CN110856265A - Multiplexing method and equipment of uplink control information - Google Patents

Multiplexing method and equipment of uplink control information Download PDF

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CN110856265A
CN110856265A CN201911090539.XA CN201911090539A CN110856265A CN 110856265 A CN110856265 A CN 110856265A CN 201911090539 A CN201911090539 A CN 201911090539A CN 110856265 A CN110856265 A CN 110856265A
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pucch
ack
target
csi
harq
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CN110856265B (en
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闫志宇
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China Academy of Information and Communications Technology CAICT
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI

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  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application discloses a multiplexing method and equipment of uplink control information, wherein the method comprises the following steps: the length of HARQ-ACK to be sent is O in the target time periodACKBits, and only SPS HARQ-ACK for non-associated PDCCH; in the target time period, the length of the CSI to be sent is OCSIA bit; in the target time period, the length of the SR to be sent is OSRA bit; the first PUCCH set is a PUCCH set configured for HARQ-ACK of semi-persistent scheduling, and the second PUCCH set is a PUCCH set configured for CSI feedback; and determining a target PUCCH in the first PUCCH set and the second PUCCH set, wherein the target PUCCH is used for transmitting the HARQ-ACK, CSI and SR information to be transmitted in the target time period. The application also comprises a terminal device, a network device and a mobile communication system using the method.

Description

Multiplexing method and equipment of uplink control information
Technical Field
The present application relates to the field of mobile communications technologies, and in particular, to a multiplexing method for uplink control information and a device using the multiplexing method.
Background
Semi-persistent scheduling (SPS) periodically allocates resources of physical downlink data (PDSCH) to a certain terminal device through one-time Physical Downlink Control Channel (PDCCH) scheduling, and after the PDCCH activates semi-persistent scheduling configuration, the terminal device periodically detects PDSCH on the semi-persistent scheduling resources according to the period of the semi-persistent scheduling configuration. The SPS scheduling has the characteristics of one-time distribution and multiple use, so that the corresponding PDCCH overhead and the scheduling time delay are reduced.
The first PDSCH of PDCCH scheduling activating the semi-persistent scheduling configuration is 'SPS PDSCH of associated PDCCH', and the HARQ-ACK information of the first PDSCH is SPS HARQ-ACK of the associated PDCCH. Transmitting the PDSCH as an "SPS PDSCH of a non-associated PDCCH" at a periodicity of the semi-persistent scheduling configuration before deactivating the semi-persistent scheduling configuration. Hybrid automatic repeat request acknowledgement information (HARQ-ACK) for PDSCH can be classified into two types: the first is the HARQ-ACK for SPS PDSCH of non-associated PDCCH, which we call "SPS HARQ-ACK for non-associated PDCCH". The second is HARQ-ACK for SPS PDSCH associated PDCCH, HARQ-ACK for dynamically scheduled PDSCH, and HARQ-ACK for PDCCH releasing semi-persistent scheduling, which we call "HARQ-ACK for PDSCH associated PDCCH".
In the target period, if the HARQ-ACK sent by the terminal equipment only has 'SPS HARQ-ACK of non-associated PDCCH' and no other type HARQ-ACK, the terminal equipment sends the HARQ-ACK corresponding to the first PUCCH in the target period. The first PUCCH is one of the first PUCCH sets. The first PUCCH set is a set of PUCCH resource components configured by the network equipment to the terminal equipment for transmitting the SPS HARQ-ACK of the non-associated PDCCH.
The network device may also configure the terminal device with a plurality of PUCCH resources for transmitting CSI in the target period (as described in 3GPP TS 38.213V15.7.0, chapter 9). And in the target time period, the terminal equipment sends the CSI corresponding to the second PUCCH. The second PUCCH is one of the second PUCCH sets. The second PUCCH set is a set of PUCCH resource components configured by the network device to the terminal device for transmitting CSI.
In the prior art, only one semi-persistent scheduling configuration is provided, and the minimum period is 10ms, so that in a target time interval, only 1-2 bits are provided for SPS HARQ-ACK of the non-associated PDCCH. In the target period, if the PUCCH resource (first PUCCH) occupied by the SPS HARQ-ACK of the non-associated PDCCH and the PUCCH resource of the CSI information are overlapped in the time domain, the SPS HARQ-ACK of the non-associated PDCCH and the CSI need to be multiplexed on the PUCCH resource (second PUCCH) corresponding to the CSI information.
However, for the traffic of a Time Sensitive Network (TSN) with multiple periods and priority of urgency, the TSN needs to support the traffic with low delay requirement while supporting the irregular burst urgent traffic. The NR system will support configuring multiple semi-persistent scheduling configurations for the terminal device to meet the traffic demand of the TSN, such as 16/8 semi-persistent scheduling configurations for the terminal device. And, the semi-persistent scheduling configuration support period is 2 symbols, 7 symbols, or 1 slot. Therefore, in the target time period, the terminal device may need to feed back more than 1-2 bits of "SPS HARQ-ACK of non-associated PDCCH" and the variation range of the number of bits of "SPS HARQ-ACK of non-associated PDCCH" to be transmitted may be large.
