WO2017219701A1 - 一种系统消息更新的方法和设备 - Google Patents

一种系统消息更新的方法和设备 Download PDF

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Publication number
WO2017219701A1
WO2017219701A1 PCT/CN2017/075639 CN2017075639W WO2017219701A1 WO 2017219701 A1 WO2017219701 A1 WO 2017219701A1 CN 2017075639 W CN2017075639 W CN 2017075639W WO 2017219701 A1 WO2017219701 A1 WO 2017219701A1
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Prior art keywords
system message
terminal
message
network side
side device
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PCT/CN2017/075639
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English (en)
French (fr)
Inventor
赵亚利
陈瑞卡
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China Academy of Telecommunications Technology CATT
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China Academy of Telecommunications Technology CATT
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a method and device for updating a system message.
  • System messages refer to public messages within a cell.
  • the terminal obtains the complete information in the cell by reading the system message.
  • the system message In order to ensure the smooth reception of the system message, the system message always pre-occupies part of the time-frequency resource.
  • the system messages of the LTE system are mainly classified into a MIB (Master Information Block) and a plurality of SIB (System Information Blocks) messages.
  • MIB/SIB System Information Block
  • a UE User Equipment, terminal
  • SIB System Information Block
  • the system message includes: MIB, SIB1, and SI (System Information), where the SI message currently includes SIB2 to SIB20, and may continue to expand.
  • the manner in which the UE acquires the system message changes, that is, only the basic system message needs to be obtained through broadcast, and the system messages dedicated to other UEs are acquired on an on-demand basis.
  • the so-called on-demand mode acquisition only requests the system message of interest to the network when the UE needs it.
  • the network receives the request of the UE, and sends the related system message to the UE through broadcast or dedicated signaling.
  • the main problem that the UE uses the on-demand method to obtain system messages is that once the system message is updated, a large number of UEs request the updated system message from the network at the same time, thereby causing network congestion.
  • the present invention provides a method and a device for updating a system message, which is used to solve the problem that a large number of terminals request the updated system message to the network at the same time when the system message is updated in the prior art, thereby causing network congestion.
  • An embodiment of the present invention provides a method for updating a system message, where the method includes:
  • the terminal After receiving the system message update indication information from the network side device, the terminal determines, according to the delay configuration information, a time for sending the system message request message, where at least part of the terminal determines that the time for sending the system message request message is different;
  • the terminal After the determined time of sending the system message request message arrives, the terminal sends a system message request message to the network side device.
  • the terminal receives the system message update indication information from the network side device, including:
  • the terminal receives system message update indication information from the network side device through dedicated signaling.
  • the terminal before determining, by the terminal, the time for sending the system message request message according to the delay configuration information, the terminal further includes:
  • the terminal uses the length of the system message change period as the delay configuration information; or
  • the terminal uses the set duration as the delay configuration information.
  • the terminal determines, according to the delay configuration information, a time for sending the system message request message, including:
  • the terminal generates a random number according to the delay configuration information, and determines a time for sending the system message request message according to the time when the system message update indication is received and the random number; or
  • the terminal determines a time for transmitting the system message request message according to the time when the system message update indication is received and the delay configuration information.
  • the system message request message is used to request, to the network side device, all system messages of interest to the terminal or to the network.
  • the side device requests a system message that the terminal is interested and has changed; or
  • the system message request message carries a system message number to be requested, the system message request message is used to request, by the network side device, a system message corresponding to the system message number;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • An embodiment of the present invention provides a method for updating a system message, where the method includes:
  • the network side device sends the system message update indication information to the terminal after the system message is updated, so that the terminal requests the network side device to acquire the updated system after the time of sending the system message request message determined according to the delay configuration information arrives. a message, wherein at least part of the terminal determines a time for transmitting the system message request message is different;
  • the network side device After receiving the system message request message sent by the terminal, the network side device sends a system message to the terminal.
  • the network side device sends the system message update indication information to the terminal, including:
  • the network side device sends system message update indication information to the terminal by using basic system information; or
  • the network side device sends system message update indication information to the terminal by using dedicated signaling.
  • the method before the network side device sends the system message update indication information to the terminal, the method further includes:
  • the network side device sends the delay configuration information to the terminal in the following manner:
  • the network side device sends the delay configuration information to the terminal by using dedicated signaling.
  • the network side device sends the same or different delay configuration information for different terminals.
  • the network side device sends a system message to the terminal, including:
  • the network side device sends all on-demand system messages to the terminal;
  • the network side device reports the Transmitting, by the terminal, system information of all interest of the terminal.
  • the network side device sends, to the terminal, a system message that is interested in the terminal and a system message change occurs;
  • the network side device sends a system message corresponding to the system message number to the terminal;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • An embodiment of the present invention provides a terminal for updating a system message, where the terminal includes:
  • a time determining module configured to determine, according to the delay configuration information, a time for sending a system message request message after receiving the system message update indication information from the network side device, where at least part of the terminal determines a time for sending the system message request message is different;
  • an obtaining module configured to send a system message request message to the network side device after the determined time of sending the system message request message arrives.
  • the time determining module is specifically configured to:
  • System message update indication information from the network side device is received through dedicated signaling.
  • the time determining module determines the delay configuration information by one of the following methods:
  • the set duration is used as the delay configuration information.
  • the time determining module is specifically configured to:
  • the time at which the system message request message is transmitted is determined according to the time when the system message update indication is received and the delay configuration information.
  • the system message request message is used to request, to the network side device, all system messages of interest to the terminal or to the network.
  • the side device requests a system message that the terminal is interested and has changed; or
  • the system message request message carries a system message number to be requested, the system message request message is used to request, by the network side device, a system message corresponding to the system message number;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • An embodiment of the present invention provides a network side device that updates a system message, where the network side device includes:
  • the information sending module is configured to send the system message update indication information to the terminal after the system message is updated, so that the terminal sends the system message to the network side device after the time of sending the system message request message determined according to the delay configuration information arrives a request message, wherein at least part of the terminal determines a time for transmitting the system message request message is different;
  • the message sending module is configured to send a system message to the terminal after receiving the system message request message sent by the terminal.
  • the information sending module is specifically configured to:
  • the system message update indication information is sent to the terminal through dedicated signaling.
  • the information sending module is further configured to:
  • the delay configuration information is sent to the terminal in part or all of the following manner before the system message update indication information is sent to the terminal:
  • the delay configuration information is sent to the terminal through dedicated signaling.
  • the information sending module is specifically configured to:
  • the message sending module is specifically configured to:
  • system message request message does not carry the system message number to be requested, send the system message that all the terminals are interested in to the terminal;
  • system message request message If the system message request message carries the system message number to be requested, send the system message corresponding to the system message number to the terminal;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • An embodiment of the present invention provides a terminal for updating a system message, where the terminal includes a processor and a transceiver;
  • transceiver configured to receive system message update indication information from a network side device
  • a processor configured to determine, according to the delay configuration information, a time for sending a system message request message after the transceiver receives the system message update indication information from the network side device, where at least part of the terminal determines a time for sending the system message request message is different;
  • the transceiver is further configured to: after the time when the processor determines the sending of the system message request message, send the system message request message to the network side device to receive and send data under the control of the processor.
  • the transceiver when receiving the system message update indication information from the network side device, the transceiver is specifically configured to:
  • System message update indication information from the network side device is received through dedicated signaling.
  • the processor determines the delay configuration information in one of the following ways:
  • the length of the system message change period is used as the delay configuration information
  • the set duration is used as the delay configuration information.
  • the processor determines, according to the delay configuration information, the time for sending the system message request message, specifically:
  • the time at which the system message request message is transmitted is determined based on the time at which the transceiver receives the system message update indication and the delay configuration information.
  • system message request message if the system message request message does not carry the system message number to be requested, the system message request message is used to request the network side device to all the system messages of interest to the terminal or request the network side device to be interested and changed by the terminal.
  • System message or
  • the system message request message If the system message request message carries the system message number to be requested, the system message request message is used to request the system side message corresponding to the system message number from the network side device;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • An embodiment of the present invention provides a network side device for system message update, where the network side device includes a processor and a transceiver;
  • a processor configured to: after the system message is updated, control the transceiver to send the system message update indication information to the terminal, so that the terminal sends the system message request message to the network side device after the time of sending the system message request message determined according to the delay configuration information arrives The time at which the terminal sends the system message request message determined by the terminal is different; after the transceiver receives the system message request message sent by the terminal, the transceiver is controlled to send the system message to the terminal;
  • a transceiver for receiving and transmitting data under the control of a processor.
  • the processor controls the transceiver to send the system message update indication information to the terminal after the system message is updated
  • the processor is specifically configured to:
  • the control transceiver transmits system message update indication information to the terminal through dedicated signaling.
  • the transceiver is also used to:
  • the delay configuration information is sent to the terminal under some or all of the following methods under the control of the processor:
  • the delay configuration information is sent to the terminal through dedicated signaling.
  • the processor controls the transceiver to send the delay configuration information to the terminal, specifically:
  • the control transceiver sends the same or different delay configuration information for different terminals.
  • the processor controls the transceiver to send the system message to the terminal, the processor is specifically configured to:
  • control transceiver sends all on-demand system messages to the terminal;
  • control transceiver sends the terminal all interested system messages to the terminal;
  • control transceiver sends a system message that the terminal is interested in and the system message changes occur to the terminal;
  • the control transceiver sends a system message corresponding to the system message number to the terminal;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • the terminal After receiving the system message update indication information from the network side device, the terminal sends a system message request message to the network side device after the time of sending the system message request message determined according to the delay configuration information arrives. After the terminal receives the system message update indication information from the network side device, not all terminals simultaneously send a system message request message to the network side device, so that when the system message is updated, a large number of terminals request the updated network at the same time. System messages to further improve system performance.
  • FIG. 1 is a schematic structural diagram of a system for updating a system message according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a first terminal according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a first network side device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a second terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a second network side device according to an embodiment of the present invention.
  • FIG. 6 is a schematic flowchart of a method for updating a message of a terminal system according to an embodiment of the present invention
  • FIG. 7 is a schematic flowchart of a method for a system side device to send a system message according to an embodiment of the present invention
  • FIG. 8 is a schematic flowchart of a method for updating a message by paging a message system according to an embodiment of the present invention
  • FIG. 9 is a schematic flowchart of a method for updating a message through a basic system according to an embodiment of the present invention.
  • FIG. 10 is a schematic flowchart of a method for updating a message through a dedicated signaling system according to an embodiment of the present invention.
  • the terminal After receiving the system message update indication information from the network side device, the terminal sends a system message request message to the network side device after the time of sending the system message request message determined according to the delay configuration information arrives. After the terminal receives the system message update indication information from the network side device, not all terminals simultaneously send a system message request message to the network side device, so that when the system message is updated, a large number of terminals request the updated network at the same time. System messages to further improve system performance.
  • the system for updating a system message includes: a terminal 10 and a network side device 20.
  • the terminal 10 is configured to determine, according to the delay configuration information, a time for sending a system message request message after receiving the system message update indication information from the network side device, where at least part of the terminal determines a time for sending the system message request message is different; After the time when the sending system message request message arrives, a system message request message is sent to the network side device.
  • the network side device 20 is configured to send system message update indication information to the terminal after the system message is updated, and send a system message to the terminal after receiving the system message request message sent by the terminal.
  • the time of sending the system message request message determined by at least part of the terminal may be different.
  • the time of the system message determined by each terminal is different, or the time of sending the system message request message determined by a part of the terminal is different.
  • the network side device 20 send system message update indication information to the terminal, which are listed below:
  • the method for transmitting the indication information is as follows:
  • the network side device sends the system message update indication information to the terminal by using a paging message;
  • the terminal receives system message update indication information from the network side device by using a paging message.
