WO2024045197A1 - 寻呼提前指示pei方法、装置、存储介质以及终端设备 - Google Patents
寻呼提前指示pei方法、装置、存储介质以及终端设备 Download PDFInfo
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- pei
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
Definitions
- the present disclosure relates to the field of communication technology, and in particular, to a paging advance indication PEI method, device, storage medium and terminal equipment.
- MBS Multicast and Broadcast Service
- the present disclosure provides a paging advance indication PEI method, device, storage medium and terminal equipment.
- a paging advance indication PEI method is provided, applied to terminal equipment, and the method includes:
- the PEI is used to indicate whether the terminal device monitors paging messages related to the inactive multicast service.
- a paging advance indication PEI method is provided, applied to network side equipment, and the method includes:
- a paging advance indication PEI device is provided, applied to terminal equipment, and the device includes:
- the receiving module is configured to receive the PEI sent by the network side device.
- the PEI is used to indicate whether the terminal device monitors paging messages related to the inactive multicast service.
- a paging advance indication PEI device is provided, and the device is applied to network side equipment.
- the device includes:
- the sending module is configured to send PEI to the terminal device, where the PEI is used to indicate whether the terminal device monitors paging messages related to the inactive multicast service.
- a terminal device including:
- a first memory for storing instructions executable by the first processor
- the first processor is configured to execute the executable instructions to implement the paging advance indication PEI method provided in the first aspect of the present disclosure.
- a network side device including:
- a second memory for storing instructions executable by the second processor
- the second processor is configured to execute the executable instructions to implement the paging advance indication PEI method provided in the second aspect of the present disclosure.
- a computer-readable storage medium on which computer program instructions are stored.
- the program instructions are executed by a processor, the paging provided by the first or second aspect of the present disclosure is implemented. Instruct the steps of the PEI method in advance.
- the technical solution provided by the embodiments of the present disclosure can include the following beneficial effects: by receiving the PEI sent by the network side device, the present application can reduce the power consumption of paging message monitoring related to the inactive multicast service, where the PEI is used to indicate the terminal Whether the device monitors paging messages related to inactive multicast services.
- Figures 1a to 1b are schematic diagrams of transitions between RRC connected state, inactive state and idle state.
- Figure 2 shows an application scenario applicable to a paging advance indication PEI method according to some embodiments.
- Figure 3 is a flowchart of a paging advance indication PEI method according to some embodiments.
- Figure 4 is a flowchart of a paging advance indication PEI method according to other embodiments.
- Figure 5 is a communication sequence diagram illustrating a paging advance indication PEI method according to other embodiments.
- Figure 6 is a flowchart of a paging advance indication PEI method according to some embodiments.
- Figure 7 is a communication sequence diagram of a paging advance indication PEI method according to some embodiments.
- Figure 8 is a flowchart of a paging advance indication PEI method according to some further embodiments.
- Figure 9 is a communication sequence diagram of a paging advance indication PEI method according to some further embodiments.
- Figure 10 is a flowchart of a paging advance indication PEI method according to some embodiments.
- Figure 11 is a flowchart of a paging advance indication PEI method according to other embodiments.
- Figure 12 is a flowchart of a paging advance indication PEI method according to some embodiments.
- Figure 13 is a block diagram of a paging advance indication PEI device according to some embodiments.
- Figure 14 is a block diagram of a paging advance indication PEI device according to some embodiments.
- Figure 15 is a block diagram of a terminal device according to some embodiments.
- Figure 16 is a block diagram of a network side device according to some embodiments.
- Terminal equipment includes equipment that provides voice and/or data connectivity to users. Specifically, it includes equipment that provides voice to users, or equipment that provides data connectivity to users, or equipment that provides voice and data connectivity to users. equipment. This may include, for example, a handheld device with wireless connectivity, or a processing device connected to a wireless modem. As a way, the terminal device may include user equipment (UE), wireless terminal equipment, mobile terminal equipment, or user equipment (user device), etc.
- UE user equipment
- wireless terminal equipment wireless terminal equipment
- mobile terminal equipment or user equipment (user device), etc.
- Network side equipment is also called wireless access network equipment.
- the network side equipment is a device that connects terminal equipment to the wireless network. It can include access network equipment, core network equipment, and services. Supplier's equipment (such as servers), etc.
- network side equipment includes but is not limited to: transmission point (transmission reception point, TRP), base station (such as gNB), wireless network controller (radionetwork controller, RNC), Node B (Node B, NB), base station controller (base station controller, BSC), BTS (base transceiver station), HeNB (home evolved NodeB), or HNB (home NodeB), baseband unit (baseband uit, BBU), etc.
- the terminal device can perform the RRC (radio resource control, radio resource control) establishment process with the network-side device.
- RRC radio resource control, radio resource control
- the RRC state of the terminal device is the RRC connected (RRC_CONNECTED) state.
- RRC connected state can also be referred to as connected state.
- the terminal device has established an RRC connection with the network and can transmit data.
- the RRC idle state can also be referred to as the idle state.
- idle state and “RRC idle state” are the same concept, and the two terms are interchangeable.
- the RRC idle state means that the RRC connection between the terminal device and the network-side device is not established, and the connection between the network-side device corresponding to the terminal device and the core network device is not established.
- the terminal device is in idle state, if there is data that needs to be transmitted, the connection between the terminal device and the network-side device, and the connection between the network-side device and the core network device need to be established first before data can be transmitted.
- the RRC inactive state can also be referred to as the inactive state for short.
- deactivated state means that the RRC connection between the terminal device and the network-side device has been disconnected, but the connection between the network-side device corresponding to the terminal device and the core network device has not been disconnected.
- the terminal device is in the deactivated state, if there is data that needs to be transmitted, the RRC connection between the terminal device and the network side device needs to be restored before data transmission can be carried out.
- the network side device can send paging to the terminal device in the idle state, inactive state and connected state.
- the paging process can be triggered by the core network to notify a certain terminal device to receive a paging request; or it can be triggered by the eNodeB/gNB using Notifying system information updates, and notifying terminal devices to receive Earthquake and Tsunami Warning System (ETWS) and Commercial Mobile Alert System (CMAS) information.
- EWS Earthquake and Tsunami Warning System
- CMAS Commercial Mobile Alert System
- the terminal device can only monitor the physical downlink control channel (PO) on the paging occasion (PO) of the corresponding paging radio frame (PF).
- Physical Downlink Control Channel, PDCCH that is, monitor whether the PDCCH carries the Paging Radio Network Temporary Identity (P-RNTI), and then determine whether there is a PDSCH on the corresponding physical downlink shared channel (Physical Downlink Shared Channel, PDSCH) Carrying paging messages.
- PDCCH Physical Downlink Control Channel
- P-RNTI Paging Radio Network Temporary Identity
- the terminal device parses the P-RNTI on the PDCCH, it will receive the data on the PDSCH according to the PDSCH parameters indicated on the PDCCH; if the paging message (data on the PDSCH) received by the terminal device contains the UE ID list, the terminal device can use its own UE ID to match the UE ID carried in the paging message to determine whether the paging message is calling itself. If the terminal equipment does not resolve the P-RNTI on the PDCCH, it no longer needs to receive the PDSCH physical channel and can enter sleep according to the DRX cycle.
- PEI paging early indication, paging early indication
- PEI is used to indicate whether the terminal device receives paging indication information. When the PEI indicates that the terminal device needs to receive paging indication information, the terminal device can monitor the paging opportunity.
- the network side device can use the paging mechanism to find the terminal device.
- the network side device can send a paging message to the terminal device. Initiate the RRC connection establishment or connection recovery process to return it to the RRC connection state.
- paging can also send paging short messages to notify UEs in all states covered by the network to receive system message updates, and to notify early warning information such as ETW and CMAS.
- PO can contain multiple PDCCH monitoring opportunities (PDCCH monitoring occasions).
- PDCCH monitoring opportunities can be used to send paging downlink control information (pagingDCI), where the paging control message is used to instruct the UE to decode the corresponding PDSCH to obtain the paging message (paging message).
- pagingDCI paging downlink control information
- Each paging frame in DRX can contain multiple POs, and each PO can contain multiple PDCCH monitoring opportunities.
- Each PDCCH monitoring opportunity can be mapped to the paging search space configured by the network side device according to the parameter firstPDCCH-MonitoringOccasionOfPO ( paging search space), the search space is used to provide the time domain location of PDCCH monitoring.
- firstPDCCH-MonitoringOccasionOfPO is used to indicate the position where the first PDCCH monitoring opportunity of each PO starts in the paging search space.
- the Paging advance indication PEI instructs the PEI to determine in advance whether there is a paging message to be delivered, thereby indicating whether the terminal device needs to perform the paging process. If it is indicated that no paging is issued, the terminal device may not monitor the PDCCH monitoring timing of the PO, thereby achieving the purpose of power saving.
- the embodiment of the present application provides the following diagrams as shown in Figure 1a to Figure 1b The example picture shown.
- the terminal equipment needed to page every DRX cycle, that is, PO monitoring was required regardless of whether there was a message being delivered or no message being delivered.
- the terminal device can perform PO monitoring after receiving the PEI indication, which can reduce power consumption.
- the first sending mode is multicast (multicast) sending mode.
- the terminal device In the multicast sending mode, the terminal device enters the connected state (RRC_CONNECTED) to receive the sending configuration information of the MBS service. In this way, the MBS service can be received, and the network side device can also send the MBS service reception configuration information to the terminal device through UE-specific signaling.
- the second transmission mode is the broadcast transmission mode.
- the terminal device In the broadcast transmission mode, the terminal device can receive the transmission configuration information of the MBS service in the idle state (IDLE), the inactive state (INACTIVE) or the connected state (CONNECTED), and receive the MBS service.
- the network side device can send the MBS service receiving configuration information to the terminal device through system information, such as SIB (System Information Block, System Information Block) and MBS control channel information, such as MCCH (MBS Control Channel, MBS Control Channel).
- SIB System Information Block, System Information Block
- MBS control channel information such as MCCH (MBS Control Channel, M
- the existing technology cannot support the reception of inactive multicast services.
- the terminal device When the terminal device is in an inactive state, the reception of multicast service data cannot be performed.
- the terminal device when the terminal device is in the inactive state and performs multicast service data reception, if the inactive state multicast service reception configuration is updated, the terminal device can be notified through a paging message.
