WO2020119243A1 - Procédé d'interception de canal, dispositif côté réseau et terminal - Google Patents

Procédé d'interception de canal, dispositif côté réseau et terminal Download PDF

Info

Publication number
WO2020119243A1
WO2020119243A1 PCT/CN2019/111362 CN2019111362W WO2020119243A1 WO 2020119243 A1 WO2020119243 A1 WO 2020119243A1 CN 2019111362 W CN2019111362 W CN 2019111362W WO 2020119243 A1 WO2020119243 A1 WO 2020119243A1
Authority
WO
WIPO (PCT)
Prior art keywords
pucch resource
network side
uci
side device
information
Prior art date
Application number
PCT/CN2019/111362
Other languages
English (en)
Chinese (zh)
Inventor
李娜
潘学明
孙鹏
沈晓冬
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2020119243A1 publication Critical patent/WO2020119243A1/fr

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a physical uplink control channel transmission method, network-side device, and terminal.
  • Multi-transmission and reception (Transmission and Receiving Point, TRP) transmission can increase the reliability and throughput of transmission Performance, for example, the terminal (User Equipment, UE) can receive the same data or different data from multiple TRPs.
  • the related technology defines the type I multi-antenna panel codebook, and preliminary discusses several multi-TRP transmission scenarios:
  • the multi-TRP transmission scheme may be:
  • Multi-TRP sends multiple physical downlink control channels (Physical Downlink Control Channel, PDCCH) and multiple physical downlink shared channels (Physical Downlink Shared Channel, PDSCH), and each TRP sends one PDCCH and one PDSCH;
  • PDCCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Shared Channel
  • Hybrid Automatic Repeat-Request Acknowledgement is usually transmitted on a physical uplink control channel (Physical Uplink Control Channel, PUCCH) resource.
  • the information transmitted on the PUCCH Uplink Control Information may also include Channel Status Information (Channel Status Information (CSI) and Scheduling Request (SR), because the terminal may not support simultaneous transmission of multiple physical uplinks Control Channel (Physical) Uplink Control Channel (PUCCH) resources, therefore, a multi-TRP downlink hybrid automatic repeat request response (Hybrid Automatic Repeat-Request Acknowledgement, HARQ-ACK) feedback scheme is still under discussion.
  • CSI Channel Status Information
  • SR Scheduling Request
  • Embodiments of the present disclosure provide a physical uplink control channel transmission method, a network-side device, and a terminal to solve the problem of implementing UCI feedback of each TRP on PUCCH resources when multi-TRP transmission uses a multi-PDCCH and multi-PDSCH transmission scheme.
  • the present disclosure provides a physical uplink control channel transmission method, which is applied to a terminal and includes:
  • the first PUCCH resource and the second PUCCH resource are located on different resource groups.
  • the present disclosure also provides a physical uplink control channel transmission method, which is applied to network-side devices and includes:
  • the feedback information includes: when the terminal performs independent feedback of uplink control information UCI, a first corresponding to a network-side device Transmitting the UCI information of the network side device on the physical uplink control channel PUCCH resource; when the terminal performs joint UCI feedback, transmitting the UCI information of at least two network side devices on the second PUCCH resource;
  • the first PUCCH resource and the second PUCCH resource are located on different resource groups.
  • the present disclosure also provides a terminal, including:
  • a first transmission module configured to transmit UCI information of the network side device on the first physical uplink control channel PUCCH resource corresponding to a network side device when performing independent feedback of the uplink control information UCI;
  • a second transmission module configured to transmit UCI information of at least two network side devices on the second PUCCH resource when performing UCI joint feedback
  • the first PUCCH resource and the second PUCCH resource are located on different resource groups.
  • the present disclosure also provides a network-side device, including:
  • the detection module is used to perform blind detection on the first PUCCH resource and the second PUCCH resource to receive feedback information sent by the terminal;
  • the feedback information includes: when the terminal performs independent feedback of the uplink control information UCI, a network side Transmitting UCI information of the network side device on the first physical uplink control channel PUCCH resource corresponding to the device; when the terminal performs UCI joint feedback, transmitting UCI information of at least two network side devices on the second PUCCH resource;
  • the first PUCCH resource and the second PUCCH resource are located on different resource groups.
  • the present disclosure also provides a terminal, including: a memory, a processor, and a program stored on the memory and executable on the processor, and the program realizes the above when executed by the processor Steps in the physical uplink control channel transmission method.
  • the present disclosure also provides a network-side device, including: a memory, a processor, and a program stored on the memory and executable on the processor, when the program is executed by the processor. The steps in the above physical uplink control channel transmission method are implemented.
  • the present disclosure also provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the above physical uplink control channel transmission method is implemented The steps on the terminal side, or the steps of the network side device in the above physical uplink control channel transmission method when the computer program is executed by the processor.
  • the first PUCCH resource is used for UCI individual feedback
  • the second PUCCH resource is used for UCI joint feedback, thereby achieving the PUCCH resource.
  • FIG. 1 is a structural diagram of a network system applicable to embodiments of the present disclosure
  • FIG. 3 is a schematic diagram of a transmission scenario of multiple network side devices
  • FIG. 4 is a schematic structural diagram of a second PUCCH resource in a physical uplink control channel transmission method according to an embodiment of the present disclosure
  • FIG. 5 is one of schematic diagrams of PDSCH scheduling feedback in a physical uplink control channel transmission method provided by an embodiment of the present disclosure
  • FIG. 6 is a second schematic diagram of PDSCH scheduling feedback in a physical uplink control channel transmission method provided by an embodiment of the present disclosure
  • FIG. 7 is a third schematic diagram of PDSCH scheduling feedback in a physical uplink control channel transmission method according to an embodiment of the present disclosure
  • FIG. 8 is a second flowchart of a physical uplink control channel transmission method according to an embodiment of the present disclosure.
  • FIG. 9 is a structural diagram of a terminal provided by an embodiment of the present disclosure.
  • FIG. 10 is a structural diagram of a network side device provided by an embodiment of the present disclosure.
  • FIG. 11 is a structural diagram of another terminal provided by an embodiment of the present disclosure.
  • FIG. 12 is a structural diagram of another network-side device provided by an embodiment of the present disclosure.
  • the words “exemplary” or “for example” are used as examples, illustrations or illustrations. Any embodiment or design described in the embodiments of the present disclosure as “exemplary” or “for example” should not be construed as being more preferred or advantageous than other embodiments or design. Rather, the use of words such as “exemplary” or “for example” is intended to present related concepts in a specific manner.
