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WO2018196678A1 - Procédé, dispositif et système pour déterminer un temporisateur d'inactivité rrc, et support de stockage - Google Patents

Procédé, dispositif et système pour déterminer un temporisateur d'inactivité rrc, et support de stockage Download PDF

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Publication number
WO2018196678A1
WO2018196678A1 PCT/CN2018/083794 CN2018083794W WO2018196678A1 WO 2018196678 A1 WO2018196678 A1 WO 2018196678A1 CN 2018083794 W CN2018083794 W CN 2018083794W WO 2018196678 A1 WO2018196678 A1 WO 2018196678A1
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WO
WIPO (PCT)
Prior art keywords
terminal
inactivity timer
duration value
rrc inactivity
determining
Prior art date
Application number
PCT/CN2018/083794
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English (en)
Chinese (zh)
Inventor
王桂英
孔露婷
马帅
Original Assignee
中国移动通信有限公司研究院
中国移动通信集团有限公司
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Application filed by 中国移动通信有限公司研究院, 中国移动通信集团有限公司 filed Critical 中国移动通信有限公司研究院
Publication of WO2018196678A1 publication Critical patent/WO2018196678A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • 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

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a method, an apparatus, a system, and a storage medium for determining a Radio Resource Control (RRC) inactivity timer.
  • RRC Radio Resource Control
  • IoT terminals With low power consumption, low cost, low speed and wide coverage, the Internet of Things will be widely used in oil and gas pipeline monitoring, water leak detection and transportation industries. In order to meet the application needs of different industries, the service life of IoT terminals generally requires about 10 years. In addition, some terminals are in an environment where battery replacement is difficult or impossible to charge. Therefore, the low power consumption of IoT terminals has gradually become the focus of attention in various industries. .
  • the UE User Equipment
  • the UE has two states in the network: an RRC connected state and an RRC idle state
  • the network side device eNB
  • the inactivity timer expires, the UE is converted to the RRC idle state to save power, and the UE cannot send and receive data in the RRC idle state.
  • the purpose of setting the RRC inactivity timer includes: for the wireless network, the resources of the air interface are limited, and setting the UE inactivity timer enables the terminal to release the RRC link in time, thereby saving air interface resources; for the UE, The UE enters the idle state in time to save power.
  • the duration of the RRC inactivity timer is generally about 10s.
  • the Mobile Terminating Call defines two coverage enhancement modes (CE Mode) for the UE in the RRC connected state, namely CE Mode A and CE Mode B.
  • CE Mode coverage enhancement modes
  • each type of IoT terminal is relatively simple, such as smart parking devices, smart light poles, gas meters, and smart bracelets.
  • the data transmission mode of each type of terminal may also be different, for example, when When the terminal is a smart parking device, the terminal only has uplink data transmission and no downlink data transmission.
  • the terminal is one of a smart light pole, a gas meter and a smart bracelet, the terminal has both uplink data transmission and Downstream data transmission.
  • the duration of the RRC inactivity timer corresponding to the terminal with only uplink data transmission can be configured to be relatively small, which can greatly reduce the power consumption of the terminal and meet the requirement of low power consumption.
  • the duration of the data transmission of the terminal in different CE modes is different.
  • the duration of the RRC inactivity timer needs to be restarted.
  • the load of the network signaling and the power consumption of the terminal are increased.
  • the duration of the RRC inactivity timer can be configured to be larger.
  • RRC inactivity timer durations can be set for different types of terminals, data transmission modes, and enhanced coverage modes, and the duration cannot be too short, because the data can be transmitted normally, and the duration cannot be too long. Because of the need to reduce the power consumption of the terminal.
  • the duration of the RRC inactivity timer is only set by the eNB, and the RRC inactivity timers of all the terminals are the same, and the duration of the RRC inactivity timer cannot be adjusted according to the requirements of the terminal, and the flexibility is lacking. Sex.
  • the eNB may have a higher power consumption of the RRC inactivity timer, and the eNB may set the duration of the RRC inactivity timer. The value is small. If the network side device has data to send or receive when the RRC inactivity timer expires, the RRC inactivity timer needs to be restarted, which may result in higher power consumption of the terminal.
  • the embodiments of the present disclosure provide a method, an apparatus, a system, and a storage medium for determining an RRC inactivity timer, which are used to at least solve the problem of high power consumption of a terminal in the prior art.
  • an embodiment of the present disclosure discloses a method for determining an RRC inactivity timer, where the method includes:
  • the network side device receives the MAC-MainConfig-NB signaling sent by the terminal, where the MAC-MainConfig-NB signaling carries the duration value of the RRC inactivity timer suggested by the terminal or the type of the terminal;
  • the duration value of the pre-configured RRC inactivity timer and the smaller of the theoretical duration values are determined as the target duration value of the RRC inactivity timer corresponding to the terminal.
  • the duration value of the RRC inactivity timer suggested by the terminal is carried in the MAC- The RRC inactivetimer-suggest-R13 signaling parameter in MainConfig-NB signaling.
  • determining the theoretical duration value of the RRC inactivity timer according to the duration value of the RRC inactivity timer recommended by the terminal includes:
  • the duration value of the RRC inactivity timer suggested by the terminal is determined as a theoretical duration value of the RRC inactivity timer.
  • the type of the terminal is carried in the UE service type-R13 signaling parameter in the MAC-MainConfig-NB signaling.
