Method for transmitting energy saving information, base station and terminal

Abstract

The embodiment of the present application provides a kind of energy-saving information transmission method, base station and terminal, wherein the method comprises: the first energy-saving information of first carrier at first time is configured by base station, and the first energy-saving information is used to indicate the transmission of first information on first carrier and / or second carrier;The first energy-saving information is sent by the base station.The embodiment of the present application can solve the problem of how to configure the energy-saving information of multiple carriers when the base station is configured with multiple carriers, so that the terminal achieves the effect of energy saving, avoids or reduces the problem that when different carriers are configured with different energy-saving information, the terminal cannot save energy as a whole if the configuration on one carrier is not configured as energy-saving, and reduces the power consumption of the terminal.

Description

[0001] This application is a divisional application of Chinese Patent Application No. 201910944034.9, filed on September 30, 2019, entitled "Method for transmitting energy-saving information, base station and terminal", the entire contents of which are incorporated herein by reference. Technical Field

[0002] This invention relates to the field of communication technology, and more specifically, to a method for transmitting energy-saving information, a base station, and a terminal. Background Technology

[0003] In the NR R16 WI UE (User Terminal) energy saving project, a cross-timeslot scheduling energy saving method was proposed. In this method, the base station can send energy saving information to indicate the minimum value of cross-timeslot scheduling in advance. This allows the UE to obtain the minimum value of cross-timeslot scheduling before decoding and scheduling the physical downlink control channel (PDCCH). As a result, the UE can turn off some transmitting equipment, including radio frequency equipment and baseband equipment, such as data receive buffers, and reduce the processing speed of major components, thereby achieving energy saving.

[0004] Furthermore, multi-carrier is an important feature of LTE and NR. When multiple carriers are aggregated and cross-timeslot scheduling / same-timeslot scheduling and cross-carrier scheduling / same-carrier scheduling are supported simultaneously, the terminal can perform energy-saving operations on carriers that have been configured for cross-timeslot scheduling. That is, the terminal can turn off some devices on the same carrier, turn off the receive data buffer, and reduce the CPU processing frequency, etc.

[0005] The meeting has determined that energy-saving information can be carried within the existing downlink control information (DCI). Specifically, in addition to the existing scheduling information used to indicate the terminal, a 1-bit indicator for energy-saving information will be added to the DCI. The current standard defines that a carrier configured for scheduling will perform DCI monitoring at the arrival of the PDCCH monitoring period, and simultaneously begin buffering potential data / signals on the scheduled carrier. In the discussion of cross-carrier scheduling in NR, when the scheduling carrier and the scheduled carrier use different SCS (Subcarrier Space), using a carrier with a larger SCS to schedule a carrier with a smaller SCS allows the terminal to reserve a fixed gap between receiving the scheduled DCI and receiving data, reducing data buffering. Furthermore, the standard supports configuring different energy-saving information for each BWP (Bandwidth Partial), allowing different carriers to be configured with different energy-saving information. In addition, the current cross-slot scheduling indication is determined based on the number of slots. When different carriers or different BWPs are configured with different SCS (or numbers), the absolute time of the corresponding slots will also be different.

[0006] Based on the current standard definition, three problems exist:

[0007] 1) The carrier on which the cross-carrier scheduled DCI is located can be semi-statically configured. The terminal still needs to prepare for data transmission and reception even on carriers that are not scheduled. As a result, when the terminal is working on multiple carriers, even if one carrier is not scheduled, the terminal still needs to buffer data on that carrier, thus preventing the terminal from saving energy.

[0008] 2) Since energy-saving information can be configured separately for each BWP, if different carriers are configured with different energy-saving information, as long as one carrier is configured for local time slot scheduling, the terminal may need to be ready to receive buffered data or monitor the PDCCH at any time. This makes it impossible for the terminal to save energy when operating on multiple carriers.

[0009] 3) If different carriers or different BWPs are configured with different SCS (Subcarrier space), the standard does not discuss or define how to configure cross-timeslot scheduling energy-saving information.

[0010] Based on the above analysis, this invention further investigates how to configure energy-saving information for multiple carriers in a multi-carrier scenario, supporting cross-carrier scheduling / local carrier scheduling and cross-timeslot scheduling / local timeslot scheduling, in order to enable terminal energy saving. Summary of the Invention

[0011] This invention provides a method, base station, and terminal for transmitting energy-saving information that overcomes or at least partially solves the above-mentioned problems.

[0012] In a first aspect, embodiments of the present invention provide a method for transmitting energy-saving information, comprising:

[0013] The base station configures first energy-saving information for the first carrier at a first moment, and the first energy-saving information is used to indicate the transmission of first information on the first carrier and / or the second carrier.

[0014] The base station sends the first energy-saving information.

[0015] Secondly, embodiments of the present invention provide a method for transmitting energy-saving information, including:

[0016] The terminal receives the first energy-saving information of the first carrier at the first moment of the configuration;

[0017] The first information is transmitted in accordance with the instruction of the first energy-saving information at the first moment of the first carrier and / or the second carrier.

[0018] Thirdly, embodiments of the present invention provide a base station, comprising:

[0019] The first configuration module is used to configure the first energy-saving information of the first carrier at the first moment, wherein the first energy-saving information is used to indicate the transmission of the first information of the first carrier and / or the second carrier.

[0020] The first sending module is used to send the first energy-saving information.

[0021] Fourthly, embodiments of the present invention provide a terminal, including:

[0022] The first receiving module is used to receive the first energy-saving information of the first carrier at the first moment;

[0023] The first information transmission module is used to transmit first information according to the instruction of the first energy-saving information at a first moment of the first carrier and / or the second carrier.

[0024] Fifthly, embodiments of the present invention provide an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the energy-saving information transmission method provided in the first or second aspect.

[0025] In a sixth aspect, embodiments of the present invention provide a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the energy-saving information transmission method provided in the first or second aspect.

[0026] The energy-saving information transmission method, base station, and terminal provided in this invention can solve the problem of how to configure energy-saving information for multiple carriers when the base station is configured with multiple carriers, so that the terminal can achieve energy saving. This avoids or mitigates the problem that when different carriers are configured with different energy-saving information, if the terminal is not configured to save energy on any one carrier, the entire terminal will not be able to save energy, thus reducing the power consumption of the terminal. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A flowchart illustrating the energy-saving information transmission method provided in an embodiment of the present invention;

[0029] Figure 2 A flowchart illustrating the energy-saving information transmission method provided in an embodiment of the present invention;

[0030] Figure 3 This is a schematic diagram of the structure of a base station provided in an embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of the terminal structure provided in an embodiment of the present invention;

[0032] Figure 5 This is a schematic diagram of the physical structure of an electronic device provided in an embodiment of the present invention. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] like Figure 1 The diagram shown is a flowchart illustrating the energy-saving information transmission method provided in an embodiment of the present invention, including:

[0035] Step 100: The base station configures the first energy-saving information of the first carrier at the first moment, wherein the first energy-saving information is used to indicate the transmission of the first information of the first carrier and / or the second carrier;

[0036] Specifically, the execution subject of this embodiment is a base station. To address the problem that when a base station is configured with multiple carriers, if resource scheduling on even one carrier is not configured for energy saving, the entire terminal will fail to save energy. This embodiment proposes configuring first energy-saving information for the first carrier at a first moment, and this first energy-saving information is used to indicate the transmission of first information on the first carrier and / or the second carrier. It is understood that this embodiment sets a minimum value for energy-saving information for all carriers, and other carriers can perform resource scheduling according to the indication of the first energy-saving information, thereby ensuring that the energy-saving information of multiple carriers is the same or that the type of energy-saving information is the same, thus enabling the terminal to achieve energy saving.

[0037] The first information is: data information or signal information, and / or, downlink control information (DCI).

[0038] The types of energy-saving information include scheduling within the current time slot, scheduling across time slots, and unrestricted scheduling. When scheduling across time slots, different minimum application values ​​can be configured.

[0039] Energy-saving information includes cross-time-slot scheduling parameters, and / or the minimum value of cross-time-slot scheduling parameters.

[0040] In this embodiment of the invention, the energy-saving information can be referred to as cross-time-slot scheduling energy-saving information, or cross-time-slot scheduling application value, or cross-time-slot scheduling minimum application value, or energy-saving information application value, or energy-saving information minimum application value.

[0041] The cross-time-slot scheduling parameters include at least one of the following:

[0042] The time intervals K0 (PDSCH transmission / reception) and K1 (PDSCH to ACK feedback) for sending / receiving PDSCH, K2 (PUSCH transmission / receiving) for sending / receiving PDCCH, K1 (PDSCH to ACK feedback) for sending / receiving PUSCH, K2 (PUSCH transmission / receiving) for sending / receiving PDCCH, K2 (PUSCH transmission / receiving) for sending / receiving aperiodic CSI-RS, K2 (PDCCH transmission / receiving) for sending / receiving SRS, and K3 (PUSCH transmission / receiving) for sending / receiving CSI-RS associated with an SRS request. Each of these parameters can be configured with at least one value.