  • the embodiments of the present disclosure will be described below with reference to the drawings.
  • the physical uplink control channel transmission method, network side device and terminal provided by the embodiments of the present disclosure can be applied to a wireless communication system.
  • the wireless communication system may be a 5G system, or an evolved Long Term Evolution (eLTE) system, or a subsequent evolution communication system.
  • eLTE evolved Long Term Evolution
  • FIG. 1 is a structural diagram of a network system applicable to an embodiment of the present disclosure. As shown in FIG. 1, it includes a terminal 11 and a network side device 12, wherein the terminal 11 may be a user terminal or other terminal side Devices, such as mobile phones, tablet computers (Tablet Personal Computer), laptop computers (Laptop Computer), personal digital assistants (personal digital assistants, PDAs), mobile Internet devices (Mobile Internet Devices (MID) or wearable devices ( Wearable Devices) and other terminal-side devices. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present disclosure.
  • the network-side device 12 may be a 5G base station, or a base station in a later version, or a base station in another communication system, or called Node B, Evolved Node B, or a transmission and reception point, or an access point (Access Point, AP) , Or other vocabulary in the field, as long as the same technical effect is achieved, the network-side device is not limited to a specific technical vocabulary.
  • the network side device 12 may be a master node (Master Node, MN) or a secondary node (Secondary Node, SN). It should be noted that, in the embodiments of the present disclosure, only the 5G base station is used as an example, but the specific type of the network side device is not limited.
  • FIG. 2 is a flowchart of a physical uplink control channel transmission method provided by an embodiment of the present disclosure. The method is applied to a terminal. As shown in FIG. 2, the method includes the following steps:
  • Step 201 When performing independent feedback of uplink control information UCI, transmit UCI feedback of the network side device on a first physical uplink control channel PUCCH resource corresponding to a network side device;
  • Step 202 When performing UCI joint feedback, transmit UCI information of at least two network side devices on the second PUCCH resource.
  • the physical uplink control channel transmission method provided by the embodiments of the present disclosure is mainly used for transmission of multiple network side devices.
  • the transmission of multiple network side devices may include the following transmission scenarios:
  • Multi-network-side equipment/panel transmission between network-side equipment is a non-ideal backhaul line.
  • the terminal's PDSCH feedback method to the network side device may include two schemes:
  • Solution 1 The terminal can feed back the PDSCHs of multiple network-side devices on one PUCCH resource, that is, a joint hybrid automatic repeat request response codebook, Joint HARQ-ACK payload.
  • PUCCH resource that is, a joint hybrid automatic repeat request response codebook, Joint HARQ-ACK payload.
  • Solution 2 The terminal can separately feed back the PDSCH of each network-side device on multiple PUCCH resources, that is, separate the HARQ-ACK payload in the way of automatically retransmitting the request response codebook.
  • PDSCH scheduled in multiple network-side devices feeds back HARQ-ACK on one PUCCH resource.
  • each network-side device may not know the number of HARQ-ACK bits that other network-side devices need to feed back ( For example, when using R15's dynamic HARQ-ACK codebook, the number of HARQ-ACK bits fed back by each slot changes dynamically according to the number of scheduled PDSCHs).
  • the semi-static HARQ-ACK codebook (defined in NR R15) needs to be adopted.
  • the terminal configures PDCCH detection opportunities (PDCCH monitoring) configured by RRC, PDCCH monitoring time domain (PDSCH Time Domain), K1 and other parameters. Determined HARQ-ACK codebook, radio resource control (Radio Resource Control, RRC) Once the relevant parameters are configured, the number of bits that the terminal feeds back in each slot is known) or static codebook (if each network side device uses Fixed bit feedback HARQ-ACK), in a certain time unit, as long as the terminal has any PDSCH that needs feedback, the terminal must determine the number of HARQ-ACK bits fed back according to the joint HARQ-ACK codebook, but this will increase HARQ-ACK The payload payload reduces the PUCCH resource utilization.
  • UCI individual feedback can be performed through the first PUCCH resource, and HARQ-ACK feedback is only performed on the network side device with the PDSCH that needs to be fed back to reduce the HARQ-ACK payload, thereby improving PUCCH resource utilization.
  • the PDSCHs scheduled in each network side device are fed back independently, and the PDSCH of each network side device is fed back on its own PUCCH resource, but in the case of non-ideal backhaul, it may occur in the same time unit corresponding to different network side devices Scenarios where the PUCCH resources overlap, such as different PUCCH resources overlapping in the time domain, but the terminal does not have the ability to support simultaneous transmission of multiple PUCCHs at overlapping times, or the PUCCH resources corresponding to multiple network-side devices not only overlap in the time domain , And have the same beam information or code domain resources or overlapping frequency domain positions, which exceeds the transmission capability of the terminal, so the problem of conflicting PUCCH resources of multiple network side devices needs to be resolved.
  • the UCI may be fed back jointly through the second PUCCH resource.
  • the collision of PUCCH resources of multiple network-side devices may refer to that when the UE does not support simultaneous transmission of multiple PUCCHs, the PUCCH resources of multiple network-side devices overlap in the time domain, or the UE supports the simultaneous transmission of multiple In PUCCH, PUCCH resources of multiple network side devices overlap in the time domain, and have the same beam information or code domain resources or overlapping frequency domain positions, that is, the transmission of PUCCH resources of multiple network side devices exceeds the transmission of the UE Capability, the UE cannot simultaneously transmit the multiple PUCCHs.
  • the terminal may feed back the PDSCH of one network side device in one PUCCH resource.
  • the method of determining the feedback HARQ-ACK codebook of the hybrid automatic repeat request response code is separate HARQ-ACK codebook, and the UCI information transmitted by the first PUCCH resource is UCI information of the network-side device. It is the semi-static HARQ-ACK codebook or dynamic HARQ-ACK codebook method in R15.
  • UCI information of different network side devices is fed back separately, UCI information of different network side devices can be transmitted on different first PUCCH resources in different time units, and only one network side device is transmitted during transmission UCI information, does not transmit UCI information of other network side devices.
  • the terminal may feed back PDSCHs of multiple network-side devices in one PUCCH resource.
  • the method of determining the feedback HARQ-ACK codebook is joint HARQ-ACK codebook, and the second PUCCH resource
  • the transmitted UCI information is UCI information of the at least two network side devices.
  • the first PUCCH resource is used for UCI individual feedback