The second PUCCH set configured by the network device is generally determined according to CSI feedback load corresponding to CSI configuration information, and if the first PUCCH and the second PUCCH resources overlap in the time domain in a target period according to the prior art, directly multiplexing "SPS HARQ-ACK of non-associated PDCCH", CSI, and SR on a second PUCCH may cause resource load to be too heavy, even any one second PUCCH has no capability of carrying. This may cause the transmission efficiency of the CSI-dependent PUCCH to be too low.
Disclosure of Invention
The application provides a multiplexing method and equipment of uplink control information, which solve the problem of how to use PUCCH to carry multiplexed HARQ-ACK and CSI information when an NR system configures a plurality of semi-persistent scheduling configurations for terminal equipment to meet the service requirement of TSN.
The embodiment of the application provides a multiplexing method of uplink control information, which comprises the following steps:
the length of HARQ-ACK to be sent is O in the target time periodACKBit, and only SPS HARQ-ACK, O for non-associated PDCCHACK＞0；
In the target time period, the length of the CSI to be sent is OCSIBit, OCSI＞0；
In the target time period, the length of the SR to be sent is OSRBit, OSR≥0；
The first PUCCH set is a PUCCH set configured for HARQ-ACK of semi-persistent scheduling, and the second PUCCH set is a PUCCH set configured for CSI feedback;
and determining a target PUCCH in the first PUCCH set and the second PUCCH set, wherein the target PUCCH is used for transmitting the HARQ-ACK, CSI and SR information to be transmitted in the target time period.
As an embodiment of the method optimization, the target PUCCH belongs to the first PUCCH set.
As another example of the optimization of the method, if OACKThe target PUCCH belongs to a second PUCCH set and is less than or equal to a preset threshold value; if O is presentACKAnd if the value is larger than a preset threshold value, the target PUCCH belongs to a first PUCCH set. Preferably, the preset threshold value is 2.
As a third example of the optimization of the method, if OACK＞OCSIThe target PUCCH belongs to a first PUCCH set; if O is presentACK≤OCSIAnd the target PUCCH belongs to a second PUCCH set.
In the above embodiments, preferably, according to OACK+OCSI+OSR+OCRCIs determined in the first PUCCH set, or is based on OACK+OCSI+OSR+OCRCA target PUCCH is determined in a second PUCCH set, wherein OCRCIs the number of bits of the CRC check bits needed to encode the HARQ-ACK, CSI and SR.
Preferably, said is according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the second PUCCH set, including:
the second PUCCH set comprises J PUCCH resources, and the 1 st to J PUCCH resources are according to the included RE number and modulation order QmAnd the products of the code rate r are ordered from small to large;
if it is not
Figure BDA0002266710340000031
The target PUCCH is a first PUCCH within the second PUCCH set; if it is not
Figure BDA0002266710340000032
Figure BDA0002266710340000041
And if
Figure BDA0002266710340000042
Figure BDA0002266710340000043
J is more than or equal to 0 and less than J-1, and the target PUCCH is the J +1 th PUCCH in the second PUCCH set; otherwise, the target PUCCH is the jth PUCCH in the second PUCCH set;
wherein ,
Figure BDA0002266710340000044
the number of RBs included in the PUCCH in the frequency domain, and PUCCH formats 2, 3, and 4 are respectively
Figure BDA0002266710340000045
And
Figure BDA0002266710340000047
is the number of sub-carriers within one RB,
Figure BDA0002266710340000048
is a spreading factor configured for PUCCH format 4,
Figure BDA0002266710340000049
is the number of time domain symbols included in the PUCCH.
Preferably according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set, including:
the first PUCCH set comprises P PUCCH resources, wherein the q PUCCH supports more than Nq，minIs less than or equal to Nq，maxFeedback of HARQ-ACK of bits, wherein the target PUCCH is the ith PUCCH in the first PUCCH set and satisfies Ni，min≤OACK+OCSI+OSR+OCRC≤Ni，max。
Further, the sending of the HARQ-ACK, CSI, and SR information to be sent on the target PUCCH includes:
lowest frequency among the target PUCCH
Figure BDA00022667103400000410
Transmitting the HARQ-ACK, CSI and SR information over a number of RBs,
Figure BDA00022667103400000411
satisfy the requirement of
Figure BDA00022667103400000412
And is
Figure BDA00022667103400000414
Figure BDA00022667103400000415
wherein The number of RBs included in the target PUCCH in the frequency domain is shown, and for PUCCH formats 2, 3 and 4, the number of RBs is shown
Figure BDA00022667103400000417
And
Figure BDA00022667103400000418
Figure BDA00022667103400000419
is the number of sub-carriers within one RB,
Figure BDA00022667103400000420
is a spreading factor configured for PUCCH format 4,
Figure BDA00022667103400000421
is the number of time domain symbols included in the PUCCH.
In any of the embodiments of the present application,OSR0 denotes that the SR to be fed back is not included in the target period.
The embodiment of the present application further provides a terminal device, and with the method according to any one of the embodiments of the present application, the terminal device is configured to select a target PUCCH in the first PUCCH set and the second PUCCH set, where the target PUCCH is used to send multiplexed HARQ-ACK, CSI, and SR information.
The embodiment of the present application further provides a terminal device, which includes: memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method according to any of the embodiments of the present application.
The embodiment of the present application further provides a network device, and the method according to any one of the embodiments of the present application is characterized in that the network device is configured to select a target PUCCH in a first PUCCH set and a second PUCCH set, where the target PUCCH is used to receive multiplexed HARQ-ACK, CSI, and SR information.
