different
Between poll, certain time delay can be brought.Therefore, suitable transmission means how is selected, the problem of as current urgent need to resolve.
The content of the invention
The embodiment of the present invention provides a kind of transfer control method and its equipment based on beam, to select suitable signal
Transmission means carries out signal transmission, improves signal transmission quality and reduces time delay.
First aspect provides a kind of transfer control method based on beam, including:
First equipment obtains the metrical information between first equipment and the second equipment, and the metrical information includes distance
The received signal strength of information and/or reference signal;
First equipment selects signal transmission form corresponding with the metrical information;
First equipment carries out signal transmission using the signal transmission form.
Second aspect provides a kind of first equipment, including:
Acquiring unit, for obtaining the metrical information between first equipment and the second equipment, the metrical information bag
Include range information and/or the received signal strength of reference signal;
Selecting unit, for selecting signal transmission form corresponding with the metrical information;
Transmission unit, for carrying out signal transmission using the signal transmission form.
The third aspect provides a kind of first equipment, and first equipment includes processor and memory, wherein, memory
Middle storage batch processing, and processor is used to call the program stored in memory so that the first equipment performs first aspect
Part or all of method.
In the embodiment of the present invention, the first equipment by obtaining the metrical information between first equipment and the second equipment,
The metrical information includes range information and/or the received signal strength of reference signal, then selection and the metrical information pair
The signal transmission form answered, finally carries out signal transmission using the signal transmission form, is selected by the metrical information of acquisition
Suitable signal transmission form carries out signal transmission, is conducive to improving signal transmission quality and reduces time delay.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for common
For technical staff, on the premise of not paying creative work, its this area can also be obtained according to these accompanying drawings other
Accompanying drawing.
Fig. 1 is a kind of schematic flow sheet of transfer control method based on beam provided in an embodiment of the present invention;
Fig. 2 is the schematic flow sheet of another transfer control method based on beam provided in an embodiment of the present invention;
Fig. 3 is the schematic flow sheet of another transfer control method based on beam provided in an embodiment of the present invention;
Fig. 4 is the schematic flow sheet of another transfer control method based on beam provided in an embodiment of the present invention;
Fig. 5 is a kind of structural representation of first equipment provided in an embodiment of the present invention;
Fig. 6 is a kind of structural representation of acquiring unit provided in an embodiment of the present invention;
Fig. 7 is a kind of structural representation of selecting unit provided in an embodiment of the present invention;
Fig. 8 is the structural representation of another acquiring unit provided in an embodiment of the present invention;
Fig. 9 is the structural representation of another selecting unit provided in an embodiment of the present invention;
Figure 10 is the structural representation of another first equipment provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Fig. 1 is refer to, is a kind of schematic flow sheet of transfer control method based on beam provided in an embodiment of the present invention.
As shown in figure 1, a kind of transfer control method based on beam of the embodiment of the present invention, specifically includes step S101~S103.
S101, the first equipment obtain the metrical information between first equipment and the second equipment.
Specifically, the first equipment obtains the metrical information between first equipment and the second equipment, the metrical information
Received signal strength including range information and/or reference signal.In the embodiment of the present invention, the first equipment can be base station or use
Family terminal, the second equipment can be base station or user terminal, i.e., when the first equipment is base station, the second equipment can be base station,
It can also be user terminal;When the first equipment is user terminal, the second equipment can be base station or user terminal.
Metrical information in present example includes range information and/or the received signal strength of reference signal.Using the first equipment as base
Stand, the second equipment is exemplified by user terminal, base station can obtain the metrical information between the base station and user terminal, for example the base
Stand the range information between the user terminal.In the embodiment of the present invention, reference signal is the first equipment as transmitted by the second equipment
Receive after the reference signal, it may be determined that the received signal strength of the reference signal.
S102, first equipment select signal transmission form corresponding with the metrical information.
Specifically, first equipment selects signal transmission form corresponding with the metrical information.The embodiment of the present invention
In, two kinds of selection modes can be included:The first, list beam signal transmission form is selected and/or many according to the metrical information
Beam signal transmission form, when carrying out signal transmission using many beam signal transmission form, selection is believed with the measurement
Cease the width and while the beam quantity scanned of corresponding beam signals;Second, in the signal transmission side using list beam
Formula is carried out during signal transmission in the case of signal bust this, is carried out signal transmission using many beam signal transmission form and is selected
Select the width and while the beam quantity scanned of beam signals corresponding with the metrical information.Under the first technique,
Metrical information can be compared by one equipment with preset threshold range, select corresponding signal transmission form, when using many
When beam signal transmission form carries out signal transmission, the width and together of beam signals corresponding with the metrical information is selected
When the beam numbers that scan.In the embodiment of the present invention, the width of beam signals is the angle of coverage of beam signals, while scanning
Beam quantity is while carries out the beam of signal transmission quantity.
