WO2023201739A1 - 无线通信方法、装置、设备、存储介质及程序产品 - Google Patents

无线通信方法、装置、设备、存储介质及程序产品 Download PDF

Info

Publication number
WO2023201739A1
WO2023201739A1 PCT/CN2022/088610 CN2022088610W WO2023201739A1 WO 2023201739 A1 WO2023201739 A1 WO 2023201739A1 CN 2022088610 W CN2022088610 W CN 2022088610W WO 2023201739 A1 WO2023201739 A1 WO 2023201739A1
Authority
WO
WIPO (PCT)
Prior art keywords
monitoring
period
search space
time unit
indication information
Prior art date
Application number
PCT/CN2022/088610
Other languages
English (en)
French (fr)
Inventor
张轶
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2022/088610 priority Critical patent/WO2023201739A1/zh
Publication of WO2023201739A1 publication Critical patent/WO2023201739A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the embodiments of the present application relate to the field of communication technology, and in particular, to a wireless communication method, device, equipment, storage medium and program product.
  • 3GPP 3rd Generation Partnership Project, third generation partnership plan
  • PDCCH Physical Downlink Control Channel
  • 5G 5th-Generation, fifth generation mobile communications
  • NR New Radio, New Radio
  • search space sets are usually configured for each downlink BWP (BandWidth Part, partial bandwidth), and each search space is configured through RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the terminal device can determine the monitoring timing of the PDCCH in the search space set.
  • Embodiments of the present application provide a wireless communication method, device, equipment, storage medium and program product.
  • the technical solutions are as follows:
  • a wireless communication method includes:
  • the terminal device receives first configuration information, where the first configuration information is used to configure a first search space set;
  • the terminal device receives first indication information, where the first indication information is used to indicate parameters of a first monitoring cycle associated with the first search space set;
  • the terminal device determines the monitoring timing of the control channel in the first monitoring period according to the parameters of the first monitoring period.
  • a wireless communication method includes:
  • the network device sends first configuration information, where the first configuration information is used to configure the first search space set;
  • the network device sends first indication information, the first indication information is used to indicate the parameters of the first monitoring period associated with the first search space set, and the parameters of the first monitoring period are used to determine the first The monitoring timing of the control channel within the monitoring period.
  • a wireless communication device includes:
  • a receiving module configured to receive first configuration information, where the first configuration information is used to configure the first search space set;
  • the receiving module is further configured to receive first indication information, where the first indication information is used to indicate parameters of the first monitoring cycle associated with the first search space set;
  • a processing module configured to determine the monitoring timing of the control channel in the first monitoring period according to the parameters of the first monitoring period.
  • a wireless communication device includes:
  • a sending module configured to send first configuration information, where the first configuration information is used to configure the first search space set;
  • the sending module is further configured to send first indication information.
  • the first indication information is used to indicate the parameters of the first monitoring period associated with the first search space set.
  • the parameters of the first monitoring period are used to determine Monitoring timing of the control channel within the first monitoring period.
  • a terminal device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program to implement the above-mentioned terminal device side. wireless communication method.
  • a network device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program to implement the above-mentioned network device side. wireless communication method.
  • a computer-readable storage medium in which a computer program is stored, and the computer program is used to be executed by a processor to implement the above wireless communication method on the terminal device side. , or implement the above wireless communication method on the network device side.
  • a chip is provided.
  • the chip includes programmable logic circuits and/or program instructions. When the chip is running, it is used to implement the above wireless communication method on the terminal device side, or to implement The above wireless communication method on the network device side.
  • a computer program product includes computer instructions.
  • the computer instructions are stored in a computer-readable storage medium.
  • a processor reads the computer-readable storage medium from the computer-readable storage medium.
  • the parameters of one or more monitoring periods associated with the configured search space set are dynamically adjusted through the first indication information, and the terminal device determines the monitoring timing of the control channel based on the adjusted parameters; configuring search through the first configuration information is realized
  • the parameters of the spatial set dynamically indicate (such as change) the parameters of one or more monitoring cycles through the first indication information, so that the network device can dynamically change the parameters of one or more monitoring cycles when it has needs.
  • Business data that originally required delayed scheduling can be scheduled in a timely manner, improving the timeliness of business data scheduling and reducing business data delay.
  • the monitoring time length can be appropriately adjusted or extended when necessary, instead of uniformly lengthening the monitoring time, which can effectively reduce the need for monitoring. Control the energy consumption caused by the channel and save terminal power.
  • Figure 1 is a schematic diagram of a network architecture provided by an embodiment of the present application.
  • Figure 2 is a schematic diagram of a search space set provided by an embodiment of the present application.
  • Figure 3 is a schematic diagram of data packet arrival time and jitter distribution provided by an embodiment of the present application.
  • Figure 4 is a schematic diagram of a search space set and service jitter provided by an embodiment of the present application.
  • Figure 5 is a schematic diagram of a search space set and service jitter provided by another embodiment of the present application.
  • Figure 6 is a flow chart of a wireless communication method provided by an embodiment of the present application.
  • Figure 7 is a schematic diagram of search space set parameter adjustment provided by an embodiment of the present application.
  • Figure 8 is a schematic diagram of search space set parameter adjustment provided by another embodiment of the present application.
  • Figure 9 is a schematic diagram of search space set parameter adjustment provided by another embodiment of the present application.
  • Figure 10 is a schematic diagram of search space set parameter adjustment provided by another embodiment of the present application.
  • Figure 11 is a schematic diagram of search space set parameter adjustment provided by another embodiment of the present application.
  • Figure 12 is a schematic diagram of search space set parameter adjustment provided by another embodiment of the present application.
  • Figure 13 is a block diagram of a wireless communication device provided by an embodiment of the present application.
  • Figure 14 is a block diagram of a wireless communication device provided by another embodiment of the present application.
  • Figure 15 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • Figure 16 is a schematic structural diagram of a network device provided by an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA broadband code division multiple access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced long term evolution
  • NR New Radio
  • NTN Non-Terrestrial Networks
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • WiFi wireless fidelity
  • the communication system in the embodiment of this application can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a standalone (Standalone, SA) network deployment scenario.
  • Carrier Aggregation, CA Carrier Aggregation, CA
  • DC Dual Connectivity
  • SA standalone
  • the communication system in the embodiment of the present application can be applied to the unlicensed spectrum, where the unlicensed spectrum can also be considered as a shared spectrum; or the communication system in the embodiment of the present application can also be applied to the licensed spectrum, where the licensed spectrum can also be Considered a non-shared spectrum.
  • Non-Terrestrial Networks NTN
  • Terrestrial Networks TN
  • the network architecture may include: a terminal device 10 and a network device 20.
  • the number of terminal devices 10 is usually multiple, and one or more terminal devices 10 may be distributed in the cell managed by each network device 20 .
  • the terminal device 10 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to wireless modems, as well as various forms of user equipment (User Equipment, UE), mobile stations (Mobile Station, MS) and so on.
  • UE User Equipment
  • MS Mobile Station
  • the network device 20 is a device deployed in the access network to provide wireless communication functions for the terminal device 10 .
  • the network device 20 may include various forms of macro base stations, micro base stations, relay stations, access points, etc.
  • the names of devices with network equipment functions may be different.
  • gNodeB or gNB Next Generation Node B, next generation base station.
  • the name "network device” may change.
  • the above-mentioned devices that provide wireless communication functions for the terminal device 10 are collectively referred to as network devices.
  • the "5G NR system" in the embodiments of this application may also be called a 5G system or an NR system, but those skilled in the art can understand its meaning.
  • the technical solution described in the embodiment of this application can be applied to the LTE system, the 5G NR system, the subsequent evolution system of the 5G NR system, and can also be applied to applications such as NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) systems and other communication systems, this application does not limit this.
  • NB-IoT Near Band Internet of Things, narrowband Internet of Things
  • network equipment can provide services for a cell, and terminal equipment communicates with the network equipment through transmission resources (for example, frequency domain resources, or spectrum resources) on carriers used by the cell.
  • the cell can be The cell corresponding to the network equipment (such as the base station).
  • the cell can belong to the macro base station or the base station corresponding to the small cell (Small cell).
  • the small cell here can include: urban cell (Metro cell), micro cell (Micro cell), Pico cells, Femto cells, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-rate data transmission services.
  • the network device can configure one or more BWPs for the terminal device on this serving cell through RRC configuration information.
  • the maximum number of BWPs that can be configured on a network device is 4.
  • the terminal device can only have one activated DL (Downlink, downlink) BWP and one activated UL (Uplink, uplink) BWP on a certain serving cell, and, The terminal device can only send and receive data on the activated BWP.
  • the terminal device can use the following four methods to implement BWP handover: BWP handover based on PDCCH, BWP handover based on RRC configuration or reconfiguration, BWP handover based on timer (timer) timeout, and random access process initialization.
  • BWP switch BWP handover based on PDCCH, BWP handover based on RRC configuration or reconfiguration, BWP handover based on timer (timer) timeout, and random access process initialization.
  • search space sets For each downlink BWP, a maximum of 10 search space sets (search space sets) are configured for terminal equipment for PDCCH monitoring.
  • the following parameters can be configured for each search space set through RRC signaling (only those related to this solution are listed parameter):
  • search space set index for example, configure the search space set index s through searchSpaceId;
  • the period value of the monitoring period in the search space set s is configured by monitoringSlotPeriodicityAndOffset to be k s time slots, and the offset value is os time slots;
  • the monitoring time length of the search space set s is T s time slots, and T s ⁇ k s ;
  • the terminal equipment can determine the PDCCH monitoring opportunity (PDCCH monitoring occasion) through the above configuration parameters.
  • the PDCCH monitoring opportunity is a series of continuous symbols (symbols) or continuous time slots (slots).
  • the terminal equipment performs PDCCH monitoring monitor.
  • the terminal equipment determines the frame number n f and the time slot number where the corresponding PDCCH monitoring opportunity is located. The following relationships need to be satisfied: in Indicates the number of time slots contained in each frame.
  • the terminal device is in the slave time slot
  • the PDCCH is monitored for the search space in the first consecutive T s time slots, and the terminal equipment does not monitor the PDCCH for the search space during the remaining k s -T s time slots.
  • the period value of the monitoring period in the search space set can be selected from the following set ⁇ 1, 2, 4, 5, 8, 10, 16, 20, 40, 80... ⁇ , and the unit is a time slot.
  • Figure 2 exemplarily shows the configuration of a search space set with a period value of 10 slots, an offset value of 1 slot, and a monitoring time length of 4 slots.
  • XR/CG a major part of XR/CG
  • AR Augmented Reality, augmented reality
  • VR Virtual Reality, virtual reality
  • CG CG
  • XR/CG a major part of XR/CG
  • the service is a video stream service, and its service rate (measured in fps, which is frame per second, the number of frames transmitted per second) can be 30fps, 60fps, 90fps, or 120fps, then the corresponding video stream service cycle is 33.33ms, 16.67ms, 11.11ms, 8.33ms.
  • XR/CG is not a strictly periodic service. On a periodic basis, the arrival of services is jittery.
  • FIG. 3 shows a schematic diagram of data packet arrival time and jitter distribution provided by an embodiment of the present application.
  • the service cycle of XR/CG is 16.67ms, but the service does not necessarily arrive on time after the interval of 16.67ms, but there is jitter.
  • jitter can be simulated as a clipped Gaussian distribution, with a value range of [-4,4]ms (baseline) or [-5,5]ms (selective).
  • the packet size of XR is not fixed, but is presented in the form of a Gaussian distribution with a truncated top within a certain size range.
  • the business cycle of XR/CG is ⁇ 33.33ms, 16.67ms, 11.11ms, 8.33ms ⁇ , and the cycle of the search space set is ⁇ 1,2,4,5,8,10,16,20,40,80... ⁇ time slot, it can be seen that the period of the search space set does not match the service period of XR/CG.
  • XR is not a strictly periodic service. On a periodic basis, service arrivals are jittered. If the time range of service jitter exceeds the monitoring time range of the search space set configuration, the search space set configuration will be increased. Doesn't match what XR business arrives at. It does not match the configuration of the search space set.
  • the network device (such as a base station) sends a scheduling information (such as DCI) to the terminal device according to the jitter of the received service.
  • the scheduling information includes time-frequency information (such as time domain and frequency domain information).
  • Figure 4 shows a schematic diagram of a search space set and service jitter provided by an embodiment of the present application.
  • the period value of the PDCCH monitoring cycle in the search space set is 16 time slots
  • the offset value is 1 time slot
  • the monitoring time length is 2 time slots. Due to the jitter in service arrival, it may arrive outside the range of the monitoring time.
  • the range circled by circle 52 is before the monitoring time. If the service data reaches the network device within the time range indicated by circle 52, then the network device can send information about the service data to the terminal device within the monitoring time of the current monitoring cycle.
  • Scheduling information for example, scheduling information is sent to the terminal device within the monitoring time between circles 51 and 52 in the figure.
  • the range circled by circle 51 is after the monitoring time. If the service data reaches the network device within the time range indicated by circle 51, or the service data reaches the network device near the end of the monitoring time of the current monitoring cycle, then the network device will It is impossible (or it is too late) to send scheduling information about the service data to the terminal device within the monitoring time of the current monitoring cycle.
  • the service data needs to wait until the next monitoring cycle before the service data can be scheduled, which will result in the service data not being available. Timely scheduling will cause a large delay to business data.
  • One implementation solution is to configure the value of the monitoring time length to be very large, which can cover the range of jitter. However, increasing the monitoring time length will also increase the cost of monitoring the control channel by the terminal equipment, which is very important for energy saving of the terminal equipment. unfriendly.
  • the XR data packet size (packet size) is not fixed. In some cycles, XR data packets arriving in N time slots may be able to complete transmission. In some cycles, XR data packets arriving in N time slots may require more than N time slots. After completing the transmission, N can be any value, which is not limited in this application.
  • One implementation solution can be to configure the value of the monitoring time length to the time slot length required by the largest data packet, but similar to the previous one, this will increase the energy consumption of the terminal equipment monitoring the PDCCH, especially for data packets that are not that large. cycle, there is unnecessary monitoring, resulting in wasted energy consumption.
  • This application dynamically adjusts the parameters of one or more monitoring cycles associated with the configured search space set through the first indication information, and the terminal device determines the monitoring timing of the control channel based on the adjusted parameters; realizing the through the first configuration information Configure the parameters of the search space set, and dynamically indicate (such as change) the parameters of one or more monitoring cycles through the first indication information, so that the network device can dynamically change the parameters of one or more monitoring cycles when it has needs. , so that business data that originally required delayed scheduling can be scheduled in a timely manner, improving the timeliness of business data scheduling and reducing the delay of business data.
  • the monitoring time length can be appropriately adjusted or extended when necessary, instead of uniformly lengthening the monitoring time, which can effectively reduce the need for monitoring. Control the energy consumption caused by the channel and save terminal power.
  • FIG. 6 shows a flow chart of a wireless communication method provided by an embodiment of the present application. This method can be applied to the network architecture shown in Figure 1.
  • the method may include at least one of the following steps (S1-S3):
  • Step S1 The terminal device receives first configuration information, and the first configuration information is used to configure the first search space set.
  • the network device sends the first configuration information, and accordingly, the terminal device receives the first configuration information, and the first configuration information is used to configure the first search space set.
  • the search space set is a space set used for monitoring control channels.
  • several search space sets may be configured for the terminal device.
  • up to 10 search space sets may be configured for end devices per downstream BWP.
  • the first search space set is any one of several search space sets.
  • there are several monitoring periods in a search space set and each monitoring period has a monitoring time. The terminal equipment monitors the control channel during the monitoring time, but does not monitor the control channel at other times outside the monitoring time.
  • the monitoring period has parameters such as period value, offset value, monitoring time length, etc.
  • the period value is used to characterize the length of the monitoring period.
  • the period value of the monitoring period refers to the total number of time units included in the monitoring period.
  • the offset value is used to represent the offset of the monitoring time relative to the start time of the cycle.
  • the offset value of the monitoring period refers to the difference between the first time unit (or starting time unit) occupied by the monitoring time in the monitoring period and the first time unit (or starting time unit) of the monitoring period. The number of time units between start time units).
  • Monitoring time length is used to characterize the length of monitoring time.
  • the monitoring time length of the monitoring cycle refers to the number of time units occupied by the monitoring time included in the monitoring cycle.
  • the offset value is greater than or equal to 0 and less than the period value.
  • the monitoring time length is less than or equal to the period value. Normally, the monitoring time length is less than the period value.
  • the monitoring time may include one time unit or multiple consecutive time units.
  • a time unit may be a time slot, a symbol, a sub-time slot, a sub-frame, etc., which is not limited in this application.
  • the monitoring time may also include multiple non-continuous time units. For example, among the multiple time units included in the monitoring time, there is at least one group of adjacent time units with time intervals between them. There are no restrictions on this application.
  • continuous refers to continuous in the time domain. If there is no time interval between two time units in the time domain, then the two time units can be called continuous; otherwise, if there is a time interval between the two time units in the time domain, Then these two time units can be called discontinuous or discontinuous.
  • the examples of period values, offset values, and monitoring time lengths are mainly explained in units of time slots.
  • the units of these parameters may be time slots in addition to time slots. , it can also be a symbol, a sub-slot, a sub-frame, etc., which is not limited in this application.
  • monitoring cycle is sometimes abbreviated as “cycle”, and both express the same meaning.
  • Figure 7 shows a schematic diagram of a search space set provided by an embodiment of the present application.
  • the length of each monitoring period ie, the period value
  • the length of monitoring time in each monitoring period is 4 time slots.
  • slot the offset value is 1 time slot
  • the offset value can be the offset time of the monitoring time relative to the first time slot of each monitoring cycle.
  • the first configuration information is information used to configure the first search space set.
  • the network device may use RRC signaling to send the first configuration information.
  • RRC Radio Resource Control
  • MAC CE Media Access Control Element
  • SIB Information System Block
  • this application does not limit the signaling type or format used to send the first configuration information.
  • the network device sends the first configuration information to the terminal device in the serving cell by broadcasting. In some embodiments, the network device sends the first configuration information to one or more terminal devices (such as a terminal device group) in the serving cell. In some embodiments, the network device may send the first configuration information to the terminal device in a semi-static manner. For example, when the conditions for delivering the first configuration information are met, the network device sends the first configuration information to the terminal device.
  • the delivery condition may be periodic delivery or other set conditions, which is not limited in this application.
  • the first configuration information includes at least one of the following: a first search space set index, a first period value, a first offset value, and a first monitoring time length.
  • the first search space set index is used to indicate an index of the first search space set.
  • the first search space set index is identification information of the first search space set, and the corresponding search space set can be found through the first search space set index.
  • different numbers are used as indexes for different search space sets.
  • 10 search space sets can be configured for the terminal device.
  • the 10 search space sets are represented by 1 to 10 respectively.
  • the index is 1 to 10.
  • the first search space set index is 1 to 10. any number.
  • the index of the first search space set is 2, which means that the index of the first search space set is 2.
  • the first period value is used to indicate the period length of the monitoring period associated with the first search space set.
  • the monitoring period associated with the first search space set can be understood as the monitoring period included in the first search space set. In some embodiments, several monitoring periods are included in the first search space set. For example, the first period value is 10, indicating that the period length of the monitoring period associated with the first search space set is 10 time slots.
  • the first offset value is used to indicate the offset value of the monitoring period associated with the first search space set.
  • the first offset value is 1, which means that the offset value of the monitoring period associated with the first search space set is 1 time slot.
  • the first monitoring time length is used to indicate the monitoring time length associated with the first search space set.
  • the first monitoring time length is 5, which means that the monitoring time length of the monitoring period associated with the first search space set is 5 time slots.
  • the first search space set index is 2
  • the first period value is 10
  • the first offset value is 1
  • the first monitoring time length is 5
  • the period length of the monitoring period associated with search space set 2 is 10 Time slot
  • the offset value is 1 time slot
  • the monitoring time in each cycle is from the 2nd time slot to the 6th time slot, occupying 5 consecutive time slots in total.
  • Step S2 The terminal device receives first indication information, where the first indication information is used to indicate parameters of the first monitoring cycle associated with the first search space set.
  • the network device sends the first indication information, and accordingly, the terminal device receives the first indication information, where the first indication information is used to indicate the parameters of the first monitoring period associated with the first search space set.
  • the network device may send the first indication information through DCI signaling or SCI (Sidelink Control Information) signaling.
  • DCI signaling or SCI (Sidelink Control Information) signaling.
  • SCI Servicelink Control Information
  • the control channel is PDCCH
  • PSCCH Physical Sidelink Control Channel
  • the network device sends the first indication through SCI signaling. information.
  • the network device may send the first indication information to one or more terminal devices (such as a terminal device group) in the serving cell.
  • the first monitoring period is one or more monitoring periods in the first set of search spaces.
  • the parameters include at least one of the following: a period value, an offset value, and a monitoring time length. That is to say, it can be understood that the parameters include one or more of a period value, an offset value, and a monitoring time length.
  • a parameter may include only a period value, or only an offset value, or only a monitoring time length, or a period value and an offset value, or a period value and a monitoring time length, or an offset value and a monitoring time length , or include period value, offset value and monitoring time length.
  • the period value is used to represent the length of the monitoring period.
  • the period value is 7, which indicates that the length of the monitoring period is 7 time slots.
  • the offset value is used to represent the offset of the monitoring time relative to the start time of the cycle.
  • the offset value is 1 time slot, which indicates that the monitoring time starts from the 2nd time slot.
  • Monitoring time length is used to characterize the length of monitoring time.
  • the monitoring time length is 3, which means that the monitoring time lasts for 3 time slots. For example, if the offset value is 1 and the monitoring time length is 3, then the monitoring time lasts from the second time slot to the fourth time slot of the monitoring cycle.
  • the network device when the network device finds that the configuration of the first search space set does not match the service arrival, it sends the first indication information to adjust the relevant configuration parameters of the first search space set.
  • the first indication information is used to indicate that parameters of the first monitoring period associated with the first search space set change.
  • the first indication information is used to indicate that the monitoring time length of the first monitoring period changes from the first monitoring time length to the second monitoring time length, and/or is used to indicate that the period value of the first monitoring period changes from the first period value to changes to the second period value, and/or, the offset value used to indicate the first monitoring period changes from the first offset value to the second offset value.
  • the first configuration information configures a first search space set.
  • the monitoring time length of the monitoring period associated with the first search space set is 4 time slots
  • the offset value is 1 time slot
  • the period value is 10 time slots. gap.
  • the first indication information is used to indicate that the parameters of the second monitoring period associated with the first search space set have changed.
  • the first indication information includes the parameters of the second monitoring period.
  • the monitoring time length is 5 hours.
  • the slot, offset value is 2 time slots, and the period value is 10 time slots.
  • the terminal device After receiving the first indication information, the terminal device will determine the monitoring opportunity in the second monitoring cycle according to the parameters in the first indication information.
  • the first indication information may only indicate a change in any one of the period value, offset value, and monitoring time length, or may indicate two or all three of the period value, offset value, and monitoring time length. All items are changed, and the embodiments of this application do not limit this.
  • the original monitoring time is directly increased or decreased based on the original monitoring time.
  • the number of time units included in the original monitoring time is sufficient, and the changed monitoring time also includes one time unit or multiple consecutive time units. For example, if the original monitoring time includes 5 consecutive time slots, and the first indication information indicates that the monitoring time length changes from 5 time slots to 3 time slots, then the changed monitoring time includes 3 consecutive time slots.
  • the monitoring time includes one time unit or multiple discontinuous time units, on the basis of the original monitoring time, increase or decrease The number of time units included in the original monitoring time.
  • the changed monitoring time may include one time unit, may include multiple non-continuous time units, or may include multiple continuous time units.
  • the position of the above-mentioned increased or decreased time unit may be specified by the standard, or may be instructed by the network to the terminal device, or may depend on the implementation of the terminal device, which is not limited in this application.
  • the last time unit included in the original monitoring time can be used as a basis, and one time unit or multiple consecutive time units can be added after it, or one or more time units can be reduced forward from it.
  • the original monitoring time includes 3 non-consecutive time slots (the 2nd, 4th, and 6th time slots within the monitoring cycle respectively), and the first indication information indicates that the monitoring time length is changed from 3 time slots. There are 5 time slots. If 2 time slots are added after the last time unit included in the original monitoring time, then the changed monitoring time can occupy the 2nd, 4th, 6th, and 6th time slots in the monitoring period. The 7th and 8th time slots.
