WO2020221026A1 - Information transmission method and device, related equipment, and storage medium - Google Patents
Information transmission method and device, related equipment, and storage medium Download PDFInfo
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- WO2020221026A1 WO2020221026A1 PCT/CN2020/085335 CN2020085335W WO2020221026A1 WO 2020221026 A1 WO2020221026 A1 WO 2020221026A1 CN 2020085335 W CN2020085335 W CN 2020085335W WO 2020221026 A1 WO2020221026 A1 WO 2020221026A1
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- WIPO (PCT)
- Prior art keywords
- information
- search space
- indication information
- control channel
- energy saving
- Prior art date
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- 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
- This application relates to the field of wireless communication, and in particular to an information transmission method, device, related equipment and storage medium.
- embodiments of the present application provide an information transmission method, device, related equipment, and storage medium.
- the embodiment of the application provides an information transmission method, which is applied to a network device, and includes:
- the instruction information is for the terminal to determine the search space of the control channel carrying energy saving information.
- the method when the instruction information is sent, the method includes:
- the indication information is carried by radio resource control (RRC) configuration information.
- RRC radio resource control
- the method when the indication information is carried by the RRC configuration information, the method further includes:
- the indication information is set in the control channel configuration information element (IE) in the RRC signaling.
- IE control channel configuration information element
- the indication information indicates the identification of the search space of the control channel carrying energy saving information, or instructs the terminal to detect the control channel carrying energy saving information.
- the method when the indication information is carried by the RRC configuration information, the method further includes:
- the indication information is set in the search space configuration in the RRC signaling.
- the indication information is located in an information domain in the search space IE where the search space type is common, and the indication information is a downlink control information (DCI) format of a control channel carrying energy saving information.
- DCI downlink control information
- the indication information is located in an information domain where the search space type is user-specific in the search space IE.
- the position of the indication information in the search space IE satisfies one of the following:
- the indication information is in an information field at the same level as the search space Id; the indication information indicates whether a control channel carrying energy saving information is detected in the corresponding search space, or the presence of the indication information indicates that the terminal detects that the terminal carries energy saving information Control channel
- the indication information in the search space IE is an information domain of the same level as the DCI format in a user-specific information domain; the indication information indicates whether a control channel carrying energy saving information is detected in the corresponding search space, or the indication information The presence of indicates that the UE detects the control channel carrying energy saving information;
- the indication information in the search space IE is an information domain with the same level as the DCI format in a user-specific information domain, and the indication information is the DCI format of the control channel carrying energy saving information.
- the indication information is within the enumeration value range of the DCI format in the user-specific information domain in the search space IE, and the indication information is the DCI format of the control channel carrying energy saving information.
- the embodiment of the present application also provides an information transmission method, which is applied to a terminal, and includes:
- the indication information is used to determine the search space of the control channel carrying energy saving information.
- the receiving instruction information includes:
- the RRC configuration information carries the indication information.
- the method when the RRC configuration information is received, the method includes:
- the indication information is obtained at the control channel configuration IE in the RRC signaling.
- the determining the search space of the control channel carrying energy saving information by using the indication information includes:
- Using the indication information determine to detect the control channel carrying energy saving information, and determine the search space of the control channel carrying energy saving information based on the configured search space.
- the method when the RRC configuration information is received, the method includes:
- the indication information is obtained in the search space configuration in the RRC signaling.
- the indication information is the DCI format of the control channel carrying energy saving information; the determining the search space of the control channel carrying energy saving information according to the indication information includes:
- the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
- the obtaining the indication information in the search space configuration in RRC signaling includes:
- the search space type is a user-specific information domain to obtain the indication information.
- the method when the indication information is obtained in the search space type of the user-specific information domain in the search space IE, the method includes one of the following:
- the indication information in the information domain at the same level as the search space Id use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;
- the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, or when Determining to detect a control channel carrying energy saving information when the instruction information is obtained;
- the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information;
- the indication information is the DCI format of the control channel carrying energy saving information; using the DCI format, Determine the search space of the control channel carrying energy saving information;
- the search space type is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is obtained; the indication information is the DCI format of the control channel carrying energy saving information; the DCI format is used , Determine the search space of the control channel carrying energy saving information.
- the embodiment of the present application also provides an information transmission device, including:
- the sending unit is configured to send indication information; the indication information is used by the terminal to determine the search space of the control channel carrying energy saving information.
- the device further includes: a processing unit configured to carry the indication information through RRC configuration information.
- the embodiment of the present application also provides an information transmission device, including:
- a receiving unit configured to receive instruction information
- the determining unit is configured to determine the search space of the control channel carrying energy saving information by using the indication information.
- the receiving unit is configured to:
- the RRC configuration information carries the indication information.
- the embodiment of the present application also provides a network device, including: a first processor and a first communication interface; wherein,
- the first communication interface is configured to send indication information; the indication information is for the terminal to determine the search space of the control channel carrying energy saving information.
- the first processor is configured to carry the indication information through RRC configuration information.
- the embodiment of the present application also provides a terminal, including:
- the second communication interface is configured to receive instruction information
- the second processor is configured to use the indication information to determine the search space of the control channel carrying energy saving information.
- the second communication interface is configured as:
- the RRC configuration information carries the indication information.
- An embodiment of the present application also provides a network device, including: a first processor and a first memory configured to store a computer program that can run on the processor,
- the first processor is configured to execute the steps of any method on the network device side when running the computer program.
- An embodiment of the present application also provides a terminal, including: a second processor and a second memory configured to store a computer program that can run on the processor,
- the second processor is configured to execute the steps of any method on the terminal side when running the computer program.
- the embodiment of the present application also provides a storage medium on which a computer program is stored.
- the computer program When the computer program is executed by a processor, it implements the steps of any method on the network device side, or implements any method on the terminal side. step.
- the information transmission method, device, related equipment, and storage medium provided in the embodiments of this application.
- the network device sends instruction information; the terminal receives the instruction information; and uses the instruction information to determine the search space of the control channel carrying energy-saving information.
- the indication information instructs the terminal to detect the search space of the control channel carrying energy saving information. In this way, the configuration of the search space of the energy saving control channel can be realized.
- FIG. 1 is a schematic flowchart of a method for transmitting information on a terminal side according to an embodiment of this application;
- FIG. 2 is a schematic flowchart of a method for information transmission according to an embodiment of this application
- FIG. 3 is a schematic structural diagram of an information transmission device according to an embodiment of the application.
- FIG. 4 is a schematic structural diagram of another information transmission device according to an embodiment of the application.
- FIG. 5 is a schematic diagram of the structure of a network device in an embodiment of the present application.
- FIG. 6 is a schematic diagram of a terminal structure according to an embodiment of the application.
- FIG. 7 is a schematic structural diagram of an information transmission system according to an embodiment of the application.
- the functions implemented by the energy-saving signal may include one or more of the following:
- MIMO multiple-input multiple-output
- Scell secondary cell
- CSI channel state information
- the energy saving signal may be transmitted based on the structure of the control channel. Specifically, the energy saving signal may be transmitted based on the structure of the physical downlink control channel (PDCCH).
- PDCCH physical downlink control channel
- the terminal by sending instruction information, the terminal is instructed to detect the search space of the control channel carrying energy saving information.
- the configuration of the search space of the energy-saving control channel can be realized by sending the instruction information.
- the embodiment of the present application provides an information transmission method, which is applied to a network device (such as a base station, etc.), and the method includes:
- the instruction information is for the terminal to determine the search space of the control channel carrying energy saving information.
- control channel carrying energy saving information may also be referred to as an energy saving control channel.
- the search space configuration in NR has the following two types:
- the common search space (CSS) of this information associates the type of control information with the search space through the cell-specific signaling PDCCH-ConfigCommon sent in the system message block (SIB) .
- SIB system message block
- the search space ID associated with the remaining minimum system information (RMSI), SIB1, other system messages (otherSI), paging (paging), and random access response (RAR) is specified through broadcast signaling, and the search space corresponding to these information They are called Type0-PDCCH CSS, Type0A-PDCCH CSS, Type2-PDCCH CSS, Type1-PDCCH CSS.
- RMSI remaining minimum system information
- SIB1 other system messages
- RAR random access response
- the second type is the search space Type3-PDCCH CSS where other common control information such as interrupt transmission indication, time slot format indication, power control command (ie power control command) indication, etc. are located, and the user-specific transmission of UE-specific control information
- the search space (USS) is configured through PDCCH-Config of RRC signaling. The following is part of the information:
- the configuration signaling indicates the ID of the search space to be detected to the terminal.
- the terminal can determine the time-frequency resource location of the PDCCH detection, the detected DCI format, and the aggregation level, etc., according to the corresponding search space configuration.
- the configuration of the search space of the energy-saving signal is more reasonable through the above-mentioned second method, namely the RRC signaling configuration.
- the method may include:
- the indication information is carried by RRC configuration information.
- control information is generally configured through the PDCCH-Config IE of the RRC signaling.
- the indication information may also be configured through the PDCCH-ConfigCommon IE of RRC signaling.
- the indication information when the indication information is carried by the RRC configuration information, the indication information may be set in the control channel configuration IE in the RRC signaling.
- the indication information may indicate the identification of the search space of the control channel carrying energy saving information.
- the indication information may be added to an IE such as PDCCH-ConfigCommon or PDCCH-Config.
- the indication information may also instruct the terminal to detect the control channel carrying energy saving information, and the search space of the control channel carrying energy saving information is configured by the network.
- the method for adding the indication information to the PDCCH-Config IE to indicate the identification of the search space of the control channel carrying energy saving information is as follows:
- the indication information is added to the PDCCH-ConfigCommon IE to indicate the identification of the search space of the control channel carrying energy saving information in the following manner:
- SearchSpaceId indicates the search space ID for detecting the control channel carrying energy saving information.
- the indication information is added to the PDCCH-Config IE to instruct the terminal to detect the control channel carrying energy saving information in the following manner:
- SetupRelease ⁇ powerSaving ⁇ indicates to detect the control channel carrying energy saving information; the search space used by the specific control channel is configured by the network, and the search space used by the control channel carrying energy saving information is configured through the search space IE.
- the first type is information corresponding to the type3 public search space.
- the transmission of this type of control information corresponds to a special DCI format. Therefore, the DCI format of the configured search space can determine which search spaces need to detect this type of control information. There is no need to detect the corresponding control information in the search space where the corresponding format is not configured.
- the second category is information corresponding to USS. This type of control information that needs to be detected scrambled by C-RNTI, MCS-C-RNTI, SP-CSI-RNTI, or CS-RNTI(s) is required in all USSs when the corresponding RNTI is configured to detect Detection.
- control channel carrying energy saving information can use a type 3 public search space, or USS can also be used.
- the method when the indication information is carried by the RRC configuration information, the method further includes:
- the indication information is set in the search space configuration in the RRC signaling.
- the indication information can use a special DCI format xy.
- the search space configuration when the search space type is common (expressed as common in English), if Configured with the corresponding DCI format xy, it indicates that the terminal needs to detect the control channel carrying energy saving information at the time-frequency resource location corresponding to the search space; for example, add dci-Formatx-y after the existing dci-Format2-3, To indicate that the control channel carrying energy saving information is detected in the public search space.
- the indication information is located in an information domain in the search space IE where the search space type is common; the indication information is the DCI format of the control channel carrying energy saving information.
- the IE SearchSpace defines how/where to search for PDCCH candidates.Each search space is associated with one ControlResourceSet.
- the common search space to transmit energy-saving signals has the advantage of saving network resources.
- Multiple terminals can share energy-saving signals.
- different terminals can share the same energy-saving indication information, or different terminals can occupy different information.
- the domain transmits energy saving instructions.
- control channel carrying energy saving information adopts USS, configure whether the search space detects energy saving signals in the search space configuration.
- the indication information is located in an information domain where the search space type is user-specific in the search space IE.
