WO2018196746A1 - 下行控制信道检测接收方法、终端和网络侧设备 - Google Patents

下行控制信道检测接收方法、终端和网络侧设备 Download PDF

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Publication number
WO2018196746A1
WO2018196746A1 PCT/CN2018/084265 CN2018084265W WO2018196746A1 WO 2018196746 A1 WO2018196746 A1 WO 2018196746A1 CN 2018084265 W CN2018084265 W CN 2018084265W WO 2018196746 A1 WO2018196746 A1 WO 2018196746A1
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WIPO (PCT)
Prior art keywords
detection
downlink control
control channel
time parameter
detection time
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PCT/CN2018/084265
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English (en)
French (fr)
Inventor
王磊
艾托尼
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电信科学技术研究院有限公司
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Application filed by 电信科学技术研究院有限公司 filed Critical 电信科学技术研究院有限公司
Priority to JP2019558510A priority Critical patent/JP7042844B2/ja
Priority to EP18791327.2A priority patent/EP3618531B1/en
Priority to US16/608,937 priority patent/US11206651B2/en
Priority to KR1020197035112A priority patent/KR102287140B1/ko
Publication of WO2018196746A1 publication Critical patent/WO2018196746A1/zh

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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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a downlink control channel detection and receiving method, a terminal, and a network side device.
  • the service puts higher performance requirements on the terminal, such as: higher peak rate, better user experience rate, smaller delay, higher reliability, higher spectral efficiency and higher energy. Efficient and so on.
  • the power consumption of the terminal is inevitably higher.
  • the detection and reception of the downlink control channel is a common service scenario, and the terminal's detection and reception for the downlink control channel is continuous. This results in higher power consumption of the terminal.
  • An object of the present disclosure is to provide a downlink control channel detection and reception method, a terminal, and a network side device, so as to solve the problem that the terminal consumes a large amount of power.
  • some embodiments of the present disclosure provide a downlink control channel detection and receiving method, including: determining, by a terminal, a first detection time parameter of a detection of a downlink control channel indicated by a network side device; The terminal selects a corresponding downlink control channel time domain resource according to the first detection time parameter to perform downlink control channel detection and reception.
  • the first detection time parameter is used to indicate a detection receiving frequency of the downlink control channel, and the terminal selects a corresponding downlink control channel time domain resource to perform downlink control channel detection and reception according to the first detection time parameter, including The terminal performs downlink control channel detection and reception on the corresponding downlink control channel time domain resource according to the detection receiving frequency indicated by the first detection time parameter.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or The first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap manner, a target time domain resource that the terminal needs to perform downlink control channel detection and reception; and when the terminal selects a corresponding downlink control channel according to the first detection time parameter,
  • the downlink resource control channel detection and reception by the domain resource includes: selecting, by the terminal, the target time domain resource indicated by the first detection time parameter, and performing downlink control channel detection and reception on the target time domain resource.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, and the target time domain resource set includes at least one time domain resource; Determining, by a detection time parameter, a corresponding downlink control channel, a time domain resource, for performing downlink control channel detection and reception, comprising: selecting, by the terminal, a first detection time parameter indication in a preset at least one downlink control channel time domain resource set The target time domain resource set, and performing downlink control channel detection and reception on each time domain resource in the target time domain resource set; wherein each downlink control channel time domain resource set includes at least one possible downlink control channel Detect received time domain resources.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the terminal determines, by the network side device, the first detection time parameter of the detection receiving the downlink control channel, where the terminal includes: receiving, by the network side device, a first detection time parameter that is sent by the network side device to detect the received downlink control channel; The terminal determines a first detection time parameter for detecting a downlink control channel that is pre-negotiated with the network side device.
  • the terminal receives the first detection time parameter that is sent by the network side device and detects the receiving the downlink control channel
  • the method includes: the terminal receiving the high layer signaling sent by the network side device, where the high layer signaling includes detecting the receiving downlink control a first detection time parameter of the channel; or the terminal receiving broadcast signaling or multicast signaling sent by the network side device, where the broadcast signaling or the multicast signaling includes detecting a first detection time parameter of receiving the downlink control channel.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the method further includes: receiving, by the terminal, a detection time parameter adjustment message sent by the network side device; and, in the downlink control channel time domain resource, adjusting, by the terminal, a detection time corresponding to the message according to the detection time parameter The parameter selects the corresponding time domain resource for downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • some embodiments of the present disclosure further provide a downlink control channel detection and receiving method, including: the network side device indicates, to the terminal, a first detection time parameter for detecting a downlink control channel, where the first detection time parameter is used. And causing the terminal to select a corresponding downlink control channel time domain resource according to the first detection time parameter to perform downlink control channel detection and reception.
  • the first detection time parameter is used to indicate a detection reception frequency of the downlink control channel.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or
  • the first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap manner, a target time domain resource that the terminal needs to perform downlink control channel detection and reception.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, and the target time domain resource set includes at least one time domain resource.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the network side device indicates, to the terminal, the first detection time parameter for detecting the receiving the downlink control channel, where the network side device sends, to the terminal, a first detection time parameter for detecting and receiving the downlink control channel;
  • the network side device implicitly indicates to the terminal that the first detection time parameter of the downlink control channel is detected.
  • the network side device sends, to the terminal, a first detection time parameter for detecting a downlink control channel, where the network side device sends high layer signaling to the terminal, where the high layer signaling includes detecting and receiving. a first detection time parameter of the downlink control channel; or the network side device sends broadcast signaling or multicast signaling to the terminal, where the broadcast signaling or multicast signaling includes detecting the first detection of receiving the downlink control channel Time parameter.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the method further includes: the network side device sending a detection time parameter adjustment message to the terminal, where the time parameter adjustment message is used to enable the terminal to use the detection time in the downlink control channel time domain resource.
  • the detection time parameter corresponding to the parameter adjustment message selects the corresponding time domain resource for downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • some embodiments of the present disclosure further provide a terminal, including: a determining module, configured to determine, by a network side device, a first detection time parameter that is detected by the network side device to receive a downlink control channel, where the first detection module is configured to follow The first detection time parameter selects a corresponding downlink control channel time domain resource for downlink control channel detection and reception.
  • a determining module configured to determine, by a network side device, a first detection time parameter that is detected by the network side device to receive a downlink control channel, where the first detection module is configured to follow The first detection time parameter selects a corresponding downlink control channel time domain resource for downlink control channel detection and reception.
  • the first detection time parameter is used to indicate a detection reception frequency of the downlink control channel
  • the first detection module is configured to detect a reception frequency according to the first detection time parameter, in a corresponding downlink control channel.
  • the time domain resource performs downlink control channel detection and reception.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or
  • the first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap mode, the terminal indicates a target time domain resource that needs to perform downlink control channel detection and reception; and the first detection module is configured to select the first detection time parameter indication.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, where the target time domain resource set includes at least one time domain resource; Selecting, in a predefined set of at least one downlink control channel time domain resource set, the target time domain resource set indicated by the first detection time parameter, and performing, in each target time domain resource in the target time domain resource set Downlink control channel detection and reception; wherein each downlink control channel time domain resource set includes at least one time domain resource that may be used for downlink control channel detection and reception.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the determining module is configured to receive a first detection time parameter that is sent by the network side device to detect the received downlink control channel, or the determining module is configured to determine, by using the network side device, the first to detect the received downlink control channel. A detection time parameter.
  • the determining module is configured to receive the high layer signaling sent by the network side device, where the high layer signaling includes detecting a first detection time parameter of receiving the downlink control channel; or the determining module is configured to receive, send, by the network side device Broadcast signaling or multicast signaling, the broadcast signaling or multicast signaling includes detecting a first detection time parameter of receiving a downlink control channel.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the terminal further includes: a receiving module, configured to receive a detection time parameter adjustment message sent by the network side device; and a second detection module, configured to: in the downlink control channel time domain resource, according to the detection time parameter The detection time parameter corresponding to the adjustment message selects the corresponding time domain resource for downlink control channel detection and reception.
  • a receiving module configured to receive a detection time parameter adjustment message sent by the network side device
  • a second detection module configured to: in the downlink control channel time domain resource, according to the detection time parameter The detection time parameter corresponding to the adjustment message selects the corresponding time domain resource for downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • some embodiments of the present disclosure further provide a network side device, including: an indication module, configured to indicate, to a terminal, a first detection time parameter that detects a downlink control channel, where the first detection time parameter is used. And causing the terminal to select a corresponding downlink control channel time domain resource according to the first detection time parameter to perform downlink control channel detection and reception.
  • an indication module configured to indicate, to a terminal, a first detection time parameter that detects a downlink control channel, where the first detection time parameter is used. And causing the terminal to select a corresponding downlink control channel time domain resource according to the first detection time parameter to perform downlink control channel detection and reception.
  • the first detection time parameter is used to indicate a detection reception frequency of the downlink control channel.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or
  • the first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap manner, a target time domain resource that the terminal needs to perform downlink control channel detection and reception.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, and the target time domain resource set includes at least one time domain resource.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the indication module is configured to send, to the terminal, a first detection time parameter for detecting a downlink control channel, or the indication module is configured to implicitly indicate to the terminal, the first detection of the downlink control channel. Time parameter.
  • the indication module is configured to send high-level signaling to the terminal, where the high-level signaling includes detecting a first detection time parameter of receiving a downlink control channel; or the indication module is configured to send a broadcast to the terminal.
  • Signaling or multicast signaling the broadcast signaling or multicast signaling includes detecting a first detection time parameter of receiving a downlink control channel.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the network side device further includes: an adjustment module, configured to send a detection time parameter adjustment message to the terminal, where the time parameter adjustment message is used to enable the terminal to be in a downlink control channel time domain resource according to the The detection time parameter corresponding to the detection time parameter adjustment message selects the corresponding time domain resource for downlink control channel detection and reception.
  • an adjustment module configured to send a detection time parameter adjustment message to the terminal, where the time parameter adjustment message is used to enable the terminal to be in a downlink control channel time domain resource according to the The detection time parameter corresponding to the detection time parameter adjustment message selects the corresponding time domain resource for downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • some embodiments of the present disclosure also provide a terminal, the terminal comprising: a processor and a memory, wherein the memory is for storing programs and data executable by the processor, the processor for reading The program in the memory is fetched to perform the method according to the first aspect.
  • some embodiments of the present disclosure also provide a network side device including a processor and a memory, wherein the memory is configured to store programs and data executable by the processor, the processing The program is for reading a program in the memory to perform the method according to the second aspect.
  • some embodiments of the present disclosure further provide a non-transitory computer readable storage medium comprising: programs and instructions stored on the non-transitory computer readable storage medium, wherein When the program and instructions are executed by a processor, the processor performs the method according to the first aspect.
  • some embodiments of the present disclosure further provide a non-transitory computer readable storage medium comprising: programs and instructions stored on the non-transitory computer readable storage medium, wherein When the program and instructions are executed by a processor, the processor performs the method according to the second aspect.
  • the terminal determines, by the network side device, the first detection time parameter of the detection receiving the downlink control channel; the terminal selects according to the first detection time parameter.
  • the corresponding downlink control channel time domain resource performs downlink control channel detection and reception. In this way, the terminal can perform downlink control channel detection and reception only on the corresponding downlink control channel time domain resources, thereby reducing power consumption of the terminal.
  • FIG. 1 is a schematic diagram of a network structure to which some embodiments of the present disclosure may be applied;
  • FIG. 2 is a flowchart of a downlink control channel detection and reception method according to some embodiments of the present disclosure
  • 3 is a schematic diagram of downlink control channel detection and reception provided by some embodiments of the present disclosure.
