CN111836292B - Scheduling method of terminal equipment, terminal equipment and base station - Google Patents

Scheduling method of terminal equipment, terminal equipment and base station Download PDF

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Publication number
CN111836292B
CN111836292B CN201910320266.7A CN201910320266A CN111836292B CN 111836292 B CN111836292 B CN 111836292B CN 201910320266 A CN201910320266 A CN 201910320266A CN 111836292 B CN111836292 B CN 111836292B
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time domain
domain position
base station
terminal device
drx
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CN111836292A (en
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薛祎凡
王键
姚楚婷
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201910320266.7A priority Critical patent/CN111836292B/en
Priority to PCT/CN2020/085618 priority patent/WO2020211861A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

The embodiment of the application discloses a scheduling method of terminal equipment, which is used for reducing the waste of power consumption of the terminal equipment. The method in the embodiment of the application comprises the following steps: first information sent by a terminal device to a base station, wherein the first information is used for indicating a time domain position measured by the terminal device; and the terminal equipment determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be received by the terminal equipment and scheduled by the base station.

Description

Scheduling method of terminal equipment, terminal equipment and base station
Technical Field
The present application relates to the field of communications technologies, and in particular, to a scheduling method for a terminal device, and a base station.
Background
Since the data stream is usually bursty, the power consumption can be reduced by turning off the receiving circuit of the terminal device when no data is transmitted, thereby improving the battery service time. The connected discontinuous reception (C-DRX) mechanism in the connected state refers to configuring a C-DRX cycle (C-DRX cycle) for the terminal device, where the C-DRX cycle is composed of "On Duration" and "Opportunity for DRX". Referring to fig. 1, in the "On Duration" period, the terminal device monitors and receives a Physical Downlink Control Channel (PDCCH) in an active period, and in the "Opportunity for DRX" period, the terminal device does not receive the PDCCH to reduce power consumption.
When the terminal equipment carries out intra-frequency (intra-frequency) measurement, the position for carrying out measurement is determined from a synchronization signal block measurement time configuration (SMTC) sent by a base station, and a receiving circuit is started to receive a reference signal.
In the prior art, the base station only schedules the terminal equipment in the C-DRX activation period according to the C-DRX mechanism, and when the terminal equipment is in the C-DRX dormant period, the base station does not schedule the terminal equipment, and the terminal equipment closes the receiving circuit so as to reduce the power consumption. If the terminal equipment just needs to perform the same-frequency measurement in the C-DRX sleep period, the terminal equipment starts a receiving circuit for receiving the reference signal, and the power consumption is wasted.
Disclosure of Invention
The embodiment of the application provides a scheduling method of terminal equipment, which is used for reducing the waste of power consumption of the terminal equipment.
A first aspect of the embodiments of the present application provides a method for scheduling a terminal device, including: first information sent by a terminal device to a base station, wherein the first information is used for indicating a time domain position measured by the terminal device; and the terminal equipment determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be received by the terminal equipment and scheduled by the base station.
The terminal equipment is in an awakening state when carrying out same-frequency measurement, and can monitor the PDCCH while receiving the reference signal. The terminal device can determine the time domain position for measurement according to needs, in the method provided by the embodiment of the application, the terminal device sends first information indicating the time domain position measured by the terminal device to the base station, both the terminal device and the base station can determine the target time domain position which can be used for scheduling the terminal device according to the first information, because the terminal device opens the receiving circuit at the time domain position for measurement to generate power consumption, if the base station schedules the terminal device at the target time domain position, the power consumption consumed by awakening the terminal device during measurement can be fully utilized, and the power consumption waste is reduced.
In a possible implementation manner of the first aspect, the determining, by the terminal device, the target time domain position according to the first information includes: and the terminal equipment determines the time domain position measured by the terminal equipment as the target time domain position.
The scheduling method of the terminal device provided by the embodiment of the application can directly determine the time domain position measured by the terminal device as the target time domain position which can be scheduled, and provides a simple and convenient method for determining the target time domain position.
In a possible implementation manner of the first aspect, the method further includes: the terminal equipment receives discontinuous reception C-DRX configuration information sent by the base station; the determining, by the terminal device, the target time domain position according to the first information includes: and the terminal equipment determines the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal equipment.
According to the scheduling method of the terminal device, the terminal device can determine the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal device, and since the terminal device may be in the awakening state in the C-DRX activation period and the terminal device is also in the awakening state in the measured time domain position, the target time domain position is determined according to the C-DRX configuration information and the time domain position measured by the terminal device, so that the power consumption utilization rate can be improved.
In a possible implementation manner of the first aspect, the determining, by the terminal device, the target time domain location according to the C-DRX configuration information and the time domain location measured by the terminal device includes: and the terminal equipment determines the position of the overlapping of the activation period of the C-DRX and the time domain position measured by the terminal equipment as the target time domain position according to the C-DRX configuration information.
According to the scheduling method of the terminal equipment provided by the embodiment of the application, the terminal equipment determines the position where the activation period of the C-DRX is overlapped with the time domain position measured by the terminal equipment as the target time domain position, so that measurement and receiving scheduling can be carried out, and the utilization rate of power consumption is improved.
In a possible implementation manner of the first aspect, the determining, by the terminal device, the target time domain location according to the C-DRX configuration information and the time domain location measured by the terminal device includes: the terminal equipment determines a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods; the terminal device determines the active period of the first C-DRX period as the target time domain position.
According to the scheduling method of the terminal equipment provided by the embodiment of the application, the terminal equipment determines that the first C-DRX period of the activation period, which contains the time domain position measured by the terminal equipment, is the target time domain position, and can perform measurement and receiving scheduling at the target time domain position, so that the utilization rate of power consumption is improved.
In a possible implementation manner of the first aspect, the method further includes: the terminal equipment receives a power saving signal sent by the base station, wherein the power saving signal is used for indicating the terminal equipment to monitor a physical downlink control channel in the first C-DRX period; the terminal device determining that the active period of the first C-DRX cycle is the target time domain position includes: the terminal device determines the active period of the first C-DRX period as the target time domain position according to the power saving signal.
According to the scheduling method of the terminal device, the terminal device can determine that the first C-DRX period, including the time domain position measured by the terminal device, in the active period is the target time domain position according to the power saving signal sent by the base station, and can perform measurement and receiving scheduling at the target time domain position, so that the utilization rate of power consumption is improved.
In a possible implementation manner of the first aspect, the method further includes: the terminal device receives a power saving signal mode configured by the base station, wherein the power saving signal mode is used for indicating the base station not to send a first power saving signal to the terminal device and sending a second power saving signal to the terminal device, the first power saving signal is used for indicating whether the terminal device monitors a physical downlink control channel in the first C-DRX period, and the second power saving signal is used for indicating whether the terminal device monitors a physical downlink control channel in the second C-DRX period.
According to the scheduling method of the terminal equipment, the terminal equipment can receive the power saving signal mode configured by the base station, the PDCCH is monitored by default in the activation period of the first C-DRX period including the time domain position measured by the terminal equipment, measurement and receiving scheduling can be carried out, and the utilization rate of power consumption is improved. In addition, the terminal device may not monitor the power saving signal before the first C-DRX cycle, saving power consumption.
In a possible implementation manner of the first aspect, the method further includes: the terminal device receiving the second power saving signal sent by the base station; the terminal device determines to monitor or not to monitor the physical downlink control channel in the second C-DRX period according to the second power saving signal.
In the scheduling method for a terminal device provided in the embodiment of the present application, the terminal device receives the second power saving signal sent by the base station, and determines whether to monitor or not monitor the physical downlink control channel in the second C-DRX cycle according to an indication of the second power saving signal, so that the completeness of implementation of the scheme is increased.
In a possible implementation manner of the first aspect, the method further includes: the terminal equipment receives measurement configuration information sent by the base station, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment; and the terminal equipment determines the time domain position for measurement according to the measurement configuration information.
According to the scheduling method of the terminal device provided by the embodiment of the application, the terminal device receives the measurement configuration information sent by the base station, and the time domain position for measurement can be determined according to the measurement configuration information, so that the completeness of scheme implementation is improved.
In a possible implementation manner of the first aspect, the method further includes: the terminal device receives the scheduling of the base station at the target time domain location.
According to the scheduling method of the terminal device, the terminal device receives the scheduling of the base station at the target time domain position, power consumption of the terminal device in the awakening state during measurement can be fully utilized, and waste of power consumption of the terminal device is reduced.
A second aspect of the present application provides a method for scheduling a terminal device, including: a base station receives first information sent by a terminal device, wherein the first information is used for indicating a time domain position measured by the terminal device; and the base station determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be used for scheduling the terminal equipment.
The terminal equipment is in an awakening state when carrying out same-frequency measurement, and can monitor the PDCCH while receiving the reference signal. The terminal equipment can determine the time domain position for measurement according to needs, in the method provided by the embodiment of the application, the base station receives first information indicating the time domain position measured by the terminal equipment, and determines the target time domain position which can be used for dispatching the terminal equipment according to the first information.
In a possible implementation manner of the second aspect, after the base station receives the first information sent by the terminal device, the method further includes: and the base station determines the time domain position measured by the terminal equipment according to the first information.