- the network side device can configure an independent paging message configuration for the target paging message. However, this will additionally increase the monitoring power consumption of the terminal device.
- the target paging message may be a paging message notifying the inactive multicast service.
- embodiments of the present application provide a paging advance indication PEI method, device, storage medium and terminal equipment to reduce the monitoring power consumption of the terminal equipment.
- the application environment may include a terminal device 01 and a network side device 02, where the terminal device 01 and the network side device 02 Can be connected via wired or wireless methods.
- the terminal device 01 may be a user equipment (UE) or a mobile station (mobile station, MS) or a mobile terminal (mobile terminal, MT), etc.
- the terminal device 01 can be a mobile phone, a tablet, or a computer with wireless transceiver functions, or it can be a virtual reality (VR) terminal, an augmented reality (AR) terminal, or an industrial control center Wireless terminals, wireless terminals in driverless driving, wireless terminals in telemedicine, wireless terminals in smart grids, wireless terminals in smart cities, smart homes, vehicle-mounted terminals, etc.
- VR virtual reality
- AR augmented reality
- the network side device 02 may include access network equipment, core network equipment, or service provider equipment (such as a server), etc., without limitation.
- the network side device 02 is mainly used to implement resource scheduling, wireless resource management, wireless access control and other functions of the terminal device 01.
- the network side device 02 can be any node among a small base station, a wireless access point, a transceiver point (TRP), a transmission point (TP), and some other access node.
- FIG 3 is a flowchart of a paging advance indication PEI method according to some embodiments. As shown in Figure 3, the paging advance indication PEI method can be used in the terminal equipment in Figure 2, including the following steps.
- step S110 the terminal device receives the PEI sent by the network side device.
- the PEI is used to indicate whether the terminal device monitors paging messages related to the inactive multicast service.
- the terminal device can support inactive multicast service reception, that is, when the terminal device is in an inactive state, it can continue to receive multicast service data. It can be seen that the terminal device can obtain the inactive multicast service configuration when it is inactive, and use the inactive multicast service configuration to perform the inactive multicast service.
- the terminal device may receive a PEI from the network side device, and the PEI may be used to indicate whether the terminal device monitors paging messages related to the inactive multicast service.
- the terminal device after the terminal device receives the PEI sent by the network side device, it can determine whether to monitor paging messages related to the inactive multicast service based on the PEI. If the PEI received by the terminal device indicates to monitor the paging messages related to the inactive multicast service, the terminal device monitors the paging messages related to the inactive multicast service on the PO after receiving the PEI. In addition, if the PEI received by the terminal device indicates not to monitor the paging messages related to the inactive multicast service, the terminal device will not monitor the paging messages related to the inactive multicast service on the PO after receiving the PEI.
- the terminal device can receive the PEI sent by the network side device. On this basis, if the PEI indicates to monitor the paging messages related to the inactive multicast service, the terminal device monitors the paging messages related to the inactive multicast service on the PO after receiving the PEI.
- the terminal device listens to the paging message related to the inactive multicast service on the PO, it can perform at least one operation including but not limited to the following according to the paging message: Inactive
- the multicast service configuration in the inactive state is updated; the multicast service configuration in the inactive state is activated; the multicast service configuration in the inactive state is deactivated; the multicast service configuration in the inactive state is released; the multicast service configuration in the inactive state is suspended.
- the embodiment of this application stipulates that the terminal device can receive the PEI sent by the network side device.
- the PEI is used to indicate whether the terminal device monitors the paging message related to the inactive multicast service. This can reduce the number of paging messages related to the inactive multicast service. Paging message monitoring power consumption.
- FIG 4 is a flowchart of a paging advance indication PEI method according to other embodiments. As shown in Figure 4, the paging advance indication PEI method can be used in the terminal equipment in Figure 2, including the following steps.
- step S210 the terminal device receives the PEI configuration related to the inactive multicast service sent by the network side device.
- the terminal device can receive the PEI configuration related to the inactive multicast service sent by the network side device.
- the PEI configuration related to the inactive multicast service may include at least one of the following: the number of paging listening opportunities associated with each PEI (po-NumPerPEI); the PEI frame offset (pei-FrameOffset); related to the PEI The payload size of the downlink control information (payloadSizeDCI); subgroup configuration (subgroupConfig); PEI monitoring indication (lastUsedCellOnly).
- the number of POs related to PEI is 4, and these 4 POs can be PO1, PO2, PO4, and PO8 respectively.
- the PEI frame offset is the number of frames that can start from the reference frame of PEI-O (PEIoccasion, PEI opportunity) to the beginning of the first paging frame associated with PEI-O; the PEI listening indication is used When receiving the latest RRCRelease, if it is determined that there is noLastCellUpdate in the RRCRelease, the PEI will be monitored.
- the value of the PEI monitoring indication may be TRUE.
- the terminal device after the terminal device receives the PEI configuration related to the inactive multicast service sent by the network side device, it can receive the PEI according to the PEI configuration related to the inactive multicast service, and then enter Step S220.
- step S220 the terminal device receives the PEI according to the PEI configuration related to the inactive multicast service.
- the terminal device may receive the PEI according to the PEI configuration related to the inactive multicast service. That is, when the terminal device stores the PEI configuration related to the inactive multicast service, it may receive the PEI according to the PEI configuration related to the inactive multicast service.
- the PEI configuration receives the PEI used to indicate whether the terminal device listens to paging messages related to the inactive multicast service.
- the embodiment of the present application can determine that the PEI received by the terminal device is used to notify the terminal device whether to monitor the inactive multicast service.
- Related paging messages if the terminal device receives the PEI according to the PEI configuration related to the inactive multicast service, the embodiment of the present application can determine that the PEI received by the terminal device is used to notify the terminal device whether to monitor the inactive multicast service. Related paging messages.
- the embodiment of the present application can further determine that the PEI it receives is Used to notify the terminal device whether to monitor paging messages related to inactive multicast services.
- the terminal device receives PEI according to the PEI configuration related to the inactive multicast service, and the terminal device receives network indication information (for example, DCI indication) sent by the network side device, the network indication information It is used to indicate to the terminal device whether the PEI is a PEI related to the inactive multicast service.
- the embodiment of the present application can further determine that the PEI received by the terminal device is used to notify the terminal device whether to monitor paging messages related to the inactive multicast service. .
- the terminal device when the terminal device receives the PEI according to the PEI configuration related to the inactive multicast service and the PEI-RNTI related to the inactive multicast service, if the network indication sent by the network side device is received, information (for example, DCI indication).
- the network indication information is used to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI. Then it can be further determined that the PEI received by the terminal device is used to notify the terminal device whether to monitor non-active multicast services. Paging messages related to active multicast services.
- the terminal device can receive PEI according to the existing R17 PEI configuration and the PEI-RNTI related to the inactive multicast service.
- the embodiment of this application can determine the PEI received by the terminal device. It is used to notify the terminal device whether to monitor the paging message related to the inactive multicast service.
- the terminal device can receive the PEI according to the existing R17 PEI configuration and the PEI-RNTI related to the inactive multicast service. Furthermore, the terminal device can receive the network indication information sent by the network side device (for example, , DCI indication), the network indication information is used to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI. In the embodiment of the present application, the terminal device can further determine that the PEI received by the terminal device is used to notify the terminal device Whether to monitor paging messages related to inactive multicast services.
- the network indication information sent by the network side device for example, DCI indication
- the network indication information is used to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI.
- the terminal device can further determine that the PEI received by the terminal device is used to notify the terminal device Whether to monitor paging messages related to inactive multicast services.
- the terminal device can receive PEI according to the existing R17 PEI configuration and R17 PEI-RNTI. Further, the terminal device can receive network indication information (for example, DCI indication) sent by the network side device, so The network indication message is used to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI. In the embodiment of this application, the terminal device can further determine the terminal device according to the network indication information (for example, DCI indication) sent by the network side device. Whether the received PEI is used to notify the terminal device whether to monitor paging messages related to inactive multicast services.
- network indication information for example, DCI indication
- the terminal device can receive the PEI sent by the network side device. On this basis, if the PEI indicates to monitor the paging messages related to the inactive multicast service, the terminal device monitors the paging messages related to the inactive multicast service on the PO after receiving the PEI.
- the terminal device listens to the paging message related to the inactive multicast service on the PO, it can perform at least one operation including but not limited to the following according to the paging message: Inactive
- the multicast service configuration in the inactive state is updated; the multicast service configuration in the inactive state is activated; the multicast service configuration in the inactive state is deactivated; the multicast service configuration in the inactive state is released; the multicast service configuration in the inactive state is suspended.
- the DCI format in the embodiment of this application can be the existing DCI format 2_7, or it can be a newly defined DCI format.
- Figure 5 is a communication sequence diagram illustrating a paging advance indication PEI method according to other embodiments.
- the terminal device can receive the PEI configuration related to the inactive multicast service sent by the network side device. On this basis, the terminal device can receive the PEI according to the PEI configuration related to the inactive multicast service. Among them, PEI is used to indicate whether the terminal device monitors paging messages related to inactive multicast services.
- the embodiment of this application stipulates that the terminal device can receive the PEI sent by the network side device according to the PEI configuration related to the inactive multicast service, where the PEI is used to indicate whether the terminal device monitors the paging message related to the inactive multicast service. , which can reduce the power consumption of paging message monitoring related to inactive multicast services.
- FIG 6 is a flowchart of a paging advance indication PEI method according to some embodiments. As shown in Figure 6, the paging advance indication PEI method can be used in the terminal equipment in Figure 2, including the following steps.
- step S310 the terminal device receives the PEI according to the PEI-RNTI related to the inactive multicast service.
- the terminal device can receive the PEI according to the PEI-RNTI related to the inactive multicast service.
- the PEI-RNTI may be a newly defined PEI specific to the inactive multicast service, and the PEI-RNTI may be specified by a protocol.
- the embodiment of the present application can determine that the PEI received by the terminal device is used to notify the terminal device whether to monitor the inactive group. Broadcast service-related paging messages.
- the embodiment of the present application can further determine that the PEI received by the terminal device is Used to notify the terminal device whether to monitor paging messages related to inactive multicast services.
