WO2021062583A1 - 一种上行信息产生方法及其装置 - Google Patents
一种上行信息产生方法及其装置 Download PDFInfo
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- WO2021062583A1 WO2021062583A1 PCT/CN2019/109310 CN2019109310W WO2021062583A1 WO 2021062583 A1 WO2021062583 A1 WO 2021062583A1 CN 2019109310 W CN2019109310 W CN 2019109310W WO 2021062583 A1 WO2021062583 A1 WO 2021062583A1
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
Definitions
- the present invention relates to the field of communication technology, in particular to the technical field of uplink information transmission.
- the unlicensed spectrum is a spectrum that can be used for radio equipment communications divided by countries and regions.
- This spectrum is usually considered to be a shared spectrum. That is, the communication equipment in different communication systems can meet the regulatory requirements set by the country or region on the spectrum. To use this spectrum, there is no need to apply for a proprietary spectrum authorization from the government.
- LTE Long Term Evolution
- NR New Radio
- the base station indicates the group information to which the PDSCH (Physical Downlink Shared Channel) scheduled by the DCI belongs through scheduling DCI (Downlink control information, downlink control signaling), or indicates the PDCCH (Physical Downlink Control Channel) that carries the DCI, The group information to which the physical downlink control channel belongs.
- the PDCCH can support multiple DCI formats. DCI formats 0_0 and 0_1 are used to schedule the physical uplink shared channel PUSCH, and DCI formats 1_0 and 1_1 are used to schedule the physical downlink shared channel PDSCH.
- DCI format 1_0 except for the frequency domain resource information field, the bit size of other information fields is constant, and the bit length of most information fields in DCI format 1_1 is configured depending on the high-level signaling sent by the base station. Therefore, the DCI format 1_0 has a small number of bits, which basically does not cause any ambiguity between terminal equipment and network equipment in their understanding, and its transmission reliability is high. Therefore, the base station must use the DCI format 1_0 to maintain the basic connection of the downlink data in some specific situations, such as the initial connection process between the terminal equipment and the network equipment, the reconnection process between the terminal and the base station, and the high-level signaling reconfiguration process. DCI format 1_0 maintains basic transmission.
- the terminal device when the terminal device is configured to use the packet-based ACK/NACK feedback method, since the bit size of DCI format 1_0 needs to be kept constant, the information field cannot be increased arbitrarily, and because in the NR-U system, the packet-based ACK/NACK feedback Mode is not a necessary function. Therefore, it is not suitable to directly introduce the information required by the packet ACK/NACK feedback mode (packet information, new feedback information field NFI, etc.) into the DCI format 1_0.
- packet information packet information, new feedback information field NFI, etc.
- the terminal device adopts the packet-based ACK/NACK feedback method, if it receives the DCI format 1_0, due to the lack of necessary information in the DCI format 1_0, the uplink feedback information cannot be generated according to the normal packet-based ACK/NACK feedback method. This leads to problems such as low uplink transmission efficiency and large service delay, resulting in limited scheduling and loss of system efficiency.
- the present invention provides a method and device for generating uplink information that can solve the above technical problems.
- a method for generating uplink information which includes a terminal device receiving at least one first signaling, the physical channel scheduled by the first signaling or the physical channel carrying the first signaling has no group information; the terminal device determines to transmit The first transmission resource of the first feedback information corresponding to the first signaling; the terminal generates a first feedback information codebook, and the first feedback information codebook includes the first feedback information and the second feedback information, The second feedback information is feedback information corresponding to the target group indicated by the second signaling, and the transmission resource of the second feedback information overlaps with the first transmission resource.
- An uplink control information generating device comprising: a receiving unit, configured to receive at least one first signaling, the physical channel scheduled by the first signaling or the physical channel carrying the first signaling has no group information; Unit, configured to determine a first transmission resource for transmitting the first feedback information corresponding to the first signaling; a transmission unit, configured to generate a first feedback information codebook, the first feedback information codebook including the first Feedback information and second feedback information, where the second feedback information is feedback information corresponding to the target group indicated by the second signaling, and the transmission resource of the second feedback information overlaps with the first transmission resource.
- a method for generating uplink information which includes a network device sending at least one first signaling and at least one second signaling to a terminal device, a physical channel scheduled by the first signaling or a physical channel carrying the first signaling No group information; the network device receives the first feedback information codebook sent by the terminal device; the first feedback information codebook is generated by the terminal device according to the first feedback information and the second feedback information, the first One feedback information is feedback information corresponding to the first signaling, the second feedback information is feedback information corresponding to the target group indicated by the second signaling, and the second feedback information is the same as the first feedback information
- the transmission resources overlap.
- a device for generating uplink information comprising a sending unit, configured to send at least one first signaling and at least one second signaling to a terminal device, and the physical channel scheduled by the first signaling may carry the first signaling
- the physical channel has no group information; the codebook receiving unit is used to receive the first feedback information codebook sent by the terminal device; the first feedback information codebook is used by the terminal device according to the first feedback information and the second feedback Information generation, the first feedback information is feedback information corresponding to the first signaling, the second feedback information is feedback information corresponding to the target group indicated by the second signaling, and the second feedback information is The transmission resources of the first feedback information overlap.