The embodiment of the present application further provides a network device, which includes: memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method according to any of the embodiments of the present application.
An embodiment of the present application further provides a mobile communication system, which includes at least 1 terminal device according to any embodiment of the present application and at least 1 network device according to any embodiment of the present application.
Embodiments of the present application further provide a computer-readable medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the method according to any of the embodiments of the present application.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
solves the problem of O to be fed back in the prior artACKBits"SPS HARQ-ACK of non-associated PDCCH", O to be fed backCSIBits CSI and OSRWhen the PUCCHs corresponding to the bits SR are overlapped in time domain, if O isACKThe value of (2) is large, and under the condition of a large variation range, the network equipment configuration complexity is high and the system efficiency is low due to the fact that the target PUCCH is determined for the second PUCCH set configured for CSI feedback and the 'SPSHARQ-ACK' CSI and SR of the non-associated PDCCH are carried. The transmission efficiency of the CSI-related PUCCH is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a flow chart of a first embodiment of the method of the present application;
FIG. 2 is a flow chart of a second embodiment of the method of the present application;
FIG. 3 is a flow chart of a third embodiment of the method of the present application;
FIG. 4 is an embodiment of a terminal device of the present application;
FIG. 5 is an embodiment of a network device of the present application;
fig. 6 is a schematic structural diagram of a network device according to another embodiment of the present invention;
fig. 7 is a block diagram of a terminal device of another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the target time period, if the PUCCH resources, CSI information and SR PUCCH resources of the SPS HARQ-ACK of the non-associated PDCCH are overlapped in the time domain, the preset rule is determined again, the target PUCCH is determined according to the preset rule, and is the PUCCH corresponding to the SPS HARQ-ACK of the non-associated PDCCH or the PUCCH corresponding to the CSI, and is used for sending the SPS HARQ-ACK of the non-associated PDCCH, the CSI and the SR. The predetermined rule is the same as the embodiments 1 to 3.
Assuming that 'SPS HARQ-ACK of non-associated PDCCH' to be fed back in target period comprises OACKBit, OACKGreater than 0, corresponding to a first PUCCH in the first PUCCH set; the CSI to be fed back in the target time period comprises OCSIBit, OCSI> 0 corresponds to a second PUCCH in the second PUCCH set; the SR to be fed back in the target time period comprises OSRBit, OSR≥0。OACK and OSRNot equal to zero at the same time.
For the above case, the prior art determines the target PUCCH in the second PUCCH set. Assuming that the second PUCCH set comprises J PUCCH resources, the 1-J PUCCH resources are modulated according to the included RE number and modulation order QmAnd the product of the coding code rate r is sequenced from small to large, and the method for determining the target PUCCH in the second PUCCH set comprises the following steps:
if it is not
Figure BDA0002266710340000071
The target PUCCH is a first PUCCH within the second PUCCH set; if O is presentACK+OSR+OCSI+OCRC>MRBPUCCH & NSC, ctrl RB & Nsymb-UCIPUCCH & Qm & rj and if
Figure BDA0002266710340000072
J is more than or equal to 0 and less than J-1, and the target PUCCH is the jth PUCCH in the second PUCCH set; otherwise, the target PUCCH is the jth PUCCH in the second PUCCH set. If the target PUCCH is J-th PUCCH in the second PUCCH set, and the capacity of the J-th PUCCH is not enough to bear the OACkBits SPS HARQ-ACK of non-associated PDCCH, OCSIBits CSI and OSRAnd if the bit SR is, discarding part of CSI information with lower priority according to a preset CSI priority rule. In the above formula OCRCIs the number of bits of the CRC check bits required for encoding said HARQ-ACK, CSI and SR,
Figure BDA0002266710340000073
the number of RBs included in the frequency domain of PUCCH is determined by the number of RBs included in PUCCH for PUCCH formats 2, 3, and 4, respectively
Figure BDA0002266710340000074
Andis the number of sub-carriers within one RB,is a spreading factor configured for PUCCH format 4,
Figure BDA0002266710340000077
is the number of time domain symbols included in the PUCCH.
In the prior art, only one semi-persistent scheduling configuration is supported to be configured for the terminal equipment, and the minimum period is 10ms, then OACKAnd 2, the target PUCCH is determined in the second PUCCH set and the 'SPS HARQ-ACK of the non-associated PDCCH' is carried, so that the target PUCCH selection result, CSI transmission performance and the like are not greatly influenced. But if OACKThe value of (a) is large, and the variation range is large, the influence of determining the target PUCCH in the second PUCCH set and carrying the "SPS HARQ-ACK for non-associated PDCCH" and SR on CSI transmission performance and the like may be large. In addition, when configuring the resources of the second PUCCH set, the network device needs to consider not only the CSI transmission requirement, but also the transmission requirements of "SPS HARQ-ACK of non-associated PDCCH" and SR that may occur and are transmitted in the same target period as the CSI, which brings great complexity to the network device configuration and great burden to the system efficiency.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
FIG. 1 is a flow chart of a first embodiment of the method of the present application.
And 101, the first PUCCH set is a PUCCH set configured for HARQ-ACK of semi-persistent scheduling.
