CN110098903A - A kind of ascending pilot frequency transmission method, user equipment and base station - Google Patents
A kind of ascending pilot frequency transmission method, user equipment and base station Download PDFInfo
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- CN110098903A CN110098903A CN201810091877.4A CN201810091877A CN110098903A CN 110098903 A CN110098903 A CN 110098903A CN 201810091877 A CN201810091877 A CN 201810091877A CN 110098903 A CN110098903 A CN 110098903A
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- uplink
- configuration
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- pilot frequency
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention provides a kind of ascending pilot frequency transmission method, user equipment and base station.Configuration is sent according to the corresponding ascending pilot frequency of UE that the Physical Uplink Shared Channel PUSCH running time-frequency resource that base station is UE distribution determines the described method includes: obtaining, wherein, the ascending pilot frequency sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration；According to the carrying location information, uplink pilot signal is transmitted.Scheme provided in an embodiment of the present invention, can satisfy the business demand of different user, and improve resource utilization the offset estimation accuracy with base station.
Description
Technical field
The present embodiments relate to the communications field more particularly to a kind of ascending pilot frequency transmission methods, user equipment and base station.
Background technique
Currently, LTE (Long Term Evolution, long term evolution) technology provide the user as 4G mainstream technology
The data transmission service of high speed.In some application scenarios based on LTE technology, it is understood that there may be do not move substantially but uplink
The big user of data volume, it is also possible to which there are the small users of uplink transmission data amount.However, in existing pilot transmission schemes, on
The ascending pilot frequency mode of fixed format is generallyd use in row subframe, on the one hand the pilot transmission mode of this fixation may be led
The wasting of resources is caused, base station side is on the other hand may cause and is unable to get accurate offset estimation.
Summary of the invention
For the defects in the prior art, the embodiment of the present invention provide a kind of ascending pilot frequency transmission method, user equipment and
Base station, can satisfy the business demand of different user, and improve resource utilization the offset estimation accuracy with base station.
On the one hand, the embodiment of the present invention provides a kind of ascending pilot frequency transmission method, comprising:
Obtain the corresponding uplink of UE determined according to the Physical Uplink Shared Channel PUSCH running time-frequency resource that base station is UE distribution
Pilot tone sends configuration, wherein the ascending pilot frequency sends the carrying position including uplink pilot signal in sub-frame of uplink in configuration
Information；
According to the carrying location information, uplink pilot signal to be sent is carried in the PUSCH of base station distribution, and is led to
It crosses PUSCH and the uplink pilot signal is sent to base station.
Another aspect, the embodiment of the present invention provide another ascending pilot frequency transmission method, comprising:
The ascending pilot frequency for obtaining the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution sends configuration；On described
Row pilot tone sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration；
The uplink pilot signal that the UE is sent is obtained from PUSCH according to the carrying location information.
Another aspect, the embodiment of the present invention provide a kind of user equipment, comprising:
Pilot frequency configuration first acquisition unit, for obtaining the Physical Uplink Shared Channel PUSCH according to base station for UE distribution
The corresponding ascending pilot frequency of the UE that running time-frequency resource determines sends configuration, wherein it includes uplink that the ascending pilot frequency, which is sent in configuration,
The carrying location information of uplink pilot signal in frame；
Uplink pilot signal transmission unit, for being carried in the PUSCH of base station distribution according to the carrying location information
Uplink pilot signal to be sent, and the uplink pilot signal is sent to by base station by PUSCH.
Another aspect, the embodiment of the present invention provide a kind of base station, comprising:
Pilot frequency configuration second acquisition unit, for obtaining the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution
Ascending pilot frequency send configuration；The ascending pilot frequency sends the carrying position including uplink pilot signal in sub-frame of uplink in configuration
Information；
Uplink pilot signal acquiring unit is sent for obtaining the UE from PUSCH according to the carrying location information
Uplink pilot signal.
Another aspect, the embodiment of the present invention provide a kind of electronic equipment, including processor, memory and bus, in which:
The processor, the memory complete mutual communication by bus；
The processor can call the computer program in memory, the step of to execute any one of the above method.
In another aspect, the embodiment of the present invention provides a kind of computer readable storage medium, it is stored thereon with computer program,
The program realizes the step of any one of the above method when being executed by processor.
