Method and apparatus for transmitting uplink control information

Abstract

To provide a method and a device for transmitting uplink control information.SOLUTION: A method for transmitting uplink control information includes a step of determining that a condition is met that the transmission resources of the scheduling request (SR) information overlap with the transmission resources of the first UCI in a time domain, and the transmission resource determined when SR information is negative SR information is different from the transmission resource determined when the SR information is positive SR information, and the conditions include a predetermined condition 1 or a predetermined condition 2 different from the predetermined condition 1.SELECTED DRAWING: Figure 11

Description

[Technical field]

[0001] [CROSS REFERENCE TO RELATED APPLICATIONS] This application claims priority from a Chinese patent application filed with the China Patent Office on December 29, 2017, bearing application number 201711480280.0 and entitled "Method and Apparatus for Transmitting Uplink Control Information," the disclosure of which is incorporated herein in its entirety.

[0002] [Technical field] The present invention relates to the field of communication technology, and in particular to a method and apparatus for transmitting uplink control information. [Background technology]

[0003] With the development of mobile communication service demand, the International Telecommunication Union (ITU), the 3rd Generation Partnership Project (3GPP) and other organizations all begin to develop new wireless communication systems, such as 5th Generation New RAT (5GNR) (RAT: Radio Access Technology).

[0004] In the current 5GNR, uplink control information (UCI) includes Hybrid Automatic Repeat Request (HARQ) feedback information (i.e., HARQ-ACK information), Scheduling Request (SR) information, periodic channel state information (Channel State Information, CSI), etc. [Prior art documents] [Non-patent literature]

[0005] [Non-Patent Document 1] Ericsson,On the Design of Long PUCCH for up to 2 bits[online],3GPP TSG RAN WG1 #91R1-1721002,November 18, 2017 [Non-Patent Document 2] Ericsson,Summary of Contributions on PUCCH Structure for ShortDuration[online],3GPP TSG RAN WG1 #91 R1-1721614,December 1, 2017 [Non-Patent Document 3] OPPO,Short-PUCCH for UCI of up to 2 bits[online],3GPP TSG RAN WG1 #91 R1-1719991,November 18, 2017 [Non-Patent Document 4] NTT DOCOMO, INC., Resource allocation for PUCCH [online], 3GPP TSG RAN WG1 #90b R1-1718214, October 3, 2017 (Document showing well-known technology) [Non-Patent Document 5] Samsung,Short PUCCH for UCI of 1 or 2 Bits,3GPP TSG RAN WG1 Meeting 90bis R1-1717648,uploaded on October 3, 2017,URL: https: / / www.3gpp.org / ftp / tsg_ran / WG1_RL1 / TSGR1_90b / Docs / R1-1717648.zip Summary of the Invention [Problem to be solved by the invention]

[0006] The embodiments of the present invention provide a method and apparatus for transmitting uplink control information, so as to ensure that the network side can obtain various types of UCI, e.g., SR information and HARQ-ACK feedback information and / or periodic CSI, in a timely manner. [Means for solving the problem]

[0007] A method for transmitting uplink control information UCI according to an embodiment of the present invention includes: Determining that a condition is met that a transmission time domain resource of the scheduling request (SR) information overlaps with a transmission time domain resource of the first UCI; determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource; Equipped with The transmission resources determined when the SR information is negative SR information are different from the transmission resources determined when the SR information is positive SR information.

[0008] The embodiment of the present invention ensures that the network side can timely obtain various types of UCI (e.g., SR information and HARQ-ACK feedback information and / or periodic CSI) through the above-mentioned method. Specifically, for example, when HARQ-ACK information and SR information are configured in different NRPUCCH formats or have the same format but the transmission timing is not aligned, and when the transmission time domain resources of periodic CSI and SR information overlap, SR information and HARQ-ACK information and / or periodic CSI can be transmitted simultaneously, so that the network side can timely obtain SR information and HARQ-ACK feedback information and / or periodic CSI.

[0009] Optionally, the conditions further include that the first UCI is configured to be transmitted using a first channel format and the SR information is configured to be transmitted using a second channel format, or the SR information is configured to be transmitted using a first channel format, and a transmission timing of the SR information partially overlaps with a transmission timing of the first UCI, etc.

[0010] Optionally, determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource includes transmitting the first UCI using the first channel format on the transmission resource of the first UCI according to a first cyclic shift set when the SR information is negative SR information; transmitting the first UCI using the first channel format on transmission resources of the first UCI according to a second cyclic shift set when the SR information is positive SR information; The first cyclic shift set is different from the second cyclic shift set.

[0011] Optionally, the first cyclic shift set and the second cyclic shift set are obtained according to an initial cyclic shift configured for the first UCI and a predetermined offset.

[0012] Optionally, the condition further includes the first UCI being configured to be transmitted using a third channel format.

[0013] Optionally, determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource may specifically include: transmitting the first UCI using the third channel format on a first transmission resource when the SR information is negativeSR information; When the SR information is positive SR information, transmitting the first UCI using the third channel format on a second transmission resource; The first transmission resource is different from the second transmission resource.

[0014] Optionally, the conditions further include that the transmission timing of the start of the first UCI and the SR information are the same and / or the transmission timing of the start of the first UCI is later than the transmission timing of the start of the SR information.

[0015] Optionally, the method further comprises: if a transmission timing of a start of the first UCI is earlier than a transmission timing of a start of the SR information; Delete the SR information, or A transmission scheme of UCI is determined by determining whether the SR information is positive SR information before a transmission timing of the start of the first UCI.

[0016] Optionally, determining whether the SR information is positive SR information before a transmission timing of a start of the first UCI to determine a transmission scheme of the UCI is specifically If it is possible to determine whether the SR information is positive SR information before a transmission timing of the start of the first UCI, execute a step after determining that the condition is met; If it cannot be determined whether the SR information is positive SR information before the start of transmission timing of the first UCI, the SR information is deleted.

[0017] Optionally, when the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set may specifically include: When the SR information is positive SR information, a step is performed after determining that the condition is met on a symbol that overlaps with a transmission time domain resource of the SR information in a transmission time domain resource of the first UCI.

[0018] Optionally, the method further comprises: Transmit the first UCI using the first channel format according to a first cyclic shift set on symbols in a transmission time domain resource of the first UCI that do not overlap with a transmission time domain resource of the SR information.

[0019] Optionally, the method further comprises performing the following operations on symbols of the transmission time domain resource of the SR information that do not overlap with the first UCI, or on symbols of the transmission time domain resource of the SR information that do not overlap with the transmission time domain resource of the first UCI if the transmission timing of the start of the first UCI is delayed from the transmission timing of the start of the SR information: When the SR information is positive SR information, transmitting the positive SR information on a transmission resource corresponding to the SR information using a PUCCH format configured for the SR information; or deciding not to transmit the SR information; Alternatively, if it is determined that the first UCI is present in the transmission time domain resource of the SR information before the start transmission timing of the SR information, it is determined not to transmit the SR information; otherwise, if the SR information is positive SR information, it transmits the positive SR information on the transmission resource corresponding to the SR information using the PUCCH format configured for the SR information.

[0020] Optionally, the first channel format is a new radio (NR) physical uplink control channel (PUCCH) format 0 and / or the second channel format is a new radio (NR) physical uplink control channel (PUCCH) format format 1.

[0021] Optionally, the third channel format is New Radio (NR) Physical Uplink Control Channel (PUCCH) Format 1 or Format 2 or Format 3 or Format 4.

[0022] Optionally, the first UCI is hybrid automatic repeat request feedback information (HARQ-ACK), and / or periodic channel state information CSI.

[0023] An apparatus for transmitting uplink control information UCI according to an embodiment of the present invention comprises: a memory configured to store program instructions; a processor configured to call program instructions stored in the memory and execute the following processes in accordance with the retrieved program: The processor determines that a condition is met that a transmission time domain resource of the scheduling request (SR) information overlaps with a transmission time domain resource of the first UCI; A transmission resource for transmitting the first UCI is determined depending on whether the SR information is negative SR information or positive SR information, and the first UCI is transmitted on the determined transmission resource, and the transmission resource determined when the SR information is negative SR information is different from the transmission resource determined when the SR information is positive SR information.

[0024] Optionally, the conditions further include that the first UCI is configured to be transmitted using a first channel format and the SR information is configured to be transmitted using a second channel format, or the SR information is configured to be transmitted using a first channel format, and a transmission timing of the SR information partially overlaps with a transmission timing of the first UCI, etc.

[0025] Optionally, determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource may specifically include: When the SR information is negativeSR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a first cyclic shift set; When the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set; The first cyclic shift set is different from the second cyclic shift set.

[0026] Optionally, the first cyclic shift set and the second cyclic shift set are obtained according to an initial cyclic shift configured for the first UCI and a predetermined offset.

[0027] Optionally, the condition further includes the first UCI being configured to be transmitted using a third channel format.

[0028] Optionally, determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource may specifically include: When the SR information is negativeSR information, transmitting the first UCI using the third channel format on a first transmission resource; When the SR information is positive SR information, transmitting the first UCI using the third channel format on a second transmission resource; The first transmission resource is different from the second transmission resource.

[0029] Optionally, the conditions further include that the transmission timing of the start of the first UCI and the SR information are the same and / or the transmission timing of the start of the first UCI is later than the transmission timing of the start of the SR information.

[0030] Optionally, the processor further comprises: if a transmission timing of a start of the first UCI is earlier than a transmission timing of a start of the SR information; Delete the SR information, or A transmission scheme of UCI is determined by determining whether the SR information is positive SR information before a transmission timing of the start of the first UCI.

[0031] Optionally, determining whether the SR information is positive SR information before a transmission timing of a start of the first UCI to determine a transmission scheme of the UCI is specifically If it is possible to determine whether the SR information is positive SR information before a transmission timing of the start of the first UCI, execute a step after determining that the condition is met; If it cannot be determined whether the SR information is positive SR information before the start of transmission timing of the first UCI, the SR information is deleted.

