WO2022166869A1 - Procédé et appareil d'indication de radiomessagerie, dispositif côté réseau et terminal - Google Patents

Procédé et appareil d'indication de radiomessagerie, dispositif côté réseau et terminal Download PDF

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Publication number
WO2022166869A1
WO2022166869A1 PCT/CN2022/074913 CN2022074913W WO2022166869A1 WO 2022166869 A1 WO2022166869 A1 WO 2022166869A1 CN 2022074913 W CN2022074913 W CN 2022074913W WO 2022166869 A1 WO2022166869 A1 WO 2022166869A1
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Prior art keywords
paging
information
pdcch
indication
short message
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PCT/CN2022/074913
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English (en)
Chinese (zh)
Inventor
王洋洋
鲍炜
陈力
刘选兵
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维沃移动通信有限公司
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Publication of WO2022166869A1 publication Critical patent/WO2022166869A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel

Definitions

  • the present invention requires the priority of a Chinese patent application with an application number of 202110150877.9 and an invention title of “Paging Indication Method, Device, Network Side Equipment and Terminal” filed with the Chinese Patent Office on February 3, 2021, and the entire content of the application Incorporated herein by reference.
  • the present application belongs to the technical field of wireless communication, and specifically relates to a paging indication method, apparatus, network side device and terminal.
  • the network side can send paging to user equipment (User Equipment, UE) in idle state, inactive state and connected state, and the paging process can be used to notify a certain UE to receive a paging message and/or notify system information Update, and notify the UE to receive information such as Earthquake and Tsunami Warning System (ETWS) and Commercial Mobile Alert Service (CMAS).
  • UE User Equipment
  • UE User Equipment
  • the paging process can be used to notify a certain UE to receive a paging message and/or notify system information Update, and notify the UE to receive information such as Earthquake and Tsunami Warning System (ETWS) and Commercial Mobile Alert Service (CMAS).
  • EWS Earthquake and Tsunami Warning System
  • CMAS Commercial Mobile Alert Service
  • a Paging Occasion For each UE, a Paging Occasion (PO) needs to be detected in a Discontinuous Reception (Discontinuous Reception, DRX) cycle.
  • the UE calculates its corresponding paging frame and paging occasion according to the UE_ID and DRX cycle and the network configuration information about paging.
  • the UE monitors the paging (Paging) physical downlink control channel (PDCCH) on the PO, and the paging PDCCH contains a short message indication (short message indication). indicator), the time-frequency resource location of the physical downlink shared channel (Physical downlink shared channel, PDSCH) of the paging message (message).
  • the paging PDCCH contains short message indication and short message.
  • the UE in idle state or inactive state performs PDCCH detection on its corresponding PO in each DRX cycle. If it detects the PDCCH scrambled by the Paging Radio Network Temporary Identifier (P-RNTI), and then Judging that paging is for sending paging messages and/or system information update notifications and/or ETWS/CMAS notifications; if it is for sending paging messages, the UE continues to receive PDSCH, and judges which PDSCH from the received PDSCH Whether to carry its own paging message.
  • P-RNTI Paging Radio Network Temporary Identifier
  • the network side when the network side only pages some UEs with higher versions (eg, R17 and/or beyond versions) and have corresponding capabilities, the lower versions (eg, R15 and/or R16 versions) may or do not have corresponding capabilities. Capable UEs will also receive the paging PDCCH.
  • the paging is to find the UE with the corresponding capability of the higher version through the paging message, the UE of the lower version and the UE without the corresponding capability will continue to receive the PDSCH according to the scheduling information indicated by the paging PDCCH;
  • the call is to indicate the system information change notification of the UE with the corresponding capability of the higher version, then the UE of the lower version and the UE without the corresponding capability will also wake up in the next modification period (modification period) to receive the updated system information.
  • modification period next modification period
  • the embodiments of the present application provide a paging indication method, apparatus, network side device and terminal, which can solve the problem that a non-target terminal of paging performs paging message reception according to the scheduling information indicated by the paging PDCCH and/or according to the paging PDCCH indication. Indicates the problem of waking up on the next modification cycle to receive updated system information, causing unnecessary power consumption.
  • a paging indication method is provided, which is applied to a network side device.
  • the method includes: sending paging indication information, wherein the paging indication information indicates paging information of a target terminal, and the target terminal includes : Terminals with specific capabilities.
  • a paging indication device comprising: a determining module for determining paging information of a target terminal, wherein the target terminal includes: a terminal with specific capabilities; a sending module for sending paging indication information, wherein the paging indication information indicates the paging information of the target terminal.
  • a third aspect provides a paging indication method, which is applied to a first terminal and includes: receiving paging indication information sent by a network side device, wherein the paging indication information indicates paging information of a target terminal, and the The target terminal includes: a terminal with a specific capability; when the first terminal is the target terminal, receiving information is performed according to the indication of the paging indication information.
  • a paging indication apparatus applied to a first terminal, the apparatus includes: a first receiving module configured to receive paging indication information sent by a network side device, wherein the paging indication information Indicating paging information of a target terminal, the target terminal includes: a terminal with a specific capability; a second receiving module, configured to, in the case that the first terminal is the target terminal, according to the paging indication information Indicates the reception of execution information.
  • a network-side device in a fifth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the The processor implements the steps of the method as described in the first aspect when executed.
  • a terminal in a sixth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect, or the The steps of the method described in the third aspect.
  • a chip in an eighth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction, and implements the method described in the first aspect.
  • the processor is configured to run the terminal program or instruction, or implement the method described in the third aspect.
  • a computer program product comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the When executed by the processor, the steps of the method described in the first aspect or the steps of the method described in the third aspect are realized.
  • the network side device sends paging indication information to indicate the paging information of the target terminal with specific capabilities, so that only the terminal with the specific capability receives the paging indication information according to the paging indication information.
  • the paging information indicated by the paging indication information executes the reception of the information, thereby avoiding the impact on the non-target terminal and causing unnecessary power consumption of the non-target terminal.
  • FIG. 1 shows a schematic diagram of a wireless communication system to which an embodiment of the present application can be applied
  • FIG. 2 shows a schematic flowchart of a paging indication method provided by an embodiment of the present application
  • FIG. 3 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application
  • FIG. 4 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application
  • FIG. 5 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application
  • FIG. 6 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application
  • FIG. 7 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application.
  • FIG. 8 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application.
  • FIG. 9 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application.
  • FIG. 10 shows a schematic structural diagram of a paging indication device provided by an embodiment of the present application.
  • FIG. 11 shows a schematic structural diagram of a paging indication device provided by an embodiment of the present application.
  • FIG. 12 shows a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 13 shows a schematic diagram of the hardware structure of a terminal provided by an embodiment of the present application.
  • FIG. 14 shows a schematic diagram of a hardware structure of a network side device provided by an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, but these techniques can also be applied to applications other than NR system applications, such as 6th Generation , 6G) communication system.
