WO2024067208A1 - 广播消息反馈和公共配置信息获取方法、装置及设备 - Google Patents

广播消息反馈和公共配置信息获取方法、装置及设备 Download PDF

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Publication number
WO2024067208A1
WO2024067208A1 PCT/CN2023/119414 CN2023119414W WO2024067208A1 WO 2024067208 A1 WO2024067208 A1 WO 2024067208A1 CN 2023119414 W CN2023119414 W CN 2023119414W WO 2024067208 A1 WO2024067208 A1 WO 2024067208A1
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WIPO (PCT)
Prior art keywords
terminal
message
configuration information
broadcast message
network device
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PCT/CN2023/119414
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English (en)
French (fr)
Inventor
苗金华
许萌
贾艺楠
王俊伟
Original Assignee
大唐移动通信设备有限公司
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Application filed by 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Publication of WO2024067208A1 publication Critical patent/WO2024067208A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a method, device and equipment for broadcast message feedback and public configuration information acquisition.
  • a broadcast message is a message sent by a network device to a terminal via broadcast. It usually includes some information required for the terminal to perform subsequent operations, such as random access resources, public physical uplink control channel (PUCCH) resources, etc.
  • PUCCH public physical uplink control channel
  • the network device can configure the terminal to perform operations based on the information. Taking the handover operation as an example, the network device can instruct the terminal to perform cell handover based on the handover-related information in the broadcast message, and so on.
  • the terminal may not be able to successfully receive the broadcast message, and the network device will still perform operation configuration for the terminal, resulting in a waste of resources.
  • the present disclosure provides a method, device and equipment for broadcast message feedback and public configuration information acquisition, so as to solve the problem that network equipment cannot know whether a terminal has successfully received a broadcast message, resulting in waste of resources.
  • the present disclosure provides a broadcast message feedback method, applied to a terminal, the method comprising:
  • the reception result of the broadcast message is fed back to the network device, where the reception result is whether the terminal has received the broadcast message.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the feeding back to the network device a reception result of the broadcast message according to the PUCCH resource associated with the first message or the first parameter includes any one of the following:
  • the first identifier is a C-RNTI configured by the terminal, or an index number configured by the network device;
  • the receiving result is fed back to the network device according to the third PUCCH resource associated with the cyclic shift code.
  • the first message is a MAC CE or SI request; and the feeding back to the network device a reception result of the broadcast message according to the PUCCH resource associated with the first message or the first parameter includes any one of the following:
  • the SI request is sent to the network device, where the SI request is used to request the public configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the method further includes:
  • the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the present disclosure provides a broadcast message feedback method, applied to a network device, the method comprising:
  • a reception result of the broadcast message is received from the terminal according to the PUCCH resource associated with the first message or the first parameter, the reception result being whether the terminal has received the broadcast message.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the receiving result of the broadcast message from the terminal according to the PUCCH resource associated with the first message or the first parameter includes:
  • the first identifier is a C-RNTI configured for the terminal or an index number configured for the network device;
  • the time domain offset is a time domain offset configured by the network device for the terminal
  • the reception result is received from the terminal on a third PUCCH resource associated with the cyclic shift code.
  • the first message is a MAC CE or an SI request; and the receiving result of the broadcast message from the terminal according to the PUCCH resource associated with the first message or the first parameter includes:
  • the MAC CE includes the receiving result
  • the SI request is received from the terminal, where the SI request indicates that the terminal has not received the common configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the method further includes:
  • a DCI or an RRC message is sent to the terminal, where the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the method when the receiving result is that the terminal does not receive the public configuration information, the method further includes:
  • a second message is sent to the terminal, where the second message includes the public configuration information, and the second message is a switching signaling or a broadcast message.
  • the present disclosure provides a method for acquiring public configuration information, which is applied to a terminal, and the method includes:
  • the third message includes target cell information, and the third message is CHO configuration information or a handover command;
  • the target cell information public configuration information of the target cell is acquired.
  • acquiring the public configuration information of the target cell according to the target cell information includes:
  • the target cell information acquiring the public configuration information of the target cell broadcasted by the source cell;
  • the present disclosure provides a method for obtaining public configuration information, which is applied to a network device, and the method includes:
  • a third message is sent to the terminal, where the third message includes target cell information, and the third message is CHO configuration information or a handover command.
  • the present disclosure provides a terminal, including a memory, a transceiver, and a processor;
  • a memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
  • the reception result of the broadcast message is fed back to the network device, where the reception result is whether the terminal has received the broadcast message.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the feeding back to the network device a reception result of the broadcast message according to the PUCCH resource associated with the first message or the first parameter includes any one of the following:
  • the first identifier is a C-RNTI configured by the terminal, or an index number configured by the network device;
  • the receiving result is fed back to the network device according to the third PUCCH resource associated with the cyclic shift code.
  • the first message is a MAC CE or SI request; and the feeding back to the network device a reception result of the broadcast message according to the PUCCH resource associated with the first message or the first parameter includes any one of the following:
  • the SI request is sent to the network device, where the SI request is used to request the public configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the processor is further configured to read the computer program in the memory and perform the following operations:
  • the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the present disclosure provides a network device, including a memory, a transceiver, and a processor;
  • a memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
  • a reception result of the broadcast message is received from the terminal according to the PUCCH resource associated with the first message or the first parameter, the reception result being whether the terminal has received the broadcast message.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the receiving result of the broadcast message from the terminal according to the PUCCH resource associated with the first message or the first parameter includes:
  • the first identifier is a C-RNTI configured for the terminal or an index number configured for the network device;
  • the time domain offset is a time domain offset configured by the network device for the terminal
  • the reception result is received from the terminal on a third PUCCH resource associated with the cyclic shift code.
  • the first message is a MAC CE or an SI request; and the receiving result of the broadcast message from the terminal according to the PUCCH resource associated with the first message or the first parameter includes:
  • the MAC CE includes the receiving result
  • the SI request is received from the terminal, where the SI request indicates that the terminal has not received the common configuration information.
  • the MAC CE includes an index of the broadcast message Number identification.
  • the processor is further configured to read the computer program in the memory and perform the following operations:
  • a DCI or an RRC message is sent to the terminal, where the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the processor is further configured to read the computer program in the memory and perform the following operations:
  • a second message is sent to the terminal, where the second message includes the public configuration information, and the second message is a switching signaling or a broadcast message.
  • the present disclosure provides a terminal, including a memory, a transceiver, and a processor;
  • a memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
  • the third message includes target cell information, and the third message is CHO configuration information or a handover command;
  • the target cell information public configuration information of the target cell is acquired.
  • acquiring the public configuration information of the target cell according to the target cell information includes at least one of the following:
  • the target cell information acquiring the public configuration information of the target cell broadcasted by the source cell;
  • the present disclosure provides a network device, including a memory, a transceiver, and a processor;
  • a memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
  • the terminal Send a third message to the terminal, wherein the third message includes target cell information, and the third The message is CHO configuration information or a switching command.
  • the present disclosure provides a broadcast message feedback device, including:
  • a receiving module used for receiving broadcast messages from network devices
  • the sending module is used to feed back the reception result of the broadcast message to the network device according to the PUCCH resource associated with the first message or the first parameter, wherein the reception result is whether the terminal has received the broadcast message.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the sending module is specifically configured to perform at least one of the following:
  • the first identifier is a cell radio network temporary identifier C-RNTI configured for the terminal, or an index number configured by the network device;
  • the receiving result is fed back to the network device according to the third PUCCH resource associated with the cyclic shift code.
  • the first message is a media access control unit MAC CE or a system information SI request; the sending module is specifically used for any of the following:
  • the SI request is sent to the network device, where the SI request is used to request the public configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the receiving module is further used for:
  • the terminal receives the broadcast message, the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the present disclosure provides a broadcast message feedback device, including:
  • a sending module used for sending broadcast messages to terminals
  • the receiving module is used to receive the reception result of the broadcast message from the terminal according to the PUCCH resource associated with the first message or the first parameter, and the reception result is whether the terminal has received the broadcast message.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the receiving module is specifically configured to perform at least one of the following:
  • the first identifier is a C-RNTI configured for the terminal or an index number configured for the network device;
  • the time domain offset is a time domain offset configured by the network device for the terminal
  • the reception result is received from the terminal on a third PUCCH resource associated with the cyclic shift code.
  • the first message is a MAC CE or SI request; and the receiving module is specifically used for any of the following:
  • the MAC CE includes the receiving result
  • the SI request is received from the terminal, where the SI request indicates that the terminal has not received the common configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the sending module is further used for:
  • a DCI or an RRC message is sent to the terminal, where the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the sending module is further configured to:
  • a second message is sent to the terminal, where the second message includes the public configuration information, and the second message is a switching signaling or a broadcast message.
  • the present disclosure provides a public configuration information acquisition device, comprising:
  • a receiving module configured to receive a third message from a network device, wherein the third message includes target cell information, and the third message is CHO configuration information or a handover command;
  • the acquisition module is used to acquire the public configuration information of the target cell according to the target cell information.
  • the acquisition module is specifically used to:
  • the target cell information acquiring the public configuration information of the target cell broadcasted by the source cell;
  • the present disclosure provides a public configuration information acquisition device, including:
  • the sending module is used to send a third message to the terminal, wherein the third message includes target cell information, and the third message is CHO configuration information or a switching command.
  • the present disclosure provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, wherein the computer program is used to enable a computer to execute the broadcast message feedback method described in any one of the first aspect to the second aspect, or the computer program is used to enable a computer to execute the public configuration information acquisition method described in any one of the third aspect to the fourth aspect.
  • the broadcast message feedback method provided in the present disclosure, after the network device sends a broadcast message to the terminal, The terminal can feedback the reception result of the broadcast message to the network device based on the PUCCH resources associated with the first message or the first parameter, so as to realize the feedback of the broadcast message.
  • the network device can know whether the terminal has received the broadcast message based on the reception result fed back by the terminal, and then choose whether to perform subsequent operation configuration for the terminal based on the reception result, so as to avoid the problem of waste of resources caused by the network device still performing operation configuration for the terminal based on the relevant information in the broadcast message when the terminal fails to successfully receive the broadcast message.
  • FIG1 is a schematic diagram of an NTN network provided by an embodiment of the present disclosure.
  • FIG2 is a signaling diagram of a broadcast message feedback method provided in an embodiment of the present disclosure.
  • FIG3 is a signaling diagram of a method for acquiring public configuration information provided in an embodiment of the present disclosure
  • FIG4 is a schematic diagram of obtaining public configuration information of a target cell according to an embodiment of the present disclosure
  • FIG5 is a schematic diagram of the structure of a terminal provided by an embodiment of the present disclosure.
  • FIG6 is a schematic diagram of the structure of a network device provided by an embodiment of the present disclosure.
  • FIG7 is a schematic diagram of the structure of a terminal provided by an embodiment of the present disclosure.
  • FIG8 is a schematic diagram of the structure of a network device provided by an embodiment of the present disclosure.
  • FIG9 is a first structural diagram of a broadcast message feedback device provided in an embodiment of the present disclosure.
  • FIG10 is a second structural diagram of a broadcast message feedback device provided in an embodiment of the present disclosure.
  • FIG11 is a first structural diagram of a device for acquiring public configuration information provided in an embodiment of the present disclosure
  • FIG. 12 is a second structural diagram of the apparatus for acquiring public configuration information provided in an embodiment of the present disclosure.
  • Non-terrestrial Network refers to a network architecture that uses satellites as communication relays and wirelessly connects terminals and base stations. NTN networks can improve network coverage and provide continuous coverage for terminals in scenarios such as deserts and oceans.
