CN107113798A

CN107113798A - Ascending control information is sent or method of reseptance, apparatus and system

Info

Publication number: CN107113798A
Application number: CN201580069872.6A
Authority: CN
Inventors: 闫志宇; 官磊; 吕永霞
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-09-25
Filing date: 2015-09-25
Publication date: 2017-08-29
Anticipated expiration: 2035-09-25
Also published as: CN107113798B; WO2017049613A1

Abstract

The embodiment of the present invention provides a kind of ascending control information and sent or method of reseptance, apparatus and system.This method includes：Network equipment instruction user equipment sends N number of Target cell or the corresponding aperiodic CSI of N number of target CSI processes in PUSCH channels；If N is more than 5, I_MCS=29, and the resource block allocation identification position of PUSCH channels represents that the size K of the resource block of PUSCH channels is not more than M, then user equipment sends ascending control information；If N is more than 5, and I_MCSI is met when representing that the size K of the resource block of PUSCH channels is different with the resource block allocation identification position of PUSCH channels_MCS=29 and K is not more than M condition, then user equipment sends upstream data and ascending control information；Wherein,α₂,α₃,α₅For nonnegative integer.The embodiment of the present invention is by by the reasonable determination to judging threshold M, improving user equipment while the flexibility of upstream data and ascending control information is sent, so as to improve the utilization rate of PUSCH channels.

Description

Method, device and system for sending or receiving uplink control information

Technical Field

The embodiment of the invention relates to the technical field of communication, in particular to a method, a device and a system for sending or receiving uplink control information.

Background

The transmission of services in a Long Term Evolution (Long Term Evolution, LTE for short) system is scheduled based on a base station, a scheduled basic time unit is a subframe, one subframe includes a plurality of time domain symbols, a specific scheduling process is that the base station configures a plurality of carriers to a user terminal, each carrier includes a Physical Uplink Shared Channel (PUSCH for short), the base station sends downlink control information to the user terminal, and the user terminal returns Uplink data, Uplink control information or simultaneously Uplink data and Uplink control information according to the PUSCH indicated by the downlink control information at the base station.

In the prior art, multiple carriers are subjected to carrier aggregation to improve the uplink rate of a user terminal, so that the bit number of uplink control information returned by the user terminal to a base station is increased, and downlink control information sent by the base station to the user terminal includes a Modulation and coding scheme and redundancy version control bit (I) used by a UE to send uplink data and/or uplink control information_MCS) And a Resource block allocation identification bit 'Resource block allocation' of the PUSCH, and the UE sends a trigger control bit CSI request of aperiodic Channel State Information (CSI for short) in the PUSCH.

The maximum number of carriers aggregated by the current carrier is 5, the maximum number of resource blocks of the PUSCH for transmitting the aperiodic CSI corresponding to 1 serving cell is 4RB, the maximum number of resource blocks of the PUSCH for transmitting the aperiodic CSI corresponding to 5 carriers is 20RB, and when the user equipment receives the control information of the network equipmentWhen the user terminal is instructed to send the aperiodic CSI corresponding to more than 1 and not more than 5 carriers, if the number of resource blocks of the PUSCH is not more than 20RB and I is_MCSWhen the channel is not larger than 29 RB, the user terminal only transmits the uplink control information including the aperiodic CSI on the PUSCH instructed by the base station, if the number of resource blocks meeting the PUSCH channel is not larger than 20RB, and I_MCSWhen the ue is 29, the ue performs uplink data on the PUSCH instructed by the base station and transmits uplink control information including aperiodic CSI.

With the development of the LTE technology, the number of carriers aggregated by carriers will gradually increase, when more than 5 aperiodic CSI corresponding to carriers are simultaneously transmitted, a decision threshold (20RB) of a resource block of a PUSCH channel, where a user terminal is used to distinguish that no uplink data is transmitted in a PUSCH channel and only uplink control information including aperiodic CSI or that uplink data and uplink control information including aperiodic CSI are simultaneously transmitted in a PUSCH channel, needs to be changed, and if the decision threshold is not appropriate, the flexibility of the user terminal in simultaneously transmitting uplink data and uplink control information including aperiodic CSI on the PUSCH is limited, and the utilization rate of the PUSCH channel is reduced

Disclosure of Invention

The embodiment of the invention provides a method, a device and a system for sending or receiving uplink control information, which are used for improving the utilization rate of a PUSCH (physical uplink shared channel).

A first aspect provides an uplink control information sending method, including:

user equipment receives control information sent by network equipment, wherein the control information comprises a control bit I used for indicating a modulation coding mode and a redundancy version used by the user equipment for sending uplink data and/or uplink control information_MCSThe method comprises the steps of allocating identification bits to resource blocks of a PUSCH (physical uplink shared channel) and triggering control bits CSI request for indicating that the user equipment does not send aperiodic channel state information CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH;

the user equipment determines that the trigger control bit CSI request represents that the network equipment indicates the user equipment to send N target cells or aperiodic CSI corresponding to N target CSI processes in the PUSCH;

if N is greater than 5, I_MCS29, and the resource block allocation identification bit of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, the user equipment sends uplink control information including the aperiodic CSI on the PUSCH channel;

if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSOn condition that 29 and K are not greater than M, the user equipment transmits uplink data and uplink control information including the aperiodic CSI on the PUSCH channel;

wherein, α₂,α₃,α₅Is a non-negative integer.

With reference to the first aspect, in a first possible implementation manner of the first aspect, M ≧ N × 4.

With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, M is a minimum positive integer that is not less than L and satisfies, where L ═ min (N × 4, H) is total number of RBs in an uplink bandwidth of a carrier where the PUSCH channel is located.

With reference to any one possible implementation manner of the first aspect to the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, M is greater than or equal to 20 and less than or equal to 45.

With reference to any one possible implementation manner of the first aspect to the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, if 5< N ≦ 16, M ═ 30; if 16< N.ltoreq.32, M is 45.

