CN102265695B - Scheduling method and device, method and device for processing control information - Google Patents
Scheduling method and device, method and device for processing control information Download PDFInfo
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- CN102265695B CN102265695B CN201180000742.9A CN201180000742A CN102265695B CN 102265695 B CN102265695 B CN 102265695B CN 201180000742 A CN201180000742 A CN 201180000742A CN 102265695 B CN102265695 B CN 102265695B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0092—Indication of how the channel is divided
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
Abstract
The present invention discloses a scheduling method and device and a method and device for processing control information, wherein the scheduling method comprises the steps of sending a first downlink control information of DCI format 1C to UE, wherein the first downlink control information comprises a first MCS information, the first MCS information is used for determining the transmission blocksize value, and the TBS value belongs to a first TBS table corresponding to the DCI format 1C; sending a second downlink control information of DCI format 1A to UE, wherein the second downlink control information comprises indication information and a second MCS information, the second MCS information is used for determining the TBS value; and wherein, if the TBS value does not belong to a secondTBS table corresponding to the DCI format 1A, the indication information is used for indicating the determined TBS value according to the second MCS information and the first TBS table, and the second MCS information is the same as the first MCS information, or, if the TBS value belongs to the second TBS table corresponding to the DCI format 1A, the indication information is used for indicating the determined TBS value according to the second MCS information, the second TBS table and the lowest order of TPC-PUCCH. The scheduling method and device and the method and device for processing control information enable the determined TBS value according to the downlink control information of DCI format 1A sent by the UE according to eNode B and the determined TBS value according to the downlinkcontrol information of DCI format 1C to be the same as each other, and enable the UE to merge the TB initially transmitted by the eNode B and the retransmitted TB, for decoding, thereby obtaining retransmission gain.
Description
Technical field
The present invention relates to communication technical field, relate in particular to dispatching method and equipment.
Background of invention
LTE (Long Term Evolution, Long Term Evolution) in the technology, eNodeB (Evolved Node Base Station, evolution base station) can pass through PDCCH (Physical Downlink Control Channel, downlink physical control channel) sends DCI (Downlink Control Information, Downlink Control Information) Downlink Control Information of form 1C (being DCI format 1C) or DCI form 1A (being DCI format 1A) is given UE (User Equipment, subscriber equipment).
The corresponding TBS of DCI form 1C (Transport Block Size, transmission block size) table, TBS table as shown in Figure 1, symbol I in the TBS table
TBSThe numeral of being expert at is sequence number, and the numeral that symbol TBS is expert at is the TBS value, and the unit of TBS value is bit (bit).Receive the UE of the Downlink Control Information of DCI form 1C, determine I by MCS in the Downlink Control Information (Modulation and Coding Scheme, modulation coding mode)
TBSSequence number is searched TBS table by sequence number, determines the TBS value of scheduling this time.
The corresponding TBS table of DCI form 1A, the 2nd TBS table as shown in Figure 2, numeral is the TBS value in the 2nd TBS table, unit is bit.Receive the UE of the Downlink Control Information of DCI form 1A, by (the Transmit Power Control-Physical Uplink Control CHannel of the TPC-PUCCH in the Downlink Control Information, the transmission power control command of ascending physical signal control channel) determines row number, and determine row number by MCS, number search the 2nd TBS table by row number and row, determine the TBS value of scheduling this time.
As seen, DCI form 1C compactness, consumption PDCCH resource is few, but the TBS value scope of its indication is less, and DCI form 1A is not as DCI form 1C form compactness, and consumption PDCCH resource is more, but the TBS value scope of its TBS table indication is bigger.The RB of DCI form 1C (Resource Block, Resource Block) distributes the fixing DVRB of use of type (Distributed Virtual Resource Bock, distributed virtual RB) indication.The RB of DCI form 1A distributes type can use DVRB or LVRB (Localized Virtual Resource Block, centralized virtual RB) indication, and flexibility is better.
Usually, when the TBS value of the TB (Transport Block, transmission block) that dispatches can be supported by DCI form 1C, namely this TBS value belonged to TBS table, eNodeB preferentially selects to send the Downlink Control Information of DCI form 1C, determines the TBS value of scheduling this time for UE.If but the TBS value of this time dispatching is not in the 2nd TBS table, when the restriction that distributes type owing to the DVRB resource of DCI form 1C, when the Downlink Control Information that eNodeB need send DCI form 1A is determined the TBS value of TB of retransfer scheduling for UE, the definite TBS value of the TBS value that UE determines according to the Downlink Control Information of DCI form 1A and the Downlink Control Information of DCI form 1C is different, cause UE the TB of the first TB that passes of eNodeB and re-transmission can't be merged and do decoding, UE can't obtain to retransmit gain.
Summary of the invention
The invention provides processing method and the equipment of a kind of dispatching method and equipment, control information, so that the definite TBS value of the Downlink Control Information of the TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB is determined and DCI form 1C is identical.
An aspect of of the present present invention provides a kind of dispatching method, can comprise:
Send first Downlink Control Information of Downlink Control Information DCI form 1C to user equipment (UE), described first Downlink Control Information comprises the first modulation coding mode MCS information, a described MCS information is used for determining transmission block size TBS value, and described TBS value belongs to the TBS table of DCI form 1C correspondence;
Send second Downlink Control Information of DCI form 1A to described UE, described second Downlink Control Information comprises indication information and the 2nd MCS information, and described the 2nd MCS information is used for determining described TBS value;
Wherein, if described TBS value does not belong to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to described the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information; Perhaps, if described TBS value belongs to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to the lowest order of the transmission power control command TPC-PUCCH of described the 2nd MCS information, the 2nd TBS table and ascending physical signal control channel determines described TBS value.
