CN111132331B

CN111132331B - Mode switching method and device

Info

Publication number: CN111132331B
Application number: CN201910390703.2A
Authority: CN
Inventors: 孙彦良; 沈晓冬; 姜大洁
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2023-05-09
Anticipated expiration: 2039-05-10
Also published as: CN111132331A

Abstract

The embodiment of the invention provides a mode switching method and device, relates to the technical field of communication, and aims to solve the problem that terminal equipment cannot effectively switch between a scheduling mode corresponding to URLLC service and a Power switching mode in the prior art. The method comprises the following steps: the terminal equipment activates or deactivates the first configuration information according to the first information; the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information; when the first configuration information is in an activated state, the second configuration information is in a non-activated state; when the first configuration information is in a non-activated state, the second configuration information is in an activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of the first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of the first mode.

Description

Mode switching method and device

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a mode switching method and device.

Background

In a communication system, for example, a 5G NR system, a terminal device may enter a Power saving (Power saving) mode to achieve the purpose of reducing Power consumption. Moreover, the existing NR system also supports low-latency high-reliability connection (URLLC) service.

In the prior art, when configuring time domain resource scheduling configuration (Time domain resource allocation, TDRA) information for a terminal device, a network device will only configure for the URLLC service or the Power save mode.

In this way, for the scenario where both the URLLC service and the Power save requirement exist, the terminal device may not complete the handover between the URLLC mode and the Power save mode based on the TDRA information.

Disclosure of Invention

The embodiment of the invention provides a mode switching method and device, which are used for solving the problem that terminal equipment cannot effectively switch between a scheduling mode corresponding to URLLC service and a Power switching mode in the prior art.

In order to solve the technical problems, the invention is realized as follows:

in a first aspect, an embodiment of the present invention provides a mode switching method, applied to a terminal device, where the method includes:

activating or deactivating the first configuration information according to the first information;

the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information; when the first configuration information is in an activated state, the second configuration information is in a non-activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of the first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of the first mode.

In a second aspect, an embodiment of the present invention provides a mode switching method, applied to a network device, where the method includes:

sending first information to terminal equipment;

In a third aspect, an embodiment of the present invention provides a terminal device, including:

the processing module is used for activating or deactivating the first configuration information according to the first information;

In a fourth aspect, an embodiment of the present invention provides a network device, including:

The sending module is used for sending the first information to the terminal equipment;

In a fifth aspect, an embodiment of the present invention provides a terminal device, including a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program implementing the steps of the mode switching method according to the first aspect when executed by the processor.

In a sixth aspect, an embodiment of the present invention provides a network device, including a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program implementing the steps of the mode switching method according to the second aspect when executed by the processor.

In a seventh aspect, embodiments of the present invention provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of a mode switching method as described above.

In the embodiment of the invention, the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information, the first configuration information is used for configuring the time domain resource scheduling configuration information of the first service, the second configuration information is used for configuring the time domain resource scheduling configuration information of the first mode, and when the first configuration information is in an activated state, the second configuration information is in a deactivated state, so that the terminal equipment can activate or deactivate the first configuration information through the indication of the first information, and the terminal equipment can flexibly switch between the scheduling mode corresponding to the first service and the first mode, thereby improving the communication efficiency and efficiency.

Drawings

Fig. 1 is a schematic diagram of one possible configuration of a communication system according to an embodiment of the present invention;

FIG. 2 is a schematic flow chart of a mode switching method according to an embodiment of the present invention;

FIG. 3 is a second flow chart of a mode switching method according to an embodiment of the present invention;

FIG. 4 is a third flow chart of a mode switching method according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a network device according to an embodiment of the present invention;

fig. 7 is a second schematic structural diagram of a terminal device according to an embodiment of the present invention;

fig. 8 is a second schematic structural diagram of a network device according to an embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In this context "/" means "or" for example, a/B may mean a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone.

It should be noted that, in order to clearly describe the technical solutions of the embodiments of the present application, in the embodiments of the present application, the terms "first", "second", and the like are used to distinguish the same item or similar items having substantially the same function or effect, and those skilled in the art will understand that the terms "first", "second", and the like do not limit the number and execution order. For example, the first configuration information and the second configuration information are used to distinguish between different configuration information, rather than to describe a particular order of configuration information.

It should be noted that, in the embodiments of the present invention, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

It should be noted that, in the embodiments of the present application, "english: of", "corresponding" and "corresponding" may sometimes be used in combination, and it should be noted that the meaning to be expressed is consistent when the distinction is not emphasized. The meaning of "plurality" in the embodiments of the present application means two or more.

The technical scheme provided by the invention can be applied to various communication systems, such as a 5G communication system, a future evolution system or various communication fusion systems and the like. Various application scenarios may be included, such as machine-to-machine (Machine to Machine, M2M), D2M, macro-micro communications, enhanced mobile internet (enhance Mobile Broadband, eMBB), URLLC, and mass internet of things communications (Massive Machine Type Communication, mctc), among others. These scenarios include, but are not limited to: in the scene of communication between terminal equipment and terminal equipment, or communication between network equipment and network equipment, or communication between network equipment and terminal equipment, etc. The embodiment of the invention can be applied to communication between network equipment and terminal equipment in a 5G communication system, or communication between terminal equipment and terminal equipment, or communication between network equipment and network equipment.

Fig. 1 shows a schematic diagram of one possible architecture of a communication system according to an embodiment of the present invention. As shown in fig. 1, the communication system includes at least one network device 01 (only one is shown in fig. 1) and one or more terminal devices 02 to which each network device 01 is connected.