In a possible implementation manner of the second aspect, the determining, by the base station, the target time domain position according to the first information includes: and the base station determines the time domain position measured by the terminal equipment as the target time domain position.
The scheduling method of the terminal device provided by the embodiment of the application can directly determine the time domain position measured by the terminal device as the target time domain position which can be scheduled, and provides a simple and convenient method for determining the target time domain position.
In one possible implementation manner of the second aspect, the method further includes: the base station sends discontinuous reception C-DRX configuration information to the terminal equipment; the base station determining the target time domain position according to the first information comprises: and the base station determines the target time domain position according to the time domain position measured by the terminal equipment and the C-DRX configuration information.
According to the scheduling method of the terminal device provided by the embodiment of the application, the base station can determine the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal device, and since the terminal device may be in the awakening state in the activation period of the C-DRX and the terminal device is also in the awakening state in the measured time domain position, the target time domain position is determined according to the C-DRX configuration information and the time domain position measured by the terminal device, so that the power consumption utilization rate can be improved.
In a possible implementation manner of the second aspect, the determining, by the base station, the target time domain position according to the time domain position measured by the terminal device and the C-DRX configuration information includes: and the base station determines the position of the overlapping of the activation period of the C-DRX and the time domain position measured by the terminal equipment as the target time domain position according to the C-DRX configuration information.
In the scheduling method for the terminal device provided by the embodiment of the application, the base station determines that the position where the activation period of the C-DRX is overlapped with the time domain position measured by the terminal device is the target time domain position, and can perform measurement and receiving scheduling at the target time domain position, so that the utilization rate of power consumption is improved.
In a possible implementation manner of the second aspect, the determining, by the base station, the target time domain position according to the time domain position measured by the terminal device and the C-DRX configuration information includes: the base station determines a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods; the base station determines an active period of the first C-DRX period as the target time domain position.
According to the scheduling method of the terminal device provided by the embodiment of the application, the base station can determine that the first C-DRX period of the activation period, which contains the time domain position measured by the terminal device, is the target time domain position, and can perform measurement and receiving scheduling at the target time domain position, so that the utilization rate of power consumption is improved.
In one possible implementation manner of the second aspect, the method further includes: the base station sends a power saving signal to the terminal equipment, wherein the power saving signal is used for indicating the terminal equipment to monitor a physical downlink control channel in the first C-DRX period.
According to the scheduling method of the terminal device provided by the embodiment of the application, the base station can determine that the first C-DRX period, including the time domain position measured by the terminal device, in the active period is the target time domain position according to the power saving signal sent by the base station, and can perform measurement and receiving scheduling at the target time domain position, so that the utilization rate of power consumption is improved.
In one possible implementation manner of the second aspect, the method further includes: the base station configures a power saving signal mode for the terminal device, wherein the power saving signal mode is used for indicating that the base station does not send a first power saving signal to the terminal device and sends a second power saving signal to the terminal device, the first power saving signal is used for indicating whether the terminal device monitors a physical downlink control channel in the first C-DRX period, and the second power saving signal is used for indicating whether the terminal device monitors a physical downlink control channel in the second C-DRX period.
According to the scheduling method of the terminal equipment, the base station can send the power saving signal mode to the terminal equipment, the terminal equipment monitors the PDCCH by default in the activation period of the first C-DRX period including the time domain position measured by the terminal equipment, measurement and receiving scheduling can be carried out, and the utilization rate of power consumption is improved. In addition, the terminal device may not monitor the power saving signal before the first C-DRX cycle, saving power consumption.
In one possible implementation manner of the second aspect, the method further includes: the base station transmits the second power saving signal to the terminal device.
In the scheduling method for a terminal device provided in the embodiment of the present application, the base station may send the second power saving signal to the terminal device, and determine whether to monitor or not monitor the physical downlink control channel in the second C-DRX cycle according to an indication of the second power saving signal, so as to increase the completeness of implementation of the scheme.
In one possible implementation manner of the second aspect, the method further includes: the base station sends measurement configuration information to the terminal equipment, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment.
According to the scheduling method of the terminal device, the base station can send the measurement configuration information to the terminal device, and the terminal device can determine the time domain position for measurement according to the measurement configuration information, so that the completeness of scheme implementation is improved.
In one possible implementation manner of the second aspect, the method further includes: and the base station schedules the terminal equipment at the target time domain position.
According to the scheduling method of the terminal device, the base station can schedule the terminal device at the target time domain position, power consumption of the terminal device in the awakening state during measurement can be fully utilized, and waste of power consumption of the terminal device is reduced.
A third aspect of the present embodiment provides a method for scheduling a terminal device, including: a terminal device receives a power saving signal mode sent by a base station, wherein the power saving signal mode is used for indicating the base station not to send a first power saving signal to the terminal device and sending a second power saving signal to the terminal device, the first power saving signal is used for indicating whether a physical downlink control channel is monitored in a first C-DRX period, the second power saving signal is used for indicating whether the physical downlink control channel is monitored in a second C-DRX period, and the first C-DRX period and the second C-DRX period are different C-DRX periods; the terminal device receives the second power saving signal according to the power saving signal mode.
In a possible implementation manner of the third aspect, the active period of the first C-DRX cycle includes a time domain position measured by the terminal device of the terminal device, and the active period of the second C-DRX cycle does not include the time domain position measured by the terminal device of the terminal device.
In a possible implementation manner of the third aspect, the method for the terminal device to receive the power saving signal pattern transmitted by the base station further includes: the terminal device monitors the PDCCH according to the power saving signal mode during an active period of a first C-DRX period, wherein the active period of the first C-DRX period comprises a time domain position measured by the terminal device of the terminal device.
In a possible implementation manner of the third aspect, before the terminal device receives the power saving signal pattern transmitted by the base station, the method further includes: the terminal device receives measurement configuration information sent by the base station, wherein the measurement configuration information is used for indicating a time domain position which can be used for measurement by the terminal device.
In a possible implementation manner of the third aspect, before the terminal device receives the power saving signal pattern transmitted by the base station, the method further includes: the terminal device sends first information to the base station, wherein the first information is used for indicating the time domain position measured by the terminal device.
A fourth aspect of the present application provides a method for scheduling a terminal device, including: a base station configures a power saving signal mode for a terminal device, wherein the power saving signal mode is used for indicating the base station not to send a first power saving signal to the terminal device and sending a second power saving signal to the terminal device, the first power saving signal is used for indicating whether a physical downlink control channel is monitored in a first C-DRX period, the second power saving signal is used for indicating whether a physical downlink control channel is monitored in a second C-DRX period, and the first C-DRX period and the second C-DRX period are different C-DRX periods; the base station transmits the second power save signal according to the power save signal pattern.
In a possible implementation manner of the fourth aspect, the active period of the first C-DRX cycle includes a time domain position measured by the terminal device of the terminal device, and the active period of the second C-DRX cycle does not include the time domain position measured by the terminal device of the terminal device.
In a possible implementation manner of the fourth aspect, before the base station configures the power saving signal mode for the terminal device, the method further includes: the base station receives first information sent by terminal equipment, wherein the first information is used for indicating a time domain position measured by the terminal equipment of the terminal equipment; the base station configuring the power saving signal mode for the terminal equipment comprises the following steps: the base station determines the power saving signal pattern based on the first information.
In a possible implementation manner of the fourth aspect, before the base station receives the first information sent by the terminal device, the method further includes: the base station sends measurement configuration information to the terminal equipment, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment.
A fifth aspect of the embodiments of the present application provides a terminal device, including: a sending unit, configured to send first information to a base station, where the first information is used to indicate a time domain position measured by the terminal device; a determining unit, configured to determine a target time domain position according to the first information, where the target time domain position is a time domain position where the terminal device can receive the base station scheduling.
In a possible implementation manner of the fifth aspect, the determining unit is specifically configured to: and determining the time domain position measured by the terminal equipment as the target time domain position.
In a possible implementation manner of the fifth aspect, the terminal device further includes: a receiving unit, configured to receive discontinuous reception (C-DRX) configuration information sent by the base station; the determining unit is specifically configured to: and determining the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal equipment.
In a possible implementation manner of the fifth aspect, the determining unit is specifically configured to: and determining the position of the activation period of the C-DRX, which is overlapped with the time domain position measured by the terminal equipment, as the target time domain position according to the C-DRX configuration information.
In a possible implementation manner of the fifth aspect, the determining unit is specifically configured to: determining a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods; and determining the active period of the first C-DRX period as the target time domain position.
In a possible implementation manner of the fifth aspect, the receiving unit is further configured to: receiving a power saving signal sent by the base station, wherein the power saving signal is used for instructing the terminal equipment to monitor a physical downlink control channel in the first C-DRX period; the determining unit is specifically configured to: determining the active period of the first C-DRX period as the target time domain position according to the power saving signal.
In a possible implementation manner of the fifth aspect, the receiving unit is further configured to: and receiving a power saving signal mode configured by the base station, wherein the power saving signal mode is used for indicating the base station not to send a first power saving signal to the terminal equipment and sending a second power saving signal to the terminal equipment, the first power saving signal is used for indicating whether the terminal equipment monitors a physical downlink control channel in the first C-DRX period, and the second power saving signal is used for indicating whether the terminal equipment monitors the physical downlink control channel in the second C-DRX period.
