A method and apparatus for transmitting system information in a wireless communication system

Abstract

The application discloses a wireless communication system information transmission method, which is used in a system of C-DRX, and target SPS PDSCH resources are identified by setting first indication information; the target SPS PDSCH resources bear target information; the target information is used for indicating at least one of the following resource adjustment modes: dormancy time, SPS PDSCH resource, and configured PUSCH resource; and the adjustment mode eliminates at least one of the following in at least one dormancy period: a periodic or quasi-periodic data transmission occasion falls into the dormancy period; a data packet and a resource of an SPS PDSCH transmission occasion do not match; and a data packet and a resource of a configured PUSCH transmission occasion do not match. The application also contains a device applying the method. The application aims at adjusting CDRX, transmission resource and other configuration information, meeting the demand of XR service packet transmission, and ensuring that the power consumption of UE is not affected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wireless communication, and in particular to a wireless communication system information transmission method and device. BACKGROUND

[0002] Energy efficiency of a mobile device (UE) is one of the important system indicators. The connected discontinuous reception (C-DRX) technology in the connected state can make the UE enter the sleep state periodically, thereby saving the energy consumption of the UE. The UE does not listen to the downlink control channel PDCCH in the sleep state. After being woken up from the sleep state, the UE starts to listen to the PDCCH, thereby achieving the purpose of saving power. The time when the PDCCH needs to be received is referred to as the active time, and the time other than the active time is referred to as the sleep time.

[0003] The sleep period has an impact on the transmission requirements of XR service packets. For example, for ConfiguredGrant (CG) physical uplink shared channel (PUSCH) scheduling, the type 2 requirement requires that the PDCCH for activating or deactivating the CG PUSCH contains the resources occupied by the PUSCH in time and frequency and the time position of the first CG PUSCH. After the UE obtains the activation information, the UE can use the CG PUSCH resource. After the UE obtains the PDCCH for activating the CG PUSCH, the UE periodically occupies the CG PUSCH resource to send uplink information. Similar to the CG PUSCH type 2, the SPS PDSCH is also configured by the base station through RRC to configure the period, HARQ sequence number and other information of the SPS PDSCH, and then the PDCCH is used to indicate the activation or deactivation of the configuration.

[0004] The period and size of some service data packets are floating and variable, such as extended reality (XR) services. When the current working state of the PUSCH or the SPS PDSCH does not meet the service requirements, the PDCCH needs to be adjusted. Since the UE cannot receive the PDCCH during the sleep period, the transmission requirements are delayed to be met. In addition, since the transmission period of the data service is inconsistent with the CDRX period, at least part of the data transmission requirements falls into the sleep period and is delayed.

[0005] Therefore, the current CDRX configuration, semi-statically configured resources and the like do not match the XR service characteristics and service requirements. In order to adjust the CDRX, SPS PDSCH, CG PUSCH resource and the like in real time according to the arrival time, packet size and the like of the XR service, the UE needs to keep detecting the indication information for adjusting the configuration information, which further increases the power consumption of the UE. SUMMARY

[0006] The application provides a wireless communication system information transmission method and device, aiming to adjust CDRX, transmission resource and other configuration information, meet the XR service packet transmission requirement, and ensure that the power consumption of a UE is not affected.

[0007] In a first aspect, the embodiments of the application provide a wireless communication system information transmission method, which is used in a C-DRX system and includes the following steps.

[0008] target SPS PDSCH resources are identified by using set first indication information;

[0009] The target SPS PDSCH resources carry target information, and the target information is used to indicate at least one of the following resource adjustment modes: sleep time, SPS PDSCH resource and configured PUSCH resource.

[0010] The adjustment mode eliminates at least one of the following in at least one sleep period: periodic or quasi-periodic data transmission occasions falling into the sleep period; resource mismatch between a data packet and an SPS PDSCH transmission occasion; and resource mismatch between the data packet and a configured PUSCH transmission occasion.

[0011] Preferably, the method of the first aspect of the application is used for a network side device and includes the following steps.

[0012] target SPS PDSCH resources are identified by using set first indication information;

[0013] Target information is sent through the target SPS PDSCH resources, and the target information is used to indicate at least one of the following resource adjustment modes: sleep time, SPS PDSCH resource and configured PUSCH resource.

[0014] The adjustment mode eliminates at least one of the following in at least one sleep period: periodic or quasi-periodic data transmission occasions falling into the sleep period; resource mismatch between a data packet and an SPS PDSCH transmission occasion; and resource mismatch between the data packet and a configured PUSCH transmission occasion.

[0015] Preferably, the method of the first aspect of the application is used for a terminal side device and includes the following steps.

[0016] target SPS PDSCH resources are identified by using set first indication information;

[0017] Target information is received through the target SPS PDSCH resources, and the target information is used to indicate at least one of the following resource adjustment modes: sleep time, SPS PDSCH resource and configured PUSCH resource.

[0018] The adjustment method eliminates at least one of the following within at least one sleep period: periodic or quasi-periodic data transmission opportunity falling into the sleep period; data packet mismatching with resources of SPS PDSCH transmission opportunity; data packet mismatching with resources of configured PUSCH transmission opportunity.

[0019] Preferably, in the method described in any one of the embodiments of the first aspect of the present application, the target information is also used for at least one of the following: scheduling temporary data during a sleep period; determining resources for sending or detecting temporary data.

[0020] Preferably, in the method described in any one of the embodiments of the first aspect of the present application, the target information is also used to determine the resources for sending or detecting temporary data; further, the method also includes the following steps: determining the configuration of WUS, or determining that the configuration period of WUS is greater than the first threshold; determining the resources for sending or detecting temporary data.

[0021] Preferably, in the method described in any one of the embodiments of the first aspect of the present application, the sleep time includes: the time of not entering activation according to WUS configuration information, WUS signal detection results and / or CDRX configuration.

[0022] Preferably, in the method described in any one of the embodiments of the first aspect of the present application, the target information includes a time offset value, and the time offset value corresponds to the start time of the adjusted activation time, so that the length of the sleep time changes.

[0023] Preferably, in the method described in any one of the embodiments of the first aspect of the present application, the adjusted first effective duration of the sleep time, the adjusted second effective duration of the SPS PDSCH resource, and the adjusted third effective duration of the PUSCH resource are preset or indicated by the target information.

[0024] Further, the sleep time is restored after the first effective duration, the SPS PDSCH resource is restored after the second effective duration, or the PUSCH resource is restored after the third effective duration.

[0025] Preferably, in the method described in any one of the embodiments of the first aspect of the present application, the target information is transmitted in one of the following ways: carried by the target SPS PDSCH; carried by a PDCCH in a dedicated DCI format transmitted by the SPS PDSCH resource; carried by a preset sequence.

[0026] Preferably, in the method according to any one of the embodiments of the first aspect of the present application, the time difference between the validity time of the target information and the target SPS PDSCH resource is preset, or the time difference between the validity time of the target information and the target SPS PDSCH resource is indicated by the target information.