Ascending pilot frequency transmission method, user equipment and base station provided in an embodiment of the present invention are by obtaining according to base station
The corresponding ascending pilot frequency of UE that the PUSCH running time-frequency resource of UE distribution determines sends configuration, and is sent in configuration according to ascending pilot frequency
Including sub-frame of uplink in uplink pilot signal carrying location information transmit uplink pilot signal, can satisfy different user
Business demand, and improve resource utilization the offset estimation accuracy with base station.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 shows the exemplary process diagram of ascending pilot frequency transmission method according to an embodiment of the invention；
Fig. 2 shows the exemplary process diagrams of the ascending pilot frequency transmission method of another embodiment according to the present invention；
Fig. 3 shows the structural schematic diagram of user equipment according to an embodiment of the invention；
Fig. 4 shows the structural schematic diagram of base station according to an embodiment of the invention；
Fig. 5 shows the entity structure schematic diagram of electronic equipment according to an embodiment of the invention；
Fig. 6 shows the entity structure schematic diagram of the electronic equipment of another embodiment according to the present invention.
Specific embodiment
Clear, complete description is carried out to technical solution of the present invention below with reference to attached drawing, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff obtained all other embodiment without making creative work belongs to the present invention and is protected
The range of shield.
The terms such as " module " used in this application, " device " be intended to include with computer-related entity, such as it is but unlimited
In hardware, firmware, combination thereof, software or software in execution.For example, module can be, and it is not limited to: processing
Process, processor, object, executable program, the thread of execution, program and/or the computer run on device.For example, it counts
Calculating the application program run in equipment and this calculating equipment can be module.One or more modules can be located in execution
In one process and/or thread, a module can also be located on a computer and/or be distributed in two or more calculating
Between machine.
The technical solution that the invention will now be described in detail with reference to the accompanying drawings.
With reference to Fig. 1, it illustrates the exemplary process diagrams of ascending pilot frequency transmission method according to an embodiment of the invention.
As shown in Figure 1, ascending pilot frequency transmission method provided in an embodiment of the present invention, may include steps of:
S110: it obtains the corresponding ascending pilot frequency transmission of the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution and matches
It sets, wherein the ascending pilot frequency sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration.
Ascending pilot frequency transmission method provided in an embodiment of the present invention is suitable for supporting the acquisition of Power System Intelligent electric network data
LTE (Long Term Evolution, timesharing long term evolution) 230M multi-band wireless communications private network system in UE (User
Equipment, user equipment).
In the embodiment of the present invention, UE can receive the corresponding ascending pilot frequency of UE that base station is sent by down control channel and send out
Delivery is set.Wherein, the corresponding ascending pilot frequency of UE, which sends configuration, to be UE distribution according to the service request based on UE by base station
PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) running time-frequency resource determines.
Optionally, in the embodiment of the present invention, the corresponding ascending pilot frequency of UE sends what configuration can be distributed by UE based on base station
PUSCH running time-frequency resource determines.Specifically, UE to base station initiating business request and know base station distribute PUSCH time-frequency money
After source, the PUSCH running time-frequency resource that can be distributed according to base station determines that the corresponding ascending pilot frequency of UE sends configuration.
In practical application, for the UE of different business demand, base station is that the PUSCH running time-frequency resource of UE distribution is different, PUSCH
Continuous subframes number in running time-frequency resource may also be different.For example, it is contemplated that big for uplink transmission data amount demand in practical application
UE, such UE distribution PUSCH running time-frequency resource in uplink continuous subframes number it is more；And it is small for uplink transmission data amount demand
User, such UE distribution PUSCH running time-frequency resource in uplink continuous subframes number it is few.
Further, consider that the existing LTE230M multi-band wireless communications for supporting the acquisition of Power System Intelligent electric network data are special
In the pilot transmission schemes of net, most users have uplink transmission data amount big, and user is specific relative to what is do not moved, and base station is
In the PUSCH of such user distribution, continuous multiple sub-frame of uplink, and the interposition in any one sub-frame of uplink are usually distributed
Install a column ascending pilot frequency.The user small for uplink transmission data amount, base station be such user distribution PUSCH in can
Can only have 1 sub-frame of uplink, i.e. continuous subframes number is 1, if existing according to a column ascending pilot frequency is arranged in sub-frame of uplink
Under the scene of frequency deviation, the offset estimation accuracy of base station is influenced.
Therefore, it in the embodiment of the present invention, can be solved the above problems by the control of the transmission times of ascending pilot frequency.
Specifically, UE or base station can be the PUSCH running time-frequency resource of UE distribution according to base station, determine the PUSCH time-frequency
Uplink continuous subframes number in resource；Then, according to the uplink continuous subframes number in the PUSCH running time-frequency resource of UE, uplink is determined
Pilot tone sends configuration.Wherein, ascending pilot frequency sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration.
In practical application, the uplink pilot signal of UE transmission is gone out for the ease of base station fast resolving, is not executed in base station side
In the case that ascending pilot frequency sends the determination process of configuration, determining ascending pilot frequency can be sent configuration and be sent to base station by UE；?
In the case that the side UE does not execute the determination process that ascending pilot frequency sends configuration, determining ascending pilot frequency can be sent configuration hair by base station
It send to UE.