Another aspect of the present invention provides a kind of controlling equipment, can comprise:
First transmitting element, be used for sending first Downlink Control Information of Downlink Control Information DCI form 1C to user equipment (UE), described first Downlink Control Information comprises the first modulation coding mode MCS information, a described MCS information is used for determining transmission block size TBS value, and described TBS value belongs to the TBS table of DCI form 1C correspondence;
Second transmitting element, be used for sending second Downlink Control Information of DCI form 1A to described UE, described second Downlink Control Information comprises indication information and the 2nd MCS information, described the 2nd MCS information is used for determining described TBS value, wherein, if described TBS value does not belong to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to described the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information; Perhaps, if described TBS value belongs to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to the lowest order of the transmission power control command TPC-PUCCH of described the 2nd MCS information, the 2nd TBS table and ascending physical signal control channel determines described TBS value.
An aspect of of the present present invention provides a kind of processing method of control information, can comprise:
Receive first Downlink Control Information of DCI form 1C, described first Downlink Control Information comprises a MCS information, determines the TBS value according to a described MCS information and the TBS table corresponding with described DCI form 1C;
Receive second Downlink Control Information of DCI form 1A, described second Downlink Control Information comprises indication information and the 2nd MCS information, and the TBS value is determined in the indication of information as indicated; Wherein, described indication information indication is determined the TBS value according to described the 2nd MCS information and TBS table, and described the 2nd MCS information is identical with a described MCS information; Perhaps, described indication information indication is determined the TBS value according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH.
Another aspect of the present invention provides a kind for the treatment of facility of control information, can comprise:
Receiving element, for first Downlink Control Information that receives DCI form 1C, described first Downlink Control Information comprises a MCS information;
Processing unit is used for determining the TBS value according to a described MCS information and the TBS table corresponding with described DCI form 1C;
Described receiving element, also for second Downlink Control Information that receives DCI form 1A, described second Downlink Control Information comprises indication information and the 2nd MCS information, the TBS value is determined in the indication of information as indicated; Wherein, described indication information indication is determined the TBS value according to described the 2nd MCS information and TBS table, and described the 2nd MCS information is identical with a described MCS information; Perhaps, described indication information indication is determined the TBS value according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH.
Technique scheme makes the definite TBS value of the Downlink Control Information of TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB determines and DCI form 1C identical, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
Brief Description Of Drawings
Fig. 1 is the TBS table of DCI form 1C correspondence.
Fig. 2 is the 2nd TBS table of DCI form 1A correspondence.
The schematic flow sheet of the dispatching method that Fig. 3 provides for one embodiment of the invention.
The application scenarios schematic flow sheet of the dispatching method that Fig. 4 provides for one embodiment of the invention.
The formation schematic diagram of the controlling equipment that Fig. 5 provides for one embodiment of the invention.
The schematic flow sheet of the processing method of the control information that Fig. 6 provides for one embodiment of the invention.
The formation schematic diagram one of the treatment facility of the control information that Fig. 7 provides for one embodiment of the invention.
The formation schematic diagram two of the treatment facility of the control information that Fig. 8 provides for one embodiment of the invention.
Implement mode of the present invention
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment that obtains under the creative work prerequisite.
Below in conjunction with accompanying drawing the embodiment of the invention is described in further detail.
As shown in Figure 3, the embodiment of the invention provides a kind of dispatching method, can comprise:
31, send DCI (Downlink Control Information, Downlink Control Information) first Downlink Control Information of form 1C is given UE (User Equipment, subscriber equipment), described first Downlink Control Information comprises a MCS (Modulation and Coding Scheme, modulation coding mode) information, a described MCS information is used for determining transmission block size TBS (Transport Block Size, the transmission block size) value, described TBS value belong to the TBS table of DCI form 1C correspondence.
32, second Downlink Control Information that sends DCI form 1A is to described UE, and described second Downlink Control Information comprises indication information and the 2nd MCS information, and described the 2nd MCS information is used for determining described TBS value;
Wherein, if described TBS value does not belong to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to described the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information; Perhaps, if described TBS value belongs to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH (Transmit Power Control-Physical Uplink Control Channel, the transmission power control command of ascending physical signal control channel) determines described TBS value.
The executive agent of embodiment of the invention dispatching method can be eNodeB (Evolved Node Base Station, evolution base station).ENodeB can pass through PDCCH (Physical Downlink Control Channel, downlink physical control channel) and send the Downlink Control Information of DCI form 1C and/or DCI form 1A to UE.
Technique scheme can make the definite TBS value of the Downlink Control Information of TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB determines and DCI form 1C identical, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
Optionally, send second Downlink Control Information of DCI form 1A in the above-mentioned steps 32, wherein, indication information takies the highest order of TPC-PUCCH in second Downlink Control Information.
The advantage that indication information takies the highest order of TPC-PUCCH is:
At present among the DCI form 1A of LTE protocol definition: TPC-PUCCH is defined as 2 bits, the row of the significant bits indication two TBS table corresponding with DCI form 1A number wherein, and most significant bit is for keeping the position, not use.Then indication information takies the highest order of TPC-PUCCH, can change the DCI form 1A of present LTE protocol definition.
Those having ordinary skill in the art will appreciate that; indication information not merely is limited to the highest order that takies TPC-PUCCH; other modes to the DCI form 1A of present LTE protocol definition makes amendment to realize carrying indication information all should be encompassed within protection scope of the present invention.