[0032] Optionally, when the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set may specifically include: When the SR information is positive SR information, a step is performed after determining that the condition is met on a symbol that overlaps with a transmission time domain resource of the SR information in a transmission time domain resource of the first UCI.

[0033] Optionally, the processor further comprises: Transmit the first UCI using the first channel format according to a first cyclic shift set on symbols in a transmission time domain resource of the first UCI that do not overlap with a transmission time domain resource of the SR information.

[0034] Optionally, the processor further performs the following operations on symbols of the transmission time domain resource of the SR information that do not overlap with the first UCI, or on symbols of the transmission time domain resource of the SR information that do not overlap with the transmission time domain resource of the first UCI when the transmission timing of the start of the first UCI is delayed from the transmission timing of the start of the SR information: When the SR information is positive SR information, transmitting the positive SR information on a transmission resource corresponding to the SR information using a PUCCH format configured for the SR information; or deciding not to transmit the SR information; Alternatively, if it is determined that the first UCI is present in the transmission time domain resource of the SR information before the start transmission timing of the SR information, it is determined not to transmit the SR information; otherwise, if the SR information is positive SR information, it transmits the positive SR information on the transmission resource corresponding to the SR information using the PUCCH format configured for the SR information.

[0035] Optionally, the first channel format is a new radio (NR) physical uplink control channel (PUCCH) format 0 and / or the second channel format is a new radio (NR) physical uplink control channel (PUCCH) format format 1.

[0036] Optionally, the third channel format is New Radio (NR) Physical Uplink Control Channel (PUCCH) Format 1 or Format 2 or Format 3 or Format 4.

[0037] Optionally, the first UCI is hybrid automatic repeat request feedback information (HARQ-ACK), and / or periodic channel state information CSI.

[0038] Another apparatus for transmitting uplink control information UCI provided by an embodiment of the present invention includes: A first unit configured to determine that a condition is met that a transmission time domain resource of a scheduling request (SR) information overlaps with a transmission time domain resource of a first UCI; a second unit configured to determine a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and to transmit the first UCI on the determined transmission resource; The transmission resources determined when the SR information is negative SR information are different from the transmission resources determined when the SR information is positive SR information.

[0039] Another embodiment of the invention provides a computer storage medium storing computer-executable instructions configured to cause a computer to perform any one of the methods described above.

[0040] In order to more clearly describe the embodiments of the present invention and the prior art solutions, the following briefly introduces the drawings necessary for describing the embodiments. Of course, the drawings in the following description are part of the embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without the premise of performing creative work. [Brief description of the drawings]

[0041] [Figure 1] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Diagram 2] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Diagram 3] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Figure 4] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Diagram 5] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Figure 6] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Figure 7] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Figure 8] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Figure 9] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Figure 10] FIG. 2 is a schematic diagram illustrating a relationship between the transmission time domain resource of SR information and the transmission time domain resource of HARQ-ACK information provided by an embodiment of the present invention; [Figure 11] 1 is a flow diagram of a method for transmitting UCI according to an embodiment of the present invention; [Figure 12] 1 is a structural schematic diagram of an apparatus for transmitting UCI according to an embodiment of the present invention; [Figure 13]FIG. 11 is a structural schematic diagram of another apparatus for transmitting UCI provided by an embodiment of the present invention; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0042] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below in combination with the accompanying drawings in the embodiments of the present invention.

[0043] The technical solution of the present invention can be applied to various communication systems, such as GSM (Global System of Mobile communication) system, CDMA (Code Division Multiple Access) system, WCDMA (Wideband Code Division Multiple Access) system, GPRS (General Packet Radio Service), LTE (Long Term Evolution) system, LTE-A (Advanced long term evolution) system, UMTS (Universal Mobile Telecommunication System), New Radio (NR), etc.

[0044] In the embodiment of the present invention, User Equipment (UE) includes, but is not limited to, Mobile Station (MS), Mobile Terminal (Mobile Terminal), Mobile Telephone (MT), handset, and portable equipment. The user equipment can communicate with one or more core networks via Radio Access Network (RAN). For example, the user equipment can include MT (also called Cellular phone), a computer with wireless communication capability, etc. The user equipment can be a portable, pocket-type, handheld, built into a computer, or a mobile device mounted on a vehicle.

[0045] In an embodiment of the present invention, a base station (e.g., an access point) may be a device that communicates with a wireless terminal through one or more sectors in an air interface in an Access Network (AN). The base station may convert received wireless frames and IP groupings to each other and be a router between the wireless terminal and other parts of the AN. Here, the other parts of the AN may include an IP network. The base station may coordinate attribute management for the air interface. For example, the base station may be a GSM or CDMA base station (Base Transceiver Station, BTS), a WCDMA base station (NodeB), an LTE evolved base station (NodeB or eNB or e-NodeB, evolutionary NodeB), or a base station in 5GNR (gNB), but the present invention is not limited thereto.

[0046] The embodiments of the present invention provide a method and apparatus for transmitting uplink control information, so as to ensure that the network side can obtain various types of UCI in a timely manner. For example, when different NRPUCCH formats are configured for HARQ-ACK feedback information and SR information, or when the same format is configured but the transmission timing is not aligned, or when a specific NRPUCCH format is configured for HARQ-ACK and / or periodic CSI, simultaneous transmission of SR information and HARQ-ACK feedback information, and / or periodic CSI can be realized to ensure that the network side can obtain various types of UCI in a timely manner.

[0047] In 5G NR, Hybrid Automatic Repeat Request (HARQ) Acknowledgement (HARQ-ACK) information may be transmitted using NR Physical Uplink Control Channel (PUCCH) format 0 or 1 or 2 or 3 or 4. Scheduling Request (SR) information may be transmitted using NRPUCCH format 0 or 1, and periodic Channel State Information (CSI) may be transmitted using NRPUCCH format 2 or 3 or 4. When different NRPUCCH formats are configured for HARQ-ACK feedback information and SR information, or when the same format is configured but the transmission timing is not aligned, there is still no solution for how to transmit HARQ-ACK information and SR information in the prior art when there is an overlap of transmission time domain resources between HARQ-ACK information and SR information. When there is an overlap between periodic CSI and SR information, there is no solution for how to transmit periodic CSI and SR information in the prior art.

[0048] In the NR system, a total of five PUCCH formats (i.e., NRPUCCH formats 0, 1, 2, 3, and 4) are defined. PUCCH format 0 or 1 can be used to carry 1 to 2 bits of reliable uplink control information (UCI). Control information for transmission (UCI), and PUCCH formats 2, 3, or 4 can be used to carry more than 2 bits of UCI. PUCCH formats 0 or 2 are short PUCCH formats and occupy 1 to 2 symbols for transmission. PUCCH formats 1, 3, or 4 are long PUCCH formats and occupy 4 to 14 symbols for transmission. PUCCH format 0 is used for sequence-based transmission and has no pilots. PUCCH format 1 is used for data modulation and spectrum spreading-based transmission and has pilots, so channel estimation needs to be performed based on the pilots. Here, the pilot symbols are in the even positions of the symbols occupied by PUCCH format 1 and the UCI symbols are in the odd positions (assuming that the first symbol of the symbols occupied by PUCCH format 1 is numbered as 0 as a reference).

[0049] SR information may be transmitted using PUCCH format 0 or 1. When PUCCH format 0 is configured for SR information, in the SR information transmission opportunity (i.e., transmission time domain resource), the base sequence is cyclically shifted using a cyclic shift value preconfigured for SR information according to higher layer signaling to obtain a transmission sequence for transmission in the configured resource block (RB). If there is no SR information request (negativeSR information), SR information is not transmitted. When PUCCH format 1 is configured for SR information, if there is positiveSR information in the SR information transmission opportunity (i.e., transmission time domain resource), the modulation symbols representing SR information are carried in the cyclically shifted and time domain spread spectrum basic sequence and are mapped to the symbols of PUCCH format 1 to transmit UCI, and the pilots are mapped to the remaining symbols for transmission. If the SR information is negativeSR information, the SR information is not transmitted.

[0050] Any of these five formats may be used for HARQ-ACK information. When PUCCH format 0 is configured for HARQ-ACK information, different HARQ-ACK information feedback states are indicated by different cyclic shift values. For 1-bit HARQ-ACK information, there are two feedback states (acknowledgement {ACK} and non-acknowledgement {NACK}). Two cyclic shift values ​​are required, and different cyclic shift values ​​correspond to different HARQ-ACK information feedback states. As shown in Table 1 below, Cinitial is a preconfigured initial cyclic shift value, and the cyclic shift values ​​corresponding to different HARQ-ACK information feedback states can be obtained by adding this value and a predetermined offset. For 2-bit HARQ-ACK information, there are four feedback states {ACK, ACK}, {NACK, ACK}, {ACK, NACK}, {NACK, NACK}. As shown in Table 2 below, four cyclic shift values ​​are required, and different cyclic shift values ​​correspond to different HARQ-ACK information feedback states. If PUCCH format 1 is configured for HARQ-ACK, the 1-bit HARQ-ACK information to be transmitted is modulated by BPSK, or the 2-bit HARQ-ACK information to be transmitted is modulated by QPSK to obtain modulation symbols. Then, the modulation symbols are carried with a cyclic shifted and time-domain spectrum spread base sequence and mapped to the PUCCH format 1 symbols for transmitting UCI. Pilots are mapped to the remaining symbols for transmission.

[0051] When PUCCH format 2, 3, or 4 is configured for HARQ-ACK and / or periodic CSI, the HARQ-ACK information and / or periodic CSI that is transmitted in excess of 2 bits is channel coded and rate matched, and then mapped to PUCCH resources other than those for pilots and transmitted.

