WO2022161204A1 - 信息指示方法、装置及终端 - Google Patents

信息指示方法、装置及终端 Download PDF

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Publication number
WO2022161204A1
WO2022161204A1 PCT/CN2022/072398 CN2022072398W WO2022161204A1 WO 2022161204 A1 WO2022161204 A1 WO 2022161204A1 CN 2022072398 W CN2022072398 W CN 2022072398W WO 2022161204 A1 WO2022161204 A1 WO 2022161204A1
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WO
WIPO (PCT)
Prior art keywords
terminal
dtx
drx
information
direct communication
Prior art date
Application number
PCT/CN2022/072398
Other languages
English (en)
French (fr)
Inventor
赵亚利
张惠英
Original Assignee
大唐移动通信设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Priority to US18/260,913 priority Critical patent/US20240064856A1/en
Priority to EP22745080.6A priority patent/EP4287667A4/en
Publication of WO2022161204A1 publication Critical patent/WO2022161204A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to an information indicating method, device, and terminal.
  • uplink/downlink data and control information are transmitted between terminals and network-side devices through a wireless (User Equipment-Evolved Universal Terrestrial Radio Access Network, Uu) interface.
  • Uu User Equipment-Evolved Universal Terrestrial Radio Access Network
  • the cellular network communication system adopts a discontinuous reception (Discontinuous Reception, DRX) working mode. In this working mode, the terminal periodically monitors the control channel, thus achieving the purpose of saving power.
  • DRX discontinuous Reception
  • On duration represents the time period during which the terminal monitors the control channel, during which the radio frequency channel is turned on, and the control channel is continuously monitored; except for other times except On duration, the terminal is in a sleep state , its RF channel will be closed and no longer monitor the control channel to save power.
  • On Duration occurs periodically (Cycle), and the specific cycle is implemented by the network side configuration.
  • Direct communication refers to a manner in which adjacent terminals can perform data transmission through a direct communication link (Sidelink, SL) within a short range.
  • the wireless interface corresponding to the SL is called a direct communication interface, also called a Sidelink interface or a direct connection communication interface (PC5 interface).
  • the direct communication terminal uses this set of DRX configuration, which cannot adapt to the delay requirements of different services. affect the user experience.
  • the purpose of the embodiments of the present disclosure is to provide an information indication method, device and terminal, so as to solve the problem that the DRX configuration of the direct communication interface in the related art cannot be applied to the delay requirements of different services.
  • an information indication method which includes:
  • the first terminal sends indication information at the target location of the direct communication resource, where the indication information is used to indicate at least one of the following:
  • the second terminal is a terminal that directly communicates with the first terminal.
  • the method before the first terminal sends the indication information at the target location of the direct communication resource, the method further includes:
  • the first terminal determines the target location according to a pre-agreed protocol
  • the first terminal determines the target position according to the target position indication information sent by the second terminal received through the direct communication interface.
  • the method before the first terminal sends the indication information at the target location of the direct communication resource, the method further includes:
  • the first terminal determines the target position according to the terminal implementation requirements
  • the first terminal determines the target location according to the radio resource control (Radio Resource Control, RRC) state of the first terminal on the Uu interface.
  • RRC Radio Resource Control
  • the first terminal determines the target location according to the radio resource control RRC state of the first terminal on the Uu interface, including:
  • the first terminal determines the target position according to the target position indication information sent by the network side device received through the Uu interface;
  • the first terminal determines the target location according to the system information block sent by the network side device received through the Uu interface, wherein the system The information block carries target location indication information;
  • the first terminal determines the target location according to the preconfigured information.
  • the method further includes at least one of the following:
  • the first terminal starts the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface;
  • the first terminal performs a DRX configuration change or a DTX configuration change
  • the first terminal changes to the DRX indicated by the identification information configuration or DTX configuration.
  • the first terminal sends indication information on the target location of the direct communication resource, including:
  • the first terminal When the first terminal is in the DRX inactive time or the DTX inactive time, the first terminal sends the indication information at the target location of the direct communication resource.
  • the method also includes:
  • the first terminal When the first terminal is at the DRX activation time or the DTX activation time, the first terminal sends enabling status information to the second terminal through a direct communication interface;
  • the first terminal When the first terminal is at the DRX activation time or the DTX activation time, the first terminal receives the enabling status information sent by the second terminal through the direct communication interface;
  • the enabling state information is used to indicate the working state of the enabling switch, and the working state of the enabling switch includes: an enabling state or a disabling state.
  • the first terminal sends indication information on the target location of the direct communication resource, including:
  • the first terminal When the enabling state information indicates that the working state of the enabling switch is in the enabling state, the first terminal sends the indication information at the target location of the direct communication resource.
  • the method further includes:
  • the first terminal determines enabling status information according to terminal implementation requirements
  • the first terminal determines the enabling state information according to the RRC state of the first terminal on the Uu interface.
  • the first terminal determines the enabling state information according to the RRC state of the first terminal on the Uu interface, including:
  • the first terminal obtains the enabling state information sent by the network side device through the Uu interface;
  • the system information block sent by the network-side device received by the first terminal through the Uu interface is based on the enabling state information carried in the system information block. , determine the enable status information;
  • the first terminal determines the enabling state information according to the pre-configured information.
  • the embodiment of the present disclosure also provides an information indication method, the method includes:
  • the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource
  • the second terminal If the monitored indication information indicates that the second terminal needs to directly enter the DRX activation time or the DTX activation time, the second terminal starts the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface;
  • the second terminal performs a DRX configuration change or a DTX configuration change
  • the second terminal changes to the identification information Indicated DRX configuration or DTX configuration;
  • the first terminal and the second terminal are terminals for direct communication.
  • the method before the second terminal monitors the indication information sent by the first terminal at the target position of the direct communication resource, the method further includes:
  • the second terminal determines the target location according to a pre-agreed protocol
  • the second terminal determines the target position according to the target position indication information sent by the first terminal received through the direct communication interface.
  • the method before the second terminal monitors the indication information sent by the first terminal at the target position of the direct communication resource, the method further includes:
  • the second terminal determines the target position according to the terminal implementation requirements
  • the second terminal determines the target location according to the radio resource control RRC state of the second terminal on the Uu interface.
  • the second terminal determines the target location according to the radio resource control RRC state of the second terminal on the Uu interface, including:
  • the second terminal determines the target position according to the target position indication information sent by the network side device received through the Uu interface;
  • the second terminal determines the target location according to the system information block sent by the network side device received through the Uu interface; the system information block carrying target location indication information;
  • the second terminal determines the target location according to the pre-configured information.
  • the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource, including:
  • the second terminal When the second terminal is in the DRX inactive time or the DTX inactive time, the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource.
  • the method also includes:
  • the second terminal When the second terminal is at the DRX activation time or the DTX activation time, the second terminal sends enabling status information to the first terminal through a direct communication interface;
  • the second terminal When the second terminal is at the DRX activation time or the DTX activation time, the second terminal receives the enabling status information sent by the first terminal through the direct communication interface;
  • the enabling state information is used to indicate the working state of the enabling switch, and the working state of the enabling switch includes: an enabling state or a disabling state.
  • the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource, including:
  • the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource.
  • the method further includes:
  • the second terminal determines enabling status information according to terminal implementation requirements
  • the second terminal determines the enable state information according to the RRC state of the second terminal on the Uu interface.
  • the second terminal determines the enabling state information according to the RRC state of the second terminal on the Uu interface, including:
  • the second terminal obtains the enabling state information sent by the network side device through the Uu interface;
  • the second terminal determines the enabling state information according to the system information block sent by the network side device received through the Uu interface; the system information The enable state information is carried in the block;
  • the second terminal determines the enabling state information according to the pre-configured information.
  • An embodiment of the present disclosure further provides an information indicating device, applied to the first terminal, including:
  • a first sending unit configured to send indication information at the target location of the direct communication resource, where the indication information is used to indicate at least one of the following:
  • the second terminal is a terminal that directly communicates with the first terminal.
  • An embodiment of the present disclosure further provides a terminal, where the terminal is a first terminal, and includes a memory, a transceiver, and a processor; the memory is used to store a computer program; the transceiver is used to send and receive data under the control of the processor; A processor for reading the computer program in the memory and performing the following operations:
  • the second terminal is a terminal that directly communicates with the first terminal.
  • An embodiment of the present disclosure further provides an information indicating device, applied to a second terminal, including:
  • a monitoring unit configured to monitor the indication information sent by the first terminal at the target position of the direct communication resource
  • the processing unit is configured to, if the monitored indication information indicates that the second terminal needs to directly enter the DRX activation time or the DTX activation time, the second terminal starts the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface ; Or, for if the monitored instruction information indicates that the second terminal needs to perform DRX configuration change or DTX configuration change, the second terminal performs DRX configuration change or DTX configuration change;
  • the indication information indicates the identification information of the DRX configuration corresponding to the change of the DRX configuration of the second terminal or the identification information of the corresponding DTX configuration after the DTX configuration of the second terminal is changed, and the second terminal changes to the DRX configuration indicated by the identification information or DTX configuration;
  • the first terminal and the second terminal are terminals for direct communication.
  • An embodiment of the present disclosure further provides a terminal, which is a second terminal, and includes a memory, a transceiver, and a processor; the memory is used to store a computer program; the transceiver is used to send and receive data under the control of the processor; A processor for reading the computer program in the memory and performing the following operations:
  • the second terminal If the monitored indication information indicates that the second terminal needs to directly enter the DRX activation time or the DTX activation time, the second terminal starts the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface;
  • the second terminal performs a DRX configuration change or a DTX configuration change
  • the second terminal changes to the identification information Indicated DRX configuration or DTX configuration;
  • the first terminal and the second terminal are terminals for direct communication.
  • Embodiments of the present disclosure further provide a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is used to cause the processor to execute the above method.
  • the direct communication terminal sends or monitors the indication information at the target location, and judges whether it needs to directly enter the DRX or discontinuous transmission (Discontinuous Transmission, DTX) activation time according to the indication information, Or the terminal judges whether it is necessary to switch the DRX or DTX configuration according to the indication information, so as to realize the flexible change of the DRX or DTX configuration, reduce the delay in establishing the bearer of the direct communication interface, and improve the user experience.
  • DTX discontinuous Transmission
  • Figure 1 shows a schematic diagram of the basic principle of DRX
  • FIG. 2 shows a block diagram of a wireless communication system to which an embodiment of the present disclosure can be applied
  • FIG. 3 shows one of the schematic diagrams of the steps of the information indication method provided by the embodiment of the present disclosure
  • FIG. 4 shows the second schematic diagram of the steps of the information indication method provided by the embodiment of the present disclosure
  • FIG. 5 is an interactive schematic diagram of Example 1 of the information indication method provided by the embodiment of the present disclosure.
  • FIG. 6 is an interactive schematic diagram of Example 2 of the information indication method provided by the embodiment of the present disclosure.
  • FIG. 7 is an interactive schematic diagram of Example 3 of the information indication method provided by the embodiment of the present disclosure.
  • FIG. 8 shows one of the schematic structural diagrams of the information indicating device provided by the embodiment of the present disclosure.
  • FIG. 9 shows one of the schematic structural diagrams of a terminal provided by an embodiment of the present disclosure.
  • FIG. 10 shows the second schematic structural diagram of the information indicating device provided by the embodiment of the present disclosure.
  • FIG. 11 shows the second schematic structural diagram of a terminal provided by an embodiment of the present disclosure.
  • FIG. 2 shows a block diagram of a wireless communication system to which embodiments of the present disclosure can be applied.
  • the wireless communication system includes terminal equipment and network side equipment. Adjacent terminals can transmit data through the SL within a short range, and data transmission is performed between the terminal and the network side device through the Uu interface.
  • the terminal device may also be referred to as a terminal or a user terminal (User Equipment, UE). It should be noted that, the embodiment of the present disclosure does not limit the specific type of the terminal.
  • the network side device may be a base station or a core network or a centralized processing unit (Central Unit, CU) or a distributed processing unit (Distributed Unit, DU).
  • the base station in the NR) system is taken as an example, but the specific type of the base station is not limited.
  • the term "and/or" describes the association relationship of associated objects, and indicates that there can be three kinds of relationships. For example, A and/or B can indicate that A exists alone, A and B exist at the same time, and B exists alone these three situations.
  • the character “/” generally indicates that the associated objects are an "or" relationship.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar.
  • the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G New Radio (New Radio, NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband Code Division Multiple Access
  • general packet Wireless service general packet Radio service
  • GPRS general packet Wireless service
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • time division duplex time division duplex
  • TDD Time division duplex
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing device connected to a wireless modem.
  • the name of the terminal device may be different.
  • the terminal device may be called user equipment (User Equipment, UE).
  • Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via a radio access network (Radio Access Network, RAN).
  • RAN Radio Access Network
  • "telephone) and computers with mobile terminal equipment eg portable, pocket-sized, hand-held, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • Wireless terminal equipment may also be referred to as system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , a remote terminal device (remote terminal), an access terminal device (access terminal), a user terminal device (user terminal), a user agent (user agent), and a user device (user device), which are not limited in the embodiments of the present disclosure.
  • the network device involved in the embodiments of the present disclosure may be a base station, and the base station may include a plurality of cells providing services for the terminal.
  • the base station may also be called an access point, or may be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or other names.
  • the network device can be used to exchange received air frames with Internet Protocol (IP) packets, and act as a router between the wireless terminal device and the rest of the access network, which can include IP Communications network.
  • IP Internet Protocol
  • the network devices may also coordinate attribute management for the air interface.
  • the network device involved in the embodiments of the present disclosure may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile Communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA). ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a long term evolution (LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (g NodeB, gNB) in 5G network architecture (next generation system), or Home evolved Node B (HeNB), relay node ( relay node), home base station (femto), pico base station (pico), etc., which are not limited in the embodiments of the present disclosure.
  • a network device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be geographically separated.
  • CU centralized unit
  • DU distributed
  • One or more antennas can be used between the network device and the terminal device for multi-input multi-output (MIMO) transmission.
  • MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO. (Multiple User MIMO, MU-MIMO).
  • MIMO transmission can be two-dimensional multiple-input multiple-output (2Dimension MIMO, 2D-MIMO), three-dimensional multiple-input multiple-output (3Dimension MIMO, 3D-MIMO), full-dimensional multiple-input multiple-output (Full Dimension MIMO, FD-MIMO) or massive multiple-input multiple-output (massive-MIMO), it can also be diversity transmission or precoding transmission or beamforming transmission.
  • 2Dimension MIMO, 2D-MIMO three-dimensional multiple-input multiple-output
  • 3Dimension MIMO, 3D-MIMO three-dimensional multiple-input multiple-output
  • Full-dimensional multiple-input multiple-output Full-dimensional multiple-input multiple-output
  • FD-MIMO full-dimensional multiple-input multiple-output
  • massive-MIMO massive multiple-input multiple-output
  • an embodiment of the present disclosure provides an information indication method, and the method includes:
  • Step 201 the first terminal sends indication information at the target location of the direct communication resource, where the indication information is used to indicate at least one of the following:
  • the second terminal is a terminal that directly communicates with the first terminal.
  • the indication information may further include: a direct communication source address (ie, the address of the data sending terminal) and a direct communication destination address (ie, the address of the data receiving terminal).
  • the first terminal and the second terminal can be synchronized to enter the activation time, or the DRX configuration/DTX configuration of the first terminal and the second terminal can be synchronously changed, so as to adapt to the time of different services. Extend demand and improve user experience.
  • the first terminal in direct communication, can be used as both a data sending terminal and a data receiving terminal; similarly, the second terminal can be used as both a data receiving terminal and a data sending terminal.
  • the indication information sent by the data sending terminal is used to indicate at least one of the following:
  • the instruction information sent by the data receiving terminal is used to indicate at least one of the following:
  • the first terminal can implement the configuration change of DRX/DTX through the indication information sent at the target location of the direct communication resource in combination with the service requirements, for example: sending the indication information at the DRX activation time or the DTX activation time, Then, through the indication information, the two terminals in the direct connection communication can realize the configuration change from the active state to the inactive state; for another example, when the indication information is sent at the DRX inactive time or the DTX inactive time, the indication information can be used. , so that the two terminals in the direct connection communication realize the configuration change from inactive to active state.