Optionally, indication information takies the highest order of TPC-PUCCH, when the highest order of TPC-PUCCH is 1, be used to indicate according to described the 2nd MCS information and TBS table and determine described TBS value, and described the 2nd MCS information is identical with a described MCS information; When the highest order of TPC-PUCCH is 0, is used to indicate according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH and determines described TBS value.
Perhaps, indication information takies the highest order of TPC-PUCCH, when the highest order of TPC-PUCCH is 0, be used to indicate according to described the 2nd MCS information and TBS table and determine described TBS value, and described the 2nd MCS information is identical with a described MCS information; When the highest order of TPC-PUCCH is 1, is used to indicate according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH and determines described TBS value.
The embodiment of the invention provides a kind of downlink dispatching method, can also comprise:
Judge whether the TBS value of a MSC information correspondence belongs to the 2nd TBS table of DCI form 1A correspondence.And then, if the TBS value of a MSC information correspondence does not belong to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to described the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information; Perhaps, if the TBS value of a MSC information correspondence belongs to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH determines described TBS value.Need to prove, the TBS value of a MSC information correspondence here refers to, can be according to the definite TBS value of a MSC information (or a MSC information and other information), understandable, the MSC information that eNodeB sends is used for determining the TBS value that the one MSC information can be described to corresponding with this TBS value.Similar describing mode repeats no more later.
Below, referring to shown in Figure 1, a TBS of DCI form 1C correspondence table, described TBS table comprises the corresponding relation of TBS value and sequence number.
Send first Downlink Control Information of DCI form 1C in the above-mentioned steps 31 to UE, first Downlink Control Information comprises a MCS information, and a MCS information is used for calculating and described TBS value corresponding sequence number, to determine described TBS value.
Optionally, a MCS information is 5 bits, is used for calculating and described TBS value corresponding sequence number, and sequence number comprises 0-31.
Send second Downlink Control Information of DCI form 1A in the above-mentioned steps 32 to UE, second Downlink Control Information comprises indication information and the 2nd MCS information, described TBS value does not belong to the 2nd TBS table of DCI form 1A correspondence, indication information is used to indicate according to the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information, then the 2nd MCS information also is used for calculating and described TBS value corresponding sequence number, to determine described TBS value.
Thereby, the TBS value of the one MCS correspondence belongs to the TBS table of DCI form 1C correspondence, but when not belonging to the 2nd TBS table of DCI form 1A correspondence, the TBS value that the MCS that realization sends according to eNodeB determines is identical with the TBS value that the 2nd MCS determines, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
Perhaps, referring to shown in Figure 1, a TBS of DCI form 1C correspondence table, described TBS table comprises the corresponding relation of TBS value and sequence number, and referring to shown in Figure 2, the corresponding relation that the 2nd TBS of DCI form 1A correspondence table, described the 2nd TBS table comprise TBS value and row number and be listed as number.
Send first Downlink Control Information of DCI form 1C in the above-mentioned steps 31 to UE, first Downlink Control Information comprises a MCS information, and a MCS information is used for calculating and described TBS value corresponding sequence number, to determine described TBS value.
Send second Downlink Control Information of DCI form 1A in the above-mentioned steps 32 to UE, second Downlink Control Information comprises indication information and the 2nd MCS information, described TBS value belongs to the 2nd TBS table of DCI form 1A correspondence, and indication information is used to indicate according to the lowest order of the 2nd MCS information, the 2nd TBS table and TPC-PUCCH determines described TBS value.
Wherein, the 2nd MCS information be used for to be calculated the row number of the 2nd TBS table, and the lowest order of TPC-PUCCH is used for calculating the row number of the 2nd TBS table, and number determines described TBS value from the 2nd TBS table according to row number and row.
Optionally, the 2nd MCS information is 5 bits, is used for calculating the row number of the 2nd TBS table, and row number comprises 1-28.
Optionally, the lowest order of TPC-PUCCH is 0 o'clock, the row that are used for calculating the 2nd TBS table number are the 1st row, the lowest order of TPC-PUCCH is 1 o'clock, and the row that are used for calculating the 2nd TBS table number are the 2nd row, perhaps, the lowest order of PC-PUCCH is 1 o'clock, the row that are used for calculating the 2nd TBS table number are the 1st row, and the lowest order of TPC-PUCCH is 0 o'clock, and the row that are used for calculating the 2nd TBS table number are the 2nd row.
Thereby, the TBS value of the one MCS correspondence belongs to the TBS table of DCI form 1C correspondence, when also belonging to simultaneously the 2nd TBS table of DCI form 1A correspondence, the TBS value that the MCS that realization sends according to eNodeB determines is identical with the TBS value of determining according to the lowest order of the 2nd MCS information and TPC-PUCCH, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
Optionally, in the embodiment of the invention dispatching method, first Downlink Control Information and/or second Downlink Control Information send by downlink signaling, and described downlink signaling can be system message, perhaps beep-page message, perhaps one or more in the accidental access response message.
Exemplary, as shown in Figure 4, embodiment of the invention dispatching method is described, comprising:
41, eNodeB sends first Downlink Control Information of DCI form 1C to UE.
When just passing TB to UE, eNodeB sends first Downlink Control Information of DCI form 1C to UE, first Downlink Control Information comprises a MCS information, the one MCS information is used for determining the TBS value, the TBS value belongs to the TBS table of DCI form 1C correspondence, concrete, a MCS information is used for calculating and TBS value corresponding sequence number, to determine the TBS value.