[0052] [Table 1]

[0053] [Table 2]

[0054] In the NR system, different PUCCH formats have different transmission schemes. When different NRPUCCH formats are configured for the first UCI and the SR information, or the same format is configured but the transmission timing is not aligned (i.e., the transmission time domain resource of the SR information partially overlaps with the transmission time domain resource of the first UCI), the embodiment of the present invention provides the following technical solutions for transmitting the first UCI and the SR information when the transmission time domain resources of the first UCI and the SR information overlap. Here, for example, the first UCI may include HARQ-ACK and / or periodic CSI.

[0055] In an embodiment of the present invention, condition 1 is that NRPUCCH format 0 is configured for HARQ-ACK information, NRPUCCH format 1 is configured for SR information, or PUCCH format 0 is configured for SR information, and the transmission time domain resource of the SR information partially overlaps with the transmission time domain resource of the HARQ-ACK information. When the HARQ-ACK information transmission exists in the transmission opportunity of the SR information, that is, the transmission time domain resource of the HARQ-ACK information overlaps with the transmission time domain resource of the SR information, and the overlap partially overlaps, or the transmission time domain resource of the HARQ-ACK information is included in the transmission time domain resource of the SR information, the HARQ-ACK information is transmitted as follows:

[0056] When the SR information is negativeSR information, the HARQ-ACK information is transmitted on the transmission resource of the HARQ-ACK information using PUCCH format 0 according to the first cyclic shift set.

[0057] When the SR information is positive SR information, the HARQ-ACK information is transmitted on the transmission resource of the HARQ-ACK information using PUCCH format 0 according to the second cyclic shift set.

[0058] Here, the first cyclic shift set is different from the second cyclic shift set, and both are obtained according to the initial cyclic shift configured for HARQ-ACK information and a predetermined offset set. By using different cyclic shift sets, HARQ-ACK is transmitted on different transmission resources (i.e., different code domain resources) of positiveSR and negativeSR, and SR information is implicitly expressed. The base station can perform blind detection on PUCCH with different cyclic shift sets, and determine whether positiveSR exists based on the set to which the cyclic shift in which PUCCH is detected belongs.

[0059] For example, when negativeSR information exists, for 1-bit HARQ-ACK information and 2-bit HARQ-ACK information, a first cyclic shift set is obtained according to Table 1 and Table 2, a cyclic shift value corresponding to a current HARQ-ACK information feedback state is selected from the first cyclic shift set according to Table 1 and Table 2, and PUCCH format 0 is used.

[0060] If positiveSR information exists, for the 1-bit HARQ-ACK information and the 2-bit HARQ-ACK information, the second cyclic shift set is obtained according to the following Tables 3 and 4, and the cyclic shift value of the feedback state corresponding to the current HARQ-ACK information is selected from the second cyclic shift set according to Tables 3 and 4, and PUCCH format 0 is used.

[0061] [Table 3]

[0062] [Table 4]

[0063] In an embodiment of the present application, condition 2 is: when NRPUCCH format 1 is configured for HRQ-ACK information, regardless of whether NRPUCCH format 0 or NRPUCCH format 1 is configured for SR information, when HARQ-ACK information transmission exists in the transmission opportunity of SR information, that is, the transmission time domain resource of HARQ-ACK information overlaps with the transmission time domain resource of SR information, and the overlap is a partial overlap or the transmission time domain resource of HARQ-ACK information is included in the transmission time domain resource of SR information, or the transmission time domain resource of SR information is included in the transmission time domain resource of HARQ-ACK information. At this time, the HARQ-ACK information is transmitted as follows:

[0064] If the SR information is negativeSR information, the HARQ-ACK information is transmitted using PUCCH format 1 on the first transmission resource of the HARQ-ACK information.

[0065] If the SR information is positive SR information, the HARQ-ACK information is transmitted using PUCCH format 1 on the second transmission resource of the HARQ-ACK information.

[0066] Here, the first transmission resource is different from the second transmission resource. The difference of the transmission resources is at least in frequency domain and / or code domain resources. For example, different PRB positions, different OCC sequences, different cyclic shifts, etc. By using different transmission resources, the HARQ-ACK information is transmitted on different transmission resources for positive SR and negative SR, thereby implicitly expressing SR information. The base station can perform blind detection on the PUCCH on different transmission resources and determine whether positiveSR information exists through the transmission resource on which the PUCCH is detected. For example, the base station configures two different PUCCH format 1 resources for the terminal (each PUCCH format 1 resource includes, for example, a time domain resource, a frequency domain (RB) position, an OCC sequence, a cyclic shift value, and other parameters). At least one of the frequency domain RB position, the OCC sequence (if used), and the cyclic shift value of the two PUCCH format 1 resources is different. If positiveSR information exists, one of the PUCCH format 1 resources is selected to transmit the HARQ-ACK information. And if there is negativeSR, another PUCCH format 1 resource is selected to transmit HARQ-ACK information. For example, the first resource corresponds to OCC1, and the second resource corresponds to OCC2. That is, even if the RBs of the two resources are the same, the base station determines whether the SR information is positiveSR information by detecting the OCC sequence used by the PUCCH carrying the HARQ-ACK. The process of distinguishing different resources in other ways is similar to this and will not be repeated here.

[0067] In an embodiment of the present invention, condition 3 is that when NRPUCCH format 2 or 3 or 4 is configured for HARQ-ACK information and / or periodic CSI, regardless of whether it is NRPUCCH format 0 or NRPUCCH format 1, if HARQ-ACK information and / or periodic CSI transmission is present in a transmission opportunity for SR information, i.e., if the transmission time domain resource of the HARQ-ACK information and / or periodic CSI overlaps with the transmission time domain resource of the SR information and the overlap is a partial overlap or an inclusion relationship, the HARQ-ACK information and / or periodic CSI is transmitted as follows:

[0068] If the SR information is negativeSR information, the HARQ-ACK information and / or the periodic CSI is transmitted using PUCCH format 2 or 3 or 4 on the first transmission resource of the HARQ-ACK information and / or the periodic CSI.

[0069] If the SR information is positive SR information, the HARQ-ACK information and / or the periodic CSI is transmitted using PUCCH format 2 or 3 or 4 on a second transmission resource for the HARQ-ACK information and / or the periodic CSI.

[0070] Here, the first transmission resource is different from the second transmission resource. The difference in the transmission resources is at least the difference in frequency domain and / or code domain (if there is a code domain resource) resources. For example, different PRB positions, different OCC sequences, different cyclic shifts, etc. By using different transmission resources, the HARQ-ACK information and / or periodic CSI are transmitted on different transmission resources of positiveSR and negativeSR, thereby implicitly expressing SR information. The base station can perform blind detection on the PUCCH on different transmission resources and determine whether positiveSR exists through the transmission resource on which the PUCCH is detected. For example, the base station configures two different PUCCH format 2 resources for the terminal (each PUCCH format 2 resource includes, for example, a time domain resource, a frequency domain RB position and other parameters). Here, at least, the frequency domain RB positions of the two PUCCH format 2 resources are different. If positiveSR information exists, one of the PUCCH format 2 resources is selected to transmit HARQ-ACK. And if negativeSR exists, the other PUCCH format 2 resource is selected to transmit HARQ-ACK. For example, the first resource includes RB1 and RB2, and the second resource includes RB3 and RB4. Then, the base station can determine whether positiveSR exists by detecting the position of the RB where the PUCCH carrying the HARQ-ACK is located. The process of distinguishing different resources in other ways is similar to this and will not be repeated here.

[0071] It should be noted that under conditions 1 to 3 described in the embodiment of the present invention, the transmission time domain resource of the first UCI overlaps completely and / or partially with the transmission time domain resource of the SR information. Complete overlap means that the starting symbols for transmitting the first UCI and the SR information are the same. Partial overlap means that the starting symbols for transmitting the first UCI and the SR information are different. Another expression for the fact that the transmission time domain resource of the first UCI overlaps with the transmission time domain resource of the SR information is as follows: The first UCI and the SR information need to be transmitted on the PUCCH at the transmission opportunity of the SR. In one example, when the first UCI is HARQ-ACK information, the HARQ-ACK information and the SR information need to be transmitted on the PUCCH. In another example, when the first UCI is periodic CSI, the periodic CSI and the SR information need to be transmitted on the PUCCH. That is, the transmission opportunity of the periodic CSI overlaps with the transmission opportunity of the SR. In yet another example, if the first UCI is HARQ-ACK information and periodic CSI, the HARQ-ACK information, periodic CSI and SR information need to be sent on the PUCCH.

[0072] It should be noted that the transmission time domain resources described in conditions 1 to 3 according to the embodiment of the present invention are specifically expressed as symbols occupied for transmission, for example SC-FDMA symbols or DFT-S-OFDM symbols or OFDM symbols or CP-OFDM, etc. Regarding the above conditions 1 to 3, the following is further possible before carrying out the above operations.

[0073] It is determined whether the transmission start timings (i.e., start symbols, etc.) of the first UCI and the SR information are aligned (i.e., whether they are the same), and if it is determined that they are aligned, the above operation is performed.

[0074] And / or, it is determined whether the transmission start timing of the first UCI is later than the transmission start timing of the SR information, and the above operations are performed in response to determining that the transmission start timing of the first UCI is later than the transmission start timing of the SR information.

[0075] If the transmission start timing of the first UCI is earlier than the transmission start timing of the SR information, the SR information is dropped, and only the first UCI is transmitted on the transmission time domain resource of the first UCI. Alternatively, if it can be determined whether the positive SR information exists before the transmission start timing of the first UCI, the above operation is performed according to the determination result regarding the SR information. If it cannot be determined whether the positive SR information exists before the transmission start timing of the first UCI, the SR information is dropped (dropSR).

[0076] The above actions are for positive SR information. If it exists as negative SR information, there is no SR transmission on the transmission time domain resource of the SR information. Then, the UE side considers that there is only the first UCI and there is no overlap with the transmission time domain resource of the SR information.