[0043] The minimum value of the cross-time-slot scheduling parameter includes at least one of the following:

[0044] The minimum values ​​of the following parameters are defined: the minimum time interval K0 between PDSCH transmission / reception and PDCCH transmission / reception; the minimum time interval K2 between PUSCH transmission / reception and PDCCH transmission / reception; the minimum time interval K1 between PDSCH to ACK feedback; the minimum time interval between PDCCH transmission / reception and aperiodic CSI-RS transmission / reception; the minimum time interval between PDCCH transmission / reception and SRS transmission / reception; and the minimum time interval between PDCCH transmission / reception and CSI-RS transmission / reception associated with an SRS request. The minimum values ​​can be positive integers greater than or equal to zero. Each of these parameters can be configured with at least one value.

[0045] The first carrier includes at least one carrier. The first carrier can be a semi-statically configured carrier of the base station, or a carrier arbitrarily configured by the base station. It can be the main carrier, the carrier with the smallest carrier sequence number, or the carrier with the largest carrier sequence number. Other methods are not limited in this embodiment of the invention.

[0046] The second carrier may be exactly the same as, partially the same as, or completely different from the first carrier.

[0047] Step 101: The base station sends the first energy-saving information.

[0048] After configuring the first energy-saving information, the base station sends the first energy-saving information, which is used to instruct the transmission of information according to the instructions of the first energy-saving information at the first moment.

[0049] The energy-saving information transmission method provided in this embodiment of the invention can solve the problem of how to configure energy-saving information for multiple carriers when the base station is configured with multiple carriers, so that the terminal can achieve energy saving. It avoids or mitigates the problem that when different carriers are configured with different energy-saving information, if the terminal is not configured to save energy on one carrier, the entire terminal will not be able to save energy, thus reducing the power consumption of the terminal.

[0050] Based on the above embodiments, it also includes:

[0051] The base station configures second energy-saving information for the second time of the first carrier and / or the second carrier. The second energy-saving information is used to indicate the transmission of second information of the first carrier and / or the second carrier. The second time is not earlier than the first time.

[0052] The base station sends the second energy-saving information.

[0053] Specifically, the base station may also configure second energy-saving information for the second time of the first carrier and / or the second carrier, the second energy-saving information being used to indicate the transmission of second information of the first carrier and / or the second carrier at the second time.

[0054] The definition of the second energy-saving information can be referenced from the definition of the first energy-saving information. "First" and "second" are used to distinguish between the two settings. The definition of the second information can be found in the definition of the first information.

[0055] In one embodiment, the second energy-saving information is not less than the first energy-saving information. This configuration ensures that the type of energy-saving information is consistent across multiple carriers. For example, the first energy-saving information is a minimum application value K0min = 1, and the second energy-saving information is a minimum application value K0min = 2, guaranteeing that both following the instructions of the first energy-saving information and following the instructions of the second energy-saving information result in energy saving.

[0056] Based on the above embodiments, it also includes:

[0057] If the second information is not sent, the base station is configured to transmit information according to the indication of the first energy-saving information at the first moment; or,

[0058] Configure the second time step to transmit information according to the default energy-saving information instructions; or,

[0059] Configure the second time step to transmit information according to R15; or...

[0060] The configuration does not restrict transmission.

[0061] Specifically, in the existing standard definition, the terminal cannot perform relevant energy-saving operations when no data is being sent. The embodiments of the present invention provide energy-saving operations when no data is being sent.

[0062] If there is no data scheduling at the second time on at least one of the second carriers, the terminal can be configured to cache data according to the energy-saving information indicated by the first carrier. For example, if the base station is configured with multiple carriers {carrier 1, carrier 2, carrier 3, carrier 4}, where carrier 1 is the first carrier, the first energy-saving information configured for the first carrier is cross-time slot scheduling k0min = 2, and carrier 2 is one of the carriers in the first carrier set, and there is no data scheduling at the second time, then the terminal can cache data on carrier 2 according to the first energy-saving information configured for the first carrier, but not cache data in the first two slots. Or,

[0063] The second carrier can be configured to transmit and receive data / signals and perform DCI transmission and reception according to the power-saving information at the second moment on the second carrier. Alternatively,

[0064] The second carrier can be configured to transmit and receive data / signals and DCI signals according to the default power-saving information configured by the base station at the second time. Alternatively,

[0065] The second carrier is configured to transmit and receive data and perform DCI transmission and reception in accordance with R15 at the second time point, that is, the terminal buffers data at the beginning of the symbol and performs possible DCI monitoring, demodulation, and decoding. Alternatively,

[0066] The configuration does not restrict transmission.

[0067] The embodiments of the present invention provide energy-saving operations when no data is being transmitted, which can further reduce the power consumption of the terminal.

[0068] Based on the above embodiments, it also includes:

[0069] If the second energy-saving information is not sent, the base station configuration indicates the transmission at the second moment;

[0070] The configuration indicating the transmission at the second moment includes:

[0071] Configure the transmission of second information at the second time according to the instruction of the first energy-saving information at the first time; or...

[0072] Configure the second time to transmit the second information according to the default energy-saving information instructions; or,

[0073] Configure the second information to be transmitted in accordance with R15 at the second time point; or...

[0074] The configuration does not restrict the transmission of the second information.

[0075] Specifically, in the existing standard definition, the terminal cannot perform relevant energy-saving operations when energy-saving information is not sent. The embodiments of the present invention provide energy-saving operations when energy-saving information is not sent.

[0076] If the base station does not send the second energy-saving information at the second time on the second carrier, the base station is configured to indicate the transmission at the second time.

[0077] The terminal can be configured to transmit second information at the second time according to the instruction of the first energy-saving information at the first time. Alternatively,

[0078] The configuration terminal transmits the second information according to the default energy-saving information instructions at the second moment. Alternatively,

[0079] The terminal is configured to transmit the second information in accordance with R15 at the second time. Alternatively,

[0080] The second carrier may not be restricted from using energy-saving information configuration at the second time point; this decision is made by the base station.

[0081] The embodiments of the present invention provide energy-saving operations when energy-saving information is not sent, which can further reduce the power consumption of the terminal.

[0082] Based on the above embodiments, the first carrier is the main carrier, and the second carrier includes at least one auxiliary carrier.

[0083] Specifically, if the first carrier is the primary carrier, the base station configures first energy-saving information for the primary carrier at a first moment. This first energy-saving information is used to indicate the transmission of first information on the primary carrier and / or at least one secondary carrier, meaning that all carriers can transmit information according to the indication of the first energy-saving information at the first moment. Optionally, the base station configures second energy-saving information for the primary carrier and / or at least one secondary carrier at a second moment. This second energy-saving information is used to indicate the transmission of second information on the primary carrier and / or at least one secondary carrier.

[0084] Based on the above embodiments, the first carrier is a scheduling carrier, and the second carrier includes a scheduling carrier and / or at least one scheduled carrier.

[0085] Specifically, the base station configures a scheduling carrier for each carrier, which can be local carrier scheduling or cross-carrier scheduling. The scheduling carrier includes at least one carrier, and the scheduled carrier includes at least one carrier.

[0086] The scheduling carrier can schedule at least one scheduled carrier. The base station can configure energy-saving information for both the scheduling carrier and the scheduled carrier.

[0087] The configuration of the energy-saving information of the scheduled carrier can be the same as the configuration of the energy-saving information configured on the scheduled carrier; or,

[0088] The configuration of the energy-saving information of the scheduled carrier is the same as that of the energy-saving information of the third carrier.

[0089] The third carrier is any carrier in the set of pre-configured scheduled carriers and scheduled carriers of the base station. It can be a scheduled carrier or any one of the scheduled carriers. The third carrier can be configured by the base station, including static, semi-static, and dynamically indicated; it can be configured by RRC, MAC-CE, energy-saving signal / channel, or Layer 1 signaling.

[0090] Based on the above embodiments, the first carrier and / or the second carrier includes at least one carrier group; correspondingly, the step of configuring the first energy-saving information of the first carrier at a first moment by the base station specifically includes:

[0091] The base station is configured with at least one power-saving information within the carrier group;

[0092] Wherein, if the number of energy-saving information in the carrier group is greater than or equal to 1, then the multiple energy-saving information are the same, or the multiple energy-saving information indicate the same type of energy-saving information.

