WO2018228315A1 - 系统信息传输方法、终端及网络设备 - Google Patents

系统信息传输方法、终端及网络设备 Download PDF

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Publication number
WO2018228315A1
WO2018228315A1 PCT/CN2018/090600 CN2018090600W WO2018228315A1 WO 2018228315 A1 WO2018228315 A1 WO 2018228315A1 CN 2018090600 W CN2018090600 W CN 2018090600W WO 2018228315 A1 WO2018228315 A1 WO 2018228315A1
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WIPO (PCT)
Prior art keywords
information
random access
access message
system information
terminal
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PCT/CN2018/090600
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English (en)
French (fr)
Inventor
陈力
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
Priority to EP18818727.2A priority Critical patent/EP3641352B1/en
Priority to US16/623,255 priority patent/US11252734B2/en
Priority to ES18818727T priority patent/ES2962370T3/es
Priority to EP23196451.1A priority patent/EP4287750A3/en
Publication of WO2018228315A1 publication Critical patent/WO2018228315A1/zh
Priority to US17/570,211 priority patent/US11723054B2/en
Priority to US17/570,160 priority patent/US11665724B2/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607Details of the supervisory signal
    • H04L1/1671Details of the supervisory signal the supervisory signal being transmitted together with control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/30Resource management for broadcast services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a system information transmission method, a terminal, and a network device.
  • the 5th generation communication system (5 Generation, 5G) proposed to classify system information into two categories, one of which is minimum system information (Minimum System Information). (MSI), another type of other system information (Other System Information, Other SI), also known as On-demand System Information (On-demand SI), where Other SI includes all of Minimum SI system message. Further, the Other SI is further divided into Common System Information (Common SI) shared by a plurality of cells according to the effective range, and Cell Specific System Information (Cell Specific SI).
  • MSI Minimum System Information
  • SI On-demand SI
  • Common SI Common System Information
  • Cell Specific SI Cell Specific System Information
  • the network device sends the minimum system information MSI to the terminal UE in a periodic broadcast manner. Since Other SI is based on the terminal requirements and is requested by the terminal to the network device.
  • the network device configurable terminal requests Other SI through random access message one (Message1, MSG1) or message three (Message3, MSG3).
  • the terminal In the random access procedure, the terminal first randomly selects a Preamble code from the Preamble code of the random access preamble, and calculates a Random Access Radio Network Temporary Identity (RA-RNTI), which is randomly connected in physical space. Sending MSG1 or Preamble Preamble code to the network device is sent on the incoming channel.
  • RA-RNTI Random Access Radio Network Temporary Identity
  • the network device calculates the resources (such as uplink resource blocks, modulation and coding policies, etc.) required by the terminal to send the MSG3, and uses the RA-RNTI to pass the random access response (RAR) to the MSG2 on the physical downlink shared channel resource. Issued to the terminal. At this time, the MSG2 is received as long as the terminal that transmits the Preamble on the same random access resource. Then, the terminal sends the MSG3 to the network device on the physical uplink control channel by using the RNTI of the temporary cell, and the network device finally sends the MSG4 to the terminal.
  • the terminal specifically determines whether to send the Other SI request by MSG1 or MSG3 according to the Minimum SI configuration or the Type of Other SI. For the request of MSG1 and MSG3, the network device may send an acknowledgement (ACK/NACK) message to confirm whether the corresponding request is received.
  • ACK/NACK acknowledgement
  • the network device After receiving the Other SI request from the terminal, the network device can send the corresponding Other SI to the connected terminal through the dedicated channel (Dedicated signaling), and can also send the corresponding Other SI to the idle state/inactive state through broadcast. State (idle/inactive) terminal. If the terminal in the idle state or the inactive state does not receive the ACK feedback message of the other SI request, the Other SI request is resent. However, the network device may broadcast all or part of the other SI at a later time, or may not broadcast any other SI in a subsequent period of time. The terminal repeatedly sends the Other SI request when the ACK feedback message is not received, resulting in The terminal is seriously consuming power.
  • the dedicated channel Dedicated signaling
  • an embodiment of the present disclosure provides a system information transmission method, which is applied to a terminal side, and includes:
  • Target other system information is at least one of other system information requested by the random access message or the random access message three, the other system information System information other than minimum system information;
  • an embodiment of the present disclosure further provides a terminal, including:
  • a first sending module configured to send request information to the network device when the other system information needs to be requested; wherein the target other system information is at least one of other system information requested by the random access message or the random access message three One, the other system information is system information other than minimum system information;
  • the first receiving module is configured to receive a random access message 2 or a random access message 4 that is sent by the network device according to the request information and carries preset indication information;
  • the first processing module is configured to determine whether to receive subsequent broadcast information according to the random access message 2 or the random access message 4.
  • an embodiment of the present disclosure provides a terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program being executed by the processor to implement the foregoing The steps in the system information transmission method.
  • an embodiment of the present disclosure provides a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the steps of the system information transmission method as described above.
  • an embodiment of the present disclosure provides a system information transmission method, which is applied to a network device side, and includes:
  • Receiving request information sent by the terminal when requesting other target system information wherein the request information is sent by using a random access message or a random access message three, and the target other system information is at least one of other system information,
  • the other system information is system information other than the minimum system information;
  • the random access message 2 or the random access message 4 carrying the preset indication information is sent to the terminal.
  • an embodiment of the present disclosure provides a network device, including:
  • the second receiving module is configured to receive request information that is sent by the terminal when the other system information needs to be requested, where the request information is sent by using a random access message or a random access message, and the other system information of the target is another system. At least one of the information, the other system information being system information other than the minimum system information;
  • the third sending module is configured to send, according to the request information, a random access message 2 or a random access message 4 carrying the preset indication information to the terminal.
  • an embodiment of the present disclosure provides a network device, including a processor, a memory, and a computer program stored on the memory and executable on the processor, where the computer program is executed by the processor The steps in the system information transmission method described.
  • an embodiment of the present disclosure provides a computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement the steps of the system information transmission method as described above.
  • FIG. 1 is a schematic flowchart of a system information transmission method on a terminal side according to an embodiment of the present disclosure
  • FIG. 2 is a schematic block diagram of a terminal according to an embodiment of the present disclosure
  • FIG. 3 is a block diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic flowchart of a system information transmission method on a network device side according to an embodiment of the present disclosure
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 6 is a block diagram of a network device according to an embodiment of the present disclosure.
  • the embodiment of the present disclosure provides a system information transmission method, which is applied to the terminal side, as shown in FIG. 1 , and specifically includes the following steps:
  • Step 11 When the other system information of the target needs to be requested, the corresponding request information is sent to the network device.
  • the other system information of the target is at least one of the other system information requested by the random access message or the random access message 3.
  • the other system information Other SI is system information other than the minimum system information MSI.
  • the request information may be sent by using a random access message, an MSG1, or a random access message, three MSG3. It should be noted that the terminal in the embodiment of the present disclosure refers to a terminal that is in an idle state or an inactive state.
  • Step 12 Receive a random access message 2 or a random access message 4 that is sent by the network device according to the request information and carries the preset indication information.
  • the request information is sent by the MSG1
  • the random access message two MSG2 is received
  • the request information is sent by the MSG3
  • the random access message four MSG4 is received.
  • Step 13 Determine whether to receive subsequent broadcast information according to the random access message 2 or the random access message 4.
  • the MSG2 or the MSG4 carries the configuration information indicating the configuration of the subsequent broadcast information or the indication information indicating whether the subsequent broadcast information carries the other system information of the target, so that the terminal can select the subsequent processing behavior according to the received MSG2 or MSG4,
  • the request information is not repeatedly sent, and the broadcast information of the network device is no longer detected to reduce the power consumption of the network device.
  • the request information is not repeatedly transmitted, and the broadcast information of the network device is received at the preset transmission resource.
  • the preset indication information carried in the random access message 2 or the random access message 4 may be an implicit indication information or an explicit indication information.
  • the following embodiments of the present disclosure will introduce a system information transmission method under different indication information. Various scenes.
  • Scenario 1 The random access message 2 or the random access message 4 implicitly indicates the response information of the request information.
  • Step 13 is specifically: if the random access message 2 or the random access message 4 is successfully received, the configuration information of the subsequent broadcast information is obtained; if the configuration information indicates that the identifier information corresponding to the subsequent broadcast information includes all the other system information of the target or The identification information of the part of the system information receives the subsequent broadcast information through the preset transmission resource.
  • the network device implicitly indicates the ACK information by sending the MSG2 or the MSG4, and the terminal acquires the ACK information of the implicit indication, and acquires the configuration information of the subsequent broadcast information.
  • the configuration information is used to indicate identification information of other system information broadcast by the subsequent broadcast information. Further, the configuration information can be obtained through the physical downlink control channel PDCCH, MSG2 or MSG4.
  • step 13 if the terminal does not receive the random access message 2 or the random access message 4, the identifier information used to indicate other system information in the minimum system information is detected; if the identifier information of other system information includes the target other The identification information of all or part of the system information in the system information is received by the preset transmission resource.
  • the identifier information of the other system information is used to indicate the identifier information of the other system information broadcasted in the current broadcast information or the subsequent broadcast information. That is, the network device may carry the current broadcast information and the identifier information SI-ID of other system information to be broadcasted by the minimum broadcast information MSI, and the SI-ID specifically includes at least one of the following contents: other system information.
  • the indication information is the response ACK information, and the ACK information is used to indicate that the network device receives the request information.
  • Step 13 specifically includes the following implementation manners:
  • the configuration information of the subsequent broadcast information is obtained, and if the configuration information indicates that the identifier information corresponding to the subsequent broadcast information includes all the other system information of the target or The identification information of the part of the system information receives the subsequent broadcast information through the preset transmission resource.
  • the network device explicitly indicates that the network device correctly receives the request information and responds to it by transmitting the MSG2 or the MSG4 carrying the ACK information.
  • the terminal After receiving the MSG2 or MSG4 carrying the ACK information, the terminal further obtains configuration information of the subsequent broadcast information.
  • the configuration information is used to indicate identification information of other system information broadcast by the subsequent broadcast information. Further, the configuration information can be obtained by using a physical downlink control channel PDCCH, MSG2, or MSG4.
  • the network device may send the identifier information SI-ID of the other system information broadcasted by the current broadcast information or the subsequent broadcast information by other means.
  • the identifier information of the other system information is used to indicate the identifier information of the other system information broadcasted in the current broadcast information or the subsequent broadcast information.
  • the SI-ID specifically includes at least one of the following: other system information identifier SI ID information, system information block SIB ID identifier information corresponding to other system information SI, and system information block group identifier SIB group corresponding to other system information SI
  • the system information block function corresponding to the ID information and other system information identifies the SIB Functionality ID information.
  • the indication information is the response ACK information, and the ACK information is used to indicate that all or part of the system information in the other system information of the target is included in the subsequent broadcast information.
  • the ACK information includes at least one of the following: other system information identification information SI ID, system information block identifier SIB ID information corresponding to other system information Other SI, and system information block group identifier SIB group ID information corresponding to other system information Other SI
  • the system information block function corresponding to other system information identifies the SIB Functionality ID information.
  • Step 13 specifically includes the following implementation manners:
  • the network device explicitly indicates that the network device correctly receives the request information and responds to it by transmitting the MSG2 or the MSG4 carrying the ACK information.
  • the terminal After receiving the MSG2 or MSG4 carrying the ACK information, the terminal is used to indicate that all or part of the system information of the target other system information is included in the subsequent broadcast information, so after receiving the MSG2 or MSG4 carrying the ACK information, the terminal receives the ACK information.
  • the subsequent broadcast information carries all or part of the target other system information, so the corresponding subsequent broadcast information can be directly received through the preset transmission resource.
  • the ACKs in this scenario may be for each SIB ID, each SIB group ID, or each SIB Functionality ID, because other system information may be different for different terminal requests.
  • the subsequent broadcast information does not carry any other system information of the requested target. Therefore, to save power consumption, the subsequent broadcast information may be ignored.
  • the identification information of the other system information is used to indicate the identification information of other system information broadcasted by the subsequent broadcast information.
  • the network device can also carry the current broadcast information and the identification information SI-ID of other system information to be broadcasted by the subsequent broadcast information through the minimum system information MSI.
  • the network device may indicate when passing the MSI indication.
  • the ACK information is repeatedly sent to indicate that the ACK information is no longer carried in the MSG2 or the MSG4 received by the terminal.
  • the identification information of other system information broadcasted by the subsequent broadcast information can be obtained by detecting the minimum system information.
  • the SI-ID includes at least one of the following: other system information identifiers, SI ID information, system information block SIB ID identifier information corresponding to other system information SI, and system information block group identifier corresponding to other system information SI.
  • the system information block function corresponding to the SIB group ID information and other system information identifies the SIB Functionality ID information.
  • the step 13 is specifically: if the random access message 2 or the random access message 4 carries the ACK information, the ACK is corresponding according to the ACK.
  • the system information block identification information receives the subsequent broadcast information on the preset transmission resource.
  • the terminal After receiving the ACK information, the terminal may perform the following processing:
  • the method further includes:
  • the sending of the corresponding request information to the network device is stopped.
  • the terminal receives the ACK information
  • the network device has responded to the request information, and the request information is not required to be repeatedly transmitted to save power consumption.
  • the sending of the corresponding request information to the network device is stopped.
  • the request information may not be repeatedly sent to save the work. Consumption, but in order to receive the requested system information as soon as possible, the request information can be resent after a preset period of time.
  • a prohibition timer Prohibit timer is started, and the corresponding request information is prohibited from being sent to the network device before the timer is disabled; here, when the terminal receives the ACK information, the network device has responded to the request information, and then the terminal The internal prohibition timer is triggered, and the terminal cannot repeatedly send the request information until the timer is disabled.
  • the prohibition timer may also be for each SIB ID, each SIB group ID, or each SIB Functionality ID.
  • the terminal will be heavy with the corresponding counter or timer.
  • the method further includes: if the received random access message 2 or the random access message 4 carries the ACK information, the prohibition timer is reset.
  • the indication information is non-acknowledgement NACK information, and the NACK information is used to indicate that any one of the target other system information is not included in the subsequent broadcast information within the preset time period.
  • Step 13 specifically includes the following implementation manners:
  • the network device explicitly indicates that the network device correctly receives the request information and responds thereto by transmitting the MSG2 or the MSG4 carrying the NACK information.
  • the terminal After receiving the MSG2 or the MSG4 carrying the NACK information, the terminal is used to indicate that the system information of the target other system information is not included in the subsequent broadcast information in the preset time period. After the MSG2 or MSG4 of the NACK information, the request information is no longer sent within a preset time period to save power.