The network device 01 may be a base station, a core network device, a transmitting/receiving node (Transmission and Reception Point, TRP), a relay station, an access point, or the like. The network device 100 may be a base transceiver station (Base Transceiver Station, BTS) in a global system for mobile communications (Global System for Mobile communication, GSM) or code division multiple access (Code Division Multiple Access, CDMA) network, an NB (NodeB) in wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA), or an eNB or eNodeB (evolutional NodeB) in LTE. The network device 01 may also be a wireless controller in the context of a cloud wireless access network (Cloud Radio Access Network, CRAN). The network device 01 may also be a network device in a 5G communication system or a network device in a future evolution network. The words are not to be interpreted as limiting the invention.

The terminal device 02 may be a wireless terminal device or a wired terminal device, which may be a device providing voice and/or other service data connectivity to a user, a handheld device with wireless communication functionality, a computing device or other processing device connected to a wireless modem, a vehicle mounted device, a wearable device, a terminal device in a future 5G network or a terminal device in a future evolved PLMN network, etc. The wireless Terminal device may communicate with one or more core networks via a radio access network (Radio Access Network, RAN), and may be a Mobile Terminal device, such as a Mobile phone (or "cellular" phone) and a computer with a Mobile Terminal device, e.g., a portable, pocket, hand-held, computer-built-in or vehicle-mounted Mobile device that exchanges voice and/or data with the radio access network, as well as personal communication service (Personal Communication Service, PCS) phones, cordless phones, session initiation protocol (Session Initiation Protocol, SIP) phones, wireless local loop (Wireless Local Loop, WLL) stations, personal digital assistant (Personal Digital Assistant, PDA) and the like, or a Mobile device, a User Equipment (UE), a UE Terminal device, an access Terminal device, a wireless communication device, a Terminal device Unit, a Terminal device Station, a Mobile Station (Mobile Station), a Remote Station (Remote Station), a Remote Terminal device (Remote Terminal), a Subscriber Unit (Subscriber Terminal), a User Agent (universal), a User Agent (Subscriber Station), and the like. As an example, in the embodiment of the present invention, fig. 1 illustrates that the terminal device is a mobile phone.

Fig. 2 is a schematic flow chart of a mode switching method according to an embodiment of the present invention, where, as shown in fig. 2, the mode switching method may include:

step 201: and the terminal equipment activates or deactivates the first configuration information according to the first information.

The network device in the embodiment of the present invention may be a network device in the communication system shown in fig. 1, for example, a base station; the terminal in the embodiment of the present invention may be a terminal in the communication system shown in fig. 1.

In the embodiment of the present invention, the first information is used to instruct the terminal device to activate or deactivate the first configuration information. Specifically, the terminal device activates the first configuration information when the first information is used for indicating the terminal device to activate the first configuration information, and deactivates the first configuration information when the first information is used for indicating the terminal device to deactivate the first configuration information.

In the embodiment of the invention, when the first configuration information is in an activated state, the second configuration information is in a non-activated state.

Optionally, in the embodiment of the present invention, the first service may be a URLLC service, and the first mode may be a power saving mode.

Optionally, in the embodiment of the present invention, when the first information is used to instruct the terminal device to activate the first configuration information, the first information is specifically used to instruct the terminal device to schedule the first service.

Optionally, in the embodiment of the present invention, in the case that the first information is used to instruct the terminal device to deactivate the first configuration information, the first information is specifically used to instruct the first service scheduling to end.

Optionally, in the embodiment of the present invention, when the terminal device considers that the first service scheduling is finished, the terminal device modifies the first configuration information to be in an inactive state, and correspondingly, if the second configuration information is in an inactive state and enters the inactive state once due to the activation of the first configuration information, the terminal device modifies the second configuration information to be in an active state.

Optionally, in the embodiment of the present invention, when the terminal device modifies the first configuration information to be in an active state, correspondingly, if the second configuration information is in an active state, the terminal device modifies the second configuration information to be in an inactive state. In addition, when the terminal device modifies the first configuration information into the active state, if the second configuration information is in the inactive state, the terminal device does not perform any processing on the second configuration information, i.e. the second configuration information is still in the inactive state.

Illustratively, the step 201 includes the following steps:

step 201a: under the condition that the first information is used for indicating the terminal equipment to activate the first configuration information, if the second configuration information is in an activated state, the terminal equipment activates the first configuration information and deactivates the second configuration information.

Optionally, in the embodiment of the present invention, the above first information is further used to instruct the terminal device to activate or deactivate the second configuration information.

Optionally, as shown in fig. 3, in an embodiment of the present invention, before step 201, the method further includes:

step 201b: the network device sends the first information to the terminal device.

Accordingly, the peer terminal device receives the first information from the network device.

Optionally, in the embodiment of the present invention, the first information is carried on a MAC layer control cell or a user group shared DCI.

It should be noted that, the modification of the scheduling state (i.e., active state or inactive state) of the first configuration information and/or the second configuration information by the terminal device takes effect when the DCI scheduled next arrives, i.e., when the DCI scheduled next is processed, the terminal device considers that the scheduling state is already the updated scheduling state.

In the embodiment of the present invention, the first configuration information is used for configuring time domain resource scheduling configuration information of the first service, that is, time domain resource scheduling configuration (Time domain resource allocation, TDRA) information, and the second configuration information is used for configuring time domain resource scheduling configuration information of the first mode.

Optionally, in an embodiment of the present invention, the first configuration information is configured to at least one of: at least one row of TDRA parameters in the first TDRA table, the second TDRA table, at least one K0 value in the third TDRA table, at least one K2 value in the fourth TDRA table.