  • the delay in establishing the bearer of the direct communication interface is reduced, and the user experience is improved.
  • step 201 includes:
  • the first terminal When the first terminal is in the DRX inactive time or the DTX inactive time, the first terminal sends the indication information at the target location of the direct communication resource.
  • the first terminal sends the indication information at the target location of the direct communication resource; in this case, The indication information is used to indicate that the second terminal needs to directly enter the DRX activation time, so that the direct communication terminal can quickly enter the DRX activation time from the DRX inactivation time;
  • activation time in DRX or DTX is as follows:
  • the activation time in DRX or DTX is the time when the terminal monitors the control channel (such as the Physical SideLink Control Channel (PSCCH) of the direct communication interface) or other channels containing control information (such as the direct communication interface contains sidelinks).
  • Control information Sidelink Control Information, SCI
  • Physical SideLink Shared Channel Physical SideLink Shared Channel, PSSCH
  • Active Time In general, as long as one of the following timers is running, the terminal needs to monitor the control channel or other channels containing control information:
  • Discontinuous reception monitoring timer (drx-on Duration Timer);
  • Discontinuous reception inactivity timer (drx-Inactivity Timer);
  • Discontinuous reception retransmission timer (drx-Retransmission Timer);
  • Discontinuous transmission monitoring timer (dtx-on Duration Timer);
  • Discontinuous transmission retransmission timer (dtx-Retransmission Timer).
  • the first terminal before the first terminal sends the indication information on the target position of the direct communication resource, the first terminal needs to determine the target position.
  • the methods for determining the target position include but are not limited to the following:
  • the first terminal determines the target location according to a pre-agreed protocol
  • the first terminal determines the target position according to the target position indication information sent by the second terminal received through the direct communication interface.
  • the second terminal sends the target location indication information to the first terminal through PC5-RRC reconfiguration signaling.
  • the first terminal before the first terminal sends the indication information on the target position of the direct communication resource, the first terminal determines the target position; wherein, the method for the first terminal to determine the target position includes:
  • the first terminal determines the target position according to terminal implementation requirements
  • the first terminal determines the target location according to the radio resource control RRC state of the first terminal on the Uu interface.
  • the first terminal determines the target location according to the radio resource control RRC state of the first terminal on the Uu interface, including:
  • the first terminal determines the target location according to the target location indication information sent by the network side device received through the Uu interface; for example, the network side device uses the Uu interface dedicated The signaling sends target location indication information to the first terminal.
  • the first terminal determines the target location according to the system information block sent by the network side device received through the Uu interface, wherein the system The information block carries target location indication information;
  • the first terminal determines the target location according to the preconfigured information.
  • the method further includes at least one of the following:
  • the first terminal starts the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface;
  • the first terminal performs a DRX configuration change or a DTX configuration change
  • the first terminal changes to the DRX indicated by the identification information configuration or DTX configuration.
  • an enable (enable/disable) mechanism is introduced for the sending of "indication information", and one end of the direct communication can pass the enable/disable information after determining the enable/disable
  • the direct communication interface notifies its direct communication peer of the enabling status information.
  • the method further includes:
  • the first terminal When the first terminal is at the DRX activation time or the DTX activation time, the first terminal sends enabling status information to the second terminal through a direct communication interface;
  • the first terminal When the first terminal is at the DRX activation time or the DTX activation time, the first terminal receives the enabling status information sent by the second terminal through the direct communication interface;
  • the enabling state information is used to indicate the working state of the enabling switch, and the working state of the enabling switch includes: an enabling state or a disabling state.
  • the first terminal when the working state of the enable switch is the enabled state, the first terminal sends the instruction information at the target location, and the second terminal monitors the instruction information at the target location; and when the working state of the enable switch is the disabled state, the first terminal sends the instruction information at the target location.
  • the terminal stops sending the indication information at the target location or the first terminal does not send the indication information at the target location, the second terminal stops monitoring the indication information at the target location or the second terminal does not monitor the indication information at the target location.
  • the first terminal after determining that the working state of the enable switch is the enabled state, the first terminal sends enable state information to the second terminal, so that the second terminal also makes the enable switch in the enabled state when receiving the enable state information .
  • the first terminal sends the indication information at the target location, and correspondingly, the second terminal monitors the indication information at the target location.
  • the first terminal after the first terminal determines that the working state of the enabling switch is the disabled state, the first terminal will not send the indication information at the target location.
  • the first terminal may also send enabling status information to the second terminal, so that the second terminal also disables the enabling switch when receiving the enabling status information, so that the second terminal will not monitor the indication at the target location information.
  • the first terminal determines that the working state of the enable switch is the enabled state. First, the first terminal sends the enable state information to the second terminal, and then the first terminal sends the indication information at the target location. Correspondingly, the second terminal The terminal monitors the indication information at the target location. After the service is executed, if the first terminal changes the working state of the enable switch to the disabled state (it should be noted that the state of the enable switch that is urged to change the first terminal here can be triggered and changed by the first terminal itself, or it can be changed by the receiving terminal itself. If the enable state information sent to the second terminal triggers the change), the first terminal does not send the indication information at the target location.
  • the first terminal If the first terminal itself triggers the changed working state of the enable switch, the first terminal sends the enable state information to the second terminal, so that the second terminal also enables the switch to work when receiving the enable state information The state is changed to the disabled state, then the second terminal does not monitor the indication information at the target location subsequently.
  • the first terminal when the first terminal determines that the working state of the enabling switch is the disabled state, it will not send the indication information at the target location. If the first terminal determines that the service processing is required or receives the state change information sent by the second terminal, it changes the working state of the enable switch from the disabled state to the enabled state. If the first terminal needs to change the working state of the enable switch according to service processing, the first terminal sends the enable state information to the second terminal, so that the working state of the enable switch of the second terminal is also in the enabled state. In this way, the first terminal subsequently sends the indication information at the target location, and correspondingly, the second terminal monitors the indication information at the target location.
  • the first terminal before the first terminal sends the enabling status information to the second terminal through the direct communication interface, the first terminal needs to determine the enabling status information, and the method for determining the enabling status information includes:
  • the first terminal determines the enable state information according to the RRC state of the first terminal on the Uu interface.
  • the first terminal determines the enabling state information according to the RRC state of the first terminal on the Uu interface, including:
  • the first terminal obtains the enabling status information sent by the network side device through the Uu interface; for example, the network side device sends the corresponding information to the first terminal through the dedicated signaling of the Uu interface. enable status information;
  • the first terminal determines the enabling state information according to the system information block sent by the network side device received through the Uu interface; the system information The enable state information is carried in the block;
  • the first terminal determines the enabling state information according to the pre-configured information.
  • the direct communication terminal sends indication information at the target location, and judges whether it needs to directly enter the DRX or DTX activation time according to the indication information, or the terminal judges whether it needs to perform DRX or DTX configuration switching according to the indication information,
  • the direct communication terminal sends indication information at the target location, and judges whether it needs to directly enter the DRX or DTX activation time according to the indication information, or the terminal judges whether it needs to perform DRX or DTX configuration switching according to the indication information
  • an embodiment of the present disclosure further provides an information indication method, which includes:
  • Step 301 the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource.
  • Step 302 if the monitored indication information indicates that the second terminal needs to directly enter the DRX activation time or the DTX activation time, the second terminal starts the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface; or , if the monitored indication information indicates that the second terminal needs to perform a DRX configuration change or a DTX configuration change, the second terminal performs a DRX configuration change or a DTX configuration change; or, if the monitored indication information indicates a second terminal The identification information of the corresponding DRX configuration after the terminal DRX configuration is changed or the identification information of the DTX configuration corresponding to the second terminal after the DTX configuration is changed, and the second terminal is changed to the DRX configuration or DTX configuration indicated by the identification information;
  • the first terminal and the second terminal are terminals for direct communication.
  • the indication information further includes: the direct communication source address (ie the address of the data sending terminal) and the direct communication destination address (ie the address of the data receiving terminal).
  • the first terminal and the second terminal can be synchronized to enter the activation time, or the DRX configuration/DTX configuration of the first terminal and the second terminal can be synchronously changed, so as to adapt to the time of different services. Extend demand and improve user experience.
  • the first terminal in direct communication, can be used as both a data sending terminal and a data receiving terminal; similarly, the second terminal can be used as both a data receiving terminal and a data sending terminal.
  • the indication information sent by the data sending terminal is used to indicate at least one of the following:
  • the indication information sent by the data receiving terminal is used to indicate at least one of the following:
  • step 301 includes:
  • the second terminal When the second terminal is in the DRX inactive time or the DTX inactive time, the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource.
  • the second terminal before the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource, the second terminal needs to determine the target location.
  • the method for determining the target location includes but is not limited to the following: kind:
  • the second terminal determines the target location according to a pre-agreed protocol
  • the second terminal determines the target position according to the target position indication information sent by the first terminal received through the direct communication interface. For example, the first terminal sends the target location indication information to the second terminal through PC5-RRC reconfiguration signaling.
  • the second terminal before the second terminal monitors the indication information sent by the first terminal at the target position of the direct communication resource, the second terminal needs to determine the target position first; wherein, the method for the second terminal to determine the target position includes but does not Limited to the following:
  • the second terminal determines the target position according to terminal implementation requirements
  • the second terminal determines the target location according to the radio resource control RRC state of the second terminal on the Uu interface.
  • the second terminal determines the target location according to the radio resource control RRC state of the second terminal on the Uu interface, including:
  • the second terminal determines the target location according to the target location indication information sent by the network side device received through the Uu interface; for example, the network side device uses the Uu interface dedicated The signaling sends the target location indication information to the second terminal;
  • the second terminal determines the target location according to the system information block sent by the network side device received through the Uu interface; the system information block carrying target location indication information;
  • the second terminal determines the target location according to the pre-configured information.
  • an enable (enable/disable) mechanism is introduced for the monitoring of "indication information", and one end of the direct communication can pass The direct communication interface notifies its direct communication peer of the enabling status information.
  • the method further includes:
  • the second terminal When the second terminal is at the DRX activation time or the DTX activation time, the second terminal sends enabling status information to the first terminal through a direct communication interface;
  • the second terminal When the second terminal is at the DRX activation time or the DTX activation time, the second terminal receives the enabling status information sent by the first terminal through the direct communication interface;
  • the enabling state information is used to indicate the working state of the enabling switch, and the working state of the enabling switch includes: an enabling state or a disabling state.
  • the first terminal when the working state of the enable switch is the enabled state, the first terminal sends the instruction information at the target location, and the second terminal monitors the instruction information at the target location; and when the working state of the enable switch is the disabled state, the first terminal sends the instruction information at the target location.
  • the terminal stops sending indication information at the target location or the first terminal does not send indication information at the target location, and the second terminal stops monitoring indication information at the target location or the second terminal does not monitor indication information at the target location.
  • the second terminal determines that the working state of the enable switch is the enabled state
  • the second terminal sends the enable state information to the first terminal, and then the first terminal sends the indication information at the target location.
  • the second terminal monitors the indication information at the target location.
  • the second terminal After the second terminal determines that the working state of the enabling switch is the disabled state, the second terminal sends the enabling state information to the first terminal; correspondingly, the first terminal does not send the indication information at the target location, and the second terminal is not at the target location. Location monitoring indication information.
  • the second terminal After the second terminal determines that the working state of the enable switch is the enabled state, first, the second terminal sends the enable state information to the first terminal, and then the first terminal sends the indication information at the target location. The second terminal monitors the indication information at the target position.
  • the second terminal After the service is executed, if it is necessary to change the working state of the enabling switch to the disabled state (the change can be triggered by the first terminal, or the change can be triggered by the second terminal), the second terminal sends the enabling state information to the first terminal again ( The enabling state information indicates that the working state of the enabling switch is a disabled state), then the first terminal does not send the indication information at the target location, and the second terminal does not monitor the indication information at the target location.
  • the second terminal After the second terminal determines that the working state of the enabling switch is the disabled state, the second terminal sends the enabling state information to the first terminal; correspondingly, the first terminal does not send the indication information at the target location, and the second terminal is not at the target location.
  • Location monitoring indication information after a period of time, if the working state of the enabling switch needs to be changed to the enabled state (the change can be triggered by the first terminal, or the change can be triggered by the second terminal), the second terminal sends the first terminal again Enable state information (the enable state information indicates that the working state of the enable switch is the enabled state), then the first terminal subsequently sends the instruction information at the target location, and correspondingly, the second terminal monitors the instruction information at the target location.
  • the second terminal before the second terminal sends the enabling status information to the first terminal through the direct communication interface, the second terminal needs to determine the enabling status information, and the method for determining the enabling status information includes:
  • the second terminal determines the enabling state information according to the RRC state of the second terminal on the Uu interface.
  • the second terminal determines the enabling state information according to the RRC state of the second terminal on the Uu interface, including:
  • the second terminal obtains the enabling state information sent by the network side device through the Uu interface;
  • the second terminal determines the enabling state information according to the system information block sent by the network side device received through the Uu interface; the system information The enable state information is carried in the block;
  • the second terminal determines the enabling state information according to the preconfigured information.
  • the direct communication terminal monitors the indication information at the target location, and judges whether it needs to directly enter the DRX or DTX activation time according to the indication information, or whether the terminal needs to perform DRX or DTX configuration switching according to the indication information,
  • the direct communication terminal monitors the indication information at the target location, and judges whether it needs to directly enter the DRX or DTX activation time according to the indication information, or whether the terminal needs to perform DRX or DTX configuration switching according to the indication information.
  • Example 1 the target location is stipulated by the protocol, and the information indication method is shown in Figure 5:
  • Step 41 the direct communication interface quality of service flow (Quality of Service flow, QoS flow) arrives;
  • the first terminal determines that the direct communication interface has QoS flow arriving. For example, the network side device accessed by the first terminal schedules the first terminal to transmit the first service to the second terminal, and the QoS flow corresponding to the first service reaches the direct communication interface of the first terminal;
  • Step 42 the first terminal reports the direct communication interface UE information to the network side device
  • the first terminal if the first terminal does not store the direct communication interface radio bearer (Sidelink Radio Beare, SLRB) configuration information corresponding to the QoS flow, then the first terminal requests the network side device to which it accesses through the direct communication interface UE information Obtain the SLRB configuration information corresponding to the QoS flow.
  • the message may be Sidelink UE information (Information). If the first terminal stores the SLRB corresponding to the QoS flow, skip step 42, step 43, and execute step 44;
  • Step 43 In response to the above-mentioned direct communication interface UE information, the network side device sends the SLRB configuration to the first terminal.
  • Optional step 43 is the response message of step 42.
  • the main function of step 43 is to configure the SLRB configuration information of the direct communication interface for the first terminal by the network side device accessed by the first terminal.
  • Step 44 the first terminal sends indication information on the target position of the direct communication resource
  • the direct communication sending terminal needs to communicate with its corresponding direct communication receiving terminal at the target location Send instructions.
  • the "target position" is stipulated by the protocol, for example, a start position of every 10ms, such as a start time slot.
  • the "indication information” carries one or a combination of the following information:
  • the identification information of the DRX/DTX configuration that the second terminal needs to switch (for example, the DRX/DTX configuration number).
  • an enable/disable mechanism may also be introduced for the sending of the "indication information". After the end of the direct communication determines the enable/disable, it can notify its direct communication peer of the enable/disable through the direct communication interface.
  • Step 45a the first terminal performs the corresponding operation indicated by the indication information according to the indication information
  • Step 46a the second terminal performs the corresponding operation indicated by the indication information according to the indication information
  • Steps 45a and 45b are peer-to-peer operations between the first terminal and the second terminal, so as to realize the synchronization of the first terminal and the second terminal.
  • the corresponding operations indicated by the indication information are:
  • the second terminal directly enters the DRX/DTX activation time according to the indication information, further, after receiving the indication information, the second terminal needs to start the direct communication interface DRX/DTX inactivity timer (drx-inactivity timer).
  • the second terminal determines according to the indication information that the DRX/DTX configuration change needs to be performed, if only the long DRX/DTX cycle and the short DRX/DTX cycle are available, the second terminal performs the long DRX/DTX cycle and the short DRX/DTX cycle according to the indication information.