  • the network device cannot temporarily respond to the terminal for some reason, so the terminal is prohibited from transmitting the request information within a preset time period.
  • Manner 7 If the random access message 2 or the random access message 4 carries the NACK information, the identifier information used to indicate other system information in the minimum system information is detected; if the identification information of other system information includes the target other system information The identification information of all or part of the system information is received by the preset transmission resource.
  • the identification information of other system information is used to indicate identification information of other system information broadcasted in the current broadcast information or subsequent broadcast information.
  • the network device can also carry the current broadcast information and the identification information SI-ID of other system information to be broadcasted by the subsequent broadcast information through the minimum system information MSI.
  • the MSG2 or the MSG4 received by the terminal carries the NACK information.
  • the identification information of other system information broadcasted by the subsequent broadcast information may be further obtained by detecting the minimum system information.
  • the SI-ID includes at least one of the following: other system information identifiers, SI ID information, system information block SIB ID identifier information corresponding to other system information SI, and system information block group identifier corresponding to other system information SI.
  • the system information block function corresponding to the SIB group ID information and other system information identifies the SIB Functionality ID information.
  • the terminal may also perform the following processing:
  • the method further includes:
  • the network device has responded to the request information, and the request information is not required to be repeatedly transmitted to save power consumption.
  • the sending of the corresponding request information to the network device is stopped.
  • the terminal receives the ACK information
  • the network device has responded to the request information, and the NACK information is used to learn that the preset time period is obtained.
  • the broadcast information does not send any other system information of the target.
  • the request information can be resent after a preset time period.
  • a prohibition timer Prohibit timer is started, and the corresponding request information is prohibited from being sent to the network device before the timer is disabled; here, when the terminal receives the NACK information, the network device has responded to the request information, and passes the NACK.
  • the information can be learned that the broadcast information will not send any other system information in the preset time period.
  • the internal timer prohibition timer will be triggered. The terminal can no longer repeatedly send the request information before the timer is disabled.
  • the prohibition timer may also be for each SIB ID, each SIB group ID, or each SIB Functionality ID.
  • the counter or the timer corresponding to the request information is activated.
  • the network device when the terminal receives the NACK sent by the network device, the network device does not receive the request information, and the terminal may resend the request information. Start the corresponding counter or timer.
  • the terminal will be heavy with the corresponding counter or timer.
  • the method further includes: if the received random access message 2 or the random access message 4 carries the NACK information, the prohibition timer is reset.
  • the system information transmission method of the embodiment of the present disclosure further includes, after step 12, if the random access message 2 or the random access message 4 is not received, the network device is Resend the corresponding request information. For example, each time the message is resent, the retransmission is performed according to the power ramping mechanism in the related art.
  • the following includes the following situation: when the network device fails to receive the request information and therefore does not respond, the network device successfully receives the request information but does not respond to the case of sending the MSG2 or the MSG4, and the network device successfully receives the request information. It responds by sending MSG2 or MSG4, but the terminal did not successfully receive the MSG2 or MSG4. In the above cases, the terminal cannot receive MSG2 or MSG4, and the response request information needs to be resent.
  • the terminal may also perform the following processing for transmitting the same request information scenario multiple times in succession:
  • the corresponding request information is stopped from being sent to the network device, or is stopped within a preset time period.
  • the network device sends the corresponding request information, or starts a prohibition timer Prohibit timer; wherein, before the timer is disabled, the terminal is prohibited from transmitting the request information to the network device.
  • a prohibition timer may be started, and then the target other system information requested by the request information is received. Stop all timers when all or part of the system information is in use.
  • the prohibition timer may be for each SIB ID, each SIB group ID, or each SIB Functionality ID.
  • the terminal when the terminal needs to request other system information, the terminal sends a request message to the network device, and the network device configures a corresponding random access message 2 or a random access message 4 according to the request information, and
  • the configuration information that carries the preset indication information to indicate the subsequent broadcast information, so that the terminal can determine the subsequent processing behavior according to the indication information when receiving the random access message 2 or the random access message 4, and is not blindly
  • the request information is repeatedly sent when the ACK information is received, which helps the terminal to save its own power consumption and improve the power consumption to a certain extent.
  • the terminal 200 of the embodiment of the present disclosure can implement the corresponding request information sent to the network device when the other system information needs to be requested in the foregoing embodiment; the receiving network device sends the request information according to the request information.
  • the information is at least one of other system information requested by the random access message one or the random access message three, and the other system information is system information other than the minimum system information.
  • the terminal 200 specifically includes the following functional modules:
  • the first sending module 210 is configured to: when the other system information needs to be requested, send the corresponding request information to the network device; where the target other system information is other system information requested by the random access message or the random access message 3. At least one of the other system information is system information other than the minimum system information;
  • the first receiving module 220 is configured to receive a random access message 2 or a random access message 4 that is sent by the network device according to the request information and carries preset indication information;
  • the first processing module 230 is configured to determine whether to receive subsequent broadcast information according to the random access message 2 or the random access message 4.
  • the first processing module 230 includes:
  • a first acquiring submodule configured to acquire configuration information of the subsequent broadcast information when the random access message 2 or the random access message 4 is successfully received; the configuration information is used to indicate the identifier information of other system information broadcast by the subsequent broadcast information ;
  • the first receiving submodule is configured to receive the subsequent broadcast information by using the preset transmission resource when the identifier information corresponding to the subsequent broadcast information in the configuration information includes the identifier information of all or part of the system information in the other system information.
  • the first processing module 230 further includes:
  • the first detecting submodule is configured to detect, when the random access message 2 or the random access message 4 is not received, the identifier information used to indicate other system information in the minimum system information; the identifier information is used to indicate the current broadcast information or follow-up Identification information of other system information broadcasted in the broadcast information;
  • the second receiving submodule is configured to receive subsequent broadcast information by using a preset transmission resource when the identifier information of the other system information includes the identifier information of all or part of the system information in the other system information.
  • the indication information is the response ACK information, and the ACK information is used to indicate that the network device receives the request information.
  • the first processing module 230 includes:
  • a second acquiring sub-module configured to: when the random access message 2 or the random access message 4 carries the ACK information, obtain configuration information of the subsequent broadcast information; the configuration information is used to indicate other system information broadcast by the subsequent broadcast information. Identification information; and/or,
  • the third receiving submodule is configured to receive subsequent broadcast information by using a preset transmission resource when the identifier information corresponding to the subsequent broadcast information in the configuration information includes the identifier information of all or part of the system information in the other system information.
  • the first processing module 230 includes:
  • a second detecting submodule configured to detect, when the PN information is not carried in the random access message 2 or the random access message 4, the identifier information used to indicate other system information in the minimum system information; Identification information indicating other system information broadcasted in the current broadcast information or subsequent broadcast information;
  • the fourth receiving submodule is configured to receive subsequent broadcast information by using a preset transmission resource when the identifier information of the other system information includes the identifier information of all or part of the system information in the other system information.
  • the indication information is the response ACK information, and the ACK information is used to indicate that all or part of the system information in the target other system information is included in the subsequent broadcast information.
  • the first processing module 230 further includes:
  • a fifth receiving submodule configured to receive subsequent broadcast information by using a preset transmission resource when the random access message 2 or the random access message 4 carries the ACK information, or
  • the first processing sub-module is configured to ignore the subsequent broadcast information when the random access message 2 or the random access message 4 does not carry the ACK information, or
  • the third detecting submodule is configured to detect, when the PN information is not carried in the random access message 2 or the random access message 4, the identifier information used to indicate other system information in the minimum system information; the identifier information of other system information is used. Identifying identification information of other system information broadcast by subsequent broadcast information;
  • the sixth receiving submodule is configured to receive subsequent broadcast information by using a preset transmission resource when the identifier information of the other system information includes the identifier information of all or part of the system information in the other system information.
  • the ACK information includes at least one of the following:
  • system information identification information system information block identification information corresponding to other system information
  • system information block group identification information corresponding to other system information
  • system information block function identification information corresponding to other system information.
  • the first processing module 230 further includes:
  • a seventh receiving submodule configured to: when the ACK information includes the system information block identification information corresponding to the other system information, if the random access message 2 or the random access message 4 carries the ACK information, the system information block corresponding to the ACK The identification information receives subsequent broadcast information on the preset transmission resource.
  • the terminal further includes:
  • the second processing module is configured to perform one of the following processing flows when the random access message 2 or the random access message 4 carries the ACK information:
  • Stop sending corresponding request information to the network device within a preset time period, or,
  • the second processing module 230 includes:
  • the first reset submodule is configured to reset the prohibit timer when the received random access message 2 or the random access message 4 carries the ACK information.
  • the indication information is non-acknowledgement NACK information, and the NACK information is used to indicate that any one of the target other system information is not included in the subsequent broadcast information within the preset time period.
  • the first processing module 230 further includes:
  • the second processing sub-module is configured to not send the request information within a preset time period when the random access message 2 or the random access message 4 carries the NACK information.
  • the first processing module 230 further includes:
  • the fourth detecting submodule is configured to detect, when the random access message 2 or the random access message 4 carries the NACK information, the identifier information used to indicate other system information in the minimum system information; the identifier information of other system information is used for Identifying identification information of other system information broadcasted in the current broadcast information or subsequent broadcast information;
  • the eighth receiving submodule is configured to receive subsequent broadcast information by using a preset transmission resource when the identifier information of the other system information includes the identifier information of all or part of the system information in the target other system information.
  • the terminal further includes:
  • the third processing module is configured to perform one of the following processing flows when the random access message 2 or the random access message 4 carries the NACK information:
  • Stop sending corresponding request information to the network device within a preset time period, or,
  • the third processing module includes:
  • the second reset submodule is configured to reset the prohibit timer when the received random access message 2 or the random access message 4 carries the NACK information.
  • the terminal further includes:
  • the second sending module is configured to resend the corresponding request information to the network device when the random access message 2 or the random access message 4 is not received.
  • the terminal further includes:
  • the fourth processing module is configured to stop sending the corresponding request information to the network device when the number of consecutively sending the request information reaches a preset number of times and none of the random access message 2 or the random access message 4 is received, or The sending of the corresponding request information to the network device is stopped within the preset time period, or a prohibition timer is started; wherein the terminal is prohibited from transmitting the request information to the network device before the timer is disabled.
  • the fourth processing module includes:
  • the third processing submodule is configured to stop the prohibition timer when receiving all or part of the system information in the target other system information requested by the request information.
  • the terminal of the embodiment of the present disclosure sends a request message to the network device when the system information needs to be requested, and the network device configures the corresponding random access message 2 or the random access message 4 according to the request information, and
  • the configuration information that carries the preset indication information to indicate the subsequent broadcast information, so that the terminal can determine the subsequent processing behavior according to the indication information when receiving the random access message 2 or the random access message 4, and is not blindly
  • the request information is repeatedly sent when the ACK information is received, which helps the terminal to save its own power consumption and improve the power consumption to a certain extent.
  • an embodiment of the present disclosure further provides a terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, where the computer program is executed by the processor The steps in the system information transmission method described.
  • 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 the processor to implement the steps of the system information transmission method as described above.
  • FIG. 3 is a block diagram of a terminal of another embodiment of the present disclosure.
  • the terminal 300 shown in FIG. 3 includes at least one processor 301, a memory 302, a user interface 303, and a network interface 304.
  • the various components in terminal device 300 are coupled together by a bus system 305.
  • the bus system 305 is used to implement connection communication between these components.
  • the bus system 305 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • various buses are labeled as bus system 305 in FIG.
  • the user interface 303 can include a display or a pointing device (eg, a touchpad or touch screen, etc.).
  • the memory 302 in an embodiment of the present disclosure may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SDRAM Synchronous Connection Dynamic Random Access Memory
  • DRRAM direct memory bus random access memory
  • memory 302 stores elements, executable modules or data structures, or a subset thereof, or their extended set: operating system 3021 and application 3022.
  • the operating system 3021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks.
  • the application 3022 includes various applications, such as a media player (Media Player), a browser, and the like, for implementing various application services.
  • a program implementing the method of the embodiments of the present disclosure may be included in the application 3022.
  • the terminal 300 further includes: a computer program stored on the memory 302 and executable on the processor 301, and specifically, may be a computer program in the application 3022, the computer program being executed by the processor 301
  • the following steps are implemented: when the other system information of the target needs to be requested, the corresponding request information is sent to the network device; the random access message or the random access message that is sent by the network device according to the request information and carries the preset indication information And determining whether to receive subsequent broadcast information according to the random access message 2 or the random access message 4.
  • the target other system information is at least one of other system information requested by the random access message one or the random access message three, and the other system information is system information other than the minimum system information.
  • Processor 301 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 301 or an instruction in a form of software.
  • the processor 301 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA Field Programmable Gate Array
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in connection with the embodiments of the present disclosure may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 302, and the processor 301 reads the information in the memory 302 and completes the steps of the above method in combination with its hardware.
  • the embodiments described herein can be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described herein In an electronic unit or a combination thereof.
  • ASICs Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device Digital Signal Processing Equipment
  • PLD programmable Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the techniques described herein can be implemented by modules (eg, procedures, functions, and so on) that perform the functions described herein.
  • the software code can be stored in memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 is successfully received, the configuration information of the subsequent broadcast information is acquired; the configuration information is used to indicate the subsequent broadcast information. Identification information of other system information broadcasted;
  • the subsequent broadcast information in the configuration information includes the identification information of all or part of the system information in the other system information, the subsequent broadcast information is received through the preset transmission resource.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 is not received, the identifier information used to indicate other system information in the minimum system information is detected; The identification information of the system information is used to indicate identification information of other system information broadcasted in the current broadcast information or subsequent broadcast information;
  • the subsequent broadcast information is received through the preset transmission resource.
  • the indication information is response ACK information
  • the ACK information is used to indicate that the network device receives the request information.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 carries the ACK information, the configuration information of the subsequent broadcast information is obtained; the configuration information is used to indicate the subsequent information. Identification information of other system information broadcasted by the broadcast information; and/or,
  • the subsequent broadcast information in the configuration information includes the identification information of all or part of the system information in the other system information, the subsequent broadcast information is received through the preset transmission resource.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 does not carry the ACK information, the identifier for indicating other system information in the minimum system information is detected. Information; identification information of other system information is used to indicate identification information of other system information broadcasted in the current broadcast information or subsequent broadcast information;
  • the subsequent broadcast information is received through the preset transmission resource.