  • the method before determining the theoretical duration value of the RRC inactivity timer according to the type of the terminal, the method further includes:
  • Determining an identifier of the terminal and determining, according to the identifier of the terminal and a coverage enhancement mode corresponding to each terminal identifier that is currently saved, a coverage enhancement mode currently in which the terminal is located;
  • Determining, according to the type of the terminal, a theoretical duration value of the RRC inactivity timer includes:
  • the theoretical duration value of the RRC inactivity timer is determined according to the type of the terminal and the coverage enhancement mode in which the terminal is currently located.
  • determining the theoretical duration value of the RRC inactivity timer according to the type of the terminal and the current coverage enhancement mode of the terminal includes:
  • the type of the terminal is one of a smart light pole, a gas meter, and a smart bracelet, determining whether the coverage enhancement mode currently in the terminal is CE Mode A;
  • the theoretical duration value of the RRC inactivity timer is a second duration value, wherein the second duration value is greater than the first duration value.
  • the embodiment of the disclosure discloses a method for determining an RRC inactivity timer, where the method includes:
  • the terminal sends, to the network side device, a duration value of the RRC inactivity timer recommended by the terminal or a MAC-MainConfig-NB signaling of the type of the terminal, so that the network side device according to the RRC inactivity timer suggested by the terminal a duration value or a type of the terminal, determining a theoretical duration value of the RRC inactivity timer; and determining a duration value of the RRC inactivity timer pre-configured by the network side device and a smaller value of the theoretical duration value, The smaller value is determined as a target duration value of the RRC inactivity timer corresponding to the terminal.
  • the type of the terminal if the terminal sends the MAC-MainConfig-NB signaling carrying the type of the terminal to the network side device, the type of the terminal carries the UE service type-R13 in the MAC-MainConfig-NB signaling. In the signaling parameters.
  • the terminal sends the MAC-MainConfig-NB signaling carrying the duration value of the RRC inactivity timer suggested by the terminal to the network side device, the duration of the RRC inactivity timer recommended by the terminal It is carried in the RRC inactivetimer-suggest-R13 signaling parameter in the MAC-MainConfig-NB signaling.
  • the method before the sending, by the terminal, the MAC-MainConfig-NB signaling that carries the duration value of the RRC inactivity timer suggested by the terminal, the method further includes:
  • the terminal identifies whether it receives downlink data transmission
  • determining the duration value of the recommended RRC inactivity timer according to the coverage enhancement mode that is currently in the current mode includes:
  • the duration value of the recommended RRC inactivity timer is determined to be a fourth duration value, where the fourth duration value is greater than the third duration value.
  • An embodiment of the present disclosure discloses an apparatus for determining an RRC inactivity timer, where the apparatus includes:
  • the receiving module is configured to receive the MAC-MainConfig-NB signaling sent by the terminal, where the MAC-MainConfig-NB signaling carries a duration value of the RRC inactivity timer suggested by the terminal or a type of the terminal;
  • a first determining module configured to determine a theoretical duration value of the RRC inactivity timer according to a duration value of the RRC inactivity timer recommended by the terminal or a type of the terminal;
  • the second determining module is further configured to determine, as a target duration value of the RRC inactivity timer corresponding to the terminal, a duration value of the pre-configured RRC inactivity timer and a smaller value of the theoretical duration value.
  • the first determining module is configured to determine a duration value of the RRC inactivity timer suggested by the terminal as a theoretical duration value of the RRC inactivity timer.
  • the first determining module is further configured to determine an identifier of the terminal, and determine, according to the identifier of the terminal and a coverage enhancement mode corresponding to each terminal identifier that is currently saved, that the terminal is currently located. Coverage enhancement mode;
  • the first determining module is configured to determine a theoretical duration value of the RRC inactivity timer according to the type of the terminal and the coverage enhancement mode in which the terminal is currently located.
  • the first determining module is configured to determine, if the type of the terminal is one of a smart light pole, a gas meter, and a smart bracelet, whether the coverage enhancement mode currently in the terminal is CE Mode A; if yes, determining that the theoretical duration value of the RRC inactivity timer is a first duration value; if not, determining that the theoretical duration value of the RRC inactivity timer is a second duration value, wherein the second duration value Greater than the first duration value.
  • An embodiment of the present disclosure discloses an apparatus for determining an RRC inactivity timer, where the apparatus includes:
  • a storage module configured to store a duration value of the RRC inactivity timer recommended by the terminal and a type of the terminal;
  • a sending module configured to send, to the network side device, a duration value of the RRC inactivity timer recommended by the terminal or a MAC-MainConfig-NB signaling of the type of the terminal, so that the network side device according to the RRC proposed by the terminal Determining a theoretical duration value of the RRC inactivity timer, and determining a duration value of the RRC inactivity timer pre-configured by the network side device and the theoretical duration value The small value is determined as the target duration value of the RRC inactivity timer corresponding to the terminal.
  • the apparatus further includes:
  • the identification determining module is configured to identify whether the terminal receives the downlink data transmission; if yes, identify the coverage enhancement mode in which the terminal is currently located, and determine the duration value of the recommended RRC inactivity timer according to the coverage enhancement mode currently in which the terminal is located. If no, it is determined that the recommended duration of the RRC inactivity timer is 0.
  • the identification determining module is configured to determine whether the coverage enhancement mode currently in which the user is currently located is CE Mode A; if yes, determine that the duration of the recommended RRC inactivity timer is a third duration value; If no, the duration value of the recommended RRC inactivity timer is determined to be a fourth duration value, where the fourth duration value is greater than the third duration value.