[0093] Specifically, the base station divides multiple carriers into N groups. Each group includes at least one carrier. The base station configures at least one group based on the carrier frequency of each carrier; for example, at least one carrier with a carrier frequency difference less than a first frequency threshold is configured as a group. Alternatively,

[0094] It can be configured based on the distance between carrier bandwidths; for example, at least one carrier with a total bandwidth less than a first bandwidth threshold can be configured as a group. Or,

[0095] Carriers that are adjacent in frequency can be configured into a group; for example, multiple carriers that are consecutive in frequency can be configured into a group. Or,

[0096] The base station can be configured with at least one carrier as a packet; or,

[0097] Based on service characteristics, base stations group carriers with similar service characteristics into one group; for example, services with the same QoS level can be grouped into one group, or services with the same latency requirements can be grouped into one group; or...

[0098] Subcarrier spacing (SCS) or physical characteristics (numerology) can be grouped according to different carrier configurations. Subcarriers with the same SCS configuration or with small differences in SCS configuration can be grouped together.

[0099] The subcarrier spacing or bandwidth can be 15kHz, 30kHz, 60kHz, 120kHz, or 240kHz. The physical characteristic refers to the parameter μ, where the mapping relationship between μ and the subcarrier spacing or bandwidth is shown in Table 1.

[0100] Table 1 shows the mapping relationship between μ and subcarrier spacing or bandwidth.

[0101]

[0102] Depending on the configuration of the scheduling carrier, the scheduling carrier and the scheduled carrier it indicates can be grouped together.

[0103] Other grouping methods are not limited in the embodiments of the present invention.

[0104] The base station configures energy-saving information for each carrier group. Within each group, the base station configures the same energy-saving information, or the group shares a cross-timeslot scheduling energy-saving information, and the types of multiple energy-saving information within the carrier group configured by the base station are the same. Sharing a cross-timeslot scheduling energy-saving information within the group can be configuring energy-saving information for the fourth carrier within the group, and each carrier within the group is scheduled across time slots based on the indication of the fourth carrier. The fourth carrier can be any carrier within the group configured by the base station, the carrier with the smallest carrier sequence number within the group, or the carrier with the largest carrier sequence number within the group; other configuration methods are not limited in this embodiment of the invention.

[0105] The groups can be configured to share the same energy-saving information. For example, each group can be configured for scheduling within its own time slot; or...

[0106] Different energy-saving information can be configured between the groups. For example, if the energy-saving information is configured for cross-time slot scheduling, different energy-saving information can be configured between multiple groups. For example, the minimum application value of the cross-time slot scheduling parameter K0min on carrier number 0 is 1, and the minimum application value of the cross-time slot scheduling parameter K0min on carrier number 1 is 2.

[0107] This invention also considers how the first power saving information and / or the second power saving information are configured when the carrier is configured with different SCS.

[0108] Based on the above embodiments, the first carrier is the primary carrier, and the second carrier includes at least one secondary carrier. If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first energy-saving information and / or the second energy-saving information are configured based on the first SCS or numerology, wherein the first SCS or numerology includes:

[0109] The base station supports any one of the different SCSs; or,

[0110] The SCS corresponding to the first carrier and / or the second carrier; or,

[0111] The SCS corresponding to the active BWP of the first carrier and / or the second carrier; or,

[0112] Any SCS among the multiple BWPs of the first carrier and / or the second carrier; or,

[0113] The largest or smallest SCS among the multiple BWPs of the first carrier and / or the second carrier; or,

[0114] The SCS corresponding to the largest or smallest BWP index among the multiple BWPs of the first carrier and / or the second carrier; or,

[0115] The SCS where the first information of the first carrier is located; or,

[0116] The second information of the second carrier is located in the SCS; or,

[0117] The SCS where the first power-saving information of the first carrier is located; or...

[0118] The second energy-saving information of the second carrier is located in the SCS.

[0119] Based on the above embodiments, the first carrier is a scheduled carrier, and the second carrier includes a scheduled carrier and / or at least one scheduled carrier. If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first energy-saving information and / or the second energy-saving information are configured based on the first SCS or numerology, wherein the first SCS or numerology includes:

[0120] Any SCS configured by the base station in the scheduling carrier; or

[0121] The minimum or maximum SCS in the scheduling carrier; or

[0122] The SCS corresponding to the index of the smallest or largest carrier in the scheduled carriers; or...

[0123] The SCS where the first information of the first carrier is located; or,

[0124] The second information of the second carrier is located in the SCS; or,

[0125] The SCS where the first power-saving information of the first carrier is located; or...

[0126] The second energy-saving information of the second carrier is located in the SCS.

[0127] Based on the above embodiments, the first carrier and / or the second carrier includes at least one carrier group. If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first power-saving information and / or the second power-saving information are configured based on the first SCS or numerology, wherein the first SCS or numerology includes:

[0128] Any SCS configured by the base station within the carrier group; or...

[0129] The minimum or maximum SCS within the carrier group; or...

[0130] The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or,

[0131] The SCS where the first information of the first carrier is located; or,

[0132] The second information of the second carrier is located in the SCS; or,

[0133] The SCS where the first power-saving information of the first carrier is located; or...

[0134] The second energy-saving information of the second carrier is located in the SCS.

[0135] like Figure 2 The diagram shown is a flowchart illustrating the energy-saving information transmission method provided in an embodiment of the present invention, including:

[0136] Step 200: The terminal receives the first energy-saving information of the first carrier at the first moment;

[0137] Specifically, the execution subject of this embodiment is a terminal. To address the problem that when a terminal is configured with multiple carriers, if resource scheduling on even one carrier is not configured for energy saving, the entire terminal will fail to save energy. In this embodiment, the terminal receives first energy-saving information at a first moment from the configured first carrier, and this first energy-saving information is used to instruct the terminal to transmit first information on the first carrier and / or the second carrier. It is understood that this embodiment sets a minimum value for energy-saving information for all carriers, allowing other carriers to perform resource scheduling according to the instructions of the first energy-saving information. This ensures that the energy-saving information for multiple carriers is the same or of the same type, thereby achieving energy saving for the terminal.

[0138] The types of energy-saving information include scheduling within the current time slot, scheduling across time slots, and unrestricted scheduling. When scheduling across time slots, different minimum application values ​​can be configured.

[0139] Energy-saving information includes cross-time-slot scheduling parameters, and / or the minimum value of cross-time-slot scheduling parameters.

[0140] In this embodiment of the invention, the energy-saving information can be referred to as cross-time-slot scheduling energy-saving information, or cross-time-slot scheduling application value, or cross-time-slot scheduling minimum application value, or energy-saving information application value, or energy-saving information minimum application value.

[0141] The cross-time-slot scheduling parameters include at least one of the following:

[0142] The time intervals K0 (PDSCH transmission / reception) and K1 (PDSCH to ACK feedback) for sending / receiving PDSCH, K2 (PUSCH transmission / receiving) for sending / receiving PDCCH, K1 (PDSCH to ACK feedback) for sending / receiving PUSCH, K2 (PUSCH transmission / receiving) for sending / receiving PDCCH, K2 (PUSCH transmission / receiving) for sending / receiving aperiodic CSI-RS, K2 (PDCCH transmission / receiving) for sending / receiving SRS, and K3 (PUSCH transmission / receiving) for sending / receiving CSI-RS associated with an SRS request. Each of these parameters can be configured with at least one value.

[0143] The minimum value of the cross-time-slot scheduling parameter, or the minimum value of cross-time-slot scheduling, or the minimum application value of cross-time-slot scheduling energy-saving information, includes at least one of the following:

[0144] The minimum values ​​of the following parameters are defined: the minimum time interval K0 between PDSCH transmission / reception and PDCCH transmission / reception; the minimum time interval K2 between PUSCH transmission / reception and PDCCH transmission / reception; the minimum time interval K1 between PDSCH to ACK feedback; the minimum time interval between PDCCH transmission / reception and aperiodic CSI-RS transmission / reception; the minimum time interval between PDCCH transmission / reception and SRS transmission / reception; and the minimum time interval between PDCCH transmission / reception and CSI-RS transmission / reception associated with an SRS request. The minimum values ​​can be positive integers greater than or equal to zero. Each of these parameters can be configured with at least one value.

[0145] The first carrier includes at least one carrier. The first carrier can be a semi-statically configured carrier of the base station, or a carrier arbitrarily configured by the base station. It can be the main carrier, the carrier with the smallest carrier sequence number, or the carrier with the largest carrier sequence number. Other methods are not limited in this embodiment of the invention.

[0146] The second carrier may be exactly the same as, partially the same as, or completely different from the first carrier.

[0147] Step 201: Transmit the first information according to the instruction of the first energy-saving information at the first moment of the first carrier and / or the second carrier.

[0148] Specifically, after receiving the first energy-saving information, the terminal transmits the first information according to the instructions of the first energy-saving information at a first moment on the first carrier and / or the second carrier.