With reference to any one possible implementation manner of the first aspect to the third possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, if N is less than or equal to 32, then M is 45.

With reference to any one possible implementation manner of the first aspect to the third possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, if N is 6, M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.

With reference to any one of the first aspect to the sixth possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, the N target cells are any one of a serving cell in a serving cell set in which the network device schedules the user equipment to send aperiodic CSI, and a serving cell in which corresponding aperiodic CSI in a serving cell set in which the network device schedules the user equipment to send aperiodic CSI is valid;

the N target CSI processes are any one of processes in which the network equipment schedules the user equipment to send the aperiodic CSI and in which the corresponding aperiodic CSI is valid.

A second aspect provides an uplink control information receiving method, including:

the network equipment sends control information to the user equipment, wherein the control information comprises a control bit I used for indicating a modulation coding mode and a redundancy version used by the user equipment for sending uplink data and/or uplink control information_MCSThe method comprises the steps that resource block allocation identification bits of a PUSCH (physical uplink shared channel) and trigger control bit CSI requests used for indicating that the user equipment does not send aperiodic CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH, so that the user equipment determines that the trigger control bit CSI requests represent that the network equipment indicates the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH;

if N is greater than 5, I_MCS29, and the resource block allocation identification bit of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, the network device receives the uplink control information including the aperiodic CSI sent by the user equipment on the PUSCH channel;

if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSIf the sum of K and 29 is not greater than M, the network device receives uplink data and uplink control information including the aperiodic CSI, which are transmitted by the user equipment on the PUSCH channel;

wherein, α₂,α₃,α₅Is a non-negative integer.

With reference to the second aspect, in a first possible implementation manner of the second aspect, M ≧ N × 4.

With reference to the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, M is a minimum positive integer that is not less than L and satisfies, where L ═ min (N × 4, H) is total number of RBs in uplink bandwidth of a carrier where the PUSCH channel is located.

With reference to any one possible implementation manner of the second aspect to the second possible implementation manner of the second aspect, in a third possible implementation manner of the second aspect, 20 ≦ M ≦ 45.

With reference to any one possible implementation manner of the second aspect to the third possible implementation manner of the second aspect, in a fourth possible implementation manner of the second aspect, if 5< N ≦ 16, M ═ 30; if 16< N.ltoreq.32, M is 45.

With reference to any one possible implementation manner of the second aspect to the third possible implementation manner of the second aspect, in a fifth possible implementation manner of the second aspect, if N is less than or equal to 32, M is 45.

With reference to any one of the second to the third possible implementation manners of the second aspect, in a sixth possible implementation manner of the second aspect, if N is 6, M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.

With reference to any one of the second to the sixth possible implementation manners of the second aspect, in a seventh possible implementation manner of the second aspect, the N target cells are any one of serving cells in a serving cell set in which the network device schedules the user equipment to send aperiodic CSI, and serving cells in which corresponding aperiodic CSI in a serving cell set in which the network device schedules the user equipment to send aperiodic CSI is valid;

A third aspect provides a user equipment comprising:

a first receiving unit, configured to receive control information sent by a network device, where the control information includes a control bit I used for indicating a modulation and coding scheme and a redundancy version used by the ue to send uplink data and/or uplink control information_MCSThe method comprises the steps of allocating identification bits to resource blocks of a PUSCH (physical uplink shared channel) and triggering control bits CSI request for indicating that the user equipment does not send aperiodic channel state information CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH;

a processing unit, configured to determine that the trigger control bit CSI request represents that the network device instructs the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH channel;

a first sending unit for I if N is greater than 5_MCSWhen the resource block allocation identification bit of the PUSCH indicates that the size K of the resource block of the PUSCH is not larger than M, sending uplink control information comprising the aperiodic CSI on the PUSCH; if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSTransmitting uplink data and uplink control information including the aperiodic CSI on the PUSCH channel if 29 and K are not greater than M;

wherein, α₂,α₃,α₅Is a non-negative integer.

With reference to the third aspect, in a first possible implementation manner of the third aspect, M ≧ N × 4.

With reference to the third aspect or the first possible implementation manner of the third aspect, in a second possible implementation manner of the third aspect, M is a minimum positive integer that is not less than L and satisfies, where L ═ min (N × 4, H) is the total number of RBs in the uplink bandwidth of the carrier where the PUSCH channel is located.

With reference to any one possible implementation manner of the third aspect to the second possible implementation manner of the third aspect, in a third possible implementation manner of the third aspect, 20 ≦ M ≦ 45.

With reference to any one possible implementation manner of the third to the third possible implementation manners of the third aspect, in a fourth possible implementation manner of the third aspect, if 5< N ≦ 16, then M ═ 30; if 16< N.ltoreq.32, M is 45.

With reference to any one possible implementation manner of the third to the third possible implementation manners of the third aspect, in a fifth possible implementation manner of the third aspect, if N is less than or equal to 32, M is 45.

With reference to any one possible implementation manner of the third aspect to the third possible implementation manner of the third aspect, in a sixth possible implementation manner of the third aspect, if N is 6, M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.

With reference to any one of the third to the sixth possible implementation manners of the third aspect, in a seventh possible implementation manner of the third aspect, the N target cells are any one of serving cells in a serving cell set in which the network device schedules the user equipment to send aperiodic CSI, and serving cells in which corresponding aperiodic CSI in a serving cell set in which the network device schedules the user equipment to send aperiodic CSI is valid;

A fourth aspect provides a network device, comprising:

a second sending unit, configured to send control information to a ue, where the control information includes a control bit I for indicating a modulation and coding scheme and a redundancy version used by the ue to send uplink data and/or uplink control information_MCSThe method comprises the steps that resource block allocation identification bits of a PUSCH (physical uplink shared channel) and trigger control bit CSI requests used for indicating that the user equipment does not send aperiodic CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH, so that the user equipment determines that the trigger control bit CSI requests represent that the network equipment indicates the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH;

a second receiving unit for I if N is greater than 5_MCSWhen the resource block allocation identification bit of the PUSCH indicates that the size K of the resource block of the PUSCH is not larger than M, receiving uplink control information which is sent by the user equipment on the PUSCH and comprises the aperiodic CSI; if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSReceiving uplink data and uplink control information including the aperiodic CSI transmitted by the user equipment on the PUSCH channel if the sum of 29 and K is not greater than M;

wherein, α₂,α₃,α₅Is a non-negative integer.

