WO2018201988A1 - Procédé de transmission d'informations de système, terminal et station de base - Google Patents

Procédé de transmission d'informations de système, terminal et station de base Download PDF

Info

Publication number
WO2018201988A1
WO2018201988A1 PCT/CN2018/084836 CN2018084836W WO2018201988A1 WO 2018201988 A1 WO2018201988 A1 WO 2018201988A1 CN 2018084836 W CN2018084836 W CN 2018084836W WO 2018201988 A1 WO2018201988 A1 WO 2018201988A1
Authority
WO
WIPO (PCT)
Prior art keywords
request
system information
msg3
msg1
terminal
Prior art date
Application number
PCT/CN2018/084836
Other languages
English (en)
Chinese (zh)
Inventor
李小龙
陈力
吴昱民
杨晓东
张晨璐
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2018201988A1 publication Critical patent/WO2018201988A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a system information transmission method, a terminal, and a base station.
  • the 5th generation communication system proposes to classify system information into two categories, one of which is Minimum System Information (MSI).
  • MSI Minimum System Information
  • Other SI Other System Information
  • Other SI contains all system information except Minimum SI.
  • the base station sends the minimum system information MSI to the terminal UE in a periodic broadcast manner.
  • the UE may determine, by which type of message, the Other SI is requested by the base station according to the configuration information in the minimum system information of the base station.
  • the base station can configure the UE to request other system information through the random access message one (Message1, MSG1) or the third message (Message3, MSG3).
  • the other system information that the terminal needs to request includes both the system information requested by Message 1 (MSG1) and the system information requested by Message 3 (MSG3), the terminal cannot determine how to perform other methods. Request for system information.
  • the embodiment of the present disclosure provides a system information transmission method, a terminal, and a base station, so as to solve other system information that needs to be requested by the terminal, including system information requested by Message 1 (MSG1), and message 3 (Message3, MSG3) When requesting system information, it is impossible to determine the method of requesting system information.
  • MSG1 system information requested by Message 1
  • Message3, MSG3 message 3
  • an embodiment of the present disclosure provides a system information transmission method, which is applied to a terminal side, and includes:
  • the other system information that needs to be requested includes the first system information and the second system information, according to the preset request configuration, sending corresponding request information to the base station, where the request information is used to request the first system information and the second system information;
  • the first system information indicates that at least one of the other system information requested by the random access message-MSG1 is the minimum system information
  • the second system information indicates that the minimum system information indicates other system information that is requested by the random access message three MSG3. At least one of the other system information is system information other than the minimum system information.
  • the embodiment of the present disclosure further provides a system information transmission method, which is applied to a base station side, and includes:
  • the receiving terminal configures the sent request information according to the preset request, and the request information is used to request the first system information and the second system information;
  • the first system information is that the minimum system information indicates that the request is requested by the random access message - MSG1
  • the second system information is that the minimum system information is indicated by the random access message three MSG3.
  • an embodiment of the present disclosure provides a terminal, including:
  • a first sending module configured to: when the other system information that needs to be requested includes the first system information and the second system information, send corresponding request information to the base station according to the preset request configuration, where the request information is used to request the first system information and Second system information;
  • a first receiving module configured to receive first system information and second system information that are sent by the base station according to the request information
  • the first system information indicates that at least one of the other system information requested by the random access message-MSG1 is the minimum system information
  • the second system information indicates that the minimum system information indicates other system information that is requested by the random access message three MSG3. At least one of the other system information is system information other than the minimum system information.
  • an embodiment of the present disclosure provides a base station, including:
  • a second receiving module configured to receive request information sent by the terminal according to the preset request, where the request information is used to request the first system information and the second system information;
  • a first sending unit configured to send first system information and second system information to the terminal according to the request information
  • the first system information is that the minimum system information indicates that the request is requested by the random access message - MSG1
  • the second system information is that the minimum system information is indicated by the random access message three MSG3.
  • an embodiment of the present disclosure provides a terminal, including: a memory, a processor, and a computer program stored on the memory and operable on the processor, when the processor executes the computer program
  • a terminal including: a memory, a processor, and a computer program stored on the memory and operable on the processor, when the processor executes the computer program
  • an embodiment of the present disclosure provides a base station, including: a memory, a processor, and a computer program stored on the memory and operable on the processor, when the processor executes the computer program.
  • an embodiment of the present disclosure provides a computer readable storage medium, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes The steps of the system information transmission method according to the first aspect and/or the second aspect described above are implemented when the computer program is described.
  • the terminal, and the base station of the embodiment of the present disclosure when the other system information other SI required by the terminal includes both the first system information requested by the MSG1 and the second system information requested by the MSG3,
  • the request configuration configures the first system information and the second system information to the base station, and solves the problem that the system information request cannot be determined in such a scenario, so that the terminal can normally acquire the other SI, thereby ensuring the terminal and the base station.
  • the subsequent interaction process proceeds normally.
  • FIG. 1 is a flow chart showing a terminal side system information transmission method according to some embodiments of the present disclosure