  • NR New Radio
  • FIG. 1 shows a schematic diagram of a wireless communication system to which an embodiment of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet Device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • PDA Personal Digital Assistant
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Network (WLAN) ) access point, wireless fidelity (Wireless Fidelity, WiFi) node, transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technology Vocabulary, it should be noted that in the embodiments of this application, only the base station in the NR system is used as
  • FIG. 2 shows a schematic flowchart of a paging indication method provided by an embodiment of the present application, and the method 200 may be executed by a network side device.
  • the method can be executed by software or hardware installed on the network side device.
  • the method may include the following steps.
  • S210 Send paging indication information, where the paging indication information indicates paging information of a target terminal, where the target terminal includes: a terminal with a specific capability.
  • a terminal with a specific capability may specify a terminal of a version, for example, a terminal of R17 and/or a later version.
  • the paging indication information may include at least one of the following (1) to (3).
  • the short message indicator in the paging PDCCH is the short message indicator (short message indicator) in the downlink control information (Downlink Control Information, DCI) carried on the paging PDCCH.
  • DCI Downlink Control Information
  • DCI Downlink Control Information
  • format 1_0 format 1_0
  • paging information That is, the first preset value is "00". That is, if the value indicated by the short message is the first preset value, it indicates that only the paging information of the target terminal exists in the paging PDCCH.
  • the preset bits may be bits that cannot be identified by UEs that do not have the specific capability.
  • the short message in the paging PDCCH is the short message (short message) in the downlink control information (Downlink Control Information, DCI) carried on the paging PDCCH.
  • DCI Downlink Control Information
  • DCI format 1_0 uses 8 bits to represent a short message (Short Message), and the meaning of each bit is shown in Table 1.
  • the preset bit can be the reserved bit in the 8 bits representing the short message in DCI format 1_0, that is, any one bit in the 4th to 8th bit, if the value of this preset bit is 1, Then the paging information of the target terminal is indicated.
  • Paging Early Indicator PEI
  • Radio Resource Management For the UE in idle/inactive state, it is necessary to perform Radio Resource Management (RRM) measurement and receive the paging PDCCH, which uses P-RNTI (Paging-Radio Network Temporary Identifier) for cyclic redundancy check Code (Cyclic Redundancy Code, CRC) scrambled PDCCH.
  • P-RNTI Paging-Radio Network Temporary Identifier
  • CRC Cyclic Redundancy Code
  • the base station sends a paging advance indication signal to the UE in advance. The UE determines whether it needs to monitor the paging PDCCH in the subsequent PO according to the paging advance indication.
  • the paging advance indication signal can indicate whether the UE needs to wake up to monitor the subsequent PO, thereby saving the need to receive one or more synchronization signal/physical broadcast channel signal blocks (or synchronization signal blocks) according to the channel quality before monitoring the PO (Synchronization Signal and PBCH block, SSB) for synchronous channel measurement and other required power consumption, so as to achieve terminal energy saving.
  • PO Synchronization Signal and PBCH block, SSB
  • the paging information of the target terminal may be indicated by the PEI.
  • the paging information of the target terminal may also be indicated by combining two or three of the above three.
  • the specific capability includes, but is not limited to, at least one of the following (1) to (3).
  • the specific capability includes identifying that the short message indication in the paging PDCCH is the first preset value instruction information. That is, the target terminal should have the capability of identifying the short message indication as the first preset value.
  • the specific capability includes a preset bit identifying the short message in the paging PDCCH
  • the value of the bit is the indication information of the second preset value. That is, the target terminal should have the capability of identifying the short message whose value of the preset bit is the second preset value.
  • the specific capability includes supporting PEI. That is, the target terminal supports PEI and can detect and recognize PEI.
  • the paging indication information indicating the paging information of the target terminal includes at least one of the following (that is, the paging indication information may indicate the paging information of the target terminal through at least one of the following):
  • (1) Indicate first specific information, wherein the first specific information is scheduling information of the paging message of the target terminal that only exists in the paging PDCCH.
  • the paging indication information indicates that only the scheduling information of the paging message of the target terminal exists in the paging PDCCH. Therefore, the non-target terminal does not need to detect the PDSCH according to the scheduling information in the paging PDCCH.
  • the paging indication information is a system information change notification
  • the system information change indicated by the notification is the system information change of the target terminal
  • the non-target terminal does not need to wake up in the next change cycle to receive the changed system information.
  • the short message indication in the paging PDCCH may be set as a first preset value to indicate the above-mentioned first specific information and/or second specific information.
  • bit field indicated by the short message can be set to "00", indicating the following information:
  • the system information change (for example, system information change other than SIB6, SIB7 and SIB8) notification and paging message scheduling information exists in the PDCCH for UEs with corresponding capabilities of R17 and/or beyond version.
  • the paging information of the target terminal may also be indicated jointly with the short message by setting the short message indication in the paging PDCCH.
  • sending the paging indication information may include: sending the paging PDCCH, wherein the short message indication in the paging PDCCH is set as the indication information indicating that there is no paging message in the target DCI
  • the scheduling information that is, there is only a short message
  • the preset bits of the short message in the paging PDCCH indicate the second specific information, wherein the target DCI is the DCI on the paging PDCCH.
  • the short message indication in the paging PDCCH indicates that there is no scheduling information of the paging message in the target DCI, for example, the bit field of the short message indication is set to "10", indicating that the DCI Only short messages exist in .
  • the preset bits of the short message are set to the second preset value, indicating that the system information of the target terminal is changed.
  • the target terminal can determine that the system information needs to be updated. Therefore, it wakes up in the next modification period to receive the updated system information. ;
  • the non-target terminal ignores the instruction of the short message and will not wake up in the next modification period to receive the updated system information.
  • PEI may also be used to indicate in conjunction with a short message and/or a short message.
  • sending the paging indication information may include the following steps 1 and 2.
  • Step 1 Send a PEI, wherein the PEI indicates whether the paging PDCCH on the target paging occasion has scheduling information and/or the short message of the paging message, wherein the target paging occasion and the PEI corresponds.
  • Step 2 sending the paging PDCCH, wherein the value indicated by the short message in the paging PDCCH is a third preset value, and the third preset value indicates that there is no scheduling information of the paging message in the paging PDCCH, That is, there is only a short message; the short message in the paging PDCCH is set to one of the following: the preset bits of the short message indicate the second specific information, and all the bits of the short message are invalid to indicate The first specific information, and no short message is sent on the paging PDCCH to indicate the first specific information.
  • the target DCI is the DCI on the paging PDCCH.