  • the second PUCCH resource is used for UCI joint feedback, thereby achieving the PUCCH resource.
  • the size of the above time unit may be determined according to the actual system.
  • the time unit may be a slot.
  • other time units may also be used, such as 2 symbols, half-slot half-slot, or sub-slot sub-slot.
  • the first PUCCH resource is a resource in a first PUCCH resource group, and the first PUCCH resource group may be configured by a network-side device; the first PUCCH resource may be a terminal through separate HARQ -The number of HARQ-ACK bits determined by the ACK codebook and the corresponding PUCCH resource indicator (PUCCH resource indicator) are determined in the first PUCCH resource group.
  • the network side device may refer to a TRP, and the physical downlink shared channels PDSCH to be fed back at the same time unit are all from the same network side device or the PDSCH to be fed back at the same time unit are from at least two
  • the network side device may refer to that the physical downlink shared channel PDSCH to be fed back at the same time unit is from the same TRP or the PDSCH to be fed back at the same time unit is from at least two TRPs.
  • the UE can judge whether the PDSCH to be fed back in the same time unit comes from the same TRP or from at least two TRPs in different ways.
  • the UE can use the TRP identification (ID) corresponding to the PDSCH, TRP index, virtual cell (Virtual cell, Vcell) ID, physical downlink control channel demodulation reference signal scrambling identifier (PDCCH-DMRS-Scrambling ID), ID of the control resource set (Control Reset, CORESET) where the PDCCH is located At least one of the transmission control information (Transmission Control Information, TCI) of the CORESET where the PDCCH is located, the ID of the search space (search space) where the PDCCH is located, and the radio network temporary identifier (RNTI) that scrambles the PDCCH Identify or distinguish, not limited here.
  • TCI Transmission Control Information
  • RNTI radio network temporary identifier
  • step 202 the method further includes:
  • Receiving resource configuration information where the resource configuration information is used to indicate a first PUCCH resource group and a second PUCCH resource group, the first PUCCH resource is a resource in the first PUCCH resource group, and the second PUCCH resource is Resources in the second PUCCH resource group;
  • the at least two network side devices are all network side devices in conflict.
  • the first PUCCH resource may be determined in the first PUCCH resource group according to the separate HARQ-ACK codebook.
  • the method may further include:
  • a PUCCH resource corresponding to each network side device is determined according to the first PUCCH resource group, where the first PUCCH resource corresponding to each network side device belongs to the same resource group or different resource groups.
  • each network side device may send corresponding configuration information to the terminal to configure the corresponding first PUCCH resource group.
  • the feedback information may be transmitted in different ways.
  • the feedback information transmitted on the second PUCCH resource includes indication information and the at least two UCI information of each network side device, the indication information is used to indicate the payload size of the UCI information fed back by each network side device.
  • the network side device can demodulate its UCI information according to the indication information, without the UE using fixed bits to feed back UCI information of multiple network side devices.
  • the HARQ-ACK of each network side can be R15 semi-static HARQ-ACK codebook or dynamic HARQ-ACK codebook.
  • the number of bits of the above indication information is a predetermined value or a pre-configured value.
  • the terminal in order to ensure that the network side device can correctly demodulate the instruction information, the terminal needs to adopt a certain resource element (Resource) (RE) at a certain position to transmit the instruction information.
  • RE resource element
  • the number of REs and RE positions of resource elements that transmit the indication information on the second PUCCH resource are pre-agreed or pre-configured.
  • the above transmission of UCI information of the at least two network side devices on the second PUCCH resource includes:
  • UCI information of different network side devices may be transmitted through different parts of the second PUCCH resource. Specifically, when each part of the second PUCCH resource feeds back HARQ-ACK, the HARQ-ACK feedback of each network-side device may determine the HARQ-ACK codebook in a separate HARQ-ACK codebook.
  • each part of the second PUCCH resource may include multiple REs, and the number of REs included in each part may be the same or different.
  • Orthogonal Frequency Division Multiplexing (OFDM) symbols are used as the unit for description.
  • Each part of the second PUCCH resource may include at least one OFDM symbol, and The number of OFDM symbols included in each part is the same or different.
  • the second PUCCH resource includes a first part and a second part, where the first part is the first 3 OFDM symbols, which are used to transmit the corresponding HARQ-ACK; the second part is the last 3 OFDM symbols, used to transmit the HARQ-ACK corresponding to the second network side device.
  • the part of the second PUCCH resource used for feeding back the HARQ corresponding to a certain network side device may include a part RE in the Nth OFDM symbol, an N+2th OFDM symbol, and an N+3th OFDM symbols.
  • different parts of the second PUCCH resource may use different beams for transmission; or, different parts of the second PUCCH resource correspond to different hops.
  • the above HARQ-ACK feedback is not only applicable to the feedback of the terminal on the PDSCH scheduled by the PDCCH, but also includes the HARQ-ACK feedback on the semi-static (Semi-Persistent Scheduling, SPS) PDSCH, or the release of the SPS PDSCH PDCCH feedback.
  • SPS Semi-Persistent Scheduling
  • the terminal supports the transmission of the first network side device and the second network side device, and the PDSCH of the first network side device and the second network side device are independently scheduled (ie, the first network The PDCCH of the side device schedules the PDSCH of the first network side device, and the PDCCH of the second network side device schedules the PDSCH of the second network side device) and feedback (separate HARQ-ACK codebook).
  • the terminal is configured with three PUCCH resource groups, the first PUCCH resource group (that is, PUCCH resource group 1) is used for UCI feedback of the first network side device, and the second PUCCH resource group (that is, PUCCH resource group 2) is used Perform UCI feedback of the first network side device, and the third PUCCH resource group (that is, PUCCH resource group 3) is used to block UCI information of the two network side devices when the PUCCH conflicts of the two network side devices are blocked.
  • the terminal receives the PDCCH and PDSCH from the two network side devices, and feeds back HARQ-ACK in each network side device, that is, the terminal uses the resource PUCCH1 in the PUCCH resource group 1 to feed back the PDCCH scheduling of the first network side device.
  • the PDSCH uses the resource PUCCH2 in the PUCCH resource group 2 to feed back the PDSCH scheduled by the PDCCH of the second network-side device.
  • the HARQ-ACK corresponding to the first network-side device and the second network-side device respectively feed back.
  • the HARQ-ACK codebook can It is a dynamic HARQ-ACK codebook or a semi-static HARQ-ACK codebook.
  • the terminal transmits PUCCH1 and PUCCH2, respectively.
