WO2021129504A1 - Scell休眠指示处理方法、终端及网络设备 - Google Patents

Scell休眠指示处理方法、终端及网络设备 Download PDF

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WO2021129504A1
WO2021129504A1 PCT/CN2020/137137 CN2020137137W WO2021129504A1 WO 2021129504 A1 WO2021129504 A1 WO 2021129504A1 CN 2020137137 W CN2020137137 W CN 2020137137W WO 2021129504 A1 WO2021129504 A1 WO 2021129504A1
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pdcch
drx
group
behavior
secondary cell
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PCT/CN2020/137137
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English (en)
French (fr)
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李东儒
姜大洁
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维沃移动通信有限公司
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Priority to EP20906921.0A priority Critical patent/EP4048019A4/en
Priority to JP2022528072A priority patent/JP2023502946A/ja
Priority to KR1020227016850A priority patent/KR20220086630A/ko
Publication of WO2021129504A1 publication Critical patent/WO2021129504A1/zh
Priority to US17/733,931 priority patent/US20220256462A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H04W52/0232—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal according to average transmission signal activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • 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
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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 invention relates to the field of communication technology, and in particular to a method for processing Scell dormancy indication, a terminal and a network device.
  • CDRX Discontinuous Reception
  • All cells belonging to the same carrier aggregation can only be configured with the same set of CDRX parameters, and all cells belonging to the same carrier aggregation can be configured with multiple sets of CDRX parameters, among which the cells configured with the same set of CDRX parameters can become A CDRX group, or DRX group.
  • the dormancy indication for each secondary cell Scell is used for unified indication, the flexibility is low.
  • the embodiment of the present invention provides a Scell dormancy indication processing method, terminal and network equipment to solve the problem of low flexibility of Scell dormancy indication for different DRX configurations.
  • an embodiment of the present invention provides a Scell dormancy indication processing method for a secondary cell, which is applied to a terminal, and the method includes:
  • the first PDCCH carries Scell dormancy indications corresponding to at least two discontinuous reception groups DRX group, and each of the Scell dormancy indications is used to indicate the dormancy behavior of a secondary cell group in one DRX group, and Hibernation behavior includes hibernation or non-hibernation.
  • an embodiment of the present invention provides a method for processing a Scell dormancy indication in a secondary cell, which is applied to a network device, and the method includes:
  • the first PDCCH carries Scell dormancy indications corresponding to at least two discontinuous reception groups DRX group, and each of the Scell dormancy indications is used to indicate one of the DRX groups
  • the dormant behavior of the secondary cell group where the dormant behavior includes dormant or non-dormant.
  • an embodiment of the present invention provides a terminal, and the terminal includes:
  • a receiving module configured to receive the first physical downlink control channel PDCCH
  • a determining module configured to determine the dormant behavior of the secondary cell group of the secondary cell group according to the first PDCCH
  • the first PDCCH carries Scell dormancy indications corresponding to at least two discontinuous reception groups DRX group, and each of the Scell dormancy indications is used to indicate the dormancy behavior of a secondary cell group in one DRX group, and Hibernation behavior includes hibernation or non-hibernation.
  • an embodiment of the present invention provides a network device, and the network device includes:
  • the sending module is configured to send the first physical downlink control channel PDCCH to the terminal, the first PDCCH carries Scell dormancy indications corresponding to at least two discontinuous reception groups DRX group, and each of the Scell dormancy indications is used to indicate one The dormant behavior of the secondary cell group in the DRX group, where the dormant behavior includes dormant or non-dormant.
  • an embodiment of the present invention provides a terminal, including: a memory, a processor, and a program stored in the memory and capable of running on the processor, and when the program is executed by the processor, the foregoing Scell sleep indication processing method.
  • an embodiment of the present invention provides a network device, including: a memory, a processor, and a program that is stored on the memory and can run on the processor, and is implemented when the program is executed by the processor Steps in the above-mentioned Scell sleep indication processing method.
  • an embodiment of the present invention provides a computer-readable storage medium with a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned Scell sleep indication processing method are implemented.
  • the Scell dormancy indication corresponding to the DRX group one-to-one is carried through the first PDCCH to implement the configuration of the dormant behavior of the secondary cell group in the DRX group.
  • different Scell dormancy indications can be configured according to different DRX groups, which improves the flexibility of Scell dormancy indications.
  • Figure 1 is a structural diagram of a network system applicable to an embodiment of the present invention
  • FIG. 3 is one of the PDCCH transmission example diagrams in a method for processing Scell dormancy indication provided by an embodiment of the present invention
  • FIG. 4 is the second diagram of an example of PDCCH transmission in a method for processing Scell dormancy indication provided by an embodiment of the present invention
  • FIG. 5 is the third diagram of an example of PDCCH transmission in a method for processing Scell dormancy indication provided by an embodiment of the present invention
  • FIG. 6 is a fourth diagram of PDCCH transmission example in a method for processing Scell dormancy indication provided by an embodiment of the present invention.
  • FIG. 7 is the fifth diagram of PDCCH transmission example in a method for processing Scell dormancy indication provided by an embodiment of the present invention.
  • FIG. 8 is the second flowchart of a method for processing Scell dormancy indication according to an embodiment of the present invention.
  • FIG. 9 is a structural diagram of a terminal provided by an embodiment of the present invention.
  • Figure 10 is a structural diagram of a network device provided by an embodiment of the present invention.
  • FIG. 11 is a structural diagram of another terminal provided by an embodiment of the present invention.
  • Fig. 12 is a structural diagram of another network device provided by an embodiment of the present invention.
  • words such as “exemplary” or “for example” are used to represent examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiment of the present invention should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
  • the Scell dormancy indication processing method, terminal, and network equipment provided in the embodiments of the present invention can be applied to a wireless communication system.
  • the wireless communication system may be a 5G system, or an evolved Long Term Evolution (eLTE) system, or a subsequent evolved communication system.
  • eLTE evolved Long Term Evolution
  • FIG. 1 is a structural diagram of a network system applicable to an embodiment of the present invention. As shown in FIG. 1, it includes a terminal 11 and a network device 12, where the terminal 11 may be a user terminal or other terminal-side device , Such as: mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital assistant, PDA for short), mobile Internet device (Mobile Internet Device, MID) or wearable device ( For terminal-side devices such as Wearable Device), it should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present invention.
  • the above-mentioned network device 12 may be a 5G base station, or a later version base station, or a base station in other communication systems, or it is called Node B, Evolved Node B, or Transmission Reception Point (TRP), or access point (Access Point, AP), or other vocabulary in the field, as long as the same technical effect is achieved, the network device is not limited to a specific technical vocabulary.
  • the aforementioned network device 12 may be a master node (Master Node, MN) or a secondary node (Secondary Node, SN). It should be noted that, in the embodiment of the present invention, only a 5G base station is taken as an example, but the specific type of network equipment is not limited.
  • the basic mechanism of DRX is to configure a DRX cycle for the terminal UE in the Radio Resource Control connected (RRC_CONNECTED) state.
  • the DRX cycle is composed of "On Duration” and "Opportunity for DRX”: During the "On Duration” time, the UE monitors and receives the physical downlink control channel (Physical downlink control channel) during the activation period. PDCCH); During the sleep period "Opportunity for DRX", the UE does not receive downlink channel data to save power consumption.
  • DRX duration timer (drx-onDurationTimer): When the DRX function is configured, the drx-onDurationTimer represents the length of time that the corresponding medium access control (Medium Access Control, MAC) is in the awake state within a DRX cycle. The drx-onDurationTimer calculates the starting time point according to a specific formula. Once started, it will continue to run until it times out, and restarting is not allowed in the middle.
  • medium access control Medium Access Control
  • the drx-InactivityTimer indicates the length of time that the corresponding MAC needs to monitor the PDCCH after receiving a PDCCH indicating a new transmission.
  • the drx-InactivityTimer is started or restarted at the first symbol after the reception of the newly transmitted (uplink UL or downlink DL) PDCCH is completed.
  • the corresponding MAC receives a DRX command (Command) or Long DRX command MAC CE, the drx-InactivityTimer is stopped.
  • Long DRX cycle start time (longDRX-CycleStartOffset): This parameter can mean both longDRX-Cycle and DRX start time (drxStartOffset) at the same time. It should be noted that if the network device is also configured with a short cycle (ShortDrx-Cycle) parameter, the long cycle must be configured as an integer multiple of the short cycle.
  • This parameter represents the short cycle duration used by DRX, in ms, and ms5 represents the short cycle duration of 5ms.
  • Short DRX cycle timer (drx-ShortCycleTimer): This parameter indicates how many ondurations last in a short cycle before entering a long cycle without receiving the PDCCH. If the value is 2, it means that the PDCCH is not successfully decoded for 2 consecutive ondurations and the long cycle is entered.
  • the corresponding duration of the drx-ShortCycleTimer is an integer multiple of the short cycle.
  • the drx-ShortCycleTimer When the drx-ShortCycleTimer times out, the corresponding MAC enters a long cycle, or when a Long DRX Command is received, the drx-ShortCycleTimer is stopped, and the corresponding MAC enters a long cycle.
  • WUS controls whether an onduration after it is turned on.
  • WUS is based on PDCCH, which means that WUS is PDCCH. It exists in DRX off, that is, outside active time. It can be regarded as a small PDCCH.
  • the so-called small size means that the number of CORESET and Search Space (SS) occupied in WUS is smaller than that of a normal PDCCH.
  • the UE does not monitor the PDCCH or monitors the PDCCH for a long period according to the network device configuration. For example, it monitors the PDCCH every 2560 slots; in this state, the UE can perform channel state information (Channel State Information). Information, CSI) measurement and reporting. In this state, the UE is more power-saving;
  • the non-sleep state (can also be understood as the active state): In this state, the UE monitors the PDCCH more frequently according to the configuration of the network device, for example, monitors the PDCCH in each downlink time slot slot; and the UE can perform CSI measurement and reporting . In this state, the UE consumes a lot of power.
  • the indication of WUS is applied to a single serving cell group (per cell group, per CG) of each UE, and each CG has only one DRX-related configuration.
  • the Scell dormancy indication is equivalent to further indicating the dormant behavior of each Scell group in a cell group controlled by WUS.
  • Resource Element The smallest unit of New Radio (NR) physical layer resources, the frequency domain is a subcarrier, and the time domain is an Orthogonal frequency division multiplex (OFDM) symbol ;
  • the frequency domain consists of one radio bearer (RB) (12 REs), and the time domain consists of one OFDM;
  • REG Bundle Contains a set of REGs ⁇ iL, iL+1, whiliL+L-1 ⁇ , L is determined by the high-level parameter CORESET-REG-bundle-size;
  • Control Channel Element It is composed of 6 REGs and is the logical resource unit of the PDCCH. Consecutive n CCEs form a PDCCH (ie aggregation level);
  • Aggregation Level The aggregation level gives how many CCEs the PDCCH consists of.
  • Control Resource Set (CORESET) and SS are as follows:
  • CORESET indicates the available resources of the PDCCH.
  • the frequency domain consists of multiple 6RBs, and the time domain contains 1 to 3 OFDM symbols.
  • PDCCH Search Space Indicate how to search for PDCCH.
  • the UE tries to decode the downlink control information (Downlink Control Information, DCI) in the PDCCH by blindly checking the search space SS and is given corresponding to a CORESET;
  • DCI Downlink Control Information
  • CORESET solves the problem of PDCCH existence range, such as time domain length and frequency domain range.
  • the CORESET configuration does not indicate the specific time domain position (but only the time domain duration (number of symbols)), and the specific time domain position is given by SearchSpace Monitoring Occasion (MO) is given.
  • This design can achieve greater flexibility.
  • CORESET can be configured in any frequency domain position (the configuration parameter FrequencyDomainResources IE is the Bitmap of the physical resource block (PRB) number of the current BWP).
  • Search Space solves the problem of how the UE searches. There is a similar concept in LTE, the purpose of which is to reduce the complexity of blind detection of the UE as much as possible.
  • NR can configure different Search Spaces for different UEs, that is, configure different blind detection methods for different UEs (such as monitoring period, monitoring symbol start position, etc.). As a result, the complexity of blind detection of the UE can be further reduced.
  • the search space has a certain period.
  • a CORESET has multiple SSs, and a UE can be configured with multiple CORESETs.
  • Figure 2 is a flowchart of a Scell dormancy indication processing method provided by an embodiment of the present invention. The method is applied to a terminal. As shown in Figure 2, it includes the following steps:
  • Step 201 Receive the first physical downlink control channel PDCCH
  • Step 202 Determine the dormant behavior of a secondary cell group (Scell group) according to the first PDCCH;
  • the first PDCCH carries Scell dormancy indications one-to-one corresponding to at least two discontinuous reception group DRX groups, and each of the Scell dormancy indications is used to indicate the dormancy behavior of a secondary cell group in the DRX group,
  • the hibernation behavior includes hibernation or non-hibernation.
  • the Scell dormancy indication carried by the first PDCCH it is determined whether at least part of the secondary cell groups in the multiple DRX groups enter dormancy or enter non-dormancy.
  • the first PDCCH is used to detect downlink control information DCI in a preset format scrambled by a Power Saving Radio Network Temporary Identifier (PS-RNTI).
  • PS-RNTI Power Saving Radio Network Temporary Identifier
  • the above-mentioned first PDCCH includes one second PDCCH (that is, one PDCCH) or at least two second PDCCHs (that is, at least two PDCCHs).
  • the second PDCCH carries at least two Scell dormancy indications; when the first PDCCH includes at least two PDCCHs, each PDCCH carries one Scell dormancy indication.