Those skilled in the art can know that when the TBS value of the TB that dispatches can be supported by DCI form 1C, namely this TBS value belonged to TBS table, and eNodeB preferentially selects to send the Downlink Control Information of DCI form 1C, determines the TBS value of scheduling this time for UE.
Exemplary, obtain sequence number 4 as a MCS information calculations, so that receive the TBS value that the UE of first Downlink Control Information can determine this eNodeB scheduling.Perhaps, obtain sequence number 2 as a MCS information calculations, so that receive the TBS value that the UE of first Downlink Control Information can determine this eNodeB scheduling.
Accordingly, UE receives first Downlink Control Information of DCI form 1C, and first Downlink Control Information comprises a MCS information, and UE determines the TBS value according to a MCS information.
Exemplary, as obtaining sequence number 4 according to a MCS information calculations, according to TBS table shown in Figure 1, the TBS value of sequence number 4 correspondences is 136, then UE can determine that the TBS value of this eNodeB scheduling is 136.Perhaps, as obtaining sequence number 2 according to a MCS information calculations, according to TBS table shown in Figure 1, the TBS value of sequence number 2 correspondences is 72, and then UE can determine that the TBS value of this eNodeB scheduling is 72.
42, eNodeB judges whether the TBS value of a MCS information correspondence belongs to the 2nd TBS table of DCI form 1A correspondence.
When needing to retransmit TB to UE, eNodeB judges whether the TBS value of a MCS information correspondence in 41 belongs to the 2nd TBS table of DCI form 1A correspondence, if judged result enters 43, if judged result is to enter 44 for not.
Need to prove, the TBS value of a MSC information correspondence here refers to, can be according to the definite TBS value of a MSC information (or a MSC information and other information), understandable, the MSC information that eNodeB sends is used for determining the TBS value that the one MSC information can be described to corresponding with this TBS value.
43, eNodeB sends second Downlink Control Information of DCI form 1A, second Downlink Control Information comprises indication information and the 2nd MCS information, indication information is used to indicate according to the 2nd MCS information and TBS table determines the TBS value, and the 2nd MCS information is identical with a MCS information.
Be 136 as the TBS value, the 2nd TBS table that does not belong to DCI form 1A correspondence, indication information takies the most significant bit among the TPC-PUCCH, most significant bit among the TPC-PUCCH is put 0, the 2nd MCS calculates sequence number 4, so that receive the TBS value that the UE of second Downlink Control Information can determine this eNodeB scheduling.
Accordingly, UE receives second Downlink Control Information of DCI form 1A, and second Downlink Control Information comprises indication information and the 2nd MCS information, and UE determines the TBS value according to the indication of indication information according to the 2nd MCS information.
As being 0 according to the most significant bit among the TPC-PUCCH, then obtain sequence number 4 according to the 2nd MCS information calculations, according to TBS table shown in Figure 1, the TBS value of sequence number 4 correspondences is 136, then UE can determine that the TBS value of this eNodeB scheduling is 136, with 41 in to send the definite TBS value of the MCS of DCI form 1C identical.
44, eNodeB sends second Downlink Control Information of DCI form 1A, and second Downlink Control Information comprises indication information and the 2nd MCS information, and indication information is used to indicate according to the lowest order of the 2nd MCS information, the 2nd TBS table and TPC-PUCCH determines the TBS value.
Be 72 as the TBS value, the 2nd TBS table that belongs to DCI form 1A correspondence, indication information takies the most significant bit among the TPC-PUCCH, most significant bit among the TPC-PUCCH is put 1, significant bits is used to indicate row number 1, the 2nd MCS is used to indicate capable number 4, so that receive the TBS value that the UE of second Downlink Control Information can determine this eNodeB scheduling.
Accordingly, UE receives second Downlink Control Information of DCI form 1A, second Downlink Control Information comprises indication information and the 2nd MCS information, and UE determines the TBS value according to the indication of indication information according to the lowest order of the 2nd MCS information, the 2nd TBS table and TPC-PUCCH.
As being 1 according to the most significant bit among the TPC-PUCCH, then be used for calculating row number 1 according to significant bits, calculate capable number 4 according to the 2nd MCS, according to the 2nd TBS table shown in Figure 2, the TBS value of row numbers 4, row number 1 correspondence is 72, then UE can determine that the TBS value of this eNodeB scheduling is 72, with 41 in to send the definite TBS value of the MCS of DCI form 1C identical.
Embodiment of the invention dispatching method, indicate the TBS value of this scheduling of UE by the reservation position of using TPC-PUCCH among the DCI form 1A, make the definite TBS value of the Downlink Control Information of TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB determines and DCI form 1C identical, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
As shown in Figure 5, corresponding to above-described embodiment dispatching method, the embodiment of the invention provides a kind of controlling equipment, comprising:
First transmitting element 51, be used for sending first Downlink Control Information of Downlink Control Information DCI form 1C to user equipment (UE), described first Downlink Control Information comprises the first modulation coding mode MCS information, a described MCS information is used for determining transmission block size TBS value, and described TBS value belongs to the TBS table of DCI form 1C correspondence.
Second transmitting element 52, be used for sending second Downlink Control Information of DCI form 1A to described UE, described second Downlink Control Information comprises indication information and the 2nd MCS information, described the 2nd MCS information is used for determining described TBS value, wherein, if described TBS value does not belong to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to described the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information; Perhaps, if described TBS value belongs to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to the lowest order of the transmission power control command TPC-PUCCH of described the 2nd MCS information, the 2nd TBS table and ascending physical signal control channel determines described TBS value.
