WO2020140669A1 - 处理方法及设备 - Google Patents
处理方法及设备 Download PDFInfo
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- WO2020140669A1 WO2020140669A1 PCT/CN2019/122663 CN2019122663W WO2020140669A1 WO 2020140669 A1 WO2020140669 A1 WO 2020140669A1 CN 2019122663 W CN2019122663 W CN 2019122663W WO 2020140669 A1 WO2020140669 A1 WO 2020140669A1
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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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
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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
- 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
- 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
- H04L1/1829—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
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
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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
- H04L5/0057—Physical resource allocation for CQI
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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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
- 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
- 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
- H04L1/1864—ARQ related signaling
Definitions
- the embodiments of the present disclosure relate to the field of communication technologies, and in particular, to a processing method and device.
- 5G fifth-generation mobile communication technology
- eMBB Enhanced Mobile Broadband
- Ultra Reliable & Low Latency Communication URLLC
- Massive Machine Type Communication massive Machine Type Communication, mMTC
- An object of the embodiments of the present disclosure is to provide a processing method and device to solve the problem that different services cannot meet different requirements for QoS.
- a processing method is further provided, and the method includes:
- the signaling includes one or more of the following: information related to the DCI format of the downlink control information, information related to the identification, information related to the configuration of the control channel, information related to the service priority, and related to the resource indication MCS table of modulation and coding strategies corresponding to the information and DCI.
- a terminal including:
- Receiver module for receiving signaling
- a determining module configured to determine information related to uplink transmission according to the signaling
- the signaling includes one or more of the following: information related to DCI format, information related to identification, information related to control channel configuration, information related to service priority, information related to resource indication and MCS table corresponding to DCI.
- a terminal including: a processor, a memory, and a program stored on the memory and executable on the processor, the program being used by the processor When executed, the steps of the processing method described in the first aspect are realized.
- a computer-readable storage medium having a computer program stored on the computer-readable storage medium, the computer program being implemented by a processor as described in the first aspect Steps of the processing method.
- the terminal may determine the uplink transmission process according to the received signaling, for example, the time granularity related to the feedback time, the feedback time interval, or the time domain granularity of the HARQ-ACK codebook may be determined.
- the time granularity related to the feedback time, the feedback time interval, or the time domain granularity of the HARQ-ACK codebook may be determined.
- Different services have different requirements for QoS.
- FIG. 1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present disclosure
- FIG. 2 is a flowchart of a processing method according to an embodiment of the present disclosure
- FIG. 3 is a second flowchart of a processing method according to an embodiment of the present disclosure.
- FIG. 4 is a third flowchart of a processing method according to an embodiment of the present disclosure.
- FIG. 5 is a fourth flowchart of a processing method according to an embodiment of the present disclosure.
- FIG. 6 is a schematic diagram of a terminal according to an embodiment of the present disclosure.
- FIG. 7 is a second schematic diagram of a terminal according to an embodiment of the present disclosure.
- words such as “exemplary” or “for example” are used as examples, illustrations or explanations. 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 relevant concepts in a specific manner.
- URLLC supports low-latency and highly reliable services.
- CSI Channel State Information
- the eMBB service supports high throughput requirements, but is not as sensitive to URLLC as delay and reliability.
- the terminal supports both URLLC low latency and high reliability services, and at the same time supports large capacity and high rate eMBB services.
- HARQ timing parameters The definition of HARQ timing parameters is as follows:
- K0 is the delay between the reception of the downlink authorization (Downlink grant, DL grant) and the corresponding DL data (Physical Downlink Shared Channel (Physical Downlink Shared Channel, PDSCH));
- K1 is the delay between DL (PDSCH) reception and the corresponding acknowledgement (ACKnowledgement, ACK) or negative acknowledgement (Negative-Acknowledgment, NACK) transmission on the uplink (Uplink, UL), and downlink control information (
- ACKnowledgement, ACK acknowledgement
- NACK negative acknowledgement
- the PDSCH-to-HARQ-timing-indicator field carried in Downlink Control (Information, DCI) is used to indicate K1 information;
- K2 is the delay between UL authorized reception and UL data (Physical Uplink Shared Channel (PUSCH)) transmission in DL;
- PUSCH Physical Uplink Shared Channel
- K3 is the delay between the reception of acknowledgement (ACKnowledgement, ACK) or negative acknowledgement (Negative-Acknowledgment, NACK) in UL and the corresponding retransmission of data on DL (PDSCH).