  • the foregoing first PDCCH includes any of the following situations:
  • the first PDCCH includes a second PDCCH one-to-one corresponding to the DRX group (that is, each second PDCCH corresponds to a DRX group), and the Scell dormancy indication carried in the second PDCCH is used to indicate Sleeping behavior of the first Scell group, where the first Scell group is the Scell group in the DRX group corresponding to the second PDCCH.
  • the second PDCCH is the PDCCH of the special cell SPcell.
  • the second PDCCH may be understood as a PS-PDCCH, and the SPcell may be a primary cell Pcell or a primary and secondary cell PScell.
  • the first PDCCH is a second PDCCH
  • the second PDCCH includes at least two Scell dormancy indications and a one-to-one energy saving signal indication Wake-up indication that corresponds to the Scell dormancy indication.
  • the first PDCCH is a second PDCCH
  • the second PDCCH includes at least two Scell dormancy indications and one Wake-up indication.
  • the above-mentioned Scell dormancy indication is used to indicate the dormant behavior of the Scell group in one DRX group, which can be understood as: the way of indicating the Scell in the PDCCH is to perform the Scell dormancy indication in units of the secondary cell group.
  • the aforementioned preset format refers to format 2_6 or other formats. Taking the preset format as format 2_6 as an example for description, the above-mentioned first PDCCH can be understood as a PDCCH scrambled by PS-RNTI for detecting DCI format 2_6.
  • the network device may provide the terminal with multiple search space sets for DCI format 2_6, and the terminal detects the PDCCH according to the search space set, so as to realize the detection of the DCI format 2_6 on the downlink BWP activated by the special cell SpCell.
  • Scells can be grouped according to different DRX groups, and each group of Scells is subdivided into different Scell groups, and each DRX group has a one-to-one correspondence with the Scell sleep indication, and the Scell sleep indication is used to indicate Sleep behavior of Scell group in DRX group.
  • the dormant behavior of the Scell group in the DRX group can be understood as the dormant behavior of the Scell group activated in the DRX group.
  • the value X of the Scell dormancy indication in the second PDCCH of each DRX group may be greater than or equal to 0 and less than or equal to 5 bits, that is, 0 ⁇ X ⁇ 5.
  • RRC configures respective m-bit Scell dormancy indications in each DRX group for the UE, and different DRX groups independently configure different m values.
  • the Scell dormancy indication corresponding to the DRX group one-to-one is carried through the first PDCCH, so as to implement the configuration of the dormant behavior of the Scell group in the DRX group.
  • different Scell dormancy indications can be configured according to different DRX groups, which improves the flexibility of Scell dormancy indications, thereby reducing the power consumption of the terminal.
  • the Scell dormancy indication in the first second PDCCH is used to indicate the dormant behavior of the Scell group in the first DRX group
  • the Scell dormancy indication in the second second PDCCH is used
  • the difference between the first DRX group and the second DRX group is that at least one of the DRX configuration parameters is different.
  • the DRX configuration parameters include: DRX inactivity timer drx-InactivityTimer, DRX duration timer drx-onDurationTimer, etc.
  • All the second PDCCHs are located on the SPCell, and the second PDCCH may also be located on the SCell in the corresponding DRX group.
  • the second PDCCH is the PDCCH of the SPcell.
  • the second PDCCH is the PDCCH of the target cell in the DRX group corresponding to the second PDCCH, and the DRX group corresponding to the second PDCCH includes SPcell Below, the target cell is an SPcell; if the SPcell is not included in the DRX group corresponding to the second PDCCH, the target cell is an Scell in the corresponding DRX group.
  • each DRX group may include one or more Scell groups, and each Scell group may include one or more Scells.
  • the two second PDCCHs are PDCCH1 and PDCCH2 respectively.
  • PDCCH1 corresponds to DRX group1, and DRX group1 corresponds to frequency range 1
  • PDCCH2 corresponds to DRX group2 corresponds to DRX group2, and DRX group2 corresponds to frequency range 2.
  • DRX group1 includes two Scell groups (ie, Scell group1 and Scell group2), and each Scell group includes one Scell;
  • DRX group2 includes one Scell group (ie, Scell group1), and the Scell group includes three Scells.
  • the Scell dormancy indication carried by the PDCCH1 may include 2 bits
  • the Scell dormancy indication carried by the PDCCH2 may include 1 bit.
  • the number of energy-saving signal indication Wake-up indication bits is configured according to multiple DRX groups, for example, for two DRX groups, a two-bit wake-up indication is configured.
  • the same Scell group bits can be configured for different DRX groups (that is, the number of bits occupied by each Scell dormancy indication is the same).
  • the corresponding terminal does not detect the corresponding dormant behavior of the second PDCCH or the realization of the dormant behavior without effective listening opportunities, which will be described in detail below.
  • Solution 1 For the above cases 1 and 2, when the terminal is configured with a search space set for monitoring the second PDCCH, and the terminal does not detect the second PDCCH, the undetected first PDCCH 2.
  • the dormant behavior (dormant or not dormant) of the secondary cell group in the DRX group corresponding to the PDCCH satisfies any one of the following:
  • Solution 1.1 when the radio resource control RRC configuration carries a target indication, it is determined according to the target indication, and the target indication is used to indicate the dormant behavior of the secondary cell group in the DRX group corresponding to each second PDCCH (change In other words, in this embodiment, the target indication is used to indicate the dormant behavior of the second PDCCH that is not detected by the terminal).
  • the target indication is used to indicate the dormant behavior of the second PDCCH that is not detected by the terminal.
  • the N1 second PDCCHs are determined according to the target indication.
  • Solution 1.2 when the RRC configuration does not carry the target indication, it is determined according to the default dormant behavior. In solution 1.2, when the number of undetected second PDCCHs is N, the N second PDCCHs are determined according to the default sleep line defined by the protocol.
  • the sleep behavior for the second Scell group (a Scell group in the DRX group corresponding to the second PDCCH) is consistent with the most recent sleep behavior of the second Scell group. For example, if the second Scell group was in the non-sleep state recently, the terminal stays in the non-sleep state when the second PDCCH is not detected; the second Scell group is in the sleep state recently, and the terminal stays in the sleep state when the second PDCCH is not detected. state.
  • the above-mentioned target indication can be understood as the dormant behavior indication in the unit of Scell group, that is, when a search space set for monitoring a certain second PDCCH is configured, and the terminal does not detect the second PDCCH
  • the Scell group in the DRX group corresponding to the second PDCCH can perform sleep control according to the sleep behavior indicated by the Scell group in the DRX group in the target indication.
  • the Scell group When the dormant behavior indicates that a Scell group in the DRX group is dormant (or enters the dormant state), the Scell group enters the dormant state; the dormant behavior indicates that a Scell group in the DRX group is not dormant (or enters the non-dormant state) State), the Scell group enters a non-sleep state.
  • the sleep behavior of each DRX group is respectively indicated according to the number of DRX groups, which improves the flexibility of indicating the sleep behavior of the Scell group in the DRX group.
  • the sleep behavior of the second Scell group is consistent with the most recent sleep behavior of the second Scell group, and it can be understood that the sleep behavior of the second Scell group this time is consistent with the previous sleep behavior. If the last dormant behavior was a dormant state, then enter the dormant state this time; if the last dormant behavior was a non-sleep state, then enter the non-sleep state this time.
  • the dormant behavior of the second Scell group is consistent with the most recent dormant behavior of the second Scell group, which may be configured by the network device, or may be agreed upon by a protocol, and is not further limited here.
  • the states are sleep state and non-sleep state respectively) to determine the state of the scell.
  • the RRC configures whether the DRX group controlled by the second PDCCH that is not detected turns on the ondurationtimer of the associated DRX and its Scell dormancy behavior. For example, it can be configured independently through bitmap format.
  • PS-PDCCH not detected can be 0 or 1
  • RRC configures DRX group1's missed PS-PDCCH behavior to not turn on its timer, and configures DRX group2's missed PS-PDCCH behavior To turn on its timer.
  • RRC configures a DRX group controlled by an undetected second PDCCH as an on timer, that is, '1', except for SPcell, its Scell group enters the non-dormancy state; if RRC configures an undetected second PDCCH When the controlled DRX group does not start the timer or the RRC is not configured, the timer is not started by default, that is, '0', and its Scell group enters the dormancy state.
  • the RRC may display and indicate the default sleep behavior, in other words, the RRC configures the behavior of the scell at this time. That is, the Scell controlled by the second PDCCH that is not detected by the RRC configuration enters the dormancy state or enters the non-dormancy state.
  • the RRC does not configure the relevant UE behavior
  • the default behavior is the dormancy or non-dormancy state.
  • the Scell controlled by the second PDCCH that is not detected maintains its most recent or latest state, for example, maintains a dormancy or non-dormancy state.
  • Solution 2 For the above cases 1 and 2, when the terminal is configured with a search space set for monitoring the second PDCCH, and there is no effective monitoring opportunity on the cell where the second PDCCH is configured, no The dormant behavior of the secondary cell group in the DRX group corresponding to the N second PDCCH of the effective monitoring opportunity satisfies any one of the following:
  • the above N second PDCCH cells have no effective monitoring opportunities. It can be understood that the network equipment is configured with MO, but there is no valid MO within the range of detecting the N second PDCCH (the active time is covered by the active time or is covered by other signal channels). The conflict is gone, etc.). Specifically, it can include any of the following situations, which can be understood as no effective monitoring opportunity:
  • RRC can display a dormant behavior, in other words, RRC configures the behavior of the scell at this time. That is, the Scell controlled by the second PDCCH that is not detected by the RRC configuration enters the dormancy state or enters the non-dormancy state.
  • the sleep behavior of the Scell group in the DRX group corresponding to the N second PDCCH is the default behavior defined by the protocol (for example, dormancy or non-dormancy state).
  • Solution 3 For the above cases 1 and 3, when the terminal is configured with a search space set for monitoring the second PDCCH, and there is no effective monitoring opportunity on the Scell that is not configured with the second PDCCH, the dormant behavior of the secondary cell group satisfies at least one of the following:
  • the dormancy behavior of the secondary cell group in the L2 second DRX group is determined according to the Scell dormancy indication in the second PDCCH corresponding to the second DRX group;
  • the dormant behavior of the secondary cell group corresponding to the L3 third DRX group is determined according to a preset rule
  • L2 and L3 are both positive integers, the L2 second DRX group is part or all of all DRX groups corresponding to the second PDCCH; the L3 third DRX group is the second PDCCH corresponding Part or all of all DRX groups.
  • the second DRX group includes SPcell, and the third DRX group does not include SPcell.
  • the activation time of the Scell in DRX group2 is the slash-shaded area in the figure, and the slash-shaded area can be understood as the second PDCCH is not configured.
  • the dormant behavior for Scell may include the following situations:
  • the second PDCCH indication of the DRX group where the SPcell is located is valid
  • all Scells of the DRX group 2 can follow the dormancy behavior configuration in the preset rule. All Scells of DRX group1 still follow the instructions given by the second PDCCH.
  • the preset rules can be understood as the rules defined in Scheme 2.
  • the preset rules include any one of the following:
  • Part or all of the secondary cell groups in the third DRX group enter the non-dormant state
  • the RRC configuration When the RRC configuration carries a target indication, it is determined according to the target indication, and the target indication is used to indicate the default dormant behavior of the secondary cell group in the third DRX group corresponding to each second PDCCH;
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the method further includes: receiving high-level signaling sent by a network device, where the high-level signaling carries a one-to-one energy saving offset PS-offset corresponding to the DRX group.
  • PS-offset may be a configuration of (per)DRX group, which refers to configuring different PS-offsets according to DRX group.
  • PS-offset is used to indicate that the UE starts to monitor the second PDCCH according to the SS.
  • the first PDCCH further includes an energy-saving signal indication wake-up indication, and the energy-saving signal indication is used to indicate the on or off state of the DRX duration timer drx-ondurationtimer.
  • the above-mentioned energy-saving signal indication may be used to indicate the status of the drx-ondurationtimer corresponding to one or more DRX groups.
  • each energy-saving signal indication is used to indicate one DRX.
  • the energy-saving signal indication in the second PDCCH corresponds to the dormancy indication one-to-one.
  • the Scell group in the fourth DRX group enters a dormant state, and the fourth DRX group is any DRX group.
  • the Scell dormancy indication of the related DRX group must instruct the Scell group to enter or maintain the dormancy state. If ondurationtimer is turned on, the Scell state can be determined according to the conditions specified in the above-mentioned scheme 1 to scheme 3.
  • Each DRX group is configured with a PS-PDCCH (full name: PDCCH scrambled by PS-RNTI for detecting DCI format 2-6), that is, there are at least two PDCCHs before each DRX ON PS-PDCCH monitoring occasions (PS-PDCCH MO) indicating different DRX groups respectively, and they are all configured in PCell or PScell (in the DC scenario, the UE is equipped with multiple cell groups, and each cell group has a PCell or PScell, Collectively referred to as Spcell).
  • PS-PDCCH full name: PDCCH scrambled by PS-RNTI for detecting DCI format 2-6
  • PS-PDCCH MO PS-PDCCH monitoring occasions
  • Scell dormancy indication Scells are grouped according to different DRX groups, and each group of Scells is subdivided into different Scell groups, and two different PS-PDCCHs are used to independently indicate the Scell groups in each DRX group.
  • Scell groups can be grouped in different ways, for example, according to frequency band, frequency band, and UE's radio frequency receiver capabilities.
  • the value X of the Scell dormancy indication in the PS-PDCCH of each DRX group can be greater than or equal to 0, and less than or equal to 5 bits, that is, 0 ⁇ X ⁇ 5.
