WO2018121220A1 - 一种系统信息传输方法、用户终端和传输节点 - Google Patents

一种系统信息传输方法、用户终端和传输节点 Download PDF

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Publication number
WO2018121220A1
WO2018121220A1 PCT/CN2017/115193 CN2017115193W WO2018121220A1 WO 2018121220 A1 WO2018121220 A1 WO 2018121220A1 CN 2017115193 W CN2017115193 W CN 2017115193W WO 2018121220 A1 WO2018121220 A1 WO 2018121220A1
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Prior art keywords
system information
window
configuration
index
modification period
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PCT/CN2017/115193
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English (en)
French (fr)
Inventor
梁靖
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电信科学技术研究院
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Publication of WO2018121220A1 publication Critical patent/WO2018121220A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a system information transmission method, a user terminal, and a transmission node.
  • SI System Information
  • the purpose of the disclosure is to provide a system information transmission method, a user terminal, and a transmission node, which solves the problem that the system information overhead is excessive.
  • an embodiment of the present disclosure provides a system information transmission method, including:
  • the user terminal receives an index of system information sent by the transit node in a system information modification period
  • the user terminal receives the system information configuration sent by the transport node in the system information modification period, where the system information index and the The system information configuration corresponds.
  • the method further includes:
  • the user terminal uses the stored system information configuration corresponding to the system information index.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the user terminal receives the system information index sent by the transit node in the system information modification period, including:
  • the user terminal receives the system information index sent by the transit node in the system information modification period based on the acquired system information scheduling information;
  • the user terminal receives, according to the system information scheduling information, a system information configuration sent by the transmitting node in the system information modification period;
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • the method further includes:
  • the user terminal receives the system information scheduling information sent by the transmission node.
  • the user terminal receives, according to the system information scheduling information, the system information configuration sent by the transmitting node in the system information modification period, including:
  • the user terminal configures a transmission parameter in the system information modification period based on the system information scheduling information and the acquiring the system information, and receives the system information configuration sent by the transmission node in the system information modification period.
  • the method further includes:
  • the user terminal receives the transmission parameter sent by the transmission node.
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the user terminal receives the information system information configuration transmitted by the transmission node in a system information window that transmits the system information configuration.
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the transmission times ratio in the system information modification period, and the system information window for transmitting the system information configuration is in the Evenly distributed within the system information modification period;
  • the system information window for transmitting the system information configuration and the system information window for transmitting the system index in the system information modification period are distributed according to the transmission times ratio, and the system information window for transmitting the system information configuration is located at the The system information modification period is counted down by M, and the M is the number of times the system information is configured and transmitted in the system information modification period;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information
  • the user terminal receives the information system information configuration transmitted by the transmission node within a time window configured by the system information.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the user terminal receives the preset location in the system information modification period based on the system information scheduling information.
  • the information system information transmitted by the transmission node is configured.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. ;
  • a time window for configuring the system information in the system information window configured by the system information based on a length of a time window configured by the system information, where a time window of the system information configuration is Transmitting a preset location of the system information window configured by the system information, and transmitting, in the time window configured by the system information, the system information configuration and the system information index, and transmitting the system information configuration in the system information window
  • the system information index is transmitted in a time window other than the time window configured by the system information
  • the user terminal receives the information system information configuration transmitted by the transmission node within a time window configured by the system information.
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the window ratio in the system information modification period, and the system information window for transmitting the system information configuration is System information is uniformly distributed during the modification period, wherein the system The system information window of the system index is transmitted with the system information index.
  • the embodiment of the present disclosure further provides a system information transmission method, including:
  • the transit node sends a system information index and a system information configuration to the user terminal during the system information modification period, wherein the system information index corresponds to the system information configuration.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the transmitting node sends the system information index and the system information configuration to the user terminal in the system information modification period, including:
  • the transmitting node sends the system information index and the system information configuration to the user terminal in the system information modification period based on the system information scheduling information;
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • the method further includes:
  • the transmitting node sends the system information scheduling information to the user terminal.
  • the transmitting node sends the system information index and the system information configuration to the user terminal according to the system information scheduling information, including:
  • the transmitting node configures a transmission parameter in the system information modification period based on the system information scheduling information and the system information, and sends a system information index and a system information configuration to the user terminal in a system information modification period.
  • the method further includes:
  • the transmitting node sends the transmission parameter to the user terminal.
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the system information window configured by the system information configuration and the system information window of the system index according to the transmission times ratio, and transmitting the system information window configured by the system information in the system information Uniformly distributing within the modification period; or transmitting the system information window and the transmission system index of the system information configuration in the system information modification period
  • the system information window is distributed according to the number of transmission times, and the system information window configured to transmit the system information is located in the system information modification period, and the M is the system information configuration in the system information modification period. The number of transmissions;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information
  • the time window configured by the system information is preset in a system information window in the system information modification period, and the system information configuration and the system information index are transmitted in a time window configured by the system information.
  • the system information index is transmitted in a time window other than the time window in which the system information is configured in the system information window.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the system information configuration is transmitted in the preset location in the system information modification period, and the system information window except the system information window corresponding to the preset location is transmitted in the system information modification period.
  • System information index is transmitted in the preset location in the system information modification period, and the system information window except the system information window corresponding to the preset location is transmitted in the system information modification period.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. ;
  • the system information window configured by the system information and the system information window of the system index are distributed according to the window ratio, and the system information window configured to transmit the system information is in the system information modification period.
  • Uniformly distributed wherein the system information window of the system index is transmitted with the system information index, the time window of the system information configuration is at a preset position of the system information window for transmitting the system information configuration, and the system
  • the system information configuration and the system information index are transmitted in a time window of information configuration, and the system window in which the system information configuration is transmitted transmits a time window other than the time window configured by the system information, and the system is transmitted.
  • Information index is transmitted.
  • the embodiment of the present disclosure further provides a user terminal, including:
  • a first receiving module configured to receive a system message sent by the transmitting node during a system information modification period Index
  • a determining module configured to determine whether the system information index is stored
  • a second receiving module configured to receive, in the system information modification period, a system information configuration sent by the transmitting node, if the system information index is not stored, where the system information index corresponds to the system information configuration .
  • the user terminal further includes:
  • the module is configured to use the stored system information configuration corresponding to the system information index if the system information index is stored.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the first receiving module is configured to receive, according to the acquired system information scheduling information, an index of system information that is sent by the transit node in a system information modification period;
  • the second receiving module is configured to receive, according to the system information scheduling information, a system information configuration sent by the transmitting node in the system information modification period;
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • the user terminal further includes:
  • a third receiving module configured to receive the system information scheduling information sent by the transmitting node.
  • the second receiving module is configured to configure, according to the system information scheduling information and the acquiring the system information, a transmission parameter configured in the system information modification period, and receive the transmission in the system information modification period.
  • System information configuration sent by the node is configured to configure, according to the system information scheduling information and the acquiring the system information, a transmission parameter configured in the system information modification period, and receive the transmission in the system information modification period.
  • the user terminal further includes:
  • a fourth receiving module configured to receive the transmission parameter sent by the transmitting node.
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the second receiving module includes:
  • a first determining unit configured to determine, according to the system information scheduling information, the number of transmission times And transmitting, in the system information modification period, a system information window for transmitting the system information configuration;
  • a first receiving unit configured to receive, in a system information window that transmits the system information configuration, the information system information configuration transmitted by the transmission node.
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the transmission times ratio in the system information modification period, and the system information window for transmitting the system information configuration is in the Evenly distributed within the system information modification period;
  • the system information window for transmitting the system information configuration and the system information window for transmitting the system index in the system information modification period are distributed according to the transmission times ratio, and the system information window for transmitting the system information configuration is located at the The system information modification period is counted down by M, and the M is the number of times the system information is configured and transmitted in the system information modification period;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information
  • the second receiving module includes:
  • a second determining unit configured to determine a time window of the system information configuration in the system information window in the system information modification period, based on the system information scheduling information and the length of the time window configured by the system information, where
  • the time window configured by the system information is in a preset position in the system information window, and the system information configuration and the system information index are transmitted in a time window configured by the system information, and the system information window is The system information index is transmitted in a time window other than the time window configured by the system information;
  • a second receiving unit configured to receive, in a time window configured by the system information, the information system information configuration transmitted by the transit node.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the second receiving module includes:
  • a third determining unit configured to determine, according to the indication information, whether the preset location in the system information modification period is transmitted with the system information configuration
  • a third receiving unit configured to: if the preset location transmission in the system information modification period is And configuring, according to the system information scheduling information, the information system information configuration transmitted by the transmission node in the preset location in the system information modification period.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. ;
  • the second receiving module includes:
  • a fourth determining unit configured to determine, according to the system information scheduling information and the window ratio, a system information window for transmitting the system information configuration in the system information modification period;
  • a fifth determining unit configured to determine, according to a length of a time window configured by the system information, a time window of the system information configuration in the system information window for transmitting the system information configuration, where the system information is configured a time window is configured to transmit a preset location of the system information window configured by the system information, and the system information configuration and the system information index are transmitted in a time window configured by the system information, and the system for transmitting the system information configuration is transmitted The time window of the information window except the time window configured by the system information is transmitted with the system information index;
  • a fourth receiving unit configured to receive the information system information configuration transmitted by the transit node within a time window configured by the system information.
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the window ratio in the system information modification period, and the system information window for transmitting the system information configuration is The system information modification period is evenly distributed, wherein the system information window of the system index transmits the system information index.
  • An embodiment of the present disclosure provides a transmission node, including:
  • the first sending module is configured to send a system information index and a system information configuration to the user terminal in a system information modification period, where the system information index corresponds to the system information configuration.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the first sending module is configured to send, according to system information scheduling information, a system information index and a system information configuration to the user terminal in a system information modification period;
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • the transit node further includes:
  • a second sending module configured to send the system information scheduling information to the user terminal.
  • the first sending module is configured to configure, according to the system information scheduling information and the system information, a transmission parameter in the system information modification period, and send a system information index to the user terminal in a system information modification period.
  • System information configuration is configured to configure, according to the system information scheduling information and the system information, a transmission parameter in the system information modification period, and send a system information index to the user terminal in a system information modification period.
  • the transit node further includes:
  • a third sending module configured to send the transmission parameter to the user terminal.
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the system information window configured by the system information configuration and the system information window of the system index according to the transmission times ratio, and transmitting the system information window configured by the system information in the system information
  • the system information window is located in the system information modification period, and the number M is the number of times the system information is configured and transmitted in the system information modification period;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information
  • the time window configured by the system information is preset in a system information window in the system information modification period, and the system information configuration and the system information index are transmitted in a time window configured by the system information.
  • the system information index is transmitted in a time window other than the time window in which the system information is configured in the system information window.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the preset location in the system information modification period is transmitted with the system information configuration, and
  • the system information window other than the system information window corresponding to the preset location in the system information modification period is transmitted with the system information index.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. ;
  • the system information window configured by the system information and the system information window of the system index are distributed according to the window ratio, and the system information window configured to transmit the system information is in the system information modification period.
  • Uniformly distributed wherein the system information window of the system index is transmitted with the system information index, the time window of the system information configuration is at a preset position of the system information window for transmitting the system information configuration, and the system
  • the system information configuration and the system information index are transmitted in a time window of information configuration, and the system window in which the system information configuration is transmitted transmits a time window other than the time window configured by the system information, and the system is transmitted.
  • Information index is transmitted.
