CN109728882A - A kind of method and device solving uplink channel resources conflict - Google Patents
A kind of method and device solving uplink channel resources conflict Download PDFInfo
- Publication number
- CN109728882A CN109728882A CN201711046002.4A CN201711046002A CN109728882A CN 109728882 A CN109728882 A CN 109728882A CN 201711046002 A CN201711046002 A CN 201711046002A CN 109728882 A CN109728882 A CN 109728882A
- Authority
- CN
- China
- Prior art keywords
- ratio
- radio frames
- index
- bit number
- pucch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of method for solving uplink channel resources conflict, format including determining Physical Uplink Control Channel PUCCH according to downstream grants information, and the ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource is calculated according to the format of the PUCCH, if the ratio P is known in judgement and available radio frames number meets the first following preset condition in the physical downlink control channel PDCCH period, Downlink Control Information DCI then is issued to terminal UE, includes the F2, the MCS1 index and the NF1 in the DCI.The method provided by the invention for solving uplink channel resources conflict, by increasing upstream data iterative transfer times, guarantees there is higher accuracy rate and efficiency when transmitting uplink data when the ratio P of PUCCH resource and PUSCH resource is more than certain thresholding.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of methods and dress for solving uplink channel resources conflict
It sets.
Background technique
In wireless communication technique, frequency spectrum resource is especially precious, and how to improve the utilization rate of frequency spectrum resource is that this field is long
The phase technical issues that need to address.
Line number above and below in new departure of long term evolution 230 (Long Term Evolution 230, LTE 230) system
Be according to transmission process: when transmitting uplink data, base station passes through Physical Downlink Control Channel (Physical Downlink
Control Channel, PDCCH) Downlink Control Information (Downlink Control Information, DCI) is sent, authorization
Terminal (User Equipment, UE) carries out data upload, and after repetition issues DCI, separated in time (is with radio frames
Unit) after, UE uploads data by Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH).
Transmitting uplink data block (Transport Blocks, TBS) may map in one or more radio frames, this radio frames
Number indicates that each radio frames include three sub-frame of uplink, wherein some single carrier frequency in these three sub-frame of uplink with NF
Divide multiple access (Single-carrierFrequency-Division Multiple Access, SC-FDMA) symbol for carrying
Confirmation message (Acknowledgement/No-acknowledgement, ACK/NACK), when in the sub-frame of uplink of radio frames
When in SC-FDMA symbol without ascending pilot frequency symbol, then the radio frames do not upload data.When in the sub-frame of uplink of radio frames
When having ascending pilot frequency symbol in SC-FDMA symbol, then the radio frames upload data, and data upload using repeating to transmit, repeat to pass
Defeated number is indicated with F.Include modulation and coding strategy (Modulation and Coding in the DCI that UE is issued in base station
Scheme, MCS) it indexes, the number NF and upstream data iterative transfer times F of the radio frames of TBS mapping.PUSCH is for carrying
Upstream data information, Physical Uplink Control Channel (Physical Uplink Control Channel, PUCCH) is for carrying
Ascending control information (Uplink Control Information, UCI) includes ACK/NACK in UCI.
In the prior art, the format of PUCCH is determined in no transmitting uplink data by downlink data iterative transfer times F,
When downlink data iterative transfer times F is less than or equal to 4, PUCCH occupies 4 SC-FDM symbols, and the format of PUCCH is format 0；
When downlink data iterative transfer times F is greater than 4, is less than or equal to 16, PUCCH occupies 1 radio frames, and the format of PUCCH is lattice
Formula 1；When downlink data iterative transfer times F is greater than 16, PUCCH occupies 2 radio frames, and the format of PUCCH is format 2.
The format of PUCCH is determined by upstream data iterative transfer times F when there is transmitting uplink data, works as upstream data
When iterative transfer times F is less than or equal to 4, PUCCH occupies 4 SC-FDM symbols, and the format of PUCCH is format 0；Work as upstream data
Iterative transfer times F is greater than 4, and when being less than or equal to 32, PUCCH occupies 1 radio frames, and the format of PUCCH is format 1；Work as uplink
When Data duplication the number of transmissions F is greater than 32, PUCCH occupies 2 radio frames, and the format of PUCCH is format 2.
But during uplink and downlink Simultaneous Transmission of Data, within a transmitting uplink data period, may exist
The case where PUSCH and PUCCH is occupied simultaneously, while also to consider there is the case where synchronizing information transmission.Terminal in this case
PUCCH resource will be occupied to the UCI of base station feedback, the available PUSCH resource for carrying upstream data is caused to reduce, into
And lead to the accuracy rate and efficiency decline of transmitting uplink data.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of methods for solving uplink channel resources conflict, solve in the prior art upper
When downlink data simultaneous transmission, PUCCH resource is occupied, reduces available PUSCH resource, and then lead to transmitting uplink data
Accuracy rate and efficiency decline the technical issues of.