  • RRC configures respective m-bit Scell dormancy indications in each DRX group for the UE, and different DRX groups independently configure different m values. This design of configuring PS-PDCCH separately according to different DRX groups is more flexible.
  • Case1 MO is configured, but the UE does not detect the PS-PDCCH: If the UE is provided with a search space set (SS set) to monitor the PS-PDCCH in the PCell or PSCell, and the UE does not detect the DCI format 2-6. Scell's behavior at this time includes one of the following options:
  • RRC configures whether the DRX group controlled by the PS-PDCCH that is not detected is to enable the ondurationtimer of the associated DRX and its Scell dormancy behavior. For example, it can be configured independently through bitmap format.
  • PS-PDCCH not detected can be 0,1
  • RRC configures DRX group1's missed PS-PDCCH behavior to not enable its timer, and configures DRX group2's missed PS-PDCCH behavior To turn on its timer.
  • RRC configures a DRX group controlled by an undetected PS-PDCCH as an on timer, that is, ‘1’, except for Pcell, its Scell group enters the dormancy state; or its Scell group enters the non-dormancy state.
  • RRC configures a DRX group controlled by an undetected PS-PDCCH to disable the timer or the timer is not enabled by default when RRC is not configured, that is, ‘0’, its Scell group must enter the dormancy state.
  • Option 2 Display instructions, RRC configures the behavior of Scell at this time. That is, the Scell controlled by the PS-PDCCH that is not detected by the RRC configuration enters the dormancy state or enters the non-dormancy state; if the RRC is not configured, the default behavior is the dormancy or non-dormancy state.
  • Option 3 No indication and keep the current state.
  • the Scell controlled by the PS-PDCCH that is not detected maintains its latest or latest state, for example, maintains a dormancy or non-dormancy state.
  • Case 2 (for no valid MO on Pcell): MO is configured, but there is no valid MO within the detection range of PS-PDCCH (covered by active time or conflicted by other signal channels, etc.), then turn on the onduration timer of DRX group and Scell
  • the behavior of includes one of the following options:
  • Option 4 All or part (this part refers to all Scell groups of a part of the DRX group) DRX group's related Scell group enters the non-dormancy state, or the Scell group enters the dormancy state.
  • the Scell group that can be equipped with the primary DRX group1 that is, the DRX group that contains the Pcell
  • the Scell group of the secondary DRX group2 that is, the DRX group that does not contain the Pcell
  • Option 5 Display instructions, RRC configures the behavior of Scell at this time. That is, the Scell controlled by the PS-PDCCH that is not detected by the RRC configuration enters the dormancy state or enters the non-dormancy state; if the RRC is not configured, the default behavior is the dormancy or non-dormancy state.
  • Option 6 No indication and keep the current state.
  • the Scell controlled by the PS-PDCCH that is not detected maintains its latest or latest state, for example, maintains a dormancy or non-dormancy state.
  • Option 7 (The PS-PDCCH indication of the DRX group where the Pcell is located is valid) Since there are two independent PS-PDCCHs in the Pcell, at this time, all Scells of the DRX group 2 can follow the dormancy behavior configuration in the preset rule. All Scells of DRX group1 still follow the instructions of PS-PDCCH.
  • Option 8 (All PS-PDCCH indications are invalid) Regardless of Scell or Pcell, as long as there is no valid PS-PDCCH before the cell, the dormancy behavior configuration of the preset rule must be followed. That is, all or part of the Scell group (this part refers to all Scell groups of a part of the DRX group) enters the non-dormancy state, or the Scell group enters the non-dormancy state.
  • the PS-offset can be a per DRX group configuration, which means that different PS-offsets are configured according to the DRX group.
  • the Scell dormancy indication of the related DRX group must instruct the Scell group to enter or maintain the dormancy state. If ondurationtimer is turned on, the Scell state can be configured and can be determined according to the above case.
  • Embodiment 2 as shown in Figure 4:
  • Each DRX group is configured with one PS-PDCCH, but they are configured in different cells.
  • the Scell dormancy indication is the same as in Embodiment 1, and will not be repeated here.
  • Embodiment 3 as shown in Figure 5: Only one PS-PDCCH is configured on the PCell, and the number of Wake-up indication bits is increased according to multiple DRX groups, for example, two DRX groups are configured with a two-bit wake-up indication.
  • PS-PDCCH detection In this embodiment, there is only case 3 (only one PS-PDCCH case is considered).
  • Embodiment 4 as shown in FIG. 7: Only one PS-PDCCH is configured on the PCell, and there is only one Wake-up indication bit, that is, multiple DRX groups are indicated by one Wake-up indication bit.
  • PS-PDCCH detection In this embodiment, there is only case 3 (only one PS-PDCCH case is considered).
  • FIG. 8 is a flowchart of another Scell dormancy indication processing method according to an embodiment of the present invention. The method is applied to a network device, as shown in FIG. 8, and includes the following steps:
  • Step 801 Send a first physical downlink control channel PDCCH to a terminal.
  • the first PDCCH carries Scell dormancy indications corresponding to at least two discontinuous reception groups DRX group, and each of the Scell dormancy indications is used to indicate one of the DRX groups.
  • the first PDCCH includes a second PDCCH corresponding to the DRX group one-to-one, and the Scell dormancy indication carried in the second PDCCH is used to indicate dormancy behavior of the first secondary cell group, and
  • the first secondary cell group is a secondary cell group in the DRX group corresponding to the second PDCCH.
  • the second PDCCH is a PDCCH of a special cell SPcell.
  • the second PDCCH is the PDCCH of the target cell in the DRX group corresponding to the second PDCCH, and when the DRX group corresponding to the second PDCCH includes the SPcell, the target cell is the SPcell; In the case that the DRX group corresponding to the second PDCCH does not include SPcells, the target cell is an Scell.
  • the first PDCCH is a second PDCCH
  • the second PDCCH includes at least two Scell dormancy indications.
  • the method further includes:
  • the terminal Send a radio resource control RRC configuration to the terminal, where the RRC configuration is used to indicate that the terminal is configured with a search space set for monitoring the second PDCCH, and the terminal does not detect the second PDCCH Below, the dormant behavior of the secondary cell group in the DRX group corresponding to the second PDCCH that is not detected satisfies any one of the following:
  • the radio resource control RRC configuration carries a target indication
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the method further includes:
  • the dormant behavior of the secondary cell group in the DRX group corresponding to the N second PDCCHs without effective monitoring opportunities satisfies any one of the following:
  • the secondary cell group in the L1 first DRX group enters a non-dormant state, the L1 first DRX group is part or all of the DRX groups in the DRX group corresponding to the N second PDCCH, and L1 and N are both positive integers;
  • the secondary cell group in the L1 first DRX group enters a dormant state
  • the RRC configuration When the RRC configuration carries a target indication, it is determined according to the target indication, and the target indication is used to indicate the default dormant behavior of the secondary cell group in the DRX group corresponding to each second PDCCH;
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the method further includes:
  • the RRC configuration is used to indicate that the terminal is configured with a search space set for monitoring the second PDCCH, and there is no search space set on the Scell that is not configured with the second PDCCH.
  • the default dormant behavior of the secondary cell group satisfies at least one of the following:
  • the dormancy behavior of the secondary cell group in the L2 second DRX group is determined according to the Scell dormancy indication in the second PDCCH corresponding to the second DRX group;
  • the dormant behavior of the secondary cell group corresponding to the L3 third DRX group is determined according to a preset rule
  • L2 and L3 are both positive integers, the L2 second DRX group is part or all of all DRX groups corresponding to the second PDCCH; the L3 third DRX group is the second PDCCH corresponding Part or all of all DRX groups.
  • the second DRX group includes SPcell, and the third DRX group does not include SPcell.
  • the preset rule includes any one of the following:
  • Part or all of the secondary cell groups in the third DRX group enter the non-dormant state
  • the RRC configuration When the RRC configuration carries a target indication, it is determined according to the target indication, and the target indication is used to indicate the default dormant behavior of the secondary cell group in the third DRX group corresponding to each second PDCCH;
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the method further includes:
  • a high-layer signaling sent to the terminal where the high-layer signaling carries a one-to-one energy saving offset PS-offset corresponding to the DRX group.
  • the first PDCCH further includes an energy-saving signal indication wake-up indication, and the energy-saving signal indication is used to indicate the on or off state of the DRX duration timer drx-ondurationtimer.
  • the secondary cell group in the fourth DRX group enters the dormant state, and the fourth DRX group is Any DRX group.
  • the first PDCCH is used to detect downlink control information DCI in a preset format scrambled by the energy-saving wireless network temporary identifier PS-RNTI.
  • this embodiment is used as an implementation manner of a network device corresponding to the embodiment shown in FIG. 2.
  • this embodiment is used as an implementation manner of a network device corresponding to the embodiment shown in FIG. 2.
  • specific implementation manners please refer to the related description of the embodiment shown in FIG. 2 and achieve the same beneficial effects. In order to avoid Repeat the description, so I won’t repeat it here.
  • FIG. 9 is a structural diagram of a terminal according to an embodiment of the present invention. As shown in FIG. 10, the terminal 900 includes:
  • the receiving module 901 is configured to receive the first physical downlink control channel PDCCH;
  • the determining module 902 is configured to determine the dormant behavior of the secondary cell group according to the first PDCCH;
  • the first PDCCH carries Scell dormancy indications corresponding to at least two discontinuous reception groups DRX group, and each of the Scell dormancy indications is used to indicate the dormancy behavior of a secondary cell group in one DRX group, and Hibernation behavior includes hibernation or non-hibernation.
  • the first PDCCH includes a second PDCCH corresponding to the DRX group one-to-one, and the Scell dormancy indication carried in the second PDCCH is used to indicate dormancy behavior of the first secondary cell group, and
  • the first secondary cell group is a secondary cell group in the DRX group corresponding to the second PDCCH.
  • the second PDCCH is a PDCCH of a special cell SPcell.
  • the second PDCCH is the PDCCH of the target cell in the DRX group corresponding to the second PDCCH, and when the DRX group corresponding to the second PDCCH includes the SPcell, the target cell is the SPcell; In the case that the DRX group corresponding to the second PDCCH does not include SPcells, the target cell is an Scell.
  • the first PDCCH is a second PDCCH
  • the second PDCCH includes at least two Scell dormancy indications.
  • the terminal when the terminal is configured with a search space set for monitoring the second PDCCH, and the terminal does not detect the second PDCCH, in the DRX group corresponding to the second PDCCH that is not detected.
  • the dormant behavior of the secondary cell group satisfies any one of the following:
  • the radio resource control RRC configuration carries a target indication
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the terminal when the terminal is configured with a search space set for monitoring the second PDCCH, and there is no effective monitoring opportunity on the cell where the second PDCCH is configured, N number of effective monitoring opportunities are not available.
  • the dormant behavior of the secondary cell group in the DRX group corresponding to the second PDCCH satisfies any one of the following:
  • the secondary cell group in the L1 first DRX group enters a non-dormant state, the L1 first DRX group is part or all of the DRX groups in the DRX group corresponding to the N second PDCCH, and L1 and N are both positive integers;
  • the secondary cell group in the L1 first DRX group enters a dormant state
  • the RRC configuration When the RRC configuration carries a target indication, it is determined according to the target indication, and the target indication is used to indicate the dormant behavior of the secondary cell group in the DRX group corresponding to each second PDCCH;
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the dormant behavior of the secondary cell group satisfies At least one of the following:
  • the dormancy behavior of the secondary cell group in the L2 second DRX group is determined according to the Scell dormancy indication in the second PDCCH corresponding to the second DRX group;
  • the dormant behavior of the secondary cell group corresponding to the L3 third DRX group is determined according to a preset rule
  • L2 and L3 are both positive integers, the L2 second DRX group is part or all of all DRX groups corresponding to the second PDCCH; the L3 third DRX group is the second PDCCH corresponding Part or all of all DRX groups.
  • the second DRX group includes SPcell, and the third DRX group does not include SPcell.
  • the preset rule includes any one of the following:
  • Part or all of the secondary cell groups in the third DRX group enter the non-dormant state
  • the RRC configuration When the RRC configuration carries a target indication, it is determined according to the target indication, and the target indication is used to indicate the default dormant behavior of the secondary cell group in the third DRX group corresponding to each second PDCCH;
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the receiving module is also used for:
  • Receive high-level signaling sent by a network device where the high-level signaling carries a one-to-one energy saving offset PS-offset corresponding to the DRX group.
  • the first PDCCH further includes an energy-saving signal indication wake-up indication, and the energy-saving signal indication is used to indicate the on or off state of the DRX duration timer drx-ondurationtimer.
  • the secondary cell group in the fourth DRX group enters the dormant state, and the fourth DRX group is Any DRX group.
  • the first PDCCH is used to detect downlink control information DCI in a preset format scrambled by the energy-saving wireless network temporary identifier PS-RNTI.
  • the terminal provided in the embodiment of the present invention can implement the various processes implemented by the terminal in the method embodiment of FIG. 2. In order to avoid repetition, details are not described herein again.
  • FIG. 10 is a structural diagram of a network device according to an embodiment of the present invention. As shown in FIG. 10, the network device 1000 includes:
  • the sending module 1001 is configured to send a first physical downlink control channel PDCCH to the terminal, the first PDCCH carries Scell dormancy indications corresponding to at least two discontinuous reception groups DRX group, and each of the Scell dormancy indications is used to indicate A dormant behavior of a secondary cell group in the DRX group, where the dormant behavior includes dormant or non-dormant.