  • the first indication information is used to indicate that the parameters of the first monitoring period associated with the first search space set remain unchanged.
  • the so-called “remaining unchanged” refers to continuing to determine the monitoring timing of the control channel within the first monitoring period associated with the first search space set according to the parameters configured in the first configuration information.
  • the first configuration information configures a first search space set, and the monitoring time length of the monitoring period associated with the first search space set is 4 time slots, the offset value is 1 time slot, and the period value is 10 time slots.
  • the first indication information is used to indicate that the parameters of the second monitoring cycle associated with the first search space set remain unchanged, that is, the second monitoring cycle is still a monitoring time length of 4 time slots and an offset value of 1
  • the time slot and period values are 10 time slots. It should be noted that the first indication information indicates that the parameters of the first monitoring period remain unchanged, that is, the indication period value, offset value, and monitoring time length have not changed.
  • Step S3 The terminal device determines the monitoring timing of the control channel in the first monitoring period according to the parameters of the first monitoring period.
  • the terminal device monitors the control channel according to the search space set determined by the parameters of the first monitoring period.
  • the parameters include a period value, an offset value, and a monitoring time length.
  • the terminal device determines the monitoring timing of the control channel in the first monitoring period based on the period value, offset value, and monitoring time length of the first monitoring period.
  • the period value is 7, the offset value is 1, and the monitoring time length is 3. It can be determined that the second time slot to the fourth time slot of the monitoring cycle with a length of 7 time slots is suitable for the control The channel is monitored, and this period of time is the monitoring opportunity of the control channel.
  • control channel is PDCCH.
  • above control channel may also be a PSCCH or other control channel, and this application does not limit the type of the control channel.
  • the terminal device sends HARQ (Hybrid Automatic Repeat reQuest, Hybrid Automatic Repeat Request) feedback information corresponding to the first indication information.
  • the HARQ feedback information is one of ACK (Acknowledgement, positive acknowledgment) information and NACK (Non-Acknowledgement, negative acknowledgment) information; wherein, the ACK information indicates that the first indication information has been successfully received, and the NACK information Indicates confirmation that the first indication information was not successfully received.
  • the technical solution provided by the embodiment of the present application dynamically adjusts the parameters of one or more monitoring cycles associated with the configured search space set through the first indication information, and the terminal device determines the monitoring timing of the control channel based on the adjusted parameters; It is realized that the parameters of the search space set are configured through the first configuration information, and the parameters of one or more monitoring periods are dynamically indicated (such as changed) through the first indication information, so that the network device can dynamically change a certain parameter when it has needs. or parameters of multiple monitoring cycles, so that business data that originally required delayed scheduling can be scheduled in a timely manner, improving the timeliness of business data scheduling and reducing the delay of business data.
  • the monitoring time length can be appropriately adjusted or extended when necessary, instead of uniformly lengthening the monitoring time, which can effectively reduce the need for monitoring. Control the energy consumption caused by the channel and save terminal power.
  • Embodiment 1.1 Embodiment 1.1
  • Embodiment 1.2 Embodiment 1.2
  • Embodiment 1.1 The first indication information is received by the terminal device within the second monitoring period associated with the first search space set.
  • the first indication information is sent by the network device within the second monitoring period associated with the first search space set, and accordingly, the terminal device receives the first indication information within the second monitoring period associated with the first search space set. an instruction message.
  • the first indication information is used to indicate the parameters of the first monitoring period associated with the first search space set, and the parameters include at least one of the following: period value, offset value, and monitoring time length.
  • the first indication information is sent or received within the monitoring time of the second monitoring cycle associated with the first search space set. That is, the first indication information is sent by the network device within the monitoring time of the second monitoring cycle associated with the first search space set, and accordingly, the terminal device receives the information within the monitoring time of the second monitoring cycle associated with the first search space set. to the first instruction information.
  • the first indication information is sent or received within the second monitoring period associated with the first search space set, and the first indication information is used to indicate the first search space set associated with this search space set (i.e., the first search space set). Parameters of a monitoring cycle. In this case, it is not necessary to carry the index information of the first search space set in the first indication information, because the indication is the parameters of this search space set, which helps to save bits of the first indication information. overhead.
  • Embodiment 1.2 The first indication information is received by the terminal device within the third monitoring period associated with the second search space set.
  • the first indication information is sent by the network device within the third monitoring period associated with the second search space set, and accordingly, the terminal device receives the third monitoring period associated with the second search space set. an instruction message.
  • the first indication information is used to indicate the parameters of the first monitoring period associated with the first search space set, and the parameters include at least one of the following: period value, offset value, and monitoring time length.
  • the first indication information is sent or received within a monitoring time of a third monitoring cycle associated with the second search space set. That is, the first indication information is sent by the network device within the monitoring time of the third monitoring cycle associated with the second search space set, and accordingly, the terminal device receives the first indication information within the monitoring time of the third monitoring cycle associated with the second search space set. to the first instruction information.
  • the second search space set is another search space set different from the first search space set.
  • the first search space set and the second search space set may correspond to the same downlink BWP, or may correspond to two different downlink BWPs, which is not limited in this application.
  • one downlink BWP corresponds to several search space sets.
  • one downlink BWP corresponds to 10 search space sets. Assume that the first search space set is the first search space set among the 10, and the second search space set can be the first search space among the 10. Any other search space set other than the set.
  • the first indication information may carry the index information of the first search space set, thereby achieving cross-search space Argument indication for the collection.
  • parameter indication across search space sets is implemented, thereby enabling more flexible parameter indication, which helps to improve the flexibility and timeliness of delivering the first indication information.
  • Embodiment 2.1 Embodiment 2.2.
  • the first monitoring period includes: a second monitoring period; and/or, at least one monitoring period after the second monitoring period.
  • Embodiment 2.1 can be combined with the above Embodiment 1.1, that is, the first indication information is sent or received within the second monitoring period associated with the first search space set, and the first indication information is used to indicate the third time associated with the first search space set.
  • Parameters of a monitoring period, the first monitoring period includes: a second monitoring period; and/or, at least one monitoring period after the second monitoring period.
  • the first monitoring period includes a second monitoring period. That is, the terminal device determines the monitoring period in which the first indication information is received as the first monitoring period. For example, if the second monitoring period is the third monitoring period in the first search space set, then the first monitoring period is also the third monitoring period in the first search space set.
  • the first monitoring period includes at least one monitoring period after the second monitoring period. That is, the first monitoring period includes one or more monitoring periods after the second monitoring period.
  • the so-called monitoring period after the second monitoring period refers to the monitoring period in which the time domain position is after the second monitoring period.
  • the first monitoring period is a monitoring period subsequent to the second monitoring period. For example, if the second monitoring period is the third monitoring period in the first search space set, then the first monitoring period is the fourth monitoring period in the first search space set. In some other embodiments, the first monitoring period may also be any monitoring period after the second monitoring period, which is not limited in this application.
  • the first monitoring period includes a plurality of monitoring periods following the second monitoring period.
  • the first monitoring period is a plurality of consecutive monitoring periods after the second monitoring period.
  • the first monitoring period is three consecutive monitoring periods after the second monitoring period.
  • the second monitoring period is the third monitoring period in the first search space set, and the first monitoring period is the first search space.
  • the first monitoring period is a plurality of discrete monitoring periods following the second monitoring period.
  • the first monitoring period is three discontinuous monitoring periods after the second monitoring period.
  • the second monitoring period is the third monitoring period in the first search space set, and the first monitoring period is the first search period.
  • the first monitoring period includes a second monitoring period and at least one monitoring period following the second monitoring period.
  • the first monitoring period includes a second monitoring period and a monitoring period subsequent to the second monitoring period.
  • the specific period or periods of the first monitoring period may be specified by the protocol, or indicated by the network device, or depend on the implementation of the terminal device.
  • the network device may send location indication information to the terminal device.
  • the location indication information is used to indicate the location of the first monitoring period in the search space set.
  • the location indication information may be carried in the first indication information and sent, or may be sent alone or carried in other information, which is not limited in this application.
  • the first indication information may be used to indicate the monitoring time length and/or the first monitoring period. or period value, but does not indicate the offset value of the first monitoring period, because in this case the monitoring period for which the parameter indication is to be performed has already begun, and the offset value of this period cannot be indicated anymore.
  • the first monitoring period is at least one monitoring period after the second monitoring period, such as the first monitoring period is the second monitoring period.
  • the first indication information may be used to indicate one or more of the monitoring time length, period value, and offset value of the first monitoring period.
  • a method of determining the first monitoring period corresponding to the indicated parameter is provided when the first indication information is used to indicate the parameters of this search space set.
  • Embodiment 2.2 The first monitoring period includes at least one of the following situations 1 to 4.
  • Case 1 The end time unit of the monitoring period is not earlier than one or more monitoring periods of the first preset time length after the first time unit.
  • the end time unit of the monitoring cycle is located after the first time unit, and the interval between the monitoring cycle and the first time unit is greater than or equal to one or more monitoring cycles of the first preset time length.
  • Case 2 The start time unit of the monitoring period is not earlier than one or more monitoring periods of the second preset time length after the first time unit.
  • the start time unit of the monitoring cycle is located after the first time unit, and the interval between the monitoring cycle and the first time unit is greater than or equal to one or more monitoring cycles of the second preset time length.
  • Case 3 The end time unit of the associated monitoring time is not earlier than one or more monitoring cycles of the third preset time length after the first time unit.
  • the end time unit of the associated monitoring time is located after the first time unit, and the interval between the end time unit and the first time unit is greater than or equal to one or more monitoring cycles of the third preset time length.
  • Case 4 The start time unit of the associated monitoring time is not earlier than one or more monitoring cycles of the fourth preset time length after the first time unit.
  • the start time unit of the associated monitoring time is located after the first time unit, and the interval length between the first time unit and the first time unit is greater than or equal to one or more monitoring cycles of the fourth preset time length.
  • the first time unit is related to the first indication information.
  • Embodiment 2.2 can be combined with the above-mentioned Embodiment 1.1, or can also be combined with the above-mentioned Embodiment 1.2.
  • the first indication information may be used to indicate one or more of the monitoring time length, period value, and offset value of the first monitoring cycle.
  • the first monitoring period is a monitoring period in which the end time unit of the monitoring period is no earlier than the first preset time length after the first time unit.
  • the first monitoring period may be the latest monitoring period or the next monitoring period whose end time unit is no earlier than the first preset time length after the first time unit.
  • the first monitoring period may also be any monitoring period whose end time unit is no earlier than the first preset time length after the first time unit, and this application does not limit this.
  • the first monitoring period is a plurality of monitoring periods in which the end time unit of the monitoring period is not earlier than the first preset time length after the first time unit.
  • the first monitoring period may be the latest monitoring period whose end time unit is no earlier than the first preset time length after the first time unit and subsequent monitoring periods.
  • the first monitoring period may include multiple continuous monitoring periods or may include multiple discontinuous monitoring periods, which is not limited in this application.
  • the first monitoring period is a monitoring period in which the start time unit of the monitoring period is no earlier than the second preset time length after the first time unit.
  • the first monitoring period may be the latest monitoring period or the next monitoring period whose start time unit is no earlier than the second preset time length after the first time unit.
  • the first monitoring period may also be any monitoring period whose start time unit is no earlier than the second preset time length after the first time unit, and this application does not limit this.
  • the first monitoring period is a plurality of monitoring periods in which the start time unit of the monitoring period is no earlier than the second preset time length after the first time unit.
  • the first monitoring cycle may be the most recent monitoring cycle whose start time unit is no earlier than the second preset time length after the first time unit and subsequent monitoring cycles.
  • the first monitoring period may include multiple continuous monitoring periods or may include multiple discontinuous monitoring periods, which is not limited in this application.
  • the first monitoring period is a monitoring period in which the end time unit of the associated monitoring time is not earlier than the third preset time length after the first time unit.
  • the first monitoring period may be the latest monitoring period or the next monitoring period in which the end time unit of the associated monitoring time is no earlier than the third preset time length after the first time unit.
  • the first monitoring period may also be any monitoring period in which the end time unit of the associated monitoring time is not earlier than the third preset time length after the first time unit, and this application does not limit this. .
  • the first monitoring period is a plurality of monitoring periods in which the end time unit of the associated monitoring time is not earlier than the third preset time length after the first time unit.
  • the first monitoring period may be a monitoring period in which the end time unit of the associated monitoring time is no earlier than the third preset time period after the first time unit and the monitoring period thereafter.
  • the first monitoring period may include multiple continuous monitoring periods or may include multiple discontinuous monitoring periods, which is not limited in this application.
  • the first monitoring period is a monitoring period in which the start time unit of the associated monitoring time is not earlier than the fourth preset time length after the first time unit.
  • the first monitoring period may be the latest monitoring period or the next monitoring period in which the start time unit of the associated monitoring time is no earlier than the fourth preset time length after the first time unit.
  • the first monitoring period can also be any monitoring period in which the start time unit of the associated monitoring time is not earlier than the fourth preset time period after the first time unit, and this application does not limit this. .
  • the first monitoring period is a plurality of monitoring periods in which the start time unit of the associated monitoring time is not earlier than the fourth preset time length after the first time unit.
  • the first monitoring period may be a monitoring period in which the start time unit of the associated monitoring time is no earlier than the fourth preset time period after the first time unit and subsequent monitoring periods.
  • the first monitoring period may include multiple continuous monitoring periods or may include multiple discontinuous monitoring periods, which is not limited in this application.
  • the specific period or periods of the first monitoring period may be specified by the protocol, or indicated by the network device, or depend on the implementation of the terminal device, which is not limited in this application.
  • the first time unit is the last time unit in which the first indication information is located. That is, the first time unit is the last time unit occupied by the first indication information.
  • the first indication information occupies 3 time units, which are arranged from front to back according to the time domain position, and are recorded as time units 1, 2, and 3.
  • the first time unit is the last time unit where the first indication information is located, that is, time Unit 3.
  • the first time unit is another time unit except the last time unit in the time unit where the first indication information is located. That is, the first time unit is another time unit except the last time unit among the time units occupied by the first indication information.
  • the first indication information occupies three time units, which are arranged from front to back according to the time domain position, and are recorded as time units 1, 2, and 3.
  • the first time unit may be time unit 1 or 2.
  • the first time unit is the last time unit in which the HARQ feedback information corresponding to the first indication information is located. That is, the first time unit is the last time unit occupied by the HARQ feedback information corresponding to the first indication information.
  • the first time unit is another time unit other than the last time unit in the time unit in which the HARQ feedback information corresponding to the first indication information is located. That is, the first time unit is another time unit except the last time unit among the time units occupied by the HARQ feedback information corresponding to the first indication information.
  • the first indication information may occupy one or more time units.
  • the HARQ feedback information corresponding to the first indication information may also occupy one or more time units.
  • the time unit here may be at the symbol (Symbol) level.
  • the first indication information occupies 3 symbols.
  • the end or start time unit of the above-mentioned monitoring period and the end or start time unit of the associated monitoring time refer to the end or start time unit before parameter adjustment is performed according to the first instruction information.
  • it is not excluded that in some other possible embodiments, it can also be the end or start time unit after parameter adjustment according to the first indication information, and this application is not limited to this.
  • a method of determining the first monitoring period corresponding to the indicated parameter is provided when the first indication information is used to indicate parameters of this search space set or other search space sets.
  • Embodiment 3 The terminal device is not required to perform at least one of the following behaviors 1 to 4.
  • Behavior 1 Monitor the control channel associated with the first indication information within the first preset time period before the end time unit of the first monitoring period.
  • the terminal device is not expected to monitor the first preset time period before the end time unit of the first monitoring period.
  • a control channel indicating the association of information.
  • this behavior 1 corresponds to case 1 in embodiment 2.2 above.
  • Behavior 2 Monitor the control channel associated with the first indication information within the second preset time period before the start time unit of the first monitoring period.
  • the terminal device is not expected to monitor the second preset time period before the start time unit of the first monitoring period.
  • a control channel indicating the association of information.
  • this behavior 2 corresponds to case 2 in embodiment 2.2 above.
  • Behavior 3 Monitor the control channel associated with the first indication information within the third preset time unit before the end time unit of the monitoring time of the first monitoring period.
  • this behavior 3 corresponds to Case 3 in Embodiment 2.2 above.
  • Behavior 4 Monitor the control channel associated with the first indication information within the fourth preset time unit before the start time unit of the monitoring time of the first monitoring period.
  • the start time unit of the monitoring time associated with the first monitoring cycle is not earlier than the fourth preset time period after the first time unit, it is not expected that the terminal device will be in the fourth time unit before the start time unit of the monitoring time of the first monitoring cycle.
  • the control channel associated with the first indication information is monitored. In some embodiments, this behavior 4 corresponds to case 4 in embodiment 2.2 above.
  • Embodiment 3 can be combined with any of the above embodiments. This application does not limit that Embodiment 3 can only be combined with Embodiment 2.2. For example, Embodiment 3 can also be combined with Embodiment 2.1. This application There is no limit to this.
  • not required means that the terminal device is not required to perform the above behavior by stipulating it in the agreement.
  • “Not required” can also be understood as “not expected.” Taking behavior 1 as an example, if the terminal device is not required to monitor the control channel associated with the first indication information within the first preset time period before the end time unit of the first monitoring period, then the network device may not monitor the control channel associated with the first indication information within the first preset time unit before the end time unit of the first monitoring period. The first indication information is sent within the first preset time period before the end time unit, and the terminal device may not monitor the control channel associated with the first indication information within the first preset time period before the end time unit of the first monitoring period.
  • behavior 1 does not mean that the terminal device must not perform behavior 1, or the network device must not perform the behavior corresponding to behavior 1. Some terminal devices can still perform behavior 1, or some network devices still can The behavior corresponding to behavior 1 can be performed, but it is an unnecessary execution step.
  • the above explanation only takes behavior 1 as an example. Other behaviors can also refer to this explanation and will not be repeated.
  • any one of the first preset duration, the second preset duration, the third preset duration, and the fourth preset duration through the following method Determined by one or more combinations of: protocol provisions, network device configuration, and terminal device reporting.
  • the protocol stipulates two sets of values. The two sets of values correspond to different terminal capabilities. The terminal device reports the capabilities it supports. The network device selects one of the two sets of values to use based on the capabilities reported by the terminal device.
  • the first preset time length, the second preset time length, the third preset time length, and the fourth preset time length define the time for the terminal device to process the first instruction information.
  • the terminal device cannot process the first instruction
  • the first indication information is not monitored to reduce energy consumption.
  • Embodiment 4.1 Embodiment 4.1
  • Embodiment 4.2 Embodiment 4.2
  • Embodiment 4.1 The first configuration information is used to configure the first parameter associated with the first search space set, and the first indication information is used to indicate the second parameter associated with the first search space set; wherein the first parameter and the second parameter are Different parameters, the second parameter is used to determine the parameters of the first monitoring cycle.
  • the first configuration information includes at least one of the following: a first search space set index, a first period value, a first offset value, and a first monitoring time length.
  • the first search space set index is used to indicate the index of the first search space set;
  • the first period value is used to indicate the period value of the monitoring period associated with the first search space set;
  • the first offset value is used to indicate the first search The offset value of the monitoring period associated with the space set;
  • the first monitoring time length is used to indicate the monitoring time length associated with the first search space set.
  • the first indication information includes at least one of the following: a second period value, a second offset value, and a second monitoring time length.
  • the first indication information further includes a first search space set index.
  • the second period value is used to indicate the period value of the first monitoring period
  • the second offset value is used to indicate the offset value of the first monitoring period
  • the second monitoring time length is used to indicate the monitoring time length of the first monitoring period.
  • the second period value and the first period value may be the same or different
  • the second offset value and the first offset value may be the same or different
  • the second monitoring time length and the first monitoring time length may be the same, It can also be different.
  • the first indication information may only indicate parameters that have changed, but not indicate parameters that have not changed.
  • the terminal device determines the parameters of the first monitoring cycle based on the above-mentioned first indication information, and determines the monitoring timing of the control channel in the first monitoring cycle based on the parameters of the first monitoring cycle.
  • any item of information included in the first indication information is indicated in the form of an absolute value or in the form of an adjustment amount.
  • the second period value included in the first indication information is 10
  • the second offset value is 2, where 10 and 2 are both in absolute value form, and 10 represents The length of the first monitoring cycle is 10 time slots, and 2 represents that the offset value of the first monitoring cycle is 2 time slots.
  • the first indication information includes at least one of the following: an adjustment amount of the first search space set index relative to the reference index, an adjustment amount of the second period value relative to the first period value, The adjustment amount of the offset value relative to the first offset value, and the adjustment amount of the second monitoring time length relative to the first monitoring time length.
  • the adjustment amount may be a positive value (ie, an increase based on the original value) or a negative value (ie, a decrease based on the original value).
  • the second period value included in the first indication information is 2, and the second offset value is 1, where 2 and 1 are both in the form of adjustment amounts, and 2 represents the length of the first monitoring period within the original period value.
  • Add 2 time slots on the basis of 1 represents that the offset value of the first monitoring period adds 1 time slot on the basis of the original offset value. For example, if the original period value is 10 time slots and the original offset value is 1 time slot, then the period value of the first monitoring period is 12 time slots and the offset value is 2 time slots.
  • the above-mentioned reference index refers to the reference value of the index, which is used to determine the adjustment amount corresponding to the index that needs to be indicated (such as the first search space set index).
  • the reference index can be specified by the protocol, or configured by the network device, or reported by the terminal device, which is not limited in this application.
  • the absolute value or adjustment amount of each parameter introduced in the above embodiments can be realized in the following ways: taking any parameter as an example, the protocol agrees or the network device configures multiple absolute values corresponding to the parameter. Or multiple adjustment amounts, and different absolute values or adjustment amounts correspond to different indexes.
  • the first indication information needs to indicate a certain absolute value or adjustment amount corresponding to the parameter, it indicates the index of the absolute value or adjustment amount.
  • index 1 can be directly carried in the first indication information, which can save the bit overhead of the first indication information.
  • the original parameters of the first search space set (which can be understood as parameters of the initial configuration of the first search space set) are configured through the first configuration information.
  • the first instruction information is used to download the parameters. Send new parameters, this method has higher flexibility in parameter adjustment, and the first instruction message can instruct any appropriate parameter to be adjusted.
  • Embodiment 4.1 can be combined with any of the embodiments introduced above to form a new embodiment, which is within the protection scope of the present application.
  • Embodiment 4.2 The first configuration information is used to configure multiple sets of parameters associated with the first search space set, the first indication information is used to indicate a set of target parameters among the multiple sets of parameters, and the target parameters are used to determine the parameters of the first monitoring cycle. .
  • the first indication information includes code points corresponding to the target parameters; wherein multiple sets of parameters respectively correspond to different code points. For example, if the first configuration information configures two sets of parameters, then 0 or 1 is used to represent one set of parameters in the first indication information. For another example, if the first configuration information configures four sets of parameters, then two bits of information are used in the first indication information to represent one set of parameters, which are 00, 01, 10, and 11 respectively.