As seen from the above technical solution provided by the invention, technique scheme makes the definite TBS value of the Downlink Control Information of TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB determines and DCI form 1C identical, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
Embodiment of the invention controlling equipment can arrange separately, also can be arranged on the eNodeB.Optionally, first transmitting element 51 and second transmitting element 52 are realized that by a transmitter for example, this controlling equipment comprises a transmitter, and this transmitter is used for carrying out the action of above-mentioned first transmitting element 51 and 52 execution of second transmitting element.Optionally, first transmitting element 51 realizes that by different transmitters for example, this controlling equipment comprises with second transmitting element 52: first transmitter and second transmitter are respectively applied to carry out the action of above-mentioned first transmitting element 51 and 52 execution of second transmitting element.
ENodeB can send the Downlink Control Information of DCI form 1C and/or DCI form 1A to UE by PDCCH.
The embodiment of the invention provides a kind of descending scheduling equipment, can also comprise:
Judging unit is used for judging whether the TBS value of a MCS information correspondence belongs to the 2nd TBS table of DCI form 1A correspondence.
As seen, if the TBS value of a MCS information correspondence does not belong to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to described the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information.
Perhaps, if the TBS value of a MCS information correspondence belongs to the 2nd TBS table of DCI form 1A correspondence, described indication information is used to indicate according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH determines described TBS value.
Need to prove, the TBS value of a MSC information correspondence here refers to, can be according to the definite TBS value of a MSC information (or a MSC information and other information), understandable, the MSC information that eNodeB sends is used for determining the TBS value that the one MSC information can be described to corresponding with this TBS value.
In the embodiment of the invention descending scheduling equipment, second transmitting element 52, concrete when being used for sending described indication information, described indication information takies the highest order of described TPC-PUCCH.
The advantage that indication information takies the highest order of TPC-PUCCH is:
At present among the DCI form 1A of LTE protocol definition: TPC-PUCCH is defined as 2 bits, the row of the significant bits indication two TBS table corresponding with DCI form 1A number wherein, and most significant bit is for keeping the position, not use.Then indication information takies the highest order of TPC-PUCCH, can change the DCI form 1A of present LTE protocol definition.
Those having ordinary skill in the art will appreciate that; indication information not merely is limited to the highest order that takies TPC-PUCCH; other modes to the DCI form 1A of present LTE protocol definition makes amendment to realize carrying indication information all should be encompassed within protection scope of the present invention.
Still referring to shown in Figure 1, TBS table comprises the corresponding relation of described TBS value and sequence number, and the 2nd MCS information is used for calculating and described TBS value corresponding sequence number, to determine described TBS value.
In the embodiment of the invention descending scheduling equipment, first transmitting element 51, concrete being used for sends first Downlink Control Information by downlink signaling, second transmitting element 52, concrete being used for sends second Downlink Control Information by downlink signaling, and wherein, downlink signaling can be system message, perhaps beep-page message, perhaps one or more in the accidental access response message.
The controlling equipment that the embodiment of the invention provides and formation thereof, the action that the dispatching method eNodeB that can be used for realization above-described embodiment provides carries out specifically can be understood with reference to above-described embodiment dispatching method appropriate section, does not repeat them here.
As shown in Figure 6, the embodiment of the invention provides a kind of processing method of control information, comprising:
61, receive first Downlink Control Information of DCI form 1C, described first Downlink Control Information comprises a MCS information, determines the TBS value according to a described MCS information and the TBS table corresponding with described DCI form 1C.
62, receive second Downlink Control Information of DCI form 1A, described second Downlink Control Information comprises indication information and the 2nd MCS information, and the TBS value is determined in the indication of information as indicated; Wherein, described indication information indication is determined the TBS value according to described the 2nd MCS information and TBS table, and described the 2nd MCS information is identical with a described MCS information; Perhaps, described indication information indication is determined the TBS value according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH.
The executive agent of the processing method of embodiment of the invention control information can be UE.ENodeB can send the Downlink Control Information of DCI form 1C and/or DCI form 1A to UE by PDCCH.
As seen from the above technical solution provided by the invention, technique scheme makes the definite TBS value of the Downlink Control Information of TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB determines and DCI form 1C identical, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
In the processing method of embodiment of the invention control information, indication information takies the highest order of TPC-PUCCH.
The advantage that indication information takies the highest order of TPC-PUCCH is:
At present among the DCI form 1A of LTE protocol definition: TPC-PUCCH is defined as 2 bits, the row of the significant bits indication two TBS table corresponding with DCI form 1A number wherein, and most significant bit is for keeping the position, not use.Then indication information takies the highest order of TPC-PUCCH, can change the DCI form 1A of present LTE protocol definition.
Optionally, indication information takies the highest order of TPC-PUCCH, when the highest order of TPC-PUCCH is 1, be used to indicate according to described the 2nd MCS information and TBS table and determine described TBS value, and described the 2nd MCS information is identical with a described MCS information; When the highest order of TPC-PUCCH is 0, is used to indicate according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH and determines described TBS value.
Perhaps, indication information takies the highest order of TPC-PUCCH, when the highest order of TPC-PUCCH is 0, be used to indicate according to described the 2nd MCS information and TBS table and determine described TBS value, and described the 2nd MCS information is identical with a described MCS information; When the highest order of TPC-PUCCH is 1, is used to indicate according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH and determines described TBS value.
Concrete, when the indication information indication was determined the TBS value according to the 2nd MCS information and TBS table, the indication of information determined that the TBS value can comprise as indicated:
According to the 2nd MCS information calculations TBS value corresponding sequence number, and according to sequence number definite TBS value from TBS table, wherein, TBS table comprises the corresponding relation of TBS value and sequence number.