Optionally, in an embodiment of the present invention, the second configuration information is configured to at least one of: the fifth TDRA table, at least one row of TDRA parameters in the sixth TDRA table, at least one K0 value in the seventh TDRA table, at least one K2 value in the eighth TDRA table. Wherein the first TDRA table, the second TDRA table, the third TDRA table, and the fourth TDRA table are all used for configuring a first service, and the fifth TDRA table, the sixth TDRA table, the seventh TDRA table, and the eighth TDRA table are all used for configuring a first mode.

For example, the third and seventh TDRA tables are TDRA tables for configuring PDSCH, and the fourth and eighth TDRA tables are TDRA tables for configuring PUSCH.

The first TDRA table, the second TDRA table, the third TDRA table, and the fourth TDRA table may be default tables defined by a protocol, or TDRA tables configured by a network device, which is not limited in the present invention. The fifth TDRA table, the sixth TDRA table, the seventh TDRA table, and the eighth TDRA table may be default tables defined by a protocol, or TDRA tables configured by a network device, which is not limited in the present invention.

The first TDRA table, the second TDRA table, the third TDRA table, and the fourth TDRA table may be the same TDRA table or may be different TDRA tables. The fifth TDRA table, the sixth TDRA table, the seventh TDRA table, and the eighth TDRA table may be the same TDRA table or may be different TDRA tables.

Any one of the first TDRA table, the second TDRA table, the third TDRA table, the fourth TDRA table, the fifth TDRA table, the sixth TDRA table, the seventh TDRA table, and the eighth TDRA table may be one TDRA table or a plurality of TDRA tables, which is not limited in the present invention.

Optionally, in an embodiment of the present invention, the first configuration information is predefined.

Optionally, as shown in fig. 4, in an embodiment of the present invention, before step 201, the method further includes the following step a:

step A: the network device sends the first configuration information to the terminal device.

Accordingly, the terminal device receives the first configuration information from the network device.

Optionally, as shown in fig. 4, in an embodiment of the present invention, before step 201, the method further includes the following step B:

and (B) step (B): the network device sends the second configuration information to the terminal device.

Accordingly, the terminal device receives the second configuration information from the network device.

It should be noted that, in the present invention, the configuration sequence of the network device configuring the first configuration information and the second configuration information for the terminal device is not limited, that is, the step a may be performed before the step B, the step B may be performed before the step a, and the step B and the step a may also be performed simultaneously.

Optionally, in the embodiment of the present invention, in the case where the first information is used to instruct the terminal device to activate the first configuration information, after step 201, the method further includes the following step 202:

step 202: the network device schedules the first traffic.

Optionally, in the embodiment of the present invention, the network device does not perform any scheduling operation under the condition that the first information is used to instruct the terminal device to deactivate the first configuration information.

Optionally, in the embodiment of the present invention, in a case where the terminal device has scheduling of the first service, the terminal device may activate first configuration information corresponding to the first service.

For example, the terminal device may determine whether the terminal device has scheduling of the first service by detecting the PDCCH. In one example, the step 201 specifically includes the following steps:

step 201b1: the network device sends a first physical downlink control channel (Physical Downlink Control Channel, PDCCH) to the terminal device.

Accordingly, the terminal device receives the first PDCCH from the network device.

Step 201b2: and if the first PDCCH meets the first preset condition, the terminal equipment activates the first configuration information.

The first information is a first PDCCH, and the first information indicates that the terminal device activates the first configuration information.

For example, if the first PDCCH satisfies the first predetermined condition, the terminal device modifies the first configuration information to be in an active state, and correspondingly, if the second configuration information is in an active state, the terminal device modifies the second configuration information to be in an inactive state.

Further, in an embodiment of the present invention, the first predetermined condition may include at least one of: the method comprises the steps of detecting a first downlink control information (Downlink Control Indicator, DCI) format in a first PDCCH, detecting a first wireless network temporary identifier (Radio Network Tempory Identity, RNTI) in the first PDCCH, existence of valid DCI in a first search space corresponding to the first PDCCH, existence of valid DCI in a first control resource set (Control Resource Set, CORESET) corresponding to the first PDCCH, and detecting target DCI in the first PDCCH. The first DCI format, the first RNTI, the first search space, and the first CORESET are all used for a first service, and the second information in the preset domain of the target DCI is used for the first service. In one example, the second information may be a threshold of a preset field of the target DCI.

Further, the second information may be used to indicate at least one of: service priority, resource, pilot mapping type carried in target DCI, and hybrid automatic repeat request (HybridAutomatic Repeat reQuest, HARQ) -ACK codebook type of hybrid automatic repeat request feedback message corresponding to target DCI. It may be appreciated that the above second information is used to indicate a dedicated configuration belonging to the first service, where the dedicated configuration is related to a service priority, or where the dedicated configuration is related to a resource indication, or where the dedicated configuration is related to pilot mapping type information carried in the target DCI, or where the dedicated configuration is related to a HARQ-ACK codebook type corresponding to the target DCI.