  • the DRX/DTX configuration can be changed according to the identification information of the DRX/DTX configuration indicated in the indication information, for example, according to the DRX/DTX configuration number carried in the indication information , changing the current DRX/DTX configuration to the DRX/DTX configuration corresponding to the DRX/DTX configuration number.
  • the second terminal determines according to the indication information that it does not need to directly enter the DRX/DTX activation time, the second terminal continues to be in the inactive time and does not operate.
  • the second terminal determines according to the indication information that it is not necessary to perform the DRX/DTX configuration change, the second terminal continues to be in the inactive time and does not perform operations.
  • Step 46 direct communication interface reconfiguration message
  • the first terminal can send a PC5-RRC reconfiguration message (that is, a direct communication interface reconfiguration message) to the second terminal to configure the direct communication interface SLRB, thereby realizing the direct communication interface
  • a PC5-RRC reconfiguration message that is, a direct communication interface reconfiguration message
  • the bearer is established. After the direct communication interface bearer is established, data transmission can be performed between the first terminal and the second terminal through the established SLRB.
  • the DRX/DTX activation time is the most recent direct communication interface DRX/DTX activation time
  • the most recent DRX/DTX activation time of the direct communication interface is the most recent onduration period after switching the DRX/DTX configurations.
  • Example 2 the target location is sent by the first terminal to the second terminal through direct communication interface signaling (such as PC5-RRC reconfiguration signaling), and the information indication method is shown in Figure 6:
  • direct communication interface signaling such as PC5-RRC reconfiguration signaling
  • Step 50 the first terminal determines the target position, and sends the target position indication information to the second terminal through the direct communication interface;
  • the "target location" corresponding to the indication information is sent by the first terminal to the second terminal through direct communication interface signaling (such as PC5-RRC reconfiguration signaling);
  • the methods for determining the "target position" by the first terminal are as follows:
  • the first terminal determines by itself (determined based on the implementation of the direct communication sending terminal);
  • the determination method of the first terminal depends on the RRC state of the first terminal:
  • the "target location" is determined by the network side device accessed by the first terminal, and sent to the first terminal by the network side device through Uu interface dedicated signaling;
  • the "target location" is determined by the network-side device accessed by the first terminal, and the network-side device uses the System Information Block (System Information Block) of the Uu interface. , SIB) to the first terminal;
  • System Information Block System Information Block
  • the first terminal determines the "target location" according to the pre-configured information.
  • Step 51 the direct communication interface QoS flow arrives
  • the first terminal determines that the direct communication interface has QoS flow arriving. For example, the network side device accessed by the first terminal schedules the first terminal to transmit the first service to the second terminal, and the QoS flow corresponding to the first service reaches the direct communication interface of the first terminal;
  • Step 52 the first terminal reports the direct communication interface UE information to the network side device
  • the first terminal requests the network side device to which it accesses through the direct communication interface UE information to obtain the SLRB configuration information corresponding to the QoS flow.
  • the message may be Sidelink UE Information. If the first terminal stores the SLRB corresponding to the QoS flow, skip step 52, step 53, and execute step 54;
  • Step 53 In response to the above-mentioned direct communication interface UE information, the network side device sends the SLRB configuration to the first terminal.
  • Optional step 53 is the response message of step 52 .
  • the main function of step 53 is to configure the SLRB configuration information of the direct communication interface for the first terminal by the network side device accessed by the first terminal.
  • Step 54 the first terminal sends indication information on the target position of the direct communication resource
  • the direct communication sending terminal needs to communicate with its corresponding direct communication receiving terminal at the target location Send instructions.
  • the "target position" is determined according to step 50 .
  • the "indication information” may carry one or a combination of the following information:
  • the identification information of the DRX/DTX configuration that the second terminal needs to switch (for example, the DRX/DTX configuration number).
  • an enable/disable mechanism may also be introduced for the sending of the "indication information". After the end of the direct communication determines the enable/disable, it can notify its direct communication peer of the enable/disable through the direct communication interface.
  • Step 55a the first terminal performs the corresponding operation indicated by the indication information according to the indication information
  • Step 55a the second terminal performs the corresponding operation indicated by the indication information according to the indication information
  • Steps 55a and 55b are peer-to-peer operations between the first terminal and the second terminal, so as to realize the synchronization of the first terminal and the second terminal.
  • the corresponding operations indicated by the indication information are:
  • the second terminal directly enters the DRX/DTX activation time according to the indication information, further, after receiving the indication information, the second terminal needs to start the direct communication interface DRX/DTX inactivity timer (drx-inactivity timer).
  • the second terminal determines according to the indication information that the DRX/DTX configuration change needs to be performed, if only the long DRX/DTX cycle and the short DRX/DTX cycle are available, the second terminal performs the long DRX/DTX cycle and the short DRX/DTX cycle according to the indication information.
  • the DRX/DTX configuration can be changed according to the identification information of the DRX/DTX configuration indicated in the indication information, for example, according to the DRX/DTX configuration number carried in the indication information , changing the current DRX/DTX configuration to the DRX/DTX configuration corresponding to the DRX/DTX configuration number.
  • the second terminal determines according to the indication information that it does not need to directly enter the DRX/DTX activation time, the second terminal continues to be in the inactive time and does not operate.
  • the second terminal determines according to the indication information that it is not necessary to perform the DRX/DTX configuration change, the second terminal continues to be in the inactive time and does not perform operations.
  • Step 56 direct communication interface reconfiguration message
  • the first terminal can send a PC5-RRC reconfiguration message to the second terminal to configure the direct communication interface SLRB, so as to realize the establishment of the direct communication interface bearer.
  • Data transmission may be performed between the first terminal and the second terminal through the established SLRB.
  • Example 3 the target location is sent by the second terminal to the first terminal through direct communication interface signaling (such as PC5-RRC reconfiguration signaling), and the information indication method is shown in Figure 7:
  • direct communication interface signaling such as PC5-RRC reconfiguration signaling
  • Step 60 the second terminal determines the target position, and sends the target position indication information to the first terminal through the direct communication interface;
  • the "target location" corresponding to the indication information is sent by the second terminal to the first terminal through direct communication interface signaling (such as PC5-RRC reconfiguration signaling);
  • the methods for determining the "target position" by the second terminal are as follows:
  • the second terminal determines by itself (determined based on the implementation of the direct communication sending terminal);
  • the determination method of the second terminal depends on the RRC state of the second terminal:
  • the "target location" is determined by the network-side device accessed by the second terminal, and sent to the second terminal by the network-side device through Uu interface dedicated signaling;
  • the "target location" is determined by the network-side device accessed by the second terminal, and sent to the second terminal by the network-side device through the SIB of the Uu interface terminal;
  • the second terminal determines the "target location" according to the pre-configured information.
  • Step 61 the direct communication interface QoS flow arrives
  • the first terminal determines that the direct communication interface has QoS flow arriving. For example, the network side device accessed by the first terminal schedules the first terminal to transmit the first service to the second terminal, and the QoS flow corresponding to the first service reaches the direct communication interface of the first terminal;
  • Step 62 the first terminal reports the direct communication interface UE information to the network side device
  • the first terminal requests the network side device to which it accesses through the direct communication interface UE information to obtain the SLRB configuration information corresponding to the QoS flow.
  • the message may be Sidelink UE Information. If the first terminal stores the SLRB corresponding to the QoS flow, skip step 62, step 63, and execute step 64;
  • Step 63 In response to the above-mentioned direct communication interface UE information, the network side device sends the SLRB configuration to the first terminal.
  • Optional step 63 is the response message of step 62 .
  • the main function of this step 63 is to configure the SLRB configuration information of the direct communication interface for the first terminal by the network side device accessed by the first terminal.
  • Step 64 the first terminal sends indication information at the target location of the direct communication resource
  • the direct communication sending terminal needs to communicate with its corresponding direct communication receiving terminal at the target location Send instructions.
  • the "target position" is determined according to step 60 .
  • the "indication information” may carry one or a combination of the following information:
  • the identification information of the DRX/DTX configuration that the second terminal needs to switch (for example, the DRX/DTX configuration number).
  • an enable/disable mechanism may also be introduced for the sending of the "indication information". After the end of the direct communication determines the enable/disable, it can notify its direct communication peer of the enable/disable through the direct communication interface.
  • Step 65a the first terminal performs the corresponding operation indicated by the indication information according to the indication information
  • Step 65a the second terminal performs the corresponding operation indicated by the indication information according to the indication information
  • Steps 65a and 65b are peer-to-peer operations between the first terminal and the second terminal, so as to realize the synchronization of the first terminal and the second terminal.
  • the corresponding operations indicated by the indication information are:
  • the second terminal directly enters the DRX/DTX activation time according to the indication information, further, after receiving the indication information, the second terminal needs to start the direct communication interface DRX/DTX inactivity timer (drx-inactivity timer).
  • the second terminal determines according to the indication information that the DRX/DTX configuration change needs to be performed, if only the long DRX/DTX cycle and the short DRX/DTX cycle are available, the second terminal performs the long DRX/DTX cycle and the short DRX/DTX cycle according to the indication information.
  • the DRX/DTX configuration can be changed according to the identification information of the DRX/DTX configuration indicated in the indication information, for example, according to the DRX/DTX configuration number carried in the indication information , changing the current DRX/DTX configuration to the DRX/DTX configuration corresponding to the DRX/DTX configuration number.
  • the second terminal determines according to the indication information that it does not need to directly enter the DRX/DTX activation time, the second terminal continues to be in the inactive time and does not operate.
  • the second terminal determines according to the indication information that it is not necessary to perform the DRX/DTX configuration change, the second terminal continues to be in the inactive time and does not perform operations.
  • Step 66 direct communication interface reconfiguration message
  • the first terminal may send a PC5-RRC reconfiguration message to the second terminal to configure the direct communication interface SLRB.
  • the establishment of the direct communication interface bearer is realized, and after the establishment of the direct communication interface bearer, data transmission can be performed between the first terminal and the second terminal through the established SLRB.
  • an embodiment of the present disclosure further provides an information indicating device, applied to the first terminal, including:
  • the first sending unit 701 is configured to send indication information at the target location of the direct communication resource, where the indication information is used to indicate at least one of the following:
  • the second terminal is a terminal that directly communicates with the first terminal.
  • the device further includes:
  • a first location determining unit configured to determine the target location according to a pre-agreed protocol
  • the second position determination unit is configured to determine the target position according to the target position indication information sent by the second terminal received through the direct communication interface.
  • the device further includes:
  • the third position determination unit determines the target position according to the terminal implementation requirements
  • the fourth location determination unit is configured to determine the target location according to the radio resource control RRC state of the first terminal on the Uu interface.
  • the fourth position determination unit includes:
  • a first determination subunit configured to determine the target location according to the target location indication information sent by the network side device received through the Uu interface if the first terminal is in the RRC connection state on the Uu interface;
  • the first terminal is in the RRC idle state or the RRC inactive state on the Uu interface, determine the target location according to the system information block sent by the network side device received through the Uu interface, wherein the system information The block carries target location indication information;
  • the first terminal is in the RRC off-network state on the Uu interface, determine the target location according to the pre-configured information.
  • the device further includes at least one of the following:
  • a first starting unit configured to start the DRX inactive timer or the DTX inactive timer corresponding to the direct communication interface if the indication information indicates that the second terminal needs to directly enter the DRX activation time or the DTX activation time;
  • a first changing unit configured to perform a DRX configuration change or a DTX configuration change by the first terminal if the indication information indicates that the second terminal needs to perform a DRX configuration change or a DTX configuration change;
  • the second changing unit is configured to, if the indication information indicates the identification information of the DRX configuration corresponding to the change of the DRX configuration of the second terminal or the identification information of the DTX configuration corresponding to the change of the DTX configuration of the second terminal, the first terminal is changed to The DRX configuration or DTX configuration indicated by the identification information.
  • the first sending unit includes:
  • a first sending subunit configured to send the indication information at the target location of the direct communication resource when the first terminal is in the DRX inactive time or the DTX inactive time
  • the device further includes:
  • a second sending unit configured to send enabling status information to the second terminal through a direct communication interface when the first terminal is at the DRX activation time or the DTX activation time;
  • a first receiving unit configured to receive the enabling status information sent by the second terminal through the direct communication interface when the first terminal is at the DRX activation time or the DTX activation time;
  • the enabling state information is used to indicate the working state of the enabling switch, and the working state of the enabling switch includes: an enabling state or a disabling state.
  • the first sending unit includes:
  • the second sending subunit is configured to send the indication information at the target location of the direct communication resource when the enabling state information indicates that the working state of the enabling switch is in the enabled state.
  • the device further includes:
  • the second determining unit is configured to determine the enabling state information according to the terminal implementation requirements; or, be configured to determine the enabling state information according to the RRC state of the first terminal on the Uu interface.
  • the second determining unit includes:
  • a second determining subunit configured to acquire enabling status information sent by the network side device through the Uu interface if the first terminal is in the RRC connection state on the Uu interface;
  • the first terminal is in the RRC idle state or inactive state on the Uu interface, then according to the system information block sent by the network side device received through the Uu interface, determine the enabling state information; the system information block carrying the enabling status information in the ;
  • the first terminal is in the RRC off-network state on the Uu interface, determine the enabling state information according to the pre-configured information.
  • the direct communication terminal sends indication information at the target location, and judges whether it needs to directly enter the DRX or DTX activation time according to the indication information, or the terminal judges whether it needs to perform DRX or DTX configuration switching according to the indication information, so as to realize DRX Or flexible transformation of DTX configuration, reduce the delay of establishing the bearer of the direct communication interface, and improve the user experience.
  • the method and the device are conceived based on the same application. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and repeated descriptions will not be repeated here.
  • an embodiment of the present disclosure further provides a terminal, which is a first terminal, and includes a memory 820, a transceiver 810, and a processor 800; the memory 820 is used to store a computer program; and the transceiver 810 is used to store a computer program. Send and receive data under the control of the processor 800; the processor 800 is configured to read the computer program in the memory 820 and perform the following operations:
  • the second terminal is a terminal that directly communicates with the first terminal.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations;
  • the target position is determined according to the target position indication information sent by the second terminal received through the direct communication interface.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations:
  • the target location is determined according to the radio resource control RRC state of the first terminal on the Uu interface.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations:
  • the target location is determined according to the system information block sent by the network side device received through the Uu interface, wherein the system information block carries the target location indication information;
  • the target location is determined according to the pre-configured information.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations:
  • the indication information indicates that the second terminal needs to directly enter the DRX activation time or the DTX activation time, start the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface;
  • the indication information indicates that the second terminal needs to perform a DRX configuration change or a DTX configuration change, perform a DRX configuration change or a DTX configuration change;
  • the indication information indicates the identification information of the DRX configuration corresponding to the changed DRX configuration of the second terminal or the identification information of the corresponding DTX configuration after the DTX configuration of the second terminal is changed, change to the DRX configuration or DTX configuration indicated by the identification information.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations:
  • the indication information is sent at the target location of the direct communication resource.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations:
  • the enabling state information is used to indicate the working state of the enabling switch, and the working state of the enabling switch includes: an enabling state or a disabling state.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations:
  • the indication information is sent at the target location of the direct communication resource.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations:
  • the enable state information is determined according to the RRC state of the first terminal on the Uu interface.
  • the processor 800 is further configured to read the computer program in the memory 820 and perform the following operations:
  • the enable state information is determined according to the system information block sent by the network side device received through the Uu interface; the system information block carries the enable status information;
  • the enabling state information is determined according to the pre-configured information.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 800 and various circuits of memory represented by memory 820 are linked together.
  • the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 810 may be a number of elements, including a transmitter and a receiver, providing a means for communicating with various other devices over transmission media including wireless channels, wired channels, fiber optic cables, and the like Transmission medium.
  • the user interface 830 may also be an interface capable of externally connecting the required equipment, and the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 may store data used by the processor 800 in performing operations.
  • the processor 800 may be a central processing unit (Central Processing Unit, a central processor (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) ) or a complex programmable logic device (Complex Programmable Logic Device, CPLD), the processor can also use a multi-core architecture.
  • Central Processing Unit a central processor (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) ) or a complex programmable logic device (Complex Programmable Logic Device, CPLD)
  • the processor can also use a multi-core architecture.