  • the target terminal can detect the PEI, and determine whether there is scheduling information and/or the short message of the paging message on the paging PDCCH according to the indication of the PEI, if the PEI indicates that there is a short message on the paging PDCCH , then detect the paging PDCCH on the target paging occasion, ignore the short message indication in the paging PDCCH, if it is detected that the preset bit of the short message indicates the second specific information, wake up in the next modification period Receive the updated system information; if the PEI indicates that the scheduling information of the paging message exists in the paging PDCCH, and/or all bits of the short message in the paging PDCCH are invalid or there is no short message in the paging PDCCH, it indicates that the The scheduling information of the paging message in the paging PDCCH is the scheduling information of the paging message of the target terminal, the scheduling information of the paging message in the paging PDCCH is detected,
  • the non-target terminal when PEI or paging PDCCH is detected, because the PEI indicates that only the scheduling information of the target terminal exists in the paging PDCCH or the short message indication in the paging PDCCH is set to be set to no paging message Therefore, the non-target terminal will not receive information according to the scheduling information of the paging message in the paging PDCCH.
  • the PEI may also indicate whether the system information is changed.
  • sending the paging indication information may include the following steps 1 and 2.
  • Step 1 Send the PEI, where the PEI indicates whether the paging PDCCH on the target paging occasion has scheduling information of paging messages, and/or the paging advance indication information indicates system information whether to change.
  • Step 2 Send the paging PDCCH, wherein the value indicated by the short message in the paging PDCCH is a third preset value, wherein the third preset value indicates that there is no scheduling of paging messages in the paging PDCCH information, i.e. there is only a short message; all bits of the short message in the paging PDCCH are invalidated to indicate the first specific information and/or the second specific information or not to be sent on the paging PDCCH A short message to indicate the first specific information and/or the second specific information.
  • the target terminal can detect the PEI, and determine whether there is scheduling information and/or system information of the paging message on the paging PDCCH according to the indication of the PEI, if the PEI indicates that the scheduling information of the paging message exists , the paging PDCCH is detected at the target paging occasion, and the short message indication and short message in the paging PDCCH are ignored.
  • the scheduling information of the paging message in the paging PDCCH is detected, and the PDSCH is received according to the scheduling information: (1) PEI indicates that there is scheduling information of the paging message on the paging PDCCH; (2) PEI indicates that there is scheduling information of the paging message on the paging PDCCH.
  • the scheduling information and system information of the paging message on the paging PDCCH are changed; (3) PEI indicates that the scheduling information of the paging message of the target terminal exists on the paging PDCCH; (4) PEI indicates that the paging message of the target terminal exists on the paging PDCCH.
  • the scheduling information and system information of the call message are changed. If the PEI indicates that the system information is changed, wake up in the next modification cycle to receive the updated system information.
  • the non-target terminal when PEI or paging PDCCH is detected, since the short message indication in the paging PDCCH is set to indicate that there is no scheduling information of the paging message in the target DCI, the non-target terminal will not The information is received according to the scheduling information of the paging message in the paging PDCCH, and since the indication of the short message in the paging PDCCH is not recognized, the indication of the short message is ignored.
  • PEI long message indication and/or short message to indicate the paging information of the target terminal
  • PEI is instructed separately. For example, if the PEI indicates whether the system information is changed, only the terminal that supports PEI can detect the PEI, so as to determine whether to wake up and update the system information in the next modification cycle according to the PEI indication.
  • the scheduling information of the paging message of the target terminal with specific capabilities indicated by at least one of PEI, short message indication and short message is used and/or only target UEs with specific capabilities are indicated Change the system information of the device, thereby reducing the impact on non-target terminals and avoiding unnecessary power consumption of non-target terminals.
  • FIG. 3 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application, and the method 300 may be executed by the first terminal.
  • the method may be performed by software or hardware installed on the first terminal.
  • the method may include the following steps.
  • S310 Receive paging indication information sent by a network-side device, where the paging indication information indicates paging information of a target terminal, and the target terminal includes a terminal with a specific capability.
  • the network side device can send the paging indication information in the manner described in the method 200, the paging indication information is the same as the paging indication information in the method 200, and the network side device can use the method described in the method 200
  • the implementation manner indicates the paging information of the target terminal. For details, reference may be made to the description in the method 200, which will not be repeated here.
  • the paging indication information may include at least one of the following:
  • the specific capability may include at least one of the following:
  • the preset bit that identifies the short message in the paging PDCCH is the indication information of the second preset value
  • the paging indication information indicating the paging information of the target terminal may include at least one of the following:
  • the first specific information is scheduling information that only exists in the paging message of the target terminal in the paging PDCCH;
  • receiving the information according to the indication of the paging indication information may include at least one of the following:
  • the first terminal receives the corresponding paging according to the scheduling information of the paging message in the paging PDCCH information.
  • the protocol may specify that when the value indicated by the short message is the first preset value, indicating that there is scheduling information of the paging message in the paging PDCCH, the first terminal can The scheduling information of the paging message is described, and the corresponding paging message is received.
  • the time-frequency resource of the PDSCH is indicated in the scheduling information of the paging message, and the first terminal may receive the PDSCH on the time-frequency resource.
  • the first terminal acquires the updated system information in the next modification period.
  • the protocol may specify that when the value indicated by the short message is the first preset value, it indicates that the system information of the target terminal is changed, and then the first terminal may, according to the indication indicated by the short message in the paging PDCCH, Get updated system information in the next modification cycle.
  • the short message when the value indicated by the short message is the first preset value, it can simultaneously indicate that the system information of the target terminal is changed and the scheduling information of the paging message exists in the paging PDCCH.
  • the scheduling information of the paging message, the corresponding paging message is received, and the updated system information is acquired in the next modification period.
  • the first terminal is a non-target terminal, since the first terminal cannot identify the indication information when the value indicated by the short message is the first preset value, the first terminal ignores the indication information indicated by the short message. Therefore, the influence on the non-target terminal can be avoided, and the unnecessary power consumption of the non-target terminal can be avoided.
  • performing the receiving of information according to the indication of the paging indication information includes: if the preset bits of the short message in the paging PDCCH indicate the second specific information, Then, the first terminal acquires the updated system information in the next modification period.
  • the value of the preset bit of the short message in the paging PDCCH may be a second preset value, for example, 1.
  • the first terminal can determine that the system information is changed according to the indication of the preset bit, and therefore wakes up in the next modification period, and obtains the updated system information from the network side.
  • receiving information according to the indication of the paging indication information includes:
  • Step 1 the first terminal detects the PEI, wherein the PEI indicates the following information: the paging PDCCH on the target paging occasion has scheduling information of paging messages; the target paging occasion and the corresponding to the paging advance indication signal;
  • Step 2 the first terminal monitors the paging PDCCH at the target paging occasion
  • Step 3 the first terminal detects the short message in the paging PDCCH according to the short message indication in the paging PDCCH, and if it is detected that the preset bit of the short message is set to the second preset value, according to paging the scheduling information of the paging message in the paging PDCCH, receiving the corresponding paging message, and acquiring the updated system information in the next modification period; if the preset bits of the short message do not indicate the the second specific information and the remaining bits of the short message are invalid, or the short message is not detected in the paging PDCCH, the first terminal according to the scheduling information of the paging message in the paging PDCCH to receive the corresponding paging message.
