CN115915100A - Paging processing method and device, terminal and network equipment - Google Patents
Paging processing method and device, terminal and network equipment Download PDFInfo
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Abstract
A paging processing method and device, a terminal and a network device are provided, the method comprises the following steps: receiving and recording redundant paging indication information sent by a network, wherein the paging indication information is at least used for indicating whether a corresponding subscriber identity module card allows redundant paging; determining a collision card when paging collision occurs, wherein the collision card is two or more subscriber identification cards which have at least partially overlapped paging occasions in at least one paging cycle, and the at least partially overlapped paging occasions of the two or more subscriber identification cards are marked as a first paging occasion; determining whether the collision card allows redundant paging according to the redundant paging indication information of the collision card; receiving redundant pages at a second paging occasion other than the first paging occasion if allowed. The invention can make the terminal more effectively schedule the paging reception of the terminal and improve the probability of the correct paging reception.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a paging processing method and apparatus, a terminal, and a network device.
Background
A Universal Subscriber Identity Module (USIM), also called an upgraded SIM, can support multiple applications, and besides, the USIM card also upgrades the algorithm in terms of security, increases the authentication function of the card to the network, and can effectively prevent hackers from attacking the card. Currently, many commercial wireless communication terminal apparatuses support more than 1 USIM, and a typical application is to support 2 USIMs. For cost reasons, current multi-USIM devices typically use wireless and baseband components in a way that the multi-USIM shares the wireless and baseband components. In this case, in the multi-USIM system, paging Occasions (POs) of the USIM cards are calculated based on the respective UE identifiers, so that the two obtained POs may collide, that is, paging subframes of the two USIM cards are partially or completely overlapped in time, and a User Equipment (UE) cannot receive two pages at the same time, so that a Paging loss occurs. For the problem of paging occasion collision, one current solution is to use redundant paging, i.e. repeated paging by the network, so that the terminal has a chance to receive paging of multiple USIM cards even in case of collision, but this method still has the following problems:
1) The terminal does not know whether the network repeatedly pages and the number of paging times, so that the paging receiving of the terminal still cannot be effectively scheduled;
2) The network resources are wasted due to the fact that the number of times of repeated paging of the network is too large, and it is probably not necessary that each card of the multi-card terminal performs repeated paging, or subscription information of a certain card is not allowed to be repeated.
Disclosure of Invention
The embodiment of the invention provides a paging processing method and device, a terminal and network equipment, so that the terminal can more effectively schedule paging reception of the terminal and improve the probability of paging correct reception.
Therefore, the embodiment of the invention provides the following technical scheme:
a method of paging processing, the method comprising:
receiving and recording redundant paging indication information sent by a network, wherein the paging indication information is at least used for indicating whether a corresponding subscriber identity module card allows redundant paging;
determining a collision card when paging collision occurs, wherein the collision card is two or more subscriber identification cards which have at least partially overlapped paging occasions in at least one paging cycle, and the at least partially overlapped paging occasions of the two or more subscriber identification cards are marked as a first paging occasion;
determining whether the collision card allows redundant paging according to the redundant paging indication information of the collision card;
if so, receiving a redundant page at a second paging occasion other than the first paging occasion.
Optionally, the method further comprises: in the process of network registration, network attachment or tracking area updating, redundant paging request information is sent to the network so as to apply for redundant paging from the network.
Optionally, the network registration includes any one or more of the following processes: initial registration, periodic registration, mobility registration, generic configuration update procedure.
Optionally, the method further comprises: receiving redundant paging update information sent by a network in the process of radio resource control reconfiguration and/or radio resource control connection reconfiguration; and updating the redundant paging indication information of the corresponding subscriber identity module card according to the redundant paging updating information.
Optionally, the receiving the redundant paging indication information sent by the network includes: receiving a system message sent by a network, wherein broadcast information in the system message comprises indication information of whether redundant paging indication information of a corresponding subscriber identity card registered in the system is valid or not.
Optionally, the paging indication information is further used to indicate the number of paging times of the corresponding subscriber identity card.
Optionally, the number of paging times is: total paging times, or repeated paging times; the total paging times are equal to the total number of first paging occasions and second paging occasions within a single paging cycle; the number of repeated paging occasions is equal to the number of second paging occasions within a single paging cycle.
Optionally, the receiving redundant paging at a second paging occasion except the first paging occasion according to the redundant paging indication information of the collision card includes: when the repeated paging frequency of the collision card is more than 2, receiving redundant paging at the second paging occasion in sequence according to the time sequence; stopping receiving the redundant pages at the remaining second paging occasions if the redundant pages are successfully received.