  • the processor is configured to execute any one of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by invoking the computer program stored in the memory.
  • the processor and memory may also be physically separated.
  • the direct communication terminal sends indication information at the target location, and judges whether it needs to directly enter the DRX or DTX activation time according to the indication information, or the terminal judges whether it needs to perform DRX or DTX configuration switching according to the indication information, so as to realize DRX Or flexible transformation of DTX configuration, reduce the delay of establishing the bearer of the direct communication interface, and improve the user experience.
  • the terminal provided by the embodiments of the present disclosure is a terminal capable of executing the above information indication method, and all the above information indication method embodiments are applicable to the terminal, and can achieve the same or similar beneficial effects.
  • an embodiment of the present disclosure further provides an information indicating device, applied to a second terminal, including:
  • a monitoring unit 901 configured to monitor the indication information sent by the first terminal at the target position of the direct communication resource
  • the processing unit 902 is configured to, if the monitored indication information indicates that the second terminal needs to directly enter the DRX activation time or the DTX activation time, the second terminal starts the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface or, if the monitored indication information indicates that the second terminal needs to perform DRX configuration change or DTX configuration change, the second terminal performs DRX configuration change or DTX configuration change;
  • the indication information indicates the identification information of the DRX configuration corresponding to the change of the DRX configuration of the second terminal or the identification information of the DTX configuration corresponding to the change of the DTX configuration of the second terminal, and the second terminal is changed to the DRX configuration indicated by the identification information. or DTX configuration;
  • the first terminal and the second terminal are terminals for direct communication.
  • the device further includes:
  • a fifth position determining unit configured to determine the target position according to a pre-agreed protocol
  • the sixth position determining unit is configured to determine the target position according to the target position indication information sent by the first terminal received through the direct communication interface.
  • the device further includes:
  • a seventh position determination unit configured to determine the target position according to the terminal implementation requirements
  • the eighth location determining unit is configured to determine the target location according to the radio resource control RRC state of the second terminal on the Uu interface.
  • the eighth position determination unit includes:
  • the third determination subunit is used to determine the target location according to the target location indication information sent by the network side device received through the Uu interface if the second terminal is in the RRC connection state on the Uu interface; If the second terminal is in the RRC idle state or the RRC inactive state on the Uu interface, the target location is determined according to the system information block sent by the network side device received through the Uu interface; the system information block carries the target location indication information; Or, if the second terminal is in the RRC off-network state on the Uu interface, determine the target location according to the pre-configured information.
  • the monitoring unit includes:
  • the first monitoring subunit is configured to monitor the indication information sent by the first terminal at the target location of the direct communication resource when the second terminal is in the DRX inactive time or the DTX inactive time.
  • the device further includes:
  • a third sending unit configured to send enabling status information to the first terminal through a direct communication interface when the second terminal is at the DRX activation time or the DTX activation time;
  • a third receiving unit configured to receive the enabling status information sent by the first terminal through the direct communication interface when the second terminal is at the DRX activation time or the DTX activation time;
  • the enabling state information is used to indicate the working state of the enabling switch, and the working state of the enabling switch includes: an enabling state or a disabling state.
  • the monitoring unit includes:
  • the second monitoring subunit is configured to monitor the indication information sent by the first terminal at the target position of the direct communication resource when the enabling state information indicates that the working state of the enabling switch is in the enabled state.
  • the device further includes:
  • the fourth determining unit is configured to determine the enable state information according to the terminal implementation requirement; or, configured to determine the enable state information according to the RRC state of the second terminal on the Uu interface.
  • the fourth determining unit includes:
  • a fourth determining subunit configured to acquire enabling status information sent by the network side device through the Uu interface if the second terminal is in the RRC connection state on the Uu interface;
  • the second terminal determines the enabling state information according to the system information block sent by the network side device received through the Uu interface; the system information block carrying the enabling status information in the ;
  • the second terminal if the second terminal is in the RRC off-network state on the Uu interface, determine the enabling state information according to the pre-configured information.
  • the direct communication terminal monitors the indication information at the target location, and judges whether it needs to directly enter the DRX or DTX activation time according to the indication information, or the terminal judges whether it needs to perform DRX or DTX configuration switching according to the indication information, so as to realize DRX Or flexible transformation of DTX configuration, reduce the delay of establishing the bearer of the direct communication interface, and improve the user experience.
  • the method and the device are conceived based on the same application. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and repeated descriptions will not be repeated here.
  • an embodiment of the present disclosure further provides a terminal, which is a second terminal, including a memory 120, a transceiver 110, and a processor 100; the memory 120 is used to store a computer program; the transceiver 110 is used to store a computer program. Send and receive data under the control of the processor 100; the processor 100 is used to read the computer program in the memory 120 and perform the following operations:
  • the monitored indication information indicates that the second terminal needs to directly enter the DRX activation time or the DTX activation time, start the DRX inactivation timer or the DTX inactivation timer corresponding to the direct communication interface;
  • the monitored indication information indicates that the second terminal needs to perform a DRX configuration change or a DTX configuration change, perform a DRX configuration change or a DTX configuration change;
  • the monitored indication information indicates the identification information of the DRX configuration corresponding to the change of the DRX configuration of the second terminal or the identification information of the DTX configuration corresponding to the change of the DTX configuration of the second terminal, change to the DRX configuration indicated by the identification information or DTX configuration;
  • the first terminal and the second terminal are terminals for direct communication.
  • the processor 100 is further configured to read the computer program in the memory 120 and perform the following operations:
  • the target position is determined according to the target position indication information sent by the first terminal received through the direct communication interface.
  • the processor 100 is further configured to read the computer program in the memory 120 and perform the following operations:
  • the target location is determined according to the radio resource control RRC state of the second terminal on the Uu interface.
  • the processor 100 is further configured to read the computer program in the memory 120 and perform the following operations:
  • the second terminal is in the RRC connection state on the Uu interface, determining the target location according to the target location indication information sent by the network side device received through the Uu interface;
  • the target location is determined according to the system information block sent by the network side device received through the Uu interface; the system information block carries the target location indication information;
  • the target location is determined according to the preconfigured information.
  • the processor 100 is further configured to read the computer program in the memory 120 and perform the following operations:
  • the indication information sent by the first terminal is monitored at the target location of the direct communication resource.
  • the processor 100 is further configured to read the computer program in the memory 120 and perform the following operations:
  • the enabling state information is used to indicate the working state of the enabling switch, and the working state of the enabling switch includes: an enabling state or a disabling state.
  • the processor 100 is further configured to read the computer program in the memory 120 and perform the following operations:
  • the second terminal monitors the indication information sent by the first terminal at the target location of the direct communication resource.
  • the processor 100 is further configured to read the computer program in the memory 120 and perform the following operations:
  • the enable state information is determined according to the RRC state of the second terminal on the Uu interface.
  • the processor 100 is further configured to read the computer program in the memory 120 and perform the following operations:
  • the enable state information is determined according to the system information block sent by the network side device received through the Uu interface; the system information block carries the enable status information;
  • the enabling state information is determined according to the pre-configured information.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 100 and various circuits of memory represented by memory 120 are linked together.