(2) technical solution
In order to solve the above-mentioned technical problem, on the one hand, the present invention provides a kind of method for solving uplink channel resources conflict,
Include:
The format of Physical Uplink Control Channel PUCCH is determined according to downstream grants information, and according to the format of the PUCCH
The ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource is calculated, includes on first in the downstream grants information
Row data iterative transfer times F1, first modulate first mapped with coding strategy MCS1 index and transmitting uplink data block TBS
Radio frames number NF1；
If the ratio P is known in judgement and available radio frames number meets in the physical downlink control channel PDCCH period
The first following preset condition then issues DCI to terminal UE, and the F2, the MCS1 index and described are included in the DCI
NF1；
Wherein, first preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
Further, the method also includes
If judgement knows that available radio frames number and uplink retransmission mode meet as follows in ratio P, PDCCH period
The second preset condition, then
The bit number B2 of virtual transmitting uplink data block TBS1 is obtained according to the bit number B1 of the ratio P and TBS；
The second modulation and coding strategy MCS2 index and institute are determined according to the bit number B2 by searching for default look-up table
The second radio frames number NF2 of TBS1 mapping is stated, includes multiple groups lookup data, every group of lookup data packet in the default look-up table
Include the one-to-one relationship between bit number, MCS index and the radio frames number three of data transmission block mapping；
DCI is issued to terminal UE, includes the F1, the MCS2 index and the NF2 in the DCI；
Wherein, second preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is less than the product of preset second upstream data iterative transfer times F2 and the NF1, and uplink retransmission
Mode is non-mixed automatic repeat request HARQ mode.
Further, described that virtual transmitting uplink data block is obtained according to the bit number B1 of the ratio P and TBS
The bit number B2 of TBS1 specifically:
B2=(1-P) * B1
Wherein, B2 is the bit number of virtual transmitting uplink data block TBS1, and B1 is the bit of transmitting uplink data block TBS
Number, P are the ratio of PUCCH resource and PUSCH resource.
Further, the MCS2 index is equal to the MCS1 index, and the NF2 is less than the NF1；
Alternatively, the MCS2 index is less than the MCS1 index, the NF2 is equal to the NF1.
On the other hand, the present invention provides a kind of device for solving uplink channel resources conflict, comprising:
Computing module, for determining the format of Physical Uplink Control Channel PUCCH according to downstream grants information, and according to institute
The format for stating PUCCH calculates the ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource, the downstream grants information
In comprising the first upstream data iterative transfer times F1, first modulation with coding strategy MCS1 index and transmitting uplink data block
First radio frames number NF1 of TBS mapping；
Sending module, if the ratio P and available radio frames in the physical downlink control channel PDCCH period are known in judgement
Number meets the first following preset condition, then includes the F2, the MCS1 in the DCI for issuing DCI to terminal UE
Index and the NF1；
Wherein, first preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
Further, if available radio frames number and uplink retransmission mould in ratio P, PDCCH period are known in judgement
Formula meets the second following preset condition, then the sending module is also used to:
The bit number B2 of virtual transmitting uplink data block TBS1 is obtained according to the bit number B1 of the ratio P and TBS；
The second modulation and coding strategy MCS2 index and institute are determined according to the bit number B2 by searching for default look-up table
The second radio frames number NF2 of TBS1 mapping is stated, includes multiple groups lookup data, every group of lookup data packet in the default look-up table
Include the one-to-one relationship between bit number, MCS index and the radio frames number three of data transmission block mapping；
DCI is issued to terminal UE, includes the F1, the MCS2 index and the NF2 in the DCI；
Wherein, second preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is less than the product of preset second upstream data iterative transfer times F2 and the NF1, and uplink retransmission
Mode is non-mixed automatic repeat request HARQ mode.
Further, described that virtual transmitting uplink data block is obtained according to the bit number B1 of the ratio P and TBS
The bit number B2 of TBS1 specifically:
B2=(1-P) * B1
Wherein, B2 is the bit number of virtual transmitting uplink data block TBS1, and B1 is the bit of transmitting uplink data block TBS
Number, P are the ratio of PUCCH resource and PUSCH resource.
In another aspect, the present invention provide it is a kind of for solving the electronic equipment of uplink channel resources conflict, comprising:
Memory and processor, the processor and the memory complete mutual communication by bus；It is described to deposit
Reservoir is stored with the program instruction that can be executed by the processor, and it is above-mentioned that the processor calls described program instruction to be able to carry out
Method.