A method of paging processing, the method comprising: and sending redundant paging indication information to the terminal, wherein the paging indication information is at least used for indicating whether the corresponding subscriber identity module card allows redundant paging.
Optionally, the method further comprises: receiving redundant paging request information sent by the terminal when network registration, network attachment or tracking area update is carried out;
the sending the redundant paging indication information to the terminal includes: and after receiving the redundant paging request information sent by the terminal, sending the redundant paging indication information to the terminal.
Optionally, the network registration includes any one or more of the following processes: initial registration, periodic registration, mobility registration, generic configuration update procedure.
Optionally, the method further comprises: and sending redundant paging update information to the terminal in the process of radio resource control reconfiguration and/or radio resource control connection reconfiguration of the terminal.
Optionally, the sending the redundant paging indication information to the terminal includes: and sending a system message to the terminal, wherein the broadcast information in the system message comprises indication information of whether redundant paging indication information corresponding to the subscriber identity card registered in the system is valid or not.
Optionally, the sending the redundant paging indication information to the terminal includes: and when the terminal is in an RRC inactive state, sending redundant paging update information to the terminal.
Optionally, the paging indication information is further used to indicate the number of paging times of the corresponding subscriber identity card.
Optionally, the number of paging times is: total paging times, or repeated paging times; the total number of pages is equal to the total number of first and second paging occasions within a single paging cycle; the number of repeated paging is equal to the number of second paging occasions within a single paging cycle.
A paging processing apparatus, the apparatus comprising:
a receiving module, configured to receive and record redundant paging indication information sent by a network, where the paging indication information is at least used to indicate whether a corresponding subscriber identity module card allows redundant paging;
the recording module is used for recording the redundant paging indication information corresponding to the subscriber identity module card;
a collision card determining module, configured to determine a collision card when paging collision occurs, where the collision card is two or more subscriber identity cards that have at least partially overlapped paging occasions in at least one paging cycle, and the at least partially overlapped paging occasions of the two or more subscriber identity cards are denoted as a first paging occasion;
the checking module is used for determining whether the collision card allows redundant paging according to the redundant paging indication information of the collision card;
and the receiving module is also used for receiving the redundant paging at a second paging occasion except the first paging occasion under the condition that the checking module determines that the collision card allows the redundant paging.
Optionally, the apparatus further comprises: and the sending module is used for sending redundant paging request information to the network in the process of network registration, network attachment or tracking area updating so as to apply for redundant paging to the network.
Optionally, the receiving module receives a system message sent by a network, where broadcast information in the system message includes indication information of whether redundant paging indication information corresponding to a subscriber identity card registered in the system is valid.
A terminal comprising a paging processing apparatus as described above.
An embodiment of the present invention further provides a computer-readable storage medium, which is a non-volatile storage medium or a non-transitory storage medium, and on which a computer program is stored, where the computer program is executed by a processor to perform the steps of the above method.
The embodiment of the present invention further provides a terminal, which includes a memory and a processor, where the memory stores a computer program that can be run on the processor, and the processor executes the steps of the method when running the computer program.
An embodiment of the present invention further provides a network device, which includes a memory and a processor, where the memory stores a computer program that can be executed on the processor, and the processor executes the steps of the method when executing the computer program.
The paging processing method and device, the terminal and the network equipment provided by the embodiment of the invention are used for sending redundant paging indication information aiming at each subscriber identity card to the terminal in advance aiming at the multi-USIM equipment, so that the terminal can determine whether the subscriber identity cards allow redundant paging in advance according to the redundant paging indication information and can further determine the paging frequency of the subscriber identity cards. Once paging collision occurs, the terminal can determine whether the collision card allows redundant paging according to the recorded redundant paging indication information corresponding to the collision card, and then effectively schedule paging reception of the terminal, so that correct paging reception of each user card is ensured. And then can also adopt different paging tactics to different subscriber identity module cards, meet different application requirements, can also avoid adopting the same paging tactics to produce the unnecessary redundant paging to all subscriber identity module cards, save the network resource effectively.