  • Embodiments of the present disclosure also provide a user terminal, including: a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program being implemented by the processor to implement the above The steps in the system information transmission method on the user terminal side.
  • Embodiments of the present disclosure also provide a transport node, including: a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program being implemented by the processor to implement the above The steps in the system information transmission method on the transmission node side.
  • the embodiment of the present disclosure further provides a computer readable storage medium having a computer program stored thereon, the computer program being executed by a processor to implement the steps in the system information transmission method on the user terminal side.
  • the embodiment of the present disclosure further provides a computer readable storage medium having a computer program stored thereon, the computer program being executed by a processor to implement the steps in the system information transmission method on the transmission node side.
  • the user terminal receives the system information index sent by the transit node in the system information modification period; the user terminal determines whether the system information index is stored; if the system information index is not stored, the user terminal Receiving the transmission within the system information modification period
  • FIG. 1 is a schematic diagram of a network structure applicable to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart diagram of a system information transmission method according to an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of another system information modification period in the embodiment of the present disclosure.
  • FIG. 4 is another schematic diagram of transmission in a system information modification period according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram of another system information modification period in the embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram of another system information modification period in the embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram of another system information modification period in the embodiment of the present disclosure.
  • FIG. 8 is a schematic flowchart diagram of another system information transmission method according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a user terminal according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 15 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 16 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 17 is a schematic structural diagram of a transmission node according to an embodiment of the present disclosure.
  • FIG. 18 is a schematic structural diagram of another transmission node according to an embodiment of the present disclosure.
  • FIG. 19 is a schematic structural diagram of another transmission node according to an embodiment of the present disclosure.
  • FIG. 20 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 21 is a schematic structural diagram of another transmission node according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic diagram of a network structure applicable to an embodiment of the present disclosure, as shown in FIG.
  • the terminal 11 includes a mobile phone, a tablet PC, a laptop computer, a personal digital assistant (PDA) Terminal-side devices such as a device (Mobile Internet Device, MID) or a wearable device, it should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present disclosure.
  • PDA personal digital assistant
  • the foregoing transmitting node 12 may be a base station, where the base station may be a macro station, such as an LTE eNB, a 5G NR NB or a gNB, or the like; or a small station, such as a low power node (LPN: low power node) pico, femto, etc. Or, may be an access point (AP); the foregoing transit node 12 may also be a central unit (CU), or may be a transmission reception point (TRP) of the CU management and control.
  • one transmission node 12 has one or more cells (for example, different frequency points or sector splits). It should be noted that the specific type of the transmission node 12 is not limited in the embodiment of the present disclosure.
  • an embodiment of the present disclosure provides a system information transmission method, as shown in FIG. 2, including the following steps:
  • the user terminal receives a system information index (SI Index) sent by the transit node in a system modification period (SI modification period);
  • SI Index system information index
  • SI modification period system modification period
  • step 203 The user terminal determines whether the system information index is stored. If not, step 203 is performed. If yes, the process may be ended, or the system information stored by the user terminal may be directly used, wherein the figure is terminated by an example.
  • the user terminal receives a system information configuration (SI Config) sent by the transit node in the system information modification period, where the system information index corresponds to the system information configuration.
  • SI Config system information configuration
  • the system information modification period may be a period including one or more system information periods, and the system information is not variable in a system information modification period, and the system information of the adjacent system information modification period is variable, that is, The system information is allowed to be updated when the next system information is modified to the same time.
  • the system information period can be the transmission period of the system information.
  • the system information may be a Master Information Block (MIB) or a System Information Block (SIB), and one system information may include one or more system information configurations.
  • the above system information index can be indexed by one or more system information.
  • SIB1 has 10 configurations
  • SIB3 has 20 types.
  • Each of the configurations corresponds to an index.
  • the 10 configurations of the SIB1 correspond to the indexes 1, 2, 3, 10 of the SIB1;
  • the system information index may be two-dimensional, that is, the system information index may index the system information. It is also possible to index the system information configuration of the system information.
  • the 10 configurations of SIB1 correspond to (1, 1), (1, 2), (1, 3), ...
  • the system information index may also be an index of one or more system information, that is, the index corresponds to all system information configurations of one or more system information, for example, the system information index may be a system.
  • the index of the information group, the system information group may include one or more system information.
  • the system information index received in step 201 is not limited, and the system information index may be any index that can determine the corresponding system information configuration.
  • the user terminal may pre-store various system information configurations of system information and corresponding system information indexes.
  • the user terminal may use a table-and-index configuration to save a system information table containing various possible system information configurations of one or more system information.
  • the system information index sent by the transit node it can be determined whether the user terminal stores the system information index, and if it is stored, it is determined that the user terminal has saved the system information configuration corresponding to the system information index, if not, It is determined that the user terminal does not store the system information configuration corresponding to the system information index, and the corresponding system information configuration needs to be obtained in the system information modification period.
  • the user terminal may not store any system information and system information index, for example, when the user terminal is in some initialization stages, then, in this case, the user terminal determines that no storage is received.
  • the system information index and then receives the corresponding system information configuration.
  • the user terminal may obtain the entire form at a time, or obtain a part of the form and save it for each cell, and then gradually supplement the form.
  • the network side only needs to send the system information index instead of sending the system information every time, and save the signaling overhead of the air interface.
  • the above steps can be used to obtain the corresponding system information configuration only when the user terminal does not store the system information index sent by the transit node, which can save the signaling overhead of the air interface.
  • the system information index corresponding to the system information configuration may be that the system information is configured as a system information configuration indicated by the system information index.
  • the foregoing system information index may be periodic broadcast.
  • the index of the system broadcast (periodic broadcast SI) can also be an index of on-demand SI information.
  • the system information of the periodic broadcast is generally the most necessary system information, and is used for system information that the UE camps on the cell and accesses the camped cell, for example, all or part of the content in the MIB, the SIB1, and the SIB2; and the system on demand
  • the information is other system information, such as all or part of the contents of SIB3 to SIB20.
  • the method further includes:
  • the user terminal uses the stored system information configuration corresponding to the system information index.
  • the user terminal stores the system information index, it can be determined that the user terminal has stored the system information configuration corresponding to the system information index, and the corresponding system information configuration can be directly used, without further reading the above.
  • the system information of the transit node is configured to implement the overhead of the node system information.
  • the system information index and the system information configuration may be saved, so that the subsequent transmission node sends the same system again.
  • the information is indexed, it is not necessary to acquire the corresponding system information configuration again, thereby saving the overhead of system information.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the number of times the system information configuration transmission is lower than the number of system information index transmissions in the system information modification period, the number of times the system information configuration transmission is different from the number of times the system information index transmission is performed, so that the transmission node is not implemented. It is necessary to transmit the system information configuration every time, but can transmit the system information index corresponding to the system information configuration, so that the overhead brought by the system information transmission can be reduced. For example, if a system information modification period includes four system information periods, then the system information index may be transmitted for each system information period, and the system information index and system information configuration may be transmitted during the last system information period. In addition, since the transmission overhead of the system information configuration is often greater than the transmission overhead of the system information index, the transmission time of the system information configuration is reduced, and the overhead caused by the system information transmission can be reduced.
  • the user terminal receives the system information index sent by the transit node in the system information modification period, including:
  • the user terminal receives the system information index sent by the transit node in the system information modification period based on the acquired system information scheduling information;
  • the user terminal receives, according to the system information scheduling information, a system information configuration sent by the transmitting node in the system information modification period;
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • the user terminal receives the system information index and the system information configuration based on the acquired system information scheduling information, and may be, the user terminal determines the system information modification period by using the system information scheduling information, and the system information period of the system information modification period, and the determining system.
  • the system information window of the information cycle so that the system information index and system information configuration are received in the system information window.
  • system information scheduling information may include only at least one of a system information modification period, a system information period, and a system information window, because part of the system information modification period, the system information period, and the system information window may be adopted. Pre-configured.
  • the user terminal can accurately receive the system information index and the system information configuration without time monitoring, thereby saving power consumption of the user terminal. .
  • the foregoing method further includes:
  • the user terminal receives the system information scheduling information sent by the transmission node.
  • the system information scheduling information may be sent by the foregoing transmitting node by using system information.
  • the transmitting node may send the system information in the last system information modification period to the user terminal, so that the system information scheduling information may be updated in time. Improve the accuracy of the user terminal receiving the system information index and system information configuration.
  • the transmission node may also be sent in other manners, which is not limited in this embodiment of the disclosure.
  • the system information scheduling information is pre-configured
  • the user terminal receives, according to the system information scheduling information, the system information configuration sent by the transmitting node in the system information modification period, including:
  • the user terminal configures a transmission parameter in the system information modification period based on the system information scheduling information and the acquiring the system information, and receives the system information configuration sent by the transmission node in the system information modification period.
  • the foregoing transmission parameter may be a transmission condition for indicating system information configuration in a system information modification period, for example, a transmission number, a transmission ratio, a transmission location, or a transmission window.
  • the user terminal can determine the system information modification period, the system information period, and the system information window based on the system information scheduling information, and the transmission parameter can determine the transmission of the system information configuration in the system information modification period, so that the user terminal can be accurate.
  • the system information configuration in the system information modification period is received to reduce the unnecessary receiving operation of the user terminal, thereby achieving the purpose of saving power consumption of the user terminal.
  • the transmission parameter may also be referred to as a transmission coefficient.
  • the method further includes:
  • the user terminal receives the transmission parameter sent by the transmission node.
  • the foregoing transmission parameter may be sent by the foregoing transmission node by using system information.
  • the transmission node may be sent to the user terminal by using system information in a previous system information modification period, so that parameters may be transmitted in time to improve receiving by the user terminal.
  • the accuracy of system information configuration, and the transmission node can modify the transmission of system information configuration in the system information modification period in time to better meet the needs of the business.
  • the transmission node may also be sent in other manners, which is not limited in this embodiment of the disclosure.
  • the transmission parameter is pre-configured
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the user terminal receives the information system information configuration transmitted by the transmission node in a system information window that transmits the system information configuration.
  • the system information window of the system information configuration can be accurately determined, thereby receiving the system information configuration in the system information window.
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the transmission times ratio in the system information modification period, and the system information window for transmitting the system information configuration is in the Evenly distributed within the system information modification period;
  • the system information window for transmitting the system information configuration and the system information window for transmitting the system index in the system information modification period are distributed according to the transmission times ratio, and the system information window for transmitting the system information configuration is located at the The system information modification period is counted down by M, and the M is the number of times the system information is configured and transmitted in the system information modification period;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the system information window for transmitting the system information configuration is uniformly distributed in the system information modification period, and may be configured to transmit the system information configuration every time a specific number of system information indexes are transmitted.
  • the transmitting node notifies the user terminal of the system information scheduling information, which includes a system modification period (SI modification period) of 10.24s, a system information period (SI period) of 2.56s, and a system information window (SI window) of 20ms.
  • the transmitting node transmits system information based on the system information scheduling information.
  • the transmitting node sends the system information configuration at a specific location based on the coefficient and the predetermined rule, as shown in FIG.
  • the predetermined rule is that the number of transmissions of the system information configuration (SI Config) is N times the system information index (SI Index), and the SI Config is uniformly transmitted throughout the entire period, that is, four SI indexes are transmitted, and two are transmitted.
  • Secondary SI Config Since the system information window for transmitting the system information configuration is evenly distributed in the system information modification period, the user terminal can obtain the system information configuration in time to improve the efficiency of the user terminal acquiring the system information configuration.