  • FIG1 is a schematic diagram of an NTN network provided by an embodiment of the present disclosure.
  • the link between the NTN satellite and the terminal is a service link
  • the link between the NTN satellite and the NTN gateway is called a feeder link
  • the NTN satellite and the terminal are connected via a wireless communication interface (Uu interface)
  • Uu interface wireless communication interface
  • NTN satellites transparently forward data from base stations to terminals, and terminal data is also transparently forwarded to NTN gateways and base stations via NTN satellites.
  • One of the next generation Node B can serve multiple NTN satellites; and one NTN satellite can be served by multiple gNBs.
  • the NTN satellite can change the carrier frequency on the service link before sending data.
  • the NTN network includes three types of service links, namely Earth-fixed cells, Quasi-Earth-fixed cells and Earth-moving cells.
  • Earth-fixed cells the cells covered by NTN satellites remain unchanged, such as the cells projected on the ground by Geosynchronous Orbit (GEO) satellites;
  • GEO Geosynchronous Orbit
  • Quasi-Earth-fixed cells the satellite's beam stably covers a certain fixed area on the surface for a period of time; for Earth-moving cells, the satellite's beam coverage range slides on the surface of the earth.
  • network devices can send broadcast messages to terminals.
  • the broadcast messages include information required by the terminals. After successfully receiving the broadcast messages, the terminals can obtain the information and perform corresponding subsequent operations based on the information.
  • the terminal if the terminal does not receive the broadcast message, but the network device still performs operation configuration for the terminal, the terminal will not be able to successfully execute the subsequent process, resulting in a waste of resources.
  • the network device can send public configuration information to the terminal through a broadcast message.
  • the public configuration information can include information used for switching, such as random access resources, public physical uplink control channel (PUCCH) resources, etc., and can also include necessary information for switching. If the terminal does not receive the broadcast message, the terminal cannot obtain the public configuration information.
  • the subsequent network device instructs the terminal to switch, the terminal will fail the subsequent process due to the lack of necessary conditions, such as switching failure, resulting in a waste of resources.
  • the embodiment of the present disclosure provides a broadcast message feedback method, in which a network device sends After the message is broadcast, the terminal can promptly feed back the reception result of the broadcast message to the network device to inform the network device whether the broadcast message is successfully received, thereby reducing resource waste.
  • FIG. 2 is a signaling diagram of a broadcast message feedback method provided in an embodiment of the present disclosure. As shown in FIG. 2 , the method may include:
  • Step 21 The network device sends a broadcast message to the terminal.
  • the network device sends a broadcast message to the terminal, and the broadcast message may include various information, such as public configuration information, etc.
  • the network device sends the broadcast message to the terminal within a first time window [t1, t2].
  • Step 22 The terminal feeds back a reception result of the broadcast message to the network device according to the PUCCH resource associated with the first message or the first parameter, where the reception result is whether the terminal has received the broadcast message.
  • the terminal may or may not receive the broadcast message.
  • the terminal can feedback the reception result of the broadcast message to the network device based on the PUCCH resource associated with the first message or the first parameter, and the reception result is whether the terminal has received the broadcast message.
  • the first message is a message carrying the reception result, that is, the terminal can send a first message to the network device, and the first message includes the reception result.
  • the network device can obtain the reception result; the PUCCH resource associated with the first parameter is a PUCCH resource determined according to the first parameter, and the terminal can send the reception result to the network device based on the PUCCH resource.
  • the network device After the network device obtains the reception result, it can be known whether the terminal has received the broadcast message, and the terminal has completed the feedback of the broadcast message.
  • the terminal can feed back the reception result of the broadcast message to the network device according to the PUCCH resource associated with the first message or the first parameter, so as to realize the feedback of the broadcast message.
  • the network device can know whether the terminal has received the broadcast message according to the reception result fed back by the terminal, and then can choose whether to perform subsequent operation configuration for the terminal based on the reception result, so as to avoid the problem of resource waste caused by the network device still performing operation configuration for the terminal based on the relevant information in the broadcast message when the terminal fails to successfully receive the broadcast message.
  • the network device can broadcast public configuration information to the terminal. Specifically, the network device can send a broadcast message to the terminal within the first time window [t1, t2].
  • the broadcast message includes public configuration information, and the broadcast message can be, for example, a System Information Block (SIB) message.
  • SIB System Information Block
  • the public configuration information can include information used for switching, such as random access resources, public PUCCH resources, necessary information for switching, and so on.
  • the terminal can perform cell switching based on the information used for switching in the public configuration information.
  • the public configuration information included in the broadcast message indicates the public configuration information of the neighboring cells, such as serving cell common information (servingCellCommon information).
  • the terminal may receive the broadcast message within the first time window [t1, t2], wherein the first time window may be calculated by the terminal according to the ephemeris information, or may be notified to the terminal by the network device through the broadcast message.
  • the terminal can feed back the reception result of the broadcast message to the network device.
  • the terminal can further determine whether the received broadcast message includes public configuration information, and thus can also feed back to the network device whether the public configuration information is received.
  • the network device may indicate whether the broadcast message includes the public configuration information through a downlink control information (DCI) or a radio resource control (RRC) message. Specifically, the network device may send DCI to the terminal, and the DCI is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • DCI downlink control information
  • RRC radio resource control
  • a DCI format N may be defined, where N is a positive integer, and whether the broadcast message received by the terminal includes public configuration information is indicated according to N. For example, when the value of N is 1, it indicates that the broadcast message received by the terminal includes public configuration information, and when the value of N is 0, it indicates that the broadcast message received by the terminal does not include public configuration information, and so on.
  • a reserved field in the DCI format or a new DCI format may also be used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the network device can also send an RRC message to the terminal.
  • the RRC message is used to instruct the terminal to receive
  • the terminal physical layer can delay the PUCCH feedback according to the RRC message.
  • the process of the terminal feeding back the reception result of the broadcast message is introduced.
  • the terminal can feed back the reception result of the broadcast message to the network device through the PUCCH resource associated with the first parameter, wherein the first parameter includes at least one of the first identifier, the time domain offset and the cyclic shift code of the terminal.
  • the following will introduce how to feed back the reception result of the broadcast message to the network device according to the PUCCH resource associated with the first parameter.
  • the PUCCH resource associated with the first parameter is a first PUCCH resource indicated by a first identifier, wherein the first identifier is a Cell-Radio Network Temporary Identifier (C-RNTI) configured by the terminal or an index number configured by the network device.
  • C-RNTI Cell-Radio Network Temporary Identifier
  • the PDCCH CCE corresponding to the broadcast message received by each terminal is the same. If the terminal determines the PUCCH resource for feedback of the reception result according to the PDCCH CCE index number, then all terminals will feedback the reception result at the same PUCCH position, which will cause the PUCCH collision problem.
  • the embodiment of the present disclosure adopts a first identifier to indicate a first PUCCH resource, and uses the first PUCCH resource to feedback the reception result of the broadcast message.
  • the first identifier can be a C-RNTI configured by the terminal, or an index number configured separately for the terminal by the network device.
  • the following introduces an implementation method for determining the first PUCCH resource based on the first identifier in combination with a specific example.
  • the index number of the first PUCCH resource is r PUCCH , and 0 ⁇ r PUCCH ⁇ 15
  • the index number of the first PUCCH resource can be determined according to the following formula (1):
  • N CCE represents the number of CCEs in a control resource set (CORESET) when the terminal receives PDCCH;
  • n CCE,0 is the first CCE when receiving the PDCCH corresponding to the common configuration information
  • ⁇ PRI represents the PUCCH resource indication contained in the DCI when scheduling PDCCH;
  • UE_specific_id represents the first identifier, which can be the C-RNTI configured by the terminal or the index number configured separately for the terminal by the network device; mod represents the modulo operation;
  • M represents a positive integer, which is used to ensure that the PUCCH resource number r PUCCH does not exceed the maximum set PUCCH resource number.
  • the first identifier UE_specific_ID is independently configured for the switched terminal, and is used to solve the problem of PUCCH collision.
  • the PUCCH resource associated with the first parameter is a second PUCCH resource having a time domain offset from the end time of the broadcast message, wherein the time domain offset is a time domain offset configured by the network device for the terminal.
  • the terminal determines the second PUCCH resource according to the time domain offset, it feeds back a reception result to the network device according to the second PUCCH resource, and the network device obtains the reception result on the second PUCCH resource.
  • the second PUCCH resource is a newly defined PUCCH resource.
  • the network device can configure a time domain offset ⁇ t for the terminal, and the terminal defines a new PUCCH resource at a time domain position according to the time domain offset ⁇ t, which is used to feedback the reception result of the broadcast message.
  • the PUCCH resource at the new time domain position is the second PUCCH resource, and there is a time domain offset ⁇ t between the second PUCCH resource and the end time of the broadcast message.
  • the PUCCH resource associated with the first parameter is a third PUCCH resource associated with a cyclic shift code.
  • the terminal determines the third PUCCH resource according to the cyclic shift code, it feeds back a reception result to the network device according to the third PUCCH resource, and the network device obtains the reception result on the third PUCCH resource.
  • the first identifier, time domain offset and cyclic shift code in the first parameter are all related to the terminal, the first identifier, time domain offset and cyclic shift code corresponding to different terminals are different. Therefore, for different terminals, the corresponding PUCCH resources associated with the first parameters are different, which can effectively avoid PUCCH collision during broadcast message feedback.
  • the terminal may feed back the reception result of the broadcast message to the network device through a first message, wherein:
  • the first message is a Medium Access Control Control Element (MAC CE) or a System Information (SI) request.
  • MAC CE Medium Access Control Control Element
  • SI System Information
  • the terminal may feed back the reception result of the broadcast message to the network device through MAC CE.
  • the terminal may send MAC CE to the network device, and the MAC CE includes the reception result of the broadcast message.
  • the network device may obtain the reception result of the broadcast message, thereby knowing whether the terminal has received the broadcast message.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the network device can obtain the broadcast message corresponding to the reception result fed back by the terminal according to the index number identifier included in the MAC CE.
  • the index number identifier is a SIB index.
  • the terminal sends a MAC CE to the network device through a trigger condition, wherein the trigger condition includes any one of the following: after the terminal successfully receives the public configuration information; after the terminal does not receive the public configuration information; after a time period after the first time window, wherein the time period is configured for the terminal by the network device.
  • the trigger condition can be pre-configured by the terminal or configured by the network device for the terminal.
  • the terminal After any of the above trigger conditions is met, the terminal sends a MAC CE to the network device to feedback the reception result of the broadcast message.
  • the terminal When there is an available uplink authorization, the terminal reports MAC CE; when there is no available uplink authorization, the terminal may trigger the first scheduling request (Scheduling Request, SR) or trigger a random access process.
  • SR the first scheduling request
  • the terminal only feeds back information about the failure to receive the public configuration information. That is, if the terminal does not receive the public configuration information, the terminal sends an SI request to the network device to request the network device to resend the public configuration information, and if the terminal successfully receives the public configuration information, the terminal does not feed back.
  • the network device may retransmit the public configuration information. Specifically, the network device may send a second message to the terminal, the second message including the public configuration information, and after receiving the second message, the terminal may obtain the public configuration information and perform subsequent switching operations based on the public configuration information.
  • the second message may be a switching signaling or a broadcast message.
  • the network device may retransmit the public configuration information to the terminal through the switching signaling or the broadcast message according to actual needs.