- a device for generating uplink information comprising: a processor, a memory, and a network interface; the processor calls a program in the memory, executes any implementation of the uplink information generation method, and passes the execution result through the network interface Send it out.
- a computer-readable storage medium wherein a program for the uplink information generation method is stored on the computer-readable storage medium, and when the program for the uplink information generation method is executed by a processor, any one of the uplink information is executed. Implementation of the information generation method.
- the beneficial effect of the present invention is that a terminal device that uses a packet-based feedback mode is configured, and when the first feedback information corresponding to the first signaling without grouping information is received, if there is a first feedback information resource that overlaps with the first feedback information resource Second feedback information, and the second feedback information is the feedback information corresponding to the target group indicated by the second signaling, that is, if the second feedback information is grouped feedback information, it will be based on the first feedback information and all the feedback information.
- the second feedback information generates the first feedback information codebook. Therefore, in the packet-based feedback mode, it is not necessary to introduce other information in the first signaling without packet information, to ensure that the terminal equipment and the network equipment have consistent understanding of the feedback information, and to avoid receiving errors caused by ambiguity.
- the terminal equipment and network equipment can also ensure that when the first signaling information without packet information must be used (such as the initial connection, reconnection, RRC signaling of the terminal equipment and the network equipment) During reconfiguration, etc.), the normal data transmission function is maintained.
- the first signaling information without packet information such as the initial connection, reconnection, RRC signaling of the terminal equipment and the network equipment
- FIG. 1 is a system architecture diagram applied by the embodiment of this application.
- FIG. 2 is a flowchart of a method for generating uplink information according to Embodiment 1 of this application.
- FIG. 3 is a schematic diagram of the NFI information field indicating the corresponding group flip.
- Fig. 4 is a schematic diagram of the feedback information indicated by the DCI being transmitted in resources.
- Fig. 5 is a further detailed flowchart of S230 in Fig. 2.
- FIG. 6 is another detailed flowchart of S230 in FIG. 2.
- FIG. 7 is a schematic diagram of another second DCI indicating that the feedback information corresponding to the target group in the first transmission resource is flipped.
- FIG. 8 is a schematic diagram of another trigger signaling indicating that the feedback information corresponding to the target group in the first transmission resource is flipped to a schematic diagram of transmission on the second transmission resource.
- FIG. 9 is a schematic block diagram of an uplink information generating apparatus provided in Embodiment 2 of this application.
- FIG. 10 is a schematic block diagram of a device for generating uplink information according to the third embodiment of the present application.
- FIG. 11 is a structural diagram of an uplink information generating device provided in Embodiment 4 of this application.
- GSM Global System of Mobile Communication
- CDMA Code Division Multiple Access
- WCDMA broadband code division multiple access Address
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- FIG. 1 shows a wireless communication system 100 applied in the embodiment of the present application.
- the wireless communication system includes: a network device 110 and at least one terminal device 120 located within a coverage area of the network device 110.
- the network device 110 sends trigger signaling or DCI to the terminal device 120, and the terminal device 120 sends ACK/NACK feedback information to the network device according to the trigger signaling or DCI.
- the wireless communication system 100 may include multiple network devices, and the coverage of each network device may include other numbers of terminal devices, which are not limited in the embodiments of the present application.
- the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices (for example, UE) located in the coverage area.
- the network device 100 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the network device can be a relay station, an access point, a vehicle-mounted device, a wearable device, Network-side equipment in the 5G network or network equipment in the future evolution of the public land mobile network (Public Land Mobile Network, PLMN), etc.
- BTS Base Transceiver Station
- NodeB, NB base station
- LTE Long Term Evolutional Node B, eNB or eNodeB
- CRAN Cloud Radio Access Network
- the network device can be a
- the terminal device 120 may be mobile or fixed.
- the terminal device 120 may refer to an access terminal, user equipment (User Equipment, UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, user terminal, terminal, wireless Communication equipment, user agent or user device.
- the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- the technical solution provided by this application is that in the NR-U system, when the packet-based acknowledgement feedback mode (ACK/NACK feedback mode) is used, it can achieve the same with other grouped systems without increasing the information field in the DCI format 1_0.
- the information together realizes the multiplexing transmission of uplink data.
- DCI format 1_0 (referred to in this application as: DCI format 1) is specifically shown in Table 1 below:
- DCI format 1_1 (referred to in this application as: DCI format 2) is specifically shown in Table 2 below:
- the following embodiments of this application will elaborate on how the terminal device generates feedback information corresponding to the DCI format 1_0 in the packet-based feedback mode and uploads it to the network device.
- an uplink information generation method provided in the first embodiment of this application, the method includes:
- the physical channel scheduled by the first signaling I or the physical channel carrying the first signaling has no group information; where the no group information includes The DCI does not indicate the group information, or there is no predetermined rule to determine the group information.
