WO2019196663A1 - 监听物理下行控制信道的方法、用户设备和网络侧设备 - Google Patents

监听物理下行控制信道的方法、用户设备和网络侧设备 Download PDF

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Publication number
WO2019196663A1
WO2019196663A1 PCT/CN2019/080100 CN2019080100W WO2019196663A1 WO 2019196663 A1 WO2019196663 A1 WO 2019196663A1 CN 2019080100 W CN2019080100 W CN 2019080100W WO 2019196663 A1 WO2019196663 A1 WO 2019196663A1
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Prior art keywords
pdcch
dci format
dci
bits
subsequent
Prior art date
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PCT/CN2019/080100
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English (en)
French (fr)
Inventor
姜大洁
吴凯
潘学明
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to BR112020020970-8A priority Critical patent/BR112020020970A2/pt
Priority to EP19785539.8A priority patent/EP3780766A4/en
Priority to AU2019250923A priority patent/AU2019250923B2/en
Priority to JP2020556300A priority patent/JP7053883B2/ja
Priority to KR1020207032640A priority patent/KR102357944B1/ko
Publication of WO2019196663A1 publication Critical patent/WO2019196663A1/zh
Priority to US17/068,689 priority patent/US11477778B2/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present disclosure relate to the field of communications technologies, and in particular, to a method for monitoring a physical downlink control channel (PDCCH), a user equipment, and a network side device.
  • a physical downlink control channel (PDCCH)
  • a user equipment e.g., a mobile phone
  • a network side device e.g., a mobile phone
  • UE User Equipment
  • NR New Radio
  • LTE Long Term Evolution
  • 5G fifth-generation mobile communication
  • UE User Equipment
  • NR New Radio
  • LTE Long Term Evolution
  • 5G fifth-generation mobile communication
  • UE User Equipment
  • the UE receives the PDCCH belonging to the UE, the UE receives downlink data or sends uplink data on the time-frequency resource indicated by the PDCCH. If the UE does not receive the PDCCH belonging to the UE, the UE continues to perform PDCCH blind detection on the next subframe or slot or on a subframe or slot that conforms to the PDCCH listening period and offset configured by the base station.
  • An object of the present disclosure is to provide a method for monitoring a physical downlink control channel, a user equipment, and a network side device, which solves the problem that the UE consumes power of the UE caused by unnecessary PDCCH monitoring.
  • the first aspect provides a method for monitoring a PDCCH, which is applied to a UE, including: acquiring one or more bits in a downlink control information DCI of a first PDCCH monitored by the UE, where the first PDCCH is in a DCI.
  • One or more bits indicating: a PDCCH that is not listening and/or a PDCCH that is listening; determining a PDCCH that is not listening and/or a PDCCH that is listening according to one or more bits of the DCI of the first PDCCH.
  • the second aspect provides a method for configuring a PDCCH, which is applied to a network side device, and includes:
  • One or more bits in the DCI of the first PDCCH are configured, and one or more bits in the DCI of the first PDCCH indicate: a PDCCH that the UE does not listen to and/or a PDCCH that is intercepted.
  • a user equipment including:
  • an acquiring module configured to acquire one or more bits in a DCI of the first PDCCH monitored by the UE, where one or more bits in the DCI of the first PDCCH indicate: a PDCCH that is not listening and/or a monitored PDCCH;
  • a determining module configured to determine, according to one or more bits of the DCI of the first PDCCH, a PDCCH that is not monitored and/or a PDCCH that is monitored.
  • a network side device including:
  • a configuration module configured to configure one or more bits in the DCI of the first PDCCH, where one or more bits in the DCI of the first PDCCH indicate: a PDCCH that the UE does not monitor and/or a PDCCH that is monitored.
  • a user equipment comprising: a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program being implemented by the processor The step of the method of listening to the physical downlink control channel PDCCH as described in the first aspect.
  • a sixth aspect further provides a network side device, comprising: a processor, a memory, and a computer program stored on the memory and operable on the processor, when the computer program is executed by the processor A step of implementing the method of configuring a physical downlink control channel PDCCH as described in the second aspect.
  • a seventh aspect further provides a computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement a listening physical downlink control channel as described in the first aspect
  • the UE can avoid unnecessary PDCCH monitoring, so that the power consumption of the UE can be reduced.
  • 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 method for monitoring a physical downlink control channel according to an embodiment of the present disclosure
  • FIG. 3 is a flowchart of a method for configuring a physical downlink control channel according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a user equipment according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a network side device according to an embodiment of the present disclosure.
  • FIG. 6 is a second schematic structural diagram of a user equipment according to an embodiment of the present disclosure.
  • FIG. 7 is a second schematic structural diagram of a network side device according to an embodiment of the present disclosure.
  • the words “exemplary” or “such as” are used to mean an example, illustration, or illustration. Any embodiment or design described as “exemplary” or “for example” in the disclosed embodiments should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of the words “exemplary” or “such as” is intended to present the concepts in a particular manner.
  • the method for monitoring a physical downlink control channel, the user equipment, and the network side device provided by the embodiments of the present disclosure may be applied to a wireless communication system.
  • the wireless communication system may employ a 5G system, or an Evolved Long Term Evolution (eLTE) system, or a subsequent evolved communication system.
  • eLTE Evolved Long Term Evolution
  • FIG. 1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present disclosure.
  • the wireless communication system may include: a network side device 10 and a user equipment.
  • the user equipment is referred to as the UE 11
  • the UE 11 may be connected to the network side device 10 .
  • the connection between the foregoing devices may be a wireless connection.
  • a solid line is illustrated in FIG.
  • the foregoing communication system may include: multiple UEs, network side devices, and may communicate with multiple UEs (transmit signaling or transmit data).
  • the network side device 10 may be a base station, and the base station may be a commonly used base station, or an evolved node base station (eNB), or may be a network side device in the 5G system (for example, A device such as a next generation node base station (gNB) or a transmission and reception point (TRP) or a cell.
  • eNB evolved node base station
  • a device such as a next generation node base station (gNB) or a transmission and reception point (TRP) or a cell.
  • gNB next generation node base station
  • TRP transmission and reception point
  • the user equipment provided by the embodiment of the present disclosure may be a mobile phone, a tablet computer, a notebook computer, an Ultra-Mobile Personal Computer (UMPC), a netbook, or a Personal Digital Assistant (PDA).
  • UMPC Ultra-Mobile Personal Computer
  • PDA Personal Digital Assistant
  • the time slot in this document may be a normal time slot, for example, the normal time slot is composed of 14 time domain symbols, or the time slot may also be a mini slot (Mini Slot), and the minislot is less than 14 slots.
  • the time domain symbol consists of, for example, 2, 4 or 7 time domain symbols forming a minislot.
  • time slot in this document may also be a Transmission Time Interval (TTI), a subframe, a time domain scheduling granularity, and the like.
  • TTI Transmission Time Interval
  • subframe a subframe
  • time domain scheduling granularity a time domain scheduling granularity
  • FIG. 2 a flow of a method for monitoring a PDCCH according to an embodiment of the present disclosure is shown.
  • the execution body of the method is a UE, and the specific steps are as follows:
  • Step 201 Obtain one or more bits in the downlink control information (DCI) of the first PDCCH monitored by the UE, where one or more bits in the DCI of the first PDCCH indicate: Listening PDCCH and/or listening PDCCH;
  • DCI downlink control information
  • Step 202 Determine, according to one or more bits of the DCI of the first PDCCH, a PDCCH that is not listening and/or a PDCCH that is intercepted.
  • the method shown in FIG. 2 further includes: receiving indication information sent by a network side (for example, a base station), where the indication information is used to indicate that the UE monitors the first PDCCH or the network side configures the UE for the UE.
  • the first PDCCH; or the indication information is used to indicate that the UE does not listen to the first PDCCH or the network side does not configure the first PDCCH for the UE.
  • one or more bits in the DCI of the first PDCCH (transport) indicate: a PDCCH that is not monitored, and the indication manner includes at least one of modes 1 to 5:
  • Mode 1 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the second PDCCH having the same DCI format (DCI format) or a specific DCI format as the first PDCCH on the subsequent N timeslots, and needs to be explained.
  • the specific DCI format may be a certain DCI format or some DCI format, where N is an integer greater than or equal to 1; N is configured or pre-defined through the network side.
  • time slot in which the first PDCCH is monitored may be referred to as a current time slot, and the time slot after the current time slot is equivalent to a subsequent time slot.
  • Manner 2 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the same Radio Network Temporary Identity (RNTI) or the specific RNTI of the first PDCCH in the subsequent N timeslots.
  • RNTI Radio Network Temporary Identity
  • the specific RNTI may be a certain RNTI or some RNTI, where N is an integer greater than or equal to 1; N is configured or pre-defined through the network side.
  • Manner 3 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fourth PDCCH having the same search space (Search Space, SS) or a specific search space as the first PDCCH on the subsequent N time slots.
  • search Space Search Space
  • SS Search Space
  • specific search space may be a certain search space or some search spaces, where N is an integer greater than or equal to 1; N is configured or pre-defined through the network side.
  • Manner 4 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fifth PDCCH having the same search space type or specific search space type as the first PDCCH on the subsequent N timeslots,
  • the specific search space type may be a certain search space type or some search space types, where N is an integer greater than or equal to 1; N is configured or pre-defined through the network side.
  • Mode 5 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the sixth control slot set with the same control resource set (Control-Resource Set, CORESET) or specific CORESET on the subsequent N timeslots.
  • the specific CORESET may be a certain kind of CORESET or some CORESET, where N is an integer greater than or equal to 1. N is configured or pre-defined through the network side.
  • the one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the second PDCCH that has the same DCI format or a specific DCI format as the first PDCCH, and includes at least one of the following. item:
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the second DCI format indicate that the UE does not listen to the second having the first DCI format or the second DCI format on the subsequent N time slots a PDCCH, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is a DCI format 0_0, and the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is DCI format 1_0, that is, not listening to at least one of DCI format 0_0 and DCI format 1_0;
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE does not listen to the second having the first DCI format or the third DCI format on the subsequent N time slots a PDCCH, where the first DCI format is used to schedule a physical uplink shared channel of a cell, the first DCI format is a DCI format 0_0, and the third DCI format is used to schedule a physical uplink shared channel of a cell, the third DCI The format is DCI format 0_1, that is, the uplink scheduling DCI indicates that the UE does not listen to the subsequent N uplink scheduling DCIs;
  • one or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE does not listen to the second having the second DCI format or the fourth DCI format on the subsequent N time slots a PDCCH, where the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the fourth DCI format is used to schedule a physical downlink shared channel of a cell, where the fourth DCI format is DCI format 1_1, that is, the downlink scheduling DCI indicates that the UE does not listen to the subsequent N downlink scheduling DCIs;
  • one or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE does not listen to the second having the first DCI format or the third DCI format on the subsequent N time slots a PDCCH, where the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the fourth DCI format is used to schedule a physical downlink shared channel of a cell, where the fourth DCI format is DCI format 1_1, that is, the downlink scheduling DCI indicates that the UE does not listen to the subsequent N uplink scheduling DCIs;
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE does not listen to the second having the second DCI format or the fourth DCI format on the subsequent N time slots a PDCCH, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is a DCI format 0_0, and the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is DCI format 1_0; the third DCI format is used to schedule a physical uplink shared channel of a cell, the third DCI format is DCI format 0_1; the fourth DCI format is used to schedule a physical downlink shared channel of a cell, and the fourth DCI format is DCI format 1_1, that is, the uplink scheduling DCI indicates that the UE does not listen to the subsequent N downlink scheduling DCIs;
  • one or more bits in the first DCI format or the second DCI format or the third DCI format or the fourth DCI format of the first PDCCH indicates that the UE does not listen on the subsequent N time slots and has the first a second PDCCH of the DCI format or the second DCI format or the third DCI format or the fourth DCI format, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is DCI format 0_0;
  • the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the third DCI format is used to schedule a physical uplink shared channel of a cell, where the third DCI format is DCI format 0_1;
  • the fourth DCI format is used to schedule a physical downlink shared channel of a cell, where the fourth DCI format is DCI format 1_1, that is, any one of the data scheduling DCIs indicates that the UE does not listen to the subsequent
  • one or more bits in the DCI of the fifth DCI format of the first PDCCH indicate that the UE does not listen to the second PDCCH having the fifth DCI format on the subsequent N time slots; wherein the fifth DCI format is used for Notifying the time slot format of a group of UEs, the fifth DCI format is DCI format 2_0.
  • the slot format indication (SFI) DCI indicates that the UE does not listen to the subsequent N SFI DCIs, that is, the UE defaults to the N.
  • the SFI of the time slot in which the SFI DCI is located is indicated by the first SFI DCI.