[0027] Preferably, in the method according to any one of the embodiments of the first aspect of the present application, the target SPS PDSCH is used to carry semi-static data transmission in the active time and is used to carry target information in the dormant time. Alternatively, the target SPS PDSCH is used to carry semi-static data transmission in the active time, is used to carry semi-static data transmission and target information in the dormant time. Alternatively, the target SPS PDSCH is used to carry semi-static data transmission and target information in the active time, and is used to carry target information in the dormant time. Alternatively, the target SPS PDSCH is used to carry semi-static data transmission and target information in the active time, and is used to carry semi-static data transmission and target information in the dormant time.

[0028] In the second aspect, the embodiments of the present application provide a network side device for implementing the method according to any one of the embodiments of the first aspect of the present application. At least one module in the network side device is configured to perform at least one of the following functions: receiving or sending first indication information; determining a target SPS PDSCH resource; determining a first valid duration of the adjusted dormant time; determining a second valid duration of the adjusted SPS PDSCH resource; determining a third valid duration of the adjusted PUSCH resource; determining a resource for sending or detecting temporary data; determining to configure a WUS; determining that the configuration period of the WUS is greater than a first threshold; determining a resource for sending or detecting temporary data; determining target information; sending target information; sending a periodic or quasi-periodic data packet; sending a temporary data packet; receiving a periodic or quasi-periodic data packet; and receiving a temporary data packet.

[0029] In the third aspect, the embodiments of the present application provide a terminal side device for implementing the method according to any one of the embodiments of the first aspect of the present application. At least one module in the terminal side device is configured to perform at least one of the following functions: receiving or sending first indication information; receiving target information; determining target information; determining a target SPS PDSCH resource; determining a first valid duration of the adjusted dormant time; determining a second valid duration of the adjusted SPS PDSCH resource; determining a third valid duration of the adjusted PUSCH resource; determining a resource for sending or detecting temporary data; determining to configure a WUS; determining that the configuration period of the WUS is greater than a first threshold; determining a resource for sending or detecting temporary data; sending a periodic or quasi-periodic data packet; sending a temporary data packet; receiving a periodic or quasi-periodic data packet; and receiving a temporary data packet.

[0030] In a fourth aspect, the present application provides a communication device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the method according to any one of the embodiments of the first aspect of the present application.

[0031] In a fifth aspect, the present application provides a computer readable medium, wherein a computer program is stored in the computer readable medium, and the computer program, when executed by a processor, implements the steps of the method according to any one of the embodiments of the first aspect of the present application.

[0032] In a sixth aspect, the present application provides a mobile communication system, comprising at least one network-side device according to any one of the embodiments of the present application and / or at least one terminal-side device according to any one of the embodiments of the present application.

[0033] The above at least one technical solution adopted by the embodiments of the present application can achieve the following beneficial effects:

[0034] The problem that the configuration of CDRX, the resources of semi-static scheduling, and the like do not match the service features and service requirements of XR is solved, and the reliability, the delay characteristics, and the system efficiency of service transmission are ensured without increasing the power consumption of the UE. BRIEF DESCRIPTION OF DRAWINGS

[0035] The accompanying drawings, which are included to provide a further understanding of the present application, constitute a part of the present application and illustrate the illustrative embodiments of the present application and their description serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0036] FIG. 1(a) is a schematic diagram of a discontinuous reception cycle in the prior art;

[0037] FIG. 1(b) is a schematic diagram of configuration grant PUSCH activation in the prior art;

[0038] FIG. 1(c) is a schematic diagram of the mismatch between the CDRX mode and the XR traffic cycle;

[0039] Figure 2 is a flowchart of an embodiment of the method of the present application;

[0040] Figure 3 is a flowchart of an embodiment of the method of the present application for a network-side device;

[0041] Figure 4 is a flowchart of an embodiment of the method of the present application for a terminal-side device;

[0042] Figure 5 is a schematic diagram of adjusting the sleep time of the CDRX mode and the XR traffic cycle;

[0043] Figure 6(a) is a diagram of signaling requirements and sleep time mismatch for a base SPS-PDSCH configuration;

[0044] Figure 6(b) is a diagram of adjusting base SPS-PDSCH configuration time and sleep time match;

[0045] Figure 7 Figure 7 is a diagram of an embodiment of a network side device;

[0046] Figure 8 Figure 8 is a diagram of an embodiment of a terminal side device;

[0047] Figure 9 Figure 9 is a diagram of a structure of a network side device of another embodiment of the present application;

[0048] Figure 10 Figure 10 is a block diagram of a terminal side device of another embodiment of the present application. DETAILED DESCRIPTION

[0049] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described below in connection with the embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0050] The technical solutions provided by the embodiments of the present application will be described in detail below in connection with the drawings.

[0051] Figure 1(a) is a diagram of a discontinuous reception cycle of the prior art.

[0052] In RRC connected state, it is needed to determine whether the UE is in active state or sleep state by DRX configuration and uplink / downlink scheduling obtained by the UE, to determine whether to receive PDCCH. DRX configuration parameters include drx-StartOffset, drx-SlotOffset, drx-longCycle / drx-ShortCycle, drx-OnDurationTimer. The timer is running in DRX cycle. The time of a DRX cycle includes active time and sleep time. The active time of the UE is during the running of the timer drx-OnDurationTimer. The running time of the timer is the length of drx-OnDurationTimer configured for the UE. DRX cycle is divided into two types: long DRX cycle and short DRX cycle. Long DRX cycle is mandatory configuration, and short DRX cycle is optional configuration. Taking long cycle configuration as an example, the starting time of the running of the timer drx-OnDurationTimer satisfies [(SFN*10)+sunbframe]mod drx-longCycle=drx-StartOffset. The length of the DRX cycle is an integer millisecond.

[0053] The power consumption of the UE can be further reduced by wake-up signal (WUS) during the active period of C-DRX. The UE detects WUS before the active time of each DRX cycle. If WUS is detected, the UE turns on the PDCCH listening in the active time. If WUS is not detected, the UE does not turn on the PDCCH listening in the active time. The power consumption of the UE detecting WUS is smaller than that of detecting PDCCH, so WUS can effectively save the power consumption of the UE.

[0054] Figure 1(b) is a schematic diagram of configuration grant PUSCH activation of the prior art.

[0055] Unlike dynamic scheduling, in which the network device sends physical downlink control information to the UE every time it schedules PDSCH / PUSCH, SPS (Semi-Persistent Scheduling) scheduling and configured grant (CG) PUSCH scheduling allow PDSCH / PUSCH resources to be periodically allocated to a specific UE through a physical downlink control channel scheduling. The specific process is that the base station uses the PDCCH scrambled by CS-RNTI to specify the wireless resources used by the UE (here referred to as SPS resources / CG PUSCH resources). After each cycle, the UE uses the SPS resources / CG PUSCH resources to receive or send data. The base station no longer needs to send PDCCH to specify the allocated resources. There are two ways to transmit the CG PUSCH configuration: one is CGPUSCH type 1, in which the transmission authorization resources are provided by RRC. The UE stores the configuration and uses it as an authorization configuration when there is uplink data transmission. The other is CG PUSCH type 2, in which the RRC layer configures the CG PUSCH period, HARQ sequence number and other information, and then the physical downlink control channel PDCCH activates or deactivates the configuration. The PDCCH that activates or deactivates the CG PUSCH contains the resources occupied by the PUSCH in time and frequency, as well as the time position of the first CG PUSCH. After obtaining the activation information, the UE can use the CG PUSCH resources. Figure 1(b) is a schematic diagram of CG PUSCH type 2. After the UE obtains the PDCCH that activates the CG PUSCH, it periodically occupies the CG PUSCH resources to send uplink information. Similar to CG PUSCH type 2, the SPS PDSCH is also configured by the base station through RRC. The period, HARQ sequence number and other information of the SPS PDSCH, and then the PDCCH activates or deactivates the configuration.

