WO2022017503A1 - 信息处理方法、终端、设备和可读存储介质 - Google Patents
信息处理方法、终端、设备和可读存储介质 Download PDFInfo
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- WO2022017503A1 WO2022017503A1 PCT/CN2021/108164 CN2021108164W WO2022017503A1 WO 2022017503 A1 WO2022017503 A1 WO 2022017503A1 CN 2021108164 W CN2021108164 W CN 2021108164W WO 2022017503 A1 WO2022017503 A1 WO 2022017503A1
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- 230000010365 information processing Effects 0.000 title claims abstract description 27
- 238000003672 processing method Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 77
- 230000004044 response Effects 0.000 claims description 133
- 238000011084 recovery Methods 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 17
- 230000006870 function Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 8
- 238000012795 verification Methods 0.000 claims description 7
- 230000011664 signaling Effects 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009365 direct transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
Definitions
- the present disclosure relates to the field of communication technologies, and in particular, to an information processing method, terminal, device, and readable storage medium.
- the terminal In NR (New Radio, new air interface), the terminal has three RRC (Radio Resource Control, radio resource control) states: RRC idle (RRC_IDLE) state, RRC connected (RRC_CONNECTED) state and RRC inactive (RRC_INACTIVE) state.
- RRC idle RRC_IDLE
- RRC connected RRC_CONNECTED
- RRC inactive RRC_INACTIVE
- the positioning of RRC connected terminals is supported.
- the terminal may also perform positioning in the disconnected state (including the RRC IDLE and inactive states).
- the terminal in the non-connected state may need to interact with the network side, for example, to obtain the required auxiliary information, or to report the positioning measurement result. If the method in the related art is used, the terminal needs to be triggered to enter the RRC connected state, which will cause problems such as large delay.
- Embodiments of the present disclosure provide an information processing method, terminal, device, and readable storage medium, so as to reduce time delay.
- an embodiment of the present disclosure provides an information processing method, applied to a terminal, including:
- a first message is sent to the network device by directly sending an UL (UpLink) message, where the first message includes information related to the location of the terminal in the disconnected state;
- UL UpLink
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- the first message is a message in any of the following forms:
- a NAS (Non Access Stratum, non-access stratum) message which carries an LPP (LTE Positioning Protocol, LTE Positioning Protocol) message in the NAS message;
- the method of directly sending the uplink UL message to send the first message to the network device includes:
- CCCH Common Control Channel
- the first message is sent by using a CCCH channel and a DCCH (Dedicated Control Channel, dedicated control channel) multiplexed with the CCCH channel.
- a CCCH channel and a DCCH (Dedicated Control Channel, dedicated control channel) multiplexed with the CCCH channel.
- the sending the first message to the network device by using the CCCH channel includes:
- the first RRC message also includes at least one of the following situations:
- the first RRC message further includes an inactive state I-RNTI and a recovery integrity protection message verification code MAC-I;
- the first RRC message further includes a routing identifier
- First indication information where the first indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the sending the first message by using the CCCH channel and the dedicated control channel DCCH multiplexed with the CCCH channel includes at least:
- the second RRC message further includes:
- Second indication information where the second indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the method also includes:
- RRC response message sent by the network device, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the method further includes:
- the AS (Access Stratum, access layer) entity of the terminal receives the first information sent by the NAS entity of the terminal;
- the AS entity of the terminal determines whether to send the first message to the network device by directly sending the UL message according to the first information, and obtains a determination result;
- the first information includes at least one of the following information:
- the data to be sent to the network device is LPP data or positioning data
- the subsequent message at least includes at least one of an uplink message and a downlink message.
- the AS entity of the terminal determines whether to send the first message to the network device by directly sending the UL message according to the first information, and obtains a determination result, including:
- the AS entity of the terminal determines whether to send the first message to the network device by directly sending the UL message according to the capability of the terminal and the configuration of the network device, and obtains the determination result.
- the first information further includes at least one of the following:
- the method also includes:
- the AS entity of the terminal sends the determination result to the NAS entity of the terminal.