Exemplary, referring to shown in Figure 1, a TBS of DCI form 1C correspondence table, TBS table comprises the corresponding relation of TBS value and sequence number.Optionally, a MCS information is 5 bits, is used for calculating and TBS value corresponding sequence number, and sequence number comprises 0-31.
Concrete, when the indication information indication was determined the TBS value according to the lowest order of the 2nd MCS information, the 2nd TBS table and TPC-PUCCH, the indication of information determined that the TBS value can comprise as indicated:
Determine row number and row number respectively according to the lowest order of the 2nd MCS information and TPC-PUCCH, and number from the 2nd TBS table, determine TBS value according to row number and row that wherein, the 2nd TBS table comprises TBS value and the corresponding relation of going number and being listed as number.
Exemplary, referring to shown in Figure 2, the corresponding relation that the 2nd TBS of DCI form 1A correspondence table, described the 2nd TBS table comprise TBS value and row number and be listed as number.
Optionally, the 2nd MCS information is 5 bits, is used for calculating the row number of the 2nd TBS table, and row number comprises 1-28.
Optionally, the lowest order of TPC-PUCCH is 0 o'clock, the row that are used for calculating the 2nd TBS table number are the 1st row, the lowest order of TPC-PUCCH is 1 o'clock, and the row that are used for calculating the 2nd TBS table number are the 2nd row, perhaps, the lowest order of PC-PUCCH is 1 o'clock, the row that are used for calculating the 2nd TBS table number are the 1st row, and the lowest order of TPC-PUCCH is 0 o'clock, and the row that are used for calculating the 2nd TBS table number are the 2nd row.
In the processing method of embodiment of the invention control information, second Downlink Control Information of first Downlink Control Information of DCI form 1C or DCI form 1A is carried in the downlink signaling of base station transmission, downlink signaling can comprise: system message, perhaps beep-page message, perhaps one or more in the accidental access response message.
The processing method of embodiment of the invention control information also comprises: the TB that be used for to receive retransmits, the TB that merges the first biography of the TB of described re-transmission and correspondence thereof according to described TBS value decodes.
As seen, the definite TBS value of the TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB is determined and the Downlink Control Information of DCI form 1C is identical, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
As shown in Figure 7, the embodiment of the invention provides a kind for the treatment of facility of control information, comprising:
Receiving element 71, for first Downlink Control Information that receives DCI form 1C, described first Downlink Control Information comprises a MCS information.
Processing unit 72 is used for determining the TBS value according to a described MCS information and the TBS table corresponding with described DCI form 1C.
Receiving element 71, also for second Downlink Control Information that receives DCI form 1A, described second Downlink Control Information comprises indication information and the 2nd MCS information, the TBS value is determined in the indication of information as indicated; Wherein, described indication information indication is determined the TBS value according to described the 2nd MCS information and TBS table, and described the 2nd MCS information is identical with a described MCS information; Perhaps, described indication information indication is determined the TBS value according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH.
As seen from the above technical solution provided by the invention, technique scheme makes the definite TBS value of the Downlink Control Information of TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB determines and DCI form 1C identical, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
The treatment facility of embodiment of the invention control information can arrange separately, also can be arranged on the UE.
ENodeB can send the Downlink Control Information of DCI form 1C and/or DCI form 1A to UE by PDCCH.
Described indication information takies the highest order of described TPC-PUCCH.The advantage that indication information takies the highest order of TPC-PUCCH is:
At present among the DCI form 1A of LTE protocol definition: TPC-PUCCH is defined as 2 bits, the row of the significant bits indication two TBS table corresponding with DCI form 1A number wherein, and most significant bit is for keeping the position, not use.Then indication information takies the highest order of TPC-PUCCH, can change the DCI form 1A of present LTE protocol definition.
When the indication of described indication information was determined the TBS value according to the 2nd MCS information and TBS table, processing unit 72 also was used for:
According to the 2nd MCS information calculations TBS value corresponding sequence number, and according to sequence number definite described TBS value from TBS table, wherein, TBS table comprises the corresponding relation of TBS value and sequence number.
Perhaps, when described indication information indication was determined the TBS value according to the lowest order of the 2nd MCS information, the 2nd TBS table and TPC-PUCCH, processing unit 72 also was used for:
Determine row number and row number respectively according to the lowest order of the 2nd MCS information and TPC-PUCCH, and number from the 2nd TBS table, determine TBS value according to row number and row that wherein, the 2nd TBS table comprises TBS value and the corresponding relation of going number and being listed as number.
Optional, first Downlink Control Information of the DCI form 1C that receiving element 71 receives or second Downlink Control Information of DCI form 1A are carried in the downlink signaling of base station transmission, downlink signaling can comprise: system message, perhaps beep-page message, perhaps one or more in the accidental access response message.
Optionally, as shown in Figure 8, the treatment facility of embodiment of the invention control information, receiving element 71 also is used for receiving the TB that retransmits, and the treatment facility of control information can also comprise:
Decoding unit 81, the TB that is used for merging according to described TBS value the first biography of the TB of described re-transmission and correspondence thereof decodes.
As seen, the definite TBS value of the TBS value that the Downlink Control Information of the DCI form 1A that UE sends according to eNodeB is determined and the Downlink Control Information of DCI form 1C is identical, and then make UE can merge the TB that eNodeB just passes to do decoding with the TB of re-transmission, gain thereby obtain to retransmit.