[0077] Alternatively, the above determination (judgment) operation may not be performed, and it is assumed that whether the positiveSR information exists before the start transmission timing of the first UCI can be determined regardless of the relative positions of the transmission start timing of the first UCI and the SR information. This is feasible for the following reasons. If the transmission start timing of the first UCI is delayed or coincides with the transmission start timing of the SR information, it can be reliably determined whether the positiveSR information exists. In case 1, if the transmission start timing of the first UCI is earlier than the transmission start timing of the SR information, in case 1, the first UCI is one symbol ahead of the SR information, and whether the SR information is positiveSR at the transmission opportunity of the SR information can be determined before the transmission opportunity, so it is necessary to prepare the time of the transmission channel of the SR information. It may be known whether the positiveSR information exists at a position one symbol earlier than the transmission opportunity of the SR information. In addition, in cases 2 and 3, it is necessary to determine the number of symbols preceding the SR information according to the specific symbol length of the first UCI. If the number of preceding symbols is not large, or if the SR trigger is transmitted in advance in the previous slot, it can also be known whether the positiveSR information exists at the beginning of the transmission of the first UCI. In this way, the transmission method of UCI such as SR information and HARQ-ACK information may be determined according to the above rules.

[0078] Alternatively, in the case of condition 1 described in the embodiment of the present invention, the above operation may be performed only on symbols of the resource transmission time domain of the HARQ-ACK information that overlap with symbols of the transmission time domain resource of the SR information. Symbols of the transmission time domain resource of the HARQ-ACK information that do not overlap with symbols of the transmission time domain resource of the SR information may be transmitted as if only the HARQ-ACK information exists. That is, the HARQ-ACK information is transmitted using PUCCH format 0 according to the first cyclic shift set on the transmission resource of the HARQ-ACK information.

[0079] Regarding conditions 1 to 3 described in the embodiments of the present invention, the following operations are performed on the symbols of the transmission time domain resource corresponding to the SR information that do not overlap with the symbols of the transmission time domain resource of the first UCI, or on the symbols of the transmission time domain resource corresponding to the SR information that do not overlap with the symbols of the transmission time domain resource of the first UCI when the transmission start timing of the first UCI is later than the transmission start timing of the SR information.

[0080] If positiveSR information is present, the positiveSR information is transmitted on the transmission resource corresponding to the SR information using the PUCCH format configured for the SR information.

[0081] Alternatively, the SR information is not transmitted. If the transmission start timing of the SR information is earlier than the transmission timing of the first UCI, it can be determined whether there is an overlap between the symbols of the transmission time domain resource of the SR information and the symbols of the transmission time domain resource of the first UCI before the SR information transmission. The determination of whether the HARQ-ACK information exists and the feedback state of the HARQ-ACK information is performed before the transmission start timing of the HARQ-ACK information, and in particular, the determination of whether the HARQ-ACK information exists can be determined based on whether the corresponding downlink transmission is received. The downlink transmission is usually performed before the transmission opportunity of the SR information. The periodic CSI needs to be always transmitted at the configured periodic position. That is, as long as the transmission opportunities of the periodic CSI are known, it can be determined that there is a periodic CSI transmission at these transmission opportunities. The periodic CSI is preset by higher layer signaling. Therefore, it can be determined whether the first UCI exists before the transmission start timing of the SR information. Therefore, it can be implicitly indicated whether the positive SR information exists through the transmission resource in which the first UCI is transmitted. This allows the SR information to be transmitted implicitly without transmitting the SR information in the transmission resource for the SR information.

[0082] Or, if it can be determined that the first UCI is present in the transmission opportunity of the SR information before the start of transmission of the SR information, it is determined not to transmit the SR information. Otherwise, if the SR information is positive SR information, the positive SR information is transmitted on the transmission resource corresponding to the SR information using the PUCCH format configured for the SR information.

[0083] Alternatively, whether SR information is transmitted in the above case is not specified in the protocol and is determined by the terminal, so the base station does not determine how the terminal transmits SR in the above non-overlapping symbols. The terminal can arbitrarily choose to transmit or drop SR in the above manner.

[0084] For illustrative purposes, specific embodiments are set forth below. Embodiments: The SR information is configured to be transmitted using PUCCH format 1 having a length of 4 symbols, and the initial cyclic shift value configured for the SR information is assumed to be CS0-SR information, Orthogonal Cover Code (OCC) sequence index 0. This corresponds to the first OCC sequence in Table 5 below, with 1 RB, e.g., RB number 1. The last 4 symbols of slot n are SR information transmission opportunities according to the periodic configuration of the SR information.

[0085] [Table 5]

[0086] Assume that HARQ-ACK information is configured to be transmitted using PUCCH format 0, and two symbols are used for transmission. For 1-bit HARQ-ACK information transmission, the initial cyclic shift value configured for HARQ-ACK information is CS0-AN (i.e., CSinitial in Tables 1-4), and one RB (e.g., RB number 2) is occupied for transmission. Then, if the transmission opportunity of SR information overlaps with the transmission opportunity of HARQ-ACK information, one of the following methods is implemented.

[0087] Method 1: Processing according to the following different cases: Case 1: As shown in Figure 1, the transmission time domain resource (abbreviated as resource in the figure) configured for HARQ-ACK information is the third and fourth symbols from the end of slot n, i.e., the transmission start timing of the HARQ-ACK information is aligned with the transmission start timing of the SR information, i.e., the start symbols are the same.

[0088] If the UE determines that it needs to transmit SR in the current transmission opportunity of SR information, that is, if the SR information is positive SR information (shortly called P-SR information), the 1-bit feedback HARQ-ACK information is transmitted on the transmission resource of the HARQ-ACK information using PUCCH format 0 according to Table 3. That is, Table 3 shows that the 1-bit HARQ-ACK information is searched according to the feedback state. The cyclic shift value (e.g., ACK information) corresponding to the actual transmission is obtained. Then, the cyclic shift value of the actual transmission is determined as (CS0-AN+9) mod 12. The cyclic shift value is used to shift the base sequence to obtain the sequence to be transmitted. The sequence to be transmitted is mapped to the RB with number 2 corresponding to the HARQ-ACK information transmission, and is transmitted in the third and fourth symbols from the end of slot n, as shown in Figure 2.

[0089] If the UE determines that it is not necessary to transmit SR at the current transmission opportunity of the SR information, that is, if the SR information is negativeSR information (abbreviated as N-SR information), the 1-bit HARQ-feedback ACK information is transmitted on the transmission resource of the HARQ-ACK information using PUCCH format 0 according to Table 1. That is, in Table 1, the 1-bit HARQ-ACK information is searched according to the feedback state to obtain the cyclic shift value corresponding to the actual transmission, for example, ACK information. The cyclic shift value of the transmission at the time is determined as CS0-AN. The cyclic shift value is used to cyclically shift the basic sequence to obtain the transmitted sequence. As shown in FIG. 3, the transmitted sequence is mapped to the RB with number 2 corresponding to the HARQ-ACK information transmission, and is transmitted in the third and fourth symbols from the end of slot n.

[0090] Case 2: As shown in Figure 4, the transmission time domain resource configured for HARQ-ACK information is the first and second symbols from the end of slot n, i.e., the transmission start timing of HARQ-ACK information is delayed from the transmission start timing of SR information, i.e., the start symbol of HARQ-ACK information is delayed from the start symbol of SR information.

[0091] If the UE determines that P-SR information is present in the current transmission opportunity for SR information, the 1-bit HARQ-ACK information to be fed back is transmitted on the transmission resource of the HARQ-ACK information using PUCCH format 0 according to Table 3, and the cyclic shift value of the actual transmission is determined as (CS0-AN+9) mod 12, which is used to cyclically shift the base sequence to obtain the transmitted sequence, and then the transmitted sequence is mapped onto the RB with number 2 corresponding to the HARQ-ACK information transmission as shown in Figure 5, and is transmitted in the first and second symbols from the end of slot n.

[0092] In the SR information symbols that do not overlap with the transmission time domain resource of the HARQ-ACK information on the symbols in the transmission time domain resource of the SR information, for example, on the first and second symbols of the SR information, the UE defaults that it can always determine whether the transmission time domain resource of the HARQ-ACK information overlaps with the transmission time domain resource of the SR information during the subsequent transmission, so that the SR information is not transmitted on the first and second symbols, and the SR information is delayed to the transmission timing of the HARQ-ACK information, as shown in Figure 5, and the P-SR information is implicitly represented using the transmission resource of the HARQ-ACK information corresponding to the HARQ-ACK information and the P-SR information. Alternatively, it is also possible to determine whether the SR information is transmitted on the first and second symbols according to whether it can be determined that there is a subsequent overlap of the transmission time domain resource between the HARQ-ACK information and the SR information. If it cannot be determined, the SR information is transmitted using PUCCH format 1 on the transmission resource of the SR information, so that only positive SR information exists, i.e., the cyclic shift value corresponding to each symbol of the transmission time domain resource of the SR information is obtained according to the initial cyclic shift value CS0-SR information of the SR information, and the modulation symbol corresponding to the P-SR information is carried in the sequence obtained after cyclic shift and time domain orthogonal spectrum spreading, and is mapped to the RB of number 1 corresponding to the SR information transmission, and is transmitted in the third and fourth symbols penultimate to the end of slot n. Here, since the P-SR information is implicitly represented through the transmission resource of the HARQ-ACK information of the third and fourth symbols, the SR information does not need to be transmitted on the transmission resource corresponding to the SR information, as shown in FIG. 6. If it can be determined that there is a subsequent overlap of the transmission time domain resource between the HARQ-ACK information and the SR information, the SR information is not transmitted in the first and second symbols, and the transmission of the SR information is directly delayed to the HARQ-ACK information transmission timing. As shown in FIG. 5, the P-SR information is implicitly represented by using the transmission resource of the corresponding HARQ-ACK information.