  • the first PDCCH includes a second PDCCH corresponding to the DRX group one-to-one, and the Scell dormancy indication carried in the second PDCCH is used to indicate dormancy behavior of the first secondary cell group, and
  • the first secondary cell group is a secondary cell group in the DRX group corresponding to the second PDCCH.
  • the second PDCCH is a PDCCH of a special cell SPcell.
  • the second PDCCH is the PDCCH of the target cell in the DRX group corresponding to the second PDCCH, and when the DRX group corresponding to the second PDCCH includes the SPcell, the target cell is the SPcell; In the case that the DRX group corresponding to the second PDCCH does not include SPcells, the target cell is an Scell.
  • the first PDCCH is a second PDCCH
  • the second PDCCH includes at least two Scell dormancy indications.
  • the sending module 1001 is further configured to send a radio resource control RRC configuration to the terminal, where the RRC configuration is used to indicate that the terminal is configured to monitor the second PDCCH search space set And in the case that the terminal does not detect the second PDCCH, the dormant behavior of the secondary cell group in the DRX group corresponding to the second PDCCH that is not detected satisfies any one of the following:
  • the radio resource control RRC configuration carries a target indication
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the sending module 1001 is further configured to send a radio resource control RRC configuration to the terminal, where the RRC configuration is used to indicate that the terminal is configured to monitor the second PDCCH search space set And when there is no effective monitoring opportunity on the cell configured with the second PDCCH, the dormant behavior of the secondary cell group in the DRX group corresponding to the N second PDCCHs without effective monitoring opportunity satisfies any of the following:
  • the secondary cell group in the L1 first DRX group enters a non-dormant state, the L1 first DRX group is part or all of the DRX groups in the DRX group corresponding to the N second PDCCH, and L1 and N are both positive integers;
  • the secondary cell group in the L1 first DRX group enters a dormant state
  • the RRC configuration carries a target indication
  • it is determined according to the target indication, and the target indication is used to indicate the default dormant behavior of the secondary cell group in the DRX group corresponding to each second PDCCH;
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the sending module 1001 is further configured to send a radio resource control RRC configuration to the terminal, where the RRC configuration is used to indicate that the terminal is configured to monitor the second PDCCH search space set , And in the case that there is no effective monitoring opportunity on the Scell that is not configured with the second PDCCH, the default dormant behavior of the secondary cell group satisfies at least one of the following:
  • the dormancy behavior of the secondary cell group in the L2 second DRX group is determined according to the Scell dormancy indication in the second PDCCH corresponding to the second DRX group;
  • the dormant behavior of the secondary cell group corresponding to the L3 third DRX group is determined according to a preset rule
  • L2 and L3 are both positive integers, the L2 second DRX group is part or all of all DRX groups corresponding to the second PDCCH; the L3 third DRX group is the second PDCCH corresponding Part or all of all DRX groups.
  • the second DRX group includes SPcell, and the third DRX group does not include SPcell.
  • the preset rule includes any one of the following:
  • Part or all of the secondary cell groups in the third DRX group enter the non-dormant state
  • the RRC configuration When the RRC configuration carries a target indication, it is determined according to the target indication, and the target indication is used to indicate the default dormant behavior of the secondary cell group in the third DRX group corresponding to each second PDCCH;
  • the RRC configuration does not carry the target indication, it is determined according to the default sleep behavior
  • the sending module 1001 is further configured to send high-level signaling to the terminal, where the high-level signaling carries a one-to-one energy saving offset PS-offset corresponding to the DRX group.
  • the first PDCCH further includes an energy-saving signal indication wake-up indication, and the energy-saving signal indication is used to indicate the on or off state of the DRX duration timer drx-ondurationtimer.
  • the secondary cell group in the fourth DRX group enters the dormant state, and the fourth DRX group is Any DRX group.
  • the first PDCCH is used to detect downlink control information DCI in a preset format scrambled by the energy-saving wireless network temporary identifier PS-RNTI.
  • the network device provided by the embodiment of the present invention can implement each process implemented by the network device in the method embodiment of FIG. 8. In order to avoid repetition, details are not described herein again.
  • FIG. 11 is a schematic diagram of the hardware structure of a terminal for implementing various embodiments of the present invention.
  • the terminal 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, a processor 1110, and a power supply 1111 and other components.
  • a radio frequency unit 1101 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, a processor 1110, and a power supply 1111 and other components.
  • the terminal structure shown in FIG. 11 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-
  • the radio frequency unit 1101 is configured to receive the first physical downlink control channel PDCCH;
  • the processor 1110 is configured to determine the dormant behavior of the secondary cell group according to the first PDCCH;
  • the first PDCCH carries Scell dormancy indications one-to-one corresponding to at least two discontinuous reception group DRX groups, and each of the Scell dormancy indications is used to indicate the dormancy behavior of a secondary cell group in the DRX group,
  • the hibernation behavior includes hibernation or non-hibernation.
  • processor 1110 and radio frequency unit 1101 can implement each process implemented by the terminal in the method embodiment of FIG. 2. To avoid repetition, details are not described herein again.
  • the radio frequency unit 1101 can be used for receiving and sending signals during the process of sending and receiving information or talking. Specifically, after receiving the downlink data from the base station, it is processed by the processor 1110; Uplink data is sent to the base station.
  • the radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 1101 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 1102, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 1103 can convert the audio data received by the radio frequency unit 1101 or the network module 1102 or stored in the memory 1109 into audio signals and output them as sounds. Moreover, the audio output unit 1103 may also provide audio output related to a specific function performed by the terminal 1100 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 1103 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 1104 is used to receive audio or video signals.
  • the input unit 1104 may include a graphics processing unit (GPU) 11041 and a microphone 11042, and the graphics processor 11041 is configured to respond to still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame can be displayed on the display unit 1106.
  • the image frame processed by the graphics processor 11041 may be stored in the memory 1109 (or other storage medium) or sent via the radio frequency unit 1101 or the network module 1102.
  • the microphone 11042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 1101 for output in the case of a telephone call mode.
  • the terminal 1100 further includes at least one sensor 1105, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 11061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 11061 and/or when the terminal 1100 is moved to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal gestures (such as horizontal and vertical screen switching, related games, Magnetometer posture calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 1105 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.
  • the display unit 1106 is used to display information input by the user or information provided to the user.
  • the display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 1107 can be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 1107 includes a touch panel 11071 and other input devices 11072.
  • the touch panel 11071 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 11071 or near the touch panel 11071. operating).
  • the touch panel 11071 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 1110, the command sent by the processor 1110 is received and executed.
  • the touch panel 11071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 1107 may also include other input devices 11072.
  • other input devices 11072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 11071 can be overlaid on the display panel 11061.
  • the touch panel 11071 detects a touch operation on or near it, it transmits it to the processor 1110 to determine the type of the touch event, and then the processor 1110 determines the type of the touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 11061.
  • the touch panel 11071 and the display panel 11061 are used as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 11071 and the display panel 11061 may be integrated Realize the input and output functions of the terminal, the specifics are not limited here.
  • the interface unit 1108 is an interface for connecting an external device and the terminal 1100.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 1108 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 1100 or may be used to communicate between the terminal 1100 and the external device. Transfer data between.
  • the memory 1109 can be used to store software programs and various data.
  • the memory 1109 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 1109 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 1110 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 1109, and calling data stored in the memory 1109. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
  • the processor 1110 may include one or more processing units; preferably, the processor 1110 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem The processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1110.
  • the terminal 1100 may also include a power source 1111 (such as a battery) for supplying power to various components.
  • a power source 1111 such as a battery
  • the power source 1111 may be logically connected to the processor 1110 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system.
  • the terminal 1100 includes some functional modules not shown, which will not be repeated here.
  • the embodiment of the present invention also provides a terminal, including a processor 1110, a memory 1109, a computer program stored in the memory 1109 and capable of running on the processor 1110, and the computer program is implemented when executed by the processor 1110.
  • a terminal including a processor 1110, a memory 1109, a computer program stored in the memory 1109 and capable of running on the processor 1110, and the computer program is implemented when executed by the processor 1110.
  • Fig. 12 is a structural diagram of another network device provided by an embodiment of the present invention.
  • the network device 1200 includes: a processor 1201, a transceiver 1202, a memory 1203, and a bus interface, among which:
  • the transceiver 1202 is configured to send a first physical downlink control channel PDCCH to the terminal, the first PDCCH carries Scell dormancy indications corresponding to at least two discontinuous reception groups DRX group, and each of the Scell dormancy indications is used to indicate A dormant behavior of a secondary cell group in the DRX group, where the dormant behavior includes dormant or non-dormant.
  • processor 1201 and transceiver 1202 can implement various processes implemented by the network device in the method embodiment of FIG. 8. To avoid repetition, details are not described herein again.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1201 and various circuits of the memory represented by the memory 1203 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 1202 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 1204 may also be an interface capable of externally connecting internally required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1201 is responsible for managing the bus architecture and general processing, and the memory 1203 can store data used by the processor 1201 when performing operations.
  • the embodiment of the present invention also provides a network device, including a processor 1201, a memory 1203, and a computer program stored on the memory 1203 and running on the processor 1201.
  • a network device including a processor 1201, a memory 1203, and a computer program stored on the memory 1203 and running on the processor 1201.
  • the computer program is executed by the processor 1201.
  • Each process of the foregoing Scell dormancy indication processing method embodiment is realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is executed by a processor, the implementation of the Scell sleep instruction processing method on the network device side provided by the embodiment of the present invention.
  • Each process in the example, or when the computer program is executed by the processor implements each process in the embodiment of the Scell sleep indication processing method on the terminal side provided by the embodiment of the present invention, and can achieve the same technical effect. In order to avoid repetition, it will not be repeated here. Go into details.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a base station, etc.) execute the method described in each embodiment of the present invention.
  • a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a base station, etc.