Drawings
Fig. 1 is a flow chart of a paging processing method according to an embodiment of the present invention;
FIG. 2 is another flow chart of a paging processing method according to an embodiment of the present invention;
fig. 3 is a block diagram of a paging process according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Taking Long Term Evolution (LTE) as an example, the standard protocol TS 36.304 specifies a calculation method of PO. A UE in a Radio Resource Control (RRC) IDLE state (IDLE) listens to a Paging message in a specific subframe (i.e., PO) and a Physical Downlink Control Channel (PDCCH) scrambled by a Paging-Radio Network Temporary Identity (P-RNTI). The radio Frame where the specific subframe is located is called a Paging Frame (PF), and the UE only needs to monitor one PO in each Discontinuous Reception (DRX) cycle. The DRX cycle refers to a specific time interval (indicative time interval) for which a PO is monitored for one specific UE. In this context, the paging cycle also refers to a period of time from a certain PO (inclusive) to the next PO (exclusive), the length of which is the aforementioned DRX interval, according to the specific context.
The PF can be determined using the following equation: SFN mod T = (T div N) · (UE _ ID mod N), where SFN represents a System Frame Number (System Frame Number), T represents a discontinuous reception period of the UE, a unit is a radio Frame, div represents division, N = min (T, nB), function min () represents a minimum value, nB takes a value selected from 4T, 2T, T/2, T/4, T/8, T/16, T/32, and this parameter characterizes the paging density. For example, 4T means 4 subframes per radio frame for paging, and T/2 means 1 subframe per 2 radio frames for paging. UE _ ID represents UE Identity, which is the remainder of the International Mobile Subscriber Identity (IMSI) and 1024 (i.e., UE _ ID = IMSI mod 1024).
PO can be determined using the following formula: i _ s = floor (UE _ ID/N) mod Ns. Wherein i _ s represents the index of PO, N = min (T, nB), the function min () represents the minimum value, T represents the discontinuous reception period of the UE, the unit is a radio frame, nB represents the paging density, and the value is selected from 4T, 2T, T/2, T/4, T/8, T/16, T/32.Ns = max (1,nb/T), and function max () represents taking the maximum value.
Since the PO of each USIM card of an LTE terminal is calculated based on the respective UE identity, the POs of different USIM cards may collide, i.e., paging subframes of two cards partially or completely overlap in time.
The embodiment of the invention provides a paging processing method and a paging processing device aiming at the problem of paging opportunity collision, and redundant paging indication information aiming at each subscriber identity card is issued to a terminal in advance, so that the terminal can determine whether each subscriber identity card allows redundant paging in advance according to the redundant paging indication information and can further determine the paging frequency of each subscriber identity card. Once the paging occasion collision occurs, the terminal can determine whether the collision card allows redundant paging according to the recorded redundant paging indication information corresponding to the collision card, thereby effectively scheduling the paging reception of the terminal and ensuring the correct reception of the paging by each user card.
Various exemplary embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of methods and apparatus according to various embodiments of the present disclosure. It should be noted that each block in the flowchart or block diagrams may represent a module, a program segment, or a portion of code, which may include one or more executable instructions for implementing the logical function specified in the respective embodiment. It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. It should also be noted that the sequence numbers of the respective steps in the flowcharts do not represent a limitation on the execution order of the respective steps.
It should be noted that the subscriber identity card mentioned in the following embodiments may be a USIM card, and the mentioned network may be a core network or an access network.
Fig. 1 shows a flowchart of a paging processing method according to an embodiment of the present invention.
The paging processing method of this embodiment may be performed by a user equipment, which may support a plurality of subscriber identity cards. For example, by a multi-card multi-mode handset terminal supporting LTE and/or NR. The method specifically comprises the following steps:
Further, the paging indication information may also be used to indicate the number of paging times of the corresponding subscriber identity card.
It should be noted that, in practical applications, for UEs of different classes, the network may allow or prohibit redundant paging, and this may be determined according to application needs; moreover, the paging repetition times for the UEs of different categories may be the same or different, and the embodiment of the present invention is not limited.
In addition, there are various occasions when the UE receives the redundant paging indication information sent by the network and specific messages carrying the redundant paging indication information, for example, there may be the following situations:
(1) In the process of network registration, network attachment or tracking area updating of UE
In this case, the UE is required to first apply to the network, that is, in one non-limiting embodiment, the method of the present invention may further include the following steps: and sending redundant paging request information to the network to apply for redundant paging from the network.
For example, in the process of initial registration, periodic registration, or mobility registration, or radio resource control reconfiguration and/or radio resource control connection reconfiguration configured by a general UE, the UE in the 5G NR system sends redundant paging request information to the network. Correspondingly, after receiving the redundant paging request information, the network sends redundant paging indication information to the UE.
For another example, for a UE in a 4G system, when the UE performs network attachment and tracking area update to an Evolved Packet Core (EPC), the network sends redundant paging indication information to the UE.
