CN111405608A - Information processing method and device, network equipment and storage medium - Google Patents

Information processing method and device, network equipment and storage medium Download PDF

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Publication number
CN111405608A
CN111405608A CN201910000468.3A CN201910000468A CN111405608A CN 111405608 A CN111405608 A CN 111405608A CN 201910000468 A CN201910000468 A CN 201910000468A CN 111405608 A CN111405608 A CN 111405608A
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China
Prior art keywords
terminal
timer
duration
psm
negotiation
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CN201910000468.3A
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CN111405608B (en
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龙容
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0289—Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

The embodiment of the invention discloses an information processing method and device, network equipment and a storage medium. The method comprises the following steps: if the expected working time of the power consumption saving mode PSM timer of the terminal is longer than the time which can be provided by the network, sending a prompt message for replanning the time of the PSM timer to a service platform corresponding to the terminal; acquiring the PSM timer duration which is replanned by the service platform based on the prompt message; and negotiating with the terminal according to the replanned PSM timer duration, and re-determining the PSM timer duration.

Description

Information processing method and device, network equipment and storage medium
Technical Field
The present invention relates to the field of internet of things technology, and in particular, to an information processing method and apparatus, a network device, and a storage medium.
Background
In the Internet of things, when terminals are connected in a large scale, and a large number of narrowband Internet of things (NB-IoT) Internet of things devices send data packets to a core network at the same time, the number of the loaded data packets is greatly increased, which may cause uplink signaling congestion; therefore, the uplink congestion problem is a problem to be further solved by the prior art.
Disclosure of Invention
The embodiment of the invention provides an information processing method and device, network equipment and a storage medium.
The technical scheme of the invention is realized as follows: an information processing method is applied to a core network element and comprises the following steps:
if the expected working time of the power consumption saving mode PSM timer of the terminal is longer than the time which can be provided by the network, sending a prompt message for replanning the time of the PSM timer to a service platform corresponding to the terminal;
acquiring the PSM timer duration which is replanned by the service platform based on the prompt message;
and negotiating with the terminal according to the replanned PSM timer duration, and re-determining the PSM timer duration.
Based on the above scheme, the PSM timer includes: the first timer and the second timer, wherein the duration of the first timer is the working duration of the terminal maintaining the radio frequency working mode; the duration of the second timer is the dormancy duration of the terminal maintaining the radio frequency dormancy mode;
and/or the presence of a gas in the gas,
the re-scheduled PSM timer duration comprises: a suggested duration of the first timer and/or a suggested duration of the second timer;
and/or the presence of a gas in the gas,
the re-determining the PSM timer duration comprises: the negotiation time length of the first timer and the negotiation time length of the second timer.
Based on the above scheme, the obtaining the duration of the PSM timer, which is replanned by the service platform based on the prompt message, includes:
receiving the replanned PSM timer duration pushed by the service platform;
or,
the core network element receives the re-planned PSM timer duration from the service platform.
Based on the above scheme, the prompt message at least further includes at least one of the following:
the identification information of the terminal is used for the service platform to re-plan the time length of the PSM timer aiming at the terminal;
the cell identification information of the cell to which the terminal is connected is used for replanning the time length of the PSM timer by the service platform according to the cell condition information of the cell to which the terminal is connected;
network load status information, which is used for the service platform to re-plan the time length of the PSM timer according to the network load status;
and the idle and busy period information of the network is used for replanning the time length of the PSM timer by the service platform according to the idle and busy period of the network.
Based on the above solution, the negotiating with the terminal according to the replanned PSM timer duration, and re-determining the PSM timer duration includes one of the following:
according to the replanned PSM timer duration, taking the expected working duration of a first timer of the terminal as the negotiation duration of the first timer, and taking the duration which is greater than or less than the expected working duration of a second timer as the negotiation duration of the second timer;
taking an expected working time of the first timer which is smaller than the terminal as a negotiation time of the first timer according to the replanned PSM timer time;
and according to the replanned PSM timer duration, taking the expected working duration of the first timer of the terminal as the negotiation duration of the first timer, and taking the expected working duration of the second timer as the negotiation duration of the second timer.
Based on the above scheme, the method further comprises:
receiving negotiation reference information sent by the service platform;
and forwarding the negotiation reference information to the terminal, wherein the negotiation reference information is used for duration negotiation of a PSM timer between the terminal and a network element of the core network.
Based on the above scheme, the negotiation reference information includes at least one of:
the next awakening time of the terminal;
load condition information of the network;
idle and busy period information of the network.
Based on the above scheme, the method further comprises:
receiving the next awakening time of the terminal provided by the service platform;
the negotiating with the terminal according to the replanned PSM timer duration to redetermine the PSM timer duration includes:
and negotiating with the terminal according to the next wakeup time and the replanned PSM timer duration, and re-determining the PSM timer duration.
An information processing method is applied to a service platform, and comprises the following steps:
receiving prompt information sent by a core network element, wherein the prompt information is as follows: the expected working time of the PSM timer of the power saving mode of the terminal is longer than the time that the network can provide;
replanning the time length of the power consumption saving mode PSM timer of the terminal according to the prompt message;
and sending the replanned PSM timer duration to the core network element, wherein the replanned PSM timer duration is used for the negotiation of the PSM timer duration between the core network element and the terminal.
Based on the above scheme, the replanning the duration of the power saving mode PSM timer of the terminal according to the prompt message includes at least one of the following:
determining at least one of the service type of the terminal and the scheduled next wakeup time according to the terminal identification information carried in the prompt message, and replanning the duration of the PSM timer for the terminal according to at least one of the service type of the terminal and the scheduled next wakeup time;
determining a cell connected with the terminal according to the terminal identification information carried by the prompt information, and replanning the time length of the PSM timer according to the cell condition of the cell connected with the terminal;
determining a cell connected with the terminal according to the cell identification information carried in the prompt message, and replanning the time length of the PSM timer according to the cell condition of the cell connected with the terminal;
and replanning the time length of the PSM timer according to the idle busy time period of the network corresponding to the idle busy time period information of the network carried in the prompt message.