- an embodiment of the present disclosure provides an information processing method, which is applied to a network device, including:
- AMF Access and Mobility Management Function, access and mobility management function
- LMF Location Management Function, location management function
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- the first message is a message in any of the following forms:
- NAS message which carries an LPP message in the NAS message
- the method also includes:
- RRC response message Send an RRC response message to the terminal, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- an embodiment of the present disclosure provides a terminal, including:
- the first sending module is configured to, for the terminal in the RRC disconnected state, send a first message to the network device by directly sending the UL message, where the first message includes information related to the location of the terminal in the disconnected state ;
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- an embodiment of the present disclosure provides a network device, including:
- a first receiving module configured to receive a first message sent by a terminal in a disconnected state, where the first message is sent by the terminal in a disconnected state by directly sending a UL message, and the first message is sent by the terminal in a disconnected state.
- the message includes information related to the location of the terminal in the disconnected state;
- a first processing module configured to forward the first message to the AMF or the LMF;
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- an embodiment of the present disclosure provides a terminal, including: a transceiver, a memory, a processor, and a program stored in the memory and running on the processor; the processor is configured to read To fetch the program in memory, perform the following procedure:
- a first message is sent to the network device by directly sending the UL message, where the first message includes information related to the location of the terminal in the disconnected state;
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- the first message is a message in any of the following forms:
- NAS message which carries an LPP message in the NAS message
- the processor is also used to read the program in the memory, and execute the following process:
- the first message is sent using a CCCH channel and a DCCH multiplexed with the CCCH channel.
- the processor is also used to read the program in the memory, and execute the following process:
- the first RRC message also includes at least one of the following situations:
- the first RRC message further includes an inactive state I-RNTI and a recovery integrity protection message verification code MAC-I;
- the first RRC message further includes a routing identifier
- First indication information where the first indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the processor is also used to read the program in the memory, and at least execute the following processes:
- the second RRC message further includes:
- Second indication information where the second indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the processor is also used to read the program in the memory, and execute the following process:
- RRC response message sent by the network device, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the processor is also used to read the program in the memory, and execute the following process:
- the first information includes at least one of the following information:
- the data to be sent to the network device is LPP data or positioning data
- the subsequent message at least includes at least one of an uplink message and a downlink message.
- the processor is also used to read the program in the memory, and execute the following process:
- the AS entity of the terminal is made to determine whether to send the first message to the network device by directly sending the UL message according to the capability of the terminal and the configuration of the network device, so as to obtain the determination result.
- the processor is also used to read the program in the memory, and execute the following process:
- the AS entity of the terminal is caused to send the determination result to the NAS entity of the terminal.
- an embodiment of the present disclosure provides a network device, including: a transceiver, a memory, a processor, and a program stored in the memory and executable on the processor; the processor, configured to To read the program in memory, perform the following procedure:
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- the first message is a message in any of the following forms:
- NAS message which carries an LPP message in the NAS message
- the processor is also used to read the program in the memory, and execute the following process:
- RRC response message Send an RRC response message to the terminal, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- an embodiment of the present disclosure further provides a readable storage medium, where a program is stored on the readable storage medium, and when the program is executed by a processor, the steps in the above-mentioned information processing method are implemented.
- the first message when the terminal is in a disconnected state, the first message may be reported to the network device, so as to locate the terminal. Therefore, by using the solutions of the embodiments of the present disclosure, the first message can be sent without converting the terminal to the RRC connected state, and therefore, the time delay can be reduced by using the solutions of the embodiments of the present disclosure.
- FIG. 1 is one of the flowcharts of the information processing method provided by an embodiment of the present disclosure
- FIG. 2 is the second flowchart of the information processing method provided by the embodiment of the present disclosure
- FIG. 3 is a third flowchart of an information processing method provided by an embodiment of the present disclosure.
- FIG. 4 is the fourth flowchart of the information processing method provided by the embodiment of the present disclosure.
- FIG. 5 is the fifth flowchart of the information processing method provided by the embodiment of the present disclosure.
- FIG. 6 is a structural diagram of a terminal provided by an embodiment of the present disclosure.
- FIG. 7 is a structural diagram of a network device provided by an embodiment of the present disclosure.
- FIG. 8 is another structural diagram of a network device provided by an embodiment of the present disclosure.
- FIG. 9 is another structural diagram of a terminal provided by an embodiment of the present disclosure.
- FIG. 1 is a flowchart of an information processing method provided by an embodiment of the present disclosure, applied to a terminal, as shown in FIG. 1, including the following steps:
- Step 101 For the terminal in the RRC disconnected state, the first message is sent to the network device by directly sending the uplink UL message.