S120: according to the carrying location information, ascending pilot frequency letter to be sent is carried in the PUSCH of base station distribution
Number, and it is sent to base station.
In the embodiment of the present invention, UE is passed after obtaining ascending pilot frequency by step S110 and sending configuration by PUSCH
During defeated business datum, the carrying location information in configuration, the corresponding positions in PUSCH can be sent according to ascending pilot frequency
It sets and carries uplink pilot signal to be sent, and business datum and uplink pilot signal are sent to by base station by PUSCH together.
Ascending pilot frequency transmission method provided in an embodiment of the present invention, when by obtaining according to the PUSCH that base station is UE distribution
The corresponding ascending pilot frequency of the UE that frequency resource determines sends configuration, and is sent in the sub-frame of uplink for including in configuration according to ascending pilot frequency
The carrying location information of uplink pilot signal carries uplink pilot signal to be sent in the PUSCH of base station distribution, and passes through
The uplink pilot signal is sent to base station by PUSCH, can satisfy the business demand of different user, and improves the utilization of resources
The offset estimation accuracy of rate and base station.
With reference to Fig. 2, it illustrates the exemplary flows of the ascending pilot frequency transmission method of another embodiment according to the present invention
Figure.
As shown in Fig. 2, ascending pilot frequency transmission method provided in an embodiment of the present invention, may include steps of:
S210: it obtains the corresponding ascending pilot frequency transmission of the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution and matches
It sets, wherein the ascending pilot frequency sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration.
Ascending pilot frequency transmission method provided in an embodiment of the present invention is suitable for supporting the acquisition of Power System Intelligent electric network data
LTE 230M multi-band wireless communications private network system in base station.
In the embodiment of the present invention, the corresponding ascending pilot frequency of UE that base station can receive UE transmission sends configuration.Wherein, UE pairs
The ascending pilot frequency answered is sent configuration and can be determined by UE according to based on the PUSCH running time-frequency resource that the service request of UE is UE distribution.
Optionally, in the embodiment of the present invention, the corresponding ascending pilot frequency of UE, which sends configuration, can be based on base station by base station as UE points
The PUSCH running time-frequency resource matched determines.Specifically, base station receives the service request of UE transmission and distributes PUSCH time-frequency money for UE
After source, it can determine that the corresponding ascending pilot frequency of UE sends configuration according to the PUSCH running time-frequency resource of distribution.
In practical application, for the UE of different business demand, base station is that the PUSCH running time-frequency resource of UE distribution is different, PUSCH
Continuous subframes number in running time-frequency resource may also be different.For example, it is contemplated that big for uplink transmission data amount demand in practical application
UE, such UE distribution PUSCH running time-frequency resource in uplink continuous subframes number it is more；And it is small for uplink transmission data amount demand
User, such UE distribution PUSCH running time-frequency resource in uplink continuous subframes number it is few.
Further, consider that the existing LTE230M multi-band wireless communications for supporting the acquisition of Power System Intelligent electric network data are special
In the pilot transmission schemes of net, most users have uplink transmission data amount big, and user is specific relative to what is do not moved, and base station is
In the PUSCH of such user distribution, continuous multiple sub-frame of uplink, and the interposition in any one sub-frame of uplink are usually distributed
Install a column ascending pilot frequency.The user small for uplink transmission data amount, base station be such user distribution PUSCH in can
Can only have 1 sub-frame of uplink, i.e. continuous subframes number is 1, if existing according to a column ascending pilot frequency is arranged in sub-frame of uplink
Under the scene of frequency deviation, the offset estimation accuracy of base station is influenced.
Therefore, it in the embodiment of the present invention, can be solved the above problems by the control of the transmission times of ascending pilot frequency.
Specifically, UE or base station can be the PUSCH running time-frequency resource of UE distribution according to base station, determine the PUSCH time-frequency
Uplink continuous subframes number in resource；Then, according to the uplink continuous subframes number in the PUSCH running time-frequency resource of UE, uplink is determined
Pilot tone sends configuration.Wherein, ascending pilot frequency sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration.
In practical application, the uplink pilot signal of UE transmission is gone out for the ease of base station fast resolving, is not executed in base station side
In the case that ascending pilot frequency sends the determination process of configuration, determining ascending pilot frequency can be sent configuration and be sent to base station by UE；?
In the case that the side UE does not execute the determination process that ascending pilot frequency sends configuration, determining ascending pilot frequency can be sent configuration hair by base station
It send to UE.
S220: the uplink pilot signal that the UE is sent is obtained from PUSCH according to the carrying location information.
In the embodiment of the present invention, base station is logical receiving UE after obtaining ascending pilot frequency by step S210 and sending configuration
During the business datum for crossing PUSCH transmission, the carrying location information in configuration can be sent according to ascending pilot frequency,
Corresponding position in PUSCH obtains the uplink pilot signal that UE is sent.