  • FIG. 4 is a schematic diagram of another downlink control channel detection and reception provided by some embodiments of the present disclosure.
  • FIG. 5 is a schematic diagram of another downlink control channel detection and reception provided by some embodiments of the present disclosure.
  • FIG. 6 is a schematic diagram of another downlink control channel detection and reception provided by some embodiments of the present disclosure.
  • FIG. 7 is a schematic diagram of another downlink control channel detection and reception provided by some embodiments of the present disclosure.
  • FIG. 8 is a flowchart of another downlink control channel detection and reception method according to some embodiments of the present disclosure.
  • FIG. 9 is a structural diagram of a terminal according to some embodiments of the present disclosure.
  • FIG. 10 is a structural diagram of another terminal according to some embodiments of the present disclosure.
  • FIG. 11 is a structural diagram of a network side device according to some embodiments of the present disclosure.
  • FIG. 12 is a structural diagram of another network side device according to some embodiments of the present disclosure.
  • FIG. 13 is a structural diagram of another terminal provided by some embodiments of the present disclosure.
  • FIG. 14 is a structural diagram of another network side device according to some embodiments of the present disclosure.
  • FIG. 1 is a schematic diagram of a network structure applicable to some embodiments of the present disclosure.
  • the device includes a terminal 11 and a network side device 12 , where the terminal 11 can be a mobile phone or a tablet (Tablet Personal Computer).
  • Terminal-side devices such as laptop computers, personal digital assistants (PDAs), mobile Internet devices (MIDs), or wearable devices (Wearable Devices), etc.
  • the specific type of terminal 11 is not limited in some embodiments of the present disclosure.
  • the terminal 11 can establish communication with the network side device 12, wherein the network in the figure can indicate that the terminal 11 wirelessly establishes communication with the network side device 12, and the network side device 12 can be an evolved base station (eNB) or other base station. Or, it may be a network side device such as an access point device.
  • eNB evolved base station
  • the specific type of the network side device 12 is not limited in some embodiments of the present disclosure.
  • FIG. 2 is a flowchart of a downlink control channel detection and reception method according to some embodiments of the present disclosure. As shown in FIG. 2, the following steps 201-202 are included.
  • the terminal determines, by the network side device, a first detection time parameter of the downlink control channel that is detected and received.
  • the terminal selects a downlink control channel time domain resource according to the first detection time parameter to perform downlink control channel detection and reception.
  • the first detection time parameter may be explicitly indicated by the network side device, for example, by sending explicit signaling to the terminal, indicating the first detection time parameter in the signaling, and the explicit signaling may be Pre-sent, for example, RRC signaling; or the first detection time parameter may be implicitly indicated by the network side device, for example, the network side device is determined in advance through negotiation with the terminal, or the network side device may also pass the specific
  • the service scheduling signaling implicitly indicates the first detection time parameter, that is, the terminal may use different first detection time parameters for different services to detect.
  • the first detection time parameter may be to indicate that the terminal performs downlink control channel detection and reception on a specific time domain resource, or instruct the terminal to perform downlink control channel detection and reception according to a specific frequency, for example, every three downlink control channel time domain resources. Perform a test reception.
  • the downlink control channel detection and reception may be performed according to selecting the corresponding downlink control channel time domain resource.
  • the first detection time parameter indicates that the time domain resources of each of the three downlink control channels are detected and received, and the terminal selects one time domain resource for downlink control channel detection and reception in every three downlink control channel time domain resource selections.
  • the OFDM symbol is an Orthogonal Frequency Division Multiplexing (OFDM) symbol, and the terminal may perform downlink control channel detection and reception on one OFDM symbol of the downlink control channel actually transmitted in every three OFDM symbols.
  • the OFDM symbol actually transmitting the downlink control channel may be notified by the network side device to the terminal.
  • OFDM Orthogonal Frequency Division Multiplexing
  • the downlink control channel time domain resource may be a time domain resource that may be used to transmit a downlink control channel, or may be a time domain resource that transmits a downlink control channel.
  • the time domain resource may be an OFDM symbol, or may be a slot, or may also be a time domain resource such as a subframe.
  • time domain resources can also be understood as time domain locations.
  • the terminal can perform downlink control channel detection and reception only on the corresponding downlink control channel time domain resources, thereby reducing power consumption of the terminal.
  • the foregoing first detection time parameter is used to indicate a detection receiving frequency of the downlink control channel
  • the terminal selects the corresponding downlink control channel time domain resource to perform downlink control channel detection and reception according to the first detection time parameter, and includes: detecting, by the terminal, the detection receiving frequency according to the first detection time parameter, in a corresponding downlink
  • the control channel time domain resource performs downlink control channel detection and reception.
  • the detecting the receiving frequency may be indicating that the detecting and receiving of the time domain resources of each M downlink control channel is performed, for example, detecting and receiving OFDM symbols for every two downlink control channels, or performing detection and receiving for each downlink control channel OFDM symbol. Or, every 7 or 14 downlink control channel OFDM symbols are tested and received.
  • the detecting the receiving frequency may be that each time resource group performs one detection and reception, for example, each downlink control channel time slot performs one detection and reception.
  • the downlink control channel OFDM symbol may be an OFDM signal that may be used for transmitting or transmitting a downlink control channel
  • the downlink control channel time slot may be a time slot that may transmit or transmit a downlink control channel, that is, the time slot memory.
  • One or more OFDM symbols may be used to transmit or transmit a downlink control channel.
  • the terminal can further save power consumption.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, and the N is a preset number of detection reception frequencies.
  • the foregoing N detection and reception frequencies may be that the network side device negotiates with the terminal in advance, or is pre-configured to the terminal. Since the first detection time parameter can be indicated by log2(N) bits, the transmission overhead is saved. For example, if the terminal detects that the possible time frequency of receiving the downlink control channel is ⁇ 1 2 7 14 ⁇ OFDM symbols, the base station needs to notify the terminal through the 2-bit information to detect the time frequency of receiving the downlink control channel, that is, the first detection time parameter. For example, 00 indicates that the detection time frequency indicated by the first detection time parameter is 1 OFDM symbol, that is, the terminal needs to receive the downlink control channel in each downlink control channel OFDM symbol detection; and, for example, 01 indicates that the detection time frequency is 2 OFDM symbols.
  • one detection and reception is performed on every two downlink control channel OFDM symbols, for example, one downlink control channel OFDM symbol is used for one detection and reception.
  • the two downlink control channel OFDM symbols may be continuous in the time domain or Non-contiguous 2 OFDM symbols.
  • 11 indicates that the time frequency of detecting and receiving the downlink control channel is 7 OFDM symbols, that is, one detection and reception is performed every 7 downlink control channel OFDM symbols, for example, an interval of 6 downlink control channel OFDM symbols is used for detection and reception; : 10 indicates that the detection time frequency is 14 OFDM symbols, that is, every 14 downlink control channel OFDM symbols are detected and received once, for example, 13 downlink control channel OFDM symbols are used for one detection and reception.
  • each slot is composed of 7 OFDM symbols.
  • the network side device notifies the information through high layer signaling, such as RRC signaling. Specifically, 00 indicates that the terminal needs to detect and receive the downlink control channel on each OFDM symbol, 01 indicates that the terminal needs to detect the downlink control channel once every 2 OFDM symbols, and 10 indicates that the terminal needs to detect and receive the downlink control channel every 7 OFDM symbols. 11, indicates that the terminal needs to receive the downlink control channel once every 14 symbols.
  • the network side device notifies the terminal to detect the receiving frequency of the downlink control channel through high layer signaling, for example, RRC signaling. After receiving the RRC signaling, the terminal detects the receiving downlink control channel according to the detected downlink control channel time frequency indication information according to the notification.
  • the terminal needs to try to detect and receive its downlink control channel on each OFDM symbol. For example, if the downlink control channel detection reception time frequency notified by the network side device is 2 OFDM symbols, the terminal attempts to detect and receive the downlink control channel every two OFDM symbols, and so on, as shown in FIG. 3.
  • the physical downlink control channel (PDCCH) detection resource location (monitoring occasion) in the figure does not represent a specific resource location, and only indicates that the OFDM symbol or the terminal in the slot needs to detect and receive downlink control. channel.
  • PDCCH physical downlink control channel
  • the first detection time parameter indicates a detection reception frequency of the downlink control channel by using one bit, wherein, if the 1 bit is a first value, the first detection time parameter indicates each downlink. A detection and reception is performed in the control channel time slot. If the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter is also indicated by 1 bit, thereby further saving transmission overhead.
  • 0 indicates that the terminal performs one detection and reception in each downlink control channel slot; and 1 indicates that the terminal detects and receives the downlink control channel on each OFDM symbol.
  • the first detection time parameter indicates, by using a bitmap, a target time domain resource that the terminal needs to perform downlink control channel detection and reception.
  • Determining, by the terminal, the downlink control channel detection and reception according to the first detection time parameter includes: selecting, by the terminal, the target time domain resource indicated by the first detection time parameter, and The target time domain resource performs downlink control channel detection and reception.
  • the network side device can notify the terminal to detect the symbol of the downlink control channel in each slot through the bitmap of length 7. 1 indicates that the downlink control channel needs to be detected on the symbol. 0 means that there is no need to detect the reception of the downlink control channel on the symbol.
  • each slot is composed of 7 OFDM symbols.
  • the terminal detects the minimum time frequency of receiving the downlink control channel, and the terminal detects and receives the downlink control channel on each OFDM symbol.
  • the network side device notifies the terminal to detect the receiving time frequency of the downlink control channel by means of a bitmap, for example, through a 7-bit bitmap. Each bit represents one OFDM symbol, 1 indicates that the terminal needs to detect the receiving downlink control channel on the corresponding OFDM symbol, and 0 indicates that the terminal does not need to detect the receiving downlink control channel on the OFDM symbol.
  • the network side device carries the bitmap by using high layer signaling, for example, RRC signaling, to notify the terminal of the detection time parameter of the downlink control channel.
  • the terminal After receiving the RRC signaling, the terminal determines to detect the time domain resource of the downlink control channel according to the bitmap carried therein, and detects and receives the downlink control channel on the time domain resource. For example, if the bitmap is 1000000, it means that the terminal only needs to detect the receiving downlink control channel on the first OFDM symbol of each slot, and 1100000 indicates that the terminal only needs to detect the receiving downlink control on the first and second OFDM symbols of each slot.
  • the channel, 1111111 indicates that the terminal needs to detect and receive the downlink control channel on each downlink control channel of the slot.
  • the network side device can flexibly instruct the terminal to detect the time domain resource of receiving the downlink control channel as needed.
  • a specific example can be shown in Figure 4. It should be noted that the PDCCH detection resource location (monitoring occasion) in the figure does not represent a specific resource location, and only indicates that the OFDM symbol or the terminal in the slot needs to detect and receive the downlink control channel.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, and the target time domain resource set includes at least one time domain resource.
  • each downlink control channel time domain resource set includes at least A time domain resource that may be used for downlink control channel detection reception.
  • a time domain resource indicating that downlink control channel detection and reception needs to be received may be implemented in a manner of a downlink control channel time domain resource set to save transmission overhead.
  • the terminal will number all possible downlink control channel detection receiving locations within a certain time, for example, within a slot, and group them, select one of the subsets in each slot according to a certain principle, and include in the subset.
  • the downlink control channel is detected on the time domain location.