  • the subsequent N timeslots are: the following N slots that satisfy the listening period and the offset of the network side configuration, or the subsequent N listening periods and partialities that satisfy the network side configuration.
  • the downstream time slot of the shift is: the following N slots that satisfy the listening period and the offset of the network side configuration, or the subsequent N listening periods and partialities that satisfy the network side configuration.
  • one or more bits in the DCI of the first PDCCH indicate: the PDCCH that is monitored, including at least one of the following:
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the first DCI format or the specific DCI format of the first PDCCH on the first time slot subsequent to the subsequent N time slots. Seven PDCCH;
  • One or more bits in the DCI of the first PDCCH indicate that the UE has the same radio network temporary identifier RNTI or a specific RNTI as the first PDCCH on the first time slot after the subsequent N time slots.
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the first search space or the specific search space of the first PDCCH on the first time slot after the subsequent N time slots Nine PDCCH;
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the same search space type or a specific search space type as the first PDCCH on the first time slot after the subsequent N time slots.
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the tenth with the same control resource set CORESET or specific CORESET on the first time slot after the subsequent N time slots a PDCCH;
  • N is an integer greater than or equal to 1.
  • one or more bits in the DCI of the first PDCCH indicate that the UE listens to the same DCI as the first PDCCH on a first time slot subsequent to the subsequent N time slots.
  • the seventh PDCCH of the format or the specific DCI format includes at least one of the following:
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the second DCI format indicate that the UE is listening to the first DCI format or the first time slot after the subsequent N time slots or a seventh PDCCH of the second DCI format;
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE listens to have a first DCI format on a first time slot subsequent to a subsequent N time slots or a seventh PDCCH of the third DCI format;
  • One or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE is listening to the second DCI format on the first time slot after the subsequent N time slots or a seventh PDCCH of the fourth DCI format;
  • One or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE is listening to the first DCI format or the first time slot after the subsequent N time slots or a seventh PDCCH of the third DCI format;
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE is listening to the second DCI format on the first time slot after the subsequent N time slots or a seventh PDCCH of the fourth DCI format;
  • One or more bits in the first DCI format or the second DCI format or the third DCI format or the DCI of the fourth DCI format of the first PDCCH indicate: the first one of the UE after the subsequent N time slots Monitoring, on the time slot, a seventh PDCCH having a first DCI format or a second DCI format or a third DCI format or a fourth DCI format;
  • One or more bits in the DCI of the fifth DCI format of the first PDCCH indicate that the UE listens to the seventh PDCCH with the DCI of the fifth DCI format on the first time slot subsequent to the subsequent N time slots ;
  • the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is DCI format 0_0;
  • the second DCI format is used to schedule a physical downlink shared channel of a cell, and the second DCI format is DCI format 1_0;
  • the third DCI format is used to schedule a physical uplink shared channel of a cell, where the third DCI format is DCI format 0_1;
  • the fourth DCI format is used to schedule a physical downlink shared channel of a cell, where the fourth DCI format is DCI format 1_1;
  • the fifth DCI format is used to notify a slot format of a group of UEs, and the fifth DCI format is DCI format 2_0.
  • the first time slot after the subsequent N time slots refers to: satisfaction after the subsequent N time slots satisfying the monitoring period and the offset of the network side configuration.
  • the DCI reuses (or multiplexes) the existing DCI format, that is, by changing the role of the existing DCI, or the DCI is a new DCI format, that is, Design a new DCI format to implement.
  • one or more bits in the DCI of the first PDCCH indicate: the PDCCH that is monitored, including: meaning of one or more bits in the DCI of the first PDCCH includes: UE monitoring The default monitoring behavior of the PDCCH. Further, the default listening behavior at least includes: the UE monitoring the PDCCH in a next time slot or downlink time slot that matches the monitoring period and the offset configured by the network side.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the third PDCCH having the same RNTI or the specific RNTI as the first PDCCH on the subsequent N timeslots.
  • one or more bits in the DCI of the third PDCCH with the first RNTI indicate that the UE does not listen to the third PDCCH with the first RNTI on the subsequent N time slots.
  • one or more bits in the DCI of the third PDCCH with the first RNTI indicate that the UE does not listen to the third PDCCH with the second RNTI on the subsequent N time slots.
  • the RNTI type includes any one of the following: a Cell Radio Network Temporary Identity (C-RNTI), a Temporary Cell Radio Network Temporary Identity (TC-RNTI), and a System Message-Radio Network Temporary Identity (SI-RNTI) ), paging radio network temporary identification (P-RNTI), semi-persistent scheduling - radio network temporary identification (SPS-RNTI), configuration scheduling - wireless network temporary identification (CS-RNTI), interrupt transmission - wireless network temporary identification ( INT-RNTI), Transmit Power Control - Sounding Reference Signal - Radio Network Temporary Identity (TPC-SRS-RNTI), Transmit Power Control - Physical Uplink Shared Channel - Radio Network Temporary Identity (TPC-PUSCH-RNTI), Transmit Power Control - Physical uplink control channel-radio network temporary identification (TPC-PUCCH-RNTI), semi-persistent-channel status information-radio network temporary identification (SP-CSI-RNTI), random access-radio network temporary identification (RA)
  • C-RNTI
  • the first RNTI and the second RNTI belong to any one of the foregoing RNTI types, and the first RNTI is different from the second RNTI.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the same search space (Search Space, SS) or a specific search space on the subsequent N timeslots.
  • the DCI of the first PDCCH with the first search space indicates that the UE does not listen to the fourth PDCCH with the first search space on the subsequent N time slots.
  • the DCI of the first PDCCH with the first search space indicates that the UE does not listen to the fourth PDCCH with the second search space on the subsequent N time slots.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the search space type or the specific search space type that is the same as the first PDCCH on the subsequent N time slots.
  • the fifth PDCCH includes at least one of the following:
  • the common search space type is public search space type 0 (Type 0 CSS) or common search space type 0A (Type 0A CSS);
  • the first common search space type is a common search space type 1 (Type 1 CSS);
  • the third common search space type is a common search space type 2 (Type 2 CSS);
  • the fourth common search space type is a common search space type 3 (Type 3 CSS);
  • One or more bits in the DCI of the first PDCCH belonging to the first search space type indicate that the UE does not listen to the fifth PDCCH having the second search space type on the subsequent N time slots.
  • one or more bits in the DCI of the first PDCCH monitored by the UE are acquired, and one or more bits in the DCI of the first PDCCH indicate: a PDCCH that does not listen and/or a PDCCH that is monitored.
  • the UE can determine the PDCCH that is not to be monitored and/or the PDCCH to be monitored according to one or more bits of the DCI of the first PDCCH, to prevent the UE from monitoring unnecessary PDCCH, and can reduce the power consumption of the UE.
  • the execution body of the method is a network side device, and the specific steps are as follows:
  • Step 301 Configure one or more bits in the DCI of the first PDCCH, where one or more bits in the DCI of the first PDCCH indicate: a PDCCH that the UE does not listen to and/or a PDCCH that is intercepted.
  • the method in FIG. 3 further includes: sending, to the UE, indication information, where the indication information is used to indicate that the UE monitors the first PDCCH or the network side configures the first PDCCH for the UE; or The information is used to indicate that the UE does not monitor the first PDCCH or the network side does not configure the first PDCCH for the UE.
  • one or more bits in the DCI of the first PDCCH indicate: a PDCCH that is not monitored, and the indication manner includes at least one of modes 1 to 5:
  • Mode 1 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the second PDCCH having the same DCI format (DCI format) or a specific DCI format as the first PDCCH on the subsequent N timeslots, and needs to be explained.
  • the specific DCI format may be a certain DCI format or some DCI format, where N is an integer greater than or equal to 1;
  • Manner 2 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the same Radio Network Tempory Identity (RNTI) or the specific RNTI of the first PDCCH in the subsequent N timeslots.
  • RNTI Radio Network Tempory Identity
  • the third PDCCH it should be noted that the specific RNTI may be a certain RNTI or some RNTI, where N is an integer greater than or equal to 1;
  • Manner 3 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fourth PDCCH having the same search space (Search Space, SS) or a specific search space as the first PDCCH on the subsequent N time slots. It should be noted that the specific search space may be a certain search space or some search spaces, where N is an integer greater than or equal to 1;
  • Manner 4 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fifth PDCCH having the same search space type or specific search space type as the first PDCCH on the subsequent N timeslots, which needs to be explained
  • the specific search space type may be a certain search space type or some search space types, where N is an integer greater than or equal to 1;
  • Mode 5 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the same control resource set (Control-Resource Set, CORESET) or specific CORESET on the subsequent N timeslots.
  • the sixth PDCCH it should be noted that the specific CORESET may be a certain type of CORESET or some CORESET, where N is an integer greater than or equal to 1.
  • the one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the second PDCCH that has the same DCI format or a specific DCI format as the first PDCCH, and includes at least one of the following. item:
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the second DCI format indicate that the UE does not listen to the second having the first DCI format or the second DCI format on the subsequent N time slots a PDCCH, where the first DCI format is used to schedule a physical uplink shared channel of one cell, the first DCI format is DCI format 0_0, and the second DCI format is used to schedule a physical downlink shared channel of one cell, and the second DCI format is used.
  • Is DCI format 1_0 that is, does not listen to at least one of DCI format 0_0 and DCI format 1_0;
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE does not listen to the first DCI format or the third DCI format on the subsequent N time slots a second PDCCH format, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is a DCI format 0_0, and the third DCI format is used to schedule a physical uplink shared channel of a cell, where the The third DCI format is DCI format 0_1, that is, the uplink scheduling DCI indicates that the UE does not listen to the subsequent N uplink scheduling DCIs;
  • one or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE does not listen to the second DCI format or the fourth DCI format on the subsequent N time slots a second PDCCH format, where the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the fourth DCI format is used to schedule a physical downlink shared channel of a cell.
  • the fourth DCI format is DCI format 1_1, that is, the downlink scheduling DCI indicates that the UE does not listen to the subsequent N downlink scheduling DCIs;
  • one or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE does not listen to the first DCI format or the third DCI format on the subsequent N time slots a second PDCCH, where the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the fourth DCI format is used to schedule a physical downlink shared channel of a cell.
  • the fourth DCI format is DCI format 1_1, that is, the downlink scheduling DCI indicates that the UE does not listen to the subsequent N uplink scheduling DCIs;
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE does not listen to the second DCI format or the fourth DCI format on the subsequent N time slots a second PDCCH format, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is a DCI format 0_0, and the second DCI format is used to schedule a physical downlink shared channel of a cell, where The second DCI format is used to schedule a physical uplink shared channel of a cell, and the third DCI format is a DCI format 0_1.
  • the fourth DCI format is used to schedule physical downlink sharing of a cell. Channel, the fourth DCI format is DCI format1_1, that is, the uplink scheduling DCI indicates that the UE does not listen to the subsequent N downlink scheduling DCIs;
  • one or more bits in the first DCI format or the second DCI format or the third DCI format or the fourth DCI format DCI of the first PDCCH indicates that the UE does not listen on the subsequent N time slots a first DCI format or a second DCI format or a second DCI format or a second DCI format of the second PDCCH; wherein the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is DCI format 0_0
  • the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is DCI format 1_0;
  • the third DCI format is used to schedule a physical uplink shared channel of a cell, and the third DCI format is used.
  • the DCI format 0_1 is used to schedule a physical downlink shared channel of a cell, where the fourth DCI format is DCI format 1_1, that is, any one of the data scheduling DCIs indicates that the UE does not listen to the subsequent N data scheduling DCIs;
  • one or more bits in the DCI of the fifth DCI format of the first PDCCH indicate that the UE does not listen to the second PDCCH having the fifth DCI format on the subsequent N time slots; wherein the fifth DCI format a slot format for notifying a group of UEs, where the fifth DCI format is DCI format 2_0.
  • the SFI DCI indicates that the UE does not listen to the subsequent N SFI DCIs, that is, the UE defaults to the SFIs of the period in which the N SFI DCIs are located. It is indicated by the first SFI DCI.
  • the subsequent N timeslots are: the following N slots that satisfy the listening period and the offset of the network side configuration, or the subsequent N listening periods and partialities that satisfy the network side configuration.
  • the downstream time slot of the shift is: the following N slots that satisfy the listening period and the offset of the network side configuration, or the subsequent N listening periods and partialities that satisfy the network side configuration.
  • one or more bits in the DCI of the first PDCCH indicate: the PDCCH that is monitored, including at least one of the following:
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the first DCI format or the specific DCI format of the first PDCCH on the first time slot subsequent to the subsequent N time slots. Seven PDCCH;
  • One or more bits in the DCI of the first PDCCH indicate that the UE has the same radio network temporary identifier RNTI or a specific RNTI as the first PDCCH on the first time slot after the subsequent N time slots.