[0056] The UE does not need to detect the PDCCH during the sleep time, but needs to detect the activated SPS PDSCH according to the SPS configuration and activation / deactivation indication.

[0057] Figure 1(c) is a schematic diagram of the CDRX mode and the XR traffic cycle mismatch.

[0058] Extended reality (XR) encompasses virtual reality, augmented reality, and mixed reality. The arrival period of its service packets can sometimes be non-integer, such as 16.67ms, 11.11ms, or 8.33ms. However, the CDRX cycle for XR is an integer. Consequently, the arrival period of XRDL frames does not match the integer CDRX cycle value. In addition to the arrival time mismatch, the size of XR data packets is also variable. Furthermore, XR services require high data rates, low latency, and high reliability.

[0059] The UE determines the active time in the active state and the sleep time in the sleep state according to the DRX configuration and the uplink and downlink scheduling obtained by the terminal. According to 3GPP TS 38.321.V17.2.0, the time when the UE is in the active state includes:

[0060] (1) during the running of the drx-OnDurationTimer timer;

[0061] (2) during the period from sending a scheduling request (SR) to obtaining uplink new data scheduling;

[0062] (3) during the running of the ra-ContentionResolutionTimer timer for contention resolution in the random access process;

[0063] (4) during the period from the successful random access in the non-contention-based random access process to receiving new data scheduling for the active time;

[0064] (5) during the running of the drx-InactivityTimer and drx-RetransmissionTimerDL / drx-RetransmissionUL timers for the active time.

[0065] In this application, the active time determined in the above manner can be collectively referred to as the first active time. In addition to the first active time, the UE is in the sleep state, and these times are referred to as the first sleep time. It should be noted that (1)-(5) described herein are several ways for the UE to determine the active time, and other conditions for the UE active time can also be specified, and the description herein does not limit the scope of protection of the present application.

[0066] If the base station needs to change the configuration information of the UE during the sleep time of the UE, according to the prior art, the base station has to wait until the next first active time after the current sleep time to send PDCCH that can be detected by the UE, but this will cause a large delay in the service of the UE and does not meet the requirements. As shown in FIG. 1(c): the CDRX cycle is 16 ms according to the CDRX configuration parameters. In the figure, V1, V2, V3, V4, V5, … are the times when the UE is in the active state. The service period of XR is 16.67 ms. Then, the D4 data for the UE arrives in the sleep period, and the base station has to wait until the next active time V5 of the CDRX to schedule the data, causing a delay in the service of the XR service.

[0067] To match the CDRX mode and XR traffic period as much as possible. The CDRX period can be shortened and a longer drx-OnDurationTimer timer length is set, but the longer activation time means that the UE power consumption needs to be increased. In addition, in order to match the data packet of XR with the number of resources allocated for it, it is necessary to dynamically allocate transmission resources according to the UE data packet size position without applying the semi-static configured uplink resources. But for uplink transmission, the base station has to get the UE data packet size report first to schedule appropriate resources for it, which will also increase the data transmission delay.

[0068] To solve the above technical problems, the inventive concept of the present application is:

[0069] The configuration information that the base station needs to update for the UE is called target information, including the configuration of CDRX, semi-static configured uplink and or downlink resources, etc. During UE activation, the target information can be updated by PDCCH indication, which will not cause additional UE power consumption. Since the UE still detects the activated SPS PDSCH according to the SPS configuration during the sleep time, if the base station needs to update the target information during the UE sleep time, it can be carried through the resources of the SPS PDSCH. The inventive concept of the present application is to configure a special SPS PDSCH for the UE, which we call target SPS PDSCH. The base station sends the target information for the UE through the target SPS resource during the UE sleep time, which can avoid the base station needing to wait for the UE to enter the active state to update the configuration information, meeting the service demand of XR business. Correspondingly, from the UE, the target SPS PDSCH needs to be detected in the sleep period with the format of the target information. The format of the target information depends on how the target information is carried on the target SPS PDSCH resource. The target information can be the information carried by the SPS PDSCH. The carried information is MAC layer information or RRC layer information, which is corresponding to the target information by a preset identifier. The target information can also be carried in a special DCI (Downlink Control Information) format using part of the resources of the SPS PDSCH. The target information is carried in the special DCI format, or the target information is carried by a preset sequence between the network device and the terminal device.

[0070] Figure 2 The flowchart of the embodiment of the present application. The embodiment of the present application proposes a wireless communication system information transmission method, which is used in a C-DRX system, including:

[0071] Step 110, determining the target SPS PDSCH resource according to the first indication information.

[0072] The target SPS PDSCH resource is identified by the set first indication information.

[0073] The first indication information refers to configuration information and / or activation information of the target SPS PDSCH resource.

[0074] Step 120, determining target information carried by the target SPS PDSCH resource.

[0075] In the process of analyzing or generating the target information, at least one of the following resource requirements is determined: sleep time, SPS PDSCH resource, and configured PUSCH resource.

[0076] The target SPS PDSCH resource carries target information, and the target information is used to indicate at least one of the following resource adjustment modes: sleep time, SPS PDSCH resource, and configured PUSCH resource.

[0077] The target information is further used for at least one of the following: sending scheduling of temporary data in the sleep period; and determining a resource for sending or detecting temporary data.

[0078] The sleep time includes a time period during which the UE does not enter an active state according to WUS configuration information, WUS signal detection results, and / or C-DRX configuration.

[0079] Preferably, in the process of analyzing or generating the target information, a time offset value is determined. The target information contains the time offset value, and the time offset value corresponds to a start time of adjusting the active time, so that the length of the sleep time is changed.

[0080] Further, the method further includes the following steps: determining that a WUS is configured, or determining that a configuration period of the WUS is greater than a first threshold; and determining a resource for sending or detecting temporary data. Since the WUS is configured during the active period of the C-DRX, the power consumption of the UE can be further reduced on the basis of the C-DRX, but at the same time, the probability of UE data service delay is increased. The target information carried on the target SPS PDSCH resource in the embodiment can improve the UE data service delay caused by the sleep and does not increase the power consumption of the UE. One possible way is that the UE determines that the WUS is configured, or the period of the WUS is greater than the first threshold, before detecting the target information on the target SPS PDSCH resource in the first sleep time. Since the WUS is configured, or the period of the WUS is greater than the first threshold, the probability of UE service delay may not meet the business service requirement. In this case, the target information on the target SPS PDSCH is needed to improve the UE data service delay caused by the sleep. If the WUS is not configured, or the period of the WUS is not greater than the first threshold, the target information carried on the target SPS PDSCH is not needed to improve the UE data service delay.

[0081] Step 130, target information transmission and response.