- the PEI configuration related to the inactive multicast service may include the number of paging listening opportunities associated with each PEI (po-NumPerPEI), the PEI frame offset (pei-FrameOffset), and the load of downlink control information related to the PEI. At least one of size (payloadSizeDCI), subgroup configuration (subgroupConfig), and PEI listening indication (lastUsedCellOnly).
- the terminal device receives the PEI according to the PEI-RNTI related to the inactive multicast service and receives the network indication information (for example, DCI indication) sent by the network side device, the network indication information It is used to indicate to the terminal device whether the PEI is related to the inactive multicast service.
- the embodiment of the present application can further determine according to the network indication information that the PEI received by the terminal device is used to notify the terminal device whether to monitor the inactive multicast service. paging message.
- the terminal device when the terminal device receives PEI according to the PEI-RNTI related to the inactive multicast service and the PEI configuration related to the inactive multicast service, if the network indication sent by the network side device is received information (for example, DCI indication).
- the network indication information is used to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI. Then it can further determine based on the network indication information that the PEI it receives is used for notification. Whether the terminal device monitors paging messages related to inactive multicast services.
- the terminal device can receive PEI according to the existing R17 PEI-RNTI and the PEI configuration related to the inactive multicast service.
- the embodiment of this application can determine that the PEI received by the terminal device is used for notification. Whether the terminal device monitors paging messages related to the inactive multicast service.
- the terminal device can receive PEI according to the existing R17 PEI-RNTI and the PEI configuration related to the inactive multicast service. Further, the terminal device can receive the network indication information sent by the network side device (for example, DCI indication), the network indication information is used to indicate to the terminal device whether the PEI is a PEI related to the inactive multicast service. In the embodiment of the present application, the terminal device can further determine whether the PEI received by the terminal device is used to notify the terminal device whether Monitor paging messages related to inactive multicast services.
- the network indication information sent by the network side device for example, DCI indication
- the network indication information is used to indicate to the terminal device whether the PEI is a PEI related to the inactive multicast service.
- the terminal device can further determine whether the PEI received by the terminal device is used to notify the terminal device whether Monitor paging messages related to inactive multicast services.
- the terminal device can receive PEI according to the existing R17 PEI-RNTI and the existing R17 PEI configuration. Further, the terminal device can receive network indication information (for example, DCI indication) sent by the network side device. , the network indication message is used to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI. In the embodiment of this application, the terminal device can further determine according to the network indication information (for example, DCI indication) sent by the network side device. Whether the PEI received by the terminal device is used to notify the terminal device whether to monitor paging messages related to inactive multicast services.
- network indication information for example, DCI indication
- the terminal device can receive the PEI sent by the network side device. On this basis, if the PEI indicates to monitor the paging messages related to the inactive multicast service, the terminal device monitors the paging messages related to the inactive multicast service on the PO after receiving the PEI.
- the terminal device listens to the paging message related to the inactive multicast service on the PO, it can perform at least one operation including but not limited to the following according to the paging message: Inactive
- the multicast service configuration in the inactive state is updated; the multicast service configuration in the inactive state is activated; the multicast service configuration in the inactive state is deactivated; the multicast service configuration in the inactive state is released; the multicast service configuration in the inactive state is suspended.
- the DCI format in the embodiment of this application can be the existing DCI format 2_7, or it can be a newly defined DCI format.
- Figure 7 is a communication sequence diagram of a paging advance indication PEI method according to some embodiments.
- the terminal device can receive the PEI sent by the network side device according to the PEI-RNTI related to the inactive multicast service.
- the embodiment of this application stipulates that the terminal device can receive the PEI sent by the network side device according to the PEI-RNTI related to the inactive multicast service, where the PEI is used to indicate whether the terminal device monitors paging related to the inactive multicast service. message, which can reduce the power consumption of paging message monitoring related to inactive multicast services.
- FIG 8 is a flowchart of a paging advance indication PEI method according to some further embodiments. As shown in Figure 8, the paging advance indication PEI method can be used in the terminal equipment in Figure 2, including the following steps.
- step S410 the terminal device receives the PEI sent by the network side device.
- the terminal device may receive the PEI sent by the network side device.
- the PEI may be a paging message used to indicate whether the terminal device monitors the inactive multicast service, or may be a paging message for other purposes.
- the embodiment of the present application can determine whether the PEI is used to instruct the terminal device whether to monitor the inactive state based on the network indication information. For paging messages related to the multicast service, step S420 is entered.
- step S420 the terminal device determines whether the PEI is used to instruct the terminal device whether to monitor paging messages related to the inactive multicast service according to the network indication information sent by the network side device.
- the terminal device may receive network indication information (for example, DCI indication) sent by the network side device.
- the network indication information is used to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI. In this way, it is determined whether the PEI received by the terminal device is used to notify the terminal device whether to monitor paging messages related to the inactive multicast service.
- the terminal device can receive PEI and network indication information at the same time, that is, PEI and network indication information can be sent to the terminal device at the same time.
- PEI and network indication information can both be included in the downlink control information (for example, DCI).
- the network side device can send the PEI and network indication information to the terminal device by sending downlink control information.
- the PEI and network indication information can also be sent to the terminal device independently. For example, after receiving the PEI, the terminal device receives the network indication information. There are no clear restrictions on how to receive PEI and network indication information, and you can choose according to the actual situation.
- the terminal device can receive network indication information (for example, DCI indication) sent by the network side device.
- the network indication information is used to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI.
- the terminal The device may determine whether the PEI received by the terminal device is used to notify the terminal device whether to monitor paging messages related to the inactive multicast service based on the network indication information (for example, DCI indication) sent by the network side device.
- the terminal device receives the network indication information sent by the network side device to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI
- the terminal device determines whether the PEI is an inactive multicast service-related PEI
- the PEI related to the multicast service is configured to receive the PEI.
- the embodiment of the present application can further determine that the PEI received by the terminal device is used to notify the terminal device whether to monitor paging messages related to the inactive multicast service.
- the PEI configuration related to the inactive multicast service may include the number of paging listening opportunities associated with each PEI (po-NumPerPEI), the PEI frame offset (pei-FrameOffset), and the load of downlink control information related to the PEI. At least one of size (payloadSizeDCI), subgroup configuration (subgroupConfig), and PEI listening indication (lastUsedCellOnly).
- the terminal device when the terminal device receives the network indication information sent by the network side device to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI, if the terminal device determines whether the PEI is inactive according to the If the PEI-RNTI related to the active multicast service receives the PEI, it can be further determined that the PEI received by the terminal device is used to notify the terminal device whether to monitor paging messages related to the inactive multicast service.
- the terminal device receives the network indication information sent by the network side device to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI
- the terminal device determines whether the PEI is an inactive multicast service-related PEI
- the PEI-RNTI related to the inactive multicast service
- the terminal device does not receive the network indication information sent by the network side device to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI, if the terminal device is based on the inactive The PEI related to the multicast service is configured to receive the PEI.
- the embodiment of the present application may determine that the received PEI is used to notify the terminal device whether to monitor paging messages related to the inactive multicast service.
- the terminal device does not receive the network indication information sent by the network side device to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI
- the terminal device determines whether the PEI is an inactive multicast service-related PEI
- the PEI configuration related to the multicast service and the PEI-RNTI related to the inactive multicast service receive the PEI.
- the terminal device can further determine that the PEI received by the terminal device is used to notify the terminal device whether to monitor the paging message related to the inactive multicast service. .
- the terminal device in the case where the terminal device does not receive the network indication information sent by the network side device to indicate to the terminal device whether the PEI is an inactive multicast service-related PEI, if the terminal device determines whether the PEI is an inactive multicast service-related PEI, The terminal device can further determine that the PEI received by the terminal device is used to notify the terminal device whether to monitor paging messages related to the inactive multicast service.
- the terminal device can receive the PEI sent by the network side device. On this basis, if the PEI indicates to monitor the paging messages related to the inactive multicast service, the terminal device monitors the paging messages related to the inactive multicast service on the PO after receiving the PEI.
- the terminal device listens to the paging message related to the inactive multicast service on the PO, it can perform at least one operation including but not limited to the following according to the paging message: Inactive
- the multicast service configuration in the inactive state is updated; the multicast service configuration in the inactive state is activated; the multicast service configuration in the inactive state is deactivated; the multicast service configuration in the inactive state is released; the multicast service configuration in the inactive state is suspended.
- the DCI format in the embodiment of this application can be the existing DCI format 2_7, or it can be a newly defined DCI format.
- Figure 9 is a communication sequence diagram of a paging advance indication PEI method according to some further embodiments.
- the terminal device can receive the PEI and network indication information sent by the network side device. On this basis, the terminal device can determine whether the PEI it receives is used to indicate whether to monitor paging messages related to the inactive multicast service according to the network indication information sent by the network side device.
- the embodiment of this application stipulates that the terminal device can determine based on the network instruction information sent by the network side device that the PEI it receives is used to instruct the terminal device whether to monitor the paging message related to the inactive multicast service, which can reduce the number of inactive multicast services. Power consumption for monitoring paging messages related to multicast services.
- FIG 10 is a flowchart of a paging advance indication PEI method according to some embodiments. As shown in Figure 10, the paging advance indication PEI method can be used in the network side device in Figure 2, including the following steps.
- step S510 the network side device sends a PEI to the terminal device.
- the PEI is used to indicate whether the terminal device monitors paging messages related to the inactive multicast service.
- the network side device may send a PEI to the terminal device.
- the PEI is used to instruct the terminal device whether to monitor paging messages related to the inactive multicast service. This can reduce the power consumption of paging message monitoring related to inactive multicast services.
- FIG 11 is a flowchart of a paging advance indication PEI method according to other embodiments. As shown in Figure 11, the paging advance indication PEI method can be used in the network side device in Figure 2, including the following steps.
- step S610 the network side device sends the PEI configuration related to the inactive multicast service to the terminal device to instruct the terminal device to receive PEI according to the PEI configuration related to the inactive multicast service.
- the PEI configuration related to the inactive multicast service may include at least one of the following: the number of paging listening opportunities associated with each PEI (po-NumPerPEI); the PEI frame offset (pei-FrameOffset) ; Payload size of downlink control information related to PEI (payloadSizeDCI); Subgroup configuration (subgroupConfig); PEI monitoring indication (lastUsedCellOnly).
- the network side device may send the PEI configuration related to the inactive multicast service to the terminal device to instruct the terminal device to receive the PEI according to the PEI configuration related to the inactive multicast service.