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the first search space or the specific search space of the first PDCCH on the first time slot after the subsequent N time slots Nine PDCCH;
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the same search space type or a specific search space type as the first PDCCH on the first time slot after the subsequent N time slots.
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the tenth with the same control resource set CORESET or specific CORESET on the first time slot after the subsequent N time slots a PDCCH;
  • N is an integer greater than or equal to 1.
  • one or more bits in the DCI of the first PDCCH indicate that the UE listens to the same DCI as the first PDCCH on a first time slot subsequent to the subsequent N time slots.
  • the seventh PDCCH of the format or the specific DCI format includes at least one of the following:
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the second DCI format indicate that the UE is listening to the first DCI format or the first time slot after the subsequent N time slots or a seventh PDCCH of the second DCI format;
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE listens to have a first DCI format on a first time slot subsequent to a subsequent N time slots or a seventh PDCCH of the third DCI format;
  • One or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE is listening to the second DCI format on the first time slot after the subsequent N time slots or a seventh PDCCH of the fourth DCI format;
  • One or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE is listening to the first DCI format or the first time slot after the subsequent N time slots or a seventh PDCCH of the third DCI format;
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE is listening to the second DCI format on the first time slot after the subsequent N time slots or a seventh PDCCH of the fourth DCI format;
  • One or more bits in the first DCI format or the second DCI format or the third DCI format or the DCI of the fourth DCI format of the first PDCCH indicate: the first one of the UE after the subsequent N time slots Monitoring, on the time slot, a seventh PDCCH having a first DCI format or a second DCI format or a third DCI format or a fourth DCI format;
  • One or more bits in the DCI of the fifth DCI format of the first PDCCH indicate that the UE listens to the seventh PDCCH with the DCI of the fifth DCI format on the first time slot subsequent to the subsequent N time slots ;
  • the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is DCI format 0_0;
  • the second DCI format is used to schedule a physical downlink shared channel of a cell, and the second DCI format is DCI format 1_0;
  • the third DCI format is used to schedule a physical uplink shared channel of a cell, where the third DCI format is DCI format 0_1;
  • the fourth DCI format is used to schedule a physical downlink shared channel of a cell, where the fourth DCI format is DCI format 1_1;
  • the fifth DCI format is used to notify a slot format of a group of UEs, and the fifth DCI format is DCI format 2_0.
  • the first time slot after the subsequent N time slots refers to: satisfaction after the subsequent N time slots satisfying the monitoring period and the offset of the network side configuration.
  • the DCI reuses the existing DCI format, that is, by changing the role of the existing DCI, or the DCI is a new DCI format, that is, by designing a new DCI.
  • the format is implemented.
  • one or more bits in the DCI of the first PDCCH indicate: the PDCCH that is monitored, including: meaning of one or more bits in the DCI of the first PDCCH includes: UE monitoring The default monitoring behavior of the PDCCH. Further, the default listening behavior at least includes: the UE monitoring the PDCCH in a next time slot or downlink time slot that matches the monitoring period and the offset configured by the network side.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the third PDCCH having the same RNTI or the specific RNTI as the first PDCCH on the subsequent N timeslots.
  • one or more bits in the DCI of the third PDCCH with the first RNTI indicate that the UE does not listen to the third PDCCH with the first RNTI on the subsequent N time slots.
  • one or more bits in the DCI of the third PDCCH with the first RNTI indicate that the UE does not listen to the third PDCCH with the second RNTI on the subsequent N time slots.
  • the RNTI type includes any one of the following: a cell radio network temporary identifier (C-RNTI), a TC-RNTI, an SI-RNTI, a P-RNTI, an SPS-RNTI, a CS-RNTI, an INT-RNTI, TPC-SRS-RNTI, TPC-PUSCH-RNTI, TPC-PUCCH-RNTI, SP-CSI-RNTI, RA-RNTI, and SFI-RNTI.
  • C-RNTI cell radio network temporary identifier
  • the first RNTI and the second RNTI belong to any one of the foregoing RNTI types, and the first RNTI is different from the second RNTI.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fourth search space (Search Space, SS) or the fourth of the specific RNTI on the subsequent N timeslots. PDCCH.
  • the DCI of the first PDCCH with the first search space indicates that the UE does not listen to the fourth PDCCH with the first search space on the subsequent N time slots.
  • the DCI of the first PDCCH with the first search space indicates that the UE does not listen to the fourth PDCCH with the second search space on the subsequent N time slots.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the search space type or the specific search space type that is the same as the first PDCCH on the subsequent N time slots.
  • the fifth PDCCH includes at least one of the following:
  • the common search space type is public search space type 0 (Type 0 CSS) or common search space type 0A (Type 0A CSS);
  • the first common search space type is a common search space type 1 (Type 1 CSS);
  • the third common search space type is a common search space type 2 (Type 2 CSS);
  • the fourth common search space type is a common search space type 3 (Type 3 CSS);
  • One or more bits in the DCI of the first PDCCH belonging to the first search space type indicate that the UE does not listen to the fifth PDCCH having the second search space type on the subsequent N time slots.
  • one or more bits in the DCI of the first PDCCH monitored by the UE are acquired, and one or more bits in the DCI of the first PDCCH indicate: a PDCCH that does not listen and/or a PDCCH that is monitored.
  • the UE can determine the PDCCH that is not to be monitored and/or the PDCCH to be monitored according to one or more bits of the DCI of the first PDCCH, to prevent the UE from monitoring unnecessary PDCCH, and can reduce the power consumption of the UE.
  • a user equipment is also provided in the embodiment of the present disclosure.
  • the method for solving the problem is similar to the method for monitoring the PDCCH in the embodiment of the present disclosure. Therefore, the implementation of the user equipment may refer to the implementation of the method, and the repetition is not described. .
  • the UE 400 includes:
  • the obtaining module 401 is configured to acquire one or more bits in the DCI of the first PDCCH that is monitored by the UE, where one or more bits in the DCI of the first PDCCH indicate: not listening to the PDCCH and/or monitoring PDCCH;
  • the determining module 402 is configured to determine, according to one or more bits of the DCI of the first PDCCH, a PDCCH that is not monitored and/or a PDCCH that is monitored.
  • the UE further includes:
  • a receiving module configured to receive indication information that is sent by the network, where the indication information is used to indicate that the UE is listening to the first PDCCH, or the network side configures the first PDCCH for the UE; or, the indication information is used by The first PDCCH is not configured to indicate that the UE does not monitor the first PDCCH or the network side does not configure the first PDCCH.
  • one or more bits in the DCI of the first PDCCH indicate: a PDCCH that is not monitored, and the indication manner includes at least one of modes 1 to 5:
  • Mode 1 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the second PDCCH having the same DCI format (DCI format) or a specific DCI format as the first PDCCH on the subsequent N timeslots, and needs to be explained.
  • the specific DCI format may be a certain DCI format or some DCI format, where N is an integer greater than or equal to 1;
  • Mode 2 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the third PDCCH that has the same RNTI or the specific RNTI as the first PDCCH in the subsequent N timeslots.
  • the specific RNTI may be Is an RNTI or a certain RNTI, where N is an integer greater than or equal to 1;
  • Manner 3 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fourth PDCCH having the same search space (Search Space, SS) or a specific search space as the first PDCCH on the subsequent N time slots. It should be noted that the specific search space may be a certain search space or some search spaces, where N is an integer greater than or equal to 1;
  • Manner 4 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fifth PDCCH having the same search space type or specific search space type as the first PDCCH on the subsequent N timeslots, which needs to be explained
  • the specific search space type may be a certain search space type or some search space types, where N is an integer greater than or equal to 1;
  • Mode 5 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the same control resource set (Control-Resource Set, CORESET) or specific CORESET on the subsequent N timeslots.
  • the sixth PDCCH it should be noted that the specific CORESET may be a certain type of CORESET or some CORESET, where N is an integer greater than or equal to 1.
  • the one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the second PDCCH that has the same DCI format or a specific DCI format as the first PDCCH, and includes at least one of the following. item:
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the second DCI format indicate that the UE does not listen to the second having the first DCI format or the second DCI format on the subsequent N time slots a PDCCH, where the first DCI format is used to schedule a physical uplink shared channel of one cell, the first DCI format is DCI format 0_0, and the second DCI format is used to schedule a physical downlink shared channel of one cell, and the second DCI format is used.
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE does not listen to the first DCI format or the third DCI format on the subsequent N time slots a second PDCCH format, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is a DCI format 0_0, and the third DCI format is used to schedule a physical uplink shared channel of a cell, where the The three DCI format is DCI format 0_1;
  • one or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE does not listen to the second DCI format or the fourth DCI format on the subsequent N time slots a second PDCCH format, where the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the fourth DCI format is used to schedule a physical downlink shared channel of a cell.
  • the fourth DCI format is DCI format 1_1;
  • one or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE does not listen to the first DCI format or the third DCI format on the subsequent N time slots a second PDCCH, where the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the fourth DCI format is used to schedule a physical downlink shared channel of a cell.
  • the fourth DCI format is DCI format 1_1;
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE does not listen to the second DCI format or the fourth DCI format on the subsequent N time slots a second PDCCH format, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is a DCI format 0_0, and the second DCI format is used to schedule a physical downlink shared channel of a cell, where The second DCI format is used to schedule a physical uplink shared channel of a cell, and the third DCI format is a DCI format 0_1.
  • the fourth DCI format is used to schedule physical downlink sharing of a cell. Channel, the fourth DCI format is DCI format1_1;
  • one or more bits in the first DCI format or the second DCI format or the third DCI format or the fourth DCI format DCI of the first PDCCH indicates that the UE does not listen on the subsequent N time slots a first DCI format or a second DCI format or a second DCI format or a second DCI format of the second PDCCH; wherein the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is DCI format 0_0
  • the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is DCI format 1_0;
  • the third DCI format is used to schedule a physical uplink shared channel of a cell, and the third DCI format is used.
  • DCI format 0_1; the fourth DCI format is used to schedule a physical downlink shared channel of a cell, and the fourth DCI format is DCI format 1_1;
  • one or more bits in the DCI of the fifth DCI format of the first PDCCH indicate that the UE does not listen to the second PDCCH having the fifth DCI format on the subsequent N time slots; wherein the fifth DCI format a slot format for notifying a group of UEs, where the fifth DCI format is DCI format 2_0.
  • the SFI DCI indicates that the UE does not listen to the subsequent N SFI DCIs, that is, the UE defaults to the SFIs of the period in which the N SFI DCIs are located. It is indicated by the first SFI DCI.
  • the subsequent N timeslots are: the following N slots that satisfy the listening period and the offset of the network side configuration, or the subsequent N listening periods and partialities that satisfy the network side configuration.
  • the downstream time slot of the shift is: the following N slots that satisfy the listening period and the offset of the network side configuration, or the subsequent N listening periods and partialities that satisfy the network side configuration.
  • one or more bits in the DCI of the first PDCCH indicate: the PDCCH that is monitored, including at least one of the following:
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the first DCI format or the specific DCI format of the first PDCCH on the first time slot subsequent to the subsequent N time slots. Seven PDCCH;
  • One or more bits in the DCI of the first PDCCH indicate that the UE has the same radio network temporary identifier RNTI or a specific RNTI as the first PDCCH on the first time slot after the subsequent N time slots.
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the first search space or the specific search space of the first PDCCH on the first time slot after the subsequent N time slots Nine PDCCH;
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the same search space type or a specific search space type as the first PDCCH on the first time slot after the subsequent N time slots.
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the tenth with the same control resource set CORESET or specific CORESET on the first time slot after the subsequent N time slots a PDCCH;
  • N is an integer greater than or equal to 1.
  • one or more bits in the DCI of the first PDCCH indicate that the UE listens to the first time on a first time slot subsequent to a subsequent N time slots.
  • the PDCCH has the same DCI format or a seventh PDCCH of a specific DCI format, and includes at least one of the following:
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the second DCI format indicate that the UE is listening to the first DCI format or the first time slot after the subsequent N time slots or a seventh PDCCH of the second DCI format;
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE listens to have a first DCI format on a first time slot subsequent to a subsequent N time slots or a seventh PDCCH of the third DCI format;
  • One or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE is listening to the second DCI format on the first time slot after the subsequent N time slots or a seventh PDCCH of the fourth DCI format;
  • One or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE is listening to the first DCI format or the first time slot after the subsequent N time slots or a seventh PDCCH of the third DCI format;
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE is listening to the second DCI format on the first time slot after the subsequent N time slots or a seventh PDCCH of the fourth DCI format;
  • One or more bits in the first DCI format or the second DCI format or the third DCI format or the DCI of the fourth DCI format of the first PDCCH indicate: the first one of the UE after the subsequent N time slots Monitoring, on the time slot, a seventh PDCCH having a first DCI format or a second DCI format or a third DCI format or a fourth DCI format;
  • One or more bits in the DCI of the fifth DCI format of the first PDCCH indicate that the UE listens to the seventh PDCCH with the DCI of the fifth DCI format on the first time slot subsequent to the subsequent N time slots ;
  • the first DCI format is used to schedule a physical uplink shared channel of one cell
  • the second DCI format is used to schedule a physical downlink shared channel of one cell
  • the third DCI format is used to schedule a physical uplink shared channel of one cell
  • the fourth DCI format is used to schedule a physical downlink shared channel of one cell
  • the fifth DCI format is used to notify a group of UEs of a slot format.