- the first type is to add a domain to the search space IE to set the indication information.
- the location of the domain can be parallel to searchSpaceId, controlResourceSetId, monitoringSlotPeriodicityAndOffset, duration, monitoringSymbolsWithinSlot, nrofCandidates in SearchSpace IE, that is, the same level as these domains, as shown below :
- the position of the added field can be any position parallel to the above-mentioned field, and the name of the field is not limited to the example name (powerSavingDetecion).
- the indication information is in the information domain at the same level as the search space Id; the indication information indicates whether the control channel carrying energy saving information is detected in the corresponding search space; of course, in practical applications, it can also be the indication
- the presence of the information instructs the terminal to detect the control channel carrying energy-saving information, that is, instead of adopting the form of BOOLEAN, the indication information is set in the corresponding position of the search space, which means that the corresponding search space is detected to carry energy-saving information. Control channel.
- the name of the domain is not limited to the example name (powerSavingDetecion).
- the indication information in the search space IE searches for an information domain of the same level as the DCI format in the user-specific information domain; the indication information indicates whether to detect control channels carrying energy saving information in the corresponding search space; of course;
- the presence of the indication information may also indicate that the terminal detects the control channel carrying energy saving information, that is, instead of using the form of BOOLEAN, the indication information is set in the corresponding position of the search space, that is, Indicates that the control channel carrying energy saving information is detected in the corresponding search space.
- the third type is that when searchSpaceType is ue-specific, in addition to dci-Formats, a DCI format m-n corresponding to energy saving information is added.
- One setting method is as follows:
- the indication information searches for an information domain of the same level as the DCI format in the user-specific information domain in the search space IE, and the indication information is the DCI format of the control channel carrying energy saving information.
- the indication information in the search space IE is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is the DCI format of the control channel carrying energy saving information.
- the UE detects that there is DCI format m-n in the search space, and then detects the control channel carrying the energy saving channel in the search space.
- USS for indication information can better adapt to the user's business characteristics. This is because: Currently, related technologies support 10 search spaces per BWP, that is, there may be multiple user-specific search spaces. In this case, the terminal cannot distinguish which user-specific search space is used to detect energy-saving signals. The direct way is to detect energy-saving signals in all UE-specific search spaces, which may cause frequent detection of energy-saving signals. Therefore, the problem can be solved well by configuring the indication information in the search space.
- an embodiment of the present application provides an information transmission method, which is applied to a terminal. As shown in FIG. 1, the method includes:
- Step 101 Receive instruction information
- RRC configuration information is received; the RRC configuration information carries the indication information.
- Step 102 Use the indication information to determine the search space of the control channel carrying energy saving information.
- the receiving instruction information includes:
- the RRC configuration information carries the indication information.
- the method when the receiving RRC configuration information, the method may include:
- the indication information is obtained at the control channel configuration IE in the RRC signaling.
- the determining the search space of the control channel carrying energy saving information by using the indication information includes:
- Using the indication information determine to detect the control channel carrying energy saving information, and determine the search space of the control channel carrying energy saving information based on the configured search space.
- the method when the receiving RRC configuration information, the method includes:
- the indication information is obtained in the search space configuration in the RRC signaling.
- the indication information is the DCI format of the control channel carrying energy saving information; the determining the search space of the control channel carrying energy saving information according to the indication information includes:
- the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
- the obtaining the indication information in the search space configuration in RRC signaling includes:
- the search space type is a user-specific information domain to obtain the indication information.
- the method when the indication information is obtained in the information domain where the search space type is user-specific in the search space IE, the method includes one of the following:
- the indication information in the information domain at the same level as the search space Id use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;
- the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, or when Determining to detect a control channel carrying energy saving information when the instruction information is obtained;
- the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information;
- the indication information is the DCI format of the control channel carrying energy saving information; using the DCI format, Determine the search space of the control channel carrying energy saving information;
- the search space type is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is obtained; the indication information is the DCI format of the control channel carrying energy saving information; the DCI format is used , Determine the search space of the control channel carrying energy saving information.
- the embodiment of the present application provides an information transmission method. As shown in FIG. 2, the method includes:
- Step 201 The network device sends instruction information
- Step 202 The terminal receives the indication information; and uses the indication information to determine the search space of the control channel that carries energy saving information.
- the network device sends instruction information; the terminal receives the instruction information; and uses the instruction information to determine the search space of the control channel carrying energy saving information, and by sending the instruction information, instructs the terminal to detect the information carrying energy saving information
- the search space of the control channel in this way, can realize the configuration of the search space of the energy-saving control channel.
- the indication information adopts USS, which can better adapt to the user's service characteristics.
- the embodiment of the present application provides an information transmission device, which is set on a network device. As shown in FIG. 3, the device includes:
- the sending unit 31 is configured to send indication information; the indication information is for the terminal to determine the search space of the control channel carrying energy saving information.
- the apparatus may further include: a processing unit 32 configured to carry the indication information through RRC configuration information.
- the processing unit 32 sets the indication information in the control channel configuration IE in the RRC signaling.
- the processing unit 32 sets the indication information in the search space configuration in the RRC signaling.
- the sending unit 31 can be implemented by a communication interface in an information transmission device;
- the processing unit 32 can be implemented by a processor in an information transmission device.
- the embodiment of the present application provides an information transmission device, which is set on the terminal. As shown in FIG. 4, the device includes:
- the receiving unit 41 is configured to receive instruction information
- the determining unit 42 is configured to determine the search space of the control channel carrying energy saving information by using the indication information.
- the receiving unit 41 is configured to:
- the RRC configuration information carries the indication information.
- the determining unit 42 is further configured to obtain the indication information at the control channel configuration IE in the RRC signaling.
- the determining unit 42 is further configured to obtain the indication information in the search space configuration in the RRC signaling.
- the indication information is the DCI format of the control channel carrying energy saving information; the determining unit 42 is configured to:
- the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
- the determining unit 42 is configured to:
- the search space type is a user-specific information domain to obtain the indication information.
- the determining unit 42 is configured to perform one of the following operations:
- the indication information in the information domain at the same level as the search space Id use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;
- the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, or when Determining to detect a control channel carrying energy saving information when the instruction information is obtained;
- the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information;
- the indication information is the DCI format of the control channel carrying energy saving information; using the DCI format, Determine the search space of the control channel carrying energy saving information;
- the search space type is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is obtained; the indication information is the DCI format of the control channel carrying energy saving information; the DCI format is used , Determine the search space of the control channel carrying energy saving information.
- the receiving unit 41 can be implemented by a communication interface in an information transmission device; the determining unit 42 can be implemented by a processor in the information transmission device.
- the information transmission device provided in the above embodiment performs information transmission processing
- only the division of the above program modules is used as an example.
- the above processing can be allocated to different program modules according to needs. Complete, that is, divide the internal structure of the device into different program modules to complete all or part of the processing described above.
- the information transmission device and the information transmission method embodiment provided in the above embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.
- the embodiment of the present application provides a network device.
- the network device 50 includes:
- the first communication interface 51 can exchange information with the terminal
- the first processor 52 is connected to the first communication interface 51 to implement information interaction with the terminal, and is configured to execute the method provided by one or more technical solutions on the network device side when it is configured to run a computer program.
- the computer program is stored in the first memory 53.
- the first communication interface 51 is configured to send indication information; the indication information is used by the terminal to determine the search space of the control channel carrying energy saving information.
- the first processor 52 is configured to carry the indication information through RRC configuration information.
- the first processor 52 sets the indication information in the control channel configuration IE in the RRC signaling.
- the first processor 52 sets the indication information in the search space configuration in the RRC signaling.
- bus system 54 is configured to implement connection and communication between these components.
- bus system 54 also includes a power bus, a control bus, and a status signal bus.
- various buses are marked as the bus system 54 in FIG. 5.
- the first memory 53 in the embodiment of the present application is configured to store various types of data to support the operation of the network device 50.
- Examples of such data include: any computer program used to operate on the network device 50.
- the method disclosed in the foregoing embodiment of the present application may be applied to the first processor 52 or implemented by the first processor 52.
- the first processor 52 may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method can be completed by an integrated logic circuit of hardware in the first processor 52 or instructions in the form of software.
- the aforementioned first processor 52 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like.
- the first processor 52 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
- the general-purpose processor may be a microprocessor or any conventional processor.
- the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed and completed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
- the software module may be located in a storage medium, and the storage medium is located in the first memory 53, and the first processor 52 reads the information in the first memory 53 and completes the steps of the foregoing method in combination with its hardware.
- the network device 50 may be configured by one or more application specific integrated circuits (ASIC, Application Specific Integrated Circuit), DSP, programmable logic device (PLD, Programmable Logic Device), and complex programmable logic device (CPLD). , Complex Programmable Logic Device, Field-Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronics The component is implemented and configured to perform the aforementioned method.
- ASIC Application Specific Integrated Circuit
- DSP digital signal processor
- PLD programmable logic device
- CPLD complex programmable logic device
- FPGA Field-Programmable Gate Array
- MCU Micro Controller Unit
- Microprocessor Microprocessor
- the embodiment of the present application provides a terminal.
- the terminal 60 includes:
- the second communication interface 61 is capable of information interaction with network equipment
- the second processor 62 is connected to the second communication interface 61 to implement information interaction with network equipment, and when configured to run a computer program, it executes the method provided by one or more technical solutions on the terminal side.
- the computer program is stored in the second memory 63.
- the second communication interface 61 is configured to receive instruction information
- the second processor 62 is configured to use the indication information to determine the search space of the control channel carrying energy saving information.
- the second communication interface 61 is configured as:
- the RRC configuration information carries the indication information.
- the second processor 62 is further configured to obtain the indication information at the control channel configuration IE in the RRC signaling.
- the second processor 62 is further configured to obtain the indication information in the search space configuration in the RRC signaling.
- the indication information is a DCI format of a control channel carrying energy saving information; the second processor 62 is configured to:
- the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
- the second processor 62 is configured to:
- the search space type is a user-specific information domain to obtain the indication information.
- the second processor 62 when the indication information is located in an information domain where the search space type is user-specific in the search space IE, the second processor 62 is configured to perform one of the following operations:
- the indication information in the information domain at the same level as the search space Id use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;
- the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, or when Determining to detect a control channel carrying energy saving information when the instruction information is obtained;
- the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information;
- the indication information is the DCI format of the control channel carrying energy saving information; using the DCI format, Determine the search space of the control channel carrying energy saving information;
- the search space type is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is obtained; the indication information is the DCI format of the control channel carrying energy saving information; the DCI format is used , Determine the search space of the control channel carrying energy saving information.
- bus system 64 is configured to implement connection and communication between these components.
- bus system 64 also includes a power bus, a control bus, and a status signal bus.
- various buses are marked as the bus system 64 in FIG. 6.
- the second memory 63 in the embodiment of the present application is configured to store various types of data to support the operation of the terminal 60. Examples of these data include: any computer program used to operate on the terminal 60.
- the method disclosed in the foregoing embodiment of the present application may be applied to the second processor 62 or implemented by the second processor 62.
- the second processor 62 may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method may be completed by an integrated logic circuit of hardware in the second processor 62 or instructions in the form of software.
- the aforementioned second processor 62 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like.
- the second processor 62 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
- the general-purpose processor may be a microprocessor or any conventional processor.
- the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed and completed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
- the software module may be located in a storage medium, and the storage medium is located in the second memory 63.
- the second processor 62 reads the information in the second memory 63 and completes the steps of the foregoing method in combination with its hardware.
- the terminal 60 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general-purpose processors, controllers, MCUs, Microprocessors, or other electronic components, and is configured to perform the foregoing methods.
- the memory (the first memory 53, the second memory 63) of the embodiment of the present application may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory.