- PEI is used to indicate whether the terminal device monitors paging messages related to inactive multicast services.
- step S620 the network side device sends the PEI to the terminal device.
- the network side device after the network side device sends the PEI configuration related to the inactive multicast service to the terminal device, it can send the PEI to the terminal device. At this time, the terminal device can based on the inactive state sent in advance by the network side device.
- the PEI configuration related to the multicast service receives this PEI. This can reduce the power consumption of paging message monitoring related to inactive multicast services.
- FIG 12 is a flowchart of a paging advance indication PEI method according to some embodiments. As shown in Figure 12, the paging advance indication PEI method can be used in the network side device in Figure 2, including the following steps.
- step S710 the network side device sends the PEI to the terminal device.
- the PEI may be used to indicate whether the terminal device monitors paging messages related to inactive multicast services.
- the PEI may also be other paging advance indication information.
- step S720 the network side device sends network indication information to the terminal device to indicate whether the PEI received by the terminal device is used to instruct the terminal device whether to monitor paging messages related to the inactive multicast service.
- the network side device when the network side device sends PEI to the terminal device, it can also send network indication information to the terminal device to instruct the terminal device to determine whether the PEI it receives is used to instruct the terminal device based on the network indication information. Whether to monitor paging messages related to inactive multicast services. This can further reduce the power consumption of paging message monitoring related to inactive multicast services.
- FIG. 13 is a block diagram of a paging advance indication PEI device 800 according to some embodiments.
- the paging advance indication PEI device 800 is applied to terminal equipment, and the paging advance indication PEI device 800 may include a receiving module 810 .
- the receiving module 810 is configured to receive the PEI sent by the network side device, where the PEI is used to indicate whether the terminal device monitors paging messages related to the inactive multicast service.
- the inactive multicast service-related paging message is used to notify the terminal device to perform at least one of the following operations:
- the inactive multicast service configuration is suspended.
- the receiving module 810 may include:
- the configuration receiving submodule is configured to receive the PEI configuration related to the inactive multicast service sent by the network side device;
- the first PEI receiving submodule is configured to receive the PEI according to the PEI configuration related to the inactive multicast service.
- the PEI configuration related to the inactive multicast service includes at least one of the following:
- the load size of downlink control information related to PEI is the load size of downlink control information related to PEI
- the receiving module 810 may also include:
- the second PEI receiving submodule is configured to receive the PEI according to the PEI-RNTI related to the inactive multicast service.
- the paging advance indication PEI device 800 may also include:
- the determining module is configured to determine whether the PEI is used to instruct the terminal device whether to monitor paging messages related to the inactive multicast service according to the network indication information sent by the network side device.
- the terminal device can reduce the power consumption of monitoring paging messages related to the inactive multicast service by receiving the PEI sent by the network side device.
- the PEI is used to indicate whether the terminal device monitors the paging message related to the inactive multicast service. Paging message.
- FIG. 14 is a block diagram of a paging advance indication PEI device 900 according to some embodiments.
- the paging advance indication PEI device 900 is applied to network side equipment, and the paging advance indication PEI device 900 may include a sending module 910 .
- the sending module 910 is configured to send a PEI to the terminal device, where the PEI is used to indicate whether the terminal device monitors paging messages related to the inactive multicast service.
- the paging advance indication PEI device 900 may also include:
- An indication information sending module configured to send network indication information to the terminal device to indicate whether the PEI received by the terminal device is used to indicate whether the terminal device monitors paging related to the inactive multicast service. information.
- the paging advance indication PEI device 900 may also include:
- the configuration sending module is configured to send the PEI configuration related to the inactive multicast service to the terminal device to instruct the terminal device to receive the PEI according to the PEI configuration related to the inactive multicast service.
- the network side device can reduce the power consumption of monitoring paging messages related to the inactive multicast service by sending PEI to the terminal device.
- the PEI can be used to indicate whether the terminal device monitors the paging messages related to the inactive multicast service. Call message.
- the present disclosure also provides a computer-readable storage medium on which computer program instructions are stored.
- the program instructions are executed by a processor, the steps of the paging advance indication PEI method provided by the present disclosure are implemented.
- Figure 15 is a block diagram of a terminal device according to some embodiments.
- the terminal device 1000 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, a smart car, etc.
- the terminal device 1000 may include one or more of the following components: a first processing component 1002, a first memory 1004, a first power supply component 1006, a multimedia component 1008, an audio component 1010, a first input/output interface 1012, a sensor component 1014, and communications component 1016.
- the first processing component 1002 generally controls the overall operations of the terminal device 1000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
- the first processing component 1002 may include one or more first processors 1020 to execute instructions to complete all or part of the steps of the paging advance indication PEI method.
- first processing component 1002 may include one or more modules to facilitate interaction between first processing component 1002 and other components.
- first processing component 1002 may include a multimedia module to facilitate interaction between multimedia component 1008 and first processing component 1002.
- the first memory 1004 is configured to store various types of data to support operations at the terminal device 1000 . Examples of such data include instructions for any application or method operating on the terminal device 1000, contact data, phonebook data, messages, pictures, videos, etc.
- the first memory 1004 may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Except programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read-only memory
- EPROM erasable Except programmable read-only memory
- PROM programmable read-only memory
- ROM read-only memory
- magnetic memory flash memory
- flash memory magnetic disk or optical disk.
- the first power supply component 1006 provides power to various components of the terminal device 1000 .
- the first power component 1006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the end device 1000 .
- Multimedia component 1008 includes a screen providing an output interface between the terminal device 1000 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
- the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
- multimedia component 1008 includes a front-facing camera and/or a rear-facing camera.
- the front camera and/or the rear camera may receive external multimedia data.
- Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
- Audio component 1010 is configured to output and/or input audio signals.
- the audio component 1010 includes a microphone (MIC) configured to receive external audio signals when the terminal device 1000 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode.
- the received audio signal may be further stored in first memory 1004 or sent via communication component 1016 .
- audio component 1010 also includes a speaker for outputting audio signals.
- the first input/output interface 1012 provides an interface between the first processing component 1002 and a peripheral interface module.
- the peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
- Sensor component 1014 includes one or more sensors for providing various aspects of status assessment for terminal device 1000 .
- the sensor component 1014 can detect the open/closed state of the terminal device 1000 and the relative positioning of components, such as the display and keypad of the terminal device 1000.
- the sensor component 1014 can also detect the terminal device 1000 or one of the terminal devices 1000. Changes in the position of components, presence or absence of user contact with the terminal device 1000 , orientation or acceleration/deceleration of the terminal device 1000 and temperature changes of the terminal device 1000 .
- Sensor assembly 1014 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
- Sensor assembly 1014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 1014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- the communication component 1016 is configured to facilitate wired or wireless communication between the terminal device 1000 and other devices.
- the terminal device 1000 can access a wireless network based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
- the communication component 1016 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communications component 1016 also includes a near field communications (NFC) module to facilitate short-range communications.
- NFC near field communications
- the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
- the terminal device 1000 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Programming gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above paging advance indication PEI method.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable Programming gate array
- controller microcontroller, microprocessor or other electronic components are implemented for executing the above paging advance indication PEI method.
- a non-transitory computer-readable storage medium including instructions such as a first memory 1004 including instructions, which can be executed by the first processor 1020 of the terminal device 1000 to complete the above search is also provided.
- Call Advance Instruction PEI method the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
- the above device can also be a part of an independent electronic device.
- the device can be an integrated circuit (Integrated Circuit, IC) or a chip, where the integrated circuit can be an IC. , or it can be a collection of multiple ICs; the chip can include but is not limited to the following types: GPU (Graphics Processing Unit, graphics processor), CPU (Central Processing Unit, central processing unit), FPGA (Field Programmable Gate Array, can Programming logic array), DSP (Digital Signal Processor, digital signal processor), ASIC (Application Specific Integrated Circuit, application specific integrated circuit), SOC (System on Chip, SoC, system on a chip or system-level chip), etc.
- GPU Graphics Processing Unit, graphics processor
- CPU Central Processing Unit, central processing unit
- FPGA Field Programmable Gate Array, can Programming logic array
- DSP Digital Signal Processor, digital signal processor
- ASIC Application Specific Integrated Circuit, application specific integrated circuit
- SOC System on Chip, SoC, system on a chip or system-level chip
- the above integrated circuit or chip can be used to execute executable instructions (or codes) to implement the above paging advance indication PEI method.
- the executable instructions can be stored in the integrated circuit or chip, or can be obtained from other devices or devices.
- the integrated circuit or chip includes a processor, a memory, and an interface for communicating with other devices.
- the executable instruction can be stored in the memory, and when the executable instruction is executed by the processor, the above-mentioned paging advance indication PEI method is implemented; or, the integrated circuit or chip can receive the executable instruction through the interface and transmit it to the The processor executes to implement the above paging advance indication PEI method.
- a computer program product comprising a computer program executable by a programmable device, the computer program having a function for performing the above when executed by the programmable device.
- the paging advance indicates the code portion of the PEI method.
- FIG. 16 is a block diagram of a network side device according to an exemplary embodiment.
- the network side device 1100 may be provided as a server.
- the network side device 1100 includes a second processing component 1122 , which further includes one or more processors, and a memory resource represented by a second memory 1132 for storing instructions executable by the second processing component 1122 , such as applications.
- the application program stored in the second memory 1132 may include one or more modules each corresponding to a set of instructions.
- the second processing component 1122 is configured to execute instructions to perform the paging advance indication PEI method.
- the network side device 1100 may also include a second power supply component 1126 configured to perform power management of the network side device 1100, a wired or wireless network interface 1150 configured to connect the network side device 1100 to the network, and a second input/ Output interface 1158.
- the network side device 1100 may operate based on an operating system stored in the memory 1132, such as Windows Server TM , Mac OS X TM , Unix TM , Linux TM , FreeBSD TM or the like.