[0093] If the UE determines that the current transmission opportunity of the SR information has N-SR information, the 1-bit HARQ-ACK information to be fed back is transmitted on the transmission resource of the HARQ-ACK information using PUCCH format 0 according to Table 1, that is, the 1-bit HARQ-ACK information is searched according to the feedback state in Table 1 to obtain a cyclic shift value corresponding to the actual transmission, such as ACK. Then, the cyclic shift value of the actual transmission is determined as CS0-AN. The cyclic shift value of the actual transmission is used to cyclically shift the base sequence to obtain a transmitted sequence, and obtains a transmitted sequence. The transmitted sequence is mapped to the RB with number 2 corresponding to the HARQ-ACK information transmission, and is transmitted in the last first and second symbols of slot n, as shown in FIG. 7.

[0094] Case 3: As shown in Figure 8, the transmission time domain resource configured for the HARQ-ACK information is the fourth and fifth symbols from the end of slot n, i.e., the transmission start timing of the HARQ-ACK information is earlier than the transmission start timing of the SR information, i.e., the start symbol of the HARQ-ACK information is before the start symbol of the SR information.

[0095] The SR information is dropped (DropSR). The HARQ-ACK information has already been transmitted in the fourth symbol from the end, and the cyclic shift value used in the transmission of the HARQ-ACK information cannot be changed in the fifth symbol from the end according to the P-SR information of the transmission, so the only option is to drop the SR information. The 1-bit HARQ-ACK information to be fed back is transmitted using PUCCH format 0 according to Table 1. That is, Table 1 is searched according to the feedback state of the 1-bit HARQ-ACK information to obtain the cyclic shift value corresponding to the transmission, such as ACK. The cyclic shift value of the actual transmission is determined as CS0-AN and is used to cyclically shift the base sequence to obtain the sequence to be transmitted. The sequence to be transmitted is mapped to the RB with number 2 corresponding to the HARQ-ACK information transmission, and is transmitted in the fourth and fifth symbols from the end of slot n, as shown in FIG. 9.

[0096] Or, if the UE can determine whether positive SR information exists before the transmission start timing of HARQ-ACK information: If P-SR information exists, the 1-bit HARQ-ACK information to be fed back is transmitted using PUCCH format 0 according to Table 3. The cyclic shift value of the actual transmission is determined as (CS0-AN+9) mod 12, which is used to cyclically shift the base sequence to obtain the sequence to be transmitted. As shown in Figure 10, the sequence to be transmitted is mapped to the RB with number 2 corresponding to the HARQ-ACK information transmission, and is transmitted in the fourth and fifth symbols penultimate to the end of slot n. It is the same as Figure 9, and if N-SR information exists, SR is not transmitted. Otherwise, the UE cannot determine whether positive SR information exists before the transmission start timing of HARQ-ACK information, and the SR information is deleted, and the process is the same as that of deleting SR information described above. If N-SR information exists, SR is not transmitted as in Figure 9.

[0097] Method 2: There is no need to determine the relationship between the start timing of transmission of HARQ-ACK information and the start timing of transmission of SR information (i.e., regardless of the above cases 1, 2, and 3). The cyclic shift set for transmission of HARQ-ACK information is directly selected according to the state of SR information. That is, it is assumed that the UE can determine whether P-SR information exists in the transmission opportunity of SR information before the start symbol of HARQ-ACK information. For cases 1 and 2, this is obvious. For case 3, since the HARQ-ACK information precedes the start symbol of the transmission opportunity of SR information by one symbol, it is necessary to determine whether P-SR information exists in the transmission opportunity of SR information before the transmission opportunity of SR information. Time is needed to prepare the channel for transmitting SR information. Therefore, this assumption can be established.

[0098] If the UE determines that SR needs to be transmitted in the current transmission opportunity of SR information (i.e., P-SR information exists), the 1-bit HARQ-ACK information to be fed back is transmitted using PUCCH format 0 according to Table 3. The cyclic shift value of the actual transmission is determined as (CS0-AN+9) mod 12. The cyclic shift value of the actual transmission is used to cyclically shift the base sequence to obtain the transmitted sequence. Then, the transmitted sequence is mapped to the RB numbered 2 corresponding to the HARQ-ACK information transmission, and transmitted in the symbol of the transmission time domain resource corresponding to the HARQ-ACK information of slot n. See Figures 2, 5, 6, and 10.

[0099] If the UE determines that there is no need to transmit SR (i.e., it is N-SR information) in the current transmission opportunity of SR information, the 1-bit HARQ-ACK information to be fed back is transmitted using PUCCH format 0, i.e., according to Table 1. In Table 1, the 1-bit HARQ-ACK information is searched according to the feedback state, and a cyclic shift value corresponding to an actual transmission, such as ACK, is obtained. Then the cyclic shift value of the actual transmission is determined as CS0-AN. The cyclic shift value of the actual transmission is used to cyclically shift the base sequence to obtain a transmitted sequence, and the transmitted sequence is mapped to the RB with number 2 corresponding to the HARQ-ACK information transmission, and transmitted on the symbol of the transmission time domain resource corresponding to the HARQ-ACK information in slot n. Please refer to Figures 3, 7, and 9.

[0100] In the above process, when the base station performs detection, it is not determined whether there is a P-SR information transmission for the UE in the transmission opportunity of the SR information, so the format 1 method needs to be used for transmission. Since there are two cyclic shift sets in the transmission resource of the HARQ-ACK information, the format 0 method is used for blind detection in the resource of the SR information. When the base station transmits a downlink transmission that requires HARQ-ACK information feedback, which is performed at a time domain position that overlaps with the transmission opportunity of the SR information, the base station (gNB) determines that P-SR information exists if the feedback information is received in the transmission resource of the SR information but not in the transmission resource of the HARQ-ACK information, and the UE loses the downlink transmission and needs to retransmit the downlink transmission. If the HARQ-ACK information is detected through a first cyclic shift set on the transmission resource of the HARQ-ACK information (here, the RB position and the time domain position), it is determined that N-SR information exists. And, if the HARQ-ACK information is detected through a second cyclic shift set on the transmission resource of the HARQ-ACK information (here, the RB position and the time domain position), it is determined that P-SR information also exists. If the base station does not transmit a downlink transmission that requires performing HARQ-ACK information feedback at a time domain position that overlaps with the transmission opportunity of the SR information, it only needs to detect the transmission resource of the SR information. If the information is detected, P-SR information exists. Discontinuous Transmission (DTX) is detected If so, N-SR information is present.

[0101] It should be noted that the above embodiment only illustrates 1-bit HARQ-ACK information, for 2-bit, use Table 2 or Table 4, and the process is similar and will not be repeated.

[0102] The above process only takes the SR information configured in PUCCH format 1 as an example. If the SR information is configured in PUCCH format 0, the process is similar. The only difference is that the SR information (if transmitted) is transmitted using format 0 in the transmission time domain resource of the SR information, and the combined transmission of the HARQ-ACK information and the P-SR information is the same as above. It is not repeated.

[0103] The above process is also applicable when HARQ-ACK is configured with PUCCH format 1 and SR is configured with PUCCH format 0, the difference being that the PUCCH formats of HARQ-ACK and SR are swapped. Different PUCCH format 1 resources (e.g., different resources have different RB positions and / or CS values ​​and / or OCC sequences, etc.) are selected for transmission according to whether positive SR exists when HARQ-ACK is transmitted. HARQ-ACK is transmitted using PUCCH format 1. This implicitly expresses whether positive SR exists through different transmission resources. The specific situation is similar to the above embodiment and will not be repeated. In the part of SR that does not overlap with HARQ-ACK, transmission may be performed using format 0 set to SR itself, or SR may be deleted. The specific situation is similar to the above embodiment and will not be repeated.

[0104] In summary, referring to FIG. 11, the method for transmitting UCI provided by an embodiment of the present application includes: S101: Determine that the following condition is met: the transmission time domain resource of the SR information overlaps with the transmission time domain resource of the first UCI. S102: Determine a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information (i.e., according to a type of SR information), and transmit the first UCI on the determined transmission resource, where the determined transmission resource when the SR information is negative SR information is different from the determined transmission resource when the SR information is positive SR information, where the different transmission resource is a different frequency domain resource and / or a code domain resource, for example including at least a different PRB position, a different OCC sequence, a different cyclic shift, etc.

[0105] The method provided by the embodiment of the present invention may be applicable to a UE side or a network side, for example, a base station side. On the UE side, the transmission method of UCI is a method for transmitting UCI, and correspondingly, on the network side, the transmission method of UCI is a method for receiving UCI.

[0106] The embodiment of the present invention ensures that the network side can timely obtain various types of UCI (e.g., SR information and HARQ-ACK feedback information and / or periodic CSI) through the above-mentioned method. Specifically, for example, when the HARQ-ACK information and the SR information are configured in different NRPUCCH formats or are in the same format but have different transmission timings, and when the transmission time domain resources of the periodic CSI and the SR information overlap, the SR information and the HARQ-ACK information and / or periodic CSI can be transmitted simultaneously, so that the network side can timely obtain the SR information and the HARQ-ACK feedback information and / or periodic CSI. The feedback information may be ACK information or NACK information, i.e., the above-mentioned HARQ-ACK.

[0107] Optionally, the conditions further include that the first UCI is configured to be transmitted using a first channel format and the SR information is configured to be transmitted using a second channel format, or the SR information is configured to be transmitted using a first channel format, and a transmission timing of the SR information partially overlaps with a transmission timing of the first UCI, etc.

[0108] Optionally, determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource may specifically include: When the SR information is negativeSR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a first cyclic shift set; When the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set; The first cyclic shift set is different from the second cyclic shift set.

[0109] Optionally, the first cyclic shift set and the second cyclic shift set are obtained according to an initial cyclic shift configured for the first UCI and a predetermined offset.

[0110] Optionally, the condition further includes the first UCI being configured to be transmitted using a third channel format.

[0111] Optionally, determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource may specifically include: When the SR information is negativeSR information, transmitting the first UCI using the third channel format on a first transmission resource; When the SR information is positive SR information, transmitting the first UCI using the third channel format on a second transmission resource; The first transmission resource is different from the second transmission resource.

[0112] Optionally, the condition is a timing for transmitting the first UCI and the start of the SR information. and / or the transmission timing of the start of the first UCI is later than the transmission timing of the start of the SR information.