Another aspect, the present invention provide a kind of computer program product, and the computer program product is non-including being stored in
Computer program in transitory computer readable storage medium, the computer program include program instruction, when described program refers to
When order is computer-executed, the computer is made to execute above-mentioned method.
Another aspect, the present invention provide a kind of computer readable storage medium, are stored thereon with computer program, the meter
Calculation machine program realizes above-mentioned method when being executed by processor.
(3) beneficial effect
The method provided by the invention for solving uplink channel resources conflict, in the ratio P of PUCCH resource and PUSCH resource
When more than certain thresholding, according to the number NF and upstream data of the radio frames of MCS index, TBS mapping in downstream grants information
Iterative transfer times F, when having enough radio frames numbers within the PDCCH period, by increasing upstream data iterative transfer times,
When within the PDCCH period without enough radio frames numbers, the number of the radio frames by adjusting MCS index or TBS mapping,
Guarantee there is higher accuracy rate and efficiency when transmitting uplink data.
Detailed description of the invention
Fig. 1 is the method schematic diagram according to the solution uplink channel resources conflict of the embodiment of the present invention；
Fig. 2 is the method flow schematic diagram according to the solution uplink channel resources conflict of the embodiment of the present invention；
Fig. 3 is the schematic device according to the solution uplink channel resources conflict of the embodiment of the present invention；
Fig. 4 is provided in an embodiment of the present invention for solving the structural representation of the electronic equipment of uplink channel resources conflict
Figure.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment 1:
Fig. 1 is according to the method schematic diagram of the solution uplink channel resources conflict of the embodiment of the present invention, as shown in Figure 1, originally
Inventive embodiments provide a kind of method for solving uplink channel resources conflict, comprising:
Step S10, the format of Physical Uplink Control Channel PUCCH is determined according to downstream grants information, and according to described
The format of PUCCH calculates the ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource, in the downstream grants information
Include the first upstream data iterative transfer times F1, the first modulation and coding strategy MCS1 index and transmitting uplink data block TBS
First radio frames number NF1 of mapping；
If step S20, the ratio P and available radio frames in the physical downlink control channel PDCCH period are known in judgement
Number meets the first following preset condition, then issues Downlink Control Information DCI to terminal UE, in the DCI comprising the F2,
The MCS1 index and the NF1；
Wherein, first preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
Specifically, during uplink and downlink Simultaneous Transmission of Data, a upstream data sending cycle refers to upstream data
Start to be transferred to data and be transmitted, before upstream data starts transmission, UE first is needed transmitting uplink data block TBS's
Size is reported to base station, i.e., the bit number of transmitting uplink data block TBS is reported to base station, the upper line number that base station is reported according to UE
Available radio frames number presets downstream grants information to UE according to the size of transmission block TBS and in the PDCCH period, under this
The multiple parameters needed to configure when uploading data comprising the UE in row authorization message, including the first upstream data iterative transfer times
The first radio frames number NF1 that F1, the first modulation are mapped with coding strategy MCS1 index and transmitting uplink data block TBS.In LTE
In 230 systems, DCI is handed down to UE by PDCCH, and is repeated as many times and issues, to ensure that UE can receive DCI.UE receives base station
After the DCI issued, started to carry out data upload according to corresponding parameter.
Due to uplink and downlink Simultaneous Transmission of Data, UE needs constantly to report ACK/NACK, PUCCH to base station by PUCCH
Resource will be occupied, causes the PUSCH resource that can be used to upload data is just corresponding to reduce, if it is considered that synchronization frame was sent
Situation, the PUSCH resource that can be used to upload data are just corresponding less.The selection of the format of PUCCH is by downstream grants information
The first upstream data iterative transfer times F1 determine.When the first upstream data iterative transfer times F1 is less than or equal to 4,
PUCCH occupies 4 SC-FDM symbols, and the format of PUCCH is format 0；When the first upstream data iterative transfer times F1 be greater than 4,
When less than or equal to 32, PUCCH occupies 1 radio frames, and the format of PUCCH is format 1；When the first upstream data iterative transfer times
When F1 is greater than 32, PUCCH occupies 2 radio frames, and the format of PUCCH is format 2.
Base station determines the format of PUCCH according to the first upstream data iterative transfer times F1 in downstream grants information, and
The ratio P of PUCCH resource and PUSCH resource is calculated according to the format of PUCCH and engaged position.
It should be understood that if considering the case where synchronization frame is sent, according to the format and engaged position of PUCCH, and
The engaged position of known synchronization frame calculates PUCCH resource and synchronization frame resource, the ratio with PUSCH resource.Such case
Under, solution PUCCH resource and synchronization frame resource, and the method for PUSCH resource contention are identical as the present embodiment, no longer superfluous herein
It states.