- the physical uplink control channel Physical Uplink Control Channel, PUCCH
- the following two position information are needed: (1) relative slot position; (2) symbol position to determine the position of the corresponding PUCCH resource.
- DCI format 1_0 DCI format 1_0
- DCI format 1_1 referred to as DL Grant
- the terminal should transmit the bearer on the slot through the PUCCH HARQ-ACK information.
- k is the number of slots indicated in the PDSCH-to-HARQ-timing-indicator field carried in the DCI.
- the value of the PDSCH-to-HARQ-timing-indicator field can be obtained according to the parameters configured by higher layer signaling (DL-data-DL-acknowledgement), and DL-data-DL-acknowledgement is based on higher layer signaling (Slot-timing-value-K1 ) Configuration obtained.
- Table 1 Mapping relationship between PDSCH and HARQ feedback time indication field value and number of time slots (Mapping PDSCH-to-HARQ_feedback timing information field values to numbers of slots).
- PUCCH Format 0 is the starting symbol in the time slot The range is 0 to 13, and the number of symbols occupied in a slot is 1 to 2.
- the starting symbol range of PUCCH Format 1 in the slot is 0 to 10, and the number of symbols occupied in a slot is 1 to 2
- PUCCH Format 2 has a starting symbol range in the time slot of 0 to 13, and the number of symbols occupied in a time slot is 1 to 2
- PUCCH Format 3 starts the symbol range in the time slot 0 ⁇ 10, the number of symbols occupied in a slot is 4-14, the starting symbol range of PUCCH Format 4 in the slot is 0 ⁇ 10, the number of symbols occupied in a slot is 4 ⁇ 14.
- Table 2 PUCCH resource configuration information (part).
- RRC configures a PUCCH resource set, including multiple PUCCH resources.
- the PUCCH resource indicator (PUCCH Resource Indicator, PRI) field in the DCI indicates a PUCCH resource in the PUCCH resource set;
- the PUCCH resource in the PUCCH resource set can also be determined first according to the PRI field in the DCI; and then the symbol position of the PUCCH resource can be determined according to the PUCCH resource configuration information.
- Hybrid Automatic Repeat ACKnowledgement Hybrid Automatic Repeat ACKnowledgement, HARQ-ACK codebook (codebook).
- each Transport Block corresponds to a HARQ-ACK bit that is fed back, supporting multiple DL HARQ processes per terminal, It also supports a single DL HARQ process for each terminal.
- the terminal needs to indicate its minimum HARQ processing time capability (the minimum HARQ processing time means the minimum time required to receive the corresponding HARQ-ACK transmission timing from Downlink data).
- the minimum HARQ processing time means the minimum time required to receive the corresponding HARQ-ACK transmission timing from Downlink data).
- HARQ-ACK feedback of multiple PDSCHs can be transmitted in one UL data/control area in time, and a HARQ-ACK codebook is formed on this UL.
- the timing between PDSCH reception and the corresponding ACK/NACK is specified in DCI (see PDCSCH-to-HARQ timing indicator in DCI 1_0, DCI 1_1).
- the technology described in this article is not limited to the 5th-generation mobile communication (5G) system and subsequent evolution communication systems, and the LTE-Advanced (LTE-Advanced) system not limited to LTE/LTE, and also It can be used in various wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Orthogonal Frequency Division Multiple Access (OFDMA), Single-Carrier Frequency Division Multiple Access (Single-carrier Frequency-Division Multiple Access, SC-FDMA) and other systems.
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-Carrier Frequency Division Multiple Access
- CDMA systems can implement radio technologies such as CDMA2000, Universal Terrestrial Radio Access (UTRA) and so on.
- UTRA includes Wideband CDMA (Wideband Code Multiple Access (WCDMA) and other CDMA variants.
- TDMA systems can implement radio technologies such as Global System for Mobile (GSM).
- OFDMA system can realize such as Ultra Mobile Broadband (Ultra Mobile Broadband, UMB), Evolved UTRA ((Evolution-UTRA, E-UTRA)), IEEE 802.11 ((Wi-Fi)), IEEE802.16 ((WiMAX)), IEEE802.20, Flash-OFDM and other radio technologies.
- UMB Ultra Mobile Broadband
- Evolved UTRA (Evolution-UTRA, E-UTRA)
- IEEE 802.11 (Wi-Fi)
- IEEE802.16 (WiMAX)
- IEEE802.20 Flash-OFDM and other radio technologies.
- UTRA and E-UTRA are part of the Universal Mobile Telecommunications System (UMTS).