- the non-volatile memory can be a read only memory (ROM, Read Only Memory), a programmable read only memory (PROM, Programmable Read-Only Memory), an erasable programmable read only memory (EPROM, Erasable Programmable Read- Only Memory, Electrically Erasable Programmable Read-Only Memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface memory , CD-ROM, or CD-ROM (Compact Disc Read-Only Memory); magnetic surface memory can be magnetic disk storage or tape storage.
- the volatile memory may be random access memory (RAM, Random Access Memory), which is used as an external cache.
- RAM random access memory
- SRAM static random access memory
- SSRAM synchronous static random access memory
- DRAM Dynamic Random Access Memory
- SDRAM Synchronous Dynamic Random Access Memory
- DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
- ESDRAM enhanced -Type synchronous dynamic random access memory
- SLDRAM SyncLink Dynamic Random Access Memory
- direct memory bus random access memory DRRAM, Direct Rambus Random Access Memory
- DRRAM Direct Rambus Random Access Memory
- the memories described in the embodiments of the present application are intended to include, but are not limited to, these and any other suitable types of memories.
- the embodiment of the present application also provides an information transmission system. As shown in FIG. 7, the system includes:
- the network device 71 is configured to send instruction information
- the terminal 72 is configured to receive the indication information; and use the indication information to determine the search space of the control channel carrying energy saving information.
- the embodiment of the present application also provides a storage medium, that is, a computer storage medium, specifically a computer-readable storage medium, such as a first memory 53 storing a computer program, which can be used by the network device 50
- the first processor 52 executes to complete the steps described in the aforementioned terminal network device side method.
- it includes a second memory 63 storing a computer program, which can be executed by the second processor 62 of the terminal 60 to complete the steps described in the aforementioned terminal-side method.
- the computer-readable storage medium may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM.
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Abstract
The present application discloses an information transmission method and device, a network equipment, a terminal and a storage medium. Wherein, the method comprises: the network equipment sends indication information; the indication information is for the terminal to determine a search space of a control channel carrying energy saving information.
Description
相关申请的交叉引用Cross references to related applications
本申请基于申请号为201910365357.2、申请日为2019年04月30日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。This application is based on a Chinese patent application with an application number of 201910365357.2 and an application date of April 30, 2019, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated by reference into this application.
本申请涉及无线通信领域,尤其涉及一种信息传输方法、装置、相关设备及存储介质。This application relates to the field of wireless communication, and in particular to an information transmission method, device, related equipment and storage medium.
在新空口(NR)终端节能的研究中,提出了节能信号的思想,节能信号能够指示终端进行相应的节能操作。节能信号能够基于控制信道的结构进行传输。为了实现节能信号的指示作用,需要为节能控制信道配置相应的搜索空间。对于该问题,相关技术中,尚未有有效解决方案。In the research on energy saving of new air interface (NR) terminals, the idea of energy-saving signals is proposed, which can instruct the terminal to perform corresponding energy-saving operations. The energy saving signal can be transmitted based on the structure of the control channel. In order to realize the indication function of the energy-saving signal, it is necessary to configure a corresponding search space for the energy-saving control channel. For this problem, there is no effective solution in related technologies.
发明内容Summary of the invention
为解决相关技术问题,本申请实施例提供一种信息传输方法、装置、相关设备及存储介质。In order to solve related technical problems, embodiments of the present application provide an information transmission method, device, related equipment, and storage medium.
本申请实施例的技术方案是这样实现的:The technical solutions of the embodiments of the present application are implemented as follows:
本申请实施例提供了一种信息传输方法,应用于网络设备,包括:The embodiment of the application provides an information transmission method, which is applied to a network device, and includes:
发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。Sending instruction information; the instruction information is for the terminal to determine the search space of the control channel carrying energy saving information.
上述方案中,所述发送指示信息时,所述方法包括:In the above solution, when the instruction information is sent, the method includes:
通过无线资源控制(RRC)配置信息承载所述指示信息。The indication information is carried by radio resource control (RRC) configuration information.
上述方案中,所述通过RRC配置信息承载所述指示信息时,所述方法还包括:In the above solution, when the indication information is carried by the RRC configuration information, the method further includes:
在RRC信令中的控制信道配置信息元素(IE)中设置所述指示信息。The indication information is set in the control channel configuration information element (IE) in the RRC signaling.
上述方案中,所述指示信息指示所述携带节能信息的控制信道的搜索空间的标识,或者指示终端检测所述携带节能信息的控制信道。In the above solution, the indication information indicates the identification of the search space of the control channel carrying energy saving information, or instructs the terminal to detect the control channel carrying energy saving information.
上述方案中,所述通过RRC配置信息承载所述指示信息时,所述方法还包括:In the above solution, when the indication information is carried by the RRC configuration information, the method further includes:
在RRC信令中的搜索空间配置中设置所述指示信息。The indication information is set in the search space configuration in the RRC signaling.
上述方案中,所述指示信息位于搜索空间IE中搜索空间类型为公共的信息域内,所述指示信息为携带节能信息的控制信道的下行控制信息(DCI)格式。In the above solution, the indication information is located in an information domain in the search space IE where the search space type is common, and the indication information is a downlink control information (DCI) format of a control channel carrying energy saving information.
上述方案中,所述指示信息位于搜索空间IE中搜索空间类型为用户专属的信息域内。In the above solution, the indication information is located in an information domain where the search space type is user-specific in the search space IE.
上述方案中,所述指示信息在搜索空间IE中的位置满足以下之一:In the above solution, the position of the indication information in the search space IE satisfies one of the following:
所述指示信息在与搜索空间Id为同级别的信息域;所述指示信息指示在相应搜索空间是否检测携带节能信息的控制信道,或者所述指示信息的存在指示所述终端检测携带节能信息的控制信道;The indication information is in an information field at the same level as the search space Id; the indication information indicates whether a control channel carrying energy saving information is detected in the corresponding search space, or the presence of the indication information indicates that the terminal detects that the terminal carries energy saving information Control channel
所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域;所述指示信息指示在相应搜索空间是否检测携带节能信息的控制信道,或者所述指示信息的存在指示UE检测携带节能信息的控制信道;The indication information in the search space IE is an information domain of the same level as the DCI format in a user-specific information domain; the indication information indicates whether a control channel carrying energy saving information is detected in the corresponding search space, or the indication information The presence of indicates that the UE detects the control channel carrying energy saving information;
所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,且所述指示信息为所述携带节能信息的控制信道的DCI格式。The indication information in the search space IE is an information domain with the same level as the DCI format in a user-specific information domain, and the indication information is the DCI format of the control channel carrying energy saving information.
所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内DCI格式的枚举取值范围内,所述指示信息为所述携带节能信息的控制信道的DCI格式。The indication information is within the enumeration value range of the DCI format in the user-specific information domain in the search space IE, and the indication information is the DCI format of the control channel carrying energy saving information.
本申请实施例还提供了一种信息传输方法,应用于终端,包括:The embodiment of the present application also provides an information transmission method, which is applied to a terminal, and includes:
接收指示信息;Receive instructions;
利用所述指示信息确定携带节能信息的控制信道的搜索空间。The indication information is used to determine the search space of the control channel carrying energy saving information.
上述方案中,所述接收指示信息,包括:In the above solution, the receiving instruction information includes:
接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
上述方案中,所述接收RRC配置信息时,所述方法包括:In the above solution, when the RRC configuration information is received, the method includes:
在RRC信令中的控制信道配置IE处获得所述指示信息。The indication information is obtained at the control channel configuration IE in the RRC signaling.
上述方案中,所述利用所述指示信息确定携带节能信息的控制信道的搜索空间,包括:In the above solution, the determining the search space of the control channel carrying energy saving information by using the indication information includes:
利用所述指示信息指示的所述携带节能信息的控制信道的搜索空间的标识,确定携带节能信息的控制信道的搜索空间;Determine the search space of the control channel carrying energy saving information by using the identifier of the search space of the control channel carrying energy saving information indicated by the indication information;
或者,or,
利用所述指示信息,确定检测所述携带节能信息的控制信道,并基于配置的搜索空间确定所述携带节能信息的控制信道的搜索空间。Using the indication information, determine to detect the control channel carrying energy saving information, and determine the search space of the control channel carrying energy saving information based on the configured search space.
上述方案中,所述接收RRC配置信息时,所述方法包括:In the above solution, when the RRC configuration information is received, the method includes:
在RRC信令中的搜索空间配置中获得所述指示信息。The indication information is obtained in the search space configuration in the RRC signaling.
上述方案中,所述指示信息为携带节能信息的控制信道的DCI格式;所述根据指示信息确定携带节能信息的控制信道的搜索空间,包括:In the above solution, the indication information is the DCI format of the control channel carrying energy saving information; the determining the search space of the control channel carrying energy saving information according to the indication information includes:
确定搜索空间IE中搜索空间类型为公共的信息域内存在指示信息的搜索空间为节能控制信道搜索空间。It is determined that the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
上述方案中,所述在RRC信令中的搜索空间配置中获得所述指示信息,包括:In the above solution, the obtaining the indication information in the search space configuration in RRC signaling includes:
在搜索空间IE中搜索空间类型为用户专属的信息域内获得所述指示信息。In the search space IE, the search space type is a user-specific information domain to obtain the indication information.
上述方案中,在搜索空间IE中搜索空间类型为用户专属的信息域内获得所述指示信息时,所述方法包括以下之一:In the above solution, when the indication information is obtained in the search space type of the user-specific information domain in the search space IE, the method includes one of the following:
在与搜索空间Id为同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;Obtain the indication information in the information domain at the same level as the search space Id; use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;
在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;In the search space IE, the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, or when Determining to detect a control channel carrying energy saving information when the instruction information is obtained;
在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,获得所述指示信息;所述指示信息为携带节能信息的控制信道的DCI格式;利用所述DCI格式,确定携带节能信息的控制信道的搜索空间;In the search space IE, the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is the DCI format of the control channel carrying energy saving information; using the DCI format, Determine the search space of the control channel carrying energy saving information;
在搜索空间IE中搜索空间类型为用户专属的信息域内DCI格式的枚举取值范围内,获得所述指示信息;所述指示信息为携带节能信息的控制信道的DCI格式;利用所述DCI格式,确定携带节能信息的控制信道的搜索空间。In the search space IE, the search space type is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is obtained; the indication information is the DCI format of the control channel carrying energy saving information; the DCI format is used , Determine the search space of the control channel carrying energy saving information.
本申请实施例还提供了一种信息传输装置,包括:The embodiment of the present application also provides an information transmission device, including:
发送单元,配置为发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。The sending unit is configured to send indication information; the indication information is used by the terminal to determine the search space of the control channel carrying energy saving information.
上述方案中,所述装置还包括:处理单元,配置为通过RRC配置信息承载所述指示信息。In the above solution, the device further includes: a processing unit configured to carry the indication information through RRC configuration information.
本申请实施例还提供了一种信息传输装置,包括:The embodiment of the present application also provides an information transmission device, including:
接收单元,配置为接收指示信息;A receiving unit, configured to receive instruction information;
确定单元,配置为利用所述指示信息确定携带节能信息的控制信道的搜索空间。The determining unit is configured to determine the search space of the control channel carrying energy saving information by using the indication information.
上述方案中,所述接收单元,配置为:In the above solution, the receiving unit is configured to:
接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
本申请实施例还提供了一种网络设备,包括:第一处理器及第一通信接口;其中,The embodiment of the present application also provides a network device, including: a first processor and a first communication interface; wherein,
所述第一通信接口,配置为发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。The first communication interface is configured to send indication information; the indication information is for the terminal to determine the search space of the control channel carrying energy saving information.
上述方案中,所述第一处理器,配置为通过RRC配置信息承载所述指示信息。In the above solution, the first processor is configured to carry the indication information through RRC configuration information.