  • the method of sending the indication information is as follows: the network side device sends the system message update indication information to the terminal by using the basic system message;
  • the terminal receives the system message update indication information from the network side device through the basic system message.
  • the underlying system message is a system message that is transmitted using broadcast.
  • the method for transmitting the indication information is as follows: The network side device sends the system message update indication information to the terminal by using dedicated signaling;
  • the terminal receives system message update indication information from the network side device by using dedicated signaling.
  • RRC Radio Resource Control
  • MAC Medium Access Control
  • physical layer signaling There are a lot of dedicated signaling, such as RRC (Radio Resource Control), MAC (Medium Access Control) signaling, and physical layer signaling.
  • the terminal before determining, by the terminal, the time for sending the system message request message according to the delay configuration information, the terminal further needs to determine the delay configuration information.
  • the configuration information determining manner is as follows: the network side device sends the delay configuration information to the terminal by using a paging message;
  • the terminal receives the delay configuration information from the network side device by using a paging message.
  • the configuration information determining manner is as follows: the network side device sends the delay configuration information to the terminal by using a basic system message;
  • the terminal receives the delay configuration information from the network side device by using a basic system message.
  • the underlying system message is a system message that is transmitted using broadcast.
  • the configuration information determining manner is as follows: The network side device sends the delay configuration information to the terminal by using dedicated signaling;
  • the terminal receives the delay configuration information from the network side device by using dedicated signaling.
  • the configuration information determining manner is as follows: The terminal determines the delay configuration information according to a configuration of a standard protocol.
  • the terminal uses the length of the system message change period as the delay configuration information.
  • the configuration information determining mode 6 is that the terminal sets the set duration as the delay configuration information.
  • a duration is set, and the duration is used as the delay configuration information. For example, you can set the duration to 0 or other values.
  • the foregoing indication information sending manner 3 may be adopted.
  • the terminal determines the sending system message request message according to the random number obtained by the delay configuration information. time. For example, if the delay configuration information is t, the terminal randomly generates a random number from [0, T]. After the terminal sends the system message request message change indication, the terminal determines the sending system according to the time when the system message update indication is received and the random number. The time when the message requested the message.
  • the terminal may also randomly generate a random number from [0, T] after transmitting the system message request message change indication, and determine a sending system message request message according to the time when the system message update indication is received and the random number. time.
  • the time when the system message update indication is received may be started as the start time, and the time length is a random number, and the time when the system message request message is sent is determined after the time length is reached.
  • the terminal may according to receiving the system message update indication.
  • the time and the delay configuration information determine when to send the system message request message.
  • the time when the system message update indication is received may be started as the start time, and the time length is the value in the delay configuration information, and the time when the system message request message is sent is determined after the time length is reached.
  • the delay configuration information may also be a specific moment, and the terminal determines the time of sending the system message request message after the arrival of the time, so that it is independent of the time when the system message update indication is received.
  • the network side device may send the same or different delay configuration information for different terminals.
  • the optional network side device may adopt the configuration information determining manner 1 and the configuration information determining manner 2;
  • the optional network side device may determine the manner 3 by using the configuration information.
  • system message update indication information may indicate that the system information is updated, and may also indicate that the updated system information occurs.
  • 1 bit may be used to indicate that the system information is updated, for example, 1 indicates that the system information is updated.
  • the Nbit may be adopted.
  • the system message update indication information may be the number of the system information, and the corresponding system information is updated as long as the terminal receives the number.
  • the system message update indication information may include a number of system information, and may also include a number of multiple system information.
  • the foregoing instruction information transmission mode 1, the indication information transmission mode 2, the indication information transmission mode 4, the indication information transmission mode 5, and the indication information transmission mode 6 may be adopted.
  • the foregoing instruction information transmission mode 3 may be adopted.
  • the system message returned by the network side device for the terminal has various contents, which are respectively introduced below.
  • the system message request message is used to request the network side device to all system messages of interest to the terminal;
  • the network side device sends, to the terminal, a system message that all the terminals are interested in.
  • system messages that are all of interest to the terminal include system message 1, system message 2, and system message 3.
  • system message 2 In which system message 2 is updated, the network side device sends system message 1, system message 2, and system message 3 to the terminal.
  • the system message request message is used to request, from the network side device, a system message that is interested in the terminal and is changed;
  • the network side device sends, to the terminal, a system message that is interested in the terminal and a system message change occurs.
  • system messages that are all of interest to the terminal include system message 1, system message 2, and system message 3.
  • system message 2 is updated, the network side device sends system message 2 to the terminal.
  • the network side device sends all on-demand system messages to the terminal.
  • the system message request message carries a system message number to be requested, the system message request message is used to request, by the network side device, a system message corresponding to the system message number;
  • the network side device sends a system message corresponding to the system message number to the terminal.
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and is changed. And/or system messages of new interest to the terminal.
  • the network side device in the embodiment of the present invention may be a base station (such as a macro base station, a home base station, etc.), and may also be other network side devices.
  • the first terminal of the embodiment of the present invention includes:
  • the time determining module 200 is configured to: after receiving the system message update indication information from the network side device, determine, according to the delay configuration information, a time for sending the system message request message, where at least part of the terminal determines that the time of sending the system message request message is different;
  • the obtaining module 201 is configured to send a system message request message to the network side device after the determined time of sending the system message request message arrives.
  • the time determining module 200 is specifically configured to:
  • System message update indication information from the network side device is received through dedicated signaling.
  • the time determining module 200 determines the delay configuration information in one of the following manners:
  • the set duration is used as the delay configuration information.
  • the time determining module 200 is specifically configured to:
  • the time at which the system message request message is transmitted is determined according to the time when the system message update indication is received and the delay configuration information.
  • the system message request message is used to request, to the network side device, all system messages of interest to the terminal or to the network.
  • the side device requests a system message that the terminal is interested and has changed; or
  • the system message request message carries a system message number to be requested, the system message request message is used to request, by the network side device, a system message corresponding to the system message number;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • the first network side device in the embodiment of the present invention includes:
  • the information sending module 300 is configured to send system message update indication information to the terminal after the system message is updated, so that the terminal sends the system to the network side device after the time of sending the system message request message determined according to the delay configuration information arrives a message request message, wherein at least part of the terminal determines that the time for transmitting the system message request message is different;
  • the message sending module 301 is configured to send a system message to the terminal after receiving the system message request message sent by the terminal.
  • the information sending module 300 is specifically configured to:
  • the system message update indication information is sent to the terminal through dedicated signaling.
  • the information sending module 300 is further configured to:
  • the delay configuration information is sent to the terminal in part or all of the following manner before the system message update indication information is sent to the terminal:
  • the delay configuration information is sent to the terminal through dedicated signaling.
  • the information sending module 300 is specifically configured to:
  • the message sending module 301 is specifically configured to:
  • system message request message does not carry the system message number to be requested, send the system message that all the terminals are interested in to the terminal;
  • system message request message If the system message request message carries the system message number to be requested, send the system message corresponding to the system message number to the terminal;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • a second terminal in the embodiment of the present invention includes a bus 400, a processor 401, a transceiver 402, a bus interface 403, a memory 404, and a user interface 405, where:
  • the processor 401 is configured to read a program in the memory 404 and perform the following process:
  • the control transceiver 402 receives the system message update indication information from the network side device; after receiving the system message update indication information from the network side device, the transceiver 402 determines the time for transmitting the system message request message according to the delay configuration information, at least part of which The time of transmitting the system message request message determined by the terminal is different; after the determined time of sending the system message request message arrives, the control transceiver 402 sends a system message request message to the network side device.
  • the transceiver 402 is configured to receive and transmit data under the control of the processor 401.
  • the processor 401 controls the transceiver 402 to receive the system message update indication information from the network side device, specifically, the
  • the control transceiver 402 receives system message update indication information from the network side device through dedicated signaling.
  • the processor 401 determines the delay configuration information by using one of the following manners:
  • Control transceiver 402 receives the delay configuration information from the network side device through a paging message
  • Control transceiver 402 receives the delay configuration information from the network side device through a base system message;
  • Control transceiver 402 receives the delayed configuration information from the network side device through dedicated signaling; or
  • the set duration is used as the delay configuration information.
  • the processor 401 determines, according to the delay configuration information, the time for sending the system message request message, specifically, the:
  • the time at which the system message request message is transmitted is determined according to the time when the system message update indication is received and the delay configuration information.
  • the system message request message is used to request, to the network side device, all system messages of interest to the terminal or to the network.
  • the side device requests a system message that the terminal is interested and has changed; or
  • the system message request message carries a system message number to be requested, the system message request message is used to request, by the network side device, a system message corresponding to the system message number;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • a bus architecture (represented by bus 400), which may include any number of interconnected buses and bridges, will include one or more processors and memory 404 represented by general purpose processor 401.
  • the various circuits of the memory are linked together.
  • the bus 400 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art and, therefore, will not be further described herein.
  • Bus interface 403 provides an interface between bus 400 and transceiver 402.
  • Transceiver 402 can be an element or a plurality of elements, such as a plurality of receivers and transmitters, providing means for communicating with various other devices on a transmission medium.
  • transceiver 402 receives external data from other devices.
  • the transceiver 402 is configured to send the processed data of the processor 401 to other devices.
  • a user interface 405 can also be provided, such as a keypad, display, speaker, microphone, joystick.
  • the processor 401 is responsible for managing the bus 400 and the usual processing, running a general purpose operating system as described above.
  • the memory 404 can be used to store data used by the processor 401 in performing operations.
  • the processor 401 may be a CPU (Central Embedded Device), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device). , complex programmable logic devices).
  • CPU Central Embedded Device
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the interaction between the processor 401 and the network side is performed by the transceiver 402.
  • a second network side device includes a bus 500, a processor 501, a transceiver 502, a bus interface 503, a memory 504, and an antenna 505, where:
  • the processor 501 is configured to read a program in the memory 504 and perform the following process:
  • the control transceiver 502 sends the system message update indication information to the terminal, so that the terminal sends a system message request message to the network side device after the time of sending the system message request message determined according to the delay configuration information arrives.
  • the time at which the terminal system determines the sending of the system message request message is different; after the transceiver 502 receives the system message request message sent by the terminal, the control transceiver 502 sends a system message to the terminal.
  • the transceiver 502 is configured to receive and transmit data under the control of the processor 501.
  • the processor 501 when the processor 501 is configured to send the system message update indication information to the terminal after the system message is updated, the processor 501 is specifically configured to:
  • the control transceiver 502 transmits system message update indication information to the terminal through dedicated signaling.
  • the transceiver 502 is further configured to:
  • the delay configuration information is sent to the terminal under the control of the processor 501 in part or in the following manner:
  • the delay configuration information is sent to the terminal through dedicated signaling.
  • the processor 501 controls the transceiver 502 to send the delay configuration information to the terminal, the processor 501 is specifically configured to:
  • Control transceiver 502 transmits the same or different delay configuration information for different terminals.
  • the processor 501 when the processor 501 is configured to send a system message to the terminal, the processor 501 is specifically configured to:
  • control transceiver 502 sends all on-demand system messages to the terminal; or
  • control transceiver 502 sends the system message that all the terminals are interested in to the terminal;
  • control transceiver 502 sends the system message that the terminal is interested in the system message change to the terminal;
  • control transceiver 502 sends the system message corresponding to the system message number to the terminal;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • bus 500 can include any number of interconnected buses and bridges, and bus 500 will include one or more processors represented by processor 501 and memory represented by memory 504. The various circuits are linked together. The bus 500 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
  • Bus interface 503 provides an interface between bus 500 and transceiver 502. Transceiver 502 can be an element or a plurality of elements, such as multiple receivers and transmitters, providing means for communicating with various other devices on a transmission medium. Data processed by processor 501 is transmitted over wireless medium via antenna 505. Further, antenna 505 also receives the data and transmits the data to processor 501.