Based on the above scheme, the method further comprises:
and sending negotiation reference information through the core network element, wherein the negotiation reference information is used for duration negotiation of a PSM timer between the terminal and the core network element.
Based on the above scheme, the negotiation reference information includes at least one of:
the next awakening time of the terminal;
load condition information of the network;
idle and busy period information of the network.
Based on the above scheme, the method further comprises:
and sending the next awakening time of the terminal to the core network element, wherein the next awakening time is used for the core network element and the terminal to negotiate the duration of the PSM timer.
An information processing apparatus, applied to a network element of a core network, includes:
the prompting module is used for sending a prompting message for replanning the time length of the PSM timer to a service platform corresponding to the terminal if the expected working time length of the power consumption saving mode PSM timer of the terminal is longer than the time length which can be provided by a network;
an obtaining module, configured to obtain a duration of a PSM timer, which is replanned by the service platform based on the hint information;
and the first negotiation module is used for negotiating with the terminal according to the replanned PSM timer duration and re-determining the PSM timer duration.
An information processing device applied to a service platform comprises:
a first receiving module, configured to receive a prompt message sent by a network element of a core network, where the prompt message is: the expected working time of the PSM timer of the power saving mode of the terminal is longer than the time that the network can provide;
the replanning module is used for replanning the time length of the power consumption saving mode PSM timer of the terminal according to the prompt message;
a first sending module, configured to send the replanned PSM timer duration to the core network element, where the replanned PSM timer duration is used for negotiation of the PSM timer duration between the core network element and the terminal.
A network device, comprising:
a transceiver for receiving and transmitting a signal from the wireless communication device,
a memory for storing a plurality of data to be transmitted,
and the processor is connected with the transceiver and the memory, and is used for controlling the information transceiving of the transceiver by executing the computer-executable instructions on the memory, and can realize the information processing method provided by one or more of the technical schemes.
A computer storage medium stores computer-executable instructions, and the computer-executable instructions can be executed to realize the information processing method provided by one or more of the technical schemes.
According to the technical scheme provided by the embodiment of the invention, if the expected working time of the PSM timer of the terminal is found to be longer than the time which can be provided by the network in the time length negotiation process of the PSM timer, the core network can send the prompt message to the service platform and receive the time length of the PSM timer which is replanned by the service platform and returned based on the prompt message, the time length of the PSM timer is renegotiated with the terminal based on the replanned PSM timer, and the time length of the PSM timer is obtained, so that the congestion caused by that a large number of terminals access and use the network based on the same time length of the PSM timer is reduced by rewriting the negotiation condition. In the renegotiation process, the replanned PSM timer duration given by the service platform is referred, so that the appropriate PSM timer duration can be given according to the service scene of the terminal, thereby satisfying the timely transmission of data of different service types and/or different terminal types and optimizing the PSM timer duration after renegotiation.
Drawings
Fig. 1 is a schematic flowchart of a first information processing method according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a second information processing method according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a third information processing method according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating a fourth information processing method according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a first information processing apparatus according to an embodiment of the present invention;
FIG. 6 is a diagram illustrating a second information processing apparatus according to an embodiment of the present invention;
FIG. 7 is a diagram illustrating a third information processing apparatus according to an embodiment of the present invention;
FIG. 8 is a diagram illustrating a fifth information processing apparatus according to an embodiment of the present invention;
fig. 9 is a schematic diagram illustrating a terminal state switching according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail with reference to the drawings and the specific embodiments of the specification.
As shown in fig. 1, this embodiment provides an information processing method applied in a core network element, including:
step S110: if the expected working time of the PSM timer of the terminal is longer than the time that the network can provide, sending a prompt message for replanning the time of the PSM timer to a service platform corresponding to the terminal, wherein the PSM timer comprises: the first timer and the second timer;
step S120: acquiring the PSM timer duration which is replanned by the service platform based on the prompt message;
step S130: and negotiating with the terminal according to the replanned PSM timer duration, and re-determining the PSM timer duration.
The terminal may be various types of internet terminals. After the terminal is attached to the network, the terminal negotiates with the network about the duration of maintaining the radio frequency working mode. In the radio frequency operating mode, the terminal needs the network side to reserve wireless resources for the terminal to receive and transmit data.
In this embodiment, the terminal has a PSM, and in the PSM mode, the radio frequency chip of the terminal is turned off, so that the terminal no longer receives and transmits a wireless signal, and thus no longer has a communication capability, and at this time, the terminal is in a low power consumption mode, so that energy consumption of the terminal can be reduced. The PSM mode is one of radio frequency sleep modes, and in the radio frequency sleep mode, the terminal does not receive or send a wireless signal; in the radio frequency operation mode, the terminal can transmit and receive wireless signals.
In some embodiments, the PSM timer comprises: the terminal comprises a first timer and a second timer, wherein the duration of the first timer is the working duration of the terminal for maintaining a radio frequency working mode; the duration of the second timer is the dormancy duration of the terminal maintaining the radio frequency dormancy mode; and/or the re-scheduled PSM timer duration comprises: a suggested duration of the first timer and/or a suggested duration of the second timer; and/or, said re-determining the PSM timer duration comprises: the negotiation time length of the first timer and the negotiation time length of the second timer. The step S110 may include: and if the expected duration of the first timer of the terminal is longer than the duration which can be provided by the network, the core network element sends the prompt message to the service platform, and the service platform replans the duration of the PSM timer based on the prompt message.