本申请实施例还提供了一种终端,包括:The embodiment of the present application also provides a terminal, including:
第二通信接口,配置为接收指示信息;The second communication interface is configured to receive instruction information;
第二处理器,配置为利用所述指示信息确定携带节能信息的控制信道的搜索空间。The second processor is configured to use the indication information to determine the search space of the control channel carrying energy saving information.
上述方案中,所述第二通信接口,配置为:In the above solution, the second communication interface is configured as:
接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
本申请实施例还提供了一种网络设备,包括:第一处理器和配置为存储能够在处理器上运行的计算机程序的第一存储器,An embodiment of the present application also provides a network device, including: a first processor and a first memory configured to store a computer program that can run on the processor,
其中,所述第一处理器配置为运行所述计算机程序时,执行上述网络设备侧任一方法的步骤。Wherein, the first processor is configured to execute the steps of any method on the network device side when running the computer program.
本申请实施例还提供了一种终端,包括:第二处理器和配置为存储能够在处理器上运行的计算机程序的第二存储器,An embodiment of the present application also provides a terminal, including: a second processor and a second memory configured to store a computer program that can run on the processor,
其中,所述第二处理器配置为运行所述计算机程序时,执行上述终端侧任一方法的步骤。Wherein, the second processor is configured to execute the steps of any method on the terminal side when running the computer program.
本申请实施例还提供了一种存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现上述网络设备侧任一方法的步骤,或者实现上述终端侧任一所述方法的步骤。The embodiment of the present application also provides a storage medium on which a computer program is stored. When the computer program is executed by a processor, it implements the steps of any method on the network device side, or implements any method on the terminal side. step.
本申请实施例提供的信息传输方法、装置、相关设备及存储介质,网络设备发送指示信息;终端接收所述指示信息;并利用所述指示信息确定携带节能信息的控制信道的搜索空间,通过发送指示信息,指示终端检测携带节能信息的控制信道的搜索空间,如此,能够实现节能控制信道搜索空间的配置。The information transmission method, device, related equipment, and storage medium provided in the embodiments of this application. The network device sends instruction information; the terminal receives the instruction information; and uses the instruction information to determine the search space of the control channel carrying energy-saving information. The indication information instructs the terminal to detect the search space of the control channel carrying energy saving information. In this way, the configuration of the search space of the energy saving control channel can be realized.
图1为本申请实施例终端侧信息传输的方法流程示意图;FIG. 1 is a schematic flowchart of a method for transmitting information on a terminal side according to an embodiment of this application;
图2为本申请实施例信息传输的方法流程示意图;FIG. 2 is a schematic flowchart of a method for information transmission according to an embodiment of this application;
图3为本申请实施例一种信息传输装置结构示意图;FIG. 3 is a schematic structural diagram of an information transmission device according to an embodiment of the application;
图4为本申请实施例另一种信息传输装置结构示意图;4 is a schematic structural diagram of another information transmission device according to an embodiment of the application;
图5本申请实施例网络设备结构示意图;FIG. 5 is a schematic diagram of the structure of a network device in an embodiment of the present application;
图6为本申请实施例终端结构示意图;FIG. 6 is a schematic diagram of a terminal structure according to an embodiment of the application;
图7为本申请实施例信息传输***结构示意图。FIG. 7 is a schematic structural diagram of an information transmission system according to an embodiment of the application.
下面结合附图及实施例对本申请再作进一步详细的描述。The application will be further described in detail below with reference to the drawings and embodiments.
首先,有如下解释:First, there are the following explanations:
节能信号实现的功能可以包括以下一种或者多种:The functions implemented by the energy-saving signal may include one or more of the following:
指示终端在接下来的非连续接收(DRX)持续时长(on duration)期间是否需要检测控制信道;Indicate whether the terminal needs to detect the control channel during the following discontinuous reception (DRX) on duration;
指示终端在接下来的一段时间内是否检测控制信道,或者在接下来的一段时间内处于睡眠状态;Indicate whether the terminal will detect the control channel in the next period of time, or be in a sleep state for the next period of time;
指示终端使用的最大多入多出(MIMO)流数;Indicates the maximum number of multiple-input multiple-output (MIMO) streams used by the terminal;
指示终端在接下来一段时间内的上下行数据调度的最小时隙偏移值,即K0,K2;还可能包括物理下行共享信道(PDSCH)到混合自动重传请求(HARQ)ACK的时隙偏移值K1的最小值;Indicate the minimum time slot offset value of the uplink and downlink data scheduling of the terminal in the next period of time, namely K0, K2; it may also include the time slot offset of the physical downlink shared channel (PDSCH) to the hybrid automatic repeat request (HARQ) ACK The minimum value of the shift value K1;
指示载波聚合的辅小区(Scell)激活或去激活,或是指示非周期信道状态信息(CSI)测量触发和上报;Indicate the activation or deactivation of the secondary cell (Scell) of carrier aggregation, or indicate the triggering and reporting of aperiodic channel state information (CSI) measurement;
指示带宽部分(BWP)的切换。Indicates the switching of the bandwidth part (BWP).
节能信号可以基于控制信道的结构进行传输,具体地,节能信号可以基于物理下行控制信道(PDCCH)的结构进行传输。通过检测PDCCH结构的节能信号实现上述功能的指示,就需要为携带节能信号的PDCCH配置相应的搜索空间。The energy saving signal may be transmitted based on the structure of the control channel. Specifically, the energy saving signal may be transmitted based on the structure of the physical downlink control channel (PDCCH). By detecting the energy-saving signal of the PDCCH structure to achieve the above-mentioned function indication, it is necessary to configure a corresponding search space for the PDCCH carrying the energy-saving signal.
基于此,在本申请的各种实施例中,通过发送指示信息,指示终端检测携带节能信息的控制信道的搜索空间。Based on this, in various embodiments of the present application, by sending instruction information, the terminal is instructed to detect the search space of the control channel carrying energy saving information.
采用本申请实施例的方案,通过发送指示信息的方式,能够实现节能控制信道搜索空间的配置。With the solution of the embodiment of the present application, the configuration of the search space of the energy-saving control channel can be realized by sending the instruction information.
本申请实施例提供一种信息传输方法,应用于网络设备(比如基站等),该方法包括:The embodiment of the present application provides an information transmission method, which is applied to a network device (such as a base station, etc.), and the method includes:
发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。Sending instruction information; the instruction information is for the terminal to determine the search space of the control channel carrying energy saving information.
其中,携带节能信息的控制信道也可以称为节能控制信道。Among them, the control channel carrying energy saving information may also be referred to as an energy saving control channel.
这里,实际应用时,NR中搜索空间的配置有以下两种:Here, in actual application, the search space configuration in NR has the following two types:
第一种,对于小区广播控制信息的传输,这些信息的公共搜索空间(CSS)通过在***消息块(SIB)中发送的小区专属信令PDCCH-ConfigCommon将控制信息的类型与搜索空间进行了关联。如下为该信息的部分内容:First, for the transmission of cell broadcast control information, the common search space (CSS) of this information associates the type of control information with the search space through the cell-specific signaling PDCCH-ConfigCommon sent in the system message block (SIB) . The following is part of the information:
PDCCH-ConfigCommon information elementPDCCH-ConfigCommon information element
通过广播信令的方式指定了剩余最小***信息(RMSI),SIB1,其它***消息(otherSI),寻呼(paging),随机接入响应(RAR)关联的搜索空间ID,这些信息对应的搜索空间分别称为Type0-PDCCH CSS,Type0A-PDCCH CSS,Type2-PDCCH CSS,Type1-PDCCH CSS。另外在SIB下发该关联关系之前,默认这些广播控制信息是在type0的公共搜索空间,也即传输RMSI的搜索空间中进行传输。The search space ID associated with the remaining minimum system information (RMSI), SIB1, other system messages (otherSI), paging (paging), and random access response (RAR) is specified through broadcast signaling, and the search space corresponding to these information They are called Type0-PDCCH CSS, Type0A-PDCCH CSS, Type2-PDCCH CSS, Type1-PDCCH CSS. In addition, before the SIB issues the association relationship, it is assumed that these broadcast control information are transmitted in the common search space of type 0, that is, the search space for transmitting RMSI.
第二种,对于其它一些公共控制信息如中断传输指示,时隙格式指示,功控命令(即功率控制命令)指示等所在的搜索空间Type3-PDCCH CSS,及传输UE专属的控制信息的用户专属搜索空间(USS)是通过RRC信令的PDCCH-Config配置的,如下为该信息的部分内容:The second type is the search space Type3-PDCCH CSS where other common control information such as interrupt transmission indication, time slot format indication, power control command (ie power control command) indication, etc. are located, and the user-specific transmission of UE-specific control information The search space (USS) is configured through PDCCH-Config of RRC signaling. The following is part of the information:
PDCCH-Config information elementPDCCH-Config information element
通过该配置信令指示给终端需要检测的搜索空间的ID。终端就可以根据对应的搜索空间配置确定PDCCH检测的时频资源位置,检测的DCI格式及聚合等级等。The configuration signaling indicates the ID of the search space to be detected to the terminal. The terminal can determine the time-frequency resource location of the PDCCH detection, the detected DCI format, and the aggregation level, etc., according to the corresponding search space configuration.
当基于PDCCH的结构进行节能信号的设计时,需要配置节能信号对应的搜索空间的周期,检测位置等。由于上述第一种方式适用于一些广播控制信道的搜索空间配置,因此节能信号的搜索空间的配置通过上述第二种方式即RRC信令配置的方式更合理。When designing an energy-saving signal based on the structure of the PDCCH, it is necessary to configure the period of the search space corresponding to the energy-saving signal and the detection position. Since the above-mentioned first method is suitable for the search space configuration of some broadcast control channels, the configuration of the search space of the energy-saving signal is more reasonable through the above-mentioned second method, namely the RRC signaling configuration.
基于此,在一实施例中,所述发送指示信息时,该方法可以包括:Based on this, in an embodiment, when the instruction information is sent, the method may include:
通过RRC配置信息承载所述指示信息。The indication information is carried by RRC configuration information.
这里,实际应用时,如前所述,控制信息一般通过RRC信令的PDCCH-Config IE进行配置。所述指示信息也可以通过RRC信令的PDCCH-ConfigCommon IE进行配置。Here, in actual application, as mentioned above, the control information is generally configured through the PDCCH-Config IE of the RRC signaling. The indication information may also be configured through the PDCCH-ConfigCommon IE of RRC signaling.
基于此,在一实施例中,通过RRC配置信息承载所述指示信息时,可以在RRC信令中的控制信道配置IE中设置所述指示信息。所述指示信息可以指示所述携带节能信息的控制信道的搜索空间的标识,比如,在PDCCH-ConfigCommon或者PDCCH-Config等IE中增加所述指示信息。所述指示信息也可以指示终端检测所述携带节能信息的控制信道,所述携带节能信息的控制信道的搜索空间为网络配置的。Based on this, in an embodiment, when the indication information is carried by the RRC configuration information, the indication information may be set in the control channel configuration IE in the RRC signaling. The indication information may indicate the identification of the search space of the control channel carrying energy saving information. For example, the indication information may be added to an IE such as PDCCH-ConfigCommon or PDCCH-Config. The indication information may also instruct the terminal to detect the control channel carrying energy saving information, and the search space of the control channel carrying energy saving information is configured by the network.
其中,PDCCH-Config IE中增加所述指示信息,指示所述携带节能信息的控制信道的搜索空间的标识的方式如下:The method for adding the indication information to the PDCCH-Config IE to indicate the identification of the search space of the control channel carrying energy saving information is as follows:
PDCCH-Config information elementPDCCH-Config information element
PDCCH-ConfigCommon IE中增加所述指示信息,指示所述携带节能信息的控制信道的搜索空间的标识的方式如下:The indication information is added to the PDCCH-ConfigCommon IE to indicate the identification of the search space of the control channel carrying energy saving information in the following manner:
PDCCH-ConfigCommon information elementPDCCH-ConfigCommon information element
这里,SearchSpaceId指示检测携带节能信息的控制信道的搜索空间ID。Here, SearchSpaceId indicates the search space ID for detecting the control channel carrying energy saving information.