  • the network device may obtain the reception results fed back by each terminal, and then determine whether to select switching signaling or broadcast message to retransmit the public configuration information based on the proportion of terminals failing to receive the public configuration information. For example, if the proportion of terminals failing to receive the public configuration information is greater than or equal to a first threshold, it indicates that a large number of terminals have failed to receive the public configuration information. In this case, the network device may select broadcast message to retransmit the public configuration information. The terminal may continue to listen to the broadcast message to obtain the public configuration information retransmitted by the network device. If the proportion of terminals failing to receive the public configuration information is less than the first threshold, it indicates that a small number of terminals have failed to receive the public configuration information. In this case, the network device may select dedicated switching signaling to retransmit the public configuration information. The terminal may continue to listen to the switching signaling to obtain the public configuration information retransmitted by the network device.
  • the terminal feeds back the reception result of the broadcast message, so that the network device promptly knows whether the terminal has successfully received the broadcast message.
  • the terminal can also feed back the reception status of the public configuration information to the network device. If the terminal does not receive the public configuration information, the network device can retransmit the public configuration information in time, thereby ensuring that the terminal can receive valid public configuration information when performing a switch, and reducing the delay in obtaining the public configuration information during the switch process.
  • FIG3 is a signaling diagram of a method for acquiring public configuration information provided by an embodiment of the present disclosure. As shown in FIG3 , the method may include:
  • Step 31 The network device sends a third message to the terminal.
  • the third message includes target cell information.
  • the third message is condition handover (CHO) configuration information or a handover command.
  • the network device sends a third message to the terminal, wherein the third message is CHO configuration information or a switching command.
  • the CHO configuration information includes information for conditional switching.
  • the terminal can perform a switching operation after meeting corresponding conditions, and the switching command instructs the terminal to perform a switching operation.
  • Step 32 The terminal obtains the public configuration information of the target cell according to the target cell information.
  • the terminal After receiving the third message, the terminal can obtain the target cell information according to the third message, and then obtain the public configuration information of the target cell according to the target cell information.
  • the program is introduced.
  • Figure 4 is a schematic diagram of obtaining public configuration information of a target cell provided in an embodiment of the present disclosure.
  • the terminal obtains the public configuration information of the target cell broadcast by the source cell based on the target cell information, and the source cell is the current serving cell of the terminal.
  • the terminal may obtain the public configuration information of the target cell from the target cell according to the target cell information, where the target cell is the cell to which the terminal is to switch.
  • the terminal may send indication information to the network device to request the public configuration information of the target cell. After receiving the indication information sent by the terminal, the network device sends the public configuration information of the target cell to the terminal.
  • the terminal may feedback to the network device whether the terminal has successfully received the public configuration information of the target cell, or may not feedback to the network device whether the terminal has successfully received the public configuration information of the target cell. If the terminal chooses to feedback to the network device whether the terminal has successfully received the public configuration information of the target cell, the specific feedback method can refer to the introduction of the relevant content of the embodiment of Figure 2 above, which will not be repeated here.
  • the terminal can obtain the public configuration information of the target cell through the target cell information, which is conducive to the terminal completing the switching process based on the public configuration information of the target cell. If the initial terminal does not receive the public configuration information of the target cell, the terminal can feedback to the network device after receiving the third message sent by the network device, so that the feedback and reception of the terminal are more targeted and the signaling overhead is reduced.
  • FIG5 is a schematic diagram of the structure of a terminal provided by an embodiment of the present disclosure.
  • the terminal includes a memory 520, a transceiver 500, and a processor 510, wherein:
  • the memory 520 is used to store computer programs; the transceiver 500 is used to send and receive data under the control of the processor 510; the processor 510 is used to read the computer program in the memory 520 and perform the following operations:
  • the reception result of the broadcast message is fed back to the network device, where the reception result is whether the terminal has received the broadcast message.
  • the bus architecture may include any number of interconnected buses and bridges.
  • the bus structure is composed of one or more processors represented by processor 510 and various circuits of memory represented by memory 520.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits together, which are all well known in the art and are therefore not further described herein.
  • the bus interface provides an interface.
  • the transceiver 500 can be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, and these transmission media include transmission media such as wireless channels, wired channels, and optical cables.
  • the user interface 530 can also be an interface that can be connected to external or internal devices, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
  • the processor 510 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 510 when performing operations.
  • processor 510 can be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD), and the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • CPLD complex programmable logic device
  • the processor calls the computer program stored in the memory to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions.
  • the processor and the memory can also be arranged physically separately.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the feeding back to the network device a reception result of the broadcast message according to the PUCCH resource associated with the first message or the first parameter includes any one of the following:
  • the first identifier is a C-RNTI configured for the terminal or an index number configured for the network device;
  • the receiving result is fed back to the network device according to the third PUCCH resource associated with the cyclic shift code.
  • the first message is a MAC CE or SI request; and the feeding back to the network device a reception result of the broadcast message according to the PUCCH resource associated with the first message or the first parameter includes any one of the following:
  • the SI request is sent to the network device, where the SI request is used to request the public configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the processor 510 is further configured to read the computer program in the memory and perform the following operations:
  • a DCI or an RRC message is obtained from the network device.
  • the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • FIG6 is a schematic diagram of the structure of a network device provided by an embodiment of the present disclosure.
  • the network device includes a memory 620, a transceiver 600, and a processor 610, wherein:
  • the memory 620 is used to store computer programs; the transceiver 600 is used to send and receive data under the control of the processor 610; the processor 610 is used to read the computer program in the memory 620 and perform the following operations:
  • a reception result of the broadcast message is received from the terminal according to the PUCCH resource associated with the first message or the first parameter, the reception result being whether the terminal has received the broadcast message.
  • the transceiver 600 is used to receive and send data under the control of the processor 610 .
  • the bus architecture can include any number of interconnected buses and bridges, specifically one or more processors represented by processor 610 and various circuits of memory represented by memory 620 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits together, which are all well known in the art, so they are not further described herein.
  • the bus interface provides an interface.
  • the transceiver 600 can be a plurality of components, that is, including a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, and these transmission media include transmission media such as wireless channels, wired channels, and optical cables.
  • the processor 610 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 610 when performing operations.
  • the processor 610 may be a CPU, an ASIC, an FPGA or a CPLD, and the processor may also adopt a multi-core architecture.
  • the processor calls the computer program stored in the memory to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions.
  • the processor and the memory can also be arranged physically separately.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the receiving result of the broadcast message from the terminal according to the PUCCH resource associated with the first message or the first parameter includes:
  • the first identifier is a C-RNTI configured for the terminal or an index number configured for the network device;
  • the receiving result is received from the terminal on a second PUCCH resource that has a time domain offset from the end time of the broadcast message, wherein the time domain offset is the time domain offset of the network device for the broadcast message.
  • the time domain offset configured by the terminal;
  • the reception result is received from the terminal on a third PUCCH resource associated with the cyclic shift code.
  • the first message is a MAC CE or an SI request; and the receiving result of the broadcast message from the terminal according to the PUCCH resource associated with the first message or the first parameter includes:
  • the MAC CE includes the receiving result
  • the SI request is received from the terminal, where the SI request indicates that the terminal has not received the common configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the processor 610 is further configured to read the computer program in the memory and perform the following operations:
  • a DCI or an RRC message is sent to the terminal, where the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the processor 610 is further configured to read the computer program in the memory and perform the following operations:
  • a second message is sent to the terminal, where the second message includes the public configuration information, and the second message is a switching signaling or a broadcast message.
  • FIG. 7 is a schematic diagram of the structure of a terminal provided in an embodiment of the present disclosure.
  • the terminal includes a memory 720, a transceiver 700, and a processor 710, wherein:
  • the memory 720 is used to store computer programs; the transceiver 700 is used to send and receive data under the control of the processor 710; the processor 710 is used to read the computer programs in the memory 720.
  • the third message includes target cell information, and the third message is CHO configuration information or a handover command;
  • the target cell information public configuration information of the target cell is acquired.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 710 and various circuits of memory represented by memory 720 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits together, which are all well known in the art and are therefore not further described herein.
  • the bus interface provides an interface.
  • the transceiver 700 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, and these transmission media include transmission media such as wireless channels, wired channels, and optical cables.
  • the user interface 730 may also be an interface that can be connected to external and internal devices, and the connected devices include but are not limited to keypads, displays, speakers, microphones, joysticks, etc.
  • the processor 710 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 710 when performing operations.
  • processor 710 can be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD), and the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • CPLD complex programmable logic device
  • the processor calls the computer program stored in the memory to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions.
  • the processor and the memory can also be arranged physically separately.
  • acquiring the public configuration information of the target cell according to the target cell information includes at least one of the following:
  • the target cell information acquiring the public configuration information of the target cell broadcasted by the source cell;
  • FIG8 is a schematic diagram of the structure of a network device provided in an embodiment of the present disclosure.
  • the network device includes a memory 820, a transceiver 800, and a processor 810, wherein:
  • the memory 820 is used to store computer programs; the transceiver 800 is used to send and receive data under the control of the processor 810; the processor 810 is used to read the computer program in the memory 820 and perform the following operations:
  • a third message is sent to the terminal, where the third message includes target cell information, and the third message is CHO configuration information or a handover command.
  • the transceiver 800 is used to receive and send data under the control of the processor 810.
  • the bus architecture can include any number of interconnected buses and bridges, specifically one or more processors represented by processor 810 and various circuits of memory represented by memory 820 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits together, which are all well known in the art, so they are not further described herein.
  • the bus interface provides an interface.
  • the transceiver 800 can be a plurality of components, that is, including a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, and these transmission media include transmission media such as wireless channels, wired channels, and optical cables.
  • the processor 810 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 810 when performing operations.
  • the processor 810 may be a CPU, an ASIC, an FPGA or a CPLD, and the processor may also adopt a multi-core architecture.
  • the processor calls the computer program stored in the memory to execute the program according to the obtained executable instructions.
  • the processor and the memory may also be arranged physically separately.
  • FIG. 9 is a structural diagram 1 of a broadcast message feedback device provided in an embodiment of the present disclosure. As shown in FIG. 9 , the broadcast message feedback device 90 includes:
  • a receiving module 91 configured to receive broadcast messages from network devices
  • the sending module 92 is used to feed back the reception result of the broadcast message to the network device according to the PUCCH resource associated with the first message or the first parameter, wherein the reception result is whether the terminal has received the broadcast message.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the sending module 92 is specifically configured to perform at least one of the following:
  • the first identifier is a cell radio network temporary identifier C-RNTI configured for the terminal, or an index number configured by the network device;
  • the receiving result is fed back to the network device according to the third PUCCH resource associated with the cyclic shift code.
  • the first message is a media access control element MAC CE or a system information SI request;
  • the sending module 92 is specifically used for any of the following:
  • the SI request is sent to the network device, where the SI request is used to request the public configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the receiving module 91 is further configured to:
  • Downlink control information DCI or radio resource control RRC message is obtained from the network device.
  • the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the broadcast message feedback device provided by the embodiment of the present disclosure can implement all the method steps implemented by the method embodiment in which the execution subject is the terminal, and can achieve the same technical effect.
  • the parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.
  • FIG. 10 is a second structural diagram of a broadcast message feedback device provided in an embodiment of the present disclosure. As shown in FIG. 10 , the broadcast message feedback device 100 includes:
  • the sending module 101 is used to send a broadcast message to a terminal
  • the receiving module 102 is configured to receive a reception result of the broadcast message from the terminal according to the PUCCH resource associated with the first message or the first parameter, wherein the reception result is whether the terminal has received the broadcast message.