  • the system information window for transmitting the system information configuration is located in the system information modification period, and the reciprocal M may be, the system information window is located at the end of the system information modification period, that is, the system information configuration is finally transmitted.
  • the predetermined rules can be configured for system information.
  • the number of transmissions (SI Config) is N times the system information index (SI Index), and SI Config is sent at the end of the entire cycle.
  • the user terminal receives the system information scheduling information sent by the transmitting node base station and the transmission coefficient configured by the system information, and receives the system information according to the corresponding configuration in a modification period, as shown in FIG. 3 and FIG. 4.
  • the SI includes SIB3 and SIB4, so the SI Config includes the contents of SIB3 and SIB4, and the Index is divided into two cases: 1) Index3 of SIB3, Index4 of SIB4; 2) SIB3 and SIB4 Make up an SI group and use an Index.
  • the user terminal After receiving the index of a certain system information (such as SI that includes both SIB3 and SIB4), the user terminal searches for the system information table saved by itself, and if there is the index, directly uses the corresponding system information configuration (that is, uses the SIB3 and the saved oneself. SIB4), there is no need to further read the system information configuration of the cell; if the user terminal finds that the index is not available, the user terminal continues to read the system information configuration of the cell, and saves the system information configuration and the corresponding index after reading. For subsequent use.
  • a certain system information such as SI that includes both SIB3 and SIB4
  • the transmission parameter when the transmission parameter includes the transmission ratio of the system information configuration and the system information index in the system modification period, the system information for transmitting the system information configuration is not limited.
  • the distribution mode of the window for example, the transmission node may also use other preset rules to send the system information configuration and the system information index in the system information modification period.
  • the transmission parameter includes a length of a time window configured by the system information
  • the user terminal receives the information system information configuration transmitted by the transmission node within a time window configured by the system information.
  • the preset location may be the last of the system information window, or may be system information. In the middle of the window, etc., there is no limitation on this. Since in this embodiment, the time window of system information configuration in the system information window within the system information modification period can be determined, so that the user terminal can accurately receive the system information configuration without excessive operations.
  • the transmitting node notifies the user terminal of the system information scheduling information, including the system information modification period 10.24s, the system information period 2.56s, and the system information window 20ms.
  • the transmitting node transmits system information based on the system information scheduling information.
  • the transmission node notifies the terminal of the transmission coefficient SIConfig window of the system information configuration for 5ms.
  • the transmission node sends the system information configuration at a specific location based on the coefficient and the predetermined rule, as shown in FIG.
  • the predetermined rule is the system information configuration (SI Config) window at the end of the system information window.
  • the user terminal receives the system information scheduling information sent by the transmitting node and the transmission coefficient configured by the system information, and receives the system information according to the corresponding configuration in a modification period, as shown in FIG. 5, in the example of FIG. 5, the SI only includes SIB3, so the SI Config contains the content of SIB3, and Index is the index of SIB3.
  • the user terminal After receiving the index of a certain system information (such as SIB3), the user terminal searches for the system information table saved by itself, and if there is the index, directly uses the corresponding system information configuration (that is, uses the SIB3 saved by itself), and does not need to read further.
  • the system information configuration of the cell if the user terminal finds that the index is not available, the user terminal continues to read the system information configuration of the cell, and saves the system information configuration and the corresponding index for subsequent use after reading.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the user terminal receives the preset location in the system information modification period based on the system information scheduling information.
  • the information system information transmitted by the transmission node is configured.
  • the preset position may be the last system information period in the system information modification period, or the most intermediate system information period in the system information modification period, and the like, which is not limited in this embodiment.
  • the preset location may be pre-negotiated by the transmitting node with the user terminal, or pre-configured by the transmitting node to the user terminal, and the like.
  • the transmitting node notifies the terminal of the system information scheduling information, including the system information modification period 10.24s, the system information period 2.56s, and the system information window 20ms.
  • the transmitting node transmits system information based on the system information scheduling information.
  • the transmitting node also notifies the user terminal of the transmission coefficient of the system information configuration "whether or not the SI Config is transmitted in the last system information period".
  • the transmitting node transmits at a specific location based on the coefficient and the predetermined rule.
  • System information configuration as shown in Figure 6, the transmission coefficient is "1".
  • the predetermined rule is that the transmission coefficient is 1 bit. When the bit is "1", it means "send SI Config in the last system information period", and "1" means not to transmit.
  • the user terminal receives the system information scheduling information sent by the transmission node and the transmission coefficient configured by the system information, and receives the system information according to the corresponding configuration in a modification period.
  • the SI only includes the SIB3. Therefore, the SI Config contains the content of the SIB3, and the Index is the index of the SIB3.
  • the user terminal After receiving the index of a certain system information (such as SIB3), the user terminal searches for the system information table saved by itself, and if there is the index, directly uses the corresponding system information configuration (that is, uses the SIB3 saved by itself), and does not need to read further.
  • the system information configuration of the cell if the user terminal finds that the index is not available, the user terminal continues to read the system information configuration of the cell, and saves the system information configuration and the corresponding index for subsequent use after reading.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. ;
  • a time window for configuring the system information in the system information window configured by the system information based on a length of a time window configured by the system information, where a time window of the system information configuration is Transmitting a preset location of the system information window configured by the system information, and transmitting, in the time window configured by the system information, the system information configuration and the system information index, and transmitting the system information configuration in the system information window
  • the system information index is transmitted in a time window other than the time window configured by the system information
  • the user terminal receives the information system information configuration transmitted by the transmission node within a time window configured by the system information.
  • the transmission parameters including the transmission ratio and the length of the time window can be implemented, so that the user terminal can more accurately determine the time window of the system information configuration to more accurately receive the system information configuration.
  • the system information window configured by the system information configuration and the system information window of the system index are distributed according to the window ratio in the system information modification period, and the system for transmitting the system information configuration is transmitted.
  • the information window is evenly distributed during the system information modification period, wherein the system information window of the system index transmits the system information index.
  • the system information window for transmitting the system information configuration may be uniformly distributed in the system information modification period.
  • the system information window for transmitting the system information configuration may be distributed every certain number of system index system information windows. Since the system information window for transmitting the system information configuration is evenly distributed in the system information modification period, the user terminal can obtain the system information configuration in time to improve the efficiency of the user terminal acquiring the system information configuration.
  • the transmitting node notifies the user terminal of the system information scheduling information, including the system information modification period 10.24s, the system information period 2.56s, and the system information window 20ms.
  • the transmitting node transmits system information based on the system information scheduling information.
  • the transmitting node transmits a system information configuration at a specific location based on the window ratio and a predetermined rule, as shown in FIG. 7, in FIG. 7, the system information window for transmitting the system information configuration is in the Uniformly distributed within the system information modification period, that is, a system information window for transmitting the system information configuration and a system information window for a system index adjacent.
  • the transmitting node transmits the system information configuration at a specific location based on the coefficient and the predetermined rule, as shown in FIG. 7, the predetermined rule is a system information configuration (SI Config) window in the system information window.
  • SI Config system information configuration
  • the user terminal receives the system information index sent by the transit node in the system information modification period; the user terminal determines whether the system information index is stored; if the system information index is not stored, the user terminal Receiving, in the system information modification period, a system information configuration sent by the transmission node, where the system information index corresponds to the system information configuration.
  • the user terminal since the user terminal only receives the corresponding system information configuration when the system information index is not sent by the storage transmission node, the overhead of the system information can be reduced.
  • an embodiment of the present disclosure further provides a system information transmission method, as shown in FIG. 8, including the following steps:
  • the transit node sends a system information index and a system information configuration to the user terminal in a system information modification period, where the system information index corresponds to the system information configuration.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the transmitting node sends the system information index and the system information configuration to the user terminal in the system information modification period, including:
  • the transmitting node sends the system information index and the system information configuration to the user terminal in the system information modification period based on the system information scheduling information;
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • the method further includes:
  • the transmitting node sends the system information scheduling information to the user terminal.
  • the transmitting node sends the system information index and the system information configuration to the user terminal according to the system information scheduling information, including:
  • the transmitting node configures a transmission parameter in the system information modification period based on the system information scheduling information and the system information, and sends a system information index and a system information configuration to the user terminal in a system information modification period.
  • the method further includes:
  • the transmitting node sends the transmission parameter to the user terminal.
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the system information window configured by the system information configuration and the system information window of the system index according to the transmission times ratio, and transmitting the system information window configured by the system information in the system information
  • the system information window is located in the system information modification period, and the number M is the number of times the system information is configured and transmitted in the system information modification period;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information
  • the time window configured by the system information is preset in a system information window in the system information modification period, and the system information configuration and the system information index are transmitted in a time window configured by the system information.
  • the system information index is transmitted in a time window other than the time window in which the system information is configured in the system information window.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the preset information in the system information modification period is transmitted with the system information configuration, and the system information other than the system information window corresponding to the preset location in the system information modification period
  • the information window is transmitted with the system information index.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. ;
  • the system information window configured by the system information and the system information window of the system index are distributed according to the window ratio, and the system information window configured to transmit the system information is in the system information modification period.
  • Uniformly distributed wherein the system information window of the system index is transmitted with the system information index, the time window of the system information configuration is at a preset position of the system information window for transmitting the system information configuration, and the system
  • the system information configuration and the system information index are transmitted in a time window of information configuration, and the system window in which the system information configuration is transmitted transmits a time window other than the time window configured by the system information, and the system is transmitted.
  • Information index is transmitted.
  • the present embodiment is an implementation manner of a corresponding transmission node in the embodiment shown in FIG. 2.
  • the embodiment shown in FIG. 2 For a specific implementation manner, refer to the related description of the embodiment shown in FIG. The embodiment will not be described again.
  • the overhead of system information is reduced.
  • an embodiment of the present disclosure provides a user terminal.
  • the user terminal 900 includes:
  • the first receiving module 901 is configured to receive an index of system information sent by the transit node in a system information modification period
  • the determining module 902 is configured to determine whether the system information index is stored
  • a second receiving module 903 configured to receive, in the system information modification period, a system information configuration sent by the transmitting node, if the system information index is not stored, where the system information index and the system information configuration correspond.
  • the user terminal 900 further includes:
  • the use module 904 is configured to use the stored system information configuration corresponding to the system information index if the system information index is stored.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the first receiving module 901 is configured to receive, according to the acquired system information scheduling information, a system information index that is sent by the transit node in a system information modification period;
  • the second receiving module 903 is configured to receive, according to the system information scheduling information, a system information configuration sent by the transmitting node in the system information modification period;
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • the user terminal 900 further includes:
  • the third receiving module 905 is configured to receive the system information scheduling information sent by the transmitting node.
  • the second receiving module 903 is configured to configure a transmission parameter in the system information modification period based on the system information scheduling information and the acquiring the system information, and receive the transmission node in the system information modification period. System information configuration sent.
  • the user terminal 900 further includes:
  • the fourth receiving module 906 is configured to receive the transmission parameter sent by the transmitting node.
  • the transmission parameter includes a transmission ratio of the system information configuration to the system information index in the system modification period.
  • the second receiving module 903 includes:
  • a first determining unit 9031 configured to determine, according to the system information scheduling information and the number of transmission times, a system information window for transmitting the system information configuration in the system information modification period;
  • the first receiving unit 9032 is configured to receive, in a system information window that transmits the system information configuration, the information system information configuration transmitted by the transmission node.