With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, M is greater than or equal to N × 4.

With reference to the fourth aspect or the first possible implementation manner of the fourth aspect, in a second possible implementation manner of the fourth aspect, M is a minimum positive integer that is not less than L and satisfies, where L ═ min (N × 4, H) is total number of RBs in uplink bandwidth of a carrier where the PUSCH channel is located.

With reference to any one possible implementation manner of the fourth aspect to the second possible implementation manner of the fourth aspect, in a third possible implementation manner of the fourth aspect, 20 ≦ M ≦ 45.

With reference to any one possible implementation manner of the fourth aspect to the third possible implementation manner of the fourth aspect, in a fourth possible implementation manner of the fourth aspect, if 5< N ≦ 16, M ═ 30; if 16< N.ltoreq.32, M is 45.

With reference to any one possible implementation manner of the fourth aspect to the third possible implementation manner of the fourth aspect, in a fifth possible implementation manner of the fourth aspect, if N is less than or equal to 32, then M is 45.

With reference to any one of the fourth to the third possible implementation manners of the fourth aspect, in a sixth possible implementation manner of the fourth aspect, if N is 6, M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.

With reference to any one of the fourth to the sixth possible implementation manners of the fourth aspect, in a seventh possible implementation manner of the fourth aspect, the N target cells are any one of a serving cell in a serving cell set in which the network device schedules the user equipment to send the aperiodic CSI, and a serving cell in which the network device schedules the user equipment to send the aperiodic CSI and a corresponding aperiodic CSI is valid;

A fifth aspect provides a system for sending or receiving uplink control information, including the user equipment described in any one of the third to the seventh possible implementation manners of the third aspect, and the network equipment described in any one of the seventh possible implementation manners of the fourth to the fourth aspect.

The method, the device and the system for sending or receiving the uplink control information receive the control information sent by the network equipment through the user equipment, determine that the network equipment indicates the user equipment to send the aperiodic CSI corresponding to the N target cells or the N target CSI processes in the PUSCH according to the trigger control bit CSI request in the control information, meanwhile, a decision threshold value M of a resource block of the PUSCH is determined, and the user equipment determines to send only the uplink control information or send the uplink data and the uplink control information simultaneously on the PUSCH by comparing the size K of the resource block of the PUSCH represented by the resource block allocation identification bit in the control information with the decision threshold value M, due to the reasonable determination of the decision threshold value M, the flexibility of the user equipment for simultaneously sending the uplink data and the uplink control information is improved, so that the utilization rate of a PUSCH (physical uplink shared channel) is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a flowchart of a method for sending uplink control information according to an embodiment of the present invention;

fig. 2 is a flowchart of a method for receiving uplink control information according to another embodiment of the present invention;

fig. 3 is a structural diagram of a user equipment according to an embodiment of the present invention;

fig. 4 is a block diagram of a network device according to an embodiment of the present invention;

fig. 5 is a structural diagram of an uplink control information transmitting or receiving system according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a flowchart of a method for sending uplink control information according to an embodiment of the present invention. The embodiment of the invention provides an uplink control information sending method, which aims at that the number of carriers aggregated by carriers is gradually increased, when more than 5 aperiodic CSI corresponding to service cells are sent at the same time, a judgment threshold value (20RB) of the size of a PUSCH needs to be changed, if the judgment threshold value is not proper, the flexibility of the user terminal for sending uplink data and uplink control information including the aperiodic CSI on the PUSCH at the same time is limited, the utilization rate of the PUSCH channel is reduced, and the method comprises the following specific steps:

step S101, a user equipment receives control information sent by a network device, wherein the control information comprises a control bit I used for indicating a modulation coding mode and a redundancy version used by the user equipment for sending uplink data and/or uplink control information_MCSThe method comprises the steps of allocating identification bits to resource blocks of a PUSCH (physical uplink shared channel) and triggering control bits CSI request for indicating that the user equipment does not send aperiodic CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH;

in the embodiment of the invention, the network equipment configures a plurality of downlink service cells to the user equipment, and each downlink service cell can send data from the network equipment to the user equipment. The network device can configure at least one Uplink serving cell simultaneously, each Uplink serving cell includes at least one Physical Uplink Shared Channel (PUSCH), the network device sends Uplink data, Uplink control information or sends Uplink data and Uplink control information to the network device simultaneously in the PUSCH, how the network device determines to send the Uplink data, the Uplink control information or sends the Uplink data and the Uplink control information simultaneously in the PUSCH, the network device determines the control information sent to the user device by the network device, the control information includes a control bit "I" for instructing the user device to send a modulation and coding scheme and a redundancy version used by the Uplink data and/or the Uplink control information_MCS", a resource block allocation identification bit of a PUSCH channel, and a trigger control bit" CSI request "for indicating that the user equipment does not transmit aperiodic CSI in the PUSCH channel or transmits aperiodic CSI corresponding to a target cell or a target process; when the number of carriers aggregated by the carriers is 5, the "CSI request" occupies two bits, and the correspondence between the values of the two bits and the "CSI request" indication information is shown in table 1:

TABLE 1

2 bit state value	"CSI request" indication information
’00’	Instructing a user equipment not to send aperiodic CSI in a PUSCH channel
’01’	Triggering aperiodic CSI of serving cell where currently scheduled PUSCH is located
’10’	Triggering aperiodic CSI for all serving cells in a first set of serving cells
’11’	Triggering aperiodic CSI for all cells in a second set of cells