  • the first time slot after the subsequent N time slots refers to: satisfaction after the subsequent N time slots satisfying the monitoring period and the offset of the network side configuration.
  • the DCI reuses the existing DCI format, that is, by changing the role of the existing DCI, or the DCI is a new DCI format, that is, by designing a new DCI.
  • the format is implemented.
  • one or more bits in the DCI of the first PDCCH indicate: the PDCCH that is monitored, including: meaning of one or more bits in the DCI of the first PDCCH includes: UE monitoring The default monitoring behavior of the PDCCH. Further, the default listening behavior at least includes: the UE monitoring the PDCCH in a next time slot or downlink time slot that matches the monitoring period and the offset configured by the network side.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the third PDCCH having the same RNTI or the specific RNTI as the first PDCCH on the subsequent N timeslots.
  • one or more bits in the DCI of the third PDCCH with the first RNTIX indicate that the UE does not listen to the third PDCCH with the first RNTI on the subsequent N time slots.
  • one or more bits in the DCI of the third PDCCH with the first RNTI indicate that the UE does not listen to the third PDCCH with the second RNTI on the subsequent N time slots.
  • the RNTI type includes any one of the following: C-RNTI, TC-RNTI, SI-RNTI, P-RNTI, SPS-RNTI, CS-RNTI, INT-RNTI, TPC-SRS-RNTI, TPC - PUSCH-RNTI, TPC-PUCCH-RNTI, SP-CSI-RNTI, RA-RNTI, TC-RNTI, and SFI-RNTI.
  • the first RNTI and the second RNTI belong to any one of the foregoing RNTI types, and the first RNTI is different from the second RNTI.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the same search space (Search Space, SS) or a specific search space on the subsequent N timeslots.
  • the DCI of the first PDCCH with the first search space indicates that the UE does not listen to the fourth PDCCH with the first search space on the subsequent N time slots.
  • the DCI of the first PDCCH with the first search space indicates that the UE does not listen to the fourth PDCCH with the second search space on the subsequent N time slots.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the search space type or the specific search space type that is the same as the first PDCCH on the subsequent N time slots.
  • the fifth PDCCH includes at least one of the following:
  • one or more bits in the DCI of the first PDCCH belonging to the first common search space type indicate that the UE does not listen to the fifth PDCCH having the first common search space type on the subsequent N time slots, wherein the first The common search space type is public search space type 0 or public search space type 0A;
  • the first common search space type is a common search space type 1;
  • the fourth common search space type is a common search space type 3;
  • one or more bits in the DCI of the first PDCCH belonging to the UE-specific search space indicate that the UE does not listen to the fifth PDCCH with the UE-specific search space on the subsequent N time slots;
  • One or more bits in the DCI of the first PDCCH belonging to the first search space type indicate that the UE does not listen to the fifth PDCCH having the second search space type on the subsequent N time slots.
  • the user equipment provided by the embodiment of the present disclosure may perform the foregoing method embodiments, and the implementation principles and technical effects are similar.
  • a network side device is also provided in the embodiment of the present disclosure.
  • the principle of the network side device is similar to the method for configuring the PDCCH in the embodiment of the present disclosure. Therefore, the implementation of the network side device may refer to the implementation of the method. Read it again.
  • the network side device 500 includes:
  • the configuration module 501 is configured to configure one or more bits in the DCI of the first PDCCH, where one or more bits in the DCI of the first PDCCH indicate: a PDCCH that the UE does not monitor and/or a PDCCH that is monitored.
  • the network side device further includes:
  • a sending module configured to send the indication information to the UE, where the indication information is used to indicate that the UE monitors the first PDCCH or the network side configures the first PDCCH for the UE; or the indication information is used to indicate The UE does not monitor the first PDCCH or the network side does not configure the first PDCCH for the UE.
  • one or more bits in the DCI of the first PDCCH indicate that the PDCCH that is not listening includes at least one of modes 1 to 5:
  • Mode 1 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the second PDCCH having the same DCI format (DCI format) or a specific DCI format as the first PDCCH on the subsequent N timeslots, and needs to be explained.
  • the specific DCI format may be a certain DCI format or some DCI format, where N is an integer greater than or equal to 1;
  • Manner 2 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the same Radio Network Tempory Identity (RNTI) or the specific RNTI of the first PDCCH in the subsequent N timeslots.
  • RNTI Radio Network Tempory Identity
  • the third PDCCH it should be noted that the specific RNTI may be a certain RNTI or some RNTI, where N is an integer greater than or equal to 1;
  • Manner 3 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fourth PDCCH having the same search space (Search Space, SS) or a specific search space as the first PDCCH on the subsequent N time slots. It should be noted that the specific search space may be a certain search space or some search spaces, where N is an integer greater than or equal to 1;
  • Manner 4 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fifth PDCCH having the same search space type or specific search space type as the first PDCCH on the subsequent N timeslots, which needs to be explained
  • the specific search space type may be a certain search space type or some search space types, where N is an integer greater than or equal to 1;
  • Mode 5 One or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the same control resource set (Control-Resource Set, CORESET) or specific CORESET on the subsequent N timeslots.
  • the sixth PDCCH it should be noted that the specific CORESET may be a certain type of CORESET or some CORESET, where N is an integer greater than or equal to 1.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the second PDCCH having the same DCI format or the specific DCI format as the first PDCCH, or does not listen to the specific, on the subsequent N timeslots.
  • the second PDCCH in the DCI format includes at least one of the following:
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the second DCI format indicate that the UE does not listen to the second having the first DCI format or the second DCI format on the subsequent N time slots a PDCCH, where the first DCI format is used to schedule a physical uplink shared channel of one cell, the first DCI format is DCI format 0_0, and the second DCI format is used to schedule a physical downlink shared channel of one cell, and the second DCI format is used.
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE does not listen to the first DCI format or the third DCI format on the subsequent N time slots a second PDCCH format, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is a DCI format 0_0, and the third DCI format is used to schedule a physical uplink shared channel of a cell, where the The three DCI format is DCI format 0_1;
  • one or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE does not listen to the second DCI format or the fourth DCI format on the subsequent N time slots a second PDCCH format, where the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the fourth DCI format is used to schedule a physical downlink shared channel of a cell.
  • the fourth DCI format is DCI format 1_1;
  • one or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE does not listen to the first DCI format or the third DCI format on the subsequent N time slots a second PDCCH, where the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is a DCI format 1_0, and the fourth DCI format is used to schedule a physical downlink shared channel of a cell.
  • the fourth DCI format is DCI format 1_1;
  • one or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE does not listen to the second DCI format or the fourth DCI format on the subsequent N time slots a second PDCCH format, where the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is a DCI format 0_0, and the second DCI format is used to schedule a physical downlink shared channel of a cell, where The second DCI format is used to schedule a physical uplink shared channel of a cell, and the third DCI format is a DCI format 0_1.
  • the fourth DCI format is used to schedule physical downlink sharing of a cell. Channel, the fourth DCI format is DCI format1_1;
  • one or more bits in the first DCI format or the second DCI format or the third DCI format or the fourth DCI format DCI of the first PDCCH indicates that the UE does not listen on the subsequent N time slots a first DCI format or a second DCI format or a second DCI format or a second DCI format of the second PDCCH; wherein the first DCI format is used to schedule a physical uplink shared channel of a cell, where the first DCI format is DCI format 0_0
  • the second DCI format is used to schedule a physical downlink shared channel of a cell, where the second DCI format is DCI format 1_0;
  • the third DCI format is used to schedule a physical uplink shared channel of a cell, and the third DCI format is used.
  • DCI format 0_1; the fourth DCI format is used to schedule a physical downlink shared channel of a cell, and the fourth DCI format is DCI format 1_1;
  • one or more bits in the DCI of the fifth DCI format of the first PDCCH indicate that the UE does not listen to the second PDCCH having the fifth DCI format on the subsequent N time slots; wherein the fifth DCI format a slot format for notifying a group of UEs, where the fifth DCI format is DCI format 2_0.
  • the SFI DCI indicates that the UE does not listen to the subsequent N SFI DCIs, that is, the UE defaults to the SFIs of the period in which the N SFI DCIs are located. It is indicated by the first SFI DCI.
  • the subsequent N timeslots are: the following N slots that satisfy the listening period and the offset of the network side configuration, or the subsequent N listening periods and partialities that satisfy the network side configuration.
  • the downstream time slot of the shift is: the following N slots that satisfy the listening period and the offset of the network side configuration, or the subsequent N listening periods and partialities that satisfy the network side configuration.
  • one or more bits in the DCI of the first PDCCH indicate: the PDCCH that is monitored, including at least one of the following:
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the first DCI format or the specific DCI format of the first PDCCH on the first time slot subsequent to the subsequent N time slots. Seven PDCCH;
  • One or more bits in the DCI of the first PDCCH indicate that the UE has the same radio network temporary identifier RNTI or a specific RNTI as the first PDCCH on the first time slot after the subsequent N time slots.
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the first search space or the specific search space of the first PDCCH on the first time slot after the subsequent N time slots Nine PDCCH;
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the same search space type or a specific search space type as the first PDCCH on the first time slot after the subsequent N time slots.
  • One or more bits in the DCI of the first PDCCH indicate that the UE listens to the tenth with the same control resource set CORESET or specific CORESET on the first time slot after the subsequent N time slots a PDCCH;
  • N is an integer greater than or equal to 1.
  • one or more bits in the DCI of the first PDCCH indicate that the UE listens to the first time on a first time slot subsequent to a subsequent N time slots.
  • the PDCCH has the same DCI format or a seventh PDCCH of a specific DCI format, and includes at least one of the following:
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the second DCI format indicate that the UE is listening to the first DCI format or the first time slot after the subsequent N time slots or a seventh PDCCH of the second DCI format;
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE listens to have a first DCI format on a first time slot subsequent to a subsequent N time slots or a seventh PDCCH of the third DCI format;
  • One or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE is listening to the second DCI format on the first time slot after the subsequent N time slots or a seventh PDCCH of the fourth DCI format;
  • One or more bits in the second DCI format of the first PDCCH or the DCI of the fourth DCI format indicate that the UE is listening to the first DCI format or the first time slot after the subsequent N time slots or a seventh DCCH of the third DCI format;
  • One or more bits in the first DCI format of the first PDCCH or the DCI of the third DCI format indicate that the UE is listening to the second DCI format on the first time slot after the subsequent N time slots or a seventh PDCCH of the fourth DCI format;
  • One or more bits in the first DCI format or the second DCI format or the third DCI format or the DCI of the fourth DCI format of the first PDCCH indicate: the first one of the UE after the subsequent N time slots Monitoring, on the time slot, a seventh PDCCH having a first DCI format or a second DCI format or a third DCI format or a fourth DCI format;
  • One or more bits in the DCI of the fifth DCI format of the first PDCCH indicate that the UE listens to the seventh PDCCH with the DCI of the fifth DCI format on the first time slot subsequent to the subsequent N time slots ;
  • the first DCI format is used to schedule a physical uplink shared channel of one cell
  • the second DCI format is used to schedule a physical downlink shared channel of one cell
  • the third DCI format is used to schedule a physical uplink shared channel of one cell
  • the fourth DCI format is used to schedule a physical downlink shared channel of one cell
  • the fifth DCI format is used to notify a group of UEs of a slot format.
  • the first time slot after the subsequent N time slots refers to: satisfaction after the subsequent N time slots satisfying the monitoring period and the offset of the network side configuration.
  • the DCI reuses the existing DCI format, that is, by changing the role of the existing DCI, or the DCI is a new DCI format, that is, by designing a new DCI.
  • the format is implemented.
  • one or more bits in the DCI of the first PDCCH indicate: the PDCCH that is monitored, including: meaning of one or more bits in the DCI of the first PDCCH includes: UE monitoring The default monitoring behavior of the PDCCH. Further, the default listening behavior at least includes: the UE monitoring the PDCCH in the next listening period and offset or downlink time slot configured according to the network side configuration.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the third PDCCH having the same RNTI or the specific RNTI as the first PDCCH on the subsequent N timeslots.