- the first signaling is a first downlink control signaling DCI; specifically, the first DCI is a DCI using DCI format one (as described above, DCI format one is DCI format 1_0), and DCI Format 1 does not include grouping information and NFI (New feedback Indicator) information field;
- DCI format one is DCI format 1_0
- NFI New feedback Indicator
- the NFI information field is used to indicate that the feedback information in the group corresponding to the PDSCH scheduled by the DCI or the PDCCH carrying the DCI is cleared.
- the target value is the new value corresponding to the target group when the terminal device determines to transmit the second feedback information corresponding to the target group according to the second signaling.
- the value of the feedback indication field is 0 in this embodiment.
- the NFI value is the first value
- feedback group 0 does not release the corresponding feedback information, that is, a non-reversal working mode; wherein, the first value
- the value includes the case where the NFI value is the target value, or the same as the predetermined value.
- the second value includes a situation where the target value is different (in this embodiment, the NFI is set to 1), or is the same as the predetermined value.
- the terminal device determines a first transmission resource for transmitting the first feedback information corresponding to the first signaling.
- the first feedback information is ACK/NACK information;
- ACK/NACK information is also called feedback information codebook (ACK Codebook) in NR-U;
- DCI format one (as described above) DCI format 1 is DCI format 1_0)
- the feedback information corresponding to the first DCI is the first feedback information;
- the terminal device determines a transmission mode of the first feedback information according to the situation of the second feedback information corresponding to the second signaling transmitted in the first transmission resource; the physical channel scheduled by the second signaling Or the physical channel carrying the first signaling contains group information.
- the second signaling is a second downlink control signaling DCI; specifically, the second DCI is a DCI using DCI format two (ie, DCI format 1_0), and the DCI format two includes grouping information and NFI (New feedback Indicator) information field.
- DCI format two ie, DCI format 1_0
- NFI New feedback Indicator
- the second feedback information is feedback information generated based on a grouping feedback manner; it may be feedback information corresponding to the second DCI; the second DCI is CDI information using DCI format two.
- the second DCI is a DCI using DCI format two (as described above, DCI format one is DCI format 1_0), and includes grouping information.
- the second feedback information is feedback information generated by a packet-based feedback mode (ie, a packet-based ACK/NACK feedback mode).
- the first transmission resource is one of the following: time slot, time domain symbol, PUCCH.
- the NR system supports the dynamic determination of HARQ feedback timing.
- the terminal device may determine the pre-configured feedback timing set in advance.
- the pre-configured feedback timing set includes a maximum of 8 timing (timing) values.
- the pre-configured feedback timing set is agreed upon by the protocol, and for DCI format two, the pre-configured feedback timing set is configured by the base station.
- the base station indicates that a value in the pre-configured feedback timing set is k through the PDSCH-to-HARQ_feedback timing indicator information field in the DCI.
- the end position of the PDSCH scheduled by the DCI is in the time slot n, and the corresponding ACK/NACK feedback information is transmitted in the time slot (slot) n+k.
- the first DCI 1 and the first DCI 2 transmit feedback information (ACK/NACK information) through the same slot a, and their DAI cumulative counts.
- the first DCI 3 and the first DCI 4 correspond to slot b, and their DAI cumulative counts, and the second DCI that also corresponds to slot b does not participate in the DAI count in the first DCI.
- the second DCI (that is, the DCI in DCI format 2) has displayed grouping information: group 0 and group 1.
- the DAI information field included in the first DCI is used to indicate: the number of the first DCI received up to the current first DCI.
- the feedback information corresponding to the first DCI is all transmitted on the first resource.
- S230 can include:
- S2312 Generate a feedback information codebook, where the feedback information codebook only includes the first feedback information.
- the first feedback information is cascaded according to the DAI order. Thereafter, the first feedback information is transmitted in the first resource.
- the cascade is sorted in ascending order of DAI, or the cascade is sorted in descending order of DAI.
- the S230 also includes:
- S2313 Receive trigger signaling sent by the network device, where the trigger signaling is used to instruct the terminal device to feed back feedback information of all HARQ processes;
- S2314 Map the first feedback information corresponding to the first DCI and the first feedback information corresponding to other processes into the feedback information codebook. That is, the first feedback information corresponding to the HARQ process carried in the PDSCH scheduled by the first DCI and the first feedback information corresponding to other processes are multiplexed and transmitted.
- S230 can include:
- the terminal device obtains second feedback information, and the transmission resource of the second feedback information overlaps the first transmission resource; optionally, the second feedback information is corresponding to the target group indicated by the second DCI Feedback information; optionally, the transmission resource of the second feedback information overlaps with the first transmission resource, including the situation of full overlap or partial overlap.
- the terminal device generates a first feedback information codebook, where the feedback information codebook includes the first feedback information and the second feedback information.
- the terminal device sends the first feedback information codebook to the network device in the first transmission resource.
- the physical channel scheduled by the second DCI or the physical channel carrying the second DCI includes group information.
- HARQ-ACK codebook generation methods two HARQ feedback information generation methods are supported in NR, which can also be referred to as HARQ-ACK codebook generation methods: a semi-static feedback information generation method and a dynamic feedback information generation method.