  • PUCCH1 and PUCCH2 overlap in time, the UE cannot send two PUCCH resources at the same time, the terminal feeds back the PDSCH scheduled on the two network-side devices on one PUCCH3 resource, so that both network-side devices can receive and demodulate Provides its own HARQ-ACK feedback.
  • the PUCCH3 resource is a common resource for two network-side devices (from PUCCH resource group 3, which can be distinguished from PUCCH resource group 1 and PUCCH resource group 2).
  • Joint HARQ-ACK to determine the content of the HARQ-ACK bit feedback on the PUCCH3 (for example, the two network side devices use semi-static HARQ-ACK codebook to determine the HARQ-ACK bit, and the HARQ-ACK bit of the two network side devices ACK bits are concatenated together, or each network side device adopts the determined number of HARQ-ACK bits, and concatenates the HARQ-ACK bit information of the two network side devices).
  • the first network side device may be a non-ideal backhaul link between the first network side device and the second network side device.
  • the first network side device and the second network side device do not know whether two PUCCH conflicts exist, so the first network side device needs to blindly detect PUCCH1 and PUCCH3, and the second network side device needs to blindly detect PUCCH2 and PUCCH3.
  • PUCCH resource group 1 and PUCCH resource group 2 may be different resource groups, so that the probability of collision of PUCCH resources determined by the two network-side devices can be reduced as much as possible.
  • this PUCCH resource group 3 may be one PUCCH resource or multiple PUCCH resources.
  • PUCCH resource group 1 and PUCCH resource group 2 may be the same resource group.
  • PUCCH resource group 1 and PUCCH resource group 3 are configured, where PUCCH resource group 1 is used for feedback by the first network side device and the second network side device, and PUCCH resource group 3 is used for when the two It is used by a network side device when it determines that a PUCCH resource conflicts, which can reduce PUCCH resource reservation and simplify PUCCH resource configuration.
  • the terminal supports the transmission of two network side devices, and the PDSCH of the first network side device and the second network side device are independently scheduled (that is, the PDCCH scheduling of the first network side device PDSCH of one network side device, PDCCH of the second network side device schedules PDSCH of the second network side device), and joint feedback (joint HARQ-ACK codebook).
  • the terminal is configured with 2 PUCCH resource groups.
  • the first PUCCH resource group ie, PUCCH resource group 1 is used to individually feedback the UCI of the first network side device or the second network side device
  • the second PUCCH resource group ie, PUCCH resource) Group 2 UCI joint feedback for the first network side device and the second network side device.
  • the terminal uses the resource PUCCH1 in PUCCH resource group 1 to feed back the first network side device
  • the HARQ-ACK of the scheduled PDSCH (or the HARQ-ACK of the PDSCH scheduled by the second network side device), and is determined by a separate HARQ-ACK codebook (which may be the dynamic or semi-static R15 HARQ-ACK codebook, etc.)
  • the HARQ-ACK codebook of the network-side device for another network-side device, since no PDSCH needs to be fed back in the time unit, the terminal does not need to feed back any HARQ-ACK information of the network-side device.
  • the terminal need not always use the joint HARQ-ACK codebook to feed back the HARQ-ACK information of the two network-side devices, but can use the separate HARQ-ACK codebook to feedback only the HARQ-ACK of one network-side device in some time units.
  • ACK information reduces the payload of HARQ-ACK feedback and saves PUCCH resources.
  • the first network side device/second network side device since the first network side device/second network side device does not know whether the UE needs to feed back information of multiple network side devices, the first network side device/second network side device needs to Blind detection is performed between PUCCH1 and PUCCH3.
  • the first network side device may correspond to the first TRP
  • the second network side device corresponds to the second TRP
  • FIG. 8 is a flowchart of another physical uplink control channel transmission method provided by an embodiment of the present disclosure. The method is applied to a network-side device. As shown in FIG. 8, it includes the following steps:
  • Step 801 Perform blind detection on the first PUCCH resource and the second PUCCH resource to receive feedback information sent by the terminal;
  • the feedback information includes: when the terminal separately feeds back uplink control information UCI, a corresponding device on a network side
  • the UCI information of the network side device is transmitted on the PUCCH resource of the first physical uplink control channel; when the terminal performs UCI joint feedback, the UCI information of at least two network side devices is transmitted on the second PUCCH resource;
  • the first PUCCH resource and the second PUCCH resource are located on different resource groups.
  • the method before performing blind detection on the first PUCCH resource and the second PUCCH resource to receive feedback information sent by the terminal, the method further includes:
  • the resource configuration information is used to indicate a first PUCCH resource group and a second PUCCH resource group
  • the second PUCCH resource is a resource in the second PUCCH resource group
  • the first A PUCCH resource group is used by the terminal to determine the first PUCCH resource corresponding to each of the network side devices, the first PUCCH resource is a resource in the first PUCCH resource group; wherein, when at least two When the first PUCCH resource corresponding to the network side device conflicts, the terminal performs joint UCI feedback.
  • the first PUCCH resource corresponding to each network side device belongs to the same resource group or different resource groups.
  • the terminal when the physical downlink shared channel PDSCH to be fed back at the same time unit comes from the same network side device, the terminal performs UCI individual feedback to the network side device, and the PDSCH to be fed back at the same time unit comes from at least When there are two network-side devices, the terminal performs UCI joint feedback.
  • the feedback information transmitted on the second PUCCH resource includes indication information and UCI information of the at least two network side devices, and the indication information is used to indicate each network side device
  • the payload size of the feedback UCI information is payload.
  • the number of bits of the indication information is a pre-agreed or pre-configured value.
  • the number and position of REs of resource elements on the second PUCCH resource that transmit the indication information are pre-agreed or pre-configured.
  • the transmitting UCI information of the at least two network side devices on the second PUCCH resource includes:
  • different parts of the second PUCCH resource are transmitted using different beams.
  • Different parts of the second PUCCH resource correspond to different hops.
  • the feedback hybrid automatic retransmission request response codebook HARQ-ACK codebook is separate HARQ-ACK codebook, and the UCI information transmitted by the first PUCCH resource is a network side UCI information of the device.
  • the method of determining the fed back HARQ-ACK codebook is joint HARQ-ACK codebook
  • the UCI information transmitted by the second PUCCH resource is UCI information of the at least two network side devices.
  • this embodiment is an implementation of the network-side device corresponding to the embodiment shown in FIG. 2.