S103, first equipment carry out signal transmission using the signal transmission form.
Specifically, first equipment carries out signal transmission using the signal transmission form.For example, user terminal conduct
First equipment, the user terminal can send random access lead code using selected signal transmission form.And for example, base station is made
For the first equipment, the base station can send paging (paging) message using selected signal transmission form.
In the embodiment of the present invention, the first equipment by obtaining the metrical information between first equipment and the second equipment,
The metrical information includes range information and/or the received signal strength of reference signal, then selection and the metrical information pair
The signal transmission form answered, finally carries out signal transmission using the signal transmission form, is selected by the metrical information of acquisition
Suitable signal transmission form carries out signal transmission, is conducive to improving signal transmission quality and reduces time delay.
Fig. 2 is refer to, is the flow signal of another transfer control method based on beam provided in an embodiment of the present invention
Figure.As shown in Fig. 2 another transfer control method based on beam of the embodiment of the present invention, specifically include step S201~
S204。
S201, the first equipment carry out signal transmission using list beam signal transmission forms.
Specifically, in the embodiment of the present invention, first equipment is base station or user terminal;Second equipment is base station or use
Family terminal.First equipment can be first that omnidirectional antenna is sent using list beam signal transmission forms, and transmission times can be set in advance
Put, it is 1 or 2 for example to set transmission times, if the mode that list beam is sent sends failure in the range of preset times, is used
Many beam signal transmission forms carry out signal transmission, and set corresponding configured transmission.For example, the first equipment is user terminal,
User terminal sends random access code, or the first equipment is base station, and paging message is sent by base station.For the first equipment
For, if the first equipment can send random access code either paging message, and energy using list beam signal transmission forms
Enough send successfully, then can be avoided the time delay brought using many beam signal transmission forms, if carrying out using list beam signals
Transmission means sends failure, then at this moment can be transmitted with many beam signal transmission forms of reselection, and set the transmission of response
The parameter such as width of beam signals and the beam quantity scanned simultaneously.
Optionally, the embodiment of the present invention in the case where not considering equipment complexity or using it is following send into
Row is sent:First, it is transmitted by the way of single beam, if sending failure, by the way of beam width successively decreases, e.g.,
Change widths are carried out with 360 degree of covering, 180 degree, 90 degree ... .1 degree, until the beam width of use is able to ensure that signal is sent
Untill success.
S202, the first equipment obtain the metrical information between first equipment and the second equipment.
Specifically, the first equipment obtains the metrical information between first equipment and the second equipment, the metrical information bag
Include range information and/or the received signal strength of reference signal., can be with when metrical information is the received signal strength of reference signal
Obtain in the following way:First equipment receives the reference signal that the second equipment is sent, then according to the reception of the reference signal
Power, determines the received signal strength of the reference signal.In the embodiment of the present invention, if the first equipment is user terminal, second sets
Standby is base station, then reference signal can be the cell reference signals (Cell Reference Signal, CRS) that base station is sent, letter
Channel state information reference signal (Channel State Information Reference Signal, CSI-RS), finds ginseng
Examine signal (Discovery Reference Signal, DRS), master sync signal (Primary Synchronization
Signal, PSS) one or more group such as/auxiliary synchronous signals (Secondary Synchronization Signal, SSS)
Close.If the first equipment is base station, the second equipment is user terminal, then reference signal can be the demodulation reference that user terminal is sent
Signal (DeModulation Reference Signal, DMRS), detection reference signal (Sounding Reference
Signal, SRS) etc. one or more combinations.If the first equipment and the second equipment are user terminal, reference signal can be with
It is the reference signal related to sidelink, such as Sidelink synchronizing signals (Sidelink Synchronization
Signals), physics Sidelink has found channel (Physical Sidelink Discovery Channel, PSDCH),
One or more group such as Sidelink demodulated reference signals (sidelink Demodulation reference signals)
Close.
If metrical information is range information, it can obtain in the following way:First equipment receives what the second equipment was sent
Reference signal and broadcast message, and the ginseng included by the first equipment according to the receiving power and the broadcast message of the reference signal
The transmit power of signal is examined, the distance between first equipment and second equipment information is determined.If for example, the first equipment is use
Family terminal, the second equipment is base station, and reference signal can be the CRS that base station is sent, CSI-RS, DRS, PSS/SSS etc. it is a kind of or
A variety of combinations, broadcast message is the broadcast message for including base station reference signal transmitting power that base station is sent, and can be included in
Main system module (the Master Information of Physical Broadcast Channel (Physical Broadcast Channel, PBCH)
Block, MIB) and system information block (system Information block, SIB) in.And for example, if the first equipment and second
Equipment is all user terminal, then reference signal can be the reference signal related to sidelink, and such as Sidelink synchronously believes
Number, PSDCH, one or more combination such as Sidelink demodulated reference signals, broadcast message is that physics Sidelink broadcasts letter
Road (Physical Sidelink Broadcast Channel), includes user terminal reference signal transmit power.