[0113] Optionally, the method further comprises: if a transmission timing of a start of the first UCI is earlier than a transmission timing of a start of the SR information; Delete the SR information, or A transmission scheme of UCI is determined by determining whether the SR information is positive SR information before a transmission timing of the start of the first UCI.

[0114] Optionally, determining whether the SR information is positive SR information before a transmission timing of a start of the first UCI to determine a transmission scheme of the UCI is specifically The SR information is positiveS before the transmission timing of the start of the first UCI. If it is possible to determine whether the information is R information, perform a step after determining that the condition is satisfied; If it cannot be determined whether the SR information is positive SR information before the start of transmission timing of the first UCI, the SR information is deleted.

[0115] Optionally, when the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set may specifically include: When the SR information is positive SR information, a step is performed after determining that the condition is met on a symbol that overlaps with a transmission time domain resource of the SR information in a transmission time domain resource of the first UCI.

[0116] Optionally, the method further comprises: Transmit the first UCI using the first channel format according to a first cyclic shift set on symbols in a transmission time domain resource of the first UCI that do not overlap with a transmission time domain resource of the SR information.

[0117] Optionally, the method further comprises performing the following operations on symbols of the transmission time domain resource of the SR information that do not overlap with the first UCI, or on symbols of the transmission time domain resource of the SR information that do not overlap with the transmission time domain resource of the first UCI if the transmission timing of the start of the first UCI is delayed from the transmission timing of the start of the SR information:

[0118] When the SR information is positive SR information, transmitting the positive SR information on a transmission resource corresponding to the SR information using a PUCCH format configured for the SR information; or deciding not to transmit the SR information; Alternatively, if it is determined that the first UCI is present in the transmission time domain resource of the SR information before the start transmission timing of the SR information, it is determined not to transmit the SR information; otherwise, if the SR information is positive SR information, it transmits the positive SR information on the transmission resource corresponding to the SR information using the PUCCH format configured for the SR information.

[0119] Optionally, the first channel format is a new radio (NR) physical uplink control channel (PUCCH) format 0 and / or the second channel format is a new radio (NR) physical uplink control channel (PUCCH) format format 1.

[0120] Optionally, the third channel format is NRPUCCH format 1 or format 2 or format 3 or format 4.

[0121] Optionally, the first UCI is hybrid automatic repeat request feedback information (HARQ-ACK), and / or periodic channel state information CSI.

[0122] Referring to FIG. 12 , an apparatus for transmitting UCI provided by an embodiment of the present invention includes: a memory 11 configured to store program instructions; and a processor 12 configured to invoke program instructions stored in the memory and to execute the following processes in accordance with the resulting program:

[0123] The processor 12 determines that a condition is met in which a transmission time domain resource of the scheduling request (SR) information overlaps with a transmission time domain resource of the first UCI; A transmission resource for transmitting the first UCI is determined depending on whether the SR information is negative SR information or positive SR information, and the first UCI is transmitted on the determined transmission resource, and the transmission resource determined when the SR information is negative SR information is different from the transmission resource determined when the SR information is positive SR information.

[0124] Optionally, the conditions further include that the first UCI is configured to be transmitted using a first channel format and the SR information is configured to be transmitted using a second channel format, or the SR information is configured to be transmitted using a first channel format, and a transmission timing of the SR information partially overlaps with a transmission timing of the first UCI, etc.

[0125] Optionally, determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource may specifically include: When the SR information is negativeSR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a first cyclic shift set; When the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set; The first cyclic shift set is different from the second cyclic shift set.

[0126] Optionally, the first cyclic shift set and the second cyclic shift set are obtained according to an initial cyclic shift configured for the first UCI and a predetermined offset.

[0127] Optionally, the condition further includes the first UCI being configured to be transmitted using a third channel format.

[0128] Optionally, determining a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and transmitting the first UCI on the determined transmission resource may specifically include: When the SR information is negativeSR information, transmitting the first UCI using the third channel format on a first transmission resource; When the SR information is positive SR information, transmitting the first UCI using the third channel format on a second transmission resource; The first transmission resource is different from the second transmission resource.

[0129] Optionally, the conditions further include that the transmission timing of the start of the first UCI and the SR information are the same and / or the transmission timing of the start of the first UCI is later than the transmission timing of the start of the SR information.

[0130] Optionally, the processor further comprises: if a transmission timing of a start of the first UCI is earlier than a transmission timing of a start of the SR information; Delete the SR information, or A transmission scheme of UCI is determined by determining whether the SR information is positive SR information before a transmission timing of the start of the first UCI.

[0131] Optionally, determining whether the SR information is positive SR information before a transmission timing of a start of the first UCI to determine a transmission scheme of the UCI is specifically If it is possible to determine whether the SR information is positive SR information before a transmission timing of the start of the first UCI, execute a step after determining that the condition is met; If it cannot be determined whether the SR information is positive SR information before the start of transmission timing of the first UCI, the SR information is deleted.

[0132] Optionally, when the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set may specifically include: When the SR information is positive SR information, a step is performed after determining that the condition is met on a symbol that overlaps with a transmission time domain resource of the SR information in a transmission time domain resource of the first UCI.

[0133] Optionally, the processor further comprises: Transmit the first UCI using the first channel format according to a first cyclic shift set on symbols in a transmission time domain resource of the first UCI that do not overlap with a transmission time domain resource of the SR information.

[0134] Optionally, the processor further performs the following operations on symbols of the transmission time domain resource of the SR information that do not overlap with the first UCI, or on symbols of the transmission time domain resource of the SR information that do not overlap with the transmission time domain resource of the first UCI when the transmission timing of the start of the first UCI is delayed from the transmission timing of the start of the SR information: When the SR information is positive SR information, transmitting the positive SR information on a transmission resource corresponding to the SR information using a PUCCH format configured for the SR information; or deciding not to transmit the SR information; Alternatively, if it is determined that the first UCI is present in the transmission time domain resource of the SR information before the start transmission timing of the SR information, it is determined not to transmit the SR information; otherwise, if the SR information is positive SR information, it transmits the positive SR information on the transmission resource corresponding to the SR information using the PUCCH format configured for the SR information.

[0135] Optionally, the first channel format is a new radio (NR) physical uplink control channel (PUCCH) format 0 and / or the second channel format is a new radio (NR) physical uplink control channel (PUCCH) format format 1.

[0136] Optionally, the third channel format is New Radio (NR) Physical Uplink Control Channel (PUCCH) Format 1 or Format 2 or Format 3 or Format 4.

[0137] Optionally, the first UCI is hybrid automatic repeat request feedback information (HARQ-ACK), and / or periodic channel state information CSI.

[0138] Referring to FIG. 13, another apparatus for transmitting uplink control information UCI provided by an embodiment of the present invention includes: A first unit 21 configured to determine that a condition is met that a transmission time domain resource of a scheduling request (SR) information overlaps with a transmission time domain resource of a first UCI; and a second unit 22 configured to determine a transmission resource for transmitting the first UCI according to whether the SR information is negative SR information or positive SR information, and to transmit the first UCI on the determined transmission resource.

[0139] The transmission resources determined when the SR information is negative SR information are different from the transmission resources determined when the SR information is positive SR information.

[0140] The apparatus for transmitting UCI provided by the embodiment of the present invention may be a terminal side device, such as a UE, or may be a network side device, such as a base station.

[0141] An embodiment of the present invention provides a computer storage medium for storing computer program instructions for use by the above-mentioned apparatus, the computer storage medium including a program for performing any one of the methods provided by the described embodiments of the present invention.

[0142] The computer storage medium may be any available medium or data storage device accessible to a computer, including, but not limited to, magnetic memory (e.g., floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical memory (CDs, DVDs, BDs, HVDs, etc.), semiconductor memory (ROM, EPROM, EEPROM, non-volatile memory (NANDFLASH (registered trademark)), solid-state disks (SSD)), etc.

[0143] The method provided by the embodiments of the present application can be applied to terminal devices and also to network devices.

[0144] In the embodiment of the present invention, User Equipment (UE) includes, but is not limited to, Mobile Station (MS), Mobile Terminal (Mobile Terminal), Mobile Telephone (MT), handset, and portable equipment. The user equipment can communicate with one or more core networks via Radio Access Network (RAN). For example, the user equipment can include MT (also called Cellular phone), a computer with wireless communication capability, etc. The user equipment can be a portable, pocket-type, handheld, built into a computer, or a mobile device mounted on a vehicle.

[0145] The network device may be a base station (e.g., an access point) and may be a facility that communicates with wireless terminals over one or more sectors in an access network (AN). The base station may convert received wireless frames and IP groupings to each other and be a router between the wireless terminals and other parts of the AN. Here, the other parts of the AN may include an IP network. The base station may coordinate attribute management for the air interface. For example, the base station may be a GSM or CDMA base station (Base Transceiver Station, BTS), a WCDMA base station (NodeB), an LTE evolved base station (NodeB or eNB or e-NodeB, evolutionary NodeB), or a base station in 5GNR (gNB), but the present invention is not limited thereto.

[0146] In summary, in the embodiment of the present application, when format 0 is configured for HARQ-ACK information and format 1 is configured for SR information, or when SR information is configured in format 0 and the transmission time of SR information is partially the same as the transmission time of HARQ-ACK information, the state of SR information is implicitly represented by transmitting HARQ-ACK information using different HARQ-ACK information cyclic shift sets. That is, the embodiment of the present application provides a UCI transmission method. When HARQ-ACK information is configured to use NRPUCCH format 0 and SR information is configured to use NRPUCCH format 1, or when SR information is configured to use NRPUCCH format 0 and the transmission time of SR information partially overlaps with the transmission time of HARQ-ACK information, the state of SR information is implicitly represented by transmitting HARQ-ACK information using different HARQ-ACK information cyclic shift sets. This realizes simultaneous transmission of HARQ-ACK information and positive SR information, and ensures that the base station can obtain SR information and HARQ-ACK information in a timely manner.