Whether redundant paging request information is sent by the UE to the network or redundant paging indication information is sent by the network to the UE, the redundant paging request information and the redundant paging indication information may be respectively carried in the existing messages by expanding some existing messages, and certainly, a new message may be added to carry the information in a corresponding interaction process, which is not limited in the embodiment of the present invention.
For example, the interactive message with the network in the existing UE registration process may be expanded, and the redundant paging request information and the redundant paging indication information are respectively carried in the expanded corresponding messages.
For example, for the UE in the 5G system, the redundant paging REQUEST information is carried in a REGISTRATION REQUEST message (REGISTRATION REQUEST message), and the redundant paging indication information is carried in a REGISTRATION ACCEPT message (REGISTRATION ACCEPT message); or, the redundant paging request information is carried in a CONFIGURATION UPDATE COMMAND message (CONFIGURATION UPDATE COMMAND message), and the redundant paging indication information is carried in a CONFIGURATION UPDATE COMMAND message (CONFIGURATION UPDATE COMMAND message); or, the redundant paging request INFORMATION is carried in a UE assistance INFORMATION message (UE association INFORMATION message), and the redundant paging indication INFORMATION is carried in an RRC RECONFIGURATION message (RRC RECONFIGURATION message).
For another example, for the UE in the 4G system, the redundant paging REQUEST information may be carried in an ATTACH REQUEST message (ATTACH REQUEST message), and the redundant paging indication information may be carried in an ATTACH ACCEPT message (ATTACH ACCEPT message); or, the redundant paging request information is carried in a TRACKING AREA UPDATE message (TRACKING AREA UPDATE message), and the redundant paging indication information is carried in a TRACKING AREA ACCEPT message (TRACKING AREA ACCEPT message); or, the redundant paging request INFORMATION is carried in a UE assistance INFORMATION message (UE association INFORMATION message), and the redundant paging indication INFORMATION is carried in an RRC CONNECTION RECONFIGURATION message (RRC CONNECTION RECONFIGURATION message).
For another example, the information may be carried in a message of another process, which is not limited in this embodiment of the present invention.
(2) Access network sending system messages
The UE receives a system message sent by a network, wherein the broadcast information in the system message comprises indication information whether redundant paging indication information corresponding to a user identification card registered in the system is valid or not.
It should be noted that, in the broadcast information, it may be specified that redundant paging is allowed for all or some UEs of the subscriber identity card, or paging may be repeated only for UEs that have applied for redundant paging (for example, received a redundant paging request of a UE) and are approved, because not all cells support redundant paging, that is, core Network (CN) support, but Radio Access Network (RAN) may not support, and in this case, the Access Network may notify the terminal through a system message of a cell.
It should be noted that the above cases are only examples of the UE receiving the redundant paging indication information sent by the network in step 101, and in practical applications, there may be other receiving occasions and information carrying manners, which is not limited in this embodiment of the present invention.
It should be noted that, when the UE supports multiple subscriber identity cards, the paging occasions of the multiple subscriber identity cards may be determined according to corresponding protocols.
For example, the UE has 2 subscriber identity cards, card a and card B. According to the time arrangement, one paging occasion of the card a is subframe 2 of a radio frame with SFN 28, one paging occasion of the card B is subframe 7 of a radio frame with SFN 36, the subframes 2 and 7 are partially or completely overlapped in time domain position, DRX cycles of the card a and the card B may be the same or different, and at this time, the card a and the card B are collision cards. Further, the UE may record at least partially overlapping paging occasions of the two or more subscriber identity cards as a first paging occasion.
It should be noted that the UE may be notified by the network through the redundant paging indication information. Of course, the UE may also set a corresponding calculation rule by using a protocol agreement or a notification manner, and determine the second paging occasion according to the calculation rule, which is not limited in the embodiment of the present invention.
Further, in other non-limiting embodiments, the UE may also receive redundant paging update information sent by the network during the configuration update process, and update the redundant paging indication information of the corresponding subscriber identity card according to the redundant paging update information. For example, the station carries the redundant paging update information through RRC signaling and sends the redundant paging update information to the UE, or the core network carries the redundant paging update information through NAS signaling and sends the redundant paging update information to the UE.
Further, in another embodiment, the UE may also send redundant paging update request information to the network. Specifically, the UE may send the redundant paging update request information to a base station on a network side, or may send the redundant paging update request information to a core network on the network side.
Further, the redundant paging update request message may be a message for requesting the network to adjust any one or more of the following messages: paging occasion parameter, paging times, paging frame parameter, etc. The paging occasion parameter may include a paging occasion index, and the paging frame parameter may include a paging frame position adjustment parameter.