In the radio frequency operating mode of the terminal and within the timing range of the first timer, the terminal may send various types of uplink information to the network side, for example, the uplink information includes but is not limited to uplink signaling; the uplink signaling may include: uplink signaling that does not carry data, where the uplink signaling may have data interacting with the communication network, and may not have a direct relationship with the service platform, for example, the uplink signaling that does not carry data may include: attach request, connect flush configuration request, etc. The uplink signaling carrying data may include: various information of the terminal interacting with the service platform, for example, a registration signaling for the terminal to register to the service platform, where the registration signaling may carry a terminal identifier or a user identifier of the terminal. In some embodiments, the uplink information may further include: and uplink data which may not carry signaling but includes various service data, such as the amount of water measured by the intelligent water meter, and the like.
In this embodiment, the PSM timer includes:
the first timer is used for timing the terminal in the radio frequency working mode, and the duration of the first timer is as follows: the terminal is maintained at the duration of the radio frequency working mode, if the first timer is overtime, the terminal is switched from the radio frequency working mode to a radio frequency dormant mode, wherein the radio frequency dormant mode comprises the PSM;
the second timer is used for timing the terminal in the radio frequency sleep mode, and the duration of the second timer is as follows: and the terminal is maintained in the radio frequency sleep mode for the duration, and if the second timer is overtime, the terminal is switched from the radio frequency sleep mode to the activation mode.
For example, the first timer may be T3324, and the second timer may be T3412; of course, here, only the first timer and the second timer in the terminal are illustrated, and the specific implementation is not limited to the above example.
If the terminal and the core network negotiate the duration of the PSM timer, the core network is found to be unable to meet the expected operating duration of the first timer of the terminal. Here, the expected operation duration of the first timer is a duration that the terminal can be expected to maintain in the radio frequency operation mode. If the expected working time of the first timer is longer, the longer the time that the terminal needs to occupy the wireless resources of the network is. If a large number of internet of things terminals exist in the network and simultaneously apply for maintaining a radio frequency working mode to occupy wireless resources, frequency domain resources are in shortage, and at the moment, a single terminal may not occupy the wireless resources for a long time, so that the network cannot meet the expected working time of the first timer of the terminal.
At this time, the core network element sends a prompt message to the service platform, and the prompt message triggers the service platform to re-plan the duration of the PSM timer of the terminal. The core network element herein includes, but is not limited to, at least one of the following: a Mobility Management Entity (MME), an Access Management Function (AMF), and the like.
After the service platform replans the PSM timer duration, the core network element may receive the replanned PSM timer duration actively pushed by the service platform, or the core network element actively reads the replanned PSM timer from the service platform. If the service platform actively pushes the replanned PSM timer duration to the core network element, the service platform directly sends the replanned PSM timer duration to the core network element without prompting of the core network element after replanning of the PSM timer duration is completed. If the core network element actively reads from the service platform, the core network element may send a read request to the service platform in addition to the prompt information, and the service platform returns the replanned PSM timer duration to the core network element based on the read request. In short, there are various ways for the core network element to obtain the reprogrammed PSM timer duration from the service platform. Therefore, the step S120 may include: receiving the replanned PSM timer duration pushed by the service platform; or, the core network element receives the replanned PSM timer duration from the service platform.
Therefore, if the terminal and the core network negotiate the time length of the PSM timer, and the reselected network cannot meet the terminal requirement, a network element of the core network triggers renegotiation of the time length of the PSM timer through negotiation with a service platform corresponding to the terminal, so that the time length of the PSM timer after renegotiation can realize that different terminals are maintained in a radio frequency working mode at different time intervals, thereby reducing congestion of information interaction between the terminal and the network side, and relieving the congestion of sending uplink data to the network side by the terminal of the internet of things, for example.
In some embodiments, the prompt further includes at least one of:
the identification information of the terminal is used for the service platform to re-plan the time length of the PSM timer aiming at the terminal;
the cell identification information of the cell to which the terminal is connected is used for replanning the time length of the PSM timer by the service platform according to the cell condition information of the cell to which the terminal is connected;
network load status information, which is used for the service platform to re-plan the time length of the PSM timer according to the network load status;
and the idle and busy period information of the network is used for replanning the time length of the PSM timer by the service platform according to the idle and busy period of the network.
The terminal identification information includes but is not limited to: international Mobile Subscriber Identity (IMSI). The terminal identification information is convenient for a service platform, and the negotiation problem of the PSM timer occurs in which terminal currently, so that the time length of the PSM timer can be planned again aiming at the terminal in a targeted manner. For example, in some embodiments, the terminal identification information may further include: international Mobile Equipment Identity (IMEI)
In some embodiments, if a certain cell has a batch of terminals requesting to maintain the radio frequency operating mode in the same time period, the prompt information may also carry group identification information of an operating group corresponding to the batch of terminals, so that the service platform can conveniently implement group-based PSM timer replanning by replanning PSM timers of different terminals in the operating group.
In some embodiments, if a certain cell has a batch of terminals requesting to maintain the radio frequency operating mode in the same time slot, the terminal maintaining wakeup time is known for the service platform, and if the prompt message appears, the service platform may automatically adjust the wakeup time of a part of terminals, thereby increasing the duration of the first timer of a part of terminals. The terminal is in the radio frequency mode of operation after being awakened.
However, if the hint information carries the terminal identification information, the length of the PSM timer can be adjusted by using a single terminal as granularity, thereby reducing the congestion caused by concurrent access of a large number of terminals to the network.
In some embodiments, the cell identifier information of the cell to which the terminal is connected is sent to the service platform, which facilitates the service platform to re-plan the duration of the PSM timer based on a cell condition, where the cell condition may include: and the cell load rate conversion status information, so that the service platform can make part of the terminals switch to the working state in the period of low cell load rate through the adjustment of the duration of the PSM timer.
In some embodiments, the prompt message may further include: network load condition information, which may include: information indicative of radio network load conditions and/or information indicative of core network load conditions; therefore, the service platform can conveniently re-plan the time length of the PSM timer according to the network load condition information, and the condition that a large number of terminals access the network concurrently and transmit data by using the network in the same time period is reduced.