  • the embodiment of the present application does not limit the number of parameters configured in the first configuration information. When the number of parameters configured is greater, the number of bits of code points used to indicate the target parameters will also increase accordingly.
  • taking the first configuration information to configure two sets of parameters as an example they are recorded as first parameters and second parameters.
  • the first parameter includes at least one of the following: a first period value, a first offset value, and a first monitoring time length.
  • the second parameter includes at least one of the following: a second period value, a second offset value, and a second monitoring time length.
  • the terminal device uses the first parameter to monitor the control channel by default.
  • the network device can send first indication information to the terminal device.
  • the first indication information contains code point 1; the terminal device determines the parameters of the first monitoring cycle based on the first indication information. is the second parameter.
  • the network device may also send first indication information to the terminal device, and the first indication information includes code point 0; the terminal device determines the parameters of the first monitoring cycle based on the first indication information as The first parameter.
  • any piece of information included in the second parameter is indicated in the form of an absolute value or in the form of an adjustment amount.
  • the first configuration information when indicated in the form of an adjustment amount, includes at least one of the following: an adjustment amount of the second period value relative to the first period value; a second offset value relative to the first offset value. The adjustment amount of the shift value; the adjustment amount of the second monitoring time length relative to the first monitoring time length.
  • the first indication information may also include a target parameter.
  • the target parameter includes at least one of the following: a second period value, a second offset value, and a second monitoring time length.
  • the target parameters also include the first search space set index.
  • the second period value is used to indicate the period value of the first monitoring period;
  • the second offset value is used to indicate the offset value of the first monitoring period;
  • the second monitoring time length is used to indicate the monitoring time length of the first monitoring period.
  • the absolute value or adjustment amount of each parameter introduced in the above embodiments can be realized in the following ways: taking any parameter as an example, the protocol agrees or the network device configures multiple absolute values corresponding to the parameter. Or multiple adjustment amounts, and different absolute values or adjustment amounts correspond to different indexes.
  • the first configuration information needs to indicate a certain absolute value or adjustment amount corresponding to the parameter, it indicates the index of the absolute value or adjustment amount. For example, for the monitoring time length, there are three absolute values including 2 time slots, 4 time slots, and 8 time slots, and the indexes corresponding to these three absolute values are 0, 1, and 2 respectively. Then when the first configuration When the information needs to indicate the monitoring time length whose absolute value is 2 time slots, index 0 can be directly carried in the first configuration information, which can save the bit overhead of the first configuration information.
  • Embodiment 4.2 can be combined with any of the embodiments introduced above to form a new embodiment, which is within the protection scope of the present application.
  • the first indication information is sent or received by the terminal device in the monitoring period associated with the first search space set is illustrated.
  • the network device configures the first search space set
  • the period value is 10 time slots
  • the offset value is 1 time slot
  • the monitoring time length is 4 time slots.
  • the terminal device receives the first indication information within the monitoring time of the second monitoring cycle, and the first indication information is used to indicate that the monitoring time length of the second monitoring cycle is increased by 2 time slots.
  • the time interval between the last time unit where the first indication information is located and the last time unit of the monitoring time of the second monitoring cycle is greater than the third preset time length, or in other words, the second monitoring cycle is the last time unit of the monitoring time.
  • the terminal device adjusts the monitoring time length of the current monitoring cycle (i.e., the second monitoring cycle) according to the first indication information to 6 time slots.
  • the monitoring time length of other monitoring cycles after the second monitoring cycle is still 4 time slots.
  • the first indication information may also indicate that the monitoring time length of the second monitoring cycle and all subsequent monitoring cycles is adjusted to 6 time slots.
  • the terminal device receives the first indication information within the monitoring time of the second monitoring cycle.
  • the first indication information is used to indicate that the offset value of the third monitoring cycle is adjusted from 1 time slot to 3 time slots. gap.
  • the time interval between the last time unit where the first indication information is located and the start time unit of the third monitoring cycle is greater than the second preset time length.
  • the third monitoring cycle is when the start time unit is at the end of the time where the first indication information is located.
  • the terminal device adjusts the offset value of the third monitoring cycle to 3 time slots.
  • the first indication information may also indicate that the offset value of the third monitoring cycle and all subsequent monitoring cycles is adjusted to 3 time slots.
  • the terminal device receives the first indication information within the monitoring time of the third monitoring cycle.
  • the first indication information is used to indicate that the period value of the third monitoring cycle is adjusted from 10 time slots to 12 time slots. .
  • the time interval between the last time unit where the first indication information is located and the end time unit of the initial third monitoring period is greater than the first preset time length, or in other words, the third monitoring period is the initial end time unit of the first indication information.
  • the terminal device adjusts the period value of the third monitoring cycle to 12 time slots.
  • the first indication information may also indicate that the period value of the third monitoring cycle and all subsequent monitoring cycles is adjusted to 12 time slots.
  • the network device configures the first search space set, the period value is 10 time slots, the offset value is 1 time slot, and the monitoring time length is 2 time slots; the network device Configure the second search space set, the period value is 10 time slots, the offset value is 1 time slot, and the monitoring time length is 4 time slots.
  • the terminal device receives the first indication information within the monitoring time of the first monitoring cycle of the second search space set, and the first indication information is used to indicate the bias of the second monitoring cycle of the first search space set.
  • the shift value is adjusted from 1 time slot to 0 time slot, and the monitoring time length is adjusted from 2 time slots to 3 time slots.
  • the time interval from the last time unit where the first indication information is located to the start time unit of the second monitoring cycle of the first search space set is greater than the second preset time length, or in other words, the second monitoring cycle is the start time unit of the first search space set in the second monitoring period.
  • the terminal device adjusts the offset value of the second monitoring cycle of the first search space set from 1 time slot to 0
  • the time slot and monitoring time length are adjusted from 2 time slots to 3 time slots.
  • the first indication information may also be used to indicate that the offset value of the second monitoring cycle and subsequent monitoring cycles of the first search space set is adjusted from 1 time slot to 0 time slot, and the monitoring time length is adjusted. Adjusted from 2 time slots to 3 time slots.
  • the terminal device receives the first indication information within the monitoring time of the third monitoring cycle of the second search space set, and the first indication information is used to indicate the period of the third monitoring cycle of the first search space set. Value adjusted from 10 slots to 12 slots.
  • the time interval between the last time unit where the first indication information is located and the end time unit of the third monitoring cycle of the first search space set is greater than the first preset time length, or the time interval between the last time unit where the first indication information is located and the end time unit of the third monitoring cycle of the first search space set
  • the time interval of the start time unit of the third monitoring cycle of a search space set is greater than the second preset time length, or in other words, the end time unit of the third monitoring cycle is the last time unit where the first indication information is located
  • the latest monitoring cycle after the first preset time period, or the third monitoring cycle is the latest monitoring cycle after the start time unit is the second preset time period after the last time unit where the first indication information is located
  • the terminal adjusts the period value of the third monitoring cycle of the
  • Figure 13 shows a block diagram of a wireless communication device provided by an embodiment of the present application.
  • the device has the function of realizing the above method example executed on the terminal device side.
  • the function can be realized by hardware, or can also be realized by hardware executing corresponding software.
  • the device can be implemented as a terminal device, or can be implemented as a part of the terminal device.
  • the device 1300 may include: a receiving module 1310 and a processing module 1320.
  • the receiving module 1310 is configured to receive first configuration information, where the first configuration information is used to configure a first search space set.
  • the receiving module 1310 is further configured to receive first indication information, where the first indication information is used to indicate parameters of the first monitoring period associated with the first search space set.
  • the processing module 1320 is configured to determine the monitoring timing of the control channel in the first monitoring period according to the parameters of the first monitoring period.
  • the parameter includes at least one of the following: a period value, an offset value, and a monitoring time length.
  • the first indication information is received by the terminal device within a second monitoring period associated with the first search space set.
  • the first monitoring period includes: the second monitoring period; and/or at least one monitoring period after the second monitoring period.
  • the first indication information is received by the terminal device within a third monitoring period associated with the second search space set, and the index of the second search space set and the first search space set The indexes are different.
  • the first monitoring cycle includes at least one of the following:
  • the end time unit of the monitoring cycle is located after the first time unit, and the interval between the monitoring cycle and the first time unit is greater than or equal to one or more monitoring cycles of the first preset time length;
  • the start time unit of the monitoring cycle is located after the first time unit, and the interval between the first time unit and the first time unit is greater than or equal to one or more monitoring cycles of the second preset time length;
  • the end time unit of the associated monitoring time is located after the first time unit, and the interval between it and the first time unit is greater than or equal to one or more monitoring cycles of the third preset time length;
  • the start time unit of the associated monitoring time is located after the first time unit, and the interval between it and the first time unit is greater than or equal to one or more monitoring cycles of the fourth preset time length;
  • the first time unit is related to the first indication information.
  • the first time unit is the last time unit occupied by the first indication information; or, the first time unit is the last time unit among the time units occupied by the first indication information. another unit of time outside the unit.
  • the first time unit is the last time unit occupied by the HARQ feedback information corresponding to the first indication information; or, the first time unit is the HARQ feedback corresponding to the first indication information.
  • the terminal device is not required to perform at least one of the following actions:
  • any one of the first preset duration, the second preset duration, the third preset duration, and the fourth preset duration is configured in one of the following ways: Or a combination of multiple determinations: protocol provisions, network device configuration, and reporting by the terminal device.
  • the first configuration information is used to configure a first parameter associated with the first search space set, and the first indication information is used to indicate a second parameter associated with the first search space set; Wherein, the first parameter and the second parameter are different parameters, and the second parameter is used to determine the parameters of the first monitoring cycle.
  • the first configuration information is used to configure multiple sets of parameters associated with the first search space set
  • the first indication information is used to indicate a set of target parameters among the multiple sets of parameters, so The target parameters are used to determine parameters of the first monitoring cycle.
  • the first indication information includes at least one of the following:
  • a first search space set index used to indicate the index of the first search space set
  • a second period value used to indicate the period value of the first monitoring period
  • a second offset value used to indicate the offset value of the first monitoring period
  • the second monitoring time length is used to indicate the monitoring time length of the first monitoring period.
  • any piece of information included in the first indication information is indicated in the form of an absolute value or in the form of an adjustment amount.
  • the first indication information when the indication is in the form of an adjustment amount, includes at least one of the following:
  • the adjustment amount of the second monitoring time length relative to the first monitoring time length is the adjustment amount of the second monitoring time length relative to the first monitoring time length.
  • the first configuration information includes at least one of the following:
  • a first search space set index used to indicate the index of the first search space set
  • a first period value a period value used to indicate the monitoring period associated with the first search space set
  • a first offset value used to indicate the offset value of the monitoring period associated with the first search space set
  • the first monitoring time length is used to indicate the monitoring time length associated with the first search space set.
  • the first indication information includes code points corresponding to the target parameters; wherein the multiple sets of parameters respectively correspond to different code points.
  • the plurality of sets of parameters include first parameters and second parameters; wherein,
  • the first parameter includes at least one of the following: a first period value, a first offset value, and a first monitoring time length;
  • the second parameter includes at least one of the following: a second period value, a second offset value, and a second monitoring time length.
  • any piece of information included in the second parameter is indicated in the form of an absolute value or in the form of an adjustment amount.
  • the first configuration information when indicated in the form of an adjustment amount, includes at least one of the following:
  • the adjustment amount of the second monitoring time length relative to the first monitoring time length is the adjustment amount of the second monitoring time length relative to the first monitoring time length.
  • the apparatus 1300 further includes a sending module (not shown in Figure 13), configured to send HARQ feedback information corresponding to the first indication information.
  • control channel is PDCCH.
  • FIG. 14 shows a block diagram of a wireless communication device provided by another embodiment of the present application.
  • the device has the function of realizing the above method example executed on the network device side.
  • the function may be implemented by hardware, or may be implemented by hardware executing corresponding software.
  • the device can be implemented as a network device, or can be implemented as a part of the network device.
  • the device 1400 may include: a sending module 1410.
  • the sending module 1410 is configured to send first configuration information, where the first configuration information is used to configure a first search space set.
  • the sending module 1410 is also configured to send first indication information.
  • the first indication information is used to indicate the parameters of the first monitoring period associated with the first search space set.
  • the parameters of the first monitoring period are used to Determine the monitoring timing of the control channel within the first monitoring period.
  • the parameter includes at least one of the following: a period value, an offset value, and a monitoring time length.
  • the first indication information is sent by the network device within a second monitoring period associated with the first search space set.
  • the first monitoring period includes: the second monitoring period; and/or at least one monitoring period after the second monitoring period.
  • the first indication information is sent by the network device during a third monitoring period associated with a second search space set, the second search space set being different from the first search space set. Another set of search spaces.
  • the first monitoring cycle includes at least one of the following:
  • the end time unit of the monitoring cycle is located after the first time unit, and the interval between the monitoring cycle and the first time unit is greater than or equal to one or more monitoring cycles of the first preset time length;
  • the start time unit of the monitoring cycle is located after the first time unit, and the interval between the first time unit and the first time unit is greater than or equal to one or more monitoring cycles of the second preset time length;
  • the end time unit of the associated monitoring time is located after the first time unit, and the interval between it and the first time unit is greater than or equal to one or more monitoring cycles of the third preset time length;
  • the start time unit of the associated monitoring time is located after the first time unit, and the interval between it and the first time unit is greater than or equal to one or more monitoring cycles of the fourth preset time length;
  • the first time unit is related to the first indication information.
  • the first time unit is the last time unit occupied by the first indication information; or, the first time unit is the last time unit among the time units occupied by the first indication information. another unit of time outside the unit.
  • the first time unit is the last time unit occupied by the HARQ feedback information corresponding to the first indication information; or, the first time unit is the HARQ feedback corresponding to the first indication information.
  • the terminal device is not required to perform at least one of the following actions:
  • any one of the first preset duration, the second preset duration, the third preset duration, and the fourth preset duration is configured in one of the following ways: Or a combination of multiple determinations: protocol provisions, network device configuration, and reporting by the terminal device.
  • the first configuration information is used to configure a first parameter associated with the first search space set, and the first indication information is used to indicate a second parameter associated with the first search space set; Wherein, the first parameter and the second parameter are different parameters, and the second parameter is used to determine the parameters of the first monitoring cycle.
  • the first configuration information is used to configure multiple sets of parameters associated with the first search space set
  • the first indication information is used to indicate a set of target parameters among the multiple sets of parameters, so The target parameters are used to determine parameters of the first monitoring cycle.
  • the first indication information includes at least one of the following:
  • a first search space set index used to indicate the index of the first search space set
  • a second period value used to indicate the period value of the first monitoring period
  • a second offset value used to indicate the offset value of the first monitoring period
  • the second monitoring time length is used to indicate the monitoring time length of the first monitoring period.
  • any piece of information included in the first indication information is indicated in the form of an absolute value or in the form of an adjustment amount.
  • the first indication information when the indication is in the form of an adjustment amount, includes at least one of the following:
  • the adjustment amount of the second monitoring time length relative to the first monitoring time length is the adjustment amount of the second monitoring time length relative to the first monitoring time length.
  • the first configuration information includes at least one of the following:
  • a first search space set index used to indicate the index of the first search space set
  • a first period value a period value used to indicate the monitoring period associated with the first search space set
  • a first offset value used to indicate the offset value of the monitoring period associated with the first search space set
  • the first monitoring time length is used to indicate the monitoring time length associated with the first search space set.
  • the first indication information includes code points corresponding to the target parameters; wherein the multiple sets of parameters respectively correspond to different code points.
  • the plurality of sets of parameters include first parameters and second parameters; wherein,
  • the first parameter includes at least one of the following: a first period value, a first offset value, and a first monitoring time length;
  • the second parameter includes at least one of the following: a second period value, a second offset value, and a second monitoring time length.
  • any piece of information included in the second parameter is indicated in the form of an absolute value or in the form of an adjustment amount.
  • the first configuration information when indicated in the form of an adjustment amount, includes at least one of the following:
  • the adjustment amount of the second monitoring time length relative to the first monitoring time length is the adjustment amount of the second monitoring time length relative to the first monitoring time length.
  • the apparatus 1400 further includes a receiving module (not shown in Figure 14), configured to receive HARQ feedback information corresponding to the first indication information.
  • control channel is PDCCH.
  • the apparatus 1400 further includes a processing module (not shown in FIG. 14) for configuring the first configuration information, and/or for generating the first indication information.
  • the terminal device 1500 may include: a processor 1501, a transceiver 1502, and a memory 1503.
  • the processor 1501 of the terminal device 1500 can correspond to the processing module 1320 in the above-mentioned device 1300, and is used to implement the functions implemented by the processing module 1320 in the above-mentioned device 1300;
  • the transceiver 1502 of the terminal device 1500 can Corresponding to the receiving module 1310 and the sending module in the above-mentioned device 1300, it is used to realize the functions realized by the receiving module 1310 and the sending module in the above-mentioned device 1300.
  • the processor 1501 includes one or more processing cores.
  • the processor 1501 executes various functional applications and information processing by running software programs and modules.
  • the transceiver 1502 may include a receiver and a transmitter.
  • the receiver and the transmitter may be implemented as the same wireless communication component, and the wireless communication component may include a wireless communication chip and a radio frequency antenna.
  • Memory 1503 may be connected to processor 1501 and transceiver 1502.
  • the memory 1503 can be used to store a computer program executed by the processor, and the processor 1501 is used to execute the computer program to implement various steps executed by the terminal device in the above method embodiment.
  • memory 1503 may be implemented by any type of volatile or non-volatile storage device, or combination thereof, including but not limited to: magnetic or optical disks, electrically erasable programmable Read-only memory, erasable programmable read-only memory, static ready-access memory, read-only memory, magnetic memory, flash memory, programmable read-only memory.
  • the transceiver 1502 is configured to receive first configuration information, and the first configuration information is used to configure a first search space set;
  • the transceiver 1502 is further configured to receive first indication information, where the first indication information is used to indicate parameters of the first monitoring cycle associated with the first search space set;
  • the processor 1501 is configured to determine the monitoring timing of the control channel in the first monitoring period according to the parameters of the first monitoring period.
  • the network device 1600 may include: a processor 1601, a transceiver 1602, and a memory 1603.
  • the processor 1601 of the network device 1600 can correspond to the processing module in the above-mentioned device 1400, and is used to implement the functions implemented by the processing module in the above-mentioned device 1400;
  • the transceiver 1602 of the network device 1600 can correspond to the above-mentioned processing module.
  • the receiving module and the sending module 1410 in the device 1400 correspond to each other and are used to implement the functions implemented by the receiving module and the sending module 1410 in the device 1400.
  • the processor 1601 includes one or more processing cores.
  • the processor 1601 executes various functional applications and information processing by running software programs and modules.
  • Transceiver 1602 may include a receiver and a transmitter.
  • the transceiver 1602 may include a wired communication component, and the wired communication component may include a wired communication chip and a wired interface (such as an optical fiber interface).
  • the transceiver 1602 may also include a wireless communication component, which may include a wireless communication chip and a radio frequency antenna.
  • Memory 1603 may be connected to processor 1601 and transceiver 1602.
  • the memory 1603 may be used to store a computer program executed by the processor, and the processor 1601 is used to execute the computer program to implement various steps performed by the network device in the above method embodiment.
  • memory 1603 may be implemented by any type of volatile or non-volatile storage device, or combination thereof, including but not limited to: magnetic or optical disks, electrically erasable programmable Read-only memory, erasable programmable read-only memory, static ready-access memory, read-only memory, magnetic memory, flash memory, programmable read-only memory.
  • the transceiver 1602 is used to send first configuration information, and the first configuration information is used to configure a first search space set;
  • the transceiver 1602 is also configured to send first indication information, the first indication information is used to indicate the parameters of the first monitoring period associated with the first search space set, and the parameters of the first monitoring period are used to determine Monitoring timing of the control channel within the first monitoring period.
  • Embodiments of the present application also provide a computer-readable storage medium.
  • a computer program is stored in the storage medium.
  • the computer program is used to be executed by a processor of a terminal device to implement the wireless communication method on the terminal device side.
  • Embodiments of the present application also provide a computer-readable storage medium.
  • a computer program is stored in the storage medium.
  • the computer program is configured to be executed by a processor of a network device to implement the wireless communication method on the network device side.
  • the computer-readable storage medium may include: ROM (Read-Only Memory), RAM (Random-Access Memory), SSD (Solid State Drives, solid state drive) or optical disk, etc. .
  • random access memory can include ReRAM (Resistance Random Access Memory, resistive random access memory) and DRAM (Dynamic Random Access Memory, dynamic random access memory).
  • Embodiments of the present application also provide a chip, which includes programmable logic circuits and/or program instructions. When the chip is run on a terminal device, it is used to implement the wireless communication method on the terminal device side.
  • Embodiments of the present application also provide a chip, which includes programmable logic circuits and/or program instructions. When the chip is run on a network device, it is used to implement the wireless communication method on the network device side.
  • Embodiments of the present application also provide a computer program product.
  • the computer program product includes computer instructions.
  • the computer instructions are stored in a computer-readable storage medium.
  • the processor of the terminal device reads from the computer-readable storage medium. and execute the computer instructions to implement the wireless communication method on the terminal device side.
  • Embodiments of the present application also provide a computer program product.
  • the computer program product includes computer instructions.
  • the computer instructions are stored in a computer-readable storage medium.
  • the processor of the network device reads from the computer-readable storage medium. and execute the computer instructions to implement the wireless communication method on the network device side.
  • the "instruction” mentioned in the embodiments of this application may be a direct instruction, an indirect instruction, or an association relationship.
  • a indicates B which can mean that A directly indicates B, for example, B can be obtained through A; it can also mean that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also mean that there is an association between A and B. relation.
  • correlate can mean that there is a direct correspondence or indirect correspondence between the two, it can also mean that there is an associated relationship between the two, or it can mean indicating and being instructed, configuration and being. Configuration and other relationships.
  • predefined can be realized by pre-saving corresponding codes, tables or other methods that can be used to indicate relevant information in devices (for example, including terminal devices and network devices).
  • devices for example, including terminal devices and network devices.
  • predefined can refer to what is defined in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, which may include, for example, LTE protocol, NR protocol, and related protocols applied in future communication systems. This application is not limited to this.
  • the "plurality” mentioned in this article means two or more than two.
  • “And/or” describes the relationship between related objects, indicating that there can be three relationships.
  • a and/or B can mean: A exists alone, A and B exist simultaneously, and B exists alone.
  • the character “/” generally indicates that the related objects are in an "or” relationship.
  • step numbers described in this article only illustrate a possible execution sequence between the steps.
  • the above steps may not be executed in the numbering sequence, such as two different numbers.
  • the steps are executed simultaneously, or two steps with different numbers are executed in the reverse order as shown in the figure, which is not limited in the embodiments of the present application.
  • Computer-readable media includes computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
  • Storage media can be any available media that can be accessed by a general purpose or special purpose computer.