  • the network-side device corresponding to the embodiment shown in FIG. 2.
  • FIG. 9 is a structural diagram of a terminal according to an embodiment of the present disclosure.
  • the terminal 900 includes:
  • the first transmission module 901 is configured to transmit UCI information of the network side device on the first physical uplink control channel PUCCH resource corresponding to a network side device when performing independent feedback of the uplink control information UCI;
  • the second transmission module 902 is configured to transmit UCI information of at least two network side devices on the second PUCCH resource when performing UCI joint feedback;
  • the first PUCCH resource and the second PUCCH resource are located on different resource groups.
  • the terminal 900 further includes:
  • a receiving module configured to receive resource configuration information, where the resource configuration information is used to indicate a first PUCCH resource group and a second PUCCH resource group, the first PUCCH resource is a resource in the first PUCCH resource group, the The second PUCCH resource is a resource in the second PUCCH resource group;
  • the second transmission module 902 is configured to perform UCI joint feedback when the first PUCCH resources corresponding to at least two network side devices collide.
  • the terminal further includes:
  • a determining module configured to determine the first PUCCH resource corresponding to each network-side device according to the first PUCCH resource group, and the first PUCCH resource corresponding to each network-side device belongs to the same resource group or different Resource group.
  • the physical downlink shared channel PDSCH to be fed back at the same time unit comes from the same network side device, perform UCI separate feedback to the network side device, and the PDSCH to be fed back at the same time unit come from at least two networks Side equipment, UCI joint feedback.
  • the feedback information transmitted on the second PUCCH resource includes indication information and UCI information of the at least two network side devices, and the indication information is used to indicate each network side device
  • the payload size of the feedback UCI information is payload.
  • the number of bits of the indication information is a pre-agreed or pre-configured value.
  • the number and position of REs of resource elements on the second PUCCH resource that transmit the indication information are pre-agreed or pre-configured.
  • the second transmission module 902 is specifically configured to map UCI information of each of the at least two network side devices to different parts of the second PUCCH resource for UCI feedback.
  • different parts of the second PUCCH resource are transmitted using different beams.
  • Different parts of the second PUCCH resource correspond to different hops.
  • the feedback hybrid automatic retransmission request response codebook HARQ-ACK codebook is separate HARQ-ACK codebook, and the UCI information transmitted by the first PUCCH resource is a network side UCI information of the device.
  • the method of determining the fed back HARQ-ACK codebook is joint HARQ-ACK codebook
  • the UCI information transmitted by the second PUCCH resource is UCI information of the at least two network side devices.
  • the terminal provided by the embodiment of the present disclosure can implement various processes implemented by the terminal in the method embodiment of FIG. 2.
  • FIG. 10 is a structural diagram of a network-side device according to an embodiment of the present disclosure.
  • the network-side device 1000 includes:
  • the detection module 1001 is configured to perform blind detection on the first PUCCH resource and the second PUCCH resource to receive feedback information sent by the terminal;
  • the feedback information includes: when the terminal separately feeds back uplink control information UCI, a network Transmitting UCI information of the network side device on the first physical uplink control channel PUCCH resource corresponding to the side device; when the terminal performs joint UCI feedback, transmitting UCI information of the at least two network side devices on the second PUCCH resource ;
  • the first PUCCH resource and the second PUCCH resource are located on different resource groups.
  • the network side device 1000 further includes:
  • a sending module configured to send resource configuration information to the terminal, where the resource configuration information is used to indicate a first PUCCH resource group and a second PUCCH resource group, and the second PUCCH resource is the second PUCCH resource group Resources, the first PUCCH resource group is used by the terminal to determine the first PUCCH resource corresponding to each of the network side devices, and the first PUCCH resource is a resource in the first PUCCH resource group; Wherein, when the first PUCCH resources corresponding to at least two network side devices collide, the terminal performs joint UCI feedback.
  • the first PUCCH resource corresponding to each network side device belongs to the same resource group or different resource groups.
  • the terminal when the physical downlink shared channel PDSCH to be fed back at the same time unit comes from the same network side device, the terminal performs UCI individual feedback to the network side device, and the PDSCH to be fed back at the same time unit comes from at least When there are two network-side devices, the terminal performs UCI joint feedback.
  • the feedback information transmitted on the second PUCCH resource includes indication information and UCI information of the at least two network side devices, and the indication information is used to indicate each network side device
  • the payload size of the feedback UCI information is payload.
  • the number of bits of the indication information is a pre-agreed or pre-configured value.
  • the number and position of REs of resource elements on the second PUCCH resource that transmit the indication information are pre-agreed or pre-configured.
  • the transmitting UCI information of the at least two network side devices on the second PUCCH resource includes:
  • different parts of the second PUCCH resource are transmitted using different beams.
  • Different parts of the second PUCCH resource correspond to different hops.
  • the feedback hybrid automatic retransmission request response codebook HARQ-ACK codebook is separate HARQ-ACK codebook, and the UCI information transmitted by the first PUCCH resource is a network side UCI information of the device.
  • the method of determining the fed back HARQ-ACK codebook is joint HARQ-ACK codebook
  • the UCI information transmitted by the second PUCCH resource is UCI information of the at least two network side devices.
  • the network-side device provided by the embodiment of the present disclosure can implement various processes implemented by the network-side device in the method embodiment of FIG. 8. To avoid repetition, details are not described herein again.
  • FIG. 11 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present disclosure
  • the terminal 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, a processor 1110, and a power supply 1111 and other components.
  • a radio frequency unit 1101 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, a processor 1110, and a power supply 1111 and other components.
  • the terminal structure shown in FIG. 11 does not constitute a limitation on the terminal, and the terminal may include more or less components than those illustrated, or combine certain components, or arrange different components.
  • the terminals include but are not limited to mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, pedometers, and