The length of HARQ-ACK to be sent is O in the target time periodACKBit, and only SPS HARQ-ACK, O for non-associated PDCCHACK＞0。
Preferably, the number of bytes of the HARQ-ACK overlapped with the target time interval comprises the sum of all HARQ-ACKs overlapped with the target time interval.
For example, determining that the "SPS HARQ-ACK of non-associated PDCCH" to be fed back in the target period includes OACKThe method comprises the steps of receiving a bit, wherein the target period does not have 'SPS HARQ-ACK of an associated PDCCH' to be fed back, the 'SPS HARQ-ACK of a non-associated PDCCH' corresponds to a first PUCCH, the first PUCCH belongs to a first PUCCH set, and the first PUCCH set is a set of PUCCH resource components which are configured to a terminal device by a network device and used for transmitting the 'SPS HARQ-ACK of the non-associated PDCCH', and is also called a PUCCH set configured for HARQ-ACK of semi-persistent scheduling.
102, the second PUCCH set is a PUCCH set configured for CSI feedback;
for example, determining that the CSI to be fed back in the target period includes OCSIBit, OCSIAnd if the CSI is more than 0, the CSI corresponds to a second PUCCH, the second PUCCH belongs to a second PUCCH set, and the second PUCCH set is a set formed by PUCCH resources which are configured by the network equipment to the terminal equipment and used for transmitting the CSI.
Step 103, determining that the SR to be fed back in the target time interval includes OSRA bit.
In the method according to any of the embodiments of the present application, preferably, OSRNot less than 0; wherein, OSR0 denotes that the SR to be fed back is not included in the target period.
Step 104, determining a target PUCCH in a first PUCCH set and a second PUCCH set, wherein the target PUCCH is used for sending the HARQ-ACK, CSI and SR information to be sent in the target time period;
it should be noted that, in the present application, the target time interval may be a time slot or a sub-time slot, as long as part or all of the HARQ-ACK, CSI, or SR occurs in the target time interval, that is, the HARQ-ACK, CSI, or SR overlaps with the target time interval.
For example, a target PUCCH is determined, the target PUCCH being used for feeding back the "SPS HARQ-ACK for non-associated PDCCH", the CSI, and the SR, and the target PUCCH being determined according to the following method:
step 104A, the target PUCCH belongs to the first PUCCH set.
Optionally, according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set. Wherein, OCSIIs the number of bits of CSI, OACKNumber of bits of HARQ-ACK, OSRIs the number of bits of SR, OCRCIs the number of bits of the CRC check bits needed to encode the HARQ-ACK, CSI and SR.
Assume that the first PUCCH set includes P PUCCH resources, wherein the q-th PUCCH supports greater than Nq，minIs less than or equal to Nq，maxFeedback of HARQ-ACK of bits. O only to be fed back in the target timeACKBit "SPSHARQ-ACK of non-associated PDCCH", without other UCI information, if OACKSatisfies Nq，min≤OACK≤Nq，maxThen the target PUCCH is the qth PUCCH in the first set. If the qth PUCCH is PUCCH format 2, 3, or 4, the number of RBs included in the frequency domain is
Figure BDA0002266710340000091
Then it is determined to be less than or equal toValue of (A)
Figure BDA0002266710340000093
And is lowest in frequency in the target PUCCH
Figure BDA0002266710340000094
Transmitting the above O over one RBACKBit "SPS HARQ-ACK for non-associated PDCCH".
Figure BDA0002266710340000095
Satisfy the requirement of
Figure BDA0002266710340000096
And is
Figure BDA0002266710340000098
Figure BDA0002266710340000099
wherein OCRCIs the number of bits of CRC check bits required for encoding said HARQ-ACK,
Figure BDA00022667103400000910
the number of RBs included in the target PUCCH in the frequency domain is determined by the number of RBs included in the target PUCCH, and for PUCCH formats 2, 3 and 4, the number of RBs is determined by the number of RBs included in the target PUCCH in the frequency domain
Figure BDA00022667103400000911
Andand (4) calculating. Wherein the content of the first and second substances,
Figure BDA00022667103400000913
is the number of sub-carriers within one RB,
Figure BDA0002266710340000101
is a spreading factor configured for PUCCH format 4,
Figure BDA0002266710340000102
is the number of time domain symbols included in the PUCCH. It can be seen that, when the terminal device transmits 'SPS HARQ-ACK of non-associated PDCCH' on the target channel determined in the first PUCCH set, not all target PUCCHs are occupied
Figure BDA0002266710340000103
Resources of one RB but using less than or equal to
Figure BDA0002266710340000104
Is/are as follows
Figure BDA0002266710340000105
Resources of one RB. That is, the size of the PUCCH resource configured by the network device to the terminal device may be different from the size of the resource actually used by the terminal device. And the terminal equipment determines the resource size of the PUCCH which is actually used according to the bit number requirement of the SPS HARQ-ACK which actually transmits the non-associated PDCCH.