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Abstract

本发明提供一种Scell休眠指示处理方法、终端及网络设备，该方法包括：接收第一物理下行控制信道PDCCH；根据所述第一PDCCH，确定辅小区组的休眠行为；其中，所述第一PDCCH携带有与至少两个非连续接收组DRX group一一对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。

Description

Scell休眠指示处理方法、终端及网络设备
相关申请的交叉引用
本申请主张在2019年12月24日在中国提交的中国专利申请号No.201911349923.7的优先权，其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域，尤其涉及一种Scell休眠指示处理方法、终端及网络设备。
背景技术
随着通信技术的发展，在新空口(New Radio，NR)系统中，提出了非连续接收(Discontinuous Reception，DRX)机制，或称为CDRX。对于CDRX参数作出了如下规定：属于同一个载波聚合的所有小区只能配置同一套CDRX参数，属于同一个载波聚合的所有小区可以配置多套CDRX参数，其中配置了同一套CDRX参数的小区可以成为一个CDRX组，或称为DRX group。在多个CDRX组的情况下，对于各辅小区Scell的休眠指示若沿用之前的休眠指示配置进行统一指示，其灵活性较低。
发明内容
本发明实施例提供一种Scell休眠指示处理方法、终端及网络设备，以解决针对不同DRX配置，Scell的休眠指示的灵活性较低的问题。
第一方面，本发明实施例提供一种辅小区Scell休眠指示处理方法，应用于终端，所述方法包括：
接收第一物理下行控制信道PDCCH；
根据所述第一PDCCH，确定辅小区组辅小区组的休眠行为；
其中，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
第二方面，本发明实施例提供一种辅小区Scell休眠指示处理方法，应用于网络设备，所述方法包括：
向终端发送第一物理下行控制信道PDCCH，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
第三方面，本发明实施例提供一种终端，所述终端包括：
接收模块，用于接收第一物理下行控制信道PDCCH；
确定模块，用于根据所述第一PDCCH，确定辅小区组辅小区组的休眠行为；
其中，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
第四方面，本发明实施例提供一种网络设备，所述网络设备包括：
发送模块，用于向终端发送第一物理下行控制信道PDCCH，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
第五方面，本发明实施例提供一种终端，包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序，所述程序被所述处理器执行时实现上述Scell休眠指示处理方法中的步骤。
第六方面，本发明实施例提供一种网络设备，包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序，所述程序被所述处理器执行时实现上述Scell休眠指示处理方法中的步骤。
第七方面，本发明实施例提供一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现上述Scell休眠指示处理方法的步骤。
本发明实施例中，通过第一PDCCH携带与DRX group一一对应的Scell休眠指示，以实现DRX group中辅小区组的休眠行为的配置。这样，可以根 据不同DRX group配置不同的Scell休眠指示，提高了Scell的休眠指示的灵活性。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例可应用的一种网络系统的结构图；
图2是本发明实施例提供的一种Scell休眠指示处理方法的流程图之一；
图3是本发明实施例提供的一种Scell休眠指示处理方法中PDCCH传输示例图之一；
图4是本发明实施例提供的一种Scell休眠指示处理方法中PDCCH传输示例图之二；
图5是本发明实施例提供的一种Scell休眠指示处理方法中PDCCH传输示例图之三；
图6是本发明实施例提供的一种Scell休眠指示处理方法中PDCCH传输示例图之四；
图7是本发明实施例提供的一种Scell休眠指示处理方法中PDCCH传输示例图之五；
图8是本发明实施例提供的一种Scell休眠指示处理方法的流程图之二；
图9是本发明实施例提供的一种终端的结构图；
图10是本发明实施例提供的一种网络设备的结构图；
图11是本发明实施例提供的另一种终端的结构图；
图12是本发明实施例提供的另一种网络设备的结构图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全 部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本申请的说明书和权利要求书中的术语“包括”以及它的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外，说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一，例如A和/或B，表示包含单独A，单独B，以及A和B都存在三种情况。
在本发明实施例中，“示例性的”或者“例如”等词用于表示作例子、例证或说明。本发明实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言，使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
下面结合附图介绍本发明的实施例。本发明实施例提供的一种Scell休眠指示处理方法、终端及网络设备可以应用于无线通信系统中。该无线通信系统可以为5G系统，或者演进型长期演进(Evolved Long Term Evolution，eLTE)系统，或者后续演进通信系统。
请参见图1，图1是本发明实施例可应用的一种网络系统的结构图，如图1所示，包括终端11和网络设备12，其中，终端11可以是用户终端或者其他终端侧设备，例如：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，在本发明实施例中并不限定终端11的具体类型。上述网络设备12可以是5G基站，或者以后版本的基站，或者其他通信系统中的基站，或者称之为节点B，演进节点B，或者发送接收点(Transmission Reception Point，TRP)，或者接入点(Access Point，AP)，或者所述领域中其他词汇，只要达到相同的技术效果，所述网络设备不限于特定技术词汇。另外，上述网络设备12可以是主节点(Master Node，MN)，或者辅节点(Secondary Node，SN)。需要说明的是，在本发明实施例中仅以5G基站为例，但是并不限定网络设备的具体类型。
为了方便理解，以下对本发明实施例涉及的一些内容进行说明：
一、DRX基本模型
DRX的基本机制是为处于无线资源控制连接(Radio Resource Control connected，RRC_CONNECTED)态的终端UE配置一个DRX周期。DRX周期由“持续时间(On Duration)”和“DRX的机会(Opportunity for DRX)”组成：在“On Duration”的时间内，UE在激活期监听并接收物理下行控制信道(Physical downlink control channel，PDCCH)；在休眠期“Opportunity for DRX”时间内，UE不接收下行信道的数据以节省功耗。
二、配置参数
DRX持续时间定时器(drx-onDurationTimer)：当配置了DRX功能时，在该drx-onDurationTimer表示对应媒体接入控制(Medium Access Control，MAC)在一个DRX周期内处于唤醒状态的时长。该drx-onDurationTimer根据特定公式计算启动时间点，一旦启动则持续运行直至超时，中途不允许重启。
DRX激活定时器(drx-InactivityTimer)：该drx-InactivityTimer表示对应MAC在接收到一个指示新传的PDCCH后还需要监听PDCCH的时长。该drx-InactivityTimer在指示新传(上行UL或下行DL)的PDCCH接收结束后的第一个符号启动或重启。当对应MAC收到DRX命令(Command)或Long DRX command MAC CE时，停止该drx-InactivityTimer。当该drx-InactivityTimer超时时，如果对应MAC配置短DRX周期，则进入短DRX周期(ShortDrx-Cycle)，否则进入长DRX周期(longDRX-Cycle)。
长DRX周期开始时刻(longDRX-CycleStartOffset)：这个参数可以同时表示longDRX-Cycle和DRX开始时刻(drxStartOffset)这两层含义。需要注意的是，如果网络设备同时也配置了短周期(ShortDrx-Cycle)参数，那么长周期必须配置成短周期的整数倍。
shortDRX-Cycle：这个参数表示DRX采用的短周期时长，以ms为单位，ms5表示短周期时长为5ms。
短DRX周期定时器(drx-ShortCycleTimer)：这个参数表示在短周期内持续多少个onduration没有收到PDCCH就进入长周期。如果值为2，则表示持 续2个onduration没有成功解码到PDCCH就进入长周期。该drx-ShortCycleTimer对应时长为短周期的整数倍。当drx-inactivityTimer超时或接收到DRX Command，并且对应MAC配置了短周期时，启动该drx-ShortCycleTimer。当该drx-ShortCycleTimer超时时对应MAC进入长周期，或接收到Long DRX Command时，停止该drx-ShortCycleTimer，对应MAC进入长周期。
三、唤醒信号(wake up signal，WUS)的作用
WUS控制它之后的一个onduration是否开启。WUS是基于PDCCH，也就是说WUS是PDCCH，它存在与DRX off中，也就是除激活之外的时间(outside active time)。可以将它看做一个小型的PDCCH，所谓小型指的是，WUS中所占用的CORESET和搜索空间(Search Space，SS)数量较正常的PDCCH要小一些。
四、辅小区休眠指示(Scell dormancy indication)及目的
为减少UE频繁监听PDCCH带来的功耗较大问题，在某些场景例如CA载波聚合时，针对Scell引入了休眠态(dormancy-like)行为及基于PDCCH的Scell dormancy indication字段(field)。
休眠态的解释：在该状态中，UE根据网络设备配置，不监听PDCCH或者监听PDCCH的周期很长，例如每2560个slot监听一次PDCCH；在该状态中，UE可以进行信道状态信息(Channel State Information，CSI)测量和上报。在该状态中，UE比较省电；
非休眠态(也可以理解为激活态)的解释：在该状态中，UE根据网络设备配置，比较频繁的监听PDCCH，例如每个下行时隙slot都监听PDCCH；且UE可以进行CSI测量和上报。在该状态中，UE功耗较大。
Pcell没有dormancy状态，只有Scell才有。
五、WUS与Scell dormancy indication之间的关系与区别
WUS的指示作用在每个UE的单个服务小区组的(per cell group，per CG)，且每个CG只有一种DRX相关的配置。而Scell dormancy indication相当于进一步指示WUS控制的一个小区组里的每个Scell group的休眠行为。
六、SS的相关概念
资源单元(Resource Element，RE)：新空口(New Radio，NR)物理层资源的最小单元，频域为一个子载波，时域为一个正交频分复用(Orthogonal frequency division multiplex，OFDM)符号；
资源单元组(Resource Element Group，REG)：频域由一个无线承载(Radio Bearer，RB)组成(12个RE)，时域由1个OFDM组成；
REG束(REG Bundle)：包含一组REGs{iL，iL+1，……iL+L-1}，L由高层参数CORESET-REG-bundle-size确定；
控制信道单元(Control Channel Element，CCE)：由6个REGs组成，是PDCCH的逻辑资源单位。连续的n个CCE组成PDCCH(即聚合等级)；
聚合等级(Aggregation Level)：聚合等级给出PDCCH由多少个CCEs组成。
控制资源集(Control Resource Set，CORESET)和SS的概念如下：
CORESET：指示PDCCH可用资源。频域由多个6RB组成，时域1～3个OFDM符号。
PDCCH Search Space：指示如何搜索PDCCH，UE通过盲检搜索空间SS来尝试解码PDCCH中的下行控制信息(Downlink Control Information，DCI。)与一个CORESET对应给出；
CORESET解决的是PDCCH的存在范围问题，比如时域长度和频域范围。然而，从RRC信令可以看到，CORESET的配置并没有指出具体的时域位置(而只给出了时域持续长度duration(符号数))，而具体的时域位置由Search Space给出的监听时机(Monitoring Occasion，MO)给出。这样的设计可以获得更大的灵活性。CORESET可以被配置在任何的频域位置(配置参数FrequencyDomainResources IE为当前BWP的物理资源块(Physical Resource Block，PRB)编号的Bitmap)。Search Space解决的是UE如何搜索的问题。在LTE中有类似概念，其目的是为了尽可能的降低UE的盲检复杂度。与LTE不同的是，针对某一个CORESET，NR可以为不同的UE配置不同的Search Space，也就是说，对于不同UE配置不同的盲检方式(比如监控周期、监控的符号起始位置等)。由此，可以进一步地降低UE的盲检复杂度。搜索空间是具有一定周期的。一个CORESET有多个SS，同时一个UE可以 配置多个CORESET。
请参见图2，图2是本发明实施例提供的一种Scell休眠指示处理方法的流程图，该方法应用于终端，如图2所示，包括以下步骤：
步骤201，接收第一物理下行控制信道PDCCH；
步骤202，根据所述第一PDCCH，确定辅小区组(Scell group)的休眠行为；
其中，所述第一PDCCH携带有与至少两个非连续接收组DRX group一一对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。根据第一PDCCH携带的Scell休眠指示，确定多个DRX group中至少部分辅小区组进入休眠还是进入非休眠。
可选的，所述第一PDCCH用于检测通过节能无线网络临时标识(Power Saving Radio Network Temporary Identifier，PS-RNTI)加扰的预设格式的下行控制信息DCI。
本发明实施例中，上述第一PDCCH包括一个第二PDCCH(即一个PDCCH)也可以包括至少两个第二PDCCH(即至少两个PDCCH)，当第一PDCCH包括一个第二PDCCH的情况下，该第二PDCCH携带至少两个Scell休眠指示；当第一PDCCH包括至少两个PDCCH时，每一PDCCH携带一个Scell休眠指示。
换句话说，在本发明实施例中，上述第一PDCCH包括以下任一种情况：
情况1：所述第一PDCCH包括与所述DRX group一一对应的第二PDCCH(即每个第二PDCCH对应一个DRX group)，所述第二PDCCH中携带的所述Scell休眠指示用于指示第一Scell group的休眠行为，所述第一Scell group为所述第二PDCCH对应的所述DRX group中Scell group。所述第二PDCCH为特殊小区SPcell的PDCCH。该第二PDCCH可以理解为PS-PDCCH，该SPcell可以为主小区Pcell或者主辅小区PScell。
情况2：所述第一PDCCH为一个第二PDCCH，所述第二PDCCH包括携带有至少两个所述Scell休眠指示以及与所述Scell休眠指示一一对应的节能信号指示Wake-up indication。
情况3：所述第一PDCCH为一个第二PDCCH，所述第二PDCCH包括携带有至少两个所述Scell休眠指示以及一个Wake-up indication。
上述Scell休眠指示用于指示一个所述DRX group中Scell group的休眠行为可以理解为：PDCCH中指示Scell的方式为以辅小区组为单位进行Scell休眠指示。上述预设格式是指格式2_6或者其他格式。以预设格式为格式2_6为例进行说明，上述第一PDCCH可以理解为通过PS-RNTI加扰的用于检测DCI格式2_6的PDCCH。具体的，网络设备可以向终端提供多个针对DCI格式2_6的搜索空间集，终端根据该搜索空间集检测PDCCH，以实现特殊小区SpCell激活的下行BWP上的DCI格式2_6的检测。
可选的，本实施例中，可以按照不同的DRX group将Scell分组，每一组Scell再细分为不同的Scell group，每一DRX group与Scell休眠指示一一对应，Scell休眠指示用于指示DRX group中Scell group的休眠行为。应理解，以下各实施例中，DRX group中Scell group的休眠行为可以理解为，DRX group中激活的Scell group的休眠行为。
需要说明的是，Scell group如何分组可以有不同的做法，例如可以按照频段、频带或UE的射频接收机能力等。每个DRX group的第二PDCCH中的Scell休眠指示的取值X可以是大于等于0，小于等于5比特，即0≤X≤5。RRC为UE配置每个DRX group中分别的m比特Scell休眠指示，不同DRX group独立配置不同的m值。
本发明实施例中，通过第一PDCCH携带与DRX group一一对应的Scell休眠指示，以实现DRX group中Scell group的休眠行为的配置。这样，可以根据不同DRX group配置不同的Scell休眠指示，提高了Scell的休眠指示的灵活性，进而可以降低终端的电量损耗。
可选的，针对上述情况1，可以理解为第一个第二PDCCH中的Scell休眠指示用于指示第一个DRX group中Scell group的休眠行为，第二个第二PDCCH中的Scell休眠指示用于指示第二个DRX group中Scell group的休眠行为，第一个DRX group和第二个DRX group的不同之处在于DRX配置参数中至少一项不同。所述DRX配置参数包括：DRX非活动定时器drx-InactivityTimer和DRX持续时间定时器drx-onDurationTimer等。
所有的第二PDCCH均位于SPCell上，也可以第二PDCCH位于对应的DRX group中SCell上。如图3所示，在一实施例中，所述第二PDCCH为SPcell的PDCCH。如图4所示，在另一实施例中，所述第二PDCCH为与所述第二PDCCH对应的DRX group中目标小区的PDCCH，在所述第二PDCCH对应的DRX group中包括SPcell的情况下，所述目标小区为SPcell；在所述第二PDCCH对应的DRX group中不包括SPcell的情况下，所述目标小区为对应的DRX group中的一个Scell。应理解，每一DRX group中，可以包括一个或者多个Scell group，每一Scell group可以包括一个或者多个Scell。