  • the radio frequency unit 1101 is used to transmit the UCI information of the network side device on the first physical uplink control channel PUCCH resource corresponding to a network side device when performing the UCI individual feedback of the uplink control information; when performing UCI joint feedback, the second The UCI information of the at least two network side devices is transmitted on the PUCCH resource; wherein, the first PUCCH resource and the second PUCCH resource are located on different resource groups.
  • the radio frequency unit 1101 is further configured to receive resource configuration information that is used to indicate a first PUCCH resource group and a second PUCCH resource group, where the first PUCCH resource is the first PUCCH resource group
  • the resource in the second PUCCH resource is a resource in the second PUCCH resource group;
  • the radio frequency unit 1101 is further configured to: when the first PUCCH resources corresponding to at least two network side devices collide, perform UCI joint feedback.
  • the processor 1110 is configured to determine the first PUCCH resource corresponding to each network side device according to the first PUCCH resource group, and the first PUCCH resource corresponding to each network side device belongs to the same Resource groups or different resource groups.
  • the physical downlink shared channel PDSCH to be fed back at the same time unit comes from the same network side device, perform UCI separate feedback to the network side device, and the PDSCH to be fed back at the same time unit come from at least two networks Side equipment, UCI joint feedback.
  • the feedback information transmitted on the second PUCCH resource includes indication information and UCI information of the at least two network side devices, and the indication information is used to indicate each network side device
  • the payload size of the feedback UCI information is payload.
  • the number of bits of the indication information is a pre-agreed or pre-configured value.
  • the number and position of REs of resource elements on the second PUCCH resource that transmit the indication information are pre-agreed or pre-configured.
  • the radio frequency unit 1101 is specifically configured to map UCI information of each of the at least two network side devices to different parts of the second PUCCH resource for UCI feedback.
  • different parts of the second PUCCH resource are transmitted using different beams.
  • Different parts of the second PUCCH resource correspond to different hops.
  • the feedback hybrid automatic retransmission request response codebook HARQ-ACK codebook is separate HARQ-ACK codebook, and the UCI information transmitted by the first PUCCH resource is a network side UCI information of the device.
  • the method of determining the fed back HARQ-ACK codebook is joint HARQ-ACK codebook
  • the UCI information transmitted by the second PUCCH resource is UCI information of the at least two network side devices.
  • the first PUCCH resource is used for UCI individual feedback
  • the second PUCCH resource is used for UCI joint feedback, thereby achieving the PUCCH resource.
  • the radio frequency unit 1101 may be used for receiving and sending signals during sending and receiving information or during a call. Specifically, after receiving the downlink data from the base station, it is processed by the processor 1110; The uplink data is sent to the base station.
  • the radio frequency unit 1101 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 1101 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 1102, such as helping users send and receive e-mail, browse web pages, and access streaming media.
  • the audio output unit 1103 may convert the audio data received by the radio frequency unit 1101 or the network module 1102 or stored in the memory 1109 into an audio signal and output as sound. Moreover, the audio output unit 1103 may also provide audio output related to a specific function performed by the terminal 1100 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 1103 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 1104 is used to receive audio or video signals.
  • the input unit 1104 may include a graphics processor (Graphics, Processing, Unit, GPU) 11041 and a microphone 11042.
  • the graphics processor 11041 is used to capture still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode.
  • the data is processed.
  • the processed image frame may be displayed on the display unit 1106.
  • the image frame processed by the graphics processor 11041 may be stored in the memory 1109 (or other storage medium) or sent via the radio frequency unit 1101 or the network module 1102.
  • the microphone 11042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to the mobile communication base station via the radio frequency unit 1101 in the case of a telephone call mode and output.
  • the terminal 1100 also includes at least one sensor 1105, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 11061 according to the brightness of the ambient light, and the proximity sensor can close the display panel 11061 and/or when the terminal 1100 moves to the ear Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when at rest, and can be used to recognize the posture of the terminal (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; sensor 1105 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.
  • the display unit 1106 is used to display information input by the user or information provided to the user.
  • the display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display (Liquid Crystal) (LCD), an organic light emitting diode (Organic Light-Emitting Diode, OLED), or the like.
  • LCD Liquid Crystal
  • OLED Organic Light-Emitting Diode
  • the user input unit 1107 can be used to receive input numeric or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 1107 includes a touch panel 11071 and other input devices 11072.
  • the touch panel 11071 also known as a touch screen, can collect user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc. on or near the touch panel 11071 operating).
  • the touch panel 11071 may include a touch detection device and a touch controller.
  • the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device and converts it into contact coordinates, and then sends To the processor 1110, the command sent from the processor 1110 is received and executed.
  • the touch panel 11071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the user input unit 1107 may also include other input devices 11072.
  • other input devices 11072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not repeated here.
  • the touch panel 11071 may be overlaid on the display panel 11061. After the touch panel 11071 detects a touch operation on or near it, it is transmitted to the processor 1110 to determine the type of touch event, and then the processor 1110 according to the touch The type of event provides corresponding visual output on the display panel 11061.
  • the touch panel 11071 and the display panel 11061 are implemented as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 11071 and the display panel 11061 may be integrated to The input and output functions of the terminal are implemented, which is not limited here.
  • the interface unit 1108 is an interface for connecting an external device to the terminal 1100.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 1108 may be used to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 1100 or may be used between the terminal 1100 and the external device Transfer data between.
  • the memory 1109 can be used to store software programs and various data.