Landscapes

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

Abstract

本申请公开了一种无线通信方法、装置、设备、存储介质及程序产品,涉及通信技术领域。所述方法包括:网络设备发送第一配置信息,第一配置信息用于配置第一搜索空间集合,终端设备接收第一配置信息(S1);网络设备发送第一指示信息,第一指示信息用于指示第一搜索空间集合关联的第一监测周期的参数,第一监测周期的参数用于确定第一监测周期内控制信道的监测时机,终端设备接收第一指示信息(S2);终端设备根据第一监测周期的参数,确定第一监测周期内控制信道的监测时机(S3)。本申请提供了一种动态指示控制信道监测时机的方案,有助于提升业务数据调度的及时性,且能够有效减少监测控制信道带来的能耗,节省终端电量。

Description

无线通信方法、装置、设备、存储介质及程序产品 技术领域
本申请实施例涉及通信技术领域,特别涉及一种无线通信方法、装置、设备、存储介质及程序产品。
背景技术
3GPP(3rd Generation Partnership Project,第三代合作伙伴计划)在5G(5th-Generation,第五代移动通信)NR(New Radio,新空口)系统中引入了PDCCH(Physical Downlink Control Channel,物理下行控制信道)监测技术。
对于PDCCH的监测,通常是对于每个下行BWP(BandWidth Part,部分带宽)配置若干个搜索空间集合(search space set),并且通过RRC(Radio Resource Control,无线资源控制)信令为每个搜索空间集合配置相应的参数。对于任意一个搜索空间集合来说,基于对该搜索空间集合配置的参数,终端设备可以确定该搜索空间集合内PDCCH的监测时机。
然而,对于PDCCH或其他控制信道的监测,还有待进一步研究。
发明内容
本申请实施例提供了一种无线通信方法、装置、设备、存储介质及程序产品。所述技术方案如下:
根据本申请实施例的一个方面,提供了一种无线通信方法,所述方法包括:
终端设备接收第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
所述终端设备接收第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数;
所述终端设备根据所述第一监测周期的参数,确定所述第一监测周期内控制信道的监测时机。
根据本申请实施例的一个方面,提供了一种无线通信方法,所述方法包括:
网络设备发送第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
所述网络设备发送第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数,所述第一监测周期的参数用于确定所述第一监测周期内控制信道的监测时机。
根据本申请实施例的一个方面,提供了一种无线通信装置,所述装置包括:
接收模块,用于接收第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
所述接收模块,还用于接收第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数;
处理模块,用于根据所述第一监测周期的参数,确定所述第一监测周期内控制信道的监测时机。
根据本申请实施例的一个方面,提供了一种无线通信装置,所述装置包括:
发送模块,用于发送第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
所述发送模块,还用于发送第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数,所述第一监测周期的参数用于确定所述第一监测周期内控制信道的监测时机。
根据本申请实施例的一个方面,提供了一种终端设备,所述终端设备包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述计算机程序以实现上述终端设备侧的无线通信方法。
根据本申请实施例的一个方面,提供了一种网络设备,所述网络设备包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述计算机程序以实现上述网络设备侧的无线通信方法。
根据本申请实施例的一个方面,提供了一种计算机可读存储介质,所述存储介质中存储有计算机程序,所述计算机程序用于被处理器执行,以实现上述终端设备侧的无线通信方法,或者实现上述网络设备侧的无线通信方法。
根据本申请实施例的一个方面,提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片运行时,用于实现上述终端设备侧的无线通信方法,或者实现上述网络设备侧的无线通信方法。
根据本申请实施例的一个方面,提供了一种计算机程序产品,所述计算机程序产品包括计算机指令,所述计算机指令存储在计算机可读存储介质中,处理器从所述计算机可读存储介质读取并执行所述计算机指令,以实现上述终端设备侧的无线通信方法,或者实现上述网络设备侧的无线通信方法。
本申请实施例提供的技术方案可以包括如下有益效果:
通过第一指示信息动态调整已配置的搜索空间集合关联的某一个或多个监测周期的参数,终端设备基于该调整后的参数,确定控制信道的监测时机;实现了通过第一配置信息配置搜索空间集合的参数,通过第一指示信息动态指示(如改变)某一个或多个监测周期的参数,这样网络设备在自身有需求时,可以通过动态改变某一个或多个监测周期的参数,使原本需要延迟调度的业务数据,能够及时地得到调度,提升业务数据调度的及时性,减少业务数据的时延。
并且,通过第一指示信息动态指示(如改变)某一个或多个监测周期的参数,从而在有需要的时候可以适当调整或者延长监测时间长度,而不是统一将监测时间加长,能够有效减少监测控制信道带来的能耗,节省终端电量。
附图说明
图1是本申请一个实施例提供的网络架构的示意图;
图2是本申请一个实施例提供的搜索空间集合的示意图;
图3是本申请一个实施例提供的数据包到达时间以及抖动分布的示意图;
图4是本申请一个实施例提供的搜索空间集合与业务抖动的示意图;
图5是本申请另一个实施例提供的搜索空间集合与业务抖动的示意图;
图6是本申请一个实施例提供的无线通信方法的流程图;
图7是本申请一个实施例提供的搜索空间集合参数调整的示意图;
图8是本申请另一个实施例提供的搜索空间集合参数调整的示意图;
图9是本申请另一个实施例提供的搜索空间集合参数调整的示意图;
图10是本申请另一个实施例提供的搜索空间集合参数调整的示意图;
图11是本申请另一个实施例提供的搜索空间集合参数调整的示意图;
图12是本申请另一个实施例提供的搜索空间集合参数调整的示意图;
图13是本申请一个实施例提供的无线通信装置的框图;
图14是本申请另一个实施例提供的无线通信装置的框图;
图15是本申请一个实施例提供的终端设备的结构示意图;
图16是本申请一个实施例提供的网络设备的结构示意图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。
本申请实施例描述的网络架构以及业务场景是为了更加清楚地说明本申请实施例的技术方案,并不构成对本申请实施例提供的技术方案的限定,本领域普通技术人员可知,随着网络架构的演变和新业务场景的出现,本申请实施例提供的技术方案对于类似的技术问题,同样适用。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、先进的长期演进(Advanced long term evolution,LTE-A)系统、新无线(New Radio,NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)系统、非地面通信网络(Non-Terrestrial Networks,NTN)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、第五代通信系统或其他通信系统等。
通常来说,传统的通信系统支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信系统将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),车辆间(Vehicle to Vehicle,V2V)通信,或车联网(Vehicle to everything,V2X)通信等,本申请实施例也可以应用于这些通信系统。
本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation,CA)场景,也可以应用于双连接(Dual Connectivity,DC)场景,还可以应用于独立(Standalone,SA)布网场景。
本申请实施例中的通信系统可以应用于非授权频谱,其中,非授权频谱也可以认为是共享频谱;或者,本申请实施例中的通信系统也可以应用于授权频谱,其中,授权频谱也可以认为是非共享频谱。
本申请实施例可应用于非地面通信网络(Non-Terrestrial Networks,NTN)系统,也可应用于地面通信网络(Terrestrial Networks,TN)系统。
请参考图1,其示出了本申请一个实施例提供的网络架构的示意图。该网络架构可以包括:终端设备10和网络设备20。
终端设备10的数量通常为多个,每一个网络设备20所管理的小区内可以分布一个或多个终端设备10。终端设备10可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备,以及各种形式的用户设备(User Equipment,UE),移动台(Mobile Station,MS)等等。为方便描述,本申请实施例中,上面提到的设备统称为终端设备。
网络设备20是一种部署在接入网中用以为终端设备10提供无线通信功能的装置。网络设备20可以包括各种形式的宏基站,微基站,中继站,接入点等等。在采用不同的无线接入技术的系统中,具备网络设备功能的设备的名称可能会有所不同,例如在5G NR系统中,称为gNodeB或者gNB(Next Generation Node B,下一代基站)。随着通信技术的演进,“网络设备”这一名称可能会变化。为方便描述,本申请实施例中,上述为终端设备10提供无线通信功能的装置统称为网络设备。
本申请实施例中的“5G NR系统”也可以称为5G系统或者NR系统,但本领域技术人员可以理解其含义。本申请实施例描述的技术方案可以适用于LTE系统,也可以适用于5G NR系统,也可以适用于5G NR系统后续的演进系统,还可以适用于诸如NB-IoT(Narrow Band Internet of Things,窄带物联网)系统等其他通信系统,本申请对此不作限定。
在本申请实施例中,网络设备可以为小区提供服务,终端设备通过该小区使用的载波上的传输资源(例如,频域资源,或者说,频谱资源)与网络设备进行通信,该小区可以是网络设备(例如基站)对应的小区,小区可以属于宏基站,也可以属于小小区(Small cell)对应的基站,这里的小小区可以包括:城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等,这些小小区具有覆盖范围小、发射功率低的特点,适用于提供高速率的数据传输服务。
在介绍本申请技术方案之前,先对本申请涉及的一些背景技术知识进行介绍说明。以下相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合,其均属于本申请实施例的保护范围。本申请实施例包括以下内容中的至少部分内容。
(1)搜索空间集合
基于5G NR相关技术中的规定,对于终端设备的每个服务小区,网络设备可以通过RRC配置信息为终端设备在这个服务小区上配置一个或者多个BWP。示例性的,网络设备可配置的最大BWP数目为4。示例性的,在某一时刻,终端设备在某一服务小区上只能有1个激活的DL(Downlink,下行链路)BWP和1个激活的UL(Uplink,上行链路)BWP,并且,终端设备只能在激活的BWP上进行数据收发。示例性的,终端设备可以使用以下四种方式来实现BWP切换:基于PDCCH的BWP切换、基于RRC配置或重配置的BWP切换、基于timer(定时器)超时的BWP切换、随机接入过程初始化引起的BWP切换。
对于每个下行BWP,最多为终端设备配置10个搜索空间集合(search space set),用于PDCCH的监测,可以通过RRC信令为每个搜索空间集合配置以下参数(只罗列和本方案相关的参数):
-搜索空间集合索引(search space set index);示例性的,通过searchSpaceId配置搜索空间集合索引s;
-周期值(periodicity)和偏移值(offset);示例性的,通过monitoringSlotPeriodicityAndOffset配置搜索空间集合s内的监测周期的周期值为k s个时隙,偏移值为o s个时隙;
-监测时间长度(duration);示例性地,搜索空间集合s的监测时间长度为T s个时隙,且T s<k s
-不同聚合等级的候选PDCCH数、在该搜索空间集合监测的DCI format(Downlink Control Information format,下行控制信息格式)等。
终端设备通过上述配置参数,可以确定PDCCH监测机会(PDCCH monitoring occasion),PDCCH监测机会为一系列连续的符号(symbol)或者连续的时隙(slot),在PDCCH监测机会内,终端设备对PDCCH进行监测。对于每个搜索空间集合,终端设备确定相应的PDCCH监测机会所在的帧号n f和时隙号
Figure PCTCN2022088610-appb-000001
需要满足以下关系:
Figure PCTCN2022088610-appb-000002
其中
Figure PCTCN2022088610-appb-000003
表示每个帧(frame)中包含的时隙数。终端设备在从时隙
Figure PCTCN2022088610-appb-000004
开始的连续T s个时隙内对该搜索空间监测PDCCH,在剩余的k s-T s个时隙内终端设备不对该搜索空间监测PDCCH。
示例性的,搜索空间集合内监测周期的周期值,可以从如下集合中选择{1,2,4,5,8,10,16,20,40,80…},单位为时隙。图2示例性示出了一个周期值为10slot,偏移值为1slot,监测时间长度为4slot的一个搜索空间集合的配置。
(2)XR(eXtended Reality,扩展现实)和CG(cloud game,云游戏)业务
目前,名为“eXtended Reality and cloud game evaluations for NR”的研究项目所研究的业务包括AR (Augmented Reality,增强现实),VR(Virtual Reality,虚拟现实),CG等,XR/CG的一项主要业务即为视频流(video stream)业务,其业务速率(以fps衡量,fps即frame per second,每秒传输帧数)可以为30fps、60fps、90fps、120fps,那么对应的视频流业务的周期为33.33ms,16.67ms,11.11ms,8.33ms。此外,XR/CG不是严格的周期性业务,在周期的基础上,业务的到达是有抖动的。也就是说,业务数据到达网络设备(如基站)的时间是有抖动的,不一定严格按照上述周期到达。请参考图3,其示出了本申请一个实施例提供的数据包到达时间以及抖动分布的示意图。如图3所示,XR/CG的业务周期为16.67ms,但是业务并不一定是在间隔16.67ms的周期后准时到达,而是有抖动在的。根据3GPP的结论,抖动(jitter)可以模拟为削顶的高斯分布,取值范围为[-4,4]ms(基线)或者是[-5,5]ms(选择性的)。再有,根据R17对XR traffic model(业务模型)的研究,XR的数据包大小(packet size)并不是固定的,而是在一定的大小范围内以削顶的高斯分布的规律呈现。
XR/CG的业务周期为{33.33ms,16.67ms,11.11ms,8.33ms},而搜索空间集合的周期为{1,2,4,5,8,10,16,20,40,80…}时隙,可见搜索空间集合的周期和XR/CG的业务周期是不匹配的。此外,XR并非严格的周期性业务,在周期性的基础上,业务到达是有抖动的,如果业务抖动的时间范围超过了搜索空间集合配置的监测时间长度的范围,会加大搜索空间集合配置与XR业务到达的不匹配。和搜索空间集合的配置不匹配,可能存在业务到达时,没有在搜索空间集合确定的控制信道的监测时间范围内,需要等到下一次控制信道监测时间才能被调度或传输,这将增加调度时延。在一些实施例中,网络设备(如基站)根据收到的业务的抖动,发送一个调度信息(如DCI)给终端设备,调度信息包括时频信息(如时域及频域信息)。
请参考图4,其示出了本申请一个实施例提供的搜索空间集合与业务抖动的示意图。搜索空间集合内PDCCH监测周期的周期值为16个时隙,偏移值为1个时隙,监测时间长度为2个时隙,由于业务到达存在抖动,所以可能在监测时间的范围之外到达,参考图5中附图标记51和52圈出的范围。圆圈52圈出的范围在监测时间之前,如果业务数据在该圆圈52所示的时间范围内到达网络设备,那么网络设备可以在当前监测周期的监测时间内,向终端设备发送关于该业务数据的调度信息,例如在图中圆圈51和52之间的监测时间内向终端设备发送调度信息。圆圈51圈出的范围在监测时间之后,如果业务数据在该圆圈51所示的时间范围内到达网络设备,或者业务数据在当前监测周期的监测时间快结束时到达网络设备,那么网络设备就会无法(或者说来不及)在当前监测周期的监测时间内,向终端设备发送关于该业务数据的调度信息,需要等到下一个监测周期该业务数据才可以得到调度,这就会导致业务数据得不到及时的调度,进而给业务数据造成较大的时延。一种实现方案是将监测时间长度的取值配置地非常大,可以覆盖住抖动的范围,然而监测时间长度加长,也会导致终端设备监测控制信道的开销增大,这对终端设备节能是非常不友好的。
XR的数据包大小(packet size)并不是固定的,有的周期内到达的XR数据包可能N个时隙可以完成传输,有的周期内到达的XR数据包可能需要大于N个时隙才可以完成传输,N可以是任意取值,本申请对此不作限定。一种实现方案可以是将监测时间长度的取值配置到最大数据包需要的时隙长度,但是和前面类似,这就会增加终端设备监测PDCCH的能耗,尤其是对于数据包没有那么大的周期,存在不必要的监听,导致浪费能耗。
基于上述内容提出来本申请提供的技术方案。本申请通过第一指示信息动态调整已配置的搜索空间集合关联的某一个或多个监测周期的参数,终端设备基于该调整后的参数,确定控制信道的监测时机;实现了通过第一配置信息配置搜索空间集合的参数,通过第一指示信息动态指示(如改变)某一个或多个监测周期的参数,这样网络设备在自身有需求时,可以通过动态改变某一个或多个监测周期的参数,使原本需要延迟调度的业务数据,能够及时地得到调度,提升业务数据调度的及时性,减少业务数据的时延。
并且,通过第一指示信息动态指示(如改变)某一个或多个监测周期的参数,从而在有需要的时候可以适当调整或者延长监测时间长度,而不是统一将监测时间加长,能够有效减少监测控制信道带来的能耗,节省终端电量。
请参考图6,其示出了本申请一个实施例提供的无线通信方法的流程图。该方法可应用于图1所示的网络架构中。该方法可以包括如下几个步骤(S1~S3)中的至少一个步骤:
步骤S1,终端设备接收第一配置信息,第一配置信息用于配置第一搜索空间集合。
网络设备发送第一配置信息,相应地,终端设备接收第一配置信息,该第一配置信息用于配置第一搜索空间集合。
搜索空间集合(search space set)是用于监测控制信道的空间集合。在一些实施例中,对于每个下行BWP,可以为终端设备配置若干个搜索空间集合。在一些实施例中,对于每个下行BWP,最多可以为终端 设备配置10个搜索空间集合。在一些实施例中,第一搜索空间集合是若干个搜索空间集合中的任意一个。在一些实施例中,一个搜索空间集合中有若干个监测周期,每个监测周期都有监测时间。终端设备在监测时间内对控制信道进行监测,而在监测时间之外的其他时间则不对控制信道进行监测。
在本申请实施例中,监测周期具有周期值、偏移值、监测时间长度等参数。
周期值用来表征监测周期的长度。在一些实施例中,监测周期的周期值是指监测周期包含的时间单元的总数。
偏移值用来表征监测时间相对于周期开始时间的偏移。在一些实施例中,监测周期的偏移值,是指监测周期中的监测时间所占用的第一个时间单元(或者说起始时间单元),与该监测周期的第一个时间单元(或者说起始时间单元)之间间隔的时间单元数量。
监测时间长度用来表征监测时间的长度。在一些实施例中,监测周期的监测时间长度,是指监测周期中包含的监测时间所占用的时间单元数量。其中,偏移值大于或等于0,且小于周期值。监测时间长度小于或等于周期值,通常情况下,监测时间长度小于周期值。
另外,监测时间可以包括一个时间单元,也可以包括多个连续的时间单元。示例性的,一个时间单元可以是一个时隙,也可以是一个符号、一个子时隙、一个子帧等,本申请对此不作限定。当然,在一些其他可能的实施例中,监测时间也可以包括多个非连续的时间单元,例如监测时间包括的多个时间单元中,存在至少一组相邻时间单元之间具有时间间隔,本申请对此不作限定。上述“连续”是指时域上连续,如果两个时间单元在时域上没有时间间隔,那么这两个时间单元可以称为连续;否则,如果两个时间单元在时域上有时间间隔,那么这两个时间单元可以称为不连续或非连续。
在本申请实施例中,对于周期值、偏移值和监测时间长度的举例说明,主要以时隙为单位进行说明,在一些实施例中,这几个参数的单位除了可以是时隙之外,还可以是符号、子时隙、子帧等,本申请对此不作限定。
需要说明的是,在本申请实施例中,对于“监测周期”有时候简写为“周期”,两者表达同一含义。
请参考图7,其示出了本申请一个实施例提供的搜索空间集合的示意图。在图7中,仅示出了该搜索空间集合包括的3个监测周期,每个监测周期的长度(即周期值)是10个时隙,每个监测周期内的监测时间长度是4个时隙,偏移值是1个时隙,偏移值可以是监测时间相对每个监测周期第一个时隙的偏移时间。基于上述配置,终端设备在每个监测周期的第2个时隙到第5个时隙用来监测控制信道,其余时隙不监测控制信道。
第一配置信息是用于配置第一搜索空间集合的信息。在一些实施例中,网络设备可以使用RRC信令来发送第一配置信息。示例性的,在一些实施例中还可以使用MAC CE(Media Access Control Control Element,媒体接入控制元素)信令、SIB(Information System Block,系统信息块)信令或者其他信令来发送第一配置信息,本申请对于发送第一配置信息所采用的信令类型或格式不作限定。
在一些实施例中,网络设备通过广播的方式,向服务小区内的终端设备发送第一配置信息。在一些实施例中,网络设备向服务小区内的一个或者多个终端设备(如一个终端设备组)发送第一配置信息。在一些实施例中,网络设备可以通过半静态方式向终端设备发送第一配置信息。例如,网络设备在满足第一配置信息的下发条件时,向终端设备发送第一配置信息。例如,该下发条件可以是周期性下发或者其他设定的条件,本申请对此不作限定。
在一些实施例中,第一配置信息包括以下至少之一:第一搜索空间集合索引、第一周期值、第一偏移值、第一监测时间长度。
第一搜索空间集合索引用于指示第一搜索空间集合的索引。第一搜索空间集合索引是第一搜索空间集合的标识信息,通过第一搜索空间集合索引可以找到对应的搜索空间集合。示例性的,通过不同的数字作为不同搜索空间集合的索引。例如,对于一个下行BWP,可以为终端设备配置10个搜索空间集合,对10个搜索空间集合分别用1~10来表示,索引即为1~10,第一搜索空间集合索引是1~10中的任意一个数字。例如,第一搜索空间集合索引是2,表示的是第一搜索空间集合的索引为2。
第一周期值用于指示第一搜索空间集合关联的监测周期的周期长度。其中,第一搜索空间集合关联的监测周期,可以理解为第一搜索空间集合包含的监测周期。在一些实施例中,第一搜索空间集合中包括若干个监测周期。示例性的,第一周期值是10,表示的是第一搜索空间集合关联的监测周期的周期长度是10个时隙。
第一偏移值用于指示第一搜索空间集合关联的监测周期的偏移值。示例性的,第一偏移值是1,表示的是第一搜索空间集合关联的监测周期的偏移值是1个时隙。
第一监测时间长度用于指示第一搜索空间集合关联的监测时间长度。示例性的,第一监测时间长度是5,表示的是第一搜索空间集合关联的监测周期的监测时间长度是5个时隙。
例如,第一搜索空间集合索引为2、第一周期值为10、第一偏移值为1且第一监测时间长度为5,则 表示搜索空间集合2关联的监测周期的周期长度是10个时隙,偏移值是1个时隙,每个周期内的监测时间是从第2个时隙到第6个时隙,共占据连续的5个时隙。
步骤S2,终端设备接收第一指示信息,第一指示信息用于指示第一搜索空间集合关联的第一监测周期的参数。
网络设备发送第一指示信息,相应地,终端设备接收第一指示信息,该第一指示信息用于指示第一搜索空间集合关联的第一监测周期的参数。在一些实施例中,网络设备可以通过DCI信令或SCI(Sidelink Control Information,侧行控制信息)信令发送第一指示信息。例如,当控制信道为PDCCH时,网络设备通过DCI信令发送第一指示信息;当控制信道为PSCCH(Physical Sidelink Control Channel,物理侧行控制信道)时,网络设备通过SCI信令发送第一指示信息。在一些实施例中,网络设备可以向服务小区内的一个或者多个终端设备(如一个终端设备组)发送第一指示信息。
在一些实施例中,第一监测周期是第一搜索空间集合中的一个或多个监测周期。
在一些实施例中,参数包括以下至少之一:周期值、偏移值、监测时间长度。即可以理解为,参数包括周期值、偏移值、监测时间长度中的一个或多个。例如,参数可以仅包括周期值,或者仅包括偏移值,或者仅包括监测时间长度,或者包括周期值和偏移值,或者包括周期值和监测时间长度,或者包括偏移值和监测时间长度,或者包括周期值、偏移值和监测时间长度。对于本申请其他地方出现的“至少之一”的解释,同样可以参考此处的解释说明,将不作重复赘述。其中,周期值用来表征监测周期的长度。示例性的,周期值是7,表征的是监测周期的长度是7个时隙。偏移值用来表征监测时间相对于周期开始时间的偏移。示例性的,偏移值是1个时隙,表征监测时间是从第2个时隙开始的。监测时间长度用来表征监测时间的长度。示例性的,监测时间长度是3,表征监测时间持续3个时隙。示例性的,偏移值是1,监测时间长度是3,则监测时间是从监测周期的第2个时隙持续到第4个时隙。