Ascending pilot frequency transmission method provided in an embodiment of the present invention, when by obtaining according to the PUSCH that base station is UE distribution
The corresponding ascending pilot frequency of the UE that frequency resource determines sends configuration, and is sent in the sub-frame of uplink for including in configuration according to ascending pilot frequency
The carrying location information of uplink pilot signal obtains the uplink pilot signal that the UE is sent from PUSCH, can satisfy difference
The business demand of user, and improve resource utilization the offset estimation accuracy of base station.
On the basis of Fig. 1 or embodiment illustrated in fig. 2, the ascending pilot frequency transmission method of further embodiment of this invention offer
In, according to the uplink continuous subframes number, determine that ascending pilot frequency sends configuration, comprising:
If the uplink continuous subframes number is greater than or equal to preset continuous subframes threshold value, it is determined that the UE's is upper
Row pilot frequency information is that the first ascending pilot frequency sends configuration；
If the uplink continuous subframes number is less than preset continuous subframes threshold value, it is determined that the ascending pilot frequency of the UE
Transmission is configured to the second ascending pilot frequency and sends configuration.
Wherein, first ascending pilot frequency, which is sent, is used to carry institute configured with a column OFDM symbol in each subframe in configuration
State uplink pilot signal；Second ascending pilot frequency sends in configuration and is used to carry configured with two column OFDM symbols in each subframe
The uplink pilot signal.
In the embodiment of the present invention, continuous subframes threshold value is rule of thumb set by those skilled in the art, for example, continuously
Subframe threshold value can be set to 2,3 or 4 etc..
By taking continuous subframes threshold value is 2 as an example, base station dispatches single subframe and is used for uplink channel transmission, uplink continuous subframes number
When being 1, for carrying uplink pilot signal, i.e., the second ascending pilot frequency, which is sent, configures two column OFDM symbols in each subframe in configuration
2 column ascending pilot frequencies can be used in each subframe.Wherein, two column ascending pilot frequencies are distributed in the different location in subframe, for example,
Head and the tail position in subframe, alternatively, the first place that wherein a column are located at subframe is set, another column are located at the middle position of subframe.In this way,
It can satisfy the business demand of the small user of uplink transmission data amount.
By taking continuous subframes threshold value is 2 as an example, the case where for being more than or including the scheduling of 2 continuous sub-frame of uplink, i.e., on
When row connection number of sub frames is more than or equal to 2, the first ascending pilot frequency sends in configuration and uses in each subframe configured with a column OFDM symbol
In carrying uplink pilot signal, i.e., 1 column ascending pilot frequency can be used in each subframe.In this way, can each subframe send
Row pilot tone while meeting the demand of the estimation of reverse link traffic channel, can save resource and be used for transmission uplink business data,
Improve resource utilization.
It, can for carrying position of the OFDM symbol of uplink pilot signal in a uplink continuous subframes in practical application
To be rule of thumb configured by those skilled in the art.
For example, the OFDM symbol that the first ascending pilot frequency sends in configuration in subframe for carrying the uplink pilot signal has
Body is the corresponding OFDM symbol in the subframe middle position.
Second ascending pilot frequency is sent in subframe described in configuration for carrying two column OFDM symbols of the uplink pilot signal
Number be respectively the subframe middle position correspond to the first row OFDM symbol in OFDM symbol and the subframe.
Other steps of the embodiment of the present invention are similar to previous embodiment step, and the embodiment of the present invention repeats no more.
Ascending pilot frequency transmission method provided in an embodiment of the present invention, introducing preset continuous subframes threshold value can divide not
Same business demand improves resource benefit so that the mode that UE sends uplink pilot signal can meet the business demand of user
With rate and user experience.
On the basis of the various embodiments described above, further embodiment of this invention provides a kind of user equipment.
With reference to Fig. 3, it illustrates the structural schematic diagrams of user equipment according to an embodiment of the invention.
As shown in figure 3, user equipment 300 provided in an embodiment of the present invention may include: pilot frequency configuration first acquisition unit
301 and uplink pilot signal transmission unit 302.
Wherein, pilot frequency configuration first acquisition unit 301 is used to obtain according to the shared letter of physical uplink that base station is UE distribution
The corresponding ascending pilot frequency of the UE that road PUSCH running time-frequency resource determines sends configuration, wherein the ascending pilot frequency, which is sent in configuration, includes
The carrying location information of uplink pilot signal in sub-frame of uplink.
Uplink pilot signal transmission unit 302 is used to be held in the PUSCH of base station distribution according to the carrying location information
Uplink pilot signal to be sent is carried, and the uplink pilot signal is sent to by base station by PUSCH.