  • the memory 1109 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, at least one function required application programs (such as a sound playback function, an image playback function, etc.), etc.; the storage data area may store Data created by the use of mobile phones (such as audio data, phone books, etc.), etc.
  • the memory 1109 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 1110 is the control center of the terminal, and uses various interfaces and lines to connect the various parts of the entire terminal, executes or executes the software programs and/or modules stored in the memory 1109, and calls the data stored in the memory 1109 to execute Various functions and processing data of the terminal, so as to monitor the terminal as a whole.
  • the processor 1110 may include one or more processing units; optionally, the processor 1110 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, and application programs, etc.
  • the modulation processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1110.
  • the terminal 1100 may further include a power supply 1111 (such as a battery) that supplies power to various components.
  • a power supply 1111 (such as a battery) that supplies power to various components.
  • the power supply 1111 may be logically connected to the processor 1110 through a power management system, thereby managing charge, discharge, and power consumption management through the power management system And other functions.
  • the terminal 1100 includes some function modules not shown, which will not be repeated here.
  • an embodiment of the present disclosure further provides a terminal, including a processor 1110, a memory 1109, and a computer program stored on the memory 1109 and executable on the processor 1110.
  • a terminal including a processor 1110, a memory 1109, and a computer program stored on the memory 1109 and executable on the processor 1110.
  • the computer program is executed by the processor 1110
  • the processes of the above embodiments of the physical uplink control channel transmission method are implemented, and the same technical effect can be achieved. To avoid repetition, they are not repeated here.
  • FIG. 12 is a structural diagram of another network-side device provided by an embodiment of the present disclosure.
  • the network-side device 1200 includes: a processor 1201, a transceiver 1202, a memory 1203, and a bus interface, among them:
  • the transceiver 1202 is configured to send resource configuration information to the terminal, where the resource configuration information is used to indicate a first PUCCH resource group and a second PUCCH resource group, and the second PUCCH resource is in the second PUCCH resource group Resources, the first PUCCH resource group is used by the terminal to determine the first PUCCH resource corresponding to each of the network-side devices, and the first PUCCH resource is a resource in the first PUCCH resource group Wherein, when the first PUCCH resources corresponding to at least two network-side devices collide, the terminal performs joint UCI feedback.
  • the first PUCCH resource corresponding to each network side device belongs to the same resource group or different resource groups.
  • the terminal when the physical downlink shared channel PDSCH to be fed back at the same time unit comes from the same network side device, the terminal performs UCI individual feedback to the network side device, and the PDSCH to be fed back at the same time unit comes from at least In the case of two network-side devices, the terminal performs joint UCI feedback.
  • the feedback information transmitted on the second PUCCH resource includes indication information and UCI information of the at least two network side devices, and the indication information is used to indicate each network side device
  • the payload size of the feedback UCI information is payload.
  • the number of bits of the indication information is a pre-agreed or pre-configured value.
  • the number and position of REs of resource elements on the second PUCCH resource that transmit the indication information are pre-agreed or pre-configured.
  • the transmitting UCI information of the at least two network side devices on the second PUCCH resource includes:
  • different parts of the second PUCCH resource are transmitted using different beams.
  • Different parts of the second PUCCH resource correspond to different hops.
  • the feedback hybrid automatic retransmission request response codebook HARQ-ACK codebook is separate HARQ-ACK codebook, and the UCI information transmitted by the first PUCCH resource is a network side UCI information of the device.
  • the method of determining the fed back HARQ-ACK codebook is joint HARQ-ACK codebook
  • the UCI information transmitted by the second PUCCH resource is UCI information of the at least two network side devices.
  • the bus architecture may include any number of interconnected buses and bridges, specifically, one or more processors represented by the processor 1201 and various circuits of the memory represented by the memory 1203 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article.
  • the bus interface provides an interface.
  • the transceiver 1202 may be a plurality of elements, including a transmitter and a receiver, and provides a unit for communicating with various other devices on a transmission medium.
  • the user interface 1204 may also be an interface that can be externally connected to the required equipment.
  • the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1201 is responsible for managing the bus architecture and general processing, and the memory 1203 may store data used by the processor 1201 when performing operations.
  • an embodiment of the present disclosure further provides a network-side device, including a processor 1201, a memory 1203, and a computer program stored on the memory 1203 and executable on the processor 1201.
  • the computer program is used by the processor 1201 During execution, each process of the foregoing physical uplink control channel transmission method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not described here.
  • An embodiment of the present disclosure also provides a computer-readable storage medium that stores a computer program on the computer-readable storage medium, and when the computer program is executed by the processor, the physical uplink control channel transmission on the network-side device side provided by the embodiment of the present disclosure is implemented.
  • the processes of the method embodiments, or when the computer program is executed by a processor implement the processes of the terminal-side physical uplink control channel transmission method embodiments provided by the embodiments of the present disclosure, and can achieve the same technical effect. To avoid repetition, I will not repeat them here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Des modes de réalisation de la présente invention concernent un procédé de transmission de canal de commande de liaison montante physique, un terminal, et un dispositif côté réseau. Le procédé comprend : lorsque des informations de commande de liaison montante (UCI) sont renvoyées seules, la transmission des UCI d'un dispositif côté réseau sur des premières ressources de canal de connexion de liaison montante physique (PUCCH) correspondant au dispositif côté réseau ; et lorsque les UCI sont renvoyées conjointement, la transmission des UCI d'au moins deux dispositifs côté réseau sur des secondes ressources PUCCH, les premières ressources PUCCH et les secondes ressources PUCCH étant situées dans différents groupes de ressources.
PCT/CN2019/111362 2018-12-12 2019-10-16 Procédé d'interception de canal, dispositif côté réseau et terminal WO2020119243A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811520133.6A CN111262668B (zh) 2018-12-12 2018-12-12 物理上行控制信道传输方法、网络侧设备和终端
CN201811520133.6 2018-12-12