  • FIG. 2 is a schematic diagram of interaction between a terminal and a base station according to a configuration of some embodiments of the present disclosure
  • Embodiment 3 is a schematic diagram of interaction between a terminal and a base station in Embodiment 3 of some embodiments of the present disclosure
  • Embodiment 4 is a schematic diagram showing interaction between a terminal and a base station in Embodiment 4 of some embodiments of the present disclosure
  • Figure 5 is a block diagram showing a terminal of some embodiments of the present disclosure.
  • FIG. 6 is a block diagram showing a terminal of another embodiment of the present disclosure.
  • Figure 7 shows a block diagram of a terminal of some embodiments of the present disclosure
  • FIG. 8 is a flowchart showing a base station side system information transmission method according to some embodiments of the present disclosure.
  • Figure 9 is a block diagram showing a base station of some embodiments of the present disclosure.
  • FIG. 10 is a block diagram showing a base station of another embodiment of the present disclosure.
  • Figure 11 shows a block diagram of a base station of some embodiments of the present disclosure.
  • the system information transmission method of some embodiments of the present disclosure is applied to the terminal side, and specifically includes the following steps 11 and 12.
  • Step 11 When the other system information that needs to be requested includes the first system information and the second system information, according to the preset request configuration, the corresponding request information is sent to the base station.
  • the first system information is at least one of the other system information other SI requested by the random access message-MSG1, and the second system information is the minimum system information indicating the other system requested by the random access message three MSG3. At least one of the information, the other system information is system information other than the minimum system information.
  • the minimum system information may display which other SIs can be requested by the MSG1, and the other SI not indicated in the minimum system information may be requested by the MSG3, that is, the minimum system information may also indicate which other SIs can be performed by the MSG3. request. That is to say, when the other SI that the terminal needs to request includes both the other SI requested by the MSG1 and the other SI requested by the MSG3, the corresponding request information is sent to the base station (gNB) according to the preset request configuration. Further, the request information is used to request the first system information and the second system information.
  • the UE may send the request information of the other SI through the MSG1 or the MSG3, and the other SI required by the UE includes the other SI requested by the MSG1.
  • the corresponding request information can be sent according to the predefined request configuration.
  • Step 12 Receive first system information and second system information that are sent by the base station according to the request information.
  • the base station After receiving the request information sent by the terminal, the base station feeds back the corresponding system information to the terminal, and after receiving the corresponding first system information and the second system information, the terminal determines a subsequent interaction policy with the base station, such as whether to perform cell weight Elective.
  • the terminal may configure, by using the following request, how to send request information requesting the first system information and the second system information to the base station.
  • Step 11 specifically includes: sending, by the MSG1 request flow, the first request information to the base station, and sending the second request information to the base station by using the MSG3 request procedure.
  • the first request information is used to request the first system information
  • the second request information is used to request the second system information.
  • request configuration means that the terminal requests the first system information through the MSG1 request flow and the second system information through the MSG3 request process.
  • the other SI can be divided into multiple system resource blocks (other SI blocks, OSIB), OSIB1, OSIB2, etc., as shown in FIG.
  • the other SI configured by the base station to send the request through MSG1 is OSIB1
  • the other SI that the MSG3 sends the request is OSIB2, that is, the first system information is OSIB1, and the second system information is OSIB2.
  • the UE needs to acquire OSIB1 and OSIB2, the UE sends a request for OSIB1 through the MSG1 to obtain the OSIB1 sent by the base station; MSG3 sends a request for OSIB2 to obtain OSIB2 sent by the base station.
  • FIG. 2 shown in FIG. 2 is a scenario in which a request for the other SI request by MSG1 is preferentially requested.
  • the UE preferentially requests OSB1 through MSG1, and the base station (gNB) transmits OSIB1 requested by the UE. Then, the request procedure of the MSG3 is performed, where the request procedure of the MSG3 is specifically: the UE sends the MSG1 to the gNB, and the gNB feeds back the MSG2 to the UE after receiving the MSG1, and after receiving the MSG2, the UE sends the MSG3 request OSIB2 to the gNB, and the gNB transmits the UE.
  • how to determine the request sequence of the first request information and the second request information may be as follows: Ways to determine.
  • the first step is: sending the first request information to the base station by using the MSG1 request procedure, and sending the second request information to the base station by using the MSG3 request procedure, including: sequentially performing the MSG1 request flow to the base station according to the order of priority from high to low
  • the MSG1 is sent, and the MSG3 is sent to the base station through the MSG3 request procedure.
  • the priority of the MSG1 request process is higher than the priority of the MSG3 request process, or the priority of the MSG3 request process is higher than the priority of the MSG1 request process; the priority is pre-configured by the base station and sent to the terminal, or pre-configured for the terminal. of.
  • This mode is a predefined request sequence, such as preferentially requesting the other SI requested by the MSG1 mode, or preferentially requesting the other SI requested by the MSG3 mode.
  • the predefined request sequence may be configured by the base station to the UE, or may be pre-configured in Among the terminals.
  • the method determines the request order of the first request information and the second request information according to the priority of the MSG1 request process and the MSG3 request process, and when the priority of the MSG1 request process is higher than the priority of the MSG3 request process, the terminal The MSG1 is sent to the base station through the MSG1 request procedure, and then the MSG3 is sent to the base station through the MSG3 request procedure.
  • the terminal When the priority of the MSG3 request procedure is higher than the priority of the MSG1 request procedure, the terminal preferentially sends the MSG3 to the base station through the MSG3 request procedure, and then sends the MSG1 to the base station through the MSG1 request procedure. It is worth noting that the priority of the MSG1 request process and the MSG3 request process can be delivered to the terminal by the base station configuration, or can be pre-configured before the terminal leaves the factory.