  • one or more bits in the DCI of the third PDCCH with the first RNTI indicate that the UE does not listen to the third PDCCH with the first RNTI on the subsequent N time slots.
  • one or more bits in the DCI of the third PDCCH with the first RNTI indicate that the UE does not listen to the third PDCCH with the second RNTI on the subsequent N time slots.
  • the RNTI type includes any one of the following: a cell radio network temporary identifier (C-RNTI), a TC-RNTI, an SI-RNTI, a P-RNTI, an SPS-RNTI, a CS-RNTI, an INT-RNTI, TPC-SRS-RNTI, TPC-PUSCH-RNTI, TPC-PUCCH-RNTI, SP-CSI-RNTI, RA-RNTI, and SFI-RNTI.
  • C-RNTI cell radio network temporary identifier
  • the first RNTI and the second RNTI belong to the foregoing one, and the first RNTI is different from the second RNTI.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the fourth search space (Search Space, SS) or the fourth of the specific RNTI on the subsequent N timeslots. PDCCH.
  • the DCI of the first PDCCH with the first search space indicates that the UE does not listen to the fourth PDCCH with the first search space on the subsequent N time slots.
  • the DCI of the first PDCCH with the first search space indicates that the UE does not listen to the fourth PDCCH with the second search space on the subsequent N time slots.
  • one or more bits in the DCI of the first PDCCH indicate that the UE does not listen to the search space type or the specific search space type that is the same as the first PDCCH on the subsequent N time slots.
  • the fifth PDCCH includes at least one of the following:
  • one or more bits in the DCI of the first PDCCH belonging to the first common search space type indicate that the UE does not listen to the fifth PDCCH having the first common search space type on the subsequent N time slots, wherein the first The common search space type is public search space type 0 or public search space type 0A;
  • the first common search space type is a common search space type 1;
  • the fourth common search space type is a common search space type 3;
  • one or more bits in the DCI of the first PDCCH belonging to the UE-specific search space indicate that the UE does not listen to the fifth PDCCH with the UE-specific search space on the subsequent N time slots;
  • One or more bits in the DCI of the first PDCCH belonging to the first search space type indicate that the UE does not listen to the fifth PDCCH having the second search space type on the subsequent N time slots.
  • the network side device provided by the embodiment of the present disclosure may perform the foregoing method embodiment, and the implementation principle and the technical effect are similar.
  • the user equipment 600 shown in FIG. 6 includes at least one processor 601, a memory 602, at least one network interface 604, and a user interface 603.
  • the various components in user device 600 are coupled together by a bus system 605.
  • the bus system 605 is used to implement connection communication between these components.
  • the bus system 605 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • various buses are labeled as bus system 605 in FIG.
  • the user interface 603 may include a display, a keyboard, or a pointing device (eg, a mouse, a trackball, a touchpad, or a touch screen, etc.).
  • a pointing device eg, a mouse, a trackball, a touchpad, or a touch screen, etc.
  • the memory 602 in an embodiment of the present disclosure may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • the memory 602 of the systems and methods described in the embodiments of the present disclosure is intended to comprise, without being limited to, these and any other suitable types of memory.
  • memory 602 holds the following elements, executable modules or data structures, or a subset thereof, or their extended set: operating system 6021 and application 6022.
  • the operating system 6021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks.
  • the application 6022 includes various applications, such as a media player (Media Player), a browser, and the like, for implementing various application services.
  • a program implementing the method of the embodiments of the present disclosure may be included in the application 6022.
  • the program or the instruction saved by the memory 602 is specifically a program or an instruction saved in the application 6022.
  • the following steps are implemented: acquiring the DCI of the first PDCCH monitored by the UE.
  • One or more bits in the DCI of the first PDCCH indicating: a PDCCH not listening and/or a PDCCH being monitored; according to one or more bits of DCI of the first PDCCH, Determine the PDCCH that is not listening and/or the PDCCH that is listening.
  • the user equipment provided by the embodiment of the present disclosure may perform the foregoing method embodiments, and the implementation principles and technical effects are similar.
  • an embodiment of the present disclosure provides another network side device 700, including: a processor 701, a transceiver 702, a memory 703, a user interface 704, and a bus interface.
  • the processor 701 can be responsible for managing the bus architecture and the usual processing.
  • the memory 703 can store data used by the processor 701 when performing operations.
  • the network side device 700 may further include: a computer program stored on the memory 703 and executable on the processor 701, when the computer program is executed by the processor 701: configuring the DCI of the first PDCCH One or more bits, one or more bits in the DCI of the first PDCCH indicating: a PDCCH that the UE does not listen to and/or a PDCCH that is intercepted.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 701 and various circuits of memory represented by memory 703.
  • the bus architecture can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, the present disclosure does not further describe it.
  • the bus interface provides an interface.
  • Transceiver 702 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the steps of a method or algorithm described in connection with the present disclosure may be implemented in a hardware, or may be implemented by a processor executing software instructions.
  • the software instructions may be comprised of corresponding software modules that may be stored in RAM, flash memory, ROM, EPROM, EEPROM, registers, hard disk, removable hard disk, read-only optical disk, or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor to enable the processor to read information from, and write information to, the storage medium.
  • the storage medium can also be an integral part of the processor.
  • the processor and the storage medium can be located in an ASIC. Additionally, the ASIC can be located in a core network interface device.
  • the processor and the storage medium may also exist as discrete components in the core network interface device.
  • the functions described in this disclosure can be implemented in hardware, software, firmware, or any combination thereof.
  • the functions may be stored in a computer readable medium or transmitted as one or more instructions or code on a computer readable medium.
  • Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another.
  • a storage medium may be any available media that can be accessed by a general purpose or special purpose computer.
  • embodiments of the present disclosure can be provided as a method, system, or computer program product.
  • embodiments of the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware.
  • embodiments of the present disclosure may take the form of a computer program product embodied on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • Embodiments of the present disclosure are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the present disclosure. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG.
  • These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本公开提供一种监听物理下行控制信道的方法、用户设备和网络侧设备,该方法包括:获取所述UE监听到的第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH;根据所述第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH。

Description

监听物理下行控制信道的方法、用户设备和网络侧设备
相关申请的交叉引用
本申请主张在2018年4月13日在中国提交的中国专利申请号No.201810333779.7的优先权,其全部内容通过引用包含于此。
技术领域
本公开实施例涉及通信技术领域,具体涉及一种监听物理下行控制信道(Physical Downlink Control Channel,PDCCH)的方法、用户设备和网络侧设备。
背景技术
目前,在长期演进(Long Term Evolution,LTE)和第五代移动通信(fifth-generation,5G)的新无线(New Radio,NR)技术中,用户设备(User Equipment,UE)通常会在每个子帧或时隙(slot)上进行PDCCH盲检测。如果UE接收到属于该UE的PDCCH,那么该UE在该PDCCH指示的时频资源上接收下行数据或发送上行数据。如果UE没有接收到属于该UE的PDCCH,那么该UE在下一个子帧或slot上或在符合基站配置的PDCCH监听周期和偏移量的子帧或slot上继续进行PDCCH盲检测。
由于微信和网页浏览等很多流行的业务,其业务包到达时间存在随机性或不均匀性,实际网络中,当UE处于激活态并持续监听PDCCH时,并不是每个子帧或slot上都能接收到调度该UE的PDCCH。对于没有调度该UE的PDCCH的slot或子帧,UE在这些子帧或slot盲检测PDCCH的行为会增加UE的电量的消耗。上述问题亟待解决。
发明内容
本公开实施例的一个目的在于提供一种监听物理下行控制信道的方法、用户设备和网络侧设备,解决UE对不必要的PDCCH监听导致的UE电量消耗的问题。
第一方面,提供了一种监听PDCCH的方法,应用于UE,包括:获取所述UE监听到的第一PDCCH的下行控制信息DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH;根据所述第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH。
第二方面,还提供了一种配置PDCCH的方法,应用于网络侧设备,包括:
配置第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:UE不监听的PDCCH和/或监听的PDCCH。
第三方面,还提供了一种用户设备,包括:
获取模块,用于获取所述UE监听到的第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH;
确定模块,用于根据所述第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH。
第四方面,还提供了一种网络侧设备,包括:
配置模块,用于配置第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:UE不监听的PDCCH和/或监听的PDCCH。
第五方面,还提供了一种用户设备,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计算机程序,所述计算机程序被所述处理器执行时实现如第一方面所述的监听物理下行控制信道PDCCH的方法的步骤。
第六方面,还提供了一种网络侧设备,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计算机程序,所述计算机程序被所述处理器执行时实现如第二方面所述的配置物理下行控制信道PDCCH的方法的步骤。
第七方面,还提供了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第一方面所述的监听物理下行控制信道PDCCH的方法的步骤,或者如第二方面所述的配置物理下行控制信道PDCCH的方法的步骤。
在本公开实施例中,可以避免UE对不必要的PDCCH监听,从而可以降低 UE的电量消耗。
附图说明
通过阅读下文优选实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的,而并不认为是对本公开的限制。而且在整个附图中,用相同的参考符号表示相同的部件。在附图中:
图1为本公开实施例的无线通信系统的架构示意图;
图2为本公开实施例的监听物理下行控制信道的方法流程图;
图3为本公开实施例的配置物理下行控制信道的方法流程图;
图4为本公开实施例的用户设备的结构示意图之一;
图5为本公开实施例的网络侧设备的结构示意图之一;
图6为本公开实施例的用户设备的结构示意图之二;
图7为本公开实施例的网络侧设备的结构示意图之二。
具体实施方式
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
本申请的说明书和权利要求书中的术语“包括”以及它的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B,表示包含单独A,单独B,以及A和B都存在三种情况。
在本公开实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本公开实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。 确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
下面结合附图介绍本公开的实施例。本公开实施例提供的监听物理下行控制信道的方法、用户设备和网络侧设备可以应用于无线通信系统中。该无线通信系统可以采用5G系统,或者演进型长期演进(Evolved Long Term Evolution,eLTE)系统,或者后续演进通信系统。