[0147] Those skilled in the art should appreciate that the present invention may take the form of one or more computer program products, such as a method, a system, or a computer program product, and may be implemented in an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining both software and hardware. The present invention may take the form of one or more computer program products, such as a computer usable storage medium (including, but not limited to, a disk storage device, a CD-ROM, an optical storage device, etc.) that contains computer usable program code.

[0148] The present invention has been described above by way of flow and / or block diagrams of the method, apparatus (system) and computer program product according to the embodiments of the present invention. It should be understood that each flow and / or block in the flow and / or block diagrams and the combination of flows and / or blocks in the flow and / or block diagrams can be realized by computer program instructions. A processor can provide these computer program instructions to a general purpose computer, a special purpose computer, an embedded processing device, or other programmable data processing device, and the processor of the computer or other programmable data processing device executes these computer program instructions to realize the function specified in one or more flows in the flow diagrams and / or one or more blocks in the block diagrams.

[0149] These computer program instructions can also be stored in a computer readable storage device that causes a computer or other programmable data processing apparatus to operate in a specific manner such that the apparatus containing the instructions can execute the instructions in the computer readable storage device and implement the function(s) specified in one or more flows in the flow diagrams and / or one or more blocks in the block diagrams.

[0150] These computer program instructions may also be implemented in a computer or other programmable data processing apparatus such that the computer or other programmable apparatus implements the relevant process by executing a series of operational steps, and the instructions executed on the computer or other programmable apparatus implement the functions specified in one or more flows in the flow diagrams and / or one or more blocks in the block diagrams.

[0151] Although the preferred embodiment of the present invention has been described, those skilled in the art can make various modifications and variations after understanding the basic technical concept of the present invention. All such modifications and variations should be interpreted as falling within the scope of the appended claims together with the embodiments described in the present invention.

[0152] Of course, those skilled in the art may modify the technical solutions described in the above embodiments or replace some technical elements therein, and such modifications and replacements shall not be deemed to depart from the technical scope of each embodiment of the present invention. [Explanation of symbols]

[0153] 11. Memory 12 processors 21 First Unit 22 Second Unit

Claims

1. The base station determines that a condition is met that a receiving resource of a scheduling request (SR) information overlaps with a receiving resource of a first UCI in a time domain; Equipped with The conditions include condition 1 or condition 2, Condition 1: The first UCI is configured to be received using a first channel format, and the SR information is configured to be received using a second channel format; Alternatively, the first UCI is configured to be received using a first channel format, the SR information is configured to be received using the first channel format, and a reception timing of the SR information partially overlaps with a reception timing of the first UCI; Condition 2: A reception resource of the scheduling request (SR) information overlaps with a reception resource of the first UCI in the time domain, and the first UCI is configured to be received using a third channel format, the third channel format being a new radio (NR) physical uplink control channel PUCCH format 1 or 2 or 3 or 4; In the case of condition 1, receiving the first UCI using the first channel format on reception resources of the first UCI according to a first cyclic shift set when the SR information is negative SR information; receiving the first UCI using the first channel format on reception resources of the first UCI according to a second cyclic shift set when the SR information is positive SR information; the first cyclic shift set is different from the second cyclic shift set, and the first cyclic shift set and the second cyclic shift set are obtained according to an initial cyclic shift configured for the first UCI and a predetermined offset; In the case of condition 2, receiving the first UCI using the third channel format on a first reception resource when the SR information is negative SR information; receiving the first UCI using the third channel format on a second reception resource when the SR information is positive SR information; 11. A method for receiving uplink control information (UCI), characterized in that the first receiving resource is different from the second receiving resource, and the first receiving resource and the second receiving resource are resources of the first UCI.

2. 2. The method for receiving uplink control information (UCI) according to claim 1, characterized in that the conditions further include that the reception timing of the start of the first UCI and the SR information are the same, or that the reception timing of the start of the first UCI is delayed from the reception timing of the start of the SR information.

3. The condition is If the reception timing of the start of the first UCI is earlier than the reception timing of the start of the SR information, Deciding not to receive the SR information, or 2. The method for receiving uplink control information (UCI) of claim 1, further comprising: a base station determining whether the SR information is positive SR information before a start reception timing of the first UCI, thereby determining a reception scheme of the UCI.

4. determining whether the SR information is positive SR information before a reception timing of a start of the first UCI to determine a reception scheme of the UCI; When it is possible to determine whether the SR information is positive SR information before a reception timing of a start of the first UCI, determining a reception resource for receiving the first UCI according to whether the SR information is negative SR information or positive SR information before a reception timing of a start of the first UCI, receiving the first UCI at the determined reception resource, and the reception resource determined when the SR information is negative SR information is different from the reception resource determined when the SR information is positive SR information; and determining not to receive the SR information if it is not possible to determine whether the SR information is positive SR information before a reception timing of a start of the first UCI.

5. In the case of condition 1, when the SR information is positive SR information, receiving the first UCI using the first channel format on a reception resource of the first UCI according to a second cyclic shift set includes:

2. The method for receiving uplink control information UCI according to claim 1, comprising receiving the first UCI using the first channel format on reception resources of the first UCI according to a second cyclic shift set on symbols that overlap with reception resources of the SR information in the reception resources of the first UCI when the SR information is positive SR information.

6. In the case of condition 1, when the SR information is positive SR information, receiving the first UCI using the first channel format on a reception resource of the first UCI according to a second cyclic shift set includes:

2. The method for receiving uplink control information UCI according to claim 1, comprising receiving the first UCI using the first channel format according to a first cyclic shift set on symbols that do not overlap with reception resources of the SR information in reception resources of the first UCI.

7. The method further includes: on a symbol of the reception resource of the SR information that does not overlap with the first UCI, or, when a reception timing of the start of the first UCI is delayed from a reception timing of the start of the SR information, on a symbol of the reception resource of the SR information that does not overlap with a reception resource of the first UCI, When the SR information is positive SR information, receiving the positive SR information on a reception resource corresponding to the SR information using a PUCCH format configured for the SR information; Alternatively, determining not to receive the SR information, Alternatively, if it is determined that the first UCI exists in a reception resource of the SR information before a reception timing of a start of the SR information, it is determined not to receive the SR information, otherwise, if the SR information is positive SR information, the positive SR information is received on a reception resource corresponding to the SR information using a PUCCH format configured for the SR information.

8. The first channel format is a new radio (NR) physical uplink control channel (PUCCH) format 0; The second channel format is a new radio (NR) physical uplink control channel PUCCH format 1; 2. The method for receiving uplink control information UCI according to claim 1, further comprising at least one of:

9. a first unit configured to determine that a condition is met that a reception resource of a scheduling request (SR) information overlaps with a reception resource of a first UCI in a time domain; Equipped with The conditions include condition 1 or condition 2, Condition 1: The first UCI is configured to be received using a first channel format, and the SR information is configured to be received using a second channel format; Alternatively, the first UCI is configured to be received using a first channel format, the SR information is configured to be received using the first channel format, and a reception timing of the SR information partially overlaps with a reception timing of the first UCI; Condition 2: A reception resource of the scheduling request (SR) information overlaps with a reception resource of the first UCI in the time domain, and the first UCI is configured to be received using a third channel format, the third channel format being a new radio (NR) physical uplink control channel PUCCH format 1 or 2 or 3 or 4; In the case of condition 1, A second unit receives the first UCI using the first channel format on reception resources of the first UCI according to a first cyclic shift set when the SR information is negative SR information; The second unit receives the first UCI using the first channel format on reception resources of the first UCI according to a second cyclic shift set when the SR information is positive SR information; the first cyclic shift set is different from the second cyclic shift set, and the first cyclic shift set and the second cyclic shift set are obtained according to an initial cyclic shift configured for the first UCI and a predetermined offset; In the case of condition 2, the second unit receives the first UCI using the third channel format on a first receiving resource when the SR information is negative SR information; the second unit receives the first UCI using the third channel format on a second receiving resource when the SR information is positive SR information; 11. An apparatus for receiving uplink control information (UCI), characterized in that the first receiving resource is different from the second receiving resource, and the first receiving resource and the second receiving resource are resources of the first UCI.

10. 10. The apparatus for receiving uplink control information UCI according to claim 9, wherein the conditions further include that the reception timing of the start of the first UCI and the SR information are the same, or the reception timing of the start of the first UCI is delayed from the reception timing of the start of the SR information.

11. The second unit further comprises: if a reception timing of a start of the first UCI is earlier than a reception timing of a start of the SR information; Deciding not to receive the SR information, or The apparatus for receiving uplink control information (UCI) of claim 9, further comprising: determining whether the SR information is positive SR information before a start timing of the first UCI, thereby determining a reception scheme of the UCI.

12. determining whether the SR information is positive SR information before a reception timing of a start of the first UCI to determine a reception scheme of the UCI; When it is possible to determine whether the SR information is positive SR information before a reception timing of a start of the first UCI, determining a reception resource for receiving the first UCI according to whether the SR information is negative SR information or positive SR information before a reception timing of a start of the first UCI, receiving the first UCI at the determined reception resource, and the reception resource determined when the SR information is negative SR information is different from the reception resource determined when the SR information is positive SR information; and determining not to receive the SR information if it is not possible to determine whether the SR information is positive SR information before a reception timing of a start of the first UCI.

13. In the case of the condition 1, when the SR information is positive SR information, receiving the first UCI using the first channel format on a reception resource of the first UCI according to a second cyclic shift set includes:

10. The apparatus for receiving uplink control information UCI according to claim 9, comprising receiving the first UCI using the first channel format on a reception resource of the first UCI according to a second cyclic shift set on a symbol that overlaps with a reception resource of the SR information in the reception resource of the first UCI when the SR information is positive SR information.