- LTE and more advanced LTE are new UMTS versions that use E-UTRA.
- UTRA, E-UTRA, UMTS, LTE, LTE-A, and GSM are described in documents from an organization named "3rd Generation Partnership Project (3GPP)".
- CDMA2000 and UMB are described in documents from an organization named "3rd Generation Partnership Project 2" (3GPP2).
- the technology described herein can be used for the systems and radio technologies mentioned above as well as other systems and radio technologies.
- the wireless communication system may include: a network device 10 and a terminal.
- the terminal is referred to as a user equipment (User Equipment, UE) 11, and the UE 11 may communicate with the network device 10 (transmit signaling or transmit data).
- the connection between the above devices may be a wireless connection.
- solid lines are used in FIG. 1.
- the above communication system may include multiple UEs 11 and the network device 10 may communicate with multiple UEs 11.
- the terminal provided in the embodiments of the present disclosure may be a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (Ultra-Mobile Personal Computer, UMPC), a netbook or a personal digital assistant (Personal Digital Assistant (PDA), a mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or in-vehicle device, etc.
- the network device 10 provided in the embodiment of the present disclosure may be a base station, which may be a commonly used base station, an evolved base station (evolved node, base station, eNB), or a network device in a 5G system (for example, the following A generation base station (next generation node, base station, gNB) or transmission and reception point (transmission and reception point, TRP) and other equipment.
- a base station which may be a commonly used base station, an evolved base station (evolved node, base station, eNB), or a network device in a 5G system (for example, the following A generation base station (next generation node, base station, gNB) or transmission and reception point (transmission and reception point, TRP) and other equipment.
- a generation base station next generation node, base station, gNB
- TRP transmission and reception point
- an embodiment of the present disclosure provides a processing method.
- the method may be executed by a terminal, and specific steps are as follows:
- Step 201 Receive signaling
- the terminal receives signaling from the base station.
- the signaling may be physical layer signaling or higher layer signaling.
- Step 202 Determine information related to uplink transmission according to signaling
- signaling includes one or more of the following: information related to Downlink Control Information (DCI) format, information related to identification, information related to control channel configuration, information related to service priority, The information related to the resource indication and the modulation and coding strategy (Modulation and Coding Scheme, MCS) table corresponding to the DCI.
- DCI Downlink Control Information
- MCS Modulation and Coding Scheme
- the information related to the DCI format may be a DCI format.
- the information related to the identification may include: a radio network temporary identification (Radio Network Temporary Identity, RNTI) corresponding to DCI or scrambling information corresponding to DCI.
- RNTI Radio Network Temporary Identity
- the information related to the control channel configuration may include: a control resource set (Control-Resource SET, CORESET) corresponding to DCI or a search space corresponding to DCI.
- a control resource set Control-Resource SET, CORESET
- the information related to service priority may include: priority indication information in DCI.
- the information related to the resource indication may include: indication information in DCI, the indication information is used to indicate time domain resources and/or frequency domain resources for data or control information transmission; or, the indication information is used to indicate data or control information The type of pilot mapping transmitted.
- the information related to the uplink transmission includes any one of the following:
- the time granularity of the PDSCH relative to the interval of the physical downlink control channel PDCCH is the time granularity of the PDSCH relative to the interval of the physical downlink control channel PDCCH.
- time granularity of the interval is an integer multiple of a slot, sub-slot, symbol, or fixed time length.
- the fixed length of time may be configured by the network or pre-agreed by the protocol.
- the information related to uplink transmission includes: an interval between downlink transmission and uplink transmission.
- the interval between the downlink transmission and the uplink transmission includes any one of the following:
- sub-slot refers to a definition of granularity between the symbol and slot levels. For example, when a slot contains 14 symbols, three symbols can be defined as a sub-slot, and the feedback of HARQ-ACK or other uplink transmission information is determined according to the size of each sub-slot.
- the terminal may determine the uplink transmission process according to the received signaling, which can meet different requirements of different services for QoS.
- the terminal can determine the uplink transmission process according to the received signaling, so that different services correspond to different uplink transmission processes.
- These uplink transmission processes ensure that the physical layer transmission meets the requirements URLLC and eMBB have different requirements for their respective QoS.
- an embodiment of the present disclosure provides a processing method.
- the method may be executed by a terminal, and specific steps are as follows:
- Step 301 Receive signaling
- the terminal may receive signaling from the base station.
- the signaling may be physical layer signaling or higher layer signaling.