  • the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 110 may be a number of elements, including a transmitter and a receiver, providing a means for communicating with various other devices over transmission media including wireless channels, wired channels, fiber optic cables, and the like Transmission medium.
  • the user interface 130 may also be an interface capable of externally connecting the required equipment, and the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 100 is responsible for managing the bus architecture and general processing, and the memory 120 may store data used by the processor 100 in performing operations.
  • the processor 100 may be a CPU, an ASIC, an FPGA or a CPLD, and the processor may also adopt a multi-core architecture.
  • the processor is configured to execute any one of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by invoking the computer program stored in the memory.
  • the processor and memory may also be physically separated.
  • the direct communication terminal monitors the indication information at the target location, and judges whether it needs to directly enter the DRX or DTX activation time according to the indication information, or the terminal judges whether it needs to perform DRX or DTX configuration switching according to the indication information, so as to realize DRX Or flexible transformation of DTX configuration, reduce the delay of establishing the bearer of the direct communication interface, and improve the user experience.
  • the terminal provided by the embodiments of the present disclosure is a terminal capable of executing the above information indication method, and all the above information indication method embodiments are applicable to the terminal, and can achieve the same or similar beneficial effects.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a processor-readable storage medium.
  • the technical solutions of the present disclosure essentially or the part that contributes to the related technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium.
  • a computer device which may be a personal computer, a server, or a network device, etc.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .
  • Embodiments of the present disclosure further provide a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is used to cause the processor to execute the steps in the above method embodiments;
  • the processor-readable storage medium may be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic memory (eg, floppy disk, hard disk, magnetic tape, Magneto-Optical Disk (MO), etc.) , optical storage (such as compact disc (CD), digital video disc (Digital Versatile Disc, DVD), Blu-ray disc (Blu-ray Disc, BD), high-definition universal disc (High-Definition Versatile Disc, HVD), etc.), And semiconductor memory (such as ROM, Erasable Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), non-volatile memory (NAND FLASH), Solid State Disk (Solid State Disk or Solid State Drive, SSD)), etc
  • embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.
  • processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the processor-readable memory result in the manufacture of means comprising the instructions product, the instruction means implements the functions specified in the flow or flow of the flowchart and/or the block or blocks of the block diagram.
  • processor-executable instructions can also be loaded onto a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process that Execution of the instructions provides steps for implementing the functions specified in the flowchart or blocks and/or the block or blocks of the block diagrams.
  • modules can all be implemented in the form of software calling through processing elements; they can also all be implemented in hardware; some modules can also be implemented in the form of calling software through processing elements, and some modules can be implemented in hardware.
  • the determination module may be a separately established processing element, or may be integrated into a certain chip of the above-mentioned device to be implemented, in addition, it may also be stored in the memory of the above-mentioned device in the form of program code, and a certain processing element of the above-mentioned device may Call and execute the function of the above determined module.
  • the implementation of other modules is similar. In addition, all or part of these modules can be integrated together, and can also be implemented independently.
  • the processing element described here may be an integrated circuit with signal processing capability. In the implementation process, each step of the above-mentioned method or each of the above-mentioned modules can be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.
  • each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuit (ASIC), or, one or Multiple microprocessors (digital signal processors, DSP), or, one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
  • ASIC Application Specific Integrated Circuit
  • DSP digital signal processors
  • FPGA Field Programmable Gate Array
  • the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call program codes.
  • CPU central processing unit
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip

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Abstract

本公开提供一种信息指示方法、装置及终端，该方法包括：第一终端在目标位置上发送指示信息，所述指示信息用于指示下述至少一项：指示第二终端是否需要直接进入DRX激活时间；指示第二终端是否需要直接进入DTX激活时间；指示第二终端是否需要进行DRX配置变更；指示第二终端是否需要进行DTX配置变更；指示第二终端DRX配置变更后对应的DRX配置的标识信息；指示第二终端DTX配置变更后对应的DTX配置的标识信息。

Description

信息指示方法、装置及终端
相关申请的交叉引用
本公开主张在2021年2月1日在中国提交的中国专利申请号No.202110139641.5的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，尤其是指一种信息指示方法、装置及终端。
背景技术
传统的蜂窝网络通信，终端和网络侧设备之间通过无线(User Equipment-Evolved Universal Terrestrial Radio Access Network，Uu)接口进行上/下行数据和控制信息的传输。为了解决耗电问题，蜂窝网络通信系统采用了非连续接收(Discontinuous Reception，DRX)工作模式，在这种工作模式下，终端周期性的对控制信道进行监听，因而达到节电的目的。
DRX的基本原理如图1所示，其中持续时间(On duration)表示终端监听控制信道的时间段，期间射频通道打开，并连续监听控制信道；除去On duration之外的其它时间，终端处于睡眠状态，其射频通道将被关闭，不再监听控制信道，以达到省电的目的。On Duration都是周期性(Cycle)出现，具体周期由网络侧配置实现。
直接通信是指邻近的终端可以在近距离范围内通过直接通信链路(Sidelink，SL)进行数据传输的方式。SL对应的无线接口称为直接通信接口，也称为Sidelink接口或直连通信接口(PC5接口)。
而对于直接通信接口的DRX，目前仅有一套长DRX(long DRX)配置，无论什么业务达到该直接通信接口，直接通信终端均使用这一套DRX配置，其无法适应不同业务的时延需求，影响用户体验。
发明内容
本公开实施例的目的在于提供一种信息指示方法、装置及终端，以解决相关技术中直接通信接口的DRX配置无法适用不同业务的时延需求的问题。
为了解决上述问题，本公开实施例提供一种信息指示方法，该方法包括：
第一终端在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续接收DRX激活时间；
指示第二终端是否需要直接进入非连续发送(Discontinuous Transmission，DTX)激 活时间；
指示第二终端是否需要进行DRX配置变更；
指示第二终端是否需要进行DTX配置变更；
指示第二终端DRX配置变更后对应的DRX配置的标识信息；
指示第二终端DTX配置变更后对应的DTX配置的标识信息；
其中，所述第二终端为与所述第一终端进行直接通信的终端。
其中，第一终端在直接通信资源的目标位置上发送指示信息之前，所述方法还包括：
所述第一终端根据预先约定的协议，确定目标位置；或者，
所述第一终端根据通过直接通信接口接收到的第二终端发送的目标位置指示信息，确定目标位置。
其中，第一终端在直接通信资源的目标位置上发送指示信息之前，所述方法还包括：
所述第一终端根据终端实现要求，确定目标位置；
或者，
所述第一终端根据所述第一终端在Uu接口的无线资源控制(Radio Resource Control，RRC)状态，确定目标位置。
其中，所述第一终端根据所述第一终端在Uu接口的无线资源控制RRC状态，确定目标位置，包括：
若所述第一终端在Uu接口处于RRC连接态，则所述第一终端根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；
或者，
若所述第一终端在Uu接口处于RRC空闲态或RRC非激活态，则所述第一终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置，其中，所述系统信息块中携带目标位置指示信息；
或者，
若所述第一终端在Uu接口处于RRC脱网状态，则所述第一终端根据预配置信息确定目标位置。
其中，第一终端在直接通信资源的目标位置上发送指示信息之后，所述方法还包括下述至少一项：
若所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第一终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
若所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第一终端进行DRX配置变更或DTX配置变更；
若所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第一终端变更至所述标识信息指示的DRX配置或DTX配置。
其中，第一终端在直接通信资源的目标位置上发送指示信息，包括：
在所述第一终端处于DRX非激活时间或DTX非激活时间的情况下，所述第一终端在所述直接通信资源的目标位置上发送所述指示信息。
其中，所述方法还包括：
在所述第一终端处于DRX激活时间或DTX激活时间的情况下，所述第一终端通过直接通信接口向所述第二终端发送使能状态信息；
或者，
在所述第一终端处于DRX激活时间或DTX激活时间的情况下，所述第一终端接收所述第二终端通过直接通信接口发送的使能状态信息；
其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
其中，第一终端在直接通信资源的目标位置上发送指示信息，包括：
在所述使能状态信息指示使能开关的工作状态处于启用状态的情况下，所述第一终端在直接通信资源的目标位置上发送所述指示信息。
其中，在所述第一终端通过直接通信接口向所述第二终端发送使能状态信息之前，所述方法还包括：
所述第一终端根据终端实现要求，确定使能状态信息；
或者，
所述第一终端根据所述第一终端在Uu接口的RRC状态，确定使能状态信息。
其中，所述第一终端根据所述第一终端在Uu接口的RRC状态，确定使能状态信息，包括：
若第一终端在Uu接口处于RRC连接态，则所述第一终端获取网络侧设备通过Uu接口发送的使能状态信息；
或者，
若第一终端在Uu接口处于RRC空闲态或非激活态，则所述第一终端通过Uu接口接收到的网络侧设备发送的系统信息块，根据所述系统信息块中携带的使能状态信息，确定所述使能状态信息；
或者，
若第一终端在Uu接口处于RRC脱网状态，所述第一终端根据预配置信息确定使能状态信息。
本公开实施例还提供一种信息指示方法，该方法包括：
第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息；
若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第二终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所 述第二终端进行DRX配置变更或DTX配置变更；
若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第二终端变更至所述标识信息指示的DRX配置或DTX配置；
其中，所述第一终端和所述第二终端为进行直接通信的终端。
其中，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息之前，所述方法还包括：
所述第二终端根据预先约定的协议，确定目标位置；或者，
所述第二终端根据通过直接通信接口接收到的第一终端发送的目标位置指示信息，确定目标位置。
其中，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息之前，所述方法还包括：
所述第二终端根据终端实现要求，确定目标位置；
或者，
所述第二终端根据所述第二终端在Uu接口的无线资源控制RRC状态，确定目标位置。
其中，所述第二终端根据所述第二终端在Uu接口的无线资源控制RRC状态，确定目标位置，包括：
若所述第二终端在Uu接口处于RRC连接态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；
或者，
若所述第二终端在Uu接口处于RRC空闲态或RRC非激活态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置；所述系统信息块中携带目标位置指示信息；
或者，
若所述第二终端在Uu接口处于RRC脱网状态，则所述第二终端根据预配置信息确定目标位置。
其中，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息，包括：
在所述第二终端处于DRX非激活时间或DTX非激活时间的情况下，所述第二终端在直接通信资源的目标位置上监听第一终端发送的所述指示信息。
其中，所述方法还包括：
在所述第二终端处于DRX激活时间或DTX激活时间的情况下，所述第二终端通过直接通信接口向所述第一终端发送使能状态信息；
或者，
在所述第二终端处于DRX激活时间或DTX激活时间的情况下，所述第二终端接收所述第一终端通过直接通信接口发送的使能状态信息；
其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
其中，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息，包括：
在所述使能状态信息指示使能开关的工作状态处于启用状态的情况下，所述第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息。
其中，在所述第二终端通过直接通信接口向所述第一终端发送使能状态信息之前，所述方法还包括：
所述第二终端根据终端实现要求，确定使能状态信息；
或者，
所述第二终端根据所述第二终端在Uu接口的RRC状态，确定使能状态信息。
其中，所述第二终端根据所述第二终端在Uu接口的RRC状态，确定使能状态信息，包括：
若第二终端在Uu接口处于RRC连接态，则所述第二终端获取网络侧设备通过Uu接口发送的使能状态信息；
或者，
若第二终端在Uu接口处于RRC空闲态或非激活态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定所述使能状态信息；所述系统信息块中携带所述使能状态信息；
或者，
若第二终端在Uu接口处于RRC脱网状态，所述第二终端根据预配置信息确定使能状态信息。
本公开实施例还提供一种信息指示装置，应用于第一终端，包括：
第一发送单元，用于在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续接收DRX激活时间；
指示第二终端是否需要直接进入非连续发送DTX激活时间；
指示第二终端是否需要进行DRX配置变更；
指示第二终端是否需要进行DTX配置变更；
指示第二终端DRX配置变更后对应的DRX配置的标识信息；
指示第二终端DTX配置变更后对应的DTX配置的标识信息；
其中，所述第二终端为与所述第一终端进行直接通信的终端。
本公开实施例还提供一种终端，该终端为第一终端，包括存储器，收发机，处理器；存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续接收DRX激活时间；
指示第二终端是否需要直接进入非连续发送DTX激活时间；
指示第二终端是否需要进行DRX配置变更；
指示第二终端是否需要进行DTX配置变更；
指示第二终端DRX配置变更后对应的DRX配置的标识信息；
指示第二终端DTX配置变更后对应的DTX配置的标识信息；
其中，所述第二终端为与所述第一终端进行直接通信的终端。
本公开实施例还提供一种信息指示装置，应用于第二终端，包括：
监听单元，用于在直接通信资源的目标位置上监听第一终端发送的指示信息；
处理单元，用于若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第二终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；或者，用于若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第二终端进行DRX配置变更或DTX配置变更；或者，用于若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第二终端变更至所述标识信息指示的DRX配置或DTX配置；
其中，所述第一终端和所述第二终端为进行直接通信的终端。
本公开实施例还提供一种终端，该终端为第二终端，包括存储器，收发机，处理器；存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
在直接通信资源的目标位置上监听第一终端发送的指示信息；
若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第二终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第二终端进行DRX配置变更或DTX配置变更；
若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第二终端变更至所述标识信息指示的DRX配置或DTX配置；