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the transmission times ratio in the system information modification period, and the system information window for transmitting the system information configuration is in the Evenly distributed within the system information modification period;
  • the system information window for transmitting the system information configuration and the system information window for transmitting the system index in the system information modification period are distributed according to the transmission times ratio, and the system information window for transmitting the system information configuration is located at the Countdown M in the system information modification period, the M And configuring, for the system information modification period, the number of times of transmission of the system information;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information.
  • the second receiving module 903 includes:
  • a second determining unit 9033 configured to determine, according to a length of a time window configured by the system information scheduling information and the system information, a time window for configuring the system information in a system information window in the system information modification period, where
  • the time window of the system information configuration is preset in the system information window, and the system information configuration and the system information index are transmitted in a time window configured by the system information, and the system information window is The time window outside the time window configured by the system information is transmitted with the system information index;
  • the second receiving unit 9034 is configured to receive the information system information configuration transmitted by the transit node within a time window configured by the system information.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period.
  • the second receiving module 903 includes:
  • the third determining unit 9035 is configured to determine, according to the indication information, whether the preset location in the system information modification period is transmitted with the system information configuration;
  • the third receiving unit 9036 is configured to: if the system information configuration is transmitted by the preset location in the system information modification period, based on the system information scheduling information, in the system information modification period The preset location receives the information system information configuration transmitted by the transmitting node.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. .
  • the second receiving module 903 includes:
  • the fourth determining unit 9037 is configured to determine, according to the system information scheduling information and the window ratio, a system information window for transmitting the system information configuration in the system information modification period;
  • a fifth determining unit 9038 configured to determine a length of the time window based on the system information, Determining a time window of the system information configuration in the system information window for transmitting the system information configuration, wherein the time window configured by the system information is at a preset position of a system information window configured to transmit the system information, and The system information configuration and the system information index are transmitted in a time window of the system information configuration, and a time window transmission other than a time window configured by the system information is transmitted in a system information window for transmitting the system information configuration.
  • the system information index ;
  • the fourth receiving unit 9039 is configured to receive the information system information configuration transmitted by the transit node within a time window configured by the system information.
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the window ratio in the system information modification period, and the system information window for transmitting the system information configuration is The system information modification period is evenly distributed, wherein the system information window of the system index transmits the system information index.
  • the user terminal 900 may be a user terminal in any embodiment of the method in the embodiment of the disclosure, and any implementation manner of the user terminal in the method embodiment of the disclosure may be used in this embodiment.
  • the above-mentioned user terminal 900 in the embodiment is implemented, and the same beneficial effects are achieved, and details are not described herein again.
  • the transmission node 1700 includes:
  • the first sending module 1701 is configured to send a system information index and a system information configuration to the user terminal in a system information modification period, where the system information index corresponds to the system information configuration.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the first sending module 1701 is configured to send the system information index and the system information configuration to the user terminal in the system information modification period based on the system information scheduling information.
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • the transit node 1700 further includes:
  • the second sending module 1702 is configured to send the system information scheduling information to the user terminal.
  • the first sending module 1701 is configured to configure, according to the system information scheduling information and the system information, a transmission parameter in the system information modification period, and send a system information index to the user terminal in a system information modification period. And system information configuration.
  • the transit node 1700 further includes:
  • the third sending module 1703 is configured to send the transmission parameter to the user terminal.
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the system information window configured by the system information configuration and the system information window of the system index according to the transmission times ratio, and transmitting the system information window configured by the system information in the system information
  • the system information window is located in the system information modification period, and the number M is the number of times the system information is configured and transmitted in the system information modification period;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information.
  • the time window configured by the system information is preset in a system information window in the system information modification period, and the system information configuration and the system information index are transmitted in a time window configured by the system information.
  • the system information index is transmitted in a time window other than the time window in which the system information is configured in the system information window.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the system information configuration is transmitted in the preset location in the system information modification period, and the system information window except the system information window corresponding to the preset location is transmitted in the system information modification period.
  • System information index is transmitted in the preset location in the system information modification period, and the system information window except the system information window corresponding to the preset location is transmitted in the system information modification period.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes the The length of the time window configured by the system information;
  • the system information window configured by the system information and the system information window of the system index are distributed according to the window ratio, and the system information window configured to transmit the system information is in the system information modification period.
  • Uniformly distributed wherein the system information window of the system index is transmitted with the system information index, the time window of the system information configuration is at a preset position of the system information window for transmitting the system information configuration, and the system
  • the system information configuration and the system information index are transmitted in a time window of information configuration, and the system window in which the system information configuration is transmitted transmits a time window other than the time window configured by the system information, and the system is transmitted.
  • Information index is transmitted.
  • the foregoing transmission node 1700 may be a transmission node in any embodiment of the method embodiment in the embodiment of the disclosure, and any implementation manner of the receiving end in the method embodiment in the embodiment of the disclosure may be implemented by the implementation.
  • the transmission node 1700 in the example is implemented, and achieves the same beneficial effects, and details are not described herein again.
  • an embodiment of the present disclosure provides a structure of another user terminal, where the user terminal includes: a processor 2000, a transceiver 2010, a memory 2020, a user interface 2030, and a bus interface, where:
  • the processor 2000 is configured to read a program in the memory 2020 and perform the following processes:
  • the system information configuration sent by the transmission node is received by the transceiver 2010 in the system information modification period, where the system information index corresponds to the system information configuration.
  • the transceiver 2010 is configured to receive and transmit data under the control of the processor 2000.
  • the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 2000 and various circuits of memory represented by memory 2020.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • the transceiver 2010 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium. Needle For different user equipments, the user interface 2030 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 2000 is responsible for managing the bus architecture and the usual processing, and the memory 2020 can store data used by the processor 2000 in performing operations.
  • processor 2000 is further configured to:
  • the stored system information configuration corresponding to the system information index is used.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is different during the system information modification period is different from the number of times the system information index is transmitted.
  • the system information index sent by the receiving and transmitting node in the system information modification period includes:
  • Receiving the system information configuration sent by the transmitting node in the system information modification period including:
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • processor 2000 is further configured to:
  • the receiving according to the system information scheduling information, the system information configuration sent by the transmitting node in the system information modification period, including:
  • processor 2000 is further configured to:
  • the transmission parameter sent by the transmission node is received by the transceiver 2010.
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the acquiring the system parameter, the transmission parameter configured in the system information modification period, and receiving the system information configuration sent by the transmission node in the system information modification period including:
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the transmission times ratio in the system information modification period, and the system information window for transmitting the system information configuration is in the Evenly distributed within the system information modification period;
  • the system information window for transmitting the system information configuration and the system information window for transmitting the system index in the system information modification period are distributed according to the transmission times ratio, and the system information window for transmitting the system information configuration is located at the The system information modification period is counted down by M, and the M is the number of times the system information is configured and transmitted in the system information modification period;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information
  • the acquiring the system parameter, the transmission parameter configured in the system information modification period, and receiving the system information configuration sent by the transmission node in the system information modification period including:
  • a time window for configuring the system information in the system information window in the system information modification period, where the system information is configured The window is in a preset position in the system information window, and the system information configuration and the system information index are transmitted in a time window configured by the system information, and the system information window is configured in addition to the system information. Time window outside the time window The system information index is entered;
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the acquiring the system parameter, the transmission parameter configured in the system information modification period, and receiving the system information configuration sent by the transmission node in the system information modification period including:
  • the system information configuration is transmitted in the preset location in the system information modification period, receiving, according to the system information scheduling information, the transmission node in the preset location in the system information modification period The information system information configuration transmitted.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. ;
  • the acquiring the system parameter, the transmission parameter configured in the system information modification period, and receiving the system information configuration sent by the transmission node in the system information modification period including:
  • system information window for transmitting the system information configuration and the system information window of the system index are distributed according to the window ratio in the system information modification period, and the system information window for transmitting the system information configuration is The system information modification period is evenly distributed, wherein the system information window of the system index transmits the system information index.
  • the foregoing user terminal may be a user terminal in any embodiment of the method in the embodiment of the disclosure, and any implementation manner of the sending end in the method embodiment in the embodiment of the disclosure may be used in this embodiment.
  • the above-mentioned user terminal is implemented, and the same beneficial effects are achieved, and details are not described herein again.
  • a structure of a transmission node including: a processor 2100, a transceiver 2110, a memory 2120, a user interface 2210, and a bus interface, wherein:
  • the processor 2100 is configured to read a program in the memory 2120 and perform the following process:
  • the transmission node transmits a system information index and a system information configuration to the user terminal through the transceiver 2110, wherein the system information index corresponds to the system information configuration.
  • the transceiver 2110 is configured to receive and transmit data under the control of the processor 2100, and the transceiver 2110 includes the antenna unit or the antenna port.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 2100 and various circuits of memory represented by memory 2120.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 2110 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 2210 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 2100 is responsible for managing the bus architecture and general processing, and the memory 2120 can store data used by the processor 2100 in performing operations.
  • the number of times the system information configuration transmission is performed in the system information modification period is lower than the number of times the system information index is transmitted;
  • the number of times the system information configuration transmission is performed during the system information modification period and the system letter The number of times the index is transmitted is different.
  • system information index and the system information configuration are sent to the user terminal in the system information modification period, including:
  • the system information scheduling information includes at least one of the following:
  • System information modification period system information period, and system information window.
  • processor 2100 is further configured to:
  • the system information scheduling information is negotiated in advance by the transmitting node and the user terminal.
  • system information index and the system information configuration are sent to the user terminal in the system information modification period according to the system information scheduling information, including:
  • processor 2100 is further configured to:
  • the transmission parameters are transmitted to the user terminal by the transceiver 2110.
  • the transmission parameter includes a ratio of transmission times of the system information configuration and the system information index in the system modification period;
  • the system information window configured by the system information configuration and the system information window of the system index according to the transmission times ratio, and transmitting the system information window configured by the system information in the system information
  • the system information window is located in the system information modification period, and the number M is the number of times the system information is configured and transmitted in the system information modification period;
  • the system information configuration and the system information index are transmitted in a system information window for transmitting the system information configuration, and the system information window of the system index is transmitted with the system information index.
  • the transmission parameter includes a length of a time window configured by the system information
  • the time window configured by the system information is preset in a system information window in the system information modification period, and the system information configuration and the system information index are transmitted in a time window configured by the system information.
  • the system information index is transmitted in a time window other than the time window in which the system information is configured in the system information window.
  • the transmission parameter includes indication information used to indicate whether the system information configuration is transmitted in a preset location within the system information modification period;
  • the system information configuration is transmitted in the preset location in the system information modification period, and the system information window except the system information window corresponding to the preset location is transmitted in the system information modification period.
  • System information index is transmitted in the preset location in the system information modification period, and the system information window except the system information window corresponding to the preset location is transmitted in the system information modification period.
  • the transmission parameter includes a window ratio of a system information window that is configured to transmit the system information configuration and a system information window of the system index in the system modification period, and further includes a length of a time window configured by the system information. ;
  • the system information window configured by the system information and the system information window of the system index are distributed according to the window ratio, and the system information window configured to transmit the system information is in the system information modification period.
  • Uniformly distributed wherein the system information window of the system index is transmitted with the system information index, the time window of the system information configuration is at a preset position of the system information window for transmitting the system information configuration, and the system
  • the system information configuration and the system information index are transmitted in a time window of information configuration, and the system window in which the system information configuration is transmitted transmits a time window other than the time window configured by the system information, and the system is transmitted.
  • Information index is transmitted.