- the terminal device adopts the semi-static feedback information generation method the number of feedback information (ACK/NACK information) bits carried in a PUCCH is determined semi-statically, regardless of the actual scheduling situation.
- the terminal device adopts the terminal device determines the number of feedback information bits according to the scheduling situation of the base station, which can significantly reduce the feedback overhead. At this time, the terminal device needs to determine the actual scheduling quantity according to the DAI in the DCI.
- the terminal device when the terminal device adopts the semi-static feedback information generation method, it does not need to use the DAI information in the DCI, and only needs to use the DAI information in the DCI when the dynamic feedback information generation method is adopted.
- the C-DAI information field in the DCI format 1_0 always exists. Even when the terminal device adopts the static feedback information generation method, the C-DAI information field still exists in the DCI.
- the DCI format 1_1 when the dynamic HARQ-ACK codebook generation method is adopted, the DAI information field exists, otherwise it does not exist.
- the DCI format 1_0 only includes the C-DAI information field, but does not include the T-DAI information field.
- the DCI format 1_1 contains C-DAI, or contains C-DAI and T-DAI, or does not contain the DAI information field.
- the S230 can also include:
- the terminal device maps the first feedback information and the third feedback information corresponding to the target group into a second feedback information codebook; optionally, the third feedback information includes the second feedback information.
- the feedback information in the target group increases compared with the previous transmission, so it is the third feedback information in this feedback.
- the terminal device sends the second feedback information codebook to the network device through the second transmission resource.
- the first target time is: the transmission start time of the second signaling; or, the start time of the first transmission resource; or, the transmission end time of the second signaling; Or, the end time of the first transmission resource.
- the so-called after time includes:
- the third signaling start time is after the second signaling or the first transmission resource start time; or,
- the third signaling start time is after the second signaling or the end time of the first transmission resource.
- the new feedback indication information corresponding to the target group is the first value, including:
- the first value is the same as the target value, and the target value is the new value corresponding to the target group when the terminal device determines to transmit the second feedback information corresponding to the target group according to the second signaling.
- the value of the feedback indication field; or, the first value is a predetermined value.
- the S230 can also include:
- the terminal device receives fourth signaling after the second target time, the fourth signaling instructs the terminal device to transmit the information of the target group, and the new feedback indication information corresponding to the target group is second Value
- the second target time is the end time of the first transmission resource or the start time of the first transmission resource.
- the new feedback indication information corresponding to the target group is the second value, including:
- the second value is different from the target value, and the target value is the value corresponding to the target group when the terminal device determines to transmit the second feedback information corresponding to the target group according to the second signaling The value of the new feedback indication field; or,
- the second value is a predetermined value.
- the terminal device generates the first feedback information codebook or the second feedback information codebook in one of the following arrangements, that is, the The first feedback information and the second feedback information are arranged in the first feedback information codebook or the second feedback information codebook, that is to say, all of the first feedback information codebook or the second feedback information codebook
- the first feedback information and the second feedback information are arranged in the following order:
- the first feedback information corresponding to the first DCI is first, and the first feedback information is arranged in the order of the downlink channel index DAI indicated in the at least one first signaling; the second DCI corresponds to The second feedback information or the third feedback information is arranged in the order of the group information of the target group. Each group is also arranged in the order of DAI.
- the first feedback information corresponding to the first DCI is at the end, and the first feedback information is arranged in the order of the downlink channel index indicated in the at least one first signaling; the second feedback information or the The third feedback information is arranged first, and is arranged in the order of the group information of the target group in the second feedback information; in each of the target groups, the second feedback information or the third feedback information is arranged according to the The downlink channel indexes of the second signaling are arranged in order.
- the transmitted ACK/NACK information is ⁇ bgroup0,DAI0,bgroup0,DAI1,bgroup1,DAI0,bDAI0,bDAI1, ⁇ , and the parameter information is the same as above.
- the network device after receiving the first codebook feedback information or the second codebook feedback information, the network device also reads the first codebook feedback information or the second codebook feedback information according to the above-mentioned arrangement sequence.
- the terminal device arranges the first feedback information and the second feedback information where it is located into the feedback information codebook according to the instruction of the another second DCI. That is, the same processing is performed on the first feedback information transmitted in the first resource according to the instruction of the another second DCI.
- the another second DCI indicates the target group (group 0) and indicates that the NFI information is flipped (in this embodiment, the value of NFI changes from 0 to 1); that is, the second DCI Instructing to clear the second feedback information corresponding to group 0, then the first feedback information that is also transmitted in the first resource is also cleared.
- the terminal device arranges the first feedback information and the second feedback information where it is located into the feedback information codebook according to the instruction of the another trigger signaling. That is, the same processing is performed on the first feedback information transmitted in the first resource according to the indication of the another trigger signaling.
- the other trigger signaling indicates to use a second transmission resource (slot c in this embodiment) to transmit the second feedback information corresponding to the indicated target group (group 0 in this embodiment), and indicates The NFI information is not inverted (that is, the second feedback information corresponding to group 0 does not need to be cleared); then, both the first feedback information and the second feedback information where the terminal device is located are arranged in the feedback information codebook, Therefore, both the first feedback information and the second feedback information are transmitted on most second resources. That is, the terminal device also retransmits the first feedback information that is also transmitted in the first resource through the second resource at the same time.