In some embodiments, the prompt information further carries information of idle and busy periods of the network, so that the service platform can determine a relatively idle period and/or a relatively busy period of the network according to the information of the idle and busy periods of the network conveniently, and the period of time for accessing or using the network by the terminal is staggered from the relatively busy period by replanning the time length of the PSM timer, thereby reducing congestion.
In some embodiments, the prompt information may carry at least terminal identification information, and the cell identification of the cell to which the terminal is connected, cell status information, idle and busy period information of the network, and/or load status information of the network may all be obtained by the service platform from other information sources according to the network or the cell in which the terminal identification information is located.
In some embodiments, the implementation of step S130 is also very various, and the following provides several options:
the first alternative is as follows: the step S130 may include: and according to the replanned PSM timer duration, taking the expected working duration of the first timer of the terminal as the negotiation duration of the first timer, and taking the expected sleeping duration which is greater than or less than the expected sleeping duration of the second timer as the negotiation duration of the second timer.
If the core network answers to meet the expected working time of the first timer of the terminal through negotiation, but the time for starting timing of the first timer may need to be adjusted in consideration of the congestion situation, at this time, the time for starting timing of the first timer of the terminal is staggered with the original starting time by increasing or reducing the time of the second timer, so that the starting and ending time for maintaining the terminal in the radio frequency working mode is equivalently adjusted, the time period for simultaneously requesting to access and use the network with other terminals is staggered, and the congestion situation is relieved.
The second option is:
the step S130 may include:
and according to the replanned PSM timer duration, taking the expected working duration of the first timer which is smaller than the terminal as the negotiation duration of the first timer. In some cases, although the terminal applies for a longer duration in the radio frequency operating mode, a duration actually required for data transmission (e.g., uplink transmission) of the terminal is shorter than an expected operating duration of the first timer, in this case, a proposed duration of the replanned PSM timer by the service platform may be shorter than the expected operating duration of the terminal, and thus, the terminal may also agree to remove a remaining duration reserved by the expected operating duration of the terminal, and set the first timer by a negotiation duration smaller than the expected operating duration, so that communication is performed according to the negotiation duration of the first timer, and also, a duration of a radio resource occupied by the terminal may be reduced, and a congestion phenomenon may be alleviated.
In this embodiment, the negotiated duration of the second timer has no relation with the expected operating duration of the second timer, for example, the negotiated duration of the second timer may be equal to the expected operating duration of the second timer, may also be smaller than the expected operating duration of the second timer, and may also be larger than the expected operating duration of the second timer. In some embodiments, the service platform may set a negotiation duration of the second timer according to a requirement for the terminal to transmit the uplink information, and specifically, the core network element may set the negotiation duration of the second timer according to a suggested PSM timer duration.
The optional mode three:
the step S130 may include:
and according to the replanned PSM timer duration, taking the expected working duration of the first timer of the terminal as the negotiation duration of the first timer, and taking the expected dormancy duration of the second timer as the negotiation duration of the second timer.
If the service level of the terminal is high or the equipment level of the terminal is high, the requirement of the terminal needs to be met preferentially, if the prompt information carries terminal identification information, the operating duration of the replanned PSM timer which is possibly returned by the service platform is consistent with the expected operating duration of the PSM timer of the terminal, at this moment, the core network element directly meets the requirement of the terminal in the renegotiation process, the negotiation duration of the first timer is set as the expected operating duration of the first timer according to the requirement of the terminal, and the negotiation duration of the second timer is also set as the expected dormancy duration of the second timer.
If the service level of the terminal is low and the device level of the terminal is also low, it may be necessary to make the negotiated duration of at least one timer not equal to the expected duration according to the first or second optional manner, so as to stagger from the terminal with high service level or high device level.
In some embodiments, the method further comprises: receiving the next awakening time of the terminal sent by the service platform;
the step S130 may include: and negotiating with the terminal based on the next wakeup time and the replanned PSM timer duration, and re-determining the PSM timer duration of the terminal.
In this embodiment, the next wake-up time may include, but is not limited to, at least one of the following: the time when the terminal reports data to the service platform next time, the time when the terminal registers to the service platform next time, and the time when the terminal is connected to the service platform next time to update the service rule. In short, the next wake-up time may be a time when the terminal is maintained in the radio frequency operating mode and is connected to the network, and the network element and the service platform on the network side may be connected to the terminal.
For example, at least one of the durations of the first timer and/or the second timer may be adjusted by negotiation based on the distance between the next wake-up time and the current time, according to whether the next wake-up time is within the idle time period of the network, or the desired duration required by the terminal is met.
In some embodiments, as shown in fig. 2, the method further comprises:
step S101: receiving negotiation reference information sent by the service platform; step S102: and forwarding the negotiation reference information to the terminal, wherein the negotiation reference information is used for duration negotiation of a PSM timer between the terminal and a network element of the core network.
In some embodiments, the service platform further sends negotiation reference information to the terminal, where the negotiation reference information is used for the terminal to perform renegotiation based on the PSM timer duration re-planned by the service platform when the first negotiation of the core network is unsuccessful.
In some embodiments, the negotiation reference information may directly include: the service platform replanned PSM timer duration but is not limited to the replanned PSM timer duration.
The negotiation reference information includes at least one of: the next awakening time of the terminal; load condition information of the network; idle and busy period information of the network.
These negotiation reference information may facilitate the terminal to make an adjustment to the PSM timer duration during the negotiation duration determination of the PSM timer to increase the probability that the PSM timer will negotiate again successfully.
In some embodiments, the method further comprises:
and sending the next awakening time of the terminal to a core network element for the core network element and the terminal to negotiate the time length of the PSM timer.
In some embodiments, the next wakeup time may be sent to the core network element together with the reprogrammed PSM timer duration, or may be sent separately. In short, the next wake-up time of the terminal is sent to the core network element, so that the core network element and the terminal negotiate a more appropriate PSM timer duration, or the negotiation success rate of the core network element and the terminal PSM timer duration is improved.