Accordingly, after the base station or the core network receives the redundant paging update request information, the parameters to be adjusted may be determined based on the redundant paging update request information, and the redundant paging update information including the corresponding parameters may be sent to the UE. After receiving the redundant paging update information, the UE updates corresponding parameters in the corresponding redundant paging indication information, determines a paging occasion (e.g., a second paging occasion) different from the first paging occasion based on the adjusted redundant paging parameters, and receives a page at the paging occasion. It should be noted that the paging occasion may be determined by the base station or the core network by using the paging frame parameter or the paging occasion parameter uploaded by the UE, or may be directly determined by the base station or the core network without using the paging frame parameter or the paging occasion parameter uploaded by the UE.
The paging processing method provided by the embodiment of the invention is used for sending redundant paging indication information aiming at each user identification card to the terminal in advance aiming at multi-user identification card equipment, so that the terminal can determine whether each user identification card allows redundant paging in advance according to the redundant paging indication information and can further determine the paging frequency of each user identification card. Once the paging occasion collision occurs, the terminal can determine whether the collision card allows redundant paging according to the recorded redundant paging indication information corresponding to the collision card, thereby effectively scheduling the paging reception of the terminal and ensuring the correct reception of the paging by each user card. And then can also adopt different paging tactics to different subscriber identity module cards, meet different application requirements, can also avoid adopting the same paging tactics to produce the unnecessary redundant paging to all subscriber identity module cards, save the network resource effectively.
As shown in fig. 2, it is another flowchart of the paging processing method according to the embodiment of the present invention, which includes the following steps:
The steps 201 to 203 are the same as the steps 101 to 103 shown in fig. 1, and are not described herein again.
And step 204, if the redundant paging is allowed, receiving the redundant paging at each second paging occasion according to the time sequence in the corresponding paging cycle.
The second paging occasion refers to a paging occasion other than the first paging occasion.
Compared with the embodiment shown in fig. 1, in the paging processing method of this embodiment, when there are multiple second paging occasions, the UE may receive the redundant paging at each second paging occasion according to the chronological order in the corresponding paging cycle. Once a redundant page is successfully received, the UE may stop receiving redundant pages on the remaining second paging occasions, thereby effectively saving UE power consumption.
Corresponding to the above-mentioned paging processing method on the terminal side, an embodiment of the present invention further provides a paging processing method based on the network side, where the method specifically includes: and sending redundant paging indication information to the terminal, wherein the paging indication information is at least used for indicating whether the corresponding subscriber identity card allows redundant paging. The sending of the redundant paging indication information to the terminal may specifically be a base station or a core network device.
In other non-limiting embodiments, the paging indication information may also be used to indicate the number of paging times of the corresponding subscriber identity card. The number of pages may be: total paging times, or repeated paging times; the total paging times are equal to the total number of first paging occasions and second paging occasions within a single paging cycle; the number of repeated paging is equal to the number of second paging occasions within a single paging cycle.
Accordingly, there may be various occasions and manners for sending the redundant paging indication information to the terminal, for example:
(1) Based on terminal request transmission
Specifically, a base station or core network equipment receives redundant paging request information sent by a terminal in the process of network registration, network attachment or tracking area update; and after receiving the redundant paging request information sent by the terminal, sending the redundant paging indication information to the terminal.
Wherein the network registration process comprises any one or more of the following: initial registration, periodic registration, mobility registration, generic configuration update procedure.
(2) Active transmission
The network sends system information to the terminal, and the broadcast information in the system information comprises the indication information whether the redundant paging indication information of the user identification card which is registered in the system is effective or not.
Further, in another embodiment, the base station or the core network device may further send redundant paging update information to the terminal when the terminal performs configuration update. For example, the station carries the redundant paging update information through RRC signaling and sends the redundant paging update information to the terminal, or the core network device carries the redundant paging update information through NAS signaling and sends the redundant paging update information to the terminal.
Further, in another embodiment, the method further comprises: and the station or the core network equipment receives the redundant paging update request information sent by the terminal. And after receiving the redundant paging updating request information, sending redundant paging updating information to the terminal. Specifically, the station or the core network device may determine a parameter to be adjusted based on the redundant paging update request information, and send redundant paging update information including the corresponding parameter to the terminal. And after receiving the redundant paging updating information, the terminal updates corresponding parameters in the corresponding redundant paging indication information, determines a paging occasion (for example, a second paging occasion) different from the first paging occasion based on the adjusted redundant paging parameters, and receives paging at the paging occasion. It should be noted that the paging occasion may be determined by the base station or the core network device by using the paging frame parameter or the paging occasion parameter uploaded by the terminal, or may be directly determined by the base station or the core network device without using the paging frame parameter or the paging occasion parameter uploaded by the terminal.