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Abstract
一种寻呼提前指示PEI方法、装置、存储介质以及终端设备,所述方法包括:接收网络侧设备发送的PEI,所述PEI用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。本申请通过接收网络侧设备发送的用于指示终端设备是否监听非激活态组播业务相关的寻呼消息的PEI,能够有效降低终端设备监听寻呼消息的功耗。
Description
本公开涉及通信技术领域,尤其涉及一种寻呼提前指示PEI方法、装置、存储介质以及终端设备。
随着通信技术的发展及需求的丰富,以及第五代通信技术的标准制定日趋完善。新无线(New Radio,NR)中定义了3种状态,包括空闲(idle)态、非激活(inactive)态、连接(connected)态。MBS(Multicast and Broadcast Service,多播广播业务)业务包括组播业务(多播业务),组播业务是将相同的内容传输给多个接收方。如何对非激活态组播业务的配置进行更新,目前没有相关的解决方案。
发明内容
为克服相关技术中存在的问题,本公开提供一种寻呼提前指示PEI方法、装置、存储介质以及终端设备。
根据本公开实施例的第一方面,提供一种寻呼提前指示PEI方法,应用于终端设备,所述方法包括:
接收网络侧设备发送的PEI,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
根据本公开实施例的第二方面,提供一种寻呼提前指示PEI方法,应用于网络侧设备,所述方法包括:
向终端设备发送PEI,所述PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
根据本公开实施例的第三方面,提供一种寻呼提前指示PEI装置,应用于终端设备,所述装置包括:
接收模块,配置为接收网络侧设备发送的PEI,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
根据本公开实施例的第四方面,提供一种寻呼提前指示PEI装置,所述装置应用于网络侧设备,所述装置包括:
发送模块,配置为向终端设备发送PEI,PEI用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。
根据本公开实施例的第五方面,提供一种终端设备,包括:
第一处理器;
用于存储第一处理器可执行指令的第一存储器;
其中,所述第一处理器被配置为执行所述可执行指令,以实现本公开第一方面所提供的寻呼提前指示PEI方法。
根据本公开实施例的第六方面,提供一种网络侧设备,包括:
第二处理器;
用于存储第二处理器可执行指令的第二存储器;
其中,所述第二处理器被配置为执行所述可执行指令,以实现本公开第二方面所提供的寻呼提前指示PEI方法。
根据本公开实施例的第七方面,提供一种计算机可读存储介质,其上存储有计算机程序指令,该程序指令被处理器执行时实现本公开第一方面或第二方面所提供的寻呼提前指 示PEI方法的步骤。
本公开的实施例提供的技术方案可以包括以下有益效果:通过接收网络侧设备发送的PEI,本申请可以降低非激活态组播业务相关的寻呼消息监听功耗,其中,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。
本公开上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解,其中:
图1a~图1b是RRC连接态、非激活态以及空闲态的转换示意图。
图2是根据一些实施例示出的一种寻呼提前指示PEI方法所适用的应用场景。
图3是根据一些实施例示出的一种寻呼提前指示PEI方法的流程图。
图4是根据另一些实施例示出的一种寻呼提前指示PEI方法的流程图。
图5是根据另一些实施例示出的一种寻呼提前指示PEI方法的通信时序图。
图6是根据又一些实施例示出的一种寻呼提前指示PEI方法的流程图。
图7是根据又一些实施例示出的一种寻呼提前指示PEI方法的通信时序图。
图8是根据再一些实施例示出的一种寻呼提前指示PEI方法的流程图。
图9是根据再一些实施例示出的一种寻呼提前指示PEI方法的通信时序图。
图10是根据一些实施例示出的一种寻呼提前指示PEI方法的流程图。
图11是根据另一些实施例示出的一种寻呼提前指示PEI方法的流程图。
图12是根据又一些实施例示出的一种寻呼提前指示PEI方法的流程图。
图13是根据一些实施例示出的一种寻呼提前指示PEI装置的框图。
图14是根据一些实施例示出的一种寻呼提前指示PEI装置的框图。
图15是根据一些实施例示出的一种终端设备的框图。
图16是根据一些实施例示出的一种网络侧设备的框图。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
为便于理解本申请实施例,以下对本申请实施例的部分用语进行解释说明,以便于本领域技术人员理解。
1)终端设备
终端设备,包括向用户提供语音和/或数据连通性的设备,具体的,包括向用户提供语音的设备,或包括向用户提供数据连通性的设备,或包括向用户提供语音和数据连通性的设备。例如可以包括具有无线连接功能的手持式设备、或连接到无线调制解调器的处理设备。作为一种方式,终端设备可以包括用户设备(user equipment,UE)、无线终端设备、移动终端设备、或用户装备(user device)等。
2)网络侧设备
网络侧设备又称为无线接入网设备,该网络侧设备是一种将终端设备接入到无线网络的设备,其既可以包括接入网设备,也可以包括核心网设备,还可以包括服务供应商的设备(如服务器)等。例如,网络侧设备包括但不限于:传输点(transmission reception point,TRP)、 基站(如,gNB)、无线网络控制器(radionetwork controller,RNC)、节点B(Node B,NB)、基站控制器(base station controller,BSC)、BTS(base transceiver station)、HeNB(home evolved NodeB),或HNB(home NodeB)、基带单元(baseband uit,BBU)等。
终端设备在接入网络侧设备的过程中或者接入网络侧设备后,可以和网络侧设备进行RRC(radio resource control,无线资源控制)建立过程。终端设备和网络侧设备建立了RRC连接后,该终端设备的RRC状态为RRC连接(RRC_CONNECTED)态。
3)RRC连接态
RRC连接态(connected)也可以简称为连接态,在本文中,“连接态”和“RRC连接态”,是同一概念,两种称呼可以互换。终端设备与网络建立了RRC连接,可以进行数据传输。
4)RRC空闲态
RRC空闲(idle)态也可以简称为空闲态。在本文中,“空闲态”和“RRC空闲态”,是同一概念,两种称呼可以互换。RRC空闲态是指终端设备与网络侧设备之间的RRC连接未建立,且终端设备对应的网络侧设备与核心网设备之间的连接未建立。当终端设备处于空闲态时,若有数据需要传输,需要先建立终端设备与网络侧设备之间的连接,以及网络侧设备与核心网设备之间的连接,才能进行数据传输。
5)RRC非激活态
RRC非激活(inactive)态也可以简称为非激活态。在本文中,“去活动态”、“去激活态”、“非激活态”、“RRC非激活态”或“RRC去激活态”等,是同一概念,这几种称呼可以互换。RRC非激活态是指终端设备与网络侧设备之间的RRC连接已断开,但是终端设备对应的网络侧设备与核心网设备之间的连接未断开。当终端设备处于去激活状态时,若有数据需要传输,需要先恢复终端设备与网络侧设备之间的RRC连接,才能进行数据传输。
6)寻呼(paging)机制
网络侧设备可以向空闲状态、非激活态和连接状态的终端设备发送寻呼,寻呼过程可以由核心网触发,用于通知某个终端设备接收寻呼请求;或者由eNodeB/gNB触发,用于通知***信息更新,以及通知终端设备接收地震海啸预警***(Earthquake and Tsunami Warning System,ETWS)以及商用移动告警***(Commercial Mobile Alert System,CMAS)等信息。
终端设备在一个非连续接收(Discontinuous Reception,DRX)的周期内,可以只在相应的寻呼无线帧(paging frame,PF)上的寻呼时机(paging occasion,PO)上监听物理下行控制信道(Physical Downlink Control Channel,PDCCH),即监听PDCCH上是否携带有寻呼无线网络临时标识(Paging Radio NetworkTemporary Identity,P-RNTI),进而判断相应的物理下行共享信道(Physical DownlinkShared Channel,PDSCH)上是否有承载寻呼消息。
如果终端设备在PDCCH上解析出携带有P-RNTI,就按照PDCCH上指示的PDSCH的参数去接收PDSCH上的数据;终端设备收到的寻呼消息(PDSCH上的数据)中如果带有UE ID列表,终端设备可以用自己的UE ID来跟寻呼消息中携带的UE ID进行匹配,以判断此寻呼消息是否是在呼叫自己。如果终端设备在PDCCH上未解析出P-RNTI,则无需再去接收PDSCH物理信道,就可以依照DRX周期进入休眠。
7)PEI(paging early indication,寻呼提前指示)
PEI用于指示终端设备是否接收寻呼指示信息,当PEI指示终端设备需要接收寻呼指示信息时,终端设备则可以对寻呼时机进行监听。
目前对于空闲态或非激活态,网络侧设备可以通过寻呼机制来寻找终端设备,当网络侧设备存在需要发送的下行数据或信令时,其可以通过发送寻呼消息(paging message)让终端设备发起RRC连接建立或连接恢复过程,使其重新回到RRC连接态。除此之外,寻 呼还可以通过发送寻呼短消息以通知网络覆盖下所有状态的UE接收***消息更新,以及通知ETW和CMAS等预警信息。
终端设备处于空闲态或非激活态时可以使用DRX来监听寻呼,并在每个DRX周期内监听一个寻呼时机(PO),PO可以包含多个PDCCH监听时机(PDCCHmonitoring occasions)。其中,PDCCH监听时机可用于发送寻呼控制消息(paging downlink control information,pagingDCI),其中寻呼控制消息用于指示UE解码对应的PDSCH来获取寻呼消息(paging message)。
DRX中的每个寻呼帧可以包含多个PO,且每个PO可以包含多个PDCCH监控时机,每个PDCCH监控时机可根据参数firstPDCCH-MonitoringOccasionOfPO映射到网络侧设备配置的寻呼搜索空间中(paging search space),所述搜索空间用于提供PDCCH监听的时域位置。其中,firstPDCCH-MonitoringOccasionOfPO用于指示每个PO的第一个PDCCH监控时机在寻呼搜索空间中开始的位置。
现有终端设备需要在每个DRX周期对一个PO进行寻呼监听,但并不是每个DRX周期都会有网络侧设备下发的寻呼消息,为了避免终端设备不必要的寻呼监听,引入了寻呼提前指示PEI。寻呼提前指示PEI提前判断是否存在寻呼消息下发,以此指示终端设备是否需要执行寻呼过程。如果指示无寻呼下发,则终端设备可以不对PO的PDCCH监控时机进行监听,从而达到省电目的,为了更好的理解PEI的作用,本申请实施例给出了如图1a~图1b所示的示例图。通过图1a可以知道,在未引入PEI之前,终端设备需要对每个DRX周期进行寻呼,即不管是有消息下发,还是无消息下发均需要进行PO监听。通过图1b可以知道,当引入PEI后,终端设备可以在接收到PEI指示时再进行PO监听,如此可以降低电量消耗。
目前MBS业务的发送模式包括两种,第一种发送模式为组播(多播)发送模式,在组播发送模式下,终端设备进入连接态(RRC_CONNECTED),以接收MBS业务的发送配置信息,如此才能接收MBS业务,网络侧设备也可以通过UE专属信令将MBS业务的接收配置信息发送给终端设备。第二种发送模式为广播发送模式,在广播发送模式下,终端设备可以在空闲态(IDLE)、非激活态(INACTIVE)或连接态(CONNECTED)接收MBS业务的发送配置信息,并接收MBS业务,网络侧设备可以通过***信息,如SIB(System Information Block,***信息块)和MBS控制信道信息,如MCCH(MBS Control Channel,MBS控制信道),将MBS业务的接收配置信息发送给终端设备。
可见,现有技术无法支持非激活组播业务的接收,当终端设备处于非激活态时,无法执行组播业务数据的接收。另外,终端设备在非激活态下,执行组播业务数据接收时,若非激活态组播业务接收配置发生更新,则可以通过寻呼消息来通知终端设备。为了使终端设备能够区分传统(legacy)寻呼消息与目标寻呼消息,网络侧设备可以为目标寻呼消息配置独立的寻呼消息配置,然而这样会额外增加终端设备的监听功耗。其中,目标寻呼消息可以是通知非激活态组播业务相关的寻呼消息。