[0082] The transmission in the present application is a general term for the process of realizing the sending or receiving of information.

[0083] Preferably, the target information is transmitted by one of the following ways: through the target SPS PDSCH; through the PDCCH carrying of the dedicated DCI format transmitted by the SPS PDSCH resource; through the preset sequence carrying.

[0084] In the method of any one of the embodiments of the present application, the target SPS PDSCH is used to carry semi-static data transmission in the active time and target information in the dormant time. Alternatively, the target SPS PDSCH is used to carry semi-static data transmission in the active time and semi-static data transmission and target information in the dormant time. Alternatively, the target SPS PDSCH is used to carry semi-static data transmission and target information in the active time and target information in the dormant time. Alternatively, the target SPS PDSCH is used to carry semi-static data transmission and target information in the active time and semi-static data transmission and target information in the dormant time.

[0085] In response to the target information transmission event, the uplink or downlink data is processed in the set time period according to the resource adjustment mode contained in the target information. The processing includes receiving, identifying, generating or sending. Preferably, in the method of any one of the embodiments of the present application, the first effective duration of the adjusted dormant time, the second effective duration of the adjusted SPS PDSCH resource and the third effective duration of the adjusted PUSCH resource are preset or indicated by the target information.

[0086] The adjustment mode eliminates at least one of the following in at least one dormant period: the periodic or quasi-periodic data transmission occasion falls into the dormant period; the data packet and the resource of the SPS PDSCH transmission occasion do not match; the data packet and the resource of the configured PUSCH transmission occasion do not match.

[0087] The quasi-periodic data is data whose burst window satisfies periodicity. For example, a jitter window has a length L, and the burst window is composed of multiple jitter windows with a period P, and the data burst occupies part or all of the data transmission occasions in the jitter window. In addition, the resource of an SPS PDSCH transmission occasion is semi-statically configured, while the size of the burst data packet is not determined. Therefore, the resource of the SPS PDSCH transmission occasion may not meet the performance requirement of transmitting the burst data packet. Resource mismatch refers to the difference between the available resource of the SPS PDSCH (or configured PUSCH) and the required resource for carrying the data volume exceeds a certain threshold. In one case, the resource of the SPS PDSCH transmission occasion is too large, so that the efficiency of data transmission is low. In another case, the resource of the SPS PDSCH transmission occasion is too small, so that the reliability of data transmission is lower than the performance requirement. Similarly, the data packet and the resource of the configured PUSCH transmission occasion may also be mismatched. The resource of the configured PUSCH transmission occasion may also be too large or too small.

[0088] By adjusting the sleep period, the periodic or quasi-periodic data transmission occasion falling into the sleep period can be eliminated. By adjusting the resource of the SPS transmission occasion or adjusting the resource of the configured PUSCH transmission occasion, the mismatch between the data packet and the transmission resource can be eliminated.

[0089] Step 140, the transmission resource is recovered.

[0090] Further, the sleep time is set to be restored after the first valid time length, the SPS PDSCH resource is restored after the second valid time length, or the PUSCH resource is restored after the third valid time length.

[0091] Preferably, in the method of any one of the embodiments of the application, the time difference between the validity time of the target information and the target SPS PDSCH resource is preset, or the time difference between the validity time of the target information and the target SPS PDSCH resource is indicated by the target information.

[0092] It should be noted that the above steps can be used for a network entity of a wireless communication system, including a terminal side device, a network side device, an intermediate device, or other high-level devices; the above steps can also be used for a service device that provides information processing for the network entity device; the above steps can also be used for any one of the devices (and not limited to the above devices) that provide information receiving, sending, identification, processing for the above-mentioned devices.

[0093] Figure 3 The embodiment flowchart of the method of the application for a network side device.

[0094] The method described in any one of the embodiments of the present application is used for a network side device, and includes the following steps 210-240.

[0095] Step 210: identifying a target SPS PDSCH resource with a set first indication information, and sending the first indication information, for example, the first indication information is used for scheduling the target SPS PDSCH resource.

[0096] Step 220: determining a first sleep time, which is applicable to sending the target SPS PDSCH.

[0097] The first sleep time is a time period other than the first activation time. In addition to determining the first sleep time according to the first activation time of the above (1)-(5), the first sleep time also includes a time period that does not need to be activated, which is determined according to the WUS configuration information, the WUS signal detection result and the CDRX configuration.

[0098] Step 230: determining the content of the target information.

[0099] In order to determine the content of the target information, first, at least one of the following information is determined: scheduling information, a second sleep time, an adjusted SPS PDSH resource, an adjusted configuration PUSCH resource, and a resource for sending or monitoring temporary data. Then, indication information of the at least one information is generated. The target information contains the indication information.

[0100] Further, in step 230, it also includes: determining the configuration WUS, or determining that the configuration period of the WUS is greater than a first threshold.

[0101] Further, the target information also contains a time offset value, which corresponds to the start time of the adjusted activation time, and the second sleep time is outside the adjusted activation time. Other indication information that the target information can further contain is shown in step 120, which is not described here.

[0102] Preferably, the time difference between the validity time of the target information and the target SPS PDSCH resource is preset, or the time difference between the validity time of the target information and the target SPS PDSCH resource is indicated by the target information.

[0103] The target information is used to indicate at least one of the following resource adjustment modes: sleep time, SPS PDSCH resource, and configuration PUSCH resource.

[0104] The adjustment mode eliminates at least one of the following in at least one sleep period: a periodic or quasi-periodic data transmission opportunity falls into the sleep period; the resource of a data packet does not match the SPS PDSCH transmission opportunity; and the resource of a data packet does not match the configuration PUSCH transmission opportunity.

[0105] The target information is used to determine at least one of the following: scheduling information; a second sleep time, which is different from the first sleep time; adjusted SPS PDSCH resources, which are different from basic SPS PDSCH resources, the basic SPS PDSCH being SPS configuration resources determined before the first indication information is acquired; adjusted configured PUSCH resources, which are different from basic configured PUSCH resources, the basic configured PUSCH resources being configured PUSCH resources determined before the first indication information is acquired; and resources for sending or detecting temporary data according to the target information.

[0106] The effective duration corresponding to the second sleep time is a first effective duration, the effective duration of the adjusted SPS PDSCH resources is a second effective duration, and the effective duration of the adjusted configured PUSCH resources is a third effective duration. The first effective duration, the second effective duration, and the third effective duration are preset or indicated by the target information.

[0107] Step 240, sending target information through the target SPS PDSCH resources within the set first sleep time.

[0108] The target information is information carried by a target SPS PDSCH; or the target information is carried by a dedicated DCI format, and is transmitted by a PDCCH using a dedicated DCI format in the resources of the target SPS PDSCH. The dedicated DCI format refers to a DCI format different from that described in 3GPP TS 38.212.V17.2.0 (for example, it can be a preset subchannel in the target SPS PDSCH resources, used to carry control information dedicated to the target information); or the target information is carried by a preset sequence.