  • An embodiment of the present disclosure discloses a system for determining an RRC inactivity timer, the system including the foregoing apparatus for determining an RRC inactivity timer applied to a network side device, and the application to the terminal as described above.
  • a determining device of the RRC inactivity timer is disclosed.
  • An embodiment of the present disclosure discloses an apparatus for determining an RRC inactivity timer, including: a processor and a memory for storing a computer program executable on the processor,
  • the step of determining a method for determining an RRC inactivity timer applied to the network side device according to the embodiment of the present disclosure when the processor is used to run the computer program; or executing the application according to the embodiment of the present disclosure The step of the method for determining the RRC inactivity timer of the terminal.
  • the embodiment of the present disclosure discloses a computer storage medium on which a computer program is stored, and when the computer program is executed by the processor, the method for determining an RRC inactivity timer applied to the network side device according to the embodiment of the present disclosure is implemented. Steps; or, when the computer program is executed by the processor, implement the steps of the method for determining an RRC inactivity timer applied to the terminal according to the embodiment of the present disclosure.
  • An embodiment of the present disclosure discloses a method, an apparatus, a system, and a storage medium for determining an RRC inactivity timer, where the method includes: receiving, by a network side device, MAC-MainConfig-NB signaling sent by a terminal, where the MAC-MainConfig The NB signaling carries the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal; determining, according to the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal, that the RRC is not
  • the theoretical duration value of the activity timer is determined by determining a duration value of the pre-configured RRC inactivity timer and a smaller value of the theoretical duration value as a target duration value of the RRC inactivity timer corresponding to the terminal.
  • the network side device determines the theoretical duration value of the RRC inactivity timer according to the received duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal, and further determines The target duration value of the RRC inactivity timer corresponding to the terminal, so that a reasonable duration of the RRC inactivity timer can be determined for each terminal, which not only ensures normal data transmission, but also reduces terminal power consumption to a certain extent. .
  • FIG. 1 is a schematic diagram of a process of determining an RRC inactivity timer according to Embodiment 1 of the present disclosure
  • FIG. 2 is a schematic diagram of a process of determining an RRC inactivity timer according to an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of a method for a terminal to send a duration value of an RRC inactivity timer recommended by the terminal to the network side device according to an embodiment of the present disclosure
  • FIG. 4 is a model diagram of a terminal transmitting a type carrying the terminal to a network side device according to an embodiment of the present disclosure
  • FIG. 5 is a schematic diagram of a process of determining an RRC inactivity timer according to Embodiment 5 of the present disclosure
  • FIG. 6 is a structural diagram of an apparatus for determining an RRC inactivity timer according to an embodiment of the present disclosure
  • FIG. 7 is a structural diagram of an apparatus for determining an RRC inactivity timer according to an embodiment of the present disclosure
  • FIG. 8 is a structural diagram of a system for determining an RRC inactivity timer according to an embodiment of the present disclosure.
  • the embodiment of the present disclosure provides a method and an apparatus for determining an RRC inactivity timer.
  • FIG. 1 is a schematic diagram of a process for determining an RRC inactivity timer according to Embodiment 1 of the present disclosure, where the process includes the following steps:
  • the network side device receives the MAC-MainConfig-NB signaling sent by the terminal, where the MAC-MainConfig-NB signaling carries the duration value of the RRC inactivity timer suggested by the terminal or the type of the terminal.
  • the determining method of the RRC inactivity timer provided by the embodiment of the present disclosure is applied to a network side device, and the network side device may be a base station or a macro base station.
  • the network side device receives the MAC-MainConfig-NB signaling sent by the terminal, where the MAC-MainConfig-NB signaling may carry the duration value of the RRC inactivity timer suggested by the terminal, and may also carry the type of the terminal.
  • the duration value of the RRC inactivity timer suggested by the terminal and the type of the terminal are carried in different signaling parameters in the MAC-MainConfig-NB signaling.
  • the network side device and the terminal may pre-arrange which information in the MAC-MainConfig-NB signaling carries the information, for example, the MAC-MainConfig-NB signaling includes the signaling parameters A and B, which may be agreed upon in The signaling parameter A carries the duration value of the RRC inactivity timer suggested by the terminal, and carries the type of the terminal in the signaling parameter B.
  • S102 Determine a theoretical duration value of the RRC inactivity timer according to a duration value of the RRC inactivity timer recommended by the terminal or a type of the terminal.
  • the network side device receives the bearer sent by the terminal. After the duration value of the RRC inactivity timer recommended by the terminal or the MAC-MainConfig-NB signaling of the type of the terminal, it may be identified that the MAC-MainConfig-NB signaling carries the RRC inactivity suggested by the terminal.
  • the duration value of the timer is also the type of the terminal, and the RRC inactivity may be determined according to the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal carried in the MAC-MainConfig-NB signaling. The theoretical duration of the timer.
  • the network side device may pre-store the duration value corresponding to each type, according to the received MAC-MainConfig- The type of the terminal carried in the NB signaling, and the duration value corresponding to each type stored in advance, determine a theoretical duration value of the RRC inactivity timer for the terminal.
  • the theoretical duration value of the RRC inactivity timer for the terminal is determined. 0.
  • S103 Determine a target duration value of the RRC inactivity timer corresponding to the terminal by using a duration value of the preset RRC inactivity timer and a smaller value of the theoretical duration value.
  • the network side device is configured with the duration value of the RRC inactivity timer.
  • the RRC inactivity timer may be determined according to the preset duration value of the RRC inactivity timer.