Then, judge the size of the ratio P of PUCCH resource and PUSCH resource, if PUCCH resource and PUSCH resource
Ratio P is less than preset threshold value, then it is assumed that influence of the occupancy of PUCCH resource to data upload is carried out by PUSCH resource
It is smaller, data upload can be normally carried out according to hole knockout or rate-matched mode.
If the ratio P of PUCCH resource and PUSCH resource is more than or equal to preset threshold value, by the first upstream data
Iterative transfer times F1 increases to preset second upstream data iterative transfer times F2.
Then, judge available radio frames number and preset second upstream data iterative transfer times in the PDCCH period
The size of the product of the F2 and NF1.If available radio frames number is more than or equal to preset second uplink in the PDCCH period
The product of Data duplication the number of transmissions F2 and the NF1, then base station issues DCI to terminal UE, in the DCI comprising the F2,
The MCS1 index and the NF1.The parameter in DCI that terminal is issued according to base station carries out data upload.
The method provided by the invention for solving uplink channel resources conflict, in the ratio P of PUCCH resource and PUSCH resource
When more than certain thresholding, according to the number NF and upstream data of the radio frames of MCS index, TBS mapping in downstream grants information
Iterative transfer times F, when having enough radio frames numbers within the PDCCH period, by increasing upstream data iterative transfer times,
Guarantee there is higher accuracy rate and efficiency when transmitting uplink data.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrates the present embodiment difference from Example 1:
Further, if available radio frames number and uplink retransmission mould in ratio P, PDCCH period are known in judgement
Formula meets the second following preset condition, then
The bit number B2 of virtual transmitting uplink data block TBS1 is obtained according to the bit number B1 of the ratio P and TBS；
The second modulation and coding strategy MCS2 index and institute are determined according to the bit number B2 by searching for default look-up table
The second radio frames number NF2 of TBS1 mapping is stated, includes multiple groups lookup data, every group of lookup data packet in the default look-up table
Include the one-to-one relationship between bit number, MCS index and the radio frames number three of data transmission block mapping；
DCI is issued to terminal UE, includes the F1, the MCS2 index and the NF2 in the DCI；
Wherein, second preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is less than the product of preset second upstream data iterative transfer times F2 and the NF1, and uplink retransmission
Mode is non-mixed automatic repeat request HARQ mode.
Further, described that virtual transmitting uplink data block is obtained according to the bit number B1 of the ratio P and TBS
The bit number B2 of TBS1 specifically:
B2=(1-P) * B1
Wherein, B2 is the bit number of virtual transmitting uplink data block TBS1, and B1 is the bit of transmitting uplink data block TBS
Number, P are the ratio of PUCCH resource and PUSCH resource.
Further, the MCS2 index is equal to the MCS1 index, and the NF2 is less than the NF1；
Alternatively, the MCS2 index is less than the MCS1 index, the NF2 is equal to the NF1.
Specifically, if available radio frames number is less than the repetition transmission of preset second upstream data in the PDCCH period
When the product of the number F2 and NF1, then base station judges whether uplink retransmission mode is hybrid automatic repeat-request (Hybrid
Automatic Repeat reQuest, HARQ).
If judgement knows that uplink retransmission mode is not HARQ, base station according to the ratio P of PUCCH resource and PUSCH resource and
The bit number B1 of transmitting uplink data block TBS obtains the bit number B2 of virtual transmitting uplink data block TBS1, can pass through formula B2
=(1-P) * B1 calculates the bit number B2 of virtual transmitting uplink data block TBS1, wherein B2 is virtual transmitting uplink data block
The bit number of TBS1, B1 are the bit number of transmitting uplink data block TBS, and P is the ratio of PUCCH resource and PUSCH resource.
Then, the second tune is determined by searching for default look-up table according to the bit number B2 of virtual transmitting uplink data block TBS1
The second radio frames number NF2 that system is mapped with coding strategy MCS2 index and virtual transmitting uplink data block TBS1, this is preset and looks into
It looks in table and searches data comprising multiple groups, every group of lookup data include the radio frames of bit number, MCS index and data transmission block mapping
One-to-one relationship between number three.When lookup, according to the bit number B2 of virtual transmitting uplink data block TBS1, searching
The radio frames of one group of MCS index corresponding with the bit number immediate bit value of B2 and data transmission block mapping are searched in table
Second radio frames number NF2 of number, as MCS2 index and virtual transmitting uplink data block TBS1 mapping.