在一些实施例中,网络设备发现第一搜索空间集合的配置和业务到达不匹配时,发送第一指示信息,调整该第一搜索空间集合的相关配置参数。
在一些实施例中,第一指示信息用于指示第一搜索空间集合关联的第一监测周期的参数发生改变。例如,第一指示信息用于指示第一监测周期的监测时间长度从第一监测时间长度变为第二监测时间长度,和/或,用于指示第一监测周期的周期值从第一周期值变为第二周期值,和/或,用于指示第一监测周期的偏移值从第一偏移值变为第二偏移值。参考图7,第一配置信息配置第一搜索空间集合,该第一搜索空间集合关联的监测周期的监测时间长度是4个时隙、偏移值是1个时隙、周期值是10个时隙。第一指示信息用于指示该第一搜索空间集合关联的第2个监测周期的参数发生改变,例如该第一指示信息包括第2个监测周期的参数,具体的包括监测时间长度是5个时隙、偏移值是2个时隙、周期值是10个时隙。终端设备在接收到第一指示信息后,将按照第一指示信息中的参数,确定第2个监测周期内的监测时机。需要说明的是,第一指示信息可以仅指示周期值、偏移值、监测时间长度中的任意一项发生改变,也可以指示周期值、偏移值、监测时间长度中的两项或者全部三项都发生改变,本申请实施例对此不作限定。
在一些实施例中,如果第一指示信息指示监测时间长度发生改变,那么在监测时间包括一个时间单元或多个连续的时间单元的情况下,在原始的监测时间的基础上,直接增加或者减少该原始的监测时间所包含的时间单元的数量即可,改变后的监测时间同样包括一个时间单元或多个连续的时间单元。例如,原始的监测时间包括5个连续的时隙,第一指示信息指示监测时间长度从5个时隙变为3个时隙,那么改变后的监测时间包括3个连续的时隙。
在一些实施例中,如果第一指示信息指示监测时间长度发生改变,那么在监测时间包括一个时间单元或多个不连续的时间单元的情况下,在原始的监测时间的基础上,增加或者减少该原始的监测时间所包含的时间单元的数量,改变后的监测时间有可能包括一个时间单元,也有可能包括多个非连续的时间单元,还有可能包括多个连续的时间单元。上述增加或者减少的时间单元的位置,可以由标准规定,或者网络向终端设备指示,或者取决于终端设备的实现,本申请对此不作限定。示例性地,可以以原始的监测时间所包含的最后一个时间单元为基准,在其之后增加一个时间单元或多个连续的时间单元,或者从其开始向前减少一个或多个时间单元。例如,原始的监测时间包括3个非连续的时隙(分别为监测周期内的第2个、第4个、第6个时隙),第一指示信息指示监测时间长度从3个时隙变为5个时隙,如果在原始的监测时间所包含的最后一个时间单元之后增加2个时隙,那么改变后的监测时间可以占用监测周期内的第2个、第4个、第6个、第7个、第8个时隙。
在一些实施例中,第一指示信息用于指示第一搜索空间集合关联的第一监测周期的参数保持不变。所谓保持不变,是指继续按照第一配置信息所配置的参数,确定第一搜索空间集合关联的第一监测周期内控制信道的监测时机。例如,第一配置信息配置第一搜索空间集合,该第一搜索空间集合关联的监测周期的监测时间长度是4个时隙、偏移值是1个时隙、周期值是10个时隙。第一指示信息用于指示该第一搜索空间集合关联的第2个监测周期的参数保持不变,即该第2个监测周期仍然为监测时间长度是4个时隙、 偏移值是1个时隙、周期值是10个时隙。需要说明的是,第一指示信息指示第一监测周期的参数保持不变,即是指示周期值、偏移值、监测时间长度均未发生变化。
步骤S3,终端设备根据第一监测周期的参数,确定第一监测周期内控制信道的监测时机。
也就是说,终端设备根据第一监测周期的参数所确定的搜索空间集合,进行控制信道的监测。
在一些实施例中,参数包括周期值、偏移值、监测时间长度,终端设备根据第一监测周期的周期值、偏移值、监测时间长度,确定第一监测周期内控制信道的监测时机。在一些实施例中,周期值是7,偏移值是1,监测时间长度是3,可以确定出长度为7个时隙的监测周期的第2个时隙一直到第4个时隙对控制信道进行监测,持续的这段时间是控制信道的监测时机。
在一些实施例中,控制信道是PDCCH。在一些其他实施例中,上述控制信道还可以是PSCCH或其他控制信道,本申请对控制信道的种类不作限定。
在一些实施例中,终端设备发送第一指示信息对应的HARQ(Hybrid Automatic Repeat reQuest,混合自动重传请求)反馈信息。在一些实施例中,HARQ反馈信息是ACK(Acknowledgement,肯定确认)信息、NACK(Non-Acknowledgement,否定确认)信息中的一种;其中,ACK信息表示确认成功接收到第一指示信息,NACK信息表示确认未成功接收到第一指示信息。
本申请实施例提供的技术方案,通过第一指示信息动态调整已配置的搜索空间集合关联的某一个或多个监测周期的参数,终端设备基于该调整后的参数,确定控制信道的监测时机;实现了通过第一配置信息配置搜索空间集合的参数,通过第一指示信息动态指示(如改变)某一个或多个监测周期的参数,这样网络设备在自身有需求时,可以通过动态改变某一个或多个监测周期的参数,使原本需要延迟调度的业务数据,能够及时地得到调度,提升业务数据调度的及时性,减少业务数据的时延。
并且,通过第一指示信息动态指示(如改变)某一个或多个监测周期的参数,从而在有需要的时候可以适当调整或者延长监测时间长度,而不是统一将监测时间加长,能够有效减少监测控制信道带来的能耗,节省终端电量。
下面,对第一指示信息的发送或接收方式进行介绍说明。本申请实施例对此提供了如下两种方式,为方便描述,将这两种方式记为实施例1.1和实施例1.2。
实施例1.1:第一指示信息由终端设备在第一搜索空间集合关联的第二监测周期内收到。
在一些实施例中,第一指示信息由网络设备在第一搜索空间集合关联的第二监测周期内发送,相应地,终端设备在第一搜索空间集合关联的第二监测周期内收到该第一指示信息。其中,该第一指示信息用于指示第一搜索空间集合关联的第一监测周期的参数,该参数包括以下至少之一:周期值、偏移值、监测时间长度。
在一些实施例中,第一指示信息在第一搜索空间集合关联的第二监测周期的监测时间内发送或收到。也即,第一指示信息由网络设备在第一搜索空间集合关联的第二监测周期的监测时间内发送,相应地,终端设备在第一搜索空间集合关联的第二监测周期的监测时间内收到该第一指示信息。
对于该实施例1.1,在第一搜索空间集合关联的第二监测周期内发送或接收第一指示信息,该第一指示信息用于指示本搜索空间集合(即第一搜索空间集合)关联的第一监测周期的参数,这种情况下,可以不用在第一指示信息中携带第一搜索空间集合的索引信息,因为指示的就是本搜索空间集合的参数,有助于节省第一指示信息的比特开销。
实施例1.2:第一指示信息由终端设备在第二搜索空间集合关联的第三监测周期内收到。
在一些实施例中,第一指示信息由网络设备在第二搜索空间集合关联的第三监测周期内发送,相应地,终端设备在第二搜索空间集合关联的第三监测周期内收到该第一指示信息。其中,该第一指示信息用于指示第一搜索空间集合关联的第一监测周期的参数,该参数包括以下至少之一:周期值、偏移值、监测时间长度。
在一些实施例中,第一指示信息在第二搜索空间集合关联的第三监测周期的监测时间内发送或收到。也即,第一指示信息由网络设备在第二搜索空间集合关联的第三监测周期的监测时间内发送,相应地,终端设备在第二搜索空间集合关联的第三监测周期的监测时间内收到该第一指示信息。
其中,第二搜索空间集合是不同于第一搜索空间集合的另一搜索空间集合。第一搜索空间集合和第二搜索空间集合可以对应于同一个下行BWP,也可以对应于两个不同的下行BWP,本申请对此不作限定。在一些实施例中,一个下行BWP对应若干个搜索空间集合。示例性的,一个下行BWP对应10个搜索空间集合,假设第一搜索空间集合是该10个中的第一个搜索空间集合,第二搜索空间集合可以是该10个中除去第一个搜索空间集合以外的其他任意一个搜索空间集合。
在一些实施例中,如果在第二搜索空间集合关联的第三监测周期内发送或接收第一指示信息,该第一 指示信息中可以携带第一搜索空间集合的索引信息,从而实现跨搜索空间集合的参数指示。
对于该实施例1.2,实现了跨搜索空间集合的参数指示,从而能够实现更加灵活的参数指示,有助于提升第一指示信息下发的灵活性和及时性。
下面,对第一监测周期的确定方式进行介绍说明。本申请实施例对此提供了如下两种方式,为方便描述,将这两种方式记为实施例2.1和实施例2.2。
实施例2.1:第一监测周期包括:第二监测周期;和/或,第二监测周期后的至少一个监测周期。
该实施例2.1可以和上述实施例1.1进行组合,即第一指示信息在第一搜索空间集合关联的第二监测周期内发送或接收,第一指示信息用于指示第一搜索空间集合关联的第一监测周期的参数,第一监测周期包括:第二监测周期;和/或,第二监测周期后的至少一个监测周期。
在一些实施例中,第一监测周期包括第二监测周期。即,终端设备将接收到第一指示信息的监测周期,确定为第一监测周期。例如,第二监测周期为第一搜索空间集合中的第3个监测周期,那么第一监测周期也是该第一搜索空间集合中的第3个监测周期。
在一些实施例中,第一监测周期包括第二监测周期后的至少一个监测周期。也即,第一监测周期包括第二监测周期后的一个或多个监测周期。所谓第二监测周期后的监测周期,是指时域位置在第二监测周期之后的监测周期。
在一些实施例中,第一监测周期是第二监测周期的下一个监测周期。例如,第二监测周期为第一搜索空间集合中的第3个监测周期,那么第一监测周期是该第一搜索空间集合中的第4个监测周期。在一些其他实施例中,第一监测周期也可以是第二监测周期后的任意一个监测周期,本申请对此不作限定。
在一些实施例中,第一监测周期包括第二监测周期后的多个监测周期。在一些实施例中,第一监测周期是第二监测周期后多个连续的监测周期。示例性的,第一监测周期是第二监测周期后3个连续的监测周期,例如第二监测周期为第一搜索空间集合中的第3个监测周期,第一监测周期是该第一搜索空间集合中的第4至6个监测周期。在一些实施例中,第一监测周期是第二监测周期后多个不连续的监测周期。示例性的,第一监测周期是第二监测周期后3个不连续的监测周期,例如第二监测周期为第一搜索空间集合中的第3个监测周期,第一监测周期是该第一搜索空间集合中的第4个、第6个和第8个监测周期。
在一些实施例中,第一监测周期包括第二监测周期以及第二监测周期后的至少一个监测周期。例如,第一监测周期包括第二监测周期以及第二监测周期的下一个监测周期。
需要说明的是,第一监测周期具体是哪个或哪几个周期,可以由协议规定,或者由网络设备指示,或者取决于终端设备的实现。以网络设备指示为例,网络设备可以向终端设备发送位置指示信息,该位置指示信息用于指示第一监测周期在搜索空间集合中的位置。在一些实施例中,该位置指示信息可以携带于第一指示信息中发送,也可以单独或者携带于其他信息中发送,本申请对此不作限定。
在一些实施例中,在上述实施例2.1和上述实施例1.1进行组合的情况下,如果第一监测周期为第二监测周期,第一指示信息可用于指示第一监测周期的监测时间长度和/或周期值,但不指示第一监测周期的偏移值,因为这种情况下所要进行参数指示的监测周期已经开始,无法再指示该周期的偏移值。
在一些实施例中,在上述实施例2.1和上述实施例1.1进行组合的情况下,如果第一监测周期为第二监测周期后的至少一个监测周期,如第一监测周期为第二监测周期的下一个监测周期,第一指示信息可用于指示第一监测周期的监测时间长度、周期值、偏移值中的一项或者多项。
对于该实施例2.1,提供了一种在第一指示信息用于指示本搜索空间集合的参数的情况下,确定其所指示参数对应的第一监测周期的方式。
实施例2.2:第一监测周期包括以下情况1至4中的至少之一。
情况1:监测周期的结束时间单元不早于第一时间单元后的第一预设时长的一个或多个监测周期。换句话说,监测周期的结束时间单元位于第一时间单元之后,且与第一时间单元之间的间隔时长大于或等于第一预设时长的一个或多个监测周期。
情况2:监测周期的开始时间单元不早于第一时间单元后的第二预设时长的一个或多个监测周期。换句话说,监测周期的开始时间单元位于第一时间单元之后,且与第一时间单元之间的间隔时长大于或等于第二预设时长的一个或多个监测周期。
情况3:关联的监测时间的结束时间单元不早于第一时间单元后的第三预设时长的一个或多个监测周期。换句话说,关联的监测时间的结束时间单元位于第一时间单元之后,且与第一时间单元之间的间隔时长大于或等于第三预设时长的一个或多个监测周期。
情况4:关联的监测时间的开始时间单元不早于第一时间单元后的第四预设时长的一个或多个监测周期。换句话说,关联的监测时间的开始时间单元位于第一时间单元之后,且与第一时间单元之间的间隔时 长大于或等于第四预设时长的一个或多个监测周期。
其中,第一时间单元与第一指示信息有关。
该实施例2.2可以和上述实施例1.1进行组合,也可以和上述实施例1.2进行组合。另外,在这种情况下,第一指示信息可用于指示第一监测周期的监测时间长度、周期值、偏移值中的一项或者多项。
对于上述情况1,在一些实施例中,第一监测周期是监测周期的结束时间单元不早于第一时间单元后的第一预设时长的一个监测周期。示例性的,第一监测周期可以是结束时间单元不早于第一时间单元后的第一预设时长的最近一个监测周期或下一个监测周期。当然,在一些其他实施例中,第一监测周期也可以是结束时间单元不早于第一时间单元后的第一预设时长的任意一个监测周期,本申请对此不作限定。
对于上述情况1,在一些实施例中,第一监测周期是监测周期的结束时间单元不早于第一时间单元后的第一预设时长的多个监测周期。示例性的,第一监测周期可以是结束时间单元不早于第一时间单元后的第一预设时长的最近一个监测周期及之后的监测周期。在第一监测周期包括多个监测周期的情况下,该第一监测周期可以包括多个连续的监测周期,也可以包括多个不连续的监测周期,本申请对此不作限定。
对于上述情况2,在一些实施例中,第一监测周期是监测周期的开始时间单元不早于第一时间单元后的第二预设时长的一个监测周期。示例性的,第一监测周期可以是开始时间单元不早于第一时间单元后的第二预设时长的最近一个监测周期或下一个监测周期。当然,在一些其他实施例中,第一监测周期也可以是开始时间单元不早于第一时间单元后的第二预设时长的任意一个监测周期,本申请对此不作限定。
对于上述情况2,在一些实施例中,第一监测周期是监测周期的开始时间单元不早于第一时间单元后的第二预设时长的多个监测周期。示例性的,第一监测周期可以是开始时间单元不早于第一时间单元后的第二预设时长的最近一个监测周期及之后的监测周期。在第一监测周期包括多个监测周期的情况下,该第一监测周期可以包括多个连续的监测周期,也可以包括多个不连续的监测周期,本申请对此不作限定。
对于上述情况3,在一些实施例中,第一监测周期是关联的监测时间的结束时间单元不早于第一时间单元后的第三预设时长的一个监测周期。示例性的,第一监测周期可以是关联的监测时间的结束时间单元不早于第一时间单元后的第三预设时长的最近一个监测周期或下一个监测周期。当然,在一些其他实施例中,第一监测周期也可以是关联的监测时间的结束时间单元不早于第一时间单元后的第三预设时长的任意一个监测周期,本申请对此不作限定。
对于上述情况3,在一些实施例中,第一监测周期是关联的监测时间的结束时间单元不早于第一时间单元后的第三预设时长的多个监测周期。示例性的,第一监测周期可以是关联的监测时间的结束时间单元不早于第一时间单元后的第三预设时长的最近一个监测周期及之后的监测周期。在第一监测周期包括多个监测周期的情况下,该第一监测周期可以包括多个连续的监测周期,也可以包括多个不连续的监测周期,本申请对此不作限定。
对于上述情况4,在一些实施例中,第一监测周期是关联的监测时间的开始时间单元不早于第一时间单元后的第四预设时长的一个监测周期。示例性的,第一监测周期可以是关联的监测时间的开始时间单元不早于第一时间单元后的第四预设时长的最近一个监测周期或下一个监测周期。当然,在一些其他实施例中,第一监测周期也可以是关联的监测时间的开始时间单元不早于第一时间单元后的第四预设时长的任意一个监测周期,本申请对此不作限定。
对于上述情况4,在一些实施例中,第一监测周期是关联的监测时间的开始时间单元不早于第一时间单元后的第四预设时长的多个监测周期。示例性的,第一监测周期可以是关联的监测时间的开始时间单元不早于第一时间单元后的第四预设时长的最近一个监测周期及之后的监测周期。在第一监测周期包括多个监测周期的情况下,该第一监测周期可以包括多个连续的监测周期,也可以包括多个不连续的监测周期,本申请对此不作限定。
需要说明的是,第一监测周期具体是哪个或哪几个周期,可以由协议规定,或者由网络设备指示,或者取决于终端设备的实现,本申请对此不作限定。
在一些实施例中,第一时间单元为第一指示信息所在的最后一个时间单元。也即,第一时间单元为第一指示信息占用的最后一个时间单元。例如,第一指示信息占据3个时间单元,按照时域位置由前往后排列,记为时间单元1、2和3,第一时间单元为第一指示信息所在的最后一个时间单元,也即时间单元3。
在一些实施例中,第一时间单元为第一指示信息所在的时间单元中除最后一个时间单元之外的另一时间单元。也即,第一时间单元为第一指示信息占用的时间单元中除最后一个时间单元之外的另一时间单元。例如,第一指示信息占据3个时间单元,按照时域位置由前往后排列,记为时间单元1、2和3,第一时间单元可以是时间单元1或2。
在一些实施例中,第一时间单元为第一指示信息对应的HARQ反馈信息所在的最后一个时间单元。也即,第一时间单元为第一指示信息对应的HARQ反馈信息占用的最后一个时间单元。
在一些实施例中,第一时间单元为第一指示信息对应的HARQ反馈信息所在的时间单元中除最后一 个时间单元之外的另一时间单元。也即,第一时间单元为第一指示信息对应的HARQ反馈信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
另外,第一指示信息可以占据一个或多个时间单元。同样的,第一指示信息对应的HARQ反馈信息也可以占据一个或多个时间单元。在一些实施例中,这里的时间单元可以是符号(Symbol)级别的。例如,第一指示信息占据3个符号。
在一些实施例中,上述监测周期的结束或开始时间单元,关联的监测时间的结束或开始时间单元,是指根据第一指示信息进行参数调整之前的结束或开始时间单元。当然,并不排除在一些其他可能的实施例中,也可以是根据第一指示信息进行参数调整之后的结束或开始时间单元,本申请对此不作限定。
对于该实施例2.2,提供了一种在第一指示信息用于指示本搜索空间集合或者其他搜索空间集合的参数的情况下,确定其所指示参数对应的第一监测周期的方式。
实施例3:终端设备不被要求执行以下行为1至4中的至少之一。
行为1:在第一监测周期的结束时间单元前的第一预设时长内,监测第一指示信息关联的控制信道。
考虑到第一监测周期的结束时间单元不早于第一时间单元后的第一预设时长,所以不期待终端设备在第一监测周期的结束时间单元前的第一预设时长内,监测第一指示信息关联的控制信道。在一些实施例中,该行为1与上述实施例2.2中的情况1相对应。
行为2:在第一监测周期的开始时间单元前的第二预设时长内,监测第一指示信息关联的控制信道。
考虑到第一监测周期的开始时间单元不早于第一时间单元后的第二预设时长,所以不期待终端设备在第一监测周期的开始时间单元前的第二预设时长内,监测第一指示信息关联的控制信道。在一些实施例中,该行为2与上述实施例2.2中的情况2相对应。
行为3:在第一监测周期的监测时间的结束时间单元前的第三预设时长内,监测第一指示信息关联的控制信道。
考虑到第一监测周期关联的监测时间的结束时间单元不早于第一时间单元后的第三预设时长,所以不期待终端设备在第一监测周期的监测时间的结束时间单元前的第三预设时长内,监测第一指示信息关联的控制信道。在一些实施例中,该行为3与上述实施例2.2中的情况3相对应。
行为4:在第一监测周期的监测时间的开始时间单元前的第四预设时长内,监测第一指示信息关联的控制信道。
考虑到第一监测周期关联的监测时间的开始时间单元不早于第一时间单元后的第四预设时长,所以不期待终端设备在第一监测周期的监测时间的开始时间单元前的第四预设时长内,监测第一指示信息关联的控制信道。在一些实施例中,该行为4与上述实施例2.2中的情况4相对应。
需要说明的是,实施例3可以和上述任一实施例进行组合,本申请并不限定实施例3只能与实施例2.2进行组合,例如实施例3同样可以和实施例2.1进行组合,本申请对此不作限。
另外,上述“不被要求”是指通过在协议中规定,不需要终端设备执行上述行为。“不被要求”也可以理解为“不期待”。以行为1为例,如果终端设备不被要求在第一监测周期的结束时间单元前的第一预设时长内,监测第一指示信息关联的控制信道,那么网络设备可以不在第一监测周期的结束时间单元前的第一预设时长内发送第一指示信息,终端设备也可以不在第一监测周期的结束时间单元前的第一预设时长内监测第一指示信息关联的控制信道。当然,上述“不被要求”执行行为1,并不是指终端设备必须不执行行为1,或者网络设备必须不执行行为1相对应的行为,有些终端设备仍然可以执行行为1,或者有些网络设备仍然可以执行行为1相对应的行为,只不过是非必要的执行步骤。另外,以上仅以行为1为例进行了解释说明,其他行为同样可以参考此解释,不作重复赘述。
另外,对于上述实施例2.2和实施例3中涉及的预设时长,第一预设时长、第二预设时长、第三预设时长、第四预设时长中的任意一项,通过以下方式中的一种或多种的组合确定:协议规定、网络设备配置、终端设备上报。例如,协议规定了两组值,两组值对应不同的终端能力,终端设备上报自己支持的能力,网络设备基于终端设备上报的能力从这两组值中选择一组使用。
对于该实施例3,第一预设时长、第二预设时长、第三预设时长、第四预设时长定义了终端设备处理第一指示信息的时间,当终端设备无法处理完成第一指示信息时,不监测第一指示信息,降低能耗。
下面,对第一配置信息和第一指示信息进行介绍说明。本申请实施例对此提供了如下两种方式,为方便描述,将这两种方式记为实施例4.1和实施例4.2。
实施例4.1:第一配置信息用于配置第一搜索空间集合关联的第一参数,第一指示信息用于指示第一搜索空间集合关联的第二参数;其中,第一参数和第二参数是不同的参数,第二参数用于确定第一监测周期的参数。
在一些实施例中,第一配置信息包括以下至少之一:第一搜索空间集合索引、第一周期值、第一偏移值、第一监测时间长度。其中,第一搜索空间集合索引用于指示第一搜索空间集合的索引;第一周期值用于指示第一搜索空间集合关联的监测周期的周期值;第一偏移值用于指示第一搜索空间集合关联的监测周期的偏移值;第一监测时间长度用于指示第一搜索空间集合关联的监测时间长度。终端设备根据上述第一配置信息,确定第一搜索空间集合关联的监测周期的周期值为第一周期值、偏移值为第一偏移值,且监测时间长度为第一监测时间长度。
并且,第一指示信息包括以下至少之一:第二周期值、第二偏移值、第二监测时间长度。在一些实施例中,第一指示信息还包括第一搜索空间集合索引。其中,第二周期值用于指示第一监测周期的周期值;第二偏移值用于指示第一监测周期的偏移值;第二监测时间长度用于指示第一监测周期的监测时间长度。其中,第二周期值和第一周期值可以相同,也可以不同;第二偏移值和第一偏移值可以相同,也可以不同;第二监测时间长度和第一监测时间长度可以相同,也可以不同。在一些实施例中,第一指示信息可以仅对发生改变的参数进行指示,而对于未发生改变的参数不进行指示。终端设备根据上述第一指示信息,确定第一监测周期的参数,根据该第一监测周期的参数,确定该第一监测周期内控制信道的监测时机。
在一些实施例中,第一指示信息包括的任意一项信息,采用绝对值形式指示,或者采用调整量形式指示。
在采用绝对值形式指示的情况下,示例性的,第一指示信息中包括的第二周期值是10,第二偏移值是2,其中10和2都是绝对值形式,10表征的是第一监测周期的长度是10个时隙,2表征的是第一监测周期的偏移值是2个时隙。
在采用调整量形式指示的情况下,第一指示信息包括以下至少之一:第一搜索空间集合索引相对于参考索引的调整量、第二周期值相对于第一周期值的调整量、第二偏移值相对于第一偏移值的调整量、第二监测时间长度相对于第一监测时间长度的调整量。在一些实施例中,调整量可以是正值(即表示在原始数值的基础上增加),也可以是负值(即表示在原始数值的基础上减小)。示例性的,第一指示信息中包括的第二周期值是2,第二偏移值是1,其中2和1都是调整量形式,2表征的是第一监测周期的长度在原始周期值的基础上增加2个时隙,1表征的是第一监测周期的偏移值在原始偏移值的基础上增加1个时隙。例如,原始周期值为10个时隙,原始偏移值为1个时隙,那么第一监测周期的周期值为12个时隙,偏移值为2个时隙。上述参考索引是指索引的参考值,用于据此确定出需要指示的索引(如第一搜索空间集合索引)所对应的调整量。该参考索引可以由协议规定,或网络设备配置,或终端设备上报,本申请对此不作限定。
在一些实施例中,上文实施例介绍的各项参数的绝对值或调整量,可以通过以下方式实现:以任意一项参数为例,协议约定或者网络设备配置该参数对应的多个绝对值或多个调整量,且不同的绝对值或调整量对应不同的索引。第一指示信息在需要指示该参数对应的某一个绝对值或调整量时,指示的是这一个绝对值或调整量的索引。例如,对于周期值,包括10个时隙、15个时隙和20个时隙共3个绝对值,且这3个绝对值对应的索引分别为0、1、2,那么当第一指示信息需要指示周期值为15个时隙的周期值时,直接在第一指示信息中携带索引1即可,这样可以节省第一指示信息的比特开销。
对于该实施例4.1,第一搜索空间集合的原始参数(即可以理解为第一搜索空间集合初始配置的参数)通过第一配置信息进行配置,当需要进行参数调整时,通过第一指示信息下发新的参数,这种方式参数调整的灵活度较高,第一指示信息可以指示任意适当的参数进行调整。
另外,该实施例4.1可以和上文介绍的任一实施例进行组合,以形成新的实施例,这都在本申请的保护范围之内。
实施例4.2:第一配置信息用于配置第一搜索空间集合关联的多组参数,第一指示信息用于指示多组参数中的一组目标参数,目标参数用于确定第一监测周期的参数。
在一些实施例中,第一指示信息包括目标参数对应的码点;其中,多组参数分别对应不同的码点。例如,第一配置信息配置了两组参数,则第一指示信息中用0或1来表示其中一组参数。又例如,第一配置信息配置了四组参数,则第一指示信息中用两个比特信息来表示其中一组参数,分别为00、01、10、11。当然,本申请实施例对第一配置信息所配置的参数数量不作限定,当其配置的参数数量越多时,用于指示目标参数的码点的比特数也会相应增多。