  • the indication information is response ACK information
  • the ACK information is used to indicate that all or part of the system information in the target other system information is included in the subsequent broadcast information.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 carries the ACK information, the subsequent broadcast information is received by using the preset transmission resource, or
  • the random access message 2 or the random access message 4 does not carry the ACK information, the subsequent broadcast information is ignored, or,
  • the identifier information for indicating other system information in the minimum system information is detected; the identifier information of the other system information is used to indicate other broadcasts of the subsequent broadcast information. Identification information of system information;
  • the subsequent broadcast information is received through the preset transmission resource.
  • the ACK information includes at least one of the following:
  • system information identification information system information block identification information corresponding to other system information
  • system information block group identification information corresponding to other system information
  • system information block function identification information corresponding to other system information.
  • the ACK information includes the system information block identification information corresponding to the other system information
  • the computer program when executed by the processor 301, the following steps may be implemented: if the random access message 2 or the random access message 4 carries the ACK information And receiving subsequent broadcast information on the preset transmission resource according to the system information block identifier information corresponding to the ACK.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 carries the ACK information, perform one of the following processing flows:
  • Stop sending corresponding request information to the network device within a preset time period, or,
  • the following steps may be implemented: if the received random access message 2 or the random access message 4 carries the ACK information, the prohibition timer is reset.
  • the indication information is non-answer NACK information
  • the NACK information is used to indicate that any one of the target other system information is not included in the subsequent broadcast information within the preset time period.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 carries the NACK information, the request information is no longer sent within the preset time period.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 carries the NACK information, the identifier information used to indicate other system information in the minimum system information is detected.
  • the identification information of the other system information is used to indicate the identification information of the other system information broadcasted in the current broadcast information or the subsequent broadcast information;
  • the subsequent broadcast information is received through the preset transmission resource.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 carries the NACK information, perform one of the following processing flows:
  • Stop sending corresponding request information to the network device within a preset time period, or,
  • the following steps may be implemented: if the received random access message 2 or the random access message 4 carries the NACK information, the prohibition timer is reset.
  • the following steps may be implemented: if the random access message 2 or the random access message 4 is not received, the corresponding request information is resent to the network device.
  • the following steps may be implemented: if the number of consecutively sending the request information reaches a preset number of times, and neither the random access message 2 nor the random access message 4 is received, the network is stopped.
  • the device sends the corresponding request information, or stops sending the corresponding request information to the network device within a preset time period, or starts a prohibition timer; wherein, before the timer is disabled, the terminal is prohibited from sending the request information to the network device. .
  • the following steps may be implemented: stopping the prohibition timer if all or part of the system information in the target other system information requested by the request information is received.
  • the terminal 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, a handheld device with a wireless connection function, or other processing device connected to the 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 sends a request message to the network device when the system information needs to be requested, and the network device configures the corresponding random access message 2 or the random access message 4 according to the request information, and carries the preset indication information therein.
  • the configuration information indicating the subsequent broadcast information, so that the terminal can determine the subsequent processing behavior according to the indication information when receiving the random access message 2 or the random access message 4, and does not blindly send the ACK information repeatedly.
  • Request information which helps the terminal to save its own power consumption and improve power consumption to a certain extent.
  • the system information transmission method of the embodiment of the present disclosure is applied to the network device side, and specifically includes the following steps:
  • Step 41 Receive request information sent by the terminal when it is required to request other system information of the target.
  • the request information is sent by using a random access message or a random access message three, and the other system information of the target is at least one of other system information, and the other system information is system information other than the minimum system information;
  • the above request information may be sent through a random access message-MSG1 or a random access message three MSG3.
  • the terminal in the embodiment of the present disclosure refers to a terminal that is in an idle state or an inactive state.
  • Step 42 Send, according to the request information, a random access message 2 or a random access message 4 carrying the preset indication information to the terminal.
  • the network device configures the random access message 2 for the terminal, and if the request information is sent by the MSG3, the network device is the terminal.
  • the step 42 specifically includes: if the request information is successfully received, sending the random access message 2 or the random access message 4 carrying the preset indication information to the terminal.
  • the network device sends the MSG2 or MSG4 to the terminal only in order to respond to the received request information.
  • the network device may implicitly carry a response ACK message through the random access message 2 or the random access message. That is, if the request information is successfully received, the network device sends a random access message 2 or a random access message 4 that implicitly carries the ACK information to the terminal.
  • the indication information is ACK information, and the ACK information is used to indicate that the network device receives the request information.
  • the step 42 specifically includes: if the request information is successfully received, sending the random access message 2 or the random access message 4 carrying the ACK information to the terminal, or sending the ACK information to the terminal, and subsequent Random access message 2 or random access message 4 of the broadcast information configuration information.
  • the indication information is ACK information
  • the ACK information is used to indicate that all or part of the system information in the target other system information is included in the subsequent broadcast information.
  • step 42 specifically includes:
  • the random access message 2 or the random access message 4 carrying the ACK information is sent to the terminal, or
  • the random access message 2 or the random access message 4 that does not carry the ACK information is sent to the terminal, or
  • the request information is successfully received, and the minimum system information carries the configuration information for indicating the subsequent broadcast information, the random access message 2 or the random access message 4 that does not carry the ACK information is sent to the terminal.
  • the indication information may also be NACK information, where the NACK information is used to indicate that any one of the target other system information is not included in the subsequent broadcast information within the preset time period.
  • step 42 further includes:
  • the random access message 2 or the random access message 4 carrying the NACK information is sent to the terminal, or
  • the request information is successfully received, and the minimum system information carries the configuration information for indicating the subsequent broadcast information, the random access message 2 or the random access message 4 carrying the NACK information is sent to the terminal.
  • the step 42 may further include:
  • the terminal sends the random access message 2 or the random access message 4 carrying the configuration information of the subsequent broadcast information, or ,
  • the identifier information SI-ID indicating the other system information broadcasted by the subsequent broadcast information, the SI-ID specifically including at least one of the following: the other system information identifier SI ID information, and the system information block SIB corresponding to the other system information SI
  • the network device carries a part of the indication in the random access message 2 or the random access message 4 when the random access message 2 or the random access message 4 is sent according to the request information of the terminal. Presetting the indication information of the information configuration information, so that the terminal can determine the subsequent processing behavior according to the indication information, and does not blindly send the request information when the ACK information is not received, so that the power consumption of the terminal can be saved to some extent. The power consumption of the terminal is improved, and the collision probability of the random access message for sending the request information by different terminals can also be reduced.
  • the network device 500 of the embodiment of the present disclosure can implement the request information sent by the receiving terminal when the terminal needs to request other target system information in the foregoing embodiment, and send the random carrying the preset indication information to the terminal according to the request information. Accessing the details of the second method of the message 2 or the random access message, and achieving the same effect, wherein the request information is sent through the random access message one or the random access message three request, and the target other system information is in other system information. At least one of the other system information is system information other than the minimum system information.
  • the network device 500 specifically includes the following functional modules:
  • the second receiving module 510 is configured to receive request information that is sent by the terminal when the other system information needs to be requested, where the request information is sent by using a random access message or a random access message three, and the other system information of the target is other At least one of the system information, the other system information is system information other than the minimum system information;
  • the third sending module 520 is configured to send, according to the request information, a random access message 2 or a random access message 4 that carries the preset indication information to the terminal.
  • the third sending module 520 includes:
  • the first sending submodule is configured to: when the request information is successfully received, send the random access message 2 or the random access message 4 carrying the preset indication information to the terminal.
  • the third sending module 520 includes:
  • the second sending sub-module is configured to: when the request information is successfully received, send a random access message 2 or a random access message 4 carrying the preset indication information to the terminal, where the random access message 2 or the random access message 4 Implicitly carrying a response ACK message.
  • the indication information is ACK information, and the ACK information is used to indicate that the network device receives the request information.
  • the third sending module 520 includes:
  • the third sending submodule is configured to: when the request information is successfully received, send the random access message 2 or the random access message 4 carrying the ACK information to the terminal, or send the ACK information and the subsequent broadcast information to the terminal.
  • the indication information is ACK information, and the ACK information is used to indicate that all or part of the system information in the other system information of the target is included in the subsequent broadcast information.
  • the third sending module 520 includes:
  • a fourth sending submodule configured to: when the request information is successfully received, and the subsequent broadcast information includes all or part of the system information in the target other system information, send the random access message carrying the ACK information to the terminal, or randomly access Message four, or,
  • the fifth sending submodule is configured to: when the request information is successfully received, and the system information of the target other system information is not included in the subsequent broadcast information, send the random access message that does not carry the ACK information to the terminal, or randomly Into the message four, or,
  • a sixth sending submodule configured to: when the request information is successfully received, and the minimum system information carries the configuration information used to indicate the subsequent broadcast information, send the random access message 2 or the random access message that does not carry the ACK information to the terminal. four.
  • the indication information is NACK information, and the NACK information is used to indicate that any one of the target other system information is not included in the subsequent broadcast information within the preset time period.
  • the third sending module 520 includes:
  • the seventh sending sub-module is configured to: when the request information is successfully received, and the system information of the target other system information is not included in the subsequent broadcast information, send the random access message carrying the NACK information to the terminal or randomly Into the message four, or,
  • an eighth sending submodule configured to: when the request information is successfully received, and the minimum system information carries the configuration information for indicating the subsequent broadcast information, send the random access message 2 or the random access message carrying the NACK information to the terminal. four.
  • the third sending module 520 includes:
  • the ninth sending sub-module is configured to: when the request information is successfully received, and the subsequent broadcast information includes all or part of the system information in the other system information, send the random access message carrying the configuration information of the subsequent broadcast information to the terminal. Or random access message four, or,
  • a tenth sending submodule configured to: when the request information is successfully received, and the minimum system information carries the identifier information for indicating other system information, send the corresponding random access message 2 or the random access message 4 to the terminal;
  • the identification information of the other system information is used to indicate the identification information of other system information broadcasted by the subsequent broadcast information.
  • the network device in the embodiment of the present disclosure carries a partial indication in the random access message 2 or the random access message 4 when the random access message 2 or the random access message 4 is sent according to the request information of the terminal.
  • Presetting the indication information of the information configuration information so that the terminal can determine the subsequent processing behavior according to the indication information, and does not blindly send the request information when the ACK information is not received, so that the power consumption of the terminal can be saved to some extent.
  • the power consumption of the terminal is improved, and the collision probability of the random access message for sending the request information by different terminals can also be reduced.
  • each module of the above network device and terminal is only a division of logical functions. In actual implementation, it may be integrated into one physical entity in whole or in part, or may be physically separated. And these modules can all be implemented by software in the form of processing component calls; or all of them can be implemented in hardware form; some modules can be realized by processing component calling software, and some modules are realized by hardware.
  • the determining module may be a separately set processing element, or may be integrated in one of the above-mentioned devices, or may be stored in the memory of the above device in the form of program code, by a processing element of the above device. Call and execute the functions of the above determination module.
  • the implementation of other modules is similar.
  • each step of the above method or each of the above modules may be completed by an integrated logic circuit of hardware in the processor element or an instruction in a form of software.
  • the above modules may be one or more integrated circuits configured to implement the above method, such as one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors ( Digital singnal processor (DSP), or one or more Field Programmable Gate Array (FPGA).
  • ASICs Application Specific Integrated Circuits
  • DSP Digital singnal processor
  • FPGA Field Programmable Gate Array
  • the processing component may be a general purpose processor, such as a central processing unit (CPU) or other processor that can call the program code.
  • CPU central processing unit
  • these modules can be integrated and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip
  • an embodiment of the present disclosure further provides a network device, including a processor, a memory, and a computer program stored on the memory and operable on the processor, the computer program being processed
  • the steps in the system information transmission method as described above are implemented when the device is executed.
  • the embodiment of the invention further provides a computer readable storage medium having stored thereon a computer program, the computer program being executed by the processor to implement the steps of the system information transmission method as described above.
  • the network device 600 includes an antenna 61, a radio frequency device 62, and a baseband device 63.
  • the antenna 61 is connected to the radio frequency device 62.
  • the radio frequency device 62 receives information via the antenna 61 and transmits the received information to the baseband device 63 for processing.
  • the baseband device 63 processes the information to be transmitted and transmits it to the radio frequency device 62.
  • the radio frequency device 62 processes the received information and transmits it via the antenna 61.
  • the above-described band processing device may be located in the baseband device 63, and the method performed by the network device in the above embodiment may be implemented in the baseband device 63, which includes the processor 164 and the memory 65.
  • the baseband device 63 may include, for example, at least one baseband board on which a plurality of chips are disposed, as shown in FIG. 6, one of which is, for example, a processor 64, connected to the memory 65 to call a program in the memory 65 to execute The network side device operation shown in the above method embodiment.
  • the baseband device 63 can also include a network interface 66 for interacting with the radio frequency device 62, such as a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the processor here may be a processor or a collective name of multiple processing elements.
  • the processor may be a CPU, an ASIC, or one configured to implement the method performed by the network side device.
  • a plurality of integrated circuits such as one or more microprocessor DSPs, or one or more field programmable gate array FPGAs, and the like.
  • the storage element can be a memory or a collective name for a plurality of storage elements.
  • Memory 65 can be either volatile memory or non-volatile memory, or can include both volatile and non-volatile memory.
  • the non-volatile memory may be a Read-Only Memory (ROM), a Programmable ROM (Programmable ROM), or an Erasable PROM (EPROM). , electrically erasable programmable read only memory (EEPROM) or flash memory.
  • the volatile memory may be a Random Access Memory (RAM), which is used as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM double data rate synchronous dynamic random access memory
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous connection dynamic random access memory
  • DRRAM Direct Memory Bus
  • the memory 65 described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
  • the network device of the embodiment of the present disclosure further includes: a computer program stored on the memory 65 and operable on the processor 64, and the processor 64 calls a computer program in the memory 65 to execute the method executed by each module shown in FIG. .
  • the method may be configured to: receive the request information sent by the terminal when the other system information needs to be requested, and send the random access message carrying the preset indication information to the terminal according to the request information.
  • Access message four The request information is sent by using a random access message or a random access message three, and the other system information of the target is at least one of other system information, and the other system information is system information other than the minimum system information.
  • the method is further configured to: if the request information is successfully received, send the random access message 2 or the random access message 4 carrying the preset indication information to the terminal.
  • the computer program when invoked by the processor 64, it is further configured to: if the request information is successfully received, send a random access message 2 or a random access message 4 carrying the preset indication information to the terminal; wherein, the random access Message 2 or random access message 4 implicitly carries a response ACK message.