In a possible implementation manner of the fifth aspect, the receiving unit is further configured to: receiving the second power saving signal sent by the base station; the determining unit is further configured to determine whether to monitor or not monitor a physical downlink control channel in the second C-DRX cycle according to the second power saving signal.
In a possible implementation manner of the fifth aspect, the receiving unit is further configured to: receiving measurement configuration information sent by the base station, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment; the determining unit is further configured to determine a time domain location for performing the measurement according to the measurement configuration information.
In a possible implementation manner of the fifth aspect, the receiving unit is further configured to: the scheduling of the base station is received at the target time domain location.
A sixth aspect of the present embodiment provides a base station, including: a receiving unit, configured to receive first information sent by a terminal device, where the first information is used to indicate a time domain position measured by the terminal device; a determining unit, configured to determine a target time domain position according to the first information, where the target time domain position is a time domain position available for scheduling the terminal device.
In a possible implementation manner of the sixth aspect, the determining unit is further configured to: and determining the time domain position measured by the terminal equipment according to the first information.
In a possible implementation manner of the sixth aspect, the determining unit is specifically configured to: and determining the time domain position measured by the terminal equipment as the target time domain position.
In a possible implementation manner of the sixth aspect, the base station further includes: a sending unit, configured to send discontinuous reception (C-DRX) configuration information to the terminal device; the determining unit is specifically configured to: and determining the target time domain position according to the time domain position measured by the terminal equipment and the C-DRX configuration information.
In a possible implementation manner of the sixth aspect, the determining unit is specifically configured to: and determining the position of the activation period of the C-DRX, which is overlapped with the time domain position measured by the terminal equipment, as the target time domain position according to the C-DRX configuration information.
In a possible implementation manner of the sixth aspect, the determining unit is specifically configured to: determining a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods; and determining the active period of the first C-DRX period as the target time domain position.
In a possible implementation manner of the sixth aspect, the sending unit is further configured to: and sending a power saving signal to the terminal equipment, wherein the power saving signal is used for instructing the terminal equipment to monitor a physical downlink control channel in the first C-DRX period.
In a possible implementation manner of the sixth aspect, the base station further includes: a configuration unit, configured to configure a power saving signal mode for the terminal device, where the power saving signal mode is used to instruct the base station not to send a first power saving signal to the terminal device and to send a second power saving signal to the terminal device, the first power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the first C-DRX cycle, and the second power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the second C-DRX cycle.
In a possible implementation manner of the sixth aspect, the sending unit is further configured to: the second power saving signal is sent to the terminal device.
In a possible implementation manner of the sixth aspect, the sending unit is further configured to: and sending measurement configuration information to the terminal equipment, wherein the measurement configuration information indicates the time domain position which can be used for measurement by the terminal equipment.
In a possible implementation manner of the sixth aspect, the base station further includes: and the scheduling unit is used for scheduling the terminal equipment at the target time domain position.
A seventh aspect of the embodiments of the present application provides a terminal device, including: a receiving unit, configured to receive a power saving signal mode sent by a base station, where the power saving signal mode is used to instruct the base station not to send a first power saving signal to the terminal device and send a second power saving signal to the terminal device, the first power saving signal is used to instruct whether to monitor a physical downlink control channel in the first C-DRX cycle, the second power saving signal is used to instruct whether to monitor a physical downlink control channel in the second C-DRX cycle, and the first C-DRX cycle and the second C-DRX cycle are different C-DRX cycles; the receiving unit is further configured to receive the second power saving signal according to the power saving signal mode.
In a possible implementation manner of the seventh aspect, the receiving unit is further configured to: monitoring the PDCCH during an active period of a first C-DRX period according to the power saving signal pattern, wherein the active period of the first C-DRX period comprises a time domain position measured by a terminal device of the terminal device.
In a possible implementation manner of the seventh aspect, the receiving unit is further configured to receive measurement configuration information sent by the base station, where the measurement configuration information is used to indicate a time domain position available for the terminal device to perform measurement.
In a possible implementation manner of the seventh aspect, the terminal device further includes a sending unit, configured to send, to the base station, first information, where the first information is used to indicate a time domain position measured by the terminal device.
An eighth aspect of the present application provides a base station, including: a configuration unit, configured to configure a power saving signal mode for a terminal device, where the power saving signal mode is used to instruct a base station not to send a first power saving signal to the terminal device and to send a second power saving signal to the terminal device, the first power saving signal is used to instruct whether to monitor a physical downlink control channel in the first C-DRX cycle, the second power saving signal is used to instruct whether to monitor a physical downlink control channel in the second C-DRX cycle, and the first C-DRX cycle and the second C-DRX cycle are different C-DRX cycles; a transmitting unit for transmitting the second power saving signal according to the power saving signal pattern.
In a possible implementation manner of the eighth aspect, the method further includes: a receiving unit, configured to receive first information sent by a terminal device, where the first information is used to indicate a time domain position measured by the terminal device of the terminal device; the configuration unit is specifically configured to determine the power saving signal mode according to the first information.
In a possible implementation manner of the eighth aspect, the sending unit is further configured to: and sending measurement configuration information to the terminal equipment, wherein the measurement configuration information indicates the time domain position which can be used for measurement by the terminal equipment.
A ninth aspect of the embodiments of the present application provides a terminal device, including: a processor and a network interface; the network interface is used for receiving and transmitting data; the processor is configured to perform the methods of the first aspect, the third aspect and their respective implementations.
A tenth aspect of the embodiments of the present application provides a base station, including: a processor and a network interface; the network interface is used for receiving and transmitting data; the processor is configured to perform the methods of the second aspect, the fourth aspect and implementations thereof.
An eleventh aspect of embodiments of the present application provides a computer program product, which includes instructions that, when executed on a computer, cause the computer to perform the method in the first, second, third and fourth aspects and their respective implementations described above.
A twelfth aspect of embodiments of the present application provides a computer-readable storage medium storing instructions that, when executed on a computer, perform the method in the foregoing first, second, third, and fourth aspects of embodiments of the present application and their respective implementations.
A thirteenth aspect of the present application provides a chip system, where the chip system includes at least one processor and an interface circuit, where the interface circuit and the at least one processor are interconnected by a line, and the at least one processor executes the methods in the first, second, third, and fourth aspects of the present application and their respective implementations. In one possible design, the system-on-chip further includes a memory for storing program instructions and data necessary for the network device. The chip system may be formed by a chip, or may include a chip and other discrete devices.
A fourteenth aspect of the present application provides a communication system including: a terminal device and a base station; first information sent by the terminal equipment to a base station, wherein the first information is used for indicating a time domain position measured by the terminal equipment; the terminal equipment determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be received by the terminal equipment and scheduled by the base station; the base station determines the target time domain position according to the first information.
In a possible implementation manner of the fourteenth aspect, the determining, by the terminal device, the target time domain position according to the first information includes: and the terminal equipment determines the time domain position measured by the terminal equipment as the target time domain position.
In a possible implementation manner of the fourteenth aspect, the terminal device receives discontinuous reception C-DRX configuration information sent by the base station; the terminal device determining the target time domain position according to the first information comprises: and the terminal equipment determines the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal equipment.
In a possible implementation manner of the fourteenth aspect, the determining, by the terminal device, the target time domain location according to the C-DRX configuration information and the time domain location measured by the terminal device includes: and the terminal equipment determines the position of the overlapping of the activation period of the C-DRX and the time domain position measured by the terminal equipment as the target time domain position according to the C-DRX configuration information.
In a possible implementation manner of the fourteenth aspect, the determining, by the terminal device, the target time domain location according to the C-DRX configuration information and the time domain location measured by the terminal device includes: the terminal equipment determines a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods; the terminal device determines the active period of the first C-DRX period as the target time domain position.
In a possible implementation manner of the fourteenth aspect, the terminal device receives a power saving signal sent by the base station, where the power saving signal is used to instruct the terminal device to monitor a physical downlink control channel in the first C-DRX cycle; the terminal device determining that the active period of the first C-DRX cycle is the target time domain position includes: the terminal device determines the active period of the first C-DRX period as the target time domain position according to the power saving signal.
In a possible implementation manner of the fourteenth aspect, the terminal device receives a power saving signal mode configured by the base station, where the power saving signal mode is used to instruct the base station not to send a first power saving signal to the terminal device and send a second power saving signal to the terminal device, the first power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the first C-DRX cycle, and the second power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the second C-DRX cycle.
In a possible implementation manner of the fourteenth aspect, the terminal device receives the second power saving signal sent by the base station; the terminal device determines to monitor or not to monitor the physical downlink control channel in the second C-DRX period according to the second power saving signal.
In a possible implementation manner of the fourteenth aspect, the terminal device receives measurement configuration information sent by the base station, where the measurement configuration information indicates a time domain position available for the terminal device to perform measurement; and the terminal equipment determines the time domain position for measurement according to the measurement configuration information.
In a possible implementation manner of the fourteenth aspect, the terminal device receives the scheduling of the base station at the target time domain position.
In a possible implementation manner of the fourteenth aspect, after the base station receives the first information sent by the terminal device, the method further includes: and the base station determines the time domain position measured by the terminal equipment according to the first information.