参见图1,为本公开实施例提供的一种无线通信系统的架构示意图。如图1所示,该无线通信系统可以包括:网络侧设备10和用户设备,例如:用户设备记做UE11,该UE11可以与网络侧设备10。在实际应用中上述各个设备之间的连接可以为无线连接,为了方便直观地表示各个设备之间的连接关系,图1中采用实线示意。
需要说明的是,上述通信系统可以包括:多个UE,网络侧设备和可以与多个UE通信(传输信令或传输数据)。
本公开实施例提供的网络侧设备10可以为基站,该基站可以为通常所用的基站,也可以为演进型基站(evolved node base station,eNB),还可以为5G系统中的网络侧设备(例如下一代基站(next generation node base station,gNB)或发送和接收点(Transmission And Reception Point,TRP))或小区(cell)等设备。
本公开实施例提供的用户设备可以为手机、平板电脑、笔记本电脑、超级移动个人计算机(Ultra-Mobile Personal Computer,UMPC)、上网本或者个人数字助理(Personal Digital Assistant,PDA)等。
需要说明的是,本文中的时隙可以为普通时隙,例如普通时隙由14个时域符号组成,或该时隙还可以为微时隙(Mini Slot),微时隙由小于14个时域符号组成,例如2、4或7个时域符号组成一个微时隙。
当然,本文中的时隙还可以是传输时间间隔(Transmission Time Interval,TTI)、子帧(subframe)、时域调度粒度等。
参见图2,图中示出根据本公开实施例的一种监听PDCCH的方法的流程,该方法的执行主体为UE,具体步骤如下:
步骤201:获取该UE监听到的第一PDCCH的下行控制信息(Downlink Control Information,DCI)中的一个或多个比特(bit),该第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH;
步骤202:根据该第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH。
在本公开实施例中,图2所示的方法还包括:接收网络侧(例如:基站)发送的指示信息,该指示信息用于指示UE监听第一PDCCH或者网络侧为所述UE配置所述第一PDCCH;或,所述指示信息用于指示所述UE不监听第一PDCCH或者网络侧为所述UE没有配置所述第一PDCCH。
在本公开实施例中,可选地,第一PDCCH(传输)的DCI中的一个或多个比特指示:不监听的PDCCH,指示方式包括方式1至方式5中的至少一项:
方式1:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同DCI格式(DCI format)或特定DCI格式的第二PDCCH,需要说明的是,特定DCI格式可以为某一种DCI格式或者为某些DCI格式,其中,N为大于或等于1的整数;N通过网络侧配置或者预定义。
需要说明的是,监听到第一PDCCH的时隙可以称为当前时隙,该当前时隙之后的时隙相当于后续时隙。
方式2:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同无线网络临时标识(Radio Network Temporary Identity,RNTI)或特定RNTI的第三PDCCH,需要说明的是,特定RNTI可以为某一种RNTI或者为某些RNTI,其中,N为大于或等于1的整数;N通过网络侧配置或者预定义。
方式3:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间(Search Space,SS)或特定搜索空间的第四PDCCH,需要说明的是,特定搜索空间可以为某一种搜索空间或者为某些搜索空间,其中,N为大于或等于1的整数;N通过网络侧配置或者预定义。
方式4:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第五PDCCH, 需要说明的是,特定搜索空间类型可以为某一种搜索空间类型或者为某些搜索空间类型,其中,N为大于或等于1的整数;N通过网络侧配置或者预定义。
方式5:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与所述PDCCH具有相同控制资源集合(Control-Resource Set,CORESET)或特定CORESET的第六PDCCH,需要说明的是,特定CORESET可以为某一种CORESET或者为某些CORESET,其中,N为大于或等于1的整数。N通过网络侧配置或者预定义。
上述方式1中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同DCI格式或特定DCI格式的第二PDCCH,包括如下至少一项:
(a)第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0,即不监听DCI format 0_0和DCI format 1_0中的至少一个;
(b)第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1,即上行调度DCI指示UE不监听后续N个上行调度DCI;
(c)第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;其中,第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1,即下行调度DCI指示UE不监听后续N个下行调度DCI;
(d)第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH,其中,第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1,即下行调度DCI指示UE不监听后续N个上行调度DCI;
(e)第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1,即上行调度DCI指示UE不监听后续N个下行调度DCI;
(f)第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1,即任意一个数据调度DCI指示UE不监听后续N个数据调度DCI;
(g)第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第五DCI格式的第二PDCCH;其中,第五DCI格式用于通知一组UE的时隙格式,该第五DCI格式为DCI format 2_0,具体地,时隙格式指示(slot format indication,SFI)DCI指示UE不监听后续N个SFI DCI,即,UE默认该N个SFI DCI所在时隙的SFI都是按照第一个SFI DCI指示的。
在本公开实施例中,可选地,后续N个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙,或后续N个满足网络侧配置的监听周期和偏移量的下行时隙。
在本公开实施例中,可选地,所述第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括如下至少一项:
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同无线网络临时标识RNTI或特定RNTI的第八PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间或特定搜索空间的第九PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第十PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述PDCCH具有相同控制资源集合CORESET或特定CORESET的第十一PDCCH;
其中,N为大于或等于1的整数。
在本公开实施例中,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH,包括如下至少一项:
所述第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第五DCI格式的DCI的第七PDCCH;
其中,所述第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;
所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;
所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;
所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1;
所述第五DCI格式用于通知一组UE的时隙格式,该第五DCI格式为DCI format 2_0。
在本公开实施例中,可选地,所述后续N个时隙之后的所述第一个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个时隙,或后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个下行时隙。
在本公开实施例中,可选地,该DCI重用(或复用)现有的DCI格式,即通过改变已有DCI的比特的作用来实现,或为该DCI为新的DCI格式,即通过设计一种新的DCI格式来实现。
在本公开实施例中,可选地,第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括:第一PDCCH的DCI中的一个或多个比特指示的含义包括:UE监听PDCCH的默认监听行为(default monitoring behavior)。进一步地,所述默认监听行为至少包括:所述UE在下一个符合网络侧配置的监听周期和偏移量的时隙或下行时隙监听PDCCH。
在上述方式2中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同RNTI或特定RNTI的第三PDCCH。
例如:具有第一RNTI的第三PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一RNTI的第三PDCCH。
又例如:具有第一RNTI的第三PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二RNTI的第三PDCCH。
在本公开实施例中,RNTI类型包括以下任意一项:小区无线网络临时标识(C-RNTI)、临时的小区无线网络临时标识(TC-RNTI)、系统消息-无线网络临时标识(SI-RNTI)、寻呼的无线网络临时标识(P-RNTI)、半静态调度-无线网络临时标识(SPS-RNTI)、配置调度-无线网络临时标识(CS-RNTI)、中断传输-无线网络临时标识(INT-RNTI)、发射功率控制-探测参考信号-无线网络临时标识(TPC-SRS-RNTI)、发射功率控制-物理上行共享信道-无线网络临时标识(TPC-PUSCH-RNTI)、发射功率控制-物理上行控制信道-无线网络临时标识(TPC-PUCCH-RNTI)、半持续-信道状态信息-无线网络临时标识(SP-CSI-RNTI)、随机接入-无线网络临时标识(RA-RNTI)和时隙格式指示-无线网络临时标识(SFI-RNTI)等。
上述第一RNTI和第二RNTI属于上述RNTI类型中的任意一种,且第一RNTI与第二RNTI不同。
在上述方式3中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间(Search Space,SS)或特定搜索空间的第四PDCCH。
例如:具有第一搜索空间的第一PDCCH的DCI指示UE在后续N个时隙上不监听具有第一搜索空间的第四PDCCH。
又例如:具有第一搜索空间的第一PDCCH的DCI指示UE在后续N个时隙上不监听具有第二搜索空间的第四PDCCH。
在上述方式4中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间类型(search space type)或特定搜索空间类型的第五PDCCH,包括如下至少一项:
(a)属于第一公共搜索空间类型的第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一公共搜索空间类型的第五PDCCH,其中第一公共搜索空间类型为公共搜索空间类型0(Type 0CSS)或公共搜索空间类型0A(Type 0A CSS);
(b)属于第二公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二公共搜索空间类型的第五PDCCH,其中第一公共搜索空间类型为公共搜索空间类型1(Type 1CSS);
(c)属于第三公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第三公共搜索空间类型的第五PDCCH,其中第三公共搜索空间类型为公共搜索空间类型2(Type 2CSS);
(d)属于第四公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第四公共搜索空间类型的第五PDCCH,其中第四公共搜索空间类型为公共搜索空间类型3(Type 3CSS);
(e)属于UE专用搜索空间(UE SS)的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有UE专用搜索空间的第五PDCCH;
(f)属于第一搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二搜索空间类型的第五PDCCH。
在本公开实施例中,获取UE监听到的第一PDCCH的DCI中的一个或多个比特,该第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH,使得UE能够根据第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH,避免UE对不必要的PDCCH监听,能够降低UE的电量消耗。
参见图3,图中示出根据本公开实施例的一种配置PDCCH的方法的流程,该方法的执行主体为网络侧设备,具体步骤如下:
步骤301:配置第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:UE不监听的PDCCH和/或监听的PDCCH。
在本公开实施例中,图3中的方法还包括:向UE发送指示信息,所述指示信息用于指示UE监听第一PDCCH或者网络侧为所述UE配置所述第一PDCCH;或,指示信息用于指示UE不监听第一PDCCH或者网络侧为所述UE没有配置所述第一PDCCH。
在本公开实施例中,可选地,第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH,指示方式包括方式1至方式5中的至少一项:
方式1:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同DCI格式(DCI format)或特定DCI格式的第二PDCCH,需要说明的是,特定DCI格式可以为某一种DCI格式或者为某些DCI格式,其中,N为大于或等于1的整数;
方式2:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同无线网络临时标识(Radio Network Tempory Identity,RNTI)或特定RNTI的第三PDCCH,需要说明的是,特定RNTI可以为某一种RNTI或者为某些RNTI,其中,N为大于或等于1的整数;
方式3:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间(Search Space,SS)或特定搜索空间的第四PDCCH,需要说明的是,特定搜索空间可以为某一种搜索空间或者为某些搜索空间,其中,N为大于或等于1的整数;
方式4:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第五PDCCH,需要说明的是,特定搜索空间类型可以为某一种搜索空间类型或者为某些搜索空间类型,其中,N为大于或等于1的整数;
方式5:第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述PDCCH具有相同控制资源集合(Control-Resource Set,CORESET)或特定CORESET的第六PDCCH,需要说明的是,特定CORESET可以为某一种CORESET或者为某些CORESET,其中,N为大于或等于1的整数。
上述方式1中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同DCI格式或特定DCI格式的第二PDCCH,包括如下至少一项:
(a)第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式的第二PDCCH,;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0,即不监听DCI format 0_0和DCI format 1_0中的至少一个;
(b)第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1,即上行调度DCI指示UE不监听后续N个上行调度DCI;
(c)第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;其中,所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1,即下行调度DCI指示UE不监听后续N个下行调度DCI;
(d)第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH,其中,所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1,即下行调度DCI指示UE不监听后续N个上行调度DCI;
(e)第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format1_1,即上行调度DCI指示UE不监听后续N个下行调度DCI;
(f)第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1,即任意一个数据调度DCI指示UE不监听后续N个数据调度DCI;
(g)第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第五DCI格式的第二PDCCH;其中,第五DCI格式用于通知一组UE的时隙格式,该第五DCI格式为DCI format 2_0,具体地,SFI DCI指示UE不监听后续N个SFI DCI,即,UE默认该N个SFI DCI所在时期的SFI都是按照第一个SFI DCI指示的。
在本公开实施例中,可选地,后续N个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙,或后续N个满足网络侧配置的监听周期和偏移量的下行时隙。
在本公开实施例中,可选地,所述第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括如下至少一项:
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同无线网络临时标识RNTI或特定RNTI的第八PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间或特定搜索空间的第九PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第十PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述PDCCH具有相同控制资源集合CORESET或特定CORESET的第十一PDCCH;
其中,N为大于或等于1的整数。
在本公开实施例中,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH,包括如下至少一项:
所述第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第五DCI格式的DCI的第七PDCCH;
其中,所述第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;
所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;
所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;
所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1;
所述第五DCI格式用于通知一组UE的时隙格式,该第五DCI格式为DCI format 2_0。
在本公开实施例中,可选地,所述后续N个时隙之后的所述第一个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个时隙,或后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个下行时隙。
在本公开实施例中,可选地,该DCI重用现有的DCI格式,即通过改变已有DCI的比特的作用来实现,或该DCI为新的DCI格式,即通过设计一种新的DCI格式来实现。
在本公开实施例中,可选地,第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括:第一PDCCH的DCI中的一个或多个比特指示的含义包括:UE监听PDCCH的默认监听行为(default monitoring behavior)。进一步地,所述默认监听行为至少包括:所述UE在下一个符合网络侧配置的监听周期和偏移量的时隙或下行时隙监听PDCCH。
在上述方式2中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同RNTI或特定RNTI的第三PDCCH。
例如:具有第一RNTI的第三PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一RNTI的第三PDCCH。
又例如:具有第一RNTI的第三PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二RNTI的第三PDCCH。
在本公开实施例中,RNTI类型包括以下任意一项:小区无线网络临时标识(C-RNTI)、TC-RNTI、SI-RNTI、P-RNTI、SPS-RNTI、CS-RNTI、INT-RNTI、TPC-SRS-RNTI、TPC-PUSCH-RNTI、TPC-PUCCH-RNTI、SP-CSI-RNTI、RA-RNTI和SFI-RNTI等。
上述第一RNTI和第二RNTI属于上述的RNTI类型中任意一种,且第一RNTI与第二RNTI不同。
在上述方式3中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间(Search Space,SS)或特定RNTI的第四PDCCH。
例如:具有第一搜索空间的第一PDCCH的DCI指示UE在后续N个时隙上不监听具有第一搜索空间的第四PDCCH。
又例如:具有第一搜索空间的第一PDCCH的DCI指示UE在后续N个时隙上不监听具有第二搜索空间的第四PDCCH。
在上述方式4中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间类型(search space type)或特定搜索空间类型的第五PDCCH,包括如下至少一项:
(a)属于第一公共搜索空间类型的第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一公共搜索空间类型的第五PDCCH,其中第一公共搜索空间类型为公共搜索空间类型0(Type 0CSS)或公共搜索空间类型0A(Type 0A CSS);
(b)属于第二公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二公共搜索空间类型的第五PDCCH,其中第一公共搜索空间类型为公共搜索空间类型1(Type 1CSS);