[0109] Preferably, the target information is information carried by a target SPS PDSCH, and further includes that the target information is MAC layer information or RRC layer information, and is corresponding to a preset identifier. The target information carried in the target SPS PDSCH is determined by identifying the preset identifier. If the target information is carried by a dedicated DCI format, a mapping manner of the target information on the target SPS PDSCH resources between the network device and the terminal device is preset. The target information can be determined by detecting the preset target SPS PDSCH mapping resources. Alternatively, the target information can be carried by a preset sequence between the network device and the terminal device. The target information can be determined by detecting the preset sequence.

[0110] Further, the target SPS PDSCH resource can be occupied to transmit target information in the first active time. Further, in the first sleep time and the first active time, the target SPS PDSCH can be occupied to transmit semi-static data.

[0111] For example:

[0112] The target SPS PDSCH is used to transmit semi-static data in the first active time and target information in the first sleep time.

[0113] The target SPS PDSCH is used to transmit semi-static data in the first active time, semi-static data and target information in the first sleep time.

[0114] The target SPS PDSCH is used to transmit semi-static data and target information in the first active time and target information in the first sleep time.

[0115] The target SPS PDSCH is used to transmit semi-static data and target information in the first active time and semi-static data and target information in the first sleep time.

[0116] The first active time is a time other than the first sleep time before the adjustment.

[0117] Step 250, transmit resource recovery.

[0118] The sleep time, SPS PDSCH and configured PUSCH resource before the adjustment are recovered. For example, after the first valid time, the second valid time and the third valid time, data is transmitted according to the first sleep time, the basic SPS PDSCH resource and the basic configured PUSCH resource respectively.

[0119] Figure 4 The method of the present application is used for the embodiment flow chart of the terminal side device.

[0120] The method of any one of the first aspect embodiments of the present application is used for the terminal side device, comprising the following steps:

[0121] Step 310, obtain first indication information, the first indication information is used to determine the target SPS PDSCH resource.

[0122] The target SPS PDSCH resource is identified by the set first indication information. The first indication information refers to the configuration information and / or activation information of the target SPS PDSCH resource. According to the first indication information, the UE can determine the target SPS PDSCH resource that needs to be detected by itself. The target PDSCH resource satisfies the preset periodicity. After the UE obtains the first indication information indicating the target SPS PDSCH, the UE will detect the target SPS PDSCH resource.

[0123] Step 320, determine the first sleep time.

[0124] The first activation time is determined according to the CDRX configuration and the uplink and downlink scheduling obtained by the terminal before the UE obtains the target information. The determination method refers to 3GPP TS 38.321.V17.2.0. In addition to the first activation time, the other time is the first sleep time. Optionally, the first sleep time also includes the time that does not need to be activated according to the WUS configuration information, the detection result of the WUS signal, and the CDRX configuration. The UE detects the PDCCH according to the PDCCH configuration indication within the first activation time to obtain the PDCCH indication information. Within the first sleep time, the UE does not detect the PDCCH.

[0125] Step 330, receive the target information through the target SPS PDSCH resource and determine the content of the target information.

[0126] At least, the target information can be detected in the target SPS PDSCH resource within the first sleep time.

[0127] Optionally, the format of the target information is any of the following:

[0128] The target information is the information carried by the target SPS PDSCH;

[0129] The target information is carried by a dedicated DCI format, and the PDCCH using the dedicated DCI format is transmitted in the resource of the target SPS PDSCH. The dedicated DCI format refers to a DCI format different from that described in 3GPP TS 38.212.V17.2.0, which is dedicated to the target information. The terminal device does not detect the PDCCH using the DCI format described in 3GPP TS 38.212.V17.2.0 in the sleep time, but can detect the PDCCH using the dedicated DCI format. For example, a preset subchannel in the target SPS PDSCH resource can be used to carry control information.

[0130] Optionally, if the UE needs to detect the target SPS PDSCH according to the format of the target information and the format of the semi-static data transmission respectively, there are two cases: if the UE detects the target SPS PDSCH according to the format of the target information, but does not detect the target information, the UE detects the target SPS PDSCH according to the format of the semi-static data transmission. If the UE detects the target SPS PDSCH according to the format of the target information, and detects the target information, the UE no longer detects the target SPS PDSCH according to the format of the semi-static data transmission.

[0131] The target information is used to indicate at least one of the following resource adjustment modes: sleep time, SPS PDSCH resource, configured PUSCH resource.

[0132] From the received target information, at least one of the following information is determined: scheduling information, second sleep time, adjusted SPS PDSH resource, adjusted configured PUSCH resource, resource for sending or monitoring temporary data.

[0133] Further, it also contains: determining the configuration WUS, or determining that the configuration period of the WUS is greater than the first threshold.

[0134] Further, the target information also contains a time offset value, which corresponds to the starting time of the adjusted activation time, and the second sleep time is outside the adjusted activation time. Other indication information that the target information can further contain is seen in step 120, which will not be repeated here.

[0135] Preferably, the time difference between the validity time of the target information and the target SPS PDSCH resource is preset, or the time difference between the validity time of the target information and the target SPS PDSCH resource is indicated by the target information.

[0136] Step 340, adjusting the resource according to the indication of the target information.

[0137] For example, according to the target information, at least one of the following is determined: scheduling information; second sleep time, which is different from the first sleep time; corrected SPS PDSCH resource, which is different from the basic SPS PDSCH resource, the basic SPS PDSCH being the SPS configuration resource determined before the first indication information is obtained; corrected configured PUSCH resource, which is different from the basic configured PUSCH resource, the basic configured PUSCH resource being the configured PUSCH resource determined before the first indication information is obtained; resource for sending or detecting temporary data according to the target information.

[0138] The adjustment manner eliminates at least one of the following in at least one sleep period: periodic or quasi-periodic data transmission occasions fall into the sleep period; data packets do not match the resources of SPS PDSCH transmission occasions; data packets do not match the resources of configured PUSCH transmission occasions.

[0139] For example, the second sleep time corresponds to a first valid time, the adjusted SPS PDSCH resource corresponds to a second valid time, and the adjusted configured PUSCH resource corresponds to a third valid time. The first, second, and third valid times are preset or indicated by the target information.

[0140] Step 350, recover the transmission resource

[0141] The sleep time, SPS PDSCH, and configured PUSCH resource before the adjustment are recovered. For example, after the first, second, and third valid times, data is transmitted according to the first sleep time, the basic SPS PDSCH resource, and the basic configured PUSCH resource, respectively.

[0142] Figure 5 A schematic diagram of adjusting the CDRX mode sleep time and XR traffic period.

[0143] With the embodiment, in the first sleep time, the UE detects the target SPS PDSCH resource, and the base station can send scheduling information for D4 data on the target SPS PDSCH resource or send a message for updating the CDRX configuration information on the target SPS PDSCH resource to wake up the UE from the sleep state to the active state as soon as possible, thereby avoiding the service delay of D4 data and meeting the service requirements.