14. In the case of the condition 1, when the SR information is positive SR information, receiving the first UCI using the first channel format on a reception resource of the first UCI according to a second cyclic shift set includes:

10. The apparatus for receiving uplink control information UCI according to claim 9, characterized in that the first UCI is received using the first channel format according to a first cyclic shift set on symbols that do not overlap with reception resources of the SR information in reception resources of the first UCI.

15. The second unit further performs the above-mentioned operation on a symbol of the reception resource of the SR information that does not overlap with the first UCI, or, when a reception timing of the start of the first UCI is delayed from a reception timing of the start of the SR information, on a symbol of the reception resource of the SR information that does not overlap with the reception resource of the first UCI. When the SR information is positive SR information, receiving the positive SR information on a reception resource corresponding to the SR information using a PUCCH format configured for the SR information; Alternatively, determining not to receive the SR information, Alternatively, if it is determined that the first UCI exists in a reception resource of the SR information before a reception timing of a start of the SR information, the apparatus determines not to receive the SR information, otherwise, if the SR information is positive SR information, receives the positive SR information on a reception resource corresponding to the SR information using a PUCCH format configured for the SR information.

16. The first channel format is a new radio (NR) physical uplink control channel (PUCCH) format 0; The second channel format is a new radio (NR) physical uplink control channel PUCCH format 1; The device for receiving uplink control information UCI according to claim 9, characterized in that it comprises at least one of:

17. The terminal determines that a condition is met that a transmission resource of the scheduling request (SR) information overlaps with a transmission resource of the first UCI in a time domain; Equipped with The conditions include condition 1 or condition 2, Condition 1: The first UCI is configured to be transmitted using a first channel format, and the SR information is configured to be transmitted using a second channel format; Alternatively, the first UCI is configured to be transmitted using a first channel format, the SR information is configured to be transmitted using the first channel format, and a transmission timing of the SR information partially overlaps with a transmission timing of the first UCI; Condition 2: A transmission resource of a scheduling request (SR) information overlaps with a transmission resource of a first UCI in the time domain, and the first UCI is configured to be transmitted using a third channel format, the third channel format being a new radio (NR) physical uplink control channel PUCCH format format 1 or 2 or 3 or 4; In the case of condition 1, When the SR information is negative SR information, transmitting the first UCI using the first channel format on transmission resources of the first UCI according to a first cyclic shift set; When the SR information is positive SR information, transmitting the first UCI using the first channel format on transmission resources of the first UCI according to a second cyclic shift set; In the case of condition 2, transmitting the first UCI using the third channel format on a first transmission resource when the SR information is negative SR information; transmitting the first UCI using the third channel format on a second transmission resource when the SR information is positive SR information; 11. A method for transmitting uplink control information (UCI), characterized in that the first transmission resource is different from the second transmission resource, and the first transmission resource and the second transmission resource are resources of the first UCI.

18. 20. The method for transmitting uplink control information (UCI) of claim 17, wherein the conditions further include that the transmission timing of the start of the first UCI and the SR information are the same, or the transmission timing of the start of the first UCI is delayed from the transmission timing of the start of the SR information.

19. The condition is When the transmission timing of the start of the first UCI is earlier than the transmission timing of the start of the SR information, The device for transmitting the uplink control information UCI deletes the SR information, or The method for transmitting uplink control information (UCI) of claim 17, further comprising: determining whether the SR information is positive SR information before a transmission timing of a start of the first UCI, thereby determining a transmission scheme of the UCI.

20. determining whether the SR information is positive SR information before a transmission timing of a start of the first UCI to determine a transmission scheme of the UCI; When it is possible to determine whether the SR information is positive SR information before a transmission timing of a start of the first UCI, a transmission resource for transmitting the first UCI is determined according to whether the SR information is negative SR information or positive SR information before the transmission timing of the start of the first UCI, and the first UCI is transmitted using the determined transmission resource, and the transmission resource determined when the SR information is negative SR information is different from the transmission resource determined when the SR information is positive SR information; 20. The method for transmitting uplink control information (UCI) of claim 19, further comprising: deleting the SR information if it is not possible to determine whether the SR information is positive SR information before a transmission timing of a start of the first UCI.

21. In the case of condition 1, when the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set, 18. The method for transmitting uplink control information UCI according to claim 17, comprising transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set on symbols that overlap with a transmission resource of the SR information in the transmission resource of the first UCI when the SR information is positive SR information.

22. In the case of condition 1, when the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set, 20. The method for transmitting uplink control information UCI according to claim 17, comprising transmitting the first UCI using the first channel format according to a first cyclic shift set on symbols that do not overlap with transmission resources of the SR information in transmission resources of the first UCI.

23. The method further includes: on a symbol of the transmission resource of the SR information that does not overlap with the first UCI, or, when a transmission timing of the start of the first UCI is delayed from a transmission timing of the start of the SR information, on a symbol of the transmission resource of the SR information that does not overlap with a transmission resource of the first UCI, When the SR information is positive SR information, transmitting the positive SR information on a transmission resource corresponding to the SR information using a PUCCH format configured for the SR information; Alternatively, determining not to transmit the SR information; Alternatively, if it is determined that the first UCI exists in the transmission resource of the SR information before a transmission timing of a start of the SR information, it is determined not to transmit the SR information; otherwise, if the SR information is positive SR information, the positive SR information is transmitted on the transmission resource corresponding to the SR information using a PUCCH format configured for the SR information.

24. The first channel format is a new radio (NR) physical uplink control channel (PUCCH) format 0; The second channel format is a new radio (NR) physical uplink control channel PUCCH format format 1; 20. The method for transmitting uplink control information UCI according to claim 17, characterized in that it comprises at least one of:

25. a first unit configured to determine that a condition is met that a transmission resource of a scheduling request (SR) information overlaps with a transmission resource of a first UCI in a time domain; Equipped with The conditions include condition 1 or condition 2, Condition 1: The first UCI is configured to be transmitted using a first channel format, and the SR information is configured to be transmitted using a second channel format; Alternatively, the first UCI is configured to be transmitted using a first channel format, the SR information is configured to be transmitted using the first channel format, and a transmission timing of the SR information partially overlaps with a transmission timing of the first UCI; Condition 2: A transmission resource of the scheduling request (SR) information overlaps with a transmission resource of the first UCI in the time domain, and the first UCI is configured to be transmitted using a third channel format, the third channel format being a new radio (NR) physical uplink control channel PUCCH format format 1 or 2 or 3 or 4; In the case of condition 1, A second unit transmits the first UCI using the first channel format on a transmission resource of the first UCI according to a first cyclic shift set when the SR information is negative SR information; A second unit transmits the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set when the SR information is positive SR information; the first cyclic shift set is different from the second cyclic shift set, and the first cyclic shift set and the second cyclic shift set are obtained according to an initial cyclic shift configured for the first UCI and a predetermined offset; In the case of condition 2, a second unit, when the SR information is negative SR information, transmitting the first UCI using the third channel format on a first transmission resource; a second unit, when the SR information is positive SR information, transmitting the first UCI using the third channel format on a second transmission resource; 11. An apparatus for transmitting uplink control information (UCI), characterized in that the first transmission resource is different from the second transmission resource, and the first transmission resource and the second transmission resource are resources of the first UCI.

26. 26. The apparatus for transmitting uplink control information (UCI) of claim 25, wherein the conditions further include that the transmission timing of the start of the first UCI and the SR information are the same, or the transmission timing of the start of the first UCI is delayed from the transmission timing of the start of the SR information.

27. The second unit further comprises: when a transmission timing of a start of the first UCI is earlier than a transmission timing of a start of the SR information; Delete the SR information, or The apparatus for transmitting uplink control information (UCI) of claim 25, further comprising: determining whether the SR information is positive SR information before a transmission timing of a start of the first UCI, thereby determining a transmission scheme of the UCI.

28. determining whether the SR information is positive SR information before a transmission timing of a start of the first UCI to determine a transmission scheme of the UCI; When it is possible to determine whether the SR information is positive SR information before a transmission timing of a start of the first UCI, a transmission resource for transmitting the first UCI is determined according to whether the SR information is negative SR information or positive SR information before the transmission timing of the start of the first UCI, and the first UCI is transmitted using the determined transmission resource, and the transmission resource determined when the SR information is negative SR information is different from the transmission resource determined when the SR information is positive SR information; and deleting the SR information if it is not possible to determine whether the SR information is positive SR information before a transmission timing of a start of the first UCI.

29. In the case of the condition 1, when the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set, 26. The apparatus for transmitting uplink control information UCI according to claim 25, comprising: transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set on symbols that overlap with a transmission resource of the SR information in the transmission resource of the first UCI when the SR information is positive SR information.

30. In the case of the condition 1, when the SR information is positive SR information, transmitting the first UCI using the first channel format on a transmission resource of the first UCI according to a second cyclic shift set, 26. The apparatus for transmitting uplink control information UCI according to claim 25, characterized in that the first UCI is transmitted using the first channel format according to a first cyclic shift set on symbols that do not overlap with transmission resources of the SR information in transmission resources of the first UCI.

31. The second unit further performs the above-mentioned processing on a symbol of the transmission resource of the SR information that does not overlap with the first UCI, or, when a transmission timing of the start of the first UCI is delayed from a transmission timing of the start of the SR information, on a symbol of the transmission resource of the SR information that does not overlap with a transmission resource of the first UCI. When the SR information is positive SR information, transmitting the positive SR information on a transmission resource corresponding to the SR information using a PUCCH format configured for the SR information; Alternatively, determining not to transmit the SR information; Alternatively, if it is determined that the first UCI exists in the transmission resource of the SR information before a transmission timing of a start of the SR information, it determines not to transmit the SR information, otherwise, if the SR information is positive SR information, it transmits the positive SR information on the transmission resource corresponding to the SR information using a PUCCH format configured for the SR information.

32. The first channel format is a new radio (NR) physical uplink control channel (PUCCH) format 0; The second channel format is a new radio (NR) physical uplink control channel PUCCH format format 1; The apparatus for transmitting uplink control information UCI according to claim 25, characterized in that it comprises at least one of the following:

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