Publications (1)

Publication Number Publication Date
WO2020119243A1 true WO2020119243A1 (fr) 2020-06-18

Family

ID=70943733

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/111362 WO2020119243A1 (fr) 2018-12-12 2019-10-16 Procédé d'interception de canal, dispositif côté réseau et terminal

Country Status (2)

Country Link
CN (1) CN111262668B (fr)
WO (1) WO2020119243A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4185049A4 (fr) * 2020-07-30 2023-12-06 Huawei Technologies Co., Ltd. Procédé, appareil et système de communication

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023536168A (ja) * 2020-08-06 2023-08-23 富士通株式会社 アップリンク制御情報の送信方法、装置及びシステム
CN115189826A (zh) * 2021-04-01 2022-10-14 华为技术有限公司 一种信息发送方法、接收方法及装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102244567A (zh) * 2010-05-13 2011-11-16 清华大学 通信控制服务器、基站、终端、联合服务系统及方法
CN103313378A (zh) * 2012-03-16 2013-09-18 华为技术有限公司 定时方法、定时参考确定方法、设备及系统
CN107182126A (zh) * 2016-03-09 2017-09-19 中兴通讯股份有限公司 上行反馈信息的传输方法及装置
CN107181577A (zh) * 2016-03-09 2017-09-19 中兴通讯股份有限公司 上行反馈信息的传输方法及装置
WO2018031825A1 (fr) * 2016-08-10 2018-02-15 Intel IP Corporation Système et procédé pour une rétroaction de csi améliorée
WO2018143785A1 (fr) * 2017-02-06 2018-08-09 Samsung Electronics Co., Ltd. Procédé et équipement d'utilisateur (ue) pour gérer une procédure harq pour de multiples numérologies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102437901B (zh) * 2011-12-31 2014-09-10 电信科学技术研究院 一种上行控制信息的联合反馈方法及装置
US9060361B2 (en) * 2012-09-27 2015-06-16 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving channel state information
CN107872303B (zh) * 2016-09-26 2020-07-28 华为技术有限公司 传输反馈信息的方法和装置
CN108811138B (zh) * 2017-05-05 2023-11-24 北京三星通信技术研究有限公司 传输控制信息的方法及设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102244567A (zh) * 2010-05-13 2011-11-16 清华大学 通信控制服务器、基站、终端、联合服务系统及方法
CN103313378A (zh) * 2012-03-16 2013-09-18 华为技术有限公司 定时方法、定时参考确定方法、设备及系统
CN107182126A (zh) * 2016-03-09 2017-09-19 中兴通讯股份有限公司 上行反馈信息的传输方法及装置
CN107181577A (zh) * 2016-03-09 2017-09-19 中兴通讯股份有限公司 上行反馈信息的传输方法及装置
WO2018031825A1 (fr) * 2016-08-10 2018-02-15 Intel IP Corporation Système et procédé pour une rétroaction de csi améliorée
WO2018143785A1 (fr) * 2017-02-06 2018-08-09 Samsung Electronics Co., Ltd. Procédé et équipement d'utilisateur (ue) pour gérer une procédure harq pour de multiples numérologies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4185049A4 (fr) * 2020-07-30 2023-12-06 Huawei Technologies Co., Ltd. Procédé, appareil et système de communication

Also Published As

Publication number Publication date
CN111262668B (zh) 2021-10-12
CN111262668A (zh) 2020-06-09

Similar Documents

Publication Publication Date Title
JP7258041B2 (ja) サイドリンクの伝送方法及び端末
WO2019196829A1 (fr) Procédé et terminal de fonctionnement de liaison latérale
US11546091B2 (en) Method for determining HARQ-ACK codebook and user equipment
WO2020238721A1 (fr) Procédé et terminal de retour d'accusé de réception de requête automatique de répétition hybride
WO2021218742A1 (fr) Procédés de planification de ressources et de rétroaction d'informations, terminal et dispositif de réseau
US20220052799A1 (en) Feedback message sending method and terminal device
US20210266946A1 (en) Feedback information transmission method and a terminal device
WO2021088751A1 (fr) Procédé de détermination d'une position de rétroaction d'accusé de réception de demande de répétition automatique hybride (harq-ack), et dispositif de communication
WO2020063241A1 (fr) Procédé de transmission d'informations et terminal
CN111262670B (zh) 一种混合自动重传确认反馈信息传输方法和终端设备
US20220014343A1 (en) Indication method, terminal device, and network-side device
CN111447686B (zh) 一种harq-ack反馈方法、终端和网络设备
WO2021031908A1 (fr) Procédé de transmission, procédé de configuration, terminal et dispositif côté réseau
WO2020216245A1 (fr) Procédé de transmission en liaison montante, terminal et dispositif côté réseau
US11881947B2 (en) Hybrid automatic repeat request acknowledgement sending method and terminal
WO2020119243A1 (fr) Procédé d'interception de canal, dispositif côté réseau et terminal
US20230072709A1 (en) Transmission Processing Method and Apparatus, and Electronic Device
US20220015091A1 (en) Resource configuration method, resource determining method, network side device and terminal
WO2021018130A1 (fr) Procédé, appareil, dispositif et support pour transmission de canal physique de commande de liaison montante
WO2020151388A1 (fr) Procédé de transmission répétée, terminal et dispositif côté réseau
CN110933751B (zh) 上行控制信息的指示方法、接收方法、终端及网络设备
WO2020151708A1 (fr) Procédé de transmission d'informations et terminal
EP3952182A1 (fr) Procédé de détermination de dai (downlink assignment index), terminal, et dispositif de réseau
WO2020151494A1 (fr) Procédé d'envoi et procédé de réception de pucch, terminal et dispositif côté réseau
CN110475285B (zh) 一种操作方法及终端

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19895258

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19895258

Country of ref document: EP

Kind code of ref document: A1