- the second transmission resource is one of the following resources: time slot, time domain symbol, PUCCH
- the trigger signaling may simultaneously indicate the NFI information and/or T-DAI information corresponding to the triggered feedback group.
- a terminal device that uses a packet-based feedback mode when configured and receives DCI information in DCI format 1, and the first feedback information corresponding to DCI format 1 overlaps with other packet-based second feedback information transmission resources , Multiplexing and transmitting the first feedback information corresponding to the DCI format and other grouped second feedback information. Therefore, it is not necessary to introduce other information (such as group information and NFI information) in DCI format 1, to ensure that terminal equipment and network equipment have consistent understanding of the feedback information, avoiding acceptance errors caused by ambiguity, and at the same time, Ensure that terminal equipment and network equipment maintain normal data transmission functions during initial connection, reconnection, and RRC signaling reconfiguration.
- other information such as group information and NFI information
- an uplink information generating device 300 provided in the second embodiment of this application, the device includes:
- the receiving unit 310 is configured to receive at least one first signaling sent by a network device, and the physical channel scheduled by the first signaling or the physical channel carrying the first signaling has no group information;
- the determining unit 320 is configured to determine a first transmission resource for transmitting the first feedback information corresponding to the first signaling
- the transmission unit 330 is configured to generate a first feedback information codebook, where the first feedback information codebook includes the first feedback information and second feedback information, and the second feedback information is a target group indicated by the second signaling Corresponding feedback information, and the transmission resource of the second feedback information overlaps with the first transmission resource.
- the second DCI includes group information indicating the downlink channel corresponding to the DCI.
- the second DCI includes group information and NFI information indicating the downlink channel corresponding to the DCI.
- the receiving unit 310 may be further configured to receive the third signaling after the first target time, so The third signaling instructs the terminal device to use the second transmission resource to transmit the feedback of the target group, and the new feedback indication field corresponding to the target group takes the first value; then the transmission unit 330 also uses Yu will also be used to arrange the first feedback information and the third feedback information corresponding to the target group into the second feedback information codebook; optionally, the third feedback information includes the second feedback information . That is, the same processing is performed on the first feedback information transmitted in the same first resource as the second feedback information.
- the receiving unit 310 is further configured for the terminal device to receive fourth signaling after a second target time, where the fourth signaling instructs the terminal device to transmit the information of the target group, and
- the value of the new feedback indication field corresponding to the target group is the second value;
- the transmission unit 330 is also used for the terminal device to clear the first feedback information. That is, the same processing is performed on the first feedback information transmitted in the same first resource as the second feedback information.
- the third signaling or the fourth signaling may simultaneously indicate the NFI information and/or T-DAI information corresponding to the triggered feedback group.
- the transmission unit 330 is specifically configured to arrange and generate the feedback information codebook according to the following manner:
- the first feedback information corresponding to the first DCI is first, and the first feedback information is arranged in the order of the downlink channel index DAI indicated in the at least one first signaling; the second DCI corresponds to The second feedback information or the third feedback information is arranged in the order of the group information of the target group. Each group is also arranged in the order of DAI.
- the first feedback information corresponding to the first DCI is at the end, and the first feedback information is arranged in the order of the downlink channel index indicated in the at least one first signaling; the second feedback information or the The third feedback information is arranged first, and is arranged in the order of the group information of the target group in the second feedback information; the second feedback information or the third feedback information in each of the target groups in the third feedback information
- the indexes of the downlink channels indicated in the second signaling are arranged in order.
- FIG. 10 is a block schematic diagram of a device 500 for generating uplink information according to the third embodiment of the present invention.
- the device 500 includes:
- the sending unit 510 is configured to send at least one first signaling and at least one second signaling to a terminal device, and the physical channel scheduled by the first signaling or the physical channel carrying the first signaling has no group information;
- the codebook receiving unit 520 is configured to receive the first feedback information codebook sent by the terminal device; the first feedback information codebook is generated by the terminal device according to the first feedback information and the second feedback information.
- One feedback information is feedback information corresponding to the first signaling
- the second feedback information is feedback information corresponding to the target group indicated by the second signaling
- the second feedback information is the same as the first feedback information
- the transmission resources overlap.
- the sending unit 510 is further configured to send third signaling after the first target time by the network device, where the third signaling instructs the terminal device to use the second transmission resource to transmit the target group
- the new feedback indication information corresponding to the target group is the first value
- the codebook receiving unit 520 is further configured to receive the second information codebook, where the second information codebook includes the first feedback information and the third feedback information corresponding to the target group, wherein the The third feedback information includes the second feedback information.
- the sending unit 510 is further configured to send fourth signaling after a second target time, where the fourth signaling instructs the terminal device to transmit information about the target group, and the target group corresponds to The new feedback indication information is the second value, so that the terminal device clears the first feedback information.
- FIG. 11 is a schematic structural diagram of an uplink information generating apparatus 600 according to Embodiment 4 of the present invention.