Optionally, the ascending pilot frequency that pilot frequency configuration first acquisition unit 301 is used to receive that base station to issue sends configuration.
Optionally, pilot frequency configuration first acquisition unit 301 is used for the PUSCH running time-frequency resource distributed according to the base station, really
Uplink continuous subframes number in the fixed PUSCH running time-frequency resource；According to the uplink continuous subframes number, determine that ascending pilot frequency is sent
Configuration.
Optionally, if pilot frequency configuration first acquisition unit 301 is specifically used for the uplink continuous subframes number and is greater than or equal to
Preset continuous subframes threshold value, it is determined that the ascending pilot frequency information of the UE is that the first ascending pilot frequency sends configuration；
If the uplink continuous subframes number is less than preset continuous subframes threshold value, it is determined that the ascending pilot frequency of the UE
Transmission is configured to the second ascending pilot frequency and sends configuration；
Wherein, first ascending pilot frequency, which is sent, is used to carry institute configured with a column OFDM symbol in each subframe in configuration
State uplink pilot signal；Second ascending pilot frequency sends in configuration and is used to carry configured with two column OFDM symbols in each subframe
The uplink pilot signal.
Optionally, first ascending pilot frequency is sent in subframe described in configuration for carrying the uplink pilot signal
OFDM symbol is specially the corresponding OFDM symbol in the subframe middle position；Second ascending pilot frequency sends son described in configuration
Being used to carry two column OFDM symbols of the uplink pilot signal in frame is respectively that the subframe middle position corresponds to OFDM symbol
With the first row OFDM symbol in the subframe.
User equipment provided in an embodiment of the present invention, it is true according to the PUSCH running time-frequency resource that base station is UE distribution by obtaining
The corresponding ascending pilot frequency of fixed UE sends configuration, and sends ascending pilot frequency in the sub-frame of uplink for including in configuration according to ascending pilot frequency
The carrying location information of signal carries uplink pilot signal to be sent in the PUSCH of base station distribution, and will by PUSCH
The uplink pilot signal is sent to base station, can satisfy the business demand of different user, and improves resource utilization and base
The offset estimation accuracy stood.
The embodiment of user equipment provided by the invention specifically can be used for executing the processing stream of above-mentioned embodiment illustrated in fig. 1
Journey, details are not described herein for function, is referred to the detailed description of above method embodiment.
On the basis of the various embodiments described above, further embodiment of this invention provides a kind of base station.
With reference to Fig. 4, it illustrates the structural schematic diagrams of base station according to an embodiment of the invention.
As shown in figure 4, base station 400 provided in an embodiment of the present invention may include: 401 He of pilot frequency configuration second acquisition unit
Uplink pilot signal acquiring unit 402.
Wherein, pilot frequency configuration second acquisition unit 401 is used to obtain true according to the PUSCH running time-frequency resource that base station is UE distribution
The ascending pilot frequency of fixed UE sends configuration；The ascending pilot frequency send in configuration include in sub-frame of uplink uplink pilot signal hold
Carry location information.
Uplink pilot signal acquiring unit 402 is used to obtain the UE from PUSCH according to the carrying location information and send out
The uplink pilot signal sent.
Optionally, the ascending pilot frequency that pilot frequency configuration second acquisition unit 401 is used to receive UE transmission sends configuration.
Optionally, pilot frequency configuration second acquisition unit 401 is used to determine institute according to the PUSCH running time-frequency resource for being UE distribution
State the uplink continuous subframes number in PUSCH running time-frequency resource；According to the uplink continuous subframes number, determine that ascending pilot frequency transmission is matched
It sets.
Optionally, if pilot frequency configuration second acquisition unit 401 is specifically used for the uplink continuous subframes number and is greater than or equal to
Preset continuous subframes threshold value, it is determined that the ascending pilot frequency information of the UE is that the first ascending pilot frequency sends configuration；If institute
Uplink continuous subframes number is stated less than preset continuous subframes threshold value, it is determined that the ascending pilot frequency transmission of the UE is configured to the
Two ascending pilot frequencies send configuration；
Wherein, first ascending pilot frequency, which is sent, is used to carry institute configured with a column OFDM symbol in each subframe in configuration
State uplink pilot signal；Second ascending pilot frequency sends in configuration and is used to carry configured with two column OFDM symbols in each subframe
The uplink pilot signal.
Optionally, first ascending pilot frequency is sent in subframe described in configuration for carrying the uplink pilot signal
OFDM symbol is specially the corresponding OFDM symbol in the subframe middle position；
Second ascending pilot frequency is sent in subframe described in configuration for carrying two column of the uplink pilot signal
OFDM symbol is respectively that the subframe middle position corresponds to first row OFDM symbol in OFDM symbol and the subframe.
