CN104255055B - A kind of method and apparatus for selecting transformat combination instruction E-TFCI - Google Patents
A kind of method and apparatus for selecting transformat combination instruction E-TFCI Download PDFInfo
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- CN104255055B CN104255055B CN201380000268.9A CN201380000268A CN104255055B CN 104255055 B CN104255055 B CN 104255055B CN 201380000268 A CN201380000268 A CN 201380000268A CN 104255055 B CN104255055 B CN 104255055B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The method and apparatus of selection transformat combination instruction E TFCI provided in an embodiment of the present invention, are related to the communications field, to improve the demodulation performance of base station, reduce the interference between cell.Method provided in an embodiment of the present invention includes:User equipment (UE) receives the first service authorization value and second service authorization value that the network equipment is sent;The block length of transmission block and the power of enhancing Dedicated Physical Data Channel E DPDCH are determined according to first service authorization value, second service authorization value;The transmission block is sent using the power.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of method and dress for selecting transformat combination instruction E-TFCI
Put.
Background technology
In High Speed Uplink Packet access (High Speed Uplink Packet Access, abbreviation HSUPA) mechanism
In, user equipment (User Equipment, abbreviation UE) is in each Transmission Time Interval (Transmission Time
Interval, abbreviation TTI) border carries out enhancing dedicated transmission channel (Enhanced Dedicated Transport
Channel, abbreviation E-DCH) transmission when, it is necessary to first carry out Enhanced-DedicatedChannel transformat combination (E-DCH Transport
Format Combination, abbreviation E-TFC) selection.It is to select E-TFC instructions (E-TFC to select E-TFC
Instructions, abbreviation E-TFCI).
Selection E-TFCI mainly includes:The block length of transmission block is determined according to authorization of service (Serving Grant, abbreviation SG)
With the work(of enhancing Dedicated Physical Data Channel (E-DCH Dedicated Physical Data Channel, abbreviation E-DPDCH)
Rate.Specifically, selection SG can allow the maximum number bits of transmission, the power of UE itself to allow the bit number of transmission and UE to delay
Minimum value in the data volume of storage;The E-TFCI and the mapping table of transmission block block length preserved with reference to UE sides, selection
Equal to or more than the minimum number bits transmission block block length as transmission block block length according to the block length of identified transmission block and
The power of Dedicated Physical Control Channel (Dedicated Physical Control Channel, abbreviation DPCCH) determines E-
The power of DPDCH.Alternatively, the block length of transmission block can be determined according to the corresponding industry of power and SG of DPCCH as follows
Business/pilot to powerratio (Traffic/Pilot ratio, abbreviation T/P ratio) calculates the maximum allowable transmission work(of user equipment
Rate, then selects less value in the maximum allowable transmit power of user equipment and itself available horsepower of user equipment to be used as use
The available transmit power of family equipment, and can use the data volume that stores in transmit power and caching to determine the block of transmission block using this
It is long.Wherein, DPCCH is referred to as pilot channel.
Transmission block it is bigger, it is necessary to E-DPDCH power it is also bigger, base station correctly demodulate signal required by E-DPDCH with
Interference plus noise ratio (Signal to Interference plus Noise Ratio, abbreviation SINR) is also bigger.E-DPDCH
During power increase, the attainable SINR of institute also increases, but since the reasons such as interference make it that increase E-DPDCH power might not
The SINR required by demodulating process can be reached.
When SINR does not reach requirement, the demodulation performance of base station is generally improved by external circule power control.Specifically, when SINR compared with
It is low when causing E-DCH HARQ number of retransmissions increases, and radio network controller (Radio Network Controller, referred to as
RNC) base station is notified to improve DPCCH signal-to-noise ratio (Signal to Interference, abbreviation SIR), further such that DPCCH
Power and the increase of E-DPDCH power, so that SINR increases, so as to improve demodulation performance.
During the demodulation performance of above-mentioned raising base station, inventor has found at least to exist in the prior art and asks as follows
Topic:SINR required by demodulating process is only related with E-DPDCH power, and improving DPCCH power can cause the interference of cell to strengthen.
The content of the invention
The method and apparatus for the selection transformat combination instruction E-TFCI that the embodiment of the present invention provides, to improve base
The demodulation performance stood, reduces the interference between cell.
To reach above-mentioned purpose, the embodiment of the present invention adopts the following technical scheme that:
First aspect, there is provided a kind of method for selecting transformat combination instruction E-TFCI, including:
User equipment (UE) receives the first service authorization value and second service authorization value that the network equipment is sent;
The block length and the special thing of enhancing of transmission block are determined according to the first service authorization value, the second service authorization value
Manage the power of data channel E-DPDCH;
The transmission block is sent using the power.
With reference to first aspect, in the first possible implementation, when itself available horsepower of the UE is less than or
Equal to the maximum power for allowing the UE to send, alternatively, the maximum E-TFCI that itself available horsepower of the UE is supported is less than
Or during equal to the maximum E-TFCI for allowing the UE transmissions, the UE is in the state of power limited;
Alternatively, when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE
When the maximum E-TFCI that itself available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE is in power
Unrestricted state;
Alternatively, when the data volume stored in the caching of the UE is less than or equal to the transmission block for allowing the UE to send
Maximum block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE can be transmitted less than or equal to the UE
Maximum E-TFCI when, the UE is in the states that are limited of caching Buffer;
Alternatively, when the data volume stored in the caching of the UE is more than the largest block for the transmission block for allowing the UE to send
It is long, alternatively, when the corresponding E-TFCI of the data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI,
The UE is in state unrestricted Buffer.
With reference to first aspect with the first possible implementation of first aspect, in second of possible implementation
In, it is described that the block length of transmission block and the work(of E-DPDCH are determined according to the first service authorization value, the second service authorization value
Rate, including:
Determine that the maximum power/permission UE for allowing the UE to send is sent most according to the first service authorization value
Big E-TFCI;
The maximum E-TFCI that is sent according to the maximum power/permission for allowing the UE the to send UE, the UE
Itself available horsepower, obtains the transmissible maximum E-TFCI of maximum block length/UE for the transmission block for allowing the UE to send;
According to the transmissible maximum E-TFCI of maximum block length/UE of the transmission block for allowing the UE to send, institute
The data volume stored in the caching of UE is stated, determines the block length of transmission block.
Second of possible implementation with reference to first aspect, in the third possible implementation, the acquisition
Allow the transmissible maximum E-TFCI of maximum block length/UE of the transmission block of the UE transmissions, including:
When the UE is in the state of power limited, by the E-DPDCH's corresponding to itself available horsepower of the UE
Gain factor subtracts the second service authorization value;The biography for allowing the UE to send is obtained according to the gain factor after reduction
The transmissible maximum E-TFCI of defeated piece of maximum block length/UE;
Alternatively, when the UE is in the unrestricted state of power, the first service authorization value is subtracted described second
Service authority value;The largest block for the transmission block for allowing the UE to send is obtained according to the first service authorization value after reduction
Long/described transmissible maximum E-TFCI of UE.
With reference to first aspect with the first possible implementation of first aspect, in the 4th kind of possible implementation
In, the maximum power/permission UE for allowing the UE to send that obtained according to the first service authorization value is sent most
Big E-TFCI, including:
The first service authorization value is added into the second service authorization value, and according to the first service after increase
Authorization value obtains the maximum E-TFCI that the maximum power/permission for allowing the UE the to send UE is sent.
The 4th kind of possible implementation with reference to first aspect, in the 5th kind of possible implementation, the acquisition
Allow the transmissible maximum E-TFCI of maximum block length/UE of the transmission block of the UE transmissions, including:
When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows the UE to send out
The transmissible maximum E-TFCI of the maximum block length of the transmission block sent/UE;
Alternatively, when the UE is in the unrestricted state of power, being obtained according to the first service authorization value allows institute
State the transmissible maximum E-TFCI of maximum block length/UE of the transmission block of UE transmissions.
The third possible implementation or the 5th kind of possible implementation with reference to first aspect, can at the 6th kind
In the implementation of energy, the block length of the definite transmission block, including:
When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send
Block length of the maximum block length as transmission block;
Alternatively, when the UE is in the state that Buffer is limited, the data volume during the UE is cached is as transmission block
Block length.
The third possible implementation with reference to first aspect, it is described to determine in the 7th kind of possible implementation
The block length of transmission block, including:
When the UE is in the unrestricted states of the unrestricted Buffer of power, according to first clothes after the reduction
Business authorization value, determines the block length of transmission block.
The 5th kind of possible implementation with reference to first aspect, it is described to determine in the 8th kind of possible implementation
The block length of transmission block, including:
When the UE is in the unrestricted states of the unrestricted Buffer of power, by the maximum for allowing the UE to send
Block length of the block length of transmission block as transmission block.
The third possible implementation with reference to first aspect, it is described to determine in the 9th kind of possible implementation
The power of E-DPDCH, including:
When the UE is in the unrestricted states of power limited Buffer, using UE itself available horsepowers as E-DPDCH
Power;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to the first service mandate
Value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During limited state, the gain factor of E-DPDCH is determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the block length of the transmission block is added into the second service authorization value;Root
The power of E-DPDCH is determined according to the gain factor after increase.
The 5th kind of possible implementation with reference to first aspect, it is described to determine in the tenth kind of possible implementation
The power of E-DPDCH, including:
When the UE is in the unrestricted states of power limited Buffer, E- is determined according to the block length of the transmission block
The power of DPDCH;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to described first after increase
Service authority value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During unrestricted state, E-DPDCH gain factors are determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service
Authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
Second of possible implementation with reference to first aspect, it is described to obtain in a kind of the tenth possible implementation
The transmissible maximum E-TFCI of maximum block length/UE for the transmission block for allowing the UE to send are taken, including:
When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows the UE to send out
The transmissible maximum E-TFCI of the maximum block length of the transmission block sent/UE;
The block length of the definite transmission block, including:
When the UE is in the state that Buffer is limited, the block using the data volume in the caching of the UE as transmission block
It is long;
The power of the definite E-DPDCH, including:
E-DPDCH gain factors are determined according to the block length of the transmission block, the work(of E-DPDCH is determined according to the gain factor
Rate;
Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service mandate
Value;The power of E-DPDCH is determined according to the gain factor after increase.