In addition, when selecting the second radio frames number NF2 of MCS2 index and virtual transmitting uplink data block TBS1 mapping,
It preferentially selects the MCS2 index to be equal to the MCS1 index, while guaranteeing that the NF2 is less than one group of lookup number of the NF1
According to；Alternatively, the MCS2 index is less than the MCS1 index, while guaranteeing that the NF2 is equal to one group of lookup number of the NF1
According to.
Then, the second radio frames that base station is mapped according to determining MCS2 index and virtual transmitting uplink data block TBS1
Number NF2 issues DCI to terminal UE, includes the F1, the MCS2 index and the NF2 in the DCI.Terminal is according to base station
Parameter in the DCI issued carries out data upload.
If judgement knows that uplink retransmission mode is HARQ, without operation, terminal continuation issues for the first time according to base station
Parameter in DCI carries out data upload.
Fig. 2 is the method flow schematic diagram according to the solution uplink channel resources conflict of the embodiment of the present invention.
The method provided by the invention for solving uplink channel resources conflict, in the ratio P of PUCCH resource and PUSCH resource
When more than certain thresholding, according to the number NF and upstream data weight of the MCS index of downstream grants information, the TBS radio frames mapped
Multiple the number of transmissions F, when having enough radio frames numbers within the PDCCH period, by increasing upstream data iterative transfer times,
When in the PDCCH period without enough radio frames numbers, the number of the radio frames by adjusting MCS index or TBS mapping is protected
There are higher accuracy rate and efficiency when demonstrate,proving transmitting uplink data.
Embodiment 3:
Fig. 3 is according to the schematic device of the solution uplink channel resources conflict of the embodiment of the present invention, as shown in figure 3, originally
Inventive embodiments disclose a kind of device for solving uplink channel resources conflict, including computing module 10 and sending module 20,
In,
Computing module 10 is used to determine the format of Physical Uplink Control Channel PUCCH according to downstream grants information, and according to
The format of the PUCCH calculates the ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource, the downstream grants letter
Include the first upstream data iterative transfer times F1, the first modulation and coding strategy MCS1 index and transmitting uplink data block in breath
First radio frames number NF1 of TBS mapping；
If the judgement of sending module 10 know the ratio P and in the physical downlink control channel PDCCH period it is available wireless
Frame number meets the first following preset condition, then includes the F2 in the DCI, described for issuing DCI to terminal UE
MCS1 index and the NF1；
Wherein, first preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
Further, if available radio frames number and uplink retransmission mould in ratio P, PDCCH period are known in judgement
Formula meets the second following preset condition, then the sending module 20 is also used to:
The bit number B2 of virtual transmitting uplink data block TBS1 is obtained according to the bit number B1 of the ratio P and TBS；
The second modulation and coding strategy MCS2 index and institute are determined according to the bit number B2 by searching for default look-up table
The second radio frames number NF2 of TBS1 mapping is stated, includes multiple groups lookup data, every group of lookup data packet in the default look-up table
Include the one-to-one relationship between bit number, MCS index and the radio frames number three of data transmission block mapping；
DCI is issued to terminal UE, includes the F1, the MCS2 index and the NF2 in the DCI；
Wherein, second preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is less than the product of preset second upstream data iterative transfer times F2 and the NF1, and uplink retransmission
Mode is non-mixed automatic repeat request HARQ mode.
Further, described that virtual transmitting uplink data block is obtained according to the bit number B1 of the ratio P and TBS
The bit number B2 of TBS1 specifically:
B2=(1-P) * B1
Wherein, B2 is the bit number of virtual transmitting uplink data block TBS1, and B1 is the bit of transmitting uplink data block TBS
Number, P are the ratio of PUCCH resource and PUSCH resource.
Specifically, the device provided in an embodiment of the present invention for solving uplink channel resources conflict and above method embodiment 1
It is corresponding with embodiment 2, for completing the method in the various embodiments described above.Uplink channel resources punching is solved especially by the device
Prominent process is identical as the various embodiments described above, and details are not described herein again.
The device provided by the invention for solving uplink channel resources conflict, in the ratio P of PUCCH resource and PUSCH resource
When more than certain thresholding, according to the number NF and upstream data of the radio frames of MCS index, TBS mapping in downstream grants information
Iterative transfer times F, when having enough radio frames numbers within the PDCCH period, by increasing upstream data iterative transfer times,
When within the PDCCH period without enough radio frames numbers, the number of the radio frames by adjusting MCS index or TBS mapping,
Guarantee there is higher accuracy rate and efficiency when transmitting uplink data.