为了解决上述问题,本申请实施例提供的一种寻呼提前指示PEI方法、装置、存储介质以及终端设备,以降低终端设备的监听功耗。
下面对本实施例提供的一种寻呼提前指示PEI方法的应用环境进行说明,如图2所示,该应用环境可以包括终端设备01和网络侧设备02,其中,终端设备01与网络侧设备02可以通过有线或者无线的方式进行连接。
其中,终端设备01可以是用户设备(UE)或者移动台(mobile station,MS)或者移动终端(mobile terminal,MT)等。具体的,终端设备01可以是手机(mobile phone)、平板电脑或带无线收发功能的电脑,还可以是虚拟现实(virtual reality,VR)终端、增强现实(augmented reality,AR)终端、工业控制中的无线终端、无人驾驶中的无线终端、远程医疗中的无线终 端、智能电网中的无线终端、智慧城市(smart city)中的无线终端、智能家居、车载终端等。
网络侧设备02可以包括接入网设备,也可以包括核心网设备,还可以包括服务供应商的设备(如服务器)等,不予限制。网络侧设备02主要用于实现终端设备01的资源调度、无线资源管理、无线接入控制等功能。具体的,网络侧设备02可以为小型基站、无线接入点、收发点(transmission receive point,TRP)、传输点(transmission point,TP)以及某种其它接入节点中的任一节点。
图3是根据一些实施例示出的一种寻呼提前指示PEI方法的流程图。如图3所示,该寻呼提前指示PEI方法可以用于图2中的终端设备中,包括以下步骤。
在步骤S110中,终端设备接收网络侧设备发送的PEI,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
本申请实施例中,终端设备可以支持非激活态组播业务接收,即当终端设备处于非激活态时,其也能够继续执行组播业务数据接收。可见,终端设备在处于非激活时可以获取到非激活态组播业务配置,并利用该非激活组播业务配置进行非激活态组播业务。
作为一种可选地方式,终端设备可以从网络侧设备接收PEI,该PEI可用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
在一些实施方式中,终端设备接收到网络侧设备发送的PEI后,其可以基于该PEI确定是否监听非激活态组播业务相关的寻呼消息。如果终端设备接收到的PEI指示监听非激活态组播业务相关的寻呼消息,则终端设备在接收PEI之后的PO上监听非激活态组播业务相关的寻呼消息。另外,如果终端设备接收到的PEI指示不监听非激活态组播业务相关的寻呼消息,则终端设备在接收PEI之后的PO上不监听非激活态组播业务相关的寻呼消息。
通过上述介绍知道,当终端设备处于非激活态时,其也可以继续执行组播业务数据接收。在此过程中,终端设备可以接收网络侧设备发送的PEI。在此基础上,若PEI指示监听非激活态组播业务相关的寻呼消息,则终端设备在接收PEI之后的PO上监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,如果终端设备在PO上监听到非激活态组播业务相关的寻呼消息,则其可以根据所述寻呼消息执行包括但不限于以下至少一项操作:非激活态组播业务配置更新;非激活态组播业务配置激活;非激活态组播业务配置去激活;非激活态组播业务配置释放;非激活态组播业务配置挂起。
本申请实施例规定了,终端设备可以接收网络侧设备发送的PEI,该PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息,如此可以降低非激活态组播业务相关的寻呼消息监听功耗。
图4是根据另一些实施例示出的一种寻呼提前指示PEI方法的流程图。如图4所示,该寻呼提前指示PEI方法可以用于图2中的终端设备中,包括以下步骤。
在步骤S210中,终端设备接收网络侧设备发送的非激活态组播业务相关的PEI配置。
本申请实施例中,终端设备可以接收网络侧设备发送的非激活态组播业务相关的PEI配置。其中,非激活态组播业务相关的PEI配置可以包括以下至少一项:与每个PEI关联的寻呼监听时机数量(po-NumPerPEI);PEI帧偏移量(pei-FrameOffset);与PEI相关的下行控制信息的负载大小(payloadSizeDCI);子组配置(subgroupConfig);PEI监听指示(lastUsedCellOnly)。
作为一个示例,与PEI相关的PO的数量为4个,这4个PO分别可以是PO1、PO2、PO4和PO8。
在一些实施方式中,PEI帧偏移量是可以从PEI-O(PEIOccasion,PEI时机)的参考帧开始到与PEI-O相关联的第一寻呼帧开始的帧数;PEI监听指示用于在接收到最新的 RRCRelease时,若确定该RRCRelease里面没有noLastCellUpdate,则监听PEI,该PEI监听指示的值可以为TRUE。
作为一种可选地方式,终端设备在接收到网络侧设备发送的非激活态组播业务相关的PEI配置之后,其可以根据所述非激活组播业务相关的PEI配置接收PEI,即可进入步骤S220。
在步骤S220中,终端设备根据非激活组播业务相关的PEI配置接收PEI。
在一些实施方式中,终端设备可以根据非激活组播业务相关的PEI配置接收PEI,即当终端设备存储有非激活组播业务相关的PEI配置时,其可以根据所述非激活组播业务相关的PEI配置接收用于指示终端设备是否监听非激活态组播业务相关的寻呼消息的PEI。
作为一种可选地方式,若终端设备根据非激活组播业务相关的PEI配置接收PEI,本申请实施例则可以确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,若终端设备根据非激活组播业务相关的PEI配置和非激活态组播业务相关的PEI-RNTI接收PEI,本申请实施例则可以进一步确定其接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,若终端设备根据非激活组播业务相关的PEI配置接收PEI,且终端设备接收到网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示信息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,本申请实施例则可以进一步确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,在终端设备根据非激活组播业务相关的PEI配置和非激活态组播业务相关的PEI-RNTI接收PEI的情况下,若接收到网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示信息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,则可以更进一步确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选的方式,终端设备可以根据现有R17的PEI配置和非激活态组播业务相关PEI-RNTI接收PEI,可选的,本申请实施例可以确定终端设备接收的PEI是用于通知终端设备是否监听所述非激活态组播业务相关的寻呼消息。
作为另一种可选的方式,终端设备可以根据现有R17的PEI配置和非激活态组播业务相关PEI-RNTI接收PEI,进一步的,终端设备可以接收网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示信息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,本申请实施例中,终端设备可以进一步确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选的方式,终端设备可以根据现有R17的PEI配置和R17 PEI-RNTI接收PEI,进一步的,终端设备可以接收网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示消息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,本申请实施例中,终端设备根据网络侧设备发送的网络指示信息(例如,DCI指示)可以进一步确定终端设备接收的PEI是否用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
通过上述介绍知道,当终端设备处于非激活态时,其也可以继续执行组播业务数据接收。在此过程中,终端设备可以接收网络侧设备发送的PEI。在此基础上,若PEI指示监听非激活态组播业务相关的寻呼消息,则终端设备在接收PEI之后的PO上监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,如果终端设备在PO上监听到非激活态组播业务相关的寻呼消 息,则其可以根据所述寻呼消息执行包括但不限于以下至少一项操作:非激活态组播业务配置更新;非激活态组播业务配置激活;非激活态组播业务配置去激活;非激活态组播业务配置释放;非激活态组播业务配置挂起。
需要说明的是,本申请实施例中的DCI的格式可以为现有DCI format 2_7,也可以是新定义的DCI format。
图5是根据另一些实施例示出的一种寻呼提前指示PEI方法的通信时序图。如图5所示,终端设备可以接收网络侧设备发送的非激活态组播业务相关的PEI配置。在此基础上,终端设备可以根据该非激活态组播业务相关的PEI配置接收PEI。其中,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
本申请实施例规定了,终端设备可以根据非激活态组播业务相关的PEI配置接收网络侧设备发送的PEI,其中,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息,如此可以降低非激活态组播业务相关的寻呼消息监听功耗。
图6是根据又一些实施例示出的一种寻呼提前指示PEI方法的流程图。如图6所示,该寻呼提前指示PEI方法可以用于图2中的终端设备中,包括以下步骤。
在步骤S310中,终端设备根据非激活态组播业务相关的PEI-RNTI接收PEI。
本申请实施例中,终端设备可以根据非激活态组播业务相关的PEI-RNTI接收PEI。其中,PEI-RNTI可以是新定义的特定于非激活态组播业务的PEI,所述PEI-RNTI可以是由协议规定。
作为一种可选地方式,若终端设备根据非激活态组播业务相关的PEI-RNTI接收PEI,本申请实施例则可以确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,若终端设备根据非激活态组播业务相关的PEI-RNTI和非激活组播业务相关的PEI配置接收PEI,本申请实施例进一步可以确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。其中,非激活组播业务相关的PEI配置可以包括与每个PEI关联的寻呼监听时机数量(po-NumPerPEI)、PEI帧偏移量(pei-FrameOffset)、与PEI相关的下行控制信息的负载大小(payloadSizeDCI)、子组配置(subgroupConfig)和PEI监听指示(lastUsedCellOnly)中的至少一个。
作为另一种可选地方式,若终端设备根据非激活态组播业务相关的PEI-RNTI接收PEI,且接收到网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示信息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,本申请实施例可以根据该网络指示信息进一步确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,在终端设备根据非激活态组播业务相关的PEI-RNTI和非激活组播业务相关的PEI配置接收PEI的情况下,若接收到网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示信息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,则可以更进一步的根据该网络指示信息确定其接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,终端设备可以根据现有R17 PEI-RNTI和非激活组播业务相关的PEI配置接收PEI,可选的,本申请实施例可以确定终端设备接收的PEI是用于通知终端设备是否监听所述非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,终端设备可以根据现有R17 PEI-RNTI和非激活组播业务相关的PEI配置接收PEI,进一步的,终端设备可以接收网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示信息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,本申请实施例中,终端设备可以进一步确定终端设备接收的PEI是用于通知终 端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,终端设备可以根据现有R17 PEI-RNTI和现有R17的PEI配置接收PEI,进一步的,终端设备可以接收网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示消息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,本申请实施例中,终端设备根据网络侧设备发送的网络指示信息(例如,DCI指示)可以进一步确定终端设备接收的PEI是否用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