  • the theoretical duration value of the timer determines a target duration value of the RRC inactivity timer corresponding to the terminal. Specifically, in order to reduce the power consumption of the terminal, the duration value of the pre-configured RRC inactivity timer and the smaller value of the theoretical duration value may be determined as the RRC inactivity timer corresponding to the terminal. Target duration value.
  • the duration value of the RRC inactivity timer suggested by the terminal and the type of the terminal are carried in different signaling parameters in the MAC-MainConfig-NB.
  • the duration value of the RRC inactivity timer suggested by the terminal is carried in the MAC-MainConfig-NB signaling.
  • the RRC inactivetimer-suggest-R13 signaling parameter is carried in the MAC-MainConfig-NB signaling.
  • the type of the terminal is carried in the MAC-MainConfig-NB signaling
  • the type of the terminal is carried in the UE service type-R13 signaling parameter in the MAC-MainConfig-NB signaling.
  • the network side device determines the theoretical duration value of the RRC inactivity timer according to the received duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal, and further determines The target duration value of the RRC inactivity timer corresponding to the terminal. Because the network side device considers the type of the terminal or the recommended duration value when determining the target value of the RRC inactivity timer, the length of the reasonable RRC inactivity timer can be determined for each terminal, and the data can be guaranteed. The normal transmission can also reduce the power consumption of the terminal to some extent.
  • determining the theoretical duration value of the RRC inactivity timer according to the duration value of the RRC inactivity timer recommended by the terminal includes:
  • the duration value of the RRC inactivity timer suggested by the terminal is determined as a theoretical duration value of the RRC inactivity timer.
  • the network side device receives the MAC-MainConfig-NB signaling sent by the terminal and carries the duration value of the RRC inactivity timer suggested by the terminal, and the network side device according to the RRC inactivity timing suggested by the terminal.
  • the duration value of the RRC inactivity timer may be determined by determining the duration value of the RRC inactivity timer recommended by the terminal as the theoretical duration value of the RRC inactivity timer.
  • FIG. 2 is a model diagram of a terminal transmitting a RRC inactivity timer recommended by the terminal to a network side device according to an embodiment of the present disclosure, where the terminal sends an RRC inactivity that carries the terminal recommendation to the network side device.
  • the MAC-MainConfig-NB signaling of the duration value of the timer the network side device determines the theoretical duration value A of the RRC inactivity timer according to the duration value of the RRC inactivity timer recommended by the terminal; and the pre-configured RRC
  • the duration value B of the inactivity timer and the smaller value Min (A, B) of the theoretical duration value A are determined as the target duration value of the RRC inactivity timer corresponding to the terminal.
  • the RRC inactivity timer is determined according to the type of the terminal.
  • the method further includes:
  • Determining an identifier of the terminal and determining, according to the identifier of the terminal and a coverage enhancement mode corresponding to each terminal identifier that is currently saved, a coverage enhancement mode currently in which the terminal is located;
  • Determining, according to the type of the terminal, a theoretical duration value of the RRC inactivity timer includes:
  • the theoretical duration value of the RRC inactivity timer is determined according to the type of the terminal and the coverage enhancement mode in which the terminal is currently located.
  • the network side device receives the MAC-MainConfig-NB signaling of the type of the terminal that is sent by the terminal, and the network side device determines the theoretical duration value of the RRC inactivity timer according to the type of the terminal. Before determining the theoretical duration value of the RRC inactivity timer according to the type of the terminal, the network side device may further determine a coverage enhancement mode in which the terminal is currently located, and further according to the type of the terminal and the current location of the terminal. The coverage enhancement mode determines the theoretical duration value of the RRC inactivity timer.
  • the coverage enhancement mode of the terminal is changed.
  • the network side device knows the coverage enhancement mode of each terminal at each moment. Therefore, after the network side device obtains the identifier of the terminal, the network side device can determine the current location of the terminal according to the identifier of the terminal.
  • the coverage enhancement mode is CE Mode A or CE Mode B.
  • the network side device may first determine the identifier of the terminal, and then according to the identifier of the terminal, Determining the coverage enhancement mode in which the terminal is currently located.
  • Each terminal can only be in one coverage enhancement mode, that is, in CE Mode A or in CE Mode B.
  • the terminal When the terminal sends the MAC-MainConfig-NB signaling to the network side device, the terminal must send the identifier of the terminal together, so that the network side device knows which terminal is sent, and determines which terminal corresponds to the RRC inactivity.
  • the target duration value of the timer Therefore, the network side device may determine the identifier of the terminal, and the process of determining the identifier belongs to the prior art, and is not described in the embodiment of the present disclosure.
  • FIG. 3 is a model diagram of a terminal transmitting a type of carrying the terminal to a network side device according to an embodiment of the present disclosure, where the terminal sends a MAC-MainConfig-NB signaling carrying the type of the terminal to the network side device, where the network side The device determines a target duration value of the RRC inactivity timer corresponding to the terminal according to the type of the terminal.
  • the correspondence between the theoretical duration values of the type, the coverage enhancement mode, and the RRC inactivity timer is pre-stored in the network side device. After receiving the MAC-MainConfig-NB signaling of the type of the terminal that is sent by the terminal and determining the coverage enhancement mode that the terminal is currently in, the type may be saved according to the pre-save type, the coverage enhancement mode, and the RRC inactivity timer.
  • the type of the terminal is one of a smart light pole, a gas meter, and a smart bracelet, determining whether the coverage enhancement mode currently in the terminal is CE Mode A;
  • the coverage enhancement mode in which the terminal is currently located is CE Mode B, and the theoretical duration value of the RRC inactivity timer is determined to be a second duration value, where the second duration value is greater than the first duration value.