  • Manner 2 The first request information is sent to the base station by using the MSG1 request procedure, and the second request information is sent to the base station by using the MSG3 request procedure, where the request sequence of the first system information and the second system information is randomly determined; or Determining, according to the priority of the first system information and the second system information, a request sequence of the first system information and the second system information; sending, according to the request sequence, the MSG1 to the base station through the MSG1 request flow, and requesting the flow to the base station through the MSG3 Send MSG3.
  • the terminal randomly determines the request sequence of the first request information and the second request information, or the terminal determines the request sequence of the corresponding first request information and the second request information according to the priority of the other SI, and determines the request sequence.
  • the request of the other SI is performed in accordance with the request order.
  • the UE determines the order of requests of the other SI.
  • the method randomly determines the request sequence of the other SI, or determines the request sequence according to the other SI priority, regardless of the manner of request.
  • Step 11 may further include: sending, by using an MSG3 request procedure, corresponding request information to the base station.
  • request configuration means that the terminal simultaneously requests the first system information and the second system information to the base station through one MSG3 request procedure.
  • how to request the first system information and the second system information simultaneously through the MSG3 request process can be implemented in the following two manners.
  • the step of sending the corresponding request information to the base station by using the MSG3 request procedure includes: sending the MSG3 to the base station by using the MSG3 request procedure.
  • the MSG3 is configured to request the first system information and the second system information. This way is to request the first system information and the second system information simultaneously in the MSG3.
  • the other SI configured by the base station to send the request by the MSG1 is OSIB1
  • the other SI that sends the request through the MSG3 is OSIB2
  • the first system information is OSIB1
  • the second system information is OSIB2
  • the UE needs to acquire OSIB1 and OSIB2
  • the UE can request OSIB1 and OSIB2 simultaneously in MSG3.
  • the MSG3 request procedure is specifically as follows: the UE sends the MSG1 to the gNB, and the gNB feeds back the MSG2 to the UE after receiving the MSG1, and after receiving the MSG2, the UE sends the MSG3 request OSIB1 and OSIB2 to the gNB, and the gNB transmits the OSIB1 and the OSIB2 requested by the UE. .
  • the step of sending the corresponding request information to the base station by using the MSG3 request procedure includes: sending, by the MSG3 request flow, MSG1 to the base station, receiving the MSG2 sent by the base station according to the MSG1, and after receiving the MSG2, requesting the flow to the base station by using the MSG3 Send MSG3.
  • the MSG1 is used to request the first system information, and indicates that the terminal needs to send the MSG3, or instructs the base station to send the random access message 2, the MSG2, and the MSG3 is used to request the second system information.
  • the UE since the MSG1 is sent in the MSG3 request process, the UE still requests the first system information through the MSG1, and requests the second system through the MSG3. information. As shown in FIG.
  • the other SI configured by the base station to send the request by the MSG1 is OSIB1
  • the other SI that sends the request through the MSG3 is OSIB2
  • the first system information is OSIB1
  • the second system information is OSIB2
  • the UE needs to acquire OSIB1 and OSIB2
  • the UE requests OSIB1 through the MSG1 in the MSG3 request process, and carries indication information in the MSG1, the indication information indicates that the UE also needs to send the MSG3, that is, the base station is instructed to send the MSG2, and the UE sends the OSIB2 in the MSG3 in the MSG3 request procedure.
  • the request procedure of the MSG3 is specifically: the UE sends the MSG1 request OSIB1 to the gNB and carries the indication information to indicate that the UE needs to send the MSG3, or requests the gNB to send the MSG2.
  • the gNB feeds back the MSG2 to the UE, and the UE receives the message.
  • the MSG3 is requested to send OSIB2 to the gNB, and the gNB transmits the OSIB2 requested by the UE.
  • the request is requested from the base station according to the preset request configuration.
  • the first system information and the second system information solve the problem that the system information request cannot be determined in this scenario, so that the terminal can normally acquire the other SI, thereby ensuring the normal interaction between the terminal and the base station. .
  • the terminal 500 of the embodiment of the present disclosure can implement the configuration in the foregoing embodiment, when the other system information that needs to be requested includes the first system information and the second system information, according to the preset request configuration, and send corresponding to the base station.
  • Requesting information ; receiving details of the first system information and the second system information method sent by the base station according to the request information, and achieving the same effect, wherein the request information is used to request the first system information and the second system information, the first system information At least one of other system information requested by the random access message-MSG1 is indicated for minimum system information, the second system information indicating at least one of other system information requested by the random access message three MSG3 for the minimum system information, other systems Information is system information other than minimum system information.
  • the terminal 500 specifically includes the following functional modules:
  • the first sending module 510 is configured to: when the other system information that needs to be requested includes the first system information and the second system information, send corresponding request information to the base station according to the preset request configuration, where the request information is used to request the first system information. And second system information;
  • the first receiving module 520 is configured to receive first system information and second system information that are sent by the base station according to the request information.
  • the first system information indicates that at least one of the other system information requested by the random access message-MSG1 is the minimum system information
  • the second system information indicates that the minimum system information indicates other system information that is requested by the random access message three MSG3. At least one of the other system information is system information other than the minimum system information.
  • the first sending module 510 includes:
  • the first sending submodule 511 is configured to send first request information to the base station by using an MSG1 request procedure, and send the second request information to the base station by using an MSG3 request procedure;
  • the first request information is used to request the first system information