- the device 600 includes a processor 610, a memory 620, and a network interface 630.
- the processor 610 calls a program in the memory 620, executes the steps of an uplink information generation method provided in the first embodiment, and sends the execution result through the network interface 630.
- the processor 610 may be an independent component or a collective name for multiple processing components. For example, it may be a CPU, an ASIC, or one or more integrated circuits configured to implement the above method, such as at least one microprocessor DSP, or at least one programmable gate FPGA.
- the present invention is described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and/or block in the flowchart and/or block diagram, and the combination of processes and/or blocks in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing equipment to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing equipment are generated It is a device that realizes the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
- the program may be stored in a computer-readable storage medium, which may include: Read Only Memory (ROM), Random Access Memory (RAM), magnetic disk or optical disk, etc.
Abstract
Description
Claims (38)
- 一种上行信息产生方法,其特征在于,所述方法包括:终端设备接收至少一个第一信令,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;所述终端设备确定传输所述第一信令对应的第一反馈信息的第一传输资源;所述终端设备生成第一反馈信息码本,所述第一反馈信息码本包括所述第一反馈信息和第二反馈信息,所述第二反馈信息为第二信令指示的目标组对应的反馈信息,且所述第二反馈信息的传输资源与所述第一传输资源重叠。
- 如权利要求1所述的方法,其中,所述方法还包括:若所述终端设备在第一目标时间之后接收到第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈信息,所述目标组对应的新反馈指示域的取值为第一取值;所述终端设备生成第二反馈信息码本,所述第二反馈信息码本包括所述第一反馈信息和第三反馈信息,所述第三反馈信息与所述目标组对应。
- 如权利要求2所述的方法,其中,所述第一目标时间为以下时间之一:所述第二信令的发送起始时间;所述第一传输资源的起始时间;所述第二信令的发送结束时间;以及,所述第一传输资源的结束时间。
- 如权利要求2所述的方法,其中,所述第一取值为目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第一取值为预定值。
- 如权利要求1所述的方法,其中,所述方法还包括:所述终端设备若在第二目标时间之后接收到第四信令,所述第四信令指示所述终端设备传输所述目标组对应的第二反馈信息,所述目标组对应的新反馈指示域的取值为第二取值;所述终端设备清除所述第一反馈信息。
- 如权利要求5所述的方法,其中,所述第二目标时间为所述第一传输资源的结束时间或所述第一传输资源的起始时间。
- 如权利要求5所述的方法,其中,所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第二取值为预定值。
- 如权利要求1至7中任意一项所述的方法,其中,所述第一反馈信息码本和/或所述第二反馈信息码本中的所述第一反馈信息和所述第二反馈信息按以下方式排列:所述第一反馈信息排列在前,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;所述第二反馈信息或所述第三反馈信息排列在后,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
- 如权利要求1至7中任意一项所述的方法,其中,所述第一反馈信息码本和/或所述第二反馈信息码本中的所述第一反馈信息和所述第二反馈信息按以下方式排列:将所述第一反馈信息排列在最后,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;所述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
- 一种上行信息产生方法,其特征在于,该方法包括:网络设备发送至少一个第一信令和至少一个第二信令至终端设备,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;所述网络设备接收所述终端设备发送的第一反馈信息码本;所述第一反馈信息码本由所述终端设备根据包括第一反馈信息和第二反馈信息生成,所述第一反馈信息是所述第一信令对应的反馈信息,所述第二反馈信息是所述第二信令指示的目标组对应的反馈信息,所述第二反馈信息与所述第一反馈信息的传输资源重叠。
- 如权利要求10所述的方法,其中,所述方法还包括:所述网络设备在第一目标时间之后发送第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈信息,所述目标组对应的新反馈指示域的取值为第一取值;所述网络设备接收所述第二信息码本,所述第二信息码本包括所述第一反馈信息与所述目标组对应的第三反馈信息。
- 如权利要求11所述的方法,其中,所述第一目标时间以下之一:所述第二信令的发送起始时间;或者,所述第一传输资源的起始时间;或者,所述第二信令的发送结束时间;或者,所述第一传输资源的结束时间。
- 如权利要求11所述的方法,其中,所述第一取值为目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第一取值为预定值。
- 如权利要求10所述的方法,其中,所述方法还包括:所述网络设备在第二目标时间之后发送第四信令,所述第四信令指示所述终端设备传输所述目标组的信息,所述目标组对应的新反馈指示域的值为第二取值,使得所述终端设备清除所述第一反馈信息。
- 如权利要求14所述的方法,其中,所述第二目标时间为第一传输资源的结束时间或所述第一传输资源的起始时间。
- 如权利要求14所述的方法,其中,所述目标组对应的新反馈指示信息为第二取值,包括:所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第二取值为预定值。