  • FIG. 4 is a schematic diagram of a process for determining an RRC inactivity timer according to an embodiment of the present disclosure, where the process includes the following steps:
  • S401 Receive MAC-MainConfig-NB signaling sent by the terminal, and identify that the MAC-MainConfig-NB signaling carries a duration value of the RRC inactivity timer suggested by the terminal or a type of the terminal, if If it is the duration value of the RRC inactivity timer suggested by the terminal, S402 is performed, and if it is the type of the terminal, S403 is performed.
  • S402 Determine a duration value of the RRC inactivity timer suggested by the terminal as a theoretical duration value of the RRC inactivity timer, and execute S408.
  • S403 If the type of the terminal is a smart parking device, determine that the theoretical duration value of the RRC inactivity timer for the terminal is 0, and execute S408.
  • S404 If the type of the terminal is one of a smart light bar, a gas meter, and a smart bracelet, determining an identifier of the terminal, according to the identifier of the terminal and a coverage enhancement mode corresponding to each terminal identifier currently saved. And determining an coverage enhancement mode in which the terminal is currently located.
  • S405 Determine whether the coverage enhancement mode currently in the terminal is the coverage enhancement mode (CE Mode) A, if yes, execute S406, if no, execute S407.
  • S406 Determine a theoretical duration value of the RRC inactivity timer as a first duration value, and execute S408.
  • S407 Determine a theoretical duration value of the RRC inactivity timer as a second duration value, where the second duration value is greater than the first duration value.
  • S408 Determine a target duration value of the RRC inactivity timer corresponding to the terminal by using a duration value of the pre-configured RRC inactivity timer and a smaller value of the theoretical duration value.
  • Embodiment 4 of the present disclosure provides a method for determining an RRC inactivity timer, the method comprising:
  • the terminal sends, to the network side device, a duration value of the RRC inactivity timer recommended by the terminal or a MAC-MainConfig-NB signaling of the type of the terminal, so that the network side device according to the RRC inactivity timer suggested by the terminal a duration value or a type of the terminal, determining a theoretical duration value of the RRC inactivity timer; and determining a duration value of the RRC inactivity timer pre-configured by the network side device and a smaller value of the theoretical duration value, The smaller value is determined as a target duration value of the RRC inactivity timer corresponding to the terminal.
  • a method for determining an RRC inactivity timer provided by an embodiment of the present disclosure is applied to a terminal.
  • the terminal sends the MAC-MainConfig-NB signaling to the network side device, where the MAC-MainConfig-NB signaling may carry the duration value of the RRC inactivity timer suggested by the terminal, and may also carry the type of the terminal, so that the terminal may carry the type of the terminal.
  • Determining, by the network side device, a theoretical duration value of the RRC inactivity timer according to the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal; and determining the duration of the RRC inactivity timer pre-configured by the network side device The smaller value of the value and the theoretical duration value is determined as the target duration value of the RRC inactivity timer corresponding to the terminal.
  • the duration value of the RRC inactivity timer suggested by the terminal and the type of the terminal are carried in different signaling parameters in the MAC-MainConfig-NB signaling.
  • Each terminal is pre-stored in the terminal, and the terminal sends a MAC-MainConfig-NB signaling carrying the duration of the RRC inactivity timer suggested by the terminal or the type of the terminal to the network side device at the arrival time of each period. .
  • the period may be, for example, 24 hours, and the period may be 1 hour, or a longer month or the like.
  • the type of the terminal is carried in the UE service type-R13 signaling parameter in the MAC-MainConfig-NB signaling.
  • the duration value of the RRC inactivity timer recommended by the terminal is carried in the MAC-MainConfig- RRC inactivetimer-suggest-R13 signaling parameters in NB signaling.
  • the terminal when the terminal sends the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal to the network side device, when the network side device determines the target duration value of the RRC inactivity timer, Considering the type of the terminal or the recommended duration value, a reasonable duration of the RRC inactivity timer can be determined for the terminal, which not only ensures normal data transmission, but also reduces terminal power consumption to a certain extent.
  • the target duration value of the RRC inactivity timer corresponding to the terminal sent by the terminal is more accurate.
  • the terminal sends the recommendation to the network side device to carry the terminal.
  • the method further includes:
  • the terminal identifies whether it receives downlink data transmission
  • the coverage enhancement mode in which the user is currently located is identified, and the duration value of the recommended RRC inactivity timer is determined according to the coverage enhancement mode in which the user is currently located;
  • the terminal sends, to the network side device, MAC-MainConfig-NB signaling that carries the duration value of the RRC inactivity timer suggested by the terminal, before the terminal determines the duration value of the recommended RRC inactivity timer.
  • the terminal identifies whether it receives the downlink data transmission; if not, it indicates that the terminal has only uplink data transmission, and determines that the recommended duration of the RRC inactivity timer is 0.
  • the coverage enhancement mode currently in which the user is currently located is identified, and the duration value of the recommended RRC inactivity timer is determined according to the coverage enhancement mode in which the UE is currently located.
  • Determining, according to the coverage enhancement mode that the user is currently in, determining a duration value of the recommended RRC inactivity timer includes:
  • the current coverage enhancement mode is CE Mode B
  • the duration value of the recommended RRC inactivity timer is determined to be a fourth duration value, where the fourth duration value is greater than the third duration value.