  • the second request information is used to request the second system information
  • the first sending submodule 511 includes:
  • the first sending unit 5111 is configured to send the MSG1 to the base station through the MSG1 request flow in sequence according to the order of priority from high to low, and send the MSG3 to the base station through the MSG3 request procedure;
  • the priority of the MSG1 request process is higher than the priority of the MSG3 request process, or the priority of the MSG3 request process is higher than the priority of the MSG1 request process; the priority is pre-configured by the base station and sent to the terminal, or pre-configured for the terminal. of.
  • the first sending submodule 511 includes:
  • the processing unit 5112 is configured to randomly determine a request sequence of the first system information and the second system information; or determine a request sequence of the first system information and the second system information according to priorities of the first system information and the second system information ;
  • the second sending unit 5113 is configured to send the MSG1 to the base station through the MSG1 request procedure according to the request sequence, and send the MSG3 to the base station by using the MSG3 request procedure.
  • the first sending module 510 further includes:
  • the second sending submodule 512 is configured to send corresponding request information to the base station by using the MSG3 request procedure.
  • the second sending submodule 512 includes:
  • the third sending unit 5121 is configured to send an MSG3 to the base station by using an MSG3 request procedure, where the MSG3 is configured to request the first system information and the second system information.
  • the second sending submodule 512 includes:
  • the fourth sending unit 5122 is configured to send, by using the MSG3 request flow, the MSG1 to the base station, the MSG1 is used to request the first system information, and the terminal is required to send the MSG3, or is used to indicate that the requesting base station sends the random access message two MSG2;
  • the first receiving unit 5123 is configured to receive the MSG2 sent by the base station according to the MSG1;
  • the fifth sending unit 5124 is configured to send, by the MSG3 request flow, the MSG3 to the base station after receiving the MSG2, where the MSG3 is used to request the second system information.
  • the other system information other SI required by the terminal includes both the first system information requested by the MSG1 and the second system information requested by the MSG3, the request is requested to the base station according to the preset request configuration.
  • the first system information and the second system information solve the problem that the system information request cannot be determined in this scenario, so that the terminal can normally acquire the other SI, thereby ensuring the normal interaction between the terminal and the base station. .
  • FIG. 7 is a schematic structural diagram of a terminal according to other embodiments of the present disclosure.
  • the terminal 700 in FIG. 7 may be a mobile phone, a tablet computer, a personal digital assistant (PDA), or a car computer.
  • PDA personal digital assistant
  • the terminal 700 in FIG. 7 includes a power source 710, a memory 720, an input unit 730, a display unit 740, a processor 750, a WIFI (Wireless Fidelity) module 760, an audio circuit 770, and an RF circuit 780.
  • a power source 710 a memory 720, an input unit 730, a display unit 740, a processor 750, a WIFI (Wireless Fidelity) module 760, an audio circuit 770, and an RF circuit 780.
  • a WIFI Wireless Fidelity
  • the input unit 730 can be configured to receive information input by the user and generate signal input related to user settings and function control of the terminal 700.
  • the input unit 730 may include a touch panel 731.
  • the touch panel 731 also referred to as a touch screen, can collect touch operations on or near the user (such as the operation of the user using any suitable object or accessory such as a finger or a stylus on the touch panel 731), and according to the preset
  • the programmed program drives the corresponding connection device.
  • the touch panel 731 can include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 750 is provided and can receive commands from the processor 750 and execute them.
  • the touch panel 731 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 730 may further include other input devices 732, which may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like. One or more of them.
  • the display unit 740 can be used to display information input by the user or information provided to the user and various menu interfaces of the terminal device.
  • the display unit 740 can include a display panel 741.
  • the display panel 741 can be configured in the form of an LCD or an Organic Light-Emitting Diode (OLED).
  • the touch panel 731 can cover the display panel 741 to form a touch display screen, and when the touch display screen detects a touch operation on or near it, it is transmitted to the processor 750 to determine the type of the touch event, and then the processor The 750 provides a corresponding visual output on the touch display depending on the type of touch event.
  • the touch display includes an application interface display area and a common control display area.
  • the arrangement manner of the application interface display area and the display area of the common control is not limited, and the arrangement manner of the two display areas can be distinguished by up-and-down arrangement, left-right arrangement, and the like.
  • the application interface display area can be used to display the interface of the application. Each interface can contain interface elements such as at least one application's icon and/or widget desktop control.
  • the application interface display area can also be an empty interface that does not contain any content.
  • the common control display area is used to display controls with high usage, such as setting buttons, interface numbers, scroll bars, phone book icons, and the like.
  • the processor 750 is a control center of the terminal, and connects various parts of the entire mobile phone by using various interfaces and lines, by running or executing software programs and/or modules stored in the first memory 721, and calling the second memory 722.
  • the internal data performs various functions and processing data of the terminal, thereby performing overall monitoring of the terminal device.
  • processor 750 can include one or more processing units.
  • the processor 750 is configured to: when the other system information that needs to be requested includes the first The system information and the second system information are sent according to the preset request, and the corresponding request information is sent to the base station, where the request information is used to request the first system information and the second system information;
  • the first system information indicates that at least one of the other system information requested by the random access message-MSG1 is the minimum system information
  • the second system information indicates that the minimum system information indicates other system information that is requested by the random access message three MSG3. At least one of the other system information is system information other than the minimum system information.