As shown in table 1, when "CSI request ═ 00", the network device instructs the user equipment not to transmit aperiodic CSI in the PUSCH channel; when the CSI request is 01, the network device indicates that the user equipment is sending an aperiodic CSI corresponding to one serving cell in the downlink serving cells, where the serving cell is a serving cell where a PUSCH currently scheduled by the user equipment is located; when the CSI request is 10, the network device instructs the user equipment to send aperiodic CSI of all serving cells in a first serving cell set in a PUSCH channel, where the first serving cell set includes at least one carrier of 5 carriers and identification numbers corresponding to the at least one carrier respectively; when the CSI request is 11, the network device instructs the user equipment to send aperiodic CSI of all serving cells in a second serving cell set in a PUSCH channel, where the second serving cell set includes at least one carrier of 5 carriers, and identification numbers corresponding to the at least one carrier respectively. The first set of serving cells and the second set of serving cells are configured by high layer signaling sent by the network device to the user equipment.

When the number of carriers aggregated by the carriers is greater than 5, the "CSI request" occupies 3 bits, and the correspondence between the value of the 3 bits and the "CSI request" indication information is shown in table 2:

TABLE 2

3 bit state value	"CSI request" indication information
’000’	Instructing a user equipment not to send aperiodic CSI in a PUSCH channel
’001’	Triggering aperiodic CSI of serving cell where currently scheduled PUSCH is located
’010’	Triggering aperiodic CSI for all serving cells in a first set of serving cells
’011’	Triggering aperiodic CSI for all cells in a second set of cells
’100’	Triggering aperiodic CSI for all serving cells in a third set of serving cells
’101’	Triggering aperiodic CSI for all serving cells in a fourth set of serving cells
’110’	Triggering aperiodic CSI for all serving cells in a fifth set of serving cells
’111’	Triggering aperiodic CSI for all serving cells in a sixth set of serving cells

As shown in table 2, the serving cells respectively included in the first serving cell set, the second serving cell set, the third serving cell set, the fourth serving cell set, the fifth serving cell set, and the sixth serving cell set are configured by the high-level signaling sent by the network device to the user equipment.

Step S102, the UE determines that the trigger control bit CSI request represents that the network equipment instructs the UE to send N target cells or non-periodic CSI corresponding to N target CSI processes in the PUSCH.

In the embodiment of the present invention, the number of carriers aggregated by preferred carriers is 32, and the user equipment can determine, according to a trigger control bit "CSI request", whether the network equipment indicates the user equipment to send aperiodic CSI in the PUSCH channel, and on the premise that the network equipment indicates the user equipment to send aperiodic CSI in the PUSCH channel, the network equipment indicates the user equipment to send N target cells or aperiodic CSI corresponding to N target CSI processes in the PUSCH channel, and when the network equipment indicates the user equipment to send aperiodic CSI in the PUSCH channel, the size of N can be determined according to the number of serving cells included in a serving cell set corresponding to bits of the CSI request.

And the number N of the target cells is the number of the serving cells included in the serving cell set corresponding to the bits of the CSI request. Or the number N of the target cells is the number of the serving cells corresponding to the bit of the "CSI request" and including the corresponding aperiodic CSI-valid serving cells in the serving cell set.

On the basis of the above embodiment, the N target cells are any one of a serving cell in a serving cell set in which the network device schedules the user equipment to send the aperiodic CSI, and a serving cell in which the network device schedules the corresponding aperiodic CSI effective in the serving cell set in which the user equipment sends the aperiodic CSI.

The serving cells included in each serving cell set are sent to the user equipment by the network equipment through rrc (radio Resource control) signaling. And the activated and deactivated states of each serving cell are sent to the user equipment by the network equipment through MAC (Medium/Media Access Control) signaling. And if the serving cell in the serving cell set corresponding to the bit of the "CSI request" is in a deactivated state and the aperiodic CSI corresponding to the serving cell is invalid, the serving cell does not belong to the N target cells. If a serving cell in a serving cell set corresponding to the bit of the "CSI request" is in an active state and the aperiodic CSI corresponding to the serving cell is valid, the serving cell belongs to N target cells; or, for example, if the serving cell in the serving cell set corresponding to the bit of the "CSI request" includes a serving cell on an unlicensed spectrum. Due to the influence of opportunistic transmission of the unlicensed spectrum, the opportunity of the serving cell to send the reference signal is uncertain, and therefore, if the user equipment cannot obtain an effective aperiodic CSI measurement value of the serving cell in the current uplink subframe and the corresponding aperiodic CSI in the serving cell is invalid, the serving cell does not belong to N target cells. And if the user equipment can obtain the effective aperiodic CSI measured value of the service cell in the current uplink subframe, and the corresponding aperiodic CSI in the service cell is effective, the service cell belongs to N target cells.

Similarly, the N target CSI processes may schedule, for the network device, a process in which the user equipment sends aperiodic CSI, or schedule, by the network device, any one of processes in which corresponding aperiodic CSI in the processes in which the user equipment sends aperiodic CSI is valid.

Step S103, if N is more than 5, I_MCS29, and the resource block allocation identification bit of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, the user equipment sends uplink control information including the aperiodic CSI on the PUSCH channel;

if N is greater than 5, I_MCS29, and the resource block allocation identification bit of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, and α₂,α₃,α₅If the number of the uplink control information is a non-negative integer, the user equipment sends the uplink control information including the aperiodic CSI on the PUSCH channel, and the uplink control information may further include other uplink control information in the embodiment of the present invention. For example, Hybrid Automatic Repeat Request (HARQ), the acknowledgement information of the process is ACK or the non-acknowledgement information is NACK, and ACK and NACK are collectively referred to as HARQ-ACK information. The combination of the aperiodic CSI Information and the HARQ-ACK is referred to as Uplink Control Information (UCI).