Embodiment 4:
Fig. 4 is provided in an embodiment of the present invention for solving the structural representation of the electronic equipment of uplink channel resources conflict
Figure, as shown in figure 4, the equipment includes: processor (processor) 801, memory (memory) 802 and bus 803；
Wherein, processor 801 and memory 802 complete mutual communication by the bus 803；
Processor 801 is used to call the program instruction in memory 802, to execute provided by above-mentioned each method embodiment
Method, for example,
The format of Physical Uplink Control Channel PUCCH is determined according to downstream grants information, and according to the format of the PUCCH
The ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource is calculated, includes on first in the downstream grants information
Row data iterative transfer times F1, first modulate first mapped with coding strategy MCS1 index and transmitting uplink data block TBS
Radio frames number NF1；
If the ratio P is known in judgement and available radio frames number meets in the physical downlink control channel PDCCH period
The first following preset condition then issues DCI to terminal UE, and the F2, the MCS1 index and described are included in the DCI
NF1；
Wherein, first preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
Embodiment 5:
The embodiment of the present invention discloses a kind of computer program product, and the computer program product is non-transient including being stored in
Computer program on computer readable storage medium, the computer program include program instruction, when described program instructs quilt
When computer executes, computer is able to carry out method provided by above-mentioned each method embodiment, for example,
The format of Physical Uplink Control Channel PUCCH is determined according to downstream grants information, and according to the format of the PUCCH
The ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource is calculated, includes on first in the downstream grants information
Row data iterative transfer times F1, first modulate first mapped with coding strategy MCS1 index and transmitting uplink data block TBS
Radio frames number NF1；
If the ratio P is known in judgement and available radio frames number meets in the physical downlink control channel PDCCH period
The first following preset condition then issues DCI to terminal UE, and the F2, the MCS1 index and described are included in the DCI
NF1；
Wherein, first preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
Embodiment 6:
The embodiment of the present invention provides a kind of non-transient computer readable storage medium, the non-transient computer readable storage
Medium storing computer instruction, the computer instruction make the computer execute side provided by above-mentioned each method embodiment
Method, for example,
The format of Physical Uplink Control Channel PUCCH is determined according to downstream grants information, and according to the format of the PUCCH
The ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource is calculated, includes on first in the downstream grants information
Row data iterative transfer times F1, first modulate first mapped with coding strategy MCS1 index and transmitting uplink data block TBS
Radio frames number NF1；
If the ratio P is known in judgement and available radio frames number meets in the physical downlink control channel PDCCH period
The first following preset condition then issues DCI to terminal UE, and the F2, the MCS1 index and described are included in the DCI
NF1；
Wherein, first preset condition includes: the ratio P more than or equal to predetermined threshold value, and can in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
The various media that can store program code such as disk.
The embodiments such as device and equipment described above are only schematical, wherein described be used as separate part description
Unit may or may not be physically separated, component shown as a unit may or may not be
Physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to the actual needs
Some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying
In the case where creative labor, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of method for solving uplink channel resources conflict characterized by comprising
The format of Physical Uplink Control Channel PUCCH is determined according to downstream grants information, and is calculated according to the format of the PUCCH
The ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource includes line number on first in the downstream grants information
It is wireless according to the first of iterative transfer times F1, the first modulation and coding strategy MCS1 index and transmitting uplink data block TBS mapping
Frame number NF1；
If the ratio P is known in judgement and available radio frames number satisfaction is as follows in the physical downlink control channel PDCCH period
The first preset condition, then issue Downlink Control Information DCI to terminal UE, include the F2, the MCS1 index in the DCI
With the NF1；
Wherein, first preset condition includes: that the ratio P is more than or equal to predetermined threshold value, and available in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
2. the method according to claim 1, wherein further including
If judgement knows that available radio frames number and uplink retransmission mode in ratio P, PDCCH period meet following the
Two preset conditions, then
The bit number B2 of virtual transmitting uplink data block TBS1 is obtained according to the bit number B1 of the ratio P and TBS；
The second modulation and coding strategy MCS2 index and described are determined according to the bit number B2 by searching for default look-up table
Second radio frames number NF2 of TBS1 mapping, searches data comprising multiple groups in the default look-up table, and every group of lookup data include
One-to-one relationship between bit number, MCS index and the radio frames number three of data transmission block mapping；
DCI is issued to terminal UE, includes the F1, the MCS2 index and the NF2 in the DCI；
Wherein, second preset condition includes: that the ratio P is more than or equal to predetermined threshold value, and available in the PDCCH period
Radio frames number is less than the product of preset second upstream data iterative transfer times F2 and the NF1, and uplink retransmission mode
For non-mixed automatic repeat request HARQ mode.