  • the processor 501 is responsible for managing the bus 500 and the usual processing, and can also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory 504 can be used to store data used by the processor 501 when performing operations.
  • the processor 501 can be a CPU, an ASIC, an FPGA, or a CPLD.
  • the interaction between the processor 501 and the terminal is performed by the transceiver 502.
  • the embodiment of the present invention further provides a method for updating a message of a terminal system, where the device corresponding to the method is a terminal in a system for updating a system message according to an embodiment of the present invention, and the method solves the problem and
  • the device is similar, so the implementation of the method can be referred to the implementation of the device, and the repeated description will not be repeated.
  • the method for updating a terminal system message includes:
  • Step 600 After receiving the system message update indication information from the network side device, the terminal determines, according to the delay configuration information, a time for sending the system message request message, where at least part of the terminal determines that the time for sending the system message request message is different;
  • Step 601 After the determined time of sending the system message request message arrives, the terminal sends a system message request message to the network side device.
  • the terminal receives the system message update indication information from the network side device, including:
  • the terminal receives system message update indication information from the network side device through dedicated signaling.
  • the terminal before determining, by the terminal, the time for sending the system message request message according to the delay configuration information, the terminal further includes:
  • the terminal uses the length of the system message change period as the delay configuration information; or
  • the terminal uses the set duration as the delay configuration information.
  • the terminal determines, according to the delay configuration information, a time for sending the system message request message, including:
  • the terminal generates a random number according to the delay configuration information, and determines a time for sending the system message request message according to the time when the system message update indication is received and the random number; or
  • the terminal determines a time for transmitting the system message request message according to the time when the system message update indication is received and the delay configuration information.
  • the system message request message is used to request, to the network side device, all system messages of interest to the terminal or to the network.
  • the side device requests a system message that the terminal is interested and has changed; or
  • the system message request message carries a system message number to be requested, the system message request message is used to request, by the network side device, a system message corresponding to the system message number;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and is changed. And/or system messages of new interest to the terminal.
  • system message update indication information includes:
  • the embodiment of the present invention further provides a method for a network side device to send a system message, where the device corresponding to the method is a network side device in a system for updating a system message according to an embodiment of the present invention, and the method is
  • the principle of the problem is similar to that of the device, so the implementation of the method can be referred to the implementation of the device, and the details are not repeated here.
  • the method for the network side device to send a system message includes:
  • Step 700 The network side device sends the system message update indication information to the terminal after the system message is updated, so that the terminal requests the network side device to obtain the update after the time of sending the system message request message determined according to the delay configuration information arrives. a subsequent system message, wherein at least some of the terminals determine the time at which the system message request message is sent differently;
  • Step 701 The network side device sends a system message to the terminal after receiving the system message request message sent by the terminal.
  • the network side device sends the system message update indication information to the terminal, including:
  • the network side device sends system message update indication information to the terminal by using basic system information; or
  • the network side device sends system message update indication information to the terminal by using dedicated signaling.
  • the method before the network side device sends the system message update indication information to the terminal, the method further includes:
  • the network side device sends the delay configuration information to the terminal in the following manner:
  • the network side device sends the delay configuration information to the terminal by using dedicated signaling.
  • the network side device sends the same or different delay configuration information for different terminals.
  • the network side device sends a system message to the terminal, including:
  • the network side device sends all on-demand system messages to the terminal;
  • the network side device sends, to the terminal, a system message that all terminals are interested in;
  • the network side device sends, to the terminal, a system message that is interested in the terminal and a system message change occurs;
  • the network side device sends a system message corresponding to the system message number to the terminal;
  • the system message corresponding to the system message number includes a system message that is interested in the terminal and changed, and/or a system message that is newly interested by the terminal.
  • system message update indication information includes:
  • Embodiment 1 The network carries system message update indication information through a Paging message.
  • the method for updating a paging message system message includes:
  • Step 1 The network side device determines that the system message has changed.
  • the network side device determines that the system message is updated, and further determines the identification information, such as the number, of the system message in which the system message update occurs.
  • Step 2 The network side device carries the system message update indication information through the Paging.
  • the content carried by the system message update indication information may be:
  • the N bit indicates information indicating a system message identifier (such as a number) in which a system message update occurs.
  • Step 3 The terminal determines the delay configuration information.
  • the delay configuration information T can be determined in the following ways:
  • Configuration information determination mode 1 The network side device carries a delay parameter in the paging message
  • the configuration information determining mode 2 the network side device carries the delay parameter in the basic system message (that is, the system message transmitted by using the broadcast mode in the system information);
  • the configuration information determining mode 3 the network side device uses the dedicated signaling to carry the delay parameter
  • Configuration information determination mode 4 pre-configure delay parameters in the standard
  • Configuration information determination mode 5 The protocol agreement delay parameter is equal to the length of the system message change period.
  • the terminal determines the time for sending the system message request message according to the delay configuration information, as follows:
  • the delay configuration information T is configured with the same delay parameters for all terminals (such as the configuration information determination mode 1, the configuration information determination mode 2, the configuration information determination mode 4, and the configuration information determination mode 5 in step 3), then the delay parameter usage mode is used.
  • the terminal randomly generates a random number from [0, T]. After the terminal sends a system message request message change indication, the terminal generates the random number as the time for sending the system message request message, and according to the sending system message request message Time gets the updated system message through on-demand.
  • the delay parameter T is separately configured for the terminal (such as the configuration information determining mode 3 in step 3), the delay parameter is used in such a manner that the terminal directly generates the sending system message request message according to the delay parameter T, and according to the The time when the system message request message is sent is obtained by the on-demand method to obtain the updated system message.
  • Step 4 The terminal requests the updated system message by using the on-demand method.
  • the UE After the time of sending the system message request message determined in step 3 arrives, the UE requests the updated system message by using the on-demand method.
  • the specific request method is as follows:
  • the terminal needs to obtain all system messages of interest through the on-demand method. For example, all the system information identifiers of interest may be carried in the on-demand request, and no identifier may be carried.
  • the network side device determines, based on the request of the terminal, which system messages the UE is interested in.
  • the terminal only needs to obtain the system message that is of interest and updated by the on-demand method. That is, the on-demand request carries the identification information of the system information requested by it, such as the number.
  • IDLE Intelligent Mobile Network
  • a system message update when requested to the network through the on-demand method, it may be requested by a specific sequence or code.
  • the specific sequence or code may only carry the indication information that the terminal needs to send the system message by the network side device, and may also carry the identification information of the system message that needs to be sent by the network side device.
  • the dedicated message can be passed.
  • the RRC or the MAC request For the connected state terminal, when the system message update is requested to the network through the on-demand method, the dedicated message can be passed.
  • the dedicated signaling may only carry the indication information that the terminal needs to send the system message by the network side device, and may also carry the identification information of the system message that needs to be sent by the network side device.
  • Step 5 The network side device delivers the updated system message.
  • the network side device delivers the updated system message to the terminal by means of dedicated signaling or broadcast mode based on the UE's on-demand request.
  • all system messages of interest to the terminal may be delivered, or only system messages that are of interest to the UE and updated may be delivered.
  • the system message may be directly obtained for other terminals that also need to request the system message but have not sent the on-demand request due to the delay parameter. And cancel the on-demand request that has been triggered.
  • Embodiment 2 The system message update indication information is carried by the basic system message (ie, the system message transmitted in the system information using the broadcast mode).
  • the method for updating the basic system message includes:
  • Step 1 The network side device determines that the system message has changed.
  • the network side device determines that the system message is updated, and further determines the identification information, such as the number, of the system message in which the system message update occurs.
  • Step 2 The network side device carries the system message update indication information through the basic system message.
  • system messages are divided into two parts, basic system messages and on-demand system messages.
  • the so-called basic system message refers to the system message transmitted by the broadcast method in the system information.
  • On-demand system messages are system messages that are transmitted using dedicated signaling.
  • the content carried by the system message update indication information may be:
  • the N bit indicates information indicating a system message identifier (such as a number) in which a system message update occurs.
  • Step 3 The terminal determines the delay configuration information.
  • the delay configuration information T can be determined in the following ways:
  • Configuration information determination mode 1 The network side device carries a delay parameter in the paging message
  • the configuration information determining mode 2 the network side device carries the delay parameter in the basic system message (that is, the system message transmitted by using the broadcast mode in the system information);
  • the configuration information determining mode 3 the network side device uses the dedicated signaling to carry the delay parameter
  • Configuration information determination mode 4 pre-configure delay parameters in the standard
  • Configuration information determination mode 5 The protocol agreement delay parameter is equal to the length of the system message change period.
  • the terminal determines the time for sending the system message request message according to the delay configuration information, as follows:
  • the delay configuration information T is configured with the same delay parameters for all terminals (such as the configuration information determination mode 1, the configuration information determination mode 2, the configuration information determination mode 4, and the configuration information determination mode 5 in step 3), then the delay parameter usage mode is used.
  • the terminal randomly generates a random number from [0, T]. After the terminal sends a system message request message change indication, the terminal generates the random number as the time for sending the system message request message, and according to the sending system message request message Time gets the updated system message through on-demand.
  • the delay parameter T is separately configured for the terminal (such as the configuration information determining mode 3 in step 3), the delay parameter is used in such a manner that the terminal directly generates the sending system message request message according to the delay parameter T, and according to the The time when the system message request message is sent is obtained by the on-demand method to obtain the updated system message.
  • Step 4 The terminal requests the updated system message by using the on-demand method.
  • the UE After the time of sending the system message request message determined in step 3 arrives, the UE requests the updated system message by using the on-demand method.
  • the specific request method is as follows:
  • the terminal needs to obtain all system messages of interest through the on-demand method. For example, all the system information identifiers of interest may be carried in the on-demand request, and no identifier may be carried.
  • the network side device determines, based on the request of the terminal, which system messages the UE is interested in.
  • the terminal only needs to obtain the system message that is of interest and updated by the on-demand method. That is, the on-demand request carries the identification information of the system information requested by it, such as the number.
  • IDLE Intelligent Mobile Network
  • a system message update when requested to the network through the on-demand method, it may be requested by a specific sequence or code.
  • the specific sequence or code may only carry the indication information that the terminal needs to send the system message by the network side device, and may also carry the identification information of the system message that needs to be sent by the network side device.
  • the dedicated signaling may only carry the indication information that the terminal needs to send the system message by the network side device, and may also carry the identification information of the system message that needs to be sent by the network side device.
  • Step 5 The network side device delivers the updated system message.
  • the network side device delivers the updated system message to the terminal by means of dedicated signaling or broadcast mode based on the UE's on-demand request.
  • all system messages of interest to the terminal may be delivered, or only system messages that are of interest to the UE and updated may be delivered.
  • the system message may be directly obtained for other terminals that also need to request the system message but have not sent the on-demand request due to the delay parameter. And cancel the on-demand request that has been triggered.
  • Embodiment 3 Carrying a system message update indication by dedicated signaling.
  • the method for updating a message through a dedicated signaling system in the embodiment of the present invention includes:
  • Step 1 The network side device determines that the system message has changed.
  • the network side device determines that the system message is updated, and further determines the identification information, such as the number, of the system message in which the system message update occurs.
  • Step 2 The network side device carries the system message update indication information by using dedicated signaling.
  • the system message update indication information is carried by dedicated signaling such as RRC signaling, MAC signaling, and physical layer signaling.