  • the downlink control channel may be transmitted on each OFDM symbol. All possible downlink control channel detection receiving positions are numbered, grouped, selected in each slot according to a certain principle, and the receiving downlink control channel is detected in the time domain position included in the subset. For example, in a slot, a downlink control channel may be transmitted on each OFDM symbol, a downlink control channel transmitted on OFDM symbol 1 is labeled as occupancy1, a downlink control channel transmitted on OFDM symbol 2 is labeled as occupancy2, and so on. The downlink control channel transmitted on OFDM symbol 7 is labeled as occupancy7.
  • Group occasion1-occasion7 for example, ⁇ occasion1, occasion3, occasion5, occsion7 ⁇ and ⁇ occasion2, occasion4, occasion6 ⁇ .
  • the terminal and the network side device determine in advance, and select to receive the downlink control channel in the time domain location included in one of the subsets.
  • the parity selection according to the slot number needs to detect the received subset of downlink control channel positions in the slot. Specifically, when the slot number is an odd number, the downlink control channel is detected and received on the first, third, fifth, and seventh OFDM symbols of the subframe according to the subset 1, that is, ⁇ occasion1, occasion3, occasion5, and occasion7 ⁇ ; When the slot number is an even number, the downlink control channel is detected and received on the 2, 4, and 6 OFDM symbols of the subframe according to the subset 2, that is, ⁇ occasion2, occasion4, occasion6 ⁇ , for example, as shown in FIG.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the explicit indication may be that the network side device indicates the terminal by using a signaling, for example, a high-level command, and the foregoing pre-negotiation determination may be that the network side device and the terminal pre-negotiate, for example, the terminal selects the target according to a predefined rule. Time domain resource collection.
  • the terminal can directly select the time domain resource set, that is, the network side device and the terminal pre-negotiate to determine that the time domain resource set performs downlink control channel detection and reception.
  • the terminal determines, by the network side device, the first detection time parameter of the detection receiving the downlink control channel, where the terminal includes: receiving, by the network side device, a first detection time parameter that is sent by the network side device to detect the received downlink control channel; The terminal determines a first detection time parameter for detecting a downlink control channel that is pre-negotiated with the network side device.
  • the terminal may explicitly or implicitly receive the first detection parameter indicated by the network side device, where the implicit indication may be determined in advance by the network side device and the terminal, which may save transmission overhead.
  • the terminal receives the first detection time parameter that is sent by the network side device and detects the receiving the downlink control channel
  • the method includes: the terminal receiving the high layer signaling sent by the network side device, where the high layer signaling includes detecting the receiving downlink control a first detection time parameter of the channel; or the terminal receiving broadcast signaling or multicast signaling sent by the network side device, where the broadcast signaling or the multicast signaling includes detecting a first detection time parameter of receiving the downlink control channel.
  • the foregoing high-layer signaling may be terminal-specific signaling, for example, UE-specific signaling, and of course, other signaling, which is not limited in some embodiments of the present disclosure, for example, RRC signaling.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the preset time period may be a specific duration, or a preset number of time domain resources, and the like.
  • the method further includes: receiving, by the terminal, a detection time parameter adjustment message sent by the network side device; and, in the downlink control channel time domain resource, adjusting, by the terminal, a detection time corresponding to the message according to the detection time parameter The parameter selects the corresponding time domain resource for downlink control channel detection and reception.
  • the detection time parameter of the terminal can be flexibly adjusted.
  • the detection time parameter corresponding to the detection time parameter adjustment message may be: the second detection time parameter included in the detection time parameter adjustment message, or the detection time parameter corresponding to the detection time parameter adjustment message may be the first detection time.
  • the parameter indicates that the downlink control channel detection and reception are continued according to the first detection time parameter by using the foregoing detection time parameter adjustment message.
  • the foregoing detection time parameter adjustment message may be that, in one or more time slots, the corresponding time domain resource is selected according to the detection time parameter corresponding to the detection time parameter adjustment message to perform downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the second detection time parameter may be 1 bit indication information.
  • the indication information is 0, it indicates that the terminal detects that the time frequency of receiving the downlink control channel is one detection and reception for each time slot or one OFDM symbol; when the indication information is 1 indicates that the terminal continues to perform downlink control channel detection and reception according to the first detection time parameter.
  • the second detection time parameter may indicate, by using a ceil (log2(N)) bit, that the terminal in one or more slots detects the frequency or time domain resource of the downlink control channel, where the N is the preset number of detection receiving frequencies. .
  • the detecting time parameter adjustment message is configured to perform downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after the terminal receives the detection time adjustment message,
  • T is an integer greater than or equal to 1.
  • the time zone resources of the T downlink control channels may be determined by the network side device and the terminal in advance, or the network side device is pre-configured to the terminal, or indicated in the detection time parameter adjustment message.
  • the downlink control channel detection and reception may be performed according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message, so as to implement flexible adjustment of the detection time parameter.
  • N is a positive integer greater than or equal to 1
  • N 7.
  • the indication bit indicates that the terminal receives the downlink control channel according to the slot detection, that is, performs detection and reception in each slot.
  • the indication bit is 1 indicates that the terminal detects the downlink control channel according to the OFDM symbol, that is, detects the downlink control channel on each OFDM symbol in the subsequent N OFDM symbols.
  • the detecting time parameter adjustment message indicates that the downlink control channel detection and reception are performed according to the second detection time parameter in the K consecutive time domain resources after the terminal receives the detection time adjustment message, where , K is an integer greater than or equal to 1.
  • the time zone resources of the K downlink control channels may be determined in advance by the network side device and the terminal, or pre-configured by the network side device to the terminal, or indicated in the detection time parameter adjustment message.
  • the downlink control channel detection and reception may be performed according to the second detection time parameter in the K consecutive time domain resources, so as to implement flexible adjustment of the detection time parameter.
  • the detection time parameter adjustment message may include a ceil (log2(N)) bit indicating that the terminal detects a second detection time parameter of receiving the downlink control channel, and the updated downlink control channel detects that the reception time frequency takes effect as a current slot or a predefined time. Multiple consecutive slots.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter before receiving the next detection time parameter adjustment message.
  • the downlink control channel detection and reception are performed according to the second detection time parameter.
  • the foregoing detection time parameter adjustment message includes broadcast signaling, multicast signaling, or Downlink Control Information (DCI).
  • DCI Downlink Control Information
  • the network-side device passes the high-level signaling to configure the terminal to detect the first detection time parameter of the downlink control channel
  • the first detection time parameter can refer to any of the foregoing embodiments.
  • the network side device adjusts the detection time parameter of the terminal detecting and receiving the downlink control channel by using the indication information carried by the multicast channel.
  • the multicast channel is valid for a group of terminals, that is, it can only be received by a group of terminals, so the information carried by the group is only valid for the group of terminals. For example, if the multicast channel is valid for the UEs UE1 - UE5, the UEs UE1 - UE5 can adjust the frequency or location of the downlink control channel according to the indication information carried in the multicast channel.
  • the indication information carried by the multicast channel may be adjusted by the terminal to detect the detection time parameter of the downlink control channel by using the 1 bit indication information.
  • the terminal detects that the detection and reception frequency of the downlink control channel is 1 A slot or a symbol; when the indication information is 1, the terminal detects that the detection receiving frequency of the receiving downlink control channel is a time frequency configured by the higher layer signaling, as shown by B in FIG. 6 .
  • the ceil (log2(N)) bit may be used to indicate that the terminal in one or more slots detects the detection and reception frequency of the downlink control channel, and N indicates the number of detection and reception frequencies of the terminal detecting the downlink control channel.
  • N 4
  • the terminal can detect the time domain resource of the downlink control channel in one or several slots by using a bitmap.
  • This embodiment assumes that the length of the bitmap is 7, as shown by C in FIG. 6 .
  • the terminal configured by the RRC signaling detects the first detection parameter of the downlink control channel, and the terminal detects the downlink control channel on each OFDM symbol, and the network side device uses the indication information carried by the multicast channel.
  • the first detection parameter is adjusted as shown in FIG. 6.
  • the terminal After receiving the multicast signaling, the terminal detects the downlink control channel according to the downlink control channel detected by the multicast signaling, until the next multicast signaling is received, or until the validity period of the multicast signaling ends.
  • the indication signaling for adjusting the detection receiving frequency of the downlink control channel may be notified by broadcast signaling, and details are not described herein again.
  • the DCI is used as an example.
  • the network side device configures, by using the high layer signaling, a first detection time parameter for detecting the downlink control channel, and the first detection time parameter can refer to any of the foregoing embodiments.
  • the network side device adjusts the detection time parameter of the terminal detecting and receiving the downlink control channel by using the indication information carried in the DCI of the scheduling terminal.
  • the indication information carried by the DCI of the scheduling terminal is valid for a slot in which the scheduling terminal transmits or a plurality of slots including the slot for transmitting the DCI or until the terminal receives the next valid scheduling DCI.
  • the terminal detects the receiving downlink control channel according to the detection time parameter of the downlink control channel configured by the high layer signaling, when the terminal does not receive the scheduling DCI or the validity period of the indication information sent in the scheduling DCI.
  • the network side device adjusts the channel detection reception time frequency under the downlink control by scheduling the DCI, the following manner can be adopted.
  • the upper downlink channel is detected and detected, as shown by A in FIG.
  • the DCI includes a ceil (log2(N)) bit indicating that the terminal detects the time frequency of receiving the downlink control channel, and the time when the detection time parameter of the updated downlink control channel takes effect is the current slot or the next scheduled DCI is received.
  • the terminal may detect the received downlink control channel according to three time frequencies, that is, every OFDM or every two OFDM symbols or per slot, where 00 represents every OFDM, 01 represents every two OFDM symbols, and 10 represents every slot, as shown in FIG. 7 B shows.
  • the terminal determines a first detection time parameter of the downlink control channel that is detected by the network side device, and the terminal selects a corresponding downlink control channel time domain resource to perform a downlink control channel according to the first detection time parameter. Detection reception. In this way, the terminal can perform downlink control channel detection and reception only on the corresponding downlink control channel time domain resources, thereby reducing power consumption of the terminal.
  • FIG. 8 is a flowchart of another downlink control channel detection and reception method according to some embodiments of the present disclosure. As shown in FIG. 8, the method includes the following step 801.
  • the network side device indicates, to the terminal, a first detection time parameter for detecting a downlink control channel, where the first detection time parameter is used to enable the terminal to select a corresponding downlink control channel time domain resource according to the first detection time parameter. Perform downlink control channel detection and reception.
  • the first detection time parameter is used to indicate a detection reception frequency of the downlink control channel.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or
  • the first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap manner, a target time domain resource that the terminal needs to perform downlink control channel detection and reception.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, and the target time domain resource set includes at least one time domain resource.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the network side device indicates, to the terminal, the first detection time parameter for detecting the receiving the downlink control channel, where the network side device sends, to the terminal, a first detection time parameter for detecting and receiving the downlink control channel;
  • the network side device implicitly indicates to the terminal that the first detection time parameter of the downlink control channel is detected.
  • the network side device sends, to the terminal, a first detection time parameter for detecting a downlink control channel, where the network side device sends high layer signaling to the terminal, where the high layer signaling includes detecting and receiving. a first detection time parameter of the downlink control channel; or the network side device sends broadcast signaling or multicast signaling to the terminal, where the broadcast signaling or multicast signaling includes detecting the first detection of receiving the downlink control channel Time parameter.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the method further includes: the network side device sending a detection time parameter adjustment message to the terminal, where the time parameter adjustment message is used to enable the terminal to use the detection time in the downlink control channel time domain resource.