In a possible implementation manner of the fourteenth aspect, the determining, by the base station, the target time domain position according to the first information includes: and the base station determines the time domain position measured by the terminal equipment as the target time domain position.
In a possible implementation manner of the fourteenth aspect, the base station sends discontinuous reception C-DRX configuration information to the terminal device; the base station determining the target time domain position according to the first information comprises: and the base station determines the target time domain position according to the time domain position measured by the terminal equipment and the C-DRX configuration information.
In a possible implementation manner of the fourteenth aspect, the determining, by the base station, the target time domain position according to the time domain position measured by the terminal device and the C-DRX configuration information includes: and the base station determines the position of the overlapping of the activation period of the C-DRX and the time domain position measured by the terminal equipment as the target time domain position according to the C-DRX configuration information.
In a possible implementation manner of the fourteenth aspect, the determining, by the base station, the target time domain position according to the time domain position measured by the terminal device and the C-DRX configuration information includes: the base station determines a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods; the base station determines an active period of the first C-DRX period as the target time domain position.
In a possible implementation manner of the fourteenth aspect, the base station sends a power saving signal to the terminal device, where the power saving signal is used to instruct the terminal device to monitor a physical downlink control channel in the first C-DRX cycle.
In a possible implementation manner of the fourteenth aspect, the base station configures a power saving signal mode for the terminal device, where the power saving signal mode is used to instruct the base station not to send a first power saving signal to the terminal device and send a second power saving signal to the terminal device, the first power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the first C-DRX cycle, and the second power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the second C-DRX cycle.
In a possible implementation form of the fourteenth aspect, the base station sends the second power saving signal to the terminal device.
In a possible implementation manner of the fourteenth aspect, the base station sends measurement configuration information to the terminal device, where the measurement configuration information indicates a time domain position available for the terminal device to perform measurement.
In a possible implementation manner of the fourteenth aspect, the base station schedules the terminal device at the target time domain position.
A fifteenth aspect of embodiments of the present application provides a communication system, which includes the terminal device of the foregoing fifth aspect or the seventh aspect, and the base station of the foregoing sixth aspect or the eighth aspect.
According to the technical scheme, the embodiment of the application has the following advantages:
according to the scheduling method of the terminal device, the terminal device indicates the first information of the time domain position measured by the terminal device to be sent to the base station, the terminal device and the base station can determine the target time domain position which can be used for scheduling the terminal device according to the first information, because the terminal device opens the receiving circuit at the measured time domain position to generate power consumption, if the base station schedules the terminal device at the target time domain position, the electric energy consumed by awakening the terminal device during measurement can be fully utilized, and the power consumption waste is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a C-DRX cycle;
FIG. 2 is a schematic diagram of one embodiment of an SMTC windows;
fig. 3 is a schematic diagram of an embodiment of a scheduling method of a terminal device in an embodiment of the present application;
fig. 4 is a schematic diagram of another embodiment of a scheduling method of a terminal device in an embodiment of the present application;
fig. 5 is an interaction diagram of an embodiment of a scheduling method of a terminal device in the embodiment of the present application;
fig. 6 is a schematic diagram of an embodiment of a time domain position measured by a terminal device in an embodiment of the present application;
fig. 7 is a schematic diagram of another embodiment of a time domain position measured by a terminal device in an embodiment of the present application;
Fig. 8 is an interaction diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
fig. 9 is a schematic diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
fig. 10 is a schematic diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
fig. 11 is an interaction diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
fig. 12 is a schematic diagram of another embodiment of a scheduling method of a terminal device in an embodiment of the present application;
fig. 13 is a schematic diagram of another embodiment of a scheduling method of a terminal device in an embodiment of the present application;
FIG. 14 is a schematic diagram of one embodiment of a power saving signaling scheme;
fig. 15 is a schematic diagram of another embodiment of a scheduling method of a terminal device in an embodiment of the present application;
fig. 16 is an interaction diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
fig. 17 is a schematic diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
FIG. 18 is a schematic diagram of an embodiment of a terminal device in the embodiment of the present application;
fig. 19 is a schematic diagram of an embodiment of a base station in the embodiment of the present application;
FIG. 20 is a diagram of an embodiment of a terminal device in the embodiment of the present application;
fig. 21 is a schematic diagram of an embodiment of a base station in the embodiment of the present application.
Detailed Description
The embodiment of the application provides a scheduling method of terminal equipment, which is used for reducing the waste of power consumption of the terminal equipment.
The scheduling method of the terminal device provided in the embodiment of the present application is applicable to various wireless communication systems, for example, may be applied to a fifth generation (5G) mobile communication system or a future mobile communication system, and the present application is not limited thereto.
The base station according to the embodiments of the present application may include various devices providing a communication function for a terminal in a radio access network, for example, macro base stations, micro base stations, relay stations, or access points in various forms. In systems using different radio access technologies, the names of base stations may be different, for example, in future communication mobile communication systems, referred to as next generation node B (gNB); in a Long Term Evolution (LTE) network, referred to as an evolved node B (eNodeB), eNB for short; in addition, in a scenario where an eNB in LTE is connected to a 5th generation core (5 GC), the eNB is also referred to as NG-eNB and is connected to the 5GC via an NG interface. The embodiments of the present application do not limit the specific technology and the specific device form adopted by the base station.
The terminal equipment (UE) according to the embodiments of the present application may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem with wireless communication functions, and various forms of mobile stations or user equipment. The embodiment of the present application does not limit the specific technology and the specific device form adopted by the terminal device.
In order to facilitate understanding of the scheduling method of the terminal device provided in the embodiment of the present application, a C-DRX mechanism and common frequency measurement of the terminal device are briefly introduced at first:
since the data stream is usually bursty, power consumption can be reduced by turning off the receiving circuit of the terminal device when no data is transmitted, thereby improving battery life. Discontinuous reception (C-DRX) in a connected state is a mechanism for saving the power of a terminal device under the condition of ensuring effective data transmission.
In the C-DRX mechanism, a base station configures a C-DRX cycle (C-DRX cycle) for a terminal device, wherein the C-DRX cycle consists of two parts of 'On Duration' and 'Opportunity for DRX'. Referring to fig. 1, a typical C-DRX cycle is shown, in which an "On Duration" period is an active period, a terminal device monitors and receives a Physical Downlink Control Channel (PDCCH); in the "Opportunity for DRX" period, the terminal device does not receive the PDCCH to reduce power consumption.
In the connected state, the terminal device performs Radio Resource Management (RRM) measurement, including common frequency measurement, according to the configuration information of the base station. It should be noted that the measurement mentioned in the embodiments of the present application refers to common-frequency measurement, and is hereinafter referred to as measurement for short. When the terminal device performs measurement, the terminal device needs to be in an awake state, and the terminal device opens the receiving circuit, so that the PDCCH can be monitored while receiving a Reference Signal (RS). That is, the terminal device can perform both measurement and receive base station scheduling, and there is no scheduling limitation.
The terminal equipment measurement is carried out at a specific position, and the base station indicates the time domain position which can be used for carrying out the measurement by the terminal equipment through the measurement configuration information. Specifically, the SMTC window (SMTC window) indicates a location where the terminal device can perform measurement. Referring to FIG. 2, an exemplary SMTC window is shown. The SMTC windows are generally configured to occur periodically. And the terminal equipment selects one or more from the SMTC window to measure according to actual needs.
Since the base station cannot acquire the specific time period for the terminal device to perform measurement, when the terminal device performs measurement, the base station does not schedule the terminal device although the terminal device turns on the receiving circuit to be in the wake-up state for receiving the reference signal. At this time, the power consumption of the terminal device will be wasted.
The embodiment of the application provides a scheduling method of terminal equipment, which is used for reducing the power consumption waste of the terminal equipment. In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application, and shall be described below with reference to specific embodiments.
Please refer to fig. 3, which is a schematic diagram illustrating an embodiment of a scheduling method for a terminal device in an embodiment of the present application;
301. first information sent by terminal equipment to a base station;
and the first information is sent to the base station by the terminal equipment and is used for indicating the time domain position measured by the terminal equipment. Optionally, the terminal device selects one or more time domain positions for measurement from the SMTC window configured by the base station, and the first information may indicate the one or more time domain positions for measurement.
302. The terminal equipment determines a target time domain position according to the first information;
and the terminal equipment determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be received by the terminal equipment and scheduled by the base station. Optionally, the terminal device may use all the time domain positions to be measured as target time domain positions according to the first information, or may select one or more time domain positions from the measured time domain positions as target time domain positions according to a preset rule. The preset rule and the number of target time domain positions are not limited herein.
In the scheduling method of the terminal device provided in the embodiment of the present application, the terminal device may send first information indicating a time domain position measured by the terminal device to the base station, and determine a target time domain position capable of receiving scheduling of the base station according to the first information. Since the base station obtains the time domain position measured by the terminal device, the base station and the terminal device can perform scheduling at the target time domain position determined according to the first information. When the terminal equipment is started to be in an awakening state during measurement, the power consumption waste of the terminal equipment caused by the fact that the base station cannot schedule the terminal equipment due to the fact that the time domain position measured by the terminal equipment is not obtained can be avoided.