其中，所述第一终端和所述第二终端为进行直接通信的终端。
本公开实施例还提供一种处理器可读存储介质，所述处理器可读存储介质存储有计算机程序，所述计算机程序用于使所述处理器执行如上所述的方法。
本公开的上述技术方案至少具有如下有益效果：
本公开实施例的信息指示方法、装置及终端中，直接通信终端在目标位置上发送或监听指示信息，并根据指示信息判断是否需要直接进入DRX或非连续发送(Discontinuous Transmission，DTX)激活时间，或者终端根据指示信息判断是否需要进行DRX或DTX 配置切换，从而实现DRX或DTX配置的灵活变换，降低直接通信接口承载建立的时延，改善用户体验。
附图说明
图1表示DRX的基本原理示意图；
图2表示本公开实施例可应用的一种无线通信系统的框图；
图3表示本公开实施例提供的信息指示方法的步骤示意图之一；
图4表示本公开实施例提供的信息指示方法的步骤示意图之二；
图5表示本公开实施例提供的信息指示方法的示例一的交互示意图；
图6表示本公开实施例提供的信息指示方法的示例二的交互示意图；
图7表示本公开实施例提供的信息指示方法的示例三的交互示意图；
图8表示本公开实施例提供的信息指示装置的结构示意图之一；
图9表示本公开实施例提供的终端的结构示意图之一；
图10表示本公开实施例提供的信息指示装置的结构示意图之二；
图11表示本公开实施例提供的终端的结构示意图之二。
具体实施方式
为使本公开要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
图2示出本公开实施例可应用的一种无线通信系统的框图。无线通信系统包括终端设备和网络侧设备。邻近的终端可以在近距离范围内通过SL进行数据传输，终端与网络侧设备之间通过Uu接口进行数据传输。其中，终端设备也可以称作终端或者用户终端(User Equipment，UE)。需要说明的是，在本公开实施例并不限定终端的具体类型。网络侧设备可以是基站或核心网或者集中处理单元(Central Unit，CU)或者分布式处理单元(Distributed Unit，DU)，需要说明的是，在本公开实施例中仅以新空口(New Radio，NR)系统中的基站为例，但是并不限定基站的具体类型。
本公开实施例中术语“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上，其它量词与之类似。
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，并不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
申请实施例提供的技术方案可以适用于多种系统，尤其是第五代移动通信技术(5th-Generation，5G)系统。例如适用的系统可以是全球移动通讯(global system of mobile communication，GSM)系统、码分多址(code division multiple access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)通用分组无线业务(general packet radio service，GPRS)系统、长期演进(long term evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(time division duplex，TDD)系统、高级长期演进(long term evolution advanced，LTE-A)系统、通用移动系统(universal mobile telecommunication system，UMTS)、全球互联微波接入(worldwide interoperability for microwave access，WiMAX)系统、5G新空口(New Radio，NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分，例如演进的分组系统(Evloved Packet System,EPS)、5G系统(5G System，5GS)等。
本公开实施例涉及的终端设备，可以是指向用户提供语音和/或数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中，终端设备的名称可能也不相同，例如在5G系统中，终端设备可以称为用户设备(User Equipment，UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信，无线终端设备可以是移动终端设备，如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol，SIP)话机、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device)，本公开实施例中并不限定。
本公开实施例涉及的网络设备，可以是基站，该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同，基站又可以称为接入点，或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备，或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol，IP)分组进行相互更换，作为无线终端设备与接入网的其余部分之间的路由器，其中接入网的其余部分可包括IP通信网络。网络设备还可协调对空中接口的属性管理。例如，本公开实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications，GSM)或码分多址接入(Code Division Multiple Access，CDMA)中的网络设备(Base Transceiver Station，BTS)，也可以是带宽码分多址接入(Wide-band Code Division Multiple Access，WCDMA)中的网络设备(NodeB)，还可以是长期演进(long term evolution，LTE)系统中的演进型网络设备(evolutional Node  B，eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(g NodeB，gNB)，也可以是家庭演进基站(Home evolved Node B，HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等，本公开实施例中并不限定。在一些网络结构中，网络设备可以包括集中单元(centralized unit，CU)节点和分布单元(distributed unit，DU)节点，集中单元和分布单元也可以地理上分开布置。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输，MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量，MIMO传输可以是二维多输入多输出(2Dimension MIMO，2D-MIMO)、三维多输入多输出(3Dimension MIMO，3D-MIMO)、全维度多输入多输出(Full Dimension MIMO，FD-MIMO)或大规模多输入多输出(massive-MIMO)，也可以是分集传输或预编码传输或波束赋形传输等。
如图3所示，本公开实施例提供一种信息指示方法，该方法包括：
步骤201，第一终端在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续接收DRX激活时间(Active Time)；
指示第二终端是否需要直接进入非连续发送DTX激活时间(Active Time)；
指示第二终端是否需要进行DRX配置变更；
指示第二终端是否需要进行DTX配置变更；
指示第二终端DRX配置变更后对应的DRX配置的标识信息，例如DRX配置的编号；
指示第二终端DTX配置变更后对应的DTX配置的标识信息，例如DTX配置的编号；
其中，所述第二终端为与所述第一终端进行直接通信的终端。
本公开实施例中，该指示信息还可以包括：直接通信源地址(即数据发送终端的地址)以及直接通信目的地址(即数据接收终端的地址)。
本公开实施例中，通过指示信息的指示可以实现第一终端和第二终端同步进入激活时间，或者实现第一终端和第二终端的DRX配置/DTX配置的同步变更，以适应不同业务的时延需求，提升用户体验。
需要说明的是，在直接通信中，第一终端既可以作为数据发送终端，也可以作为数据接收终端；同样的，第二终端既可以作为数据接收终端，也可以作为数据发送终端。当第一终端是数据发送终端时，第二终端是数据接收终端，则数据发送终端发送的指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续接收DRX激活时间；
指示第二终端是否需要进行DRX配置变更；
指示第二终端DRX配置变更后对应的DRX配置的标识信息。
当第一终端是数据接收终端时，第二终端是数据发送终端，则数据接收终端发送的指 示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续发送DTX激活时间；
指示第二终端是否需要进行DTX配置变更；
指示第二终端DTX配置变更后对应的DTX配置的标识信息。
需要说明的是，第一终端可以结合业务需要通过在直接通信资源的目标位置上所发送的指示信息来实现对DRX/DTX的配置变换，例如：在DRX激活时间或DTX激活时间发送指示信息，那么通过该指示信息，使其处于直连通信中的两个终端实现由激活向非激活状态的配置变换；再例如：在DRX非激活时间或DTX非激活时间发送指示信息，可以通过该指示信息，使其处于直连通信中的两个终端实现由非激活向激活状态的配置变换。从而降低直接通信接口承载建立的时延，改善用户体验。
可选的，在本公开的至少一个实施例中，步骤201包括：
在所述第一终端处于DRX非激活时间或DTX非激活时间的情况下，所述第一终端在所述直接通信资源的目标位置上发送所述指示信息。
进一步可选的，若所述第一终端处于DTX非激活时间，且有时延敏感类业务到达直接通信接口，第一终端在直接通信资源的目标位置上发送所述指示信息；此种情况下，指示信息用于指示第二终端需要直接进入DRX激活时间，则能够使得直接通信终端能够从DRX非激活时间快速进入DRX激活时间；
需要说明的是，DRX或DTX中激活时间的定义如下：
DRX或DTX中激活时间即终端监听控制信道(比如直接通信接口的物理旁链路控制信道(Physical SideLink Control Channel，PSCCH))或者包含控制信息的其他信道的时间(比如直接通信接口包含旁链路控制信息(Sidelink Control Information，SCI)的物理旁链路共享信道(Physical SideLink Shared Channel，PSSCH))，又称为Active Time。一般情况下，只要如下定时器有一个正在运行，终端都需要监听控制控制信道或者包含控制信息的其他信道：
非连续接收监听定时器(drx-on Duration Timer)；
非连续接收非激活定时器(drx-Inactivity Timer)；
非连续接收重传定时器(drx-Retransmission Timer)；
非连续发送监听定时器(dtx-on Duration Timer)；
非连续发送非激活定时器(dtx-Inactivity Timer)；
非连续发送重传定时器(dtx-Retransmission Timer)。
本公开的至少一个实施例中，第一终端在直接通信资源的目标位置上发送指示信息之前，第一终端需要确定目标位置。其中，目标位置的确定方式包括但不限于以下几种：
所述第一终端根据预先约定的协议，确定目标位置；
或者，
所述第一终端根据通过直接通信接口接收到的第二终端发送的目标位置指示信息，确 定目标位置。例如，第二终端通过PC5-RRC重配信令向第一终端发送目标位置指示信息。
作为一个可选实施例，第一终端在直接通信资源的目标位置上发送指示信息之前，第一终端确定所述目标位置；其中，第一终端确定目标位置的方式包括：
所述第一终端根据终端实现要求，确定所述目标位置；
或者，
所述第一终端根据所述第一终端在Uu接口的无线资源控制RRC状态，确定目标位置。
可选的，所述第一终端根据所述第一终端在Uu接口的无线资源控制RRC状态，确定目标位置，包括：
若所述第一终端在Uu接口处于RRC连接态，则所述第一终端根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；例如，网络侧设备通过Uu接口专用信令向第一终端发送目标位置指示信息。
或者，
若所述第一终端在Uu接口处于RRC空闲态或RRC非激活态，则所述第一终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置，其中，所述系统信息块中携带目标位置指示信息；
或者，
若所述第一终端在Uu接口处于RRC脱网状态，则所述第一终端根据预配置信息确定目标位置。
相应的，作为一个可选实施例，步骤201之后，所述方法还包括下述至少一项：
若所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第一终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
若所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第一终端进行DRX配置变更或DTX配置变更；
若所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第一终端变更至所述标识信息指示的DRX配置或DTX配置。
本公开的至少一个实施例中，针对“指示信息”的发送，引入使能(启用(enable)/禁用(disable))机制，直接通信的一端确定使能状态信息(enable/disable)后可以通过直接通信接口将使能状态信息通知给其直接通信对端。
在应用使能机制的情况下，本公开的至少一个实施例中，所述方法还包括：
在所述第一终端处于DRX激活时间或DTX激活时间的情况下，所述第一终端通过直接通信接口向所述第二终端发送使能状态信息；
或者，
在所述第一终端处于DRX激活时间或DTX激活时间的情况下，所述第一终端接收所述第二终端通过直接通信接口发送的使能状态信息；
其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
需要说明的是，使能开关的工作状态为启用状态时，第一终端在目标位置发送指示信息，第二终端在目标位置监听指示信息；而使能开关的工作状态为禁用状态时，第一终端停止在目标位置发送指示信息或第一终端不在目标位置发送指示信息，第二终端停止在目标位置监听指示信息或第二终端不在目标位置监听指示信息。
例如，第一终端在确定使能开关的工作状态为启用状态后，向第二终端发送使能状态信息，使得第二终端在接收到该使能状态信息时也使其使能开关处于启用状态。这样，第一终端在目标位置上发送指示信息，相应的，第二终端在目标位置上监听指示信息。
再例如，第一终端在确定使能开关的工作状态为禁用状态后，第一终端将不在目标位置发送指示信息。此外，第一终端还可以向第二终端发送使能状态信息，使得第二终端在接收到该使能状态信息时也使其使能开关处于禁用状态，这样第二终端将不在目标位置监听指示信息。
具体的，第一终端确定使能开关的工作状态为启用状态，首先，第一终端将使能状态信息发送给第二终端，然后第一终端在目标位置上发送指示信息，相应的，第二终端在目标位置上监听指示信息。业务执行后，若第一终端将使能开关的工作状态变更为禁用状态(需要说明的是，这里促使第一终端变更使能开关的状态可以由第一终端自己触发变更的，也可以由接收到第二终端发送的使能状态信息触发变更的)，则第一终端不在目标位置发送指示信息。若第一终端自己触发变更的使能开关的工作状态，则第一终端向第二终端发送使能状态信息，使得第二终端在接收到该使能状态信息时也使其使能开关的工作状态变更为禁用状态，则后续第二终端不在目标位置监听指示信息。
又例如，第一终端在确定使能开关的工作状态为禁用状态时，将不在目标位置发送指示信息。若第一终端确定业务处理需要或者接收到第二终端发送的状态变更信息，则将使能开关的工作状态由禁止状态变更为启用状态。若第一终端根据业务处理需要变更的使能开关的工作状态，则向第二终端发送使能状态信息，以使第二终端的使能开关的工作状态也处于启用状态。这样后续第一终端在目标位置上发送指示信息，相应的，第二终端在目标位置上监听指示信息。
其中，在所述第一终端通过直接通信接口向所述第二终端发送使能状态信息之前，第一终端需先确定所述使能状态信息，该使能状态信息的确定方式包括：
所述第一终端根据终端实现要求，确定所述使能状态信息；
或者，
所述第一终端根据所述第一终端在Uu接口的RRC状态，确定所述使能状态信息。
可选的，本公开的至少一个实施例中，所述第一终端根据所述第一终端在Uu接口的RRC状态，确定所述使能状态信息，包括：
若第一终端在Uu接口处于RRC连接态，则所述第一终端获取网络侧设备通过Uu接 口发送的使能状态信息；例如，网络侧设备通过Uu接口专用信令向第一终端发送对应的使能状态信息；
或者，
若第一终端在Uu接口处于RRC空闲态或非激活态，则所述第一终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定所述使能状态信息；所述系统信息块中携带所述使能状态信息；
或者，
若第一终端在Uu接口处于RRC脱网状态，所述第一终端根据预配置信息确定所述使能状态信息。
综上，本公开实施例中，直接通信终端在目标位置上发送指示信息，并根据指示信息判断是否需要直接进入DRX或DTX激活时间，或者终端根据指示信息判断是否需要进行DRX或DTX配置切换，从而实现DRX或DTX配置的灵活变换，降低直接通信接口承载建立的时延，改善用户体验。
如图4所示，本公开实施例还提供一种信息指示方法，该方法包括：
步骤301，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息。
步骤302，若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第二终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；或者，若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第二终端进行DRX配置变更或DTX配置变更；或者，若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第二终端变更至所述标识信息指示的DRX配置或DTX配置；
其中，所述第一终端和所述第二终端为进行直接通信的终端。
本公开实施例中，该指示信息还包括：直接通信源地址(即数据发送终端的地址)以及直接通信目的地址(即数据接收终端的地址)。
本公开实施例中，通过指示信息的指示可以实现第一终端和第二终端同步进入激活时间，或者实现第一终端和第二终端的DRX配置/DTX配置的同步变更，以适应不同业务的时延需求，提升用户体验。
需要说明的是，在直接通信中，第一终端既可以作为数据发送终端，也可以作为数据接收终端；同样的，第二终端既可以作为数据接收终端，也可以作为数据发送终端。当第一终端是数据发送终端时，第二终端是数据接收终端，则数据发送终端发送的指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续接收DRX激活时间；
指示第二终端是否需要进行DRX配置变更；
指示第二终端DRX配置变更后对应的DRX配置的标识信息。
当第一终端是数据接收终端时，第二终端是数据发送终端，则数据接收终端发送的指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续发送DTX激活时间；
指示第二终端是否需要进行DTX配置变更；
指示第二终端DTX配置变更后对应的DTX配置的标识信息。
可选的，在本公开的至少一个实施例中，步骤301包括：
在所述第二终端处于DRX非激活时间或DTX非激活时间的情况下，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息。
本公开的至少一个实施例中，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息之前，第二终端需要先确定目标位置，目标位置的确定方式包括但不限于以下几种：
所述第二终端根据预先约定的协议，确定目标位置；或者，
所述第二终端根据通过直接通信接口接收到的第一终端发送的目标位置指示信息，确定目标位置。例如，第一终端通过PC5-RRC重配信令向第二终端发送目标位置指示信息。
作为一个可选实施例，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息之前，第二终端需要先确定目标位置；其中，第二终端确定目标位置的方式包括但不限于以下几种：
所述第二终端根据终端实现要求，确定所述目标位置；
或者，
所述第二终端根据所述第二终端在Uu接口的无线资源控制RRC状态，确定目标位置。
可选的，所述第二终端根据所述第二终端在Uu接口的无线资源控制RRC状态，确定目标位置，包括：
若所述第二终端在Uu接口处于RRC连接态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；例如，网络侧设备通过Uu接口专用信令向第二终端发送目标位置指示信息；
或者，
若所述第二终端在Uu接口处于RRC空闲态或RRC非激活态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置；所述系统信息块中携带目标位置指示信息；
或者，
若所述第二终端在Uu接口处于RRC脱网状态，则所述第二终端根据预配置信息确定目标位置。
本公开的至少一个实施例中，针对“指示信息”的监听，引入使能(启用(enable)/禁用(disable))机制，直接通信的一端确定使能状态信息(enable/disable)后可以通过直接通信接口将使能状态信息通知给其直接通信对端。
在应用使能机制的情况下，本公开的至少一个实施例中，所述方法还包括：
在所述第二终端处于DRX激活时间或DTX激活时间的情况下，所述第二终端通过直接通信接口向所述第一终端发送使能状态信息；
或者，
在所述第二终端处于DRX激活时间或DTX激活时间的情况下，所述第二终端接收所述第一终端通过直接通信接口发送的使能状态信息；
其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
需要说明的是，使能开关的工作状态为启用状态时，第一终端在目标位置发送指示信息，第二终端在目标位置监听指示信息；而使能开关的工作状态为禁用状态时，第一终端停止在目标位置发送指示信息或第一终端不在目标位置发送指示信息，第二终端停止在目标位置监听指示信息或第二终端不在目标位置监听指示信息。
例如，第二终端确定使能开关的工作状态为启用状态后，首先，第二终端将使能状态信息发送给第一终端，然后第一终端在目标位置上发送指示信息，相应的，第二终端在目标位置上监听指示信息。
再例如，第二终端确定使能开关的工作状态为禁用状态后，第二终端将使能状态信息发送给第一终端；相应的，第一终端不在目标位置发送指示信息，第二终端不在目标位置监听指示信息。
又例如，第二终端确定使能开关的工作状态为启用状态后，首先，第二终端将使能状态信息发送给第一终端，然后第一终端在目标位置上发送指示信息，相应的，第二终端在目标位置上监听指示信息。业务执行后，若需要更改使能开关的工作状态为禁用状态(可以由第一终端触发更改，也可以由第二终端触发更改)，则第二终端再次向第一终端发送使能状态信息(该使能状态信息指示使能开关的工作状态为禁用状态)，则后续第一终端不在目标位置发送指示信息，第二终端不在目标位置监听指示信息。
又例如，第二终端确定使能开关的工作状态为禁用状态后，第二终端将使能状态信息发送给第一终端；相应的，第一终端不在目标位置发送指示信息，第二终端不在目标位置监听指示信息；一段时间后，若需要更改使能开关的工作状态为启用状态(可以由第一终端触发更改，也可以由第二终端触发更改)，则第二终端再次向第一终端发送使能状态信息(该使能状态信息指示使能开关的工作状态为启用状态)，则后续第一终端在目标位置上发送指示信息，相应的，第二终端在目标位置上监听指示信息。
其中，所述第二终端通过直接通信接口向所述第一终端发送使能状态信息之前，第二终端需先确定所述使能状态信息，该使能状态信息的确定方式包括：
所述第二终端根据终端实现要求，确定所述使能状态信息；
或者，
所述第二终端根据所述第二终端在Uu接口的RRC状态，确定所述使能状态信息。
可选的，本公开的至少一个实施例中，所述第二终端根据所述第二终端在Uu接口的RRC状态，确定所述使能状态信息，包括：
若第二终端在Uu接口处于RRC连接态，则所述第二终端获取网络侧设备通过Uu接口发送的使能状态信息；
或者，
若第二终端在Uu接口处于RRC空闲态或非激活态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定所述使能状态信息；所述系统信息块中携带所述使能状态信息；
或者，
若第二终端在Uu接口处于RRC脱网状态，所述第二终端根据预配置信息确定所述使能状态信息。
综上，本公开实施例中，直接通信终端在目标位置上监听指示信息，并根据指示信息判断是否需要直接进入DRX或DTX激活时间，或者终端根据指示信息判断是否需要进行DRX或DTX配置切换，从而实现DRX或DTX配置的灵活变换，降低直接通信接口承载建立的时延，改善用户体验。
为了更清楚的描述本公开实施例提供的信息指示方法，下面结合几个示例进行具体说明。