  • the broadcast message includes public configuration information, where the public configuration information indicates public configuration information of neighboring cells.
  • the first parameter includes at least one of a first identifier, a time domain offset, and a cyclic shift code of the terminal; and the receiving module 102 is specifically configured to perform at least one of the following:
  • the first identifier is a C-RNTI configured for the terminal or an index number configured for the network device;
  • the time domain offset is a time domain offset configured by the network device for the terminal
  • the reception result is received from the terminal on a third PUCCH resource associated with the cyclic shift code.
  • the first message is a MAC CE or an SI request; the receiving module 102 is specifically used for any of the following:
  • the MAC CE includes the receiving result
  • the SI request is received from the terminal, where the SI request indicates that the terminal has not received the common configuration information.
  • the MAC CE includes an index number identifier of the broadcast message.
  • the sending module 101 is further configured to:
  • a DCI or an RRC message is sent to the terminal, where the DCI or the RRC message is used to indicate whether the broadcast message received by the terminal includes the public configuration information.
  • the sending module 101 is further configured to:
  • a second message is sent to the terminal, where the second message includes the public configuration information, and the second message is a switching signaling or a broadcast message.
  • the above-mentioned broadcast message feedback device provided by the embodiment of the present disclosure can implement all the method steps implemented by the method embodiment in which the execution subject is a network device, and can achieve the same technical effect.
  • the parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.
  • FIG. 11 is a schematic diagram of the structure of a public configuration information acquisition device 110 provided in an embodiment of the present disclosure. As shown in FIG. 11 , the public configuration information acquisition device 110 includes:
  • the receiving module 111 is configured to receive a third message from a network device, wherein the third message includes target cell information and is CHO configuration information or a handover command;
  • the acquisition module 112 is used to acquire the public configuration information of the target cell according to the target cell information.
  • the acquisition module 112 is specifically configured to:
  • the target cell information acquiring the public configuration information of the target cell broadcasted by the source cell;
  • the above-mentioned public configuration information acquisition device provided by the embodiment of the present disclosure can implement all the method steps implemented by the method embodiment in which the execution subject is a terminal, and can achieve the same technical effect.
  • the parts and beneficial effects of this embodiment that are the same as those of the method embodiment will not be described in detail here.
  • FIG. 12 is a second structural diagram of a public configuration information acquisition device provided in an embodiment of the present disclosure. As shown in FIG. 12 , the public configuration information acquisition device 120 includes:
  • the sending module 121 is configured to send a third message to the terminal, wherein the third message includes target cell information, and the third message is CHO configuration information or a handover command.
  • the above-mentioned public configuration information acquisition device provided by the embodiment of the present disclosure can implement all the method steps implemented by the method embodiment in which the execution subject is a network device, and can achieve the same technical effect.
  • the parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.
  • the division of units/modules in the above embodiments of the present disclosure is schematic and is only a logical function division. There may be other division methods in actual implementation.
  • the functional units in the various embodiments of the present disclosure may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated units may be implemented in the form of hardware or in the form of software functional units.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium.
  • a software product which is stored in a storage medium and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the method described in each embodiment of the present disclosure.
  • the aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, and other media that can store program codes.
  • a computer-readable storage medium stores a computer program, and the computer program is used to enable a computer to execute the broadcast message feedback method or public configuration information acquisition method provided by the above-mentioned method embodiments.
  • the above-mentioned computer-readable storage medium provided by the embodiment of the present disclosure can implement all the method steps implemented by the above-mentioned method embodiments, and can achieve the same technical effect.
  • the parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.
  • the computer-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor storage (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.
  • magnetic storage such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.
  • optical storage such as CD, DVD, BD, HVD, etc.
  • semiconductor storage such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)
  • first, second, etc. in the embodiments of the present disclosure are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present disclosure can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first” and “second” are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • the term "and/or” describes the association relationship of associated objects, indicating that three relationships may exist.
  • a and/or B may represent three situations: A exists alone, A and B exist at the same time, and B exists alone.
  • the character "/" generally indicates that the associated objects before and after are in an "or” relationship.
  • plurality in the embodiments of the present disclosure refers to two or more than two, and other quantifiers are similar thereto.
  • the applicable systems can be global system of mobile communication (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new radio (NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • FDD LTE frequency division duplex
  • TDD LTE time division duplex
  • LTE-A long term evolution advanced
  • UMTS universal mobile telecommunication system
  • WiMAX worldwide interoperability for microwave access
  • NR new radio
  • the system can also include core network parts, such as the Evolved Packet
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • the names of terminal devices may also be different.
  • the terminal device may be called a user equipment (UE).
  • UE user equipment
  • a wireless terminal device may communicate with one or more core networks (CN) via a radio access network (RAN).
  • CN core networks
  • RAN radio access network
  • the wireless terminal device may be a mobile terminal device, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal device.
  • a wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, or a wireless terminal.
  • the terms “mobile station”, “mobile station”, “mobile station”, “remote station”, “access point”, “remote terminal”, “access terminal”, “user terminal”, “user agent” and “user device” are not limited in the embodiments of the present disclosure.
  • the network device involved in the embodiments of the present disclosure may be a base station, which may include multiple cells that provide services to the terminal.
  • the base station may also be called an access point, or may be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names.
  • the network device can be used to interchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network.
  • IP Internet Protocol
  • the network device can also coordinate the attribute management of the air interface.