Optionally, in the embodiment of the present invention, the first configuration is in an activated state, and at least two kinds of the following may be understood:

1. when the terminal device detects that DCI for a first service is carried in a PDCCH (e.g., the first PDCCH described above):

1) The terminal equipment can determine the symbol offset number in the time domain between the DCI and the data scheduled by the DCI according to the configured first TDRA table, and the network equipment can instruct the terminal equipment to select the configuration information in the first TDRA table through a plurality of bits in the DCI; 2) The terminal equipment can determine the symbol offset number in the time domain between the DCI and the data scheduled by the DCI according to at least one row of TDRA parameters in the configured second TDRA table, and in addition, when the number of the TDRA parameters is more than 1, the network equipment can instruct the terminal equipment to select the configuration information in the second TDRA table through a plurality of bits in the DCI; 3) The terminal device may determine the number of symbol offsets in the time domain between the DCI and the data scheduled by the DCI according to at least one K0 value in the configured third TDRA table and/or at least one K2 value in the fourth TDRA table, and the network device may instruct the terminal device to select configuration information in the third TDRA table and/or the fourth TDRA table through a number of bits in the DCI.

Or alternatively, the process may be performed,

2. when the terminal equipment detects that the DCI is carried in the PDCCH, the terminal equipment:

1) The terminal equipment can determine the symbol offset number in the time domain between the DCI and the data scheduled by the DCI according to the configured first TDRA table, and the network equipment can instruct the terminal equipment to select the configuration information in the first TDRA table through a plurality of bits in the DCI; 2) The terminal equipment can determine the symbol offset number in the time domain between the DCI and the data scheduled by the DCI according to at least one row of TDRA parameters in the configured second TDRA table, and when the number of the TDRA parameters is more than 1, the network equipment can instruct the terminal equipment to select the configuration information in the second TDRA table through a plurality of bits in the DCI; 3) The terminal device may determine the number of symbol offsets in the time domain between the DCI and the data scheduled by the DCI according to at least one K0 value in the configured third TDRA table and/or at least one K2 value in the fourth TDRA table, and the network device may instruct the terminal device to select configuration information in the third TDRA table and/or the fourth TDRA table through a number of bits in the DCI.

Optionally, in the embodiment of the present invention, under the condition that the first service scheduling is finished, the terminal device may deactivate the first configuration information corresponding to the first service.

For example, the terminal device may determine whether the first service is scheduled to end by detecting the PDCCH. In one example, the step 201 specifically includes the following steps:

step 201c1: before the timer expires (i.e., timer expire), the network device sends a second PDCCH to the terminal device.

Accordingly, before the timer expires, the terminal device receives a second PDCCH from the network device.

Step 201c2: and if the second PDCCH meets the second preset condition, the terminal equipment deactivates the first configuration information.

The first information is a second PDCCH, and the first information is used to instruct the terminal device to deactivate the first configuration information.

Further, in an embodiment of the present invention, the second predetermined condition includes at least one of: the first DCI format is not detected in the second PDCCH, the first radio network temporary identifier RNTI is not detected in the second PDCCH, the effective DCI does not exist in the first search space corresponding to the second PDCCH, the effective DCI does not exist in the first CORESET corresponding to the second PDCCH, and the target DCI is not detected in the second PDCCH. The first DCI format, the first RNTI, the first search space, and the first CORESET are all used for a first service, and the second information in the preset domain of the target DCI is used for the first service. In one example, the second information may be a threshold of a preset field of the target DCI.

Further, the second information may be used to indicate at least one of: service priority, resource, pilot mapping type carried in target DCI and HARQ-ACK codebook type corresponding to target DCI.

It should be noted that the second predetermined condition may be predefined or preconfigured, or may be configured for the network device to be the terminal device.

Optionally, in an embodiment of the present invention, before step 201, the method further includes the following steps:

step C: the network device sends the third configuration information to the terminal device.

Accordingly, the terminal device receives the third configuration information from the network device.

Illustratively, the third configuration information is configured to at least one of: the first DCI format, the first RNTI, the first search space, the first CORESET and the target DCI. Wherein the first DCI format, the first RNTI, the first search space, and the first CORESET are all used for a first service.

Further optionally, on the basis of step C, in combination with step 201b1 and step 201b2, the terminal device may determine, according to the third configuration information, whether the first PDCCH satisfies a first predetermined condition, that is, activate the first configuration information if the terminal device determines, according to the third configuration information, that the first PDCCH satisfies the first predetermined condition.

Further optionally, on the basis of step C, in combination with step 201C1 and step 201C2, the terminal device may determine, according to the third configuration information, whether the second PDCCH satisfies a second predetermined condition, that is, deactivate the first configuration information if the terminal device determines, according to the third configuration information, that the second PDCCH satisfies the second predetermined condition.

Illustratively, the first information is used to configure a data radio bearer (Date Radio Bearer, DRB) for the first service, and the first information is specifically used to instruct the terminal device to activate the first configuration information. In an example, the first information may be implemented through an RRC reconfiguration message sent by the network device to the terminal device, for example, the RRC reconfiguration message carries a DRB-ToAddMod domain, and DRB configuration information corresponding to URLLC is added in the RRC reconfiguration message.

The first information is also used for releasing a data radio bearer for the first service, and the first information is also used for indicating the terminal device to deactivate the first configuration information. In one example, the first information may be implemented by an RRC reconfiguration message sent by the network device to the terminal device, for example, the RRC reconfiguration message carries a DRB-tolelease domain, and a sequence number of a DRB corresponding to the URLLC is added to the RRC reconfiguration message.

For example, when the terminal device is configured with one or more DRBs for URLLC, the terminal device activates the first configuration information and, if the second configuration information is in an active state, simultaneously deactivates the second configuration information; when the last DRB of the terminal device for URLLC is released, the terminal device deactivates the first configuration information, and if the second configuration information is in an active state when the first configuration information is activated, the terminal device activates the second configuration information at the same time when the DRB is released.