3. according to the method described in claim 2, it is characterized in that, the bit number B1 according to the ratio P and TBS
Obtain the bit number B2 of virtual transmitting uplink data block TBS1 specifically:
B2=(1-P) * B1
Wherein, B2 is the bit number of virtual transmitting uplink data block TBS1, and B1 is the bit number of transmitting uplink data block TBS, and P is
The ratio of PUCCH resource and PUSCH resource.
4. according to the method described in claim 2, it is characterized in that, the MCS2 index is equal to the MCS1 index, the NF2
Less than the NF1；
Alternatively, the MCS2 index is less than the MCS1 index, the NF2 is equal to the NF1.
5. a kind of device for solving uplink channel resources conflict characterized by comprising
Computing module, for determining the format of Physical Uplink Control Channel PUCCH according to downstream grants information, and according to described
The format of PUCCH calculates the ratio P of PUCCH resource and Physical Uplink Shared Channel PUSCH resource, in the downstream grants information
Include the first upstream data iterative transfer times F1, the first modulation and coding strategy MCS1 index and transmitting uplink data block TBS
First radio frames number NF1 of mapping；
Sending module, if the ratio P and available radio frames number in the physical downlink control channel PDCCH period are known in judgement
Meet the first following preset condition, then includes the F2, the MCS1 index in the DCI for issuing DCI to terminal UE
With the NF1；
Wherein, first preset condition includes: that the ratio P is more than or equal to predetermined threshold value, and available in the PDCCH period
Radio frames number is more than or equal to the product of preset second upstream data iterative transfer times F2 and the NF1；
F2 is greater than F1.
6. device according to claim 5, which is characterized in that
If judgement knows that available radio frames number and uplink retransmission mode in ratio P, PDCCH period meet following the
Two preset conditions, then the sending module is also used to:
The bit number B2 of virtual transmitting uplink data block TBS1 is obtained according to the bit number B1 of the ratio P and TBS；
The second modulation and coding strategy MCS2 index and described are determined according to the bit number B2 by searching for default look-up table
Second radio frames number NF2 of TBS1 mapping, searches data comprising multiple groups in the default look-up table, and every group of lookup data include
One-to-one relationship between bit number, MCS index and the radio frames number three of data transmission block mapping；
DCI is issued to terminal UE, includes the F1, the MCS2 index and the NF2 in the DCI；
Wherein, second preset condition includes: that the ratio P is more than or equal to predetermined threshold value, and available in the PDCCH period
Radio frames number is less than the product of preset second upstream data iterative transfer times F2 and the NF1, and uplink retransmission mode
For non-mixed automatic repeat request HARQ mode.
7. device according to claim 5, which is characterized in that the bit number B1 according to the ratio P and TBS
Obtain the bit number B2 of virtual transmitting uplink data block TBS1 specifically:
B2=(1-P) * B1
Wherein, B2 is the bit number of virtual transmitting uplink data block TBS1, and B1 is the bit number of transmitting uplink data block TBS, and P is
The ratio of PUCCH resource and PUSCH resource.
8. a kind of for solving the electronic equipment of uplink channel resources conflict characterized by comprising
Memory and processor, the processor and the memory complete mutual communication by bus；The memory
It is stored with the program instruction that can be executed by the processor, the processor calls described program instruction to be able to carry out right such as and wants
Seek 1 to 4 any method.
9. a kind of computer program product, which is characterized in that the computer program product includes being stored in non-transient computer
Computer program on readable storage medium storing program for executing, the computer program include program instruction, when described program is instructed by computer
When execution, the computer is made to execute the method as described in Claims 1-4 is any.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The method as described in Claims 1-4 is any is realized when being executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046002.4A CN109728882B (en) | 2017-10-31 | 2017-10-31 | Method and device for solving uplink channel resource conflict |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046002.4A CN109728882B (en) | 2017-10-31 | 2017-10-31 | Method and device for solving uplink channel resource conflict |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109728882A true CN109728882A (en) | 2019-05-07 |
| CN109728882B CN109728882B (en) | 2021-08-03 |
Family
ID=66293170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711046002.4A Expired - Fee Related CN109728882B (en) | 2017-10-31 | 2017-10-31 | Method and device for solving uplink channel resource conflict |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109728882B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021142802A1 (en) * | 2020-01-17 | 2021-07-22 | 华为技术有限公司 | Method and apparatus for transmitting uplink control information |