  • the short message indication in the paging PDCCH indicates that there are only short messages in the paging PDCCH
  • the first terminal detects the short message in the paging PDCCH according to the indication indicated by the short message.
  • the preset bit is set to the second preset value, then it is determined that the system information is changed, then the first terminal obtains the scheduling information of the paging message in the paging PDCCH according to the indication of the PEI, and modifies the next time according to the indication of the short message Periodically obtain updated system information.
  • the first terminal acquires the scheduling information of the paging message in the paging PDCCH, and receives the paging message according to the scheduling information of the paging message.
  • the first terminal is a non-target terminal and the non-target terminal cannot detect PEI
  • the target PDCCH after detecting the target PDCCH, if it is found that the preset bit of the short message in the paging PDCCH is set to the second preset Set value, the indication information for this value cannot be recognized, therefore, the indication information is ignored. If all bits of the short message in the paging PDCCH are found to be invalid or no short message is detected, the indication of the short message is ignored.
  • performing the receiving of the information according to the indication of the paging indication information may include:
  • Step 1 the first terminal detects PEI, where the PEI may indicate at least the following information: scheduling information of paging messages on the paging PDCCH, and short messages on the paging PDCCH;
  • Step 2 the first terminal detects the paging PDCCH on a target paging occasion, wherein the target paging occasion corresponds to the paging advance indication signal;
  • Step 3 after detecting the paging PDCCH, the first terminal ignores the short message indication in the paging PDCCH, according to the short message and/or the paging message in the paging PDCCH
  • the scheduling information is received, and the receiving of the information is performed; wherein, the receiving of the information includes the receiving of the paging message and/or the receiving of the updated system information.
  • the first terminal performs information reception according to the short message in the paging PDCCH, for example, if the preset bit value of the short message is the second preset value If the value is set, the first terminal receives the updated system information in the next modification period. If the PEI indicates that scheduling information of the paging message exists in the paging PDCCH, the first terminal detects the scheduling information of the paging message in the paging PDCCH, and receives the paging message according to the scheduling information.
  • performing the receiving of the information according to the indication of the paging indication information may include:
  • Step 1 the first terminal detects the PEI, and the PEI indicates at least one of the following information: there is scheduling information of the paging message on the paging PDCCH on the target paging occasion, the notification of the change of the system information, Wherein, the target paging occasion corresponds to the paging advance indication signal;
  • Step 2 if the PEI indicates that the paging PDCCH on the target paging occasion has the scheduling information, the first terminal detects the paging PDCCH on the target paging occasion, and then detects the paging PDCCH on the target paging occasion.
  • the paging PDCCH After reaching the paging PDCCH, ignore the short message indication and/or short message in the paging PDCCH, and receive the paging message according to the scheduling information in the paging PDCCH; if the PEI indicates the system information change notification, the first terminal continues to sleep on the target paging occasion, and acquires updated system information in the next modification cycle; if the PEI indicates the system information change notification and indicates the target
  • the paging PDCCH on the paging occasion contains scheduling information of the paging message, the first terminal detects the paging PDCCH on the target paging occasion, and ignores the paging PDCCH after detecting the paging PDCCH.
  • the short message indication and/or short message in the paging PDCCH, the paging message is received according to the scheduling information in the paging PDCCH, and the updated system information is acquired in the next modification period.
  • the first terminal receives the scheduling information and the paging message of only UEs with specific capabilities indicated by the network side device using at least one of PEI, short message indication and short message. /or only the system information of the UE with the specific capability is changed, the first terminal with the specific capability determines the next information receiving behavior according to different indication methods and indication information, and the terminal without the specific capability cannot identify the corresponding Therefore, the corresponding indication information is ignored, so as to avoid the impact on the terminal that does not have the specific capability, and the ugit does not have the unnecessary power consumption of the specific capability.
  • FIG. 4 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application, and the method 400 may be executed by a network side device and a terminal.
  • the method can be executed by software or hardware installed on the network-side device and the terminal.
  • the method may include the following steps.
  • the network side device sends the paging PDCCH, wherein the bit field indicated by the short message in the paging PDCCH is set to a first preset value, for example, "00", indicating that only the target terminal's data in the paging PDCCH is Scheduling information for paging messages.
  • the target terminal is a terminal with specific capabilities, for example, a terminal with corresponding capabilities of R17 and/or beyond version.
  • specific capabilities reference may be made to the description in the foregoing method 200, and details are not described herein again.
  • the protocol may stipulate that the bit field of the short Message indicator is the first preset value (for example, "00"), and the indication content is that only the paging message of the UE with specific capabilities is in the paging PDCCH scheduling information.
  • step S410 only the scheduling information of the short Message indicator and paging may be set in the paging PDCCH, and the bit field bit filed of the short message is reserved.
  • the UE monitors the PDCCH scrambled by the P-RNTI on the corresponding PO.
  • the PO corresponding to the UE may be preceded by a paging advance indicator (PEI), and the PEI instructs the UE to monitor the corresponding PO. Or there is no paging advance indication information (PEI) in front of the PO corresponding to the UE.
  • PEI paging advance indication information
  • the UE detects the PDCCH scrambled by P-RNTI on the PO, and detects that the bit field indicated by the short message is "00". If the UE is a UE with a corresponding specific capability, it receives the PDSCH scheduling information according to the paging PDCCH. The corresponding paging message; if the UE is a UE that does not have the corresponding specific capability, the indication that the bit field of the short Message indicator is the first preset value is ignored, that is, the PDSCH will not be received.
  • At least one of PEI, short message indicator, and short message may be used to indicate paging of only R17 and/or beyond versions of UEs with specific capabilities.
  • an indication method for indicating specific information, and the indication method includes at least one of the following:
  • the specific capability includes at least one of the following:
  • the indication information in the reserved bits in the Release 16UE in the short message in the paging PDCCH can be identified.
  • the indication-specific information includes:
  • Scheduling information and system information change notification (except SIB6, SIB7 and SIB8) of paging messages of UEs with corresponding capabilities of R17 and/or beyond versions exist in the paging PDCCH.
  • the UE determines how to perform the next information reception according to the indication manner and the indication information.
  • bit field using the short message indicator is indicated as "00", and the information that can be indicated includes:
  • Scheduling information and system information change notification (except SIB6, SIB7 and SIB8) of paging messages of UEs with corresponding capabilities of R17 and/or beyond versions exist in the paging PDCCH.
  • the information that can be indicated includes: only the system information of the UE with the corresponding capability of the R17 and/or beyond version is changed.
  • PEI and/or short message indicator and/or short message to jointly indicate a specific message
  • the UE performs the following information reception according to the indication manner and indication content.
  • the specific instructions are as follows:
  • the indication information of PEI is: whether there is scheduling information of paging message on the paging PDCCH on the PO corresponding to the PEI (that is, there is paging message on the PO corresponding to the PEI)
  • the indication method is: use PEI+short message indicator It is a three-item joint indication of reserve bit (relative to release 16) in "10"+short message.