以两个第二PDCCH为例进行说明，如图3和图4所示，两个第二PDCCH分别为PDCCH1和PDCCH2，其中，PDCCH1与DRX group1对应，且DRX group1与频率范围1对应；PDCCH2与DRX group2对应，且DRX group2与频率范围2对应。DRX group1中包括两个Scell group(即Scell group1和Scell group2)，每一Scell group中包括一个Scell；DRX group2中包括一个Scell group(即Scell group1)，该Scell group包括三个Scell。此时，上述PDCCH1携带的Scell休眠指示可以包括2bit，上述PDCCH2携带的Scell休眠指示可以包括1bit。
针对上述情况2，仅配置一个第二PDCCH在SPCell上，根据多个DRX group配置节能信号指示Wake-up indication比特的数量，例如两个DRX group，配置两比特的wake-up indication。如图5所示，为了方便终端与网络设备实现相同的理解，可以为不同的DRX group配置相同的Scell group比特(即每一个Scell休眠指示所占的比特数一致)。
应理解对于第一PDCCH的不同配置情况，对应的，对应的终端在未检测到相应的第二PDCCH的休眠行为或者没有有效监听机会的休眠行为的实现，以下对此进行详细说明。
方案1：针对上述情况1和情况2，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且所述终端未检测到第二PDCCH的情况下，未检测到的第二PDCCH对应的DRX group中辅小区组的休眠行为(休眠或不休眠)满足以下任一项：
方案1.1，在无线资源控制RRC配置携带目标指示的情况下，根据所述 目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为(换句话说，本实施例中，所述目标指示用于指示所述终端未检测到的第二PDCCH的休眠行为)。在方案1.1中，未检测到的第二PDCCH的数量为N1时，该N1个第二PDCCH根据所述目标指示确定。
方案1.2，在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定。在方案1.2中，未检测到的第二PDCCH的数量为N时，该N个第二PDCCH根据协议定义的默认休眠行确定。
方案1.3，与最近的休眠行为一致。在方案1.3中，针对第二Scell group(第二PDCCH对应的DRX group中某一Scell group)的休眠行为与所述第二Scell group最近的休眠行为一致。例如，第二Scell group最近为非休眠态，则所述终端未检测到第二PDCCH时保持非休眠态；第二Scell group最近为休眠态，则所述终端未检测到第二PDCCH时保持休眠态。
本发明实施例中，上述目标指示可以理解为以Scell group为单位进行休眠行为指示，也就是说，在配置了用于监听某一第二PDCCH的的搜索空间集，且终端未检测到该第二PDCCH时，该第二PDCCH对应的DRX group中Scell group，可以按照目标指示中对应该DRX group中Scell group指示的休眠行为进行休眠控制。该休眠行为指示该DRX group中某一Scell group休眠(或者说进入休眠态)时，则该Scell group进入休眠态；该休眠行为指示该DRX group中某一Scell group非休眠(或者说进入非休眠态)时，则该Scell group进入非休眠态。由于在本发明实施例中，根据DRX group个数来分别指示每个DRX group的休眠行为，提高了DRX group中Scell group休眠行为指示的灵活性。
第二Scell group的休眠行为与所述第二Scell group最近的休眠行为一致可以理解为第二Scell group本次的休眠行为与上一次的休眠行为一致。若上一次的休眠行为是休眠态，则本次进入休眠态；若上一次的休眠行为是非休眠态，则本次进入非休眠态。
可选的，第二Scell group的休眠行为与所述第二Scell group最近的休眠行为一致可以由网络设备配置，也可以由协议约定，在此不做进一步的限定。
针对上述方案1.1，在一实施例中，可以根据RRC参数ps-WakeupOrNot(UE没有检测到WUS是否开启onduration_timer的RRC参数)和与此参数相关的规则(例如ps-WakeupOrNot＝0、1对应的scell状态分别是休眠态和非休眠态)，来决定scell的状态。RRC配置那些没有检测到的第二PDCCH控制的DRX group是否开启相关联的DRX的ondurationtimer和其Scell休眠行为。例如，通过bitmap形式来独立配置。(没检测到的PS-PDCCH可为0或1)例如，现有2个DRX group则RRC配置DRX group1的漏检PS-PDCCH行为为不开启其timer，配置DRX group2的漏检PS-PDCCH行为为开启其timer。
如果RRC配置某一未检测到的第二PDCCH控制的DRX group为开启timer，即‘1’，除了SPcell，则其Scell group进入non-dormancy状态；如果RRC配置某一未检测到的第二PDCCH控制的DRX group为不开启timer或者RRC没配置时默认为不开启该timer，即‘0’，则其Scell group进入dormancy状态。
在另一实施例中，RRC可以显示指示默认休眠行为，换句话说，RRC配置此时scell的行为。即：RRC配置没有检测到的第二PDCCH控制的Scell进入dormancy状态，或者进入non-dormancy状态。
针对上述方案1.2，可以理解为：如果RRC不配置相关的UE行为，则默认行为为dormancy或者non-dormancy状态。
针对上述方案1.3，可以理解为：没有检测到的第二PDCCH控制的Scell保持其最近或最新的状态，例如维持dormancy或者non-dormancy状态。
方案2：针对上述情况1和情况2，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在配置有第二PDCCH的小区上无有效监听机会的情况下，无有效的监听机会的N个第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
方案2.1，L1个第一DRX group中辅小区组进入非休眠态，所述L1个第一DRX group为所述N个第二PDCCH对应的DRX group中部分或者全部DRX group，L1和N均为正整数；
方案2.2，所述L1个第一DRX group中辅小区组进入休眠态；
方案2.3，在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
方案2.4，在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
方案2.5，与最近的休眠行为一致。
上述N个第二PDCCH的小区上无有效的监听机会可以理解为网络设备配置了MO，但是在检测N个第二PDCCH的范围内没有有效MO(被激活时间active time覆盖了或被其他信号信道冲突掉了等)。具体的可以包括以下任一种情况，都可以理解为无有效监听机会：
对于下一个DRX周期的激活时间以外的所有相应PDCCH监听机会，不需要监听PDCCH以检测DCI格式2_6；
在下一个DRX周期的激活时间以外没有任何用于检测DCI格式2_6的PDCCH监听机会。
针对上述方案2.1和方案2.2可以理解为：N个第二PDCCH对应的DRX group中全部或部分(这个部分指的是部分DRX group的全部Scell group)DRX group的相关Scell group进入non-dormancy状态，或Scell group进入dormancy状态。例如，如果第二PDCCH都没有有效MO，则可配主DRX group1(即包含SPcell的DRX group)的Scell group进入non-dormancy状态，辅DRX group2(即不包含SPcell的DRX group)的Scell group进入dormancy状态。
针对上述方案2.3可以理解为：RRC可以显示指示休眠行为，换句话说，RRC配置此时scell的行为。即：RRC配置没有检测到的第二PDCCH控制的Scell进入dormancy状态，或者进入non-dormancy状态。
针对上述方案2.4可以理解为：如果RRC不配置休眠行为，则N个第二PDCCH对应的DRX group中Scell group的休眠行为为协议定义的默认行为(例如dormancy或者non-dormancy状态)。
方案3：针对上述情况1和情况3，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在未配置有第二PDCCH的Scell上无有效监听 机会的情况下，辅小区组的休眠行为满足以下至少一项：
L2个第二DRX group中辅小区组的休眠行为根据所述第二DRX group对应的第二PDCCH中所述Scell休眠指示确定；
L3个第三DRX group对应的辅小区组的休眠行为根据预设规则确定；
其中，L2和L3均为正整数，所述L2个第二DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部；所述L3个第三DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部。
在一可选实施例中，所述第二DRX group包括SPcell，所述第三DRX group不包括SPcell。
如图6所示，包括DRX group1和DRX group2，其中DRX group2中Scell(未配置第二PDCCH的Scell)激活时间为图中斜杠阴影区域，该斜杠阴影区域可以理解为未配置第二PDCCH的Scell上无有效的监听机会。此时，对于Scell的休眠行为可以包括以下情况：
在一实施例中，(SPcell所在的DRX group的第二PDCCH指示有效)由于Pcell中有两个独立的第二PDCCH，此时，DRX group2的所有Scell可以遵循预设规则中的dormancy行为配置。DRX group1的所有Scell仍然按照第二PDCCH进行的指示。
在另一实施例中，(全部第二PDCCH指示无效)不论Scell还是Pcell，只要是cell前没有有效的第二PDCCH，那么都必须遵循预设规则的dormancy行为配置。即，全部或部分(这个部分指的是部分DRX group的全部Scell group)Scell group进入non-dormancy状态，或Scell group进入non-dormancy状态。
在又一实施例中，(全部第二PDCCH指示有效)按照第二PDCCH的指示进行。
上述预设规则可以理解为方案2中所定义的规则，具体的，所述预设规则包括以下任一项：
部分或全部第三DRX group中辅小区组进入非休眠态；
部分或全部第三DRX group中辅小区组进入休眠态；
在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标 指示用于指示每一所述第二PDCCH对应的第三DRX group中辅小区组的默认休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
进一步的，在一实施例中，所述方法还包括：接收网络设备发送的高层信令，所述高层信令携带有与所述DRX group一一对应的节能偏移量PS-offset。
本发明实施例中，PS-offset可以为对(per)DRX group的配置，指的是根据DRX group来配置不同的PS-offsets。PS-offset用于指示UE开始根据SS来监听第二PDCCH。
需要说明的是，在本发明实施例中，所述第一PDCCH中还包括节能信号指示wake-up indication，所述节能信号指示用于指示DRX持续时间定时器drx-ondurationtimer的开启或关闭状态。
应理解，在本发明实施例中，上述节能信号指示可以用于指示一个或者多个DRX group对应的drx-ondurationtimer的状态，在一可选实施例中，每个节能信号指示用于指示一个DRX group对应的drx-ondurationtimer的状态的情况下，第二PDCCH中节能信号指示与休眠指示一一对应。
在第四DRX group对应的所述节能信号指示所指示的DRX持续时间定时器关闭的情况下，所述第四DRX group中Scell group进入休眠态，所述第四DRX group为任一个DRX group。
换句话说，在本发明实施例中，只要PS-PDCCH指示ondurationtimer不开启，则相关的DRX group的Scell dormancy indication必须指示Scell group进入或保持dormancy状态。如果ondurationtimer开启，则Scell状态可以按照上述方案1至方案3所规定的情况进行确定。
为了更好的理解本发明的具体实现，以下将通过不同的实例进行详细说明。
实施例1，如图3所示：每个DRX group分别配置一个PS-PDCCH(全称：通过PS-RNTI加扰的用于检测DCI格式2_6的PDCCH)，即在每个DRX ON之前有至少两个分别指示不同DRX group的PS-PDCCH monitoring  occasion(PS-PDCCH MO)，且它们都配置在PCell或PScell(DC场景下，UE配多个Cell group，每个Cell group都有一个Pcell或PScell，统称为Spcell)上。
可选的，Scell dormancy indication：按照不同的DRX group将Scell分组，每一组Scell再细分为不同的Scell group，且通过两个不同的PS-PDCCH分别独立指示每个DRX group中的Scell group的dormancy行为。Scell group如何分组可以有不同的做法，例如按照频段，频带，UE的射频接收机能力等。每个DRX group的PS-PDCCH中的Scell dormancy indication的取值X可以是大于等于0，小于或等于5比特，即0≤X≤5。RRC为UE配置每个DRX group中分别的m比特Scell休眠指示，不同DRX group独立配置不同的m值。这种根据不同DRX group分别配置PS-PDCCH的设计更灵活。
PS-PDCCH的检测：
Case1，配了MO，但UE没有检测到PS-PDCCH：如果UE被提供搜索空间集(SS set)来监听PCell或PSCell中的PS-PDCCH，并且UE没有检测到DCI格式2_6。此时Scell的行为包括以下选项之一：
选项1，可以根据RRC参数ps-WakeupOrNot(UE没有检测到WUS是否开启onduration_timer的RRC参数)和与此参数相关的规则(例如ps-WakeupOrNot＝0、1对应的scell状态分别是什么)，来决定scell的状态。RRC配置那些没有检测到的PS-PDCCH控制的DRX group是否开启相关联的DRX的ondurationtimer和其Scell休眠行为。例如，通过bitmap形式来独立配置。(没检测到的PS-PDCCH可为0,1)例如，现有2个DRX group则RRC配置DRX group1的漏检PS-PDCCH行为为不开启其timer，配置DRX group2的漏检PS-PDCCH行为为开启其timer。
如果RRC配置某一未检测到的PS-PDCCH控制的DRX group为开启timer，即‘1’，除了Pcell，则其Scell group进入dormancy状态；或其Scell group进入non-dormancy状态。
如果RRC配置某一未检测到的PS-PDCCH控制的DRX group为不开启timer或者RRC没配置时默认为不开启该timer，即‘0’，则其Scell group必须进入dormancy状态。
选项2：显示指示，RRC配置此时Scell的行为。即：RRC配置没有检测到的PS-PDCCH控制的Scell进入dormancy状态，或者进入non-dormancy状态；如果RRC不配置，则默认行为为dormancy或者non-dormancy状态。
选项3：无指示并保持当前状态(No indication and keep the current state)。没有检测到的PS-PDCCH控制的Scell保持其最近或最新的状态，例如维持dormancy或者non-dormancy状态。
Case2(针对Pcell上没有有效MO)：配了MO，但是在检测PS-PDCCH的范围内没有有效MO(被active time覆盖了或被其他信号信道冲突掉了等)则开启DRX group的ondurationtimer且Scell的行为包括以下选项之一：
选项4：全部或部分(这个部分指的是部分DRX group的全部Scell group)DRX group的相关Scell group进入non-dormancy状态，或Scell group进入dormancy状态。例如，如果PS-PDCCH都没有有效MO，则可配主DRX group1(即包含Pcell的DRX group)的Scell group进入non-dormancy状态，辅DRX group2(即不包含Pcell的DRX group)的Scell group进入dormancy状态。
选项5：显示指示，RRC配置此时Scell的行为。即：RRC配置没有检测到的PS-PDCCH控制的Scell进入dormancy状态，或者进入non-dormancy状态；如果RRC不配置，则默认行为为dormancy或者non-dormancy状态。
选项6：无指示并保持当前状态(No indication and keep the current state)。没有检测到的PS-PDCCH控制的Scell保持其最近或最新的状态，例如维持dormancy或者non-dormancy状态。
Case3，如图6所示，在所述终端被配置了用于监听所述PS-PDCCH的搜索空间集，且在未配置PS-PDCCH的Scell上无有效的监听机会的情况下，此时Scell的行为包括以下选项之一：
选项7：(Pcell所在的DRX group的PS-PDCCH指示有效)由于Pcell中有两个独立的PS-PDCCH，此时，DRX group2的所有Scell可以遵循预设规则中的dormancy行为配置。DRX group1的所有Scell仍然按照PS-PDCCH进行的指示。
选项8：(全部PS-PDCCH指示无效)不论Scell还是Pcell，只要是cell前没有有效的PS-PDCCH，那么都必须遵循预设规则的dormancy行为配置。 即，全部或部分(这个部分指的是部分DRX group的全部Scell group)Scell group进入non-dormancy状态，或Scell group进入non-dormancy状态。
选项9：(全部PS-PDCCH指示有效)按照PS-PDCCH的指示进行。
可选的，PS-offset可以为per DRX group的配置，指的是根据DRX group来配置不同的PS-offsets。
可选的，以上case中，只要PS-PDCCH指示ondurationtimer不开启，则相关的DRX group的Scell dormancy indication必须指示Scell group进入或保持dormancy状态。如果ondurationtimer开启，则Scell状态可配并可按照以上case确定。
实施例2，如图4所示：每个DRX group分别配置一个PS-PDCCH，但分别配置在不同的小区上。选择一个Scell作为PS-PDCCH Scell，为这个Scell配置PS-PDCCH来指示一个DRX group。
Scell dormancy indication与实施例1一致，在此不再赘述。
PS-PDCCH的检测与方案一不一样的地方仅在于，由于对于Pcell或PS-PDCCH Scell来说，其DRX ON前面的PS-PDCCH都只独立管控自己的DRX group对应的Scell dormancy行为。因此，这部分无case3，只有case1和case2。(case1和case2与方案一略有不同，需要改为一个PS-PDCCH的情况)。
实施例3，如图5所示：仅配置一个PS-PDCCH在PCell上，根据多个DRX group增加Wake-up indication比特的数量，例如两个DRX group，配置两比特的wake-up indication。
PS-PDCCH的检测：该实施例中，只有case3的情况(只考虑一个PS-PDCCH的情况)。