  • the network device involved in the embodiments of the present disclosure may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA), or a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or an evolved network device (evolutional Node B, eNB or e-NodeB) in the Long Term Evolution (LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), or a Home evolved Node B (HeNB), a relay node, a home base station (femto), a pico base station (pico), etc., but is not limited in the embodiments of the present disclosure.
  • network devices may include centralized unit (CU) nodes and distributed unit (DU) nodes, and the centralized unit and the distributed unit may also be geographically separated.
  • Network devices and terminal devices can each use one or more antennas for multiple input multiple output (MIMO) transmission.
  • MIMO transmission can be single user MIMO (SU-MIMO) or multi-user MIMO (MU-MIMO).
  • MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO or massive-MIMO, or diversity transmission. Or precoded transmission or beamforming transmission, etc.
  • the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Therefore, the present disclosure may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present disclosure may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) containing computer-usable program code.
  • a computer-usable storage media including but not limited to disk storage and optical storage, etc.
  • each process and/or box in the flowchart and/or block diagram, as well as the combination of the process and/or box in the flowchart and/or block diagram can be implemented by computer executable instructions.
  • These computer executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device produce a device for implementing the functions specified in one process or multiple processes in the flowchart and/or one box or multiple boxes in the block diagram.
  • processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the processor-readable memory produce a product including an instruction device that implements the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.
  • processor-executable instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, whereby the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more flows in the flowchart and/or one or more blocks in the block diagram.

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Abstract

本公开实施例提供一种广播消息反馈和公共配置信息获取方法、装置及设备，该广播消息反馈方法应用于终端，包括：接收网络设备的广播消息；根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。

Description

广播消息反馈和公共配置信息获取方法、装置及设备
相关申请的交叉引用
本申请要求于2022年09月29日提交的申请号为202211205108.5，发明名称为“广播消息反馈和公共配置信息获取方法、装置及设备”的中国专利申请的优先权，其通过引用方式全部并入本文。
技术领域
本公开涉及通信技术领域，尤其涉及一种广播消息反馈和公共配置信息获取方法、装置及设备。
背景技术
广播消息是网络设备通过广播方式向终端发送的消息，在广播消息中通常包括一些用于终端执行后续操作所需的信息，例如随机接入资源、公共物理上行控制信道(Physical Uplink Control Channel，PUCCH)资源等等。
由于网络设备通过广播消息向终端发送了用于终端执行后续操作所需的信息，因此网络设备可以对终端进行操作配置，指示终端基于这些信息执行相应的后续操作。以切换操作为例，网络设备可以指示终端基于广播消息中与切换相关的信息执行小区切换，等等。
但是在一些情况下，终端可能无法成功接收广播消息，而网络设备仍然会为终端进行操作配置，从而造成资源浪费。
发明内容
本公开提供一种广播消息反馈和公共配置信息获取方法、装置及设备，以解决网络设备无法获知终端是否成功接收广播消息造成资源浪费的问题。
第一方面，本公开提供一种广播消息反馈方法，应用于终端，所述方法包括：
接收网络设备的广播消息；
根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下任意一项：
根据所述第一标识指示的第一PUCCH资源，向所述网络设备反馈所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
根据与所述广播消息的结束时刻存在所述时域偏移量的第二PUCCH资源，向所述网络设备反馈所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
根据与所述循环移位码相关联的第三PUCCH资源，向所述网络设备反馈所述接收结果。
在一种可能的实施方式中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下任意一项：
向所述网络设备发送所述MAC CE，所述MAC CE中包括所述接收结果；
在所述终端未接收到所述公共配置信息的情况下，向所述网络设备发送所述SI请求，所述SI请求用于请求所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述方法还包括：
从所述网络设备获取DCI或RRC消息，在所述终端接收到所述广播 消息的情况下，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
第二方面，本公开提供一种广播消息反馈方法，应用于网络设备，所述方法包括：
向终端发送广播消息；
根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括：
在所述第一标识指示的第一PUCCH资源上，从所述终端接收所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
在与所述广播消息的结束时刻存在时域偏移量的第二PUCCH资源上，从所述终端接收所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
在与所述循环移位码相关联的第三PUCCH资源上，从所述终端接收所述接收结果。
在一种可能的实施方式中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括：
从所述终端接收所述MAC CE，所述MAC CE中包括所述接收结果；
从所述终端接收所述SI请求，所述SI请求指示所述终端未接收到所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述方法还包括：
向所述终端发送DCI或RRC消息，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
在一种可能的实施方式中，在所述接收结果为所述终端未接收到所述公共配置信息的情况下，所述方法还包括：
向所述终端发送第二消息，所述第二消息中包括所述公共配置信息，所述第二消息为切换信令或广播消息。
第三方面，本公开提供一种公共配置信息获取方法，应用于终端，所述方法包括：
从网络设备接收第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令；
根据所述目标小区信息，获取目标小区的公共配置信息。
在一种可能的实施方式中，所述根据所述目标小区信息，获取目标小区的公共配置信息，包括：
根据所述目标小区信息，获取源小区广播的所述目标小区的公共配置信息；
根据所述目标小区信息，从所述目标小区获取所述目标小区的公共配置信息；
向所述网络设备发送指示信息，所述指示信息用于请求所述目标小区的公共配置信息；从所述网络设备接收所述目标小区的公共配置信息。
第四方面，本公开提供一种公共配置信息获取方法，应用于网络设备，所述方法包括：
向终端发送第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令。
第五方面，本公开提供一种终端，包括存储器，收发机，处理器；
存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
接收网络设备的广播消息；
根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下任意一项：
根据所述第一标识指示的第一PUCCH资源，向所述网络设备反馈所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
根据与所述广播消息的结束时刻存在所述时域偏移量的第二PUCCH资源，向所述网络设备反馈所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
根据与所述循环移位码相关联的第三PUCCH资源，向所述网络设备反馈所述接收结果。
在一种可能的实施方式中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下任意一项：
向所述网络设备发送所述MAC CE，所述MAC CE中包括所述接收结果；
在所述终端未接收到所述公共配置信息的情况下，向所述网络设备发送所述SI请求，所述SI请求用于请求所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述处理器还用于读取所述存储器中的计算机程序并执行以下操作：
从所述网络设备获取DCI或RRC消息，在所述终端接收到所述广播 消息的情况下，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
第六方面，本公开提供一种网络设备，包括存储器，收发机，处理器；
存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
向终端发送广播消息；
根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括：
在所述第一标识指示的第一PUCCH资源上，从所述终端接收所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
在与所述广播消息的结束时刻存在时域偏移量的第二PUCCH资源上，从所述终端接收所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
在与所述循环移位码相关联的第三PUCCH资源上，从所述终端接收所述接收结果。
在一种可能的实施方式中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括：
从所述终端接收所述MAC CE，所述MAC CE中包括所述接收结果；
从所述终端接收所述SI请求，所述SI请求指示所述终端未接收到所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引 号标识。
在一种可能的实施方式中，所述处理器还用于读取所述存储器中的计算机程序并执行以下操作：
向所述终端发送DCI或RRC消息，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
在一种可能的实施方式中，在所述接收结果为所述终端未接收到所述公共配置信息的情况下，所述处理器还用于读取所述存储器中的计算机程序并执行以下操作：
向所述终端发送第二消息，所述第二消息中包括所述公共配置信息，所述第二消息为切换信令或广播消息。
第七方面，本公开提供一种终端，包括存储器，收发机，处理器；
存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
从网络设备接收第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令；
根据所述目标小区信息，获取目标小区的公共配置信息。
在一种可能的实施方式中，所述根据所述目标小区信息，获取目标小区的公共配置信息，包括以下至少一项：
根据所述目标小区信息，获取源小区广播的所述目标小区的公共配置信息；
根据所述目标小区信息，从所述目标小区获取所述目标小区的公共配置信息；
向所述网络设备发送指示信息，所述指示信息用于请求所述目标小区的公共配置信息；从所述网络设备接收所述目标小区的公共配置信息。
第八方面，本公开提供一种网络设备，包括存储器，收发机，处理器；
存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
向终端发送第三消息，所述第三消息中包括目标小区信息，所述第三 消息为CHO配置信息或切换命令。
第九方面，本公开提供一种广播消息反馈装置，包括：
接收模块，用于接收网络设备的广播消息；
发送模块，用于根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为终端是否接收到所述广播消息。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述发送模块具体用于以下至少一项：
根据所述第一标识指示的第一PUCCH资源，向所述网络设备反馈所述接收结果，所述第一标识为所述终端配置的小区无线网络临时标识C-RNTI，或，所述网络设备配置的索引号；
根据与所述广播消息的结束时刻存在所述时域偏移量的第二PUCCH资源，向所述网络设备反馈所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
根据与所述循环移位码相关联的第三PUCCH资源，向所述网络设备反馈所述接收结果。
在一种可能的实施方式中，所述第一消息为媒体接入控制单元MAC CE或系统信息SI请求；所述发送模块具体用于以下任意一项：
向所述网络设备发送所述MAC CE，所述MAC CE中包括所述接收结果；
在所述终端未接收到所述公共配置信息的情况下，向所述网络设备发送所述SI请求，所述SI请求用于请求所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述接收模块还用于：
从所述网络设备获取下行控制信息DCI或无线资源控制RRC消息，在所述终端接收到所述广播消息的情况下，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
第十方面，本公开提供一种广播消息反馈装置，包括：
发送模块，用于向终端发送广播消息；
接收模块，用于根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述接收模块具体用于以下至少一项：
在所述第一标识指示的第一PUCCH资源上，从所述终端接收所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
在与所述广播消息的结束时刻存在时域偏移量的第二PUCCH资源上，从所述终端接收所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
在与所述循环移位码相关联的第三PUCCH资源上，从所述终端接收所述接收结果。
在一种可能的实施方式中，所述第一消息为MAC CE或SI请求；所述接收模块具体用于以下任意一项：
从所述终端接收所述MAC CE，所述MAC CE中包括所述接收结果；
从所述终端接收所述SI请求，所述SI请求指示所述终端未接收到所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述发送模块还用于：
向所述终端发送DCI或RRC消息，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
在一种可能的实施方式中，在所述接收结果为所述终端未接收到所述公共配置信息的情况下，所述发送模块还用于：
向所述终端发送第二消息，所述第二消息中包括所述公共配置信息，所述第二消息为切换信令或广播消息。
第十一方面，本公开提供一种公共配置信息获取装置，包括：
接收模块，用于从网络设备接收第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令；
获取模块，用于根据所述目标小区信息，获取目标小区的公共配置信息。
在一种可能的实施方式中，所述获取模块具体用于：
根据所述目标小区信息，获取源小区广播的所述目标小区的公共配置信息；
根据所述目标小区信息，从所述目标小区获取所述目标小区的公共配置信息；
向所述网络设备发送指示信息，所述指示信息用于请求所述目标小区的公共配置信息；从所述网络设备接收所述目标小区的公共配置信息。
第十二方面，本公开提供一种公共配置信息获取装置，包括：