Optionally, if metrical information is range information, base station can receive the random access request of user terminal transmission,
The random access request carries the distance between the base station and user terminal information.Either, base station can receive user's end
The uplink scheduling request sent is held, the uplink scheduling request carries the distance between the base station and user terminal information.
If S203, the signal bust this, first equipment carries out signal biography using many beam signal transmission forms
It is defeated, and select the width of beam signals corresponding with the metrical information and the beam quantity scanned simultaneously.
If specifically, the signal bust this, the first equipment carries out signal transmission using many beam signal transmission forms,
And select the width of beam signals corresponding with the metrical information and the beam quantity scanned simultaneously.Wherein, beam signals
Width be beam signals angle of coverage, while scanning beam quantity for simultaneously carry out signal transmission beam number
Amount.
S204, first equipment carry out signal transmission using the signal transmission form.
Specifically, first equipment carries out signal transmission using the signal transmission form.For example, user terminal conduct
First equipment, the user terminal can send random access lead code using selected signal transmission form.And for example, base station is made
For the first equipment, the base station can send paging message using selected signal transmission form.
In the embodiment of the present invention, the first equipment carries out signal transmission by using single beam signal transmission forms, then obtains
The metrical information between first equipment and the second equipment is taken, the metrical information includes range information and/or reference signal
Received signal strength, if the signal bust this, first equipment using many beam signal transmission forms carry out signal
Transmission, and the width of beam signals corresponding with the metrical information and the beam quantity scanned simultaneously are selected, finally use
The signal transmission form carries out signal transmission, selects suitable signal transmission form to carry out signal by the metrical information of acquisition
Transmission, is conducive to improving signal transmission quality and reduces time delay.
Fig. 3 is refer to, is the flow signal of another transfer control method based on beam provided in an embodiment of the present invention
Figure.As shown in figure 3, transfer control method of another of the embodiment of the present invention based on beam specifically include step S301~
S307。
S301, the first equipment receive the reference signal and broadcast message that the second equipment is sent.
Specifically, in the embodiment of the present invention, first equipment is base station or user terminal;Second equipment is base station or use
Family terminal.First equipment can receive the reference signal and broadcast message of the transmission of the second equipment.If for example, the first equipment is user
Terminal, the second equipment is base station, and reference signal can be the CRS that base station is sent, and CSI-RS, DRS, PSS/SSS etc. is a kind of or many
The combination planted, broadcast message is the broadcast message for including base station reference signal transmitting power that base station is sent, and can be included in thing
Manage main system module (the Master Information of broadcast channel (Physical Broadcast Channel, PBCH)
Block, MIB) and system information block (system Information block, SIB) in.And for example, if the first equipment and second
Equipment is all user terminal, then reference signal can be the reference signal related to sidelink, and such as Sidelink synchronously believes
Number, PSDCH, one or more combination such as Sidelink demodulated reference signals, broadcast message is that physics Sidelink broadcasts letter
Road, includes user terminal reference signal transmit power.
S302, first equipment are according to including the receiving power and the broadcast message of the reference signal
The transmit power of reference signal, determines the distance between first equipment and second equipment information.
Specifically, the institute that first equipment is included according to the receiving power and the broadcast message of the reference signal
The transmit power of reference signal is stated, the distance between first equipment and second equipment information is determined.Wherein, distance with
The difference of transmit power-receiving power is directly proportional.
Optionally, the first equipment is base station, when the second equipment is user terminal, and base station can receive user terminal transmission
Random access request, the random access request carries the distance between the base station and user terminal information.Either, base station can
With receive user terminal transmission uplink scheduling request, the uplink scheduling request carry between the base station and the user terminal away from
From information.
S303, the first equipment judge the preset threshold range belonging to the range information.
Specifically, the first equipment judges the preset threshold range belonging to the range information.The embodiment of the present invention can be preset
Three preset threshold ranges, such as the 4th threshold range are D < d1, and the 5th threshold range is d1≤D < d2, and the 6th threshold range is
D≥d2。
If S304, the range information belong to the 4th preset threshold range, the first equipment selection list beam signals are passed
Defeated mode.
If specifically, range information D1 < d1, the range information belongs to the 4th predetermined threshold value orientation, the choosing of the first equipment
Select single beam signal transmission forms.