Alternatively, if N is greater than 5, I_MCS29, the user equipment transmits uplink control information including the aperiodic CSI on the PUSCH channel.

Step S104, if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSOn condition that 29 and K are not greater than M, the user equipment transmits uplink data and uplink control information including the aperiodic CSI on the PUSCH channel;

wherein, α₂,α₃,α₅Is a non-negative integer.

If N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSThe condition that 29 and K are not more than M, that is, condition 1: n is greater than 5, I_MCSWhen 29, K is greater than M, condition 2: n is greater than 5, I_MCSNot equal to 29, K is less than or equal to M, condition 3: n is greater than 5, I_MCSNot equal to 29, when K is larger than any one of the three conditions of M,the user equipment transmits uplink data and uplink control information including the aperiodic CSI on the PUSCH channel, wherein α₂,α₃,α₅Is a non-negative integer.

Alternatively, if N is greater than 5, I_MCSNot equal to 29, the user equipment transmits uplink data and uplink control information including the aperiodic CSI on the PUSCH channel.

In the embodiment of the present invention, the total number of uplink bandwidth RBs of the carrier where the PUSCH channel is located is 100.

The embodiment of the invention receives control information sent by network equipment through user equipment, determines the aperiodic CSI corresponding to N target cells or N target CSI processes which are instructed by the network equipment to send by the network equipment in a PUSCH according to a trigger control bit CSI request in the control information, and determines a decision threshold value M of a resource block of the PUSCH at the same time.

Based on the above embodiment, M is greater than or equal to N × 4, and since the maximum number of resource blocks of the PUSCH channel for transmitting aperiodic CSI corresponding to 1 serving cell is 4, the maximum number of resource blocks of the PUSCH channel for transmitting aperiodic CSI corresponding to N serving cells is N × 4 RBs, and the minimum value of the decision threshold value M of the resource blocks of the PUSCH channel is N × 4 RBs in the embodiment of the present invention.

Based on the above embodiment, M is a minimum positive integer not less than L and satisfying, where L ═ min (N × 4, H) is the total number of RBs in the uplink bandwidth of the carrier where the PUSCH channel is located. . As shown in table 3, when the total number of uplink bandwidth RBs of the carrier where the PUSCH channel is located is 20, M provided in the embodiment of the present invention is a minimum positive integer that is not less than L and satisfies, where L ═ min (N × 4, H) is a minimum value of N × 4 and H, and when H is the total number of uplink bandwidth RBs of the carrier where the PUSCH channel is located, a corresponding relationship between N and M:

TABLE 3

N	M
6	24
7	30
8	32
9	36
10	40
11	48
12	48
13	60
14	60
15	60
16	64
17	72
18	72
19	80
20	80

21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100
32	100

On the basis of the above embodiment, M is more than or equal to 20 and less than or equal to 45. Under a typical channel environment, if N is greater than 5 and M is greater than or equal to 20 and less than or equal to 45, the transmission performance of the aperiodic CSI can be ensured, the flexibility of the user equipment for simultaneously sending uplink data and uplink control information is improved, and therefore the utilization rate of a PUSCH (physical uplink shared channel) is improved.

In addition, in the embodiment of the present invention, preferably, if 5< N ≦ 16, M ═ 30; if 16< N.ltoreq.32, M is 45.

In the embodiment of the present invention, preferably, if N is 32 or less, M is 45.

In addition, in the embodiment of the present invention, it is further preferable that the correspondence between N and M is:

if N is 6, then M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.

The embodiment of the invention limits the condition that the judgment threshold value M of the resource block of the PUSCH needs to meet, so that the judgment threshold value M is more reasonably determined, the flexibility of simultaneously sending uplink data and uplink control information by the user equipment is further improved, and the utilization rate of the PUSCH is improved.

Fig. 2 is a flowchart of a method for receiving uplink control information according to another embodiment of the present invention. The embodiment of the invention provides an uplink control information sending method, which aims at that the number of carriers aggregated by carriers is gradually increased, when more than 5 aperiodic CSI corresponding to service cells are sent at the same time, a judgment threshold value (20RB) of the size of a PUSCH needs to be changed, if the judgment threshold value is not proper, the flexibility of the user terminal for sending uplink data and uplink control information including the aperiodic CSI on the PUSCH at the same time is limited, the utilization rate of the PUSCH channel is reduced, and the method comprises the following specific steps:

step S201, the network device sends control information to the user equipment, the control information includes a control bit I for indicating the modulation coding mode and redundancy version used by the user equipment to send the uplink data and/or the uplink control information_MCSThe method comprises the steps of allocating identification bits to resource blocks of a PUSCH (physical uplink shared channel) and triggering control bits CSI request for indicating that the user equipment does not send aperiodic CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH, so that the user equipment determines the triggeringAnd the control bit CSI request represents that the network equipment instructs the user equipment to send the aperiodic CSI corresponding to the N target cells or the N target CSI processes in the PUSCH.

In the embodiment of the invention, the network equipment configures a plurality of downlink service cells to the user equipment, and each downlink service cell can send data from the network equipment to the user equipment. The network device can configure at least one Uplink serving cell simultaneously, each Uplink serving cell includes at least one Physical Uplink Shared Channel (PUSCH), the network device sends Uplink data, Uplink control information or sends Uplink data and Uplink control information to the network device simultaneously in the PUSCH, how the network device determines to send the Uplink data, the Uplink control information or sends the Uplink data and the Uplink control information simultaneously in the PUSCH, the network device determines the control information sent to the user device by the network device, the control information includes a control bit "I" for instructing the user device to send a modulation and coding scheme and a redundancy version used by the Uplink data and/or the Uplink control information_MCS", a resource block allocation identification bit of a PUSCH and a trigger control bit" CSI request "for indicating that the user equipment does not send aperiodic CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH. In the embodiment of the present invention, the number of carriers aggregated by preferred carriers is 32, and the user equipment can determine, according to a trigger control bit "CSI request", whether the network equipment indicates the user equipment to send aperiodic CSI in the PUSCH channel, and on the premise that the network equipment indicates the user equipment to send aperiodic CSI in the PUSCH channel, the network equipment indicates the user equipment to send N target cells or aperiodic CSI corresponding to N target CSI processes in the PUSCH channel, and when the network equipment indicates the user equipment to send aperiodic CSI in the PUSCH channel, the size of N can be determined according to the number of serving cells included in a serving cell set corresponding to bits of the CSI request.