发送模块，用于向终端发送第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令。
第十三方面，本公开提供一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，所述计算机程序用于使计算机执行第一方面至第二方面中的任一项所述的广播消息反馈方法，或者，所述计算机程序用于使计算机执行第三方面至第四方面中的任一项所述的公共配置信息获取方法。
本公开提供的广播消息反馈方法，在网络设备向终端发送广播消息后， 终端可以根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈广播消息的接收结果，实现广播消息的反馈，网络设备根据终端反馈的接收结果即可获知终端是否接收到了广播消息，进而能够基于接收结果选择是否为终端进行后续的操作配置，避免由于终端未成功接收广播消息时网络设备仍然基于广播消息中的相关信息为终端进行操作配置，造成资源浪费的问题。
附图说明
为了更清楚地说明本公开实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图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为本公开实施例提供的NTN网络的示意图；
图2为本公开实施例提供的广播消息反馈方法的信令图；
图3为本公开实施例提供的公共配置信息获取方法的信令图；
图4为本公开实施例提供的获取目标小区的公共配置信息的示意图；
图5为本公开实施例提供的一种终端的结构示意图；
图6为本公开实施例提供的一种网络设备的结构示意图；
图7为本公开实施例提供的一种终端的结构示意图；
图8为本公开实施例提供的一种网络设备的结构示意图；
图9为本公开实施例提供的广播消息反馈装置的结构示意图一；
图10为本公开实施例提供的广播消息反馈装置的结构示意图二；
图11为本公开实施例提供的公共配置信息获取装置的结构示意图一；
图12为本公开实施例提供的公共配置信息获取装置的结构示意图二。
具体实施方式
非地面网络(non-terrestrial Network，NTN)是指通过卫星作为通信中转，通过无线方式连接终端和基站的网络架构。NTN网络可以提升网络侧覆盖，针对沙漠，海洋等场景，为终端提供连续覆盖。
图1为本公开实施例提供的NTN网络的示意图，如图1所示，NTN卫星与终端之间是服务链路，NTN卫星与NTN网关之间叫做馈电链路，NTN卫星和终端之间通过无线通信接口(Uu接口)连接可以视NTN卫星和NTN网关为网络设备的一部分。
基于该网络架构，NTN卫星将来自于基站的数据透明转发给终端，终端的数据也通过NTN卫星透明转发给NTN网关和基站。
其中一个下一代基站(the next Generation Node B，gNB)可以服务多个NTN卫星；而一个NTN卫星也可以被多个gNB服务。在目前的NTN网络中，NTN卫星可以在服务链路上改变载波频率后，再执行数据发送。
NTN网络包含3种服务链路，分别是地表固定小区(Earth-fixed cell)、准地表固定小区(Quasi-Earth-fixed cell)和地表移动小区(Earth-moving cell)。其中，针对地表固定小区而言，NTN卫星覆盖的小区是一直是不变的，如地球同步轨道(Geosynchronous Orbit，GEO)卫星在地面投射的小区；针对准地表固定小区而言，卫星的波束在一段时间内稳定的覆盖某一片地表固定区域；针对地表移动小区而言，卫星的波束覆盖范围是在地球表面滑动的。
在NTN中，网络设备可以向终端发送广播消息，广播消息中包括终端所需的信息，终端在成功接收广播消息后，即可获取这些信息，从而基于这些信息执行相应的后续操作。
在一些情况下，若终端没有接收到广播消息，而网络设备仍然会为终端进行操作配置，会使得终端无法成功执行后续的流程，造成资源浪费。例如针对切换流程而言，网络设备可以通过广播消息向终端发送公共配置信息，公共配置信息中可以包含用于切换的信息，例如随机接入资源，公共物理上行控制信道(Physical Uplink Control Channel，PUCCH)资源等，也可以包含切换的必要信息。若终端未接收到广播消息，则终端无法获取到公共配置信息，后续网络设备指示终端进行切换时，终端会因为缺少必要的条件而导致后续流程的失败，例如切换失败等，造成资源浪费。
基于此，本公开实施例提供一种广播消息反馈方法，在网络设备发送 广播消息后，终端能够及时向网络设备反馈广播消息的接收结果，以告知网络设备是否成功接收到广播消息，从而减小资源浪费。下面结合附图对本公开实施例的方案进行介绍。
图2为本公开实施例提供的广播消息反馈方法的信令图，如图2所示，该方法可以包括：
步骤21，网络设备向终端发送广播消息。
网络设备向终端发送广播消息，广播消息中可以包括各种信息，例如公共配置信息等等。可选的，网络设备在第一时间窗[t1，t2]内向终端发送广播消息。
步骤22，终端根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈广播消息的接收结果，接收结果为终端是否接收到广播消息。
网络设备在向终端发送广播消息后，终端可能接收到该广播消息，也可能未接收到该广播消息。在本公开实施例中，终端可以根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈广播消息的接收结果，接收结果为终端是否接收到该广播消息。其中，第一消息为承载接收结果的消息，即终端可以向网络设备发送第一消息，第一消息中包括该接收结果，网络设备在接收到第一消息后，即可获取该接收结果；第一参数关联的PUCCH资源为根据第一参数确定的PUCCH资源，终端可以基于该PUCCH资源向网络设备发送接收结果。
在网络设备获取到接收结果后，即可获知终端是否接收到广播消息，终端完成了广播消息的反馈。
本公开实施例提供的广播消息反馈方法，在网络设备向终端发送广播消息后，终端可以根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈广播消息的接收结果，实现广播消息的反馈，网络设备根据终端反馈的接收结果即可获知终端是否接收到了广播消息，进而能够基于接收结果选择是否为终端进行后续的操作配置，避免由于终端未成功接收广播消息时网络设备仍然基于广播消息中的相关信息为终端进行操作配置，造成资源浪费的问题。
在上述实施例的基础上，下面结合具体的示例对本公开的方案进行进一步细化。
网络设备可以向终端广播公共配置信息。具体的，网络设备可以在第一时间窗[t1，t2]内向终端发送广播消息。广播消息中包括公共配置信息，广播消息例如可以为系统信息块(System Information Block，SIB)消息。公共配置信息中可以包含用于切换的信息，例如随机接入资源、公共PUCCH资源、切换的必要信息，等等。终端可以根据公共配置信息中用于切换的信息执行小区切换。可选的，广播消息中包括的公共配置信息指示邻区的公共配置信息，例如服务小区公共信息(servingCellCommon信息)。
终端可以在第一时间窗[t1，t2]内接收广播消息，其中，第一时间窗可以是由终端根据星历信息计算得到的，也可以是网络设备通过广播消息通知终端的。
网络设备发送广播消息后，终端可以向网络设备反馈广播消息的接收结果。在一些实施例中，当终端成功接收广播消息后，可以进一步判断接收的广播消息中是否包括公共配置信息，从而也可以向网络设备反馈是否接收到公共配置信息。
网络设备可以通过下行控制信息(Downlink Control Information，DCI)或无线资源控制(Radio Resource Control，RRC)消息来指示广播消息中是否包括公共配置信息。具体的，网络设备可以向终端发送DCI，DCI用于指示终端接收到的广播消息中是否包括公共配置信息。
在一个示例中，可以定义DCI格式N，N为正整数，根据N指示终端接收到的广播消息中是否包括公共配置信息。例如，N的取值为1时，表示终端收到的广播消息中包括公共配置信息，N的取值为0时，表示终端收到的广播消息中不包括公共配置信息，等等。
在一个示例中，也可以采用DCI格式中的预留字段或者新的DCI格式来指示终端接收到的广播消息中是否包括公共配置信息。
网络设备也可以向终端发送RRC消息，RRC消息用于指示终端接收 到的广播消息中是否包括公共配置信息。终端物理层可以根据RRC消息，在PUCCH反馈时进行延迟。
在上述实施例中，对终端反馈广播消息的接收结果的过程进行了介绍，终端可以通过第一参数关联的PUCCH资源向网络设备反馈广播消息的接收结果，其中，第一参数包括第一标识、时域偏移量和终端的循环移位码中的至少一项。下面将介绍如何根据第一参数关联的PUCCH资源向网络设备反馈广播消息的接收结果。
在一种可能的实施方式中，第一参数关联的PUCCH资源为第一标识指示的第一PUCCH资源，其中，第一标识为终端配置的小区无线网络临时标识(Cell-Radio Network Temporary Identifier，C-RNTI)或网络设备配置的索引号。终端根据第一标识确定第一PUCCH资源后，根据第一PUCCH资源向网络设备反馈接收结果，网络设备则在第一PUCCH资源上获取该接收结果。
由于PUCCH的资源是和物理下行控制信道(Physical Downlink Control Channel，PDCCH)的控制信道元素(Control Channel Element，
CCE)相关的，但是由于广播消息的PDCCH，各个终端接收到广播消息对应的PDCCH CCE是一样的，若终端根据PDCCH CCE索引号来确定用于反馈接收结果的PUCCH资源，那么所有终端将在相同的PUCCH位置反馈接收结果，会造成PUCCH碰撞的问题。
基于此，本公开实施例采用第一标识指示第一PUCCH资源，通过第一PUCCH资源来反馈广播消息的接收结果，第一标识可以为终端配置的C-RNTI，也可以是网络设备为终端单独配置的索引号。下面结合具体的示例介绍一种基于第一标识确定第一PUCCH资源的实现方式。
设第一PUCCH资源的索引号为rPUCCH，且0≤rPUCCH≤15，则可以根据下式(1)确定第一PUCCH资源的索引号：
其中，NCCE表示终端接收PDCCH时，一个控制资源集(CORESET)中的CCE个数；nCCE,0是接收公共配置信息对应PDCCH时的第一个CCE 的索引号；ΔPRI表示调度PDCCH时的DCI中包含的PUCCH资源指示；UE_specific_id表示第一标识，可以是终端配置的C-RNTI，也可以是网络设备为终端单独配置的索引号；mod表示取模操作；M表示正整数，用于保证PUCCH资源号rPUCCH不超过最大设置PUCCH资源数量。
可选的，第一标识UE_specific_ID是针对切换的终端独立配置的。用于解决PUCCH碰撞的问题。
在一种可能的实施方式中，第一参数关联的PUCCH资源为与广播消息的结束时刻存在时域偏移量的第二PUCCH资源，其中，该时域偏移量为网络设备针对终端配置的时域偏移量。终端根据该时域偏移量确定第二PUCCH资源后，根据第二PUCCH资源向网络设备反馈接收结果，网络设备则在第二PUCCH资源上获取该接收结果。
第二PUCCH资源为定义的新的PUCCH资源。具体的，网络设备可以为终端配置一个时域偏移量Δt，终端根据时域偏移量Δt定义一个新的时域位置的PUCCH资源，用于反馈根据广播消息的接收结果，这个新的时域位置的PUCCH资源即为第二PUCCH资源，第二PUCCH资源与广播消息的结束时刻存在时域偏移量Δt。
在一种可能的实施方式中，第一参数关联的PUCCH资源为与循环移位码相关联的第三PUCCH资源。终端根据该循环移位码确定第三PUCCH资源后，根据第三PUCCH资源向网络设备反馈接收结果，网络设备则在第三PUCCH资源上获取该接收结果。
由于第一参数中第一标识、时域偏移量和循环移位码均与终端相关，不同的终端对应的第一标识、时域偏移量和循环移位码均不同，因此对于不同的终端而言，对应的第一参数关联的PUCCH资源均不同，能够有效避免广播消息反馈时的PUCCH碰撞。
在上述实施例中介绍了如何根据第一参数关联的PUCCH资源向网络设备反馈广播消息的接收结果，下面将介绍终端如何根据第一消息向网络设备反馈广播消息的接收结果。
终端可以通过第一消息向网络设备反馈广播消息的接收结果，其中， 第一消息为媒体接入控制单元(Medium Access Control Control Element，MAC CE)或系统信息(System Information，SI)请求。
在一种可能的实施方式中，终端可以通过MAC CE向网络设备反馈广播消息的接收结果。具体的，终端可以向网络设备发送MAC CE，MAC CE中包括广播消息的接收结果。网络设备在接收到AMC CE后，即可获取广播消息的接收结果，从而获知终端是否接收到该广播消息。
可选的，MAC CE中包括广播消息的索引号标识，网络设备在接收到MAC CE后，根据MAC CE中包括的索引号标识能够获知终端反馈的接收结果对应的广播消息。例如当广播消息为SIB消息时，该索引号标识为SIB索引。
可选的，终端通过触发条件触发向网络设备发送MAC CE，其中，该触发条件包括以下任意一项：终端成功接收到公共配置信息后；终端没有接收到公共配置信息；第一时间窗之后的一个时间段之后，其中，该时间段由网络设备为终端进行配置。其中，触发条件可以是终端预配置，也可以是网络设备为终端配置。
在满足上述触发条件中的任意一项条件后，终端向网络设备发送MAC CE，反馈广播消息的接收结果。
当存在可用的上行授权时，终端上报MAC CE；当没有可用的上行授权时，终端可以通过触发第一调度请求(Scheduling Request，SR)，或触发随机接入过程。
在一种可能的实施方式中，终端只反馈接收公共配置信息失败的信息。即，在终端未接收到公共配置信息的情况下，终端向网络设备发送SI请求，用于请求网络设备重新发送公共配置信息，在终端成功接收到公共配置信息的情况下，终端不做反馈。
网络设备在接收到终端反馈的接收结果后，若终端未接收到公共配置信息，则网络设备可以重传公共配置信息。具体的，网络设备可以向终端发送第二消息，第二消息中包括公共配置信息，终端在接收到第二消息后，即可获取公共配置信息，并基于公共配置信息执行后续的切换操作。
第二消息可以为切换信令或广播消息，网络设备可以根据实际需要，通过切换信令或广播消息，向终端重传公共配置信息。
在一种实现方式中，网络设备可以获取各个终端反馈的接收结果，然后根据终端接收公共配置信息失败的比例，确定选择切换信令或广播消息来重传公共配置信息。例如，若终端接收公共配置信息失败的比例大于或等于第一阈值，表示接收公共配置信息失败的终端数量较多，此时网络设备可以选择广播消息来重传公共配置信息。终端可以持续侦听广播消息以获取网络设备重传的公共配置信息。若终端接收公共配置信息失败的比例小于第一阈值，表示接收公共配置信息失败的终端数量较少，此时网络设备可以选择专用的切换信令来重传公共配置信息。终端可以持续侦听切换信令以获取网络设备重传的公共配置信息
综上所述，本公开实施例的方案，终端通过反馈广播消息的接收结果，使得网络设备及时获知终端是否成功接收到广播消息。在广播消息中包括公共配置信息时，终端也可以将公共配置信息的接收情况反馈给网络设备，针对终端未接收到公共配置信息的情况，网络设备能够及时重传公共配置信息，从而保证终端在执行切换时，终端能够接收到有效的公共配置信息，减少切换过程获取公共配置信息的时延。
图3为本公开实施例提供的公共配置信息获取方法的信令图，如图3所示，该方法可以包括：
步骤31，网络设备向终端发送第三消息，第三消息中包括目标小区信息，第三消息为条件切换(condition handover，CHO)配置信息或切换命令。
网络设备向终端发送第三消息，其中，第三消息为CHO配置信息或切换命令。CHO配置信息中包括用于进行条件切换的信息，终端在满足相应的条件后，可以执行切换操作，而切换命令则是指示终端进行切换操作。
步骤32，终端根据目标小区信息，获取目标小区的公共配置信息。
终端在接收到第三消息后，根据第三消息可以获取目标小区信息，然后根据目标小区信息获取目标小区的公共配置信息，下面结合图4对该过 程进行介绍。
图4为本公开实施例提供的获取目标小区的公共配置信息的示意图，如图4所示，在一种实现方式中，终端根据目标小区信息，获取源小区广播的目标小区的公共配置信息，源小区即为终端当前的服务小区。
在一种实现方式中，终端可以根据目标小区信息，从目标小区获取该目标小区的公共配置信息，目标小区即为终端将要切换的小区。
在一种实现方式中，终端可以向网络设备发送指示信息，用于请求目标小区的公共配置信息。网络设备在接收到终端发送的指示信息后，向终端发送目标小区的公共配置信息。
需要说明的是，终端在接收到第三消息后，可以向网络设备反馈终端是否成功接收到目标小区的公共配置信息，也可以不向网络设备反馈终端是否成功接收到目标小区的公共配置信息。若终端选择向网络设备反馈终端是否成功接收到目标小区的公共配置信息，具体的反馈方式可以参见上述图2实施例相关内容的介绍，此处不再赘述。
综上所述，终端可以通过目标小区信息获取目标小区的公共配置信息，从而有利于终端基于目标小区的公共配置信息完成切换流程。若初始终端未接收到目标小区的公共配置信息，终端可以在接收到网络设备发送的第三消息后，向网络设备反馈，使得终端的反馈和接收更有针对性，减少信令开销。
图5为本公开实施例提供的一种终端的结构示意图，如图5所示，所述终端包括存储器520，收发机500，处理器510，其中：
存储器520，用于存储计算机程序；收发机500，用于在所述处理器510的控制下收发数据；处理器510，用于读取所述存储器520中的计算机程序并执行以下操作：
接收网络设备的广播消息；
根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
其中，在图5中，总线架构可以包括任意数量的互联的总线和桥，具 体由处理器510代表的一个或多个处理器和存储器520代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机500可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元，这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备，用户接口530还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器510负责管理总线架构和通常的处理，存储器520可以存储处理器510在执行操作时所使用的数据。
在一些实施例中，处理器510可以是中央处理器(CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field－Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD)，处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序，用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下任意一项：
根据所述第一标识指示的第一PUCCH资源，向所述网络设备反馈所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
根据与所述广播消息的结束时刻存在所述时域偏移量的第二PUCCH资源，向所述网络设备反馈所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
根据与所述循环移位码相关联的第三PUCCH资源，向所述网络设备反馈所述接收结果。