In this embodiment, the UCI to be sent in the target time period includes OACKSPSHARQ-ACK, O with bits for non-associated PDCCHCSIBit CSI, and OSRBit SR is according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set, including: the first PUCCH set comprises P PUCCH resources, wherein the q PUCCH supports more than Nq，minIs less than or equal to Nq，maxFeedback of HARQ-ACK of bits, wherein the target PUCCH is the ith PUCCH in the first PUCCH set and satisfies Ni，min≤OACK+OCSI+OSR+OCRC≤Ni，max。
Further, the sending of the HARQ-ACK, CSI, and SR information to be sent on the target PUCCH includes: lowest frequency among the target PUCCHTransmitting the HARQ-ACK, CSI and SR information over a number of RBs,
Figure BDA0002266710340000107
satisfy the requirement of
Figure BDA0002266710340000109
And is
Figure BDA00022667103400001010
Figure BDA00022667103400001011
wherein
Figure BDA00022667103400001012
The number of RBs included in the target PUCCH in the frequency domain is shown, and for PUCCH formats 2, 3 and 4, the number of RBs is shown
Figure BDA00022667103400001013
And
Figure BDA00022667103400001015
is the number of sub-carriers within one RB,
Figure BDA00022667103400001017
is a spreading factor configured for PUCCH format 4,
Figure BDA00022667103400001018
is the number of time domain symbols included in the PUCCH.
By adopting the scheme in the step 104A, the target PUCCH is determined in the first PUCCH set and can meet the requirement of OACKBits "SPS HARQ-ACK for non-associated PDCCH", OCSICSI and O of a bitSRThe transmission requirement of the bit SR and the complexity of the network equipment configuration resources are avoided. The network device may take into account CSI that may be transmitted simultaneously with the "SPS HARQ-ACK for non-associated PDCCH" for each PUCCH resource in configuring PUCCH resources of the first PUCCH set. When sending OACK bits SPS HARQ-ACK of non-associated PDCCH and OSRTarget period and transmission O of bit SRCSIIf the target periods of the bit CSI overlap, OCSIThe value of (3) is larger, and after the target PUCCH is determined in the first PUCCH set, the target PUCCH is actually used for transmitting OACKBits SPS HARQ-ACK of non-associated PDCCH, OCSIBits CSI and OSRThe number of RBs of the bit SR is large; if O is presentCSIIs smaller or zero, in the first placeAfter the target PUCCH is determined in the PUCCH set, the target PUCCH is actually used for transmitting OACKBits "SPSHARQ-ACK for non-associated PDCCH", OCSIBits CSI and OSRThe number of RBs of the bit SR is small. Therefore, the scheme (1) can solve the problem that in the prior art, when the network device configures resources of the second PUCCH set, not only the CSI transmission needs to be considered, but also the transmission needs of "SPS HARQ-ACK of non-associated PDCCH" and SR which are transmitted in the same target period as the CSI may occur, which brings great complexity to the network device configuration and brings great burden to the system efficiency. Determining a target PUCCH for transmitting O within a first PUCCH setACKBits SPS HARQ-ACK of non-associated PDCCH, OCSIBits CSI and OSRThe resource of the bit SR and the flexibility of the network equipment for configuring the PUCCH resource are high, and the problem of low system resource efficiency is not brought.
Fig. 2 is a flowchart of a second embodiment of the method of the present application.
Step 101, the first PUCCH set is a PUCCH set configured for HARQ-ACK for semi-persistent scheduling. The length of HARQ-ACK to be sent is O in the target time periodACKBit, and only SPSHARQ-ACK, O for non-associated PDCCHACK＞0。
And 102, the second PUCCH set is a PUCCH set configured for CSI feedback. Determining that CSI to be fed back in a target time period comprises OCSIBit, OCSI＞0。
Step 103, determining that the SR to be fed back in the target time interval includes OSRMore than or equal to 0 bit.
Step 104B, if OACKLess than or equal to threshold, the target PUCCH belongs to a second PUCCH set according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the second PUCCH set; if O is presentACKGreater than threshOld, the target PUCCH belongs to the first PUCCH set according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set.
Wherein, the threshold is a preset threshold value. Optionally, threshold is 2.
The mode of determining the target PUCCH in the second PUCCH set in the prior art is OACKThe value of (a) is large, and a large complexity is brought to the configuration of the network equipment under the condition of a large variation range, and a large burden is brought to the system efficiency. In the manner of step 104B, when O isACKAnd when the value is below a preset threshold value threshold, determining a target PUCCH in the second PUCCH set, and controlling the complexity of configuring the second PUCCH set for the network equipment and the burden of system efficiency within a certain range. When O is presentACKWhen the value is above the preset threshold value threshold, if the target PUCCH is still determined in the second PUCCH set, complexity of configuring the second PUCCH set and burden on system efficiency may be brought to the network device. Thus when O is presentACKAbove a predetermined threshold value threshold, according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set. Optionally, the threshold is 2, so that when the bit number of "SPS HARQ-ACK of non-associated PDCCH" is not greater than 2, the PUCCH resource determining method of jointly transmitting "SPS HARQ-ACK of non-associated PDCCH", CSI, and SR in the prior art may be completely multiplexed; and when the bit number of the SPS HARQ-ACK of the non-associated PDCCH is more than 2, jointly transmitting the SPS HARQ-ACK of the non-associated PDCCH, the CSI and the SR in a new mode.
When O is presentACKAbove a predetermined threshold value threshold, according to OACK+OCSI+OSR+OCRCThe method for determining the target PUCCH in the first PUCCH set is the same as 104A.
Fig. 3 is a flowchart of a third embodiment of the method of the present application.