其中,PDCCH-Config IE中增加所述指示信息,指示终端检测所述携带节能信息的控制信道的方式如下:Wherein, the indication information is added to the PDCCH-Config IE to instruct the terminal to detect the control channel carrying energy saving information in the following manner:
PDCCH-Config information elementPDCCH-Config information element
这里,SetupRelease{powerSaving}指示要检测携带节能信息的控制信道;具体的控制信道使用的搜索空间由网络配置,通过搜索空间IE配置携带节能信息的控制信道使用的搜索空间。Here, SetupRelease{powerSaving} indicates to detect the control channel carrying energy saving information; the search space used by the specific control channel is configured by the network, and the search space used by the control channel carrying energy saving information is configured through the search space IE.
对于上述第二种方式,根据控制信息的不同又分了以下两类:For the second method above, it is divided into the following two categories according to the difference of control information:
第一类是type3的公共搜索空间对应的信息,这类控制信息的传输对应专门的DCI format,因此通过配置的搜索空间的DCI format就能够确定需要在哪些搜索空间中检测这类控制信息。没有配置相应格式的搜索空间中则不需要检测对应的控制信息。The first type is information corresponding to the type3 public search space. The transmission of this type of control information corresponds to a special DCI format. Therefore, the DCI format of the configured search space can determine which search spaces need to detect this type of control information. There is no need to detect the corresponding control information in the search space where the corresponding format is not configured.
第二类是USS对应的信息。这类需要检测被C-RNTI,MCS-C-RNTI,SP-CSI-RNTI,或CS-RNTI(s)加扰的控制信息,当相应的RNTI被配置检测时,在所有的USS中都需要检测。The second category is information corresponding to USS. This type of control information that needs to be detected scrambled by C-RNTI, MCS-C-RNTI, SP-CSI-RNTI, or CS-RNTI(s) is required in all USSs when the corresponding RNTI is configured to detect Detection.
基于此,实际应用时,携带节能信息的控制信道可以采用type3的公共搜索空间,也可以采用USS。Based on this, in practical applications, the control channel carrying energy saving information can use a type 3 public search space, or USS can also be used.
基于此,在一实施例中,所述通过RRC配置信息承载所述指示信息时,所述方法还包括:Based on this, in an embodiment, when the indication information is carried by the RRC configuration information, the method further includes:
在RRC信令中的搜索空间配置中设置所述指示信息。The indication information is set in the search space configuration in the RRC signaling.
这里,当携带节能信息的控制信道采用type3的公共搜索空间时,所述指示信息可以使用专门的DCI format x-y,在搜索空间配置中,当搜索空间类型为公共(英文表达为common)时,如果配置有相应的DCI format x-y,则表明终端需要在该搜索空间对应的时频资源位置进行携带节能信息的控制信道的检测;例如在现有的dci-Format2-3之后增加dci-Formatx-y,以表明是在公共搜索空间检测携带节能信息的控制信道。Here, when the control channel carrying energy-saving information uses a common search space of type 3, the indication information can use a special DCI format xy. In the search space configuration, when the search space type is common (expressed as common in English), if Configured with the corresponding DCI format xy, it indicates that the terminal needs to detect the control channel carrying energy saving information at the time-frequency resource location corresponding to the search space; for example, add dci-Formatx-y after the existing dci-Format2-3, To indicate that the control channel carrying energy saving information is detected in the public search space.
基于此,在一实施例中,所述指示信息位于搜索空间IE中搜索空间类型为公共的信息域内;所述指示信息为携带节能信息的控制信道的DCI格式。Based on this, in an embodiment, the indication information is located in an information domain in the search space IE where the search space type is common; the indication information is the DCI format of the control channel carrying energy saving information.
其中,在搜索空间IE中设置所述指示信息的方式如下:Wherein, the manner of setting the indication information in the search space IE is as follows:
SearchSpaceSearchSpace
The IE SearchSpace defines how/where to search for PDCCH candidates.Each search space is associated with one ControlResourceSet.The IE SearchSpace defines how/where to search for PDCCH candidates.Each search space is associated with one ControlResourceSet.
SearchSpace information elementSearchSpace information element
这里,公共搜索空间传输节能信号,优点是节省网络资源,多个终端可以共用节能信号,在节能信号承载的信息中,不同的终端可以共享相同的节能指示信息,也可以不同终端占用不同的信息域传输节能指示信息。Here, the common search space to transmit energy-saving signals has the advantage of saving network resources. Multiple terminals can share energy-saving signals. In the information carried by the energy-saving signal, different terminals can share the same energy-saving indication information, or different terminals can occupy different information. The domain transmits energy saving instructions.
当携带节能信息的控制信道采用USS时,在搜索空间配置中配置该搜索空间是否检测节能信号。When the control channel carrying energy saving information adopts USS, configure whether the search space detects energy saving signals in the search space configuration.
基于此,在一实施例中,所述指示信息位于搜索空间IE中搜索空间类型为用户专属的信息域内。Based on this, in an embodiment, the indication information is located in an information domain where the search space type is user-specific in the search space IE.
这里,配置的具体实现方式可以分为以下三种:Here, the specific implementation of the configuration can be divided into the following three types:
第一种,搜索空间IE中增加一个域来设置所述指示信息,域的位置可以在SearchSpace IE中与searchSpaceId,controlResourceSetId,monitoringSlotPeriodicityAndOffset,duration,monitoringSymbolsWithinSlot, nrofCandidates并列,即与这些域同级别,如下所示:The first type is to add a domain to the search space IE to set the indication information. The location of the domain can be parallel to searchSpaceId, controlResourceSetId, monitoringSlotPeriodicityAndOffset, duration, monitoringSymbolsWithinSlot, nrofCandidates in SearchSpace IE, that is, the same level as these domains, as shown below :
SearchSpace information elementSearchSpace information element
其中,需要说明的是,增加的域的位置可以是与上述field并列的任何位置,域的名称也不限于举例的名称(powerSavingDetecion)。Among them, it should be noted that the position of the added field can be any position parallel to the above-mentioned field, and the name of the field is not limited to the example name (powerSavingDetecion).
也就是说,所述指示信息在与搜索空间Id为同级别的信息域;所述指 示信息指示在相应搜索空间是否检测携带节能信息的控制信道;当然,实际应用时,还可以是所述指示信息的存在指示所述终端检测携带节能信息的控制信道,即不是采用取值为BOOLEAN的形式,而是在搜索空间对应位置设置了该指示信息,即表示在相应的搜索空间检测携带节能信息的控制信道。That is to say, the indication information is in the information domain at the same level as the search space Id; the indication information indicates whether the control channel carrying energy saving information is detected in the corresponding search space; of course, in practical applications, it can also be the indication The presence of the information instructs the terminal to detect the control channel carrying energy-saving information, that is, instead of adopting the form of BOOLEAN, the indication information is set in the corresponding position of the search space, which means that the corresponding search space is detected to carry energy-saving information. Control channel.
第二种,在searchSpaceType域为ue-specific时,除了dci-Formats增加一个field来设置所述指示信息,如下所示:Second, when the searchSpaceType field is ue-specific, in addition to dci-Formats, add a field to set the indication information, as shown below:
其中,需要说明的是:域的名称也不限于举例的名称(powerSavingDetecion)。Among them, it should be noted that the name of the domain is not limited to the example name (powerSavingDetecion).
也就是说,所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域;所述指示信息指示在相应搜索空间是否检测携带节能信息的控制信道;当然,实际应用时,还可以是所述指示信息的存在指示所述终端检测携带节能信息的控制信道,即不是采用取值为BOOLEAN的形式,而是在搜索空间对应位置设置了该指示信息,即表示在相应的搜索空间检测携带节能信息的控制信道。That is to say, the indication information in the search space IE searches for an information domain of the same level as the DCI format in the user-specific information domain; the indication information indicates whether to detect control channels carrying energy saving information in the corresponding search space; of course; In practical applications, the presence of the indication information may also indicate that the terminal detects the control channel carrying energy saving information, that is, instead of using the form of BOOLEAN, the indication information is set in the corresponding position of the search space, that is, Indicates that the control channel carrying energy saving information is detected in the corresponding search space.
第三种,在searchSpaceType为ue-specific时,除了dci-Formats增加一个对应于节能信息的DCI format m-n,一种设置方式如下:The third type is that when searchSpaceType is ue-specific, in addition to dci-Formats, a DCI format m-n corresponding to energy saving information is added. One setting method is as follows:
也就是说,所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,且所述指示信息为所述携带节能信息的控制信道的DCI格式。In other words, the indication information searches for an information domain of the same level as the DCI format in the user-specific information domain in the search space IE, and the indication information is the DCI format of the control channel carrying energy saving information.
另一种设置方式如下:Another setting method is as follows:
也就是说,所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内DCI格式的枚举取值范围内,所述指示信息为所述携带节能信息的控制信道的DCI格式。That is, the indication information in the search space IE is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is the DCI format of the control channel carrying energy saving information.
UE检测到搜索空间中存在DCI format m-n,则在该搜索空间中检测携带节能信道的控制信道。The UE detects that there is DCI format m-n in the search space, and then detects the control channel carrying the energy saving channel in the search space.
采用指示信息采用USS,能够更好地适配用户的业务特征。这是因为:目前,相关技术支持每个BWP配置10个搜索空间,也即可能存在多个用户专属搜索空间,在这种情况下,终端无法区分哪个用户专属搜索空间用于检测节能信号,最直接的方式就是在所有的UE专属搜索空间中都检测节能信号,这样可能带来节能信号的频繁检测。因此通过在搜索空间中配置所述指示信息能够很好地解决该问题。The use of USS for indication information can better adapt to the user's business characteristics. This is because: Currently, related technologies support 10 search spaces per BWP, that is, there may be multiple user-specific search spaces. In this case, the terminal cannot distinguish which user-specific search space is used to detect energy-saving signals. The direct way is to detect energy-saving signals in all UE-specific search spaces, which may cause frequent detection of energy-saving signals. Therefore, the problem can be solved well by configuring the indication information in the search space.
对应地,本申请实施例提供一种信息传输方法,应用于终端,如图1所示,该方法包括:Correspondingly, an embodiment of the present application provides an information transmission method, which is applied to a terminal. As shown in FIG. 1, the method includes:
步骤101:接收指示信息;Step 101: Receive instruction information;
具体地,接收RRC配置信息;所述RRC配置信息承载所述指示信息。Specifically, RRC configuration information is received; the RRC configuration information carries the indication information.
步骤102:利用所述指示信息确定携带节能信息的控制信道的搜索空间。Step 102: Use the indication information to determine the search space of the control channel carrying energy saving information.
其中,在一实施例中,所述接收指示信息,包括:Wherein, in an embodiment, the receiving instruction information includes:
接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
其中,在一实施例中,所述接收RRC配置信息时,所述方法可以包括:Wherein, in an embodiment, when the receiving RRC configuration information, the method may include:
在RRC信令中的控制信道配置IE处获得所述指示信息。The indication information is obtained at the control channel configuration IE in the RRC signaling.
这里,在一实施例中,所述利用所述指示信息确定携带节能信息的控制信道的搜索空间,包括:Here, in an embodiment, the determining the search space of the control channel carrying energy saving information by using the indication information includes:
利用所述指示信息指示的所述携带节能信息的控制信道的搜索空间的标识,确定携带节能信息的控制信道的搜索空间;Determine the search space of the control channel carrying energy saving information by using the identifier of the search space of the control channel carrying energy saving information indicated by the indication information;
或者,or,
利用所述指示信息,确定检测所述携带节能信息的控制信道,并基于配置的搜索空间确定所述携带节能信息的控制信道的搜索空间。Using the indication information, determine to detect the control channel carrying energy saving information, and determine the search space of the control channel carrying energy saving information based on the configured search space.