在一种可能的实施方式中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下任意一项：
向所述网络设备发送所述MAC CE，所述MAC CE中包括所述接收结果；
在所述终端未接收到所述公共配置信息的情况下，向所述网络设备发送所述SI请求，所述SI请求用于请求所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述处理器510还用于读取所述存储器中的计算机程序并执行以下操作：
从所述网络设备获取DCI或RRC消息，在所述终端接收到所述广播消息的情况下，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
在此需要说明的是，本公开实施例提供的上述终端，能够实现上述执行主体为终端的方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图6为本公开实施例提供的一种网络设备的结构示意图，如图6所示，所述网络设备包括存储器620，收发机600，处理器610，其中：
存储器620，用于存储计算机程序；收发机600，用于在所述处理器610的控制下收发数据；处理器610，用于读取所述存储器620中的计算机程序并执行以下操作：
向终端发送广播消息；
根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
具体地，收发机600，用于在处理器610的控制下接收和发送数据。
其中，在图6中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器610代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机600可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元，这些传输介质包括，这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器610负责管理总线架构和通常的处理，存储器620可以存储处理器610在执行操作时所使用的数据。
可选的，处理器610可以是CPU、ASIC、FPGA或CPLD，处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序，用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括：
在所述第一标识指示的第一PUCCH资源上，从所述终端接收所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
在与所述广播消息的结束时刻存在时域偏移量的第二PUCCH资源上，从所述终端接收所述接收结果，所述时域偏移量为所述网络设备针对所述 终端配置的时域偏移量；
在与所述循环移位码相关联的第三PUCCH资源上，从所述终端接收所述接收结果。
在一种可能的实施方式中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括：
从所述终端接收所述MAC CE，所述MAC CE中包括所述接收结果；
从所述终端接收所述SI请求，所述SI请求指示所述终端未接收到所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述处理器610还用于读取所述存储器中的计算机程序并执行以下操作：
向所述终端发送DCI或RRC消息，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
在一种可能的实施方式中，在所述接收结果为所述终端未接收到所述公共配置信息的情况下，所述处理器610还用于读取所述存储器中的计算机程序并执行以下操作：
向所述终端发送第二消息，所述第二消息中包括所述公共配置信息，所述第二消息为切换信令或广播消息。
在此需要说明的是，本发明实施例提供的上述网络设备，能够实现上述执行主体为网络设备的方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图7为本公开实施例提供的一种终端的结构示意图，如图7所示，所述终端包括存储器720，收发机700，处理器710，其中：
存储器720，用于存储计算机程序；收发机700，用于在所述处理器710的控制下收发数据；处理器710，用于读取所述存储器720中的计算 机程序并执行以下操作：
从网络设备接收第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令；
根据所述目标小区信息，获取目标小区的公共配置信息。
其中，在图7中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器710代表的一个或多个处理器和存储器720代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机700可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元，这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备，用户接口730还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器710负责管理总线架构和通常的处理，存储器720可以存储处理器710在执行操作时所使用的数据。
在一些实施例中，处理器710可以是中央处理器(CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field－Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD)，处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序，用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
在一种可能的实施方式中，所述根据所述目标小区信息，获取目标小区的公共配置信息，包括以下至少一项：
根据所述目标小区信息，获取源小区广播的所述目标小区的公共配置信息；
根据所述目标小区信息，从所述目标小区获取所述目标小区的公共配置信息；
向所述网络设备发送指示信息，所述指示信息用于请求所述目标小区的公共配置信息；从所述网络设备接收所述目标小区的公共配置信息。
在此需要说明的是，本公开实施例提供的上述终端，能够实现上述执行主体为终端的方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图8为本公开实施例提供的一种网络设备的结构示意图，如图8所示，所述网络设备包括存储器820，收发机800，处理器810，其中：
存储器820，用于存储计算机程序；收发机800，用于在所述处理器810的控制下收发数据；处理器810，用于读取所述存储器820中的计算机程序并执行以下操作：
向终端发送第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令。
具体地，收发机800，用于在处理器810的控制下接收和发送数据。
其中，在图8中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器810代表的一个或多个处理器和存储器820代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机800可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元，这些传输介质包括，这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器810负责管理总线架构和通常的处理，存储器820可以存储处理器810在执行操作时所使用的数据。
可选的，处理器810可以是CPU、ASIC、FPGA或CPLD，处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序，用于按照获得的可执行指 令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
在此需要说明的是，本发明实施例提供的上述网络设备，能够实现上述执行主体为网络设备的方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图9为本公开实施例提供的广播消息反馈装置的结构示意图一，如图9所示，该广播消息反馈装置90包括：
接收模块91，用于接收网络设备的广播消息；
发送模块92，用于根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为终端是否接收到所述广播消息。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述发送模块92具体用于以下至少一项：
根据所述第一标识指示的第一PUCCH资源，向所述网络设备反馈所述接收结果，所述第一标识为所述终端配置的小区无线网络临时标识C-RNTI，或，所述网络设备配置的索引号；
根据与所述广播消息的结束时刻存在所述时域偏移量的第二PUCCH资源，向所述网络设备反馈所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
根据与所述循环移位码相关联的第三PUCCH资源，向所述网络设备反馈所述接收结果。
在一种可能的实施方式中，所述第一消息为媒体接入控制单元MAC CE或系统信息SI请求；所述发送模块92具体用于以下任意一项：
向所述网络设备发送所述MAC CE，所述MAC CE中包括所述接收结 果；
在所述终端未接收到所述公共配置信息的情况下，向所述网络设备发送所述SI请求，所述SI请求用于请求所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述接收模块91还用于：
从所述网络设备获取下行控制信息DCI或无线资源控制RRC消息，在所述终端接收到所述广播消息的情况下，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
具体地，本公开实施例提供的上述广播消息反馈装置，能够实现上述执行主体为终端的方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图10为本公开实施例提供的广播消息反馈装置的结构示意图二，如图10所示，该广播消息反馈装置100包括：
发送模块101，用于向终端发送广播消息；
接收模块102，用于根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
在一种可能的实施方式中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
在一种可能的实施方式中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述接收模块102具体用于以下至少一项：
在所述第一标识指示的第一PUCCH资源上，从所述终端接收所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
在与所述广播消息的结束时刻存在时域偏移量的第二PUCCH资源上， 从所述终端接收所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
在与所述循环移位码相关联的第三PUCCH资源上，从所述终端接收所述接收结果。
在一种可能的实施方式中，所述第一消息为MAC CE或SI请求；所述接收模块102具体用于以下任意一项：
从所述终端接收所述MAC CE，所述MAC CE中包括所述接收结果；
从所述终端接收所述SI请求，所述SI请求指示所述终端未接收到所述公共配置信息。
在一种可能的实施方式中，所述MAC CE中包括所述广播消息的索引号标识。
在一种可能的实施方式中，所述发送模块101还用于：
向所述终端发送DCI或RRC消息，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
在一种可能的实施方式中，在所述接收结果为所述终端未接收到所述公共配置信息的情况下，所述发送模块101还用于：
向所述终端发送第二消息，所述第二消息中包括所述公共配置信息，所述第二消息为切换信令或广播消息。
具体地，本公开实施例提供的上述广播消息反馈装置，能够实现上述执行主体为网络设备的方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图11为本公开实施例提供的公共配置信息获取装置的结构示意图一，如图11所示，该公共配置信息获取装置110包括：
接收模块111，用于从网络设备接收第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令；
获取模块112，用于根据所述目标小区信息，获取目标小区的公共配置信息。
在一种可能的实施方式中，所述获取模块112具体用于：
根据所述目标小区信息，获取源小区广播的所述目标小区的公共配置信息；
根据所述目标小区信息，从所述目标小区获取所述目标小区的公共配置信息；
向所述网络设备发送指示信息，所述指示信息用于请求所述目标小区的公共配置信息；从所述网络设备接收所述目标小区的公共配置信息。
具体地，本公开实施例提供的上述公共配置信息获取装置，能够实现上述执行主体为终端的方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图12为本公开实施例提供的公共配置信息获取装置的结构示意图二，如图12所示，该公共配置信息获取装置120包括：
发送模块121，用于向终端发送第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令。
具体地，本公开实施例提供的上述公共配置信息获取装置，能够实现上述执行主体为网络设备的方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
需要说明的是，本公开上述各实施例中对单元/模块的划分是示意性的，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。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。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元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，可以存储在一个处理器可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技 术方案的全部或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)或处理器(processor)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、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
在一些实施例中，还提供一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，所述计算机程序用于使计算机执行上述各方法实施例提供的广播消息反馈方法或公共配置信息获取方法。
具体地，本公开实施例提供的上述计算机可读存储介质，能够实现上述各方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
需要说明的是：所述计算机可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备，包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
另外需要说明的是：本公开实施例中术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本公开的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。
本公开实施例中术语“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上，其它量词与之类似。
本公开实施例提供的技术方案可以适用于多种系统，尤其是5G系统。例如适用的系统可以是全球移动通讯(global system ofmobile communication，GSM)系统、码分多址(code division multiple access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)通用分组无线业务(general packet radio service，GPRS)系统、长期演进(long term evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(time division duplex，TDD)系统、高级长期演进(long term evolution advanced，LTE-A)系统、通用移动系统(universal mobile telecommunication system，UMTS)、全球互联微波接入(worldwide interoperability for microwave access，WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分，例如演进的分组系统(Evloved Packet System,EPS)、5G系统(5GS)等。
本公开实施例涉及的终端设备，可以是指向用户提供语音和/或数据连通性的设备，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等。在不同的系统中，终端设备的名称可能也不相同，例如在5G系统中，终端设备可以称为用户设备(User Equipment，UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信，无线终端设备可以是移动终端设备，如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机，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，PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol，SIP)话机、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备。无线终端设备也可以称为系统、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)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device)，本公开实施例中并不限定。