  • the processor 750 is further configured to: send the first request information to the base station by using the MSG1 request procedure, and send the second request information to the base station by using the MSG3 request procedure;
  • the first request information is used to request the first system information
  • the second request information is used to request the second system information
  • the processor 750 is further configured to: in order of priority from high to low, sequentially send MSG1 to the base station through the MSG1 request procedure, and send the MSG3 to the base station by using the MSG3 request procedure;
  • the priority of the MSG1 request process is higher than the priority of the MSG3 request process, or the priority of the MSG3 request process is higher than the priority of the MSG1 request process; the priority is pre-configured by the base station and sent to the terminal, or pre-configured for the terminal. of.
  • the processor 750 is further configured to: randomly determine a request sequence of the first system information and the second system information; or determine the first system information and the second system according to priorities of the first system information and the second system information. Order of information request;
  • the MSG1 is sent to the base station through the MSG1 request procedure
  • the MSG3 is sent to the base station through the MSG3 request procedure.
  • the processor 750 is further configured to: send, by using an MSG3 request procedure, corresponding request information to the base station.
  • the processor 750 is further configured to: send, by using an MSG3 request procedure, a MSG3, where the MSG3 is configured to request the first system information and the second system information.
  • the processor 750 is further configured to: send, by the MSG3 requesting process, the MSG1 to the base station, where the MSG1 is used to request the first system information, and indicate that the terminal needs to send the MSG3, or is used to indicate that the requesting base station sends the random access message two MSG2;
  • the MSG3 After receiving the MSG2, the MSG3 is sent to the base station through the MSG3 request procedure, and the MSG3 is used to request the second system information.
  • the terminal involved in the embodiment of the present disclosure may be a wireless terminal or a wired terminal, and the wireless terminal may be a device that provides voice and/or other service data connectivity to the user, and has a wireless connection function.
  • Device, or other processing device connected to a wireless modem.
  • the wireless terminal can communicate with one or more core networks via a Radio Access Network (RAN), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a mobile terminal.
  • RAN Radio Access Network
  • the computer for example, can be a portable, pocket, handheld, computer built-in or in-vehicle mobile device that exchanges language and/or data with the wireless access network.
  • the wireless terminal may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, and a remote terminal.
  • the access terminal, the user terminal (User Terminal), the user agent (User Agent), and the user device (User Device or User Equipment) are not limited herein.
  • the terminal When the other system information other SI required by the terminal of the present disclosure includes both the first system information requested by the MSG1 and the second system information requested by the MSG3, the terminal requests the first system information and the second base station according to the preset request configuration.
  • the system information solves the problem that the system information request cannot be determined in this scenario, so that the terminal can acquire the other SI normally, so as to ensure the normal interaction process between the terminal and the base station.
  • the system information transmission method of the embodiment of the present disclosure is applied to the base station side, and specifically includes the following steps 81 and 82.
  • Step 81 The receiving terminal configures the sent request information according to the preset request.
  • the request information is used to request the first system information and the second system information.
  • the first system information is that the minimum system information indicates that the request is requested by the random access message - MSG1
  • the second system information is that the minimum system information is indicated by the random access message three MSG3. That is to say, when the other SI that the terminal needs to request includes both the other SI requested by the MSG1 and the other SI requested by the MSG3, the corresponding request information is sent to the base station (gNB) according to the preset request configuration. Further, the request information is used to request the first system information and the second system information.
  • Step 82 Send the first system information and the second system information to the terminal according to the request information.
  • the base station After receiving the request information sent by the terminal, the base station feeds back the corresponding system information to the terminal, so that the terminal acquires the required first system information and the second system information, thereby determining a subsequent interaction policy between the terminal and the base station, such as access.
  • the base station either ignores the base station or the like.
  • the step 81 specifically includes: receiving, by the terminal, first request information sent by the MSG1 request process, and second request information sent by the MSG3 request process.
  • the first request information is used to request the first system information
  • the second request information is used to request the second system information.
  • the other SI configured by the base station to send the request by the MSG1 is OSIB1
  • the other SI that sends the request through the MSG3 is OSIB2
  • the first system information is OSIB1
  • the second system information is OSIB2
  • the UE needs to acquire OSIB1 and In OSIB2
  • the UE sends a request for OSIB1 through MSG1 to acquire OSIB1 sent by the base station, and sends a request for OSIB2 through MSG3 to acquire OSIB2 sent by the base station.
  • FIG. 2 shown in FIG. 2 is a scenario in which a request for the other SI request by MSG1 is preferentially requested.
  • the UE preferentially requests OSB1 through MSG1, and the gNB transmits OSIB1 requested by the UE. Then, the request procedure of the MSG3 is performed, where the request procedure of the MSG3 is specifically: the UE sends the MSG1 to the gNB, and the gNB feeds back the MSG2 to the UE after receiving the MSG1, and after receiving the MSG2, the UE sends the MSG3 request OSIB2 to the gNB, and the gNB transmits the UE.
  • the requested OSIB2 is specifically: the UE sends the MSG1 to the gNB, and the gNB feeds back the MSG2 to the UE after receiving the MSG1, and after receiving the MSG2, the UE sends the MSG3 request OSIB2 to the gNB, and the gNB transmits the UE.
  • the requested OSIB2 is specifically: the UE sends the MSG1 to the gNB, and the gNB feeds back the M
  • the terminal may send the request information to the base station according to the predefined request sequence.
  • the first request information sent by the receiving terminal through the MSG1 requesting process and the second request information sent by the MSG3 requesting process are specifically: the receiving terminal sequentially sends the MSG1 sent by the MSG1 requesting process according to the priority from high to low, and passes MSG3 requests the MSG3 sent by the process.