[0149] The first information is: data information or signal information, and / or, downlink control information (DCI).

[0150] The energy-saving information transmission method provided in this embodiment of the invention can solve the problem of how to configure energy-saving information for multiple carriers when a terminal is configured with multiple carriers, so that the terminal can achieve energy saving. It avoids or mitigates the problem that when different carriers are configured with different energy-saving information, if the terminal is not configured to save energy on one carrier, the entire terminal will not be able to save energy, thus reducing the power consumption of the terminal.

[0151] Based on the above embodiments, it also includes:

[0152] Receive second energy-saving information at a second moment from the configured first carrier and / or second carrier;

[0153] The second information is transmitted at a second time on the first carrier and / or the second carrier in accordance with the instructions of the second energy-saving information.

[0154] Specifically, the terminal also receives second energy-saving information at a second moment on the configured first carrier and / or second carrier, the second energy-saving information being used to indicate the transmission of second information on the first carrier and / or second carrier at a second moment.

[0155] The definition of the second energy-saving information can be referenced from the definition of the first energy-saving information. "First" and "second" are used to distinguish between the two settings. The definition of the second information can be found in the definition of the first information.

[0156] In one embodiment, the second energy-saving information is not less than the first energy-saving information. This configuration ensures that the type of energy-saving information is consistent across multiple carriers. For example, the minimum application value of the first energy-saving information is K0min = 1, and the minimum application value of the second energy-saving information is K0min = 2, guaranteeing that both following the instructions of the first energy-saving information and following the instructions of the second energy-saving information result in energy saving.

[0157] Based on the above embodiments, it also includes:

[0158] If the second information is not received, then information transmission shall proceed as instructed by the first energy-saving information at the first moment; or,

[0159] At the second moment, information is transmitted according to the default energy-saving information instructions; or,

[0160] Information is transmitted in accordance with R15 at the second moment; or...

[0161] Transmission is not restricted in the second moment.

[0162] Specifically, in the existing standard definition, when there is no data reception, the terminal cannot perform relevant energy-saving operations. The embodiments of the present invention provide energy-saving operations when there is no data reception.

[0163] If the second information is not received, the terminal can cache data according to the energy-saving information indicated by the first carrier. For example, the base station is configured with multiple carriers {carrier 1, carrier 2, carrier 3, carrier 4}, where carrier 1 is the first carrier, and the first energy-saving information configured for the first carrier is the minimum application value k0min = 2 for cross-time slot scheduling. Carrier 2 is one of the carriers in the first carrier set. If the second information is not received at the second time, then data can be cached on carrier 2 according to the first energy-saving information configured for the first carrier, and no data caching is performed in the first two slots. Or,

[0164] The terminal can transmit and receive data / signals and DCI signals on the second carrier according to the instructions of the second energy-saving information. Alternatively,

[0165] The terminal can transmit and receive data / signals and DCI signals according to the configured default power-saving information at a second time on the second carrier. Alternatively,

[0166] The terminal can transmit and receive data and perform DCI transmission and reception according to R15 on the second carrier at the second time, that is, buffering data at the beginning of the symbol, and monitoring, demodulating, and decoding as needed. Alternatively,

[0167] The second carrier may not be restricted from using energy-saving information configuration at the second time point; this decision is made by the base station.

[0168] The embodiments of the present invention provide energy-saving operations when no data is being transmitted, which can further reduce the power consumption of the terminal.

[0169] Based on the above embodiments, it also includes:

[0170] If the second energy-saving information is not received, then at the second time, the second information is transmitted according to the instructions of the first energy-saving information at the first time; or,

[0171] At the second moment, the second information is transmitted according to the default energy-saving information instructions; or,

[0172] The second information is transmitted in accordance with R15 at the second moment; or...

[0173] The transmission of the second information is not restricted at the second moment.

[0174] Specifically, according to existing standards, if a terminal does not receive energy-saving information from the base station, it cannot perform related energy-saving operations. This invention provides energy-saving operations when energy-saving information is not sent.

[0175] If the second energy-saving information is not received, the terminal transmits the second information at the second time according to the instruction of the first energy-saving information at the first time. That is, if the terminal does not detect the PDCCH on the second carrier, the terminal transmits and receives data and DCI according to the instruction of the first energy-saving information at the first time. Or,

[0176] The terminal transmits the second information according to the configured default energy-saving information instructions at the second moment; or,

[0177] The terminal transmits the second information in accordance with R15 at the second time point, that is, buffering data at the beginning of the symbol and monitoring / demodulating / decoding DCI as needed; or,

[0178] The transmission of the second information is not restricted at the second moment.

[0179] The embodiments of the present invention provide energy-saving operations when energy-saving information is not sent, which can further reduce the power consumption of the terminal.

[0180] Based on the above embodiments, the first carrier is the main carrier, and the second carrier includes at least one auxiliary carrier.

[0181] Specifically, if the first carrier is the primary carrier, first energy-saving information of the primary carrier at a first moment is received. This first energy-saving information is used to indicate the transmission of first information of the primary carrier and / or at least one secondary carrier, meaning that all carriers can transmit information according to the indication of the first energy-saving information at the first moment. Optionally, second energy-saving information of the primary carrier and / or at least one secondary carrier at a second moment is received. This second energy-saving information is used to indicate the transmission of second information of the primary carrier and / or at least one secondary carrier.

[0182] Based on the above embodiments, the first carrier is a scheduling carrier, and the second carrier includes a scheduling carrier and / or at least one scheduled carrier.

[0183] Specifically, the base station configures a scheduling carrier for each carrier, which can be scheduled within the same carrier or across carriers. The scheduling carrier includes at least one carrier, and the scheduled carrier includes at least one carrier.

[0184] The scheduling carrier can schedule at least one scheduled carrier. The receiving base station configures energy-saving information for the scheduling carrier and the scheduled carrier.

[0185] The configuration of the energy-saving information of the scheduled carrier can be the same as the configuration of the energy-saving information configured on the scheduled carrier; or,

[0186] The configuration of the energy-saving information of the scheduled carrier is the same as that of the energy-saving information of the third carrier.

[0187] The third carrier is any carrier from the set of pre-configured scheduled carriers and scheduled carriers. It can be either a scheduled carrier or any one of the scheduled carriers. The third carrier can be configured by the base station, including static, semi-static, or dynamically indicated configurations; it can be configured by RRC, MAC-CE, energy-saving signal / channel, or Layer 1 signaling.

[0188] Based on the above embodiments, the first carrier and / or the second carrier includes at least one carrier group; correspondingly, the step of the terminal receiving the first power-saving information of the configured first carrier at a first moment specifically includes:

[0189] The terminal receives at least one power-saving information within the configured carrier group;

[0190] Wherein, if the number of energy-saving information in the carrier group is greater than or equal to 1, then the multiple energy-saving information are the same, or the multiple energy-saving information indicate the same type of energy-saving information.

[0191] Specifically, the terminal receives energy-saving information configured for each carrier group. The terminal receives at least one energy-saving information within the carrier group configured by the base station; the base station configures the same energy-saving information, or the group shares a cross-timeslot scheduling energy-saving information, or multiple energy-saving information of the same type within the carrier group configured by the base station. Sharing a cross-timeslot scheduling energy-saving information within the group can be energy-saving information for a fourth carrier within the group, and each carrier within the group is scheduled across time slots based on the indication of the fourth carrier. The fourth carrier can be any carrier within the group arbitrarily configured by the base station, the carrier with the smallest carrier sequence number within the group, or the carrier with the largest carrier sequence number within the group; other configuration methods are not limited in this embodiment of the invention.

[0192] The groups can be configured to share the same energy-saving information. For example, each group can be configured for scheduling within its own time slot; or...

[0193] Different energy-saving information can be configured between the groups. For example, if the energy-saving information is configured for cross-time slot scheduling, different energy-saving information can be configured between multiple groups. For example, the cross-time slot scheduling parameter K0min = 1 on carrier number 0 and the cross-time slot scheduling parameter K0min = 2 on carrier number 1.

[0194] This invention also considers how the first power saving information and / or the second power saving information are configured when the carrier is configured with different SCS.

[0195] The subcarrier spacing or bandwidth can be 15kHz, 30kHz, 60kHz, 120kHz, or 240kHz. The physical characteristic refers to the parameter μ, where the mapping relationship between μ and the subcarrier spacing or bandwidth is shown in Table 1.

[0196] Table 1 shows the mapping relationship between μ and subcarrier spacing or bandwidth.