Step S202, if N is more than 5, I_MCS29, and the resource block allocation identification bit of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, the network device receives the uplink control information including the aperiodic CSI sent by the user equipment on the PUSCH channel;

if N is greater than 5, I_MCS29, and the resource block allocation identification bit of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, and α₂,α₃,α₅If the number of the uplink control information is a non-negative integer, the network device receives the uplink control information including the aperiodic CSI, which is sent by the user equipment on the PUSCH channel. For example: hybrid Automatic Repeat Request (HARQ), ACK or NACK is acknowledgement information or non-acknowledgement information of a process, and ACK and NACK are collectively referred to as HARQ-ACK information. The combination of the aperiodic CSI Information and the HARQ-ACK is referred to as Uplink Control Information (UCI).

Step S203, if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSIf the sum of K and 29 is not greater than M, the network device receives uplink data and uplink control information including the aperiodic CSI, which are transmitted by the user equipment on the PUSCH channel;

wherein, α₂,α₃,α₅Is a non-negative integer.

If N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCS29 andthe condition that K is not more than M, i.e., condition 1: n is greater than 5, I_MCSWhen 29, K is greater than M, condition 2: n is greater than 5, I_MCSNot equal to 29, K is less than or equal to M, condition 3: n is greater than 5, I_MCSAnd when K is larger than any one of the three conditions of M, the network equipment receives uplink data transmitted by the user equipment on the PUSCH channel and uplink control information comprising the aperiodic CSI.

In the above embodiment, M is a minimum positive integer not less than L, where L ═ min (N × 4, H) is the minimum value of N × 4 and H. H is the total RB number of the uplink bandwidth of the carrier where the PUSCH is located. As shown in table 3, when the total uplink bandwidth RB number of the carrier where the PUSCH channel is located is 20, M provided in the embodiment of the present invention is not less than L and is a minimum positive integer that is satisfied, where L ═ min (N × 4, H), and H is a corresponding relationship between N and M when the total uplink bandwidth RB number of the carrier where the PUSCH channel is located is H.

In the embodiment of the present invention, it is also preferable that if N is 32 or less, M is 45.

if N is 6, then M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.

Fig. 3 is a structural diagram of a user equipment according to an embodiment of the present invention. As shown in fig. 3, the user equipment 30 includes a first receiving unit 31, a processing unit 32, and a first transmitting unit 33, where the first receiving unit 31 is configured to receive control information sent by a network device, and the control information includes a control bit I used for indicating a modulation and coding scheme and a redundancy version used by the user equipment to send uplink data and/or uplink control information_MCSThe method comprises the steps of allocating identification bits to resource blocks of a PUSCH (physical uplink shared channel) and triggering control bits CSIrequest which are used for indicating that the user equipment does not send aperiodic Channel State Information (CSI) in the PUSCH or sending aperiodic CSI corresponding to a target cell or a target process; the processing unit 32 is configured to determine that the trigger control bit CSI request represents that the network device instructs the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH channel; the first sending unit 33 is used for I if N is larger than 5_MCSWhen the resource block allocation identification bit of the PUSCH indicates that the size K of the resource block of the PUSCH is not larger than M, sending uplink control information comprising the aperiodic CSI on the PUSCH; if N is greater than 5, and I_MCSAnd resources of the PUSCH channelThe source block allocation identification bit indicates that the sizes K of the resource blocks of the PUSCH channel do not meet I at the same time_MCSTransmitting uplink data and uplink control information including the aperiodic CSI on the PUSCH channel if the sum of 29 and K is not greater than M, wherein α₂,α₃,α₅Is a non-negative integer.

The processing unit 32 in embodiments of the present invention may be implemented by a processor.

In addition to the above examples, M.gtoreq.N.gtoreq.4.

And M is a minimum positive integer which is not less than L and satisfies, wherein L is min (N4, H), and H is the total RB number of the uplink bandwidth of the carrier where the PUSCH channel is located.

In addition, the embodiment of the invention is also preferable,

if N is 6, then M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.

The N target cells are any one of a serving cell in a serving cell set for the network equipment to schedule the user equipment to send the aperiodic CSI and a serving cell which is corresponding to the serving cell set for the network equipment to schedule the user equipment to send the aperiodic CSI and is effective in the aperiodic CSI;

The user equipment provided in the embodiment of the present invention may be specifically configured to execute the method embodiment provided in fig. 1, and specific functions are not described herein again.

Fig. 4 is a structural diagram of a network device according to an embodiment of the present invention. As shown in fig. 4, the network device 40 includes a second sending unit 41 and a second receiving unit 42, where the second sending unit 41 is configured to send control information to the user equipment, where the control information includes a control bit I for indicating a modulation and coding scheme and a redundancy version used by the user equipment to send uplink data and/or uplink control information_MCSThe method comprises the steps that resource block allocation identification bits of a PUSCH (physical uplink shared channel) and trigger control bit CSI requests used for indicating that the user equipment does not send aperiodic CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH, so that the user equipment determines that the trigger control bit CSI requests represent that the network equipment indicates the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH; the second receiving unit 42 is used for I if N is larger than 5_MCSWhen the resource block allocation identification bit of the PUSCH indicates that the size K of the resource block of the PUSCH is not larger than M, receiving uplink control information which is sent by the user equipment on the PUSCH and comprises the aperiodic CSI; if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSReceiving uplink data transmitted by the user equipment on the PUSCH channel and uplink control information comprising the aperiodic CSI if the sum of 29 and K is not more than M, wherein α₂,α₃,α₅Is a non-negative integer.