在一实施例中,所述接收RRC配置信息时,所述方法包括:In an embodiment, when the receiving RRC configuration information, the method includes:
在RRC信令中的搜索空间配置中获得所述指示信息。The indication information is obtained in the search space configuration in the RRC signaling.
在一实施例中,所述指示信息为携带节能信息的控制信道的DCI格式;所述根据指示信息确定携带节能信息的控制信道的搜索空间,包括:In an embodiment, the indication information is the DCI format of the control channel carrying energy saving information; the determining the search space of the control channel carrying energy saving information according to the indication information includes:
确定搜索空间IE中搜索空间类型为公共的信息域内存在指示信息的搜索空间为节能控制信道搜索空间。It is determined that the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
在一实施例中,所述在RRC信令中的搜索空间配置中获得所述指示信息,包括:In an embodiment, the obtaining the indication information in the search space configuration in RRC signaling includes:
在搜索空间IE中搜索空间类型为用户专属的信息域内获得所述指示信息。In the search space IE, the search space type is a user-specific information domain to obtain the indication information.
在一实施例中,在在搜索空间IE中搜索空间类型为用户专属的信息域内获得所述指示信息时,所述方法包括以下之一:In an embodiment, when the indication information is obtained in the information domain where the search space type is user-specific in the search space IE, the method includes one of the following:
在与搜索空间Id为同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;Obtain the indication information in the information domain at the same level as the search space Id; use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;
在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;In the search space IE, the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, or when Determining to detect a control channel carrying energy saving information when the instruction information is obtained;
在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,获得所述指示信息;所述指示信息为携带节能信息的控制信道的DCI格式;利用所述DCI格式,确定携带节能信息的控制信道的搜索空间;In the search space IE, the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is the DCI format of the control channel carrying energy saving information; using the DCI format, Determine the search space of the control channel carrying energy saving information;
在搜索空间IE中搜索空间类型为用户专属的信息域内DCI格式的枚举取值范围内,获得所述指示信息;所述指示信息为携带节能信息的控制信道的DCI格式;利用所述DCI格式,确定携带节能信息的控制信道的搜索空间。In the search space IE, the search space type is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is obtained; the indication information is the DCI format of the control channel carrying energy saving information; the DCI format is used , Determine the search space of the control channel carrying energy saving information.
本申请实施例提供一种信息传输方法,如图2所示,该方法包括:The embodiment of the present application provides an information transmission method. As shown in FIG. 2, the method includes:
步骤201:网络设备发送指示信息;Step 201: The network device sends instruction information;
步骤202:终端接收所述指示信息;并利用所述指示信息确定携带节能信息的控制信道的搜索空间。Step 202: The terminal receives the indication information; and uses the indication information to determine the search space of the control channel that carries energy saving information.
需要说明的是,网络设备与终端的具体处理过程已在上文详述,这里不再赘述。It should be noted that the specific processing procedures of the network device and the terminal have been described in detail above, and will not be repeated here.
本申请实施例提供的方案,网络设备发送指示信息;终端接收所述指示信息;并利用所述指示信息确定携带节能信息的控制信道的搜索空间,通过发送指示信息,指示终端检测携带节能信息的控制信道的搜索空间,如此,能够实现节能控制信道搜索空间的配置。In the solution provided by the embodiments of this application, the network device sends instruction information; the terminal receives the instruction information; and uses the instruction information to determine the search space of the control channel carrying energy saving information, and by sending the instruction information, instructs the terminal to detect the information carrying energy saving information The search space of the control channel, in this way, can realize the configuration of the search space of the energy-saving control channel.
另外,指示信息采用USS,能够更好地适配用户的业务特征。In addition, the indication information adopts USS, which can better adapt to the user's service characteristics.
为实现本申请实施例的方法,本申请实施例提供了一种信息传输装置,设置在网络设备上,如图3所示,该装置包括:In order to implement the method of the embodiment of the present application, the embodiment of the present application provides an information transmission device, which is set on a network device. As shown in FIG. 3, the device includes:
发送单元31,配置为发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。The sending unit 31 is configured to send indication information; the indication information is for the terminal to determine the search space of the control channel carrying energy saving information.
在一实施例中,如图3所示,所述装置还可以包括:处理单元32,配置为通过RRC配置信息承载所述指示信息。In an embodiment, as shown in FIG. 3, the apparatus may further include: a processing unit 32 configured to carry the indication information through RRC configuration information.
其中,在一实施例中,所述处理单元32在RRC信令中的控制信道配置IE中设置所述指示信息。Wherein, in an embodiment, the processing unit 32 sets the indication information in the control channel configuration IE in the RRC signaling.
在一实施例中,所述处理单元32在RRC信令中的搜索空间配置中设置所述指示信息。In an embodiment, the processing unit 32 sets the indication information in the search space configuration in the RRC signaling.
实际应用时,所述发送单元31可由信息传输装置中的通信接口实现;所述处理单元32可由信息传输装置中的处理器实现。In practical applications, the sending unit 31 can be implemented by a communication interface in an information transmission device; the processing unit 32 can be implemented by a processor in an information transmission device.
为实现本申请实施例终端侧的方法,本申请实施例提供了一种信息传输装置,设置在终端上,如图4所示,该装置包括:In order to implement the method on the terminal side of the embodiment of the present application, the embodiment of the present application provides an information transmission device, which is set on the terminal. As shown in FIG. 4, the device includes:
接收单元41,配置为接收指示信息;The receiving unit 41 is configured to receive instruction information;
确定单元42,配置为利用所述指示信息确定携带节能信息的控制信道的搜索空间。The determining unit 42 is configured to determine the search space of the control channel carrying energy saving information by using the indication information.
在一实施例中,所述接收单元41,配置为:In an embodiment, the receiving unit 41 is configured to:
接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
在一实施例中,所述确定单元42,还配置为在RRC信令中的控制信道配置IE处获得所述指示信息。In an embodiment, the determining unit 42 is further configured to obtain the indication information at the control channel configuration IE in the RRC signaling.
在一实施例中,所述确定单元42,还配置为在RRC信令中的搜索空间配置中获得所述指示信息。In an embodiment, the determining unit 42 is further configured to obtain the indication information in the search space configuration in the RRC signaling.
在一实施例中,所述指示信息为携带节能信息的控制信道的DCI格式;所述确定单元42,配置为:In an embodiment, the indication information is the DCI format of the control channel carrying energy saving information; the determining unit 42 is configured to:
确定搜索空间IE中搜索空间类型为公共的信息域内存在指示信息的搜索空间为节能控制信道搜索空间。It is determined that the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
在一实施例中,所述确定单元42,配置为:In an embodiment, the determining unit 42 is configured to:
在搜索空间IE中搜索空间类型为用户专属的信息域内获得所述指示信息。In the search space IE, the search space type is a user-specific information domain to obtain the indication information.
在一实施例中,所述指示信息位于搜索空间IE中搜索空间类型为用户专属的信息域内时,所述确定单元42,配置为执行以下操作之一:In an embodiment, when the indication information is located in the search space IE, the search space type is a user-specific information domain, the determining unit 42 is configured to perform one of the following operations:
在与搜索空间Id为同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;Obtain the indication information in the information domain at the same level as the search space Id; use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;
在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;In the search space IE, the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, or when Determining to detect a control channel carrying energy saving information when the instruction information is obtained;
在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,获得所述指示信息;所述指示信息为携带节能信息的控制信道的DCI格式;利用所述DCI格式,确定携带节能信息的控制信道的搜索空间;In the search space IE, the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is the DCI format of the control channel carrying energy saving information; using the DCI format, Determine the search space of the control channel carrying energy saving information;
在搜索空间IE中搜索空间类型为用户专属的信息域内DCI格式的枚举取值范围内,获得所述指示信息;所述指示信息为携带节能信息的控制信道的DCI格式;利用所述DCI格式,确定携带节能信息的控制信道的搜索 空间。In the search space IE, the search space type is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is obtained; the indication information is the DCI format of the control channel carrying energy saving information; the DCI format is used , Determine the search space of the control channel carrying energy saving information.
实际应用时,所述接收单元41可由信息传输装置中的通信接口实现;所述确定单元42可由信息传输装置中的处理器实现。In practical applications, the receiving unit 41 can be implemented by a communication interface in an information transmission device; the determining unit 42 can be implemented by a processor in the information transmission device.
需要说明的是:上述实施例提供的信息传输装置在进行信息传输的处理时,仅以上述各程序模块的划分进行举例说明,实际应用中,可以根据需要而将上述处理分配由不同的程序模块完成,即将装置的内部结构划分成不同的程序模块,以完成以上描述的全部或者部分处理。另外,上述实施例提供的信息传输装置与信息传输方法实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。It should be noted that when the information transmission device provided in the above embodiment performs information transmission processing, only the division of the above program modules is used as an example. In actual applications, the above processing can be allocated to different program modules according to needs. Complete, that is, divide the internal structure of the device into different program modules to complete all or part of the processing described above. In addition, the information transmission device and the information transmission method embodiment provided in the above embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.
基于上述程序模块的硬件实现,且为了实现本申请实施例网络设备侧的方法,本申请实施例提供了一种网络设备,如图5所示,该网络设备50包括:Based on the hardware implementation of the above program modules, and in order to implement the method on the network device side of the embodiment of the present application, the embodiment of the present application provides a network device. As shown in FIG. 5, the network device 50 includes:
第一通信接口51,能够与终端进行信息交互;The first communication interface 51 can exchange information with the terminal;
第一处理器52,与所述第一通信接口51连接,以实现与终端进行信息交互,配置为运行计算机程序时,执行上述网络设备侧一个或多个技术方案提供的方法。而所述计算机程序存储在第一存储器53上。The first processor 52 is connected to the first communication interface 51 to implement information interaction with the terminal, and is configured to execute the method provided by one or more technical solutions on the network device side when it is configured to run a computer program. The computer program is stored in the first memory 53.
具体地,所述第一通信接口51,配置为发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。Specifically, the first communication interface 51 is configured to send indication information; the indication information is used by the terminal to determine the search space of the control channel carrying energy saving information.
在一实施例中,所述第一处理器52,配置为通过RRC配置信息承载所述指示信息。In an embodiment, the first processor 52 is configured to carry the indication information through RRC configuration information.
在一实施例中,所述第一处理器52在RRC信令中的控制信道配置IE中设置所述指示信息。In an embodiment, the first processor 52 sets the indication information in the control channel configuration IE in the RRC signaling.
在一实施例中,所述第一处理器52在RRC信令中的搜索空间配置中设置所述指示信息。In an embodiment, the first processor 52 sets the indication information in the search space configuration in the RRC signaling.
需要说明的是:第一处理器52和第一通信接口51的具体处理过程可参照上述方法理解。It should be noted that the specific processing procedures of the first processor 52 and the first communication interface 51 can be understood with reference to the foregoing method.
当然,实际应用时,网络设备50中的各个组件通过总线***54耦合在一起。可理解,总线***54配置为实现这些组件之间的连接通信。总线***54除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图5中将各种总线都标为总线***54。Of course, in actual applications, the various components in the network device 50 are coupled together through the bus system 54. It can be understood that the bus system 54 is configured to implement connection and communication between these components. In addition to the data bus, the bus system 54 also includes a power bus, a control bus, and a status signal bus. However, for the sake of clarity, various buses are marked as the bus system 54 in FIG. 5.
本申请实施例中的第一存储器53配置为存储各种类型的数据以支持网络设备50的操作。这些数据的示例包括:用于在网络设备50上操作的任何计算机程序。The first memory 53 in the embodiment of the present application is configured to store various types of data to support the operation of the network device 50. Examples of such data include: any computer program used to operate on the network device 50.