Base station provided in an embodiment of the present invention, by obtaining UE pairs determined according to the PUSCH running time-frequency resource for being UE distribution
The ascending pilot frequency answered sends configuration, and sends holding for uplink pilot signal in the sub-frame of uplink for including in configuration according to ascending pilot frequency
Location information is carried, the uplink pilot signal that the UE is sent is obtained from PUSCH, can satisfy the business demand of different user,
And improve resource utilization offset estimation accuracy with base station.
The embodiment of base station provided by the invention specifically can be used for executing the process flow of above-mentioned embodiment illustrated in fig. 2,
Details are not described herein for its function, is referred to the detailed description of above method embodiment.
With reference to Fig. 5, it illustrates the entity structure schematic diagrames of electronic equipment according to an embodiment of the invention.Such as Fig. 5
Shown, which may include: processor (processor) 501, memory (memory) 502 and bus 503,
In, processor 501, memory 502 completes mutual communication by bus 503.Processor 501 can call memory 502
In computer program, to execute method provided by above-mentioned each method embodiment, for example,
Obtain the corresponding uplink of UE determined according to the Physical Uplink Shared Channel PUSCH running time-frequency resource that base station is UE distribution
Pilot tone sends configuration, wherein the ascending pilot frequency sends the carrying position including uplink pilot signal in sub-frame of uplink in configuration
Information；
According to the carrying location information, uplink pilot signal to be sent is carried in the PUSCH of base station distribution, and is led to
It crosses PUSCH and the uplink pilot signal is sent to base station.
In another embodiment, following method is realized when the processor 501 executes the computer program: described
It obtains and is sent according to the corresponding ascending pilot frequency of UE that the Physical Uplink Shared Channel PUSCH running time-frequency resource that base station is UE distribution determines
Configuration, comprising:
According to the PUSCH running time-frequency resource that the base station is distributed, the uplink continuous subframes in the PUSCH running time-frequency resource are determined
Number；
According to the uplink continuous subframes number, determine that ascending pilot frequency sends configuration.
In another embodiment, following method is realized when the processor 501 executes the computer program: described
According to the uplink continuous subframes number, determine that ascending pilot frequency sends configuration, comprising:
If the uplink continuous subframes number is greater than or equal to preset continuous subframes threshold value, it is determined that the UE's is upper
Row pilot frequency information is that the first ascending pilot frequency sends configuration；
If the uplink continuous subframes number is less than preset continuous subframes threshold value, it is determined that the ascending pilot frequency of the UE
Transmission is configured to the second ascending pilot frequency and sends configuration；
Wherein, first ascending pilot frequency, which is sent, is used to carry institute configured with a column OFDM symbol in each subframe in configuration
State uplink pilot signal；
Second ascending pilot frequency sends described for carrying configured with two column OFDM symbols in each subframe in configuration
Row pilot signal.
In another embodiment, first ascending pilot frequency sends described for carrying in subframe described in configuration
The OFDM symbol of row pilot signal is specially the corresponding OFDM symbol in the subframe middle position；
Second ascending pilot frequency is sent in subframe described in configuration for carrying two column of the uplink pilot signal
OFDM symbol is respectively that the subframe middle position corresponds to first row OFDM symbol in OFDM symbol and the subframe.
Electronic equipment 500 provided in an embodiment of the present invention, at least has following technical effect that
Matched by obtaining the corresponding ascending pilot frequency transmission of the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution
It sets, and sends the carrying location information of uplink pilot signal in the sub-frame of uplink for including in configuration according to ascending pilot frequency, in base station
Uplink pilot signal to be sent is carried in the PUSCH of distribution, and the uplink pilot signal is sent to by base by PUSCH
It stands, can satisfy the business demand of different user, and improve resource utilization the offset estimation accuracy with base station.
With reference to Fig. 6, it illustrates the entity structure schematic diagrames of the electronic equipment of another embodiment according to the present invention.Such as figure
Shown in 6, which may include: processor (processor) 601, memory (memory) 602 and bus 603,
Wherein, processor 601, memory 602 complete mutual communication by bus 603.Processor 601 can call memory
Computer program in 602, to execute method provided by above-mentioned each method embodiment, for example,
The ascending pilot frequency for obtaining the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution sends configuration；On described
Row pilot tone sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration；
The uplink pilot signal that the UE is sent is obtained from PUSCH according to the carrying location information.
In another embodiment, following method is realized when the processor 601 executes the computer program: described
The ascending pilot frequency for obtaining the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution sends configuration, comprising:
According to the PUSCH running time-frequency resource distributed for UE, the uplink continuous subframes number in the PUSCH running time-frequency resource is determined；
According to the uplink continuous subframes number, determine that ascending pilot frequency sends configuration.