Please refer to fig. 4, which is a schematic diagram illustrating another exemplary scheduling method of a terminal device in an embodiment of the present application;
401. a base station receives first information sent by terminal equipment;
the base station receives first information sent by the terminal equipment, wherein the first information is used for indicating a time domain position measured by the terminal equipment. The time domain position measured by the terminal device indicated by the first information may be one or more, which is not limited herein, and optionally, the terminal device selects one or more from SMTC windows configured by the base station for measurement.
402. The base station determines a target time domain position according to the first information;
and the base station determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be used for scheduling the terminal equipment. Optionally, the base station may use the time domain position measured by the terminal device as the target time domain position according to the first information, and optionally, the base station selects one or more time domain positions from the measured time domain positions as the target time domain position according to a preset rule. The preset rule and the number of target time domain positions are not limited herein.
In the scheduling method of the terminal device provided in the embodiment of the present application, the base station may receive first information indicating a time domain position measured by the terminal device, which is sent by the terminal device, and determine a target time domain position that can be used for scheduling the terminal device according to the first information. Since the base station obtains the time domain position measured by the terminal device, the base station and the terminal device can perform scheduling at the target time domain position determined according to the first information. When the terminal device is started and the receiving circuit is in the wake-up state during measurement, the base station can avoid power consumption waste of the terminal device caused by the fact that the terminal device cannot be scheduled due to the fact that the time domain position measured by the terminal device is not obtained.
In the embodiment of the present application, there are various implementation manners for determining the target time domain position, which are described below separately.
Firstly, determining a time domain position measured by the terminal equipment as a target time domain position.
Please refer to fig. 5, which is an interactive schematic diagram of an embodiment of a scheduling method of a terminal device in the embodiment of the present application;
501. the base station sends SMTC to the terminal equipment;
the base station configures measurement configuration information for the terminal equipment, and the measurement configuration information can indicate a time domain position which can be used for measurement by the terminal equipment. Specifically, the measurement configuration information is SMTC information, and the SMTC window indicates a position where the terminal device can perform measurement, please refer to fig. 2, where the SMTC window is generally configured to periodically appear, and the terminal device can select one or more SMTC windows to perform measurement according to actual needs.
502. The terminal equipment determines the measured time domain position;
the terminal device receives measurement configuration information sent by the base station, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal device. Specifically, the terminal device receives SMTC information sent by the base station, and selects one or more time domain positions for measurement according to measurement requirements from positions indicated by the SMTC window where measurement can be performed.
Exemplarily, please refer to fig. 6, which is a schematic diagram of an embodiment of a time domain position measured by a terminal device in an embodiment of the present application. The terminal selects the positions of 1 st, 2 nd, 4 th, 5 th and 7 th windows in the SMTC window as the measured time domain positions.
503. The terminal equipment sends first information to the base station;
the terminal device sends first information to the base station, where the first information is used to indicate a time domain position measured by the terminal device, that is, the measured time domain position determined by the terminal device in step 502.
504. A base station determines a target time domain position;
after receiving the first information, the base station may determine a target time domain position according to the first information, where the target time domain position is a time domain position that can be used for scheduling the terminal device. There are various ways for the base station to determine the target time domain position according to the first information, which is not limited herein. Optionally, the terminal device determines that the time domain position measured by the terminal device is the target time domain position.
Illustratively, referring to fig. 6, the time domain positions measured by the terminal device are positions of 1 st, 2 nd, 4 th, 5 th and 7 th windows in the SMTC window. The positions of the 1 st, 2 nd, 4 th, 5 th and 7 th SMTC windows are determined as target time domain positions, shown in the figure with shading.
Because in practical application, a terminal may receive a C-DRX cycle configured by a base station, please refer to fig. 7, which is a schematic diagram of another embodiment of a time domain location measured by a terminal device in an embodiment of the present application, and a method for determining a target time domain location when the C-DRX cycle exists in the embodiment is described, as can be seen from fig. 7, a time domain location measured by the terminal device is the target time domain location, and when the C-DRX cycle corresponds to the C-DRX cycle, the target time domain location may be an active period in the C-DRX cycle, for example, a 1 st measured time domain location corresponds to an active period of cycle 1; or may be a sleep period in the C-DRX cycle, for example, the 2 nd measured time domain position corresponds to the sleep period of cycle 1; further, since the duration of the measurement may not be the same as the duration of the active period in the C-DRX cycle, the target time domain position may cover the entire active period of the C-DRX cycle, or may cover only a part of the active period of the C-DRX cycle, please refer to fig. 7, where the 1 st measured time domain position corresponds to a part of the C-DRX cycle 1.
505. The terminal equipment determines a target time domain position;
and the terminal equipment determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be received by the terminal equipment and scheduled by the base station. There are various ways for the terminal device to determine the target time domain position according to the first information, which are not limited herein. Optionally, the terminal device determines that the time domain position measured by the terminal device is the target time domain position. Please refer to the method for determining the target time domain position by the base station in step 504, which is not described herein again.
506. The base station schedules the terminal equipment at the target time domain position;
the base station schedules the terminal device at the determined target time domain position, and the terminal device can receive the scheduling of the base station at the target time domain position.
It should be noted that this step is an optional step, and may or may not be executed, and is not limited herein.
Optionally, the base station may select a part of the positions in the target time domain position to schedule the terminal device, for example, determine whether to schedule in the target time domain position according to whether there is data to be sent.
And secondly, determining the overlapping position of the time domain position measured by the terminal equipment and the DRX activation period as a target time domain position.
Please refer to fig. 8, which is an interactive schematic diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
801. the base station sends SMTC to the terminal equipment;
step 801 is similar to step 501 in the embodiment corresponding to fig. 5, and is not described here again.
802. A base station sends discontinuous reception C-DRX configuration information to terminal equipment;
the base station sends discontinuous reception C-DRX configuration information to the terminal equipment; the C-DRX configuration information is information of a C-DRX cycle configured for the terminal equipment by the base station, and comprises the duration of an active period and a dormant period in the C-DRX cycle and the like. The terminal equipment can enter an awakening state in an active period and enter a sleeping state in a dormant period according to the C-DRX configuration information.
803. The terminal equipment determines the measured time domain position;
the terminal equipment receives SMTC information sent by the base station, and selects one or more time domain positions for measurement according to measurement requirements from the positions which can be measured and are indicated by the SMTC window. Optionally, when determining the measured time domain position, the terminal device may select a position where the SMTC window overlaps with an active period in the C-DRX cycle. The manner and number of the time domain positions measured by the terminal device are not limited herein.
804. The terminal equipment sends first information to the base station;
the terminal device sends first information to the base station, where the first information is used to indicate a time domain position measured by the terminal device, that is, the measured time domain position determined by the terminal device in step 803.
805. A base station determines a target time domain position;
there are various ways for the base station to determine the target time domain position according to the received first information, and optionally, in this embodiment, the base station determines the target time domain position according to the time domain position measured by the terminal device and the C-DRX configuration information.
Optionally, the base station determines, according to the C-DRX configuration information, that a position where an active period of C-DRX overlaps with a time domain position measured by the terminal device is the target time domain position.
The following examples are presented:
please refer to fig. 9, which is a schematic diagram illustrating another exemplary scheduling method of a terminal device in an embodiment of the present application;
the first information indicates that the time domain position measured by the terminal equipment is the position of the 1 st, 2 nd, 4 th and 5 th SMTC windows, which are shaded in the figure. Wherein, the 1 st and 4 th measured time domain positions are respectively partially overlapped with the activation periods of cycle 1 and cycle 3 of the C-DRX cycle, and the rest measured time domain positions fall into the sleep period of the C-DRX cycle. Therefore, the position where the activation periods of cycle 1 and cycle 3 overlap with the time domain position measured by the terminal device can be set as the target time domain position, which is shaded in fig. 9.
Please refer to fig. 10, which is a diagram illustrating another exemplary scheduling method of a terminal device according to an embodiment of the present application;
the activation period duration of the C-DRX cycle and the SMTC window duration can be the same or different. The position where the activation period of C-DRX overlaps with the time domain position measured by the terminal device may cover all or part of the activation period of one C-DRX, as shown in fig. 10, the activation period of cycle 1 overlaps with the measured time domain position, the activation period of the whole cycle 1 is determined as the target time domain position, and the activation period of cycle5 only partially overlaps with the measured time domain position, so that only part of the activation period of cycle5 is determined as the target time domain position, as shown by the shaded portion in the figure.
806. The terminal equipment determines a target time domain position;
and the terminal equipment determines the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal equipment. Optionally, the terminal device determines, according to the C-DRX configuration information, that a position where an active period of C-DRX overlaps with a time domain position measured by the terminal device is the target time domain position. Please refer to the method for determining the target time domain position by the base station in step 504, which is not described herein again.
807. The base station schedules the terminal equipment at the target time domain position;
step 807 is similar to step 506 in the embodiment corresponding to fig. 5, and is not described herein again.
And thirdly, the target time domain position containing the measured DRX activation period is indicated by sending a power saving signal.