  • the priority of the MSG1 request process is higher than the priority of the MSG3 request process, or the priority of the MSG3 request process is higher than the priority of the MSG1 request process; the priority is pre-configured by the base station and sent to the terminal, or pre-configured for the terminal.
  • MSG1 is used to request the first system information
  • MSG3 is used to request the second system information.
  • the UE can determine the request sequence of the other SI autonomously.
  • the first request information sent by the receiving terminal through the MSG1 requesting process and the second request information sent by the MSG3 requesting process are specifically: the MSG1 sent by the receiving terminal through the MSG1 requesting process in the request order, and the MSG3 sent by the MSG3 requesting process.
  • the request sequence is randomly determined by the terminal, or the terminal is determined according to the priority of the first system information and the second system information; the MSG1 is used to request the first system information, and the MSG3 is used to request the second system information.
  • step 81 may further include: receiving request information sent by the terminal through the MSG3 request process.
  • This method refers to the terminal's request for other SI through one MSG3 process.
  • the request information sent by the receiving terminal through the MSG3 requesting process is specifically: the MSG3 sent by the receiving terminal in the MSG3 requesting process.
  • the MSG3 is used to request the first system information and the second system information.
  • the UE sends the MSG1 to the gNB. After receiving the MSG1, the gNB feeds back the MSG2 to the UE. After receiving the MSG2, the UE sends the MSG3 request OSIB1 and OSIB2 to the gNB, and the gNB transmits the OSIB1 and OSIB2 requested by the UE.
  • the terminal requests the first system information in the MSG3 request process, and the MSG3 requesting the second system information in the MSG3 request process
  • the request information sent by the receiving terminal through the MSG3 request process is specifically: the receiving terminal is in the MSG3 request process.
  • the transmitted MSG1; according to the MSG1, sends the MSG2 to the terminal; and the receiving terminal sends the MSG3 after receiving the MSG2.
  • the MSG1 is used to request the first system information, and indicates that the terminal needs to send the MSG3, or instructs the base station to send the random access message 2, the MSG2, and the MSG3 is used to request the second system information.
  • the UE sends the MSG1 to the gNB.
  • the OSIB1 is requested to carry the indication information to indicate that the UE needs to send the MSG3, or the gNB is requested to send the MSG2.
  • the gNB feeds back the MSG2 to the UE.
  • the UE sends the MSG3 request OSIB2 to the gNB, and the gNB transmits the request of the UE.
  • OSIB2 the other SI configured by the base station to send the request by the MSG1
  • the other SI that sends the request through the MSG3 is the OSIB2
  • the gNB transmits the request of the UE.
  • the base station receives the request information of the other system information that is sent by the terminal according to the preset request, and sends the corresponding first system information and the second system information to the terminal according to the request information, so that the terminal The other SI can be obtained normally, so as to ensure the normal interaction process between the terminal and the base station.
  • the base station 900 of the embodiment of the present disclosure can implement the request information that is sent by the receiving terminal according to the preset request configuration in the foregoing embodiment, and the method of sending the first system information and the second system information to the terminal according to the request information. Details and achieve the same effect.
  • the request information is used to request the first system information and the second system information, where the first system information is that the minimum system information is requested by the random access message, the MSG1, and the second system information is the minimum system information, indicating that the random access message is used.
  • the base station 900 specifically includes the following functional modules:
  • the second receiving module 910 is configured to receive request information that is sent by the terminal according to the preset request, where the request information is used to request the first system information and the second system information;
  • the second sending module 920 is configured to send the first system information and the second system information to the terminal according to the request information.
  • the first system information is that the minimum system information indicates that the request is requested by the random access message - MSG1
  • the second system information is that the minimum system information is indicated by the random access message three MSG3.
  • the second receiving module 910 includes:
  • the first receiving submodule 911 is configured to receive first request information sent by the terminal through the MSG1 request process, and second request information sent by the MSG3 request process, where the first request information is used to request the first system information, and the second request The information is used to request the second system information.
  • the first receiving submodule 911 includes:
  • the second receiving unit 9111 is configured to receive, by the terminal, the MSG1 that is sent by the MSG1 requesting process in the order of priority from high to low, and the MSG3 that is sent by the MSG3 requesting process;
  • the priority of the MSG1 request process is higher than the priority of the MSG3 request process, or the priority of the MSG3 request process is higher than the priority of the MSG1 request process; the priority is pre-configured by the base station and sent to the terminal, or pre-configured for the terminal.
  • MSG1 is used to request the first system information
  • MSG3 is used to request the second system information.
  • the first receiving submodule 911 includes:
  • the third receiving unit 9112 is configured to receive the MSG1 that is sent by the terminal in the request sequence by the MSG1 request flow, and the MSG3 that is sent by the MSG3 requesting process;
  • the request sequence is randomly determined by the terminal, or the terminal is determined according to the priority of the first system information and the second system information; the MSG1 is used to request the first system information, and the MSG3 is used to request the second system information.
  • the second receiving module 910 further includes:
  • the second receiving submodule 912 is configured to receive request information sent by the terminal through the MSG3 request process.
  • the second receiving submodule 912 includes:
  • the fourth receiving unit 9121 is configured to receive the MSG3 sent by the terminal in the MSG3 request process
  • the MSG3 is configured to request the first system information and the second system information.
  • the second receiving submodule 912 further includes:
  • the fifth receiving unit 9122 is configured to receive the MSG1 sent by the terminal in the MSG3 request process, where the MSG1 is used to request the first system information, and the terminal is required to send the MSG3, or is used to indicate that the requesting base station sends the random access message, the second MSG2. ;