[0197]

[0198] Based on the above embodiments, the first carrier is the primary carrier, and the second carrier includes at least one secondary carrier. If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, the receiving base station receives the first energy-saving information and / or the second energy-saving information configured based on the first SCS or numerology. The first SCS or numerology includes:

[0199] The base station supports any one of the different SCSs; or,

[0200] The SCS corresponding to the first carrier and / or the second carrier; or,

[0201] The SCS corresponding to the active BWP of the first carrier and / or the second carrier; or,

[0202] Any SCS among the multiple BWPs of the first carrier and / or the second carrier; or,

[0203] The largest or smallest SCS among the multiple BWPs of the first carrier and / or the second carrier; or,

[0204] The SCS corresponding to the largest or smallest BWP index among the multiple BWPs of the first carrier and / or the second carrier; or,

[0205] The SCS where the first information of the first carrier is located; or,

[0206] The second information of the second carrier is located in the SCS; or,

[0207] The SCS where the first power-saving information of the first carrier is located; or...

[0208] The second energy-saving information of the second carrier is located in the SCS.

[0209] Based on the above embodiments, the first carrier is a scheduled carrier, and the second carrier includes a scheduled carrier and / or at least one scheduled carrier. If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, the first energy-saving information and / or the second energy-saving information configured by the base station based on the first SCS or numerology are received. The first SCS or numerology includes:

[0210] Any SCS configured by the base station in the scheduling carrier; or

[0211] The minimum or maximum SCS in the scheduling carrier; or

[0212] The SCS corresponding to the index of the smallest or largest carrier in the scheduled carriers; or...

[0213] The SCS where the first information of the first carrier is located; or,

[0214] The second information of the second carrier is located in the SCS; or,

[0215] The SCS where the first power-saving information of the first carrier is located; or...

[0216] The second energy-saving information of the second carrier is located in the SCS.

[0217] Based on the above embodiments, the method further includes: the first carrier and / or the second carrier includes at least one carrier group; if the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first power-saving information and / or the second power-saving information are configured based on the first SCS or numerology, wherein the first SCS or numerology includes:

[0218] Any SCS configured by the base station within the carrier group; or...

[0219] The minimum or maximum SCS within the carrier group; or...

[0220] The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or,

[0221] The SCS where the first information of the first carrier is located; or,

[0222] The second information of the second carrier is located in the SCS; or,

[0223] The SCS where the first power-saving information of the first carrier is located; or...

[0224] The second energy-saving information of the second carrier is located in the SCS.

[0225] like Figure 3 The diagram shown is a structural schematic of a base station provided in an embodiment of the present invention, including: a first configuration module 310 and a first transmission module 320, wherein...

[0226] The first configuration module 310 is used to configure the first energy-saving information of the first carrier at the first moment, wherein the first energy-saving information is used to indicate the transmission of the first information of the first carrier and / or the second carrier.

[0227] Specifically, to address the problem that when a base station is configured with multiple carriers, if resource scheduling on even one carrier is not configured for energy saving, the entire terminal will fail to save energy, this embodiment of the invention proposes using a first configuration module 310 to configure first energy-saving information for a first carrier at a first moment. This first energy-saving information is used to indicate the transmission of first information on the first carrier and / or the second carrier. It is understood that this embodiment of the invention sets a minimum value for energy-saving information for all carriers. Other carriers can perform resource scheduling according to the indication of the first energy-saving information, thereby ensuring that the energy-saving information of multiple carriers is the same or of the same type, thus enabling the terminal to achieve energy saving.

[0228] The first information is: data information or signal information, and / or, downlink control information (DCI).

[0229] The types of energy-saving information include scheduling within the current time slot, scheduling across time slots, and unrestricted scheduling. When scheduling across time slots, different minimum application values ​​can be configured.

[0230] Energy-saving information includes cross-time-slot scheduling parameters, and / or the minimum value of cross-time-slot scheduling parameters.

[0231] In this embodiment of the invention, the energy-saving information can be referred to as cross-time-slot scheduling energy-saving information, or cross-time-slot scheduling application value, or cross-time-slot scheduling minimum application value, or energy-saving information application value, or energy-saving information minimum application value.

[0232] The cross-time-slot scheduling parameters include at least one of the following:

[0233] The time intervals K0 (PDSCH transmission / reception) and K1 (PDSCH to ACK feedback) for sending / receiving PDSCH, K2 (PUSCH transmission / receiving) for sending / receiving PDCCH, K1 (PDSCH to ACK feedback) for sending / receiving PUSCH, K2 (PUSCH transmission / receiving) for sending / receiving PDCCH, K2 (PUSCH transmission / receiving) for sending / receiving aperiodic CSI-RS, K2 (PDCCH transmission / receiving) for sending / receiving SRS, and K3 (PUSCH transmission / receiving) for sending / receiving CSI-RS associated with an SRS request. Each of these parameters can be configured with at least one value.

[0234] The minimum value of the cross-time-slot scheduling parameter, or the minimum value of cross-time-slot scheduling, or the minimum application value of cross-time-slot scheduling energy-saving information, includes at least one of the following:

[0235] The minimum values ​​of the following parameters are defined: the minimum time interval K0 between PDSCH transmission / reception and PDCCH transmission / reception; the minimum time interval K2 between PUSCH transmission / reception and PDCCH transmission / reception; the minimum time interval K1 between PDSCH to ACK feedback; the minimum time interval between PDCCH transmission / reception and aperiodic CSI-RS transmission / reception; the minimum time interval between PDCCH transmission / reception and SRS transmission / reception; and the minimum time interval between PDCCH transmission / reception and CSI-RS transmission / reception associated with an SRS request. The minimum values ​​can be positive integers greater than or equal to zero. Each of these parameters can be configured with at least one value.

[0236] The first carrier includes at least one carrier. The first carrier can be a semi-statically configured carrier of the base station, or a carrier arbitrarily configured by the base station. It can be the main carrier, the carrier with the smallest carrier sequence number, or the carrier with the largest carrier sequence number. Other methods are not limited in this embodiment of the invention.

[0237] The second carrier may be exactly the same as, partially the same as, or completely different from the first carrier.

[0238] The first sending module 320 is used to send the first energy-saving information.

[0239] Specifically, after configuring the first energy-saving information, the first sending module 320 sends the first energy-saving information, which is used to instruct the transmission of information according to the instructions of the first energy-saving information at a first moment.

[0240] The base station provided in this embodiment of the invention can solve the problem of how to configure the energy-saving information of multiple carriers when multiple carriers are configured, so that the terminal can achieve the effect of energy saving. It avoids or alleviates the problem that when different carriers are configured with different energy-saving information, if the terminal is not configured to save energy on one carrier, the entire terminal will not be able to save energy, thus reducing the power consumption of the terminal.

[0241] Based on the above embodiments, it also includes:

[0242] The second configuration module is used to configure second energy-saving information at a second time of the first carrier and / or the second carrier. The second energy-saving information is used to indicate the transmission of second information of the first carrier and / or the second carrier. The second time is not earlier than the first time.

[0243] The second sending module is used to send the second energy-saving information.

[0244] Based on the above embodiments, it also includes:

[0245] The third configuration module is configured to, if the second information is not sent, configure information transmission according to the indication of the first energy-saving information at the first moment; or...

[0246] Configure the second time step to transmit information according to the default energy-saving information instructions; or,

[0247] Configure the second time step to transmit information according to R15; or...

[0248] The configuration does not restrict transmission.

[0249] Based on the above embodiments, it also includes:

[0250] The fourth configuration module is used to configure an indication of the transmission at the second moment if the second energy-saving information is not sent.

[0251] The configuration indicating the transmission at the second moment includes:

[0252] Configure the transmission of second information at the second time according to the instruction of the first energy-saving information at the first time; or...

[0253] Configure the second time to transmit the second information according to the default energy-saving information instructions; or,

[0254] Configure the second information to be transmitted in accordance with R15 at the second time point; or...

[0255] The configuration does not restrict the transmission of the second information.

[0256] Based on the above embodiments, the first carrier is the main carrier, and the second carrier includes at least one auxiliary carrier.

[0257] Based on the above embodiments, the first carrier is a scheduling carrier, and the second carrier includes a scheduling carrier and / or at least one scheduled carrier.

[0258] Based on the above embodiments, the first carrier and / or the second carrier includes at least one carrier group; correspondingly, the first configuration module is specifically used for:

[0259] Configure at least one power-saving information within the carrier group;

[0260] Wherein, if the number of energy-saving information in the carrier group is greater than or equal to 1, then the multiple energy-saving information are the same, or the multiple energy-saving information indicate the same type of energy-saving information.

[0261] Based on the above embodiments, the second energy-saving information is not less than the first energy-saving information.

[0262] Based on the above embodiments, if the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first configuration module configures the first energy-saving information based on the first SCS or numerology, and / or the second configuration module configures the second energy-saving information based on the first SCS or numerology.