- the first message includes information related to the positioning of the terminal in the disconnected state.
- the terminal can request positioning assistance information, or report positioning results, or trigger positioning operations through this message.
- the terminals in the disconnected state include terminals in at least one of the following states: a terminal in an RRC idle state, and a terminal in an RRC inactive state.
- the first message is a message in any of the following forms:
- NAS message which carries an LPP message in the NAS message
- the first message may be sent to the network device in different ways:
- the CCCH channel is used to send a first RRC message to the network device, where the first RRC message includes:
- the first message the reason for the establishment of the RRC connection or the reason for the restoration of the RRC connection.
- the first RRC message further includes at least one of the following conditions:
- the first RRC message also includes I-RNTI (Inactive RNTI, inactive RNTI) and recovery MAC-I (Message Authentication Code for Integrity, integrity protection message verification code) (resumeMAC-I);
- I-RNTI Inactive RNTI, inactive RNTI
- recovery MAC-I Message Authentication Code for Integrity, integrity protection message verification code
- the first RRC message further includes a routing identifier
- First indication information where the first indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the terminal may also receive an RRC response message sent by the network device, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the first message is sent by using a CCCH channel and a dedicated control channel DCCH multiplexed with the CCCH channel.
- the terminal may send a second RRC message to the network device, where the second RRC message includes: the first message; and send a third RRC message to the network device, where the first RRC message
- Three RRC messages are used to implement at least one of the following:
- the correspondence between the CCCH and the DCCH and the transmitted RRC message is not limited, that is, the CCCH and the DCCH can transmit any one of the second RRC message and the third RRC message.
- the second RRC message further includes: second indication information, where the second indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the terminal may also receive an RRC response message sent by the network device, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the AS entity of the terminal may also forward the RRC response message to the NAS entity of the terminal.
- the AS entity of the terminal receives the first information sent by the NAS entity of the terminal, and determines whether to use direct transmission according to the first information
- the first message is sent to the network device by means of a UL message, and a determination result is obtained.
- the AS entity of the terminal is based on the capabilities of the terminal (such as whether the terminal supports LPP transmission by directly sending UL messages, whether it supports data transmission by directly sending UL messages, etc.) and the The configuration of the network equipment (for example, whether the terminal is configured with the configuration required for LPP by directly sending UL, whether the terminal is configured with the configuration required for data transmission by directly sending UL), determine whether to use the method of directly sending UL messages.
- the first message is sent to the network device in the manner to obtain the determination result.
- the first information includes at least one of the following information:
- the reason for establishing the RRC connection or the reason for resuming the connection may be MO positioning (that is, the positioning initiated by the terminal), MO small data for positioning (that is, the small data for positioning initiated by the terminal), and MO signaling (that is, the initial positioning of the terminal).
- MO positioning that is, the positioning initiated by the terminal
- MO small data for positioning that is, the small data for positioning initiated by the terminal
- MO signaling that is, the initial positioning of the terminal.
- MO small data that is, the terminal-originated signaling
- MO data that is, the terminal-originated data
- MO small signaling that is, the terminal-originated small signaling
- MO small data that is, the terminal-originated small data
- the NAS entity of the terminal determines the reason for establishing the RRC connection or the reason for resuming the connection, it needs to consider whether there is a subsequent UL message to be sent, whether there is a subsequent DL message to be sent, and the like.
- the first information further includes at least one of the following:
- the AS entity of the terminal After obtaining the determination result, the AS entity of the terminal sends the determination result to the NAS entity of the terminal.
- the first message when the terminal is in a disconnected state, the first message may be reported to the network device, so as to locate the terminal. Therefore, by using the solutions of the embodiments of the present disclosure, the sending of the first message can be realized without converting the terminal to the RRC connection state, and therefore, the time delay can be reduced by using the solutions of the embodiments of the present disclosure.
- FIG. 2 is a flowchart of an information processing method provided by an embodiment of the present disclosure, applied to a network device, as shown in FIG. 2, including the following steps:
- Step 201 Receive a first message sent by a terminal in a disconnected state, where the first message is sent by the terminal in a disconnected state by directly sending a UL message, and the first message includes a Information related to the positioning of the terminal in the non-connected state;
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- Step 202 Forward the first message to the AMF or the LMF.