示例一，目标位置由协议约定，信息指示方法如图5所示：
步骤41，直接通信接口服务质量流(Quality of Service flow，QoS flow)到达；
本步骤中，第一终端确定直接通信接口有QoS flow到达。例如，第一终端接入的网络侧设备调度第一终端向第二终端传输第一业务，则该第一业务对应的QoS flow到达第一终端的直接通信接口；
步骤42，第一终端向网络侧设备上报直接通信接口UE信息；
可选步骤，如果第一终端未存储所述QoS flow对应的直接通信接口无线承载(Sidelink Radio Beare，SLRB)配置信息，则第一终端通过直接通信接口UE信息向其接入的网络侧设备请求获取所述QoS flow对应的SLRB配置信息。比如对于5G NR系统，所述消息可以是Sidelink UE信息(Information)。如果第一终端存储了所述QoS flow对应的SLRB，则跳过步骤42，步骤43，执行步骤44；
步骤43，响应上述直接通信接口UE信息，网络侧设备向第一终端发送SLRB配置。
可选步骤43，为步骤42的响应消息。该步骤43主要功能是由第一终端接入的网络侧设备为第一终端配置直接通信接口的SLRB配置信息。
步骤44，第一终端在直接通信资源的目标位置上发送指示信息；
例如，若所述第一终端处于DRX/DTX非激活时间，且步骤41新到达的QoS flow为时延敏感业务，则所述直接通信发送终端需要在目标位置上向其对应的直接通信接收终端发送指示信息。
本实施例中，所述“目标位置”由协议约定，比如约定为每10ms的起始位置，比如起始时隙。
可选的，所述“指示信息”携带如下信息之一或者组合：
第二终端是否需要直接进入DRX/DTX激活时间(Active Time)；
第二终端是否需要执行DRX/DTX配置变更；
第二终端需要切换的DRX/DTX配置的标识信息(比如DRX/DTX配置编号)。
可选的，针对所述“指示信息”的发送还可以引入enable/disable机制。直接通信的一端确定enable/disable后可以通过直接通信接口将enable/disable通知给其直接通信对端。
步骤45a，第一终端根据指示信息进行指示信息指示的相应操作；
步骤46a，第二终端根据指示信息进行指示信息指示的相应操作；
步骤45a和步骤45b为第一终端和第二终端之间的对等操作，从而实现第一终端和第二终端的同步。
以第二终端为例，指示信息指示的相应操作为：
若第二终端根据所述指示信息直接进入DRX/DTX激活时间，则进一步，第二终端接收到所述指示信息之后需要启动直接通信接口DRX/DTX非激活定时器(drx-inactivity timer)。
若第二终端根据所述指示信息确定需要执行DRX/DTX配置变更，则如果只有长DRX/DTX周期和短DRX/DTX周期，则第二终端根据指示信息进行长DRX/DTX周期与短DRX/DTX周期之间的切换；如果有多套DRX/DTX周期，则可以根据指示信息中指示的DRX/DTX配置的标识信息进行DRX/DTX配置变更，比如根据指示信息中携带的DRX/DTX配置编号，将当前DRX/DTX配置变更为所述DRX/DTX配置编号对应的DRX/DTX配置。
若第二终端根据所述指示信息确定不需要直接进入DRX/DTX激活时间，则第二终端继续处于非激活时间，不做操作。
若第二终端根据所述指示信息确定不需要执行DRX/DTX配置变更，则第二终端继续处于非激活时间，不做操作。
步骤46，直接通信接口重配消息；
在最近的直接通信接口DRX/DTX激活时间内，第一终端可以向第二终端发送PC5-RRC重配消息(即直接通信接口重配消息)，进行直接通信接口SLRB配置，从而实现直接通信接口承载建立，直接通信接口承载建立后第一终端和第二终端之间可通过建立的SLRB进行数据传输。
其中，最近的直接通信接口DRX/DRX激活时间的含义是：
如果第二终端根据所述指示信息，直接进入DRX/DTX激活时间，则所述DRX/DTX激活时间为最近的直接通信接口DRX/DTX激活时间；
如果第二终端根据所述指示信息进行多套DRX/DTX配置的切换，则所述最近的直接 通信接口DRX/DTX激活时间为切换DRX/DTX配置后最近的onduration时段。
示例二，目标位置由第一终端通过直接通信接口信令(比如PC5-RRC重配信令)发送给第二终端，信息指示方法如图6所示：
步骤50，第一终端确定目标位置，并通过直接通信接口将目标位置指示信息发送给第二终端；
本示例中，指示信息对应的“目标位置”由第一终端通过直接通信接口信令(比如PC5-RRC重配信令)发送给第二终端；
具体的，第一终端确定所述“目标位置”的方法有如下几种：
1.第一终端自行确定(基于直接通信发送终端的实现确定)；
2.第一终端的确定方式取决于第一终端的RRC状态：
如果第一终端处于RRC连接态，则由第一终端接入的网络侧设备确定所述“目标位置”，并由所述网络侧设备通过Uu接口专用信令发送给所述第一终端；
如果第一终端处于RRC空闲态或者非激活态，则由第一终端接入的网络侧设备确定所述“目标位置”，并由所述网络侧设备通过Uu接口的系统信息块(System Information Block，SIB)发送给所述第一终端；
如果第一终端处于RRC脱网，则所述第一终端根据预配置信息确定所述“目标位置”。
步骤51，直接通信接口QoS flow到达；
本步骤中，第一终端确定直接通信接口有QoS flow到达。例如，第一终端接入的网络侧设备调度第一终端向第二终端传输第一业务，则该第一业务对应的QoS flow到达第一终端的直接通信接口；
步骤52，第一终端向网络侧设备上报直接通信接口UE信息；
可选步骤，如果第一终端未存储所述QoS flow对应的SLRB配置信息，则第一终端通过直接通信接口UE信息向其接入的网络侧设备请求获取所述QoS flow对应的SLRB配置信息。比如对于5G NR系统，所述消息可以是Sidelink UE Information。如果第一终端存储了所述QoS flow对应的SLRB，则跳过步骤52，步骤53，执行步骤54；
步骤53，响应上述直接通信接口UE信息，网络侧设备向第一终端发送SLRB配置。
可选步骤53，为步骤52的响应消息。该步骤53主要功能是由第一终端接入的网络侧设备为所述第一终端配置直接通信接口的SLRB配置信息。
步骤54，第一终端在直接通信资源的目标位置上发送指示信息；
例如，若所述第一终端处于DRX/DTX非激活时间，且步骤51新到达的QoS flow为时延敏感业务，则所述直接通信发送终端需要在目标位置上向其对应的直接通信接收终端发送指示信息。
所述“目标位置”根据步骤50确定。
所述“指示信息”可以携带如下信息之一或者组合：
第二终端是否需要直接进入DRX/DTX激活时间(Active Time)；
第二终端是否需要执行DRX/DTX配置变更；
第二终端需要切换的DRX/DTX配置的标识信息(比如DRX/DTX配置编号)。
可选的，针对所述“指示信息”的发送还可以引入enable/disable机制。直接通信的一端确定enable/disable后可以通过直接通信接口将enable/disable通知给其直接通信对端。
步骤55a，第一终端根据指示信息进行指示信息指示的相应操作；
步骤55a，第二终端根据指示信息进行指示信息指示的相应操作；
步骤55a和步骤55b为第一终端和第二终端之间的对等操作，从而实现第一终端和第二终端的同步。
以第二终端为例，指示信息指示的相应操作为：
若第二终端根据所述指示信息直接进入DRX/DTX激活时间，则进一步，第二终端接收到所述指示信息之后需要启动直接通信接口DRX/DTX非激活定时器(drx-inactivity timer)。
若第二终端根据所述指示信息确定需要执行DRX/DTX配置变更，则如果只有长DRX/DTX周期和短DRX/DTX周期，则第二终端根据指示信息进行长DRX/DTX周期与短DRX/DTX周期之间的切换；如果有多套DRX/DTX周期，则可以根据指示信息中指示的DRX/DTX配置的标识信息进行DRX/DTX配置变更，比如根据指示信息中携带的DRX/DTX配置编号，将当前DRX/DTX配置变更为所述DRX/DTX配置编号对应的DRX/DTX配置。
若第二终端根据所述指示信息确定不需要直接进入DRX/DTX激活时间，则第二终端继续处于非激活时间，不做操作。
若第二终端根据所述指示信息确定不需要执行DRX/DTX配置变更，则第二终端继续处于非激活时间，不做操作。
步骤56，直接通信接口重配消息；
在最近的直接通信接口DRX/DTX激活时间内，第一终端可以向第二终端发送PC5-RRC重配消息，进行直接通信接口SLRB配置，从而实现直接通信接口承载建立，直接通信接口承载建立后第一终端和第二终端之间可通过建立的SLRB进行数据传输。
其中，最近的直接通信接口DRX/DTX激活时间的含义与示例一相同，在此不做重复赘述。
示例三，目标位置由第二终端通过直接通信接口信令(比如PC5-RRC重配信令)发送给第一终端，信息指示方法如图7所示：
步骤60，第二终端确定目标位置，并通过直接通信接口将目标位置指示信息发送给第一终端；
本示例中，指示信息对应的“目标位置”由第二终端通过直接通信接口信令(比如PC5-RRC重配信令)发送给第一终端；
具体的，第二终端确定所述“目标位置”的方法有如下几种：
1.第二终端自行确定(基于直接通信发送终端的实现确定)；
2.第二终端的确定方式取决于第二终端的RRC状态：
如果第二终端处于RRC连接态，则由第二终端接入的网络侧设备确定所述“目标位置”，并由所述网络侧设备通过Uu接口专用信令发送给所述第二终端；
如果第二终端处于RRC空闲态或者非激活态，则由第二终端接入的网络侧设备确定所述“目标位置”，并由所述网络侧设备通过Uu接口的SIB发送给所述第二终端；
如果第二终端处于RRC脱网，则所述第二终端根据预配置信息确定所述“目标位置”。
步骤61，直接通信接口QoS flow到达；
本步骤中，第一终端确定直接通信接口有QoS flow到达。例如，第一终端接入的网络侧设备调度第一终端向第二终端传输第一业务，则该第一业务对应的QoS flow到达第一终端的直接通信接口；
步骤62，第一终端向网络侧设备上报直接通信接口UE信息；
可选步骤，如果第一终端未存储所述QoS flow对应的SLRB配置信息，则第一终端通过直接通信接口UE信息向其接入的网络侧设备请求获取所述QoS flow对应的SLRB配置信息。比如对于5G NR系统，所述消息可以是Sidelink UE Information。如果第一终端存储了所述QoS flow对应的SLRB，则跳过步骤62，步骤63，执行步骤64；
步骤63，响应上述直接通信接口UE信息，网络侧设备向第一终端发送SLRB配置。
可选步骤63，为步骤62的响应消息。该步骤63主要功能是由第一终端接入的网络侧设备为所述第一终端配置直接通信接口的SLRB配置信息。
步骤64，第一终端在直接通信资源的目标位置上发送指示信息；
例如，若所述第一终端处于DRX/DTX非激活时间，且步骤61新到达的QoS flow为时延敏感业务，则所述直接通信发送终端需要在目标位置上向其对应的直接通信接收终端发送指示信息。
所述“目标位置”根据步骤60确定。
所述“指示信息”可以携带如下信息之一或者组合：
第二终端是否需要直接进入DRX/DTX激活时间(Active Time)；
第二终端是否需要执行DRX/DTX配置变更；
第二终端需要切换的DRX/DTX配置的标识信息(比如DRX/DTX配置编号)。
可选的，针对所述“指示信息”的发送还可以引入enable/disable机制。直接通信的一端确定enable/disable后可以通过直接通信接口将enable/disable通知给其直接通信对端。
步骤65a，第一终端根据指示信息进行指示信息指示的相应操作；
步骤65a，第二终端根据指示信息进行指示信息指示的相应操作；
步骤65a和步骤65b为第一终端和第二终端之间的对等操作，从而实现第一终端和第二终端的同步。
以第二终端为例，指示信息指示的相应操作为：
若第二终端根据所述指示信息直接进入DRX/DTX激活时间，则进一步，第二终端接收到所述指示信息之后需要启动直接通信接口DRX/DTX非激活定时器(drx-inactivity timer)。
若第二终端根据所述指示信息确定需要执行DRX/DTX配置变更，则如果只有长DRX/DTX周期和短DRX/DTX周期，则第二终端根据指示信息进行长DRX/DTX周期与短DRX/DTX周期之间的切换；如果有多套DRX/DTX周期，则可以根据指示信息中指示的DRX/DTX配置的标识信息进行DRX/DTX配置变更，比如根据指示信息中携带的DRX/DTX配置编号，将当前DRX/DTX配置变更为所述DRX/DTX配置编号对应的DRX/DTX配置。
若第二终端根据所述指示信息确定不需要直接进入DRX/DTX激活时间，则第二终端继续处于非激活时间，不做操作。
若第二终端根据所述指示信息确定不需要执行DRX/DTX配置变更，则第二终端继续处于非激活时间，不做操作。
步骤66，直接通信接口重配消息；
在最近的直接通信接口DRX/DTX激活时间内，第一终端可以向第二终端发送PC5-RRC重配消息，进行直接通信接口SLRB配置。从而实现直接通信接口承载建立，直接通信接口承载建立后第一终端和第二终端之间可通过建立的SLRB进行数据传输。
其中，最近的直接通信接口DRX/DTX激活时间的含义与示例一相同，在此不做重复赘述。
如图8所示，本公开实施例还提供一种信息指示装置，应用于第一终端，包括：
第一发送单元701，用于在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续接收DRX激活时间；
指示第二终端是否需要直接进入非连续发送DTX激活时间；
指示第二终端是否需要进行DRX配置变更；
指示第二终端是否需要进行DTX配置变更；
指示第二终端DRX配置变更后对应的DRX配置的标识信息；
指示第二终端DTX配置变更后对应的DTX配置的标识信息；
其中，所述第二终端为与所述第一终端进行直接通信的终端。
作为一个可选实施例，所述装置还包括：
第一位置确定单元，用于根据预先约定的协议，确定目标位置；或者，
第二位置确定单元，用于根据通过直接通信接口接收到的第二终端发送的目标位置指示信息，确定目标位置。
作为一个可选实施例，所述装置还包括：
第三位置确定单元，根据终端实现要求，确定目标位置；
或者，
第四位置确定单元，用于根据所述第一终端在Uu接口的无线资源控制RRC状态，确定目标位置。
作为一个可选实施例，所述第四位置确定单元包括：
第一确定子单元，用于若所述第一终端在Uu接口处于RRC连接态，则根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；
或者，用于若所述第一终端在Uu接口处于RRC空闲态或RRC非激活态，则根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置，其中，所述系统信息块中携带目标位置指示信息；
或者，用于若所述第一终端在Uu接口处于RRC脱网状态，则根据预配置信息确定目标位置。
作为一个可选实施例，所述装置还包括下述至少一项：
第一启动单元，用于若所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第一终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
第一变更单元，用于若所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第一终端进行DRX配置变更或DTX配置变更；
第二变更单元，用于若所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第一终端变更至所述标识信息指示的DRX配置或DTX配置。
作为一个可选实施例，所述第一发送单元包括：
第一发送子单元，用于在所述第一终端处于DRX非激活时间或DTX非激活时间的情况下，在所述直接通信资源的目标位置上发送所述指示信息
作为一个可选实施例，所述装置还包括：
第二发送单元，用于在所述第一终端处于DRX激活时间或DTX激活时间的情况下，通过直接通信接口向所述第二终端发送使能状态信息；
或者，第一接收单元，用于在所述第一终端处于DRX激活时间或DTX激活时间的情况下，接收所述第二终端通过直接通信接口发送的使能状态信息；
其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
作为一个可选实施例，所述第一发送单元包括：
第二发送子单元，用于在所述使能状态信息指示使能开关的工作状态处于启用状态的情况下，在直接通信资源的目标位置上发送所述指示信息。
作为一个可选实施例，所述装置还包括：
第二确定单元，用于根据终端实现要求，确定所述使能状态信息；或者，用于根据所 述第一终端在Uu接口的RRC状态，确定所述使能状态信息。
作为一个可选实施例，所述第二确定单元包括：
第二确定子单元，用于若第一终端在Uu接口处于RRC连接态，则获取网络侧设备通过Uu接口发送的使能状态信息；
或者，用于若第一终端在Uu接口处于RRC空闲态或非激活态，则根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定所述使能状态信息；所述系统信息块中携带所述使能状态信息；
或者，用于若第一终端在Uu接口处于RRC脱网状态，根据预配置信息确定所述使能状态信息。
本公开实施例中，直接通信终端在目标位置上发送指示信息，并根据指示信息判断是否需要直接进入DRX或DTX激活时间，或者终端根据指示信息判断是否需要进行DRX或DTX配置切换，从而实现DRX或DTX配置的灵活变换，降低直接通信接口承载建立的时延，改善用户体验。
其中，方法和装置是基于同一申请构思的，由于方法和装置解决问题的原理相似，因此装置和方法的实施可以相互参见，重复之处不再赘述。
如图9所示，本公开实施例还提供一种终端，该终端为第一终端，包括存储器820，收发机810，处理器800；存储器820，用于存储计算机程序；收发机810，用于在所述处理器800的控制下收发数据；处理器800，用于读取所述存储器820中的计算机程序并执行以下操作：
在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
指示第二终端是否需要直接进入非连续接收DRX激活时间；
指示第二终端是否需要直接进入非连续发送DTX激活时间；
指示第二终端是否需要进行DRX配置变更；
指示第二终端是否需要进行DTX配置变更；
指示第二终端DRX配置变更后对应的DRX配置的标识信息；
指示第二终端DTX配置变更后对应的DTX配置的标识信息；
其中，所述第二终端为与所述第一终端进行直接通信的终端。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作；
根据预先约定的协议，确定目标位置；或者，
根据通过直接通信接口接收到的第二终端发送的目标位置指示信息，确定目标位置。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作：
根据终端实现要求，确定目标位置；
或者，
根据所述第一终端在Uu接口的无线资源控制RRC状态，确定目标位置。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作：
若所述第一终端在Uu接口处于RRC连接态，则根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；
或者，
若所述第一终端在Uu接口处于RRC空闲态或RRC非激活态，则根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置，其中，所述系统信息块中携带目标位置指示信息；
或者，
若所述第一终端在Uu接口处于RRC脱网状态，则根据预配置信息确定目标位置。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作：
若所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
若所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，进行DRX配置变更或DTX配置变更；
若所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，变更至所述标识信息指示的DRX配置或DTX配置。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作：
在所述第一终端处于DRX非激活时间或DTX非激活时间的情况下，在所述直接通信资源的目标位置上发送所述指示信息。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作：
在所述第一终端处于DRX激活时间或DTX激活时间的情况下，通过直接通信接口向所述第二终端发送使能状态信息；
或者，
在所述第一终端处于DRX激活时间或DTX激活时间的情况下，接收所述第二终端通过直接通信接口发送的使能状态信息；
其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作：
在所述使能状态信息指示使能开关的工作状态处于启用状态的情况下，在直接通信资源的目标位置上发送所述指示信息。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作：
根据终端实现要求，确定所述使能状态信息；
或者，
根据所述第一终端在Uu接口的RRC状态，确定所述使能状态信息。
作为一个可选实施例，处理器800还用于读取所述存储器820中的计算机程序并执行以下操作：
若第一终端在Uu接口处于RRC连接态，则获取网络侧设备通过Uu接口发送的使能状态信息；
或者，
若第一终端在Uu接口处于RRC空闲态或非激活态，则根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定所述使能状态信息；所述系统信息块中携带所述使能状态信息；
或者，
若第一终端在Uu接口处于RRC脱网状态，根据预配置信息确定所述使能状态信息。
其中，在图9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800代表的一个或多个处理器和存储器820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810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，这些传输介质包括，这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备，用户接口830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800负责管理总线架构和通常的处理，存储器820可以存储处理器800在执行操作时所使用的数据。
可选的，处理器800可以是中央处理器(Central Processing Unit，中央处埋器(CPU)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field－Programmable Gate Array，FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device，CPLD)，处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序，用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
本公开实施例中，直接通信终端在目标位置上发送指示信息，并根据指示信息判断是否需要直接进入DRX或DTX激活时间，或者终端根据指示信息判断是否需要进行DRX 或DTX配置切换，从而实现DRX或DTX配置的灵活变换，降低直接通信接口承载建立的时延，改善用户体验。
需要说明的是，本公开实施例提供的终端是能够执行上述信息指示方法的终端，则上述信息指示方法的所有实施例均适用于该终端，且均能达到相同或相似的有益效果。
如图10所示，本公开实施例还提供一种信息指示装置，应用于第二终端，包括：
监听单元901，用于在直接通信资源的目标位置上监听第一终端发送的指示信息；
处理单元902，用于若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第二终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；或者，用于若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第二终端进行DRX配置变更或DTX配置变更；或者，用于若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第二终端变更至所述标识信息指示的DRX配置或DTX配置；
其中，所述第一终端和所述第二终端为进行直接通信的终端。
作为一个可选实施例，所述装置还包括：
第五位置确定单元，用于根据预先约定的协议，确定目标位置；或者，
第六位置确定单元，用于根据通过直接通信接口接收到的第一终端发送的目标位置指示信息，确定目标位置。
作为一个可选实施例，所述装置还包括：
第七位置确定单元，用于根据终端实现要求，确定目标位置；
或者，
第八位置确定单元，用于根据所述第二终端在Uu接口的无线资源控制RRC状态，确定目标位置。
作为一个可选实施例，所述第八位置确定单元包括：
第三确定子单元，用于若所述第二终端在Uu接口处于RRC连接态，则根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；或者，用于若所述第二终端在Uu接口处于RRC空闲态或RRC非激活态，则根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置；所述系统信息块中携带目标位置指示信息；或者，用于若所述第二终端在Uu接口处于RRC脱网状态，则根据预配置信息确定目标位置。