[0144] We call the D4 data temporary data. Temporary data usually arrives in the sleep time of the UE. For example, the UE receives a message from the base station to update the CDRX configuration information, and the UE needs to update the CDRX configuration information as soon as possible. Figure 5As shown, the target PDSCH is transmitted within the first sleep time. The base station sends target information to the UE. The target information indicates the UE to update the active time. For example, the target information indicates the UE to delay the start time of the active time by At in the next DRX cycle of the first active time, or indicates to delay the expiry time of the drx-OnDurationTimer timer by At in the next DRX cycle. The UE determines the adjusted active time from the target information, which is different from the first active time. The adjusted active time is outside the second sleep time. In this way, the UE is in the active state at the D4 data arrival time, or enters the active state as soon as possible after the D4 data arrives. The base station can send the scheduling information of the data at the adjusted active time. Avoiding the base station needs to wait until the active time V5 of the next CDRX to schedule the D4 data, causing the service delay of the XR service. In this way, the periodic or quasi-periodic data transmission opportunity falls into the sleep period. Moreover, the UE does not need to detect other PDCCHs within the first sleep time, avoiding additional impact on the power consumption of the UE.

[0145] Figure 6(a) is a schematic diagram of signaling requirements of the basic SPS-PDSCH configuration and sleep time mismatch.

[0146] The resource used by the UE to transmit the XR data can be an SPS PDSCH resource (different from the target SPS PDSCH resource) or a configured PUSCH resource. Taking the case where the XR downlink data received by the UE is transmitted through an SPS PDSCH as an example, we refer to this as a basic SPS PDSCH resource. The size of the basic SPS PDSCH resource in the time domain and the frequency domain is determined by the second indication information. The second indication information refers to the configuration information and / or activation information of the basic SPS PDSCH resource. According to the second indication information, the UE can determine the basic SPS PDSCH resource that it needs to detect. The basic PDSCH resource satisfies a preset periodicity. The basic PDSCH resource has periodicity and is suitable for services with periodicity and constant packet size. For XR services where the packet size can fluctuate, if a large base station SPS PDSCH resource is reserved, it will cause waste of wireless resources. If a small base station SPS PDSCH resource is reserved, it will not be able to meet the service requirements of the XR service. Therefore, it is necessary to update the basic SPS PDSCH resource according to the real-time service packet size. However, if the update information is transmitted through a PDCCH, if the basic SPS PDSCH resource needs to be updated within the first sleep time, it has to wait until the nearest first activation time. As shown in the following figure, the base station configures a basic SPS PDSCH for the UE through the second indication information, for transmitting XR downlink data to the UE. However, the packet size of the XR downlink data is fluctuating. For example, the D'3 packet size is twice or three times the size of D'1 and D'2. If the basic SPS resource is adapted to the size of the D'1 and D'2 packets in one transmission, when the D'3 packet arrives, it cannot be transmitted on the basic SPS PDSCH, and the base station has to wait until the next CDRX activation time V4 to schedule the data, causing service delay of the XR service.

[0147] Figure 6(b) is a schematic diagram of adjusting the basic SPS-PDSCH configuration time and sleep time.

[0148] With the solution of the embodiment, in the first sleep time, the UE still detects the target SPS PDSCH resource, and the base station can send target information for adjusting the size of the basic SPS PDSCH resource on the target SPS PDSCH resource, as shown in the following figure. The base station sends the target information to the UE through the target PDSCH sent in the first sleep time. The target information indicates that the UE updates the resource size of the basic SPS PDSCH to the adjusted SPS PDSCH. The UE determines from the target information that the resource size of the basic SPS PDSCH is updated to the adjusted SPS PDSCH in the future ΔT time. In this way, the base station can send the D′3 data using the adjusted SPS PDSCH resource when the data arrives. This avoids the need for the base station to wait until the next CDRX activation time V5 to schedule the D4 data, causing service delay of the XR service. Moreover, the UE does not need to detect other PDCCHs in the first sleep time, avoiding additional impact on the power consumption of the UE.

[0149] Similarly, the base station can indicate the update of the basic configured PUSCH resource through the target information. The basic configured PUSCH resource can be CG PUSCH type 1 or CG PUSCH type 2. The size of the basic configured PUSCH resource in the time domain and the frequency domain is determined by the second indication information. The target information can change the size of the basic PUSCH resource in part of the time, that is, adjust the configured PUSCH, to meet the needs of temporary data transmission.

[0150] It should be noted that configuring WUS during the activation period of C-DRX can further reduce the power consumption of the UE on the basis of C-DRX, but also increases the probability of service delay of the UE data. The target information carried on the target SPS PDSCH resource described in the embodiment can improve the service delay of the UE data due to sleep and does not increase the power consumption of the UE. One possible way is that before the UE detects the target information on the target SPS PDSCH resource in the first sleep time, it is determined that the WUS is configured, or the period of the WUS is greater than a first threshold. Due to the configuration of the WUS, or due to the period of the WUS being greater than the first threshold, the probability of UE service delay may not meet the service requirements of the business. In this case, the target information on the target SPS PDSCH is needed to improve the service delay of the UE data due to sleep. If the WUS is not configured, or the period of the WUS is not greater than the first threshold, the target information carried on the target SPS PDSCH is not needed to improve the service delay of the UE data.

[0151] The following further describes the target SPS PDSCH.

[0152] Optionally, the target SPS PDSCH has the following 8 classifications. Preferably, when the 5th to 8th schemes are used, the target SPS PDSCH carries different types of information at different times, and under the condition of not increasing the UE power consumption, the time delay requirement of the service transmission is met in the case of non-integer time unit of service arrival time or service data packet size variation, and the efficiency of system resources is ensured.

[0153] 1. The target SPS PDSCH is only used to carry the target information in the first sleep time. In this way, the UE only detects the target SPS PDSCH in the first sleep time according to the format of the target information, and does not detect the target SPS PDSCH at other times.

[0154] 2. The target SPS PDSCH is not only used to carry the target information in the first sleep time, but also used to carry the semi-static data transmission in the first sleep time. In this way, the UE detects the target SPS PDSCH in the first sleep time according to the format of the target information and the format of the semi-static data transmission, respectively, and does not detect the target SPS PDSCH at other times.

[0155] 3. The target SPS PDSCH is used to carry the target information in the first sleep time or the first active time, and is not used for semi-static data transmission. In this way, the UE detects the target SPS PDSCH in the first sleep time and the first active time according to the format of the target information.

[0156] 4. The target SPS PDSCH is used to carry the target information in the first sleep time and the first active time, and can be used for semi-static data transmission in the first sleep time but not in the first active time. In this way, the UE detects the target SPS PDSCH in the first active time according to the format of the target information, and detects the target SPS PDSCH in the first sleep time according to the format of the target information and the format of the semi-static data transmission, respectively.

[0157] 5. The target SPS PDSCH is used to carry the semi-static data transmission in the first active time, and is used to carry the target information in the first sleep time. In this way, the UE detects the target SPS PDSCH in the first active time according to the format of the semi-static data transmission, and detects the target SPS PDSCH in the first sleep time according to the format of the target information.

[0158] 6、the target SPS PDSCH is used to carry the semi-static data transmission in the first active time, and is used to carry the semi-static data transmission and the target information in the first dormant time. In this way, the UE detects the target SPS PDSCH according to the format of the semi-static data transmission in the first active time, and detects the target SPS PDSCH according to the format of the target information and the format of the semi-static data transmission in the first dormant time, respectively.

[0159] 7、the target SPS PDSCH is used to carry the semi-static data transmission and the target information in the first active time, and is used to carry the target information in the first dormant time. In this way, the UE detects the target SPS PDSCH according to the format of the target information and the format of the semi-static data transmission in the first active time, respectively, and detects the target SPS PDSCH according to the format of the target information in the first dormant time.