If S305, the range information belong to the 5th preset threshold range, the first equipment selection list beam signals are passed
Defeated mode, if the signal bust this, first equipment further select many beam signal transmission forms and select with
The width of the corresponding beam signals of the range information and the beam quantity scanned simultaneously.
If specifically, range information d1≤D1 < d2, the range information belongs to the 5th preset threshold range, first sets
Standby preferred selection list beam signal transmission forms, if signal transmission success, are no longer transmitted mode and select, otherwise, letter
Number bust this, the first equipment can further select many bean signal transmission forms and selection is corresponding with the range information
The width of beam signals and the beam quantity scanned simultaneously., can be in selection list beam signals transmission in the embodiment of the present invention
Preset Transfer number of times while mode, reaches after Preset Transfer, further selects many beam signal transmission forms.Wherein,
The width of beam signals is the angle of coverage of beam signals, while the beam of scanning quantity is progress signal transmission simultaneously
Beam quantity.
If S306, the range information belong to the 6th preset threshold range, first equipment selects many beam signals to pass
Defeated mode, and select the width of beam signals corresponding with the range information and the beam quantity scanned simultaneously.
If specifically, range information D1 >=d2, the range information belongs to the 6th preset threshold range, the first equipment is more
Beam signal transmission forms, and select the width of beam signals corresponding with the range information and the beam numbers scanned simultaneously
Amount.
S307, first equipment carry out signal transmission using the signal transmission form.
Specifically, first equipment carries out signal transmission using the signal transmission form.For example, user terminal conduct
First equipment, the user terminal can send random access lead code using selected signal transmission form.And for example, base station is made
For the first equipment, the base station can send paging message using selected signal transmission form.
In the embodiment of the present invention, the first equipment receives the reference signal and broadcast message that the second equipment is sent, then basis
The transmit power for the reference signal that the receiving power of the reference signal and the broadcast message are included, determines described
The distance between one equipment and second equipment information, and judge the preset threshold range belonging to the range information, if institute
State range information and belong to the 4th preset threshold range, first equipment selects list beam signal transmission forms, if the distance
Information belongs to the 5th preset threshold range, and first equipment selects list beam signal transmission forms, if signal transmission is lost
Lose, then first equipment further selects many beam signal transmission forms and selection beam letters corresponding with the range information
Number width and the beam quantity that scans simultaneously, if the range information belongs to the 6th preset threshold range, described first sets
The many beam signal transmission forms of alternative, and select the width of beam signals corresponding with the range information and scan simultaneously
Beam quantity, signal transmission is finally carried out using the signal transmission form, selects suitable by the range information of acquisition
Signal transmission form carries out signal transmission, is conducive to improving signal transmission quality.
Fig. 4 is refer to, is the flow signal of another transfer control method based on beam provided in an embodiment of the present invention
Figure.As shown in figure 4, transfer control method of another of the embodiment of the present invention based on beam, specifically include step S401~
S407。
S401, the first equipment receive the reference signal that the second equipment is sent.
Specifically, in the embodiment of the present invention, first equipment is base station or user terminal;Second equipment is base station or use
Family terminal.First equipment can receive the reference signal of the second equipment transmission.If the first equipment is user terminal, the second equipment is
Base station, then reference signal can be the CRS that base station is sent, CSI-RS, DRS, combinations one or more PSS/SSS etc..If the
One equipment is base station, and the second equipment is user terminal, then reference signal can be the DMRS that user terminal is sent, the one kind such as SRS
Or a variety of combinations.If the first equipment and the second equipment are user terminal, reference signal can be related to sidelink
Reference signal, such as Sidelink synchronizing signals, PSDCH, one or more combination such as Sidelink demodulated reference signals.
S402, first equipment determine the reception letter of the reference signal according to the receiving power of the reference signal
Number intensity.
S403, the first equipment judge the affiliated threshold range of the received signal strength of the reference signal.
Specifically, the first equipment judges the affiliated threshold range of the received signal strength of the reference signal.It is of the invention real
Three preset threshold ranges can be preset by applying example, and such as first threshold scope is R >=r2, and Second Threshold scope is r1≤R < r2, the
Three threshold ranges are R < r1.
If S404, the received signal strength of the reference signal belong to the first preset threshold range, the first equipment choosing
Select single beam signal transmission forms.
If specifically, received signal strength R >=r2 of the reference signal, the received signal strength of the reference signal belongs to
First predetermined threshold value orientation, the first equipment selection list beam signal transmission forms.
If S405, the received signal strength of the reference signal belong to the second preset threshold range, the first equipment choosing
Single beam signal transmission forms are selected, if the signal bust this, first equipment further selects many beam signals to pass
Defeated mode and the width of selection beam signals corresponding with the received signal strength of the reference signal and scan simultaneously
Beam quantity.