- the first message is a message in any of the following forms:
- NAS message which carries an LPP message in the NAS message
- the method further includes:
- RRC response message Send an RRC response message to the terminal, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the first message when the terminal is in a disconnected state, the first message may be reported to the network device, so as to locate the terminal. Therefore, by using the solutions of the embodiments of the present disclosure, the first message can be sent without converting the terminal to the RRC connected state, and therefore, the time delay can be reduced by using the solutions of the embodiments of the present disclosure.
- the terminal is in a disconnected state (including the RRC_IDLE state and the RRC_INACTIVE state).
- the terminal performs positioning, it needs to interact with the network device, and the terminal needs to send an LPP message to the network device.
- the terminal in the disconnected state completes the positioning, it needs to inform the network device of the positioning measurement result or the positioning result, or when the terminal in the disconnected state performs the positioning, it needs to obtain the required auxiliary information through the network device.
- FIG. 3 is a flowchart of an information processing method provided by an embodiment of the present disclosure.
- the information processing method of the embodiment of the present disclosure may include:
- Step 301 After receiving the LPP layer request or the LPP message to be sent, the NAS layer of the terminal determines one or more of the following information, including:
- MO positioning that is, the positioning initiated by the terminal
- MO small data for positioning that is, the small data for positioning initiated by the terminal
- MO signaling that is, the positioning initiated by the terminal.
- MO data that is, the terminal-originated signaling
- MO small signaling that is, the terminal-originated small signaling
- MO small data that is, the terminal-originated small data
- the NAS layer of the terminal determines the reason for establishing the RRC connection or the reason for restoring the connection
- the NAS layer of the terminal needs to consider whether there is a subsequent UL message to be sent, whether there is a subsequent DL message to be sent, and the like.
- the terminal can set the RRC connection establishment reason or recovery reason to MO small data for positioning (that is, the small data for positioning originated by the terminal), MO small signaling (that is Terminal-originated small signaling), or one of MO small data (ie, terminal-originated small data).
- the information may be auxiliary information provided by the LPP layer of the terminal.
- the information may be auxiliary information provided by the LPP layer of the terminal.
- the information may be auxiliary information provided by the LPP layer of the terminal.
- Step 302 The NAS layer of the terminal sends the above information to the AS layer of the terminal.
- the routing identifier is used to assist the network device in determining the AMF that stores the context of the terminal, and/or determining the location serving the terminal, such as LMF (Location Management Function, location management function).
- LMF Location Management Function, location management function
- Step 303 the AS layer of the terminal determines to transmit the LPP in a way of directly sending the UL.
- the AS layer of the terminal receives the information provided by the NAS layer of the terminal, according to the received RRC connection establishment reason or recovery reason, whether there is a follow-up DL message, whether there is one or more of the follow-up UL message, etc., combined with the terminal's own capabilities. (that is, whether the terminal supports the transmission of LPP by directly sending UL, whether it supports the transmission of data by directly sending UL) and the current configuration of the current network device (that is, whether the terminal is configured with the configuration required for LPP by directly sending UL, whether The terminal is configured with the configuration required to transmit data by sending UL directly), and it is determined whether to transmit the LPP message received from the NAS layer by sending UL directly.
- the AS layer of the terminal receives the RRC connection establishment reason as MO small data for positioning, and the terminal supports the direct transmission of the NAS message received in the UL mode.
- the received NAS message is transmitted in UL mode.
- the terminal determines to transmit the LPP message received from the NAS layer in direct UL mode. If the above conditions are not met, the terminal sends the LPP message received from the NAS layer in a conventional manner.
- the AS layer of the terminal receives the establishment reason as MO positioning (that is, the positioning initiated by the terminal), and there is no subsequent UL message, and the terminal supports the direct transmission of the UL mode to transmit the received NAS message. Further, the terminal side Possess effective wireless resources for transmitting the received NAS message by directly sending UL. At this time, the terminal determines to transmit the LPP message received from the NAS layer by directly sending UL; if the above conditions are not met, the terminal adopts the traditional method. Send LPP messages received from the NAS layer.
- the terminal when the AS layer of the terminal receives that the establishment reason is MO signaling (that is, signaling initiated by the terminal), and there is a subsequent UL message to send, the terminal sends the LPP message received from the NAS layer in the traditional way.