- Step 302 According to the signaling, determine one or more of the following relevant information: feedback time K0, feedback time K1, feedback time K2, and feedback timing;
- signaling includes one or more of the following: information related to DCI format, information related to identification, information related to control channel configuration, information related to service priority, information related to resource indication, and DCI correspondence MCS table.
- the unit of the time granularity of the feedback time K0, the feedback time K1, and the feedback time K2 determined in step 302 may be a slot, sub-slot, symbol, or an integer with a fixed time length It can be understood that, in the embodiments of the present disclosure, the specific content of a fixed time length and an integer multiple is not limited. Alternatively, the fixed length of time may be configured by the network or pre-agreed by the protocol.
- the feedback time K1 the feedback time of the physical uplink control channel (Physical Uplink Control Channel, PUCCH) and downlink transmission (Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) or physical downlink shared channel (Physical Downlink Channel) Shared (Channel, PDSCH)) the number of slots in the interval, or the number of symbols in the interval, or the number of sub-slots in the interval;
- PUCCH Physical Uplink Control Channel
- PDCCH Physical Downlink Control Channel
- Physical Downlink Channel Physical Downlink Shared
- the feedback timing determined in step 302 is the time interval between uplink transmission (PUCCH or PUSCH) and downlink transmission (PDCCH or PDSCH). specifically,
- the determination of the feedback time K1 includes:
- the granularity of the feedback time K1 for example: slot level (slot level), sub-slot level (sub-slot level), symbol level (symbol level) or an integer multiple of a fixed time length.
- the fixed time length may be configured by the network or pre-agreed by the protocol;
- the terminal may determine the uplink transmission process according to the received signaling, which can meet different requirements of different services for QoS.
- an embodiment of the present disclosure provides a processing method.
- the method may be executed by a terminal, and specific steps are as follows:
- Step 401 Receive first signaling and second signaling
- the terminal may receive DCI from the base station, where the DCI includes: first signaling and second signaling; or receive first DCI and second DCI, where the first DCI includes the first signaling ,
- the second DCI includes second signaling; or, the terminal may receive third signaling from the base station, where the third signaling includes: first signaling and the second signaling.
- first signaling and the second signaling may be different signalings, or may be information read from different fields in one DCI, or content contained in other signalings.
- Step 403 Determine a set of PUCCH resource sets from multiple sets of PUCCH resource sets according to the first signaling
- Step 404 According to the second signaling, determine the PUCCH resource from the PUCCH resource set.
- PUCCH resources includes:
- PRI indicates PUCCH resources based on the corresponding PUCCH resource configuration
- the terminal may determine the uplink transmission process according to the received signaling, which can meet different requirements of different services for QoS.
- an embodiment of the present disclosure provides a processing method.
- the method may be executed by a terminal, and specific steps are as follows:
- Step 501 Receive signaling
- the terminal may receive signaling from the base station.
- the signaling may be physical layer signaling or higher layer signaling.
- Step 502 Determine the time domain granularity of the hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook according to signaling;
- HARQ-ACK hybrid automatic repeat request acknowledgement
- the time domain granularity of the HARQ-ACK codebook is determined to be a slot, or the HARQ-ACK codebook is determined to be a sub-slot, or the HARQ-ACK codebook is determined to be a symbol.
- step 503 may be performed.
- Step 503 Determine the set of HARQ-ACK fed back in the feedback window according to the time-domain granularity of the HARQ-ACK codebook.
- the determination of the HARQ-ACK codebook includes:
- the fixed length of time may be configured by the network or pre-agreed by the protocol;
- the time-domain granularity used to determine the HARQ-ACK codebook may be semi-static or dynamic.
- the terminal can determine the uplink transmission process according to the received signaling, which can meet different requirements of different services for QoS.
- An embodiment of the present disclosure also provides a terminal. Since the principle of the terminal to solve the problem is similar to the processing method in the embodiment of the present disclosure, the implementation of the terminal can be referred to the implementation of the method, and repeated descriptions are not repeated.
- the terminal 600 includes:
- the receiving module 601 is used to receive signaling
- the determining module 602 is configured to determine information related to uplink transmission according to the signaling
- the signaling includes one or more of the following: information related to the DCI format of the downlink control information, information related to the identification, information related to the configuration of the control channel, information related to the service priority, and related to the resource indication MCS table of modulation and coding strategies corresponding to the information and DCI.
- the information related to the uplink transmission includes any one of the following:
- the time granularity of the PDSCH relative to the PDCCH interval is the time granularity of the PDSCH relative to the PDCCH interval.