As shown in fig. 3, the present embodiment provides an information processing method, which is applied to a service platform, and includes:
step S210: receiving prompt information sent by a core network element, wherein the prompt information is as follows: the expected working time of the PSM timer of the power saving mode of the terminal is longer than the time that the network can provide;
step S220: replanning the time length of the power consumption saving mode PSM timer of the terminal according to the prompt message;
step S230: and sending the replanned PSM timer duration to the core network element, wherein the replanned PSM timer duration is used for the negotiation of the PSM timer duration between the core network element and the terminal.
The information processing method provided in this embodiment is applied to a service platform, and the service platform needs to re-plan the duration of the PSM timer of the terminal based on the hint information. The replanned PSM timer duration is at least sent to the core network element to assist the renegotiation of the PSM timer duration between the core network element and the terminal, and the congestion degree caused by the fact that a large number of terminals are accessed and use the network in the same time interval is reduced through the renegotiation of the PSM timer duration.
The prompt message comes from a core network element, and the prompt message may be: and the core network element generates and sends the service platform when determining that the network can not provide the expected working time of the PSM timer of the terminal.
In some embodiments, the step S220 may include at least one of:
determining at least one of the service type of the terminal and the scheduled next wakeup time according to the terminal identification information carried in the prompt message, and replanning the duration of the PSM timer for the terminal according to at least one of the service type of the terminal and the scheduled next wakeup time;
determining a cell connected with the terminal according to the terminal identification information carried by the prompt information, and replanning the time length of the PSM timer according to the cell condition of the cell connected with the terminal;
determining a cell connected with the terminal according to the cell identification information carried in the prompt message, and replanning the time length of the PSM timer according to the cell condition of the cell connected with the terminal;
and replanning the time length of the PSM timer according to the idle busy time period of the network corresponding to the idle busy time period information of the network carried in the prompt message.
For example, for monitoring data reported by an intelligent water meter and an intelligent pressure valve, one may be only reporting a water volume, and the other may be reporting safety data, so in this embodiment, the service platform determines a service type based on the identification information of the middle terminal to re-plan the duration of the PSM timer, and if the service type is a service with a high urgency, the expected operating duration of the terminal may need to be satisfied. In some embodiments, the next wakeup time may be a time when the terminal enters the radio frequency operating mode next time, and if the next wakeup time is very close and the traffic level is not particularly high, the time when the terminal enters the radio frequency operating mode may also be considered to be delayed.
In short, in this embodiment, the service platform may re-plan a PSM timer duration that can not only reduce the congestion level, but also meet the terminal requirements, according to various factors such as the terminal condition, the service type, the next wake-up time, and the network condition.
In some embodiments, the method further comprises:
and sending negotiation reference information through the core network element, wherein the negotiation reference information is used for duration negotiation of a PSM timer between the terminal and the core network element.
In this embodiment, the service platform may further send negotiation reference information to the terminal through a core network element, and the core network element may transparently transmit the negotiation reference information to the terminal, and certainly, the core network element may also analyze the negotiation reference information and then forward the negotiation reference information to the terminal, so that the terminal may perform renegotiation of the PSM timer duration according to the negotiation reference information, so as to improve a negotiation success rate.
In some embodiments, the negotiation reference information comprises at least one of: the next awakening time of the terminal; load condition information of the network; idle and busy period information of the network.
As shown in fig. 4, the present embodiment provides an information processing method, further including:
step S310: receiving negotiation reference information forwarded by a service platform through a core network element;
step S320: negotiating a Power Saving Mode (PSM) timer duration with a core network element based on the negotiation reference information, wherein the PSM timer comprises: the first timer and the second timer are the working time of the terminal in maintaining the radio frequency working mode; the duration of the second timer is the sleep duration of the terminal maintaining the radio frequency sleep mode.
If the negotiation of the PSM timer duration between the terminal and the core network element fails, the negotiation reference information forwarded by the service platform through the core network element may be saved, and the negotiation of the PSM timer duration is carried out again based on the negotiation reference information and the core network element, so that the negotiation success rate can be improved.
In some embodiments, the negotiation reference information comprises at least one of: the next awakening time of the terminal; load condition information of the network; idle and busy period information of the network.
As shown in fig. 5, the present embodiment provides an information processing apparatus, applied in a core network element, including:
a prompt module 110, configured to send a prompt message for replanning the duration of a PSM timer to a service platform corresponding to a terminal if an expected operating duration of the PSM timer of the terminal is greater than a duration that can be provided by a network;
an obtaining module 120, configured to obtain a PSM timer duration that is replanned by the service platform based on the hint information;
a first negotiation module 130, configured to negotiate with the terminal according to the replanned PSM timer duration, and re-determine the PSM timer duration.
In some embodiments, the prompting module 110, the obtaining module 120 and the first negotiating module 130 can be program modules, which can implement the functions of the above modules after being executed by a processor.
In some embodiments, the prompting module 110, the obtaining module 120, and the first negotiation module 130 may be a combination of hardware and software modules, which may be various programming arrays, such as a complex programmable array or a field programmable array.
In some embodiments, the prompting module 110, the obtaining module 120, and the first negotiation module 130 may be pure hardware modules, which may be application specific integrated circuits, etc.
In some embodiments, the obtaining module 120 is specifically configured to receive the replanned PSM timer duration pushed by the service platform; or, the core network element receives the replanned PSM timer duration from the service platform.
In some embodiments, the prompt further includes at least one of:
the identification information of the terminal is used for the service platform to re-plan the time length of the PSM timer aiming at the terminal;
the cell identification information of the cell to which the terminal is connected is used for replanning the time length of the PSM timer by the service platform according to the cell condition information of the cell to which the terminal is connected;
network load status information, which is used for the service platform to re-plan the time length of the PSM timer according to the network load status;
and the idle and busy period information of the network is used for replanning the time length of the PSM timer by the service platform according to the idle and busy period of the network.