- MO signaling that is, signaling initiated by the terminal
- the AS layer of the terminal receives the establishment reason as MO signaling (that is, signaling initiated by the terminal), and the terminal has no follow-up messages, but the terminal does not currently obtain valid radio resources, which are used to transmit the received data by directly sending UL.
- NAS message the terminal sends the LPP message received from the NAS layer in the traditional way.
- the AS layer of the terminal may also notify the NAS layer of the terminal of the decision of whether to transmit the LPP message received from the NAS layer by directly sending the UL mode.
- the NAS layer of the terminal may trigger the relevant NAS layer process.
- the terminal initiates the service request process, which triggers the subsequent sending of the received LPP message by means of the related art. That is, the AS layer of the terminal first triggers the relevant RRC establishment or RRC recovery process, and after entering the RRC connected state, sends the LPP message to the network device through the DCCH channel.
- FIG. 4 is a flowchart of an information processing method provided by an embodiment of the present disclosure.
- the information processing method of the embodiment of the present disclosure may include:
- Step 401 The AS layer of the terminal determines to transmit the LPP by directly sending the UL.
- the terminal includes the following information in an RRC message and sends it to the RAN (Radio Access Network, Radio Access Network) node through the CCCH channel.
- the information may include:
- NAS message the NAS message encapsulates the LPP message to be transmitted
- the RRC message may further include: I-RNTI and resumeMAC-I, which are used by the network device to verify the terminal and determine the terminal context;
- the RRC message may further include: a routing identifier, which is used by the network device to determine the AMF that stores the context of the terminal, and/or determine the location server that serves the terminal.
- the RRC message may further include: whether there is a subsequent DL message. How this information is obtained depends on the terminal implementation, or is obtained from the NAS layer or the LPP layer of the terminal.
- the RRC message may further include: whether there is a subsequent UL message. How this information is obtained depends on the terminal implementation, or is obtained from the NAS layer or the LPP layer of the terminal.
- the RRC message may further include: whether there are other subsequent messages. How this information is obtained depends on the terminal implementation, or is obtained from the NAS layer or the LPP layer of the terminal.
- the radio resources used for transmitting LPP are not limited.
- Step 402 After receiving the RRC message of the terminal, the RAN node determines the terminal context, or determines the AMF or LMF to be routed according to the information in the message, and forwards the received LPP message contained in the NAS message to the corresponding AMF or LMF, or forward LPP messages to LMF.
- Step 403 the RAN node sends the corresponding feedback to the terminal according to the feedback obtained from the core network, whether there is one or both of the following UL/DL messages.
- the RAN node when the RAN node confirms that the terminal has no follow-up messages, and/or the RAN node receives feedback that the forwarding is successful, then:
- the RAN node sends an RRC response message to release the terminal to an appropriate RRC disconnected state.
- it is reported in the message that the NAS message has been successfully forwarded or the LPP message included in the NAS message has been successfully forwarded; the LPP message has been successfully forwarded.
- the message includes a received NAS message responded by the core network, and optionally the NAS message includes an LPP message.
- the RAN node when the RAN is not sure whether there is a subsequent UL/DL message, or when it is determined that there is a subsequent UL/DL message, the RAN node sends an RRC setup or recovery message to the terminal, so that the terminal enters the RRC connected state.
- the message includes a received NAS message responded by the core network, and optionally the NAS message includes an LPP message; the LPP message has been successfully forwarded.
- the RAN node when the RAN node receives the release instruction sent by the core network, it sends an RRC response message to the terminal to release the terminal to an appropriate RRC disconnected state.
- it is reported in the message that the NAS message has been successfully forwarded or the LPP message included in the NAS message has been successfully forwarded; the LPP message has been successfully forwarded.
- the message includes a received NAS message responded by the core network, and optionally the NAS message includes an LPP message.
- the terminal transmits the LPP by directly sending the UL, and the terminal transmits the LPP through at least two RRC messages.
- FIG. 5 is a flowchart of an information processing method provided by an embodiment of the present disclosure.
- the information processing method of the embodiment of the present disclosure may include:
- Step 501 The AS layer of the terminal determines to transmit the LPP by directly sending the UL.
- the terminal carries the NAS message (including the LPP message) received from the NAS layer in an RRC message, the RRC message (marked as the first one).