The paging processing method provided by the embodiment of the invention is used for sending the redundant paging indication information aiming at each user identification card to the terminal in advance aiming at the multi-user identification card equipment, so that the terminal can determine whether the redundant paging is allowed for each user identification card in advance according to the redundant paging indication information and can further determine the paging times of each user identification card. Once the paging occasion collision occurs, the terminal can determine whether the collision card allows redundant paging according to the recorded redundant paging indication information corresponding to the collision card, thereby effectively scheduling the paging reception of the terminal and ensuring the correct reception of the paging by each user card. And then can also adopt different paging tactics to different subscriber identity module cards, meet different application requirements, can also avoid adopting the same paging tactics to produce the unnecessary redundant paging to all subscriber identity module cards, save the network resource effectively.
Correspondingly, an embodiment of the present invention further provides a paging processing apparatus, which is a structural block diagram of the apparatus as shown in fig. 3.
In this embodiment, the apparatus includes the following modules:
a receiving module 31, configured to receive and record redundant paging indication information sent by a network, where the paging indication information is at least used to indicate whether a corresponding subscriber identity module card allows redundant paging;
a recording module 32, configured to record redundant paging indication information corresponding to the subscriber identity card;
a collision card determining module 33, configured to determine a collision card when a paging collision occurs, where the collision card is two or more subscriber identity cards having paging occasions at least partially overlapping in at least one paging cycle, and the paging occasions at least partially overlapping that are provided for the two or more subscriber identity cards are marked as first paging occasions;
the checking module 34 is used for determining whether the collision card allows redundant paging according to the redundant paging indication information of the collision card;
the receiving module 31 is further configured to receive a redundant page at a second paging occasion, which is different from the first paging occasion, if the checking module 34 determines that the collision card allows the redundant page.
It should be noted that, in an implementation, the paging indication information may be further used to indicate the number of paging times of the corresponding subscriber identity card. The number of pages may be: total paging times, or repeated paging times; the total paging times are equal to the total number of first paging occasions and second paging occasions within a single paging cycle; the number of repeated paging is equal to the number of second paging occasions within a single paging cycle.
The receiving module 31 may have various ways for receiving the redundant paging indication information sent by the network and for carrying the specific message of the redundant paging indication information, for example:
in a particular embodiment, the apparatus may further comprise: a sending module (not shown) is configured to send redundant paging request information to the network during network registration, network attachment, or tracking area update, so as to apply for redundant paging to the network. Correspondingly, after receiving the redundant paging request information, the network sends the redundant paging indication information.
In another specific embodiment, the receiving module 31 receives a system message sent by a network, where broadcast information in the system message includes indication information of whether redundant paging indication information corresponding to a subscriber identity card registered in the system is valid.
For more contents of the working principle and working mode of the paging processing apparatus, reference may be made to the related description of the corresponding paging processing method technical solutions in fig. 1 and fig. 2, which is not described herein again.
The paging processing apparatus shown in fig. 3 may be located at a terminal side, such as an NR UE, and implement the technical solution of the method shown in fig. 1 or fig. 2.
Another paging processing apparatus provided in the embodiment of the present invention may be located at a network side, and is executed by a part of functional modules or units in a network device (for example, a core network device or a base station), and further contents of the working principle and the working mode of the paging processing apparatus may refer to the foregoing technical solution based on a paging processing method at the network side, and are not described in detail herein.
A Base Station (BS) in the embodiments of the present invention may also be referred to as a Base Station device, and is a device deployed in a Radio Access Network (RAN) to provide a wireless communication function. For example, a device providing a Base Station function in a 2G network includes a Base Transceiver Station (BTS), a device providing a Base Station function in a 3G network includes a node B (NodeB), a device providing a Base Station function in a 4G network includes an Evolved node B (eNB), and in a Wireless Local Area Network (WLAN), the device providing a Base Station function is an Access Point (AP), a device providing a Base Station function in a 5G New Radio (NR) gNB, and a node B (ng-eNB) that continues to evolve, where the gNB and the terminal communicate with each other by using an NR technique, the ng-eNB and the terminal communicate with each other by using an E-Universal Terrestrial Radio Access (E-Universal Terrestrial Radio Access) technique, and both the gNB and the ng-eNB may be connected to the 5G core network. The base station in the embodiment of the present invention further includes a device and the like that provide a function of the base station in a future new communication system.