  • the foregoing transmission node may be a transmission node in any embodiment of the method embodiment in the embodiment of the disclosure, and any implementation manner of the transmission node in the method embodiment in the embodiment of the disclosure may be implemented by the implementation.
  • the above-mentioned transmission node in the example is implemented, and the same beneficial effects are achieved, and details are not described herein again.
  • the disclosed method and apparatus may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or Some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform part of the steps of the transceiving method of the various embodiments of the present disclosure.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, and the program code can be stored. Medium.

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Abstract

本公开提供一种系统信息传输方法、用户终端和传输节点,该方法可包括:用户终端接收传输节点在系统信息修改周期内发送的系统信息索引;所述用户终端判断是否存储有所述系统信息索引;若没有存储所述系统信息索引,则所述用户终端在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。这样本公开实施例可以降低系统信息的开销。

Description

一种系统信息传输方法、用户终端和传输节点
相关申请的交叉引用
本申请主张在2016年12月29日在中国提交的中国专利申请号No.201611247557.0的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种系统信息传输方法、用户终端和传输节点。
背景技术
移动通信系统未来发展中,为了更好的满足用户需求,以及极大提升网络容量和吞吐量,必将会引入更多的传输节点和更大的传输带宽,这样在未来通信网络(例如:5G网络)中必然会存在海量的小区。但目前通信系统中每个小区都会存在系统信息(SI,System Information),且SI都是传输节点周期广播,然后用户终端进行传输节点广播的SI,且传输节点每次广播都是广播所有系统信息,以及每个系统信息都会包括各自的所有配置。而随着无线通信系统业务多样化和终端类型不断演进,系统信息的内容会越来越多,那么系统信息的开销占用会越来越大,相应的会减少传输实际业务数据的可用资源。可见,目前无线通信系统中存在系统信息开销过大的问题。
发明内容
本公开的目的在于提供一种系统信息传输方法、用户终端和传输节点,解决了系统信息开销过大的问题。
为了达到上述目的,本公开实施例提供一种系统信息传输方法,包括:
用户终端接收传输节点在系统信息修改周期内发送的系统信息索引;
所述用户终端判断是否存储有所述系统信息索引;
若没有存储所述系统信息索引,则所述用户终端在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,其中,所述系统信息索引与所 述系统信息配置对应。
可选的,所述方法还包括:
若存储所述系统信息索引,则所述用户终端使用存储的与所述系统信息索引对应的系统信息配置。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
可选的,所述用户终端接收传输节点在系统信息修改周期内发送的系统信息索引,包括:
所述用户终端基于获取的系统信息调度信息,接收传输节点在系统信息修改周期内发送的系统信息索引;
所述用户终端在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,所述方法还包括:
所述用户终端接收所述传输节点发送的所述系统信息调度信息。
可选的,所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置。
可选的,所述方法还包括:
所述用户终端接收所述传输节点发送的所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息和所述传输次数比,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
所述用户终端在传输所述系统信息配置的系统信息窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者
所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度;
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息和所述系统信息配置的时间窗口的长度,确定所述系统信息修改周期内的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在所述系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
所述用户终端在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述指示信息,确定所述系统信息修改周期内的所述预设位置是否传输有所述系统信息配置;
若所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,则所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内的所述预设位置接收所述传输节点传输的所述信息系统信息配置。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息和所述窗口比例,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
所述用户终端基于所述系统信息配置的时间窗口的长度,确定所述传输所述系统信息配置的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
所述用户终端在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系 统索引的系统信息窗口传输有所述系统信息索引。
本公开实施例还提供一种系统信息传输方法,包括:
传输节点在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
可选的,所述传输节点在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,包括:
所述传输节点基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,所述方法还包括:
所述传输节点向所述用户终端发送所述系统信息调度信息。
可选的,所述传输节点基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,包括:
所述传输节点基于所述系统信息调度信息和所述系统信息配置在所述系统信息修改周期内的传输参数,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置。
可选的,所述方法还包括:
所述传输节点向所述用户终端发送所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
且在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的 系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度;
所述系统信息配置的时间窗口在所述系统信息修改周期内的系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,且所述系统信息修改周期内除所述预设位置对应的系统信息窗口之外的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
本公开实施例还提供一种用户终端,包括:
第一接收模块,用于接收传输节点在系统信息修改周期内发送的系统信 息索引;
判断模块,用于判断是否存储有所述系统信息索引;
第二接收模块,用于若没有存储所述系统信息索引,则在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
可选的,所述用户终端还包括:
使用模块,用于若存储所述系统信息索引,则使用存储的与所述系统信息索引对应的系统信息配置。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
可选的,所述第一接收模块用于基于获取的系统信息调度信息,接收传输节点在系统信息修改周期内发送的系统信息索引;
所述第二接收模块用于基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,所述用户终端还包括:
第三接收模块,用于接收所述传输节点发送的所述系统信息调度信息。
可选的,所述第二接收模块用于基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置。
可选的,所述用户终端还包括:
第四接收模块,用于接收所述传输节点发送的所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
所述第二接收模块包括:
第一确定单元,用于基于所述系统信息调度信息和所述传输次数比,确 定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
第一接收单元,用于在传输所述系统信息配置的系统信息窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者
所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度;
所述第二接收模块包括:
第二确定单元,用于基于所述系统信息调度信息和所述系统信息配置的时间窗口的长度,确定所述系统信息修改周期内的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在所述系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
第二接收单元,用于在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述第第二接收模块包括:
第三确定单元,用于基于所述指示信息,确定所述系统信息修改周期内的所述预设位置是否传输有所述系统信息配置;
第三接收单元,用于若所述系统信息修改周期内的所述预设位置传输有 所述系统信息配置,则基于所述系统信息调度信息,在所述系统信息修改周期内的所述预设位置接收所述传输节点传输的所述信息系统信息配置。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
所述第二接收模块包括:
第四确定单元,用于基于所述系统信息调度信息和所述窗口比例,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
第五确定单元,用于基于所述系统信息配置的时间窗口的长度,确定所述传输所述系统信息配置的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
第四接收单元,用于在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引。
本公开实施例提供一种传输节点,包括:
第一发送模块,用于在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
可选的,所述第一发送模块用于基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,所述传输节点还包括:
第二发送模块,用于向所述用户终端发送所述系统信息调度信息。
可选的,所述第一发送模块用于基于所述系统信息调度信息和所述系统信息配置在所述系统信息修改周期内的传输参数,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置。
可选的,所述传输节点还包括:
第三发送模块,用于向所述用户终端发送所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
且在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度;
所述系统信息配置的时间窗口在所述系统信息修改周期内的系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,且 所述系统信息修改周期内除所述预设位置对应的系统信息窗口之外的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
本公开实施例还提供一种用户终端,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现上述用户终端侧的系统信息传输方法中的步骤。
本公开实施例还提供一种传输节点,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现上述传输节点侧的系统信息传输方法中的步骤。
本公开实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现上述用户终端侧的系统信息传输方法中的步骤。
本公开实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现上述传输节点侧的系统信息传输方法中的步骤。本公开的上述技术方案至少具有如下有益效果:
本公开实施例,用户终端接收传输节点在系统信息修改周期内发送的系统信息索引;所述用户终端判断是否存储有所述系统信息索引;若没有存储所述系统信息索引,则所述用户终端在所述系统信息修改周期内接收所述传 输节点发送的系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。这样由于用户终端只有在没在存储传输节点发送的系统信息索引时,才接收对应的系统信息配置,从而可以降低系统信息的开销。
附图说明
图1为本公开实施例可应用的网络结构的示意图;
图2为本公开实施例的一种系统信息传输方法的流程示意图;
图3为本公开实施例的另一种系统信息修改周期内传输示意图;
图4为本公开实施例的另一种系统信息修改周期内传输示意图;
图5为本公开实施例的另一种系统信息修改周期内传输示意图;
图6为本公开实施例的另一种系统信息修改周期内传输示意图;
图7为本公开实施例的另一种系统信息修改周期内传输示意图;
图8为本公开实施例的另一种系统信息传输方法的流程示意图;
图9为本公开实施例的一种用户终端的结构示意图;
图10为本公开实施例的另一种用户终端的结构示意图;
图11为本公开实施例的另一种用户终端的结构示意图;
图12为本公开实施例的另一种用户终端的结构示意图;
图13为本公开实施例的另一种用户终端的结构示意图;
图14为本公开实施例的另一种用户终端的结构示意图;
图15为本公开实施例的另一种用户终端的结构示意图;
图16为本公开实施例的另一种用户终端的结构示意图;
图17为本公开实施例的一种传输节点的结构示意图;
图18为本公开实施例的另一种传输节点的结构示意图;
图19为本公开实施例的另一种传输节点的结构示意图;
图20为本公开实施例的另一种用户终端的结构示意图;
图21为本公开实施例的另一种传输节点的结构示意图。
具体实施方式
参见图1,图1为本公开实施例可应用的网络结构的示意图,如图1所 示,包括终端UE 11和传输节点12,其中,UE 11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant,简称PDA)、移动上网装置(Mobile Internet Device,MID)或可穿戴式设备(Wearable Device)等终端侧设备,需要说明的是,在本公开实施例中并不限定终端11的具体类型。上述传输节点12可以是基站,其中,基站可以是宏站,如LTE eNB、5G NR NB或者gNB等;也可以是小站,如低功率节点(LPN:low power node)pico、femto等小站,或者可以是接入点(AP,access point);上述传输节点12也可以是中央单元(CU,central unit),或者可以是CU管理和控制的传输接收点(TRP,Transmission Reception Point)。另外,一个传输节点12下有一个或多个小区(例如:不同的频点或扇区分裂)。需要说明的是,在本公开实施例中并不限定传输节点12的具体类型。
参见图2,本公开实施例提供一种系统信息传输方法,如图2所示,包括以下步骤:
201、用户终端接收传输节点在系统信息修改周期(SI modification period)内发送的系统信息索引(SI Index);
202、用户终端判断是否存储有所述系统信息索引,若否,则执行步骤203,若是,可以结束流程,或者直接使用用户终端存储的系统信息配置,其中,附图中以结束流程进行举例。
203、所述用户终端在所述系统信息修改周期内接收所述传输节点发送的系统信息配置(SI Config),其中,所述系统信息索引与所述系统信息配置对应。