In some embodiments, the first negotiation module 130 is specifically configured to perform one of the following:
according to the replanned PSM timer duration, taking the expected working duration of a first timer of the terminal as the negotiation duration of the first timer, and taking the expected sleeping duration which is greater than or less than the expected sleeping duration of a second timer as the negotiation duration of the second timer;
taking an expected working time of the first timer which is smaller than the terminal as a negotiation time of the first timer according to the replanned PSM timer time;
and according to the replanned PSM timer duration, taking the expected working duration of the first timer of the terminal as the negotiation duration of the first timer, and taking the expected dormancy duration of the second timer as the negotiation duration of the second timer.
In some embodiments, the apparatus may further comprise:
a first negotiation reference information obtaining module 120, configured to receive negotiation reference information sent by the service platform; a forwarding module, configured to forward the negotiation reference information to the terminal, where the negotiation reference information is used for a duration negotiation of a PSM timer between the terminal and the core network element.
In some embodiments, the negotiation reference information comprises at least one of:
the next awakening time of the terminal;
load condition information of the network;
idle and busy period information of the network.
In some embodiments, the apparatus may further comprise:
a second negotiation reference information obtaining module 120, configured to receive negotiation reference information sent by the service platform; wherein the negotiation reference information is used for negotiating the PSM timer duration with the terminal.
As shown in fig. 6, the present embodiment provides an information processing apparatus applied in a service platform, including:
a first receiving module 210, configured to receive a prompt message sent by a network element of a core network, where the prompt message is: the expected working time of the PSM timer of the power saving mode of the terminal is longer than the time that the network can provide;
a replanning module 220, configured to replan the duration of the power saving mode PSM timer of the terminal according to the prompt message;
a first sending module 230, configured to send the replanned PSM timer duration to the core network element, where the replanned PSM timer duration is used for negotiation of the PSM timer duration between the core network element and the terminal.
In some embodiments, the first receiving module 210, the replanning module 220 and the first sending module 230 can be program modules, which can realize the functions of the above modules after being executed by a processor.
In some embodiments, the first receiving module 210, the re-planning module 220, and the first sending module 230 may be a hard-soft combining module, which may be various programming arrays, such as a complex programmable array or a field programmable array.
In some embodiments, the first receiving module 210, the re-planning module 220, and the first sending module 230 may be pure hardware modules, which may be application specific integrated circuits, etc.
In some embodiments, the replanning module 220 is specifically configured to at least one of:
determining at least one of the service type of the terminal and the scheduled next wakeup time according to the terminal identification information carried in the prompt message, and replanning the duration of the PSM timer for the terminal according to at least one of the service type of the terminal and the scheduled next wakeup time;
determining a cell connected with the terminal according to the terminal identification information carried by the prompt information, and replanning the time length of the PSM timer according to the cell condition of the cell connected with the terminal;
determining a cell connected with the terminal according to the cell identification information carried in the prompt message, and replanning the time length of the PSM timer according to the cell condition of the cell connected with the terminal;
and replanning the time length of the PSM timer according to the idle busy time period of the network corresponding to the idle busy time period information of the network carried in the prompt message.
In some embodiments, the first sending module 230 is further configured to send, by the core network element, negotiation reference information, where the negotiation reference information is used for PSM timer duration negotiation between the terminal and the core network element.
In some embodiments, the first sending module 230 is further configured to send negotiation reference information to the core network element, where the negotiation reference information is used for a PSM timer duration negotiation between the core network element and the terminal.
As shown in fig. 7, the present embodiment provides an information processing apparatus, further including:
a second receiving module 310, configured to receive negotiation reference information forwarded by the service platform through a core network element;
a second negotiation module 320, configured to negotiate a power saving mode PSM timer duration with a core network element based on the negotiation reference information, where the PSM timer includes: the first timer and the second timer.
In some embodiments, the second receiving module 310 and the second negotiating module 320 may be program modules, which can implement the functions of the above modules after being executed by a processor.
In some embodiments, the second receiving module 310 and the second negotiating module 320 may be a hard-soft combining module, which may be various programming arrays, such as a complex programmable array or a field programmable array.
In some embodiments, the second receiving module 310 and the second negotiating module 320 may be pure hardware modules, which may be application specific integrated circuits, etc.
In some embodiments, the negotiation reference information comprises at least one of: the next awakening time of the terminal; load condition information of the network; idle and busy period information of the network.
Several specific examples are provided below in connection with any of the embodiments described above:
example 1:
when the internet of things equipment registers on a service platform, the IMSI of the current equipment is provided, meanwhile, the service platform reads the Cell ID of the access equipment, the data reports PSM timer requirements, and the next service uplink time. The service platform informs the core network after acquiring the information, the core network negotiates the PSM time length with the terminal again, and negotiates different PSM time lengths with the terminal according to the data reporting requirement of the equipment, so that the congestion of uplink data is avoided.
The length of the PSM timer of the current terminal is negotiated by the terminal and the core network, but when the terminal wakes up after entering the sleep mode and carries out data uplink is determined by the terminal according to the needs. The congestion control of the scheme is completed by means of the two time points. When registering to a service platform, a scheme terminal reports its IMSI, which is used by a core network to inquire the information of a specific terminal from service data, and also used for negotiation of a PSM timer.
The PSM timer negotiation procedure when congestion occurs is as follows:
when the terminal and the core network negotiate the PSM duration, if the duration expected by the terminal is longer than the PSM duration that the core network can provide, that is, the core network finds that the current signaling is congested and cannot provide enough interaction time, the core network synchronizes the IMSI of the device information to the service platform.
The service platform reads information such as Cell identification information (Cell ID) of corresponding equipment, required time of terminal service, next awakening time and the like, and replans PSM time of each terminal according to the service type and expected working time of the current equipment and the next online time of the current equipment in the Cell.