According to the mode switching method provided by the embodiment of the invention, the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information, the first configuration information is used for configuring the time domain resource scheduling configuration information of the first service, the second configuration information is used for configuring the time domain resource scheduling configuration information of the first mode, and when the first configuration information is in an activated state, the second configuration information is in a non-activated state, so that the terminal equipment can activate or deactivate the first configuration information through the indication of the first information, and the terminal equipment can flexibly switch between the scheduling mode corresponding to the first service and the first mode, and the communication efficiency and the efficiency are improved.

Fig. 5 is a schematic diagram of a possible structure of a terminal device according to an embodiment of the present invention, as shown in fig. 5, the terminal device 400 includes: a processing module 401, wherein:

a processing module 401, configured to activate or deactivate the first configuration information according to the first information; the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information; when the first configuration information is in an activated state, the second configuration information is in a non-activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of the first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of the first mode.

Optionally, the first configuration information is predefined.

Optionally, as shown in fig. 5, the terminal device further includes: a receiving module 402, wherein: a receiving module 402, configured to receive the first configuration information from the network device.

Optionally, the receiving module 402 is further configured to receive the second configuration information from the network device.

Optionally, when the first information is used to instruct the terminal device to activate the first configuration information, the first information is specifically used to instruct the terminal device to schedule the first service.

Optionally, the receiving module 402 is further configured to receive a first PDCCH from a network device; the processing module 401 is configured to activate first configuration information if the first PDCCH received by the receiving module meets a first predetermined condition, where the first information is the first PDCCH.

Optionally, the first predetermined condition includes at least one of: detecting a first DCI format in a first PDCCH, detecting a first RNTI in the first PDCCH, existence of effective DCI in a first search space corresponding to the first PDCCH, existence of effective DCI in a first CORESET corresponding to the first PDCCH, and detecting target DCI in the first PDCCH; wherein the first DCI format, the first RNTI, the first search space, and the first core are all used for a first service; and the second information in the preset domain of the target DCI is used for the first service.

Optionally, the receiving module 402 is further configured to receive third configuration information from the network device; a processing module 401, configured to activate the first configuration information if it is determined that the first PDCCH meets a first predetermined condition according to the third configuration information received by the receiving module 402; wherein, the third configuration information is used for configuring at least one of the following: the first DCI format, the first RNTI, the first search space, the first CORESET and the target DCI.

Optionally, when the first information is used to instruct the terminal device to deactivate the first configuration information, the first information is specifically used to instruct the first service scheduling to end.

Optionally, a receiving module 402, configured to receive a second PDCCH from the network device before the timer expires; the processing module 401 is configured to deactivate the first configuration information if the second PDCCH received by the receiving module 402 meets a second predetermined condition, where the first information is the second PDCCH.

Optionally, the second predetermined condition includes at least one of: the method comprises the steps that a first DCI format is not detected in a second PDCCH, a first RNTI is not detected in the second PDCCH, no effective DCI exists in a first search space corresponding to the second PDCCH, no effective DCI exists in a first CORESET corresponding to the second PDCCH, and no target DCI is detected in the second PDCCH; wherein the first DCI format, the first RNTI, the first search space, and the first core are all used for a first service; and the second information in the preset domain of the target DCI is used for the first service.

Optionally, the receiving module 402 is further configured to receive third configuration information from the network device; the processing module 401 is further configured to deactivate the first configuration information if it is determined that the second PDCCH meets the second predetermined condition according to the third configuration information received by the receiving module 402; wherein, the third configuration information is used for configuring at least one of the following: the first DCI format, the first RNTI, the first search space, the first CORESET and the target DCI.

Optionally, the second information is used to indicate at least one of the following: service priority, resource, pilot frequency mapping type carried in the target DCI and HARQ-ACK codebook type corresponding to the target DCI.

Optionally, the first configuration information is used to configure at least one of the following: at least one row of TDRA parameters in the first TDRA table, the second TDRA table, at least one K0 value in the third TDRA table, at least one K2 value in the fourth TDRA table; the second configuration information is used for configuring at least one of the following: at least one row of TDRA parameters in the fifth TDRA table, the sixth TDRA table, at least one K0 value in the seventh TDRA table, at least one K2 value in the eighth TDRA table; the first, second, third and fourth TDRA tables are used for configuring the first service, and the fifth, sixth, seventh and eighth TDRA tables are used for configuring the first mode.

Optionally, the receiving module 402 is further configured to receive the first information from the network device.

Optionally, the first information is carried on a MAC layer control cell or a user group shared DCI.

Optionally, the first information is used for configuring a data radio bearer, and the first information is specifically used for indicating the terminal device to activate the first configuration information; or the first information is used for releasing the data radio bearer, and the first information is specifically used for indicating the terminal equipment to deactivate the first configuration information; wherein the data radio bearer is for a first service.

Optionally, the processing module 401 is further configured to, in a case where the first information is used to instruct the terminal device to activate the first configuration information, activate the first configuration information and deactivate the second configuration information if the second configuration information is in an activated state.

According to the terminal equipment provided by the embodiment of the invention, the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information, the first configuration information is used for configuring the time domain resource scheduling configuration information of the first service, the second configuration information is used for configuring the time domain resource scheduling configuration information of the first mode, and when the first configuration information is in an activated state, the second configuration information is in a non-activated state, so that the terminal equipment can activate or deactivate the first configuration information through the indication of the first information, and the terminal equipment can flexibly switch between the scheduling mode corresponding to the first service and the first mode, and the communication efficiency and the efficiency are improved.

The terminal device provided in the embodiment of the present invention can implement the process shown in any one of fig. 2 to fig. 4 in the foregoing method embodiment, and in order to avoid repetition, details are not repeated here.