[0263] The subcarrier spacing or bandwidth can be 15kHz, 30kHz, 60kHz, 120kHz, or 240kHz. The physical characteristic refers to the parameter μ, where the mapping relationship between μ and the subcarrier spacing or bandwidth is shown in Table 1.

[0264] Table 1 shows the mapping relationship between μ and subcarrier spacing or bandwidth.

[0265]

[0266] Wherein, the first SCS or numberology includes:

[0267] Any one of the different SCS; or,

[0268] The SCS corresponding to the first carrier and / or the second carrier; or,

[0269] The SCS corresponding to the active BWP of the first carrier and / or the second carrier; or,

[0270] Any SCS among the multiple BWPs of the first carrier and / or the second carrier; or,

[0271] The largest or smallest SCS among the multiple BWPs of the first carrier and / or the second carrier; or,

[0272] The SCS corresponding to the largest or smallest BWP index among the multiple BWPs of the first carrier and / or the second carrier; or,

[0273] The SCS where the first information of the first carrier is located; or,

[0274] The second information of the second carrier is located in the SCS; or,

[0275] The SCS where the first power-saving information of the first carrier is located; or...

[0276] The second energy-saving information of the second carrier is located in the SCS.

[0277] Based on the above embodiments, if the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first configuration module configures the first energy-saving information based on the first SCS or numerology, and / or the second configuration module configures the second energy-saving information based on the first SCS or numerology, wherein the first SCS or numerology includes:

[0278] Any SCS configured by the base station in the scheduling carrier; or

[0279] The minimum or maximum SCS in the scheduling carrier; or

[0280] The SCS corresponding to the index of the smallest or largest carrier in the scheduled carriers; or...

[0281] The SCS where the first information of the first carrier is located; or,

[0282] The second information of the second carrier is located in the SCS; or,

[0283] The SCS where the first power-saving information of the first carrier is located; or...

[0284] The second energy-saving information of the second carrier is located in the SCS.

[0285] Based on the above embodiments, if the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first configuration module configures the first energy-saving information based on the first SCS or numerology, and / or the second configuration module configures the second energy-saving information based on the first SCS or numerology, wherein the first SCS or numerology includes:

[0286] Any SCS configured by the base station within the carrier group; or...

[0287] The minimum or maximum SCS within the carrier group; or...

[0288] The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or,

[0289] The SCS where the first information of the first carrier is located; or,

[0290] The second information of the second carrier is located in the SCS; or,

[0291] The SCS where the first power-saving information of the first carrier is located; or...

[0292] The second energy-saving information of the second carrier is located in the SCS.

[0293] The base stations in the above embodiments are used to implement the aforementioned method embodiments. Therefore, the descriptions in the aforementioned method embodiments can be used to understand the embodiments of the present invention, and will not be repeated here.

[0294] like Figure 4 The diagram shown is a structural schematic of a terminal provided in an embodiment of the present invention, including: a first receiving module 410 and a first information transmission module 420, wherein...

[0295] The first receiving module 410 is used to receive the first energy-saving information of the first carrier configured by the base station at the first moment;

[0296] Specifically, to address the problem that when a terminal is configured with multiple carriers, if resource scheduling on even one carrier is not configured for energy saving, the entire terminal will fail to save energy, this embodiment of the invention utilizes a first receiving module 410 to receive first energy-saving information of the configured first carrier at a first moment. This first energy-saving information is used to instruct the terminal to transmit first information on the first carrier and / or the second carrier. It is understood that this embodiment of the invention sets a minimum value for energy-saving information for all carriers. Other carriers can perform resource scheduling according to the instructions of the first energy-saving information, thereby ensuring that the energy-saving information of multiple carriers is the same or of the same type, thus achieving energy-saving effects for the terminal.

[0297] The types of energy-saving information include scheduling within the current time slot, scheduling across time slots, and unrestricted scheduling. When scheduling across time slots, different minimum application values ​​can be configured.

[0298] Energy-saving information includes cross-time-slot scheduling parameters, and / or the minimum value of cross-time-slot scheduling parameters.

[0299] In this embodiment of the invention, the energy-saving information can be referred to as cross-time-slot scheduling energy-saving information, or cross-time-slot scheduling application value, or cross-time-slot scheduling minimum application value, or energy-saving information application value, or energy-saving information minimum application value.

[0300] The cross-time-slot scheduling parameters include at least one of the following:

[0301] The time intervals K0 (PDSCH transmission / reception) and K1 (PDSCH to ACK feedback) for sending / receiving PDSCH, K2 (PUSCH transmission / receiving) for sending / receiving PDCCH, K1 (PDSCH to ACK feedback) for sending / receiving PUSCH, K2 (PUSCH transmission / receiving) for sending / receiving PDCCH, K2 (PUSCH transmission / receiving) for sending / receiving aperiodic CSI-RS, K2 (PDCCH transmission / receiving) for sending / receiving SRS, and K3 (PUSCH transmission / receiving) for sending / receiving CSI-RS associated with an SRS request. Each of these parameters can be configured with at least one value.

[0302] The minimum value of the cross-time-slot scheduling parameter, or the minimum value of cross-time-slot scheduling, or the minimum application value of cross-time-slot scheduling energy-saving information, includes at least one of the following:

[0303] The minimum values ​​of the following parameters are defined: the minimum time interval K0 between PDSCH transmission / reception and PDCCH transmission / reception; the minimum time interval K2 between PUSCH transmission / reception and PDCCH transmission / reception; the minimum time interval K1 between PDSCH to ACK feedback; the minimum time interval between PDCCH transmission / reception and aperiodic CSI-RS transmission / reception; the minimum time interval between PDCCH transmission / reception and SRS transmission / reception; and the minimum time interval between PDCCH transmission / reception and CSI-RS transmission / reception associated with an SRS request. The minimum values ​​can be positive integers greater than or equal to zero. Each of these parameters can be configured with at least one value.

[0304] The first carrier includes at least one carrier. The first carrier can be a semi-statically configured carrier of the base station, or a carrier arbitrarily configured by the base station. It can be the main carrier, the carrier with the smallest carrier sequence number, or the carrier with the largest carrier sequence number. Other methods are not limited in this embodiment of the invention.

[0305] The second carrier may be exactly the same as, partially the same as, or completely different from the first carrier.

[0306] The first information transmission module 420 is used to transmit first information according to the instruction of the first energy-saving information at a first moment of the first carrier and / or the second carrier.

[0307] Specifically, after receiving the first energy-saving information, the first information transmission module 420 transmits the first information according to the instruction of the first energy-saving information at a first moment on the first carrier and / or the second carrier.

[0308] The first information is: data information or signal information, and / or, downlink control information (DCI).

[0309] The terminal provided in this embodiment of the invention can solve the problem of how to configure the energy-saving information of multiple carriers when the terminal is configured with multiple carriers, so as to achieve the effect of energy saving. It avoids or alleviates the problem that when different carriers are configured with different energy-saving information, if the terminal is not configured to save energy on one carrier, the entire terminal will not be able to save energy, thus reducing the power consumption of the terminal.

[0310] Based on the above embodiments, it also includes:

[0311] The second receiving module is used to receive the second energy-saving information at the second moment of the configured first carrier and / or second carrier;

[0312] The second information transmission module is used to transmit second information according to the instruction of the second energy-saving information at a second time on the first carrier and / or the second carrier.

[0313] Based on the above embodiments, the system further includes: a third information transmission module, configured to transmit information according to the indication of the first energy-saving information at the first moment if the second information is not received; or...

[0314] At the second moment, information is transmitted according to the default energy-saving information instructions; or,

[0315] Information is transmitted in accordance with R15 at the second moment; or...

[0316] Transmission is not restricted in the second moment.

[0317] Based on the above embodiments, the system further includes: a fourth information transmission module, configured to transmit second information at the second time according to the indication of the first energy-saving information at the first time if the second energy-saving information is not received; or...

[0318] At the second moment, the second information is transmitted according to the default energy-saving information instructions; or,

[0319] The second information is transmitted in accordance with R15 at the second moment; or...

[0320] The transmission of the second information is not restricted at the second moment.

[0321] Based on the above embodiments, the first carrier is the main carrier, and the second carrier includes at least one auxiliary carrier.

[0322] Based on the above embodiments, the first carrier is a scheduling carrier, and the second carrier includes a scheduling carrier and / or at least one scheduled carrier.

[0323] Based on the above embodiments, the first carrier and / or the second carrier includes at least one carrier group; correspondingly, the first receiving module is specifically used for:

[0324] Receive at least one power-saving information within the configured carrier group;

[0325] Wherein, if the number of energy-saving information in the carrier group is greater than or equal to 1, then the multiple energy-saving information are the same, or the multiple energy-saving information indicate the same type of energy-saving information.

[0326] Based on the above embodiments, the second energy-saving information is not less than the first energy-saving information.