作为一个可选实施例，所述监听单元包括：
第一监听子单元，用于在所述第二终端处于DRX非激活时间或DTX非激活时间的情况下，在直接通信资源的目标位置上监听第一终端发送的所述指示信息。
作为一个可选实施例，所述装置还包括：
第三发送单元，用于在所述第二终端处于DRX激活时间或DTX激活时间的情况下，通过直接通信接口向所述第一终端发送使能状态信息；
或者，第三接收单元，用于在所述第二终端处于DRX激活时间或DTX激活时间的情况下，接收所述第一终端通过直接通信接口发送的使能状态信息；
其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
作为一个可选实施例，所述监听单元包括：
第二监听子单元，用于在所述使能状态信息指示使能开关的工作状态处于启用状态的情况下，在直接通信资源的目标位置上监听第一终端发送的指示信息。
作为一个可选实施例，所述装置还包括：
第四确定单元，用于根据终端实现要求，确定所述使能状态信息；或者，用于根据所述第二终端在Uu接口的RRC状态，确定所述使能状态信息。
作为一个可选实施例，所述第四确定单元包括：
第四确定子单元，用于若第二终端在Uu接口处于RRC连接态，则获取网络侧设备通过Uu接口发送的使能状态信息；
或者，用于若第二终端在Uu接口处于RRC空闲态或非激活态，则根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定所述使能状态信息；所述系统信息块中携带所述使能状态信息；
或者，用于若第二终端在Uu接口处于RRC脱网状态，根据预配置信息确定所述使能状态信息。
本公开实施例中，直接通信终端在目标位置上监听指示信息，并根据指示信息判断是否需要直接进入DRX或DTX激活时间，或者终端根据指示信息判断是否需要进行DRX或DTX配置切换，从而实现DRX或DTX配置的灵活变换，降低直接通信接口承载建立的时延，改善用户体验。
其中，方法和装置是基于同一申请构思的，由于方法和装置解决问题的原理相似，因此装置和方法的实施可以相互参见，重复之处不再赘述。
如图10所示，本公开实施例还提供一种终端，该终端为第二终端，包括存储器120，收发机110，处理器100；存储器120，用于存储计算机程序；收发机110，用于在所述处理器100的控制下收发数据；处理器100，用于读取所述存储器120中的计算机程序并执行以下操作：
在直接通信资源的目标位置上监听第一终端发送的指示信息；
若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，进行DRX配置变更或DTX配置变更；
若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，变更至所述标识信息指示的 DRX配置或DTX配置；
其中，所述第一终端和所述第二终端为进行直接通信的终端。
作为一个可选实施例，处理器100还用于读取所述存储器120中的计算机程序并执行以下操作：
根据预先约定的协议，确定目标位置；或者，
根据通过直接通信接口接收到的第一终端发送的目标位置指示信息，确定目标位置。
作为一个可选实施例，处理器100还用于读取所述存储器120中的计算机程序并执行以下操作：
根据终端实现要求，确定目标位置；
或者，
根据所述第二终端在Uu接口的无线资源控制RRC状态，确定目标位置。
作为一个可选实施例，处理器100还用于读取所述存储器120中的计算机程序并执行以下操作：
若所述第二终端在Uu接口处于RRC连接态，则根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；
或者，
若所述第二终端在Uu接口处于RRC空闲态或RRC非激活态，则根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置；所述系统信息块中携带目标位置指示信息；
或者，
若所述第二终端在Uu接口处于RRC脱网状态，则根据预配置信息确定目标位置。
作为一个可选实施例，处理器100还用于读取所述存储器120中的计算机程序并执行以下操作：
在所述第二终端处于DRX非激活时间或DTX非激活时间的情况下，在直接通信资源的目标位置上监听第一终端发送的所述指示信息。
作为一个可选实施例，处理器100还用于读取所述存储器120中的计算机程序并执行以下操作：
在所述第二终端处于DRX激活时间或DTX激活时间的情况下，通过直接通信接口向所述第一终端发送使能状态信息；
或者，
在所述第二终端处于DRX激活时间或DTX激活时间的情况下，接收所述第一终端通过直接通信接口发送的使能状态信息；
其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
作为一个可选实施例，处理器100还用于读取所述存储器120中的计算机程序并执行 以下操作：
在所述使能状态信息指示使能开关的工作状态处于启用状态的情况下，所述第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息。
作为一个可选实施例，处理器100还用于读取所述存储器120中的计算机程序并执行以下操作：
根据终端实现要求，确定所述使能状态信息；
或者，
根据所述第二终端在Uu接口的RRC状态，确定所述使能状态信息。
作为一个可选实施例，处理器100还用于读取所述存储器120中的计算机程序并执行以下操作：
若第二终端在Uu接口处于RRC连接态，则获取网络侧设备通过Uu接口发送的使能状态信息；
或者，
若第二终端在Uu接口处于RRC空闲态或非激活态，则根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定所述使能状态信息；所述系统信息块中携带所述使能状态信息；
或者，
若第二终端在Uu接口处于RRC脱网状态，根据预配置信息确定所述使能状态信息。
其中，在图10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100代表的一个或多个处理器和存储器120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110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，这些传输介质包括，这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备，用户接口130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100负责管理总线架构和通常的处理，存储器120可以存储处理器100在执行操作时所使用的数据。
可选的，处理器100可以是CPU、ASIC、FPGA或CPLD，处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序，用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
本公开实施例中，直接通信终端在目标位置上监听指示信息，并根据指示信息判断是否需要直接进入DRX或DTX激活时间，或者终端根据指示信息判断是否需要进行DRX或DTX配置切换，从而实现DRX或DTX配置的灵活变换，降低直接通信接口承载建立 的时延，改善用户体验。
需要说明的是，本公开实施例提供的终端是能够执行上述信息指示方法的终端，则上述信息指示方法的所有实施例均适用于该终端，且均能达到相同或相似的有益效果。
进一步需要说明的是，本公开实施例中对单元的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个处理器可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的全部或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中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本公开实施例还提供一种处理器可读存储介质，所述处理器可读存储介质存储有计算机程序，所述计算机程序用于使所述处理器执行如上所述方法实施例中的步骤；所述处理器可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备，包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(Magneto-Optical Disk，MO)等)、光学存储器(例如光盘(Compact Disk，CD)、数字视频光盘(Digital Versatile Disc，DVD)、蓝光光碟(Blu-ray Disc，BD)、高清通用光盘(High-Definition Versatile Disc，HVD)等)、以及半导体存储器(例如ROM、可擦除可编程只读存储器(Erasable Programmable Read-Only Memory，EPROM)、带电可擦可编程只读存储器(Electrically Erasable Programmable read only memory，EEPROM)、非易失性存储器(NAND FLASH)、固态硬盘(Solid State Disk或Solid State Drive，SSD))等。
本领域内的技术人员应明白，本公开的实施例可提供为方法、系统、或计算机程序产品。因此，本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处 理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中，使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
需要说明的是，应理解以上各个模块的划分仅仅是一种逻辑功能的划分，实际实现时可以全部或部分集成到一个物理实体上，也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现；也可以全部以硬件的形式实现；还可以部分模块通过处理元件调用软件的形式实现，部分模块通过硬件的形式实现。例如，确定模块可以为单独设立的处理元件，也可以集成在上述装置的某一个芯片中实现，此外，也可以以程序代码的形式存储于上述装置的存储器中，由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起，也可以独立实现。这里所述的处理元件可以是一种集成电路，具有信号的处理能力。在实现过程中，上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如，各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路，例如：一个或多个特定集成电路(Application Specific Integrated Circuit，ASIC)，或，一个或多个微处理器(digital signal processor，DSP)，或，一个或者多个现场可编程门阵列(Field Programmable Gate Array，FPGA)等。再如，当以上某个模块通过处理元件调度程序代码的形式实现时，该处理元件可以是通用处理器，例如中央处理器(Central Processing Unit，CPU)或其它可以调用程序代码的处理器。再如，这些模块可以集成在一起，以片上系统(system-on-a-chip，SOC)的形式实现。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开的实施例，例如除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，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和/或C，表示包含单独A，单独B，单独C，以及A和B都存在，B和C都存在，A和C都存在，以及A、B和C都存在的7种情况。类似地，本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A，单独B，或A和B都存在”。
显然，本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样，倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内，则本公开也意图包含这些改动和变型在内。

Claims (24)

  1. 一种信息指示方法，该方法包括：
    第一终端在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
    指示第二终端是否需要直接进入非连续接收DRX激活时间；
    指示第二终端是否需要直接进入非连续发送DTX激活时间；
    指示第二终端是否需要进行DRX配置变更；
    指示第二终端是否需要进行DTX配置变更；
    指示第二终端DRX配置变更后对应的DRX配置的标识信息；
    指示第二终端DTX配置变更后对应的DTX配置的标识信息；
    其中，所述第二终端为与所述第一终端进行直接通信的终端。
  2. 根据权利要求1所述的方法，其中，第一终端在直接通信资源的目标位置上发送指示信息之前，所述方法还包括：
    所述第一终端根据预先约定的协议，确定目标位置；或者，
    所述第一终端根据通过直接通信接口接收到的第二终端发送的目标位置指示信息，确定目标位置。
  3. 根据权利要求1所述的方法，其中，第一终端在直接通信资源的目标位置上发送指示信息之前，所述方法还包括：
    所述第一终端根据终端实现要求，确定目标位置；
    或者，
    所述第一终端根据所述第一终端在Uu接口的无线资源控制RRC状态，确定目标位置。
  4. 根据权利要求3所述的方法，其中，所述第一终端根据所述第一终端在Uu接口的无线资源控制RRC状态，确定目标位置，包括：
    若所述第一终端在Uu接口处于RRC连接态，则所述第一终端根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；
    或者，
    若所述第一终端在Uu接口处于RRC空闲态或RRC非激活态，则所述第一终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置，其中，所述系统信息块中携带目标位置指示信息；
    或者，
    若所述第一终端在Uu接口处于RRC脱网状态，则所述第一终端根据预配置信息确定目标位置。
  5. 根据权利要求1所述的方法，其中，第一终端在直接通信资源的目标位置上发送指示信息之后，所述方法还包括下述至少一项：
    若所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第 一终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
    若所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第一终端进行DRX配置变更或DTX配置变更；
    若所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第一终端变更至所述标识信息指示的DRX配置或DTX配置。
  6. 根据权利要求1所述的方法，其中，第一终端在直接通信资源的目标位置上发送指示信息，包括：
    在所述第一终端处于DRX非激活时间或DTX非激活时间的情况下，所述第一终端在所述直接通信资源的目标位置上发送所述指示信息。
  7. 根据权利要求1所述的方法，所述方法还包括：
    在所述第一终端处于DRX激活时间或DTX激活时间的情况下，所述第一终端通过直接通信接口向所述第二终端发送使能状态信息；
    或者，
    在所述第一终端处于DRX激活时间或DTX激活时间的情况下，所述第一终端接收所述第二终端通过直接通信接口发送的使能状态信息；
    其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
  8. 根据权利要求7所述的方法，其中，第一终端在直接通信资源的目标位置上发送指示信息，包括：
    在所述使能状态信息指示使能开关的工作状态处于启用状态的情况下，所述第一终端在直接通信资源的目标位置上发送所述指示信息。
  9. 根据权利要求7所述的方法，其中，在所述第一终端通过直接通信接口向所述第二终端发送使能状态信息之前，所述方法还包括：
    所述第一终端根据终端实现要求，确定使能状态信息；
    或者，
    所述第一终端根据所述第一终端在Uu接口的RRC状态，确定使能状态信息。
  10. 根据权利要求9所述的方法，其中，所述第一终端根据所述第一终端在Uu接口的RRC状态，确定使能状态信息，包括：
    若第一终端在Uu接口处于RRC连接态，则所述第一终端获取网络侧设备通过Uu接口发送的使能状态信息；
    或者，
    若第一终端在Uu接口处于RRC空闲态或非激活态，则所述第一终端通过Uu接口接收到的网络侧设备发送的系统信息块，根据所述系统信息块中携带的使能状态信息，确定使能状态信息；
    或者，
    若第一终端在Uu接口处于RRC脱网状态，所述第一终端根据预配置信息确定使能状态信息。
  11. 一种信息指示方法，该方法包括：
    第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息；
    若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第二终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
    若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第二终端进行DRX配置变更或DTX配置变更；
    若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第二终端变更至所述标识信息指示的DRX配置或DTX配置；
    其中，所述第一终端和所述第二终端为进行直接通信的终端。
  12. 根据权利要求11所述的方法，其中，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息之前，所述方法还包括：
    所述第二终端根据预先约定的协议，确定目标位置；或者，
    所述第二终端根据通过直接通信接口接收到的第一终端发送的目标位置指示信息，确定目标位置。
  13. 根据权利要求11所述的方法，其中，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息之前，所述方法还包括：
    所述第二终端根据终端实现要求，确定目标位置；
    或者，
    所述第二终端根据所述第二终端在Uu接口的无线资源控制RRC状态，确定目标位置。
  14. 根据权利要求13所述的方法，其中，所述第二终端根据所述第二终端在Uu接口的无线资源控制RRC状态，确定目标位置，包括：
    若所述第二终端在Uu接口处于RRC连接态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的目标位置指示信息，确定目标位置；
    或者，
    若所述第二终端在Uu接口处于RRC空闲态或RRC非激活态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定目标位置；所述系统信息块中携带目标位置指示信息；
    或者，
    若所述第二终端在Uu接口处于RRC脱网状态，则所述第二终端根据预配置信息确定目标位置。
  15. 根据权利要求11所述的方法，其中，第二终端在直接通信资源的目标位置上监听 第一终端发送的指示信息，包括：
    在所述第二终端处于DRX非激活时间或DTX非激活时间的情况下，所述第二终端在直接通信资源的目标位置上监听第一终端发送的所述指示信息。
  16. 根据权利要求11所述的方法，所述方法还包括：
    在所述第二终端处于DRX激活时间或DTX激活时间的情况下，所述第二终端通过直接通信接口向所述第一终端发送使能状态信息；
    或者，
    在所述第二终端处于DRX激活时间或DTX激活时间的情况下，所述第二终端接收所述第一终端通过直接通信接口发送的使能状态信息；
    其中，所述使能状态信息用于指示使能开关的工作状态，所述使能开关的工作状态包括：启用状态，或，禁用状态。
  17. 根据权利要求16所述的方法，其中，第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息，包括：
    在所述使能状态信息指示使能开关的工作状态处于启用状态的情况下，所述第二终端在直接通信资源的目标位置上监听第一终端发送的指示信息。
  18. 根据权利要求16所述的方法，其中，在所述第二终端通过直接通信接口向所述第一终端发送使能状态信息之前，所述方法还包括：
    所述第二终端根据终端实现要求，确定使能状态信息；
    或者，
    所述第二终端根据所述第二终端在Uu接口的RRC状态，确定使能状态信息。
  19. 根据权利要求18所述的方法，其中，所述第二终端根据所述第二终端在Uu接口的RRC状态，确定使能状态信息，包括：
    若第二终端在Uu接口处于RRC连接态，则所述第二终端获取网络侧设备通过Uu接口发送的使能状态信息；
    或者，
    若第二终端在Uu接口处于RRC空闲态或非激活态，则所述第二终端根据通过Uu接口接收到的网络侧设备发送的系统信息块，确定所述使能状态信息；所述系统信息块中携带所述使能状态信息；
    或者，
    若第二终端在Uu接口处于RRC脱网状态，所述第二终端根据预配置信息确定使能状态信息。
  20. 一种信息指示装置，应用于第一终端，包括：
    第一发送单元，用于在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
    指示第二终端是否需要直接进入非连续接收DRX激活时间；
    指示第二终端是否需要直接进入非连续发送DTX激活时间；
    指示第二终端是否需要进行DRX配置变更；
    指示第二终端是否需要进行DTX配置变更；
    指示第二终端DRX配置变更后对应的DRX配置的标识信息；
    指示第二终端DTX配置变更后对应的DTX配置的标识信息；
    其中，所述第二终端为与所述第一终端进行直接通信的终端。
  21. 一种终端，该终端为第一终端，包括存储器，收发机，处理器；存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
    在直接通信资源的目标位置上发送指示信息，所述指示信息用于指示下述至少一项：
    指示第二终端是否需要直接进入非连续接收DRX激活时间；
    指示第二终端是否需要直接进入非连续发送DTX激活时间；
    指示第二终端是否需要进行DRX配置变更；
    指示第二终端是否需要进行DTX配置变更；
    指示第二终端DRX配置变更后对应的DRX配置的标识信息；
    指示第二终端DTX配置变更后对应的DTX配置的标识信息；
    其中，所述第二终端为与所述第一终端进行直接通信的终端。
  22. 一种信息指示装置，应用于第二终端，包括：
    监听单元，用于在直接通信资源的目标位置上监听第一终端发送的指示信息；
    处理单元，用于若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第二终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；或者，用于若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第二终端进行DRX配置变更或DTX配置变更；或者，用于若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第二终端变更至所述标识信息指示的DRX配置或DTX配置；
    其中，所述第一终端和所述第二终端为进行直接通信的终端。
  23. 一种终端，该终端为第二终端，包括存储器，收发机，处理器；存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
    在直接通信资源的目标位置上监听第一终端发送的指示信息；
    若监听到的所述指示信息指示第二终端需要直接进入DRX激活时间或DTX激活时间，所述第二终端启动直接通信接口对应的DRX非激活定时器或DTX非激活定时器；
    若监听到的所述指示信息指示第二终端需要进行DRX配置变更或DTX配置变更，所述第二终端进行DRX配置变更或DTX配置变更；
    若监听到的所述指示信息指示第二终端DRX配置变更后对应的DRX配置的标识信息或者第二终端DTX配置变更后对应的DTX配置的标识信息，所述第二终端变更至所述标识信息指示的DRX配置或DTX配置；
    其中，所述第一终端和所述第二终端为进行直接通信的终端。
  24. 一种处理器可读存储介质，所述处理器可读存储介质存储有计算机程序，所述计算机程序用于使所述处理器执行如权利要求1至10任一项所述的方法；或者，所述计算机程序用于使所述处理器执行如权利要求11至19任一项所述的方法。
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