The treatment facility of the control information that the embodiment of the invention provides, the action that the method UE that can be used for realization above-described embodiment provides carries out specifically can be understood with reference to above-described embodiment dispatching method appropriate section, does not repeat them here.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Claims (20)
1. a dispatching method is characterized in that, comprising:
Send first Downlink Control Information of Downlink Control Information DCI form 1C to user equipment (UE), described first Downlink Control Information comprises the first modulation coding mode MCS information, a described MCS information is used for determining transmission block size TBS value, and described TBS value belongs to the TBS table of DCI form 1C correspondence;
Send second Downlink Control Information of DCI form 1A to described UE, described second Downlink Control Information comprises indication information and the 2nd MCS information, and described the 2nd MCS information is used for determining described TBS value;
Wherein, if do not belong to the 2nd TBS table of DCI form 1A correspondence according to the definite described TBS value of a described MCS information, described indication information is used to indicate according to described the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information; Perhaps, if belong to the 2nd TBS table of DCI form 1A correspondence according to the definite described TBS value of a described MCS information, described indication information is used to indicate according to the lowest order of the transmission power control command TPC-PUCCH of described the 2nd MCS information, the 2nd TBS table and ascending physical signal control channel determines described TBS value, described the 2nd MCS information be used for to be calculated the row number of the 2nd TBS table, the lowest order of TPC-PUCCH be used for to calculate the row number of the 2nd TBS table, and number determines described TBS value from the 2nd TBS table according to row number and row; Wherein, described UE is identical with the TBS value of determining according to described second Downlink Control Information according to the definite TBS value of described first Downlink Control Information.
2. dispatching method according to claim 1 is characterized in that, described indication information takies the highest order of described TPC-PUCCH.
3. dispatching method according to claim 1 and 2 is characterized in that, described TBS table comprises the corresponding relation of described TBS value and sequence number, and described the 2nd MCS information is used for calculating and described TBS value corresponding sequence number, to determine described TBS value.
4. dispatching method according to claim 1, it is characterized in that described first Downlink Control Information and/or second Downlink Control Information send by downlink signaling, described downlink signaling is system message, perhaps beep-page message, perhaps one or more in the accidental access response message.
5. a controlling equipment is characterized in that, comprising:
First transmitting element, be used for sending first Downlink Control Information of Downlink Control Information DCI form 1C to user equipment (UE), described first Downlink Control Information comprises the first modulation coding mode MCS information, a described MCS information is used for determining transmission block size TBS value, and described TBS value belongs to the TBS table of DCI form 1C correspondence;
Second transmitting element, be used for sending second Downlink Control Information of DCI form 1A to described UE, described second Downlink Control Information comprises indication information and the 2nd MCS information, described the 2nd MCS information is used for determining described TBS value, wherein, if do not belong to the 2nd TBS table of DCI form 1A correspondence according to the definite described TBS value of a described MCS information, described indication information is used to indicate according to described the 2nd MCS information and TBS table determines described TBS value, and described the 2nd MCS information is identical with a described MCS information; Perhaps, if belong to the 2nd TBS table of DCI form 1A correspondence according to the definite described TBS value of a described MCS information, described indication information is used to indicate according to the lowest order of the transmission power control command TPC-PUCCH of described the 2nd MCS information, the 2nd TBS table and ascending physical signal control channel determines described TBS value, described the 2nd MCS information be used for to be calculated the row number of the 2nd TBS table, the lowest order of TPC-PUCCH be used for to calculate the row number of the 2nd TBS table, and number determines described TBS value from the 2nd TBS table according to row number and row; Wherein, described UE is identical with the TBS value of determining according to described second Downlink Control Information according to the definite TBS value of described first Downlink Control Information.
6. controlling equipment according to claim 5 is characterized in that, described second transmitting element, and concrete when being used for sending described indication information, described indication information takies the highest order of described TPC-PUCCH.
7. according to claim 5 or 6 described controlling equipments, it is characterized in that described TBS table comprises the corresponding relation of described TBS value and sequence number, described the 2nd MCS information is used for calculating and described TBS value corresponding sequence number, to determine described TBS value.
8. controlling equipment according to claim 5, it is characterized in that, described first transmitting element, concrete being used for sends described first Downlink Control Information by downlink signaling, described second transmitting element, and concrete being used for sends described second Downlink Control Information by downlink signaling, wherein, described downlink signaling is system message, perhaps beep-page message, perhaps one or more in the accidental access response message.
9. the processing method of a control information is characterized in that, comprising:
Receive first Downlink Control Information of DCI form 1C, described first Downlink Control Information comprises a MCS information, determines the TBS value according to the TBS table of a described MCS information and described DCI form 1C correspondence;
Receive second Downlink Control Information of DCI form 1A, described second Downlink Control Information comprises indication information and the 2nd MCS information, and the TBS value is determined in the indication of information as indicated; Wherein, described indication information indication is determined the TBS value according to described the 2nd MCS information and TBS table, and described the 2nd MCS information is identical with a described MCS information; Perhaps, described indication information indication is determined the TBS value according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH, described the 2nd MCS information be used for to be calculated the row number of the 2nd TBS table, the lowest order of TPC-PUCCH be used for to calculate the row number of the 2nd TBS table, and number determines described TBS value from the 2nd TBS table according to row number and row; Wherein, the definite TBS value of the TBS value determined of described TBS table according to a described MCS information and described DCI form 1C correspondence and the indication of described information as indicated is identical.
10. the processing method of control information according to claim 9 is characterized in that, described indication information takies the highest order of described TPC-PUCCH.