  • the detection time parameter corresponding to the parameter adjustment message selects the corresponding time domain resource for downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • the present embodiment is an implementation manner of the network side device corresponding to the embodiment shown in FIG. 2, and a specific implementation manner of the embodiment may refer to the related description of the embodiment shown in FIG. This embodiment will not be described again, and the same advantageous effects can be achieved.
  • FIG. 9 is a structural diagram of a terminal according to some embodiments of the present disclosure.
  • the terminal 900 includes a determining module 901 and a first detecting module 902.
  • the determining module 901 is configured to determine, by the network side device, a first detection time parameter that is detected by the network side device to receive the downlink control channel.
  • the first detecting module 902 is configured to select a downlink control channel time domain resource to perform downlink control channel detection and reception according to the first detection time parameter.
  • the first detection time parameter is used to indicate a detection reception frequency of the downlink control channel.
  • the first detecting module 902 is configured to perform downlink control channel detection and reception on the corresponding downlink control channel time domain resource according to the detection receiving frequency indicated by the first detection time parameter.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or
  • the first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap mode, the terminal indicates a target time domain resource that needs to perform downlink control channel detection and reception; and the first detection module 902 is configured to select the first detection time parameter. And indicating the target time domain resource, and performing downlink control channel detection and reception on the target time domain resource.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, and the target time domain resource set includes at least one time domain resource.
  • the first detecting module 902 is configured to select, according to the preset at least one downlink control channel time domain resource set, the target time domain resource set indicated by the first detection time parameter, and the target time domain resource in the target time domain resource.
  • Each time domain resource in the set performs downlink control channel detection and reception; wherein each downlink control channel time domain resource set includes at least one time domain resource that may be used for downlink control channel detection and reception.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the determining module 901 is configured to receive a first detection time parameter that is sent by the network side device to detect the received downlink control channel, or the determining module 901 is configured to determine a detection and receive downlink control channel that is pre-negotiated with the network side device. The first detection time parameter.
  • the determining module 901 is configured to receive the high layer signaling sent by the network side device, where the high layer signaling includes detecting a first detection time parameter of receiving the downlink control channel, or the determining module 901 is configured to receive the network side. Broadcast signaling or multicast signaling sent by the device, where the broadcast signaling or multicast signaling includes detecting a first detection time parameter of receiving the downlink control channel.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the terminal 900 further includes: a receiving module 903, configured to receive a detection time parameter adjustment message sent by the network side device; and a second detection module 904, configured to use the downlink control channel time domain.
  • the detection time parameter corresponding to the detection time parameter adjustment message is selected to select the corresponding time domain resource for downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • the foregoing terminal 900 may be a terminal in any embodiment of the method embodiment in some embodiments of the present disclosure. In some embodiments of the disclosure, any implementation manner of the terminal in the method embodiment may be The foregoing terminal 900 in this embodiment implements the same and achieves the same beneficial effects, and details are not described herein again.
  • FIG. 11 is a structural diagram of another network side device according to some embodiments of the present disclosure.
  • the network side device 1100 includes: an indication module 1101, configured to indicate to the terminal that the detection is received. And a first detection time parameter of the control channel, where the first detection time parameter is used to enable the terminal to select a downlink control channel time domain resource according to the first detection time parameter to perform downlink control channel detection and reception.
  • the first detection time parameter is used to indicate a detection reception frequency of the downlink control channel.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or
  • the first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap manner, a target time domain resource that the terminal needs to perform downlink control channel detection and reception.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, and the target time domain resource set includes at least one time domain resource.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the indication module 1101 is configured to send, to the terminal, a first detection time parameter for detecting and receiving a downlink control channel; or the indication module 1101 is configured to implicitly indicate to the terminal that the downlink control channel is received.
  • a detection time parameter for detecting and receiving a downlink control channel.
  • the indication module 1101 is configured to send high-level signaling to the terminal, where the high-level signaling includes detecting a first detection time parameter of receiving a downlink control channel, or the indication module 1101 is configured to use the terminal Sending broadcast signaling or multicast signaling, where the broadcast signaling or the multicast signaling includes detecting a first detection time parameter of receiving the downlink control channel.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the network side device 1100 further includes: an adjustment module 1102, configured to send a detection time parameter adjustment message to the terminal, where the time parameter adjustment message is used to enable the terminal to be in the downlink In the control channel time domain resource, the corresponding time domain resource is selected according to the detection time parameter corresponding to the detection time parameter adjustment message for downlink control channel detection and reception.
  • an adjustment module 1102 configured to send a detection time parameter adjustment message to the terminal, where the time parameter adjustment message is used to enable the terminal to be in the downlink In the control channel time domain resource, the corresponding time domain resource is selected according to the detection time parameter corresponding to the detection time parameter adjustment message for downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • the network side device 1100 may be a network side device in any of the method embodiments in some embodiments of the present disclosure, and in some embodiments of the disclosure, the network side device in the method embodiment Any of the embodiments may be implemented by the network side device 1100 in the embodiment, and achieve the same beneficial effects, and details are not described herein again.
  • FIG. 13 is a structural diagram of a terminal according to some embodiments of the present disclosure.
  • the terminal includes: a processor 1300, a transceiver 1310, a memory 1320, a user interface 1330, and a bus interface.
  • the processor 1300 is configured to read the program in the memory 1320, and perform the following process: determining, by the network side device, the first detection time parameter of the detection receiving the downlink control channel; and selecting the corresponding according to the first detection time parameter
  • the downlink control channel time domain resource performs downlink control channel detection and reception.
  • the transceiver 1310 is configured to receive and transmit data under the control of the processor 1300.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1300 and various circuits of memory represented by memory 1320.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 1310 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 1330 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1300 is responsible for managing the bus architecture and general processing, and the memory 1320 can store data used by the processor 1300 in performing operations.
  • the first detection time parameter is used to indicate a detection reception frequency of the downlink control channel.
  • the resource performs downlink control channel detection and reception.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or
  • the first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap manner, a target time domain resource that the terminal needs to perform downlink control channel detection and reception. Determining, by the first detection time parameter, the downlink control channel, the downlink resource channel, and the downlink control channel detection and reception, including: selecting a target time domain resource indicated by the first detection time parameter, and in the target time domain The resource performs downlink control channel detection and reception.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set
  • the target time domain resource set includes at least one time domain resource.
  • selecting, according to the first detection time parameter, a downlink control channel, and detecting, by the corresponding downlink control channel, the downlink control channel, and the receiving by: selecting, in the preset at least one downlink control channel time domain resource set, the first detection time a target time domain resource set indicated by the parameter, and performing downlink control channel detection and reception on each time domain resource in the target time domain resource set; wherein each downlink control channel time domain resource set includes at least one possible The downlink control channel detects the received time domain resources.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the determining, by the network device, the first detection time parameter of the downlink control channel that is detected by the network side device includes: receiving, by the transceiver 1310, a first detection time parameter that is sent by the network side device to detect the received downlink control channel; or Determining, by the network side device, a first detection time parameter for detecting the received downlink control channel.
  • the receiving, by the transceiver 1310, the first detection time parameter that is sent by the network side device to detect the receiving the downlink control channel includes: receiving, by the transceiver 1310, the high layer signaling sent by the network side device, where the high layer signaling includes Detecting a first detection time parameter of the downlink control channel; or receiving, by the transceiver 1310, broadcast signaling or multicast signaling sent by the network side device, where the broadcast signaling or the multicast signaling includes detecting the receiving the downlink control channel.
  • a detection time parameter includes: receiving, by the transceiver 1310, the high layer signaling sent by the network side device, where the high layer signaling includes Detecting a first detection time parameter of the downlink control channel; or receiving, by the transceiver 1310, broadcast signaling or multicast signaling sent by the network side device, where the broadcast signaling or the multicast signaling includes detecting the receiving the downlink control channel.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the processor 1300 is further configured to: receive, by the transceiver 1310, a detection time parameter adjustment message sent by the network side device; in the downlink control channel time domain resource, adjust, according to the detection time parameter, a detection time parameter corresponding to the detection time parameter The corresponding time domain resource performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • the foregoing terminal may be the terminal in the embodiment shown in FIG. 1 to FIG. 8. Any embodiment of the terminal in the embodiment shown in FIG. 1 to FIG. 8 may be used in the embodiment.
  • the above terminals are implemented, and the same beneficial effects are achieved, and details are not described herein again.
  • FIG. 14 is a structural diagram of a network side device according to some embodiments of the present disclosure.
  • the network device includes: a processor 1400, a transceiver 1410, a memory 1420, and a user interface 1430. And a bus interface, wherein: the processor 1400 is configured to read the program in the memory 1420, and perform the following process: instructing the terminal to detect a first detection time parameter of receiving the downlink control channel, where the first detection time parameter is used to make The terminal selects a corresponding downlink control channel time domain resource according to the first detection time parameter to perform downlink control channel detection and reception.
  • the transceiver 1410 is configured to receive and transmit data under the control of the processor 1400.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1400 and various circuits of memory represented by memory 1420.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 1410 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 1430 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1400 is responsible for managing the bus architecture and general processing, and the memory 1420 can store data used by the processor 1400 in performing operations.
  • the first detection time parameter is used to indicate a detection reception frequency of the downlink control channel.
  • the first detection time parameter indicates, by using log2 (N) bits, one of the preset N detection reception frequencies, where the N is a preset number of detection reception frequencies; or
  • the first detection time parameter indicates the detection reception frequency of the downlink control channel by using one bit, wherein if the 1 bit is the first value, the first detection time parameter is indicated in each downlink control channel time slot. The detection is received once, and if the 1 bit is the second value, the first detection time parameter indicates that each downlink control channel symbol performs one detection and reception.
  • the first detection time parameter indicates, by using a bitmap manner, a target time domain resource that the terminal needs to perform downlink control channel detection and reception.
  • the first detection time parameter indicates that the terminal needs to perform downlink control channel detection and receiving a target time domain resource set, and the target time domain resource set includes at least one time domain resource.
  • the first detection time parameter is a detection time parameter explicitly indicated by the network side device, or the first detection parameter is a detection time parameter determined in advance by the terminal and the network side device.
  • the indicating, by the transceiver, the first detection time parameter for detecting the receiving the downlink control channel includes: sending, by the transceiver 1410, the first detection time parameter for detecting the received downlink control channel to the terminal; or transmitting, by the transceiver 1410 The terminal implicitly indicates to detect a first detection time parameter of receiving the downlink control channel.
  • the sending, by the transceiver 1410, the first detection time parameter for detecting the receiving the downlink control channel to the terminal includes: sending, by the transceiver 1410, high layer signaling to the terminal, where the high layer signaling includes detecting and receiving a first detection time parameter of the downlink control channel; or sending, by the transceiver 1410, broadcast signaling or multicast signaling to the terminal, where the broadcast signaling or the multicast signaling includes detecting a first detection time of receiving the downlink control channel parameter.
  • the first detection time parameter is valid for a preset time period; and/or the first detection time parameter included in the broadcast signaling is valid for all terminals under the network side device;
  • the first detection time parameter included in the signaling is valid for a group of terminals, and the group of terminals includes one or more terminals.
  • the processor 1400 is further configured to: send, by the transceiver 1410, a detection time parameter adjustment message to the terminal, where the time parameter adjustment message is used to enable the terminal to be in a downlink control channel time domain resource.
  • the detection time parameter corresponding to the detection time parameter adjustment message selects the corresponding time domain resource for downlink control channel detection and reception.
  • the detecting time parameter adjustment message is used to indicate that the terminal performs downlink control channel detection and reception according to the second detection time parameter; or the detection time parameter adjustment message is used to indicate that the terminal continues to follow the first
  • the detection time parameter is used for downlink control channel detection and reception.