The Terminal in the embodiments of the present invention may refer to various forms of User Equipment (UE), an access Terminal, a subscriber unit, a subscriber Station, a Mobile Station (MS), a remote Station, a remote Terminal, a Mobile device, a User Terminal, a Terminal device (Terminal Equipment), a wireless communication device, a User agent, or a User Equipment. The terminal device may also be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a handheld device with Wireless communication function, a computing device or other processing device connected to a Wireless modem, a vehicle-mounted device, a wearable device, a terminal device in a future 5G Network or a terminal device in a future evolved Public Land Mobile Network (PLMN), and the like, which are not limited in this embodiment of the present invention.
In a specific implementation, the paging processing device may correspond to a Chip in a network device, such as a System-On-a-Chip (SoC), a baseband Chip, a Chip module, and the like.
In a specific implementation, each module/unit included in each apparatus and product described in the foregoing embodiments may be a software module/unit, may also be a hardware module/unit, or may also be a part of a software module/unit and a part of a hardware module/unit.
For example, for each device or product applied to or integrated into a chip, each module/unit included in the device or product may be implemented by hardware such as a circuit, or at least a part of the module/unit may be implemented by a software program running on a processor integrated within the chip, and the rest (if any) part of the module/unit may be implemented by hardware such as a circuit; for each device or product applied to or integrated with the chip module, each module/unit included in the device or product may be implemented by using hardware such as a circuit, and different modules/units may be located in the same component (e.g., a chip, a circuit module, etc.) or different components of the chip module, or at least some of the modules/units may be implemented by using a software program running on a processor integrated within the chip module, and the rest (if any) of the modules/units may be implemented by using hardware such as a circuit; for each device and product applied to or integrated in the terminal, each module/unit included in the device and product may be implemented by using hardware such as a circuit, and different modules/units may be located in the same component (e.g., a chip, a circuit module, etc.) or different components in the terminal, or at least part of the modules/units may be implemented by using a software program running on a processor integrated in the terminal, and the rest (if any) part of the modules/units may be implemented by using hardware such as a circuit.
An embodiment of the present invention further provides a computer-readable storage medium, which is a non-volatile storage medium or a non-transitory storage medium, and a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program performs the steps of the method provided in the corresponding embodiment of fig. 1 or fig. 2. Alternatively, the computer program is executed by a processor to perform the steps of the method provided by the corresponding embodiment in fig. 1.
The embodiment of the present invention further provides another paging processing apparatus, which includes a memory and a processor, where the memory stores a computer program executable on the processor, and the processor executes the steps of the method provided in the embodiment corresponding to fig. 1 or fig. 2 when executing the computer program.
Further, an embodiment of the present invention further discloses a terminal, including a memory and a processor, where the memory stores a computer instruction capable of running on the processor, and the processor executes the computer instruction to execute the technical solution of the method in the embodiment shown in fig. 1 or fig. 2. Preferably, the terminal may be a multi-card multi-mode terminal supporting 4G and 5G access technologies.
Further, the embodiment of the present invention further discloses a network device, which includes a memory and a processor, where the memory stores a computer instruction capable of running on the processor, and the processor executes the technical solution of the method described in the network-based embodiment when running the computer instruction. Preferably, the network device may be a core network, such as core network EPC of 4G, core network 5GC of 5G.
In the several embodiments provided in the present invention, it should be understood that the disclosed method, apparatus, and system may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative; for example, the division of the unit is only a logic function division, and there may be another division manner in actual implementation; for example, various elements or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit may be implemented in the form of hardware, or in the form of hardware plus a software functional unit.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (22)
1. A method for processing paging, the method comprising:
receiving and recording redundant paging indication information sent by a network, wherein the paging indication information is at least used for indicating whether a corresponding subscriber identity module card allows redundant paging;
when paging collision occurs, determining a collision card, wherein the collision card is two or more subscriber identification cards which have at least partially overlapped paging occasions in at least one paging cycle, and the at least partially overlapped paging occasions of the two or more subscriber identification cards are marked as a first paging occasion;
determining whether the collision card allows redundant paging according to the redundant paging indication information of the collision card;
if so, receiving a redundant page at a second paging occasion other than the first paging occasion.
2. The method of claim 1, further comprising:
in the process of network registration, network attachment or tracking area updating, redundant paging request information is sent to the network so as to apply for redundant paging from the network.
3. The method of claim 2, wherein the network registration comprises any one or more of the following processes: initial registration, periodic registration, mobility registration, generic configuration update procedure.