  • the fourth duration value and the second duration value may be the same or different; the first duration value and the third duration value may be the same or different.
  • the specific value of the first time value, the second time value, the third time value, and the fourth time value are not specifically limited in the present application.
  • the process of the terminal identifying the coverage enhancement mode that the terminal is currently in is a prior art, and the process is not described in the embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram of a process for determining an RRC inactivity timer according to Embodiment 5 of the present disclosure, where the process includes the following steps:
  • S501 The terminal identifies whether it receives the downlink data transmission, if not, executes S502, and if yes, executes S503.
  • S503 Determine whether the coverage enhancement mode currently in the self is the coverage enhancement mode (CE Mode) A, if yes, execute S504, if no, execute S505.
  • S504 Determine a duration value of the recommended RRC inactivity timer as a third duration value.
  • S505 Determine a duration value of the recommended RRC inactivity timer as a fourth duration value, where the fourth duration value is greater than the third duration value.
  • FIG. 6 is a structural diagram of an apparatus for determining an RRC inactivity timer according to an embodiment of the present disclosure, where the apparatus includes:
  • the receiving module 61 is configured to receive the MAC-MainConfig-NB signaling sent by the terminal, where the MAC-MainConfig-NB signaling carries a duration value of the RRC inactivity timer suggested by the terminal or a type of the terminal;
  • the first determining module 62 is configured to determine a theoretical duration value of the RRC inactivity timer according to a duration value of the RRC inactivity timer recommended by the terminal or a type of the terminal;
  • the second determining module 63 is further configured to determine, as a target duration value of the RRC inactivity timer corresponding to the terminal, a duration value of the pre-configured RRC inactivity timer and a smaller value of the theoretical duration value.
  • the duration value of the RRC inactivity timer suggested by the terminal is carried in the MAC- The RRC inactivetimer-suggest-R13 signaling parameter in MainConfig-NB signaling.
  • the first determining module 62 is configured to determine a duration value of the RRC inactivity timer suggested by the terminal as a theoretical duration value of the RRC inactivity timer.
  • the type of the terminal is carried in the UE service type-R13 signaling parameter in the MAC-MainConfig-NB signaling.
  • the first determining module 62 is further configured to determine an identifier of the terminal, and determine, according to the identifier of the terminal and a coverage enhancement mode corresponding to each terminal identifier that is currently saved, a coverage enhancement mode currently in which the terminal is located;
  • the first determining module 62 is configured to determine a theoretical duration value of the RRC inactivity timer according to the type of the terminal and the coverage enhancement mode in which the terminal is currently located.
  • the first determining module 62 is configured to determine whether the coverage enhancement mode currently in the terminal is current if the type of the terminal is one of a smart light bar, a gas meter, and a smart bracelet. a CE Mode A; if yes, determining a theoretical duration value of the RRC inactivity timer as a first duration value; if not, determining a theoretical duration value of the RRC inactivity timer as a second duration value, wherein the second duration The value is greater than the first duration value.
  • the above device is located in the network side device.
  • the determining apparatus of the RRC inactivity timer is only exemplified by the division of each of the foregoing program modules. In actual applications, the RRC inactivity timer may be used as needed.
  • the above processing assignments are performed by different program modules, that is, the internal structure of the device is divided into different program modules to perform all or part of the processing described above.
  • the determining apparatus of the RRC inactivity timer provided by the foregoing embodiment is in the same concept as the method for determining the RRC inactivity timer, and the specific implementation process is described in detail in the method embodiment, and details are not described herein again.
  • FIG. 7 is a structural diagram of determining an RRC inactivity timer according to an embodiment of the present disclosure, where the apparatus includes:
  • the storage module 71 is configured to store a duration value of the RRC inactivity timer suggested by the terminal and a type of the terminal;
  • the sending module 72 is configured to send, to the network side device, a duration value of the RRC inactivity timer recommended by the terminal or a MAC-MainConfig-NB signaling of the type of the terminal, so that the network side device recommends according to the terminal. Determining a theoretical duration value of the RRC inactivity timer, and determining a duration value of the RRC inactivity timer pre-configured by the network side device and the theoretical duration value in the duration value of the RRC inactivity timer or the type of the terminal The smaller value determines the smaller value as the target duration value of the RRC inactivity timer corresponding to the terminal.
  • the type of the terminal if the terminal sends the MAC-MainConfig-NB signaling carrying the type of the terminal to the network side device, the type of the terminal carries the UE service type-R13 in the MAC-MainConfig-NB signaling. In the signaling parameters.
  • the terminal sends the MAC-MainConfig-NB signaling carrying the duration value of the RRC inactivity timer suggested by the terminal to the network side device, the duration of the RRC inactivity timer recommended by the terminal It is carried in the RRC inactivetimer-suggest-R13 signaling parameter in the MAC-MainConfig-NB signaling.
  • the apparatus further includes:
  • the identification determining module 73 is configured to identify whether the terminal receives the downlink data transmission; if yes, identify the coverage enhancement mode that the current location is in, and determine the duration of the recommended RRC inactivity timer according to the coverage enhancement mode that the current location is in. Value; if not, it is determined that the recommended duration of the RRC inactivity timer is 0.
  • the identification determining module 73 is configured to determine whether the coverage enhancement mode currently in the UE is the CE Mode A; if yes, determine the duration of the recommended RRC inactivity timer as the third duration value. If no, it is determined that the duration of the proposed RRC inactivity timer is a fourth duration value, wherein the fourth duration value is greater than the third duration value.