  • the content carried by the system message update indication information may be:
  • the N bit indicates information indicating a system message identifier (such as a number) in which a system message update occurs.
  • Step 3 The terminal determines the delay configuration information.
  • the delay configuration information T can be determined in the following ways:
  • Configuration information determination mode 1 The network side device carries a delay parameter in the paging message
  • the configuration information determining mode 2 the network side device carries the delay parameter in the basic system message (that is, the system message transmitted by using the broadcast mode in the system information);
  • the configuration information determining mode 3 the network side device uses the dedicated signaling to carry the delay parameter
  • Configuration information determination mode 4 pre-configure delay parameters in the standard
  • Protocol agreement delay parameter is equal to the length of the system message change cycle
  • Configuration information determination mode 6 The set duration is used as the delay configuration information, for example, the set duration is 0.
  • the terminal determines the time for sending the system message request message according to the delay configuration information, as follows:
  • the delay configuration information T is configured with the same delay parameters for all terminals (such as the configuration information determination mode 1, the configuration information determination mode 2, the configuration information determination mode 4, and the configuration information determination mode 5 in step 3), then the delay parameter usage mode is used.
  • the terminal randomly generates a random number from [0, T]. After the terminal sends a system message request message change indication, the terminal generates the random number as the time for sending the system message request message, and according to the sending system message request message Time gets the updated system message through on-demand.
  • the delay parameter T is separately configured for the terminal (such as the configuration information determining mode 3 in step 3), the delay parameter is used in such a manner that the terminal directly generates the sending system message request message according to the delay parameter T, and according to the The time when the system message request message is sent is obtained by the on-demand method to obtain the updated system message.
  • Step 4 The terminal requests the updated system message by using the on-demand method.
  • the UE After the time of sending the system message request message determined in step 3 arrives, the UE requests the updated system message by using the on-demand method.
  • the specific request method is as follows:
  • the terminal needs to obtain all system messages of interest through the on-demand method. For example, all the system information identifiers of interest may be carried in the on-demand request, and no identifier may be carried.
  • the network side device determines, based on the request of the terminal, which system messages the UE is interested in.
  • the terminal only needs to obtain the system message that is of interest and updated by the on-demand method. That is, the on-demand request carries the identification information of the system information requested by it, such as the number.
  • IDLE Intelligent Mobile Network
  • a system message update when requested to the network through the on-demand method, it may be requested by a specific sequence or code.
  • the specific sequence or code may only carry the indication information that the terminal needs to send the system message by the network side device, and may also carry the identification information of the system message that needs to be sent by the network side device.
  • the dedicated signaling may only carry the indication information that the terminal needs to send the system message by the network side device, and may also carry the identification information of the system message that needs to be sent by the network side device.
  • Step 5 The network side device delivers the updated system message.
  • the network side device delivers the updated system message to the terminal by means of dedicated signaling or broadcast mode based on the UE's on-demand request.
  • all system messages of interest to the terminal may be delivered, or only system messages that are of interest to the UE and updated may be delivered.
  • the system message may be directly obtained for other terminals that also need to request the system message but have not sent the on-demand request due to the delay parameter. And cancel the on-demand request that has been triggered.
  • the terminal in the embodiment of the present invention sends the network system device to the network side device after the time of sending the system message request message determined according to the delay configuration information arrives. Send a system message request message.
  • the terminal receives the system message update indication information from the network side device, not all terminals simultaneously send a system message request message to the network side device, so that when the system message is updated, a large number of terminals request the updated network at the same time. System messages to further improve system performance.
  • block diagrams and/or flowchart illustrations can be implemented by computer program instructions.
  • These computer program instructions may be provided to a general purpose computer, a processor of a special purpose computer, and/or other programmable data processing apparatus to produce a machine such that instructions for execution via a computer processor and/or other programmable data processing apparatus are created for A method of implementing the functions/actions specified in the block diagrams and/or flowchart blocks.
  • the application can also be implemented in hardware and/or software (including firmware, resident software, microcode, etc.). Still further, the application can take the form of a computer program product on a computer usable or computer readable storage medium having computer usable or computer readable program code embodied in a medium for use by an instruction execution system or Used in conjunction with the instruction execution system.
  • a computer usable or computer readable medium can be any medium that can contain, store, communicate, communicate, or transport a program for use by an instruction execution system, apparatus or device, or in conjunction with an instruction execution system, Used by the device or device.

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Abstract

本发明实施例涉及无线通信技术领域,特别涉及一种系统消息更新的方法和设备,用以解决现有技术中存在的系统消息发生更新时大量终端会同时向网络请求更新后的系统消息,从而造成网络拥塞的问题。本发明实施例终端在接收到来自网络侧设备的系统消息更新指示信息后,在根据延迟配置信息确定的发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。由于终端在接收到来自网络侧设备的系统消息更新指示信息后,不是所有终端同时向所述网络侧设备发送系统消息请求消息,从而避免系统消息发生更新时大量终端会同时向网络请求更新后的系统消息,进一步提高系统性能。

Description

一种系统消息更新的方法和设备
本申请要求在2016年6月22日提交中国专利局、申请号为201610460483.2、发明名称为一种系统消息更新的方法和设备的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及无线通信技术领域,特别涉及一种系统消息更新的方法和设备。
背景技术
系统消息指小区内的公共消息。在传统蜂窝网中,终端通过读取系统消息获取小区内的完整信息,为了保证系统消息顺利接收,系统消息总是预占用部分时频资源。