- RRC message includes:
- the terminal can also form another RRC message (referred to as the second RRC message) to trigger the RRC process (if it is in the RRC_INACTIVE state, trigger the RRC recovery process; if it is in the RRC_IDLE state, trigger the RRC connection process) to help determine the network equipment
- the second RRC message to trigger the RRC process (if it is in the RRC_INACTIVE state, trigger the RRC recovery process; if it is in the RRC_IDLE state, trigger the RRC connection process) to help determine the network equipment
- the terminal can use the RRC resume message in the related art, which includes I-RNTI and resumeMAC-I, which are used by the network device to verify the terminal and determine the terminal context; if it is a terminal in the RRC_IDLE state, Then the terminal may send an RRC setup request message, which may include the routing identifier received from the NAS layer, for the network device to determine the AMF storing the terminal context and/or the location server LMF serving the terminal.
- the terminal sends the above RRC messages to the RAN node through the CCCH channel; or multiplexes the CCCH channel and the DCCH channel in a MAC (Media Access Control, media access control) layer message and sends it to the RAN node.
- the specific radio resources used in the transmission process are not limited.
- Step 502 after the RAN node receives all the RRC messages of the terminal, according to the information of the second RRC message, determines the terminal context, or determines the AMF or LMF to be routed, and converts the received LPP message or LPP contained in the NAS message.
- the LPP message is forwarded to the corresponding AMF or LMF.
- Step 503 The RAN node sends a third RRC message, which is used to respond to the first RRC message and inform the terminal whether the received NAS message is successfully delivered, or whether the LPP message is successfully transmitted.
- the message includes a received NAS message responded by the core network, and optionally, the NAS message includes an LPP message.
- the RAN node sends a fourth RRC message in response to the second RRC message.
- the fourth RRC message may use an RRC recovery process or a response message in an RRC connection process.
- the terminal can directly send the UL mode to send the LPP message to the network device without entering the RRC connected state, thereby saving time delay and signaling overhead.
- FIG. 6 is a structural diagram of a terminal provided by an embodiment of the present disclosure. Since the principle of the terminal for solving the problem is similar to the information processing method in the embodiment of the present disclosure, the implementation of the terminal can refer to the implementation of the method, and the repetition will not be repeated.
- the terminal 600 includes: a first sending module 601, configured to send a first message to a network device by directly sending a UL message to a terminal in an RRC disconnected state, where the first message includes an The information related to the positioning of the terminal in the disconnected state; the terminal in the disconnected state includes the terminal in at least one of the following states: the terminal in the RRC idle state, and the terminal in the RRC inactive state.
- the first message is a message in any of the following forms:
- NAS message carries an LTE positioning protocol LPP message
- the first sending module 601 is configured to use a CCCH channel to send the first message to the network device; or, use a CCCH channel and a DCCH multiplexed with the CCCH channel to send the first message .
- the first sending module 601 is configured to send a first RRC message to the network device by using the CCCH channel, where the first RRC message includes:
- the first RRC message further includes at least one of the following conditions:
- the first RRC message further includes an inactive state I-RNTI and a recovery integrity protection message verification code MAC-I;
- the first RRC message further includes a routing identifier
- First indication information where the first indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the first sending module 601 is configured to send a second RRC message to the network device, where the second RRC message includes: the first message;
- the second RRC message further includes:
- Second indication information the second indication information is used to indicate whether there is a subsequent message, and the subsequent message at least includes at least one of an uplink message and a downlink message.
- the terminal may further include:
- a first receiving module configured to receive an RRC response message sent by the network device, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the terminal may further include:
- the second receiving module is configured to receive the first information sent by the NAS entity of the terminal through the access layer AS entity of the terminal; the first determining module is configured to make the AS entity of the terminal according to the first information Determine whether to send the first message to the network device by directly sending the UL message, and obtain a determination result; the first information includes at least one of the following information:
- the data to be sent to the network device is LPP data or positioning data
- the subsequent message at least includes at least one of an uplink message and a downlink message.
- the first determining module is configured for the AS entity of the terminal to determine whether to send the first message to the network device by directly sending the UL message according to the capability of the terminal and the configuration of the network device, The determination result is obtained.