If specifically, the received signal strength r1 of the reference signal≤R1 < r2, the reception signal of the reference signal is strong
Degree belongs to the second preset threshold range, and the first equipment first choice selects list beam signal transmission forms, if signal transmission success,
No longer it is transmitted mode to select, otherwise, signal bust this, the first equipment can further select many bean signal transmission forms
And select the width of beam signals corresponding with the range information and the beam quantity scanned simultaneously.The embodiment of the present invention
In, can select list beam signal transmission forms while Preset Transfer number of times, reach after Preset Transfer, further select
Select many beam signal transmission forms.Wherein, the width of beam signals is the angle of coverage of beam signals, while the beam of scanning
Quantity for simultaneously carry out signal transmission beam quantity.
If S406, the received signal strength of the reference signal belong to the 3rd preset threshold range, the first equipment choosing
Select many beam signal transmission forms, and select the width of beam signals corresponding with the received signal strength of the reference signal with
And the beam quantity scanned simultaneously.
If specifically, the received signal strength R < r1 of the reference signal, the received signal strength of the reference signal belongs to
3rd preset threshold range, many beam signal transmission forms of the first equipment, and select beam letters corresponding with the range information
Number width and the beam quantity that scans simultaneously.
S407, first equipment carry out signal transmission using the signal transmission form.
Specifically, first equipment carries out signal transmission using the signal transmission form.For example, user terminal conduct
First equipment, the user terminal can send random access lead code using selected signal transmission form.And for example, base station is made
For the first equipment, the base station can send paging message using selected signal transmission form.
In the embodiment of the present invention, the first equipment receives the reference signal that the second equipment is sent, then according to described with reference to letter
Number receiving power, determine the received signal strength of the reference signal, and judge the received signal strength of the reference signal
Affiliated threshold range, if the received signal strength of the reference signal belongs to the first preset threshold range, described first sets
Alternative list beam signal transmission forms, if the received signal strength of the reference signal belongs to the second preset threshold range, institute
The first equipment selection list beam signal transmission forms are stated, if the signal bust this, first equipment is further selected
Many beam signal transmission forms and the width of selection beam signals corresponding with the received signal strength of the reference signal and
The beam quantity scanned simultaneously, if the received signal strength of the reference signal belongs to the 3rd preset threshold range, described first
Equipment selects many beam signal transmission forms, and selects beam signals corresponding with the received signal strength of the reference signal
Width and the beam quantity scanned simultaneously, finally carry out signal transmission using the signal transmission form, pass through the ginseng of acquisition
The received signal strength for examining signal selects suitable signal transmission form to carry out signal transmission, is conducive to improving signal transmission quality
With reduction time delay.
Fig. 5-9, Fig. 5 be refer to for a kind of structural representation of first equipment provided in an embodiment of the present invention, Fig. 6 is this hair
A kind of structural representation for acquiring unit that bright embodiment is provided, Fig. 7 is a kind of selecting unit provided in an embodiment of the present invention
Structural representation, Fig. 8 is the structural representation of another acquiring unit provided in an embodiment of the present invention, and Fig. 9 is implemented for the present invention
The structural representation for another selecting unit that example is provided.As shown in figure 5, the first equipment 1 of the embodiment of the present invention is specifically included:
Acquiring unit 11, selecting unit 12 and transmission unit 13.
Acquiring unit 11, for obtaining the metrical information between first equipment and the second equipment, the metrical information
Received signal strength including range information and/or reference signal.
Selecting unit 12, for selecting signal transmission form corresponding with the metrical information.
Transmission unit 13, for carrying out signal transmission using the signal transmission form.
Optionally, first equipment is base station or user terminal;Second equipment is base station or user terminal.
Optionally, please also refer to Fig. 6, Fig. 6 is a kind of structural representation of acquiring unit provided in an embodiment of the present invention.
Wherein, the metrical information includes the received signal strength of reference signal;The acquiring unit 11 includes the first receiving subelement
111 and first determination subelement 112.
First receiving subelement 111, for receiving the reference signal that the second equipment is sent.
First determination subelement 112, for the receiving power according to the reference signal, determines connecing for the reference signal
Receive signal intensity.
Optionally, please also refer to Fig. 7, Fig. 7 is a kind of structural representation of selecting unit provided in an embodiment of the present invention.
Wherein, the selecting unit 12 includes the first judgment sub-unit 121, the selection subelement 123 of first choice subelement 122, second
With the 3rd selection subelement 124.
First judgment sub-unit 121, for judging the threshold range belonging to the received signal strength of the reference signal.
First choice subelement 122, if the received signal strength for the reference signal belongs to the first predetermined threshold value model
Enclose, select list beam signal transmission forms.