Fig. 6 is a schematic diagram of a possible structure of a network device according to an embodiment of the present invention, as shown in fig. 6, the network device 500 includes: a transmitting module 501, wherein:

A sending module 501, configured to send first information to a terminal device; the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information; when the first configuration information is in an activated state, the second configuration information is in a non-activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of the first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of the first mode.

Optionally, the first configuration information is predefined.

Optionally, the sending module 501 is further configured to send the first configuration information to the terminal device.

Optionally, the sending module 501 is further configured to send the second configuration information to the terminal device.

Optionally, as shown in fig. 6, the network device 500 further includes: a processing module 502, wherein: a processing module 502, configured to schedule a first service when the first information is used to instruct the terminal device to activate the first configuration information.

Optionally, the first information is a first PDCCH, where the first PDCCH meets a first predetermined condition, and the first information is specifically used to instruct the terminal device to activate the first configuration information.

Optionally, the sending module 501 is configured to send a second PDCCH to the terminal device before the timer expires; the second PDCCH satisfies a second predetermined condition, and the second PDCCH is first information, where the first information is specifically used to instruct the terminal device to deactivate the first configuration information.

Optionally, the second predetermined condition includes at least one of: the method comprises the steps that a first DCI format is not detected in a second PDCCH, a first RNTI is not detected in the second PDCCH, effective DCI is not present in a first search space corresponding to the second PDCCH, effective DCI is not present in a first CORESET corresponding to the second PDCCH, and target DCI is not detected in the second PDCCH; wherein the first DCI format, the first RNTI, the first search space, and the first core are all used for a first service; and the second information in the preset domain of the target DCI is used for the first service.

Optionally, the sending module 501 is further configured to send third configuration information to the terminal device; wherein the third configuration information is used for configuring at least one of the following: the first DCI format, the first RNTI, the first search space, the first CORESET and the target DCI.

According to the network equipment provided by the embodiment of the invention, the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information, the first configuration information is used for configuring the time domain resource scheduling configuration information of the first service, the second configuration information is used for configuring the time domain resource scheduling configuration information of the first mode, and when the first configuration information is in an activated state, the second configuration information is in a non-activated state, so that the network equipment can instruct the terminal equipment to activate or deactivate the first configuration information by sending the first information to the terminal equipment, and the terminal equipment can flexibly switch between the scheduling mode corresponding to the first service and the first mode, thereby improving the communication efficiency and efficiency.

The network device provided in the embodiment of the present invention can implement the process shown in any one of fig. 2 to fig. 4 in the above embodiment of the method, and in order to avoid repetition, the description is omitted here.

Fig. 7 is a schematic hardware structure of a terminal device implementing various embodiments of the present invention, where the terminal device 100 includes, but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. It will be appreciated by those skilled in the art that the structure of the terminal device 100 shown in fig. 7 does not constitute a limitation of the terminal device, and that the terminal device 100 may comprise more or less components than illustrated, or certain components may be combined, or different arrangements of components. In an embodiment of the present invention, the terminal device 100 includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal device, a wearable device, a pedometer, and the like.

Wherein, the processor 110 is configured to activate or deactivate the first configuration information according to the first information; the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information; when the first configuration information is in an activated state, the second configuration information is in a non-activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of the first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of the first mode.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 101 may be configured to receive and send information or signals during a call, specifically, receive downlink data from a base station, and then process the received downlink data with the processor 110; and, the uplink data is transmitted to the base station. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with networks and other devices through a wireless communication system.

Terminal device 100 provides wireless broadband internet access to users, such as helping users send and receive e-mail, browse web pages, access streaming media, etc., via network module 102.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the network module 102 or stored in the memory 109 into an audio signal and output as sound. Also, the audio output unit 103 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the terminal device 100. The audio output unit 103 includes a speaker, a buzzer, a receiver, and the like.

The input unit 104 is used for receiving an audio or video signal. The input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042, the graphics processor 1041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the network module 102. Microphone 1042 may receive sound and be capable of processing such sound into audio data. The processed audio data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode.

The terminal device 100 further comprises at least one sensor 105, such as a light sensor, a motion sensor and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 1061 and/or the backlight when the terminal device 100 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when the accelerometer sensor is stationary, and can be used for recognizing the gesture (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking) and the like of the terminal equipment; the sensor 105 may further include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which are not described herein.

The display unit 106 is used to display information input by a user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the terminal device 100. Specifically, the user input unit 107 includes a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 1071 or thereabout using any suitable object or accessory such as a finger, stylus, etc.). The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts the touch information into touch point coordinates, and sends the touch point coordinates to the processor 110, and receives and executes commands sent by the processor 110. Further, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 107 may include other input devices 1072 in addition to the touch panel 1071. In particular, other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

Further, the touch panel 1071 may be overlaid on the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 110 to determine the type of touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of touch event. Although in fig. 7, the touch panel 1071 and the display panel 1061 are two independent components to implement the input and output functions of the terminal device 100, in some embodiments, the touch panel 1071 may be integrated with the display panel 1061 to implement the input and output functions of the terminal device 100, which is not limited herein.

The interface unit 108 is an interface to which an external device is connected to the terminal apparatus 100. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal apparatus 100 or may be used to transmit data between the terminal apparatus 100 and an external device.

Memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 110 is a control center of the terminal device 100, connects respective parts of the entire terminal device 100 using various interfaces and lines, and performs various functions of the terminal device 100 and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the terminal device 100. Processor 110 may include one or more processing units; alternatively, the processor 110 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The terminal device 100 may further include a power source 111 (e.g., a battery) for supplying power to the respective components, and optionally, the power source 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption management through the power management system.