- 如权利要求10至16中任意一项所述的方法,其中,所述第一反馈信息码本或所述第二反馈信息码本中的所述第一反馈信息和所述第二反馈信息按以下方式排列:所述第一反馈信息排列在前,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;所述第二反馈信息或所述第三反馈信息排列在后,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
- 如权利要求10至16中任意一项所述的方法,其中,所述第一反馈信息码本由所述终端设备按以下排列方式生成:所述第一反馈信息排列在最后,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;所述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
- 一种上行控制信息生成装置,其特征在于,所述装置包括:接收单元,用于接收至少一个第一信令,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;确定单元,用于确定传输所述第一信令对应的第一反馈信息的第一传输资源;传输单元,用于生成第一反馈信息码本,所述第一反馈信息码本包括所述第一反馈信息和第二反馈信息,所述第二反馈信息为第二信令指示的目标组对应的反馈信息,且所述第二反馈信息的传输资源与所述第一传输资源重叠。
- 如权利要求19所述的装置,其中,所述接收单元,还用于若在第一目标时间之后接收到第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈,所述目标组对应的新反馈指示信息为第一取值;则所述传输单元,还用于将所述第一反馈信息与所述目标组对应的第三反馈信息排列到第二反馈信息码本中。
- 如权利要求20所述的装置,其中,所述第一目标时间为以下之一:所述第二信令的发送起始时间;或者,所述第一传输资源的起始时间;或者,所述第二信令的发送结束时间;或者,所述第一传输资源的结束时间。
- 如权利要求20所述的装置,其中,所述第一取值为目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第一取值为预定值。
- 如权利要求19所述的装置,其中,所述接收单元,还用于所述终端设备若在第二目标时间之后接收到第四信令,所述第四信令指示所述终端设备传输所述目标组对应的反馈信息,所述目标组对应的新反馈指示信息为第二取值;则所述传输单元,还用于所述终端设备清除所述第一反馈信息。
- 如权利要求23所述的装置,其中,所述第二目标时间为第一传输资源的结束时间或所述第一传输资源的起始时间。
- 如权利要求23所述的装置,其中,所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第二取值为预定值。
- 如权利要求19至25中任意一项所述的装置,其中,所述传输单元,具体用于根据以下方式排列生成所述第一反馈信息码本或所述第二反馈信息码本:所述第一反馈信息排列在前,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;所述第二反馈信息或所述第三反馈信息排列在后,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
- 如权利要求19至25中任意一项所述的装置,其中,所述传输单元,具体用于根据以下方式排列生成所述反馈信息码本或所述第二反馈信息码本:所述第一反馈信息排列在最后,且所述第一至少一个第一信令中指示的下行信道索引顺序排列;所述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
- 一种上行信息产生装置,其特征在于,该装置包括:发送单元,用于发送至少一个第一信令和至少一个第二信令至终端设备,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;码本接收单元,用于接收所述终端设备发送的第一反馈信息码本;所述第一反馈信息码本由所述终端设备根据第一反馈信息和第二反馈信息生成,所述第一反馈信息是所述第一信令对应的反馈信息,所述第二反馈信息是所述第二信令指示的目标组对应的反馈信息,所述第二反馈信息与所述第一反馈信息的传输资源重叠。
- 如权利要求28所述的装置,其中,所述发送单元,还用于所述网络设备在第一目标时间之后发送第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈信息,所述目标组对应的新反馈指示域的取值为第一取值;则所述码本接收单元,还用于接收所述第二信息码本,所述第二信息码本包括所述第一反馈信息与所述目标组对应的第三反馈信息。
- 如权利要求29所述的装置,其中,所述第一目标时间为以下之一:所述第二信令的发送起始时间;或者,所述第一传输资源的起始时间;或者,所述第二信令的发送结束时间;或者,所述第一传输资源的结束时间。
- 如权利要求29所述的装置,其中,所述目标组对应的新反馈指示信息为第一取值,包括:所述第一取值为目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第一取值为预定值。
- 如权利要求28所述的装置,其中,所述发送单元,还用于在第二目标时间之后发送第四信令,所述第四信令指示所述终端设备传输所述目标组的信息,所述目标组对应的新反馈指示于的取值为第二取值,使得所述终端设备清除所述第一反馈信息。
- 如权利要求32所述的装置,其中,所述第二目标时间为第一传输资源的结束时间或所述第一传输资源的起始时间。
- 如权利要求32所述的装置,其中,所述目标组对应的新反馈指示信息为第二取值,包括:所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第二取值为预定值。
- 如权利要求28至34中任意一项所述的装置,其中,所述第一反馈信息码本或所述第二反馈信息码本中的所述第一反馈信息和所述第二反馈信息按以下方式排列:所述第一反馈信息排列在前,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;所述第二反馈信息或所述第三反馈信息排列在后,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
- 如权利要求28至34中任意一项所述的装置,其中,所述第一反馈信息码本由所述终端设备按以下排列方式生成:将所述第一反馈信息排列在最后,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;所述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;所述第二反馈信息或所述第三反馈信息中每一所述目标组内所述第二信令中指示的下行信道索引顺序排列。
- 一种上行信息生成装置,其特征在于,所述装置包括:处理器、存储器以及网络接口;所述处理器调用所述存储器中的程序,执行上述具体权利要求1至9或者19至27中任意一项所述的上行信息产生方法,并将执行结果通过所述网络接口发送出去。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质上存储有用于上行信息产生方法的程序,所述用于上行信息产生方法的程序被处理器执行时实现上述权利要求1至9或者19至27中任意一项所述的上行控制信息产生方法。
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JP2021577844A JP7436528B2 (ja) | 2019-09-30 | 2019-09-30 | アップリンク情報生成方法及びその装置 |