11. the processing method of control information according to claim 9 is characterized in that, when the indication of described indication information was determined the TBS value according to described the 2nd MCS information and TBS table, the indication of described information as indicated determined that the TBS value comprises:
According to the described TBS value of described the 2nd MCS information calculations corresponding sequence number, and according to described sequence number definite described TBS value from described TBS table, wherein, described TBS table comprises the corresponding relation of TBS value and sequence number.
12. the processing method of control information according to claim 9, it is characterized in that, when described indication information indication was determined the TBS value according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH, the indication of described information as indicated determined that the TBS value comprises:
Determine row number and row number respectively according to the lowest order of the 2nd MCS information and TPC-PUCCH, and number from described the 2nd TBS table, determine TBS value according to described row number and row that wherein, described the 2nd TBS table comprises TBS value and the corresponding relation of going number and being listed as number.
13. the processing method of control information according to claim 9, it is characterized in that, second Downlink Control Information of first Downlink Control Information of described DCI form 1C or described DCI form 1A is carried in the downlink signaling of base station transmission, described downlink signaling comprises: system message, perhaps beep-page message, perhaps one or more in the accidental access response message.
14. the processing method of control information according to claim 9 is characterized in that, also comprises:
The TB that receive to retransmit, the TB that merges the first biography of the TB of described re-transmission and correspondence thereof according to described TBS value decodes.
15. the treatment facility of a control information is characterized in that, comprising:
Receiving element, for first Downlink Control Information that receives DCI form 1C, described first Downlink Control Information comprises a MCS information;
Processing unit is used for determining the TBS value according to the TBS table of a described MCS information and described DCI form 1C correspondence;
Described receiving element, also for second Downlink Control Information that receives DCI form 1A, described second Downlink Control Information comprises indication information and the 2nd MCS information, the TBS value is determined in the indication of information as indicated; Wherein, described indication information indication is determined the TBS value according to described the 2nd MCS information and TBS table, and described the 2nd MCS information is identical with a described MCS information; Perhaps, described indication information indication is determined the TBS value according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH, described the 2nd MCS information be used for to be calculated the row number of the 2nd TBS table, the lowest order of TPC-PUCCH be used for to calculate the row number of the 2nd TBS table, and number determines described TBS value from the 2nd TBS table according to row number and row; Wherein, the definite TBS value of the TBS value determined of described TBS table according to a described MCS information and described DCI form 1C correspondence and the indication of described information as indicated is identical.
16. the treatment facility of control information according to claim 15 is characterized in that, described indication information takies the highest order of described TPC-PUCCH.
17. the treatment facility of control information according to claim 15 is characterized in that, when the described indication information indication that described receiving element receives was determined the TBS value according to described the 2nd MCS information and TBS table, described processing unit also was used for:
According to the described TBS value of described the 2nd MCS information calculations corresponding sequence number, and according to described sequence number definite described TBS value from described TBS table, wherein, described TBS table comprises the corresponding relation of TBS value and sequence number.
18. the treatment facility of control information according to claim 15, it is characterized in that, when the described indication information indication that described receiving element receives was determined the TBS value according to the lowest order of described the 2nd MCS information, the 2nd TBS table and TPC-PUCCH, described processing unit also was used for:
Determine row number and row number respectively according to the lowest order of the 2nd MCS information and TPC-PUCCH, and number from described the 2nd TBS table, determine TBS value according to described row number and row that wherein, described the 2nd TBS table comprises TBS value and the corresponding relation of going number and being listed as number.
19. the treatment facility of control information according to claim 15, it is characterized in that, first Downlink Control Information of the described DCI form 1C that described receiving element receives or second Downlink Control Information of described DCI form 1A are carried in the downlink signaling of base station transmission, described downlink signaling comprises: system message, perhaps beep-page message, perhaps one or more in the accidental access response message.
20. the treatment facility of control information according to claim 15 is characterized in that, described receiving element also is used for receiving the TB that retransmits, and the treatment facility of described control information also comprises:
Decoding unit, the TB that is used for merging according to described TBS value the first biography of the TB of described re-transmission and correspondence thereof decodes.
Applications Claiming Priority (1)
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| PCT/CN2011/075888 WO2012171224A1 (en) | 2011-06-17 | 2011-06-17 | Scheduling method and device and method and device for processing control information |
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| CN106961318B (en) * | 2016-01-11 | 2020-07-10 | 中兴通讯股份有限公司 | Method, device and system for determining coded modulation parameters |
| US10390338B2 (en) | 2016-11-11 | 2019-08-20 | At&T Intellectual Property I, L.P. | Generic physical layer downlink control information design |
| CN108390741B (en) * | 2017-02-03 | 2021-11-19 | 华为技术有限公司 | Data transmission method and device |
| CN107154839B (en) * | 2017-05-19 | 2019-11-12 | 北京邮电大学 | A method of indicating whether soft merging in NOMA |
| CN115276915A (en) * | 2017-11-17 | 2022-11-01 | 中兴通讯股份有限公司 | Method, apparatus and system for determining size of feedback signal in wireless communication |
| CN110034859B (en) * | 2018-01-12 | 2021-06-08 | 华为技术有限公司 | Communication method and device |
| WO2019192004A1 (en) | 2018-04-04 | 2019-10-10 | 华为技术有限公司 | Data transmission method, information transmission method and apparatus |
| CN110351003B (en) * | 2018-04-04 | 2021-12-28 | 华为技术有限公司 | Method and communication device for determining size of transmission block |
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| WO2019238108A1 (en) * | 2018-06-14 | 2019-12-19 | Oppo广东移动通信有限公司 | Uplink signal transmission method, terminal device and network device |
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