以LTE(Long Term Evolution,长期演进)系统为例,LTE系统的系统消息主要分为MIB(Master Information Block,主信息块)和多个SIB(System Information Blocks,系统信息块)消息。UE(User Equipment,终端)新接入一个小区或广播消息发生改变时,都会接收系统消息(MIB/SIB)。系统消息包括:MIB、SIB1和SI(System Information,系统信息),其中SI消息目前包含SIB2~SIB20,还可能继续扩展。
未来移动通信系统,UE获取系统消息的方式发生改变,即只有基础系统消息需要通过广播方式获取,其他UE专用的系统消息则采用on-demand(按需)方式获取。所谓on-demand方式获取即只有当UE有需求时才向网络请求感兴趣的系统消息,网络接收到UE的请求,通过广播或者专用信令将相关系统消息发送给UE。
目前UE使用on-demand方式获取系统消息有一个主要的问题就是一旦系统消息发生更新,那么大量UE会同时向网络请求更新后的系统消息,从而造成网络拥塞。
发明内容
本发明提供一种系统消息更新的方法和设备,用以解决现有技术中存在的系统消息发生更新时大量终端会同时向网络请求更新后的系统消息,从而造成网络拥塞的问题。
本发明实施例提供一种系统消息更新的方法,该方法包括:
终端在接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;
所述终端在确定的所述发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。
可选的,所述终端接收到来自网络侧设备的系统消息更新指示信息,包括:
所述终端通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
所述终端通过基础系统信息接收到来自网络侧设备的系统消息更新指示信息;或
所述终端通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
可选的,所述终端根据延迟配置信息确定发送系统消息请求消息的时间之前,还包括:
所述终端通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息;或
所述终端通过基础系统信息接收来自所述网络侧设备的所述延迟配置信息;或
所述终端通过专用信令接收来自所述网络侧设备的所述延迟配置信息;或
所述终端根据标准协议的配置确定所述延迟配置信息;或
所述终端将系统消息变更周期的长度作为所述延迟配置信息;或
所述终端将设定的时长作为所述延迟配置信息。
可选的,所述终端根据延迟配置信息确定发送系统消息请求消息的时间,包括:
所述终端根据延迟配置信息生成随机数,根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间;或
所述终端根据接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
可选的,若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息或向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
本发明实施例提供一种系统消息更新的方法,该方法包括:
网络侧设备在系统消息更新后向终端发送系统消息更新指示信息,以使所述终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向所述网络侧设备请求获取更新后的系统消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;
所述网络侧设备在收到所述终端发送的系统消息请求消息后向所述终端发送系统消息。
可选的,所述网络侧设备向终端发送系统消息更新指示信息,包括:
所述网络侧设备通过寻呼消息向终端发送系统消息更新指示信息;或
所述网络侧设备通过基础系统信息向终端发送系统消息更新指示信息;或
所述网络侧设备通过专用信令向终端发送系统消息更新指示信息。
可选的,所述网络侧设备向终端发送系统消息更新指示信息之前,还包括:
所述网络侧设备通过下列方式向所述终端发送所述延迟配置信息:
所述网络侧设备通过寻呼消息向所述终端发送所述延迟配置信息;或
所述网络侧设备通过基础系统信息向所述终端发送所述延迟配置信息;或
所述网络侧设备通过专用信令向所述终端发送所述延迟配置信息。
可选的,所述网络侧设备为不同的终端发送相同或不同的延迟配置信息。
可选的,所述网络侧设备向所述终端发送系统消息,包括:
若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所有on-demand的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述 终端发送所述终端全部感兴趣的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,所述网络侧设备向所述终端发送所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
本发明实施例提供一种系统消息更新的终端,该终端包括:
时间确定模块,用于在接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;
获取模块,用于在确定的所述发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。
可选的,所述时间确定模块具体用于:
通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
通过基础系统消息接收到来自网络侧设备的系统消息更新指示信息;或
通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
可选的,所述时间确定模块通过下列方式中的一种确定所述延迟配置信息:
通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息;或
通过基础系统消息接收来自所述网络侧设备的所述延迟配置信息;或
通过专用信令接收来自所述网络侧设备的所述延迟配置信息;或
根据标准协议的配置确定所述延迟配置信息;或
将系统消息变更周期的长度作为所述延迟配置信息;或
将设定的时长作为所述延迟配置信息。
可选的,所述时间确定模块具体用于:
根据延迟配置信息生成随机数,根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间;或
根据接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
可选的,若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息或向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
本发明实施例提供一种系统消息更新的网络侧设备,该网络侧设备包括:
信息发送模块,用于在系统消息更新后向终端发送系统消息更新指示信息,以使所述终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向所述网络侧设备发送系统消息请求消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;
消息发送模块,用于在收到所述终端发送的系统消息请求消息后向所述终端发送系统消息。
可选的,所述信息发送模块具体用于:
通过寻呼消息向终端发送系统消息更新指示信息;或
通过基础系统消息向终端发送系统消息更新指示信息;或
通过专用信令向终端发送系统消息更新指示信息。
可选的,所述信息发送模块还用于:
在向终端发送系统消息更新指示信息之前,通过下列方式中部分或全部向所述终端发送所述延迟配置信息:
通过寻呼消息向所述终端发送所述延迟配置信息;或
通过基础系统消息向所述终端发送所述延迟配置信息;或
通过专用信令向所述终端发送所述延迟配置信息。
可选的,所述信息发送模块具体用于:
为不同的终端发送相同或不同的延迟配置信息。
可选的,所述消息发送模块具体用于:
若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所有on-demand的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所述终端全部感兴趣的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,向所述终端发送所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
本发明实施例提供一种系统消息更新的终端,该终端包括处理器和收发机;其中
收发机,用于接收来自网络侧设备的系统消息更新指示信息;
处理器,用于在收发机接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;
收发机,还用于在处理器确定的发送系统消息请求消息的时间到达后,在处理器的控制下向网络侧设备发送系统消息请求消息接收和发送数据。
可选的,收发机在接收来自网络侧设备的系统消息更新指示信息时,具体用于:
通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
通过基础系统消息接收到来自网络侧设备的系统消息更新指示信息;或
通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
可选的,处理器通过下列方式中的一种确定延迟配置信息:
控制收发机通过寻呼消息接收来自网络侧设备的延迟配置信息;或
控制收发机通过基础系统消息接收来自网络侧设备的延迟配置信息;或
控制收发机通过专用信令接收来自网络侧设备的延迟配置信息;或
根据标准协议的配置确定延迟配置信息;或
将系统消息变更周期的长度作为延迟配置信息;或
将设定的时长作为延迟配置信息。
可选的,处理器根据延迟配置信息确定发送系统消息请求消息的时间时,具体用于:
根据延迟配置信息生成随机数,根据收发机接收到系统消息更新指示的时刻和随机数确定发送系统消息请求消息的时间;或
根据收发机接收到系统消息更新指示的时刻和延迟配置信息确定发送系统消息请求消息的时间。
可选的,若系统消息请求消息中不携带要请求的系统消息编号,系统消息请求消息用于向网络侧设备请求终端全部感兴趣的系统消息或向网络侧设备请求终端感兴趣且发生变更的系统消息;或
若系统消息请求消息中携带要请求的系统消息编号,系统消息请求消息用于向网络侧设备请求系统消息编号对应的系统消息;
其中,系统消息编号对应的系统消息包括终端感兴趣且发生变更的系统消息和/或终端新感兴趣的系统消息。
可选的,系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
本发明实施例提供一种系统消息更新的网络侧设备,该网络侧设备包括处理器和收发机;其中
处理器,用于在系统消息更新后控制收发机向终端发送系统消息更新指示信息,以使终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向网络侧设备发送系统消息请求消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;在收发机收到终端发送的系统消息请求消息后控制收发机向终端发送系统消息;
收发机,用于在处理器的控制下接收和发送数据。
可选的,处理器在系统消息更新后控制收发机向终端发送系统消息更新指示信息时,具体用于:
控制收发机通过寻呼消息向终端发送系统消息更新指示信息;或
控制收发机通过基础系统消息向终端发送系统消息更新指示信息;或
控制收发机通过专用信令向终端发送系统消息更新指示信息。
可选的,收发机还用于:
在处理器的控制下向终端发送系统消息更新指示信息之前,通过下列方式中部分或全部在处理器的控制下向终端发送延迟配置信息:
通过寻呼消息向终端发送延迟配置信息;或
通过基础系统消息向终端发送延迟配置信息;或
通过专用信令向终端发送延迟配置信息。
可选的,处理器控制收发机向终端发送延迟配置信息时,具体用于:
控制收发机为不同的终端发送相同或不同的延迟配置信息。
可选的,处理器在控制收发机向终端发送系统消息时,具体用于:
若系统消息请求消息中不携带要请求的系统消息编号,控制收发机向终端发送所有on-demand的系统消息;或
若系统消息请求消息中不携带要请求的系统消息编号,控制收发机向终端发送终端全部感兴趣的系统消息;或
若系统消息请求消息中不携带要请求的系统消息编号,控制收发机向终端发送终端感兴趣且发生系统消息变更的系统消息;或
若系统消息请求消息中携带要请求的系统消息编号,控制收发机向终端发送系统消息编号对应的系统消息;
其中,系统消息编号对应的系统消息包括终端感兴趣且发生变更的系统消息和/或终端新感兴趣的系统消息。
可选的,系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
本发明实施例终端在接收到来自网络侧设备的系统消息更新指示信息后,在根据延迟配置信息确定的发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。由于终端在接收到来自网络侧设备的系统消息更新指示信息后,不是所有终端同时向所述网络侧设备发送系统消息请求消息,从而避免系统消息发生更新时大量终端会同时向网络请求更新后的系统消息,进一步提高系统性能。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简要介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域的普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本发明实施例系统消息更新的系统结构示意图;
图2为本发明实施例第一种终端的结构示意图;
图3为本发明实施例第一种网络侧设备的结构示意图;
图4为本发明实施例第二种终端的结构示意图;
图5为本发明实施例第二种网络侧设备的结构示意图;
图6为本发明实施例终端系统消息更新的方法流程示意图;
图7为本发明实施例网络侧设备发送系统消息的方法流程示意图;
图8为本发明实施例通过寻呼消息系统消息更新的方法流程示意图;
图9为本发明实施例通过基础系统消息更新的方法流程示意图;
图10为本发明实施例通过专用信令系统消息更新的方法流程示意图。
具体实施方式
本发明实施例终端在接收到来自网络侧设备的系统消息更新指示信息后,在根据延迟配置信息确定的发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。由于终端在接收到来自网络侧设备的系统消息更新指示信息后,不是所有终端同时向所述网络侧设备发送系统消息请求消息,从而避免系统消息发生更新时大量终端会同时向网络请求更新后的系统消息,进一步提高系统性能。
为了使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明作进一步地详细描述,显然,所描述的实施例仅仅是本发明一部份实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
如图1所示,本发明实施例系统消息更新的系统包括:终端10和网络侧设备20。
终端10,用于在接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;在确定的所述发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。
网络侧设备20,用于在系统消息更新后向终端发送系统消息更新指示信息;在收到所述终端发送的系统消息请求消息后向所述终端发送系统消息。
在实施中,至少部分终端确定的发送系统消息请求消息的时间不同可以是每个终端确定的系统消息时间都不相同,也可以是一部分终端确定的发送系统消息请求消息的时间不同。
其中,网络侧设备20向终端发送系统消息更新指示信息的方式有很多,下面列举于几种:
指示信息发送方式一、所述网络侧设备通过Paging(寻呼消息)向终端发送系统消息更新指示信息;
相应的,所述终端通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息。
指示信息发送方式二、所述网络侧设备通过基础系统消息向终端发送系统消息更新指示信息;
相应的,所述终端通过基础系统消息接收到来自网络侧设备的系统消息更新指示信息.
基础系统消息是使用广播方式传输的系统消息。
指示信息发送方式三、所述网络侧设备通过专用信令向终端发送系统消息更新指示信息;
相应的,所述终端通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