  • the sixth sending unit 9123 is configured to send the MSG2 to the terminal according to the MSG1;
  • the sixth receiving unit 9124 is configured to receive the MSG3 sent by the terminal after receiving the MSG2, where the MSG3 is configured to request the second system information.
  • the receiving terminal configures the request information of the sent other system information according to the preset request, and sends the corresponding first system information and the second system information to the terminal according to the request information, so that the terminal The other SI can be obtained normally, so as to ensure the normal interaction process between the terminal and the base station.
  • some embodiments of the present disclosure further provide a base station, where the base station includes: a processor 1100; a memory 1120 connected to the processor 1100 through a bus interface, And a transceiver 1110 coupled to the processor 1100 via a bus interface; the memory 1120 for storing programs and data used by the processor in performing operations; transmitting data information or pilots through the transceiver 1110,
  • the uplink control channel is also received by the transceiver 1110; when the processor 1100 calls and executes the programs and data stored in the memory 1120, specifically,
  • the processor 1100 is configured to read a program in the memory 1120.
  • the transceiver 1110 is configured to receive and send data under the control of the processor 1100, specifically for performing the following functions: the receiving terminal configures the sent request information according to the preset request, and the request information is used to request the first system information and the second system. Information; transmitting first system information and second system information to the terminal according to the request information.
  • the first system information is that the minimum system information indicates that the request is requested by the random access message - MSG1
  • the second system information is that the minimum system information is indicated by the random access message three MSG3.
  • the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1100 and various circuits of memory represented by memory 1120.
  • 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 1110 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 1100 is responsible for managing the bus architecture and general processing, and the memory 1120 can store data used by the processor 1100 in performing operations.
  • the processor 1100 is further configured to control the transceiver 1110 to perform: receiving, by the terminal, the first request information sent by the MSG1 request process, and the second request information sent by the MSG3 request process, where the first request information is used to request the first system. Information, the second request information is used to request the second system information.
  • the processor 1100 is further configured to control the transceiver 1110 to perform: receiving, by the terminal, the MSG1 sent by the MSG1 requesting procedure in order of priority from high to low, and the MSG3 sent by the MSG3 requesting process;
  • the priority of the MSG1 request process is higher than the priority of the MSG3 request process, or the priority of the MSG3 request process is higher than the priority of the MSG1 request process; the priority is pre-configured by the base station and sent to the terminal, or pre-configured for the terminal.
  • MSG1 is used to request the first system information
  • MSG3 is used to request the second system information.
  • the processor 1100 is further configured to control the transceiver 1110 to perform: receiving, by the terminal, the MSG1 sent by the MSG1 request flow in the request order, and the MSG3 sent by the MSG3 requesting process;
  • the request sequence is randomly determined by the terminal, or the terminal is determined according to the priority of the first system information and the second system information; the MSG1 is used to request the first system information, and the MSG3 is used to request the second system information.
  • the processor 1100 is further configured to control the transceiver 1110 to perform: receiving request information sent by the terminal through the MSG3 request process.
  • the processor 1100 is further configured to control the transceiver 1110 to perform: receiving, by the terminal, the MSG3 sent by the MSG3 requesting process;
  • the MSG3 is configured to request the first system information and the second system information.
  • the processor 1100 is further configured to control the transceiver 1110 to perform: receiving, by the terminal, the MSG1 sent by the terminal in the MSG3 request process; where the MSG1 is used to request the first system information, and indicating that the terminal needs to send the MSG3, or is used to indicate the requesting base station.
  • a base station may refer to a device in an access network that communicates with a wireless terminal by using at least one sector on an air interface.
  • the base station may be configured to exchange received air frames and IP packets with each other.
  • the conversion as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network may comprise an Internet Protocol (IP) network.
  • IP Internet Protocol
  • the base station can also coordinate attribute management of the air interface.
  • the base station may be a base station (Base Transceiver Station, BTS for short) in Global System of Mobile communication (GSM) or Code Division Multiple Access (CDMA), or A base station (NodeB, NB for short) in WCDMA may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or an access point, or a base station gNB in a future 5G network, etc. Not limited.
  • BTS Base Transceiver Station
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • a base station (NodeB, NB for short) in WCDMA may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or an access point, or a base station gNB in a future 5G network, etc. Not limited.
  • the base station receives the request information of the other system information that is sent by the terminal according to the preset request, and sends the corresponding first system information and the second system information to the terminal according to the request information, so that the terminal can normally acquire the other SI, thereby ensuring that the terminal can obtain the other SI.
  • the subsequent interaction process between the terminal and the base station proceeds normally.
  • the disclosed apparatus and method 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.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the portion of the technical solution of the present disclosure that contributes in essence or to the prior art or the portion of the technical solution may be embodied in the form of a software product stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
  • the objects of the present disclosure can also be achieved by running a program or a set of programs on any computing device.
  • the computing device can be a well-known general purpose device.
  • the objects of the present disclosure may also be realized by merely providing a program product including program code for implementing the method or apparatus. That is to say, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure.
  • the storage medium may be any known storage medium or any storage medium developed in the future.
  • various components or steps may be decomposed and/or recombined.