In another embodiment, following method is realized when the processor 601 executes the computer program: described
According to the uplink continuous subframes number, determine that the ascending pilot frequency of the UE sends configuration, comprising:
If the uplink continuous subframes number is greater than or equal to preset continuous subframes threshold value, it is determined that the UE's is upper
Row pilot frequency information is that the first ascending pilot frequency sends configuration；
If the uplink continuous subframes number is less than preset continuous subframes threshold value, it is determined that the ascending pilot frequency of the UE
Transmission is configured to the second ascending pilot frequency and sends configuration；
Wherein, first ascending pilot frequency, which is sent, is used to carry institute configured with a column OFDM symbol in each subframe in configuration
State uplink pilot signal；
Second ascending pilot frequency sends described for carrying configured with two column OFDM symbols in each subframe in configuration
Row pilot signal.
In another embodiment, first ascending pilot frequency sends described for carrying in subframe described in configuration
The OFDM symbol of row pilot signal is specially the corresponding OFDM symbol in the subframe middle position；
Second ascending pilot frequency is sent in subframe described in configuration for carrying two column of the uplink pilot signal
OFDM symbol is respectively that the subframe middle position corresponds to first row OFDM symbol in OFDM symbol and the subframe.
Electronic equipment 600 provided in an embodiment of the present invention, at least has following technical effect that
Matched by obtaining the corresponding ascending pilot frequency transmission of the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution
It sets, and sends the carrying location information of uplink pilot signal in the sub-frame of uplink for including in configuration according to ascending pilot frequency, from PUSCH
The middle uplink pilot signal for obtaining the UE and sending, can satisfy the business demand of different user, and improve resource utilization
With the offset estimation accuracy of base station.
The embodiment of the present invention discloses a kind of computer program product, and the computer program product is non-transient including being stored in
Computer program on computer readable storage medium, the computer program include program instruction, when described program instructs quilt
When computer executes, computer is able to carry out method provided by above-mentioned each method embodiment, for example,
Obtain the corresponding uplink of UE determined according to the Physical Uplink Shared Channel PUSCH running time-frequency resource that base station is UE distribution
Pilot tone sends configuration, wherein the ascending pilot frequency sends the carrying position including uplink pilot signal in sub-frame of uplink in configuration
Information；According to the carrying location information, uplink pilot signal to be sent is carried in the PUSCH of base station distribution, and is passed through
The uplink pilot signal is sent to base station by PUSCH.
Correspondingly, the embodiment of the present invention provides a kind of non-transient computer readable storage medium, the non-transient computer
Readable storage medium storing program for executing stores computer program, and the computer program proposes the above-mentioned each method embodiment of the computer execution
The method of confession, for example,
Obtain the corresponding uplink of UE determined according to the Physical Uplink Shared Channel PUSCH running time-frequency resource that base station is UE distribution
Pilot tone sends configuration, wherein the ascending pilot frequency sends the carrying position including uplink pilot signal in sub-frame of uplink in configuration
Information；According to the carrying location information, uplink pilot signal to be sent is carried in the PUSCH of base station distribution, and is passed through
The uplink pilot signal is sent to base station by PUSCH.
The embodiment of the present invention discloses another computer program product, and the computer program product is non-temporary including being stored in
Computer program on state computer readable storage medium, the computer program include program instruction, when described program instructs
When being computer-executed, computer is able to carry out method provided by above-mentioned each method embodiment, for example,
The ascending pilot frequency for obtaining the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution sends configuration；On described
Row pilot tone sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration；According to the carrying location information
The uplink pilot signal that the UE is sent is obtained from PUSCH.
Correspondingly, the embodiment of the present invention provides another non-transient computer readable storage medium, the non-transient calculating
Machine readable storage medium storing program for executing stores computer program, and the computer program makes the computer execute above-mentioned each method embodiment institute
The method of offer, for example,
The ascending pilot frequency for obtaining the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution sends configuration；On described
Row pilot tone sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration；According to the carrying location information
The uplink pilot signal that the UE is sent is obtained from PUSCH.
In addition, the logical order in above-mentioned memory can be realized and as independence by way of SFU software functional unit
Product when selling or using, can store in a computer readable storage medium.Based on this understanding, of the invention
Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer installation (can be personal computer, server or network equipment etc.) executes each embodiment institute of the present invention
State all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can be with
Store the medium of program code.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer installation (can be personal computer, server or network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of ascending pilot frequency transmission method characterized by comprising
Obtain the corresponding ascending pilot frequency of UE determined according to the Physical Uplink Shared Channel PUSCH running time-frequency resource that base station is UE distribution
Send configuration, wherein the ascending pilot frequency sends the carrying location information including uplink pilot signal in sub-frame of uplink in configuration；
According to the carrying location information, uplink pilot signal to be sent is carried in the PUSCH of base station distribution, and is passed through
The uplink pilot signal is sent to base station by PUSCH.