  • the detecting time parameter adjustment message indicates that the terminal performs downlink control channel detection and reception according to the second detection time parameter in the T downlink control channel time domain resources after receiving the detection time adjustment message,
  • the T is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the second detection in K consecutive time domain resources after receiving the detection time adjustment message.
  • the time parameter performs downlink control channel detection and reception, where the K is an integer greater than or equal to 1; or the detection time parameter adjustment message indicates that the terminal performs the next detection time parameter adjustment message according to the The second detection time parameter performs downlink control channel detection and reception.
  • the detecting time parameter adjustment message includes broadcast signaling, multicast signaling, or scheduling downlink control information.
  • the network side device may be the network side device in the embodiment shown in FIG. 1 to FIG. 8 , and any implementation manner of the network side device in the embodiment shown in FIG. 1 to FIG. 8 may be used. It is implemented by the above network side device in this embodiment, and achieves the same beneficial effects, and details are not described herein again.
  • the disclosed method and apparatus may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform part of the steps of the transceiving method of the various embodiments of the present disclosure.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, and the program code can be stored. Medium.

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Abstract

本公开提供一种下行控制信道检测接收方法、终端和网络侧设备。该方法包括：终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数；终端按照第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。

Description

下行控制信道检测接收方法、终端和网络侧设备
相关申请的交叉引用
本申请主张在2017年4月28日在中国提交的中国专利申请号No.201710307053.1的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，特别涉及一种下行控制信道检测接收方法、终端和网络侧设备。
背景技术
随着通信技术的发展，终端支持的业务越来越多，且业务的类型也越是来越来多。另外，业务对终端提出了更高的性能需求，例如：更高的峰值速率、更好的用户体验速率、更小的时延、更高的可靠性、更高的频谱效率和更高的能耗效率等等。为了满足更多业务的需求，必然对终端的耗电要求越来越高，其中，下行控制信道的检测接收是终端是常用的一个业务场景，且终端针对下行控制信道的检测接收是持续进行的，这样导致终端的耗电较高。
发明内容
本公开的目的在于提供一种下行控制信道检测接收方法、终端和网络侧设备，以解决终端的耗电较高的问题。
为了达到上述目的，在第一方面，本公开的一些实施例提供一种下行控制信道检测接收方法，包括：终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数；以及所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率；所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：所述终端按照所述第一检测时间参数指示的检测接收频率，在相应的下行控制信道时域资源进行下行控制信道检测接收。 可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源；所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：所述终端选择所述第一检测时间参数指示的目标时域资源，并在所述目标时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源；所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：所述终端在预先定义的至少一个下行控制信道时域资源集合中，选择所述第一检测时间参数指示的所述目标时域资源集合，并在所述目标时域资源集合中的各时域资源进行下行控制信道检测接收；其中，每个下行控制信道时域资源集合包括至少一个可能用于下行控制信道检测接收的时域资源。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数，包括：所述终端接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数；或者所述终端确定与网络侧设备预先协商的检测接收下行控制信道的第一检测时间参数。
可选的，所述终端接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数，包括：所述终端接收网络侧设备发送的高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者所述终端接收网 络侧设备发送的广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，所述方法还包括：所述终端接收所述网络侧设备发送的检测时间参数调整消息；以及所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
在第二方面，本公开的一些实施例还提供一种下行控制信道检测接收方法，包括：网络侧设备向终端指示检测接收下行控制信道的第一检测时间参数，所述第一检测时间参数用于使所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率。
可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个 检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述网络侧设备向终端指示检测接收下行控制信道的第一检测时间参数，包括：所述网络侧设备向所述终端发送检测接收下行控制信道的第一检测时间参数；或者所述网络侧设备向所述终端隐式指示检测接收下行控制信道的第一检测时间参数。
可选的，所述网络侧设备向所述终端发送检测接收下行控制信道的第一检测时间参数，包括：所述网络侧设备向所述终端发送高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者所述网络侧设备向所述终端发送广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，所述方法还包括：所述网络侧设备向所述终端发送检测时间参数调整消息，所述时间参数调整消息用于使所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
在第三方面，本公开的一些实施例还提供一种终端，包括：确定模块，用于确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数；第一检测模块，用于按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率；所述第一检测模块用于按照所述第一检测时间参数指示的检测接收频率，在相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式所述终端指示需要进行下行控制信道检测接收的目标时域资源；所述第一检测模块用于选择所述第一检测时间参数指示的目标时域资源，并在所述目标时域资源进行下行控制信 道检测接收。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源；所述第一检测模块用于在预先定义的至少一个下行控制信道时域资源集合中，选择所述第一检测时间参数指示的所述目标时域资源集合，并在所述目标时域资源集合中的各时域资源进行下行控制信道检测接收；其中，每个下行控制信道时域资源集合包括至少一个可能用于下行控制信道检测接收的时域资源。可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述确定模块用于接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数；或者所述确定模块用于确定与网络侧设备预先协商的检测接收下行控制信道的第一检测时间参数。
可选的，所述确定模块用于接收网络侧设备发送的高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者所述确定模块用于接收网络侧设备发送的广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，所述终端还包括：接收模块，用于接收所述网络侧设备发送的检测时间参数调整消息；以及第二检测模块，用于在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时 间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
在第四方面，本公开的一些实施例还提供一种网络侧设备，包括：指示模块，用于向终端指示检测接收下行控制信道的第一检测时间参数，所述第一检测时间参数用于使所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率。
可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述指示模块用于向所述终端发送检测接收下行控制信道的第一检测时间参数；或者所述指示模块用于向所述终端隐式指示检测接收下行 控制信道的第一检测时间参数。
可选的，所述指示模块用于向所述终端发送高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者所述指示模块用于向所述终端发送广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，所述网络侧设备还包括：调整模块，用于向所述终端发送检测时间参数调整消息，所述时间参数调整消息用于使所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
在第五方面，本公开的一些实施例还提供一种终端，该终端包括：处理器和存储器，其中所述存储器用于存储可由所述处理器执行的程序和数据，所述处理器用于读取所述存储器中的程序，以执行根据第一方面所述的方法。
在第六方面，本公开的一些实施例还提供一种网络侧设备，该网络侧设备包括处理器和存储器，其中所述存储器用于存储可由所述处理器执行的程序和数据，所述处理器用于读取所述存储器中的程序，以执行根据第二方面所述的方法。
在第七方面，本公开的一些实施例还提供一种非易失性计算机可读存储介质，包括：在所述非易失性计算机可读存储介质上存储的程序和指令，其中当所述程序和指令由处理器执行时，所述处理器执行根据第一方面所述的方法。
在第八方面，本公开的一些实施例还提供一种非易失性计算机可读存储介质，包括：在所述非易失性计算机可读存储介质上存储的程序和指令，其中当所述程序和指令由处理器执行时，所述处理器执行根据第二方面所述的方法。
本公开的上述技术方案至少具有如下有益效果：本公开的一些实施例，终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数；所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。这样可以实现终端只在相应的下行控制信道时域资源进行下行控制信道检测接收，从而减少终端的耗电。
附图说明
图1是本公开的一些实施例可应用的网络结构的示意图；
图2是本公开的一些实施例提供的一种下行控制信道检测接收方法的流程图；
图3是本公开的一些实施例提供的一种下行控制信道检测接收的示意图；
图4是本公开的一些实施例提供的另一种下行控制信道检测接收的示意图；
图5是本公开的一些实施例提供的另一种下行控制信道检测接收的示意图；
图6是本公开的一些实施例提供的另一种下行控制信道检测接收的示意图；
图7是本公开的一些实施例提供的另一种下行控制信道检测接收的示意图；
图8是本公开的一些实施例提供的另一种下行控制信道检测接收方法的流程图；
图9是本公开的一些实施例提供的一种终端的结构图；
图10是本公开的一些实施例提供的另一种终端的结构图；
图11是本公开的一些实施例提供的一种网络侧设备的结构图；
图12是本公开的一些实施例提供的另一种网络侧设备的结构图；
图13是本公开的一些实施例提供的另一种终端的结构图；以及
图14是本公开的一些实施例提供的另一种网络侧设备的结构图。
具体实施方式
为使本公开要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
参见图1，图1为本公开的一些实施例可应用的网络结构示意图，如图1所示，包括终端11和网络侧设备12，其中，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant，简称PDA)、移动上网装置(Mobile Internet Device，MID)或可穿戴式设备(Wearable Device)等终端侧设备，需要说明的是，在本公开的一些实施例中并不限定终端11的具体类型。终端11可以与网络侧设备12建立通信，其中，附图中的网络可以表示终端11与网络侧设备12无线建立通信，网络侧设备12可以是演进型基站(eNB，evolved Node B)或者其他基站，或者可以是接入点设备等网络侧设备，需要说明的是，在本公开的一些实施例中并不限定网络侧设备12的具体类型。
请参考图2，图2是本公开的一些实施例提供的一种下行控制信道检测接收方法的流程图，如图2所示，包括以下步骤201-202。
201、终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数。
202、所述终端按照所述第一检测时间参数选择相应的下行控制信道时域 资源进行下行控制信道检测接收。
其中，上述第一检测时间参数可以是网络侧设备显式指示的，例如：通过向终端发送显式信令，在该信令中指示上述第一检测时间参数，且该显式信令可以是预先发送的，例如：RRC信令；或者上述第一检测时间参数可以是网络侧设备隐式指示的，例如：网络侧设备预先通过与终端的协商确定的，或者网络侧设备还可以通过特定的业务调度信令隐式指示上述第一检测时间参数，即终端可以是针对不同的业务采用不同的第一检测时间参数进行检测。
另外，上述第一检测时间参数可以是指示终端在特定时域资源上进行下行控制信道检测接收，或者指示终端按照特定的频率进行下行控制信道检测接收，例如：每3个下行控制信道时域资源进行一次检测接收。