Second selection subelement 123, if the received signal strength for the reference signal belongs to the second predetermined threshold value model
Enclose, select list beam signal transmission forms, if the signal bust this, further select many beam signal transmission forms simultaneously
The width of selection beam signals corresponding with the received signal strength of the reference signal and the beam quantity scanned simultaneously.
3rd selection subelement 124, if the received signal strength for the reference signal belongs to the 3rd predetermined threshold value model
Enclose, select many beam signal transmission forms, and select beam signals corresponding with the received signal strength of the reference signal
Width and the beam quantity scanned simultaneously.
Optionally, please also refer to Fig. 8, Fig. 8 is the structural representation of another acquiring unit provided in an embodiment of the present invention
Figure.Wherein, the acquiring unit 11 includes:Second receiving subelement 113 and the second determination subelement 114.
Second receiving subelement 113, for receiving reference signal and broadcast message that the second equipment is sent.
Second determination subelement 114, is included for the receiving power according to the reference signal and the broadcast message
The reference signal transmit power, determine the distance between first equipment and second equipment information.
Optionally, first equipment is base station, and second equipment is user terminal, and the metrical information includes distance
Information;The acquiring unit 11 specifically for:The random access request of the second equipment transmission is received, the random access request is taken
With the distance between first equipment and second equipment information;Or, the uplink scheduling request that the second equipment of reception is sent,
The uplink scheduling request carries the distance between first equipment and second equipment information.
Optionally, please also refer to Fig. 9, Fig. 9 is the structural representation of another selecting unit provided in an embodiment of the present invention
Figure.Wherein, the selecting unit 12 includes:Second judgment sub-unit the 125, the 4th selection selection subelement of subelement the 126, the 5th
127 and the 6th select subelement 128.
Optionally, first equipment also includes list beam transmission units 14.Single beam transmission units 14 are used for using single
Beam signal transmission forms carry out signal transmission.The selecting unit, specifically for:
If the signal bust this, signal transmission is carried out using many beam signal transmission forms, and select and the plan
The beam quantity omited the width of the corresponding beam signals of information and scanned simultaneously
The first equipment shown in the embodiment of the present invention is used to perform the dynamic of the first equipment in any embodiment shown in Fig. 5-Fig. 9
Make or step, the technique effect that first equipment belt comes is not being repeated herein referring to the specific descriptions of correlation method embodiment.
Figure 10 is referred to, Figure 10 is a kind of structural representation of first equipment provided in an embodiment of the present invention.Such as Figure 10 institutes
Show, first equipment 1000 can include at least one processor 1001, such as CPU, at least one transceiver 1002, storage
Device 1003, at least one communication bus 1004.Communication bus 1004 is used to realize the connection communication between these components.Wherein,
Transceiver 1002 can be used for sending and receiving for information, and memory 1003 may include the random access memory (Random of high speed
Access Memory, RAM), it is also possible to also including nonvolatile memory (non-volatile memory), for example, at least one
Individual magnetic disk storage.Memory 1003 can optionally be located remotely from the storage dress of aforementioned processor 1001 comprising at least one
Put.
Specifically, processor 1001 is used to call the program stored in memory 1003, performs following operate:
Obtain the metrical information between first equipment and the second equipment, the metrical information include range information and/
Or the received signal strength of reference signal;
Selection signal transmission form corresponding with the metrical information;
Signal transmission is carried out using the signal transmission form.
In a kind of possible embodiment, first equipment is base station or user terminal;Second equipment is base
Stand or user terminal.
In a kind of possible embodiment, the metrical information includes the received signal strength of reference signal;The place
Manage device 1001 and perform the metrical information obtained between first equipment and the second equipment, it is specific to perform:
Receive the reference signal of the second equipment transmission;
According to the receiving power of the reference signal, the received signal strength of the reference signal is determined.
In a kind of possible embodiment, the processor 1001 performs selection signal corresponding with the metrical information
It is the step of transmission means, specific to perform:
First equipment judges the affiliated threshold range of the received signal strength of the reference signal;
If the received signal strength of the reference signal belongs to the first preset threshold range, the first equipment selection is single
Beam signal transmission forms;
If the received signal strength of the reference signal belongs to the second preset threshold range, the first equipment selection is single
Beam signal transmission forms, if the signal bust this, first equipment further selects many beam signals transmission sides
Formula and the width of selection beam signals corresponding with the received signal strength of the reference signal and the beam numbers scanned simultaneously
Amount;
If the received signal strength of the reference signal belongs to the 3rd preset threshold range, the first equipment selection is more
Beam signal transmission forms, and select the width and together of corresponding with the received signal strength of reference signal beam signals
When the beam quantity that scans.