- the time granularity of the interval is an integer multiple of slot, sub-slot, symbol, or a fixed time length.
- the information related to uplink transmission includes: an interval between downlink transmission and uplink transmission.
- the interval between the downlink transmission and the uplink transmission includes any one of the following:
- the receiving module 601 is further configured to: receive first signaling and second signaling.
- the determining module 602 is further configured to: according to the first signaling, determine a set of PUCCH resource sets from multiple sets of PUCCH resource sets; according to the second signaling, determine PUCCH resources from the PUCCH resource set .
- the receiving module 601 is further configured to: receive DCI, the DCI includes: the first signaling and the second signaling; or, receive the first DCI and the second DCI, wherein the first A DCI includes the first signaling, and the second DCI includes the second signaling; or, receives third signaling, the third signaling includes: the first signaling and the first signaling Second signaling.
- the determining module 602 is further configured to: according to the signaling, determine the time-domain granularity of the hybrid automatic repeat request confirmation acknowledgement HARQ-ACK codebook codebook.
- the determining module 602 is further configured to: according to the time domain granularity of the HARQ-ACK codebook, determine the set of HARQ-ACK fed back in the feedback window.
- the time-domain granularity of the HARQ-ACK codebook is any one of the following: slot, sub-slot and symbol, and an integer multiple of a fixed time length.
- the fixed length of time may be configured by the network or pre-agreed by the protocol.
- the information related to the DCI format is a DCI format
- the identification-related information includes: RNTI corresponding to DCI or scrambling information corresponding to DCI; or,
- the information related to control channel configuration includes: CORESET corresponding to DCI or search space corresponding to DCI; or,
- the information related to service priority includes: priority indication information in DCI; or,
- the information related to the resource indication includes: indication information in the DCI, where the indication information is used to indicate time-domain resources and/or frequency-domain resources for data or control information transmission; or, the indication information is used to indicate data or control The type of pilot mapping for information transmission.
- the terminal provided by the embodiment of the present disclosure can execute the above method embodiments, and its implementation principles and technical effects are similar, and this embodiment will not repeat them here.
- FIG. 7 is a structural diagram of a communication device applied in an embodiment of the present disclosure.
- the communication device 700 includes: a processor 701, a transceiver 702, a memory 703, and a bus interface, where:
- the communication device 700 further includes: a program stored on the memory 703 and executable on the processor 701.
- the program executes the processor 701 to implement the following steps: receiving signaling; according to the information Order to determine information related to uplink transmission; wherein the signaling includes one or more of the following: information related to DCI format, information related to identification, information related to control channel configuration, and service priority Information, information related to resource indication, and MCS table corresponding to DCI.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 701 and various circuits of the memory represented by the memory 703 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 described further herein.
- the bus interface provides an interface.
- the transceiver 702 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 processor 701 is responsible for managing the bus architecture and general processing, and the memory 703 may store data used by the processor 701 when performing operations.
- the communication device provided by the embodiment of the present disclosure can execute the above method embodiments, and its implementation principles and technical effects are similar, and this embodiment will not repeat them here.
- the steps of the method or algorithm described in conjunction with the disclosure of the present disclosure may be implemented by hardware, or by executing software instructions on a processor.
- the software instructions may be composed of corresponding software modules, which may be stored in RAM, flash memory, ROM, EPROM, EEPROM, registers, hard disk, mobile hard disk, read-only optical disk, or any other form of storage medium well known in the art.
- An exemplary storage medium is coupled to the processor so that the processor can read information from the storage medium and can write information to the storage medium.
- the storage medium may also be an integral part of the processor.
- the processor and the storage medium may be located in the ASIC.
- the ASIC may be located in the core network interface device.
- the processor and the storage medium may also exist as discrete components in the core network interface device.
- Computer-readable media includes computer storage media and communication media, where communication media includes any medium that facilitates transfer of a computer program from one place to another.
- the storage medium may be any available medium that can be accessed by a general-purpose or special-purpose computer.
- embodiments of the present disclosure may be provided as methods, systems, or computer program products. Therefore, the embodiments of the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Moreover, embodiments of the present disclosure may take the form of computer program products implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
- computer usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
- Embodiments of the present disclosure are described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present disclosure. It should be understood that each flow and/or block in the flowchart and/or block diagram and a combination of the flow and/or block in the flowchart and/or block diagram may be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, special-purpose computer, embedded processing machine, or other programmable data processing device to produce a machine that enables the generation of instructions executed by the processor of the computer or other programmable data processing device A device for realizing the functions specified in one block or multiple blocks of one flow or multiple blocks of a flowchart.