Please refer to fig. 11, which is an interactive schematic diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
1101. the base station sends SMTC to the terminal equipment;
1102. a base station sends discontinuous reception C-DRX configuration information to terminal equipment;
1103. the terminal equipment determines the measured time domain position;
1104. the terminal equipment sends first information to the base station;
steps 1101 to 1104 are similar to steps 801 to 804 in the embodiment corresponding to fig. 8, and are not described again here.
1105. A base station determines a target time domain position;
in this embodiment, the base station determines a first C-DRX cycle and a second C-DRX cycle according to the C-DRX configuration information, where an active period of the first C-DRX cycle includes a time domain position measured by the terminal device, an active period of the second C-DRX cycle does not include a time domain position measured by the terminal device, and the first C-DRX cycle and the second C-DRX cycle are different C-DRX cycles; the base station determines an active period of the first C-DRX period as the target time domain position.
The base station can determine a first C-DRX period of which the active period contains the time domain position measured by the terminal equipment and a second C-DRX period of which the active period does not contain the time domain position measured by the terminal equipment according to the first information sent by the terminal equipment, and the base station can set the active period of the first C-DRX period as the target time domain position.
The following examples are presented:
please refer to fig. 12, which is a schematic diagram illustrating another exemplary scheduling method of a terminal device in an embodiment of the present application;
the first information indicates that the time domain position measured by the terminal equipment is the position of the 1 st, 2 nd, 4 th, 5 th and 7 th SMTC windows, which are shaded in the figure. The activation periods of the C-DRX cycles, namely cycle 1, cycle 3 and cycle 5 respectively comprise the measured time domain positions of the 1 st, 4 th and 7 th time domains, and the activation periods of the other C-DRX cycles do not comprise the measured time domain positions. Thus, the activation periods of cycle 1, cycle 3, and cycle 5 may be determined as the target time domain locations, shown shaded in fig. 12.
Please refer to fig. 13, which is a schematic diagram illustrating another exemplary scheduling method of a terminal device in an embodiment of the present application;
the activation period duration of the C-DRX cycle and the SMTC window duration can be the same or different. The position where the active period of C-DRX overlaps with the time domain position measured by the terminal device may cover all or part of the active period of C-DRX, as shown in fig. 13, the whole active period of cycle 1 overlaps with the measured time domain position, while only part of the active period of cycle5 overlaps with the measured time domain position, in this embodiment, the active periods of cycle 1 and cycle5 may be determined as the target time domain position, as shown by the shaded portion in the figure.
1106. A base station sends a power saving signal to a terminal device;
the base station sends a power saving signal to the terminal device, wherein the power saving signal is used for instructing the terminal device to monitor the PDCCH in the first C-DRX period. The power saving signal may also be a power saving channel when implemented, and is not limited herein. The base station may configure the terminal device with a power save signal to indicate that the terminal device is in a sleep state or an awake state for the next one or more C-DRX cycles. In addition, the power saving signal may also indicate whether the terminal device performs Channel State Information (CSI) measurement, where a specific function of the power saving signal is not limited. The base station may send a power saving signal to the terminal device before each C-DRX cycle, or may send the power saving signal to the terminal device every a preset number of C-DRX cycles, which is not limited herein.
Illustratively, fig. 14 is a schematic diagram of an embodiment of a power saving signal transmission manner, and the power saving signal may be transmitted to the terminal device at the beginning of a C-DRX cycle or before a C-DRX cycle. In this embodiment and the corresponding figures of the following embodiments, arrows represent that the base station sends the power saving signal to the terminal device. As shown in fig. 14, the power saving signal transmitted before the first C-DRX cycle instructs the terminal device to monitor the PDCCH in the active period of the first C-DRX cycle, and the PDCCH is monitored by the terminal device as represented by a solid box; the power save signal sent before the second C-DRX cycle indicates that the terminal device does not monitor the PDCCH during the active period of the first C-DRX cycle, and the solid line box represents that the terminal device does not monitor the PDCCH.
Specifically, in this embodiment, after determining that the target time domain position is the active period of the first C-DRX cycle, the base station may instruct the terminal device to monitor the PDCCH in the first C-DRX cycle by sending a power saving signal to the terminal device. Optionally, the base station may also send a power saving signal to the terminal device instructing the terminal device to monitor or not monitor the PDCCH in the second C-DRX cycle.
For example, referring to fig. 15, it is shown that, in another embodiment of the scheduling method for a terminal device in the embodiment of the present application, a base station sends a power saving signal to the terminal device before each C-DRX cycle, and since the activation periods of cycle 1, cycle 3, and cycle 5 are determined as the target time domain location, the function saving signal sent by the base station instructs the terminal device to monitor a PDCCH in the activation periods of cycle 1, cycle 3, and cycle 5 before cycle 1, cycle 3, and cycle 5, which are shown by solid line boxes in the figure. In addition, before the C-DRX cycle in which the active period does not include the measured time domain position, that is, cycle 2 and cycle4, the base station may also send a power saving signal to the terminal device, and according to actual needs, for example, whether there is data to be sent or not, the power saving signal may instruct the terminal device to monitor the PDCCH, for example, the terminal device in the active period of cycle 2 monitors the PDCCH; alternatively, the power save signal may also indicate that the terminal device is not monitoring the PDCCH, e.g., the terminal device is not monitoring the PDCCH during the active period of cycle4, which is shown by the dashed box.
1107. The terminal equipment determines a target time domain position;
the terminal device receives a power saving signal sent by the base station, wherein the power saving signal is used for instructing the terminal device to monitor the PDCCH in the first C-DRX period. The terminal device may determine the active period of the first C-DRX cycle as the target time domain location according to the power saving signal. The active period of the first C-DRX period comprises the time domain position measured by the terminal equipment.
1108. The base station schedules the terminal equipment at the target time domain position;
step 1108 is similar to step 506 in the embodiment of fig. 5, and is not described herein again.
And fourthly, the target time domain position containing the measured DRX activation period is indicated through a power saving signal sending mode.
Please refer to fig. 16, which is an interactive schematic diagram of another embodiment of a scheduling method of a terminal device in the embodiment of the present application;
1601. the base station sends SMTC to the terminal equipment;
1602. a base station sends discontinuous reception C-DRX configuration information to terminal equipment;
1603. the terminal equipment determines the measured time domain position;
1604. the terminal equipment sends first information to the base station;
1605. a base station determines a target time domain position;
steps 1601 to 1605 are similar to steps 1101 to 1105 in the embodiment corresponding to fig. 11, and are not described herein again.
1606. The base station sends a power saving signal mode to the terminal equipment;
after determining that the active period of the first C-DRX period, in which the active period includes the time domain position measured by the terminal equipment, is the target time domain position, the base station may send a power saving signal mode to the terminal equipment.
The base station configures a power saving signal mode for the terminal device, the power saving signal mode being used for instructing the base station not to send a first power saving signal to the terminal device and to send a second power saving signal to the terminal device, the first power saving signal being used for instructing the terminal device whether to monitor the PDCCH in the first C-DRX period, the second power saving signal being used for instructing the terminal device whether to monitor the PDCCH in the second C-DRX period.
Optionally, the base station sends the power saving signal mode to the terminal device, so that the terminal device may obtain the following information: the method further includes not monitoring the power save signal prior to the first C-DRX cycle, by default monitoring the PDCCH during the active period of the first C-DRX cycle, and monitoring a second power save signal transmitted by the base station prior to the second C-DRX cycle, and determining whether to monitor the PDCCH during the active period of the second C-DRX cycle according to an indication of the second power save signal.
For example, referring to fig. 17, the base station determines that the activation periods of cycle 1 and cycle 5 are the target time domain locations, and therefore, the base station does not send a power saving signal to the terminal device before indicating whether to monitor the PDCCH in cycle 1 and cycle 5, and sends a power saving signal to the terminal device before cycle 2, cycle3 and cycle 4, and the power saving signal may instruct the terminal device to monitor the PDCCH, for example, the activation period terminal device of cycle3 to monitor the PDCCH according to the fact whether there is data to be sent or not; alternatively, the power saving signal may also indicate that the terminal device is not monitoring the PDCCH, e.g. the terminal devices in the active periods of cycle 2 and cycle 4 are not monitoring the PDCCH, which is shown by the dashed box.
1607. The base station sends a second power saving signal to the terminal equipment;
and the base station sends a second power saving signal to the terminal equipment according to the convention of the power saving signal mode, and indicates whether the terminal equipment monitors the PDCCH in the second C-DRX period.
And the terminal equipment receives the second power saving signal sent by the base station, and determines whether to monitor or not monitor the PDCCH in the second C-DRX period according to the second power saving signal. The power save signal may instruct the terminal device to monitor the PDCCH, e.g., the cycle 3 active period terminal device monitors the PDCCH; alternatively, the power saving signal may also instruct the terminal device not to monitor the PDCCH, e.g. the active terminal devices of cycle 2 and cycle 4 do not monitor the PDCCH.
1608. The terminal equipment determines a target time domain position;
and the terminal equipment determines the active period of the first C-DRX period as a target time domain position according to the indication of the power saving signal mode. Optionally, the terminal device may further determine a second C-DRX cycle that needs to monitor the PDCCH according to the received second power saving signal.