上述本申请实施例揭示的方法可以应用于所述第一处理器52中,或者由所述第一处理器52实现。所述第一处理器52可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过所述第一处理器52中的硬件的集成逻辑电路或者软件形式的指令完成。上述的所述第一处理器52可以是通用处理器、数字信号处理器(DSP,Digital Signal Processor),或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。所述第一处理器52可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于第一存储器53,所述第一处理器52读取第一存储器53中的信息,结合其硬件完成前述方法的步骤。The method disclosed in the foregoing embodiment of the present application may be applied to the first processor 52 or implemented by the first processor 52. The first processor 52 may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method can be completed by an integrated logic circuit of hardware in the first processor 52 or instructions in the form of software. The aforementioned first processor 52 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like. The first processor 52 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed and completed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium, and the storage medium is located in the first memory 53, and the first processor 52 reads the information in the first memory 53 and completes the steps of the foregoing method in combination with its hardware.
在示例性实施例中,网络设备50可以被一个或多个应用专用集成电路(ASIC,Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD,Programmable Logic Device)、复杂可编程逻辑器件(CPLD,Complex Programmable Logic Device)、现场可编程门阵列(FPGA,Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU,Micro Controller Unit)、微处理器(Microprocessor)、或者其他电子元件实现,配置为执行前述方法。In an exemplary embodiment, the network device 50 may be configured by one or more application specific integrated circuits (ASIC, Application Specific Integrated Circuit), DSP, programmable logic device (PLD, Programmable Logic Device), and complex programmable logic device (CPLD). , Complex Programmable Logic Device, Field-Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronics The component is implemented and configured to perform the aforementioned method.
基于上述程序模块的硬件实现,且为了实现本申请实施例终端侧的方法,本申请实施例提供了一种终端,如图6所示,该终端60包括:Based on the hardware implementation of the above program modules, and in order to implement the method on the terminal side of the embodiment of the present application, the embodiment of the present application provides a terminal. As shown in FIG. 6, the terminal 60 includes:
第二通信接口61,能够与网络设备进行信息交互;The second communication interface 61 is capable of information interaction with network equipment;
第二处理器62,与所述第二通信接口61连接,以实现与网络设备进行信息交互,配置为运行计算机程序时,执行上述终端侧一个或多个技术方案提供的方法。而所述计算机程序存储在第二存储器63上。The second processor 62 is connected to the second communication interface 61 to implement information interaction with network equipment, and when configured to run a computer program, it executes the method provided by one or more technical solutions on the terminal side. The computer program is stored in the second memory 63.
具体地,所述第二通信接口61,配置为接收指示信息;Specifically, the second communication interface 61 is configured to receive instruction information;
所述第二处理器62,配置为利用所述指示信息确定携带节能信息的控制信道的搜索空间。The second processor 62 is configured to use the indication information to determine the search space of the control channel carrying energy saving information.
在一实施例中,所述第二通信接口61,配置为:In an embodiment, the second communication interface 61 is configured as:
接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
在一实施例中,所述第二处理器62,还配置为在RRC信令中的控制信道配置IE处获得所述指示信息。In an embodiment, the second processor 62 is further configured to obtain the indication information at the control channel configuration IE in the RRC signaling.
在一实施例中,所述第二处理器62,还配置为在RRC信令中的搜索空间配置中获得所述指示信息。In an embodiment, the second processor 62 is further configured to obtain the indication information in the search space configuration in the RRC signaling.
在一实施例中,所述指示信息为携带节能信息的控制信道的DCI格式;所述第二处理器62,配置为:In an embodiment, the indication information is a DCI format of a control channel carrying energy saving information; the second processor 62 is configured to:
确定搜索空间IE中搜索空间类型为公共的信息域内存在指示信息的搜索空间为节能控制信道搜索空间。It is determined that the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
在一实施例中,所述第二处理器62,配置为:In an embodiment, the second processor 62 is configured to:
在搜索空间IE中搜索空间类型为用户专属的信息域内获得所述指示信息。In the search space IE, the search space type is a user-specific information domain to obtain the indication information.
在一实施例中,所述指示信息位于搜索空间IE中搜索空间类型为用户专属的信息域内时,所述第二处理器62,配置为执行以下操作之一:In an embodiment, when the indication information is located in an information domain where the search space type is user-specific in the search space IE, the second processor 62 is configured to perform one of the following operations:
在与搜索空间Id为同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;Obtain the indication information in the information domain at the same level as the search space Id; use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;
在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;In the search space IE, the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, or when Determining to detect a control channel carrying energy saving information when the instruction information is obtained;
在搜索空间IE中搜索空间类型为用户专属的信息域内与DCI格式同级别的信息域,获得所述指示信息;所述指示信息为携带节能信息的控制信道的DCI格式;利用所述DCI格式,确定携带节能信息的控制信道的搜索空间;In the search space IE, the search space type is an information field at the same level as the DCI format in the user-specific information field to obtain the indication information; the indication information is the DCI format of the control channel carrying energy saving information; using the DCI format, Determine the search space of the control channel carrying energy saving information;
在搜索空间IE中搜索空间类型为用户专属的信息域内DCI格式的枚举取值范围内,获得所述指示信息;所述指示信息为携带节能信息的控制信道的DCI格式;利用所述DCI格式,确定携带节能信息的控制信道的搜索空间。In the search space IE, the search space type is within the enumerated value range of the DCI format in the user-specific information domain, and the indication information is obtained; the indication information is the DCI format of the control channel carrying energy saving information; the DCI format is used , Determine the search space of the control channel carrying energy saving information.
需要说明的是:第二处理器62和第二通信接口61的具体处理过程可参照上述方法理解。It should be noted that: the specific processing procedures of the second processor 62 and the second communication interface 61 can be understood with reference to the foregoing method.
当然,实际应用时,终端60中的各个组件通过总线***64耦合在一起。可理解,总线***64配置为实现这些组件之间的连接通信。总线***64除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图6中将各种总线都标为总线***64。Of course, in actual application, the various components in the terminal 60 are coupled together through the bus system 64. It can be understood that the bus system 64 is configured to implement connection and communication between these components. In addition to the data bus, the bus system 64 also includes a power bus, a control bus, and a status signal bus. However, for the sake of clarity, various buses are marked as the bus system 64 in FIG. 6.
本申请实施例中的第二存储器63配置为存储各种类型的数据以支持接终端60操作。这些数据的示例包括:用于在终端60上操作的任何计算机程序。The second memory 63 in the embodiment of the present application is configured to store various types of data to support the operation of the terminal 60. Examples of these data include: any computer program used to operate on the terminal 60.
上述本申请实施例揭示的方法可以应用于所述第二处理器62中,或者由所述第二处理器62实现。所述第二处理器62可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过所述第二处理器62中的硬件的集成逻辑电路或者软件形式的指令完成。上述的所述第二处理器62可以是通用处理器、DSP,或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。所述第二处理器62可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于第二存储器63,所述第二处理器62读取第二存储器63中的信息,结合其硬件完成前述方法的步骤。The method disclosed in the foregoing embodiment of the present application may be applied to the second processor 62 or implemented by the second processor 62. The second processor 62 may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method may be completed by an integrated logic circuit of hardware in the second processor 62 or instructions in the form of software. The aforementioned second processor 62 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. The second processor 62 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed and completed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium, and the storage medium is located in the second memory 63. The second processor 62 reads the information in the second memory 63 and completes the steps of the foregoing method in combination with its hardware.
在示例性实施例中,终端60可以被一个或多个ASIC、DSP、PLD、CPLD、FPGA、通用处理器、控制器、MCU、Microprocessor、或其他电子 元件实现,配置为执行前述方法。In an exemplary embodiment, the terminal 60 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general-purpose processors, controllers, MCUs, Microprocessors, or other electronic components, and is configured to perform the foregoing methods.
可以理解,本申请实施例的存储器(第一存储器53、第二存储器63)可以是易失性存储器或者非易失性存储器,也可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(ROM,Read Only Memory)、可编程只读存储器(PROM,Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM,Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM,Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM,ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM,Compact Disc Read-Only Memory);磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM,Random Access Memory),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(SRAM,Static Random Access Memory)、同步静态随机存取存储器(SSRAM,Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM,Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM,Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM,Double Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM,Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM,SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM,Direct Rambus Random Access Memory)。本申请实施例描述的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It can be understood that the memory (the first memory 53, the second memory 63) of the embodiment of the present application may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory. Among them, the non-volatile memory can be a read only memory (ROM, Read Only Memory), a programmable read only memory (PROM, Programmable Read-Only Memory), an erasable programmable read only memory (EPROM, Erasable Programmable Read- Only Memory, Electrically Erasable Programmable Read-Only Memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface memory , CD-ROM, or CD-ROM (Compact Disc Read-Only Memory); magnetic surface memory can be magnetic disk storage or tape storage. The volatile memory may be random access memory (RAM, Random Access Memory), which is used as an external cache. By way of exemplary but not restrictive description, many forms of RAM are available, such as static random access memory (SRAM, Static Random Access Memory), synchronous static random access memory (SSRAM, Synchronous Static Random Access Memory), and dynamic random access Memory (DRAM, Dynamic Random Access Memory), synchronous dynamic random access memory (SDRAM, Synchronous Dynamic Random Access Memory), double data rate synchronous dynamic random access memory (DDRSDRAM, Double Data Rate Synchronous Dynamic Random Access Memory), enhanced -Type synchronous dynamic random access memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), synchronous connection dynamic random access memory (SLDRAM, SyncLink Dynamic Random Access Memory), direct memory bus random access memory (DRRAM, Direct Rambus Random Access Memory) ). The memories described in the embodiments of the present application are intended to include, but are not limited to, these and any other suitable types of memories.
为实现本申请实施例的方法,本申请实施例还提供了一种信息传输***,如图7所示,该***包括:In order to implement the method in the embodiment of the present application, the embodiment of the present application also provides an information transmission system. As shown in FIG. 7, the system includes:
网络设备71,配置为发送指示信息;The network device 71 is configured to send instruction information;
终端72,配置为接收所述指示信息;并利用所述指示信息确定携带节能信息的控制信道的搜索空间。The terminal 72 is configured to receive the indication information; and use the indication information to determine the search space of the control channel carrying energy saving information.
需要说明的是,网络设备71与终端72的具体处理过程已在上文详述,这里不再赘述。It should be noted that the specific processing procedures of the network device 71 and the terminal 72 have been described in detail above, and will not be repeated here.
在示例性实施例中,本申请实施例还提供了一种存储介质,即计算机存储介质,具体为计算机可读存储介质,例如包括存储计算机程序的第一存储器53,上述计算机程序可由网络设备50的第一处理器52执行,以完成前述终端网络设备侧方法所述步骤。再比如包括存储计算机程序的第二存储器63,上述计算机程序可由终端60的第二处理器62执行,以完成前述终端侧方法所述步骤。计算机可读存储介质可以是FRAM、ROM、PROM、EPROM、EEPROM、Flash Memory、磁表面存储器、光盘、或CD-ROM等 存储器。In an exemplary embodiment, the embodiment of the present application also provides a storage medium, that is, a computer storage medium, specifically a computer-readable storage medium, such as a first memory 53 storing a computer program, which can be used by the network device 50 The first processor 52 executes to complete the steps described in the aforementioned terminal network device side method. For another example, it includes a second memory 63 storing a computer program, which can be executed by the second processor 62 of the terminal 60 to complete the steps described in the aforementioned terminal-side method. The computer-readable storage medium may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM.
需要说明的是:“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。It should be noted that: "first", "second", etc. are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence.
另外,本申请实施例所记载的技术方案之间,在不冲突的情况下,可以任意组合。In addition, the technical solutions described in the embodiments of the present application can be combined arbitrarily without conflict.