Second aspect, there is provided a kind of user equipment, including:Receiving unit, determination unit and transmitting element, wherein,
The receiving unit, for receiving the first service authorization value and second service authorization value of network equipment transmission;
The determination unit, for transmitted according to the receiving unit the first service authorization value, it is described second clothes
Business authorization value determines the block length of transmission block and the power of enhancing Dedicated Physical Data Channel E-DPDCH;
The transmitting element, for sending the determination unit transmission using the power of determination unit transmission
The transmission block.
With reference to second aspect, in the first possible implementation, be less than when itself available horsepower of the UE or
Equal to the maximum power for allowing the UE to send, alternatively, the maximum E-TFCI that itself available horsepower of the UE is supported is less than
Or during equal to the maximum E-TFCI for allowing the UE transmissions, the UE is in the state of power limited;
Alternatively, when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE
When the maximum E-TFCI that itself available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE is in power
Unrestricted state;
Alternatively, when the data volume stored in the caching of the UE is less than or equal to the transmission block for allowing the UE to send
Maximum block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE can be transmitted less than or equal to the UE
Maximum E-TFCI when, the UE is in the states that are limited of caching Buffer;
Alternatively, when the data volume stored in the caching of the UE is more than the largest block for the transmission block for allowing the UE to send
It is long, alternatively, when the corresponding E-TFCI of the data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI,
The UE is in state unrestricted Buffer.
With reference to the possible implementation of the first of second aspect and second aspect, in second of possible implementation
In, the determination unit includes:
First determining module, for according to the first service authorization value determine to allow maximum power that the UE sends/
The maximum E-TFCI for allowing the UE to send;
Acquisition module, for the maximum E- sent according to the maximum power/permission for allowing the UE the to send UE
Itself available horsepower of TFCI, the UE, the maximum block length/UE for obtaining the transmission block for allowing the UE to send are transmissible
Maximum E-TFCI;
Second determining module, for that can be sent out according to maximum block length/UE of the transmission block for allowing the UE to send
The data volume stored in the maximum E-TFCI that send, the caching of the UE, determines the block length of transmission block.
With reference to second of possible implementation of second aspect, in the third possible implementation, the acquisition
Module is specifically used for,
When the UE is in the state of power limited, by the E-DPDCH's corresponding to itself available horsepower of the UE
Gain factor subtracts the second service authorization value;The biography for allowing the UE to send is obtained according to the gain factor after reduction
The transmissible maximum E-TFCI of defeated piece of maximum block length/UE;
Alternatively, when the UE is in the unrestricted state of power, the first service authorization value is subtracted described second
Service authority value;The largest block for the transmission block for allowing the UE to send is obtained according to the first service authorization value after reduction
Long/described transmissible maximum E-TFCI of UE.
With reference to the possible implementation of the first of second aspect and second aspect, in the 4th kind of possible implementation
In, the acquisition module is specifically used for,
The first service authorization value is added into the second service authorization value, and according to the first service after increase
Authorization value obtains the maximum E-TFCI that the maximum power/permission for allowing the UE the to send UE is sent.
With reference to the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation, the acquisition
Module is specifically used for,
When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows the UE to send out
The transmissible maximum E-TFCI of the maximum block length of the transmission block sent/UE;
Alternatively, when the UE is in the unrestricted state of power, being obtained according to the first service authorization value allows institute
State the transmissible maximum E-TFCI of maximum block length/UE of the transmission block of UE transmissions.
, can at the 6th kind with reference to the third possible implementation of second aspect or the 5th kind of possible implementation
In the implementation of energy, the determination unit is specifically used for,
When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send
Block length of the maximum block length as transmission block;
Alternatively, when the UE is in the state that Buffer is limited, the data volume during the UE is cached is as transmission block
Block length.
It is described to determine in the 7th kind of possible implementation with reference to the third possible implementation of second aspect
Unit is specifically used for, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to after the reduction
First service authorization value, determines the block length of transmission block.
It is described to determine in the 8th kind of possible implementation with reference to the 5th kind of possible implementation of second aspect
Unit is specifically used for, and when the UE is in the unrestricted states of the unrestricted Buffer of power, allows the UE to send by described
Maximum transmitted block block length of the block length as transmission block.
It is described to determine in the 9th kind of possible implementation with reference to the third possible implementation of second aspect
Unit is specifically used for,
When the UE is in the unrestricted states of power limited Buffer, using UE itself available horsepowers as E-DPDCH
Power;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to the first service mandate
Value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During limited state, the gain factor of E-DPDCH is determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the block length of the transmission block is added into the second service authorization value;Root
The power of E-DPDCH is determined according to the gain factor after increase.
It is described to determine in the tenth kind of possible implementation with reference to the 5th kind of possible implementation of second aspect
Unit is specifically used for,
When the UE is in the unrestricted states of power limited Buffer, E- is determined according to the block length of the transmission block
The power of DPDCH;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to described first after increase
Service authority value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During unrestricted state, E-DPDCH gain factors are determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service
Authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
It is described to obtain in a kind of the tenth possible implementation with reference to second of possible implementation of second aspect
Modulus block is specifically used for, and when the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows
The transmissible maximum E-TFCI of maximum block length/UE for the transmission block that the UE is sent;
The determination unit is specifically used for, when the UE is in the state that Buffer is limited, by the caching of the UE
Block length of the data volume as transmission block;E-DPDCH gain factors are determined according to the block length of the transmission block, according to the gain because
The power of the definite E-DPDCH of son;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE is plus described
Second service authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
The third aspect, there is provided a kind of user equipment, including:
Receiver, for receiving the first service authorization value and second service authorization value of network equipment transmission;
Processor, for the first service authorization value, the second service authorization value transmitted according to the receiver
Determine the block length of transmission block and the power of enhancing Dedicated Physical Data Channel E-DPDCH;
Transmitter, for sending the transmission of the processor transmission using the power of processor transmission
Block.
With reference to the third aspect, in the first possible implementation, be less than when itself available horsepower of the UE or
Equal to the maximum power for allowing the UE to send, alternatively, the maximum E-TFCI that itself available horsepower of the UE is supported is less than
Or during equal to the maximum E-TFCI for allowing the UE transmissions, the UE is in the state of power limited;
Alternatively, when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE
When the maximum E-TFCI that itself available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE is in power
Unrestricted state;
Alternatively, when the data volume stored in the caching of the UE is less than or equal to the transmission block for allowing the UE to send
Maximum block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE can be transmitted less than or equal to the UE
Maximum E-TFCI when, the UE is in the states that are limited of caching Buffer;
Alternatively, when the data volume stored in the caching of the UE is more than the largest block for the transmission block for allowing the UE to send
It is long, alternatively, when the corresponding E-TFCI of the data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI,
The UE is in state unrestricted Buffer.
With reference to the possible implementation of the first of the third aspect and the third aspect, in second of possible implementation
In, the processor, is additionally operable to the maximum power/permission institute for determining to allow the UE to send according to the first service authorization value
State the maximum E-TFCI of UE transmissions;For being sent most according to the maximum power/permission for allowing the UE the to send UE
Big E-TFCI, itself available horsepower of the UE, obtaining the maximum block length/UE for the transmission block for allowing the UE to send can send out
The maximum E-TFCI sent;It is transmissible most for maximum block length/UE according to the transmission block for allowing the UE to send
The data volume stored in the caching of E-TFCI, the UE greatly, determines the block length of transmission block.
With reference to second of possible implementation of the third aspect, in the third possible implementation, the processing
Device, is additionally operable to:
When the UE is in the state of power limited, by the E-DPDCH's corresponding to itself available horsepower of the UE
Gain factor subtracts the second service authorization value;The biography for allowing the UE to send is obtained according to the gain factor after reduction
The transmissible maximum E-TFCI of defeated piece of maximum block length/UE;
Alternatively, when the UE is in the unrestricted state of power, the first service authorization value is subtracted described second
Service authority value;The largest block for the transmission block for allowing the UE to send is obtained according to the first service authorization value after reduction
Long/described transmissible maximum E-TFCI of UE.
With reference to the possible implementation of the first of the third aspect and the third aspect, in the 4th kind of possible implementation
In, 29, the user equipment according to claim 25 or 26, it is characterised in that the processor, is additionally operable to described first
Service authority value adds the second service authorization value, and according to the first service authorization value after increase obtains permission
The maximum E-TFCI that maximum power/permission UE that UE is sent is sent.
With reference to the 4th kind of possible implementation of the third aspect, in the 5th kind of possible implementation, the processing
Device, is additionally operable to:
When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows the UE to send out
The transmissible maximum E-TFCI of the maximum block length of the transmission block sent/UE;
Alternatively, when the UE is in the unrestricted state of power, being obtained according to the first service authorization value allows institute
State the transmissible maximum E-TFCI of maximum block length/UE of the transmission block of UE transmissions.
, can at the 6th kind with reference to the third possible implementation of the third aspect or the 5th kind of possible implementation
In the implementation of energy, the processor, is additionally operable to:
When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send
Block length of the maximum block length as transmission block;
Alternatively, when the UE is in the state that Buffer is limited, the data volume during the UE is cached is as transmission block
Block length.
With reference to the third possible implementation of the third aspect, in the 7th kind of possible implementation, the processing
Device, is additionally operable to when the UE is in the unrestricted states of the unrestricted Buffer of power, according to described first after the reduction
Service authority value, determines the block length of transmission block.
With reference to the 5th kind of possible implementation of the third aspect, in the 8th kind of possible implementation, the processing
Device, is additionally operable to when the UE is in the unrestricted states of the unrestricted Buffer of power, allows the UE to send most by described
Block length of the block length of big transmission block as transmission block.