本公开实施例中,系统信息修改周期可以是包括一个或者多个系统信息周期的周期,且在一系统信息修改周期内系统信息不可变,相邻的系统信息修改周期的系统信息可变,即到达下一个系统信息修改同期时,才允许更新系统信息。而系统信息周期可以是系统信息的发送周期。
另外,本公开实施例中,系统信息可以是主信息块(MIB,Master Information Block)或者系统信息块(SIB,System Information Block),且一个系统信息可以包括一个或者多个系统信息配置。上述系统信息索引可以一个或者多个系统信息配置的索引,比如SIB1有10种配置,SIB3有20种配 置,每种配置对应于一个索引,比如SIB1的10种配置对应于SIB1的索引1,2,3…10;上述系统信息索引可以是二维的,即上述系统信息索引即可以索引系统信息,且还可以索引系统信息的系统信息配置,比如SIB1的10种配置对应于(1,1),(1,2),(1,3),…(1,10)。当然,本公开实施例中,上述系统信息索引还可以是一个或者多个系统信息的索引,即该索引对应一个或者多个系统信息的所有系统信息配置,例如:上述系统信息索引可以是一个系统信息组的索引,系统信息组可以包括一个或者多个系统信息。需要说明的是,本公开实施例中,对步骤201中接收到系统信息索引不作限定,该系统信息索引可以是任何能确定对应的系统信息配置的索引。
另外,本公开实施例中,为了进一步减少系统信息的开销占用,用户终端可以预先存储有系统信息的各种系统信息配置,以及对应的系统信息索引。例如:用户终端可以采用表格加索引的配置方式,保存一个系统信息表格,其中含有一个或者多个系统信息的各种可能的系统信息配置。当接收到传输节点发送的系统信息索引时,就可以判断用户终端是否存储有该系统信息索引,如果存储,则确定用户终端已经保存了该系统信息索引对应的系统信息配置,如果没有存储,则确定用户终端没有存储该系统信息索引对应的系统信息配置,需要在上述系统信息修改周期内获取对应的系统信息配置。当然,本公开实施例中,对于一些场景中用户终端可能没有存储任何系统信息和系统信息索引,例如:用户终端在一些初始化阶段时,那么,该情况下,用户终端就会判断没有存储接收到系统信息索引,进而接收到对应系统信息配置。或者本公开实施例中,可以是用户终端可以一次获得整个表格,也可以每到一个小区获得该表格的一部分并保存起来,后续逐渐补充完善表格。网络侧只需要发送系统信息索引,以替代每次发送系统信息,而节省空口的信令开销。
通过上述步骤可以实现用户终端只有没有存储传输节点发送的系统信息索引时,才获取对应的系统信息配置,这样可以节省空口的信令开销。另外,上述系统信息索引与所述系统信息配置对应可以是,该系统信息配置为该系统信息索引所指示的系统信息配置。
需要说明的是,本公开实施例中,上述系统信息索引可以是周期广播的 系统信息(periodic broadcast SI)的索引,也可以是按需的系统信息(on-demand SI)的索引。其中,周期广播的系统信息一般是最必要的系统信息,用于UE驻留到小区并接入驻留小区的系统信息,例如MIB、SIB1和SIB2中的全部或部分内容;而按需的系统信息是其他的系统信息,例如SIB3~SIB20中的全部或部分内容。
可选的,所述方法还包括:
若存储所述系统信息索引,则所述用户终端使用存储的与所述系统信息索引对应的系统信息配置。
通过上述步骤可以实现若用户终端存储有上述系统信息索引,则可以确定用户终端已经存储有该系统信息索引所对应的系统信息配置,则可以直接使用对应的系统信息配置,不需要进一步读取上述传输节点的系统信息配置,从而实现节点系统信息的开销。
另外,本公开实施例中,在如果用户终端判断没有存储上述系统信息索引,且获取到对应的系统信息配置后,可以将系统信息索引和系统信息配置保存,这样后续传输节点再次发送相同的系统信息索引时,就不需要再次获取对应的系统信息配置,从而节约系统信息的开销。
可选的,本公开实施例中,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
该实施方式中,由于在系统信息修改周期内系统信息配置传输的次数低于系统信息索引传输的次数,系统信息配置传输的次数与所述系统信息索引传输的次数不同,这样可以实现传输节点不需要每次都传输系统信息配置,而是可以传输系统信息配置对应的系统信息索引,这样可以实现降低系统信息传输带来的开销。例如:一系统信息修改周期内包括四个系统信息周期,那么,可以是每个系统信息周期都传输系统信息索引,而在最后一个系统信息周期内传输系统信息索引和系统信息配置。另外,由于系统信息配置的传输开销往往会大于系统信息索引的传输开销,这样系统信息配置的传输次数减少了,就可以降低系统信息传输带来的开销。
可选的,所述用户终端接收传输节点在系统信息修改周期内发送的系统信息索引,包括:
所述用户终端基于获取的系统信息调度信息,接收传输节点在系统信息修改周期内发送的系统信息索引;
所述用户终端在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
其中,上述用户终端基于获取的系统信息调度信息接收系统信息索引和系统信息配置,可以是用户终端通过系统信息调度信息确定系统信息修改周期,以及该系统信息修改周期的系统信息周期,以及确定系统信息周期的系统信息窗口,从而在系统信息窗口内进行系统信息索引和系统信息配置的接收。
需要说明的是,系统信息调度信息可以只包括系统信息修改周期、系统信息周期和系统信息窗口中的至少一项,因为,系统信息修改周期、系统信息周期和系统信息窗口中的部分可以是采用预配置的。
该实施方式中,由于是通过系统信息调度信息接收系统信息索引和系统信息配置的,从而用户终端可以准确接收到系统信息索引和系统信息配置,而不需要时间监听,从而节约用户终端的功耗。
可选的,上述方法还包括:
所述用户终端接收所述传输节点发送的所述系统信息调度信息。
其中,上述系统信息调度信息可以是上述传输节点通过系统信息发送的,例如:传输节点可以是采用上一个系统信息修改周期内的系统信息发送给用户终端,这样可以及时更新系统信息调度信息,以提高用户终端接收到系统信息索引和系统信息配置的精确度。当然本公开实施例中,传输节点还可以采用其他方式发送的,对此本公开实施例不作限定。或者所述系统信息调度信息为预配置的
可选的,所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置。
其中,上述传输参数可以是用于表示系统信息修改周期内系统信息配置的传输情况,例如:传输次数、传输比例、传输位置或者传输窗口等等。由于用户终端基于所述系统信息调度信息,可以确定系统信息修改周期、系统信息周期和系统信息窗口,而通过传输参数就可以确定系统信息修改周期内系统信息配置的传输情况,从而用户终端可以准确地接收到系统信息修改周期内系统信息配置,以减少用户终端不必要的接收操作,达到节约用户终端的功耗目的。另外,本公开实施例中,传输参数又可以称作传输系数。
可选的,所述方法还包括:
所述用户终端接收所述传输节点发送的所述传输参数。
其中,上述传输参数可以是上述传输节点通过系统信息发送的,例如:传输节点可以是采用上一个系统信息修改周期内的系统信息发送给用户终端,这样可以及时传输参数,以提高用户终端接收到系统信息配置的精确度,以及传输节点可以及时修改系统信息修改周期内系统信息配置的传输,以更好适应业务的需求。当然本公开实施例中,传输节点还可以采用其他方式发送的,对此本公开实施例不作限定。或者所述传输参数为预配置的
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息和所述传输次数比,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
所述用户终端在传输所述系统信息配置的系统信息窗口内接收所述传输节点传输的所述信息系统信息配置。
该实施方式中,由于用户终端获取的系统信息调度信息和所述传输次数比,从而可以准确地确定系统信息配置的系统信息窗口,从而在该系统信息窗口内接收系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者
所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
其中,上述传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,可以是每传输特定次数的系统信息索引就传输一次系统信息配置。例如:传输节点将系统信息调度信息通知给用户终端,其中包括系统信息修改周期(SI modification period)10.24s、系统信息周期(SI period)2.56s和系统信息窗口(SI window)20ms。传输节点基于系统信息调度信息发送系统信息。传输节点将系统信息配置的传输系数N=1/2通知给用户终端,在一个系统信息修改周期内,传输节点基于该系数和预定的规则,在特定的位置发送系统信息配置,如图3所示,图3中,预定规则为系统信息配置(SI Config)的发送次数为系统信息索引(SI Index)的N倍,且SI Config在整个周期内均匀发送,即发送四次SI Index,发送两次SI Config。由于传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,这样用户终端就可以及时获取到系统信息配置,以提高用户终端获取系统信息配置的效率。
其中,上述传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个可以是,系统信息窗口位于系统信息修改周期的最后,即最后发送系统信息配置。例如:如图4所示,预定规则可以为系统信息配置 (SI Config)的发送次数为系统信息索引(SI Index)的N倍,且SI Config在整个周期的最后发送。
该实施方式中,用户终端接收传输节点基站发送的系统信息调度信息以及系统信息配置的传输系数,在一个修改周期内,按照相应配置接收系统信息,如图3和图4所示。在图3和图4的示例中,该SI包含SIB3和SIB4,因此该SI Config包含SIB3和SIB4的内容,而Index分两种情况:1)SIB3的Index3,SIB4的Index4;2)SIB3和SIB4组成一个SI组,使用一个Index。
用户终端收到某个系统信息(比如同时包含SIB3和SIB4的SI)索引后,查找自身保存的系统信息表格,如果有该索引,则直接使用对应的系统信息配置(即使用自身保存的SIB3和SIB4),不需要进一步读取该小区的系统信息配置;如果用户终端发现没有该索引,则用户终端后续继续读取该小区的系统信息配置,读取后保存该系统信息配置及对应的索引,供后续使用。
需要说明的是,本公开实施例中,当传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比,并不限定传输所述系统信息配置的系统信息窗口的分布方式,例如:传输节点还可以采用其他预设规则在系统信息修改周期内发送系统信息配置和系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度;
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息和所述系统信息配置的时间窗口的长度,确定所述系统信息修改周期内的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在所述系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
所述用户终端在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
其中,上述预设位置可以是系统信息窗口的最后,或者可以是系统信息 窗口的中间等,对此不作限定。由于该实施方式中,可以确定系统信息修改周期内的系统信息窗口内系统信息配置的时间窗口,从而用户终端可以精确地接收到系统信息配置,不需要过多的操作。
例如:传输节点将系统信息调度信息通知给用户终端,其中包括系统信息修改周期10.24s、系统信息周期2.56s和系统信息窗口20ms。传输节点基于系统信息调度信息发送系统信息。传输节点将系统信息配置的传输系数SIConfig窗口为5ms也通知给终端,在一个系统信息修改周期内,传输节点基于该系数和预定的规则,在特定的位置发送系统信息配置,如图5所示,预定规则为系统信息配置(SI Config)窗口在系统信息窗口中的最后。
这样,用户终端接收传输节点发送的系统信息调度信息以及系统信息配置的传输系数,在一个修改周期内,按照相应配置接收系统信息,如图5所示,在图5示例中,该SI仅包含SIB3,因此该SI Config包含SIB3的内容,而Index为SIB3的Index。用户终端收到某个系统信息(比如SIB3)索引后,查找自身保存的系统信息表格,如果有该索引,则直接使用对应的系统信息配置(即使用自身保存的SIB3),不需要进一步读取该小区的系统信息配置;如果用户终端发现没有该索引,则用户终端后续继续读取该小区的系统信息配置,读取后保存该系统信息配置及对应的索引,供后续使用。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述指示信息,确定所述系统信息修改周期内的所述预设位置是否传输有所述系统信息配置;
若所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,则所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内的所述预设位置接收所述传输节点传输的所述信息系统信息配置。
由于该实施方式中,通过上述传输参数指示述系统信息配置是否在所述系统信息修改周期内的预设位置传输,这样用户终端就可以根据该传输参数 准确地确定系统信息修改周期内传输系统信息配置的位置,从而准确地接收到系统信息配置,而不需要进行其他额外的操作,进而提高用户终端接收系统信息配置的精确度,以及节约用户终端的功耗。另外,上述预设位置可以是系统信息修改周期内最后一个系统信息周期,或者系统信息修改周期内最中间一个系统信息周期等,对此本公开实施例不作限定。该预设位置可以是传输节点与用户终端预先协商的,或者由传输节点预配置给用户终端的等等。
例如:传输节点将系统信息调度信息通知给终端,其中包括系统信息修改周期10.24s、系统信息周期2.56s和系统信息窗口20ms。传输节点基于系统信息调度信息发送系统信息。传输节点将系统信息配置的传输系数“是否在最后一个系统信息周期发送SI Config”也通知给用户终端,在一个系统信息修改周期内,传输节点基于该系数和预定的规则,在特定的位置发送系统信息配置,如图6所示,该传输系数是“1”。预定规则为传输系数是1bit,当该bit为“1”时,表示“在最后一个系统信息周期发送SI Config”,“1”表示不发送。
用户终端接收传输节点发送的系统信息调度信息以及系统信息配置的传输系数,在一个修改周期内,按照相应配置接收系统信息,如图6所示,在图6示例中,该SI仅包含SIB3,因此该SI Config包含SIB3的内容,而Index为SIB3的Index。用户终端收到某个系统信息(比如SIB3)索引后,查找自身保存的系统信息表格,如果有该索引,则直接使用对应的系统信息配置(即使用自身保存的SIB3),不需要进一步读取该小区的系统信息配置;如果用户终端发现没有该索引,则用户终端后续继续读取该小区的系统信息配置,读取后保存该系统信息配置及对应的索引,供后续使用。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
所述用户终端基于所述系统信息调度信息和所述窗口比例,确定所述系 统信息修改周期内传输所述系统信息配置的系统信息窗口;
所述用户终端基于所述系统信息配置的时间窗口的长度,确定所述传输所述系统信息配置的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
所述用户终端在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
该实施方式中,可以实现传输参数包括传输次数比和时间窗口的长度,从而可以更为精确地让用户终端确定系统信息配置的时间窗口,以更加精确地接收到系统信息配置。
可选的,该实施方式中,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引。
其中,传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布可以是,每隔特定数量个系统索引的系统信息窗口分布一个传输所述系统信息配置的系统信息窗口。由于传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,这样可以让用户终端可以及时获取到系统信息配置,以提高用户终端获取系统信息配置的效率。
例如:传输节点将系统信息调度信息通知给用户终端,其中包括系统信息修改周期10.24s、系统信息周期2.56s和系统信息窗口20ms。传输节点基于系统信息调度信息发送系统信息。传输节点将系统信息配置的传输参数为SI Config窗口为5ms也通知给终端,以及系统信息配置的窗口比例N=1/1通知给用户终端。在一个系统信息修改周期内,传输节点基于该窗口比例和预定的规则,在特定的位置发送系统信息配置,如图7所示,图7中,传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,即一个传输所述系统信息配置的系统信息窗口与一个系统索引的系统信息窗口相 邻。
在一个系统信息修改周期内,传输节点基于该系数和预定的规则,在特定的位置发送系统信息配置,如图7所示,预定规则为系统信息配置(SI Config)窗口在系统信息窗口中的最后。这样,用户终端接收传输节点发送的系统信息调度信息以及系统信息配置的传输系数,在一个修改周期内,按照相应配置接收系统信息。
需要说明的是,本公开实施例中,上述介绍的多种可选的实施方式,可以相互结合实现,也可以单独实现,对此本公开实施例不作限定。
本公开实施例,用户终端接收传输节点在系统信息修改周期内发送的系统信息索引;所述用户终端判断是否存储有所述系统信息索引;若没有存储所述系统信息索引,则所述用户终端在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。这样由于用户终端只有在没在存储传输节点发送的系统信息索引时,才接收对应的系统信息配置,从而可以降低系统信息的开销。
参见图8,本公开实施例还提供一种系统信息传输方法,如图8所示,包括以下步骤:
801、传输节点在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
可选的,所述传输节点在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,包括:
所述传输节点基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,所述方法还包括:
所述传输节点向所述用户终端发送所述系统信息调度信息。
可选的,所述传输节点基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,包括:
所述传输节点基于所述系统信息调度信息和所述系统信息配置在所述系统信息修改周期内的传输参数,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置。
可选的,所述方法还包括:
所述传输节点向所述用户终端发送所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
且在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度;
所述系统信息配置的时间窗口在所述系统信息修改周期内的系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,且所述系统信息修改周期内除所述预设位置对应的系统信息窗口之外的系统信 息窗口传输有所述系统信息索引。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
需要说明的是,本实施例作为与图2所示的实施例中对应的传输节点的实施方式,其具体的实施方式可以参见图2所示的实施例的相关说明,以为避免重复说明,本实施例不再赘述。本实施例中,降低系统信息的开销。
参见图9,本公开实施例提供一种用户终端,如图9所示,用户终端900,包括:
第一接收模块901,用于接收传输节点在系统信息修改周期内发送的系统信息索引;
判断模块902,用于判断是否存储有所述系统信息索引;
第二接收模块903,用于若没有存储所述系统信息索引,则在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
可选的,如图10所示,用户终端900还包括:
使用模块904,用于若存储所述系统信息索引,则使用存储的与所述系统信息索引对应的系统信息配置。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
可选的,第一接收模块901用于基于获取的系统信息调度信息,接收传输节点在系统信息修改周期内发送的系统信息索引;
所述第二接收模块903用于基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,如图11所示,所述用户终端900还包括:
第三接收模块905,用于接收所述传输节点发送的所述系统信息调度信息。
可选的,第二接收模块903用于基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置。
可选的,如图12所示,所述用户终端900还包括:
第四接收模块906,用于接收所述传输节点发送的所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比。
如图13所示,第二接收模块903包括:
第一确定单元9031,用于基于所述系统信息调度信息和所述传输次数比,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
第一接收单元9032,用于在传输所述系统信息配置的系统信息窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者
所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M 为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度。
如图14所示,第二接收模块903包括:
第二确定单元9033,用于基于所述系统信息调度信息和所述系统信息配置的时间窗口的长度,确定所述系统信息修改周期内的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在所述系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
第二接收单元9034,用于在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息。
如图15所示,第二接收模块903包括:
第三确定单元9035,用于基于所述指示信息,确定所述系统信息修改周期内的所述预设位置是否传输有所述系统信息配置;
第三接收单元9036,用于若所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,则基于所述系统信息调度信息,在所述系统信息修改周期内的所述预设位置接收所述传输节点传输的所述信息系统信息配置。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度。
如图16所示,第二接收模块903包括:
第四确定单元9037,用于基于所述系统信息调度信息和所述窗口比例,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
第五确定单元9038,用于基于所述系统信息配置的时间窗口的长度,确 定所述传输所述系统信息配置的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
第四接收单元9039,用于在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引。
需要说明的是,本实施例中上述用户终端900可以是本公开实施例中方法实施例中任意实施方式的用户终端,本公开实施例中方法实施例中用户终端的任意实施方式都可以被本实施例中的上述用户终端900所实现,以及达到相同的有益效果,此处不再赘述。
参见图17,本公开实施例提供一种传输节点,如图17所示,传输节点1700包括:
第一发送模块1701,用于在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
可选的,第一发送模块1701用于基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置。
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,如图18所示,所述传输节点1700还包括:
第二发送模块1702,用于向所述用户终端发送所述系统信息调度信息。
可选的,所述第一发送模块1701用于基于所述系统信息调度信息和所述系统信息配置在所述系统信息修改周期内的传输参数,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置。
可选的,如图19所示,所述传输节点1700还包括:
第三发送模块1703,用于向所述用户终端发送所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
且在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度。
所述系统信息配置的时间窗口在所述系统信息修改周期内的系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,且所述系统信息修改周期内除所述预设位置对应的系统信息窗口之外的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述 系统信息配置的时间窗口的长度;
在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
需要说明的是,本实施例中上述传输节点1700可以是本公开实施例中方法实施例中任意实施方式的传输节点,本公开实施例中方法实施例中接收端的任意实施方式都可以被本实施例中的传输节点1700所实现,以及达到相同的有益效果,此处不再赘述。
参见图20,本公开实施例提供另一种用户终端的结构,该用户终端包括:处理器2000、收发机2010、存储器2020、用户接口2030和总线接口,其中:
处理器2000,用于读取存储器2020中的程序,执行下列过程:
通过收发机2010接收传输节点在系统信息修改周期内发送的系统信息索引;
判断是否存储有所述系统信息索引;
若没有存储所述系统信息索引,则通过收发机2010在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
其中,收发机2010,用于在处理器2000的控制下接收和发送数据。
在图20中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器2000代表的一个或多个处理器和存储器2020代表的存储器的各种电路链接在一起。总线架构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。总线接口提供接口。收发机2010可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针 对不同的用户设备,用户接口2030还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器2000负责管理总线架构和通常的处理,存储器2020可以存储处理器2000在执行操作时所使用的数据。
可选的,处理器2000还用于:
若存储所述系统信息索引,则使用存储的与所述系统信息索引对应的系统信息配置。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
可选的,所述接收传输节点在系统信息修改周期内发送的系统信息索引,包括:
基于获取的系统信息调度信息,接收传输节点在系统信息修改周期内发送的系统信息索引;
所述在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,处理器2000还用于:
通过收发机2010接收所述传输节点发送的所述系统信息调度信息。
可选的,所述基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置。
可选的,处理器2000还用于:
通过收发机2010接收所述传输节点发送的所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
所述基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
基于所述系统信息调度信息和所述传输次数比,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
在传输所述系统信息配置的系统信息窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者
所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度;
所述基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
基于所述系统信息调度信息和所述系统信息配置的时间窗口的长度,确定所述系统信息修改周期内的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在所述系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传 输有所述系统信息索引;
在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
基于所述指示信息,确定所述系统信息修改周期内的所述预设位置是否传输有所述系统信息配置;
若所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,则基于所述系统信息调度信息,在所述系统信息修改周期内的所述预设位置接收所述传输节点传输的所述信息系统信息配置。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
所述基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
基于所述系统信息调度信息和所述窗口比例,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
基于所述系统信息配置的时间窗口的长度,确定所述传输所述系统信息配置的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
可选的,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引。
需要说明的是,本实施例中上述用户终端可以是本公开实施例中方法实施例中任意实施方式的用户终端,本公开实施例中方法实施例中发送端的任意实施方式都可以被本实施例中的上述用户终端所实现,以及达到相同的有益效果,此处不再赘述。
参见图21,图中示出一种传输节点的结构,该传输节点包括:处理器2100、收发机2110、存储器2120、用户接口2210和总线接口,其中:
处理器2100,用于读取存储器2120中的程序,执行下列过程:
通过收发机2110传输节点在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
其中,收发机2110,用于在处理器2100的控制下接收和发送数据,且收发机2110包括上述天线单元或者天线端口。
在图21中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器2100代表的一个或多个处理器和存储器2120代表的存储器的各种电路链接在一起。总线架构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。总线接口提供接口。收发机2110可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口2210还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器2100负责管理总线架构和通常的处理,存储器2120可以存储处理器2100在执行操作时所使用的数据。
可选的,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信 息索引传输的次数不同。
可选的,所述在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,包括:
基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置;
其中,所述系统信息调度信息包括如下至少一项:
系统信息修改周期、系统信息周期和系统信息窗口。
可选的,处理器2100还用于:
通过收发机2110向所述用户终端发送所述系统信息调度信息;或者
所述系统信息调度信息为所述传输节点与所述用户终端预先协商好的。
可选的,所述基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,包括:
基于所述系统信息调度信息和所述系统信息配置在所述系统信息修改周期内的传输参数,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置。
可选的,处理器2100还用于:
通过收发机2110向所述用户终端发送所述传输参数。
可选的,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
且在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括所述系统信息配置的时间窗口的长度;
所述系统信息配置的时间窗口在所述系统信息修改周期内的系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
可选的,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,且所述系统信息修改周期内除所述预设位置对应的系统信息窗口之外的系统信息窗口传输有所述系统信息索引。
可选的,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
需要说明的是,本实施例中上述传输节点可以是本公开实施例中方法实施例中任意实施方式的传输节点,本公开实施例中方法实施例中传输节点的任意实施方式都可以被本实施例中的上述传输节点所实现,以及达到相同的有益效果,此处不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露方法和装置,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或 一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理包括,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述收发方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述是本公开的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。

Claims (50)

  1. 一种系统信息传输方法,包括:
    用户终端接收传输节点在系统信息修改周期内发送的系统信息索引;
    所述用户终端判断是否存储有所述系统信息索引;
    若没有存储所述系统信息索引,则所述用户终端在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
  2. 如权利要求1所述的方法,其中,所述方法还包括:
    若存储所述系统信息索引,则所述用户终端使用存储的与所述系统信息索引对应的系统信息配置。
  3. 如权利要求1所述的方法,其中,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