1609. The base station schedules the terminal equipment at the target time domain position;
the base station schedules the terminal device at the determined target time domain position, and the terminal device can receive the scheduling of the base station at the target time domain position. Optionally, the terminal device may further receive base station scheduling in a second C-DRX cycle that determines that monitoring of the PDCCH is required, according to the indication of the received second power saving signal.
It should be noted that this step is an optional step, and may or may not be executed, and is not limited herein.
Optionally, the base station may select a part of the positions in the target time domain position to schedule the terminal device, for example, determine whether to schedule in the target time domain position according to whether there is data to be sent.
The foregoing describes a scheduling method for a terminal device in the embodiment of the present application, and the following describes a terminal device and a base station implementing the method separately.
Please refer to fig. 18, which is a schematic diagram of an embodiment of a terminal device in the embodiment of the present application;
the terminal device provided by the embodiment of the application comprises:
a sending unit 1801, configured to send first information to a base station, where the first information is used to indicate a time domain position measured by the terminal device;
a determining unit 1802, configured to determine, according to the first information, a target time domain position, where the terminal device may receive the time domain position scheduled by the base station.
The determination unit 1802 is specifically configured to: and determining the time domain position measured by the terminal equipment as the target time domain position.
The terminal device further includes: a receiving unit 1803, configured to receive discontinuous reception C-DRX configuration information sent by the base station; the determination unit 1802 is specifically configured to: and determining the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal equipment.
The determination unit 1802 is specifically configured to: and determining the position of the activation period of the C-DRX, which is overlapped with the time domain position measured by the terminal equipment, as the target time domain position according to the C-DRX configuration information.
The determination unit 1802 is specifically configured to: determining a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods; and determining the active period of the first C-DRX period as the target time domain position.
The receiving unit 1803 is further configured to: receiving a power saving signal sent by the base station, wherein the power saving signal is used for indicating the terminal equipment to monitor a physical downlink control channel in the first C-DRX period; the determination unit 1802 is specifically configured to: determining the active period of the first C-DRX period as the target time domain position according to the power saving signal.
The receiving unit 1803 is further configured to: and receiving a power saving signal mode configured by the base station, wherein the power saving signal mode is used for indicating the base station not to send a first power saving signal to the terminal equipment and sending a second power saving signal to the terminal equipment, the first power saving signal is used for indicating whether the terminal equipment monitors a physical downlink control channel in the first C-DRX period, and the second power saving signal is used for indicating whether the terminal equipment monitors the physical downlink control channel in the second C-DRX period.
The receiving unit 1803 is further configured to: receiving the second power saving signal sent by the base station; the determining unit 1802 is further configured to determine whether to monitor or not monitor a physical downlink control channel in the second C-DRX cycle according to the second power saving signal.
The receiving unit 1803 is further configured to: receiving measurement configuration information sent by the base station, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment; the determining unit 1802 is further configured to determine a time domain location for performing a measurement according to the measurement configuration information.
The receiving unit 1803 is further configured to: the scheduling of the base station is received at the target time domain location.
Please refer to fig. 19, which is a schematic diagram of an embodiment of a base station in the embodiment of the present application;
the base station provided by the embodiment of the application comprises:
a receiving unit 1901, configured to receive first information sent by a terminal device, where the first information is used to indicate a time domain position measured by the terminal device;
a determining unit 1902, configured to determine, according to the first information, a target time domain location, where the target time domain location is a time domain location available for scheduling the terminal device.
The determining unit 1902 is further configured to: and determining the time domain position measured by the terminal equipment according to the first information.
The determining unit 1902 is specifically configured to: and determining the time domain position measured by the terminal equipment as the target time domain position.
The base station further comprises: a sending unit 1903, configured to send discontinuous reception C-DRX configuration information to the terminal device;
the determining unit 1902 is specifically configured to: and determining the target time domain position according to the time domain position measured by the terminal equipment and the C-DRX configuration information.
The determining unit 1902 is specifically configured to: and determining the position of the activation period of the C-DRX, which is overlapped with the time domain position measured by the terminal equipment, as the target time domain position according to the C-DRX configuration information.
The determining unit 1902 is specifically configured to: determining a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods; and determining the active period of the first C-DRX period as the target time domain position.
The sending unit 1903 is further configured to: and sending a power saving signal to the terminal equipment, wherein the power saving signal is used for instructing the terminal equipment to monitor a physical downlink control channel in the first C-DRX period.
The base station further comprises: a configuration unit 1904, configured to configure a power saving signal mode for the terminal device, where the power saving signal mode is used to instruct the base station not to send a first power saving signal to the terminal device and send a second power saving signal to the terminal device, the first power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the first C-DRX cycle, and the second power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the second C-DRX cycle.
The sending unit 1903 is further configured to: the second power saving signal is sent to the terminal device.
The sending unit 1903 is further configured to: and sending measurement configuration information to the terminal equipment, wherein the measurement configuration information indicates the time domain position which can be used for measurement by the terminal equipment.
The base station further comprises: a scheduling unit 1905, configured to schedule the terminal device at the target time domain position.
Fig. 20 is a schematic diagram of another embodiment of a terminal device in an embodiment of the present application. The terminal device provided in this embodiment does not limit the specific device form.
The terminal device 2000 may have a large difference due to different configurations or performances, and may include one or more processors 2001 and a memory 2005, where programs or data are stored in the memory 2005.
Memory 2005 can be volatile memory or nonvolatile memory, among others. Processor 2001 may be in communication with memory 2005 for executing a sequence of instructions in memory 2005 on terminal device 2000. It will be appreciated that the memory 2005 may not be present if the processor 2001 is an ASIC chip or the like that can store instructions.
Terminal device 2000 may also include one or more power supplies 2002; one or more wired or wireless network interfaces 2003, such as an ethernet interface; one or more input/output interfaces 2004, the input/output interfaces 2004 may be used to connect a display, a mouse, a keyboard, a touch screen device, a sensing device, or the like, and the input/output interfaces 2004 are optional components, and may or may not be present, and are not limited herein.
The process executed by the processor 2001 in the terminal device 2000 in this embodiment may refer to the method process described in the foregoing method embodiment, which is not described herein again.
Fig. 21 is a schematic diagram of another embodiment of a base station according to the embodiment of the present application. The base station provided in this embodiment is not limited to a specific device form.
The base station 2100, which may vary significantly due to configuration or performance, may include one or more processors 2101 and memory 2105 with programs or data stored in the memory 2105.
The memory 2105 may be volatile memory or non-volatile memory, among others. The processor 2101 may be in communication with the memory 2105 to execute a series of instructions in the memory 2105 on the base station 2100. It will be appreciated that the memory 2105 may not be present if the processor 2101 is an ASIC chip or the like that may store instructions.
The base station 2100 may also include one or more power supplies 2102; one or more wired or wireless network interfaces 2103, such as an ethernet interface; the input/output interface 2104 may be used to connect a display, a mouse, a keyboard, a touch screen device, a sensing device, or the like, and the input/output interface 2104 is an optional component, and may or may not be present, and is not limited herein.
The process executed by the processor 2101 in the base station 2100 in this embodiment may refer to the method process described in the foregoing method embodiment, which is not described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (47)

1. A scheduling method of a terminal device, comprising:
first information sent by a terminal device to a base station, wherein the first information is used for indicating a time domain position measured by the terminal device;
and the terminal equipment determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be received by the terminal equipment and scheduled by the base station.
2. The method of claim 1, wherein the determining, by the terminal device, the target time domain location according to the first information comprises:
and the terminal equipment determines the time domain position measured by the terminal equipment as the target time domain position.
3. The method of claim 1, further comprising:
the terminal equipment receives discontinuous reception C-DRX configuration information sent by the base station;
the terminal device determining the target time domain position according to the first information comprises:
and the terminal equipment determines the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal equipment.
4. The method of claim 3, wherein the determining, by the terminal device, the target time domain location according to the C-DRX configuration information and the time domain location measured by the terminal device comprises:
And the terminal equipment determines the position of the overlapping of the activation period of the C-DRX and the time domain position measured by the terminal equipment as the target time domain position according to the C-DRX configuration information.
5. The method of claim 3, wherein the determining, by the terminal device, the target time domain location according to the C-DRX configuration information and the time domain location measured by the terminal device comprises:
the terminal equipment determines a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods;
and the terminal equipment determines the active period of the first C-DRX period as the target time domain position.
6. The method of claim 5, further comprising:
the terminal equipment receives a power saving signal sent by the base station, wherein the power saving signal is used for indicating the terminal equipment to monitor a physical downlink control channel in the first C-DRX period;
The determining, by the terminal device, that the active period of the first C-DRX cycle is the target time domain position includes:
and the terminal equipment determines the active period of the first C-DRX period as the target time domain position according to the power saving signal.
7. The method of claim 5, further comprising:
the terminal device receives a power saving signal mode configured by the base station, wherein the power saving signal mode is used for indicating that the base station does not send a first power saving signal to the terminal device and sends a second power saving signal to the terminal device, the first power saving signal is used for indicating whether the terminal device monitors a physical downlink control channel in the first C-DRX period, and the second power saving signal is used for indicating whether the terminal device monitors the physical downlink control channel in the second C-DRX period.