  • the above device is located in the terminal.
  • the determining apparatus of the RRC inactivity timer is only exemplified by the division of each of the foregoing program modules. In actual applications, the RRC inactivity timer may be used as needed.
  • the above processing assignments are performed by different program modules, that is, the internal structure of the device is divided into different program modules to perform all or part of the processing described above.
  • the determining apparatus of the RRC inactivity timer provided by the foregoing embodiment is in the same concept as the method for determining the RRC inactivity timer, and the specific implementation process is described in detail in the method embodiment, and details are not described herein again.
  • FIG. 8 is a structural diagram of a system for determining an RRC inactivity timer according to an embodiment of the present disclosure, where the system includes a determining apparatus for the RRC inactivity timer shown in FIG. 6 applied to the network side device 81, and is applied to the terminal.
  • An embodiment of the present disclosure discloses an apparatus for determining an RRC inactivity timer, comprising: a processor and a memory for storing a computer program executable on the processor, wherein, as an embodiment, the RRC inactivity timing
  • the processor is configured to: when receiving the computer program, perform: receiving MAC-MainConfig-NB signaling sent by the terminal, where the MAC-MainConfig-NB signaling carries the device Determining the duration value of the RRC inactivity timer or the type of the terminal; determining the theoretical duration value of the RRC inactivity timer according to the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal And determining, as a target duration value of the RRC inactivity timer corresponding to the terminal, the duration value of the pre-configured RRC inactivity timer and the smaller value of the theoretical duration value.
  • the processor when the processor is configured to run the computer program, performing: determining a duration value of the RRC inactivity timer suggested by the terminal as a theoretical duration value of the RRC inactivity timer.
  • the processor when the processor is configured to run the computer program, performing: determining an identifier of the terminal, determining, according to the identifier of the terminal and a coverage enhancement mode corresponding to each terminal identifier currently saved.
  • the processor when the processor is configured to run the computer program, if the type of the terminal is one of a smart light pole, a gas meter, and a smart bracelet, determining that the terminal is currently located Whether the coverage enhancement mode is CE Mode A; if yes, determining that the theoretical duration value of the RRC inactivity timer is the first duration value; if not, determining that the theoretical duration of the RRC inactivity timer is the second duration value, where The second duration value is greater than the first duration value.
  • the processor when the determining device of the RRC inactivity timer is applied to the terminal, when the processor is configured to run the computer program, performing: sending, to the network side device, the RRC inactivity timing that carries the terminal recommendation The MAC-MainConfig-NB signaling of the duration value of the terminal or the type of the terminal, so that the network side device determines the RRC inactivity timer according to the duration value of the RRC inactivity timer suggested by the terminal or the type of the terminal. a theoretical duration value; and determining a duration value of the RRC inactivity timer pre-configured by the network side device and a smaller value of the theoretical duration value, determining the smaller value as the RRC inactivity timer corresponding to the terminal The target duration value.
  • the processor when the processor is configured to run the computer program, perform: before transmitting, to the network side device, MAC-MainConfig-NB signaling that carries a duration value of the RRC inactivity timer suggested by the terminal, Identifying whether it receives the downlink data transmission; if yes, identifying the coverage enhancement mode in which it is currently located, determining the duration value of the proposed RRC inactivity timer according to the coverage enhancement mode in which it is currently located; if not, determining the recommendation The duration of the RRC inactivity timer is 0.
  • the processor when the processor is configured to run the computer program, it is executed to: determine whether the coverage enhancement mode that the current location is in itself is CE Mode A; if yes, determine the duration value of the recommended RRC inactivity timer.
  • the value of the duration of the RRC inactivity timer is determined to be a fourth duration value, where the fourth duration value is greater than the third duration value.
  • the determining means of the RRC inactivity timer also includes a bus system, the various components of the device being coupled together by a bus system. It will be appreciated that the bus system is used to implement connection communication between these components.
  • the bus system includes a power bus, a control bus, and a status signal bus.
  • various buses are labeled as bus systems.
  • the memory can be either volatile memory or non-volatile memory, and can include both volatile and nonvolatile memory.
  • the non-volatile memory may be a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), or an Erasable Programmable Read (EPROM). Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM), Ferromagnetic Random Access Memory (FRAM), Flash Memory, Magnetic Surface Memory , CD-ROM, or Compact Disc Read-Only Memory (CD-ROM); the magnetic surface memory can be a disk storage or a tape storage.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • SRAM Static Random Access Memory
  • SSRAM Synchronous Static Random Access Memory
  • SSRAM Dynamic Random Access
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM enhancement Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Dynamic Random Access Memory
  • DRRAM Direct Memory Bus Random Access Memory
  • the method disclosed in the above embodiments of the present disclosure may be applied to a processor or implemented by a processor.
  • the processor may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general purpose processor, a digital signal processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, or the like.
  • DSP digital signal processor
  • the processor may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present disclosure.
  • a general purpose processor can be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present disclosure may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a storage medium, the storage medium being located in the memory, the processor reading the information in the memory, and completing the steps of the foregoing methods in combination with the hardware thereof.
  • the determining device of the RRC inactivity timer may be configured by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), and complex Programmable Logic Device (CPLD), Field-Programmable Gate Array (FPGA), General Purpose Processor, Controller, Micro Controller Unit (MCU), Microprocessor ), or other electronic component implementations, for performing the aforementioned methods.