2. the method according to claim 1, wherein described obtain is total to according to the physical uplink that base station is UE distribution
It enjoys the corresponding ascending pilot frequency of UE that channel PUSCH running time-frequency resource determines and sends configuration, comprising:
According to the PUSCH running time-frequency resource that the base station is distributed, the uplink continuous subframes number in the PUSCH running time-frequency resource is determined；
According to the uplink continuous subframes number, determine that ascending pilot frequency sends configuration.
3. according to the method described in claim 2, determining uplink it is characterized in that, described according to the uplink continuous subframes number
Pilot tone sends configuration, comprising:
If the uplink continuous subframes number is greater than or equal to preset continuous subframes threshold value, it is determined that the uplink of the UE is led
Frequency information is that the first ascending pilot frequency sends configuration；
If the uplink continuous subframes number is less than preset continuous subframes threshold value, it is determined that the ascending pilot frequency of the UE is sent
It is configured to the second ascending pilot frequency and sends configuration；
Wherein, first ascending pilot frequency sends described for carrying configured with a column OFDM symbol in each subframe in configuration
Row pilot signal；
Second ascending pilot frequency sends in configuration and leads configured with two column OFDM symbols for carrying the uplink in each subframe
Frequency signal.
4. according to the method described in claim 3, it is characterized in that,
First ascending pilot frequency is sent in subframe described in configuration for carrying the OFDM symbol tool of the uplink pilot signal
Body is the corresponding OFDM symbol in the subframe middle position；
Second ascending pilot frequency is sent in subframe described in configuration for carrying two column OFDM symbols of the uplink pilot signal
Number be respectively the subframe middle position correspond to the first row OFDM symbol in OFDM symbol and the subframe.
5. a kind of ascending pilot frequency transmission method characterized by comprising
The ascending pilot frequency for obtaining the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution sends configuration；The uplink is led
Take place frequently provide and deliver set in include sub-frame of uplink in uplink pilot signal carrying location information；
The uplink pilot signal that the UE is sent is obtained from PUSCH according to the carrying location information.
6. according to the method described in claim 5, it is characterized in that, the PUSCH time-frequency obtained according to base station for UE distribution
The ascending pilot frequency for the UE that resource determines sends configuration, comprising:
According to the PUSCH running time-frequency resource distributed for UE, the uplink continuous subframes number in the PUSCH running time-frequency resource is determined；According to
The uplink continuous subframes number determines that ascending pilot frequency sends configuration；
Wherein, described according to the uplink continuous subframes number, determine that the ascending pilot frequency of the UE sends configuration, comprising:
If the uplink continuous subframes number is greater than or equal to preset continuous subframes threshold value, it is determined that the uplink of the UE is led
Frequency information is that the first ascending pilot frequency sends configuration；
If the uplink continuous subframes number is less than preset continuous subframes threshold value, it is determined that the ascending pilot frequency of the UE is sent
It is configured to the second ascending pilot frequency and sends configuration；
Wherein, first ascending pilot frequency sends described for carrying configured with a column OFDM symbol in each subframe in configuration
Row pilot signal；
Second ascending pilot frequency sends in configuration and leads configured with two column OFDM symbols for carrying the uplink in each subframe
Frequency signal.
7. a kind of user equipment characterized by comprising
Pilot frequency configuration first acquisition unit, for obtaining the Physical Uplink Shared Channel PUSCH time-frequency according to base station for UE distribution
The corresponding ascending pilot frequency of the UE that resource determines sends configuration, wherein it includes in sub-frame of uplink that the ascending pilot frequency, which is sent in configuration,
The carrying location information of uplink pilot signal；
Uplink pilot signal transmission unit, for being carried in the PUSCH of base station distribution pending according to the carrying location information
The uplink pilot signal sent, and the uplink pilot signal is sent to by base station by PUSCH.
8. a kind of base station characterized by comprising
Pilot frequency configuration second acquisition unit, for obtaining the UE determined according to the PUSCH running time-frequency resource that base station is UE distribution
Row pilot tone sends configuration；The ascending pilot frequency sends the carrying position letter including uplink pilot signal in sub-frame of uplink in configuration
Breath；
Uplink pilot signal acquiring unit, for obtaining what the UE was sent from PUSCH according to the carrying location information
Row pilot signal.
9. a kind of electronic equipment, which is characterized in that including processor, memory and bus, in which:
The processor, the memory complete mutual communication by bus；
The processor can call the computer program in memory, to execute as described in claim 1-4 any one
The step of method；
Alternatively, the processor can call the computer program in memory, to execute such as claim 5-6 any one institute
The step of method stated.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
It realizes when execution such as the step of claim 1-4 any one the method；
Alternatively, realizing when the program is executed by processor such as the step of claim 5-6 any one the method.
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