The service platform informs or is actively read by the core network of the new PSM timer length calculated for the device.
And the core network carries out PSM mode negotiation with each terminal again according to the PSM timer duration suggested by the current service platform.
And the service platform informs the terminal of the estimated network idle time, and the terminal automatically wakes up after the time and carries out data interaction.
Through the process, the service platform acquires the cell identification information, the service type, the service requirement duration and other information of the terminal which generates the uplink instruction, calculates the estimated PSM timer duration of the target terminal equipment by integrating uplink instruction requests of other registered equipment in the current same cell, and dynamically adjusts the terminal PSM duration of the current target cell by integrating the service conditions of other equipment in the same cell, thereby solving the problem of uplink congestion. Meanwhile, the service platform can provide time for the equipment to wake up for service according to the acquired same-cell equipment information, so that the possibility of congestion is reduced.
In summary, in this example, the core network adjusts the transmission time of the uplink signaling by using the PSM timer duration, so as to reduce a large number of concurrent access conditions, and the service platform calculates the terminal PSM timer duration by using information such as the service type of the same cell device, and assists the core network in reducing a large number of concurrent accesses of the terminal. The service platform provides the next wake-up time of the terminal, thus being beneficial to the duration negotiation of the PSM timer.
Example 2:
as shown in fig. 8, this example provides an information processing method, which may be used in a PSM timer duration negotiation method, and includes:
the terminal requests to attach to the network, and the core network receives the Fuzhou request of the terminal;
the terminal registers to the service platform, for example, registers to the service platform through a registration request carrying the IMSI;
after the terminal is attached to the network, the core network negotiates the duration of the PSM timer with the terminal;
the service platform and the terminal acquire cell identification information and next awakening time, wherein the cell identification information and the next awakening time can be used for different PSM timer durations set for the terminals in the same cell, so that the terminals are awakened in batches, and the terminals are maintained in a radio frequency working state.
The service platform replans the time length of the PMS timer according to the service type of the terminal;
the service platform informs the core network of the replanned PSM timer duration;
the terminal and the core network again negotiate the PSM timer duration,
and the service platform informs the terminal of the next awakening time, so that the terminal can conveniently awaken the next awakening time and report data to the service platform.
The scheme provided by the example can be used for solving the uplink congestion of the NB-IoT terminal in a large concurrent scene, and the scheme provided by the example can be used for adjusting the awakening time of the terminal in the large concurrent scene, so that the resource consumption caused by invalid awakening of the terminal is avoided, and the invalid power consumption of the Internet of things equipment is reduced.
Fig. 9 is a schematic diagram of state switching of a terminal, where the terminal may enter an idle state from a connected state in which a Radio Resource Control (RRC) connection is established with a network through RRC connection release, and after entering the idle state, the terminal activation time (active time) expires and the terminal is switched from the idle state to a PSM, so that a radio frequency mode of the terminal is equivalent to switching a radio frequency sleep mode from a radio frequency working mode.
If the terminal has uplink information to be sent, periodically updating a Tracking Area (TAU), exiting the PSM to switch to an idle state, and switching to a connection state through a service request/TAU. If the terminal is switched from the connection state to the idle state, the network side can start the terminal to start the activation timer at the same time. The activation timer herein may be one of the aforementioned first timers.
The present embodiment provides a network device, including:
a transceiver for receiving and transmitting a signal from the wireless communication device,
a memory for storing a plurality of data to be transmitted,
and a processor, connected to the transceiver and the memory, configured to control information transceiving of the transceiver by executing computer-executable instructions located on the memory, and enable to implement at least one of the aforementioned information processing methods applied to a core network element, a service platform, or a terminal, for example, one or more of the methods shown in fig. 1 to 4 and 8.
The transceiver may be a variety of communication interfaces, such as a radio frequency antenna, and the like.
The memory may include a storage medium that may be used for information storage, e.g., to store the computer-executable instructions.
The processor may be various types of processors, such as a central processing unit, a microprocessor, a digital signal processor, a programmable array or application specific integrated circuit, or the like.
The processor may be connected to the transceiver and the memory via an integrated circuit bus, a peripheral connection bus, or the like.
The network device may be the core network element, a service server of a service platform, or the terminal.
The present embodiment also provides a computer storage medium, where the computer storage medium stores computer-executable instructions, and the computer-executable instructions can be executed to implement at least one of the foregoing information processing methods applied to a core network element, a service platform, or a terminal, for example, one or more of the methods shown in fig. 1 to 4 and 8.
The computer storage medium is a non-transitory storage medium.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
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, that is, 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, all the functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may be separately used as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media capable of storing program codes, such as a removable Memory device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, and an optical disk.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (17)

1. An information processing method, applied to a network element of a core network, includes:
if the expected working time of the power consumption saving mode PSM timer of the terminal is longer than the time which can be provided by the network, sending a prompt message for replanning the time of the PSM timer to a service platform corresponding to the terminal;
acquiring the PSM timer duration which is replanned by the service platform based on the prompt message;
and negotiating with the terminal according to the replanned PSM timer duration, and re-determining the PSM timer duration.
2. The method of claim 1,
the PSM timer includes: the terminal comprises a first timer and a second timer, wherein the duration of the first timer is the working duration of the terminal for maintaining a radio frequency working mode; the duration of the second timer is the dormancy duration of the terminal maintaining the radio frequency dormancy mode;
and/or the presence of a gas in the gas,
the re-scheduled PSM timer duration comprises: a suggested duration of the first timer and/or a suggested duration of the second timer;
and/or the presence of a gas in the gas,
the re-determining the PSM timer duration comprises: the negotiation time length of the first timer and the negotiation time length of the second timer.
3. The method of claim 2,
the obtaining the length of the PSM timer, which is replanned by the service platform based on the hint information, includes:
receiving the replanned PSM timer duration pushed by the service platform;
or,
the core network element receives the re-planned PSM timer duration from the service platform.