在一些实施例中,以第一配置信息配置2组参数为例,记为第一参数和第二参数。其中,第一参数包括以下至少之一:第一周期值、第一偏移值、第一监测时间长度。第二参数包括以下至少之一:第二周期值、第二偏移值、第二监测时间长度。假设第一参数对应的码点为0,第二参数对应的码点为1。终端设备默认使用第一参数进行控制信道的监测。当网络设备需要启用第二参数时,网络设备可以向终端设备发送第一指示信息,该第一指示信息中包含码点1;终端设备根据该第一指示信息,将第一监测周期的参数确 定为第二参数。当然,在一些实施例中,网络设备也可以向终端设备发送第一指示信息,该第一指示信息中包含码点0;终端设备根据该第一指示信息,将第一监测周期的参数确定为第一参数。
在一些实施例中,第二参数包括的任意一项信息,采用绝对值形式指示,或者采用调整量形式指示。在一些实施例中,在采用调整量形式指示的情况下,第一配置信息包括以下至少之一:第二周期值相对于第一周期值的调整量;第二偏移值相对于第一偏移值的调整量;第二监测时间长度相对于第一监测时间长度的调整量。
对于该实施例4.2,第一指示信息也可以包括目标参数,例如该目标参数包括以下至少之一:第二周期值、第二偏移值、第二监测时间长度。在一些实施例中,目标参数还包括第一搜索空间集合索引。其中,第二周期值用于指示第一监测周期的周期值;第二偏移值用于指示第一监测周期的偏移值;第二监测时间长度用于指示第一监测周期的监测时间长度。
在一些实施例中,上文实施例介绍的各项参数的绝对值或调整量,可以通过以下方式实现:以任意一项参数为例,协议约定或者网络设备配置该参数对应的多个绝对值或多个调整量,且不同的绝对值或调整量对应不同的索引。第一配置信息在需要指示该参数对应的某一个绝对值或调整量时,指示的是这一个绝对值或调整量的索引。例如,对于监测时间长度,包括2个时隙、4个时隙和8个时隙共3个绝对值,且这3个绝对值对应的索引分别为0、1、2,那么当第一配置信息需要指示绝对值为2个时隙的监测时间长度时,直接在第一配置信息中携带索引0即可,这样可以节省第一配置信息的比特开销。
对于该实施例4.2,通过第一配置信息配置多组参数,然后用第一指示信息来指示其中一组目标参数,这种方式有助于节省第一指示信息的信令开销,但参数调整的灵活度相比于实施例4.1会差一些。
另外,该实施例4.2可以和上文介绍的任一实施例进行组合,以形成新的实施例,这都在本申请的保护范围之内。
下面,结合图8~10给出的示例,举例说明第一指示信息是终端设备在第一搜索空间集合关联的监测周期发送或收到的情况。在图8~10给出的示例中,假设网络设备配置第一搜索空间集合,周期值为10个时隙、偏移值为1个时隙,且监测时间长度为4个时隙。
在图8示例中,终端设备在第2个监测周期的监测时间内接收第一指示信息,第一指示信息用于指示第2个监测周期的监测时间长度增加2个时隙。第一指示信息所在的最后一个时间单元到第2个监测周期的监测时间的最后一个时间单元的时间间隔大于第三预设时长,或者说,第2个监测周期是监测时间的最后一个时间单元在第一指示信息所在的最后一个时间单元后的第三预设时长后的最近一个监测周期,终端设备根据第一指示信息将当前监测周期(即第2个监测周期)的监测时间长度调整为6个时隙。但是第2个监测周期之后的其他监测周期的监测时间长度仍然为4个时隙。在一些实施例中,第一指示信息还可以指示第2个监测周期及以后的所有监测周期的监测时间长度均调整为6个时隙。
在图9示例中,终端设备在第2个监测周期的监测时间内接收第一指示信息,第一指示信息用于指示第3个监测周期的偏移值从1个时隙调整为3个时隙。第一指示信息所在的最后一个时间单元到第3个监测周期的开始时间单元的时间间隔大于第二预设时长,或者说,第3个监测周期是开始时间单元在第一指示信息所在的最后一个时间单元后的第二预设时长后的最近一个监测周期,终端设备调整第3个监测周期的偏移值为3个时隙。在一些实施例中,第一指示信息还可以指示第3个监测周期及以后的所有监测周期的偏移值都调整为3个时隙。
在图10示例中,终端设备在第3个监测周期的监测时间内接收第一指示信息,第一指示信息用于指示第3个监测周期的周期值从10个时隙调整为12个时隙。第一指示信息所在的最后一个时间单元到初始第3个监测周期的结束时间单元的时间间隔大于第一预设时长,或者说,第3个监测周期是初始的结束时间单元在第一指示信息所在的最后一个时间单元后的第一预设时长后的最近一个监测周期,终端设备调整第3个监测周期的周期值为12个时隙。在一些实施例中,第一指示信息还可以指示第3个监测周期及以后的所有监测周期的周期值都调整为12个时隙。
下面,结合图11~12给出的示例,举例说明第一指示信息是终端设备在第二搜索空间集合关联的监测周期发送或收到的情况。在图11~12给出的示例中,假设网络设备配置第一搜索空间集合,周期值为10个时隙、偏移值为1个时隙,且监测时间长度为2个时隙;网络设备配置第二搜索空间集合,周期值为10个时隙、偏移值为1个时隙,且监测时间长度为4个时隙。
在图11示例中,终端设备在第二搜索空间集合的第1个监测周期的监测时间内接收第一指示信息,第一指示信息用于指示第一搜索空间集合的第2个监测周期的偏移值从1个时隙调整为0个时隙、监测时间长度从2个时隙调整为3个时隙。第一指示信息所在的最后一个时间单元到第一搜索空间集合的第2个监测周期的开始时间单元的时间间隔大于第二预设时长,或者说,第2个监测周期是开始时间单元在第一 指示信息所在的最后一个时间单元后的第二预设时长后的最近一个监测周期,终端设备调整第一搜索空间集合的第2个监测周期的偏移值从1个时隙调整为0个时隙、监测时间长度从2个时隙调整为3个时隙。在一些实施例中,第一指示信息还可以用于指示第一搜索空间集合的第2个监测周期及以后的监测周期的偏移值从1个时隙调整为0个时隙、监测时间长度从2个时隙调整为3个时隙。
在图12示例中,终端设备在第二搜索空间集合的第3个监测周期的监测时间内接收第一指示信息,第一指示信息用于指示第一搜索空间集合的第3个监测周期的周期值从10个时隙调整为12个时隙。在第一指示信息所在的最后一个时间单元到第一搜索空间集合的第3个监测周期的结束时间单元的时间间隔大于第一预设时长,或者第一指示信息所在的最后一个时间单元到第一搜索空间集合的第3个监测周期的开始时间单元的时间间隔大于第二预设时长的情况下,或者说,第3个监测周期是结束时间单元在第一指示信息所在的最后一个时间单元后的第一预设时长后的最近一个监测周期,或者第3个监测周期是开始时间单元在第一指示信息所在的最后一个时间单元后的第二预设时长后的最近一个监测周期,终端设备调整第一搜索空间集合的第3个监测周期的周期值从10个时隙调整为12个时隙。在一些实施例中,第一指示信息还可以用于指示第一搜索空间集合的第3个监测周期及以后的监测周期的周期值从10个时隙调整为12个时隙。
下述为本申请装置实施例,可以用于执行本申请方法实施例。对于本申请装置实施例中未披露的细节,请参照本申请方法实施例。
请参考图13,其示出了本申请一个实施例提供的无线通信装置的框图。该装置具有实现上述终端设备侧执行的方法示例的功能,所述功能可以由硬件实现,也可以由硬件执行相应的软件实现。该装置可以实现成为终端设备,或者,实现成为终端设备中的一部分。如图13所示,该装置1300可以包括:接收模块1310和处理模块1320。
所述接收模块1310,用于接收第一配置信息,所述第一配置信息用于配置第一搜索空间集合。
所述接收模块1310,还用于接收第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数。
所述处理模块1320,用于根据所述第一监测周期的参数,确定所述第一监测周期内控制信道的监测时机。
在一些实施例中,所述参数包括以下至少之一:周期值、偏移值、监测时间长度。
在一些实施例中,所述第一指示信息由所述终端设备在所述第一搜索空间集合关联的第二监测周期内收到。
在一些实施例中,所述第一监测周期包括:所述第二监测周期;和/或,所述第二监测周期后的至少一个监测周期。
在一些实施例中,所述第一指示信息由所述终端设备在第二搜索空间集合关联的第三监测周期内收到,所述第二搜索空间集合的索引和所述第一搜索空间集合的索引不同。
在一些实施例中,所述第一监测周期包括以下至少之一:
监测周期的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第一预设时长的一个或多个监测周期;
监测周期的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第二预设时长的一个或多个监测周期;
关联的监测时间的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第三预设时长的一个或多个监测周期;
关联的监测时间的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第四预设时长的一个或多个监测周期;
其中,所述第一时间单元与所述第一指示信息有关。
在一些实施例中,所述第一时间单元为所述第一指示信息占用的最后一个时间单元;或者,所述第一时间单元为所述第一指示信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
在一些实施例中,所述第一时间单元为所述第一指示信息对应的HARQ反馈信息占用的最后一个时间单元;或者,所述第一时间单元为所述第一指示信息对应的HARQ反馈信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
在一些实施例中,所述终端设备不被要求执行以下行为中的至少之一:
在所述第一监测周期的结束时间单元前的第一预设时长内,监测所述第一指示信息关联的控制信道;
在所述第一监测周期的开始时间单元前的第二预设时长内,监测所述第一指示信息关联的控制信道;
在所述第一监测周期的监测时间的结束时间单元前的第三预设时长内,监测所述第一指示信息关联的 控制信道;
在所述第一监测周期的监测时间的开始时间单元前的第四预设时长内,监测所述第一指示信息关联的控制信道。
在一些实施例中,所述第一预设时长、所述第二预设时长、所述第三预设时长、所述第四预设时长中的任意一项,通过以下方式中的一种或多种的组合确定:协议规定、网络设备配置、所述终端设备上报。
在一些实施例中,所述第一配置信息用于配置所述第一搜索空间集合关联的第一参数,所述第一指示信息用于指示所述第一搜索空间集合关联的第二参数;其中,所述第一参数和所述第二参数是不同的参数,所述第二参数用于确定所述第一监测周期的参数。
在一些实施例中,所述第一配置信息用于配置所述第一搜索空间集合关联的多组参数,所述第一指示信息用于指示所述多组参数中的一组目标参数,所述目标参数用于确定所述第一监测周期的参数。
在一些实施例中,所述第一指示信息包括以下至少之一:
第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
第二周期值,用于指示所述第一监测周期的周期值;
第二偏移值,用于指示所述第一监测周期的偏移值;
第二监测时间长度,用于指示所述第一监测周期的监测时间长度。
在一些实施例中,所述第一指示信息包括的任意一项信息,采用绝对值形式指示,或者采用调整量形式指示。
在一些实施例中,在采用调整量形式指示的情况下,所述第一指示信息包括以下至少之一:
所述第一搜索空间集合索引相对于参考索引的调整量;
所述第二周期值相对于第一周期值的调整量;
所述第二偏移值相对于第一偏移值的调整量;
所述第二监测时间长度相对于第一监测时间长度的调整量。
在一些实施例中,所述第一配置信息包括以下至少之一:
第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
第一周期值,用于指示所述第一搜索空间集合关联的监测周期的周期值;
第一偏移值,用于指示所述第一搜索空间集合关联的监测周期的偏移值;
第一监测时间长度,用于指示所述第一搜索空间集合关联的监测时间长度。
在一些实施例中,所述第一指示信息包括所述目标参数对应的码点;其中,所述多组参数分别对应不同的码点。
在一些实施例中,所述多组参数包括第一参数和第二参数;其中,
所述第一参数包括以下至少之一:第一周期值、第一偏移值、第一监测时间长度;
所述第二参数包括以下至少之一:第二周期值、第二偏移值、第二监测时间长度。
在一些实施例中,所述第二参数包括的任意一项信息,采用绝对值形式指示,或者采用调整量形式指示。
在一些实施例中,在采用调整量形式指示的情况下,所述第一配置信息包括以下至少之一:
所述第二周期值相对于所述第一周期值的调整量;
所述第二偏移值相对于所述第一偏移值的调整量;
所述第二监测时间长度相对于所述第一监测时间长度的调整量。
在一些实施例中,所述装置1300还包括发送模块(图13中未示出),用于发送所述第一指示信息对应的HARQ反馈信息。
在一些实施例中,所述控制信道为PDCCH。
请参考图14,其示出了本申请另一个实施例提供的无线通信装置的框图。该装置具有实现上述网络设备侧执行的方法示例的功能,所述功能可以由硬件实现,也可以由硬件执行相应的软件实现。该装置可以实现成为网络设备,或者,实现成为网络设备中的一部分。如图14所示,该装置1400可以包括:发送模块1410。
所述发送模块1410,用于发送第一配置信息,所述第一配置信息用于配置第一搜索空间集合。
所述发送模块1410,还用于发送第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数,所述第一监测周期的参数用于确定所述第一监测周期内控制信道的监测时机。
在一些实施例中,所述参数包括以下至少之一:周期值、偏移值、监测时间长度。
在一些实施例中,所述第一指示信息由所述网络设备在所述第一搜索空间集合关联的第二监测周期内发送。
在一些实施例中,所述第一监测周期包括:所述第二监测周期;和/或,所述第二监测周期后的至少一个监测周期。
在一些实施例中,所述第一指示信息由所述网络设备在第二搜索空间集合关联的第三监测周期内发送,所述第二搜索空间集合是不同于所述第一搜索空间集合的另一搜索空间集合。
在一些实施例中,所述第一监测周期包括以下至少之一:
监测周期的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第一预设时长的一个或多个监测周期;
监测周期的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第二预设时长的一个或多个监测周期;
关联的监测时间的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第三预设时长的一个或多个监测周期;
关联的监测时间的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第四预设时长的一个或多个监测周期;
其中,所述第一时间单元与所述第一指示信息有关。
在一些实施例中,所述第一时间单元为所述第一指示信息占用的最后一个时间单元;或者,所述第一时间单元为所述第一指示信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
在一些实施例中,所述第一时间单元为所述第一指示信息对应的HARQ反馈信息占用的最后一个时间单元;或者,所述第一时间单元为所述第一指示信息对应的HARQ反馈信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
在一些实施例中,所述终端设备不被要求执行以下行为中的至少之一:
在所述第一监测周期的结束时间单元前的第一预设时长内,监测所述第一指示信息关联的控制信道;
在所述第一监测周期的开始时间单元前的第二预设时长内,监测所述第一指示信息关联的控制信道;
在所述第一监测周期的监测时间的结束时间单元前的第三预设时长内,监测所述第一指示信息关联的控制信道;
在所述第一监测周期的监测时间的开始时间单元前的第四预设时长内,监测所述第一指示信息关联的控制信道。
在一些实施例中,所述第一预设时长、所述第二预设时长、所述第三预设时长、所述第四预设时长中的任意一项,通过以下方式中的一种或多种的组合确定:协议规定、网络设备配置、所述终端设备上报。
在一些实施例中,所述第一配置信息用于配置所述第一搜索空间集合关联的第一参数,所述第一指示信息用于指示所述第一搜索空间集合关联的第二参数;其中,所述第一参数和所述第二参数是不同的参数,所述第二参数用于确定所述第一监测周期的参数。
在一些实施例中,所述第一配置信息用于配置所述第一搜索空间集合关联的多组参数,所述第一指示信息用于指示所述多组参数中的一组目标参数,所述目标参数用于确定所述第一监测周期的参数。
在一些实施例中,所述第一指示信息包括以下至少之一:
第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
第二周期值,用于指示所述第一监测周期的周期值;
第二偏移值,用于指示所述第一监测周期的偏移值;
第二监测时间长度,用于指示所述第一监测周期的监测时间长度。
在一些实施例中,所述第一指示信息包括的任意一项信息,采用绝对值形式指示,或者采用调整量形式指示。
在一些实施例中,在采用调整量形式指示的情况下,所述第一指示信息包括以下至少之一:
所述第一搜索空间集合索引相对于参考索引的调整量;
所述第二周期值相对于第一周期值的调整量;
所述第二偏移值相对于第一偏移值的调整量;
所述第二监测时间长度相对于第一监测时间长度的调整量。
在一些实施例中,所述第一配置信息包括以下至少之一:
第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
第一周期值,用于指示所述第一搜索空间集合关联的监测周期的周期值;
第一偏移值,用于指示所述第一搜索空间集合关联的监测周期的偏移值;
第一监测时间长度,用于指示所述第一搜索空间集合关联的监测时间长度。
在一些实施例中,所述第一指示信息包括所述目标参数对应的码点;其中,所述多组参数分别对应不同的码点。
在一些实施例中,所述多组参数包括第一参数和第二参数;其中,
所述第一参数包括以下至少之一:第一周期值、第一偏移值、第一监测时间长度;
所述第二参数包括以下至少之一:第二周期值、第二偏移值、第二监测时间长度。
在一些实施例中,所述第二参数包括的任意一项信息,采用绝对值形式指示,或者采用调整量形式指示。
在一些实施例中,在采用调整量形式指示的情况下,所述第一配置信息包括以下至少之一:
所述第二周期值相对于所述第一周期值的调整量;
所述第二偏移值相对于所述第一偏移值的调整量;
所述第二监测时间长度相对于所述第一监测时间长度的调整量。
在一些实施例中,所述装置1400还包括接收模块(图14中未示出),用于接收所述第一指示信息对应的HARQ反馈信息。
在一些实施例中,所述控制信道为PDCCH。
在一些实施例中,所述装置1400还包括处理模块(图14中未示出),用于配置所述第一配置信息,和/或,用于生成所述第一指示信息。
请参考图15,其示出了本申请一个实施例提供的终端设备的结构示意图。该终端设备1500可以包括:处理器1501、收发器1502以及存储器1503。在一些实施例中,终端设备1500的处理器1501可以和上述装置1300中的处理模块1320相对应,用于实现上述装置1300中的处理模块1320所实现的功能;终端设备1500的收发器1502可以和上述装置1300中的接收模块1310和发送模块相对应,用于实现上述装置1300中的接收模块1310和发送模块所实现的功能。
处理器1501包括一个或者一个以上处理核心,处理器1501通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。
收发器1502可以包括接收器和发射器,比如,该接收器和发射器可以实现为同一个无线通信组件,该无线通信组件可以包括一块无线通信芯片以及射频天线。
存储器1503可以与处理器1501以及收发器1502相连。
存储器1503可用于存储处理器执行的计算机程序,处理器1501用于执行该计算机程序,以实现上述方法实施例中的终端设备执行的各个步骤。
此外,存储器1503可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,易失性或非易失性存储设备包括但不限于:磁盘或光盘,电可擦除可编程只读存储器,可擦除可编程只读存储器,静态随时存取存储器,只读存储器,磁存储器,快闪存储器,可编程只读存储器。
在一些实施例中,所述收发器1502用于接收第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
所述收发器1502还用于接收第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数;
所述处理器1501用于根据所述第一监测周期的参数,确定所述第一监测周期内控制信道的监测时机。
对于本实施例中未详细说明的细节,可参见上文实施例,此处不再一一赘述。
请参考图16,其示出了本申请一个实施例提供的网络设备的结构示意图。该网络设备1600可以包括:处理器1601、收发器1602以及存储器1603。在一些实施例中,网络设备1600的处理器1601可以和上述装置1400中的处理模块相对应,用于实现上述装置1400中的处理模块所实现的功能;网络设备1600的收发器1602可以和上述装置1400中的接收模块和发送模块1410相对应,用于实现上述装置1400中的接收模块和发送模块1410所实现的功能。
处理器1601包括一个或者一个以上处理核心,处理器1601通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。
收发器1602可以包括接收器和发射器。比如,该收发器1602可以包括一个有线通信组件,该有线通信组件可以包括一块有线通信芯片以及有线接口(比如光纤接口)。在一些实施例中,该收发器1602还可以包括一个无线通信组件,该无线通信组件可以包括一块无线通信芯片以及射频天线。
存储器1603可以与处理器1601以及收发器1602相连。
存储器1603可用于存储处理器执行的计算机程序,处理器1601用于执行该计算机程序,以实现上述方法实施例中的网络设备执行的各个步骤。
此外,存储器1603可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,易失性或非易失性存储设备包括但不限于:磁盘或光盘,电可擦除可编程只读存储器,可擦除可编程只读存储器,静 态随时存取存储器,只读存储器,磁存储器,快闪存储器,可编程只读存储器。
在一些实施例中,所述收发器1602用于发送第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
所述收发器1602还用于发送第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数,所述第一监测周期的参数用于确定所述第一监测周期内控制信道的监测时机。
对于本实施例中未详细说明的细节,可参见上文实施例,此处不再一一赘述。
本申请实施例还提供了一种计算机可读存储介质,所述存储介质中存储有计算机程序,所述计算机程序用于被终端设备的处理器执行,以实现上述终端设备侧的无线通信方法。
本申请实施例还提供了一种计算机可读存储介质,所述存储介质中存储有计算机程序,所述计算机程序用于被网络设备的处理器执行,以实现上述网络设备侧的无线通信方法。
在一些实施例中,该计算机可读存储介质可以包括:ROM(Read-Only Memory,只读存储器)、RAM(Random-Access Memory,随机存储器)、SSD(Solid State Drives,固态硬盘)或光盘等。其中,随机存取记忆体可以包括ReRAM(Resistance Random Access Memory,电阻式随机存取记忆体)和DRAM(Dynamic Random Access Memory,动态随机存取存储器)。
本申请实施例还提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片在终端设备上运行时,用于实现上述终端设备侧的无线通信方法。
本申请实施例还提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片在网络设备上运行时,用于实现上述网络设备侧的无线通信方法。
本申请实施例还提供了一种计算机程序产品,所述计算机程序产品包括计算机指令,所述计算机指令存储在计算机可读存储介质中,终端设备的处理器从所述计算机可读存储介质读取并执行所述计算机指令,以实现上述终端设备侧的无线通信方法。
本申请实施例还提供了一种计算机程序产品,所述计算机程序产品包括计算机指令,所述计算机指令存储在计算机可读存储介质中,网络设备的处理器从所述计算机可读存储介质读取并执行所述计算机指令,以实现上述网络设备侧的无线通信方法。
应理解,在本申请的实施例中提到的“指示”可以是直接指示,也可以是间接指示,还可以是表示具有关联关系。举例说明,A指示B,可以表示A直接指示B,例如B可以通过A获取;也可以表示A间接指示B,例如A指示C,B可以通过C获取;还可以表示A和B之间具有关联关系。
在本申请实施例的描述中,术语“对应”可表示两者之间具有直接对应或间接对应的关系,也可以表示两者之间具有关联关系,也可以是指示与被指示、配置与被配置等关系。
在本申请一些实施例中,“预定义的”可以通过在设备(例如,包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现,本申请对于其具体的实现方式不作限定。比如预定义的可以是指协议中定义的。
在本申请一些实施例中,所述“协议”可以指通信领域的标准协议,例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议,本申请对此不作限定。
在本文中提及的“多个”是指两个或两个以上。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
另外,本文中描述的步骤编号,仅示例性示出了步骤间的一种可能的执行先后顺序,在一些其它实施例中,上述步骤也可以不按照编号顺序来执行,如两个不同编号的步骤同时执行,或者两个不同编号的步骤按照与图示相反的顺序执行,本申请实施例对此不作限定。
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,本申请实施例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。
以上所述仅为本申请的示例性实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (65)