Step 101, the first PUCCH set is a PUCCH set configured for HARQ-ACK for semi-persistent scheduling. The length of HARQ-ACK to be sent is O in the target time periodACKBit, and only SPSHARQ-ACK, O for non-associated PDCCHACK＞0。
And 102, the second PUCCH set is a PUCCH set configured for CSI feedback. Determining that CSI to be fed back in a target time period comprises OCSIBit, OCSI＞0。
Step 103, determining that the SR to be fed back in the target time interval includes OSRMore than or equal to 0 bit;
step 104C, if OACK＞OCSITarget PUCCH belongs to first PUCCH set, according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set; if O is presentACK≤OCSITarget PUCCH belongs to second PUCCH set according to OACK+OCSI+OSR+OCRCAnd (3) determining the target PUCCH in the second PUCCH set.
The mode of determining the target PUCCH in the second PUCCH set in the prior art is OACKThe value of (a) is large, and a large complexity is brought to the configuration of the network equipment under the condition of a large variation range, and a large burden is brought to the system efficiency. In the manner of step 104C, if OACK＞OCSIDetermining the spharq-ACK and CSI for the target PUCCH for transmitting the "non-associated PDCCH" in the second PUCCH set is more likely to burden the network device with the complexity of configuring the second PUCCH set and the system efficiency. If O is presentACK≤OCSIDetermining that the target PUCCH is used to transmit the "spharq-ACK for non-associated PDCCH" and CSI in the second PUCCH set may still satisfy the basic principle that the network device configures resources in the second PUCCH set mainly according to the feedback requirement of CSI. Therefore, if OACK＞OCSITarget PUCCH belongs to first PUCCH set according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set; if O is presentACK≤OCSITarget PUCCH belongs to second PUCCH set according to OACK+OCSI+OSR+OCRCAnd (3) determining the target PUCCH in the second PUCCH set.
When O is presentACK＞OCSIWhen is in accordance with OACK+OCSI+OSR+OCRCThe method for determining the target PUCCH in the first PUCCH set is the same as 104A.
Fig. 4 is an embodiment of a terminal device according to the present application.
The terminal equipment is used for setting a first PUCCH setDetermining a first PUCCH in a combining way, wherein the byte number of the first PUCCH is larger than the byte number of HARQ-ACK overlapped with a target time period; for example, determining that the "SPS HARQ-ACK of non-associated PDCCH" to be fed back in the target period includes OACKBit, and the target time interval has no 'SPS HARQ-ACK of associated PDCCH', OACKAnd the 'SPS HARQ-ACK of the non-associated PDCCH' corresponds to a first PUCCH, the first PUCCH belongs to a first PUCCH set, and the first PUCCH set is a set formed by PUCCH resources which are configured to terminal equipment by network equipment and used for sending the 'SPSHARQ-ACK of the non-associated PDCCH'.
The terminal device is further configured to determine a second PUCCH in a second PUCCH set, where a byte number of the second PUCCH is greater than a byte number of the CSI overlapping with the target period; for example, determining that the CSI to be fed back in the target period includes OCSIBit, OCSIAnd if the CSI is more than 0, the CSI corresponds to a second PUCCH, the second PUCCH belongs to a second PUCCH set, and the second PUCCH set is a set formed by PUCCH resources which are configured by the network equipment to the terminal equipment and used for transmitting the CSI.
The terminal device is further configured to determine that the SR to be fed back in the target time interval includes OSRMore than or equal to 0 bit.
The terminal equipment is also used for receiving the instruction according to OACK+OCSI+OSR+OCRCSelecting a target PUCCH from a first PUCCH set and a second PUCCH set, wherein the target PUCCH is used for transmitting multiplexed HARQ-ACK, CSI and SR information;
for example: selecting a target PUCCH, wherein the target PUCCH is used for feeding back the SPS HARQ-ACK of the non-associated PDCCH, the CSI and the SR, and the target PUCCH is determined according to any one of the following schemes:
scheme 1, the target PUCCH belongs to the first PUCCH set according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set.
Scheme 2 if OACKLess than or equal to threshold, the target PUCCH belongs to a second PUCCH set according to OACK+OCSI+OSR+OCRCAt a value of (2) inDetermining a target PUCCH by the PUCCH set; if O is presentACKGreater than threshold, the target PUCCH belongs to the first PUCCH set according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set.
Scheme 3 if OACK＞OCSITarget PUCCH belongs to first PUCCH set, according to OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set; if O is presentACK≤OCSITarget PUCCH belongs to second PUCCH set according to OACK+OCSI+OSR+OCRCAnd (3) determining the target PUCCH in the second PUCCH set.
In order to implement the foregoing technical solution, the terminal device 500 provided in the present application includes a terminal sending module 501, a terminal determining module 502, and a terminal receiving module 503. The terminal receiving module is used for receiving information configured by the network equipment and used for identifying the first PUCCH set and the second PUCCH set. The terminal determining module is used for determining the target PUCCH according to OACK+OCSI+OSR+OCRCSelecting a target PUCCH from the first PUCCH set and the second PUCCH set. And the terminal sending module is used for sending the target PUCCH. The target PUCCH is used for feeding back the HARQ-ACK (preferably, "SPS HARQ-ACK for non-associated PDCCH"), the CSI and the SR.
The specific method for implementing the functions of the terminal sending module, the terminal determining module and the terminal receiving module is as described in the method embodiments of the present application.
Fig. 5 is an embodiment of a network device of the present application.