  • the UE After detecting the PEI, the UE detects the PDCCH scrambled by the P-RNTI on the PO corresponding to the PEI, and the UE performs the next information reception according to the short message indicator and the scheduling information of the short message and paging.
  • the indication information of the PEI includes: whether the paging PDCCH on the PO corresponding to the PEI has scheduling information of the paging message (that is, there is a paging message on the PO corresponding to the PEI) and/or short message; the indication method is: Use PEI+reserve bit (relative to release 16) to jointly indicate.
  • the UE detects the PEI, and detects the PDCCH scrambled by P-RNTI on the PO corresponding to the PEI. At this time, the UE ignores the short messagegae indicator in the paging PDCCH, and performs the next message reception according to the scheduling information of the short message and/or paging .
  • the indication information of the PEI includes: whether there is scheduling information of paging message on the paging PDCCH on the PO corresponding to the PEI (that is, there is paging message on the PO corresponding to the PEI) and/or whether there is a system information change notification (except SIB6 , SIB7 and SIB8);.
  • the indication method is: using PEI+reserve bit (relative to release 16) joint indication.
  • the UE detects the PDCCH on the PO corresponding to the PEI and UE_ID, and ignores the short message indicator in the paging PDCCH. and short message, and receive paging message according to the scheduling information in paging PDCCH.
  • the UE When the content of the PEI indication information is the system information (except SIB6, SIB7 and SIB8) change notification, the UE does not wake up to detect the PDCCH on the PO corresponding to the PEI and UE_ID, and the UE reads the updated system information in the next modification period.
  • the UE detects the PDCCH on the PO corresponding to the PEI and UE_ID, and the UE ignores paging
  • the short message indicator and short message in the PDCCH receive the paging message according to the scheduling information in the paging PDCCH; and read the updated system information in the next modification period.
  • the indication manner and indication information content may be agreed through a protocol.
  • FIG. 5 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application, and the method 500 may be executed by a network side device and a terminal.
  • the method can be executed by software or hardware installed on the network-side device and the terminal.
  • the method may include the following steps.
  • the network side device sends a paging PDCCH, wherein the bit field indicated by the short message in the paging PDCCH is set to a first preset value, for example, "00", indicating that only the system information of the target terminal is changed.
  • the target terminal is the same as the target terminal in the method 200, for details, reference may be made to the description in the method 200, and details are not repeated here.
  • the protocol may stipulate that when the bit field indicated by the short message is the first preset value, it is indicated that only the system information of the target terminal is changed.
  • only the short message indication can be set in the paging PDCCH, and the bit field of the short message and the bit field corresponding to the scheduling information of paging are reserved.
  • the UE monitors the PDCCH scrambled by the P-RNTI on the corresponding PO.
  • S520 is the same as S420, for details, please refer to the description in S420.
  • the terminal acquires the updated system information in the next modification period, and if the terminal is a terminal without a corresponding specific capability, the terminal ignores the instruction indicated by the short message, that is, it will not A modification cycle wakes up to get updated system information.
  • the indication information whose value indicated by the short message is the first preset value may also be: the paging DCI of the paging PDCCH only has the short message of the target terminal, and then only the short message indication is set in the paging PDCCH and short message; while the bit field corresponding to the scheduling information of the paging message is reserved.
  • the value of the preset bit of the short message can be the second preset value, for example, any one of the reserved bits in the bit field of the short message in the preset bit DCI format 0_1, for example, the bit field of the short message
  • the fourth bit if the value of the bit is the second preset value, for example, 1, it indicates that only the system information of the target terminal is changed, then in S530, if the terminal is a terminal with a corresponding specific capability, then the terminal According to the instruction of the short message, the updated system information is acquired in the next modification period. If the terminal does not have the corresponding specific capability, the terminal ignores the instruction of the short message, that is, it will not wake up in the next modification period to obtain the updated system information. information.
  • FIG. 6 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application.
  • the method 600 may be executed by a network side device and a terminal.
  • the method can be executed by software or hardware installed on the network-side device and the terminal.
  • the method may include the following steps.
  • the network side device sends the paging PDCCH, wherein the bit field indicated by the short message in the paging PDCCH is set to a first preset value, for example, "00", indicating that only the system information of the target terminal is changed (for example, Notification of system information change (except SIB6, SIB7, and SIB8) and scheduling information of paging messages of the target terminal only in the paging PDCCH.
  • a first preset value for example, "00"
  • the terminal is a UE with a specific capability
  • the corresponding paging message is received according to the scheduling information indicated by the paging PDCCH, and the updated system information is acquired in the next modification period; if the terminal does not have the corresponding capability
  • the UE ignores the indication indicated by the short message, that is, does not receive the corresponding paging message according to the scheduling information indicated by the paging PDCCH, and does not acquire updated system information in the next modification period.
  • the bit field indicated by the short message in the paging PDCCH is set to a first preset value, for example, "00", indicating that only the paging message of the target terminal in the paging PDCCH is scheduled information and short messages. Then, the scheduling information of short message indication, short message and paging message is set in paging PDCCH.
  • the value of the preset bit of the short message can be the second preset value, for example, any one of the reserved bits in the bit field of the short message in the preset bit DCI format 0_1, for example, the bit of the short message
  • the fourth bit in the field if the value of this bit is the second preset value, for example, 1, it indicates that only the system information of the target terminal is changed.
  • the terminal is a terminal with a corresponding specific capability, the corresponding paging message is received according to the scheduling information indicated by the paging PDCCH, and the updated system information is obtained in the next modification cycle according to the instruction of the short message.
  • the terminal ignores the short message indication and the short message indication, that is, it does not receive the corresponding paging message according to the scheduling information indicated by the paging PDCCH, and does not obtain updates in the next modification period (modification period). after the system information.
  • FIG. 7 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application, and the method 700 may be executed by a network side device and a terminal.
  • the method can be executed by software or hardware installed on the network side device and the terminal.
  • the method may include the following steps.
  • the network side device sends the paging PDCCH, wherein the short message indication of the paging PDCCH is set to indicate that there is only a short message in the paging PDCCH (that is, there is no scheduling information of the paging message), and the preset bits of the short message of the paging PDCCH are set
  • the value of the bit is the second preset value, indicating that only the notification of the system information change of the target terminal is made.
  • the network side device only wants to indicate the system information update notification to the target UE, and two parts are set in the paging PDCCH sent by the network device: a short message indication and a short message.
  • the short message indication indicates that there is only short message in the paging PDCCH.
  • the bit field of the short message indication can be set to "10”
  • the value of the preset bit of the short message is the second preset value.
  • the short message uses Any one of the reserved bits (for example, the 4th bit) relative to Release 16 indicates the system information update notification of the target UE.