  • ASICs Application Specific Integrated Circuits
  • DSPs Programmable Logic Devices
  • CPLD complex Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • MCU Micro Controller Unit
  • Microprocessor Microprocessor
  • the embodiment of the present disclosure further provides a computer storage medium on which a computer program is stored, as an embodiment, when the computer storage medium is located in a determining device of an RRC inactivity timer applied to a network side device, the computer
  • the program is executed by the processor
  • the MAC-MainConfig-NB signaling sent by the terminal is received, where the MAC-MainConfig-NB signaling carries the duration value of the RRC inactivity timer suggested by the terminal or the terminal Determining a theoretical duration value of the RRC inactivity timer according to the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal; and setting the duration value of the pre-configured RRC inactivity timer to the theory
  • the smaller of the duration values is determined as the target duration value of the RRC inactivity timer corresponding to the terminal.
  • the duration value of the RRC inactivity timer suggested by the terminal is determined as a theoretical duration value of the RRC inactivity timer.
  • the identifier of the terminal is determined, and the current location of the terminal is determined according to the identifier of the terminal and the coverage enhancement mode corresponding to each terminal identifier currently saved.
  • the coverage enhancement mode determining the theoretical duration value of the RRC inactivity timer according to the type of the terminal and the coverage enhancement mode in which the terminal is currently located.
  • the computer program when executed by the processor, if the type of the terminal is one of a smart light pole, a gas meter, and a smart bracelet, determining whether the coverage enhancement mode currently in the terminal is a CE Mode A; if yes, determining a theoretical duration value of the RRC inactivity timer as a first duration value; if not, determining a theoretical duration value of the RRC inactivity timer as a second duration value, wherein the second duration The value is greater than the first duration value.
  • the computer program when the computer storage medium is located in the determining device of the RRC inactivity timer applied to the terminal, the computer program is executed by the processor to: send the RRC not carrying the terminal suggestion to the network side device.
  • the computer program is executed by the processor to: identify whether to receive the MAC-MainConfig-NB signaling before the network side device carries the duration value of the RRC inactivity timer suggested by the terminal. Downstream data transmission; if yes, identifying the coverage enhancement mode in which the user is currently located, determining the duration value of the proposed RRC inactivity timer according to the coverage enhancement mode in which the user is currently located; if not, determining the recommended RRC inactivity The duration of the timer is 0.
  • the computer program when executed by the processor, it is determined whether the coverage enhancement mode that the current location is in itself is CE Mode A; if yes, determining that the duration of the recommended RRC inactivity timer is the third duration a value; if no, determining that the duration of the suggested RRC inactivity timer is a fourth duration value, wherein the fourth duration value is greater than the third duration value.
  • An embodiment of the present disclosure discloses a method, an apparatus, a system, and a storage medium for determining an RRC inactivity timer, where the method includes: receiving, by a network side device, MAC-MainConfig-NB signaling sent by a terminal, where the MAC-MainConfig The NB signaling carries the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal; determining, according to the duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal, that the RRC is not
  • the theoretical duration value of the activity timer is determined by determining a duration value of the pre-configured RRC inactivity timer and a smaller value of the theoretical duration value as a target duration value of the RRC inactivity timer corresponding to the terminal.
  • the network side device determines the theoretical duration value of the RRC inactivity timer according to the received duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal, and further determines The target duration value of the RRC inactivity timer corresponding to the terminal, so that a reasonable duration of the RRC inactivity timer can be determined for each terminal, which not only ensures normal data transmission, but also reduces terminal power consumption to a certain extent. .
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, a fully applied embodiment, or an embodiment of the application and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
  • the network side device determines the theoretical duration value of the RRC inactivity timer according to the received duration value of the RRC inactivity timer recommended by the terminal or the type of the terminal, and further determines The target duration value of the RRC inactivity timer corresponding to the terminal. Because the network side device considers the type of the terminal or the recommended duration value when determining the target value of the RRC inactivity timer, the length of the reasonable RRC inactivity timer can be determined for each terminal, and the data can be guaranteed. The normal transmission can also reduce the power consumption of the terminal to some extent.

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

Abstract

L'invention concerne un procédé, un dispositif et un système pour déterminer un temporisateur d'inactivité de commande de ressources radio (RRC), et un support de stockage. Le procédé comprend les étapes suivantes consistant à : un dispositif côté réseau reçoit une signalisation MAC-principale config-NB envoyée par un terminal transportant une valeur de durée d'un temporisateur d'inactivité RRC recommandé par le terminal ou le type du terminal ; déterminer une valeur de durée théorique du temporisateur d'inactivité RRC en fonction de la valeur de durée du temporisateur d'inactivité RRC recommandée par le terminal ou le type du terminal ; et déterminer la moindre d'une valeur de durée pré-configurée et de la valeur de durée théorique du temporisateur d'inactivité RRC pour qu'elle soit une valeur de durée cible du temporisateur d'inactivité RRC correspondant au terminal.
PCT/CN2018/083794 2017-04-28 2018-04-19 Procédé, dispositif et système pour déterminer un temporisateur d'inactivité rrc, et support de stockage WO2018196678A1 (fr)

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CN112106425B (zh) * 2020-08-11 2023-11-07 北京小米移动软件有限公司 资源处理方法及装置、通信设备及存储介质
CN113630907A (zh) * 2021-09-18 2021-11-09 江苏亨鑫众联通信技术有限公司 不活动定时器时长调整方法、装置、计算机设备以及存储介质
CN115499949B (zh) * 2022-09-14 2024-11-15 商飞智能技术有限公司 一种终端不活动定时器设置方法、装置、设备及存储介质

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