    在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
  4. 如权利要求1-3中任一项所述的方法,其中,所述用户终端接收传输节点在系统信息修改周期内发送的系统信息索引,包括:
    所述用户终端基于获取的系统信息调度信息,接收传输节点在系统信息修改周期内发送的系统信息索引;
    所述用户终端在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
    所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置;
    其中,所述系统信息调度信息包括如下至少一项:
    系统信息修改周期、系统信息周期和系统信息窗口。
  5. 如权利要求4所述的方法,其中,所述方法还包括:
    所述用户终端接收所述传输节点发送的所述系统信息调度信息。
  6. 如权利要求4所述的方法,其中,所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置, 包括:
    所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置。
  7. 如权利要求6所述的方法,其中,所述方法还包括:
    所述用户终端接收所述传输节点发送的所述传输参数。
  8. 如权利要求6所述的方法,其中,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
    所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
    所述用户终端基于所述系统信息调度信息和所述传输次数比,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
    所述用户终端在传输所述系统信息配置的系统信息窗口内接收所述传输节点传输的所述信息系统信息配置。
  9. 如权利要求8所述的方法,其中,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者
    所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
    其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
  10. 如权利要求6所述的方法,其中,所述传输参数包括所述系统信息配置的时间窗口的长度;
    所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所 述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
    所述用户终端基于所述系统信息调度信息和所述系统信息配置的时间窗口的长度,确定所述系统信息修改周期内的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在所述系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
    所述用户终端在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
  11. 如权利要求6所述的方法,其中,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
    所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
    所述用户终端基于所述指示信息,确定所述系统信息修改周期内的所述预设位置是否传输有所述系统信息配置;
    若所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,则所述用户终端基于所述系统信息调度信息,在所述系统信息修改周期内的所述预设位置接收所述传输节点传输的所述信息系统信息配置。
  12. 如权利要求6所述的方法,其中,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
    所述用户终端基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,包括:
    所述用户终端基于所述系统信息调度信息和所述窗口比例,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
    所述用户终端基于所述系统信息配置的时间窗口的长度,确定所述传输 所述系统信息配置的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
    所述用户终端在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
  13. 如权利要求12所述的方法,其中,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引。
  14. 一种系统信息传输方法,包括:
    传输节点在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
  15. 如权利要求14所述的方法,其中,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
    在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
  16. 如权利要求14或15所述的方法,其中,所述传输节点在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,包括:
    所述传输节点基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置;
    其中,所述系统信息调度信息包括如下至少一项:
    系统信息修改周期、系统信息周期和系统信息窗口。
  17. 如权利要求16所述的方法,其中,所述方法还包括:
    所述传输节点向所述用户终端发送所述系统信息调度信息。
  18. 如权利要求16所述的方法,其中,所述传输节点基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置, 包括:
    所述传输节点基于所述系统信息调度信息和所述系统信息配置在所述系统信息修改周期内的传输参数,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置。
  19. 如权利要求18所述的方法,其中,所述方法还包括:
    所述传输节点向所述用户终端发送所述传输参数。
  20. 如权利要求18所述的方法,其中,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
    且在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
    其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
  21. 如权利要求18所述的方法,其中,所述传输参数包括所述系统信息配置的时间窗口的长度;
    所述系统信息配置的时间窗口在所述系统信息修改周期内的系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
  22. 如权利要求18所述的方法,其中,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
    所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,且所述系统信息修改周期内除所述预设位置对应的系统信息窗口之外的系统信息窗口传输有所述系统信息索引。
  23. 如权利要求18所述的方法,其中,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
    在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
  24. 一种用户终端,包括:
    第一接收模块,用于接收传输节点在系统信息修改周期内发送的系统信息索引;
    判断模块,用于判断是否存储有所述系统信息索引;
    第二接收模块,用于若没有存储所述系统信息索引,则在所述系统信息修改周期内接收所述传输节点发送的系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
  25. 如权利要求24所述的用户终端,其中,所述用户终端还包括:
    使用模块,用于若存储所述系统信息索引,则使用存储的与所述系统信息索引对应的系统信息配置。
  26. 如权利要求24所述的用户终端,其中,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
    在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
  27. 如权利要求24-26中任一项所述的用户终端,其中,所述第一接收模块用于基于获取的系统信息调度信息,接收传输节点在系统信息修改周期内发送的系统信息索引;
    所述第二接收模块用于基于所述系统信息调度信息,在所述系统信息修 改周期内接收所述传输节点发送的系统信息配置;
    其中,所述系统信息调度信息包括如下至少一项:
    系统信息修改周期、系统信息周期和系统信息窗口。
  28. 如权利要求27所述的用户终端,其中,所述用户终端还包括:
    第三接收模块,用于接收所述传输节点发送的所述系统信息调度信息。
  29. 如权利要求27所述的用户终端,其中,所述第二接收模块用于基于所述系统信息调度信息和获取所述系统信息配置在所述系统信息修改周期内的传输参数,在所述系统信息修改周期内接收所述传输节点发送的系统信息配置。
  30. 如权利要求29所述的用户终端,其中,所述用户终端还包括:
    第四接收模块,用于接收所述传输节点发送的所述传输参数。
  31. 如权利要求29所述的用户终端,其中,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
    所述第二接收模块包括:
    第一确定单元,用于基于所述系统信息调度信息和所述传输次数比,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
    第一接收单元,用于在传输所述系统信息配置的系统信息窗口内接收所述传输节点传输的所述信息系统信息配置。
  32. 如权利要求31所述的用户终端,其中,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者
    所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
    其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
  33. 如权利要求29所述的用户终端,其中,所述传输参数包括所述系统信息配置的时间窗口的长度;
    所述第二接收模块包括:
    第二确定单元,用于基于所述系统信息调度信息和所述系统信息配置的时间窗口的长度,确定所述系统信息修改周期内的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在所述系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
    第二接收单元,用于在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
  34. 如权利要求29所述的用户终端,其中,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
    所述第二接收模块包括:
    第三确定单元,用于基于所述指示信息,确定所述系统信息修改周期内的所述预设位置是否传输有所述系统信息配置;
    第三接收单元,用于若所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,则基于所述系统信息调度信息,在所述系统信息修改周期内的所述预设位置接收所述传输节点传输的所述信息系统信息配置。
  35. 如权利要求29所述的用户终端,其中,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
    所述第二接收模块包括:
    第四确定单元,用于基于所述系统信息调度信息和所述窗口比例,确定所述系统信息修改周期内传输所述系统信息配置的系统信息窗口;
    第五确定单元,用于基于所述系统信息配置的时间窗口的长度,确定所述传输所述系统信息配置的系统信息窗口内所述系统信息配置的时间窗口,其中,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗 口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引;
    第四接收单元,用于在所述系统信息配置的时间窗口内接收所述传输节点传输的所述信息系统信息配置。
  36. 如权利要求35所述的用户终端,其中,在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引。
  37. 一种传输节点,包括:
    第一发送模块,用于在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置,其中,所述系统信息索引与所述系统信息配置对应。
  38. 如权利要求37所述的传输节点,其中,在所述系统信息修改周期内所述系统信息配置传输的次数低于所述系统信息索引传输的次数;或者
    在所述系统信息修改周期内所述系统信息配置传输的次数与所述系统信息索引传输的次数不同。
  39. 如权利要求37或38所述的传输节点,其中,所述第一发送模块用于基于系统信息调度信息,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置;
    其中,所述系统信息调度信息包括如下至少一项:
    系统信息修改周期、系统信息周期和系统信息窗口。
  40. 如权利要求39所述的传输节点,其中,所述传输节点还包括:
    第二发送模块,用于向所述用户终端发送所述系统信息调度信息。
  41. 如权利要求39所述的传输节点,其中,所述第一发送模块用于基于所述系统信息调度信息和所述系统信息配置在所述系统信息修改周期内的传输参数,在系统信息修改周期内向用户终端发送系统信息索引和系统信息配置。
  42. 如权利要求41所述的传输节点,其中,所述传输节点还包括:
    第三发送模块,用于向所述用户终端发送所述传输参数。
  43. 如权利要求41所述的传输节点,其中,所述传输参数包括在所述系统修改周期内所述系统信息配置与所述系统信息索引的传输次数比;
    且在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布;或者所述在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与传输系统索引的系统信息窗口按照所述传输次数比分布,且传输所述系统信息配置的系统信息窗口位于所述系统信息修改周期内倒数M个,所述M为所述系统信息修改周期内所述系统信息配置传输的次数;
    其中,传输所述系统信息配置的系统信息窗口内传输有所述系统信息配置和所述系统信息索引,所述系统索引的系统信息窗口传输有所述系统信息索引。
  44. 如权利要求41所述的传输节点,其中,所述传输参数包括所述系统信息配置的时间窗口的长度;
    所述系统信息配置的时间窗口在所述系统信息修改周期内的系统信息窗口内的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,所述系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
  45. 如权利要求41所述的传输节点,其中,所述传输参数包括用于指示所述系统信息配置是否在所述系统信息修改周期内的预设位置传输的指示信息;
    所述系统信息修改周期内的所述预设位置传输有所述系统信息配置,且所述系统信息修改周期内除所述预设位置对应的系统信息窗口之外的系统信息窗口传输有所述系统信息索引。
  46. 如权利要求41所述的传输节点,其中,所述传输参数包括在所述系统修改周期内传输所述系统信息配置的系统信息窗口与系统索引的系统信息窗口的窗口比例,以及还包括所述系统信息配置的时间窗口的长度;
    在所述系统信息修改周期内传输所述系统信息配置的系统信息窗口与系 统索引的系统信息窗口按照所述窗口比例分布,且传输所述系统信息配置的系统信息窗口在所述系统信息修改周期内均匀分布,其中,所述系统索引的系统信息窗口传输有所述系统信息索引,所述系统信息配置的时间窗口在传输所述系统信息配置的系统信息窗口的预设位置,且所述系统信息配置的时间窗口内传输有所述系统信息配置和所述系统信息索引,传输所述系统信息配置的系统信息窗口内除所述系统信息配置的时间窗口之外的时间窗口传输有所述系统信息索引。
  47. 一种用户终端,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至13中任一项所述的系统信息传输方法中的步骤。
  48. 一种传输节点,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求14至23中任一项所述的系统信息传输方法中的步骤。
  49. 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至13中任一项所述的系统信息传输方法中的步骤。
  50. 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求14至23中任一项所述的系统信息传输方法中的步骤。
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