In addition, the terminal device 100 includes some functional modules, which are not shown, and will not be described herein.

Fig. 8 is a schematic hardware structure of a network device implementing an embodiment of the present invention, where the network device 800 includes: a processor 801, a transceiver 802, a memory 803, a user interface 804, and a bus interface.

Wherein, the transceiver 802 is configured to send first information to a terminal device; the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information; when the first configuration information is in an activated state, the second configuration information is in a non-activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of the first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of the first mode.

In the embodiment of the invention, in FIG. 8, the bus architecture may comprise any number of interconnecting buses and bridges, and in particular one or more processors represented by the processor 801 and various circuits of memory represented by the memory 803 are linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. The transceiver 802 may be a number of elements, i.e., including a transmitter and a receiver, providing a means for communicating with various other apparatus over a transmission medium. The user interface 804 may also be an interface capable of interfacing with an inscribed desired device for a different user device, including but not limited to a keypad, display, speaker, microphone, joystick, etc. The processor 801 is responsible for managing the bus architecture and general processing, and the memory 803 may store data used by the processor 801 in performing operations.

In addition, the network device 800 further includes some functional modules, which are not shown, and are not described herein.

Optionally, the embodiment of the present invention further provides a terminal device, including a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program when executed by the processor implements a procedure of the mode switching method in the first embodiment, and the same technical effects can be achieved, and for avoiding repetition, a description is omitted herein.

Optionally, the embodiment of the present invention further provides a network device, including a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program when executed by the processor implements the process of the mode switching method in the first embodiment, and the same technical effects can be achieved, and for avoiding repetition, a description is omitted herein.

The embodiment of the present invention further provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements a plurality of processes of the mode switching method in the foregoing embodiment, and can achieve the same technical effects, so that repetition is avoided, and no further description is provided herein. The computer readable storage medium includes Read-Only Memory (ROM), random access Memory (Random Access Memory RAM), magnetic disk or optical disk, etc.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.

Claims

1. A mode switching method, applied to a terminal device, the method comprising:

the first information is used for indicating the terminal equipment to activate or deactivate the first configuration information;

when the first configuration information is in an activated state, the second configuration information is in a non-activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of a first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of a first mode; the first service is a low-delay high-reliability connection URLLC service, and the first mode is a power saving mode.

2. The method of claim 1, wherein the first configuration information is predefined.

3. The method according to claim 1, wherein the method further comprises:

the first configuration information is received from a network device.

4. The method according to claim 1, wherein the method further comprises:

the second configuration information is received from the network device.

5. Method according to any of claims 1 to 4, characterized in that in case the first information is used to instruct the terminal device to activate the first configuration information, the first information is used in particular to indicate that the terminal device has a schedule of the first service.

6. The method of claim 5, wherein activating the first configuration information based on the first information comprises:

receiving a first Physical Downlink Control Channel (PDCCH) from a network device;

and if the first PDCCH meets a first preset condition, activating first configuration information, wherein the first information is the first PDCCH.

7. The method of claim 6, wherein the first predetermined condition comprises at least one of: detecting a first Downlink Control Information (DCI) format in the first PDCCH, detecting a first Radio Network Temporary Identifier (RNTI) in the first PDCCH, existence of effective DCI in a first search space corresponding to the first PDCCH, existence of effective DCI in a first control resource set (CORESEET) corresponding to the first PDCCH, and detection of target DCI in the first PDCCH;

wherein the first DCI format, the first RNTI, the first search space, and the first CORESET are all used for the first service; and the second information in the preset domain of the target DCI is used for the first service.

8. The method of claim 7, wherein the method further comprises:

receiving third configuration information from the network device;

And if the first PDCCH meets a first predetermined condition, activating first configuration information, including:

if the first PDCCH meets the first preset condition according to the third configuration information, activating first configuration information;

wherein the third configuration information is used for configuring at least one of the following: the first DCI format, the first RNTI, the first search space, the first CORESET, and the target DCI.

9. The method according to any of the claims 1 to 4, characterized in that the first information is specifically used for indicating a first traffic scheduling end, in case the first information is used for indicating that the terminal device deactivates the first configuration information.

10. The method of claim 9, wherein deactivating the first configuration information based on the first information comprises:

before the timer expires, receiving a second physical downlink control channel, PDCCH, from the network device;

and if the second PDCCH meets a second preset condition, deactivating the first configuration information, wherein the first information is the second PDCCH.

11. The method of claim 10, wherein the second predetermined condition comprises at least one of: a first Downlink Control Information (DCI) format is not detected in the second PDCCH, a first Radio Network Temporary Identifier (RNTI) is not detected in the second PDCCH, valid DCI does not exist in a first search space corresponding to the second PDCCH, valid DCI does not exist in a first control resource set (CORESET) corresponding to the second PDCCH, and target DCI is not detected in the second PDCCH;

12. The method of claim 11, wherein the method further comprises:

receiving third configuration information from the network device;

and if the second PDCCH meets a second predetermined condition, deactivating the first configuration information, including:

if the second PDCCH meets the second preset condition according to the third configuration information, the first configuration information is deactivated;

13. The method according to claim 7 or 11, wherein the second information is used to indicate at least one of: service priority, resource, pilot frequency mapping type carried in the target DCI and HARQ-ACK codebook type corresponding to the target DCI.