通过上述介绍知道,当终端设备处于非激活态时,其也可以继续执行组播业务数据接收。在此过程中,终端设备可以接收网络侧设备发送的PEI。在此基础上,若PEI指示监听非激活态组播业务相关的寻呼消息,则终端设备在接收PEI之后的PO上监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,如果终端设备在PO上监听到非激活态组播业务相关的寻呼消息,则其可以根据所述寻呼消息执行包括但不限于以下至少一项操作:非激活态组播业务配置更新;非激活态组播业务配置激活;非激活态组播业务配置去激活;非激活态组播业务配置释放;非激活态组播业务配置挂起。
需要说明的是,本申请实施例中的DCI的格式可以为现有DCI format 2_7,也可以是新定义的DCI format。
图7是根据又一些实施例示出的一种寻呼提前指示PEI方法的通信时序图。如图7所示,终端设备可以根据非激活态组播业务相关的PEI-RNTI接收网络侧设备发送的PEI。
本申请实施例规定了,终端设备可以根据非激活态组播业务相关的PEI-RNTI接收网络侧设备发送的PEI,其中,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息,如此可以降低非激活态组播业务相关的寻呼消息监听功耗。
图8是根据再一些实施例示出的一种寻呼提前指示PEI方法的流程图。如图8所示,该寻呼提前指示PEI方法可以用于图2中的终端设备中,包括以下步骤。
在步骤S410中,终端设备接收网络侧设备发送的PEI。
在一些实施方式中,终端设备可以接收网络侧设备发送的PEI,该PEI可以是用于指示终端设备是否监听非激活态组播业务相关的寻呼消息,也可以是其他作用的寻呼消息。在接收到网络侧设备发送的PEI时,若终端设备还接收到网络侧设备发送的网络指示信息,本申请实施例则可以根据该网络指示信息确定PEI是否用于指示终端设备是否监听非激活态组播业务相关的寻呼消息,即进入步骤S420。
在步骤S420中,终端设备根据网络侧设备发送的网络指示信息确定PEI是否用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,终端设备可以接收网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示信息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI,以此确定终端设备接收的PEI是否用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
需要说明的是,终端设备可以同时接收PEI和网络指示信息,即PEI和网络指示信息可以同时被发送至终端设备,如PEI和网络指示信息可以均包含于下行控制信息(例如,DCI)中,网络侧设备可以通过发送下行控制信息将PEI和网络指示信息发送给终端设备。可选地,PEI和网络指示信息也可以被独立发送至终端设备。例如,终端设备在接收到PEI后,再接收网络指示信息。具体如何接收PEI和网络指示信息这里不进行明确限制,可根据实际情况进行选择。
本申请实施例中,终端设备可以接收网络侧设备发送的网络指示信息(例如,DCI指示),所述网络指示信息用于指示终端设备所述PEI是否是非激活态组播业务相关PEI, 如此终端设备可以根据网络侧设备发送的网络指示信息(例如,DCI指示)确定终端设备接收的PEI是否用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,在终端设备接收到网络侧设备发送的用于指示终端设备所述PEI是否是非激活态组播业务相关PEI的网络指示信息的情况下,若终端设备根据非激活组播业务相关的PEI配置接收PEI,本申请实施例进一步可以确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。其中,非激活组播业务相关的PEI配置可以包括与每个PEI关联的寻呼监听时机数量(po-NumPerPEI)、PEI帧偏移量(pei-FrameOffset)、与PEI相关的下行控制信息的负载大小(payloadSizeDCI)、子组配置(subgroupConfig)和PEI监听指示(lastUsedCellOnly)中的至少一个。
作为另一种可选地方式,在终端设备接收到网络侧设备发送的用于指示终端设备所述PEI是否是非激活态组播业务相关PEI的网络指示信息的情况下,若终端设备根据非激活态组播业务相关的PEI-RNTI接收PEI,则进一步可以确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为另一种可选地方式,在终端设备接收到网络侧设备发送的用于指示终端设备所述PEI是否是非激活态组播业务相关PEI的网络指示信息的情况下,若终端设备根据非激活组播业务相关的PEI配置和非激活态组播业务相关的PEI-RNTI接收PEI,可以更进一步的确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,在终端设备未接收到网络侧设备发送的用于指示终端设备所述PEI是否是非激活态组播业务相关PEI的网络指示信息的情况下,若终端设备根据非激活组播业务相关的PEI配置接收PEI,可选地,本申请实施例可以确定接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,在终端设备未接收到网络侧设备发送的用于指示终端设备所述PEI是否是非激活态组播业务相关PEI的网络指示信息的情况下,若终端设备根据非激活组播业务相关的PEI配置和非激活态组播业务相关PEI-RNTI接收PEI,终端设备可以进一步确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,在终端设备未接收到网络侧设备发送的用于指示终端设备所述PEI是否是非激活态组播业务相关PEI的网络指示信息的情况下,若终端设备根据非激活态组播业务相关PEI-RNTI接收PEI,终端设备可以进一步确定终端设备接收的PEI是用于通知终端设备是否监听非激活态组播业务相关的寻呼消息。
通过上述介绍知道,当终端设备处于非激活态时,其也可以继续执行组播业务数据接收。在此过程中,终端设备可以接收网络侧设备发送的PEI。在此基础上,若PEI指示监听非激活态组播业务相关的寻呼消息,则终端设备在接收PEI之后的PO上监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,如果终端设备在PO上监听到非激活态组播业务相关的寻呼消息,则其可以根据所述寻呼消息执行包括但不限于以下至少一项操作:非激活态组播业务配置更新;非激活态组播业务配置激活;非激活态组播业务配置去激活;非激活态组播业务配置释放;非激活态组播业务配置挂起。
需要说明的是,本申请实施例中的DCI的格式可以为现有DCI format 2_7,也可以是新定义的DCI format。
图9是根据再一些实施例示出的一种寻呼提前指示PEI方法的通信时序图。如图9所示,终端设备可以接收网络侧设备发送的PEI和网络指示信息。在此基础上,终端设备可以根据网络侧设备发送的网络指示信息确定其接收到的PEI是否用于指示是否监听非激活态组播业务相关的寻呼消息。
本申请实施例规定了,终端设备可以根据网络侧设备发送的网络指示信息确定其接收的PEI是用于指示终端设备是否监听非激活态组播业务相关的寻呼消息,如此可以降低非激活态组播业务相关的寻呼消息监听功耗。
图10是根据一些实施例示出的一种寻呼提前指示PEI方法的流程图。如图10所示,该寻呼提前指示PEI方法可以用于图2中的网络侧设备中,包括以下步骤。
在步骤S510中,网络侧设备向终端设备发送PEI,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
本申请实施例中,网络侧设备可以向终端设备发送PEI,该PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。如此可以降低非激活态组播业务相关的寻呼消息监听功耗。
图11是根据另一些实施例示出的一种寻呼提前指示PEI方法的流程图。如图11所示,该寻呼提前指示PEI方法可以用于图2中的网络侧设备中,包括以下步骤。
在步骤S610中,网络侧设备向终端设备发送非激活态组播业务相关的PEI配置,以指示终端设备根据非激活态组播业务相关的PEI配置接收PEI。
本申请实施例中,非激活态组播业务相关的PEI配置可以包括以下至少一项:与每个PEI关联的寻呼监听时机数量(po-NumPerPEI);PEI帧偏移量(pei-FrameOffset);与PEI相关的下行控制信息的负载大小(payloadSizeDCI);子组配置(subgroupConfig);PEI监听指示(lastUsedCellOnly)。
作为一种可选地方式,网络侧设备可以向终端设备发送非激活态组播业务相关的PEI配置,以指示终端设备根据所述非激活态组播业务相关的PEI配置接收PEI。其中,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
在步骤S620中,网络侧设备向终端设备发送PEI。
作为一种可选地方式,网络侧设备向终端设备发送非激活态组播业务相关的PEI配置后,其可以向终端设备发送PEI,此时终端设备可以基于网络侧设备预先发送的非激活态组播业务相关的PEI配置接收该PEI。如此能够降低非激活态组播业务相关的寻呼消息监听功耗。
图12是根据又一些实施例示出的一种寻呼提前指示PEI方法的流程图。如图12所示,该寻呼提前指示PEI方法可以用于图2中的网络侧设备中,包括以下步骤。
在步骤S710中,网络侧设备向终端设备发送PEI。
本申请实施例中,PEI可以是用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。另外,PEI也可以是其他寻呼提前指示信息。
在步骤S720中,网络侧设备向终端设备发送网络指示信息,以指示终端设备接收到的PEI是否用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
作为一种可选地方式,网络侧设备向终端设备发送PEI时,其也可以向终端设备发送网络指示信息,以指示终端设备根据该网络指示信息确定其接收到的PEI是否用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。如此能够进一步降低非激活态组播业务相关的寻呼消息监听功耗。
图13是根据一些实施例示出的一种寻呼提前指示PEI装置800的框图。参照图13,该寻呼提前指示PEI装置800应用于终端设备,该寻呼提前指示PEI装置800可以包括接收模块810。
该接收模块810被配置为接收网络侧设备发送的PEI,所述PEI用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。
在一些实施方式中,所述非激活态组播业务相关寻呼消息用于通知所述终端设备执行以下至少一项操作:
非激活态组播业务配置更新;
非激活态组播业务配置激活;
非激活态组播业务配置去激活;
非激活态组播业务配置释放;
非激活态组播业务配置挂起。
在一些实施方式中,接收模块810可以包括:
配置接收子模块,被配置为接收所述网络侧设备发送的非激活态组播业务相关的PEI配置;
第一PEI接收子模块,被配置为根据所述非激活态组播业务相关的PEI配置接收所述PEI。
在一些实施方式中,非激活态组播业务相关的PEI配置包括以下至少一项:
与每个PEI关联的寻呼监听时机数量;
PEI帧偏移量;
与PEI相关的下行控制信息的负载大小;
子组配置;
PEI监听指示。
在一些实施方式中,接收模块810还可以包括:
第二PEI接收子模块,被配置为根据非激活态组播业务相关的PEI-RNTI接收所述PEI。