With reference to the third possible implementation of the third aspect, in the 9th kind of possible implementation, the processing
Device, is additionally operable to:
When the UE is in the unrestricted states of power limited Buffer, using UE itself available horsepowers as E-DPDCH
Power;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to the first service mandate
Value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During limited state, the gain factor of E-DPDCH is determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the block length of the transmission block is added into the second service authorization value;Root
The power of E-DPDCH is determined according to the gain factor after increase.
With reference to the 5th kind of possible implementation of the third aspect, in the tenth kind of possible implementation, the processing
Device, is additionally operable to:
When the UE is in the unrestricted states of power limited Buffer, E- is determined according to the block length of the transmission block
The power of DPDCH;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to described first after increase
Service authority value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During unrestricted state, E-DPDCH gain factors are determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service
Authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
With reference to second of possible implementation of the third aspect, in a kind of the tenth possible implementation, the place
Device is managed, is additionally operable to:
When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows the UE to send out
The transmissible maximum E-TFCI of the maximum block length of the transmission block sent/UE;
When the UE is in the state that Buffer is limited, the block using the data volume in the caching of the UE as transmission block
It is long, E-DPDCH gain factors are determined according to the block length of the transmission block, the power of E-DPDCH is determined according to the gain factor;Or
Person, when the UE is in the state that Buffer is limited, the gain corresponding to data volume that will be stored in the caching of the UE because
Son adds the second service authorization value, and the power of E-DPDCH is determined according to the gain factor after increase.
The method and apparatus of selection E-TFCI provided in an embodiment of the present invention, user equipment (UE) are sent according to the network equipment
First service authorization value and second service authorization value determine the block length of transmission block and the power of E-DPDCH.With two authorization of service
Value determines the block length of transmission block and the power of E-DPDCH, it is possible to achieve the small block length of high-power transmission is utilized, so as to improve base station
Demodulation performance;The probability for improving DPCCH power is further reduced, so that the interference between reducing cell.Solve existing
In technology, the power of E-DPDCH is improved by improving DPCCH power, the problem of the interference enhancing of caused cell.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow chart of the method for selection E-TFCI provided in an embodiment of the present invention;
Fig. 2 is the flow chart of the method for another selection E-TFCI provided in an embodiment of the present invention;
Fig. 3 is the flow chart of the method for another selection E-TFCI provided in an embodiment of the present invention;
Fig. 4 is a kind of structure diagram of user equipment provided in an embodiment of the present invention;
Fig. 5 is the structure diagram of another user equipment provided in an embodiment of the present invention;
Fig. 6 is the structure diagram of another user equipment provided in an embodiment of the present invention.
Embodiment
One side provided in an embodiment of the present invention, is a kind of selection E-TFCI's provided in an embodiment of the present invention referring to Fig. 1
Method, including:
101:User equipment (UE) receives the first service authorization value and second service authorization value that the network equipment is sent;
Exemplary, the method for selection E-TFCI provided in an embodiment of the present invention can be used in HSUPA mechanism, specifically
, when UE needs to send the data of scheduling authorization to base station by E-DCH, method choice provided in this embodiment can be used
E-TFCI。
The network equipment can be base station, radio network controller (Radio Network Controller, abbreviation RNC)
Deng first service authorization value can be service authority value SG, or the value after other modifications based on SG, such as SG ± ε
Deng the number that, ε is a very little;Second service authorization value can be signal-to-noise ratio SD, or after other modifications based on SD
Value, such as SD ± ε etc., ε are the number of a very little.Awarded in following embodiments by SG, second service of first service authorization value
Weights illustrate for SD.Wherein, SG is that UE receives the authorization control order from base station, and is determined according to authorization control order
's.Authorization control order can include:Absolute grant (Absolute Grant, abbreviation AG) and relative authorization (Relative
Grant, abbreviation RG).AG can specify that the absolute value of the maximum available resources of user equipment, such as, it is allowed to UE carries out data hair
Maximum allowable transmit power biasing sent etc..RG is the offset (fine setting) relative to AG, can be " UP ", " HOLD ", " DOWN "
Three kinds of values, UP are up-regulations, and DOWN is to lower, and HOLD is constant.
102:The block length and E- of transmission block are determined according to the first service authorization value, the second service authorization value
The power of DPDCH;
Exemplary, under normal circumstances, UE selections allow block length (the Remaining Non- of the transmission block of UE transmissions
Scheduled Grant payload), the block length (Maximum of maximum transmitted block that is supported of itself available horsepower of UE
Supported Payload), in data volume (the Available DATA in buffer) three that stores in the caching of UE most
Small value, the E-TFCI and the mapping table of transmission block block length preserved with reference to UE sides, selection are equal to or more than the minimum number bits
Block length of the transmission block block length as transmission block to be sent.It should be noted that transmission block to be sent is the biography in step 102
Defeated piece.Itself available horsepower of UE is:What the maximum power and the permission UE of network equipments configuration that UE itself can be supported were sent
Minimum value in maximum power, i.e. Pmax, tx=Min { Maximum allowed UL TX Power, Pmax }, here Pmax,
Tx is itself available horsepower of UE, and Maximum allowed UL TX Power are that the network equipment (being herein RNC) configures most
Big to allow transmission power, Pmax is the maximum power that UE itself can be supported, and Min represents to take minimum.
The corresponding pass between the power of the block length of transmission block, the gain factor of E-DPDCH, E-DPDCH is specifically described below
System.
A) correspondence of the gain factor of the block length of transmission block and E-DPDCH
Firstly the need of the concept for drawing the minimum E-TFCI that can transmit transmission block to be sent:According to the block length of transmission block with
The mapping relations of E-TFCI, determine that the minimum E-TFCI of transmission block to be sent can be transmitted;
The block length for the transmission block that UE prestores and the mapping relations of E-TFCI are network configuration;The biography to be sent can be transmitted
Defeated piece of minimum E-TFCI is:Be not less than and closest to the transmission block to be sent block length transmission block block length corresponding to E-
TFCI。
For example, the block length of 128 groups of transmission blocks and the relation of E-TFCI are prestored in UE, referring to table 1, wherein, i 0-127,
E-TFCI numberings are bigger, and the block length of transmission block is bigger.
Table 1
E-TFCI indexes | E-TFCI0 | E-TFCI1 | …… | E-TFCIi | …… | E-TFCI127 |
Transport block size (bit) | 120 | 200 | …… | 400 | …… | 500 |
If it is determined that the block length of transmission block to be sent be 150 bits (bit), then can transmit the transmission block to be sent most
Small E-TFCI is:E-TFCI1.
Secondly, according to can with selected E-TFCI, with reference to E-TFCI and hybrid automatic repeat-request power bias
(Hybrid Automatic Repeat Request power offset, abbreviation HARQ power offset) determines E-
The gain factor β of DPDCHed;
UE can be allocated to by base station with reference to E-TFCI and HARQ power offset;UE can be according to formula 1:
Determine the gain factor of E-DPDCH, wherein, β be the corresponding E-DPDCH of E-TFCI i gain factor, βEd, refFor
With reference to the gain factor of the corresponding E-DPDCH of E-TFCI;LE, refFor the channel number with reference to the corresponding E-DPDCH of E-TFCI, LE, i
For the channel number of the corresponding E-DPDCH of E-TFCI i;KE, refFor the block length with reference to the corresponding transmission blocks of E-TFCI, KE, iFor E-
The block length of the corresponding transmission blocks of TFCI i;Δ harp is hybrid automatic repeat-request power bias.
B) correspondence of the gain factor of the gain factor of E-DPDCH and E-DPDCH
The power of E-DPDCH can be according to formula 2:PDPCCH*(β/βc) obtain, wherein PDPCCHFor Dedicated Physical Control Channel
The power of (Dedicated Physical Control Channel, abbreviation DPCCH), β be E-DPDCH gain factor, βc
For the gain factor of DPCCH.
In conclusion the block length of transmission block corresponds to the gain factor of E-DPDCH, and then the power of corresponding E-DPDCH
PE-DPDCH。
Further, in method provided in an embodiment of the present invention according in the following manner judge UE power it is whether limited and
Whether Buffer is limited:
(i) when the maximum power that itself available horsepower of UE UE described less than or equal to permission is sent, alternatively, institute
When stating the maximum E-TFCI that itself available horsepower of UE is supported and being less than or equal to the maximum E-TFCI for allowing the UE to send, institute
State the state that UE is in power limited;
(ii) when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE
When the maximum E-TFCI that itself available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE is in power
Unrestricted state;
(iii) when the data volume stored in the caching of the UE is less than or equal to the transmission block for allowing the UE to send
Maximum block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE can be transmitted less than or equal to the UE
Maximum E-TFCI when, the UE is in the state that Buffer is limited;
(iv) when the data volume stored in the caching of the UE is more than the maximum block length for the transmission block for allowing the UE to send,
Alternatively, when the corresponding E-TFCI of the data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI, institute
State the state that UE is in unrestricted Buffer.
Exemplary, because E-TFCI is bigger, the block length of corresponding transmission block is also bigger, required E-DPDCH's
Power is also bigger;In addition, the maximum E-TFCI that itself available horsepower of UE and itself available horsepower of UE are supported is corresponded,
Allow the maximum power that UE is sent to be corresponded with the maximum E-TFCI for allowing UE to send, therefore can sentence from E-TFCI angles
Whether disconnected power is limited;The data volume stored in the caching of UE E-TFCI corresponding with the data volume stored in the caching of UE is one by one
Corresponding, maximum block length and the transmissible maximum E-TFCI of UE of the transmission block that UE is sent are corresponded, therefore can be from E-TFCI
Angle judges whether Buffer is limited.
The embodiment of the present invention to judging whether power limited or whether Buffer is limited method without limiting, other
It is any to fall within protection scope of the present invention with above-mentioned equivalent expression.