  • the indication information is ACK information
  • the ACK information is used to indicate that the network device receives the request information.
  • the computer program when invoked by the processor 64, it is further configured to: if the request information is successfully received, send the random access message 2 or the random access message 4 carrying the ACK information to the terminal, or send the bearer to the terminal.
  • the indication information is ACK information, and the ACK information is used to indicate that all or part of the system information in the other system information of the target is included in the subsequent broadcast information.
  • the computer program when invoked by the processor 64, it is further configured to: if the request information is successfully received, and the subsequent broadcast information includes all or part of the system information in the target other system information, send the random information carrying the ACK information to the terminal.
  • the random access message 2 or the random access message 4 that does not carry the ACK information is sent to the terminal, or
  • the request information is successfully received, and the minimum system information carries the configuration information for indicating the subsequent broadcast information, the random access message 2 or the random access message 4 that does not carry the ACK information is sent to the terminal.
  • the indication information is NACK information, and the NACK information is used to indicate that any one of the target other system information is not included in the subsequent broadcast information within the preset time period.
  • the computer program when invoked by the processor 64, it is further configured to: if the request information is successfully received, and the system information of the target other system information is not included in the subsequent broadcast information, sending the NACK information to the terminal Random access message two or random access message four, or,
  • the request information is successfully received, and the minimum system information carries the configuration information for indicating the subsequent broadcast information, the random access message 2 or the random access message 4 carrying the NACK information is sent to the terminal.
  • the computer program when invoked by the processor 64, it is further configured to: if the request information is successfully received, and the subsequent broadcast information includes all or part of the system information in the target other system information, send the terminal with the subsequent broadcast information.
  • the request information is successfully received, and the minimum system information carries the identification information for indicating other system information, the corresponding random access message 2 or the random access message 4 is sent to the terminal; wherein the identification information of other system information is used.
  • the identification information indicating other system information broadcasted by the subsequent broadcast information.
  • the network device may include multiple transceiver nodes (TRPs), and may be a Global System of Mobile communication (GSM) or a base station (Code Transceiver Station) in Code Division Multiple Access (CDMA).
  • TRPs transceiver nodes
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • BTS can also be a base station (NodeB, NB for short) in Wideband Code Division Multiple Access (WCDMA), or an evolved Node B (eNB or eNodeB for short).
  • WCDMA Wideband Code Division Multiple Access
  • eNB or eNodeB evolved Node B
  • a relay station or an access point or a base station in a future 5G network, etc., is not limited herein.
  • the network device of the embodiment of the present disclosure carries a partial indication of the subsequent broadcast information configuration information in the random access message 2 or the random access message 4 when the random access message 2 or the random access message 4 is sent according to the request information of the terminal. Presetting the indication information, so that the terminal can determine the subsequent processing behavior according to the indication information, and does not blindly send the request information when the ACK information is not received, so that the power consumption of the terminal can be saved to some extent, and the consumption of the terminal is improved.
  • the electrical condition can also reduce the collision probability of random access messages sent by different terminals to request information.
  • 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 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 electrical, mechanical or otherwise.
  • 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, a portion of the technical solution of the present disclosure that contributes in essence or to the related art or a part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several The instructions are for causing 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.

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Abstract

本公开公开了一种系统信息传输方法、终端及网络设备,其方法包括:当需要请求目标其他系统信息时,向网络设备发送相应的请求信息;接收网络设备根据请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四;根据随机接入消息二或随机接入消息四,确定是否接收后续广播信息。

Description

系统信息传输方法、终端及网络设备
相关申请的交叉引用
本申请主张在2017年6月14日在中国提交的中国专利申请号No.201710449139.8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、终端及网络设备。
背景技术
为了降低信令开销、提高无线资源利用率、降低网络设备能耗,第5代通信系统(5 Generation,5G)提出了将系统信息分为两类,其中一类为最小系统信息(Minimum System Information,MSI),另一类为其他系统信息(Other System Information,Other SI),又称为按需系统信息(On-demand System Information,On-demand SI),其中,Other SI包含Minimum SI以外所有的系统信息。进一步地,Other SI又根据有效范围分为多个小区共享的普通系统信息(Common System Information,Common SI),以及各个小区独立的小区专用系统信息(Cell Specific System Information,Cell Specific SI)。
其中,网络设备以周期性广播的方式将最小系统信息MSI发送给终端UE。由于Other SI是基于终端需求并由终端向网络设备请求(request)。在5G系统中,网络设备可配置终端通过随机接入消息一(Message1,MSG1)或消息三(Message3,MSG3)来请求Other SI。其中,在随机接入流程中,终端首先从随机接入前导序列Preamble码中随机选择Preamble码,计算随机接入无线网络临时标识(RA-RNTI,Random Access Radio Network Temporary Identity),在物理随机接入信道上发出发送MSG1或称为前导序列Preamble码到网络设备。网络设备计算出终端发送MSG3所需要的资源(如上行资源块,调制与编码策略等),并使用RA-RNTI在物理下行共享信道资源上通过随机 接入响应(RAR,Random Access Response)将MSG2下发至终端。此时,只要是在相同随机接入资源上发送Preamble的终端都会收到该MSG2。然后终端使用临时小区的RNTI在物理上行控制信道上发送MSG3到网络设备,网络设备最后再将MSG4发送给终端。其中,终端具体可根据Minimum SI配置或Other SI的类型确定以MSG1还是以MSG3来发送Other SI的请求。对于MSG1和MSG3的请求,网络设备可能会下发一个应答(ACK/NACK)消息,以确认是否接收到相应请求。
网络设备在接收到终端的Other SI请求后,可通过专用信道(Dedicated signaling)将相应的Other SI发送给连接态的终端,还可通过广播方式将相应的Other SI发送给处于空闲态/非激活态(idle/inactive)的终端。对于空闲态或非激活态下的终端未接收到所需要Other SI请求的ACK反馈消息,则会重新发送Other SI请求。但是网络设备可能在后续某时刻广播相应的全部或部分Other SI,亦或者可能在后续一段时间内不广播相应的任一Other SI,终端在未接收到ACK反馈消息时重复发送Other SI请求,造成终端严重耗电。
发明内容
第一方面,本公开实施例提供了一种系统信息传输方法,应用于终端侧,包括:
当需要请求目标其他系统信息时,向网络设备发送请求信息;其中,目标其他系统信息为通过随机接入消息一或随机接入消息三请求的其他系统信息中的至少一个,所述其他系统信息为除最小系统信息之外的系统信息;
接收网络设备根据请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四;
根据随机接入消息二或随机接入消息四,确定是否接收后续广播信息。
第二方面,本公开实施例还提供了一种终端,包括:
第一发送模块,用于当需要请求目标其他系统信息时,向网络设备发送请求信息;其中,目标其他系统信息为通过随机接入消息一或随机接入消息三请求的其他系统信息中的至少一个,所述其他系统信息为除最小系统信息 之外的系统信息;
第一接收模块,用于接收网络设备根据所述请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四;
第一处理模块,用于根据随机接入消息二或随机接入消息四,确定是否接收后续广播信息。
第三方面,本公开实施例提供了一种终端,该终端包括处理器、存储器以及存储于存储器上并可在处理器上运行的计算机程序,该计算机程序被处理器执行时实现如上所述的系统信息传输方法中的步骤。
第四方面,本公开实施例提供了一种计算机可读存储介质,该计算机可读存储介质上存储有计算机程序,计算机程序被处理器执行时实现如上所述的系统信息传输方法的步骤。
第五方面,本公开实施例提供了一种系统信息传输方法,应用于网络设备侧,包括:
接收终端在需要请求目标其他系统信息时发送的请求信息;其中,请求信息是通过随机接入消息一或随机接入消息三请求发送的,目标其他系统信息为其他系统信息中的至少一个,所述其他系统信息为除最小系统信息之外的系统信息;
根据请求信息,向终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
第六方面,本公开实施例提供了一种网络设备,包括:
第二接收模块,用于接收终端在需要请求目标其他系统信息时发送的请求信息;其中,请求信息是通过随机接入消息一或随机接入消息三请求发送的,目标其他系统信息为其他系统信息中的至少一个,所述其他系统信息为除最小系统信息之外的系统信息;
第三发送模块,用于根据请求信息,向终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
第七方面,本公开实施例提供了一种网络设备,该网络设备包括处理器、存储器以及存储于存储器上并可在处理器上运行的计算机程序,该计算机程序被处理器执行时实现如上所述的系统信息传输方法中的步骤。
第八方面,本公开实施例提供了一种计算机可读存储介质,该计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现如上所述的系统信息传输方法的步骤。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例的描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本公开实施例终端侧的系统信息传输方法的流程示意图;
图2为本公开实施例的终端的模块示意图;
图3为本公开实施例的终端框图;
图4为本公开实施例网络设备侧的系统信息传输方法的流程示意图;
图5为本公开实施例的网络设备的模块示意图;
图6为本公开实施例的网络设备框图。
具体实施方式
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例,然而应当理解,可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反,提供这些实施例是为了能够更透彻地理解本公开,并且能够将本公开的范围完整的传达给本领域的技术人员。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
本公开实施例提供了一种系统信息传输方法,应用于终端侧,如图1所示,具体包括以下步骤:
步骤11:当需要请求目标其他系统信息时,向网络设备发送相应的请求信息。
其中,目标其他系统信息为通过随机接入消息一或随机接入消息三请求的其他系统信息中的至少一个,其他系统信息Other SI为除最小系统信息MSI之外的系统信息。其中,上述请求信息可通过随机接入消息一MSG1或者随机接入消息三MSG3发送。其中值得指出的是,本公开实施例中的终端指的是处于空闲态或非激活态的终端。