[0327] Based on the above embodiments, if the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first receiving module is specifically used to receive the first energy-saving information configured by the base station based on the first SCS or numerology, and / or the second receiving module is specifically used to receive the second energy-saving information configured by the base station based on the first SCS or numerology.

[0328] The subcarrier spacing or bandwidth can be 15kHz, 30kHz, 60kHz, 120kHz, or 240kHz. The physical characteristic refers to the parameter μ, where the mapping relationship between μ and the subcarrier spacing or bandwidth is shown in Table 1.

[0329] Table 1 shows the mapping relationship between μ and subcarrier spacing or bandwidth.

[0330]

[0331] Wherein, the first SCS or numberology includes:

[0332] The base station supports any one of the different SCSs; or,

[0333] The SCS corresponding to the first carrier and / or the second carrier; or,

[0334] The SCS corresponding to the active BWP of the first carrier and / or the second carrier; or,

[0335] Any SCS among the multiple BWPs of the first carrier and / or the second carrier; or,

[0336] The largest or smallest SCS among the multiple BWPs of the first carrier and / or the second carrier; or,

[0337] The SCS corresponding to the largest or smallest BWP index among the multiple BWPs of the first carrier and / or the second carrier; or,

[0338] The SCS where the first information of the first carrier is located; or,

[0339] The second information of the second carrier is located in the SCS; or,

[0340] The SCS where the first power-saving information of the first carrier is located; or...

[0341] The second energy-saving information of the second carrier is located in the SCS.

[0342] Based on the above embodiments, if the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first receiving module is specifically used to receive the first energy-saving information configured by the base station based on the first SCS or numerology, and / or the second receiving module is specifically used to receive the second energy-saving information configured by the base station based on the first SCS or numerology, wherein the first SCS or numerology includes:

[0343] Any SCS configured by the base station in the scheduling carrier; or

[0344] The minimum or maximum SCS in the scheduling carrier; or

[0345] The SCS corresponding to the index of the smallest or largest carrier in the scheduled carriers; or...

[0346] The SCS where the first information of the first carrier is located; or,

[0347] The second information of the second carrier is located in the SCS; or,

[0348] The SCS where the first power-saving information of the first carrier is located; or...

[0349] The second energy-saving information of the second carrier is located in the SCS.

[0350] Based on the above embodiments, if the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first receiving module is specifically used to receive the first energy-saving information configured by the base station based on the first SCS or numerology, and / or the second receiving module is specifically used to receive the second energy-saving information configured by the base station based on the first SCS or numerology, wherein the first SCS or numerology includes:

[0351] Any SCS configured by the base station within the carrier group; or...

[0352] The minimum or maximum SCS within the carrier group; or...

[0353] The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or,

[0354] The SCS where the first information of the first carrier is located; or,

[0355] The second information of the second carrier is located in the SCS; or,

[0356] The SCS where the first power-saving information of the first carrier is located; or...

[0357] The second energy-saving information of the second carrier is located in the SCS.

[0358] The terminals in the above embodiments are used to implement the foregoing method embodiments. Therefore, the descriptions in the foregoing method embodiments can be used to understand the embodiments of the present invention, and will not be repeated here.

[0359] Figure 5 This is a schematic diagram of the physical structure of the electronic device provided in the embodiments of the present invention, such as... Figure 5As shown, the electronic device may include a processor 510, a communications interface 520, a memory 530, and a communication bus 540, wherein the processor 510, the communications interface 520, and the memory 530 communicate with each other via the communication bus 540. The processor 510 may call a computer program stored in the memory 530 and executable on the processor 510 to perform the energy-saving information transmission method provided in the above-described method embodiments, for example including: configuring first energy-saving information of a first carrier at a first moment, the first energy-saving information being used to indicate the transmission of first information of the first carrier and / or the second carrier; the base station transmitting the first energy-saving information.

[0360] The processor 510 can invoke a computer program stored in the memory 530 and capable of running on the processor 510 to execute the energy-saving information transmission method provided in the above method examples, such as: the terminal receiving first energy-saving information at a first moment of a configured first carrier; and transmitting the first information according to the instruction of the first energy-saving information at a first moment of the first carrier and / or the second carrier.

[0361] Furthermore, the logical instructions in the aforementioned memory 530 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention embodiment, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0362] This invention also provides a non-transitory computer-readable storage medium storing a computer program thereon. When the computer program is executed by a processor, it implements the energy-saving information transmission method provided in the above-described method embodiments, for example including: a base station configuring first energy-saving information at a first moment of a first carrier, the first energy-saving information being used to indicate the transmission of first information of the first carrier and / or the second carrier; the base station transmitting the first energy-saving information.

[0363] This invention also provides a non-transitory computer-readable storage medium storing a computer program thereon. When the computer program is executed by a processor, it implements the energy-saving information transmission method provided in the above-described method embodiments, for example including: a terminal receiving first energy-saving information at a first moment on a configured first carrier; and transmitting the first information according to the instruction of the first energy-saving information at a first moment on the first carrier and / or the second carrier.

[0364] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0365] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0366] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for transmitting energy-saving information, characterized in that, include: The base station configures the first carrier with first energy-saving information at a first moment, and the first energy-saving information is used to indicate the transmission of first information on the first carrier and / or the second carrier. The base station sends the first energy-saving information; The base station configures the first carrier and / or the second carrier with second power-saving information at a second time. The second power-saving information is used to indicate the transmission of second information on the first carrier and / or the second carrier. The second time is not earlier than the first time. The base station sends the second energy-saving information; The first information and the second information are: data information or signal information, and / or, downlink control information (DCI); The first energy-saving information and the second energy-saving information include the minimum value of the cross-time-slot scheduling parameter and / or the cross-time-slot scheduling parameter; The second energy-saving information is not less than the first energy-saving information.

2. The method for transmitting energy-saving information according to claim 1, characterized in that, Also includes: If the second information is not sent, the base station is configured to transmit information according to the indication of the first energy-saving information at the first moment; or, Configure the second time step to transmit information according to the default energy-saving information instructions; or, Configure the second time step to transmit information according to R15; or... The configuration does not restrict transmission.

3. The method for transmitting energy-saving information according to claim 1, characterized in that, Also includes: If the second energy-saving information is not sent, the base station configuration indicates the transmission at the second moment; The configuration indicating the transmission at the second moment includes: Configure the transmission of second information at the second time according to the instruction of the first energy-saving information at the first time; or... Configure the second time to transmit the second information according to the default energy-saving information instructions; or, Configure the second information to be transmitted in accordance with R15 at the second time point; or... The configuration does not restrict the transmission of the second information.

4. The method for transmitting energy-saving information according to claim 1, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacing (SCS) or physical characteristic numerology, then the first power-saving information and / or the second power-saving information are configured based on the first SCS or numerology, wherein the first SCS or numerology includes: The base station supports any one of the different SCSs; or, The SCS corresponding to the first carrier and / or the second carrier; or, The SCS corresponding to the active BWP of the first carrier and / or the second carrier; or, Any SCS among the multiple BWPs of the first carrier and / or the second carrier; or, The largest or smallest SCS among the multiple BWPs of the first carrier and / or the second carrier; or, The SCS corresponding to the largest or smallest BWP index among the multiple BWPs of the first carrier and / or the second carrier; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

5. The method for transmitting energy-saving information according to claim 1, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacing (SCS) or physical characteristic numerology, then the first power-saving information and / or the second power-saving information are configured based on the first SCS or numerology, wherein the first SCS or numerology includes: Any SCS configured by the base station in the scheduling carrier; or, The minimum or maximum SCS in the scheduled carrier; or, The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

6. The method for transmitting energy-saving information according to claim 1, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacing (SCS) or physical characteristic numerology, then the first power-saving information and / or the second power-saving information are configured based on the first SCS or numerology, wherein the first SCS or numerology includes: Any SCS configured by the base station within the carrier group; or, The minimum or maximum SCS within the carrier group; or... The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

7. A method for transmitting energy-saving information, characterized in that, include: The terminal receives the first energy-saving information of the configured first carrier at the first moment; The first information is transmitted according to the instruction of the first energy-saving information at the first moment of the first carrier and / or the second carrier. The terminal receives second energy-saving information configured on the first carrier and / or the second carrier at a second time, the second energy-saving information being used to indicate the transmission of second information on the first carrier and / or the second carrier; The second information is transmitted in accordance with the instruction of the second energy-saving information at the second moment of the first carrier and / or the second carrier. The first information and the second information are: data information or signal information, and / or, downlink control information (DCI); The first energy-saving information and the second energy-saving information include the minimum value of the cross-time-slot scheduling parameter and / or the cross-time-slot scheduling parameter; The second energy-saving information is not less than the first energy-saving information.