Whether power is judged with itself available horsepower according to UE, the maximum power for allowing UE to send in following embodiments
It is limited, judge whether Buffer is limited with the data volume that is stored in the caching of UE, the maximum block length for the transmission block for allowing UE to send
Exemplified by illustrate.
Further, step 102 can include:
1) maximum power for allowing the UE to send is determined according to the first service authorization value;
Exemplary, since each SG corresponds to a T/P ratio, and the power of DPCCH is the instruction tune based on base station
Whole, so power and SG that user equipment can be based on DPCCH determine the maximum power for allowing UE to send, i.e. Pmax=SG*
PDPCCH, wherein, PmaxTo allow the maximum power of the maximum power that UE is sent, as E-DPDCH, PDPCCHFor the power of DPCCH.
Specifically, the step 1) can include two kinds of implementations:
The first implementation:The maximum power for determining to allow the UE to send according to first service authorization value SG1;I.e.
Pmax=SG1*PDPCCH。
Second of implementation:The first service authorization value SG1 is added into the second service authorization value SD, and according to
The first service authorization value after increase determines the maximum power for allowing the UE to send, i.e. Pmax=(SG1+SD) * PDPCCH。
2) the permission UE is obtained according to the maximum power for allowing the UE to send, itself available horsepower of the UE
The block length of the maximum transmitted block of transmission;
3) according to the data volume stored in the block length of maximum transmitted block for allowing the UE to send, the caching of the UE
Determine the block length of transmission block.
In the first above-mentioned implementation, which can include:
(1) when itself available horsepower of the UE is less than or equal to the maximum power for allowing the UE to send
(this is the scene of UE power limiteds), institute is subtracted by the gain factor of the E-DPDCH corresponding to itself available horsepower of the UE
State second service authorization value;The block for the maximum transmitted block for determining to allow the UE to send according to the gain factor after reduction
It is long;
Exemplary, the gain factor β 1 of the E-DPDCH corresponding to itself available horsepower of the UE is subtracted described
Two service authority values, i.e. β 1-SD.The block length of maximum transmitted block can according to it is above-mentioned a) in transmission block block length and E-DPDCH
The relation of gain factor is determined, specifically, using β 1-SD as β, according to the definite minimum E-TFCI of formula 1, and then according to biography
Defeated piece of block length and the mapping relations of E-TFCI select the block length of a transmission block, as the maximum biography for allowing the UE to send
Defeated piece of block length.
Step 3) can include:The data volume stored in the caching of the UE is more than the permission UE and sends most
In the case of the block length of big transmission block (this is scene unrestricted power limited Buffer), allow what the UE was sent by described
Block length of the block length of maximum transmitted block as transmission block.The step 102 further includes:Using UE itself available horsepowers as E-DPDCH
Power.
The data volume stored in the caching of the UE is less than or equal to the maximum transmitted for allowing the UE to send
(this is the scene that power limited Buffer is limited, and the data volume during the UE is cached is as transmission in the case of the block length of block
The block length of block.The step 102 further includes:E-DPDCH gain factors are determined according to the block length of the transmission block, according to the gain
The factor determines the power of E-DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds institute
Second service authorization value is stated, the power of E-DPDCH is determined according to the gain factor after increase.
It is exemplary, E-DPDCH gain factors β can be determined according to the block length of the transmission block, above-mentioned formula 1.According to
The gain factor β, above-mentioned formula 2 determine the power of E-DPDCH;Alternatively, shared by the data volume that will be stored in the caching of UE
Bit as it is above-mentioned a) in transmission block to be sent, and then gain factor β 2 is determined according to formula 1;Using β 2+SD as β, according to
Formula determines the power of E-DPDCH.
Further, this method can also include:In the case of power limited, according to itself available horsepower of the UE
Determine the block length of the maximum transmitted block for allowing the UE to send;In the case where Buffer is limited, by the caching of the UE
In block length of the data volume as transmission block.Step 102 further includes:E-DPDCH gains are determined according to the block length of the transmission block
The factor, the power of E-DPDCH is determined according to the gain factor;It is alternatively, the data volume stored in the caching of the UE institute is right
The gain factor answered adds the second service authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
Exemplary, the maximum transmitted block for allowing the UE to send is determined according to itself available horsepower of the UE
Block length, can specifically include:According to above-mentioned formula 1, the power using itself available horsepower of UE as E-DPDCH is counter to release E-
The gain factor of DPDCH, according to above-mentioned formula 1 and a) instead releases the block length of transmission block, using the block length of the transmission block as permission
The block length for the maximum transmitted block that UE is sent.Determine that the method for the power of E-DPDCH may refer to above-described embodiment part, herein not
Repeat again.
(2) when itself available horsepower of the UE be more than the maximum power for allowing the UE to send when (this is UE
The unrestricted scene of power), the first service authorization value is subtracted into the second service authorization value;According to after reduction
First service authorization value determines the block length for the maximum transmitted block for allowing the UE to send.
Step 3) can include:The data volume stored in the caching of the UE is more than the permission UE and sends most
In the case of the block length of big transmission block (this is the scene unrestricted unrestricted Buffer of power), according to described first after reduction
Service authority value, determines the block length of transmission block.The step 102 further includes:E-DPDCH is determined according to the first service authorization value
Power.
Exemplary, when power extrapolation formula is employed, the biography of transmission block to be sent can be determined according to equation 3 below
It is long,Wherein Ke, fer, m are the block length with reference to the corresponding transmission blocks of E-TFCI,
Aharp is Aharq hybrid automatic repeat-request power bias, AEd, mFor the ratio with reference to the corresponding β/β c of E-TFCI, β c are
The gain factor of PDPCCH;According to the first service authorization value, formula PE-DPDCH=SG*PDPCCHDetermine the power of E-DPDCH.
The data volume stored in the caching of the UE is less than or equal to the maximum transmitted for allowing the UE to send
(this is the scene that the unrestricted Buffer of power is limited), the data volume that will be stored in the caching of the UE in the case of the block length of block
Block length as transmission block.Step 102 further includes:E-DPDCH gain factors are determined according to the block length of the transmission block, according to institute
State the power that gain factor determines E-DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE
Plus the second service authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
Exemplary, the gain factor β 2 corresponding to the data volume that will be stored in the caching of the UE is plus the described second clothes
Business authorization value, i.e. β 2-SD.Determine that the method for the power of E-DPDCH may refer to above-described embodiment, details are not described herein again.
In above-mentioned second of implementation, which can include:
(1) when itself available horsepower of the UE be more than the maximum power for allowing the UE to send when (this is UE
The unrestricted scene of power), the block length for the maximum transmitted block for determining to allow the UE to send according to the first service authorization value.
It should be noted that the block length of following maximum transmitted block, determining the block length of transmission block, according to service authority value/increasing
The block length of the beneficial factor/transmission block determines that the specific method of the power of E-DPDCH etc. may refer to above-described embodiment part.For example,
The block length of maximum transmitted block for allowing UE to send can be determined according to above-mentioned formula 3, specifically, by the SG-SD SG in formula 3
Instead of.
Step 3) can include:The data volume stored in the caching of the UE is more than the permission UE and sends most
In the case of the block length of big transmission block, the block using the block length of the maximum transmitted block for allowing the UE to send as transmission block
It is long;Step 102 further includes:The power of E-DPDCH is determined according to the first service authorization value after the increase.
The data volume stored in the caching of the UE is less than or equal to the maximum transmitted for allowing the UE to send
In the case of the block length of block, further included the data volume in the caching of the UE as the block length step 102 of transmission block according to institute
The block length for stating transmission block determines E-DPDCH gain factors, and the power of E-DPDCH is determined according to the gain factor;Alternatively, by institute
State the gain factor corresponding to the data volume stored in the caching of UE and add the second service authorization value;According to the institute after increase
State the power that gain factor determines E-DPDCH.
(2) when itself available horsepower of the UE be less than or equal to the maximum power for allowing the UE to send when
(this is the scene of UE power limiteds), the maximum transmitted block for determining to allow the UE to send according to itself available horsepower of the UE
Block length.
Step 3) can include:
The data volume stored in the caching of the UE is less than or equal to the maximum transmitted for allowing the UE to send
In the case of the block length of block (this is the scene that power limited Buffer is limited), using the data volume in the caching of the UE as biography
Defeated piece of block length.Step 102 further includes:E-DPDCH gain factors are determined according to the block length of the transmission block, according to the gain
The factor determines the power of E-DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds institute
State second service authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
The data volume stored in the caching of the UE is less than or equal to the maximum transmitted for allowing the UE to send
In the case of the block length of block (this is scene unrestricted power limited Buffer), by the maximum biography for allowing the UE to send
Block length of defeated piece of the block length as transmission block.Step 102 further includes:The work(of E-DPDCH is determined according to the block length of the transmission block
Rate.
103:The transmission block is sent using the power.
The method of selection E-TFCI provided in an embodiment of the present invention, user equipment (UE) by sent according to the network equipment
One service authority value and second service authorization value determine the block length of transmission block and the power of E-DPDCH, realize selection E-TFCI.With
Two service authority values determine the block length of transmission block and the power of E-DPDCH, it is possible to achieve the small block length of high-power transmission is utilized, from
And improve the demodulation performance of base station;The probability for improving DPCCH power is further reduced, so that dry between reducing cell
Disturb.Solve in the prior art, the power of E-DPDCH, the interference enhancing of caused cell are improved by improving DPCCH power
The problem of.
The above method is specifically described below by two specific embodiments.
Embodiment one
In this implementation, user equipment (UE) is more than the maximum work for allowing the UE to send in itself available horsepower of the UE
Rate, and in the case of block length of the data volume stored in caching more than the maximum transmitted block for allowing the UE transmissions, utilize service
The power of E-DPDCH determined by authorization value SG sends the transmission block according to determined by the value less than the SG.