8. The method of claim 7, further comprising:
the terminal equipment receives the second power saving signal sent by the base station;
and the terminal equipment determines to monitor or not to monitor the physical downlink control channel in the second C-DRX period according to the second power saving signal.
9. The method according to any one of claims 1 to 8, further comprising:
the terminal equipment receives measurement configuration information sent by the base station, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment;
and the terminal equipment determines the time domain position for measurement according to the measurement configuration information.
10. The method according to any one of claims 1 to 8, further comprising:
and the terminal equipment receives the scheduling of the base station at the target time domain position.
11. A scheduling method of a terminal device, comprising:
a base station receives first information sent by terminal equipment, wherein the first information is used for indicating a time domain position measured by the terminal equipment;
and the base station determines a target time domain position according to the first information, wherein the target time domain position is a time domain position which can be used for scheduling the terminal equipment.
12. The method of claim 11, wherein after the base station receives the first information sent by the terminal device, the method further comprises:
and the base station determines the time domain position measured by the terminal equipment according to the first information.
13. The method of claim 11, wherein the base station determining a target time domain location according to the first information comprises:
and the base station determines the time domain position measured by the terminal equipment as the target time domain position.
14. The method of claim 11, further comprising:
the base station sends discontinuous reception C-DRX configuration information to the terminal equipment;
the base station determining the target time domain position according to the first information comprises:
and the base station determines the target time domain position according to the time domain position measured by the terminal equipment and the C-DRX configuration information.
15. The method of claim 14, wherein the base station determining the target time domain position according to the time domain position measured by the terminal device and the C-DRX configuration information comprises:
and the base station determines the position of the overlapping of the activation period of the C-DRX and the time domain position measured by the terminal equipment as the target time domain position according to the C-DRX configuration information.
16. The method of claim 14, wherein the base station determining the target time domain position according to the time domain position measured by the terminal device and the C-DRX configuration information comprises:
The base station determines a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods;
and the base station determines the active period of the first C-DRX period as the target time domain position.
17. The method of claim 16, further comprising:
and the base station sends a power saving signal to the terminal equipment, wherein the power saving signal is used for indicating the terminal equipment to monitor a physical downlink control channel in the first C-DRX period.
18. The method of claim 16, further comprising:
the base station configures a power saving signal mode for the terminal equipment, wherein the power saving signal mode is used for indicating that the base station does not send a first power saving signal to the terminal equipment and sends a second power saving signal to the terminal equipment, the first power saving signal is used for indicating whether the terminal equipment monitors a physical downlink control channel in the first C-DRX period, and the second power saving signal is used for indicating whether the terminal equipment monitors the physical downlink control channel in the second C-DRX period.
19. The method of claim 18, further comprising:
the base station sends the second power saving signal to the terminal device.
20. The method according to any one of claims 11 to 19, further comprising:
and the base station sends measurement configuration information to the terminal equipment, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment.
21. The method according to any one of claims 11 to 19, further comprising:
and the base station schedules the terminal equipment at the target time domain position.
22. A terminal device, comprising:
a sending unit, configured to send first information to a base station, where the first information is used to indicate a time domain position measured by the terminal device;
and a determining unit, configured to determine a target time domain position according to the first information, where the target time domain position is a time domain position where the terminal device can receive the base station scheduling.
23. The terminal device of claim 22, wherein the determining unit is specifically configured to:
and determining the time domain position measured by the terminal equipment as the target time domain position.
24. The terminal device of claim 22, wherein the terminal device further comprises:
a receiving unit, configured to receive discontinuous reception (C-DRX) configuration information sent by the base station;
the determining unit is specifically configured to:
and determining the target time domain position according to the C-DRX configuration information and the time domain position measured by the terminal equipment.
25. The terminal device of claim 24, wherein the determining unit is specifically configured to:
and determining the position of the activation period of the C-DRX, which is overlapped with the time domain position measured by the terminal equipment, as the target time domain position according to the C-DRX configuration information.
26. The terminal device of claim 24, wherein the determining unit is specifically configured to:
determining a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods;
and determining the active period of the first C-DRX period as the target time domain position.
27. The terminal device of claim 26, wherein the receiving unit is further configured to:
receiving a power saving signal sent by the base station, wherein the power saving signal is used for indicating the terminal equipment to monitor a physical downlink control channel in the first C-DRX period;
the determining unit is specifically configured to:
and determining the active period of the first C-DRX period as the target time domain position according to the power saving signal.
28. The terminal device of claim 26, wherein the receiving unit is further configured to:
receiving a power saving signal mode configured by the base station, where the power saving signal mode is used to instruct the base station not to send a first power saving signal to the terminal device and send a second power saving signal to the terminal device, the first power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the first C-DRX cycle, and the second power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the second C-DRX cycle.
29. The terminal device of claim 28, wherein the receiving unit is further configured to:
Receiving the second power saving signal transmitted by the base station;
the determining unit is further configured to determine, according to the second power saving signal, whether to monitor or not monitor a physical downlink control channel in the second C-DRX cycle.
30. The terminal device according to any of claims 22 to 29, wherein the terminal device further comprises: a receiving unit for receiving the received data,
wherein the receiving unit is configured to:
receiving measurement configuration information sent by the base station, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment;
the determining unit is further configured to determine a time domain position for performing measurement according to the measurement configuration information.
31. The terminal device according to any of claims 22 to 29, wherein the terminal device further comprises: a receiving unit for receiving the received data,
wherein the receiving unit is configured to:
receiving the scheduling of the base station at the target time domain location.
32. A base station, comprising:
a receiving unit, configured to receive first information sent by a terminal device, where the first information is used to indicate a time domain position measured by the terminal device;
a determining unit, configured to determine a target time domain position according to the first information, where the target time domain position is a time domain position that can be used for scheduling the terminal device.
33. The base station of claim 32, wherein the determining unit is further configured to:
and determining the time domain position measured by the terminal equipment according to the first information.
34. The base station of claim 32, wherein the determining unit is specifically configured to:
and determining the time domain position measured by the terminal equipment as the target time domain position.
35. The base station of claim 32, wherein the base station further comprises:
a sending unit, configured to send discontinuous reception (C-DRX) configuration information to the terminal device;
the determining unit is specifically configured to:
and determining the target time domain position according to the time domain position measured by the terminal equipment and the C-DRX configuration information.
36. The base station of claim 35, wherein the determining unit is specifically configured to:
and determining the position of the activation period of the C-DRX, which is overlapped with the time domain position measured by the terminal equipment, as the target time domain position according to the C-DRX configuration information.
37. The base station of claim 35, wherein the determining unit is specifically configured to:
determining a first C-DRX period and a second C-DRX period according to the C-DRX configuration information, wherein the active period of the first C-DRX period comprises the time domain position measured by the terminal equipment, the active period of the second C-DRX period does not comprise the time domain position measured by the terminal equipment, and the first C-DRX period and the second C-DRX period are different C-DRX periods;
And determining the active period of the first C-DRX period as the target time domain position.
38. The base station of claim 37, wherein the sending unit is further configured to:
and sending a power saving signal to the terminal equipment, wherein the power saving signal is used for indicating the terminal equipment to monitor a physical downlink control channel in the first C-DRX period.
39. The base station of claim 37, wherein the base station further comprises:
a configuration unit, configured to configure a power saving signal mode for the terminal device, where the power saving signal mode is used to instruct the base station not to send a first power saving signal to the terminal device and to send a second power saving signal to the terminal device, the first power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the first C-DRX cycle, and the second power saving signal is used to instruct the terminal device whether to monitor a physical downlink control channel in the second C-DRX cycle.
40. The base station of claim 39, wherein the sending unit is further configured to:
transmitting the second power saving signal to the terminal device.
41. The base station according to any of claims 32 to 40, wherein said base station further comprises: a sending unit for sending the data to the receiving unit,
wherein the sending unit is configured to:
and sending measurement configuration information to the terminal equipment, wherein the measurement configuration information indicates a time domain position which can be used for measurement by the terminal equipment.
42. The base station according to any of claims 32 to 40, wherein said base station further comprises:
and the scheduling unit is used for scheduling the terminal equipment at the target time domain position.
43. A terminal device, comprising:
a processor and a network interface;
the network interface is used for receiving and transmitting data;
the processor is configured to perform the method of any one of claims 1 to 10.
44. A base station, comprising:
a processor and a network interface;
the network interface is used for receiving and transmitting data;
the processor is configured to perform the method of any one of claims 11 to 21.
45. A computer-readable storage medium storing instructions that, when executed on a computer, cause the computer to perform the method of any one of claims 1 to 21.
46. A chip system, comprising:
a system-on-chip comprising at least one processor and interface circuitry, said interface circuitry and said at least one processor being interconnected by a line, said at least one processor performing the method of any of claims 1 to 21.
47. A communication system, comprising:
a terminal device and a base station;
the terminal equipment is used for sending first information to a base station, determining a target time domain position according to the first information, and the first information is used for indicating the time domain position measured by the terminal equipment;
the target time domain position is a time domain position which can be received by the terminal equipment and scheduled by the base station;
and the base station is used for receiving the first information and determining the target time domain position according to the first information.
CN201910320266.7A 2019-04-19 2019-04-19 Scheduling method of terminal equipment, terminal equipment and base station Active CN111836292B (en)

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