[0160] 8、the target SPS PDSCH is used to carry the semi-static data transmission and the target information in the first active time, and is used to carry the semi-static data transmission and the target information in the first dormant time. In this way, the UE always detects the target SPS PDSCH according to the format of the target information and the format of the semi-static data transmission.

[0161] Figure 7 An embodiment of a network side device is provided.

[0162] The embodiment of the present application also provides a network side device using the method of any one of the embodiments of the present application. At least one module in the network side device is configured to perform at least one of the following functions: receiving or sending the first indication information; determining the target SPS PDSCH resource; determining the first valid duration of the adjusted dormant time; determining the second valid duration of the adjusted SPS PDSCH resource; determining the third valid duration of the adjusted PUSCH resource; determining the resource for sending or detecting the temporary data; determining the configuration of the WUS; determining that the configuration period of the WUS is greater than the first threshold; determining the resource for sending or detecting the temporary data; determining the target information; sending the target information; sending the periodic or quasi-periodic data packet; sending the temporary data packet; receiving the periodic or quasi-periodic data packet; and receiving the temporary data packet.

[0163] To implement the above technical solutions, the network side device 400 provided by the present application comprises a network sending module 401, a network determining module 402 and a network receiving module 403 which are connected to each other.

[0164] The network sending module is configured to send the first indication information, the target information carried by the target SPS PDSCH, the periodic / quasi-periodic / temporary data packet.

[0165] The network determination module is configured to determine the target SPS PDSCH resource, the adjusted dormancy time, the adjusted SPS PDSCH resource, the adjusted PUSCH resource, for example, the first valid duration, the second valid duration, and the third valid duration, and determine a resource for sending or detecting temporary data.

[0166] The network receiving module is configured to receive the PUSCH.

[0167] The specific method for implementing the functions of the network sending module, the network determination module, and the network receiving module is described in the method embodiments of the present application, and thus will not be described here.

[0168] The network side device described in the present application can refer to a base station facility, a network side device or a server connected to the base station, and can also be a system for providing services for the above devices, and can also be any kind of system, subsystem, module, circuit, chip, or software running device for providing information receiving, sending, identification, and processing for the above devices.

[0169] Figure 8 FIG. 1 is an embodiment schematic diagram of a terminal side device.

[0170] The present application also proposes a terminal side device using the method of any one of the embodiments of the present application. At least one module in the terminal side device is configured to perform at least one of the following functions: receiving or sending first indication information; receiving target information; determining target information; determining a target SPS PDSCH resource; determining a first valid duration of the adjusted dormancy time; determining a second valid duration of the adjusted SPS PDSCH resource; determining a third valid duration of the adjusted PUSCH resource; determining a resource for sending or detecting temporary data; determining WUS configuration; determining that the configuration period of the WUS is greater than a first threshold; determining a resource for sending or detecting temporary data; sending a periodic or quasi-periodic data packet; sending a temporary data packet; receiving a periodic or quasi-periodic data packet; and receiving a temporary data packet.

[0171] To implement the above technical solutions, the present application proposes a terminal side device 500, which comprises a terminal sending module 501, a terminal determination module 502, and a terminal receiving module 503 connected to each other.

[0172] The terminal receiving module is configured to receive a PDCCH, first indication information, target information carried by a target SPS PDSCH, periodic / quasi-periodic / temporary data packets.

[0173] The terminal determining module is configured to determine the target SPS PDSCH resource, the adjusted dormant time, the adjusted SPS PDSCH resource, and the adjusted PUSCH resource; for example, the first valid time length, the second valid time length, and the third valid time length; and determine a resource for sending or detecting temporary data.

[0174] The terminal sending module is configured to send a PUSCH.

[0175] The specific method for implementing the terminal sending module, the terminal determining module, and the terminal receiving module is as described in the method embodiments of the present application, and thus will not be described here.

[0176] The terminal-side device described in the present application can refer to a user equipment (UE), a personal mobile terminal, a smart terminal, a mobile phone, a computer with a communication function, and can also be a system for providing services for the above devices, and can also be any kind of system, subsystem, module, circuit, chip, or software running device for providing information receiving, sending, identification, and processing for the above devices.

[0177] Figure 9 A structural schematic diagram of a network-side device of another embodiment of the present application is shown. As shown in the figure, the network-side device 600 includes a processor 601, a wireless interface 602, and a memory 603. The wireless interface can be multiple components, that is, includes a transmitter and a receiver, and provides a unit for communicating with various other devices on a transmission medium. The wireless interface implements the communication function of the terminal-side device, processes wireless signals through receiving and transmitting devices, and the data carried by the signals is communicated with the memory or the processor via an internal bus structure. The memory 603 contains a computer program for executing any one of the embodiments of the present application, which is run on or changed by the processor 601. When the memory, the processor, and the wireless interface circuit are connected through a bus system. The bus system includes a data bus, a power supply bus, a control bus, and a state signal bus, which will not be described here.

[0178] Figure 10 A block diagram of a terminal-side device of another embodiment of the present application is shown. The terminal-side device 700 includes at least one processor 701, a memory 702, a user interface 703, and at least one network interface 704. The various components in the terminal-side device 700 are coupled together through a bus system. The bus system is used to realize the connection communication between the components. The bus system includes a data bus, a power supply bus, a control bus, and a state signal bus.

[0179] The user interface 703 can include a display, a keyboard, or a clicking device, for example, a mouse, a trackball, a touchpad, or a touch screen, etc.

[0180] The memory 702 stores executable modules or data structures. The memory can store an operating system and application programs. The operating system includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks. The application programs include various application programs, such as a media player, a browser, and the like, for implementing various application services.

[0181] In the embodiments of the present application, the memory 702 includes a computer program for executing any one of the embodiments of the present application, which is run on or changed by the processor 701.

[0182] The memory 702 includes a computer readable storage medium, and the processor 701 reads information in the memory 702 to complete the steps of the above method in combination with hardware. Specifically, the computer readable storage medium stores a computer program, and the computer program is executed by the processor 701 to implement each step of the method embodiments of any one of the above embodiments.

[0183] The processor 701 can be an integrated circuit chip with a processing capability. In the implementation process, each step of the method of the present application can be completed by integrated logic circuits or instructions in the form of software in the processor 701. The processor 701 can be a general processor, a digital signal processor, an application specific integrated circuit, a ready programmable gate array or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component. Each method, step and logic block disclosed in the embodiments of the present application can be implemented or executed. The general processor can be a microprocessor or the processor can be any conventional processor. The steps of the method disclosed in combination with the embodiments of the present application can be directly embodied as a hardware coding processor for execution, or a combination of hardware and software modules in the coding processor for execution.

[0184] Those skilled in the art should understand that the embodiments of the present application can be provided as a method, a system, or a computer program product. Therefore, the present application can take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. In one typical configuration, the device of the present application includes one or more processors (CPUs), input / output user interfaces, network interfaces, and memories.

[0185] In addition, the present application can take the form of a computer program product embodied in one or more computer usable storage media (including, but not limited to, disk storage, CD-ROMs, optical storage devices, etc.) having computer usable program code embodied therein.