| CN113518380A (en) * | 2020-04-09 | 2021-10-19 | 维沃移动通信有限公司 | Uplink data processing method and terminal |
| CN114257330A (en) * | 2020-09-22 | 2022-03-29 | 普天信息技术有限公司 | Resource scheduling method and device for LTE230 system |
| WO2023207955A1 (en) * | 2022-04-25 | 2023-11-02 | ***通信有限公司研究院 | Data transmission method and apparatus, and terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301800A (en) * | 2009-01-29 | 2011-12-28 | Lg电子株式会社 | Method for controlling transmission power, and apparatus for same |
| CN102301792A (en) * | 2009-01-30 | 2011-12-28 | 三星电子株式会社 | Transmitting uplink control information over a data channel or over a control channel |
| EP2448349A1 (en) * | 2009-06-26 | 2012-05-02 | Panasonic Corporation | Radio communication apparatuses and radio communication method |
| CN105282837A (en) * | 2014-06-12 | 2016-01-27 | 中兴通讯股份有限公司 | Power control method, user equipment, base station, and power control system |
| CN105493433A (en) * | 2013-08-29 | 2016-04-13 | Lg电子株式会社 | Method and device for transmitting channel state information in wireless access system supporting machine type communication |
-
2017
- 2017-10-31 CN CN201711046002.4A patent/CN109728882B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301800A (en) * | 2009-01-29 | 2011-12-28 | Lg电子株式会社 | Method for controlling transmission power, and apparatus for same |
| CN102301792A (en) * | 2009-01-30 | 2011-12-28 | 三星电子株式会社 | Transmitting uplink control information over a data channel or over a control channel |
| EP2448349A1 (en) * | 2009-06-26 | 2012-05-02 | Panasonic Corporation | Radio communication apparatuses and radio communication method |
| CN105493433A (en) * | 2013-08-29 | 2016-04-13 | Lg电子株式会社 | Method and device for transmitting channel state information in wireless access system supporting machine type communication |
| CN105282837A (en) * | 2014-06-12 | 2016-01-27 | 中兴通讯股份有限公司 | Power control method, user equipment, base station, and power control system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021142802A1 (en) * | 2020-01-17 | 2021-07-22 | 华为技术有限公司 | Method and apparatus for transmitting uplink control information |
| CN113518380A (en) * | 2020-04-09 | 2021-10-19 | 维沃移动通信有限公司 | Uplink data processing method and terminal |
| CN114257330A (en) * | 2020-09-22 | 2022-03-29 | 普天信息技术有限公司 | Resource scheduling method and device for LTE230 system |
| CN114257330B (en) * | 2020-09-22 | 2024-01-26 | 普天信息技术有限公司 | Resource scheduling method and device of LTE230 system |
| WO2023207955A1 (en) * | 2022-04-25 | 2023-11-02 | ***通信有限公司研究院 | Data transmission method and apparatus, and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109728882B (en) | 2021-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110574325B (en) | Apparatus for determining priority order based on uplink transmission parameters and method thereof | |
| KR101712895B1 (en) | Downlink control signalling transmission method and device | |
| CN102223215B (en) | The transmission method of ACK/NACK, method of reseptance and device thereof | |
| CN111435878B (en) | Information transmission method, terminal and network equipment | |
| CN102450070B (en) | Mobile communication system, base station apparatus, mobile station apparatus, and mobile communication method | |
| CN102045861B (en) | Scheduling and reporting method, system and device of uplink control information | |
| CN106452691B (en) | Communication method and device for carrier aggregation system | |
| TWI492567B (en) | A method and apparatus for determining ACK / NACK feedback bit number | |
| US10244513B2 (en) | Method and device for configuring and sending uplink control channel, base station and user equipment | |
| CN102347825B (en) | Method, system and equipment for transmitting feedback information | |
| KR102233137B1 (en) | Implementation of harq on pusch for multiple carriers | |
| CN108352976B (en) | Method, apparatus, and computer-readable storage medium for controlling signal transmission | |
| CN109728882A (en) | A kind of method and device solving uplink channel resources conflict | |
| KR20160107293A (en) | Power control method and power control apparatus for uplink channels | |
| CN109996337A (en) | A kind of transmission method and device of ascending control information | |
| CN104796926A (en) | Resource management method and device | |
| CN103391628B (en) | Information transmitting method and device of carrier wave converging system | |
| CN102136896A (en) | Method and equipment for transmitting ACK (acknowledgement)/NACK (Negative Acknowledgement) information | |
| CN104579603A (en) | Downlink scheduling method and device based on HARQ (hybrid automatic repeat request) | |
| CN109995481A (en) | A kind of transmission method and device of ascending control information | |
| CN104348591A (en) | Uplink control information sending method, user equipment and base station | |
| CN105634688A (en) | Method and device of realizing data transmission | |
| CN105991260A (en) | Method and device for transmitting downlink control signaling for large-scale carrier aggregation | |
| CN112787772A (en) | HARQ feedback method, device and storage medium for SPS PDSCH | |
| JP6567779B2 (en) | Method and apparatus for transmitting uplink control information UCI |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 Termination date: 20211031 |