The network equipment is used for determining a first PUCCH in a first PUCCH set, and the byte number of the first PUCCH is larger than the byte number of HARQ-ACK overlapped with a target time period; for example, determining that the "SPS HARQ-ACK of non-associated PDCCH" to be fed back in the target period includes OACKBit, and the target time interval has no 'SPS HARQ-ACK of associated PDCCH', OACKMore than or equal to 0, the 'SPS HARQ-ACK of the non-associated PDCCH' corresponds to a first PUCCH, and the first PUCCH belongs toAnd in the first PUCCH set, the first PUCCH set is a set of PUCCH resource components which are configured by the network equipment to the terminal equipment and used for sending the SPSHARQ-ACK of the non-associated PDCCH.
The network device is further configured to determine a second PUCCH in a second PUCCH set, where a byte number of the second PUCCH is greater than a byte number of the CSI overlapping with the target period; for example, determining that the CSI to be fed back in the target period includes OCSIBit, OCSIAnd if the CSI is more than 0, the CSI corresponds to a second PUCCH, the second PUCCH belongs to a second PUCCH set, and the second PUCCH set is a set formed by PUCCH resources which are configured by the network equipment to the terminal equipment and used for transmitting the CSI.
The network device is further configured to determine that the SR to be fed back in the target time interval includes OSRMore than or equal to 0 bit.
The network device is also used for processing according to OACK+OCSI+OSR+OCRCSelecting a target PUCCH from the first PUCCH set and the second PUCCH set, the target PUCCH being used for transmitting multiplexed HARQ-ACK, CSI and SR information. The selected target PUCCH is determined according to any one of the schemes 1-3.
In order to implement the foregoing technical solution, the network device 400 provided in the present application includes a network sending module 401, a network determining module 402, and a network receiving module 403. The network transmitting module is configured to transmit information identifying the first PUCCH set and the second PUCCH set. The network determination module is configured to determine the target PUCCH according to OACK+OCSI+OSR+OCRCSelecting a target PUCCH from the first PUCCH set and the second PUCCH set. The network receiving module is configured to receive the target PUCCH. The HARQ-ACK (preferably "SPSHARQ-ACK for non-associated PDCCH"), the CSI and the SR are identified in the target PUCCH.
The specific method for implementing the functions of the network sending module, the network determining module and the network receiving module is as described in the embodiments of the method of the present application.
Fig. 6 shows a schematic structural diagram of a network device according to another embodiment of the present invention. As shown in fig. 6, the network device 600 includes a processor 601, a transceiver 602, a memory 603, and a bus interface. Wherein:
in this embodiment of the present invention, the network device 600 further includes: a computer program stored in the memory 603 and capable of running on the processor 601, where the computer program, when executed by the processor 601, implements each process in the methods shown in fig. 1 to 4, and can achieve the same technical effect, and is not described herein again to avoid repetition.
In fig. 6, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 601 and various circuits of memory represented by memory 603 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 602 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium.
The processor 601 is responsible for managing the bus architecture and general processing, and the memory 603 may store data used by the processor 601 in performing operations.
Fig. 7 is a block diagram of a terminal device of another embodiment of the present invention. The terminal device 700 shown in fig. 7 includes: at least one processor 701, memory 702, user interface 703, and at least one network interface 704. The various components in the terminal device 700 are coupled together by a bus system 705. It is understood that the bus system 705 is used to enable communications among the components. The bus system 705 includes a power bus, a control bus, and a status signal bus in addition to a data bus. But for clarity of illustration the various busses are labeled in figure 7 as the bus system 705.
The user interface 703 may include, among other things, a display, a keyboard, or a pointing device (e.g., a mouse, trackball, touch pad, or touch screen, among others.
It is to be understood that the memory 702 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of example, but not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data rate Synchronous Dynamic random access memory (ddr SDRAM ), Enhanced Synchronous SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and direct memory bus RAM (DRRAM). The memory 702 of the systems and methods described in this embodiment of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 702 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof: an operating system 7021 and application programs 7022.
The operating system 7021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks. The application 7022 includes various applications, such as a Media Player (Media Player), a Browser (Browser), and the like, for implementing various application services. Programs that implement methods in accordance with embodiments of the present invention can be included within application program 7022.
In this embodiment of the present invention, the terminal device 700 further includes: a computer program stored in the memory 702 and capable of running on the processor 701, wherein when being executed by the processor 701, the computer program implements the processes of the methods described in fig. 1 to 3, and can achieve the same technical effects, and for avoiding repetition, the details are not repeated here.
The method disclosed in the above embodiments of the present invention may be applied to the processor 701, or implemented by the processor 701. The processor 701 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be implemented by integrated logic circuits of hardware or instructions in the form of software in the processor 701. The Processor 701 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable Gate Array (FPGA) or other programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may reside in ram, flash memory, rom, prom, or eprom, registers, among other computer-readable storage media known in the art. The computer readable storage medium is located in the memory 702, and the processor 701 reads the information in the memory 702, and performs the steps of the above method in combination with the hardware thereof. In particular, the computer-readable storage medium has stored thereon a computer program which, when executed by the processor 701, implements the steps of the method embodiments described above with reference to fig. 1-3.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
The present application therefore also proposes a computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of the embodiments of the present application.