在一些实施方式中,寻呼提前指示PEI装置800还可以包括:
确定模块,被配置为根据所述网络侧设备发送的网络指示信息确定所述PEI是否用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。
本申请实施例中终端设备通过接收网络侧设备发送的PEI可以降低非激活态组播业务相关的寻呼消息监听功耗,其中,PEI用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
图14是根据一些实施例示出的一种寻呼提前指示PEI装置900的框图。参照图14,该寻呼提前指示PEI装置900应用于网络侧设备,该寻呼提前指示PEI装置900可以包括发送模块910。
该发送模块910,被配置为向终端设备发送PEI,所述PEI用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。
在一些实施方式中,寻呼提前指示PEI装置900还可以包括:
指示信息发送模块,被配置为向所述终端设备发送网络指示信息,以指示所述终端设备接收到的PEI是否用于指示所述终端设备是否监听所述非激活态组播业务相关的寻呼消息。
在一些实施方式中,寻呼提前指示PEI装置900还可以包括:
配置发送模块,被配置为向所述终端设备发送非激活态组播业务相关的PEI配置,以指示所述终端设备根据所述非激活态组播业务相关的PEI配置接收所述PEI。
本申请实施例中网络侧设备通过向终端设备发送PEI可以降低非激活态组播业务相关的寻呼消息监听功耗,其中,PEI可用于指示终端设备是否监听非激活态组播业务相关的寻呼消息。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
本公开还提供一种计算机可读存储介质,其上存储有计算机程序指令,该程序指令被处理器执行时实现本公开提供的寻呼提前指示PEI方法的步骤。
图15是根据一些实施例示出的一种终端设备的框图。例如,终端设备1000可以是移 动电话,计算机,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理,智能汽车等。
参照图15,终端设备1000可以包括以下一个或多个组件:第一处理组件1002,第一存储器1004,第一电源组件1006,多媒体组件1008,音频组件1010,第一输入/输出接口1012,传感器组件1014,以及通信组件1016。
第一处理组件1002通常控制终端设备1000的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。第一处理组件1002可以包括一个或多个第一处理器1020来执行指令,以完成上述的寻呼提前指示PEI方法的全部或部分步骤。此外,第一处理组件1002可以包括一个或多个模块,便于第一处理组件1002和其他组件之间的交互。例如,第一处理组件1002可以包括多媒体模块,以方便多媒体组件1008和第一处理组件1002之间的交互。
第一存储器1004被配置为存储各种类型的数据以支持在终端设备1000的操作。这些数据的示例包括用于在终端设备1000上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。第一存储器1004可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
第一电源组件1006为终端设备1000的各种组件提供电力。第一电源组件1006可以包括电源管理***,一个或多个电源,及其他与为终端设备1000生成、管理和分配电力相关联的组件。
多媒体组件1008包括在所述终端设备1000和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件1008包括一个前置摄像头和/或后置摄像头。当终端设备1000处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜***或具有焦距和光学变焦能力。
音频组件1010被配置为输出和/或输入音频信号。例如,音频组件1010包括一个麦克风(MIC),当终端设备1000处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在第一存储器1004或经由通信组件1016发送。在一些实施例中,音频组件1010还包括一个扬声器,用于输出音频信号。
第一输入/输出接口1012为第一处理组件1002和***接口模块之间提供接口,上述***接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1014包括一个或多个传感器,用于为终端设备1000提供各个方面的状态评估。例如,传感器组件1014可以检测到终端设备1000的打开/关闭状态,组件的相对定位,例如所述组件为终端设备1000的显示器和小键盘,传感器组件1014还可以检测终端设备1000或终端设备1000一个组件的位置改变,用户与终端设备1000接触的存在或不存在,终端设备1000方位或加速/减速和终端设备1000的温度变化。传感器组件1014可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1014还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在 一些实施例中,该传感器组件1014还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件1016被配置为便于终端设备1000和其他设备之间有线或无线方式的通信。终端设备1000可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件1016经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件1016还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,终端设备1000可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述寻呼提前指示PEI方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的第一存储器1004,上述指令可由终端设备1000的第一处理器1020执行以完成上述寻呼提前指示PEI方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
上述装置除了可以是独立的电子设备外,也可是独立电子设备的一部分,例如在一种实施例中,该装置可以是集成电路(Integrated Circuit,IC)或芯片,其中该集成电路可以是一个IC,也可以是多个IC的集合;该芯片可以包括但不限于以下种类:GPU(Graphics Processing Unit,图形处理器)、CPU(Central Processing Unit,中央处理器)、FPGA(Field Programmable Gate Array,可编程逻辑阵列)、DSP(Digital Signal Processor,数字信号处理器)、ASIC(Application Specific Integrated Circuit,专用集成电路)、SOC(System on Chip,SoC,片上***或***级芯片)等。上述的集成电路或芯片中可以用于执行可执行指令(或代码),以实现上述的寻呼提前指示PEI方法。其中该可执行指令可以存储在该集成电路或芯片中,也可以从其他的装置或设备获取,例如该集成电路或芯片中包括处理器、存储器,以及用于与其他的装置通信的接口。该可执行指令可以存储于该存储器中,当该可执行指令被处理器执行时实现上述的寻呼提前指示PEI方法;或者,该集成电路或芯片可以通过该接口接收可执行指令并传输给该处理器执行,以实现上述的寻呼提前指示PEI方法。
在另一示例性实施例中,还提供一种计算机程序产品,该计算机程序产品包含能够由可编程的装置执行的计算机程序,该计算机程序具有当由该可编程的装置执行时用于执行上述的寻呼提前指示PEI方法的代码部分。
图16是根据一示例性实施例示出的一种网络侧设备的框图。例如,网络侧设备1100可以被提供为一服务器。参照图16,网络侧设备1100包括第二处理组件1122,其进一步包括一个或多个处理器,以及由第二存储器1132所代表的存储器资源,用于存储可由第二处理组件1122的执行的指令,例如应用程序。第二存储器1132中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,第二处理组件1122被配置为执行指令,以执行寻呼提前指示PEI方法。
网络侧设备1100还可以包括一个第二电源组件1126被配置为执行网络侧设备1100的电源管理,一个有线或无线网络接口1150被配置为将网络侧设备1100连接到网络,和一个第二输入/输出接口1158。网络侧设备1100可以操作基于存储在存储器1132的操作***,例如Windows Server
TM,Mac OS X
TM,Unix
TM,Linux
TM,FreeBSD
TM或类似。
本领域技术人员在考虑说明书及实践本公开后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变 化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。
Claims (15)
- 一种寻呼提前指示PEI方法,其特征在于,应用于终端设备,包括:接收网络侧设备发送的PEI,所述PEI用于指示所述终端设备是否监听非激活态组播业务相关寻呼消息。
- 根据权利要求1所述的方法,其特征在于,所述非激活态组播业务相关寻呼消息用于通知所述终端设备执行以下至少一项操作:非激活态组播业务配置更新;非激活态组播业务配置激活;非激活态组播业务配置去激活;非激活态组播业务配置释放;非激活态组播业务配置挂起。
- 根据权利要求1所述的方法,其特征在于,所述接收网络侧设备发送的PEI,包括:接收所述网络侧设备发送的非激活态组播业务相关的PEI配置;根据所述非激活态组播业务相关的PEI配置接收所述PEI。
- 根据权利要求3所述的方法,其特征在于,所述非激活态组播业务相关的PEI配置包括以下至少一项:与每个PEI关联的寻呼监听时机数量;PEI帧偏移量;与PEI相关的下行控制信息的负载大小;子组配置;PEI监听指示。
- 根据权利要求1所述的方法,其特征在于,所述接收网络侧设备发送的PEI,包括:根据非激活态组播业务相关的PEI-RNTI接收所述PEI。
- 根据权利要求1所述的方法,其特征在于,所述方法还包括:根据所述网络侧设备发送的网络指示信息,确定所述PEI是否用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。
- 一种寻呼提前指示PEI方法,其特征在于,应用于网络侧设备,包括:向终端设备发送PEI,所述PEI用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。
- 根据权利要求7所述的方法,其特征在于,所述方法还包括:向所述终端设备发送非激活态组播业务相关的PEI配置,以指示所述终端设备根据所述非激活态组播业务相关的PEI配置接收所述PEI。
- 根据权利要求7所述的方法,其特征在于,所述方法还包括:向所述终端设备发送网络指示信息,以指示所述终端设备接收到的PEI是否用于 指示所述终端设备是否监听所述非激活态组播业务相关的寻呼消息。
- 一种寻呼提前指示PEI装置,其特征在于,应用于终端设备,包括:接收模块,配置为接收网络侧设备发送的PEI,所述PEI用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。
- 一种寻呼提前指示PEI装置,其特征在于,应用于网络侧设备,包括:发送模块,配置为向终端设备发送PEI,所述PEI用于指示所述终端设备是否监听非激活态组播业务相关的寻呼消息。
- 一种终端设备,其特征在于,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器被配置为执行所述可执行指令,以实现如权利要求1至6中任一项所述方法。
- 一种网络侧设备,其特征在于,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器被配置为执行所述可执行指令,以实现如权利要求7至9中任一所述方法。
- 一种计算机可读存储介质,其上存储有计算机程序指令,其特征在于,该程序指令被处理装置执行时实现权利要求1至8中任一项所述方法的步骤。
- 一种芯片,其特征在于,包括处理器和接口;所述处理器用于读取指令以执行权利要求1~9中任一项所述的方法。
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