步骤12:接收网络设备根据请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四。
根据随机接入流程中各消息之间的对应关系,若请求信息是通过MSG1发送的,则接收随机接入消息二MSG2,若请求信息是通过MSG3发送的,则接收随机接入消息四MSG4。
步骤13:根据随机接入消息二或随机接入消息四,确定是否接收后续广播信息。
由于MSG2或MSG4中携带有指示后续广播信息配置的配置信息或指示后续广播信息中是否携带目标其他系统信息的指示信息,这样终端根据接收到的MSG2或MSG4即可选择后续的处理行为,在后续广播信息中不广播目标其他系统信息中的任一统信息时,不再重复发送请求信息,且不再检测该网络设备的广播信息,以降低自身功耗。或者,在后续广播信息中广播目标其他系统信息中的全部或部分系统信息时,不再重复发送请求信息,且在预设传输资源处接收网络设备的广播信息。
其中,随机接入消息二或随机接入消息四中携带的预设指示信息可以是隐式指示信息亦可以是显式指示信息,下面本公开实施例将介绍不同指示信息下的系统信息传输方法的各种场景。
场景一:随机接入消息二或随机接入消息四隐示指示请求信息的应答信息。
步骤13具体为:若成功接收到随机接入消息二或随机接入消息四,则获 取后续广播信息的配置信息;若配置信息中指示后续广播信息对应的标识信息包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
这里是说,网络设备通过发送MSG2或MSG4来隐式指示ACK信息,终端获取到隐式指示的ACK信息后,获取后续广播信息的配置信息。其中,配置信息用于指示后续广播信息所广播的其他系统信息的标识信息。进一步地,该配置信息可通过物理下行控制信道PDCCH、MSG2或MSG4获取得到。
进一步地对于步骤13,若终端未接收到随机接入消息二或随机接入消息四,则检测最小系统信息中用于指示其他系统信息的标识信息;若其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。其中,其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息。也就是说,网络设备可通过最小系统信息MSI携带当前广播信息和后续广播信息将要广播的其他系统信息的标识信息SI-ID,该SI-ID具体包括以下内容中的至少一项:其他系统信息标识SI ID信息、其他系统信息SI对应的系统信息块SIB ID标识信息、其他系统信息SI对应的系统信息块群组标识SIB group ID信息和其他系统信息对应的系统信息块功能标识SIB Functionality ID信息。
场景二:指示信息为应答ACK信息,ACK信息用于指示网络设备接收到请求信息。
步骤13具体包括以下实现方式:
方式一、若随机接入消息二或随机接入消息四中携带有ACK信息,则获取后续广播信息的配置信息,若配置信息中指示后续广播信息对应的标识信息包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
这里是说,网络设备通过发送携带有ACK信息的MSG2或MSG4,来显式指示网络设备正确接收到请求信息并对其作出响应。终端在接收到携带有ACK信息的MSG2或MSG4后,进一步获取后续广播信息的配置信息。其中,配置信息用于指示后续广播信息所广播的其他系统信息的标识信息。进一步地, 该配置信息可通过物理下行控制信道PDCCH、MSG2或MSG4获取得到。
方式二、若随机接入消息二或随机接入消息四中未携带有ACK信息,则检测最小系统信息中用于指示其他系统信息的标识信息;若其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
在场景一下,若终端接收到的MSG2或MSG4中未携带ACK信息,则说明网络设备可能通过其他方式下发了当前广播信息或后续广播信息所广播的其他系统信息的标识信息SI-ID。这里指的是通过最小系统信息来指示其他系统信息的标识信息。其中,其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息。该SI-ID具体包括以下内容中的至少一项:其他系统信息标识SI ID信息、其他系统信息SI对应的系统信息块SIB ID标识信息、其他系统信息SI对应的系统信息块群组标识SIB group ID信息和其他系统信息对应的系统信息块功能标识SIB Functionality ID信息。
场景三:指示信息为应答ACK信息,ACK信息用于指示后续广播信息中包括目标其他系统信息中全部或部分系统信息。
其中,ACK信息包括以下至少一项:其他系统信息标识信息SI ID、其他系统信息Other SI对应的系统信息块标识SIB ID信息、其他系统信息Other SI对应的系统信息块群组标识SIB group ID信息和其他系统信息对应的系统信息块功能标识SIB Functionality ID信息。
步骤13具体包括以下实现方式:
方式三、若随机接入消息二或随机接入消息四中携带有ACK信息,则通过预设传输资源接收后续广播信息
这里是说,网络设备通过发送携带有ACK信息的MSG2或MSG4,来显式指示网络设备正确接收到请求信息并对其作出响应。终端在接收到携带有ACK信息的MSG2或MSG4后,由于ACK信息用于指示后续广播信息中包括目标其他系统信息中全部或部分系统信息,因此终端在接收到携带有ACK信息的MSG2或MSG4后,即可获知后续广播信息中携带有全部或部分目标其他系统信息,因此可直接通过预设传输资源接收相应的后续广播信息。
值得指出的是,由于不同终端请求的目标其他系统信息可能不同,因此该场景下的ACK可以是针对于每个SIB ID、每个SIB group ID或每个SIB Functionality ID的。
方式四、若随机接入消息二或随机接入消息四中未携带ACK信息,则忽略后续广播信息。
若终端接收到的MSG2或MSG4中未携带ACK,则说明后续广播信息中未携带所请求的任一目标其他系统信息,因此为节省自身功耗,可忽略后续广播信息。
方式五、若随机接入消息二或随机接入消息四中未携带ACK信息,则检测最小系统信息中用于指示其他系统信息的标识信息;若其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息。这里是说,网络设备还可通过最小系统信息MSI携带当前广播信息和后续广播信息将要广播的其他系统信息的标识信息SI-ID,为了节省网络信令开销,网络设备在通过MSI指示时,可不再重复发送ACK信息来指示,这时终端接收到的MSG2或MSG4中不再携带有ACK信息。但可通过检测最小系统信息来获知后续广播信息所广播的其他系统信息的标识信息。
其中,上述SI-ID具体包括以下内容中的至少一项:其他系统信息标识SI ID信息、其他系统信息SI对应的系统信息块SIB ID标识信息、其他系统信息SI对应的系统信息块群组标识SIB group ID信息和其他系统信息对应的系统信息块功能标识SIB Functionality ID信息。
其中,值得指出的是,当ACK信息包括其他系统信息对应的系统信息块标识信息时,步骤13具体为:若随机接入消息二或随机接入消息四中携带有ACK信息,则根据ACK对应的系统信息块标识信息,在预设传输资源上接收后续广播信息。
以上场景二和场景三介绍了指示信息为不同ACK信息的场景,在该场景下终端在接收到ACK信息后,还可进行如下处理:
在接收网络设备根据请求信息发送的、携带有预设指示信息的随机接入 消息二或随机接入消息四的步骤之后,还包括:
若随机接入消息二或随机接入消息四中携带有ACK信息,则执行以下处理流程中的一项:
停止向网络设备发送相应的请求信息,这里是说当终端接收到ACK信息表示网络设备已对请求信息做出响应,无需再重复发送请求信息,以节省功耗。
或者,在预设时间段内停止向网络设备发送相应的请求信息,这里是说当终端接收到ACK信息表示网络设备已对请求信息做出响应,可暂时不再重复发送请求信息,以节省功耗,但为了尽快收到需求的系统信息,可在预设时间段之后再重新发送请求信息。
或者,启动一禁止定时器Prohibit timer,在禁止定时器超时前,禁止向网络设备发送相应的请求信息;这里是说当终端接收到ACK信息表示网络设备已对请求信息做出响应,这时终端内禁止定时器被触发,在禁止定时器超时之前终端无法再重复发送请求信息。其中,禁止定时器亦可以是针对于每个SIB ID、每个SIB group ID或每个SIB Functionality ID的。
或者,重置请求信息对应的计数器或计时器,这里针对多次重复发送请求信息的场景,当多次重复发送请求信息中的某一次请求被网络设备响应后,终端将对应计数器或计时器重置。
在步骤12之后,还包括:若接收到的随机接入消息二或随机接入消息四中携带有ACK信息,则重置禁止定时器。
场景四、指示信息为非应答NACK信息,NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息。
步骤13具体包括以下实现方式:
方式六、若随机接入消息二或随机接入消息四中携带有NACK信息,则在预设时间段内不再发送请求信息。
这里是说,网络设备通过发送携带有NACK信息的MSG2或MSG4来显式指示网络设备正确接收请求信息并对其做出响应。终端在接收到携带有NACK信息的MSG2或MSG4后,由于NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息,因此终端在接收到携带有 NACK信息的MSG2或MSG4后,可在预设时间段内不再发送请求信息,以节省功耗。
比如对于如下场景:网络设备因为某些原因暂时无法响应终端,所以禁止终端在预设时间段内发送请求信息。
方式七、若随机接入消息二或随机接入消息四中携带有NACK信息,则检测最小系统信息中用于指示其他系统信息的标识信息;若其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息。这里是说,网络设备还可通过最小系统信息MSI携带当前广播信息和后续广播信息将要广播的其他系统信息的标识信息SI-ID,这时终端接收到的MSG2或MSG4中虽然携带有NACK信息,但还可进一步通过检测最小系统信息来获知后续广播信息所广播的其他系统信息的标识信息。其中,上述SI-ID具体包括以下内容中的至少一项:其他系统信息标识SI ID信息、其他系统信息SI对应的系统信息块SIB ID标识信息、其他系统信息SI对应的系统信息块群组标识SIB group ID信息和其他系统信息对应的系统信息块功能标识SIB Functionality ID信息。
与上述场景二和场景三类似,在该场景四下终端在接收到NACK信息后,还可进行如下处理:
在接收网络设备根据请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四的步骤之后,还包括:
若随机接入消息二或随机接入消息四中携带有NACK信息,则执行以下处理流程中的一项:
停止向网络设备发送相应的请求信息,这里是说当终端接收到NACK信息表示网络设备已对请求信息做出响应,无需再重复发送请求信息,以节省功耗。
或者,在预设时间段内停止向网络设备发送相应的请求信息,这里是说当终端接收到ACK信息表示网络设备已对请求信息做出响应,且通过NACK信息可获知在预设时间段内广播信息不会发送任一目标其他系统信息,为节省 终端功耗,可在预设时间段之后再重新发送请求信息。
或者,启动一禁止定时器Prohibit timer,在禁止定时器超时前,禁止向网络设备发送相应的请求信息;这里是说当终端接收到NACK信息表示网络设备已对请求信息做出响应,且通过NACK信息可获知在预设时间段内广播信息不会发送任一目标其他系统信息,为节省终端功耗,终端内部的禁止定时器将被触发,在禁止定时器超时之前终端无法再重复发送请求信息。其中,禁止定时器亦可以是针对于每个SIB ID、每个SIB group ID或每个SIB Functionality ID的。
或者,启动请求信息对应的计数器或计时器,这里针对多次重复发送请求信息的场景,当终端接收到网络设备发送的NACK表示网络设备未接收到请求信息,这时终端可重新发送请求信息并启动相应的计数器或计时器。
或者,重置请求信息对应的计数器或计时器,这里针对多次重复发送请求信息的场景,当多次重复发送请求信息中的某一次请求被网络设备响应后,终端将对应计数器或计时器重置。
进一步地,在步骤12之后,还包括:若接收到的随机接入消息二或随机接入消息四中携带有NACK信息,则重置禁止定时器。
除了上述介绍了系统信息传输方法的应用场景外,本公开实施例的系统信息传输方法,在步骤12之后还包括:若未接收到随机接入消息二或随机接入消息四,则向网络设备重新发送相应的请求信息。比如每次重新发送消息一时,依据相关技术中的功率爬升(Power ramping)机制来进行重传。
其中,这里包括以下情况:网络设备未成功接收到请求信息因此不响应的情况,网络设备成功接收到请求信息但并不对此作出响应发送MSG2或MSG4的情况,网络设备成功接收到了请求信息亦对其作出了响应发送了MSG2或MSG4,但终端未成功接收到该MSG2或MSG4的情况。在以上情况下终端均不能接收到MSG2或MSG4,这时需要重新发送响应的请求信息。
由于存在重新发送请求信息的情况,那么对于连续多次发送相同请求信息场景,终端还可进行如下处理:
若连续发送请求信息的次数达到预设次数、且均未接收到随机接入消息二或随机接入消息四,则停止向网络设备发送相应的请求信息,或者,在预 设时间段内停止向网络设备发送相应的请求信息,或者,启动一禁止定时器Prohibit timer;其中,在禁止定时器超时前,禁止终端向网络设备发送请求信息。
上述当连续发送请求信息的次数达到预设次数、且均未接收到随机接入消息二或随机接入消息四时可启动一禁止定时器,那么当接收到请求信息所请求的目标其他系统信息中的全部或部分系统信息时,停止禁止定时器。其中,禁止定时器可以是针对于每个SIB ID、每个SIB group ID或每个SIB Functionality ID的。
本公开实施例的系统信息传输方法中,终端在需要请求其他系统信息时,向网络设备发送一请求信息,网络设备根据该请求信息配置相应的随机接入消息二或随机接入消息四,并在其中携带预设指示信息以指示后续广播信息的配置信息,这样终端在接收到随机接入消息二或随机接入消息四时可根据指示信息,确定后续的处理行为,并不一味的在未接收到ACK信息时重复发送请求信息,这样在一定程度上有助于终端节省自身功耗,改善耗电情况。
以上实施例分别详细介绍了不同场景下的系统信息传输方法,下面本实施例将结合附图对其对应的终端做进一步介绍。
如图2所示,本公开实施例的终端200,能实现上述实施例中当需要请求目标其他系统信息时,向网络设备发送相应的请求信息;接收网络设备根据请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四;根据随机接入消息二或随机接入消息四,确定是否接收后续广播信息方法的细节,并达到相同的效果,其中,目标其他系统信息为通过随机接入消息一或随机接入消息三请求的其他系统信息中的至少一个,其他系统信息为除最小系统信息之外的系统信息。该终端200具体包括以下功能模块:
第一发送模块210,用于当需要请求目标其他系统信息时,向网络设备发送相应的请求信息;其中,目标其他系统信息为通过随机接入消息一或随机接入消息三请求的其他系统信息中的至少一个,其他系统信息为除最小系统信息之外的系统信息;
第一接收模块220,用于接收网络设备根据请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四;
第一处理模块230,用于根据随机接入消息二或随机接入消息四,确定是否接收后续广播信息。
其中,第一处理模块230包括:
第一获取子模块,用于当成功接收到随机接入消息二或随机接入消息四时,获取后续广播信息的配置信息;配置信息用于指示后续广播信息所广播的其他系统信息的标识信息;
第一接收子模块,用于当配置信息中指示后续广播信息对应的标识信息包括目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收后续广播信息。
其中,第一处理模块230还包括:
第一检测子模块,用于当未接收到随机接入消息二或随机接入消息四时,检测最小系统信息中用于指示其他系统信息的标识信息;标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
第二接收子模块,用于当其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收后续广播信息。
其中,指示信息为应答ACK信息,ACK信息用于指示网络设备接收到请求信息。
其中,第一处理模块230包括:
第二获取子模块,用于当随机接入消息二或随机接入消息四中携带有ACK信息时,获取后续广播信息的配置信息;配置信息用于指示后续广播信息所广播的其他系统信息的标识信息;和/或,
第三接收子模块,用于当配置信息中指示后续广播信息对应的标识信息包括目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收后续广播信息。
其中,第一处理模块230包括:
第二检测子模块,用于当随机接入消息二或随机接入消息四中未携带有ACK信息时,检测最小系统信息中用于指示其他系统信息的标识信息;其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他 系统信息的标识信息;
第四接收子模块,用于当其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收后续广播信息。
其中,指示信息为应答ACK信息,ACK信息用于指示后续广播信息中包括目标其他系统信息中全部或部分系统信息。
其中,第一处理模块230还包括:
第五接收子模块,用于当随机接入消息二或随机接入消息四中携带有ACK信息时,通过预设传输资源接收后续广播信息,或者,
第一处理子模块,用于当随机接入消息二或随机接入消息四中未携带ACK信息时,忽略后续广播信息,或者,
第三检测子模块,用于当随机接入消息二或随机接入消息四中未携带ACK信息时,检测最小系统信息中用于指示其他系统信息的标识信息;其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息;
第六接收子模块,用于当其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收后续广播信息。
其中,ACK信息包括以下至少一项:
其他系统信息标识信息、其他系统信息对应的系统信息块标识信息、其他系统信息对应的系统信息块群组标识信息和其他系统信息对应的系统信息块功能标识信息。
其中,第一处理模块230还包括:
第七接收子模块,用于当ACK信息包括其他系统信息对应的系统信息块标识信息时,若随机接入消息二或随机接入消息四中携带有ACK信息,则根据ACK对应的系统信息块标识信息,在预设传输资源上接收后续广播信息。
其中,该终端还包括:
第二处理模块,用于当随机接入消息二或随机接入消息四中携带有ACK信息时,执行以下处理流程中的一项:
停止向网络设备发送相应的请求信息,或者,
在预设时间段内停止向网络设备发送相应的请求信息,或者,
启动一禁止定时器,在禁止定时器超时前,禁止向网络设备发送相应的请求信息,或者,
重置请求信息对应的计数器或计时器。
其中,第二处理模块230包括:
第一重置子模块,用于当接收到的随机接入消息二或随机接入消息四中携带有ACK信息时,重置禁止定时器。
其中,指示信息为非应答NACK信息,NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息。
其中,第一处理模块230还包括:
第二处理子模块,用于当随机接入消息二或随机接入消息四中携带有NACK信息,则在预设时间段内不再发送请求信息。
其中,第一处理模块230还包括:
第四检测子模块,用于当随机接入消息二或随机接入消息四中携带有NACK信息时,检测最小系统信息中用于指示其他系统信息的标识信息;其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