Abstract

L'invention concerne un procédé de transmission d'informations de système, un terminal et une station de base. Le procédé consiste à : envoyer des informations de demande correspondantes à une station de base, lorsque d'autres informations du système, qui doivent être demandées, comprennent des premières informations du système et des secondes informations du système, selon une configuration de demande prédéfinie, les informations de demande étant utilisées pour demander les premières informations du système et les secondes informations du système, et recevoir les premières informations du système et les secondes informations du système envoyées par la station de base en fonction des informations de demande ; et demander les premières informations du système et les secondes informations du système à partir de la station de base selon la configuration de demande prédéfinie, lorsque d'autres informations du système (d'autres SI), dont un terminal a besoin, comprennent non seulement les premières informations du système demandées par un MSG1 mais également les secondes informations du système demandées par un MSG3.
PCT/CN2018/084836 2017-05-04 2018-04-27 Procédé de transmission d'informations de système, terminal et station de base WO2018201988A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710308963.1A CN108811162B (zh) 2017-05-04 2017-05-04 一种系统信息传输方法、终端及基站
CN201710308963.1 2017-05-04

Publications (1)

Publication Number Publication Date
WO2018201988A1 true WO2018201988A1 (fr) 2018-11-08

Family

ID=64015776

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/084836 WO2018201988A1 (fr) 2017-05-04 2018-04-27 Procédé de transmission d'informations de système, terminal et station de base

Country Status (2)

Country Link
CN (1) CN108811162B (fr)
WO (1) WO2018201988A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116939854A (zh) * 2022-04-07 2023-10-24 华为技术有限公司 通信方法及装置、存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101588629A (zh) * 2009-06-16 2009-11-25 中兴通讯股份有限公司 一种载波聚合系统中同步下行分量载波的确定方法和装置
CN102422568A (zh) * 2009-04-30 2012-04-18 三星电子株式会社 用于无线通信系统的特定随机接入信道信息传送方法和装置
CN104619036A (zh) * 2013-11-01 2015-05-13 阿尔卡特朗讯 用于改进无线网络中随机接入过程的方法和装置
CN104838704A (zh) * 2012-12-11 2015-08-12 Lg电子株式会社 在支持载波聚合的无线接入系统中获取上行链路同步的方法和装置
CN106171011A (zh) * 2016-06-30 2016-11-30 北京小米移动软件有限公司 系统信息传输方法及装置
CN106576302A (zh) * 2014-08-18 2017-04-19 三星电子株式会社 许可和未许可频段上的通信

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100441002C (zh) * 2006-09-19 2008-12-03 华为技术有限公司 一种优化组接收下小区重选及快速重回组呼的方法
CN104185293B (zh) * 2013-05-24 2017-09-15 普天信息技术研究院有限公司 一种随机接入信令流程的资源分配方法
EP3050387B1 (fr) * 2013-09-27 2019-07-03 Alcatel Lucent Procédés et dispositifs d'accès aléatoire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102422568A (zh) * 2009-04-30 2012-04-18 三星电子株式会社 用于无线通信系统的特定随机接入信道信息传送方法和装置
CN101588629A (zh) * 2009-06-16 2009-11-25 中兴通讯股份有限公司 一种载波聚合系统中同步下行分量载波的确定方法和装置
CN104838704A (zh) * 2012-12-11 2015-08-12 Lg电子株式会社 在支持载波聚合的无线接入系统中获取上行链路同步的方法和装置
CN104619036A (zh) * 2013-11-01 2015-05-13 阿尔卡特朗讯 用于改进无线网络中随机接入过程的方法和装置
CN106576302A (zh) * 2014-08-18 2017-04-19 三星电子株式会社 许可和未许可频段上的通信
CN106171011A (zh) * 2016-06-30 2016-11-30 北京小米移动软件有限公司 系统信息传输方法及装置

Also Published As

Publication number Publication date
CN108811162B (zh) 2020-06-19
CN108811162A (zh) 2018-11-13

Similar Documents

Publication Publication Date Title
JP7038219B2 (ja) 下りチャネルの受信方法、送信方法、端末及び基地局
US11683083B2 (en) Beam failure processing method, terminal, and network device
US20210360736A1 (en) Discontinuous reception drx configuration method and terminal
CN109699084B (zh) 非授权频段下的信息传输方法、终端及网络设备
US20210212148A1 (en) Method for detecting link failure of sidelink and terminal
CN109788559B (zh) 非对称频谱的带宽部分bwp切换方法、终端及网络设备
JP7068491B2 (ja) 上り伝送取消指示の監視方法及び端末
WO2020093964A1 (fr) Procédé de transmission de données, procédé de configuration d'informations, terminal et dispositif de réseau
JP2021520129A (ja) チャネル伝送方法、端末及びネットワーク機器
US20210168834A1 (en) Determining method, terminal, and network device
JP7317949B2 (ja) 伝送方法および関連装置
CN109699078B (zh) 非授权频段下的信息传输方法、网络设备及终端
WO2019029618A1 (fr) Procédé de commutation de réseau d'appel vocal ims, dispositif de stockage et terminal mobile
WO2020029782A1 (fr) Procédé de saut de fréquence pendant une transmission répétée de pusch, terminal et dispositif réseau
JP7208265B2 (ja) リソース要求方法及びユーザ装置
WO2018082693A1 (fr) Procédé, appareil et dispositif de rapport de csi
WO2018201938A1 (fr) Procédé de mappage de ressources, dispositif réseau et dispositif terminal
JP2022554221A (ja) 情報伝送方法及び機器
WO2020082998A1 (fr) Procédé de mesure non connectée et terminal
WO2019196896A1 (fr) Procédé de planification de ressources, procédé de transmission d'informations, dispositif de réseau, et terminal
WO2019242482A1 (fr) Procédé de traitement de commande et dispositif terminal
WO2021218855A1 (fr) Procédé de déclenchement de réception en liaison descendante, et terminal et dispositif côté réseau
WO2019062502A1 (fr) Procédé de transmission d'informations, terminal, dispositif de réseau, et support de stockage lisible par ordinateur
WO2018201988A1 (fr) Procédé de transmission d'informations de système, terminal et station de base
WO2017107152A1 (fr) Procédé pour déterminer une norme de réseau dans un réseau de communication sans fil, appareil de point d'accès, appareil de terminal et dispositif de commande de réseau sans fil

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18794178

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18794178

Country of ref document: EP

Kind code of ref document: A1