- the first information further includes at least one of the following:
- the terminal may further include:
- the second sending module is configured to send the determination result to the NAS entity of the terminal through the AS entity of the terminal.
- the terminal provided by the embodiments of the present disclosure can execute the above method embodiments, and the implementation principles and technical effects thereof are similar, and details are not described herein again in this embodiment.
- FIG. 7 is a structural diagram of a network device provided by an embodiment of the present disclosure. Since the principle of the network device for solving the problem is similar to the information processing method in the embodiment of the present disclosure, the implementation of the network device may refer to the implementation of the method, and the repetition will not be repeated.
- the network device 700 includes:
- the first receiving module 701 is configured to receive a first message sent by a terminal in a disconnected state, wherein the first message is sent by the terminal in a disconnected state by directly sending a UL message, and the first message is sent by the terminal in the disconnected state by directly sending a UL message.
- a message includes information related to the location of the terminal in the disconnected state;
- the first processing module 702 is configured to forward the first message to the AMF or the LMF;
- the terminal in the disconnected state includes a terminal in at least one of the following states : The terminal in the RRC idle state, the terminal in the RRC inactive state.
- the first message is a message in any of the following forms:
- NAS message which carries an LPP message in the NAS message
- the network device may further include:
- a first sending module configured to send an RRC response message to the terminal, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the network device provided by the embodiments of the present disclosure can execute the above method embodiments, and the implementation principles and technical effects thereof are similar, and details are not described herein again in this embodiment.
- the network device includes: a processor 800, configured to read a program in a memory 820, and perform the following processes:
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- the transceiver 810 is used to receive and transmit data under the control of the processor 800 .
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 800 and various circuits of memory represented by memory 820 are linked together.
- the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein.
- the bus interface provides the interface.
- Transceiver 810 may be a number of elements, including a transmitter and a receiver, that provide a means for communicating with various other devices over a transmission medium.
- the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 may store data used by the processor 800 in performing operations.
- the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 may store data used by the processor 800 in performing operations.
- the first message is a message in any of the following forms:
- NAS message which carries an LPP message in the NAS message
- the processor 800 is further configured to read the program, and perform the following steps:
- RRC response message Send an RRC response message to the terminal, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the device provided by the embodiment of the present disclosure can execute the above-mentioned method embodiments, and the implementation principles and technical effects thereof are similar, and details are not described herein again in this embodiment.
- the terminal includes: a processor 900, configured to read a program in a memory 920, and perform the following processes:
- a first message is sent to the network device by directly sending the UL message, where the first message includes information related to the location of the terminal in the disconnected state;
- a terminal in a disconnected state includes a terminal in at least one of the following states:
- the terminal in the RRC idle state and the terminal in the RRC inactive state are the terminal in the RRC idle state and the terminal in the RRC inactive state.
- the transceiver 910 is used to receive and transmit data under the control of the processor 900 .
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 900 and various circuits of memory represented by memory 920 are linked together.
- the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein.
- the bus interface provides the interface.
- Transceiver 910 may be a number of elements, including a transmitter and a receiver, that provide a means for communicating with various other devices over a transmission medium.
- the user interface 930 may also be an interface capable of externally connecting a desired device, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 900 in performing operations.
- the first message is a message in any of the following forms:
- NAS message which carries an LPP message in the NAS message
- the processor 900 is further configured to read the program and perform the following steps:
- the first message is sent using a CCCH channel and a DCCH multiplexed with the CCCH channel.
- the processor 900 is further configured to read the program and perform the following steps:
- the first RRC message also includes at least one of the following conditions:
- the first RRC message further includes an inactive state I-RNTI and a recovery integrity protection message verification code MAC-I;
- the first RRC message further includes a routing identifier
- First indication information where the first indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the processor 900 is further configured to read the program and perform the following steps:
- the second RRC message also includes:
- Second indication information where the second indication information is used to indicate whether there is a follow-up message, and the follow-up message at least includes at least one of an uplink message and a downlink message.
- the processor 900 is further configured to read the program and perform the following steps:
- RRC response message sent by the network device, where the RRC response message is used to indicate at least one of the following information:
- the RRC response message indicates that the NAS message has been successfully forwarded
- the RRC response message indicates that the LPP message included in the NAS message has been successfully forwarded
- the RRC response message includes a core network response NAS message received by the network device, and the core network response NAS message includes the LPP message;
- the RRC response message indicates that the LPP message has been successfully forwarded.