实施例4，如图7所示：仅配置一个PS-PDCCH在PCell上，且只有一个Wake-up indication比特，即多个DRX group都由一个wake-up indication比特来指示。
PS-PDCCH的检测：该实施例中，只有case3的情况(只考虑一个PS-PDCCH的情况)。
请参见图8，图8是本发明实施例提供的另一种Scell休眠指示处理方法的流程图，该方法应用于网络设备，如图8所示，包括以下步骤：
步骤801，向终端发送第一物理下行控制信道PDCCH，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
可选的，所述第一PDCCH包括与所述DRX group一一对应的第二PDCCH，所述第二PDCCH中携带的所述Scell休眠指示用于指示第一辅小区组的休眠行为，所述第一辅小区组为所述第二PDCCH对应的所述DRX group中辅小区组。
可选的，所述第二PDCCH为特殊小区SPcell的PDCCH。
可选的，所述第二PDCCH为与所述第二PDCCH对应的DRX group中目标小区的PDCCH，在所述第二PDCCH对应的DRX group中包括SPcell的情况下，所述目标小区为SPcell；在所述第二PDCCH对应的DRX group中不包括SPcell的情况下，所述目标小区为Scell。
可选的，所述第一PDCCH为一个第二PDCCH，所述第二PDCCH包括携带有至少两个所述Scell休眠指示。
可选的，所述方法还包括：
向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且所述终端未检测到第二PDCCH的情况下，未检测到的第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
在无线资源控制RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，所述方法还包括：
向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在配置有第二PDCCH的小区上无有效监听机会的情况下，无有效的监听机会的N个第二 PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
L1个第一DRX group中辅小区组进入非休眠态，所述L1个第一DRX group为所述N个第二PDCCH对应的DRX group中部分或者全部DRX group，L1和N均为正整数；
所述L1个第一DRX group中辅小区组进入休眠态；
在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的默认休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，所述方法还包括：
向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在未配置有第二PDCCH的Scell上无有效监听机会的情况下，辅小区组的默认休眠行为满足以下至少一项：
L2个第二DRX group中辅小区组的休眠行为根据所述第二DRX group对应的第二PDCCH中所述Scell休眠指示确定；
L3个第三DRX group对应的辅小区组的休眠行为根据预设规则确定；
其中，L2和L3均为正整数，所述L2个第二DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部；所述L3个第三DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部。
可选的，所述第二DRX group包括SPcell，所述第三DRX group不包括SPcell。
可选的，所述预设规则包括以下任一项：
部分或全部第三DRX group中辅小区组进入非休眠态；
部分或全部第三DRX group中辅小区组进入休眠态；
在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的第三DRX group中辅小区组的默认休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，所述方法还包括：
向所述终端发送的高层信令，所述高层信令携带有与所述DRX group一一对应的节能偏移量PS-offset。
可选的，所述第一PDCCH中还包括节能信号指示wake-up indication，所述节能信号指示用于指示DRX持续时间定时器drx-ondurationtimer的开启或关闭状态。
可选的，在第四DRX group对应的所述节能信号指示所指示的DRX持续时间定时器关闭的情况下，所述第四DRX group中辅小区组进入休眠态，所述第四DRX group为任一个DRX group。
可选的，所述第一PDCCH用于检测通过节能无线网络临时标识PS-RNTI加扰的预设格式的下行控制信息DCI。
需要说明的是，本实施例作为图2所示的实施例对应的网络设备的实施方式，其具体的实施方式可以参见图2所示的实施例相关说明，以及达到相同的有益效果，为了避免重复说明，此处不再赘述。
请参见图9，图9是本发明实施例提供的一种终端的结构图，如图10所示，终端900包括：
接收模块901，用于接收第一物理下行控制信道PDCCH；
确定模块902，用于根据所述第一PDCCH，确定辅小区组的休眠行为；
其中，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
可选的，所述第一PDCCH包括与所述DRX group一一对应的第二PDCCH，所述第二PDCCH中携带的所述Scell休眠指示用于指示第一辅小区组的休眠行为，所述第一辅小区组为所述第二PDCCH对应的所述DRX group中辅小区组。
可选的，所述第二PDCCH为特殊小区SPcell的PDCCH。
可选的，所述第二PDCCH为与所述第二PDCCH对应的DRX group中 目标小区的PDCCH，在所述第二PDCCH对应的DRX group中包括SPcell的情况下，所述目标小区为SPcell；在所述第二PDCCH对应的DRX group中不包括SPcell的情况下，所述目标小区为Scell。
可选的，所述第一PDCCH为一个第二PDCCH，所述第二PDCCH包括携带有至少两个所述Scell休眠指示。
可选的，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且所述终端未检测到第二PDCCH的情况下，未检测到的第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
在无线资源控制RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在配置有第二PDCCH的小区上无有效监听机会的情况下，无有效的监听机会的N个第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
L1个第一DRX group中辅小区组进入非休眠态，所述L1个第一DRX group为所述N个第二PDCCH对应的DRX group中部分或者全部DRX group，L1和N均为正整数；
所述L1个第一DRX group中辅小区组进入休眠态；
在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在未配置有第二PDCCH的Scell上无有效监听机会的情况下，辅小区组的休眠行为满足以下至少一项：
L2个第二DRX group中辅小区组的休眠行为根据所述第二DRX group对应的第二PDCCH中所述Scell休眠指示确定；
L3个第三DRX group对应的辅小区组的休眠行为根据预设规则确定；
其中，L2和L3均为正整数，所述L2个第二DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部；所述L3个第三DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部。
可选的，所述第二DRX group包括SPcell，所述第三DRX group不包括SPcell。
可选的，所述预设规则包括以下任一项：
部分或全部第三DRX group中辅小区组进入非休眠态；
部分或全部第三DRX group中辅小区组进入休眠态；
在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的第三DRX group中辅小区组的默认休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，所述接收模块还用于：
接收网络设备发送的高层信令，所述高层信令携带有与所述DRX group一一对应的节能偏移量PS-offset。
可选的，所述第一PDCCH中还包括节能信号指示wake-up indication，所述节能信号指示用于指示DRX持续时间定时器drx-ondurationtimer的开启或关闭状态。
可选的，在第四DRX group对应的所述节能信号指示所指示的DRX持续时间定时器关闭的情况下，所述第四DRX group中辅小区组进入休眠态，所述第四DRX group为任一个DRX group。
可选的，所述第一PDCCH用于检测通过节能无线网络临时标识PS-RNTI加扰的预设格式的下行控制信息DCI。
本发明实施例提供的终端能够实现图2的方法实施例中终端实现的各个过程，为避免重复，这里不再赘述。
请参见图10，图10是本发明实施例提供的一种网络设备的结构图，如图10所示，网络设备1000包括：
发送模块1001，用于向终端发送第一物理下行控制信道PDCCH，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
可选的，所述第一PDCCH包括与所述DRX group一一对应的第二PDCCH，所述第二PDCCH中携带的所述Scell休眠指示用于指示第一辅小区组的休眠行为，所述第一辅小区组为所述第二PDCCH对应的所述DRX group中辅小区组。
可选的，所述第二PDCCH为特殊小区SPcell的PDCCH。
可选的，所述第二PDCCH为与所述第二PDCCH对应的DRX group中目标小区的PDCCH，在所述第二PDCCH对应的DRX group中包括SPcell的情况下，所述目标小区为SPcell；在所述第二PDCCH对应的DRX group中不包括SPcell的情况下，所述目标小区为Scell。
可选的，所述第一PDCCH为一个第二PDCCH，所述第二PDCCH包括携带有至少两个所述Scell休眠指示。
可选的，所述发送模块1001还用于：向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且所述终端未检测到第二PDCCH的情况下，未检测到的第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
在无线资源控制RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，所述发送模块1001还用于：向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在配置有第二PDCCH的小区上无有效监听机会的 情况下，无有效的监听机会的N个第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
L1个第一DRX group中辅小区组进入非休眠态，所述L1个第一DRX group为所述N个第二PDCCH对应的DRX group中部分或者全部DRX group，L1和N均为正整数；
所述L1个第一DRX group中辅小区组进入休眠态；
在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的默认休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，所述发送模块1001还用于：向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在未配置有第二PDCCH的Scell上无有效监听机会的情况下，辅小区组的默认休眠行为满足以下至少一项：
L2个第二DRX group中辅小区组的休眠行为根据所述第二DRX group对应的第二PDCCH中所述Scell休眠指示确定；
L3个第三DRX group对应的辅小区组的休眠行为根据预设规则确定；
其中，L2和L3均为正整数，所述L2个第二DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部；所述L3个第三DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部。
可选的，所述第二DRX group包括SPcell，所述第三DRX group不包括SPcell。
可选的，所述预设规则包括以下任一项：
部分或全部第三DRX group中辅小区组进入非休眠态；
部分或全部第三DRX group中辅小区组进入休眠态；
在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的第三DRX group中辅小区组的默认休眠行为；
在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
与最近的休眠行为一致。
可选的，所述发送模块1001还用于：向所述终端发送的高层信令，所述高层信令携带有与所述DRX group一一对应的节能偏移量PS-offset。
可选的，所述第一PDCCH中还包括节能信号指示wake-up indication，所述节能信号指示用于指示DRX持续时间定时器drx-ondurationtimer的开启或关闭状态。
可选的，在第四DRX group对应的所述节能信号指示所指示的DRX持续时间定时器关闭的情况下，所述第四DRX group中辅小区组进入休眠态，所述第四DRX group为任一个DRX group。
可选的，所述第一PDCCH用于检测通过节能无线网络临时标识PS-RNTI加扰的预设格式的下行控制信息DCI。
本发明实施例提供的网络设备能够实现图8的方法实施例中网络设备实现的各个过程，为避免重复，这里不再赘述。
图11为实现本发明各个实施例的一种终端的硬件结构示意图，
该终端1100包括但不限于：射频单元1101、网络模块1102、音频输出单元1103、输入单元1104、传感器1105、显示单元1106、用户输入单元1107、接口单元1108、存储器1109、处理器1110、以及电源1111等部件。本领域技术人员可以理解，图11中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本发明实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
射频单元1101，用于接收第一物理下行控制信道PDCCH；
处理器1110，用于根据所述第一PDCCH，确定辅小区组的休眠行为；
其中，所述第一PDCCH携带有与至少两个非连续接收组DRX group一一对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
应理解，本实施例中，上述处理器1110和射频单元1101能够实现图2的方法实施例中终端实现的各个过程，为避免重复，这里不再赘述。
应理解的是，本发明实施例中，射频单元1101可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器1110处理；另外，将上行的数据发送给基站。通常，射频单元1101包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元1101还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块1102为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元1103可以将射频单元1101或网络模块1102接收的或者在存储器1109中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元1103还可以提供与终端1100执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元1103包括扬声器、蜂鸣器以及受话器等。
输入单元1104用于接收音频或视频信号。输入单元1104可以包括图形处理器(Graphics Processing Unit，GPU)11041和麦克风11042，图形处理器11041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元1106上。经图形处理器11041处理后的图像帧可以存储在存储器1109(或其它存储介质)中或者经由射频单元1101或网络模块1102进行发送。麦克风11042可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元1101发送到移动通信基站的格式输出。
终端1100还包括至少一种传感器1105，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板11061的亮度，接近传感器可在终端1100移动到耳边时，关闭显示面板11061和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器1105还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、 陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元1106用于显示由用户输入的信息或提供给用户的信息。显示单元1106可包括显示面板11061，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板11061。
用户输入单元1107可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元1107包括触控面板11071以及其他输入设备11072。触控面板11071，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板11071上或在触控面板11071附近的操作)。触控面板11071可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器1110，接收处理器1110发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板11071。除了触控面板11071，用户输入单元1107还可以包括其他输入设备11072。具体地，其他输入设备11072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板11071可覆盖在显示面板11061上，当触控面板11071检测到在其上或附近的触摸操作后，传送给处理器1110以确定触摸事件的类型，随后处理器1110根据触摸事件的类型在显示面板11061上提供相应的视觉输出。虽然在图11中，触控面板11071与显示面板11061是作为两个独立的部件来实现终端的输入和输出功能，但是在某些实施例中，可以将触控面板11071与显示面板11061集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元1108为外部装置与终端1100连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元1108可以用于接收 来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端1100内的一个或多个元件或者可以用于在终端1100和外部装置之间传输数据。