Referring to Fig. 2, this method can include:
201:UE receives the SG and SD that base station is sent;
202:The maximum allowable transmit power of UE is determined according to SG;
203:Judge whether the maximum allowable transmit power of UE is more than itself available horsepower of UE;
204:If so, the block length of maximum transmitted block for allowing UE to send then is determined according to itself available horsepower of UE;
205:Alternatively, if so, the gain factor of the corresponding E-DPDCH of itself available horsepower of UE is then assigned to SG, root
According to the block length of the SG-SD maximum transmitted blocks for determining to allow UE to send;
206:If it is not, the block length of maximum transmitted block for allowing UE to send then is determined according to SG-SD;
Exemplary, in order to convenient described in following steps, by respectively by step 204, the three of 205,206 kinds of sides arranged side by side
Formula is labeled as mode 1, mode 2, mode 3.
207:Whether the data volume for judging to store in UE cachings is less than the block length for the maximum transmitted block for allowing UE to send;
208:If so, block length of the data volume stored during then UE is cached as transmission block;It is true according to the block length of transmission block
Determine gain factor β1;According to β1Determine the power of E-DPDCH, or E- is determined according to β 1+SD and UE itself transmit powers
The power of DPDCH;
It is exemplary, aforesaid way 1,2,3 can use in this case this method determine transmission block block length and
The power of E-DPDCH.Gain factor β is specifically determined according to the block length of transmission block1, according to β1Determine the power of E-DPDCH, can
With referring to above-described embodiment relevant portion, details are not described herein again.
The power of E-DPDCH is determined according to the maximum allowable transmit power of β 1+SD and UE, including:Referring to above-mentioned implementation
The relevant portion of example calculates the power of the E-DPDCH corresponding to β 1+SD, by the maximum allowable transmit power of the power and UE
Power of the smaller value as the E-DPDCH for sending transmission block.Wherein, if the power is equal with the maximum allowable transmit power of UE,
The then power using any of which performance number as the E-DPDCH for sending transmission block.
209:If it is not, it will then allow block length of the maximum block length that UE is sent as transmission block;It is true according to the block length of transmission block
Determine gain factor β2;According to β2Determine the power of E-DPDCH;
Exemplary, aforesaid way 1 can determine the block length and E-DPDCH of transmission block using this method in this case
Power.Gain factor β is specifically determined according to the block length of transmission block2, according to β2Determine the power of E-DPDCH, may refer to
Embodiment relevant portion is stated, details are not described herein again.
210:If it is not, it will then allow block length of the maximum block length that UE is sent as transmission block;Gain according to corresponding to SG
Factor-beta3Determine the power of E-DPDCH;
Exemplary, aforesaid way 2,3 can determine the block length and E- of transmission block using this method in this case
The power of DPDCH.The specifically gain factor β according to corresponding to SG determines it3, according to β3Determine the power of E-DPDCH, can be with
Referring to above-described embodiment relevant portion, details are not described herein again.
211:Transmission block is sent using the power of definite E-DPDCH;
212:Terminate.
In conclusion after step 203, UE performs different actions under different scenes.It can specifically include:
1) under the unrestricted scenes of power limited Buffer, step 204,209, or step 205,210 are performed;
2) under the scene that power limited Buffer is limited, step 204,208, or 205,208 are performed;
3) under the scene that the unrestricted Buffer of power is limited, step 206,208 are performed;
4) under the unrestricted scenes of the unrestricted Buffer of power, step 206,210 are performed.
Embodiment two
In this implementation, user equipment (UE) is more than the maximum work for allowing the UE to send in itself available horsepower of the UE
Rate, and in the case that the data volume that stores is more than the block length for the maximum transmitted block for allowing the UE to send in caching, using more than
The power of E-DPDCH determined by the value of service authority value SG sends the transmission block according to determined by the SG.
Referring to Fig. 3, this method can include:
301:UE receives the SG and SD that base station is sent;
302:The maximum allowable transmit power of UE is determined according to SG+SD;
Exemplary, since each SG+SD corresponds to a T/P ratio, and the power of DPCCH is the instruction based on base station
Adjustment, so power and SG+SD that user equipment can be based on DPCCH determine the transmission power of E-DPDCH channels, i.e.,
PE-DPDCH=(SG++SD) * PDPCCH, PE-DPDCHFor the power of E-DPDCH, the i.e. maximum allowable transmission work(of the permitted UE of SG+SD
Rate, PDPCCHFor the power of DPCCH;
303:Judge whether the maximum allowable transmit power of UE is more than itself available horsepower of UE;
304:If so, the block length of maximum transmitted block for allowing UE to send then is determined according to itself available horsepower of UE;
305:If it is not, the block length of maximum transmitted block for allowing UE to send then is determined according to SG;
Exemplary, in order to convenient described in following steps, by respectively by step 304, the two of 305 kinds of mode marks arranged side by side
It is denoted as mode 1, mode 2.
306:Whether the data volume for judging to store in UE cachings is less than the block length for the maximum transmitted block for allowing UE to send;
307:If so, block length of the data volume stored during then UE is cached as transmission block;It is true according to the block length of transmission block
Determine gain factor β1;According to β1Or β1+ SD determines the power of E-DPDCH;
Exemplary, aforesaid way 1,2 can determine the block length and E- of transmission block using this method in this case
The power of DPDCH.Gain factor β is specifically determined according to the block length of transmission block1, according to β1Or β1+ SD determines E-DPDCH's
Power, may refer to above-described embodiment relevant portion, details are not described herein again.
308:If it is not, it will then allow block length of the maximum block length that UE is sent as transmission block;It is true according to the block length of transmission block
Determine gain factor β2;According to β2Determine the power of E-DPDCH;
Exemplary, aforesaid way 1 can determine the block length and E-DPDCH of transmission block using this method in this case
Power.Gain factor β is specifically determined according to the block length of transmission block2, according to β2Determine the power of E-DPDCH, may refer to
Embodiment relevant portion is stated, details are not described herein again.
309:If it is not, it will then allow block length of the maximum block length that UE is sent as transmission block;According to SG+SD determine gain because
Sub- β3, according to β3Determine the power of E-DPDCH;
Exemplary, aforesaid way 2 can determine the block length and E-DPDCH of transmission block using this method in this case
Power.Gain factor β is specifically determined according to SG+SD3, according to β3Determine the power of E-DPDCH, may refer to above-mentioned implementation
Example relevant portion, details are not described herein again.
310:Transmission block is sent using the power of definite E-DPDCH;
311:Terminate.
In conclusion after step 303, UE performs different actions under different scenes.It can specifically include:
1) under the unrestricted scenes of power limited Buffer, step 304,308 are performed;
2) under the scene that power limited Buffer is limited, step 304,307 are performed;
3) under the scene that the unrestricted Buffer of power is limited, step 305,307 are performed;
4) under the unrestricted scenes of the unrestricted Buffer of power, step 305,309 are performed.
It should be noted that two specific embodiments of the above are only exemplary, can also be implemented by others
Example realizes the above method, such as:The power of E-DPDCH determined by the value more than SG can be utilized to send the value for being less than the SG
Identified transmission block.Its concrete implementation process may be referred to above two implementation, no longer describe herein.
The method of selection E-TFCI provided in an embodiment of the present invention, user equipment (UE) by sent according to the network equipment
One service authority value and second service authorization value determine the block length of transmission block and the power of E-DPDCH, realize selection E-TFCI.With
Two service authority values determine the block length of transmission block and the power of E-DPDCH, it is possible to achieve the small block length of high-power transmission is utilized, from
And improve the demodulation performance of base station;The probability for improving DPCCH power is further reduced, so that dry between reducing cell
Disturb.Solve in the prior art, the power of E-DPDCH, the interference enhancing of caused cell are improved by improving DPCCH power
The problem of.
On the one hand, it is a kind of user equipment 40 provided in an embodiment of the present invention, to perform shown in Fig. 1-Fig. 3 referring to Fig. 4
Selection E-TFCI method, including:Receiving unit 401, determination unit 402 and transmitting element 403, wherein,
The receiving unit 401, for receiving the first service authorization value and second service authorization value of network equipment transmission;
The determination unit 402, for the first service authorization value, described transmitted according to the receiving unit 401
Second service authorization value determines the block length of transmission block and the power of enhancing Dedicated Physical Data Channel E-DPDCH;
The transmitting element 403, for sending the determination unit using the power of the determination unit 402 transmission
The transmission block of 402 transmission.
Further, when itself available horsepower of the UE is less than or equal to the maximum power for allowing the UE to send,
Alternatively, the maximum E-TFCI that itself available horsepower of the UE is supported is less than or equal to the maximum E- for allowing the UE to send
During TFCI, the UE is in the state of power limited;
Alternatively, when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE
When the maximum E-TFCI that itself available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE is in power
Unrestricted state;
Alternatively, when the data volume stored in the caching of the UE is less than or equal to the transmission block for allowing the UE to send
Maximum block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE can be transmitted less than or equal to the UE
Maximum E-TFCI when, the UE is in the states that are limited of caching Buffer;
Alternatively, when the data volume stored in the caching of the UE is more than the largest block for the transmission block for allowing the UE to send
It is long, alternatively, when the corresponding E-TFCI of the data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI,
The UE is in state unrestricted Buffer.
Further, include referring to Fig. 5, the determination unit 402:
First determining module 4021, for the maximum work for determining to allow the UE to send according to the first service authorization value
The maximum E-TFCI that rate/permission UE is sent;
Acquisition module 4022, for being sent most according to the maximum power/permission for allowing the UE the to send UE
Big E-TFCI, itself available horsepower of the UE, obtaining the maximum block length/UE for the transmission block for allowing the UE to send can send out
The maximum E-TFCI sent;
Second determining module 4023, for maximum block length/UE according to the transmission block for allowing the UE to send
Transmissible maximum E-TFCI, the UE caching in the data volume that stores, determine the block length of transmission block.