以上所述,仅为本申请的较佳实施例而已,并非用于限定本申请的保护范围。The above are only the preferred embodiments of the present application, and are not used to limit the protection scope of the present application.
Claims (27)
- 一种信息传输方法,应用于网络设备,包括:An information transmission method applied to network equipment, including:发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。Sending instruction information; the instruction information is for the terminal to determine the search space of the control channel carrying energy saving information.
- 根据权利要求1所述的方法,其中,所述发送指示信息时,所述方法包括:The method according to claim 1, wherein when the sending instruction information, the method comprises:通过RRC配置信息承载所述指示信息。The indication information is carried by RRC configuration information.
- 根据权利要求2所述的方法,其中,所述通过RRC配置信息承载所述指示信息时,所述方法还包括:The method according to claim 2, wherein, when the indication information is carried by RRC configuration information, the method further comprises:在RRC信令中的控制信道配置信息元素IE中设置所述指示信息。The indication information is set in the control channel configuration information element IE in the RRC signaling.
- 根据权利要求3所述的方法,其中,所述指示信息指示所述携带节能信息的控制信道的搜索空间的标识,或者指示终端检测所述携带节能信息的控制信道。The method according to claim 3, wherein the indication information indicates an identifier of a search space of the control channel carrying energy saving information, or instructs the terminal to detect the control channel carrying energy saving information.
- 根据权利要求2所述的方法,其中,所述通过RRC配置信息承载所述指示信息时,所述方法还包括:The method according to claim 2, wherein, when the indication information is carried by RRC configuration information, the method further comprises:在RRC信令中的搜索空间配置中设置所述指示信息。The indication information is set in the search space configuration in the RRC signaling.
- 根据权利要求5所述的方法,其中,所述指示信息位于搜索空间IE中搜索空间类型为公共的信息域内,所述指示信息为携带节能信息的控制信道的下行控制信息格式。The method according to claim 5, wherein the indication information is located in an information domain in the search space IE where the search space type is common, and the indication information is a downlink control information format of a control channel carrying energy saving information.
- 根据权利要求5所述的方法,其中,所述指示信息位于搜索空间IE中搜索空间类型为用户专属的信息域内。The method according to claim 5, wherein the indication information is located in an information domain in the search space IE where the search space type is user-specific.
- 根据权利要求7所述的方法,其中,所述指示信息在搜索空间IE中的位置满足以下之一:The method according to claim 7, wherein the position of the indication information in the search space IE satisfies one of the following:所述指示信息在与搜索空间Id为同级别的信息域;所述指示信息指示在相应搜索空间是否检测携带节能信息的控制信道,或者所述指示信息的存在指示所述终端检测携带节能信息的控制信道;The indication information is in an information field at the same level as the search space Id; the indication information indicates whether a control channel carrying energy saving information is detected in the corresponding search space, or the presence of the indication information indicates that the terminal detects that the terminal carries energy saving information Control channel所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内与下行控制信息格式同级别的信息域;所述指示信息指示在相应搜索空间是否检测携带节能信息的控制信道,或者所述指示信息的存在指示UE检测携带节能信息的控制信道;The indication information in the search space IE searches for an information domain with the same level as the downlink control information format in a user-specific information domain; the indication information indicates whether to detect a control channel carrying energy saving information in the corresponding search space, or The presence of the indication information instructs the UE to detect the control channel carrying energy saving information;所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内与下行控制信息格式同级别的信息域,且所述指示信息为所述携带节能信息的控制信道的下行控制信息格式;The indication information searches for a user-specific information domain in the search space IE with the same level of information as the downlink control information format, and the indication information is the downlink control information format of the control channel carrying energy saving information;所述指示信息在搜索空间IE中搜索空间类型为用户专属的信息域内下行控制信息格式的枚举取值范围内,所述指示信息为所述携带节能信息的控制信道的下行控制信息格式。The indication information in the search space IE is within the enumerated value range of the downlink control information format in the user-specific information domain, and the indication information is the downlink control information format of the control channel carrying energy saving information.
- 一种信息传输方法,应用于终端,包括:An information transmission method applied to a terminal, including:接收指示信息;Receive instructions;利用所述指示信息确定携带节能信息的控制信道的搜索空间。The indication information is used to determine the search space of the control channel carrying energy saving information.
- 根据权利要求9所述的方法,其中,所述接收指示信息,包括:The method according to claim 9, wherein the receiving instruction information comprises:接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
- 根据权利要求10所述的方法,其中,所述接收RRC配置信息时,所述方法包括:The method according to claim 10, wherein, when the RRC configuration information is received, the method comprises:在RRC信令中的控制信道配置IE处获得所述指示信息。The indication information is obtained at the control channel configuration IE in the RRC signaling.
- 根据权利要求11所述的方法,其中,所述利用所述指示信息确定携带节能信息的控制信道的搜索空间,包括:The method according to claim 11, wherein said determining a search space of a control channel carrying energy saving information by using the indication information comprises:利用所述指示信息指示的所述携带节能信息的控制信道的搜索空间的标识,确定携带节能信息的控制信道的搜索空间;Determine the search space of the control channel carrying energy saving information by using the identifier of the search space of the control channel carrying energy saving information indicated by the indication information;或者,or,利用所述指示信息,确定检测所述携带节能信息的控制信道,并基于配置的搜索空间确定所述携带节能信息的控制信道的搜索空间。Using the indication information, determine to detect the control channel carrying energy saving information, and determine the search space of the control channel carrying energy saving information based on the configured search space.
- 根据权利要求10所述的方法,其中,所述接收RRC配置信息时,所述方法包括:The method according to claim 10, wherein, when the RRC configuration information is received, the method comprises:在RRC信令中的搜索空间配置中获得所述指示信息。The indication information is obtained in the search space configuration in the RRC signaling.
- 根据权利要求13所述的方法,其中,所述指示信息为携带节能信息的控制信道的下行控制信息格式;所述根据指示信息确定携带节能信息的控制信道的搜索空间,包括:The method according to claim 13, wherein the indication information is a downlink control information format of a control channel carrying energy saving information; the determining a search space of a control channel carrying energy saving information according to the indication information comprises:确定搜索空间IE中搜索空间类型为公共的信息域内存在指示信息的搜索空间为节能控制信道搜索空间。It is determined that the search space for indicating information in the information domain whose search space type is common in the search space IE is the energy-saving control channel search space.
- 根据权利要求13所述的方法,其中,所述在RRC信令中的搜索空间配置中获得所述指示信息,包括:The method according to claim 13, wherein said obtaining said indication information in the search space configuration in RRC signaling comprises:在搜索空间IE中搜索空间类型为用户专属的信息域内获得所述指示信息。In the search space IE, the search space type is a user-specific information domain to obtain the indication information.
- 根据权利要求15所述的方法,其中,在搜索空间IE中搜索空间类型为用户专属的信息域内获得所述指示信息时,所述方法包括以下之一:The method according to claim 15, wherein, when the indication information is obtained in an information domain whose search space type is user-specific in the search space IE, the method comprises one of the following:在与搜索空间Id为同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;Obtain the indication information in the information domain at the same level as the search space Id; use the indication information to determine whether to detect the control channel carrying energy saving information in the corresponding search space, or determine to detect the energy saving when the indication information is obtained Information control channel;在搜索空间IE中搜索空间类型为用户专属的信息域内与下行控制信息格式同级别的信息域,获取所述指示信息;利用所述指示信息判断是否在相应搜索空间检测携带节能信息的控制信道,或者当获取到所述指示信息时确定检测携带节能信息的控制信道;In the search space IE, the search space type is an information field with the same level as the downlink control information format in the user-specific information field to obtain the indication information; the indication information is used to determine whether to detect a control channel carrying energy saving information in the corresponding search space, Or determine to detect a control channel carrying energy saving information when the instruction information is obtained;在搜索空间IE中搜索空间类型为用户专属的信息域内与下行控制信息格式同级别的信息域,获得所述指示信息;所述指示信息为携带节能信息 的控制信道的下行控制信息格式;利用所述下行控制信息格式,确定携带节能信息的控制信道的搜索空间;In the search space IE, search for the information field at the same level as the downlink control information format in the user-specific information field to obtain the indication information; the indication information is the downlink control information format of the control channel carrying energy saving information; The downlink control information format is described, and the search space of the control channel carrying energy saving information is determined;在搜索空间IE中搜索空间类型为用户专属的信息域内下行控制信息格式的枚举取值范围内,获得所述指示信息;所述指示信息为携带节能信息的控制信道的下行控制信息格式;利用所述下行控制信息格式,确定携带节能信息的控制信道的搜索空间。In the search space IE, the search space type is within the enumerated value range of the downlink control information format in the user-specific information domain to obtain the indication information; the indication information is the downlink control information format of the control channel carrying energy saving information; use The downlink control information format determines the search space of the control channel carrying energy saving information.
- 一种信息传输装置,包括:An information transmission device includes:发送单元,配置为发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。The sending unit is configured to send indication information; the indication information is used by the terminal to determine the search space of the control channel carrying energy saving information.
- 根据权利要求17所述的装置,其中,所述装置还包括:处理单元,配置为通过RRC配置信息承载所述指示信息。The apparatus according to claim 17, wherein the apparatus further comprises: a processing unit configured to carry the indication information through RRC configuration information.
- 一种信息传输装置,包括:An information transmission device includes:接收单元,配置为接收指示信息;A receiving unit, configured to receive instruction information;确定单元,配置为利用所述指示信息确定携带节能信息的控制信道的搜索空间。The determining unit is configured to determine the search space of the control channel carrying energy saving information by using the indication information.
- 根据权利要求19所述的装置,其中,所述接收单元,配置为:The apparatus according to claim 19, wherein the receiving unit is configured to:接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
- 一种网络设备,包括:第一处理器及第一通信接口;其中,A network device includes: a first processor and a first communication interface; wherein,所述第一通信接口,配置为发送指示信息;所述指示信息供终端确定携带节能信息的控制信道的搜索空间。The first communication interface is configured to send indication information; the indication information is for the terminal to determine the search space of the control channel carrying energy saving information.
- 根据权利要求21所述的网络设备,其中,所述第一处理器,配置为通过RRC配置信息承载所述指示信息。The network device according to claim 21, wherein the first processor is configured to carry the indication information through RRC configuration information.
- 一种终端,包括:A terminal, including:第二通信接口,配置为接收指示信息;The second communication interface is configured to receive instruction information;第二处理器,配置为利用所述指示信息确定携带节能信息的控制信道的搜索空间。The second processor is configured to use the indication information to determine the search space of the control channel carrying energy saving information.
- 根据权利要求23所述的终端,其中,所述第二通信接口,配置为:The terminal according to claim 23, wherein the second communication interface is configured as:接收RRC配置信息;所述RRC配置信息承载所述指示信息。Receiving RRC configuration information; the RRC configuration information carries the indication information.
- 一种网络设备,包括:第一处理器和配置为存储能够在处理器上运行的计算机程序的第一存储器,A network device includes: a first processor and a first memory configured to store a computer program that can run on the processor,其中,所述第一处理器配置为运行所述计算机程序时,执行权利要求1至8任一项所述方法的步骤。Wherein, the first processor is configured to execute the steps of the method according to any one of claims 1 to 8 when running the computer program.
- 一种终端,包括:第二处理器和配置为存储能够在处理器上运行的计算机程序的第二存储器,A terminal includes: a second processor and a second memory configured to store a computer program that can run on the processor,其中,所述第二处理器配置为运行所述计算机程序时,执行权利要求9至16任一项所述方法的步骤。Wherein, the second processor is configured to execute the steps of the method according to any one of claims 9 to 16 when running the computer program.
- 一种存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现权利要求1至8任一项所述方法的步骤,或者实现权利要求9 至16任一项所述方法的步骤。A storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the steps of the method described in any one of claims 1 to 8, or the method of any one of claims 9 to 16 are implemented step.
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