  • the terminal detects the PDCCH scrambled by the P-RNTI on the PO, and detects that the bit field indicated by the short message is the first preset value, and the detected short message is set with a preset bit, that is, the bit field in the short message Bits other than the preset bits are invalid. If the terminal is a UE with the corresponding capability, the updated system information is acquired in the next modification period; if the terminal is a UE without the corresponding capability, the indication of the short message is ignored.
  • FIG. 8 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application, and the method 800 may be executed by a network side device and a terminal.
  • the method can be executed by software or hardware installed on the network side device and the terminal.
  • the method may include the following steps.
  • the network side device sends a PEI, where the PEI indicates whether the paging PDCCH on the PO corresponding to the PEI has scheduling information of the paging message.
  • the network-side device when the network-side device only has paging from the target terminal (for example, a UE with specific capabilities of R17 and/or beyond version), the network-side device sends a PEI to indicate paging on the PO corresponding to the PEI PDCCH has scheduling information for paging messages.
  • the target terminal for example, a UE with specific capabilities of R17 and/or beyond version
  • the terminal monitors the PEI at the corresponding PEI timing, where the PEI is used to indicate a detection parameter for the UE to detect paging, and the detection parameter is used to determine a detection method for the UE to detect paging.
  • the detection parameters may include the following a) and b).
  • the UE determines whether to monitor the paging PDCCH on the PO associated with the terminal according to the PEI. If the PEI carries grouping information, the UE determines whether the PEI is used to indicate the group in which the UE is located according to the grouping information carried in the PEI. For example, if the PEI indicates the group in which the UE is located, the UE determines whether to monitor the paging PDCCH on the PO associated with the terminal according to the PEI; if the PEI does not indicate the group in which the UE is located, the UE ignores the PEI.
  • paging PDCCH on the PO corresponding to the PEI has scheduling information of the paging message. For example, there is additional 1-bit indication information in the PEI, indicating whether the paging PDCCH has scheduling information of the paging message.
  • the UE detects the PEI, and the PEI indicates that the paging PDCCH has scheduling information of the paging message, and the UE monitors the paging PDCCH at the corresponding PO.
  • the network side device sends the paging PDCCH on the PO corresponding to the PEI.
  • the paging PDCCH is set with short message indication, short message and scheduling information of paging message, wherein, the short message indication indicates that only short message exists in the target DCI (that is, the DCI on the paging PDCCH) (that is, there is no paging message).
  • Call message scheduling information for example, the bit field indicated by the short message is "10".
  • the value of the preset bits of the short message is the second preset value.
  • the value of any reserved bit in the short message is the second preset value, that is, it indicates that only the system information of the target terminal is changed. The value of the other bits remains unchanged.
  • other reserved bits other than the above-mentioned preset bits are set to indicate that the system information is not changed, or any bit in the short message is not set (ie, the value is invalid).
  • the UE monitors the paging PDCCH at the corresponding PO, and determines the reception of the information according to the short message indication and the short message on the detected paging PDCCH.
  • the short message indication indicates that there is only short message in the paging PDCCH
  • the preset bit of the short message is the second preset value
  • the UE is a UE with the corresponding specific capability, according to the paging message indicated by the paging PDCCH
  • the scheduling information receives the corresponding paging message, and receives the updated system information in the next modification period.
  • the short message indication indicates that there is only short message in the paging PDCCH, but no one bit of the short message is set valid except for the other reserved bits (for example, bits 5-8) set to 1, if the UE has the corresponding specific capability
  • the UE receives the corresponding paging message according to the scheduling information indicated by the Paging PDCCH.
  • the indication of the short message cannot be recognized, so the indication information of the short message is ignored.
  • FIG. 9 shows another schematic flowchart of a paging indication method provided by an embodiment of the present application, and the method 900 may be executed by a network side device and a terminal.
  • the method can be executed by software or hardware installed on the network side device and the terminal.
  • the method may include the following steps.
  • the network side device sends a PEI, where the PEI indicates whether the paging PDCCH on the PO corresponding to the PEI has scheduling information and/or short message of the paging message.
  • the terminal monitors the PEI at a corresponding PEI opportunity, where the PEI is used to indicate a detection parameter for the UE to detect paging, and the detection parameter is used to determine a detection method for the UE to detect paging.
  • the difference between the detection parameter and S820 is that the detection parameter includes scheduling information indicating whether the paging PDCCH on the PO corresponding to the PEI has a short message and/or paging. For example, there is additional 2-bit indication information in the PEI, which respectively indicate whether the paging PDCCH has scheduling information of the paging message and whether the paging PDCCH has a short message.
  • the UE detects the PEI, and the PEI indicates that the paging PDCCH has scheduling information and/or short messages of the paging message, and the UE monitors the paging PDCCH at the corresponding PO.
  • the network side device sends the paging PDCCH on the PO corresponding to the PEI.
  • the paging PDCCH is set with a short message indication and a short message, and the bit field related to the scheduling information of the paging message is reserved; for example, the bit field indicated by the short message is " 10"; the preset bit value of the short message is the second preset value, for example, set the reserved bit relative to Release 16.
  • the scheduling information of the short message indication, short message and paging message is set in the paging PDCCH; wherein, the bit field of the short message indication indicates that there is a short message in the paging PDCCH, for example , is "10"; the reserved bit (except the preset bit) of the short message setting relative to Release 16 indicates that the system information is not changed, or that any bit in the short message is not set.
  • the paging PDCCH is set with the short message indication, short message and paging message scheduling information; wherein, the bit field of the short message indication indicates that there is a short message in the paging PDCCH , for example, "10"; the preset bit of the short message is set to the second preset value. For example, set the reserved bit of the short message relative to Release 16 (for example, the 4th bit).
  • the UE monitors the paging PDCCH at the corresponding PO, and determines the reception of the information according to the short message indication and the short message on the detected paging PDCCH.
  • the short message indication is ignored; according to the information receiving action determined after the short message: if no one bit of the short message is set to a valid value (for example, 1) or other than the preset bits If the reserved bit (for example, bit 5-8) is set to 1, the UE determines whether to receive the corresponding paging message according to the scheduling information indicated by the Paging PDCCH according to the PEI indication; if the preset bit of the short message is set to the second preset value, Then the updated system information is received in the next modification period.
  • a valid value for example, 1
  • the reserved bit for example, bit 5-8
  • the indication information is ignored.
  • the PEI may also indicate whether the paging PDCCH on the PO corresponding to the PEI has scheduling information of paging messages and/or whether there is a notification of system information change (except SIB6, SIB7 and SIB8). If the network side device only wants to indicate the notification of system information update to the target UE and/or the network side device wants to find the target UE through paging message, in S940, the paging PDCCH sent by the network side device is set with short message indication, short message , at least one of the scheduling information of the paging message. Among them, the bit field indicated by the short message is set to "10", the short message setting is not changed relative to the reserved bit indication of Release 16, or any bit in the short message is not set.