当终端确定上述第一检测时间参数后，就可以按照选择相应的下行控制信道时域资源进行下行控制信道检测接收。例如：第一检测时间参数指示每3个下行控制信道时域资源进行一次检测接收，则终端在每3个下行控制信道时域资源选择中选择一个时域资源进行下行控制信道检测接收，以时域资源为正交频分复用(Orthogonal Frequency Division Multiplexing，OFDM)符号为例，则终端可以在每3个OFDM符号中在实际传输下行控制信道的一个OFDM符号进行下行控制信道检测接收，其中，实际传输下行控制信道的OFDM符号可以是网络侧设备通知给终端的。
另外，本公开的一些实施例中，下行控制信道时域资源可以是可能用于传输下行控制信道的时域资源，或者可以是传输下行控制信道的时域资源。且时域资源可以是OFDM符号，或者可以是时隙(slot)，或者还可以是子帧等时域资源。进一步，时域资源还可以理解为时域位置。
通过上述步骤可以实现终端只在相应的下行控制信道时域资源进行下行控制信道检测接收，从而减少终端的耗电。
可选的，上述第一检测时间参数用于指示下行控制信道的检测接收频率；
所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：所述终端按照所述第一检测时间参数指示的检测接收频率，在相应的下行控制信道时域资源进行下行控制信道检测接收。
其中，上述检测接收频率可以是指示每M个下行控制信道时域资源进行一次检测接收，例如：每2个下行控制信道OFDM符号进行一次检测接收，或者每个下行控制信道OFDM符号进行一次检测接收，或者每7或者14下行控制信道OFDM符号进行一次检测接收。或者上述检测接收频率还可以是每个时间资源组进行一次检测接收，如每个下行控制信道时隙进行一次检测接收。其中，上述下行控制信道OFDM符号可以是可能用于传输或者传输下行控制信道的OFDM信号，而上述下行控制信道时隙可以是可能会传输或者传输有下行控制信道的时隙，即该时隙内存一个或者多个OFDM符号可能用于传输或者传输下行控制信道。
该实施方式中，通过上述检测接收频率，可以让终端进一步节约耗电。
可选的，上述第一检测时间参数通过log2(N)个比特(bit)指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量。
其中，上述N个检测接收频率可以是网络侧设备预先与终端协商，或者预先配置给终端的。由于通过log2(N)个比特就可以指示第一检测时间参数，从而节约传输开销。例如：例如终端检测接收下行控制信道的可能时间频率为{1 2 7 14}个OFDM符号，则基站需要可以通过2bit信息通知终端检测接收下行控制信道的时间频率，即第一检测时间参数。例如，00表示第一检测时间参数指示的检测时间频率为1个OFDM符号，即终端需要在每个下行控制信道OFDM符号检测接收下行控制信道；再例如，01表示检测时间频率为2个OFDM符号，即在每2个下行控制信道OFDM符号进行一次检测接收，如间隔1个下行控制信道OFDM符号进行一次检测接收，需要说明的是，2个下行控制信道OFDM符号可以是在时域上连续或者非连续的2个OFDM符号。又例如：11表示检测接收下行控制信道的时间频率为7个OFDM符号，即在每7个下行控制信道OFDM符号进行一次检测接收，如间隔6个下行控制信道OFDM符号进行一次检测接收；又例如：10表示检测时间频率为14个OFDM符号，即每14个下行控制信道OFDM符号进行一次检测接收，如间隔13个下行控制信道OFDM符号进行一次检测接收。
下面就该实施方式进行举例说明，假设每个slot由7个OFDM符号组成。 终端检测接收下行控制信道的最小时间频率为终端在每个OFDM符号上检测接收下行控制信道，终端检测接收下行控制信道的最大时间频率为终端每14个OFDM符号检测接收下行控制信道一次。假设终端下行控制信道的检测时间的频率有N种，本实施例中N＝4，例如每个OFDM符号、每2个OFDM符号、每7个OFDM符号以及每14个OFDM符号传输一次。则网络侧设备可以需要通过ceil(log2(4))＝2bit高层信令信息指示终端检测接收下行控制信道的频率。网络侧设备通过高层信令，例如RRC信令(RRC signaling)通知该信息。具体的，00表示终端需要在每个OFDM符号上检测接收下行控制信道，01表示终端需要每2个OFDM符号检测接收下行控制信道一次，10表示终端需要每7个OFDM符号检测接收下行控制信道一次，11表示终端需要每14个符号检测接收下行控制信道一次。网络侧设备通过高层信令，例如RRC signaling通知终端下行控制信道的检测接收频率。终端接收到RRC signaling后，按照其中通知的检测接收下行控制信道时间频率指示信息按照一定的时间频率检测接收下行控制信道。例如网络侧设备通知的下行控制信道的检测接收频率为1个OFDM符号，则终端在每个OFDM符号上均需要尝试检测接收其下行控制信道。例如网络侧设备通知的下行控制信道检测接收时间频率为2个OFDM符号，则终端每两个OFDM符号尝试检测接收下行控制信道，以此类推，如图3所示。需要说明的是，图中的物理下行控制信道(Physical Downlink Control Channel，PDCCH)检测资源位置(monitoring occasion)并不代表具体的资源位置，仅表示该OFDM符号或者该slot内终端需要检测接收下行控制信道。
可选的，所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
该实施方式中，还可以实现通过1比特指示第一检测时间参数，从而更进一步节约传输开销。例如：例如0表示终端在每个下行控制信道时隙内进行一次检测接收；1表示终端在每个OFDM符号上检测接收下行控制信道。
可选的，所述第一检测时间参数通过位图(bitmap)方式指示所述终端 需要进行下行控制信道检测接收的目标时域资源。
所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：所述终端选择所述第一检测时间参数指示的目标时域资源，并在所述目标时域资源进行下行控制信道检测接收。
该实施方式中，由于通过位图方式指示，从而可以实现准确地指示终端相应的时间资源上进行下行控制信道检测接收。例如一个slot内包含7个OFDM符号，则网络侧设备可以通过长度为7的bitmap通知终端在每个slot内需要检测接收下行控制信道的符号，1表示需要在该符号上检测接收下行控制信道，0表示在该符号上不需要检测接收下行控制信道。
下面就该实施方式进行举例说明，假设每个slot由7个OFDM符号组成。终端检测接收下行控制信道的最小时间频率为终端在每个OFDM符号上检测接收下行控制信道。网络侧设备通过bitmap的方式通知终端下行控制信道的检测接收时间频率，例如通过7bit的bitmap。其中，每一个bit位代表一个OFDM符号，1表示终端需要在对应OFDM符号上检测接收下行控制信道，0表示终端不需要在该OFDM符号上检测接收下行控制信道。网络侧设备通过高层信令，例如RRC signaling携带所述bitmap，用以通知终端下行控制信道的检测时间参数。终端接收到RRC signaling后，按照其中携带的bitmap确定检测接收下行控制信道的时域资源，并在这时域资源上检测接收下行控制信道。例如bitmap为1000000，表示终端只需要在每个slot的第一个OFDM符号上检测接收下行控制信道，1100000表示终端只需要在每个slot的第一个和第二个OFDM符号上检测接收下行控制信道，1111111表示终端需要在slot的每个下行控制信道上检测接收下行控制信道。网络侧设备可以根据需要灵活的指示终端检测接收下行控制信道的时域资源。一个具体的例子可以如图4所示。需要注意的是，需要说明的是，图中的PDCCH检测资源位置(monitoring occasion)并不代表具体的资源位置，仅表示该OFDM符号或者该slot内终端需要检测接收下行控制信道。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源 进行下行控制信道检测接收，包括：所述终端在预先定义的至少一个下行控制信道时域资源集合中，选择所述第一检测时间参数指示的所述目标时域资源集合，并在所述目标时域资源集合中的各时域资源进行下行控制信道检测接收；其中，每个下行控制信道时域资源集合包括至少一个可能用于下行控制信道检测接收的时域资源。
该实施方式中，可以通过下行控制信道时域资源集合的方式实现指示需要进行下行控制信道检测接收的时域资源，以节约传输开销。例如：终端将一定时间内，例如一个slot内，所有可能的下行控制信道检测接收位置进行编号，并进行分组，按照一定的原则在每个slot内选择其中的一个子集，并在子集包含的时域位置上检测接收下行控制信道。
假设一个slot内包含7个OFDM符号，下行控制信道可能在每个OFDM符号上传输。对所有可能的下行控制信道检测接收位置进行编号，并进行分组，按照一定的原则在每个slot内选择其中的一个子集，并在子集包含的时域位置上检测接收下行控制信道。例如一个slot内，下行控制信道可能在每个OFDM符号上传输，在OFDM符号1上传输的下行控制信道标记为occasion1，在OFDM符号2上传输的下行控制信道标记为occasion2，以此类推，在OFDM符号7上传输的下行控制信道标记为occasion7。将occasion1-occasion7进行分组，例如分为{occasion1，occasion3，occasion5，occasion7}和{occasion2，occasion4，occasion6}。在每个slot内，按照预定义的规则，例如：终端与网络侧设备预先协商确定的，选择在其中一个子集包含的时域位置上检测接收下行控制信道。
例如：按照slot编号的奇偶选择在该slot中需要检测接收的下行控制信道位置子集。具体的，当slot编号为奇数时，则按照子集1，即{occasion1，occasion3，occasion5，occasion7}在该子帧的第1、3、5和7个OFDM符号上检测接收下行控制信道；当slot编号为偶数时，则按照子集2，即{occasion2，occasion4，occasion6}在该子帧的地2、4和6个OFDM符号上检测接收下行控制信道，例如：如图5所示。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的 检测时间参数。
其中，上述显式指示可以是网络侧设备通过信令指示终端，例如：高层令，而上述预先协商确定可以是网络侧设备与终端预先协商好的，例如：终端按照预定义的规则选择上述目标时域资源集合。
需要说明的是，如果预先只定义了一个时域资源集合，而终端可以直接选择该时域资源集合，即网络侧设备与终端预先协商确定在该时域资源集合进行下行控制信道检测接收。
可选的，所述终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数，包括：所述终端接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数；或者所述终端确定与网络侧设备预先协商的检测接收下行控制信道的第一检测时间参数。
该实施方式中可以实现终端显式或者隐式接收网络侧设备指示的第一检测参数，其中，隐式指示可以是网络侧设备与终端预先协商确定的，这样可以节约传输开销。
可选的，所述终端接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数，包括：所述终端接收网络侧设备发送的高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者所述终端接收网络侧设备发送的广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
其中，上述高层信令可以是终端专用信令，例如：UE-specific的信令，当然，还可以是其他信令，对此本公开的一些实施例不作限定，例如：RRC信令等。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
其中，上述预设时间段可以是一个特定时长，或者预设数量个时域资源等。
可选的，所述方法还包括：所述终端接收所述网络侧设备发送的检测时 间参数调整消息；以及所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
该实施方式中，可以实现灵活调整终端的检测时间参数。其中，上述检测时间参数调整消息对应的检测时间参数可以是，该检测时间参数调整消息中包括的第二检测时间参数，或者上述检测时间参数调整消息对应的检测时间参数可以是上述第一检测时间参数，即通过上述检测时间参数调整消息指示继续按照第一检测时间参数进行下行控制信道检测接收。另外，上述检测时间参数调整消息可以是在一个或者多个时隙内，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
例如：上述第二检测时间参数可以是1bit指示信息，当指示信息为0时表示终端检测接收下行控制信道的时间频率为每1个时隙或者1个OFDM符号进行一次检测接收；当指示信息为1时表示终端继续按照上述第一检测时间参数进行下行控制信道检测接收。或者，上述第二检测时间参数可以通过ceil(log2(N))bit指示一个或者多个slot内终端检测接收下行控制信道的频率或者时域资源，所述N为预设的检测接收频率的数量。或者，上述第二检测时间参数可以通过bitmap的方式调整在一个或者几个slot内终端检测接收下行控制信道的时域资源，例如：通过M比特，M＝7，Bitmap中0表示不需要在该OFDM符号或者最小时隙(mini-slot)上检测接收下行控制信道，其中，该最小时隙可以是由大于等于1个OFDM符号组成，可以是时域资源的最小资源粒度。1表示需要在该OFDM符号或者mini-slot上检测接收下行控制信道。
可选的，所述检测时间参数调整消息指示在所述终端接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数。
其中，上述T个下行控制信道时域资源可以是网络侧设备与终端预先协 商确定的，或者网络侧设备预先配置给终端的，或者上述检测时间参数调整消息中指示的等等。
该实施方式中，可以实现在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，以实现灵活调整检测时间参数。例如：检测时间参数调整消息中包含1bit指示信息，指示在后续N个OFDM符号内，终端按照slot或者按照每个OFDM符号检测接收下行控制信道，其中N为大于等于1的正整数，例如N＝7。具体的，当指示bit为0时表示终端按照slot检测接收下行控制信道，即每个slot内进行一次检测接收。当指示bit为1时表示终端按照OFDM符号检测接收下行控制信道，即在后续N个OFDM符号内，在每个OFDM符号上检测接收下行控制信道。
可选的，所述检测时间参数调整消息指示在所述终端接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数。
其中，上述K个下行控制信道时域资源可以是网络侧设备与终端预先协商确定的，或者网络侧设备预先配置给终端的，或者上述检测时间参数调整消息中指示的等等。
该实施方式中，可以实现K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，以实现灵活调整检测时间参数。例如：检测时间参数调整消息中可以包含ceil(log2(N))bit指示终端检测接收下行控制信道的第二检测时间参数，更新的下行控制信道检测接收时间频率生效的时间为当前slot或者预定义的连续多个slot。
可选的，所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
该实施方式中，可以实现在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，上述所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息(Downlink Control Information，DCI)。
例如：网络侧设备过高层信令为终端配置检测接收下行控制信道的第一检测时间参数，该第一检测时间参数可以参见前面介绍任意实施方式。网络侧设备在通过高层信令为终端配置检测接收下行控制信道的第一检测时间参数后，通过组播信道携带的指示信息对终端检测接收下行控制信道的检测时间参数进行调整。所述组播信道对于一组终端有效，即只能由一组终端接收，因此其携带的信息只对该组终端有效。例如组播信道对于终端UE1-UE5有效，则终端UE1-UE5可以根据该组播信道携带的指示信息调整检测接收下行控制信道的频率或者位置。
具体的，组播信道携带的指示信息可以通过如下方式调整终端检测接收下行控制信道的检测时间参数：通过1bit指示信息，当指示信息为0时表示终端检测接收下行控制信道的检测接收频率为1个slot或者1个symbol；当指示信息为1时表示终端检测接收下行控制信道的检测接收频率为高层信令配置的时间频率，如图6中的B所示。
或者可以通过ceil(log2(N))bit指示一个或者多个slot内终端检测接收下行控制信道的检测接收频率，N表示终端检测接收下行控制信道的检测接收频率的个数。本实施例中假设N＝4，即终端检测接收下行控制信道的检测接收频率为{1 2 7 14}个OFDM符号，如图6中的A所示。
或者可以通过bitmap的方式调整在一个或者几个slot内终端检测接收下行控制信道的时域资源，本实施例假设bitmap的长度为7，如图6中的C所示。