In addition to the above examples, M.gtoreq.N.gtoreq.4.

Based on the above embodiment, M is a minimum positive integer not less than L and satisfying, where L ═ min (N × 4, H) is the total number of RBs in the uplink bandwidth of the carrier where the PUSCH channel is located. As shown in table 3, when the total number of uplink bandwidth RBs of the carrier where the PUSCH channel is located is 20, M provided in the embodiment of the present invention is a minimum positive integer that is not less than L and satisfies, where L (N × 4, H) is a minimum value of N × 4 and H, and H is a corresponding relationship between N and M when the total number of uplink bandwidth RBs of the carrier where the PUSCH channel is located is H.

if N is 6, then M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.

The network device provided in the embodiment of the present invention may be specifically configured to execute the method embodiment provided in fig. 2, and specific functions are not described herein again.

Fig. 5 is a structural diagram of an uplink control information transmitting or receiving system according to an embodiment of the present invention. The uplink control information sending or receiving system provided in the embodiment of the present invention may execute the processing procedure provided in the uplink control information sending or receiving method embodiment, as shown in fig. 5, the uplink control information sending or receiving system 50 includes the user equipment 30 and the network equipment 40 described in the above embodiments.

The uplink control information sending or receiving system provided by the embodiment of the invention can execute the processing flow provided by the uplink control information sending or receiving method embodiment.

In summary, in the embodiments of the present invention, a user equipment receives control information sent by a network equipment, determines, according to a trigger control bit CSI request in the control information, that the network equipment instructs the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in a PUSCH channel, and determines a decision threshold value M of a resource block of the PUSCH channel at the same time, and by comparing a size K of the resource block of the PUSCH channel, which is indicated by a resource block allocation identification bit in the control information, with the decision threshold value M, the user equipment determines to send only uplink control information on the PUSCH channel, or send uplink data and uplink control information at the same time, and due to reasonable determination of the decision threshold value M, improves flexibility of the user equipment to send uplink data and uplink control information at the same time, thereby improving utilization of the PUSCH channel; the condition that the decision threshold value M of the resource block of the PUSCH needs to meet is limited, so that the decision threshold value M is more reasonable, the flexibility of simultaneously sending uplink data and uplink control information by the user equipment is further improved, and the utilization rate of the PUSCH is improved.

In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.

The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

It is obvious to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiment, which is not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

An uplink control information transmitting method, comprising:

user equipment receives control information sent by network equipment, wherein the control information comprises a control bit I used for indicating a modulation coding mode and a redundancy version used by the user equipment for sending uplink data and/or uplink control information_MCSThe method comprises the steps of allocating identification bits to resource blocks of a PUSCH (physical uplink shared channel) and triggering control bits CSI request for indicating that the user equipment does not send aperiodic channel state information CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH;

the user equipment determines that the trigger control bit CSI request represents that the network equipment indicates the user equipment to send N target cells or aperiodic CSI corresponding to N target CSI processes in the PUSCH;

if N is greater than 5, I_MCS29, and the resource block allocation identification bit of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, the user equipment sends uplink control information including the aperiodic CSI on the PUSCH channel;

if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSOn condition that 29 and K are not greater than M, the user equipment transmits uplink data and uplink control information including the aperiodic CSI on the PUSCH channel;

wherein, α₂,α₃,α₅Is a non-negative integer.
The method of claim 1, wherein M ≧ N4.
The method according to claim 1 or 2, wherein M is a minimum positive integer not less than L and satisfying, where L ═ min (N × 4, H) is a total number of RBs in the uplink bandwidth of the carrier on which the PUSCH channel is located.
The method of any one of claims 1-3, wherein 20 ≦ M ≦ 45.
The method according to any one of claims 1-4, wherein if 5< N ≦ 16, then M ≦ 30; if 16< N.ltoreq.32, M is 45.
The method according to any one of claims 1-4, wherein if N ≦ 32, then M ≦ 45.
The method according to any one of claims 1 to 4,

if N is 6, then M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.
The method according to any of claims 1-7, wherein the N target cells schedule any one of a serving cell in a serving cell set for the network device to send aperiodic CSI, and a serving cell in the serving cell set for the network device to schedule the user device to send aperiodic CSI, where corresponding aperiodic CSI is valid;

the N target CSI processes are any one of processes in which the network equipment schedules the user equipment to send the aperiodic CSI and in which the corresponding aperiodic CSI is valid.
An uplink control information receiving method, comprising:

the network equipment sends control information to the user equipment, wherein the control information comprises a control bit I used for indicating a modulation coding mode and a redundancy version used by the user equipment for sending uplink data and/or uplink control information_MCSThe method comprises the steps that resource block allocation identification bits of a PUSCH (physical uplink shared channel) and trigger control bit CSI requests used for indicating that the user equipment does not send aperiodic CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH, so that the user equipment determines that the trigger control bit CSI requests represent that the network equipment indicates the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH;

if N is greater than 5, I_MCS29, and the resource block allocation identification bit of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, the network device receives the uplink control information including the aperiodic CSI sent by the user equipment on the PUSCH channel;

if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSIf the sum of K and 29 is not greater than M, the network device receives uplink data and uplink control information including the aperiodic CSI, which are transmitted by the user equipment on the PUSCH channel;

wherein, α₂,α₃,α₅Is a non-negative integer.
The method of claim 9, wherein M ≧ N4.
The method according to claim 9 or 10, wherein M is a minimum positive integer not less than L and satisfying, where L ═ min (N × 4, H) is a total number of RBs in the uplink bandwidth of the carrier on which the PUSCH channel is located.
The method of any one of claims 9-11, wherein 20 ≦ M ≦ 45.
The method according to any one of claims 9-12, wherein if 5< N ≦ 16, then M ═ 30; if 16< N.ltoreq.32, M is 45.
The method according to any one of claims 9-12, wherein if N ≦ 32, then M ═ 45.
The method according to any one of claims 9 to 12,