本公开实施例涉及的网络设备，可以是基站，该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同，基站又可以称为接入点，或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备，或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol，IP)分组进行相互更换，作为无线终端设备与接入网的其余部分之间的路由器，其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如，本公开实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications，GSM)或码分多址接入(Code Division Multiple Access，CDMA)中的网络设备(Base Transceiver Station，BTS)，也可以是带宽码分多址接入(Wide-band Code Division Multiple Access，WCDMA)中的网络设备(NodeB)，还可以是长期演进(long term evolution，LTE)系统中的演进型网络设备(evolutional Node B，eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB)，也可以是家庭演进基站(Home evolved Node B，HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等，本公开实施例中并不限定。在一些网络结构中，网络设备可以包括集中单元(centralized unit，CU)节点和分布单元(distributed unit，DU)节点，集中单元和分布单元也可以地理上分开布置。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输，MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量，MIMO传输可以是2D-MIMO、3D-MIMO、FD-MIMO或massive-MIMO，也可以是分集传输 或预编码传输或波束赋形传输等。
本领域内的技术人员应明白，本公开的实施例可提供为方法、系统、或计算机程序产品。因此，本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中，使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样，倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内，则本公开也意图包含这些改动和变型在内。

Claims (49)

  1. 一种广播消息反馈方法，应用于终端，所述方法包括：
    接收网络设备的广播消息；
    根据第一消息或第一参数关联的物理上行控制信道PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
  2. 根据权利要求1所述的广播消息反馈方法，其中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
  3. 根据权利要求1所述的广播消息反馈方法，其中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的物理上行控制信道PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下至少一项：
    根据所述第一标识指示的第一PUCCH资源，向所述网络设备反馈所述接收结果，所述第一标识为所述终端配置的小区无线网络临时标识C-RNTI，或，所述网络设备配置的索引号；
    根据与所述广播消息的结束时刻存在所述时域偏移量的第二PUCCH资源，向所述网络设备反馈所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
    根据与所述循环移位码相关联的第三PUCCH资源，向所述网络设备反馈所述接收结果。
  4. 根据权利要求2所述的广播消息反馈方法，其中，所述第一消息为媒体接入控制单元MAC CE或系统信息SI请求；所述根据第一消息或第一参数关联的物理上行控制信道PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下任意一项：
    向所述网络设备发送所述MAC CE，所述MAC CE中包括所述接收结果；
    在所述终端未接收到所述公共配置信息的情况下，向所述网络设备发送所述SI请求，所述SI请求用于请求所述公共配置信息。
  5. 根据权利要求4所述的广播消息反馈方法，其中，所述MAC CE中包括所述广播消息的索引号标识。
  6. 根据权利要求2所述的广播消息反馈方法，其特征在于，所述方法还包括：
    从所述网络设备获取下行控制信息DCI或无线资源控制RRC消息，在所述终端接收到所述广播消息的情况下，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
  7. 一种广播消息反馈方法，应用于网络设备，所述方法包括：
    向终端发送广播消息；
    根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
  8. 根据权利要求7所述的广播消息反馈方法，其中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
  9. 根据权利要求7所述的广播消息反馈方法，其中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括以下至少一项：
    在所述第一标识指示的第一PUCCH资源上，从所述终端接收所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
    在与所述广播消息的结束时刻存在时域偏移量的第二PUCCH资源上，从所述终端接收所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
    在与所述循环移位码相关联的第三PUCCH资源上，从所述终端接收所述接收结果。
  10. 根据权利要求8所述的广播消息反馈方法，其中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括以下任意一项：
    从所述终端接收所述MAC CE，所述MAC CE中包括所述接收结果；
    从所述终端接收所述SI请求，所述SI请求指示所述终端未接收到所述公共配置信息。
  11. 根据权利要求10所述的广播消息反馈方法，其中，所述MAC CE中包括所述广播消息的索引号标识。
  12. 根据权利要求8所述的广播消息反馈方法，其中，所述方法还包括：
    向所述终端发送DCI或RRC消息，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
  13. 根据权利要求8所述的广播消息反馈方法，其中，在所述接收结果为所述终端未接收到所述公共配置信息的情况下，所述方法还包括：
    向所述终端发送第二消息，所述第二消息中包括所述公共配置信息，所述第二消息为切换信令或广播消息。
  14. 一种公共配置信息获取方法，应用于终端，所述方法包括：
    从网络设备接收第三消息，所述第三消息中包括目标小区信息，所述第三消息为条件切换CHO配置信息或切换命令；
    根据所述目标小区信息，获取目标小区的公共配置信息。
  15. 根据权利要求14所述的公共配置信息获取方法，其中，所述根据所述目标小区信息，获取目标小区的公共配置信息，包括以下至少一项：
    根据所述目标小区信息，获取源小区广播的所述目标小区的公共配置信息；
    根据所述目标小区信息，从所述目标小区获取所述目标小区的公共配置信息；
    向所述网络设备发送指示信息，所述指示信息用于请求所述目标小区的公共配置信息；从所述网络设备接收所述目标小区的公共配置信息。
  16. 一种公共配置信息获取方法，应用于网络设备，所述方法包括：
    向终端发送第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令。
  17. 一种终端，包括存储器，收发机，处理器；
    存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
    接收网络设备的广播消息；
    根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
  18. 根据权利要求17所述的终端，其中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
  19. 根据权利要求17所述的终端，其中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下至少一项：
    根据所述第一标识指示的第一PUCCH资源，向所述网络设备反馈所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
    根据与所述广播消息的结束时刻存在所述时域偏移量的第二PUCCH资源，向所述网络设备反馈所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
    根据与所述循环移位码相关联的第三PUCCH资源，向所述网络设备反馈所述接收结果。
  20. 根据权利要求18所述的终端，其中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，包括以下任意一项：
    向所述网络设备发送所述MAC CE，所述MAC CE中包括所述接收结果；
    在所述终端未接收到所述公共配置信息的情况下，向所述网络设备发送所述SI请求，所述SI请求用于请求所述公共配置信息。
  21. 根据权利要求20所述的终端，其中，所述MAC CE中包括所述 广播消息的索引号标识。
  22. 根据权利要求18所述的终端，其中，所述处理器还用于读取所述存储器中的计算机程序并执行以下操作：
    从所述网络设备获取DCI或RRC消息，在所述终端接收到所述广播消息的情况下，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
  23. 一种网络设备，包括存储器，收发机，处理器；
    存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
    向终端发送广播消息；
    根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
  24. 根据权利要求23所述的网络设备，其中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
  25. 根据权利要求23所述的网络设备，其中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，包括以下至少一项：
    在所述第一标识指示的第一PUCCH资源上，从所述终端接收所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
    在与所述广播消息的结束时刻存在时域偏移量的第二PUCCH资源上，从所述终端接收所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
    在与所述循环移位码相关联的第三PUCCH资源上，从所述终端接收所述接收结果。
  26. 根据权利要求24所述的网络设备，其中，所述第一消息为MAC CE或SI请求；所述根据第一消息或第一参数关联的PUCCH资源，从所 述终端接收所述广播消息的接收结果，包括以下任意一项：
    从所述终端接收所述MAC CE，所述MAC CE中包括所述接收结果；
    从所述终端接收所述SI请求，所述SI请求指示所述终端未接收到所述公共配置信息。
  27. 根据权利要求26所述的网络设备，其中，所述MAC CE中包括所述广播消息的索引号标识。
  28. 根据权利要求24所述的网络设备，其中，所述方法还包括：
    向所述终端发送DCI或RRC消息，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
  29. 根据权利要求24所述的网络设备，其中，在所述接收结果为所述终端未接收到所述公共配置信息的情况下，所述方法还包括：
    向所述终端发送第二消息，所述第二消息中包括所述公共配置信息，所述第二消息为切换信令或广播消息。
  30. 一种终端，包括存储器，收发机，处理器；
    存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
    从网络设备接收第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令；
    根据所述目标小区信息，获取目标小区的公共配置信息。
  31. 根据权利要求30所述的终端，其中，所述根据所述目标小区信息，获取目标小区的公共配置信息，包括：
    根据所述目标小区信息，获取源小区广播的所述目标小区的公共配置信息；
    根据所述目标小区信息，从所述目标小区获取所述目标小区的公共配置信息；
    向所述网络设备发送指示信息，所述指示信息用于请求所述目标小区的公共配置信息；从所述网络设备接收所述目标小区的公共配置信息。
  32. 一种网络设备，包括存储器，收发机，处理器；
    存储器，用于存储计算机程序；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的计算机程序并执行以下操作：
    向终端发送第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令。
  33. 一种广播消息反馈装置，其中，包括：
    接收模块，用于接收网络设备的广播消息；
    发送模块，用于根据第一消息或第一参数关联的PUCCH资源，向网络设备反馈所述广播消息的接收结果，所述接收结果为终端是否接收到所述广播消息。
  34. 根据权利要求33所述的广播消息反馈装置，其中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
  35. 根据权利要求33所述的广播消息反馈装置，其中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述发送模块具体用于以下至少一项：
    根据所述第一标识指示的第一PUCCH资源，向所述网络设备反馈所述接收结果，所述第一标识为所述终端配置的小区无线网络临时标识C-RNTI，或，所述网络设备配置的索引号；
    根据与所述广播消息的结束时刻存在所述时域偏移量的第二PUCCH资源，向所述网络设备反馈所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
    根据与所述循环移位码相关联的第三PUCCH资源，向所述网络设备反馈所述接收结果。
  36. 根据权利要求34所述的广播消息反馈装置，其中，所述第一消息为MAC CE或SI请求；所述发送模块具体用于以下任意一项：
    向所述网络设备发送所述MAC CE，所述MAC CE中包括所述接收结果；
    在所述终端未接收到所述公共配置信息的情况下，向所述网络设备发送所述SI请求，所述SI请求用于请求所述公共配置信息。
  37. 根据权利要求36所述的广播消息反馈装置，其中，所述MAC CE中包括所述广播消息的索引号标识。
  38. 根据权利要求34所述的广播消息反馈装置，其中，所述接收模块还用于：
    从所述网络设备获取DCI或RRC消息，在所述终端接收到所述广播消息的情况下，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
  39. 一种广播消息反馈装置，包括：
    发送模块，用于向终端发送广播消息；
    接收模块，用于根据第一消息或第一参数关联的PUCCH资源，从所述终端接收所述广播消息的接收结果，所述接收结果为所述终端是否接收到所述广播消息。
  40. 根据权利要求39所述的广播消息反馈装置，其中，所述广播消息中包括公共配置信息，所述公共配置信息指示邻区的公共配置信息。
  41. 根据权利要求39所述的广播消息反馈装置，其中，所述第一参数包括第一标识、时域偏移量和所述终端的循环移位码中的至少一项；所述接收模块具体用于以下至少一项：
    在所述第一标识指示的第一PUCCH资源上，从所述终端接收所述接收结果，所述第一标识为所述终端配置的C-RNTI，或，所述网络设备配置的索引号；
    在与所述广播消息的结束时刻存在时域偏移量的第二PUCCH资源上，从所述终端接收所述接收结果，所述时域偏移量为所述网络设备针对所述终端配置的时域偏移量；
    在与所述循环移位码相关联的第三PUCCH资源上，从所述终端接收所述接收结果。
  42. 根据权利要求40所述的广播消息反馈装置，其中，所述第一消息为MAC CE或SI请求；所述接收模块具体用于以下任意一项：
    从所述终端接收所述MAC CE，所述MAC CE中包括所述接收结果；
    从所述终端接收所述SI请求，所述SI请求指示所述终端未接收到所述公共配置信息。
  43. 根据权利要求42所述的广播消息反馈装置，其中，所述MAC CE中包括所述广播消息的索引号标识。
  44. 根据权利要求40所述的广播消息反馈方法，其中，所述发送模块还用于：
    向所述终端发送DCI或RRC消息，所述DCI或所述RRC消息用于指示所述终端接收到的所述广播消息中是否包括所述公共配置信息。
  45. 根据权利要求40所述的广播消息反馈装置，其中，在所述接收结果为所述终端未接收到所述公共配置信息的情况下，所述发送模块还用于：
    向所述终端发送第二消息，所述第二消息中包括所述公共配置信息，所述第二消息为切换信令或广播消息。
  46. 一种公共配置信息获取装置，包括：
    接收模块，用于从网络设备接收第三消息，所述第三消息中包括目标小区信息，所述第三消息为CHO配置信息或切换命令；
    获取模块，用于根据所述目标小区信息，获取目标小区的公共配置信息。
  47. 根据权利要求46所述的公共配置信息获取装置，其中，所述获取模块具体用于以下至少一项：
    根据所述目标小区信息，获取源小区广播的所述目标小区的公共配置信息；
    根据所述目标小区信息，从所述目标小区获取所述目标小区的公共配置信息；
    向所述网络设备发送指示信息，所述指示信息用于请求所述目标小区的公共配置信息；从所述网络设备接收所述目标小区的公共配置信息。
  48. 一种公共配置信息获取装置，包括：
    发送模块，用于向终端发送第三消息，所述第三消息中包括目标小区 信息，所述第三消息为CHO配置信息或切换命令。
  49. 一种计算机可读存储介质，其中，所述计算机可读存储介质存储有计算机程序，所述计算机程序用于使计算机执行权利要求1至13中的任一项所述的广播消息反馈方法，或者，所述计算机程序用于使计算机执行权利要求14至16中的任一项所述的公共配置信息获取方法。
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