Finally, the present application further provides a mobile communication system, which includes at least 1 terminal device according to any embodiment of the present application and at least 1 network device according to any embodiment of the present application.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (16)

1. A multiplexing method of uplink control information is characterized by comprising the following steps:
the length of HARQ-ACK to be sent is O in the target time periodACKBit, and only SPSHARQ-ACK, O for non-associated PDCCHACK＞0；
In the target time period, the length of the CSI to be sent is OCSIBit, OCSI＞0；
In the target time period, the length of the SR to be sent is OSRBit, OSR≥0；
The first PUCCH set is a PUCCH set configured for HARQ-ACK of semi-persistent scheduling, and the second PUCCH set is a PUCCH set configured for CSI feedback;
and determining a target PUCCH in the first PUCCH set and the second PUCCH set, wherein the target PUCCH is used for transmitting the HARQ-ACK, CSI and SR information to be transmitted in the target time period.
2. The method of claim 1,
the target PUCCH belongs to the first PUCCH set.
3. The method of claim 1,
if O is presentACKThe target PUCCH belongs to a second PUCCH set and is less than or equal to a preset threshold value;
if O is presentACKAnd if the value is larger than a preset threshold value, the target PUCCH belongs to a first PUCCH set.
4. The method of claim 1,
if O is presentACK＞OCSIThe target PUCCH belongs to a first PUCCH set;
if O is presentACK≤OCSIAnd the target PUCCH belongs to a second PUCCH set.
5. The method according to any one of claims 1 to 3,
according to OACK+OCSI+OSR+OCRCIs determined in the first PUCCH set, or is based on OACK+OCSI+OSR+OCRCA target PUCCH is determined in a second PUCCH set, wherein OCRCIs the number of bits of the CRC check bits needed to encode the HARQ-ACK, CSI and SR.
6. The method of claim 3,
the preset threshold value is 2.
7. The method of claim 5, wherein the method is based on OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the second PUCCH set, including:
the second PUCCH set comprises J PUCCH resources, and the 1 st to J PUCCH resources are according to the included RE number and modulation order QmAnd the products of the code rate r are ordered from small to large;
if it is not
Figure FDA0002266710330000021
The target PUCCH is a first PUCCH within the second PUCCH set; if O is presentACK+OSR+OCSI+OCRC>MRBPUCCH & NSC, ctrl RB & Nsymb-UCIPUCCH & Qm & rj and if
Figure FDA0002266710330000022
J is more than or equal to 0 and less than J-1, and the target PUCCH is the J +1 th PUCCH in the second PUCCH set; otherwise, the target PUCCH is the jth PUCCH in the second PUCCH set;
wherein ,the number of RBs included in the PUCCH in the frequency domain, and PUCCH formats 2, 3, and 4 are respectively
Figure FDA0002266710330000023
And
Figure FDA0002266710330000024
is the number of sub-carriers within one RB,
Figure FDA0002266710330000026
is a spreading factor configured for PUCCH format 4,
Figure FDA0002266710330000027
is the number of time domain symbols included in the PUCCH.
8. The method of claim 5, wherein the method is based on OACK+OCSI+OSR+OCRCDetermining a target PUCCH in the first PUCCH set, including:
the first PUCCH set comprises P PUCCH resources, wherein the q PUCCH supports more than Nq，minIs less than or equal to Nq，maxFeedback of HARQ-ACK of bits, wherein the target PUCCH is the ith PUCCH in the first PUCCH set and satisfies Ni，min≤OACK+OCSI+OSR+OCRC≤Ni，max。
9. The method of claim 8, wherein transmitting the HARQ-ACK, CSI, and SR information for transmission on a target PUCCH comprises:
lowest frequency among the target PUCCH
Figure FDA00022667103300000312
Transmitting the HARQ-ACK, CSI and SR information over a number of RBs,
Figure FDA00022667103300000311
satisfy the requirement of
Figure FDA0002266710330000031
Figure FDA0002266710330000032
And is
Figure FDA0002266710330000033
Figure FDA0002266710330000034
wherein
Figure FDA00022667103300000310
The number of RBs included in the target PUCCH in the frequency domain is shown, and for PUCCH formats 2, 3 and 4, the number of RBs is shown
Figure FDA0002266710330000036
And
Figure FDA0002266710330000035
Figure FDA0002266710330000038
is the number of sub-carriers within one RB,is a spreading factor configured for PUCCH format 4,
Figure FDA0002266710330000039
is the number of time domain symbols included in the PUCCH.
10. The method according to any one of claims 1 to 9,
OSR0 denotes that the SR to be fed back is not included in the target period.
11. A terminal device adopting the method of any one of claims 1 to 10, wherein the terminal device is configured to select a target PUCCH from the first PUCCH set and the second PUCCH set, and the target PUCCH is used for transmitting multiplexed HARQ-ACK, CSI, and SR information.
12. A terminal device, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the method according to any one of claims 1 to 10.
13. A network device using the method of any one of claims 1 to 10, wherein the network device is configured to select a target PUCCH from the first PUCCH set and the second PUCCH set, and the target PUCCH is used to receive multiplexed HARQ-ACK, CSI, and SR information.
14. A network device, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the method according to any one of claims 1 to 10.
15. A mobile communication system comprising at least 1 terminal device according to any one of claims 11 to 12 and at least 1 network device according to any one of claims 13 to 14.
16. A computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 10.
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