(c)属于第三公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第三公共搜索空间类型的第五PDCCH,其中第三公共搜索空间类型为公共搜索空间类型2(Type 2CSS);
(d)属于第四公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第四公共搜索空间类型的第五PDCCH,其中第四公共搜索空间类型为公共搜索空间类型3(Type 3CSS);
(e)属于UE专用搜索空间(UE SS)的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有UE专用搜索空间的第五PDCCH;
(f)属于第一搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二搜索空间类型的第五PDCCH。
在本公开实施例中,获取UE监听到的第一PDCCH的DCI中的一个或多个比特,该第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH,使得UE能够根据第一PDCCH的DCI的一个或多个比特,确定不监听的 PDCCH和/或监听的PDCCH,避免UE对不必要的PDCCH监听,能够降低UE的电量消耗。
本公开实施例中还提供了一种用户设备,由于用户设备解决问题的原理与本公开实施例中监听PDCCH方法相似,因此该用户设备的实施可以参见方法的实施,重复之处不再敷述。
参见图4,图中示出根据本公开实施例的UE的结构,该UE400包括:
获取模块401,用于获取所述UE监听到的第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH;
确定模块402,用于根据所述第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH。
在本公开实施例中,可选地,所述UE还包括:
接收模块,用于接收所述网络侧发送的指示信息,所述指示信息用于指示所述UE监听第一PDCCH或者网络侧为所述UE配置所述第一PDCCH;或,所述指示信息用于指示所述UE不监听第一PDCCH或者网络侧为所述UE没有配置所述第一PDCCH。
在本公开实施例中,可选地,第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH,指示方式包括方式1至方式5中的至少一项:
方式1:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同DCI格式(DCI format)或特定DCI格式的第二PDCCH,需要说明的是,特定DCI格式可以为某一种DCI格式或者为某些DCI格式,其中,N为大于或等于1的整数;
方式2:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同RNTI或特定RNTI的第三PDCCH,需要说明的是,特定RNTI可以为某一种RNTI或者为某些RNTI,其中,N为大于或等于1的整数;
方式3:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间(Search Space,SS)或特定搜索空间的第四PDCCH,需要说明的是,特定搜索空间可以为某一种搜索空间或者为某些搜索空间,其中,N为大于或等于1的整数;
方式4:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第五PDCCH,需要说明的是,特定搜索空间类型可以为某一种搜索空间类型或者为某些搜索空间类型,其中,N为大于或等于1的整数;
方式5:第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述PDCCH具有相同控制资源集合(Control-Resource Set,CORESET)或特定CORESET的第六PDCCH,需要说明的是,特定CORESET可以为某一种CORESET或者为某些CORESET,其中,N为大于或等于1的整数。
上述方式1中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同DCI格式或特定DCI格式的第二PDCCH,包括如下至少一项:
(a)第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式的第二PDCCH,;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;
(b)第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;
(c)第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;其中,所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1;
(d)第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH,其中,所述第二DCI格式用于调度一个小区的物理下行共享信道,该 第二DCI格式为DCI format 1_0;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1;
(e)第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format1_1;
(f)第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1;
(g)第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第五DCI格式的第二PDCCH;其中,第五DCI格式用于通知一组UE的时隙格式,该第五DCI格式为DCI format 2_0,具体地,SFI DCI指示UE不监听后续N个SFI DCI,即,UE默认该N个SFI DCI所在时期的SFI都是按照第一个SFI DCI指示的。
在本公开实施例中,可选地,后续N个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙,或后续N个满足网络侧配置的监听周期和偏移量的下行时隙。
在本公开实施例中,可选地,所述第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括如下至少一项:
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同无线网络临时标识RNTI或特定RNTI的第八PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间或特定搜索空间的第九PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第十PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述PDCCH具有相同控制资源集合CORESET或特定CORESET的第十一PDCCH;
其中,N为大于或等于1的整数。
在本公开实施例中,可选地,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH,包括如下至少一项:
所述第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第五DCI格式的DCI的第七PDCCH;
其中,所述第一DCI格式用于调度一个小区的物理上行共享信道;
所述第二DCI格式用于调度一个小区的物理下行共享信道;
所述第三DCI格式用于调度一个小区的物理上行共享信道;
所述第四DCI格式用于调度一个小区的物理下行共享信道;
所述第五DCI格式用于通知一组UE的时隙格式。
在本公开实施例中,可选地,所述后续N个时隙之后的所述第一个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个时隙,或后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个下行时隙。
在本公开实施例中,可选地,该DCI重用现有的DCI格式,即通过改变已有DCI的比特的作用来实现,或该DCI为新的DCI格式,即通过设计一种新的DCI格式来实现。
在本公开实施例中,可选地,第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括:第一PDCCH的DCI中的一个或多个比特指示的含义包括:UE监听PDCCH的默认监听行为(default monitoring behavior)。进一步地, 所述默认监听行为至少包括:所述UE在下一个符合网络侧配置的监听周期和偏移量的时隙或者下行时隙监听PDCCH。
在上述方式2中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同RNTI或特定RNTI的第三PDCCH。
例如:具有第一RNTIX的第三PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一RNTI的第三PDCCH。
又例如:具有第一RNTI的第三PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二RNTI的第三PDCCH。
在本公开实施例中,RNTI类型包括以下任意一项:C-RNTI、TC-RNTI、SI-RNTI、P-RNTI、SPS-RNTI、CS-RNTI、INT-RNTI、TPC-SRS-RNTI、TPC-PUSCH-RNTI、TPC-PUCCH-RNTI、SP-CSI-RNTI、RA-RNTI、TC-RNTI和SFI-RNTI等。
上述第一RNTI和第二RNTI属于上述RNTI类型的任意一种,且第一RNTI与第二RNTI不同。
在上述方式3中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间(Search Space,SS)或特定搜索空间的第四PDCCH。
例如:具有第一搜索空间的第一PDCCH的DCI指示UE在后续N个时隙上不监听具有第一搜索空间的第四PDCCH。
又例如:具有第一搜索空间的第一PDCCH的DCI指示UE在后续N个时隙上不监听具有第二搜索空间的第四PDCCH。
在上述方式4中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间类型(search space type)或特定搜索空间类型的第五PDCCH,包括如下至少一项:
(a)属于第一公共搜索空间类型的第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一公共搜索空间类型的第五PDCCH,其中第一公共搜索空间类型为公共搜索空间类型0或公共搜索空间类型0A;
(b)属于第二公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二公共搜索空间类型的第五PDCCH,其中第一公共搜索空间类型为公共搜索空间类型1;
(c)属于第三公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第三公共搜索空间类型的第五PDCCH,其中第三公共搜索空间类型为公共搜索空间类型2;
(d)属于第四公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第四公共搜索空间类型的第五PDCCH,其中第四公共搜索空间类型为公共搜索空间类型3;
(e)属于UE专用搜索空间的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有UE专用搜索空间的第五PDCCH;
(f)属于第一搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二搜索空间类型的第五PDCCH。
本公开实施例提供的用户设备,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
本公开实施例中还提供了一种网络侧设备,由于网络侧设备解决问题的原理与本公开实施例中配置PDCCH方法相似,因此该网络侧设备的实施可以参见方法的实施,重复之处不再敷述。
参见图5,图中示出根据本公开实施例的一种网络侧设备结构,该网络侧设备500包括:
配置模块501,用于配置第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:UE不监听的PDCCH和/或监听的PDCCH。
在本公开实施例中,可选地,所述网络侧设备还包括:
发送模块,用于向所述UE发送指示信息,所述指示信息用于指示所述UE监听第一PDCCH或者网络侧为所述UE配置所述第一PDCCH;或,所述指示信息用于指示所述UE不监听第一PDCCH或者网络侧为所述UE没有配置所述第一PDCCH。
在本公开实施例中,可选地,第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH,包括方式1至方式5中的至少一项:
方式1:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同DCI格式(DCI format)或特定DCI格式的第二PDCCH,需要说明的是,特定DCI格式可以为某一种DCI格式或者为某些DCI格式,其中,N为大于或等于1的整数;
方式2:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同无线网络临时标识(Radio Network Tempory Identity,RNTI)或特定RNTI的第三PDCCH,需要说明的是,特定RNTI可以为某一种RNTI或者为某些RNTI,其中,N为大于或等于1的整数;
方式3:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间(Search Space,SS)或特定搜索空间的第四PDCCH,需要说明的是,特定搜索空间可以为某一种搜索空间或者为某些搜索空间,其中,N为大于或等于1的整数;
方式4:第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第五PDCCH,需要说明的是,特定搜索空间类型可以为某一种搜索空间类型或者为某些搜索空间类型,其中,N为大于或等于1的整数;
方式5:第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述PDCCH具有相同控制资源集合(Control-Resource Set,CORESET)或特定CORESET的第六PDCCH,需要说明的是,特定CORESET可以为某一种CORESET或者为某些CORESET,其中,N为大于或等于1的整数。
上述方式1中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同DCI格式或特定DCI格式的第二PDCCH,或不监听特定DCI格式的第二PDCCH,包括如下至少一项:
(a)第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式的第二PDCCH,;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;
(b)第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;
(c)第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;其中,所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1;
(d)第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH,其中,所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1;
(e)第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第三DCI格式用于调度一个小区的物理上行共享信道,该第三DCI格式为DCI format 0_1;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format1_1;
(f)第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第二PDCCH;其中,第一DCI格式用于调度一个小区的物理上行共享信道,该第一DCI格式为DCI format 0_0;所述第二DCI格式用于调度一个小区的物理下行共享信道,该第二DCI格式为DCI format 1_0;所述第三DCI格式用于调度一个小区的物理上 行共享信道,该第三DCI格式为DCI format 0_1;所述第四DCI格式用于调度一个小区的物理下行共享信道,该第四DCI格式为DCI format 1_1;
(g)第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第五DCI格式的第二PDCCH;其中,第五DCI格式用于通知一组UE的时隙格式,该第五DCI格式为DCI format 2_0,具体地,SFI DCI指示UE不监听后续N个SFI DCI,即,UE默认该N个SFI DCI所在时期的SFI都是按照第一个SFI DCI指示的。
在本公开实施例中,可选地,后续N个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙,或后续N个满足网络侧配置的监听周期和偏移量的下行时隙。
在本公开实施例中,可选地,所述第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括如下至少一项:
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同无线网络临时标识RNTI或特定RNTI的第八PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间或特定搜索空间的第九PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第十PDCCH;
所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述PDCCH具有相同控制资源集合CORESET或特定CORESET的第十一PDCCH;
其中,N为大于或等于1的整数。
在本公开实施例中,可选地,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH,包括如下至少一项:
所述第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七DCCH;
所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第七PDCCH;
所述第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第五DCI格式的DCI的第七PDCCH;
其中,所述第一DCI格式用于调度一个小区的物理上行共享信道;
所述第二DCI格式用于调度一个小区的物理下行共享信道;
所述第三DCI格式用于调度一个小区的物理上行共享信道;
所述第四DCI格式用于调度一个小区的物理下行共享信道;
所述第五DCI格式用于通知一组UE的时隙格式。
在本公开实施例中,可选地,所述后续N个时隙之后的所述第一个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个时隙,或后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个下行时隙。
在本公开实施例中,可选地,该DCI重用现有的DCI格式,即通过改变已有DCI的比特的作用来实现,或该DCI为新的DCI格式,即通过设计一种新的DCI格式来实现。
在本公开实施例中,可选地,第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括:第一PDCCH的DCI中的一个或多个比特指示的含义包括:UE监听PDCCH的默认监听行为(default monitoring behavior)。进一步地,所述默认监听行为至少包括:所述UE在下一个符合网络侧配置的监听周期和偏移量的或者下行时隙时隙监听PDCCH。
在上述方式2中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同RNTI或特定RNTI的第三PDCCH。
例如:具有第一RNTI的第三PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一RNTI的第三PDCCH。
又例如:具有第一RNTI的第三PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二RNTI的第三PDCCH。
在本公开实施例中,RNTI类型包括以下任意一项:小区无线网络临时标识(C-RNTI)、TC-RNTI、SI-RNTI、P-RNTI、SPS-RNTI、CS-RNTI、INT-RNTI、TPC-SRS-RNTI、TPC-PUSCH-RNTI、TPC-PUCCH-RNTI、SP-CSI-RNTI、RA-RNTI、和SFI-RNTI等。
上述第一RNTI,第二RNTI属于上述的一种,且第一RNTI与第二RNTI不同。
在上述方式3中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间(Search Space,SS)或特定RNTI的第四PDCCH。
例如:具有第一搜索空间的第一PDCCH的DCI指示UE在后续N个时隙上不监听具有第一搜索空间的第四PDCCH。
又例如:具有第一搜索空间的第一PDCCH的DCI指示UE在后续N个时隙上不监听具有第二搜索空间的第四PDCCH。
在上述方式4中,第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听与第一PDCCH具有相同搜索空间类型(search space type)或特定搜索空间类型的第五PDCCH,包括如下至少一项:
(a)属于第一公共搜索空间类型的第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第一公共搜索空间类型的第五PDCCH,其中第一公共搜索空间类型为公共搜索空间类型0或公共搜索空间类型0A;
(b)属于第二公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第二公共搜索空间类型的第五PDCCH,其中第一公共搜索空间类型为公共搜索空间类型1;
(c)属于第三公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第三公共搜索空间类型的第五PDCCH,其中第三公共搜索空间类型为公共搜索空间类型2;
(d)属于第四公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:UE在后续N个时隙上不监听具有第四公共搜索空间类型的第五PDCCH,其中第四公共搜索空间类型为公共搜索空间类型3;
(e)属于UE专用搜索空间的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有UE专用搜索空间的第五PDCCH;
(f)属于第一搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二搜索空间类型的第五PDCCH。
本公开实施例提供的网络侧设备,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
如图6所示,图6所示的用户设备600包括:至少一个处理器601、存储器602、至少一个网络接口604和用户接口603。用户设备600中的各个组件通过总线系统605耦合在一起。可理解,总线系统605用于实现这些组件之间的连接通信。总线系统605除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图6中将各种总线都标为总线系统605。