In a kind of possible embodiment, the metrical information includes range information;The processor 1001 is performed and obtained
The metrical information between first equipment and the second equipment is taken, it is specific to perform:
Receive the reference signal and broadcast message of the second equipment transmission;
The transmission work(of the reference signal included according to the receiving power of the reference signal and the broadcast message
Rate, determines the distance between first equipment and second equipment information.
In a kind of possible embodiment, first equipment is base station, and second equipment is user terminal, described
Metrical information includes range information;The processor 1001, which performs the measurement obtained between first equipment and the second equipment, to be believed
It is the step of breath, specific to perform:
Receive the random access request of the second equipment transmission, the random access request carry first equipment with it is described
The distance between second equipment information;Or, the uplink scheduling request that the second equipment is sent is received, the uplink scheduling request is carried
The distance between first equipment and second equipment information.
In a kind of possible embodiment, the processor 1001 performs selection signal corresponding with the metrical information
It is the step of transmission means, specific to perform:
Judge the preset threshold range belonging to the range information;
If the range information belongs to the 4th preset threshold range, list beam signal transmission forms are selected;
If the range information belongs to the 5th preset threshold range, list beam signal transmission forms are selected, if the signal
Bust this, then first equipment further selects many beam signal transmission forms and selection is corresponding with the range information
The width of beam signals and the beam quantity scanned simultaneously;
If the range information belongs to the 6th preset threshold range, many beam signal transmission forms are selected, and select and institute
State the width and while the beam quantity scanned of the corresponding beam signals of range information.
In a kind of possible embodiment, the processor 1001 perform obtain first equipment and the second equipment it
Between metrical information the step of before, also perform:Signal transmission is carried out using single beam signal transmission forms;Perform selection and institute
The step of stating metrical information corresponding signal transmission form, it is specific to perform:
If the signal bust this, signal transmission is carried out using many beam signal transmission forms, and selects to survey with described
The width of the corresponding beam signals of amount information and the beam quantity scanned simultaneously.
The first equipment shown in the embodiment of the present invention is used for the action for performing the first equipment in any embodiment shown in Figure 10
Or step, first equipment belt come technique effect referring to the specific descriptions of correlation method embodiment, do not repeating herein.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or RAM etc..
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (14)
1. a kind of transfer control method based on beam, it is characterised in that methods described includes:
First equipment obtains the metrical information between first equipment and the second equipment, and the metrical information includes range information
And/or the received signal strength of reference signal;
First equipment selects signal transmission form corresponding with the metrical information;
First equipment carries out signal transmission using the signal transmission form.
2. according to the method described in claim 1, it is characterised in that the reception signal that the metrical information includes reference signal is strong
Degree;First equipment obtains the metrical information between first equipment and the second equipment, including:
First equipment receives the reference signal that the second equipment is sent;
First equipment determines the received signal strength of the reference signal according to the receiving power of the reference signal.
3. method according to claim 2, it is characterised in that the first equipment selection is corresponding with the metrical information
Signal transmission form, including:
First equipment judges the affiliated threshold range of the received signal strength of the reference signal;
If the received signal strength of the reference signal belongs to the first preset threshold range, the first equipment selection list beam letters
Number transmission means;
If the received signal strength of the reference signal belongs to the second preset threshold range, the first equipment selection list beam letters
Number transmission means, if the signal bust this, first equipment further selects many beam signal transmission forms and selected
Select the width and while the beam quantity scanned of beam signals corresponding with the received signal strength of the reference signal;
If the received signal strength of the reference signal belongs to the 3rd preset threshold range, first equipment selects many beam letters
Number transmission means, and select the width of beam signals corresponding with the received signal strength of the reference signal and scan simultaneously
Beam quantity.
4. according to the method described in claim 1, it is characterised in that the metrical information includes range information;Described first sets
The standby metrical information obtained between first equipment and the second equipment, including:
First equipment receives the reference signal and broadcast message that the second equipment is sent;
The reference signal that first equipment is included according to the receiving power and the broadcast message of the reference signal
Transmit power, determine the distance between first equipment and second equipment information.
5. according to the method described in claim 1, it is characterised in that first equipment is base station, second equipment is use
Family terminal, the metrical information includes range information;First equipment is obtained between first equipment and the second equipment
Metrical information, including:
First equipment receives the random access request that the second equipment is sent, the random access request carry first equipment with
The distance between second equipment information;Or,
First equipment receives the uplink scheduling request that the second equipment is sent, the uplink scheduling request carry first equipment with
The distance between second equipment information.