Optionally, the acquisition module 4022 is specifically used for,
When the UE is in the state of power limited, by the E-DPDCH's corresponding to itself available horsepower of the UE
Gain factor subtracts the second service authorization value;The biography for allowing the UE to send is obtained according to the gain factor after reduction
The transmissible maximum E-TFCI of defeated piece of maximum block length/UE;
Alternatively, when the UE is in the unrestricted state of power, the first service authorization value is subtracted described second
Service authority value;The largest block for the transmission block for allowing the UE to send is obtained according to the first service authorization value after reduction
Long/described transmissible maximum E-TFCI of UE.
Optionally, the acquisition module 4022 is specifically used for,
The first service authorization value is added into the second service authorization value, and according to the first service after increase
Authorization value obtains the maximum E-TFCI that the maximum power/permission for allowing the UE the to send UE is sent.
Optionally, the acquisition module 4022 is specifically used for,
When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows the UE to send out
The transmissible maximum E-TFCI of the maximum block length of the transmission block sent/UE;
Alternatively, when the UE is in the unrestricted state of power, being obtained according to the first service authorization value allows institute
State the transmissible maximum E-TFCI of maximum block length/UE of the transmission block of UE transmissions.
Optionally, the determination unit 402 is specifically used for,
When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send
Block length of the maximum block length as transmission block;
Alternatively, when the UE is in the state that Buffer is limited, the data volume during the UE is cached is as transmission block
Block length.
Optionally, the determination unit 402 is specifically used for, when the UE is in the unrestricted shapes of the unrestricted Buffer of power
During state, according to the first service authorization value after the reduction, the block length of transmission block is determined.
Optionally, the determination unit 402 is specifically used for, when the UE is in the unrestricted shapes of the unrestricted Buffer of power
During state, the block length using the block length of the maximum transmitted block for allowing the UE to send as transmission block;
Optionally, the determination unit 402 is specifically used for,
When the UE is in the unrestricted states of power limited Buffer, using UE itself available horsepowers as E-DPDCH
Power;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to the first service mandate
Value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During limited state, the gain factor of E-DPDCH is determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the block length of the transmission block is added into the second service authorization value;Root
The power of E-DPDCH is determined according to the gain factor after increase.
Optionally, the determination unit 402 is specifically used for,
When the UE is in the unrestricted states of power limited Buffer, E- is determined according to the block length of the transmission block
The power of DPDCH;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to described first after increase
Service authority value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During unrestricted state, E-DPDCH gain factors are determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service
Authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
Optionally, the acquisition module 4022 is specifically used for, when the UE is in the state of power limited, according to described
Itself available horsepower of UE obtains the transmissible maximum E- of maximum block length/UE for the transmission block for allowing the UE to send
TFCI;
The determination unit 402 is specifically used for, when the UE is in the state that Buffer is limited, by the caching of the UE
In block length of the data volume as transmission block;E-DPDCH gain factors are determined according to the block length of the transmission block, according to the gain
The factor determines the power of E-DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds institute
State second service authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
User equipment provided in an embodiment of the present invention, the user's equipment are awarded by the first service sent according to the network equipment
Weights and second service authorization value determine the block length of transmission block and the power of E-DPDCH, realize selection E-TFCI.With two services
Authorization value determines the block length of transmission block and the power of E-DPDCH, it is possible to achieve the small block length of high-power transmission is utilized, so as to improve base
The demodulation performance stood;The probability for improving DPCCH power is further reduced, so that the interference between reducing cell.Solve
In the prior art, the power of E-DPDCH is improved by improving DPCCH power, the problem of the interference enhancing of caused cell.
On the one hand, the embodiment of the present invention also provides a kind of user equipment 40, to perform the selection E- shown in Fig. 1-Fig. 3
The method of TFCI, referring to Fig. 6, the user's equipment 40, including:
Receiver 601, for receiving the first service authorization value and second service authorization value of network equipment transmission;
Processor 602, for transmitted according to the receiver the first service authorization value, the second service mandate
Value determines the block length of transmission block and the power of enhancing Dedicated Physical Data Channel E-DPDCH;
Transmitter 603, for sending the biography of the processor transmission using the power of processor transmission
Defeated piece.
Further, when itself available horsepower of the UE is less than or equal to the maximum power for allowing the UE to send,
Alternatively, the maximum E-TFCI that itself available horsepower of the UE is supported is less than or equal to the maximum E- for allowing the UE to send
During TFCI, the UE is in the state of power limited;
Alternatively, when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE
When the maximum E-TFCI that itself available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE is in power
Unrestricted state;
Alternatively, when the data volume stored in the caching of the UE is less than or equal to the transmission block for allowing the UE to send
Maximum block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE can be transmitted less than or equal to the UE
Maximum E-TFCI when, the UE is in the states that are limited of caching Buffer;
Alternatively, when the data volume stored in the caching of the UE is more than the largest block for the transmission block for allowing the UE to send
It is long, alternatively, when the corresponding E-TFCI of the data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI,
The UE is in state unrestricted Buffer.
Further, the processor 602, is additionally operable to be determined to allow the UE to send according to the first service authorization value
The maximum E-TFCI that send of maximum power/permission UE;For according to the maximum power for allowing the UE to send/permit
Perhaps the maximum E-TFCI of described UE transmissions, itself available horsepower of the UE, obtain the transmission block for allowing the UE to send most
The transmissible maximum E-TFCI of big block length/UE;For the maximum block length according to the transmission block for allowing the UE to send/
The transmissible maximum E-TFCI of the UE, the UE caching in the data volume that stores, determine the block length of transmission block.
Further, the processor 602, is additionally operable to:
When the UE is in the state of power limited, by the E-DPDCH's corresponding to itself available horsepower of the UE
Gain factor subtracts the second service authorization value;The biography for allowing the UE to send is obtained according to the gain factor after reduction
The transmissible maximum E-TFCI of defeated piece of maximum block length/UE;
Alternatively, when the UE is in the unrestricted state of power, the first service authorization value is subtracted described second
Service authority value;The largest block for the transmission block for allowing the UE to send is obtained according to the first service authorization value after reduction
Long/described transmissible maximum E-TFCI of UE.
Further, the processor 602, is additionally operable to the first service authorization value adding the second service mandate
Value, and the maximum power/permission UE for allowing the UE to send is obtained according to the first service authorization value after increase and is sent out
The maximum E-TFCI sent.
Further, the processor 602, is additionally operable to:
When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows the UE to send out
The transmissible maximum E-TFCI of the maximum block length of the transmission block sent/UE;
Alternatively, when the UE is in the unrestricted state of power, being obtained according to the first service authorization value allows institute
State the transmissible maximum E-TFCI of maximum block length/UE of the transmission block of UE transmissions.
Further, the processor 602, is additionally operable to:
When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send
Block length of the maximum block length as transmission block;
Alternatively, when the UE is in the state that Buffer is limited, the data volume during the UE is cached is as transmission block
Block length.
Further, the processor 602, is additionally operable to when the UE is in the unrestricted states of the unrestricted Buffer of power
When, according to the first service authorization value after the reduction, determine the block length of transmission block.
Further, the processor 602, is additionally operable to when the UE is in the unrestricted states of the unrestricted Buffer of power
When, the block length using the block length of the maximum transmitted block for allowing the UE to send as transmission block;
Further, the processor 602, is additionally operable to:
When the UE is in the unrestricted states of power limited Buffer, using UE itself available horsepowers as E-DPDCH
Power;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to the first service mandate
Value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During limited state, the gain factor of E-DPDCH is determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the block length of the transmission block is added into the second service authorization value;Root
The power of E-DPDCH is determined according to the gain factor after increase.
Further, the processor 602, is additionally operable to:
When the UE is in the unrestricted states of power limited Buffer, E- is determined according to the block length of the transmission block
The power of DPDCH;
Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to described first after increase
Service authority value determines the power of E-DPDCH;
Alternatively, it is in the unrestricted Buffer of power when the UE is in state/UE that power limited Buffer is limited
During unrestricted state, E-DPDCH gain factors are determined according to the block length of the transmission block, E- is determined according to the gain factor
The power of DPDCH;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service
Authorization value;The power of E-DPDCH is determined according to the gain factor after increase.
Further, the processor 602, is additionally operable to:
When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows the UE to send out
The transmissible maximum E-TFCI of the maximum block length of the transmission block sent/UE;
When the UE is in the state that Buffer is limited, the block using the data volume in the caching of the UE as transmission block
It is long, E-DPDCH gain factors are determined according to the block length of the transmission block, the power of E-DPDCH is determined according to the gain factor;Or
Person, when the UE is in the state that Buffer is limited, the gain corresponding to data volume that will be stored in the caching of the UE because
Son adds the second service authorization value, and the power of E-DPDCH is determined according to the gain factor after increase.
User equipment provided in an embodiment of the present invention, the user's equipment are awarded by the first service sent according to the network equipment
Weights and second service authorization value determine the block length of transmission block and the power of E-DPDCH, realize selection E-TFCI.With two services
Authorization value determines the block length of transmission block and the power of E-DPDCH, it is possible to achieve the small block length of high-power transmission is utilized, so as to improve base
The demodulation performance stood;The probability for improving DPCCH power is further reduced, so that the interference between reducing cell.Solve
In the prior art, the power of E-DPDCH is improved by improving DPCCH power, the problem of the interference enhancing of caused cell.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
With the specific work process of unit, the corresponding process in preceding method embodiment is may be referred to, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can pass through it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be the INDIRECT COUPLING or logical by some interfaces, device or unit
Letter connection, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
Some or all of unit therein can be selected to realize the mesh of this embodiment scheme in network unit according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That the independent physics of unit includes, can also two or more units integrate in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the portion of each embodiment the method for the present invention
Step by step.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc. are various to store
The medium of program code.