其中,用户接口603可以包括显示器、键盘或者点击设备(例如,鼠标,轨迹球(trackball)、触感板或者触摸屏等。
可以理解,本公开实施例中的存储器602可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本公开实施例描述的系统和方法的存储器602旨在包括但不限于这些和任意其它适合类型的存储器。
在一些实施方式中,存储器602保存了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:操作系统6021和应用程序6022。
其中,操作系统6021,包含各种系统程序,例如框架层、核心库层、驱动层等,用于实现各种基础业务以及处理基于硬件的任务。应用程序6022,包含各种应用程序,例如媒体播放器(Media Player)、浏览器(Browser)等,用于实现各种应用业务。实现本公开实施例方法的程序可以包含在应用程序6022中。
在本公开实施例中,通过调用存储器602保存的程序或指令,具体的,可以是应用程序6022中保存的程序或指令,执行时实现以下步骤:获取所述UE监听到的第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH;根据所述第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH。
本公开实施例提供的用户设备,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
参见图7,本公开实施例提供了另一种网络侧设备700,包括:处理器701、收发机702、存储器703、用户接口704和总线接口。
其中,处理器701可以负责管理总线架构和通常的处理。存储器703可以存储处理器701在执行操作时所使用的数据。
本公开实施例中,网络侧设备700还可以包括:存储在存储器703上并可在处理器701上运行的计算机程序,该计算机程序被处理器701执行时实现:配置第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:UE不监听的PDCCH和/或监听的PDCCH。
在图7中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器701代表的一个或多个处理器和存储器703代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本公开实施例不再对其进行进一步描述。总线接口提供接口。收发机702可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。
结合本公开公开内容所描述的方法或者算法的步骤可以硬件的方式来实现,也可以是由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成,软件模块可以被存放于RAM、闪存、ROM、EPROM、EEPROM、寄存器、硬盘、移动硬盘、只读光盘或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器,从而使处理器能够从该存储介质读取信息,且可向该存储介质写入信息。当然,存储介质也可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。另外,该ASIC可以位于核心网接口设备中。当然,处理器和存储介质也可以作为分立组件存在于核心网接口设备中。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本公开所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质 和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。
以上所述的具体实施方式,对本公开的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本公开的具体实施方式而已,并不用于限定本公开的保护范围,凡在本公开的技术方案的基础之上,所做的任何修改、等同替换、改进等,均应包括在本公开的保护范围之内。
本领域内的技术人员应明白,本公开实施例可提供为方法、系统、或计算机程序产品。因此,本公开实施例可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本公开实施例可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本公开实施例是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本公开实施例进行各种改动和变型而不 脱离本公开的精神和范围。这样,倘若本公开实施例的这些修改和变型属于本公开权利要求及其等同技术的范围之内,则本公开也意图包含这些改动和变型在内。

Claims (29)

  1. 一种监听物理下行控制信道PDCCH的方法,应用于用户设备UE,包括:
    获取所述UE监听到的第一PDCCH的下行控制信息DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH;
    根据所述第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH。
  2. 根据权利要求1所述的方法,还包括:
    接收所述网络侧发送的指示信息,所述指示信息用于指示所述UE监听所述第一PDCCH或者网络侧为所述UE配置所述第一PDCCH;或,所述指示信息用于指示所述UE不监听所述第一PDCCH或者网络侧为所述UE没有配置所述第一PDCCH。
  3. 根据权利要求1所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH,包括如下至少一项:
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第二PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同无线网络临时标识RNTI或特定RNTI的第三PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同搜索空间或特定搜索空间的第四PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第五PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述PDCCH具有相同控制资源集合CORESET或特定CORESET的第六PDCCH;
    其中,N为大于或等于1的整数。
  4. 根据权利要求3所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同DCI格式的第二PDCCH或特定DCI格式的第二PDCCH,包括如下至少一项:
    所述第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式的第二PDCCH;
    所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH;
    所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;
    所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH;
    所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;
    所述第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第二PDCCH;
    所述第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第五DCI格式的DCI的第二PDCCH;
    其中,所述第一DCI格式用于调度一个小区的物理上行共享信道;
    所述第二DCI格式用于调度一个小区的物理下行共享信道;
    所述第三DCI格式用于调度一个小区的物理上行共享信道;
    所述第四DCI格式用于调度一个小区的物理下行共享信道;
    所述第五DCI格式用于通知一组UE的时隙格式。
  5. 根据权利要求3所述的方法,其中,所述后续N个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙,或后续N个满足网络侧配置的监听周期和偏移量的下行时隙。
  6. 根据权利要求1所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括如下至少一项:
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同无线网络临时标识RNTI或特定RNTI的第八PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间或特定搜索空间的第九PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第十PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述PDCCH具有相同控制资源集合CORESET或特定CORESET的第十一PDCCH;
    其中,N为大于或等于1的整数。
  7. 根据权利要求6所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式特定DCI格式的第七PDCCH,包括如下至少一项:
    所述第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式的第七PDCCH;
    所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
    所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
    所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
    所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第二PDCCH;
    所述第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第七PDCCH;
    所述第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第五DCI格式的DCI的第七PDCCH;
    其中,所述第一DCI格式用于调度一个小区的物理上行共享信道;
    所述第二DCI格式用于调度一个小区的物理下行共享信道;
    所述第三DCI格式用于调度一个小区的物理上行共享信道;
    所述第四DCI格式用于调度一个小区的物理下行共享信道;
    所述第五DCI格式用于通知一组UE的时隙格式。
  8. 根据权利要求6所述的方法,其中,所述后续N个时隙之后的所述第一个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个时隙,或后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个下行时隙。
  9. 根据权利要求1所述的方法,其中,所述DCI重用现有的DCI格式,或所述DCI为新的DCI格式。
  10. 根据权利要求1所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括:
    所述第一PDCCH的DCI中的一个或多个比特指示的含义包括:所述UE监听PDCCH的默认监听行为。
  11. 根据权利要求10所述的方法,其中,所述默认监听行为至少包括:所述UE在下一个符合网络侧配置的监听周期和偏移量的时隙或下行时隙监听PDCCH。
  12. 根据权利要求3所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第五PDCCH,包括如下至少一项:
    属于第一公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一公共搜索空间类型的第五PDCCH;
    属于第二公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二公共搜索空间类型的第五PDCCH;
    属于第三公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第三公共搜索空间类型的第五PDCCH;
    属于第四公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第四公共搜索空间类型的第五PDCCH;
    属于UE专用搜索空间的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有UE专用搜索空间的第五PDCCH;
    属于第一搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二搜索空间类型的第五PDCCH。
  13. 一种配置物理下行控制信道PDCCH的方法,应用于网络侧设备,包括:
    配置第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:UE不监听的PDCCH和/或监听的PDCCH。
  14. 根据权利要求13所述的方法,还包括:
    向所述UE发送指示信息,所述指示信息用于指示所述UE监听所述第一PDCCH或者网络侧为所述UE配置所述第一PDCCH;或,所述指示信息用于指示所述UE不监听所述第一PDCCH或者网络侧为所述UE没有配置所述第一PDCCH。
  15. 根据权利要求13所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH,包括如下至少一项:
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第二PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同RNTI或特定RNTI的第三PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同搜索空间或特定搜索空间的第四PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第五PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述PDCCH具有相同控制资源集合CORESET或特定CORESET的第六PDCCH;
    其中,N为大于或等于1的整数。
  16. 根据权利要求15所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第二PDCCH,包括如下至少一项:
    所述第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式的第二PDCCH;
    所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH;
    所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;
    所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第三DCI格式的第二PDCCH;
    所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二DCI格式或第四DCI格式的第二PDCCH;
    所述第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第二PDCCH;
    所述第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第五DCI格式的第二PDCCH;
    其中,所述第一DCI格式用于调度一个小区的物理上行共享信道;
    所述第二DCI格式用于调度一个小区的物理下行共享信道;
    所述第三DCI格式用于调度一个小区的物理上行共享信道;
    所述第四DCI格式用于调度一个小区的物理下行共享信道;
    所述第五DCI格式用于通知一组UE的时隙格式。
  17. 根据权利要求15所述的方法,其中,所述后续N个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙,或后续N个满足网络侧配置的监听周期和偏移量的下行时隙。
  18. 根据权利要求13所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括如下至少一项:
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定DCI格式的第七PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同无线网络临时标识RNTI或特定RNTI的第八PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间或特定搜索空间的第九PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第十PDCCH;
    所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述PDCCH具有相同控制资源集合CORESET或特定CORESET的第十一PDCCH;
    其中,N为大于或等于1的整数。
  19. 根据权利要求18所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听与所述第一PDCCH具有相同DCI格式或特定格式的第七PDCCH,包括如下至少一项:
    所述第一PDCCH的第一DCI格式或第二DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式的第七PDCCH;
    所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
    所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
    所述第一PDCCH的第二DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第三DCI格式的第七PDCCH;
    所述第一PDCCH的第一DCI格式或第三DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第二DCI格式或第四DCI格式的第七PDCCH;
    所述第一PDCCH的第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第一DCI格式或第二DCI格式或第三DCI格式或第四DCI格式的第七PDCCH;
    所述第一PDCCH的第五DCI格式的DCI中的一个或多个比特指示:所述UE在后续N个时隙之后的第一个时隙上监听具有第五DCI格式的DCI的第七PDCCH;
    其中,所述第一DCI格式用于调度一个小区的物理上行共享信道;
    所述第二DCI格式用于调度一个小区的物理下行共享信道;
    所述第三DCI格式用于调度一个小区的物理上行共享信道;
    所述第四DCI格式用于调度一个小区的物理下行共享信道;
    所述第五DCI格式用于通知一组UE的时隙格式。
  20. 根据权利要求18所述的方法,其中,所述后续N个时隙之后的所述第一个时隙是指:后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个时隙,或后续N个满足网络侧配置的监听周期和偏移量的时隙之后的满足网络侧配置的监听周期和偏移量的第一个下行时隙。
  21. 根据权利要求13所述的方法,其中,所述DCI重用现有的DCI格式,或所述DCI为新的DCI格式。
  22. 根据权利要求13所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:监听的PDCCH,包括:
    所述第一PDCCH的DCI中的一个或多个比特指示的含义包括:所述UE监听PDCCH的默认监听行为。
  23. 根据权利要求22所述的方法,其中,所述默认监听行为至少包括:所述UE在下一个符合网络侧配置的监听周期和偏移量的时隙或者下行时隙监听PDCCH。
  24. 根据权利要求13所述的方法,其中,所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听与所述第一PDCCH具有相同搜索空间类型或特定搜索空间类型的第五PDCCH,包括如下至少一项:
    属于第一公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第一公共搜索空间类型的第五PDCCH;
    属于第二公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二公共搜索空间类型的第五PDCCH;
    属于第三公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第三公共搜索空间类型的第五PDCCH;
    属于第四公共搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第四公共搜索空间类型的第五PDCCH;
    属于UE专用搜索空间的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有UE专用搜索空间的第五PDCCH;
    属于第一搜索空间类型的所述第一PDCCH的DCI中的一个或多个比特指示:所述UE在后续N个时隙上不监听具有第二搜索空间类型的第五PDCCH。
  25. 一种用户设备,包括:
    获取模块,用于获取所述UE监听到的第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:不监听的PDCCH和/或监听的PDCCH;
    确定模块,用于根据所述第一PDCCH的DCI的一个或多个比特,确定不监听的PDCCH和/或监听的PDCCH。
  26. 一种网络侧设备,包括:
    配置模块,用于配置第一PDCCH的DCI中的一个或多个比特,所述第一PDCCH的DCI中的一个或多个比特指示:UE不监听的PDCCH和/或监听的PDCCH。
  27. 一种用户设备,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计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至12中任一项所述的监听物理下行控制信道PDCCH的方法的步骤。
  28. 一种网络侧设备,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计算机程序,所述计算机程序被所述处理器执行时实现如权利要求13至24中任一项所述的配置物理下行控制信道PDCCH的方法的步骤。
  29. 一种计算机可读存储介质,其中,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中任一项所述的监听物理下行控制信道PDCCH的方法的步骤,或者如权利要求13至24中任一项所述的配置物理下行控制信道PDCCH的方法的步骤。
PCT/CN2019/080100 2018-04-13 2019-03-28 监听物理下行控制信道的方法、用户设备和网络侧设备 WO2019196663A1 (zh)

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