在该举例中，假设RRC信令配置的终端检测接收下行控制信道的第一检测参数，终端在每个OFDM符号上检测接收下行控制信道，网络侧设备通过组播信道携带的指示信息对所述第一检测参数进行调整，如图6所示。终端接收到组播信令后，按照组播信令通知的下行控制信道检测接收时间频率检测下行控制信道，直到接收到下一个组播信令，或者直到所述组播信令的有效期结束。进一步的，所述调整下行控制信道的检测接收频率的指示信令可以通过广播信令通知，在此不再赘述。
例如：以DCI进行举例，网络侧设备通过高层信令为终端配置检测接收下行控制信道的第一检测时间参数，该第一检测时间参数可以参见前面介绍 任意实施方式。网络侧设备在通过高层信令为终端配置检测接收下行控制信道的时检测时间参数后，通过调度终端的DCI中携带的指示信息对终端检测接收下行控制信道的检测时间参数进行调整。所述调度终端的DCI携带的指示信息有效时间为调度终端传输所在的slot或者包括所述传输DCI的slot在内的连续多个slot或者直到终端接收到下一个有效的调度DCI为止。终端在没有接收到调度DCI时或者在调度DCI中发送的指示信息有效期之外，按照高层信令配置的下行控制信道的检测时间参数检测接收下行控制信道。
网络侧设备通过调度DCI调整下行控制下信道检测接收时间频率时，可以通过如下方式。
DCI中包含1bit指示信息，指示在后续N个OFDM符号内，终端按照slot或者按照每个OFDM符号检测接收下行控制信道，其中N为大于等于1的正整数，例如N＝7。具体的，当指示bit为0是表示终端按照slot检测接收下行控制信道，当指示bit为1时表示终端按照OFDM符号检测接收下行控制信道，即在后续N个OFDM符号内，在每个OFDM符号上检测接收下行控制信道，如图7中的A所示。
或者，DCI中包含ceil(log2(N))bit指示终端检测接收下行控制信道的时间频率，更新的下行控制信道的检测时间参数生效的时间为当前slot或者接收到下一个调度DCI为止。例如终端可以按照三种时间频率检测接收下行控制信道，即每OFDM或者每两个OFDM符号或者每slot，其中00表示每OFDM，01表示每两个OFDM符号，10表示每slot，如图7中的B所示。
或者，DCI中包含M bit的bitmap指示终端需要检测接收下行控制信道的时域位置，例如M＝7。Bitmap中0表示不需要在该OFDM符号或者mini-slot(由大于等于1个OFDM符号组成，是时域资源的最小资源粒度)上检测接收下行控制信道，1表示需要在该OFDM符号或者mini-slot上检测接收下行控制信道，如图7中的C所示。
在该举例中，假设调度终端的DCI中携带的指示信息有效期为当前slot，则可以如图7所示。
需要说明的是，本公开的一些实施例中上述介绍的多种可选的实施方式彼此可以相互结合实现，也可以单独实现，对此本公开的一些实施例不作限 定。
本公开的一些实施例，终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数；所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。这样可以实现终端只在相应的下行控制信道时域资源进行下行控制信道检测接收，从而减少终端的耗电。
请参考图8，图8是本公开的一些实施例提供的另一种下行控制信道检测接收方法的流程图，如图8所示，包括以下步骤801。
801、网络侧设备向终端指示检测接收下行控制信道的第一检测时间参数，所述第一检测时间参数用于使所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率。
可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述网络侧设备向终端指示检测接收下行控制信道的第一检测时间参数，包括：所述网络侧设备向所述终端发送检测接收下行控制信道的第一检测时间参数；或者所述网络侧设备向所述终端隐式指示检测接收下行控制信道的第一检测时间参数。
可选的，所述网络侧设备向所述终端发送检测接收下行控制信道的第一检测时间参数，包括：所述网络侧设备向所述终端发送高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者所述网络侧设备向所述终端发送广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，所述方法还包括：所述网络侧设备向所述终端发送检测时间参数调整消息，所述时间参数调整消息用于使所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
需要说明的是，本实施例作为与图2所示的实施例中对应的网络侧设备的实施方式，其具体的实施方式可以参见图2所示的实施例的相关说明，为了避免重复说明，本实施例不再赘述，且还可以达到相同有益效果。
请参考图9，图9是本公开的一些实施例提供的一种终端的结构图，如图9所示，终端900包括确定模块901和第一检测模块902。
确定模块901，用于确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数。第一检测模块902，用于按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率。所述第一检测模块902用于按照所述第一检测时间参数指示的检测接收频率，在相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式所述终端指示需要进行下行控制信道检测接收的目标时域资源；并且所述第一检测模块902用于选择所述第一检测时间参数指示的目标时域资源，并在所述目标时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
所述第一检测模块902用于在预先定义的至少一个下行控制信道时域资源集合中，选择所述第一检测时间参数指示的所述目标时域资源集合，并在所述目标时域资源集合中的各时域资源进行下行控制信道检测接收；其中，每个下行控制信道时域资源集合包括至少一个可能用于下行控制信道检测接收的时域资源。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述确定模块901用于接收网络侧设备发送的检测接收下行控 制信道的第一检测时间参数；或者所述确定模块901用于确定与网络侧设备预先协商的检测接收下行控制信道的第一检测时间参数。
可选的，所述确定模块901用于接收网络侧设备发送的高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者所述确定模块901用于接收网络侧设备发送的广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，如图10所示，终端900还包括：接收模块903，用于接收所述网络侧设备发送的检测时间参数调整消息；以及第二检测模块904，用于在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
需要说明的是，本实施例中上述终端900可以是本公开的一些实施例中方法实施例中任意实施方式的终端，本公开的一些实施例中方法实施例中终 端的任意实施方式都可以被本实施例中的上述终端900所实现，以及达到相同的有益效果，此处不再赘述。
请参阅图11，图11是本公开的一些实施例提供的另一种网络侧设备的结构图，如图11所示，网络侧设备1100包括：指示模块1101，用于向终端指示检测接收下行控制信道的第一检测时间参数，所述第一检测时间参数用于使所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率。
可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述指示模块1101用于向所述终端发送检测接收下行控制信道的第一检测时间参数；或者所述指示模块1101用于向所述终端隐式指示检测接收下行控制信道的第一检测时间参数。
可选的，所述指示模块1101用于向所述终端发送高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者所述指示模块1101用于向所述终端发送广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信 令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，如图12所示，所述网络侧设备1100还包括：调整模块1102，用于向所述终端发送检测时间参数调整消息，所述时间参数调整消息用于使所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
需要说明的是，本实施例中上述网络侧设备1100可以是本公开的一些实施例中方法实施例中任意实施方式的网络侧设备，本公开的一些实施例中方法实施例中网络侧设备的任意实施方式都可以被本实施例中的上述网络侧设备1100所实现，以及达到相同的有益效果，此处不再赘述。
请参考图13，图13是本公开的一些实施例提供的一种终端的结构图，如图13所示，该终端包括：处理器1300、收发机1310、存储器1320、用户接口1330和总线接口，其中：处理器1300，用于读取存储器1320中的程序，执行下列过程：确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数；以及按照所述第一检测时间参数选择相应的下行控制信道时域资源 进行下行控制信道检测接收。
其中，收发机1310，用于在处理器1300的控制下接收和发送数据。
在图13中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1300代表的一个或多个处理器和存储器1320代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1310可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备，用户接口1330还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器1300负责管理总线架构和通常的处理，存储器1320可以存储处理器1300在执行操作时所使用的数据。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率。
所述按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：按照所述第一检测时间参数指示的检测接收频率，在相应的下行控制信道时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源。所述按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：选择所述第一检测时间参数指示的目标时域资源，并在所述目标时域资源进行下行控制信道检测接收。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。 所述按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：在预先定义的至少一个下行控制信道时域资源集合中，选择所述第一检测时间参数指示的所述目标时域资源集合，并在所述目标时域资源集合中的各时域资源进行下行控制信道检测接收；其中，每个下行控制信道时域资源集合包括至少一个可能用于下行控制信道检测接收的时域资源。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数，包括：通过收发机1310接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数；或者确定与网络侧设备预先协商的检测接收下行控制信道的第一检测时间参数。
可选的，所述通过收发机1310接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数，包括：通过收发机1310接收网络侧设备发送的高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者通过收发机1310接收网络侧设备发送的广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，处理器1300还用于：通过收发机1310接收所述网络侧设备发送的检测时间参数调整消息；在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
需要说明的是，本实施例中上述终端可以是图1-图8所示的实施例中的终端，图1-图8所示实施例中终端的任意实施方式都可以被本实施例中的上述终端所实现，以及达到相同的有益效果，此处不再赘述。
请参考图14，图14是本公开的一些实施例提供的一种网络侧设备的结构图，如图14所示，该网络设备包括：处理器1400、收发机1410、存储器1420、用户接口1430和总线接口，其中：处理器1400，用于读取存储器1420中的程序，执行下列过程：向终端指示检测接收下行控制信道的第一检测时间参数，所述第一检测时间参数用于使所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
其中，收发机1410，用于在处理器1400的控制下接收和发送数据。
在图14中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1400代表的一个或多个处理器和存储器1420代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1410可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备，用户接口1430还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器1400负责管理总线架构和通常的处理，存储器1420可以存储处 理器1400在执行操作时所使用的数据。
可选的，所述第一检测时间参数用于指示下行控制信道的检测接收频率。
可选的，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
可选的，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源。
可选的，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
可选的，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
可选的，所述向终端指示检测接收下行控制信道的第一检测时间参数，包括：通过收发机1410向所述终端发送检测接收下行控制信道的第一检测时间参数；或者通过收发机1410向所述终端隐式指示检测接收下行控制信道的第一检测时间参数。
可选的，所述通过收发机1410向所述终端发送检测接收下行控制信道的第一检测时间参数，包括：通过收发机1410向所述终端发送高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者通过收发机1410向所述终端发送广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
可选的，所述第一检测时间参数在预设时间段内有效；和/或所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
可选的，所述处理器1400还用于：通过收发机1410向所述终端发送检 测时间参数调整消息，所述时间参数调整消息用于使所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
可选的，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
需要说明的是，本实施例中上述网络侧设备可以是图1-图8所示的实施例中的网络侧设备，图1-图8所示实施例中网络侧设备的任意实施方式都可以被本实施例中的上述网络侧设备所实现，以及达到相同的有益效果，此处不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露方法和装置，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理包括，也可以两个或两个以上单元集成在一个单 元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述收发方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述是本公开的可选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本公开所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本公开的保护范围。

Claims (56)

  1. 一种下行控制信道检测接收方法，包括：
    终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数；以及
    所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