- These computer program instructions may also be stored in a computer readable memory that can guide a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, the instructions
- the device implements the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and/or block diagrams.
- These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operating steps are performed on the computer or other programmable device to produce computer-implemented processing, which is executed on the computer or other programmable device
- the instructions provide steps for implementing the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and/or block diagrams.
Abstract
Description
Claims (15)
- 一种处理方法,包括:接收信令;根据所述信令,确定与上行传输相关的信息;其中,所述信令包括以下一项或多项:与下行控制信息DCI格式相关的信息、与标识相关的信息、与控制信道配置相关的信息、与业务优先级相关的信息、与资源指示相关的信息和DCI对应的调制与编码策略MCS表。
- 根据权利要求1所述的方法,其中,所述与上行传输相关的信息,包括以下任意一项:物理上行控制信道PUCCH的反馈时间与下行传输之间的间隔的时间颗粒度;物理上行共享信道PUSCH的反馈时间与下行传输之间的间隔的时间颗粒度;物理下行共享信道PDSCH相对于物理下行控制信道PDCCH的间隔的时间颗粒度。
- 根据权利要求2所述的方法,其中,所述间隔的时间颗粒度为时隙slot、子时隙sub-slot、符号symbol或者固定时间长度的整数倍。
- 根据权利要求1所述的方法,其中,所述与上行传输相关的信息,包括:下行传输与上行传输之间的间隔。
- 根据权利要求4所述的方法,其中,所述下行传输与上行传输之间的间隔,包括以下任意一项:从所述下行传输slot的边界到所述上行传输的slot边界之间的间隔;从所述下行传输最后一个符号到所述上行传输第一个符号或者最后一个符号之间的间隔;从所述下行传输sub-slot的边界到所述上行传输的sub-slot边界之间的间隔。
- 根据权利要求1所述的方法,其中,所述接收信令,包括:接收第一信令和第二信令。
- 根据权利要求6所述的方法,其中,所述根据所述信令,确定与上行传输相关的信息,包括:根据所述第一信令,从多组PUCCH资源集中确定一组PUCCH资源集合;根据所述第二信令,从所述PUCCH资源集合中确定PUCCH资源。
- 根据权利要求6所述的方法,其中,所述接收第一信令和第二信令,包括以下任意一项:接收DCI,所述DCI中包括:所述第一信令和所述第二信令;接收第一DCI和第二DCI,其中,所述第一DCI包括所述第一信令,所述第二DCI包括所述第二信令;接收第三信令,所述第三信令中包括:所述第一信令和所述第二信令。
- 根据权利要求1所述的方法,其中,所述根据所述信令,确定与上行传输相关的信息,包括:根据所述信令,确定混合自动重传请求确认应答HARQ-ACK码本codebook的时域颗粒度。
- 根据权利要求9所述的方法,其中,所述根据所述信令,确定混合自动重传请求确认应答HARQ-ACK码本codebook的时域颗粒度之后,所述方法还包括:根据所述HARQ-ACK codebook的时域颗粒度,确定反馈窗口内反馈的HARQ-ACK的集合。
- 根据权利要求9或者10所述的方法,其中,所述HARQ-ACK codebook的时域颗粒度为以下任意一项:slot、sub-slot、符号和固定时间长度的整数倍。
- 根据权利要求1所述的方法,其中,所述与DCI格式相关的信息为DCI格式;或者所述与标识相关的信息包括:DCI对应的无线网络临时标识RNTI和/或DCI对应的加扰信息;或者,所述与控制信道配置相关的信息包括:DCI对应的控制资源集CORESET和/或DCI对应的搜索空间;或者,所述与业务优先级相关的信息包括:DCI中优先级指示信息;或者,所述资源指示相关的信息包括:DCI中的指示信息,所述指示信息用于指示数据或者控制信息传输的时域资源和/或频域资源;或者,所述指示信息用于指示数据或者控制信息传输的导频映射类型。
- 一种终端,包括:接收模块,用于接收信令;确定模块,用于根据所述信令,确定与上行传输相关的信息;其中,所述信令包括以下一项或多项:与DCI格式相关的信息、与标识相关的信息、与控制信道配置相关的信息、与业务优先级相关的信息、与资源指示相关的信息和DCI对应的MCS表。
- 一种终端,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求1至12中任一项所述的处理方法的步骤。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至12中任一项所述的处理方法的步骤。
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