专用信令有很多,比如RRC(Radio Resource Control,无线资源控制)、MAC(Medium Access Control,媒体接入控制)信令、物理层信令等。
需要说明的是,上述三种指示信息发送方式只是举例说明,任何能够将系统消息更新指示信息的方式都适用本发明实施例。
可选的,所述终端根据延迟配置信息确定发送系统消息请求消息的时间之前,还需要确定延迟配置信息。
其中,终端确定延迟配置信息的方式有很多,下面列举几种:
配置信息确定方式一、所述网络侧设备通过寻呼消息向所述终端发送所述延迟配置信息;
相应的,所述终端通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息。
配置信息确定方式二、所述网络侧设备通过基础系统消息向所述终端发送所述延迟配置信息;
相应的,所述终端通过基础系统消息接收来自所述网络侧设备的所述延迟配置信息。
基础系统消息是使用广播方式传输的系统消息。
配置信息确定方式三、所述网络侧设备通过专用信令向所述终端发送所述延迟配置信息;
相应的,所述终端通过专用信令接收来自所述网络侧设备的所述延迟配置信息。
专用信令有很多,比如RRC、MAC信令、物理层信令等。
配置信息确定方式四、所述终端根据标准协议的配置确定所述延迟配置信息。
这种方式是在协议中规定延迟配置信息。
配置信息确定方式五、所述终端将系统消息变更周期的长度作为所述延迟配置信息。
配置信息确定方式六、所述终端将设定的时长作为所述延迟配置信息。
这种方式是设置一个时长,将该时长作为所述延迟配置信息。比如可以设置时长为0,也可以是其他数值。
在实施中,对于配置信息确定方式六,可以采用上述指示信息发送方式三。
需要说明的是,上述六种指示信息发送方式只是举例说明,任何终端能够确定延迟配置信息的方式都适用本发明实施例。
如果每个终端的所述延迟配置信息相同,即每个终端采用上述配置信息确定方式确定的延迟配置信息都相同,则所述终端根据由延迟配置信息得到的随机数,确定发送系统消息请求消息的时间。比如延迟配置信息是t,则终端从[0,T]之间随机生成一个随机数,终端发送系统消息请求消息变更指示后,根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间。
当然,终端也可以发送系统消息请求消息变更指示后,从[0,T]之间随机生成一个随机数,并根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间。
比如可以将接收到系统消息更新指示的时刻作为起始时刻开始计时,计时长度为随机数,在达到计时长度后确定发送系统消息请求消息的时间到达。
如果每个终端的所述延迟配置信息不完全相同,即每个终端采用上述配置信息确定方式确定的延迟配置信息有部分相同或者全不相同,则所述终端可以根据接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
比如可以将接收到系统消息更新指示的时刻作为起始时刻开始计时,计时长度为延迟配置信息中的数值,在达到计时长度后确定发送系统消息请求消息的时间到达。
在实施中,延迟配置信息也可以是一个具体的时刻,则终端在该时刻到达后确定发送系统消息请求消息的时间到达,这样就与接收到系统消息更新指示的时刻无关。
在实施中,所述网络侧设备可以为不同的终端发送相同或不同的延迟配置信息。
如果所述网络侧设备为不同的终端发送相同的延迟配置信息,可选的网络侧设备可以采用配置信息确定方式一和配置信息确定方式二;
如果所述网络侧设备为不同的终端发送不同的延迟配置信息,可选的网络侧设备可以采用配置信息确定方式三。
可选的,系统消息更新指示信息可以指示系统信息发生更新,也可以指示发生更新的系统信息。
如果系统消息更新指示信息指示系统信息发生更新,可以采用1bit(比特),指示系统信息发生更新,比如1表示系统信息发生更新。
如果系统消息更新指示信息指示发生更新的系统信息,可以采用Nbit,比如系统消息更新指示信息可以是系统信息的编号,只要终端收到编号,对应的系统信息就发生更新。
在实施中,系统消息更新指示信息中可以包括一个系统信息的编号,也可以包括多个系统信息的编号。
若系统消息更新指示信息指示系统信息发生更新,可以采用上述指示信息发送方式一、指示信息发送方式二、指示信息发送方式四、指示信息发送方式五和指示信息发送方式六。
若系统消息更新指示信息指示发生更新的系统信息,可以采用上述指示信息发送方式三。
网络侧设备为终端返回的系统消息有多种内容,下面分别进行介绍。
内容方式一:
若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息;
相应的,所述网络侧设备向所述终端发送所述终端全部感兴趣的系统消息。
比如终端全部感兴趣的系统消息包括系统消息1、系统消息2和系统消息3,其中系统消息2发生更新,则网络侧设备向所述终端发送系统消息1、系统消息2和系统消息3。
内容方式二:
若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;
相应的,所述网络侧设备向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息。
比如终端全部感兴趣的系统消息包括系统消息1、系统消息2和系统消息3,其中系统消息2发生更新,则网络侧设备向所述终端发送系统消息2。
内容方式三:
若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所有on-demand的系统消息。
内容方式四:
若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
相应的,所述网络侧设备向所述终端发送所述系统消息编号对应的系统消息。
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息 和/或所述终端新感兴趣的系统消息。
其中,本发明实施例的网络侧设备可以是基站(比如宏基站、家庭基站等),还可以是其它网络侧设备。
如图2所示,本发明实施例第一种终端包括:
时间确定模块200,用于在接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;
获取模块201,用于在确定的所述发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。
可选的,所述时间确定模块200具体用于:
通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
通过基础系统消息接收到来自网络侧设备的系统消息更新指示信息;或
通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
可选的,所述时间确定模块200通过下列方式中的一种确定所述延迟配置信息:
通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息;或
通过基础系统消息接收来自所述网络侧设备的所述延迟配置信息;或
通过专用信令接收来自所述网络侧设备的所述延迟配置信息;或
根据标准协议的配置确定所述延迟配置信息;或
将系统消息变更周期的长度作为所述延迟配置信息;或
将设定的时长作为所述延迟配置信息。
可选的,所述时间确定模块200具体用于:
根据延迟配置信息生成随机数,根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间;或
根据接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
可选的,若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息或向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
如图3所示,本发明实施例第一种网络侧设备包括:
信息发送模块300,用于在系统消息更新后向终端发送系统消息更新指示信息,以使所述终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向所述网络侧设备发送系统消息请求消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;
消息发送模块301,用于在收到所述终端发送的系统消息请求消息后向所述终端发送系统消息。
可选的,所述信息发送模块300具体用于:
通过寻呼消息向终端发送系统消息更新指示信息;或
通过基础系统消息向终端发送系统消息更新指示信息;或
通过专用信令向终端发送系统消息更新指示信息。
可选的,所述信息发送模块300还用于:
在向终端发送系统消息更新指示信息之前,通过下列方式中部分或全部向所述终端发送所述延迟配置信息:
通过寻呼消息向所述终端发送所述延迟配置信息;或
通过基础系统消息向所述终端发送所述延迟配置信息;或
通过专用信令向所述终端发送所述延迟配置信息。
可选的,所述信息发送模块300具体用于:
为不同的终端发送相同或不同的延迟配置信息。
可选的,所述消息发送模块301具体用于:
若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所有on-demand的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所述终端全部感兴趣的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,向所述终端发送所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
如图4所示,本发明实施例第二种终端包括总线400、处理器401、收发机402、总线接口403、存储器404以及用户接口405,其中:
处理器401,用于读取存储器404中的程序,执行下列过程:
控制收发机402接收来自网络侧设备的系统消息更新指示信息;在收发机402接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;在确定的所述发送系统消息请求消息的时间到达后,控制收发机402向所述网络侧设备发送系统消息请求消息。
收发机402,用于在处理器401的控制下接收和发送数据。
可选的,所述处理器401控制收发机402接收来自网络侧设备的系统消息更新指示信息时,具体用于:
控制收发机402通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
控制收发机402通过基础系统消息接收到来自网络侧设备的系统消息更新指示信息;或
控制收发机402通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
可选的,所述处理器401通过下列方式中的一种确定所述延迟配置信息:
控制收发机402通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息;或
控制收发机402通过基础系统消息接收来自所述网络侧设备的所述延迟配置信息;或
控制收发机402通过专用信令接收来自所述网络侧设备的所述延迟配置信息;或
根据标准协议的配置确定所述延迟配置信息;或
将系统消息变更周期的长度作为所述延迟配置信息;或
将设定的时长作为所述延迟配置信息。
可选的,所述处理器401根据延迟配置信息确定发送系统消息请求消息的时间时,具体用于:
根据延迟配置信息生成随机数,根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间;或
根据接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
可选的,若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息或向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
在图4中,总线架构(用总线400来代表),总线400可以包括任意数量的互联的总线和桥,总线400将包括由通用处理器401代表的一个或多个处理器和存储器404代表的存储器的各种电路链接在一起。总线400还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口403在总线400和收发机402之间提供接口。收发机402可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。例如:收发机402从其他设备接收外部数据。收发机402用于将处理器401处理后的数据发送给其他设备。取决于计算系统的性质,还可以提供用户接口405,例如小键盘、显示器、扬声器、麦克风、操纵杆。
处理器401负责管理总线400和通常的处理,如前述所述运行通用操作系统。而存储器404可以被用于存储处理器401在执行操作时所使用的数据。
可选的,处理器401可以是CPU(中央处埋器)、ASIC(Application Specific Integrated Circuit,专用集成电路)、FPGA(Field-Programmable Gate Array,现场可编程门阵列)或CPLD(Complex Programmable Logic Device,复杂可编程逻辑器件)。
其中,处理器401和网络侧之间的交互都是通过收发机402进行的。
如图5所示,本发明实施例第二种网络侧设备包括总线500、处理器501、收发机502、总线接口503、存储器504以及天线505,其中:
处理器501,用于读取存储器504中的程序,执行下列过程:
在系统消息更新后控制收发机502向终端发送系统消息更新指示信息,以使所述终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向所述网络侧设备发送系统消息请求消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;在收发机502收到所述终端发送的系统消息请求消息后控制收发机502向所述终端发送系统消息。
收发机502,用于在处理器501的控制下接收和发送数据。
可选的,所述处理器501在系统消息更新后控制收发机502向终端发送系统消息更新指示信息时,具体用于:
控制收发机502通过寻呼消息向终端发送系统消息更新指示信息;或
控制收发机502通过基础系统消息向终端发送系统消息更新指示信息;或
控制收发机502通过专用信令向终端发送系统消息更新指示信息。
可选的,所述收发机502还用于:
在处理器501的控制下向终端发送系统消息更新指示信息之前,通过下列方式中部分或全部在处理器501的控制下向所述终端发送所述延迟配置信息:
通过寻呼消息向所述终端发送所述延迟配置信息;或
通过基础系统消息向所述终端发送所述延迟配置信息;或
通过专用信令向所述终端发送所述延迟配置信息。
可选的,所述处理器501控制收发机502向终端发送延迟配置信息时,具体用于:
控制收发机502为不同的终端发送相同或不同的延迟配置信息。
可选的,所述处理器501在控制收发机502向终端发送系统消息时,具体用于:
若所述系统消息请求消息中不携带要请求的系统消息编号,控制收发机502向所述终端发送所有on-demand的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,控制收发机502向所述终端发送所述终端全部感兴趣的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,控制收发机502向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,控制收发机502向所述终端发送所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
在图5中,总线架构(用总线500来代表),总线500可以包括任意数量的互联的总线和桥,总线500将包括由处理器501代表的一个或多个处理器和存储器504代表的存储器的各种电路链接在一起。总线500还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。 总线接口503在总线500和收发机502之间提供接口。收发机502可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。经处理器501处理的数据通过天线505在无线介质上进行传输,进一步,天线505还接收数据并将数据传送给处理器501。
处理器501负责管理总线500和通常的处理,还可以提供各种功能,包括定时,外围接口,电压调节、电源管理以及其他控制功能。而存储器504可以被用于存储处理器501在执行操作时所使用的数据。
可选的,处理器501可以是CPU、ASIC、FPGA或CPLD。
其中,处理器501和终端之间的交互都是通过收发机502进行的。