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
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic;
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (36)
- A kind of 1. method for selecting transformat combination instruction E-TFCI, it is characterised in that including:User equipment (UE) receives the first service authorization value and second service authorization value that the network equipment is sent;The block length and the special physics number of enhancing of transmission block are determined according to the first service authorization value, the second service authorization value It is believed that the power of road E-DPDCH;The transmission block is sent using the power;The block length and E-DPDCH that transmission block is determined according to the first service authorization value, the second service authorization value Power, including:The maximum E- that maximum power/permission UE that being obtained according to the first service authorization value allows the UE to send is sent TFCI;The maximum E-TFCI that is sent according to the maximum power/permission for allowing the UE the to send UE, the UE itself Available horsepower, obtains the transmissible maximum E-TFCI of maximum block length/UE for the transmission block for allowing the UE to send;According to the transmissible maximum E-TFCI of maximum block length/UE, the UE of the transmission block for allowing the UE to send Caching in the data volume that stores, determine the block length of transmission block.
- 2. according to the method described in claim 1, it is characterized in that,When itself available horsepower of the UE is less than or equal to the maximum power for allowing the UE to send, alternatively, the UE When the maximum E-TFCI that itself available horsepower is supported is less than or equal to the maximum E-TFCI for allowing the UE to send, at the UE In the state of power limited;Alternatively, when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE itself When the maximum E-TFCI that available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE be in power from The state of limit;Alternatively, when the data volume stored in the caching of the UE is less than or equal to the maximum for the transmission block for allowing the UE to send Block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE is transmissible most less than or equal to the UE During big E-TFCI, the UE is in the state that caching Buffer is limited;Alternatively, when maximum block length of the data volume stored in the caching of the UE more than the transmission block for allowing the UE transmissions, or Person, it is described when the corresponding E-TFCI of data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI UE is in state unrestricted Buffer.
- 3. method according to claim 1 or 2, it is characterised in that the transmission block for obtaining the permission UE and sending The transmissible maximum E-TFCI of maximum block length/UE, including:When the UE is in the state of power limited, by the gain of the E-DPDCH corresponding to itself available horsepower of the UE The factor subtracts the second service authorization value;The transmission block for allowing the UE to send is obtained according to the gain factor after reduction The transmissible maximum E-TFCI of maximum block length/UE;Alternatively, when the UE is in the unrestricted state of power, the first service authorization value is subtracted into the second service Authorization value;Maximum block length/the institute for the transmission block for allowing the UE to send is obtained according to the first service authorization value after reduction State the transmissible maximum E-TFCI of UE.
- 4. method according to claim 1 or 2, it is characterised in that described obtained according to the first service authorization value is permitted Perhaps the maximum E-TFCI that maximum power/permission UE that described UE is sent is sent, including:The first service authorization value is added into the second service authorization value, and according to the first service mandate after increase Value obtains the maximum E-TFCI that the maximum power/permission for allowing the UE the to send UE is sent.
- 5. the according to the method described in claim 4, it is characterized in that, maximum for obtaining the transmission block for allowing the UE to send The transmissible maximum E-TFCI of block length/UE, including:When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows what the UE was sent The transmissible maximum E-TFCI of the maximum block length of transmission block/UE;Alternatively, when the UE is in the unrestricted state of power, being obtained according to the first service authorization value allows the UE The transmissible maximum E-TFCI of the maximum block length of the transmission block of transmission/UE.
- 6. according to the method described in claim 3, it is characterized in that,The block length of the definite transmission block, including:When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send most Big block length of the block length as transmission block;Alternatively, when the UE is in the state that Buffer is limited, the block using the data volume in UE cachings as transmission block It is long.
- 7. according to the method described in claim 5, it is characterized in that,The block length of the definite transmission block, including:When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send most Big block length of the block length as transmission block;Alternatively, when the UE is in the state that Buffer is limited, the block using the data volume in UE cachings as transmission block It is long.
- 8. according to the method described in claim 3, it is characterized in that, the block length of the definite transmission block, including:When the UE is in the unrestricted states of the unrestricted Buffer of power, awarded according to the first service after the reduction Weights, determine the block length of transmission block.
- 9. according to the method described in claim 5, it is characterized in that, the block length of the definite transmission block, including:When the UE is in the unrestricted states of the unrestricted Buffer of power, by the maximum transmitted for allowing the UE to send Block length of the block length of block as transmission block.
- 10. according to the method described in claim 3, it is characterized in that, the power of the definite E-DPDCH, including:When the UE is in the unrestricted states of power limited Buffer, the work(using UE itself available horsepowers as E-DPDCH Rate;Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, it is true according to the first service authorization value Determine the power of E-DPDCH;Alternatively, it is limited when the UE is in state/UE that power limited Buffer is limited and is in the unrestricted Buffer of power State when, the gain factor of E-DPDCH is determined according to the block length of the transmission block, E-DPDCH is determined according to the gain factor Power;Alternatively, the gain factor corresponding to the block length of the transmission block is added into the second service authorization value;According to increase The gain factor afterwards determines the power of E-DPDCH.
- 11. according to the method described in claim 5, it is characterized in that, the power of the definite E-DPDCH, including:When the UE is in the unrestricted states of power limited Buffer, E-DPDCH is determined according to the block length of the transmission block Power;Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to the first service after increase Authorization value determines the power of E-DPDCH;Alternatively, when the UE be in state/UE that power limited Buffer is limited be in the unrestricted Buffer of power from During the state of limit, E-DPDCH gain factors are determined according to the block length of the transmission block, E-DPDCH is determined according to the gain factor Power;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service mandate Value;The power of E-DPDCH is determined according to the gain factor after increase.
- 12. according to the method described in claim 1, it is characterized in that,The transmissible maximum E-TFCI of maximum block length/UE for obtaining the transmission block for allowing the UE to send, including:When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows what the UE was sent The transmissible maximum E-TFCI of the maximum block length of transmission block/UE;The block length of the definite transmission block, including:When the UE is in the state that Buffer is limited, the block length using the data volume in the caching of the UE as transmission block;The power of the definite E-DPDCH, including:E-DPDCH gain factors are determined according to the block length of the transmission block, the power of E-DPDCH is determined according to the gain factor;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service authorization value; The power of E-DPDCH is determined according to the gain factor after increase.
- A kind of 13. user equipment (UE), it is characterised in that including:Receiving unit, determination unit and transmitting element, wherein,The receiving unit, for receiving the first service authorization value and second service authorization value of network equipment transmission;The determination unit, is awarded for the first service authorization value transmitted according to the receiving unit, the second service Weights determine the block length of transmission block and the power of enhancing Dedicated Physical Data Channel E-DPDCH;The transmitting element, for being sent using the power of determination unit transmission described in the determination unit transmission Transmission block;The determination unit includes:First determining module, for obtaining the maximum power/permission for allowing the UE to send according to the first service authorization value The maximum E-TFCI that the UE is sent;Acquisition module, the maximum E-TFCI of maximum power/permission UE transmissions for being sent according to the permission UE, Itself available horsepower of the UE, obtains the maximum block length/transmissible maximums of the UE for the transmission block for allowing the UE to send E-TFCI;Second determining module, it is transmissible for maximum block length/UE according to the transmission block for allowing the UE to send Maximum E-TFCI, the UE caching in the data volume that stores, determine the block length of transmission block.
- 14. UE according to claim 13, it is characterised in thatWhen itself available horsepower of the UE is less than or equal to the maximum power for allowing the UE to send, alternatively, the UE When the maximum E-TFCI that itself available horsepower is supported is less than or equal to the maximum E-TFCI for allowing the UE to send, at the UE In the state of power limited;Alternatively, when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE itself When the maximum E-TFCI that available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE be in power from The state of limit;Alternatively, when the data volume stored in the caching of the UE is less than or equal to the maximum for the transmission block for allowing the UE to send Block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE is transmissible most less than or equal to the UE During big E-TFCI, the UE is in the state that caching Buffer is limited;Alternatively, when maximum block length of the data volume stored in the caching of the UE more than the transmission block for allowing the UE transmissions, or Person, it is described when the corresponding E-TFCI of data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI UE is in state unrestricted Buffer.
- 15. the UE according to claim 13 or 14, it is characterised in that the acquisition module is specifically used for,When the UE is in the state of power limited, by the gain of the E-DPDCH corresponding to itself available horsepower of the UE The factor subtracts the second service authorization value;The transmission block for allowing the UE to send is obtained according to the gain factor after reduction The transmissible maximum E-TFCI of maximum block length/UE;Alternatively, when the UE is in the unrestricted state of power, the first service authorization value is subtracted into the second service Authorization value;Maximum block length/the institute for the transmission block for allowing the UE to send is obtained according to the first service authorization value after reduction State the transmissible maximum E-TFCI of UE.
- 16. the UE according to claim 13 or 14, it is characterised in that the acquisition module is specifically used for,The first service authorization value is added into the second service authorization value, and according to the first service mandate after increase Value obtains the maximum E-TFCI that the maximum power/permission for allowing the UE the to send UE is sent.
- 17. UE according to claim 16, it is characterised in that the acquisition module is specifically used for,When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows what the UE was sent The transmissible maximum E-TFCI of the maximum block length of transmission block/UE;Alternatively, when the UE is in the unrestricted state of power, being obtained according to the first service authorization value allows the UE The transmissible maximum E-TFCI of the maximum block length of the transmission block of transmission/UE.
- 18. UE according to claim 15, it is characterised in that the determination unit is specifically used for,When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send most Big block length of the block length as transmission block;Alternatively, when the UE is in the state that Buffer is limited, the block using the data volume in UE cachings as transmission block It is long.
- 19. UE according to claim 17, it is characterised in that the determination unit is specifically used for,When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send most Big block length of the block length as transmission block;Alternatively, when the UE is in the state that Buffer is limited, the block using the data volume in UE cachings as transmission block It is long.
- 20. UE according to claim 15, it is characterised in that the determination unit is specifically used for, when the UE is in work( During the unrestricted states of the unrestricted Buffer of rate, according to the first service authorization value after the reduction, transmission block is determined Block length.