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BR112021023722A BR112021023722A2 (pt) | 2019-09-30 | 2019-09-30 | Método para gerar transmissão de enlace ascendente, método para gerar informações de enlace ascendente, dispositivo para gerar informações de controle de enlace ascendente e dispositivo para gerar informações de enlace ascendente |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017045289A1 (zh) * | 2015-09-14 | 2017-03-23 | 上海无线通信研究中心 | 一种优化上行harq的下行控制信息实现方法 |
CN109560896A (zh) * | 2017-09-25 | 2019-04-02 | 中国信息通信研究院 | 一种5g系统中基于码块组进行数据传输的方法和系统 |
WO2019072074A1 (zh) * | 2017-10-09 | 2019-04-18 | 华为技术有限公司 | Harq-ack反馈码本的发送方法、装置及设备 |
CN110149717A (zh) * | 2018-02-14 | 2019-08-20 | 华为技术有限公司 | 码本的传输方法、装置及系统 |
CN110247747A (zh) * | 2015-01-30 | 2019-09-17 | 华为技术有限公司 | 通信系统中反馈信息的传输方法及装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107733582B (zh) * | 2016-08-10 | 2020-03-10 | 华为技术有限公司 | 发送指示信息和harq-ack的方法及设备 |
US10880167B2 (en) * | 2017-03-10 | 2020-12-29 | Qualcomm Incorporated | High reliability low latency configuration for wireless communications systems |
CN110034892B (zh) * | 2018-01-12 | 2020-07-14 | 维沃移动通信有限公司 | Harq-ack反馈时间的确定方法、指示方法、终端设备和网络设备 |
CN111684747B (zh) * | 2018-02-09 | 2021-12-17 | 华为技术有限公司 | 传输信息的方法和终端设备 |
CN112534943B (zh) * | 2018-08-09 | 2023-12-15 | Lg 电子株式会社 | 用于在无线通信系统中发送和接收无线信号的方法和装置 |
WO2020060372A1 (ko) * | 2018-09-21 | 2020-03-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
CN114128193B (zh) * | 2019-07-19 | 2023-10-31 | Lg电子株式会社 | 用于在无线通信系统中发送和接收无线信号的方法和装置 |
CN115085887A (zh) * | 2019-09-25 | 2022-09-20 | 奥罗佩法国有限责任公司 | 无线接入网中非授权频带上接收的下行数据的上行确认方法 |
-
2019
- 2019-09-30 KR KR1020217042089A patent/KR20220075192A/ko unknown
- 2019-09-30 JP JP2021577844A patent/JP7436528B2/ja active Active
- 2019-09-30 WO PCT/CN2019/109310 patent/WO2021062583A1/zh unknown
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- 2019-09-30 CN CN202110609976.9A patent/CN113328840B/zh active Active
- 2019-09-30 CN CN201980069000.8A patent/CN112889333A/zh active Pending
- 2019-09-30 CA CA3139823A patent/CA3139823A1/en active Pending
- 2019-09-30 EP EP19947587.2A patent/EP3952517B1/en active Active
-
2021
- 2021-11-01 US US17/515,646 patent/US20220053547A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110247747A (zh) * | 2015-01-30 | 2019-09-17 | 华为技术有限公司 | 通信系统中反馈信息的传输方法及装置 |
WO2017045289A1 (zh) * | 2015-09-14 | 2017-03-23 | 上海无线通信研究中心 | 一种优化上行harq的下行控制信息实现方法 |
CN109560896A (zh) * | 2017-09-25 | 2019-04-02 | 中国信息通信研究院 | 一种5g系统中基于码块组进行数据传输的方法和系统 |
WO2019072074A1 (zh) * | 2017-10-09 | 2019-04-18 | 华为技术有限公司 | Harq-ack反馈码本的发送方法、装置及设备 |
CN110149717A (zh) * | 2018-02-14 | 2019-08-20 | 华为技术有限公司 | 码本的传输方法、装置及系统 |
Non-Patent Citations (2)
Title |
---|
HUAWEI ET AL.: "HARQ Enhancements in NR Unlicensed", R1-1910047, 3GPP TSG RAN WG1 MEETING #98BIS, 24 September 2019 (2019-09-24), XP051788854 * |
See also references of EP3952517A4 * |
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CN113328840A (zh) | 2021-08-31 |
EP3952517A1 (en) | 2022-02-09 |
BR112021023722A2 (pt) | 2022-04-12 |
KR20220075192A (ko) | 2022-06-07 |
EP3952517B1 (en) | 2024-04-03 |
CN113328840B (zh) | 2022-10-18 |
EP3952517A4 (en) | 2022-06-08 |
JP7436528B2 (ja) | 2024-02-21 |
JP2022552926A (ja) | 2022-12-21 |
US20220053547A1 (en) | 2022-02-17 |
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