基于同一发明构思,本发明实施例中还提供了一种终端系统消息更新的方法,由于该方法对应的设备是本发明实施例系统消息更新的系统中的终端,并且该方法解决问题的原理与该设备相似,因此该方法的实施可以参见设备的实施,重复之处不再赘述。
如图6所示,本发明实施例终端系统消息更新的方法包括:
步骤600、终端在接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;
步骤601、所述终端在确定的所述发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。
可选的,所述终端接收到来自网络侧设备的系统消息更新指示信息,包括:
所述终端通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
所述终端通过基础系统信息接收到来自网络侧设备的系统消息更新指示信息;或
所述终端通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
可选的,所述终端根据延迟配置信息确定发送系统消息请求消息的时间之前,还包括:
所述终端通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息;或
所述终端通过基础系统信息接收来自所述网络侧设备的所述延迟配置信息;或
所述终端通过专用信令接收来自所述网络侧设备的所述延迟配置信息;或
所述终端根据标准协议的配置确定所述延迟配置信息;或
所述终端将系统消息变更周期的长度作为所述延迟配置信息;或
所述终端将设定的时长作为所述延迟配置信息。
可选的,所述终端根据延迟配置信息确定发送系统消息请求消息的时间,包括:
所述终端根据延迟配置信息生成随机数,根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间;或
所述终端根据接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
可选的,若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息或向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息 和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
基于同一发明构思,本发明实施例中还提供了一种网络侧设备发送系统消息的方法,由于该方法对应的设备是本发明实施例系统消息更新的系统中的网络侧设备,并且该方法解决问题的原理与该设备相似,因此该方法的实施可以参见设备的实施,重复之处不再赘述。
如图7所述,本发明实施例网络侧设备发送系统消息的方法包括:
步骤700、网络侧设备在系统消息更新后向终端发送系统消息更新指示信息,以使所述终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向所述网络侧设备请求获取更新后的系统消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;
步骤701、所述网络侧设备在收到所述终端发送的系统消息请求消息后向所述终端发送系统消息。
可选的,所述网络侧设备向终端发送系统消息更新指示信息,包括:
所述网络侧设备通过寻呼消息向终端发送系统消息更新指示信息;或
所述网络侧设备通过基础系统信息向终端发送系统消息更新指示信息;或
所述网络侧设备通过专用信令向终端发送系统消息更新指示信息。
可选的,所述网络侧设备向终端发送系统消息更新指示信息之前,还包括:
所述网络侧设备通过下列方式向所述终端发送所述延迟配置信息:
所述网络侧设备通过寻呼消息向所述终端发送所述延迟配置信息;或
所述网络侧设备通过基础系统信息向所述终端发送所述延迟配置信息;或
所述网络侧设备通过专用信令向所述终端发送所述延迟配置信息。
可选的,所述网络侧设备为不同的终端发送相同或不同的延迟配置信息。
可选的,所述网络侧设备向所述终端发送系统消息,包括:
若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所有on-demand的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所述终端全部感兴趣的系统消息;或
若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息;或
若所述系统消息请求消息中携带要请求的系统消息编号,所述网络侧设备向所述终端发送所述系统消息编号对应的系统消息;
其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
可选的,所述系统消息更新指示信息,包括:
1比特系统消息更新指示;和/或,
发生系统消息更新的系统消息编号。
下面以具体的实例对本发明的方案进行详细说明。
实施例1:网络通过Paging消息携带系统消息更新指示信息。
如图8所示,本发明实施例通过寻呼消息系统消息更新的方法包括:
步骤1:网络侧设备确定系统消息发生变更。
网络侧设备(比如基站)确定系统消息发生更新,进一步还可以确定发生系统消息更新的系统消息的标识信息,比如编号。
步骤2:网络侧设备通过Paging携带系统消息更新指示信息。
系统消息更新指示信息携带的内容可以是:
1bit指示信息,仅指示系统消息发生更新;或
N bit指示信息,指示发生系统消息更新的系统消息标识(比如编号)。
步骤3:终端确定延迟配置信息。
延迟配置信息T确定方式可以有如下几种:
配置信息确定方式1:网络侧设备在Paging消息携带延迟参数;
配置信息确定方式2:网络侧设备在基础系统消息(即系统信息中使用广播方式传输的系统消息)携带延迟参数;
配置信息确定方式3:网络侧设备使用专用信令携带延迟参数;
配置信息确定方式4:在标准中预配置延迟参数;
配置信息确定方式5:协议约定延迟参数等于系统消息变更周期长度。
然后终端根据延迟配置信息确定具体发送系统消息请求消息的时间,具体方式如下:
如果延迟配置信息T是针对所有终端配置相同的延迟参数(比如步骤3中的配置信息确定方式1、配置信息确定方式2、配置信息确定方式4和配置信息确定方式5),那么延迟参数使用方式是:终端从[0,T]之间随机生成一个随机数,终端发送系统消息请求消息变更指示后,将该随机数生成作为发送系统消息请求消息的时间,并按照该发送系统消息请求消息的时间通过on-demand方式获取更新后的系统消息。
如果延迟参数T是针对终端单独配置的(比如步骤3中的配置信息确定方式3),那么延迟参数的使用方式是:终端直接按照该延迟参数T生成发送系统消息请求消息的时间,并按照该发送系统消息请求消息的时间通过on-demand方式获取更新后的系统消息。
步骤4:终端通过on-demand方式请求更新后的系统消息。
当步骤3中确定的发送系统消息请求消息的时间到达后,UE通过on-demand方式请求更新后的系统消息。具体请求方式如下:
如果步骤2中系统消息更新指示信息为1bit,那么终端需要通过on-demand方式获取全部感兴趣的系统消息。比如可以在on-demand请求中携带其感兴趣的全部系统信息标识,也可以什么标识都不携带,由网络侧设备基于终端之前的请求确定UE对哪些系统消息感兴趣。
如果步骤2中系统消息更新指示信息指示了发生系统消息更新的系统消息标识,那么终端只需要通过on-demand方式获取其感兴趣且发生了更新的系统消息。即在on-demand请求中携带其请求的系统信息的标识信息,比如编号等。
对于IDLE(空闲态)终端,通过on-demand方式向网络请求系统消息更新时,可以通过特定序列或者码请求。该特定序列或者码可以仅携带终端需要网络侧设备下发系统消息的指示信息,也可以携带需要网络侧设备下发的系统消息的标识信息。
对于连接态终端,通过on-demand方式向网络请求系统消息更新时,可以通过专用信 令(比如RRC或者MAC请求。该专用信令可以仅携带终端需要网络侧设备下发系统消息的指示信息,也可以携带需要网络侧设备下发的系统消息的标识信息。
步骤5:网络侧设备下发更新后的系统消息。
网络侧设备基于UE的on-demand请求通过专用信令或者广播方式向终端下发更新后的系统消息。下发时,可以下发终端感兴趣的所有系统消息,也可以仅下发UE感兴趣且发生更新了的系统消息。
如果网络侧设备采用广播方式下发,在该更新后的系统消息生效时间内,对于其他也需要请求该系统消息但是由于延迟参数导致还没发送on-demand请求的终端,可以直接获取该系统消息,并取消已经触发的on-demand请求。
实施例2:通过基础系统消息(即系统信息中使用广播方式传输的系统消息)携带系统消息更新指示信息。
如图9所示,本发明实施例通过基础系统消息更新的方法包括:
步骤1:网络侧设备确定系统消息发生变更。
网络侧设备(比如基站)确定系统消息发生更新,进一步还可以确定发生系统消息更新的系统消息的标识信息,比如编号。
步骤2:网络侧设备通过基础系统消息携带系统消息更新指示信息。
未来移动通信系统中,系统消息会分为两部分,基础系统消息和on-demand系统消息。所谓基础系统消息是指系统信息中使用广播方式传输的系统消息。On-demand系统消息是使用专用信令传输的系统消息。
系统消息更新指示信息携带的内容可以是:
1bit指示信息,仅指示系统消息发生更新;或
N bit指示信息,指示发生系统消息更新的系统消息标识(比如编号)。
步骤3:终端确定延迟配置信息。
延迟配置信息T确定方式可以有如下几种:
配置信息确定方式1:网络侧设备在Paging消息携带延迟参数;
配置信息确定方式2:网络侧设备在基础系统消息(即系统信息中使用广播方式传输的系统消息)携带延迟参数;
配置信息确定方式3:网络侧设备使用专用信令携带延迟参数;
配置信息确定方式4:在标准中预配置延迟参数;
配置信息确定方式5:协议约定延迟参数等于系统消息变更周期长度。
然后终端根据延迟配置信息确定具体发送系统消息请求消息的时间,具体方式如下:
如果延迟配置信息T是针对所有终端配置相同的延迟参数(比如步骤3中的配置信息确定方式1、配置信息确定方式2、配置信息确定方式4和配置信息确定方式5),那么延迟参数使用方式是:终端从[0,T]之间随机生成一个随机数,终端发送系统消息请求消息变更指示后,将该随机数生成作为发送系统消息请求消息的时间,并按照该发送系统消息请求消息的时间通过on-demand方式获取更新后的系统消息。
如果延迟参数T是针对终端单独配置的(比如步骤3中的配置信息确定方式3),那么延迟参数的使用方式是:终端直接按照该延迟参数T生成发送系统消息请求消息的时间,并按照该发送系统消息请求消息的时间通过on-demand方式获取更新后的系统消息。
步骤4:终端通过on-demand方式请求更新后的系统消息。
当步骤3中确定的发送系统消息请求消息的时间到达后,UE通过on-demand方式请求更新后的系统消息。具体请求方式如下:
如果步骤2中系统消息更新指示信息为1bit,那么终端需要通过on-demand方式获取全部感兴趣的系统消息。比如可以在on-demand请求中携带其感兴趣的全部系统信息标识,也可以什么标识都不携带,由网络侧设备基于终端之前的请求确定UE对哪些系统消息感兴趣。
如果步骤2中系统消息更新指示信息指示了发生系统消息更新的系统消息标识,那么终端只需要通过on-demand方式获取其感兴趣且发生了更新的系统消息。即在on-demand请求中携带其请求的系统信息的标识信息,比如编号等。
对于IDLE(空闲态)终端,通过on-demand方式向网络请求系统消息更新时,可以通过特定序列或者码请求。该特定序列或者码可以仅携带终端需要网络侧设备下发系统消息的指示信息,也可以携带需要网络侧设备下发的系统消息的标识信息。
对于连接态终端,通过on-demand方式向网络请求系统消息更新时,可以通过专用信令(比如RRC或者MAC信令)请求。该专用信令可以仅携带终端需要网络侧设备下发系统消息的指示信息,也可以携带需要网络侧设备下发的系统消息的标识信息。
步骤5:网络侧设备下发更新后的系统消息。
网络侧设备基于UE的on-demand请求通过专用信令或者广播方式向终端下发更新后的系统消息。下发时,可以下发终端感兴趣的所有系统消息,也可以仅下发UE感兴趣且发生更新了的系统消息。
如果网络侧设备采用广播方式下发,在该更新后的系统消息生效时间内,对于其他也需要请求该系统消息但是由于延迟参数导致还没发送on-demand请求的终端,可以直接获取该系统消息,并取消已经触发的on-demand请求。
实施例3:通过专用信令携带系统消息更新指示。
如图10所示,本发明实施例通过专用信令系统消息更新的方法包括:
步骤1:网络侧设备确定系统消息发生变更。
网络侧设备(比如基站)确定系统消息发生更新,进一步还可以确定发生系统消息更新的系统消息的标识信息,比如编号。
步骤2:网络侧设备通过专用信令携带系统消息更新指示信息。
系统消息更新指示信息通过专用信令(比如RRC信令、MAC信令和物理层信令)携带。
系统消息更新指示信息携带的内容可以是:
1bit指示信息,仅指示系统消息发生更新;或
N bit指示信息,指示发生系统消息更新的系统消息标识(比如编号)。
步骤3:终端确定延迟配置信息。
延迟配置信息T确定方式可以有如下几种:
配置信息确定方式1:网络侧设备在Paging消息携带延迟参数;
配置信息确定方式2:网络侧设备在基础系统消息(即系统信息中使用广播方式传输的系统消息)携带延迟参数;
配置信息确定方式3:网络侧设备使用专用信令携带延迟参数;
配置信息确定方式4:在标准中预配置延迟参数;
配置信息确定方式5:协议约定延迟参数等于系统消息变更周期长度;
配置信息确定方式6:将设定的时长作为所述延迟配置信息,比如设定的时长为0。
然后终端根据延迟配置信息确定具体发送系统消息请求消息的时间,具体方式如下:
如果延迟配置信息T是针对所有终端配置相同的延迟参数(比如步骤3中的配置信息确定方式1、配置信息确定方式2、配置信息确定方式4和配置信息确定方式5),那么延迟参数使用方式是:终端从[0,T]之间随机生成一个随机数,终端发送系统消息请求消息变更指示后,将该随机数生成作为发送系统消息请求消息的时间,并按照该发送系统消息请求消息的时间通过on-demand方式获取更新后的系统消息。
如果延迟参数T是针对终端单独配置的(比如步骤3中的配置信息确定方式3),那么延迟参数的使用方式是:终端直接按照该延迟参数T生成发送系统消息请求消息的时间,并按照该发送系统消息请求消息的时间通过on-demand方式获取更新后的系统消息。
步骤4:终端通过on-demand方式请求更新后的系统消息。
当步骤3中确定的发送系统消息请求消息的时间到达后,UE通过on-demand方式请求更新后的系统消息。具体请求方式如下:
如果步骤2中系统消息更新指示信息为1bit,那么终端需要通过on-demand方式获取全部感兴趣的系统消息。比如可以在on-demand请求中携带其感兴趣的全部系统信息标识,也可以什么标识都不携带,由网络侧设备基于终端之前的请求确定UE对哪些系统消息感兴趣。
如果步骤2中系统消息更新指示信息指示了发生系统消息更新的系统消息标识,那么终端只需要通过on-demand方式获取其感兴趣且发生了更新的系统消息。即在on-demand请求中携带其请求的系统信息的标识信息,比如编号等。
对于IDLE(空闲态)终端,通过on-demand方式向网络请求系统消息更新时,可以通过特定序列或者码请求。该特定序列或者码可以仅携带终端需要网络侧设备下发系统消息的指示信息,也可以携带需要网络侧设备下发的系统消息的标识信息。
对于连接态终端,通过on-demand方式向网络请求系统消息更新时,可以通过专用信令(比如RRC或者MAC信令)请求。该专用信令可以仅携带终端需要网络侧设备下发系统消息的指示信息,也可以携带需要网络侧设备下发的系统消息的标识信息。
步骤5:网络侧设备下发更新后的系统消息。
网络侧设备基于UE的on-demand请求通过专用信令或者广播方式向终端下发更新后的系统消息。下发时,可以下发终端感兴趣的所有系统消息,也可以仅下发UE感兴趣且发生更新了的系统消息。
如果网络侧设备采用广播方式下发,在该更新后的系统消息生效时间内,对于其他也需要请求该系统消息但是由于延迟参数导致还没发送on-demand请求的终端,可以直接获取该系统消息,并取消已经触发的on-demand请求。
从上述内容可以看出:本发明实施例终端在接收到来自网络侧设备的系统消息更新指示信息后,在根据延迟配置信息确定的发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。由于终端在接收到来自网络侧设备的系统消息更新指示信息后,不是所有终端同时向所述网络侧设备发送系统消息请求消息,从而避免系统消息发生更新时大量终端会同时向网络请求更新后的系统消息,进一步提高系统性能。
以上参照示出根据本申请实施例的方法、装置(系统)和/或计算机程序产品的框图和/或流程图描述本申请。应理解,可以通过计算机程序指令来实现框图和/或流程图示图的 一个块以及框图和/或流程图示图的块的组合。可以将这些计算机程序指令提供给通用计算机、专用计算机的处理器和/或其它可编程数据处理装置,以产生机器,使得经由计算机处理器和/或其它可编程数据处理装置执行的指令创建用于实现框图和/或流程图块中所指定的功能/动作的方法。