第八接收子模块,用于当其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收后续广播信息。
其中,该终端还包括:
第三处理模块,用于当随机接入消息二或随机接入消息四中携带有NACK信息时,执行以下处理流程中的一项:
停止向网络设备发送相应的请求信息,或者,
在预设时间段内停止向网络设备发送相应的请求信息,或者,
启动一禁止定时器,在禁止定时器超时前,禁止向网络设备发送相应的请求信息,或者,
启动请求信息对应的计数器或计时器,或者,
重置请求信息对应的计数器或计时器。
其中,第三处理模块包括:
第二重置子模块,用于当接收到的随机接入消息二或随机接入消息四中携带有NACK信息,则重置禁止定时器。
其中,该终端还包括:
第二发送模块,用于当未接收到随机接入消息二或随机接入消息四时,向网络设备重新发送相应的请求信息。
其中,该终端还包括:
第四处理模块,用于当连续发送请求信息的次数达到预设次数、且均未接收到随机接入消息二或随机接入消息四时,停止向网络设备发送相应的请求信息,或者,在预设时间段内停止向网络设备发送相应的请求信息,或者,启动一禁止定时器;其中,在禁止定时器超时前,禁止终端向网络设备发送请求信息。
其中,第四处理模块包括:
第三处理子模块,用于当接收到请求信息所请求的目标其他系统信息中的全部或部分系统信息时,停止禁止定时器。
值得指出的是,本公开实施例的终端,在需要请求其他系统信息时,向网络设备发送一请求信息,网络设备根据该请求信息配置相应的随机接入消息二或随机接入消息四,并在其中携带预设指示信息以指示后续广播信息的配置信息,这样终端在接收到随机接入消息二或随机接入消息四时可根据指示信息,确定后续的处理行为,并不一味的在未接收到ACK信息时重复发送请求信息,这样在一定程度上有助于终端节省自身功耗,改善耗电情况。
为了更好地实现上述目的,本公开实施例还提供了一种终端,包括处理器、存储器以及存储于存储器上并可在处理器上运行的计算机程序,计算机程序被处理器执行时实现如上所述的系统信息传输方法中的步骤。本公开实施例还提供了一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,计算机程序被处理器执行时实现如上所述的系统信息传输方法的步骤。
具体地,图3是本公开另一个实施例的终端的框图,如图3所示的终端300包括:至少一个处理器301、存储器302、用户接口303和网络接口304。 终端设备300中的各个组件通过总线系统305耦合在一起。可理解,总线系统305用于实现这些组件之间的连接通信。总线系统305除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图3中将各种总线都标为总线系统305。
其中,用户接口303可以包括显示器或者点击设备(例如触感板或者触摸屏等。
可以理解,本公开实施例中的存储器302可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本文描述的系统和方法的存储器302旨在包括但不限于这些和任意其它适合类型的存储器。
在一些实施方式中,存储器302存储了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:操作系统3021和应用程序3022。
其中,操作系统3021,包含各种系统程序,例如框架层、核心库层、驱动层等,用于实现各种基础业务以及处理基于硬件的任务。应用程序3022,包含各种应用程序,例如媒体播放器(Media Player)、浏览器(Browser)等,用于实现各种应用业务。实现本公开实施例方法的程序可以包含在应用程序3022中。
在本公开的实施例中,终端300还包括:存储在存储器302上并可在处 理器301上运行的计算机程序,具体地,可以是应用程序3022中的计算机程序,计算机程序被处理器301执行时实现如下步骤:当需要请求目标其他系统信息时,向网络设备发送相应的请求信息;接收网络设备根据请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四;根据随机接入消息二或随机接入消息四,确定是否接收后续广播信息。其中,目标其他系统信息为通过随机接入消息一或随机接入消息三请求的其他系统信息中的至少一个,其他系统信息为除最小系统信息之外的系统信息。
上述本公开实施例揭示的方法可以应用于处理器301中,或者由处理器301实现。处理器301可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器301中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器301可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其它可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本公开实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本公开实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器302,处理器301读取存储器302中的信息,结合其硬件完成上述方法的步骤。
可以理解的是,本文描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其 组合中。
对于软件实现,可通过执行本文所述功能的模块(例如过程、函数等)来实现本文所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若成功接收到随机接入消息二或随机接入消息四,则获取后续广播信息的配置信息;配置信息用于指示后续广播信息所广播的其他系统信息的标识信息;
若配置信息中指示后续广播信息对应的标识信息包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若未接收到随机接入消息二或随机接入消息四,则检测最小系统信息中用于指示其他系统信息的标识信息;其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
若其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
具体地,指示信息为应答ACK信息,ACK信息用于指示网络设备接收到请求信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若随机接入消息二或随机接入消息四中携带有ACK信息,则获取后续广播信息的配置信息;配置信息用于指示后续广播信息所广播的其他系统信息的标识信息;和/或,
若配置信息中指示后续广播信息对应的标识信息包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若随机接入消息二或随机接入消息四中未携带有ACK信息,则检测最小系统信息中用于指示其他系统信息的标识信息;其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
若其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
具体地,指示信息为应答ACK信息,ACK信息用于指示后续广播信息中包括目标其他系统信息中全部或部分系统信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若随机接入消息二或随机接入消息四中携带有ACK信息,则通过预设传输资源接收后续广播信息,或者,
若随机接入消息二或随机接入消息四中未携带ACK信息,则忽略后续广播信息,或者,
若随机接入消息二或随机接入消息四中未携带ACK信息,则检测最小系统信息中用于指示其他系统信息的标识信息;其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息;
若其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
具体地,ACK信息包括以下至少一项:
其他系统信息标识信息、其他系统信息对应的系统信息块标识信息、其他系统信息对应的系统信息块群组标识信息和其他系统信息对应的系统信息块功能标识信息。
具体地,当ACK信息包括其他系统信息对应的系统信息块标识信息时,计算机程序被处理器301执行时还可实现如下步骤:若随机接入消息二或随机接入消息四中携带有ACK信息,则根据ACK对应的系统信息块标识信息,在预设传输资源上接收后续广播信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若随机接入消息二或随机接入消息四中携带有ACK信息,则执行以下处理流程中的一项:
停止向网络设备发送相应的请求信息,或者,
在预设时间段内停止向网络设备发送相应的请求信息,或者,
启动一禁止定时器,在禁止定时器超时前,禁止向网络设备发送相应的请求信息,或者,
重置请求信息对应的计数器或计时器。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若接收到 的随机接入消息二或随机接入消息四中携带有ACK信息,则重置禁止定时器。
具体地,指示信息为非应答NACK信息,NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若随机接入消息二或随机接入消息四中携带有NACK信息,则在预设时间段内不再发送请求信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若随机接入消息二或随机接入消息四中携带有NACK信息,则检测最小系统信息中用于指示其他系统信息的标识信息;其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
若其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收后续广播信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若随机接入消息二或随机接入消息四中携带有NACK信息,则执行以下处理流程中的一项:
停止向网络设备发送相应的请求信息,或者,
在预设时间段内停止向网络设备发送相应的请求信息,或者,
启动一禁止定时器,在禁止定时器超时前,禁止向网络设备发送相应的请求信息,或者,
启动请求信息对应的计数器或计时器,或者,
重置请求信息对应的计数器或计时器。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若接收到的随机接入消息二或随机接入消息四中携带有NACK信息,则重置禁止定时器。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若未接收到随机接入消息二或随机接入消息四,则向网络设备重新发送相应的请求信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若连续发送请求信息的次数达到预设次数、且均未接收到随机接入消息二或随机接入消息四,则停止向网络设备发送相应的请求信息,或者,在预设时间段内停 止向网络设备发送相应的请求信息,或者,启动一禁止定时器;其中,在禁止定时器超时前,禁止终端向网络设备发送请求信息。
具体地,计算机程序被处理器301执行时还可实现如下步骤:若接收到请求信息所请求的目标其他系统信息中的全部或部分系统信息时,停止禁止定时器。
其中,终端可以是无线终端也可以是有线终端,无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network,简称RAN)与一个或多个核心网进行通信,无线终端可以是移动终端,如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,简称PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol,简称SIP)话机、无线本地环路(Wireless Local Loop,简称WLL)站、个人数字助理(Personal Digital Assistant,简称PDA)等设备。无线终端也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station),移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment),在此不作限定。
这样,该终端,在需要请求其他系统信息时,向网络设备发送一请求信息,网络设备根据该请求信息配置相应的随机接入消息二或随机接入消息四,并在其中携带预设指示信息以指示后续广播信息的配置信息,这样终端在接收到随机接入消息二或随机接入消息四时可根据指示信息,确定后续的处理行为,并不一味的在未接收到ACK信息时重复发送请求信息,这样在一定程度上有助于终端节省自身功耗,改善耗电情况。
以上实施例从终端侧介绍了本公开的系统信息传输方法,下面本实施例将结合附图对网络设备侧的系统信息传输方法做进一步介绍。
如图4所示,本公开实施例的系统信息传输方法,应用于网络设备侧,具体包括以下步骤:
步骤41:接收终端在需要请求目标其他系统信息时发送的请求信息。
其中,请求信息是通过随机接入消息一或随机接入消息三请求发送的,目标其他系统信息为其他系统信息中的至少一个,其他系统信息为除最小系统信息之外的系统信息;其中,上述请求信息可通过随机接入消息一MSG1或者随机接入消息三MSG3发送。其中值得指出的是,本公开实施例中的终端指的是处于空闲态或非激活态的终端。
步骤42:根据请求信息,向终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
根据随机接入流程中各消息之间的对应关系,若请求信息是通过MSG1发送的,则网络设备为终端配置随机接入消息二MSG2,若请求信息是通过MSG3发送的,则网络设备为终端配置随机接入消息四MSG4。
其中,步骤42具体包括:若成功接收到请求信息,则向终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
这里网络设备向终端发送MSG2或MSG4仅仅是为了对接收到的请求信息作出响应。
其中,网络设备可通过随机接入消息二或随机接入消息四隐式携带有一应答ACK信息。即,若成功接收到请求信息,网络设备向终端发送一隐式携带ACK信息的随机接入消息二或随机接入消息四。
其中,指示信息为ACK信息,ACK信息用于指示网络设备接收到请求信息。
在该条件下,步骤42具体包括:若成功接收到请求信息,则向终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,向终端发送携带有ACK信息、以及后续广播信息的配置信息的随机接入消息二或随机接入消息四。
进一步地,指示信息为ACK信息,ACK信息用于指示后续广播信息中包括目标其他系统信息中全部或部分系统信息。
在该条件下,步骤42具体包括:
若成功接收到请求信息、且后续广播信息中包括目标其他系统信息中全部或部分系统信息,则向终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,
若成功接收到请求信息、且后续广播信息中不包括目标其他系统信息中的任一系统信息,则向终端发送不携带ACK信息的随机接入消息二或随机接入消息四,或者,
若成功接收到请求信息、且最小系统信息中携带有用于指示后续广播信息的配置信息,则向终端发送不携带ACK信息的随机接入消息二或随机接入消息四。
进一步地,指示信息还可以为NACK信息,NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息。
在该条件下,步骤42还包括:
若成功接收到请求信息、且后续广播信息中不包括目标其他系统信息中的任一系统信息,则向终端发送携带有NACK信息的随机接入消息二或随机接入消息四,或者,
若成功接收到请求信息、且最小系统信息中携带有用于指示后续广播信息的配置信息,则向终端发送携带有NACK信息的随机接入消息二或随机接入消息四。
除上述不同指示信息的场景外,本公开实施例的系统信息传输方法中,步骤42还可进一步包括:
若成功接收到请求信息、且后续广播信息中包括目标其他系统信息中全部或部分系统信息,则向终端发送携带有后续广播信息的配置信息的随机接入消息二或随机接入消息四,或者,
若成功接收到请求信息、且最小系统信息中携带有用于指示其他系统信息的标识信息,则向终端发送相应的随机接入消息二或随机接入消息四;其中,其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息SI-ID,该SI-ID具体包括以下内容中的至少一项:其他系统信息标识SI ID信息、其他系统信息SI对应的系统信息块SIB ID标识信息、其他系统信息SI对应的系统信息块群组标识SIB group ID信息和其他系统 信息对应的系统信息块功能标识SIB Functionality ID信息。
本公开实施例的系统信息传输方法中,网络设备在根据终端的请求信息发送随机接入消息二或随机接入消息四时,在随机接入消息二或随机接入消息四中携带部分指示后续广播信息配置信息的预设指示信息,以使终端能够根据该指示信息确定后续处理行为,而不一味的在未收到ACK信息时重复发送请求信息,这样可在一定程度上节省终端的功耗,改善终端的耗电情况,同时也能够降低不同终端发送请求信息的随机接入消息的冲突概率。
以上实施例介绍了不同场景下的系统信息传输方法,下面将结合附图对与其对应的网络设备做进一步介绍。
如图5所示,本公开实施例的网络设备500,能实现上述实施例中接收终端在需要请求目标其他系统信息时发送的请求信息;根据请求信息,向终端发送携带预设指示信息的随机接入消息二或随机接入消息四方法的细节,并达到相同的效果,其中,请求信息是通过随机接入消息一或随机接入消息三请求发送的,目标其他系统信息为其他系统信息中的至少一个,其他系统信息为除最小系统信息之外的系统信息。该网络设备500具体包括以下功能模块:
第二接收模块510,用于接收终端在需要请求目标其他系统信息时发送的请求信息;其中,请求信息是通过随机接入消息一或随机接入消息三请求发送的,目标其他系统信息为其他系统信息中的至少一个,其他系统信息为除最小系统信息之外的系统信息;
第三发送模块520,用于根据请求信息,向终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
其中,第三发送模块520包括:
第一发送子模块,用于当成功接收到请求信息时,向终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
其中,第三发送模块520包括:
第二发送子模块,用于当成功接收到请求信息,则向终端发送携带预设指示信息的随机接入消息二或随机接入消息四;其中,随机接入消息二或随机接入消息四隐式携带有一应答ACK信息。
其中,指示信息为ACK信息,ACK信息用于指示网络设备接收到请求信息。
其中,第三发送模块520包括:
第三发送子模块,用于当成功接收到请求信息时,向终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,向终端发送携带有ACK信息、以及后续广播信息的配置信息的随机接入消息二或随机接入消息四。
其中,指示信息为ACK信息,ACK信息用于指示后续广播信息中包括目标其他系统信息中全部或部分系统信息。
其中,第三发送模块520包括:
第四发送子模块,用于当成功接收到请求信息、且后续广播信息中包括目标其他系统信息中全部或部分系统信息时,向终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,
第五发送子模块,用于当成功接收到请求信息、且后续广播信息中不包括目标其他系统信息中的任一系统信息时,向终端发送不携带ACK信息的随机接入消息二或随机接入消息四,或者,