if N is 6, then M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.
The method according to any of claims 9-15, wherein the N target cells schedule any one of a serving cell in a serving cell set for the network device to send aperiodic CSI, and a serving cell in the serving cell set for the network device to schedule the user device to send aperiodic CSI, where corresponding aperiodic CSI is valid;

the N target CSI processes are any one of processes in which the network equipment schedules the user equipment to send the aperiodic CSI and in which the corresponding aperiodic CSI is valid.
A user device, comprising:

a first receiving unit, configured to receive control information sent by a network device, where the control information includes a control bit I used for indicating a modulation and coding scheme and a redundancy version used by the ue to send uplink data and/or uplink control information_MCSThe method comprises the steps of allocating identification bits to resource blocks of a PUSCH (physical uplink shared channel) and triggering control bits CSI request for indicating that the user equipment does not send aperiodic channel state information CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH;

a processing unit, configured to determine that the trigger control bit CSI request represents that the network device instructs the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH channel;

a first sending unit for I if N is greater than 5_MCS29 and the resource block allocation identification bit of the PUSCH channel represents the size of the resource block of the PUSCH channelIf the small K is not more than M, sending uplink control information comprising the aperiodic CSI on the PUSCH; if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSTransmitting uplink data and uplink control information including the aperiodic CSI on the PUSCH channel if 29 and K are not greater than M;

wherein, α₂,α₃,α₅Is a non-negative integer.
The UE of claim 17, wherein M ≧ N4.
The ue according to claim 17 or 18, wherein M is a minimum positive integer not less than L and satisfying, where L ═ min (N × 4, H) is a total number of RBs in the uplink bandwidth of the carrier on which the PUSCH channel is located.
The UE of any one of claims 17-19, wherein 20 ≦ M ≦ 45.
The ue of any one of claims 17-20, wherein if 5< N ≦ 16, then M ═ 30; if 16< N.ltoreq.32, M is 45.
The UE of any one of claims 17-20, wherein if N ≦ 32, then M ≦ 45.
The ue of any one of claims 17-20, wherein if N-6, then M-20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.
The UE of any of claims 17-23, wherein the N target cells are any one of a serving cell in a serving cell set for the network device to schedule the UE to send aperiodic CSI, and a serving cell in the serving cell set for the network device to schedule the UE to send aperiodic CSI, where corresponding aperiodic CSI is valid;

the N target CSI processes are any one of processes in which the network equipment schedules the user equipment to send the aperiodic CSI and in which the corresponding aperiodic CSI is valid.
A network device, comprising:

a second transmitting unit for transmitting to the user equipmentSending control information, wherein the control information comprises a control bit I used for indicating a modulation coding mode and a redundancy version used by the user equipment for sending uplink data and/or uplink control information_MCSThe method comprises the steps that resource block allocation identification bits of a PUSCH (physical uplink shared channel) and trigger control bit CSI requests used for indicating that the user equipment does not send aperiodic CSI or sends aperiodic CSI corresponding to a target cell or a target process in the PUSCH, so that the user equipment determines that the trigger control bit CSI requests represent that the network equipment indicates the user equipment to send aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH;

a second receiving unit for I if N is greater than 5_MCSWhen the resource block allocation identification bit of the PUSCH indicates that the size K of the resource block of the PUSCH is not larger than M, receiving uplink control information which is sent by the user equipment on the PUSCH and comprises the aperiodic CSI; if N is greater than 5, and I_MCSAnd the size K of the resource block of the PUSCH is represented by the resource block allocation identification bit of the PUSCH and does not meet I at the same time_MCSReceiving uplink data and uplink control information including the aperiodic CSI transmitted by the user equipment on the PUSCH channel if the sum of 29 and K is not greater than M;

wherein, α₂,α₃,α₅Is a non-negative integer.
The network device of claim 25, wherein M ≧ N4.
The network device according to claim 25 or 26, wherein M is a minimum positive integer not less than L, where L ═ min (N × 4, H) is a total number of RBs in the uplink bandwidth of the carrier on which the PUSCH channel is located.
The network device of any of claims 25-27, wherein 20 ≦ M ≦ 45.
The network device of any of claims 25-28, wherein if 5< N ≦ 16, then M ═ 30; if 16< N.ltoreq.32, M is 45.
The network device of any of claims 25-28, wherein if N ≦ 32, then M ≦ 45.
The network device of any one of claims 25-28,

if N is 6, then M is 20;

if N is 7, then M is 20;

if N is 8, then M is 24;

if N is 9, then M is 24;

if N is 10, then M is 24;

if N is 11, then M is 24;

if N is 12, M is 25;

if N is 13, then M is 27;

if N is 14, M is 27;

if N is 15, then M is 30;

if N is 16, then M is 30;

if N is 17, then M is 32;

if N is 18, then M is 32;

if N is 19, then M is 32;

if N is 20, then M is 36;

if N is 21, then M is 36;

if N is 22, then M is 36;

if N is 23, M is 40;

if N is 24, then M is 40;

if N is 25, then M is 40;

if N is 26, then M is 40;

if N is 27, then M is 40;

if N is 28, then M is 45;

if N is 29, then M is 45;

if N is 30, then M is 45;

if N is 31, then M is 45;

if N is 32, M is 45.
The network device according to any of claims 25-31, wherein the N target cells are any one of a serving cell in a serving cell set for which the network device schedules the ue to send aperiodic CSI, and a serving cell in which the network device schedules the ue to send aperiodic CSI is valid; the N target CSI processes are any one of processes in which the network equipment schedules the user equipment to send the aperiodic CSI and in which the corresponding aperiodic CSI is valid.