[0186] Therefore, the present application further provides a computer readable medium, and the computer readable medium stores a computer program. The computer program is executed by a processor to implement the steps of the method according to any one of the embodiments of the present application. For example, the memory 603, 702 of the present application can include a non-permanent memory in the computer readable medium, such as a random access memory (RAM) and / or a non-volatile memory, etc., such as a read-only memory (ROM) or a flash memory (flash RAM).

[0187] Based on the above-mentioned embodiments of the device of the present application, the present application further provides a mobile communication system, which comprises at least one terminal-side device according to any one of the embodiments of the present application and / or at least one network-side device according to any one of the embodiments of the present application.

[0188] It should be further understood that the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles, or devices that comprise a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles, or devices. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0189] It should be further understood that "first", "second", and the like in the present application are used to distinguish a plurality of objects with the same name, and have no order or size meaning if not specifically stated.

[0190] The above only describes the embodiments of the present application and is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A wireless communication system information transmission method, used in a C-DRX system, characterized in that: Identify the target SPS PDSCH resource using the set first indication information; The target SPS PDSCH resource carries target information; the target information is used to indicate at least one of the following resource adjustment methods: sleep time, SPS PDSCH resources, and configured PUSCH resources; the target information is also used to determine resources for sending or detecting temporary data; The adjustment method eliminates at least one of the following during at least one sleep period: a periodic or quasi-periodic data transmission opportunity falling into the sleep period; a data packet does not match the resources of the SPS PDSCH transmission opportunity; a data packet does not match the resources of the configured PUSCH transmission opportunity; Determining to configure the WUS, or determining that the configuration period of the WUS is greater than a first threshold; Determines the resources for sending or detecting temporary data.

2. A wireless communication system information transmission method, used for network side equipment, characterized in that: The following steps are involved: Identify the target SPS PDSCH resource using the set first indication information; Sending target information via a target SPS PDSCH resource; the target information is used to indicate at least one of the following resource adjustment methods: sleep time, SPS PDSCH resource, and configured PUSCH resource; the target information is also used to determine resources for sending or detecting temporary data; The adjustment method eliminates at least one of the following during at least one sleep period: a periodic or quasi-periodic data transmission opportunity falling into the sleep period; a data packet does not match the resources of the SPS PDSCH transmission opportunity; a data packet does not match the resources of the configured PUSCH transmission opportunity; Determining to configure the WUS, or determining that the configuration period of the WUS is greater than a first threshold; Determines the resources for sending or detecting temporary data.

3. A wireless communication system information transmission method, used for terminal side equipment, characterized in that: The following steps are involved: Identify the target SPS PDSCH resource using the set first indication information; receiving target information via a target SPS PDSCH resource; the target information being used to indicate at least one of the following resource adjustment methods: a sleep time, an SPS PDSCH resource, or a configured PUSCH resource; the target information being further used to determine a resource for sending or detecting temporary data; The adjustment method eliminates at least one of the following during at least one sleep period: a periodic or quasi-periodic data transmission opportunity falling into the sleep period; a data packet does not match the resources of the SPS PDSCH transmission opportunity; a data packet does not match the resources of the configured PUSCH transmission opportunity; Determining to configure the WUS, or determining that the configuration period of the WUS is greater than a first threshold; Determines the resources for sending or detecting temporary data.

4. The method according to any one of claims 1 to 3, wherein: The target information is further used for at least one of the following: scheduling temporary data during a sleep period; and determining resources for sending or detecting temporary data.

5. The method according to any one of claims 1 to 3, wherein: The sleep time includes: a time for not entering activation according to WUS configuration information, WUS signal detection results and / or CDRX configuration.

6. The method according to any one of claims 1 to 3, wherein: The target information includes a time offset value, and the time offset value corresponds to a start time of adjusting the activation time so that the length of the sleep time changes.

7. The method according to any one of claims 1 to 3, wherein: The adjusted first effective duration of the sleep time, the adjusted second effective duration of the SPS PDSCH resource, and the adjusted third effective duration of the PUSCH resource are preset or indicated by the target information.

8. The method according to claim 7, wherein: The sleep time is restored after the first effective time period, the SPS PDSCH resource is restored after the second effective time period, or the PUSCH resource is restored after the third effective time period.

9. The method according to any one of claims 1 to 3, wherein: The target information is transmitted by one of the following methods: Carried by the target SPS PDSCH; The dedicated DCI format transmitted via the SPS PDSCH resource is carried by the PDCCH; Carried by a preset sequence.

10. The method according to any one of claims 1 to 3, wherein: The time difference between the effective time of the target information and the target SPS PDSCH resource is preset, or the time difference between the effective time of the target information and the target SPS PDSCH resource is indicated by the target information.

11. The method according to any one of claims 1 to 3, wherein: The target SPS PDSCH is used to carry semi-static data transmission during the active time and is used to carry target information during the dormant time.

12. The method according to any one of claims 1 to 3, wherein: The target SPS PDSCH is used to carry semi-static data transmission during the active time, and is used to carry semi-static data transmission and target information during the dormant time.

13. The method according to any one of claims 1 to 3, wherein: The target SPS PDSCH is used to carry semi-static data transmission and target information during the active time, and is used to carry target information during the dormant time.

14. The method according to any one of claims 1 to 3, wherein: The target SPS PDSCH is used to carry semi-static data transmission and target information during the active time, and is used to carry semi-static data transmission and target information during the dormant time.

15. A network-side device, used to implement the method according to any one of claims 1 to 14, characterized in that: At least one module in the network side device is configured to perform at least one of the following functions: receiving or sending first indication information; Determining a target SPS PDSCH resource; determining a first effective duration of the adjusted sleep time; determining a second effective duration of the adjusted SPS PDSCH resource; determining a third effective duration of the adjusted PUSCH resource; determining a resource for sending or detecting temporary data; Determining to configure a WUS; determining that a configuration period of the WUS is greater than a first threshold; determining a resource for sending or detecting temporary data; Determine target information; send target information; send periodic or quasi-periodic data packets; send temporary data packets; receive periodic or quasi-periodic data packets; receive temporary data packets.

16. A terminal-side device, used to implement the method according to any one of claims 1 to 14, characterized in that: At least one module in the terminal side device is used for at least one of the following functions: receiving or sending first indication information; receiving target information; determining target information; Determining a target SPS PDSCH resource; determining a first effective duration of the adjusted sleep time; determining a second effective duration of the adjusted SPS PDSCH resource; determining a third effective duration of the adjusted PUSCH resource; determining a resource for sending or detecting temporary data; Determine to configure WUS; determine that the configuration period of WUS is greater than a first threshold; determine resources for sending or detecting temporary data; send periodic or quasi-periodic data packets; send temporary data packets; receive periodic or quasi-periodic data packets; receive temporary data packets.

17. A communication device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the method according to any one of claims 1 to 14.

18. A computer-readable medium storing a computer program, wherein the computer program, when executed by a processor, implements the steps of the method according to any one of claims 1 to 14.

19. A mobile communication system comprising at least one network-side device as claimed in claim 15 and at least one terminal-side device as claimed in claim 16.

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