6. the method according to claim 4 or 5, it is characterised in that the first equipment selection and the metrical information pair
The signal transmission form answered, including:
First equipment judges the preset threshold range belonging to the range information;
If the range information belongs to the 4th preset threshold range, first equipment selects list beam signal transmission forms;
If the range information belongs to the 5th preset threshold range, first equipment selects list beam signal transmission forms, if
The signal bust this, then first equipment further selects many beam signal transmission forms and selection is believed with the distance
Cease the width and while the beam quantity scanned of corresponding beam signals;
If the range information belongs to the 6th preset threshold range, first equipment selects many beam signal transmission forms, and
The width of selection beam signals corresponding with the range information and the beam quantity scanned simultaneously.
7. the method according to any one of claim 1-2,5-6, it is characterised in that first equipment obtains described the
Before metrical information between one equipment and the second equipment, in addition to:
First equipment carries out signal transmission using list beam signal transmission forms;
First equipment selects signal transmission form corresponding with the metrical information, including:
If the signal bust this, first equipment carries out signal transmission using many beam signal transmission forms, and selects
The width of beam signals corresponding with the metrical information and the beam quantity scanned simultaneously.
8. a kind of first equipment, it is characterised in that including:
Acquiring unit, for obtaining the metrical information between first equipment and the second equipment, the metrical information include away from
From the received signal strength of information and/or reference signal;
Selecting unit, for selecting signal transmission form corresponding with the metrical information;
Transmission unit, for carrying out signal transmission using the signal transmission form.
9. the first equipment according to claim 8, it is characterised in that the reception that the metrical information includes reference signal is believed
Number intensity;The acquiring unit, including:
First receiving subelement, for receiving the reference signal that the second equipment is sent;
First determination subelement, for the receiving power according to the reference signal, determines the reception signal of the reference signal
Intensity.
10. the first equipment according to claim 9, it is characterised in that the selecting unit, including:
First judgment sub-unit, for judging the threshold range belonging to the received signal strength of the reference signal;
First choice subelement, if the received signal strength for the reference signal belongs to the first preset threshold range, selection
Single beam signal transmission forms;
Second selection subelement, if the received signal strength for the reference signal belongs to the second preset threshold range, selection
Single beam signal transmission forms, if the signal bust this, further select many beam signal transmission forms and select with
The width of the corresponding beam signals of received signal strength of the reference signal and the beam quantity scanned simultaneously;
3rd selection subelement, if the received signal strength for the reference signal belongs to the 3rd preset threshold range, selection
Many beam signal transmission forms, and select corresponding with the received signal strength of reference signal beam signals width and
The beam quantity scanned simultaneously.
11. the first equipment according to claim 8, it is characterised in that the metrical information includes range information;It is described to obtain
Unit is taken, including:
Second receiving subelement, for receiving reference signal and broadcast message that the second equipment is sent;
Second determination subelement, the ginseng included for the receiving power according to the reference signal and the broadcast message
The transmit power of signal is examined, the distance between first equipment and second equipment information is determined.
12. the first equipment according to claim 8, it is characterised in that first equipment is base station, second equipment
For user terminal, the metrical information includes range information;The acquiring unit specifically for:
The random access request of the second equipment transmission is received, the random access request carries first equipment and described second
The distance between equipment information;Or,
The uplink scheduling request of the second equipment transmission is received, the uplink scheduling request carries first equipment and described second
The distance between equipment information.
13. the first equipment according to claim 11 or 12, it is characterised in that the selecting unit, including:
Second judgment sub-unit, for judging the preset threshold range belonging to the range information;
4th selection subelement, if belonging to the 4th preset threshold range, selection list beam signal transmission for the range information
Mode;
5th selection subelement, if belonging to the 5th preset threshold range, selection list beam signal transmission for the range information
Mode, if the signal bust this, further selects many beam signal transmission forms and selection and the range information pair
The width for the beam signals answered and while the beam quantity scanned;
6th selection subelement, if belonging to the 6th preset threshold range for the range information, selects many beam signals transmission
Mode, and select the width of beam signals corresponding with the range information and the beam quantity scanned simultaneously.
14. the first equipment according to any one of claim 8-9,12-13, it is characterised in that also include:
Single beam transmission units, for carrying out signal transmission using list beam signal transmission forms;
The selecting unit, specifically for:
If the signal bust this, signal transmission is carried out using many beam signal transmission forms, and selects to believe with the strategy
Cease the width and while the beam quantity scanned of corresponding beam signals.
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CN111903158A (en) * | 2018-03-28 | 2020-11-06 | 高通股份有限公司 | Beam-direction assisted paging |
CN111903158B (en) * | 2018-03-28 | 2023-03-28 | 高通股份有限公司 | Beam-direction assisted paging |
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CN110944352A (en) * | 2018-09-25 | 2020-03-31 | 维沃移动通信有限公司 | Link failure detection method and terminal for sidelink |
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