第六发送子模块,用于当成功接收到请求信息、且最小系统信息中携带有用于指示后续广播信息的配置信息时,向终端发送不携带ACK信息的随机接入消息二或随机接入消息四。
其中,指示信息为NACK信息,NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息。
其中,第三发送模块520包括:
第七发送子模块,用于当成功接收到请求信息、且后续广播信息中不包括目标其他系统信息中的任一系统信息时,向终端发送携带有NACK信息的随机接入消息二或随机接入消息四,或者,
第八发送子模块,用于当成功接收到请求信息、且最小系统信息中携带有用于指示后续广播信息的配置信息时,向终端发送携带有NACK信息的随机接入消息二或随机接入消息四。
其中,第三发送模块520包括:
第九发送子模块,用于当成功接收到请求信息、且后续广播信息中包括 目标其他系统信息中全部或部分系统信息时,向终端发送携带有后续广播信息的配置信息的随机接入消息二或随机接入消息四,或者,
第十发送子模块,用于当成功接收到请求信息、且最小系统信息中携带有用于指示其他系统信息的标识信息时,向终端发送相应的随机接入消息二或随机接入消息四;其中,其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息。
值得指出的是,本公开实施例的网络设备,在根据终端的请求信息发送随机接入消息二或随机接入消息四时,在随机接入消息二或随机接入消息四中携带部分指示后续广播信息配置信息的预设指示信息,以使终端能够根据该指示信息确定后续处理行为,而不一味的在未收到ACK信息时重复发送请求信息,这样可在一定程度上节省终端的功耗,改善终端的耗电情况,同时也能够降低不同终端发送请求信息的随机接入消息的冲突概率。
需要说明的是,应理解以上网络设备和终端的各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,确定模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,以上这些模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,简称ASIC),或,一个或多个微处理器(digital singnal processor,简称DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,简称FPGA)等。再如,当以上某个模块通过处理元件调度程序代码 的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,简称CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上系统(system-on-a-chip,简称SOC)的形式实现。
为了更好的实现上述目的,本公开的实施例还提供了一种网络设备,该网络设备包括处理器、存储器以及存储于存储器上并可在处理器上运行的计算机程序,该计算机程序被处理器执行时实现如上所述的系统信息传输方法中的步骤。发明实施例还提供了一种计算机可读存储介质,该计算机可读存储介质上存储有计算机程序,计算机程序被处理器执行时实现如上所述的系统信息传输方法的步骤。
具体地,本公开的实施例还提供了一种网络设备。如图6所示,该网络设备600包括:天线61、射频装置62、基带装置63。天线61与射频装置62连接。在上行方向上,射频装置62通过天线61接收信息,将接收的信息发送给基带装置63进行处理。在下行方向上,基带装置63对要发送的信息进行处理,并发送给射频装置62,射频装置62对收到的信息进行处理后经过天线61发送出去。
上述频带处理装置可以位于基带装置63中,以上实施例中网络设备执行的方法可以在基带装置63中实现,该基带装置63包括处理器164和存储器65。
基带装置63例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图6所示,其中一个芯片例如为处理器64,与存储器65连接,以调用存储器65中的程序,执行以上方法实施例中所示的网络侧设备操作。
该基带装置63还可以包括网络接口66,用于与射频装置62交互信息,该接口例如为通用公共无线接口(common public radio interface,简称CPRI)。
这里的处理器可以是一个处理器,也可以是多个处理元件的统称,例如,该处理器可以是CPU,也可以是ASIC,或者是被配置成实施以上网络侧设备所执行方法的一个或多个集成电路,例如:一个或多个微处理器DSP,或,一个或者多个现场可编程门阵列FPGA等。存储元件可以是一个存储器,也可 以是多个存储元件的统称。
存储器65可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,简称ROM)、可编程只读存储器(Programmable ROM,简称PROM)、可擦除可编程只读存储器(Erasable PROM,简称EPROM)、电可擦除可编程只读存储器(Electrically EPROM,简称EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,简称RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,简称SRAM)、动态随机存取存储器(DynamicRAM,简称DRAM)、同步动态随机存取存储器(Synchronous DRAM,简称SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,简称DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,简称ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,简称SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,简称DRRAM)。本申请描述的存储器65旨在包括但不限于这些和任意其它适合类型的存储器。
具体地,本公开实施例的网络设备还包括:存储在存储器65上并可在处理器64上运行的计算机程序,处理器64调用存储器65中的计算机程序执行图5所示各模块执行的方法。
具体地,计算机程序被处理器64调用时可用于执行:接收终端在需要请求目标其他系统信息时发送的请求信息;根据请求信息,向终端发送携带预设指示信息的随机接入消息二或随机接入消息四。其中,请求信息是通过随机接入消息一或随机接入消息三请求发送的,目标其他系统信息为其他系统信息中的至少一个,其他系统信息为除最小系统信息之外的系统信息。
具体地,计算机程序被处理器64调用时还用于执行:若成功接收到请求信息,则向终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
具体地,计算机程序被处理器64调用时还用于执行:若成功接收到请求信息,则向终端发送携带预设指示信息的随机接入消息二或随机接入消息四;其中,随机接入消息二或随机接入消息四隐式携带有一应答ACK信息。
具体地,指示信息为ACK信息,ACK信息用于指示网络设备接收到请求 信息。
具体地,计算机程序被处理器64调用时还用于执行:若成功接收到请求信息,则向终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,向终端发送携带有ACK信息、以及后续广播信息的配置信息的随机接入消息二或随机接入消息四。
其中,指示信息为ACK信息,ACK信息用于指示后续广播信息中包括目标其他系统信息中全部或部分系统信息。
具体地,计算机程序被处理器64调用时还用于执行:若成功接收到请求信息、且后续广播信息中包括目标其他系统信息中全部或部分系统信息,则向终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,
若成功接收到请求信息、且后续广播信息中不包括目标其他系统信息中的任一系统信息,则向终端发送不携带ACK信息的随机接入消息二或随机接入消息四,或者,
若成功接收到请求信息、且最小系统信息中携带有用于指示后续广播信息的配置信息,则向终端发送不携带ACK信息的随机接入消息二或随机接入消息四。
其中,指示信息为NACK信息,NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息。
具体地,计算机程序被处理器64调用时还用于执行:若成功接收到请求信息、且后续广播信息中不包括目标其他系统信息中的任一系统信息,则向终端发送携带有NACK信息的随机接入消息二或随机接入消息四,或者,
若成功接收到请求信息、且最小系统信息中携带有用于指示后续广播信息的配置信息,则向终端发送携带有NACK信息的随机接入消息二或随机接入消息四。
具体地,计算机程序被处理器64调用时还用于执行:若成功接收到请求信息、且后续广播信息中包括目标其他系统信息中全部或部分系统信息,则向终端发送携带有后续广播信息的配置信息的随机接入消息二或随机接入消息四,或者,
若成功接收到请求信息、且最小系统信息中携带有用于指示其他系统信 息的标识信息,则向终端发送相应的随机接入消息二或随机接入消息四;其中,其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息。
其中,网络设备可包括多个收发节点TRP,具体可以是全球移动通讯(Global System of Mobile communication,简称GSM)或码分多址(Code Division Multiple Access,简称CDMA)中的基站(Base Transceiver Station,简称BTS),也可以是宽带码分多址(Wideband Code Division Multiple Access,简称WCDMA)中的基站(NodeB,简称NB),还可以是LTE中的演进型基站(Evolutional Node B,简称eNB或eNodeB),或者中继站或接入点,或者未来5G网络中的基站等,在此并不限定。
本公开实施例的网络设备,在根据终端的请求信息发送随机接入消息二或随机接入消息四时,在随机接入消息二或随机接入消息四中携带部分指示后续广播信息配置信息的预设指示信息,以使终端能够根据该指示信息确定后续处理行为,而不一味的在未收到ACK信息时重复发送请求信息,这样可在一定程度上节省终端的功耗,改善终端的耗电情况,同时也能够降低不同终端发送请求信息的随机接入消息的冲突概率。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的实施例中,应该理解到,所揭露的装置和方法,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。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
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存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品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方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
此外,需要指出的是,在本公开的装置和方法中,显然,各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且,执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行,但是并不需要一定按照时间顺序执行,某些步骤可以并行或彼此独立地执行。对本领域的普通技术人员而言,能够理解本公开的方法和装置的全部或者任何步骤或者部件,可以在任何计算装置(包括处理器、存储介质等)或者计算装置的网络中,以硬件、固件、软件或者它们的组合加以实现,这是本领域普通技术人员在阅读了本公开的说明的情况下运用他们的基本编程技能就能实现的。
因此,本公开的目的还可以通过在任何计算装置上运行一个程序或者一组程序来实现。所述计算装置可以是公知的通用装置。因此,本公开的目的也可以仅仅通过提供包含实现所述方法或者装置的程序代码的程序产品来 实现。也就是说,这样的程序产品也构成本公开,并且存储有这样的程序产品的存储介质也构成本公开。显然,所述存储介质可以是任何公知的存储介质或者将来所开发出来的任何存储介质。还需要指出的是,在本公开的装置和方法中,显然,各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且,执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行,但是并不需要一定按照时间顺序执行。某些步骤可以并行或彼此独立地执行。
以上所述的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人员来说,在不脱离本公开所述的原理前提下还可以作出若干改进和润饰,这些改进和润饰也在本公开的保护范围内。

Claims (64)

  1. 一种系统信息传输方法,应用于终端侧,包括:
    当需要请求目标其他系统信息时,向网络设备发送请求信息;其中,所述目标其他系统信息为通过随机接入消息一或随机接入消息三请求的其他系统信息中的至少一个,所述其他系统信息为除最小系统信息之外的系统信息;
    接收所述网络设备根据所述请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四;
    根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息。
  2. 根据权利要求1所述的系统信息传输方法,其中,所述根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤,包括:
    若成功接收到所述随机接入消息二或随机接入消息四,则获取所述后续广播信息的配置信息;所述配置信息用于指示所述后续广播信息所广播的其他系统信息的标识信息;
    若所述配置信息中指示后续广播信息对应的标识信息包括所述目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收所述后续广播信息。
  3. 根据权利要求1所述的系统信息传输方法,其中,所述根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤,包括:
    若未接收到所述随机接入消息二或随机接入消息四,则检测所述最小系统信息中用于指示其他系统信息的标识信息;所述其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
    若所述其他系统信息的标识信息中包括所述目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收所述后续广播信息。
  4. 根据权利要求1所述的系统信息传输方法,其中,所述指示信息为应答ACK信息,所述ACK信息用于指示所述网络设备接收到所述请求信息。
  5. 根据权利要求4所述的系统信息传输方法,其中,所述根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤,包括:
    若所述随机接入消息二或随机接入消息四中携带有ACK信息,则获取所述后续广播信息的配置信息;所述配置信息用于指示所述后续广播信息所广播的其他系统信息的标识信息;
    若所述配置信息中指示后续广播信息对应的标识信息包括所述目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收所述后续广播信息。
  6. 根据权利要求5所述的系统信息传输方法,其中,所述根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤,包括:
    若所述随机接入消息二或随机接入消息四中未携带有ACK信息,则检测所述最小系统信息中用于指示其他系统信息的标识信息;所述其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
    若所述其他系统信息的标识信息中包括所述目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收所述后续广播信息。
  7. 根据权利要求1所述的系统信息传输方法,其中,所述指示信息为应答ACK信息,所述ACK信息用于指示后续广播信息中包括所述目标其他系统信息中全部或部分系统信息。
  8. 根据权利要求7所述的系统信息传输方法,其中,所述根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤,包括:
    若所述随机接入消息二或随机接入消息四中携带有ACK信息,则通过预设传输资源接收所述后续广播信息,或者,
    若所述随机接入消息二或随机接入消息四中未携带ACK信息,则忽略所述后续广播信息,或者,
    若所述随机接入消息二或随机接入消息四中未携带ACK信息,则检测所述最小系统信息中用于指示其他系统信息的标识信息;所述其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息;
    若所述其他系统信息的标识信息中包括所述目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收所述后续广播信息。
  9. 根据权利要求7所述的系统信息传输方法,其中,所述ACK信息包括 以下至少一项:
    其他系统信息标识信息、其他系统信息对应的系统信息块标识信息、其他系统信息对应的系统信息块群组标识信息和其他系统信息对应的系统信息块功能标识信息。
  10. 根据权利要求9所述的系统信息传输方法,其中,当所述ACK信息包括其他系统信息对应的系统信息块标识信息时,所述根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤,包括:
    若所述随机接入消息二或随机接入消息四中携带有ACK信息,则根据所述ACK对应的系统信息块标识信息,在预设传输资源上接收所述后续广播信息。
  11. 根据权利要求4至10任一项所述的系统信息传输方法,其中,在接收所述网络设备根据所述请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四的步骤之后,还包括:
    若所述随机接入消息二或随机接入消息四中携带有ACK信息,则执行以下处理流程中的一项:
    停止向网络设备发送所述请求信息,或者,
    在预设时间段内停止向网络设备发送所述请求信息,或者,
    启动一禁止定时器,在所述禁止定时器超时前,禁止向所述网络设备发送所述请求信息,或者,
    重置所述请求信息对应的计数器或计时器。
  12. 根据权利要求11所述的系统信息传输方法,其中,在所述接收所述网络设备根据所述请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四的步骤之后,还包括:
    若接收到的所述随机接入消息二或随机接入消息四中携带有ACK信息,则重置所述禁止定时器。
  13. 根据权利要求1所述的系统信息传输方法,其中,所述指示信息为非应答NACK信息,所述NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息。
  14. 根据权利要求13所述的系统信息传输方法,其中,所述根据所述随 机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤,包括:
    若所述随机接入消息二或随机接入消息四中携带有NACK信息,则在所述预设时间段内不再发送所述请求信息。
  15. 根据权利要求13所述的系统信息传输方法,其中,所述根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤,包括:
    若所述随机接入消息二或随机接入消息四中携带有NACK信息,则检测所述最小系统信息中用于指示其他系统信息的标识信息;所述其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
    若所述其他系统信息的标识信息中包括所述目标其他系统信息中全部或部分系统信息的标识信息,则通过预设传输资源接收所述后续广播信息。
  16. 根据权利要求13所述的系统信息传输方法,其中,在接收所述网络设备根据所述请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四的步骤之后,还包括:
    若所述随机接入消息二或随机接入消息四中携带有NACK信息,则执行以下处理流程中的一项:
    停止向网络设备发送所述请求信息,或者,
    在预设时间段内停止向网络设备发送所述请求信息,或者,
    启动一禁止定时器,在所述禁止定时器超时前,禁止向所述网络设备发送所述请求信息,或者,
    启动所述请求信息对应的计数器或计时器,或者,
    重置所述请求信息对应的计数器或计时器。
  17. 根据权利要求16所述的系统信息传输方法,其中,在所述接收所述网络设备根据所述请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四的步骤之后,还包括:
    若接收到的所述随机接入消息二或随机接入消息四中携带有NACK信息,则重置所述禁止定时器。
  18. 根据权利要求1所述的系统信息传输方法,其中,所述接收所述网络设备根据所述请求信息发送的、携带有预设指示信息的随机接入消息二或 随机接入消息四的步骤之后,还包括:
    若未接收到随机接入消息二或随机接入消息四,则向网络设备重新发送所述请求信息。
  19. 根据权利要求18所述的系统信息传输方法,其中,所述向网络设备重新发送相应的请求信息的步骤之后,还包括:
    若连续发送所述请求信息的次数达到预设次数、且均未接收到随机接入消息二或随机接入消息四,则停止向网络设备发送所述请求信息,或者,在预设时间段内停止向网络设备发送所述请求信息,或者,启动一禁止定时器;其中,在所述禁止定时器超时前,禁止终端向所述网络设备发送所述请求信息。
  20. 根据权利要求19所述的系统信息传输方法,其中,在根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息的步骤之后,还包括:
    若接收到所述请求信息所请求的目标其他系统信息中的全部或部分系统信息时,停止所述禁止定时器。
  21. 一种终端,包括:
    第一发送模块,用于当需要请求目标其他系统信息时,向网络设备发送请求信息;其中,所述目标其他系统信息为通过随机接入消息一或随机接入消息三请求的其他系统信息中的至少一个,所述其他系统信息为除最小系统信息之外的系统信息;
    第一接收模块,用于接收所述网络设备根据所述请求信息发送的、携带有预设指示信息的随机接入消息二或随机接入消息四;
    第一处理模块,用于根据所述随机接入消息二或随机接入消息四,确定是否接收后续广播信息。
  22. 根据权利要求21所述的终端,其中,所述第一处理模块包括:
    第一获取子模块,用于当成功接收到所述随机接入消息二或随机接入消息四时,获取所述后续广播信息的配置信息;所述配置信息用于指示所述后续广播信息所广播的其他系统信息的标识信息;
    第一接收子模块,用于当所述配置信息中指示后续广播信息对应的标识 信息包括所述目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收所述后续广播信息。
  23. 根据权利要求21所述的终端,其中,所述第一处理模块还包括:
    第一检测子模块,用于当未接收到所述随机接入消息二或随机接入消息四时,检测所述最小系统信息中用于指示其他系统信息的标识信息;所述标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
    第二接收子模块,用于当所述其他系统信息的标识信息中包括目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收所述后续广播信息。
  24. 根据权利要求21所述的终端,其中,所述指示信息为应答ACK信息,所述ACK信息用于指示所述网络设备接收到所述请求信息。
  25. 根据权利要求24所述的终端,其中,所述第一处理模块包括:
    第二获取子模块,用于当所述随机接入消息二或随机接入消息四中携带有ACK信息时,获取所述后续广播信息的配置信息;所述配置信息用于指示所述后续广播信息所广播的其他系统信息的标识信息;和/或,
    第三接收子模块,用于当所述配置信息中指示后续广播信息对应的标识信息包括所述目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收所述后续广播信息。
  26. 根据权利要求25所述的终端,其中,所述第一处理模块包括:
    第二检测子模块,用于当所述随机接入消息二或随机接入消息四中未携带有ACK信息时,检测所述最小系统信息中用于指示其他系统信息的标识信息;所述其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
    第四接收子模块,用于当所述其他系统信息的标识信息中包括所述目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收所述后续广播信息。
  27. 根据权利要求21所述的终端,其中,所述指示信息为应答ACK信息,所述ACK信息用于指示后续广播信息中包括所述目标其他系统信息中全部或 部分系统信息。
  28. 根据权利要求27所述的终端,其中,所述第一处理模块还包括:
    第五接收子模块,用于当所述随机接入消息二或随机接入消息四中携带有ACK信息时,通过预设传输资源接收所述后续广播信息,或者,
    第一处理子模块,用于当所述随机接入消息二或随机接入消息四中未携带ACK信息时,忽略所述后续广播信息,或者,
    第三检测子模块,用于当所述随机接入消息二或随机接入消息四中未携带ACK信息时,检测所述最小系统信息中用于指示其他系统信息的标识信息;所述其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息;
    第六接收子模块,用于当所述其他系统信息的标识信息中包括所述目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收所述后续广播信息。
  29. 根据权利要求27所述的终端,其中,所述ACK信息包括以下至少一项:
    其他系统信息标识信息、其他系统信息对应的系统信息块标识信息、其他系统信息对应的系统信息块群组标识信息和其他系统信息对应的系统信息块功能标识信息。
  30. 根据权利要求29所述的终端,其中,所述第一处理模块还包括:
    第七接收子模块,用于当所述ACK信息包括其他系统信息对应的系统信息块标识信息时,若所述随机接入消息二或随机接入消息四中携带有ACK信息,则根据所述ACK对应的系统信息块标识信息,在预设传输资源上接收所述后续广播信息。
  31. 根据权利要求24至30任一项所述的终端,还包括:
    第二处理模块,用于当所述随机接入消息二或随机接入消息四中携带有ACK信息时,执行以下处理流程中的一项:
    停止向网络设备发送所述请求信息,或者,
    在预设时间段内停止向网络设备发送所述请求信息,或者,
    启动一禁止定时器,在所述禁止定时器超时前,禁止向所述网络设备发 送所述请求信息,或者,
    重置所述请求信息对应的计数器或计时器。
  32. 根据权利要求31所述的终端,其中,所述第二处理模块包括:
    第一重置子模块,用于当接收到的所述随机接入消息二或随机接入消息四中携带有ACK信息时,重置所述禁止定时器。
  33. 根据权利要求31所述的终端,其中,所述指示信息为非应答NACK信息,所述NACK信息用于指示在预设时间段内后续广播信息中不包括目标其他系统信息中的任一系统信息。
  34. 根据权利要求33所述的终端,其中,所述第一处理模块还包括:
    第二处理子模块,用于当所述随机接入消息二或随机接入消息四中携带有NACK信息,则在所述预设时间段内不再发送所述请求信息。
  35. 根据权利要求33所述的终端,其中,所述第一处理模块还包括:
    第四检测子模块,用于当所述随机接入消息二或随机接入消息四中携带有NACK信息时,检测所述最小系统信息中用于指示其他系统信息的标识信息;所述其他系统信息的标识信息用于指示当前广播信息或后续广播信息中所广播的其他系统信息的标识信息;
    第八接收子模块,用于当所述其他系统信息的标识信息中包括所述目标其他系统信息中全部或部分系统信息的标识信息时,通过预设传输资源接收所述后续广播信息。
  36. 根据权利要求33所述的终端,还包括:
    第三处理模块,用于当所述随机接入消息二或随机接入消息四中携带有NACK信息时,执行以下处理流程中的一项:
    停止向网络设备发送相所述请求信息,或者,
    在预设时间段内停止向网络设备发送所述请求信息,或者,
    启动一禁止定时器,在所述禁止定时器超时前,禁止向所述网络设备发送所述请求信息,或者,
    启动所述请求信息对应的计数器或计时器,或者,
    重置所述请求信息对应的计数器或计时器。
  37. 根据权利要求36所述的终端,其中,所述第三处理模块包括:
    第二重置子模块,用于当接收到的所述随机接入消息二或随机接入消息四中携带有NACK信息,则重置所述禁止定时器。
  38. 根据权利要求21所述的终端,还包括:
    第二发送模块,用于当未接收到随机接入消息二或随机接入消息四时,向网络设备重新发送所述请求信息。
  39. 根据权利要求38所述的终端,还包括:
    第四处理模块,用于当连续发送所述请求信息的次数达到预设次数、且均未接收到随机接入消息二或随机接入消息四时,停止向网络设备发送所述请求信息,或者,在预设时间段内停止向网络设备发送所述请求信息,或者,启动一禁止定时器;其中,在所述禁止定时器超时前,禁止终端向所述网络设备发送所述请求信息。
  40. 根据权利要求39所述的终端,其中,所述第四处理模块包括:
    第三处理子模块,用于当接收到所述请求信息所请求的目标其他系统信息中的全部或部分系统信息时,停止所述禁止定时器。
  41. 一种终端,包括处理器、存储器以及存储于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20中任一项所述的系统信息传输方法中的步骤。
  42. 一种计算机可读存储介质,其中,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20中任一项所述的系统信息传输方法的步骤。
  43. 一种系统信息传输方法,应用于网络设备侧,包括:
    接收终端在需要请求目标其他系统信息时发送的请求信息;其中,所述请求信息是通过随机接入消息一或随机接入消息三请求发送的,所述目标其他系统信息为其他系统信息中的至少一个,所述其他系统信息为除最小系统信息之外的系统信息;
    根据所述请求信息,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
  44. 根据权利要求43所述的系统信息传输方法,其中,所述根据所述请求信息,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消 息四的步骤,包括:
    若成功接收到所述请求信息,则向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
  45. 根据权利要求43所述的系统信息传输方法,其中,所述根据所述请求信息,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四的步骤,包括:
    若成功接收到所述请求信息,则向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四;其中,随机接入消息二或随机接入消息四隐式携带有一应答ACK信息。
  46. 根据权利要求43所述的系统信息传输方法,其中,所述指示信息为ACK信息,所述ACK信息用于指示所述网络设备接收到所述请求信息。
  47. 根据权利要求46所述的系统信息传输方法,其中,根据所述请求信息,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四的步骤,包括:
    若成功接收到所述请求信息,则向所述终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,向所述终端发送携带有ACK信息、以及后续广播信息的配置信息的随机接入消息二或随机接入消息四。
  48. 根据权利要求43所述的系统信息传输方法,其中,所述指示信息为ACK信息,所述ACK信息用于指示后续广播信息中包括所述目标其他系统信息中全部或部分系统信息。
  49. 根据权利要求48所述的系统信息传输方法,其中,根据所述请求信息,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四的步骤,包括:
    若成功接收到所述请求信息、且所述后续广播信息中包括所述目标其他系统信息中全部或部分系统信息,则向所述终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,
    若成功接收到所述请求信息、且所述后续广播信息中不包括所述目标其他系统信息中的任一系统信息,则向所述终端发送不携带ACK信息的随机接入消息二或随机接入消息四,或者,
    若成功接收到所述请求信息、且所述最小系统信息中携带有用于指示后续广播信息的配置信息,则向所述终端发送不携带ACK信息的随机接入消息二或随机接入消息四。
  50. 根据权利要求43所述的系统信息传输方法,其中,所述指示信息为NACK信息,所述NACK信息用于指示在预设时间段内后续广播信息中不包括所述目标其他系统信息中的任一系统信息。
  51. 根据权利要求50所述的系统信息传输方法,其中,根据所述请求信息,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四的步骤,包括:
    若成功接收到所述请求信息、且所述后续广播信息中不包括所述目标其他系统信息中的任一系统信息,则向所述终端发送携带有NACK信息的随机接入消息二或随机接入消息四,或者,
    若成功接收到所述请求信息、且所述最小系统信息中携带有用于指示所述后续广播信息的配置信息,则向所述终端发送携带有NACK信息的随机接入消息二或随机接入消息四。
  52. 根据权利要求43所述的系统信息传输方法,其中,根据所述请求信息,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四的步骤,包括:
    若成功接收到所述请求信息、且后续广播信息中包括所述目标其他系统信息中全部或部分系统信息,则向所述终端发送携带有所述后续广播信息的配置信息的随机接入消息二或随机接入消息四,或者,
    若成功接收到所述请求信息、且所述最小系统信息中携带有用于指示其他系统信息的标识信息,则向所述终端发送相应的随机接入消息二或随机接入消息四;其中,所述其他系统信息的标识信息用于指示后续广播信息所广播的其他系统信息的标识信息。
  53. 一种网络设备,包括:
    第二接收模块,用于接收终端在需要请求目标其他系统信息时发送的请求信息;其中,所述请求信息是通过随机接入消息一或随机接入消息三请求发送的,所述目标其他系统信息为其他系统信息中的至少一个,所述其他系 统信息为除最小系统信息之外的系统信息;
    第三发送模块,用于根据所述请求信息,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
  54. 根据权利要求53所述的网络设备,其中,所述第三发送模块包括:
    第一发送子模块,用于当成功接收到所述请求信息时,向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四。
  55. 根据权利要求56所述的网络设备,其中,所述第三发送模块包括:
    第二发送子模块,用于当成功接收到所述请求信息,则向所述终端发送携带预设指示信息的随机接入消息二或随机接入消息四;其中,随机接入消息二或随机接入消息四隐式携带有一应答ACK信息。
  56. 根据权利要求53所述的网络设备,其中,所述指示信息为ACK信息,所述ACK信息用于指示所述网络设备接收到所述请求信息。
  57. 根据权利要求56所述的网络设备,其中,所述第三发送模块包括:
    第三发送子模块,用于当成功接收到所述请求信息时,向所述终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,向所述终端发送携带有ACK信息、以及后续广播信息的配置信息的随机接入消息二或随机接入消息四。
  58. 根据权利要求53所述的网络设备,其中,所述指示信息为ACK信息,所述ACK信息用于指示后续广播信息中包括目标其他系统信息中全部或部分系统信息。
  59. 根据权利要求58所述的网络设备,其中,所述第三发送模块包括:
    第四发送子模块,用于当成功接收到所述请求信息、且所述后续广播信息中包括所述目标其他系统信息中全部或部分系统信息时,向所述终端发送携带有ACK信息的随机接入消息二或随机接入消息四,或者,
    第五发送子模块,用于当成功接收到所述请求信息、且所述后续广播信息中不包括所述目标其他系统信息中的任一系统信息时,向所述终端发送不携带ACK信息的随机接入消息二或随机接入消息四,或者,
    第六发送子模块,用于当成功接收到所述请求信息、且所述最小系统信息中携带有用于指示所述后续广播信息的配置信息时,向所述终端发送不携 带ACK信息的随机接入消息二或随机接入消息四。
  60. 根据权利要求53所述的网络设备,其中,所述指示信息为NACK信息,所述NACK信息用于指示在预设时间段内后续广播信息中不包括所述目标其他系统信息中的任一系统信息。
  61. 根据权利要求60所述的网络设备,其中,所述第三发送模块包括:
    第七发送子模块,用于当成功接收到所述请求信息、且所述后续广播信息中不包括所述目标其他系统信息中的任一系统信息时,向所述终端发送携带有NACK信息的随机接入消息二或随机接入消息四,或者,
    第八发送子模块,用于当成功接收到所述请求信息、且所述最小系统信息中携带有用于指示所述后续广播信息的配置信息时,向所述终端发送携带有NACK信息的随机接入消息二或随机接入消息四。
  62. 根据权利要求61所述的网络设备,其中,所述第三发送模块包括:
    第九发送子模块,用于当成功接收到所述请求信息、且所述后续广播信息中包括所述目标其他系统信息中全部或部分系统信息时,向所述终端发送携带有后续广播信息的配置信息的随机接入消息二或随机接入消息四,或者,
    第十发送子模块,用于当成功接收到所述请求信息、且所述最小系统信息中携带有用于指示其他系统信息的标识信息时,向所述终端发送相应的随机接入消息二或随机接入消息四;其中,所述其他系统信息的标识信息用于指示所述后续广播信息所广播的其他系统信息的标识信息。
  63. 一种网络设备,包括处理器、存储器以及存储于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43至52中任一项所述的系统信息传输方法中的步骤。
  64. 一种计算机可读存储介质,其中,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43至52中任一项所述的系统信息传输方法的步骤。
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