  1. 一种无线通信方法,其特征在于,所述方法包括:
    终端设备接收第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
    所述终端设备接收第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数;
    所述终端设备根据所述第一监测周期的参数,确定所述第一监测周期内控制信道的监测时机。
  2. 根据权利要求1所述的方法,其特征在于,所述参数包括以下至少之一:周期值、偏移值、监测时间长度。
  3. 根据权利要求1或2所述的方法,其特征在于,所述第一指示信息由所述终端设备在所述第一搜索空间集合关联的第二监测周期内收到。
  4. 根据权利要求3所述的方法,其特征在于,所述第一监测周期包括:
    所述第二监测周期;
    和/或,
    所述第二监测周期后的至少一个监测周期。
  5. 根据权利要求1或2所述的方法,其特征在于,所述第一指示信息由所述终端设备在第二搜索空间集合关联的第三监测周期内收到,所述第二搜索空间集合的索引和所述第一搜索空间集合的索引不同。
  6. 根据权利要求1至5任一项所述的方法,其特征在于,所述第一监测周期包括以下至少之一:
    监测周期的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第一预设时长的一个或多个监测周期;
    监测周期的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第二预设时长的一个或多个监测周期;
    关联的监测时间的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第三预设时长的一个或多个监测周期;
    关联的监测时间的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第四预设时长的一个或多个监测周期;
    其中,所述第一时间单元与所述第一指示信息有关。
  7. 根据权利要求6所述的方法,其特征在于,
    所述第一时间单元为所述第一指示信息占用的最后一个时间单元;
    或者,
    所述第一时间单元为所述第一指示信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
  8. 根据权利要求6所述的方法,其特征在于,
    所述第一时间单元为所述第一指示信息对应的混合自动重传请求HARQ反馈信息占用的最后一个时间单元;
    或者,
    所述第一时间单元为所述第一指示信息对应的HARQ反馈信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
  9. 根据权利要求1至8任一项所述的方法,其特征在于,所述终端设备不被要求执行以下行为中的至少之一:
    在所述第一监测周期的结束时间单元前的第一预设时长内,监测所述第一指示信息关联的控制信道;
    在所述第一监测周期的开始时间单元前的第二预设时长内,监测所述第一指示信息关联的控制信道;
    在所述第一监测周期的监测时间的结束时间单元前的第三预设时长内,监测所述第一指示信息关联的控制信道;
    在所述第一监测周期的监测时间的开始时间单元前的第四预设时长内,监测所述第一指示信息关联的控制信道。
  10. 根据权利要求1至9任一项所述的方法,其特征在于,所述第一配置信息用于配置所述第一搜索空间集合关联的第一参数,所述第一指示信息用于指示所述第一搜索空间集合关联的第二参数;其中,所述第一参数和所述第二参数是不同的参数,所述第二参数用于确定所述第一监测周期的参数。
  11. 根据权利要求1至9任一项所述的方法,其特征在于,所述第一配置信息用于配置所述第一搜索空间集合关联的多组参数,所述第一指示信息用于指示所述多组参数中的一组目标参数,所述目标参数用于确定所述第一监测周期的参数。
  12. 根据权利要求1至11任一项所述的方法,其特征在于,所述第一指示信息包括以下至少之一:
    第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
    第二周期值,用于指示所述第一监测周期的周期值;
    第二偏移值,用于指示所述第一监测周期的偏移值;
    第二监测时间长度,用于指示所述第一监测周期的监测时间长度。
  13. 根据权利要求12所述的方法,其特征在于,
    所述第一指示信息包括的任意一项信息,采用绝对值形式指示;
    或者,
    所述第一指示信息包括的任意一项信息,采用调整量形式指示;其中,所述第一指示信息包括以下至少之一:所述第一搜索空间集合索引相对于参考索引的调整量、所述第二周期值相对于第一周期值的调整量、所述第二偏移值相对于第一偏移值的调整量、所述第二监测时间长度相对于第一监测时间长度的调整量。
  14. 根据权利要求1至13任一项所述的方法,其特征在于,所述第一配置信息包括以下至少之一:
    第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
    第一周期值,用于指示所述第一搜索空间集合关联的监测周期的周期值;
    第一偏移值,用于指示所述第一搜索空间集合关联的监测周期的偏移值;
    第一监测时间长度,用于指示所述第一搜索空间集合关联的监测时间长度。
  15. 根据权利要求11所述的方法,其特征在于,所述第一指示信息包括所述目标参数对应的码点;其中,所述多组参数分别对应不同的码点。
  16. 根据权利要求11或15所述的方法,其特征在于,所述多组参数包括第一参数和第二参数;其中,
    所述第一参数包括以下至少之一:第一周期值、第一偏移值、第一监测时间长度;
    所述第二参数包括以下至少之一:第二周期值、第二偏移值、第二监测时间长度。
  17. 根据权利要求16所述的方法,其特征在于,
    所述第二参数包括的任意一项信息,采用绝对值形式指示;
    或者,
    所述第二参数包括的任意一项信息,采用调整量形式指示;其中,所述第一配置信息包括以下至少之一:所述第二周期值相对于所述第一周期值的调整量、所述第二偏移值相对于所述第一偏移值的调整量、所述第二监测时间长度相对于所述第一监测时间长度的调整量。
  18. 根据权利要求1至17任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备发送所述第一指示信息对应的HARQ反馈信息。
  19. 一种无线通信方法,其特征在于,所述方法包括:
    网络设备发送第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
    所述网络设备发送第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数,所述第一监测周期的参数用于确定所述第一监测周期内控制信道的监测时机。
  20. 根据权利要求19所述的方法,其特征在于,所述参数包括以下至少之一:周期值、偏移值、监测时间长度。
  21. 根据权利要求19或20所述的方法,其特征在于,所述第一指示信息由所述网络设备在所述第一搜索空间集合关联的第二监测周期内发送。
  22. 根据权利要求21所述的方法,其特征在于,所述第一监测周期包括:
    所述第二监测周期;
    和/或,
    所述第二监测周期后的至少一个监测周期。
  23. 根据权利要求19或20所述的方法,其特征在于,所述第一指示信息由所述网络设备在第二搜索空间集合关联的第三监测周期内发送,所述第二搜索空间集合的索引和所述第一搜索空间集合的索引不同。
  24. 根据权利要求19至23任一项所述的方法,其特征在于,所述第一监测周期包括以下至少之一:
    监测周期的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第一预设时长的一个或多个监测周期;
    监测周期的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第二预设时长的一个或多个监测周期;
    关联的监测时间的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第三预设时长的一个或多个监测周期;
    关联的监测时间的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第四预设时长的一个或多个监测周期;
    其中,所述第一时间单元与所述第一指示信息有关。
  25. 根据权利要求24所述的方法,其特征在于,
    所述第一时间单元为所述第一指示信息占用的最后一个时间单元;
    或者,
    所述第一时间单元为所述第一指示信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
  26. 根据权利要求24所述的方法,其特征在于,
    所述第一时间单元为所述第一指示信息对应的混合自动重传请求HARQ反馈信息占用的最后一个时间单元;
    或者,
    所述第一时间单元为所述第一指示信息对应的HARQ反馈信息占用的时间单元中除最后一个时间单元之外的另一时间单元。
  27. 根据权利要求19至26任一项所述的方法,其特征在于,所述第一配置信息用于配置所述第一搜索空间集合关联的第一参数,所述第一指示信息用于指示所述第一搜索空间集合关联的第二参数;其中,所述第一参数和所述第二参数是不同的参数,所述第二参数用于确定所述第一监测周期的参数。
  28. 根据权利要求19至26任一项所述的方法,其特征在于,所述第一配置信息用于配置所述第一搜索空间集合关联的多组参数,所述第一指示信息用于指示所述多组参数中的一组目标参数,所述目标参数用于确定所述第一监测周期的参数。
  29. 根据权利要求19至28任一项所述的方法,其特征在于,所述第一指示信息包括以下至少之一:
    第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
    第二周期值,用于指示所述第一监测周期的周期值;
    第二偏移值,用于指示所述第一监测周期的偏移值;
    第二监测时间长度,用于指示所述第一监测周期的监测时间长度。
  30. 根据权利要求29所述的方法,其特征在于,
    所述第一指示信息包括的任意一项信息,采用绝对值形式指示;
    或者,
    所述第一指示信息包括的任意一项信息,采用调整量形式指示;其中,所述第一指示信息包括以下至少之一:所述第一搜索空间集合索引相对于参考索引的调整量、所述第二周期值相对于第一周期值的调整量、所述第二偏移值相对于第一偏移值的调整量、所述第二监测时间长度相对于第一监测时间长度的调整量。
  31. 根据权利要求19至30任一项所述的方法,其特征在于,所述第一配置信息包括以下至少之一:
    第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
    第一周期值,用于指示所述第一搜索空间集合关联的监测周期的周期值;
    第一偏移值,用于指示所述第一搜索空间集合关联的监测周期的偏移值;
    第一监测时间长度,用于指示所述第一搜索空间集合关联的监测时间长度。
  32. 根据权利要求29所述的方法,其特征在于,所述第一指示信息包括所述目标参数对应的码点;其中,所述多组参数分别对应不同的码点。
  33. 根据权利要求29或32所述的方法,其特征在于,所述多组参数包括第一参数和第二参数;其中,
    所述第一参数包括以下至少之一:第一周期值、第一偏移值、第一监测时间长度;
    所述第二参数包括以下至少之一:第二周期值、第二偏移值、第二监测时间长度。
  34. 根据权利要求33所述的方法,其特征在于,
    所述第二参数包括的任意一项信息,采用绝对值形式指示;
    或者,
    所述第二参数包括的任意一项信息,采用调整量形式指示;其中,所述第一配置信息包括以下至少之一:所述第二周期值相对于所述第一周期值的调整量、所述第二偏移值相对于所述第一偏移值的调整量、所述第二监测时间长度相对于所述第一监测时间长度的调整量。
  35. 根据权利要求19至34任一项所述的方法,其特征在于,所述方法还包括:
    所述网络设备接收所述第一指示信息对应的HARQ反馈信息。
  36. 一种无线通信装置,其特征在于,所述装置包括:
    接收模块,用于接收第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
    所述接收模块,还用于接收第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数;
    处理模块,用于根据所述第一监测周期的参数,确定所述第一监测周期内控制信道的监测时机。
  37. 根据权利要求36所述的装置,其特征在于,所述参数包括以下至少之一:周期值、偏移值、监测时间长度。
  38. 根据权利要求36或37所述的装置,其特征在于,所述第一指示信息由所述装置在所述第一搜索空间集合关联的第二监测周期内收到。
  39. 根据权利要求38所述的装置,其特征在于,所述第一监测周期包括:
    所述第二监测周期;
    和/或,
    所述第二监测周期后的至少一个监测周期。
  40. 根据权利要求36或37所述的装置,其特征在于,所述第一指示信息由所述装置在第二搜索空间集合关联的第三监测周期内收到,所述第二搜索空间集合的索引和所述第一搜索空间集合的索引不同。
  41. 根据权利要求36至40任一项所述的装置,其特征在于,所述第一监测周期包括以下至少之一:
    监测周期的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第一预设时长的一个或多个监测周期;
    监测周期的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第二预设时长的一个或多个监测周期;
    关联的监测时间的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第三预设时长的一个或多个监测周期;
    关联的监测时间的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第四预设时长的一个或多个监测周期;
    其中,所述第一时间单元与所述第一指示信息有关。
  42. 根据权利要求36至41任一项所述的装置,其特征在于,所述装置不被要求执行以下行为中的至少之一:
    在所述第一监测周期的结束时间单元前的第一预设时长内,监测所述第一指示信息关联的控制信道;
    在所述第一监测周期的开始时间单元前的第二预设时长内,监测所述第一指示信息关联的控制信道;
    在所述第一监测周期的监测时间的结束时间单元前的第三预设时长内,监测所述第一指示信息关联的控制信道;
    在所述第一监测周期的监测时间的开始时间单元前的第四预设时长内,监测所述第一指示信息关联的控制信道。
  43. 根据权利要求36至42任一项所述的装置,其特征在于,所述第一配置信息用于配置所述第一搜索空间集合关联的第一参数,所述第一指示信息用于指示所述第一搜索空间集合关联的第二参数;其中,所述第一参数和所述第二参数是不同的参数,所述第二参数用于确定所述第一监测周期的参数。
  44. 根据权利要求36至42任一项所述的装置,其特征在于,所述第一配置信息用于配置所述第一搜索空间集合关联的多组参数,所述第一指示信息用于指示所述多组参数中的一组目标参数,所述目标参数用于确定所述第一监测周期的参数。
  45. 根据权利要求36至44任一项所述的装置,其特征在于,所述第一指示信息包括以下至少之一:
    第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
    第二周期值,用于指示所述第一监测周期的周期值;
    第二偏移值,用于指示所述第一监测周期的偏移值;
    第二监测时间长度,用于指示所述第一监测周期的监测时间长度。
  46. 根据权利要求36至45任一项所述的装置,其特征在于,所述第一配置信息包括以下至少之一:
    第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
    第一周期值,用于指示所述第一搜索空间集合关联的监测周期的周期值;
    第一偏移值,用于指示所述第一搜索空间集合关联的监测周期的偏移值;
    第一监测时间长度,用于指示所述第一搜索空间集合关联的监测时间长度。
  47. 根据权利要求44所述的装置,其特征在于,所述第一指示信息包括所述目标参数对应的码点;其中,所述多组参数分别对应不同的码点。
  48. 根据权利要求36至47任一项所述的装置,其特征在于,所述装置还包括:
    发送模块,用于发送所述第一指示信息对应的HARQ反馈信息。
  49. 一种无线通信装置,其特征在于,所述装置包括:
    发送模块,用于发送第一配置信息,所述第一配置信息用于配置第一搜索空间集合;
    所述发送模块,还用于发送第一指示信息,所述第一指示信息用于指示所述第一搜索空间集合关联的第一监测周期的参数,所述第一监测周期的参数用于确定所述第一监测周期内控制信道的监测时机。
  50. 根据权利要求49所述的装置,其特征在于,所述参数包括以下至少之一:周期值、偏移值、监测时间长度。
  51. 根据权利要求49或50所述的装置,其特征在于,所述第一指示信息由所述装置在所述第一搜索空间集合关联的第二监测周期内发送。
  52. 根据权利要求51所述的装置,其特征在于,所述第一监测周期包括:
    所述第二监测周期;
    和/或,
    所述第二监测周期后的至少一个监测周期。
  53. 根据权利要求49或50所述的装置,其特征在于,所述第一指示信息由所述装置在第二搜索空间集合关联的第三监测周期内发送,所述第二搜索空间集合的索引和所述第一搜索空间集合的索引不同。
  54. 根据权利要求49至53任一项所述的装置,其特征在于,所述第一监测周期包括以下至少之一:
    监测周期的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第一预设时长的一个或多个监测周期;
    监测周期的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第二预设时长的一个或多个监测周期;
    关联的监测时间的结束时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第三预设时长的一个或多个监测周期;
    关联的监测时间的开始时间单元位于第一时间单元之后,且与所述第一时间单元之间的间隔时长大于或等于第四预设时长的一个或多个监测周期;
    其中,所述第一时间单元与所述第一指示信息有关。
  55. 根据权利要求49至54任一项所述的装置,其特征在于,所述第一配置信息用于配置所述第一搜索空间集合关联的第一参数,所述第一指示信息用于指示所述第一搜索空间集合关联的第二参数;其中,所述第一参数和所述第二参数是不同的参数,所述第二参数用于确定所述第一监测周期的参数。
  56. 根据权利要求49至54任一项所述的装置,其特征在于,所述第一配置信息用于配置所述第一搜索空间集合关联的多组参数,所述第一指示信息用于指示所述多组参数中的一组目标参数,所述目标参数用于确定所述第一监测周期的参数。
  57. 根据权利要求49至56任一项所述的装置,其特征在于,所述第一指示信息包括以下至少之一:
    第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
    第二周期值,用于指示所述第一监测周期的周期值;
    第二偏移值,用于指示所述第一监测周期的偏移值;
    第二监测时间长度,用于指示所述第一监测周期的监测时间长度。
  58. 根据权利要求49至57任一项所述的装置,其特征在于,所述第一配置信息包括以下至少之一:
    第一搜索空间集合索引,用于指示所述第一搜索空间集合的索引;
    第一周期值,用于指示所述第一搜索空间集合关联的监测周期的周期值;
    第一偏移值,用于指示所述第一搜索空间集合关联的监测周期的偏移值;
    第一监测时间长度,用于指示所述第一搜索空间集合关联的监测时间长度。
  59. 根据权利要求56所述的装置,其特征在于,所述第一指示信息包括所述目标参数对应的码点;其中,所述多组参数分别对应不同的码点。
  60. 根据权利要求49至59任一项所述的装置,其特征在于,所述装置还包括:
    接收模块,用于接收所述第一指示信息对应的HARQ反馈信息。
  61. 一种终端设备,其特征在于,所述终端设备包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述计算机程序以实现如权利要求1至18任一项所述的方法。
  62. 一种网络设备,其特征在于,所述网络设备包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述计算机程序以实现如权利要求19至35任一项所述的方法。
  63. 一种计算机可读存储介质,其特征在于,所述存储介质中存储有计算机程序,所述计算机程序用于被处理器执行,以实现如权利要求1至18任一项所述的方法,或者实现如权利要求19至35任一项所述的方法。
  64. 一种芯片,其特征在于,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片运行时,用于实现如权利要求1至18任一项所述的方法,或者实现如权利要求19至35任一项所述的方法。
  65. 一种计算机程序产品,其特征在于,所述计算机程序产品包括计算机指令,所述计算机指令存储在计算机可读存储介质中,处理器从所述计算机可读存储介质读取并执行所述计算机指令,以实现如权利要求1至18任一项所述的方法,或者实现如权利要求19至35任一项所述的方法。
PCT/CN2022/088610 2022-04-22 2022-04-22 无线通信方法、装置、设备、存储介质及程序产品 WO2023201739A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/088610 WO2023201739A1 (zh) 2022-04-22 2022-04-22 无线通信方法、装置、设备、存储介质及程序产品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/088610 WO2023201739A1 (zh) 2022-04-22 2022-04-22 无线通信方法、装置、设备、存储介质及程序产品