  • the target UE when the PEI indicates that it has scheduling information, the target UE (for example, a UE with corresponding capabilities of R17 and/or higher release version) monitors the paging PDCCH on the PO corresponding to the PEI, ignoring the short message indication and/or Short message, and receive the corresponding paging message according to the scheduling information indicated by the Paging PDCCH.
  • the target UE When the PEI indicates that the system information is changed, the target UE does not monitor the PO corresponding to the PEI, that is, the UE does not wake up to detect the PO corresponding to the PEI and UE_ID, and obtains the updated system information in the next modification period.
  • the target UE monitors the paging PDCCH on the PO corresponding to the PEI, ignores the short message indication and/or short message, and according to the Paging PDCCH indication The scheduling information to receive the corresponding paging message, and obtain the updated system information in the next modification period.
  • a non-target UE that is, a UE without corresponding capabilities
  • after detecting the paging PDCCH if it is found that the reserved bits are set in the short message or none of the bits is set to 1, the indication information indicated by the short message is ignored.
  • the execution subject may be a paging indication device, or a control module in the paging indication device for executing the paging indication method.
  • the paging indicating device provided by the embodiment of the present application is described by taking the paging indicating device executing the paging indicating method as an example.
  • FIG. 10 shows a schematic structural diagram of a paging indication apparatus provided by an embodiment of the present application.
  • the apparatus 1000 may include: a determining module 1001 and a sending module 1002 .
  • the determining module 1001 is configured to determine the paging information of the target terminal, wherein the target terminal includes: a terminal with specific capabilities; the sending module 1002 is configured to send the paging indication information, wherein the The paging indication information indicates the paging information of the target terminal.
  • the paging indication information includes at least one of the following:
  • the short message indication is a first preset value
  • Preset bits of the short message in the paging PDCCH wherein the value of the preset bits is a second preset value
  • the specific capability includes at least one of the following:
  • the first preset value is 00; and/or the preset bit is a bit that cannot be recognized by a terminal that does not have the specific capability, and the second preset value is The value is 1.
  • the paging indication information indicates that the paging information of the target terminal includes at least one of the following:
  • the first specific information is scheduling information that only exists in the paging message of the target terminal in the paging PDCCH;
  • the second specific information is a notification that only the system information of the target terminal is changed.
  • the sending module 1002 sending the paging indication information includes:
  • the value indicated by the short message in the paging PDCCH is a third preset value
  • the third preset value indicates that there is no scheduling information of the paging message in the paging PDCCH, so
  • the preset bits of the short message in the paging PDCCH indicate the second specific information, wherein the target DCI is the DCI on the paging PDCCH.
  • the sending module 1002 sending the paging indication information includes:
  • the paging advance indication signal indicates whether there is scheduling information and/or the short message of the paging message in the paging PDCCH on the target paging occasion, wherein the the target paging occasion corresponds to the paging advance indication signal;
  • the value indicated by the short message in the paging PDCCH is a third preset value, and the third preset value indicates that there is no scheduling information of the paging message in the paging PDCCH;
  • the short message in the paging PDCCH is set to one of the following: preset bits of the short message indicate the second specific information, all bits of the short message are invalid to indicate the first specific information, and no short message is sent on the paging PDCCH to indicate the first specific information.
  • the sending module 1002 sending the paging indication information includes:
  • the paging advance indication signal indicates whether there is scheduling information of a paging message in the paging PDCCH on the target paging occasion, and/or the paging advance
  • the indication information indicates whether the system information is changed
  • the value indicated by the short message in the paging PDCCH is a third preset value, and the third preset value indicates that there is no scheduling information of the paging message in the paging PDCCH; All bits of the short message in the paging PDCCH are disabled to indicate the first specific information and/or the second specific information, or no short message is sent on the paging PDCCH to indicate the the first specific information and/or the second specific information.
  • FIG. 11 shows a schematic structural diagram of a paging indication apparatus provided by an embodiment of the present application.
  • the apparatus 1100 may include: a first receiving module 1101 and a second receiving module 1102 .
  • the first receiving module 1101 is configured to receive paging indication information sent by a network-side device, wherein the paging indication information indicates paging information of a target terminal, and the target terminal includes: capable terminal; the second receiving module 1102 is configured to perform information reception according to the indication of the paging indication information when the first terminal is the target terminal.
  • the paging indication information includes at least one of the following:
  • the short message indication is a first preset value
  • Preset bits of the short message in the paging PDCCH wherein the value of the preset bits is a second preset value
  • the specific capability includes at least one of the following:
  • the first preset value is 00; and/or the preset bit is a bit that cannot be recognized by a terminal that does not have the specific capability, and the second preset value is The value is 1.
  • the paging indication information indicates that the paging information of the target terminal includes at least one of the following:
  • the first specific information is scheduling information that only exists in the paging message of the target terminal in the paging PDCCH;
  • the second specific information is a notification that only the system information of the target terminal is changed.
  • receiving information according to the indication of the paging indication information includes at least one of the following:
  • the first terminal receives the corresponding paging message according to the scheduling information of the paging message in the paging PDCCH;
  • the first terminal acquires the updated system information in the next modification period
  • the second receiving module 1102 performs information receiving according to the indication of the paging indication information, including:
  • the first terminal acquires the updated system information in the next modification period.
  • the second receiving module 1102 performs information receiving according to the indication of the paging indication information, including:
  • a PEI is detected, wherein the PEI indicates the following information: the paging PDCCH on the target paging occasion has scheduling information of a paging message; the target paging occasion corresponds to the paging advance indication signal;
  • the preset bits of the short message do not indicate the second specific information and the remaining bits of the short message are invalid, or the short message is not detected in the paging PDCCH, according to the paging PDCCH
  • the scheduling information of the paging message is received, and the corresponding paging message is received.
  • the second receiving module 1102 performs information receiving according to the indication of the paging indication information, including:
  • a PEI is detected, wherein the PEI may indicate the following information: scheduling information of a paging message exists on the paging PDCCH on the target paging occasion, and a short message exists on the paging PDCCH, wherein the the target paging occasion corresponds to the paging advance indication signal;
  • the short message indication in the paging PDCCH is ignored, and information reception is performed according to the short message in the paging PDCCH and/or the scheduling information of the paging message ; wherein the receiving of the information includes the receiving of the paging message and/or the receiving of the updated system information.
  • the second receiving module 1102 performs information receiving according to the indication of the paging indication information, including:
  • a PEI is detected, and the PEI indicates the following information: there is scheduling information of paging messages on the paging PDCCH on the target paging occasion, and a notification of the change of the system information, wherein the target paging occasion is the same as the the paging advance indication signal corresponds to;
  • the paging PDCCH is detected on the target paging occasion, and when the paging PDCCH is detected Then, ignore the short message indication and/or short message in the paging PDCCH, and receive a paging message according to the scheduling information in the paging PDCCH, wherein the target paging occasion and the paging advance corresponding to the indication signal;
  • PEI indicates the notification of the modification of the system information, continue dormancy on the target paging occasion, and obtain the updated system information in the next modification period;
  • the paging PDCCH is detected on the target paging occasion , after detecting the paging PDCCH, ignore the short message indication and/or short message in the paging PDCCH, receive the paging message according to the scheduling information in the paging PDCCH, and execute the next modification period Get updated system information.