- 21. UE according to claim 17, it is characterised in that the determination unit is specifically used for, when the UE is in work( During the unrestricted states of the unrestricted Buffer of rate, using the block length of the maximum transmitted block for allowing the UE to send as transmission block Block length.
- 22. UE according to claim 15, it is characterised in that the determination unit is specifically used for,When the UE is in the unrestricted states of power limited Buffer, the work(using UE itself available horsepowers as E-DPDCH Rate;Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, it is true according to the first service authorization value Determine the power of E-DPDCH;Alternatively, it is limited when the UE is in state/UE that power limited Buffer is limited and is in the unrestricted Buffer of power State when, the gain factor of E-DPDCH is determined according to the block length of the transmission block, E-DPDCH is determined according to the gain factor Power;Alternatively, the gain factor corresponding to the block length of the transmission block is added into the second service authorization value;According to increase The gain factor afterwards determines the power of E-DPDCH.
- 23. UE according to claim 17, it is characterised in that the determination unit is specifically used for,When the UE is in the unrestricted states of power limited Buffer, E-DPDCH is determined according to the block length of the transmission block Power;Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to the first service after increase Authorization value determines the power of E-DPDCH;Alternatively, when the UE be in state/UE that power limited Buffer is limited be in the unrestricted Buffer of power from During the state of limit, E-DPDCH gain factors are determined according to the block length of the transmission block, E-DPDCH is determined according to the gain factor Power;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service mandate Value;The power of E-DPDCH is determined according to the gain factor after increase.
- 24. UE according to claim 13, it is characterised in thatThe acquisition module is specifically used for, when the UE is in the state of power limited, according to itself available work of the UE Rate obtains the transmissible maximum E-TFCI of maximum block length/UE for the transmission block for allowing the UE to send;The determination unit is specifically used for, when the UE is in the state that Buffer is limited, by the number in the caching of the UE According to block length of the amount as transmission block, E-DPDCH gain factors are determined according to the block length of the transmission block, it is true according to the gain factor Determine the power of E-DPDCH;Alternatively, when the UE is in the state that Buffer is limited, the number that will be stored in the caching of the UE The second service authorization value is added according to the corresponding gain factor of amount, E- is determined according to the gain factor after increase The power of DPDCH.
- A kind of 25. user equipment (UE), it is characterised in that including:Receiver, for receiving the first service authorization value and second service authorization value of network equipment transmission;Processor, the first service authorization value, the second service authorization value for being transmitted according to the receiver determine The block length of transmission block and the power of enhancing Dedicated Physical Data Channel E-DPDCH;Transmitter, for sending the transmission block of the processor transmission using the power of processor transmission;The processor, is additionally operable to obtain the maximum power/permission for allowing the UE to send according to the first service authorization value The maximum E-TFCI that the UE is sent;For what is sent according to the maximum power/permission for allowing the UE the to send UE Itself available horsepower of maximum E-TFCI, the UE, the maximum block length/UE for obtaining the transmission block for allowing the UE to send can The maximum E-TFCI of transmission;It is transmissible for maximum block length/UE according to the transmission block for allowing the UE to send Maximum E-TFCI, the UE caching in the data volume that stores, determine the block length of transmission block.
- 26. UE according to claim 25, it is characterised in thatWhen itself available horsepower of the UE is less than or equal to the maximum power for allowing the UE to send, alternatively, the UE When the maximum E-TFCI that itself available horsepower is supported is less than or equal to the maximum E-TFCI for allowing the UE to send, at the UE In the state of power limited;Alternatively, when itself available horsepower of the UE is more than the maximum power for allowing the UE to send, alternatively, the UE itself When the maximum E-TFCI that available horsepower is supported is more than the maximum E-TFCI for allowing the UE to send, the UE be in power from The state of limit;Alternatively, when the data volume stored in the caching of the UE is less than or equal to the maximum for the transmission block for allowing the UE to send Block length, alternatively, the corresponding E-TFCI of the data volume stored in the caching of the UE is transmissible most less than or equal to the UE During big E-TFCI, the UE is in the state that caching Buffer is limited;Alternatively, when maximum block length of the data volume stored in the caching of the UE more than the transmission block for allowing the UE transmissions, or Person, it is described when the corresponding E-TFCI of data volume stored in the caching of the UE is more than the UE transmissible maximum E-TFCI UE is in state unrestricted Buffer.
- 27. the UE according to claim 25 or 26, it is characterised in that the processor, is additionally operable to:When the UE is in the state of power limited, by the gain of the E-DPDCH corresponding to itself available horsepower of the UE The factor subtracts the second service authorization value;The transmission block for allowing the UE to send is obtained according to the gain factor after reduction The transmissible maximum E-TFCI of maximum block length/UE;Alternatively, when the UE is in the unrestricted state of power, the first service authorization value is subtracted into the second service Authorization value;Maximum block length/the institute for the transmission block for allowing the UE to send is obtained according to the first service authorization value after reduction State the transmissible maximum E-TFCI of UE.
- 28. the UE according to claim 25 or 26, it is characterised in that the processor, is additionally operable to the first service Authorization value adds the second service authorization value, and being obtained according to the first service authorization value after increase allows the UE to send out The maximum E-TFCI that the maximum power/permission UE sent is sent.
- 29. UE according to claim 28, it is characterised in that the processor, is additionally operable to:When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows what the UE was sent The transmissible maximum E-TFCI of the maximum block length of transmission block/UE;Alternatively, when the UE is in the unrestricted state of power, being obtained according to the first service authorization value allows the UE The transmissible maximum E-TFCI of the maximum block length of the transmission block of transmission/UE.
- 30. UE according to claim 27, it is characterised in that the processor, is additionally operable to:When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send most Big block length of the block length as transmission block;Alternatively, when the UE is in the state that Buffer is limited, the block using the data volume in UE cachings as transmission block It is long.
- 31. UE according to claim 29, it is characterised in that the processor, is additionally operable to:When the UE is in the unrestricted states of power limited Buffer, by the transmission block for allowing the UE to send most Big block length of the block length as transmission block;Alternatively, when the UE is in the state that Buffer is limited, the block using the data volume in UE cachings as transmission block It is long.
- 32. UE according to claim 27, it is characterised in that the processor, is additionally operable to when the UE is in power not During the unrestricted states of limited Buffer, according to the first service authorization value after the reduction, the block length of transmission block is determined.
- 33. UE according to claim 29, it is characterised in that the processor, is additionally operable to when the UE is in power not During the unrestricted states of limited Buffer, the block using the block length of the maximum transmitted block for allowing the UE to send as transmission block It is long.
- 34. UE according to claim 27, it is characterised in that the processor, is additionally operable to:When the UE is in the unrestricted states of power limited Buffer, the work(using UE itself available horsepowers as E-DPDCH Rate;Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, it is true according to the first service authorization value Determine the power of E-DPDCH;Alternatively, it is limited when the UE is in state/UE that power limited Buffer is limited and is in the unrestricted Buffer of power State when, the gain factor of E-DPDCH is determined according to the block length of the transmission block, E-DPDCH is determined according to the gain factor Power;Alternatively, the gain factor corresponding to the block length of the transmission block is added into the second service authorization value;According to increase The gain factor afterwards determines the power of E-DPDCH.
- 35. UE according to claim 29, it is characterised in that the processor, is additionally operable to:When the UE is in the unrestricted states of power limited Buffer, E-DPDCH is determined according to the block length of the transmission block Power;Alternatively, when the UE is in the unrestricted states of the unrestricted Buffer of power, according to the first service after increase Authorization value determines the power of E-DPDCH;Alternatively, when the UE be in state/UE that power limited Buffer is limited be in the unrestricted Buffer of power from During the state of limit, E-DPDCH gain factors are determined according to the block length of the transmission block, E-DPDCH is determined according to the gain factor Power;Alternatively, the gain factor corresponding to the data volume that will be stored in the caching of the UE adds the second service mandate Value;The power of E-DPDCH is determined according to the gain factor after increase.
- 36. UE according to claim 25, it is characterised in that the processor, is additionally operable to:When the UE is in the state of power limited, being obtained according to itself available horsepower of the UE allows what the UE was sent The transmissible maximum E-TFCI of the maximum block length of transmission block/UE;When the UE is in the state that Buffer is limited, the block length using the data volume in the caching of the UE as transmission block, E-DPDCH gain factors are determined according to the block length of the transmission block, the power of E-DPDCH is determined according to the gain factor;Alternatively, When the UE is in the state that Buffer is limited, the gain factor corresponding to data volume that will be stored in the caching of the UE adds The upper second service authorization value, the power of E-DPDCH is determined according to the gain factor after increase.
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PCT/CN2013/074177 WO2014166123A1 (en) | 2013-04-12 | 2013-04-12 | Method and device for selecting enhanced-transport format combination instruction (e-tfci) |
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CN101562895A (en) * | 2009-05-22 | 2009-10-21 | 深圳华为通信技术有限公司 | Method, device and terminal for updating service authorization |
CN102651912A (en) * | 2012-03-15 | 2012-08-29 | 华为技术有限公司 | Transmission method of scheduling information, equipment and communication system |
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CN102415168B (en) * | 2009-05-04 | 2015-01-28 | 诺基亚公司 | Method and apparatus for uplink communications |
CN101820649B (en) * | 2010-05-18 | 2014-10-22 | 中兴通讯股份有限公司 | Method and system for selecting enhanced dedicated transport channel transport format combination |
CN102647798B (en) * | 2012-05-09 | 2016-07-27 | 华为技术有限公司 | Scheduling grant information issues, determines, update method, system and equipment |
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CN101562895A (en) * | 2009-05-22 | 2009-10-21 | 深圳华为通信技术有限公司 | Method, device and terminal for updating service authorization |
CN102651912A (en) * | 2012-03-15 | 2012-08-29 | 华为技术有限公司 | Transmission method of scheduling information, equipment and communication system |
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