  2. 如权利要求1所述的方法，其中，所述第一检测时间参数用于指示下行控制信道的检测接收频率；
    所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：所述终端按照所述第一检测时间参数指示的检测接收频率，在相应的下行控制信道时域资源进行下行控制信道检测接收。
  3. 如权利要求2所述的方法，其中，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者
    所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
  4. 如权利要求1所述的方法，其中，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源；
    所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收，包括：所述终端选择所述第一检测时间参数指示的目标时域资源，并在所述目标时域资源进行下行控制信道检测接收。
  5. 如权利要求1所述的方法，其中，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源；
    所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源 进行下行控制信道检测接收，包括：所述终端在预先定义的至少一个下行控制信道时域资源集合中，选择所述第一检测时间参数指示的所述目标时域资源集合，并在所述目标时域资源集合中的各时域资源进行下行控制信道检测接收；
    其中，每个下行控制信道时域资源集合包括至少一个可能用于下行控制信道检测接收的时域资源。
  6. 如权利要求5所述的方法，其中，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
  7. 如权利要求1至6中任一项所述的方法，其中，所述终端确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数，包括：
    所述终端接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数；或者
    所述终端确定与网络侧设备预先协商的检测接收下行控制信道的第一检测时间参数。
  8. 如权利要求7所述的方法，其中，所述终端接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数，包括：
    所述终端接收网络侧设备发送的高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者
    所述终端接收网络侧设备发送的广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
  9. 如权利要求8所述的方法，其中，所述第一检测时间参数在预设时间段内有效；和/或
    所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；
    所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
  10. 如权利要求1至6中任一项所述的方法，还包括：
    所述终端接收所述网络侧设备发送的检测时间参数调整消息；以及
    所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
  11. 如权利要求10所述的方法，其中，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者
    所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
  12. 如权利要求11所述的方法，其中，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者
    所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者
    所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
  13. 如权利要求10所述的方法，其中，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
  14. 一种下行控制信道检测接收方法，包括：
    网络侧设备向终端指示检测接收下行控制信道的第一检测时间参数，所述第一检测时间参数用于使所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
  15. 如权利要求14所述的方法，其中，所述第一检测时间参数用于指示下行控制信道的检测接收频率。
  16. 如权利要求15所述的方法，其中，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者
    所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第 一检测时间参数指示每个下行控制信道符号进行一次检测接收。
  17. 如权利要求14所述的方法，其中，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源。
  18. 如权利要求14所述的方法，其中，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
  19. 如权利要求18所述的方法，其中，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
  20. 如权利要求14至19中任一项所述的方法，其中，所述网络侧设备向终端指示检测接收下行控制信道的第一检测时间参数，包括：
    所述网络侧设备向所述终端发送检测接收下行控制信道的第一检测时间参数；或者
    所述网络侧设备向所述终端隐式指示检测接收下行控制信道的第一检测时间参数。
  21. 如权利要求20所述的方法，其中，所述网络侧设备向所述终端发送检测接收下行控制信道的第一检测时间参数，包括：
    所述网络侧设备向所述终端发送高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者
    所述网络侧设备向所述终端发送广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
  22. 如权利要求21所述的方法，其中，所述第一检测时间参数在预设时间段内有效；和/或
    所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；
    所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
  23. 如权利要求14至19中任一项所述的方法，还包括：
    所述网络侧设备向所述终端发送检测时间参数调整消息，所述时间参数 调整消息用于使所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
  24. 如权利要求23所述的方法，其中，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者
    所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
  25. 如权利要求24所述的方法，其中，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者
    所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者
    所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
  26. 如权利要求23所述的方法，其中，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
  27. 一种终端，包括：
    确定模块，用于确定网络侧设备指示的检测接收下行控制信道的第一检测时间参数；以及
    第一检测模块，用于按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
  28. 如权利要求27所述的终端，其中，所述第一检测时间参数用于指示下行控制信道的检测接收频率；
    所述第一检测模块用于按照所述第一检测时间参数指示的检测接收频率，在相应的下行控制信道时域资源进行下行控制信道检测接收。
  29. 如权利要求28所述的终端，其中，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者
    所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
  30. 如权利要求27所述的终端，其中，所述第一检测时间参数通过位图方式所述终端指示需要进行下行控制信道检测接收的目标时域资源；
    所述第一检测模块用于选择所述第一检测时间参数指示的目标时域资源，并在所述目标时域资源进行下行控制信道检测接收。
  31. 如权利要求27所述的终端，其中，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源；
    所述第一检测模块用于在预先定义的至少一个下行控制信道时域资源集合中，选择所述第一检测时间参数指示的所述目标时域资源集合，并在所述目标时域资源集合中的各时域资源进行下行控制信道检测接收；
    其中，每个下行控制信道时域资源集合包括至少一个可能用于下行控制信道检测接收的时域资源。
  32. 如权利要求31所述的终端，其中，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
  33. 如权利要求27至32中任一项所述的终端，其中，所述确定模块用于接收网络侧设备发送的检测接收下行控制信道的第一检测时间参数；或者
    所述确定模块用于确定与网络侧设备预先协商的检测接收下行控制信道的第一检测时间参数。
  34. 如权利要求33所述的终端，其中，所述确定模块用于接收网络侧设备发送的高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者
    所述确定模块用于接收网络侧设备发送的广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
  35. 如权利要求34所述的终端，其中，所述第一检测时间参数在预设时 间段内有效；和/或
    所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端有效；
    所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
  36. 如权利要求27至32中任一项所述的终端，还包括：
    接收模块，用于接收所述网络侧设备发送的检测时间参数调整消息；以及
    第二检测模块，用于在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
  37. 如权利要求36所述的终端，其中，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者
    所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
  38. 如权利要求37所述的终端，其中，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者
    所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者
    所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
  39. 如权利要求36所述的终端，其中，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
  40. 一种网络侧设备，包括：
    指示模块，用于向终端指示检测接收下行控制信道的第一检测时间参数，所述第一检测时间参数用于使所述终端按照所述第一检测时间参数选择相应的下行控制信道时域资源进行下行控制信道检测接收。
  41. 如权利要求40所述的网络侧设备，其中，所述第一检测时间参数用于指示下行控制信道的检测接收频率。
  42. 如权利要求41所述的网络侧设备，其中，所述第一检测时间参数通过log2(N)个比特指示预设的N个检测接收频率中的一个检测接收频率，所述N为预设的检测接收频率的数量；或者
    所述第一检测时间参数通过1比特指示所述下行控制信道的检测接收频率，其中，若所述1比特为第一值时，则所述第一检测时间参数指示每个下行控制信道时隙内进行一次检测接收，若所述1比特为第二值时，则所述第一检测时间参数指示每个下行控制信道符号进行一次检测接收。
  43. 如权利要求40所述的网络侧设备，其中，所述第一检测时间参数通过位图方式指示所述终端需要进行下行控制信道检测接收的目标时域资源。
  44. 如权利要求40所述的网络侧设备，其中，所述第一检测时间参数指示所述终端需要进行下行控制信道检测接收的目标时域资源集合，所述目标时域资源集合包括至少一个时域资源。
  45. 如权利要求44所述的网络侧设备，其中，所述第一检测时间参数为所述网络侧设备显式指示的检测时间参数，或者所述第一检测参数为所述终端与所述网络侧设备预先协商确定的检测时间参数。
  46. 如权利要求40至45中任一项所述的网络侧设备，其中，所述指示模块用于向所述终端发送检测接收下行控制信道的第一检测时间参数；或者
    所述指示模块用于向所述终端隐式指示检测接收下行控制信道的第一检测时间参数。
  47. 如权利要求46所述的网络侧设备，其中，所述指示模块用于向所述终端发送高层信令，所述高层信令包括检测接收下行控制信道的第一检测时间参数；或者
    所述指示模块用于向所述终端发送广播信令或者组播信令，所述广播信令或者组播信令包括检测接收下行控制信道的第一检测时间参数。
  48. 如权利要求47所述的网络侧设备，其中，所述第一检测时间参数在预设时间段内有效；和/或
    所述广播信令包括的第一检测时间参数对所述网络侧设备下的所有终端 有效；
    所述组播信令包括的第一检测时间参数对一组终端有效，所述一组终端包括一个或者多个终端。
  49. 如权利要求40至45中任一项所述的网络侧设备，其中，所述网络侧设备还包括：
    调整模块，用于向所述终端发送检测时间参数调整消息，所述时间参数调整消息用于使所述终端在下行控制信道时域资源中，按照检测时间参数调整消息对应的检测时间参数选择相应的时域资源进行下行控制信道检测接收。
  50. 如权利要求49所述的网络侧设备，其中，所述检测时间参数调整消息用于指示所述终端按照第二检测时间参数进行下行控制信道检测接收；或者
    所述检测时间参数调整消息用于指示所述终端继续按照所述第一检测时间参数进行下行控制信道检测接收。
  51. 如权利要求50所述的网络侧设备，其中，所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的T个下行控制信道时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述T为大于或者等于1的整数；或者
    所述检测时间参数调整消息指示所述终端在接收到所述检测时间调整消息后的K个连续的时域资源内按照所述第二检测时间参数进行下行控制信道检测接收，其中，所述K为大于或者等于1的整数；或者
    所述检测时间参数调整消息指示所述终端在接收到下一个检测时间参数调整消息之前，均按照所述第二检测时间参数进行下行控制信道检测接收。
  52. 如权利要求49所述的网络侧设备，其中，所述检测时间参数调整消息包括广播信令、组播信令或者调度下行控制信息。
  53. 一种终端，包括：
    处理器和存储器，其中所述存储器用于存储可由所述处理器执行的程序和数据，所述处理器用于读取所述存储器中的程序，以执行根据权利要求1-13中任一项所述的方法。
  54. 一种网络侧设备，包括：
    处理器和存储器，其中所述存储器用于存储可由所述处理器执行的程序和数据，所述处理器用于读取所述存储器中的程序，以执行根据权利要求14-26中任一项所述的方法。
  55. 一种非易失性计算机可读存储介质，包括：
    在所述非易失性计算机可读存储介质上存储的程序和指令，其中当所述程序和指令由处理器执行时，所述处理器执行根据权利要求1-13中任一项所述的方法。
  56. 一种非易失性计算机可读存储介质，包括：
    在所述非易失性计算机可读存储介质上存储的程序和指令，其中当所述程序和指令由处理器执行时，所述处理器执行根据权利要求14-26中任一项所述的方法。
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