Publications (1)

Publication Number Publication Date
WO2023201739A1 true WO2023201739A1 (zh) 2023-10-26

Family

ID=88418976

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/088610 WO2023201739A1 (zh) 2022-04-22 2022-04-22 无线通信方法、装置、设备、存储介质及程序产品

Country Status (1)

Country Link
WO (1) WO2023201739A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112771959A (zh) * 2019-06-27 2021-05-07 Oppo广东移动通信有限公司 资源集合监听方法、设备及存储介质
WO2021205604A1 (ja) * 2020-04-09 2021-10-14 株式会社Nttドコモ 端末、無線通信方法及び基地局
CN114007253A (zh) * 2018-10-11 2022-02-01 北京小米移动软件有限公司 搜索空间参数配置和调整方法及装置
CN114007265A (zh) * 2020-07-28 2022-02-01 华为技术有限公司 一种通信方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114007253A (zh) * 2018-10-11 2022-02-01 北京小米移动软件有限公司 搜索空间参数配置和调整方法及装置
CN112771959A (zh) * 2019-06-27 2021-05-07 Oppo广东移动通信有限公司 资源集合监听方法、设备及存储介质
WO2021205604A1 (ja) * 2020-04-09 2021-10-14 株式会社Nttドコモ 端末、無線通信方法及び基地局
CN114007265A (zh) * 2020-07-28 2022-02-01 华为技术有限公司 一种通信方法及装置

Similar Documents

Publication Publication Date Title
US12022517B2 (en) Non-scheduling resource based data sending method and apparatus thereof
TWI823214B (zh) 無線傳輸/接收單元及由其執行的方法
WO2018171754A1 (zh) 一种通信方法及装置
US11343814B2 (en) Slot scheduling method and apparatus
JP7099734B2 (ja) ユーザ機器によって行われる方法、及び基地局によって行われる方法
JP2021533590A (ja) スロット内のpuschミニスロットのフレキシブルな繰り返し
CN111587555A (zh) 用于管理盲搜索的装置和方法
TW202123723A (zh) 感知及資源分配新無線電(nr)車聯萬物(v2x)方法
JP2018531537A6 (ja) 無線システムにおけるフレーミング、スケジューリング、および同期化
JP6807453B2 (ja) 情報送信方法、端末デバイス、およびネットワークデバイス
AU2015320370A1 (en) Methods and apparatus for implementing multiple user uplink medium access control protocols in a wireless network
US20180014165A1 (en) Triggered wireless access protocol with grouped multi-user transmissions
KR20110082471A (ko) 무선 통신 시스템에서 복수의 주파수를 사용하는 단말의 전력 증감 요청 방법 및 장치
KR20090029655A (ko) 무선 통신 시스템에서의 데이터 블록 전송 방법
EP3363134B1 (en) Method and network node for managing harq attempts parameter for d2d links
US20200322937A1 (en) Information indication method, terminal device, and network device
WO2019213953A1 (zh) 一种通信方法和通信装置
CN111436085A (zh) 通信方法及装置
CN112997433B (zh) 用于harq传输的方法以及通信设备
CN113597004A (zh) 发送和接收信息的方法及装置
KR20190100042A (ko) 통신 시스템에서 bwp 운용을 위한 방법 및 장치
CN111316756B (zh) 用于混合自动重复请求肯定应答/否定应答捆绑的方法和设备
WO2023208564A1 (en) User equipment, scheduling node, method for user equipment, and method for scheduling node
WO2023201739A1 (zh) 无线通信方法、装置、设备、存储介质及程序产品
JP7503656B2 (ja) リソース決定方法及び装置

Legal Events

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

Ref document number: 22937975

Country of ref document: EP

Kind code of ref document: A1