4. The method of claim 3,
the prompt message at least comprises at least one of the following information:
the identification information of the terminal is used for the service platform to re-plan the time length of the PSM timer aiming at the terminal;
the cell identification information of the cell to which the terminal is connected is used for replanning the time length of the PSM timer by the service platform according to the cell condition information of the cell to which the terminal is connected;
network load status information, which is used for the service platform to re-plan the time length of the PSM timer according to the network load status;
and the idle and busy period information of the network is used for replanning the time length of the PSM timer by the service platform according to the idle and busy period of the network.
5. The method according to any one of claims 2 to 4,
negotiating with the terminal according to the replanned PSM timer duration, and re-determining the PSM timer duration, wherein the negotiating comprises one of the following steps:
according to the replanned PSM timer duration, taking the expected working duration of a first timer of the terminal as the negotiation duration of the first timer, and taking the expected sleeping duration which is greater than or less than the expected sleeping duration of a second timer as the negotiation duration of the second timer;
taking an expected working time of the first timer which is smaller than the terminal as a negotiation time of the first timer according to the replanned PSM timer time;
and according to the replanned PSM timer duration, taking the expected working duration of the first timer of the terminal as the negotiation duration of the first timer, and taking the expected dormancy duration of the second timer as the negotiation duration of the second timer.
6. The method according to any one of claims 1 to 4, further comprising:
receiving negotiation reference information sent by the service platform;
and forwarding the negotiation reference information to the terminal, wherein the negotiation reference information is used for duration negotiation of a PSM timer between the terminal and a network element of the core network.
7. The method of claim 6,
the negotiation reference information includes at least one of:
the next awakening time of the terminal;
load condition information of the network;
idle and busy period information of the network.
8. The method according to any one of claims 1 to 4, further comprising:
receiving the next awakening time of the terminal provided by the service platform;
the negotiating with the terminal according to the replanned PSM timer duration to redetermine the PSM timer duration includes:
and negotiating with the terminal according to the next wakeup time and the replanned PSM timer duration, and re-determining the PSM timer duration.
9. An information processing method is applied to a service platform, and comprises the following steps:
receiving prompt information sent by a core network element, wherein the prompt information is as follows: the expected working time of the PSM timer of the power saving mode of the terminal is longer than the time that the network can provide;
replanning the time length of the power consumption saving mode PSM timer of the terminal according to the prompt message;
and sending the replanned PSM timer duration to the core network element, wherein the replanned PSM timer duration is used for the negotiation of the PSM timer duration between the core network element and the terminal.
10. The method of claim 9, wherein the replanning the power saving mode PSM timer duration for the terminal according to the hint information comprises at least one of:
determining at least one of the service type of the terminal and the scheduled next wakeup time according to the terminal identification information carried in the prompt message, and replanning the duration of the PSM timer for the terminal according to at least one of the service type of the terminal and the scheduled next wakeup time;
determining a cell connected with the terminal according to the terminal identification information carried by the prompt information, and replanning the time length of the PSM timer according to the cell condition of the cell connected with the terminal;
determining a cell connected with the terminal according to the cell identification information carried in the prompt message, and replanning the time length of the PSM timer according to the cell condition of the cell connected with the terminal;
and replanning and planning the time length of the PSM timer according to the idle busy time period of the network corresponding to the idle busy time period information of the network carried in the prompt message.
11. The method according to claim 9 or 10, characterized in that the method further comprises:
and sending negotiation reference information through the core network element, wherein the negotiation reference information is used for duration negotiation of a PSM timer between the terminal and the core network element.
12. The method of claim 11,
the negotiation reference information includes at least one of:
the next awakening time of the terminal;
load condition information of the network;
idle and busy period information of the network.
13. The method according to claim 9 or 10, characterized in that the method further comprises:
and sending the next awakening time of the terminal to the core network element, wherein the next awakening time is used for the core network element and the terminal to negotiate the duration of the PSM timer.
14. An information processing apparatus, applied to a network element of a core network, includes:
the prompting module is used for sending a prompting message for replanning the time length of the PSM timer to a service platform corresponding to the terminal if the expected working time length of the power consumption saving mode PSM timer of the terminal is longer than the time length which can be provided by a network;
an obtaining module, configured to obtain a duration of a PSM timer, which is replanned by the service platform based on the hint information;
and the first negotiation module is used for negotiating with the terminal according to the replanned PSM timer duration and re-determining the PSM timer duration.
15. An information processing apparatus, applied to a service platform, includes:
a first receiving module, configured to receive a prompt message sent by a network element of a core network, where the prompt message is: the expected working time of the PSM timer of the power saving mode of the terminal is longer than the time that the network can provide;
the replanning module is used for replanning the time length of the power consumption saving mode PSM timer of the terminal according to the prompt message;
a first sending module, configured to send the replanned PSM timer duration to the core network element, where the replanned PSM timer duration is used for negotiation of the PSM timer duration between the core network element and the terminal;
the duration of the first timer is the working duration of the terminal for maintaining the radio frequency working mode, and the duration of the second timer is the dormancy duration of the terminal for maintaining the radio frequency dormancy mode.
16. A network device, comprising:
a transceiver for receiving and transmitting a signal from the wireless communication device,
a memory for storing a plurality of data to be transmitted,
a processor, connected to the transceiver and the memory, for controlling the transceiver to transmit and receive information by executing computer-executable instructions located on the memory, and implementing the method provided in any one of claims 1 to 8 or 9 to 13.
17. A computer storage medium having stored thereon computer-executable instructions that, when executed, are capable of implementing the method provided by any one of claims 1 to 8 or 9 to 13.
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CN112788592B (en) * 2021-01-20 2022-02-01 广州技象科技有限公司 Data transmission processing method for adding wake-up time
CN113905409A (en) * 2021-10-09 2022-01-07 天翼物联科技有限公司 Terminal accessibility detection method, device, network equipment and storage medium

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