4. The method of claim 3, further comprising:
receiving redundant paging update information sent by a network in the process of radio resource control reconfiguration and/or radio resource control connection reconfiguration;
and updating the redundant paging indication information of the corresponding subscriber identity module card according to the redundant paging updating information.
5. The method of claim 1, wherein receiving redundant paging indication information sent by the network comprises:
receiving a system message sent by a network, wherein the broadcast information in the system message comprises indication information whether redundant paging indication information of a user identification card which is registered in the system is effective or not.
6. The method according to any one of claims 1 to 5, wherein the paging indication information is further used for indicating the number of paging times of the corresponding subscriber identity card.
7. The method of claim 6, wherein the number of pages is: total paging times, or repeated paging times; the total paging times are equal to the total number of first paging occasions and second paging occasions within a single paging cycle; the number of repeated paging is equal to the number of second paging occasions within a single paging cycle.
8. The method of claim 7, wherein receiving redundant pages at a second paging occasion other than the first paging occasion according to redundant page indication information of the colliding card comprises:
when the repeated paging frequency of the collision card is more than 2, receiving redundant paging at the second paging occasion in sequence according to the time sequence;
stopping receiving the redundant pages at the remaining second paging occasions if the redundant pages are successfully received.
9. A method for processing paging, the method comprising:
and sending redundant paging indication information to the terminal, wherein the paging indication information is at least used for indicating whether the corresponding subscriber identity card allows redundant paging.
10. The method of claim 9, further comprising:
receiving redundant paging request information sent by the terminal in the process of network registration, network attachment or tracking area update;
the sending the redundant paging indication information to the terminal includes:
and after receiving the redundant paging request information sent by the terminal, sending the redundant paging indication information to the terminal.
11. The method of claim 10, wherein the network registration comprises any one or more of the following processes: initial registration, periodic registration, mobility registration, generic configuration update procedure.
12. The method of claim 10, further comprising:
and sending redundant paging update information to the terminal in the process of radio resource control reconfiguration and/or radio resource control connection reconfiguration of the terminal.
13. The method of claim 9, wherein sending redundant paging indicator information to the terminal comprises:
and sending a system message to the terminal, wherein the broadcast information in the system message comprises indication information of whether redundant paging indication information corresponding to the subscriber identity card registered in the system is valid or not.
14. The method according to any one of claims 9 to 13, wherein the paging indication information is further used for indicating the number of paging times of the corresponding subscriber identity card.
15. The method of claim 14, wherein the number of pages is: total paging times, or repeated paging times; the total paging times are equal to the total number of first paging occasions and second paging occasions within a single paging cycle; the number of repeated paging is equal to the number of second paging occasions within a single paging cycle.
16. A paging processing apparatus, characterized in that the apparatus comprises:
a receiving module, configured to receive and record redundant paging indication information sent by a network, where the paging indication information is at least used to indicate whether a corresponding subscriber identity module card allows redundant paging;
the recording module is used for recording the redundant paging indication information corresponding to the subscriber identity module card;
a collision card determination module, configured to determine a collision card when a paging collision occurs, where the collision card is two or more subscriber identity cards having paging occasions at least partially overlapping in at least one paging cycle, and the paging occasions at least partially overlapping that are provided for the two or more subscriber identity cards are marked as first paging occasions;
the checking module is used for determining whether the collision card allows redundant paging according to the redundant paging indication information of the collision card;
and the receiving module is further used for receiving the redundant paging at a second paging occasion except the first paging occasion under the condition that the checking module determines that the collision card allows the redundant paging.
17. The apparatus of claim 16, further comprising:
and the sending module is used for sending the redundant paging request information to the network in the process of network registration, network attachment or tracking area updating so as to apply for redundant paging to the network.
18. The apparatus of claim 16,
the receiving module receives a system message sent by a network, wherein the broadcast information in the system message comprises indication information of whether redundant paging indication information of a corresponding subscriber identity module card registered in the system is valid or not.
19. A terminal comprising paging processing means according to any one of claims 16 to 18.
20. A computer-readable storage medium, being a non-volatile storage medium or a non-transitory storage medium, having a computer program stored thereon, wherein the computer program, when executed by a processor, performs the steps of the method according to any one of claims 1 to 8, or 9 to 15.
21. A terminal comprising a memory and a processor, the memory having stored thereon a computer program operable on the processor, wherein the processor, when executing the computer program, performs the steps of the method of any of claims 1 to 8.
22. A network device comprising a memory and a processor, the memory having stored thereon a computer program operable on the processor, wherein the processor executes the computer program to perform the steps of the method of any of claims 9 to 15.
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