存储器1109可用于存储软件程序以及各种数据。存储器1109可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器1109可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器1110是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器1109内的软件程序和/或模块，以及调用存储在存储器1109内的数据，执行终端的各种功能和处理数据，从而对终端进行整体监控。处理器1110可包括一个或多个处理单元；优选的，处理器1110可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器1110中。
终端1100还可以包括给各个部件供电的电源1111(比如电池)，优选的，电源1111可以通过电源管理系统与处理器1110逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，终端1100包括一些未示出的功能模块，在此不再赘述。
优选的，本发明实施例还提供一种终端，包括处理器1110，存储器1109，存储在存储器1109上并可在所述处理器1110上运行的计算机程序，该计算机程序被处理器1110执行时实现上述Scell休眠指示处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
参见图12，图12是本发明实施例提供的另一种网络设备的结构图，如图12所示，该网络设备1200包括：处理器1201、收发机1202、存储器1203和总线接口，其中：
收发机1202，用于向终端发送第一物理下行控制信道PDCCH，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指 示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
应理解，本实施例中，上述处理器1201和收发机1202能够实现图8的方法实施例中网络设备实现的各个过程，为避免重复，这里不再赘述。
在图12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1201代表的一个或多个处理器和存储器1203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1202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1204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1201负责管理总线架构和通常的处理，存储器1203可以存储处理器1201在执行操作时所使用的数据。
优选的，本发明实施例还提供一种网络设备，包括处理器1201，存储器1203，存储在存储器1203上并可在所述处理器1201上运行的计算机程序，该计算机程序被处理器1201执行时实现上述Scell休眠指示处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本发明实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现本发明实施例提供的网络设备侧的Scell休眠指示处理方法实施例的各个过程，或者该计算机程序被处理器执行时实现本发明实施例提供的终端侧的Scell休眠指示处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下， 由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者基站等)执行本发明各个实施例所述的方法。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本发明的保护之内。

Claims (41)

  1. 一种辅小区Scell休眠指示处理方法，应用于终端，所述方法包括：
    接收第一物理下行控制信道PDCCH；
    根据所述第一PDCCH，确定辅小区组的休眠行为；
    其中，所述第一PDCCH携带有与至少两个非连续接收组DRX group一一对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
  2. 根据权利要求1所述的方法，其中，所述第一PDCCH包括与所述DRX group一一对应的第二PDCCH，所述第二PDCCH中携带的所述Scell休眠指示用于指示第一辅小区组的休眠行为，所述第一辅小区组为所述第二PDCCH对应的所述DRX group中辅小区组。
  3. 根据权利要求2所述的方法，其中，所述第二PDCCH为特殊小区SPcell的PDCCH。
  4. 根据权利要求2所述的方法，其中，所述第二PDCCH为与所述第二PDCCH对应的DRX group中目标小区的PDCCH，在所述第二PDCCH对应的DRX group中包括SPcell的情况下，所述目标小区为SPcell；在所述第二PDCCH对应的DRX group中不包括SPcell的情况下，所述目标小区为Scell。
  5. 根据权利要求1所述的方法，其中，所述第一PDCCH为一个第二PDCCH，所述第二PDCCH包括携带有至少两个所述Scell休眠指示。
  6. 根据权利要求3或4所述的方法，其中，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且所述终端未检测到第二PDCCH的情况下，未检测到的第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
    在无线资源控制RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
    在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
    与最近的休眠行为一致。
  7. 根据权利要求3或4所述的方法，其中，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在配置有第二PDCCH的小区上无有效监听机会的情况下，无有效的监听机会的N个第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
    L1个第一DRX group中辅小区组进入非休眠态，所述L1个第一DRX group为所述N个第二PDCCH对应的DRX group中部分或者全部DRX group，L1和N均为正整数；
    所述L1个第一DRX group中辅小区组进入休眠态；
    在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
    在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
    与最近的休眠行为一致。
  8. 根据权利要求3或5所述的方法，其中，在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在未配置有第二PDCCH的Scell上无有效监听机会的情况下，辅小区组的休眠行为满足以下至少一项：
    L2个第二DRX group中辅小区组的休眠行为根据所述第二DRX group对应的第二PDCCH中所述Scell休眠指示确定；
    L3个第三DRX group对应的辅小区组的休眠行为根据预设规则确定；
    其中，L2和L3均为正整数，所述L2个第二DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部；所述L3个第三DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部。
  9. 根据权利要求8所述的方法，其中，所述第二DRX group包括SPcell，所述第三DRX group不包括SPcell。
  10. 根据权利要求8所述的方法，其中，所述预设规则包括以下任一项：
    部分或全部第三DRX group中辅小区组进入非休眠态；
    部分或全部第三DRX group中辅小区组进入休眠态；
    在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的第三DRX group中辅小区组的默 认休眠行为；
    在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
    与最近的休眠行为一致。
  11. 根据权利要求1所述的方法，还包括：
    接收网络设备发送的高层信令，所述高层信令携带有与所述DRX group一一对应的节能偏移量PS-offset。
  12. 根据权利要求1所述的方法，其中，所述第一PDCCH中还包括节能信号指示，所述节能信号指示用于指示DRX持续时间定时器的开启或关闭状态。
  13. 根据权利要求12所述的方法，其中，在第四DRX group对应的所述节能信号指示所指示的DRX持续时间定时器关闭的情况下，所述第四DRX group中辅小区组进入休眠态，所述第四DRX group为任一个DRX group。
  14. 根据权利要求1所述的方法，其中，所述第一PDCCH用于检测通过节能无线网络临时标识PS-RNTI加扰的预设格式的下行控制信息DCI。
  15. 一种辅小区Scell休眠指示处理方法，应用于网络设备，所述方法包括：
    向终端发送第一物理下行控制信道PDCCH，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
  16. 根据权利要求15所述的方法，其中，所述第一PDCCH包括与所述DRX group一一对应的第二PDCCH，所述第二PDCCH中携带的所述Scell休眠指示用于指示第一辅小区组的休眠行为，所述第一辅小区组为所述第二PDCCH对应的所述DRX group中辅小区组。
  17. 根据权利要求16所述的方法，其中，所述第二PDCCH为特殊小区SPcell的PDCCH。
  18. 根据权利要求16所述的方法，其中，所述第二PDCCH为与所述第二PDCCH对应的DRX group中目标小区的PDCCH，在所述第二PDCCH对应的DRX group中包括SPcell的情况下，所述目标小区为SPcell；在所述第二 PDCCH对应的DRX group中不包括SPcell的情况下，所述目标小区为Scell。
  19. 根据权利要求15所述的方法，其中，所述第一PDCCH为一个第二PDCCH，所述第二PDCCH包括携带有至少两个所述Scell休眠指示。
  20. 根据权利要求17或18所述的方法，还包括：
    向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且所述终端未检测到第二PDCCH的情况下，未检测到的第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
    在无线资源控制RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
    在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
    与最近的休眠行为一致。
  21. 根据权利要求17或18所述的方法，还包括：
    向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在配置有第二PDCCH的小区上无有效监听机会的情况下，无有效的监听机会的N个第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
    L1个第一DRX group中辅小区组进入非休眠态，所述L1个第一DRX group为所述N个第二PDCCH对应的DRX group中部分或者全部DRX group，L1和N均为正整数；
    所述L1个第一DRX group中辅小区组进入休眠态；
    在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的默认休眠行为；
    在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
    与最近的休眠行为一致。
  22. 根据权利要求17或19所述的方法，还包括：
    向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所 述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在未配置有第二PDCCH的Scell上无有效监听机会的情况下，辅小区组的默认休眠行为满足以下至少一项：
    L2个第二DRX group中辅小区组的休眠行为根据所述第二DRX group对应的第二PDCCH中所述Scell休眠指示确定；
    L3个第三DRX group对应的辅小区组的休眠行为根据预设规则确定；
    其中，L2和L3均为正整数，所述L2个第二DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部；所述L3个第三DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部。
  23. 根据权利要求22所述的方法，其中，所述第二DRX group包括SPcell，所述第三DRX group不包括SPcell。
  24. 根据权利要求22所述的方法，其中，所述预设规则包括以下任一项：
    部分或全部第三DRX group中辅小区组进入非休眠态；
    部分或全部第三DRX group中辅小区组进入休眠态；
    在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的第三DRX group中辅小区组的默认休眠行为；
    在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
    与最近的休眠行为一致。
  25. 根据权利要求15所述的方法，还包括：
    向所述终端发送的高层信令，所述高层信令携带有与所述DRX group一一对应的节能偏移量PS-offset。
  26. 根据权利要求15所述的方法，其中，所述第一PDCCH中还包括节能信号指示，所述节能信号指示用于指示DRX持续时间定时器的开启或关闭状态。
  27. 根据权利要求26所述的方法，其中，在第四DRX group对应的所述节能信号指示所指示的DRX持续时间定时器关闭的情况下，所述第四DRX group中辅小区组进入休眠态，所述第四DRX group为任一个DRX group。
  28. 根据权利要求15所述的方法，其中，所述第一PDCCH用于检测通过 节能无线网络临时标识PS-RNTI加扰的预设格式的下行控制信息DCI。
  29. 一种终端，包括：
    接收模块，用于接收第一物理下行控制信道PDCCH；
    确定模块，用于根据所述第一PDCCH，确定辅小区组辅小区组的休眠行为；
    其中，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括休眠或非休眠。
  30. 根据权利要求29所述的终端，其中，
    所述接收模块还用于接收网络设备发送的高层信令，所述高层信令携带有与所述DRX group一一对应的节能偏移量PS-offset。
  31. 一种网络设备，其中，所述网络设备包括：
    发送模块，用于向终端发送第一物理下行控制信道PDCCH，所述第一PDCCH携带有与至少两个非连续接收组DRX group对应的Scell休眠指示，每一所述Scell休眠指示用于指示一个所述DRX group中辅小区组的休眠行为，所述休眠行为包括进入休眠态或进入非休眠态。
  32. 根据权利要求31所述的网络设备，其中，
    所述第一PDCCH包括与所述DRX group一一对应的第二PDCCH，所述第二PDCCH中携带的所述Scell休眠指示用于指示第一辅小区组的休眠行为，所述第一辅小区组为所述第二PDCCH对应的所述DRX group中辅小区组。
  33. 根据权利要求32所述的网络设备，其中，所述第二PDCCH为特殊小区SPcell的PDCCH。
  34. 根据权利要求32所述的网络设备，其中，所述第二PDCCH为与所述第二PDCCH对应的DRX group中目标小区的PDCCH，在所述第二PDCCH对应的DRX group中包括SPcell的情况下，所述目标小区为SPcell；在所述第二PDCCH对应的DRX group中不包括SPcell的情况下，所述目标小区为Scell。
  35. 根据权利要求33或34所述的网络设备，其中，
    所述发送模块还用于：向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且所述终端未检测到第二PDCCH的情况下，未检测到的第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
    在无线资源控制RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的休眠行为；
    在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
    与最近的休眠行为一致。
  36. 根据权利要求33或34所述的网络设备，其中，
    所述发送模块还用于：向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在配置有第二PDCCH的小区上无有效监听机会的情况下，无有效的监听机会的N个第二PDCCH对应的DRX group中辅小区组的休眠行为满足以下任一项：
    L1个第一DRX group中辅小区组进入非休眠态，所述L1个第一DRX group为所述N个第二PDCCH对应的DRX group中部分或者全部DRX group，L1和N均为正整数；
    所述L1个第一DRX group中辅小区组进入休眠态；
    在RRC配置携带目标指示的情况下，根据所述目标指示确定，所述目标指示用于指示每一所述第二PDCCH对应的DRX group中辅小区组的默认休眠行为；
    在RRC配置未携带所述目标指示的情况下，根据默认休眠行为确定；
    与最近的休眠行为一致。
  37. 根据权利要求33或34所述的网络设备，其中，
    所述发送模块还用于：向所述终端发送无线资源控制RRC配置，所述RRC配置用于指示在所述终端被配置了用于监听所述第二PDCCH的搜索空间集，且在未配置有第二PDCCH的Scell上无有效监听机会的情况下，辅小区组的默认休眠行为满足以下至少一项：
    L2个第二DRX group中辅小区组的休眠行为根据所述第二DRX group对应的第二PDCCH中所述Scell休眠指示确定；
    L3个第三DRX group对应的辅小区组的休眠行为根据预设规则确定；
    其中，L2和L3均为正整数，所述L2个第二DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部；所述L3个第三DRX group为所述第二PDCCH对应的所有DRX group中的部分或全部。
  38. 根据权利要求31所述的网络设备，其中，
    所述发送模块还用于：向所述终端发送的高层信令，所述高层信令携带有与所述DRX group一一对应的节能偏移量PS-offset。
  39. 一种终端，其中，包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序，所述程序被所述处理器执行时实现如权利要求1至14中任一项所述的Scell休眠指示处理方法中的步骤。
  40. 一种网络设备，其中，包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序，所述程序被所述处理器执行时实现如权利要求15至28中任一项所述的Scell休眠指示处理方法中的步骤。
  41. 一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至28中任一项所述的Scell休眠指示处理方法的步骤。
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