相应地,还可以用硬件和/或软件(包括固件、驻留软件、微码等)来实施本申请。更进一步地,本申请可以采取计算机可使用或计算机可读存储介质上的计算机程序产品的形式,其具有在介质中实现的计算机可使用或计算机可读程序代码,以由指令执行系统来使用或结合指令执行系统而使用。在本申请上下文中,计算机可使用或计算机可读介质可以是任意介质,其可以包含、存储、通信、传输、或传送程序,以由指令执行系统、装置或设备使用,或结合指令执行系统、装置或设备使用。
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。

Claims (36)

  1. 一种系统消息更新的方法,其特征在于,该方法包括:
    终端在接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;
    所述终端在确定的所述发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。
  2. 如权利要求1所述的方法,其特征在于,所述终端接收到来自网络侧设备的系统消息更新指示信息,包括:
    所述终端通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
    所述终端通过基础系统信息接收到来自网络侧设备的系统消息更新指示信息;或
    所述终端通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
  3. 如权利要求1所述的方法,其特征在于,所述终端根据延迟配置信息确定发送系统消息请求消息的时间之前,还包括:
    所述终端通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息;或
    所述终端通过基础系统信息接收来自所述网络侧设备的所述延迟配置信息;或
    所述终端通过专用信令接收来自所述网络侧设备的所述延迟配置信息;或
    所述终端根据标准协议的配置确定所述延迟配置信息;或
    所述终端将系统消息变更周期的长度作为所述延迟配置信息;或
    所述终端将设定的时长作为所述延迟配置信息。
  4. 如权利要求1所述的方法,其特征在于,所述终端根据延迟配置信息确定发送系统消息请求消息的时间,包括:
    所述终端根据延迟配置信息生成随机数,根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间;或
    所述终端根据接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
  5. 如权利要求1所述的方法,其特征在于:
    若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息或向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;或
    若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
    其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
  6. 如权利要求1~5任一所述的方法,其特征在于,所述系统消息更新指示信息,包括:
    1比特系统消息更新指示;和/或,
    发生系统消息更新的系统消息编号。
  7. 一种系统消息更新的方法,其特征在于,该方法包括:
    网络侧设备在系统消息更新后向终端发送系统消息更新指示信息,以使所述终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向所述网络侧设备请求获取更新后的系统消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;
    所述网络侧设备在收到所述终端发送的系统消息请求消息后向所述终端发送系统消息。
  8. 如权利要求7所述的方法,其特征在于,所述网络侧设备向终端发送系统消息更新指示信息,包括:
    所述网络侧设备通过寻呼消息向终端发送系统消息更新指示信息;或
    所述网络侧设备通过基础系统信息向终端发送系统消息更新指示信息;或
    所述网络侧设备通过专用信令向终端发送系统消息更新指示信息。
  9. 如权利要求7所述的方法,其特征在于,所述网络侧设备向终端发送系统消息更新指示信息之前,还包括:
    所述网络侧设备通过下列方式向所述终端发送所述延迟配置信息:
    所述网络侧设备通过寻呼消息向所述终端发送所述延迟配置信息;或
    所述网络侧设备通过基础系统信息向所述终端发送所述延迟配置信息;或
    所述网络侧设备通过专用信令向所述终端发送所述延迟配置信息。
  10. 如权利要求9所述的方法,其特征在于,所述网络侧设备为不同的终端发送相同或不同的延迟配置信息。
  11. 如权利要求7所述的方法,其特征在于,所述网络侧设备向所述终端发送系统消息,包括:
    若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所有按需on-demand的系统消息;或
    若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所述终端全部感兴趣的系统消息;或
    若所述系统消息请求消息中不携带要请求的系统消息编号,所述网络侧设备向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息;或
    若所述系统消息请求消息中携带要请求的系统消息编号,所述网络侧设备向所述终端发送所述系统消息编号对应的系统消息;
    其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
  12. 如权利要求7~11任一所述的方法,其特征在于,所述系统消息更新指示信息,包括:
    1比特系统消息更新指示;和/或,
    发生系统消息更新的系统消息编号。
  13. 一种系统消息更新的终端,其特征在于,该终端包括:
    时间确定模块,用于在接收到来自网络侧设备的系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;
    获取模块,用于在确定的所述发送系统消息请求消息的时间到达后,向所述网络侧设 备发送系统消息请求消息。
  14. 如权利要求13所述的终端,其特征在于,所述时间确定模块具体用于:
    通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
    通过基础系统消息接收到来自网络侧设备的系统消息更新指示信息;或
    通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
  15. 如权利要求13所述的终端,其特征在于,所述时间确定模块通过下列方式中的一种确定所述延迟配置信息:
    通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息;或
    通过基础系统消息接收来自所述网络侧设备的所述延迟配置信息;或
    通过专用信令接收来自所述网络侧设备的所述延迟配置信息;或
    根据标准协议的配置确定所述延迟配置信息;或
    将系统消息变更周期的长度作为所述延迟配置信息;或
    将设定的时长作为所述延迟配置信息。
  16. 如权利要求13所述的终端,其特征在于,所述时间确定模块具体用于:
    根据延迟配置信息生成随机数,根据接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间;或
    根据接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
  17. 如权利要求13所述的终端,其特征在于:
    若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息或向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;或
    若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
    其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
  18. 如权利要求13~17任一所述的终端,其特征在于,所述系统消息更新指示信息,包括:
    1比特系统消息更新指示;和/或,
    发生系统消息更新的系统消息编号。
  19. 一种系统消息更新的网络侧设备,其特征在于,该网络侧设备包括:
    信息发送模块,用于在系统消息更新后向终端发送系统消息更新指示信息,以使所述终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向所述网络侧设备发送系统消息请求消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;
    消息发送模块,用于在收到所述终端发送的系统消息请求消息后向所述终端发送系统消息。
  20. 如权利要求19所述的网络侧设备,其特征在于,所述信息发送模块具体用于:
    通过寻呼消息向终端发送系统消息更新指示信息;或
    通过基础系统消息向终端发送系统消息更新指示信息;或
    通过专用信令向终端发送系统消息更新指示信息。
  21. 如权利要求19所述的网络侧设备,其特征在于,所述信息发送模块还用于:
    在向终端发送系统消息更新指示信息之前,通过下列方式中部分或全部向所述终端发送所述延迟配置信息:
    通过寻呼消息向所述终端发送所述延迟配置信息;或
    通过基础系统消息向所述终端发送所述延迟配置信息;或
    通过专用信令向所述终端发送所述延迟配置信息。
  22. 如权利要求21所述的网络侧设备,其特征在于,所述信息发送模块具体用于:
    为不同的终端发送相同或不同的延迟配置信息。
  23. 如权利要求19所述的网络侧设备,其特征在于,所述消息发送模块具体用于:
    若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所有on-demand的系统消息;或
    若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所述终端全部感兴趣的系统消息;或
    若所述系统消息请求消息中不携带要请求的系统消息编号,向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息;或
    若所述系统消息请求消息中携带要请求的系统消息编号,向所述终端发送所述系统消息编号对应的系统消息;
    其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
  24. 如权利要求19~23任一所述的网络侧设备,其特征在于,所述系统消息更新指示信息,包括:
    1比特系统消息更新指示;和/或,
    发生系统消息更新的系统消息编号。
  25. 一种系统消息更新的终端,其特征在于,所述终端包括处理器和收发机;其中
    所述收发机,用于接收来自网络侧设备的系统消息更新指示信息;
    所述处理器,用于在所述收发机接收到来自网络侧设备的所述系统消息更新指示信息后,根据延迟配置信息确定发送系统消息请求消息的时间,其中至少部分终端确定的发送系统消息请求消息的时间不同;
    所述收发机,还用于在所述处理器确定的所述发送系统消息请求消息的时间到达后,向所述网络侧设备发送系统消息请求消息。
  26. 如权利要求25所述的终端,其特征在于,所述收发机在接收来自网络侧设备的系统消息更新指示信息时,具体用于:
    通过寻呼消息接收到来自网络侧设备的系统消息更新指示信息;或
    通过基础系统消息接收到来自网络侧设备的系统消息更新指示信息;或
    通过专用信令接收到来自网络侧设备的系统消息更新指示信息。
  27. 如权利要求25所述的终端,其特征在于,所述处理器通过下列方式中的一种确定所述延迟配置信息:
    控制所述收发机通过寻呼消息接收来自所述网络侧设备的所述延迟配置信息;或
    控制所述收发机通过基础系统消息接收来自所述网络侧设备的所述延迟配置信息;或
    控制所述收发机通过专用信令接收来自所述网络侧设备的所述延迟配置信息;或
    根据标准协议的配置确定所述延迟配置信息;或
    将系统消息变更周期的长度作为所述延迟配置信息;或
    将设定的时长作为所述延迟配置信息。
  28. 如权利要求25所述的终端,其特征在于,所述处理器根据延迟配置信息确定发送系统消息请求消息的时间时,具体用于:
    根据延迟配置信息生成随机数,根据所述收发机接收到系统消息更新指示的时刻和所述随机数确定发送系统消息请求消息的时间;或
    根据所述收发机接收到系统消息更新指示的时刻和所述延迟配置信息确定发送系统消息请求消息的时间。
  29. 如权利要求25所述的终端,其特征在于:
    若所述系统消息请求消息中不携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述终端全部感兴趣的系统消息或向所述网络侧设备请求所述终端感兴趣且发生变更的系统消息;或
    若所述系统消息请求消息中携带要请求的系统消息编号,所述系统消息请求消息用于向所述网络侧设备请求所述系统消息编号对应的系统消息;
    其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
  30. 如权利要求25~29任一所述的终端,其特征在于,所述系统消息更新指示信息,包括:
    1比特系统消息更新指示;和/或,
    发生系统消息更新的系统消息编号。
  31. 一种系统消息更新的网络侧设备,其特征在于,所述网络侧设备包括处理器和收发机;其中
    所述处理器,用于在系统消息更新后控制所述收发机向终端发送系统消息更新指示信息,以使所述终端在根据延迟配置信息确定的发送系统消息请求消息的时间到达后向所述网络侧设备发送系统消息请求消息,其中至少部分终端确定的发送系统消息请求消息的时间不同;在所述收发机收到所述终端发送的系统消息请求消息后控制所述收发机向所述终端发送系统消息;
    所述收发机,用于在所述处理器的控制下接收和发送数据。
  32. 如权利要求31所述的网络侧设备,其特征在于,所述处理器在系统消息更新后控制收发机向终端发送系统消息更新指示信息时,具体用于:
    控制所述收发机通过寻呼消息向终端发送系统消息更新指示信息;或
    控制所述收发机通过基础系统消息向终端发送系统消息更新指示信息;或
    控制所述收发机通过专用信令向终端发送系统消息更新指示信息。
  33. 如权利要求31所述的网络侧设备,其特征在于,所述收发机还用于:
    在所述处理器控制下向所述终端发送系统消息更新指示信息之前,通过下列方式中部分或全部在所述处理器控制下向所述终端发送所述延迟配置信息:
    通过寻呼消息向所述终端发送所述延迟配置信息;或
    通过基础系统消息向所述终端发送所述延迟配置信息;或
    通过专用信令向所述终端发送所述延迟配置信息。
  34. 如权利要求33所述的网络侧设备,其特征在于,所述处理器控制所述收发机向所述终端发送所述延迟配置信息时,具体用于:
    控制所述收发机为不同的终端发送相同或不同的延迟配置信息。
  35. 如权利要求31所述的网络侧设备,其特征在于,所述处理器在控制所述收发机向所述终端发送系统消息时,具体用于:
    若所述系统消息请求消息中不携带要请求的系统消息编号,控制所述收发机向所述终端发送所有on-demand的系统消息;或
    若所述系统消息请求消息中不携带要请求的系统消息编号,控制所述收发机向所述终端发送所述终端全部感兴趣的系统消息;或
    若所述系统消息请求消息中不携带要请求的系统消息编号,控制所述收发机向所述终端发送所述终端感兴趣且发生系统消息变更的系统消息;或
    若所述系统消息请求消息中携带要请求的系统消息编号,控制所述收发机向所述终端发送所述系统消息编号对应的系统消息;
    其中,所述系统消息编号对应的系统消息包括所述终端感兴趣且发生变更的系统消息和/或所述终端新感兴趣的系统消息。
  36. 如权利要求31~35任一所述的网络侧设备,其特征在于,所述系统消息更新指示信息,包括:
    1比特系统消息更新指示;和/或,
    发生系统消息更新的系统消息编号。
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