14. The method of claim 1, wherein the first configuration information is used to configure at least one of: at least one row of TDRA parameters in the first TDRA table, the second TDRA table, at least one K0 value in the third TDRA table, at least one K2 value in the fourth TDRA table; the second configuration information is used for configuring at least one of the following: at least one row of TDRA parameters in the fifth TDRA table, the sixth TDRA table, at least one K0 value in the seventh TDRA table, at least one K2 value in the eighth TDRA table;

The first TDRA table, the second TDRA table, the third TDRA table, and the fourth TDRA table are all configured for configuring the first service, and the fifth TDRA table, the sixth TDRA table, the seventh TDRA table, and the eighth TDRA table are all configured for configuring a first mode.

15. The method of claim 1, wherein before activating or deactivating the first configuration information based on the first information, the method further comprises:

the first information is received from a network device.

16. The method of claim 1, wherein the first information is carried on a MAC layer control element or a user group shared DCI.

17. The method according to claim 15, characterized in that the first information is used for configuring a data radio bearer, the first information being specifically used for instructing the terminal device to activate the first configuration information; or the first information is used for releasing the data radio bearer, and the first information is specifically used for indicating the terminal equipment to deactivate the first configuration information;

wherein the data radio bearer is for the first service.

18. The method of claim 1, wherein activating the first configuration information based on the first information comprises:

And under the condition that the first information is used for indicating the terminal equipment to activate the first configuration information, if the second configuration information is in an activated state, activating the first configuration information and deactivating the second configuration information.

19. A method of mode switching, for use with a network device, the method comprising:

sending first information to terminal equipment;

the first information is used for indicating the terminal equipment to activate or deactivate first configuration information; when the first configuration information is in an activated state, the second configuration information is in a non-activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of a first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of a first mode; the first service is a URLLC service, and the first mode is a power saving mode.

20. The method of claim 19, wherein the first configuration information is predefined.

21. The method of claim 19, wherein the method further comprises:

and sending the first configuration information to the terminal equipment.

22. The method of claim 19, wherein the method further comprises:

And sending the second configuration information to the terminal equipment.

23. The method according to claim 19, wherein, in case the first information is used to instruct the terminal device to activate the first configuration information, the method further comprises, after the sending the first information to the terminal device:

and scheduling the first service.

24. The method according to any of claims 19 to 23, wherein the first information is a first physical downlink control channel, PDCCH, the first PDCCH meeting a first predetermined condition, the first information being specifically used to instruct the terminal device to activate the first configuration information.

25. The method of claim 24, wherein the first predetermined condition comprises at least one of: detecting a first Downlink Control Information (DCI) format in the first PDCCH, detecting a first Radio Network Temporary Identifier (RNTI) in the first PDCCH, existence of effective DCI in a first search space corresponding to the first PDCCH, existence of effective DCI in a first control resource set (CORESEET) corresponding to the first PDCCH, and detection of target DCI in the first PDCCH;

26. The method according to any of the claims 19 to 22, wherein said sending the first information to the terminal device comprises:

before the expiration of the timer, sending a second PDCCH to the terminal equipment;

the second PDCCH meets a second predetermined condition, the second PDCCH is the first information, and the first information is specifically used for indicating the terminal equipment to deactivate the first configuration information.

27. The method of claim 26, wherein the second predetermined condition comprises at least one of: a first Downlink Control Information (DCI) format is not detected in the second PDCCH, a first Radio Network Temporary Identifier (RNTI) is not detected in the second PDCCH, valid DCI does not exist in a first search space corresponding to the second PDCCH, valid DCI does not exist in a first control resource set (CORESET) corresponding to the second PDCCH, and target DCI is not detected in the second PDCCH;

28. The method according to claim 25 or 27, wherein the second information is used to indicate at least one of: service priority, resource, pilot frequency mapping type carried in the target DCI and HARQ-ACK codebook type corresponding to the target DCI.

29. The method according to claim 25 or 27, characterized in that the method further comprises:

sending third configuration information to the terminal equipment;

30. The method of claim 19, wherein the first configuration information is used to configure at least one of: at least one row of TDRA parameters in the first TDRA table, the second TDRA table, at least one K0 value in the third TDRA table, at least one K2 value in the fourth TDRA table; the second configuration information is used for configuring at least one of the following: at least one row of TDRA parameters in the fifth TDRA table, the sixth TDRA table, at least one K0 value in the seventh TDRA table, at least one K2 value in the eighth TDRA table;

The first TDRA table, the second TDRA table, the third TDRA table, and the fourth TDRA table are all configured to configure the first service, and the fifth TDRA table, the sixth TDRA table, the seventh TDRA table, and the eighth TDRA table are all configured to configure the first mode.

31. The method of claim 19, wherein the first information is carried on MAC layer control cells or user group shared DCI.

32. The method according to claim 19, wherein the first information is used for configuring a data radio bearer, the first information being specifically used for instructing the terminal device to activate the first configuration information; or the first information is used for releasing the data radio bearer, and the first information is specifically used for indicating the terminal equipment to deactivate the first configuration information;

wherein the data radio bearer is for the first service.

33. A terminal device, comprising:

When the first configuration information is in an activated state, the second configuration information is in a non-activated state; the first configuration information is used for configuring time domain resource scheduling configuration information of a first service, and the second configuration information is used for configuring time domain resource scheduling configuration information of a first mode; the first service is a URLLC service, and the first mode is a power saving mode.

34. A network device, comprising:

35. Terminal device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, which computer program, when being executed by the processor, implements the steps of the mode switching method according to any of claims 1 to 18.

36. A network device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, which when executed by the processor performs the steps of the mode switching method of any one of claims 19 to 32.

37. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the mode switching method according to any of claims 1 to 18 or 19 to 32.