8. The method for transmitting energy-saving information according to claim 7, characterized in that, Also includes: If the second information is not received, then information is transmitted according to the instructions of the first energy-saving information at the first moment; or, At the second moment, information is transmitted according to the default energy-saving information instructions; or, Information is transmitted in accordance with R15 at the second moment; or... Transmission is not restricted in the second moment.

9. The method for transmitting energy-saving information according to claim 7, characterized in that, Also includes: If the second energy-saving information is not received, the second information will be transmitted at the second time according to the instruction of the first energy-saving information at the first time. or, At the second moment, the second information is transmitted according to the default energy-saving information instructions; or, The second information is transmitted in accordance with R15 at the second moment; or... The transmission of the second information is not restricted at the second moment.

10. The method for transmitting energy-saving information according to claim 7, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacing (SCS) or physical characteristic numerology, then the first power-saving information and / or the second power-saving information configured based on the first SCS or numerology are received, wherein the first SCS or numerology includes: The base station supports any one of the different SCSs; or, The SCS corresponding to the first carrier and / or the second carrier; or, The SCS corresponding to the active BWP of the first carrier and / or the second carrier; or, Any SCS among the multiple BWPs of the first carrier and / or the second carrier; or, The largest or smallest SCS among the multiple BWPs of the first carrier and / or the second carrier; or, The SCS corresponding to the largest or smallest BWP index among the multiple BWPs of the first carrier and / or the second carrier; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

11. The method for transmitting energy-saving information according to claim 7, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacing (SCS) or physical characteristic numerology, then the first power-saving information and / or the second power-saving information configured based on the first SCS or numerology are received, wherein the first SCS or numerology includes: Any SCS configured by the base station in the scheduling carrier; or, The minimum or maximum SCS in the scheduled carrier; or, The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

12. The method for transmitting energy-saving information according to claim 7, characterized in that, Also includes: If the first carrier and / or the second carrier are configured with different subcarrier spacing (SCS) or physical characteristic numerology, then the first power-saving information and / or the second power-saving information are configured based on the first SCS or numerology, wherein the first SCS or numerology includes: Any SCS configured by the base station within the carrier group; or, The minimum or maximum SCS within the carrier group; or... The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

13. A base station, characterized in that, include: The first configuration module is used to configure the first energy-saving information of the first carrier at a first moment, wherein the first energy-saving information is used to indicate the transmission of the first information on the first carrier and / or the second carrier. The first sending module is used to send the first energy-saving information; The second configuration module is used to configure second energy-saving information of the first carrier and / or the second carrier at a second time. The second energy-saving information is used to indicate the transmission of second information on the first carrier and / or the second carrier. The second time is not earlier than the first time. The second sending module is used to send the second energy-saving information; The first information and the second information are: data information or signal information, and / or, downlink control information (DCI); The first energy-saving information and the second energy-saving information include the minimum value of the cross-time-slot scheduling parameter and / or the cross-time-slot scheduling parameter; The second energy-saving information is not less than the first energy-saving information.

14. The base station according to claim 13, characterized in that, Also includes: The third configuration module is configured to, if the second information is not sent, configure information transmission according to the indication of the first energy-saving information at the first moment; or... Configure the second time step to transmit information according to the default energy-saving information instructions; or, Configure the second time step to transmit information according to R15; or... The configuration does not restrict transmission.

15. The base station according to claim 13, characterized in that, Also includes: The fourth configuration module is used to configure an indication of the transmission at the second moment if the second energy-saving information is not sent. The configuration indicating the transmission at the second moment includes: Configure the transmission of second information at the second time according to the instruction of the first energy-saving information at the first time; or... Configure the second time to transmit the second information according to the default energy-saving information instructions; or, Configure the second information to be transmitted in accordance with R15 at the second time point; or... The configuration does not restrict the transmission of the second information.

16. The base station according to claim 13, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first configuration module configures the first energy-saving information based on the first SCS or numerology, and / or the second configuration module configures the second energy-saving information based on the first SCS or numerology, wherein the first SCS or numerology includes: Any one of the different SCS; or, The SCS corresponding to the first carrier and / or the second carrier; or, The SCS corresponding to the active BWP of the first carrier and / or the second carrier; or, Any SCS among the multiple BWPs of the first carrier and / or the second carrier; or, The largest or smallest SCS among the multiple BWPs of the first carrier and / or the second carrier; or, The SCS corresponding to the largest or smallest BWP index among the multiple BWPs of the first carrier and / or the second carrier; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

17. The base station according to claim 13, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first configuration module configures the first energy-saving information based on the first SCS or numerology, and / or the second configuration module configures the second energy-saving information based on the first SCS or numerology, wherein the first SCS or numerology includes: Any SCS configured by the base station in the scheduling carrier; or, The minimum or maximum SCS in the scheduled carrier; or, The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

18. The base station according to claim 13, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first configuration module configures the first energy-saving information based on the first SCS or numerology, and / or the second configuration module configures the second energy-saving information based on the first SCS or numerology, wherein the first SCS or numerology includes: Any SCS configured by the base station within the carrier group; or, The minimum or maximum SCS within the carrier group; or... The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

19. A terminal, characterized in that, include: The first receiving module is used to receive the first energy-saving information of the configured first carrier at the first moment; The first information transmission module is used to transmit first information according to the instruction of the first energy-saving information at a first moment of the first carrier and / or the second carrier. The second receiving module is configured to receive second energy-saving information of the first carrier and / or the second carrier at a second time, wherein the second energy-saving information is used to indicate the transmission of second information on the first carrier and / or the second carrier; The second information transmission module is used to transmit second information according to the instruction of the second energy-saving information at the second moment of the first carrier and / or the second carrier. The first information and the second information are: data information or signal information, and / or, downlink control information (DCI); The first energy-saving information and the second energy-saving information include the minimum value of the cross-time-slot scheduling parameter and / or the cross-time-slot scheduling parameter; The second energy-saving information is not less than the first energy-saving information.

20. The terminal according to claim 19, characterized in that, Also includes: The third information transmission module is used to transmit information according to the instruction of the first energy-saving information at the first moment if the second information is not received. or, At the second moment, information is transmitted according to the default energy-saving information instructions; or, Information is transmitted in accordance with R15 at the second moment; or... Transmission is not restricted in the second moment.

21. The terminal according to claim 19, characterized in that, Also includes: The fourth information transmission module is configured to, if the second energy-saving information is not received, transmit the second information at the second time according to the instruction of the first energy-saving information at the first time; or, At the second moment, the second information is transmitted according to the default energy-saving information instructions; or, The second information is transmitted in accordance with R15 at the second moment; or... The transmission of the second information is not restricted at the second moment.

22. The terminal according to claim 19, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first receiving module is used to receive the first energy-saving information configured based on the first SCS or numerology, and / or the second receiving module is used to receive the second energy-saving information configured based on the first SCS or numerology, wherein the first SCS or numerology includes: The base station supports any one of the different SCSs; or, The SCS corresponding to the first carrier and / or the second carrier; or, The SCS corresponding to the active BWP of the first carrier and / or the second carrier; or, Any SCS among the multiple BWPs of the first carrier and / or the second carrier; or, The largest or smallest SCS among the multiple BWPs of the first carrier and / or the second carrier; or, The SCS corresponding to the largest or smallest BWP index among the multiple BWPs of the first carrier and / or the second carrier; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

23. The terminal according to claim 19, characterized in that, If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first receiving module is used to receive the first energy-saving information configured based on the first SCS or numerology, and / or the second receiving module is used to receive the second energy-saving information configured based on the first SCS or numerology, wherein the first SCS or numerology includes: Any SCS configured by the base station in the scheduling carrier; or, The minimum or maximum SCS in the scheduled carrier; or, The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

24. The terminal according to claim 19, characterized in that, Also includes: If the first carrier and / or the second carrier are configured with different subcarrier spacings (SCS) or physical characteristic numerologies, then the first receiving module is used to receive the first energy-saving information configured based on the first SCS or numerology, and / or the second receiving module is used to receive the second energy-saving information configured based on the first SCS or numerology, wherein the first SCS or numerology includes: Any SCS configured by the base station within the carrier group; or, The minimum or maximum SCS within the carrier group; or... The SCS corresponding to the index of the smallest or largest carrier in the scheduling carriers; or, The SCS where the first information of the first carrier is located; or, The second information of the second carrier is located in the SCS; or, The SCS where the first power-saving information of the first carrier is located; or... The second energy-saving information of the second carrier is located in the SCS.

25. A base station, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the steps of the energy-saving information transmission method as described in any one of claims 1 to 6.

26. A terminal, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the steps of the energy-saving information transmission method as described in any one of claims 7 to 12.

27. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the energy-saving information transmission method as described in any one of claims 1 to 12.

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