  • the paging indication device in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal or a network-side device.
  • the terminal may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
  • the paging indication device in this embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the paging indication device provided in the embodiment of the present application can implement each process implemented by the method embodiments in FIG. 2 to FIG. 9 , and achieve the same technical effect. To avoid repetition, details are not described here.
  • an embodiment of the present application further provides a communication device 1200 , including a processor 1201 , a memory 1202 , and programs or instructions stored in the memory 1202 and executable on the processor 1201
  • a communication device 1200 including a processor 1201 , a memory 1202 , and programs or instructions stored in the memory 1202 and executable on the processor 1201
  • the communication device 1200 is a terminal
  • the program or instruction is executed by the processor 1201
  • each process of the above-mentioned embodiments of the paging indication method can be realized, and the same technical effect can be achieved.
  • the communication device 1200 is a network-side device, when the program or instruction is executed by the processor 1201, each process of the above-mentioned paging indication method embodiment can be achieved, and the same technical effect can be achieved.
  • FIG. 13 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1300 includes but is not limited to: a radio frequency unit 1301, a network module 1302, an audio output unit 1303, an input unit 1304, a sensor 1305, a display unit 1306, a user input unit 1307, an interface unit 1308, a memory 1309, a processor 1310 and other components .
  • the terminal 1300 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 1310 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power source such as a battery
  • the terminal structure shown in FIG. 13 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 1304 may include a graphics processor (Graphics Processing Unit, GPU) 13041 and a microphone 13042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 1306 may include a display panel 13061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1307 includes a touch panel 13071 and other input devices 13072 .
  • the touch panel 13071 is also called a touch screen.
  • the touch panel 13071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 13072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described herein again.
  • the radio frequency unit 1301 receives the downlink data from the network side device, and then processes it to the processor 1310; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 1301 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 1309 may be used to store software programs or instructions as well as various data.
  • the memory 1309 may mainly include a stored program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 1309 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM) ), erasable programmable read-only memory (ErasablePROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • ErasablePROM ErasablePROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 1310 may include one or more processing units; optionally, the processor 1310 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1310.
  • the radio frequency unit 1301 is configured to receive paging indication information sent by a network side device, wherein the paging indication information indicates paging information of a target terminal, and the target terminal includes: a terminal with specific capabilities; When the terminal is the target terminal, the information is received according to the instruction of the paging instruction information
  • the network side device sends paging indication information to indicate the paging information of the target terminal with specific capabilities, so that only the terminal with the specific capability receives the paging indication information according to the paging indication information.
  • the paging information indicated by the paging indication information executes the reception of the information, thereby avoiding the impact on the non-target terminal and causing unnecessary power consumption of the non-target terminal.
  • the network side device 1400 includes: an antenna 1401 , a radio frequency device 1402 , and a baseband device 1403 .
  • the antenna 1401 is connected to the radio frequency device 1402 .
  • the radio frequency device 1402 receives information through the antenna 1401, and sends the received information to the baseband device 1403 for processing.
  • the baseband device 1403 processes the information to be sent and sends it to the radio frequency device 1402
  • the radio frequency device 1402 processes the received information and sends it out through the antenna 1401 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 1403 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 1403 .
  • the baseband apparatus 1403 includes a processor 1404 and a memory 1405 .
  • the baseband device 1403 may include, for example, at least one baseband board on which multiple chips are arranged, as shown in FIG. 14 , one of the chips is, for example, the processor 1404 , which is connected to the memory 1405 to call the program in the memory 1405 to execute
  • the network-side device shown in the above method embodiments operates.
  • the baseband device 1403 may further include a network interface 1406 for exchanging information with the radio frequency device 1402, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in the embodiment of the present invention further includes: instructions or programs stored in the memory 1405 and executable on the processor 1404, and the processor 1404 invokes the instructions or programs in the memory 1405 to execute the modules shown in FIG. 10 .
  • the embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the above-mentioned paging indication method embodiment is implemented, and can achieve The same technical effect, in order to avoid repetition, will not be repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the above-mentioned paging indication
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run a network-side device program or instruction to implement the above-mentioned paging indication
  • An embodiment of the present application further provides a computer program product, the computer program product includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being When the processor is executed, each process of the above-mentioned embodiments of the paging indication method is implemented, and the same technical effect can be achieved. In order to avoid repetition, details are not described here.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande se rapporte au domaine technique des communications sans fil. Un procédé et un appareil d'indication de radiomessagerie, un dispositif côté réseau et un terminal sont divulgués. Le procédé d'indication de radiomessagerie est appliqué à un dispositif côté réseau et consiste à envoyer des informations d'indication de radiomessagerie, ces informations d'indication de radiomessagerie indiquant des informations de radiomessagerie d'un terminal cible, et le terminal cible comprenant un terminal ayant une capacité spécifique.
PCT/CN2022/074913 2021-02-03 2022-01-29 Procédé et appareil d'indication de radiomessagerie, dispositif côté réseau et terminal WO2022166869A1 (fr)

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Application Number Priority Date Filing Date Title
CN202110150877.9A CN114867107A (zh) 2021-02-03 2021-02-03 寻呼指示方法、装置、网络侧设备及终端
CN202110150877.9 2021-02-03

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130184013A1 (en) * 2010-09-30 2013-07-18 Alcatel Lucent Method, network device and terminal device for paging terminal devices
CN106658389A (zh) * 2015-07-23 2017-05-10 电信科学技术研究院 一种进行寻呼和建立d2d连接的方法及设备
CN107223357A (zh) * 2017-04-26 2017-09-29 北京小米移动软件有限公司 寻呼方法及装置
CN109600831A (zh) * 2017-09-30 2019-04-09 维沃移动通信有限公司 一种寻呼方法、终端及网络侧设备
CN110972083A (zh) * 2018-09-28 2020-04-07 华为技术有限公司 一种寻呼指示信息的传输方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130184013A1 (en) * 2010-09-30 2013-07-18 Alcatel Lucent Method, network device and terminal device for paging terminal devices
CN106658389A (zh) * 2015-07-23 2017-05-10 电信科学技术研究院 一种进行寻呼和建立d2d连接的方法及设备
CN107223357A (zh) * 2017-04-26 2017-09-29 北京小米移动软件有限公司 寻呼方法及装置
CN109600831A (zh) * 2017-09-30 2019-04-09 维沃移动通信有限公司 一种寻呼方法、终端及网络侧设备
CN110972083A (zh) * 2018-09-28 2020-04-07 华为技术有限公司 一种寻呼指示信息的传输方法和装置

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