- the processor 900 is further configured to read the program and perform the following steps:
- the processor 900 is further configured to read the program and perform the following steps:
- the first information includes at least one of the following information:
- the data to be sent to the network device is LPP data or positioning data
- the subsequent message at least includes at least one of an uplink message and a downlink message.
- the processor 900 is further configured to read the program and perform the following steps:
- the AS entity of the terminal is made to determine whether to send the first message to the network device by directly sending the UL message according to the capability of the terminal and the configuration of the network device, so as to obtain the determination result.
- the processor 900 is further configured to read the program and perform the following steps:
- the AS entity of the terminal is caused to send the determination result to the NAS entity of the terminal.
- the device provided by the embodiment of the present disclosure can execute the above method embodiments, and the implementation principles and technical effects thereof are similar, and details are not described herein again in this embodiment.
- Embodiments of the present disclosure further provide a readable storage medium, where a program is stored on the readable storage medium.
- a program is stored on the readable storage medium.
- the readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.
- modules can all be implemented in the form of software calling through processing elements; they can also all be implemented in hardware; some modules can also be implemented in the form of calling software through processing elements, and some modules can be implemented in hardware.
- the determination module may be a separately established processing element, or may be integrated into a certain chip of the above-mentioned device to be implemented, in addition, it may also be stored in the memory of the above-mentioned device in the form of program code, and a certain processing element of the above-mentioned device may Call and execute the function of the above determined module.
- the implementation of other modules is similar. In addition, all or part of these modules can be integrated together, and can also be implemented independently.
- the processing element described here may be an integrated circuit with signal processing capability. In the implementation process, each step of the above-mentioned method or each of the above-mentioned modules can be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.
- each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuit (ASIC), or, one or Multiple microprocessors (digital signal processors, DSP), or, one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
- ASIC Application Specific Integrated Circuit
- DSP digital signal processors
- FPGA Field Programmable Gate Array
- the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call program codes.
- CPU central processing unit
- these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
- SOC system-on-a-chip
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Abstract
本公开公开了一种信息处理方法、终端、设备和可读存储介质。该方法包括:对于处于RRC非连接态的终端,采用直接发送UL消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的信息;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
Description
相关申请的交叉引用
本申请主张在2020年7月24日在中国提交的中国专利申请号No.202010728439.1的优先权,其全部内容通过引用包含于此。
本公开涉及通信技术领域,尤其涉及一种信息处理方法、终端、设备和可读存储介质。
NR(New Radio,新空口)中,终端具有三个RRC(Radio Resource Control,无线资源控制)状态:RRC空闲(RRC_IDLE)状态、RRC连接(RRC_CONNECTED)状态和RRC非激活(RRC_INACTIVE)状态。当终端和网络设备之间存在RRC连接时,终端处于连接状态或者非激活状态,否则终端处于空闲状态。在一个时刻,终端只能处于一种RRC状态。
在5G NR定位技术中,支持RRC连接态终端的定位。但是,终端也可能在非连接态(包括RRC IDLE和inactive状态)下进行定位。此时,非连接态的终端可能需要与网络侧进行交互,例如获得所需要的辅助信息,或者上报定位测量结果等。如果按照相关技术中的方式,则需要触发终端进入RRC连接态,从而将会导致时延大等问题。
发明内容
本公开实施例提供一种信息处理方法、终端、设备和可读存储介质,以降低时延。
第一方面,本公开实施例提供了一种信息处理方法,应用于终端,包括:
对于处于RRC非连接态的终端,采用直接发送UL(UpLink)消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的信息;
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
其中,所述第一消息为以下任一种形式的消息:
NAS(Non Access Stratum,非接入层)消息,在所述NAS消息中携带LPP(LTE Positioning Protocol,LTE定位协议)消息;
LPP消息。
其中,所述采用直接发送上行UL消息的方式,向网络设备发送第一消息,包括:
利用CCCH(Common Control Channel,公共控制信道)信道向所述网络设备发送所述第一消息;或者,
利用CCCH信道和与所述CCCH信道复用的DCCH(Dedicated Control Channel,专用控制信道)发送所述第一消息。
其中,所述利用公共控制信道CCCH信道向所述网络设备发送所述第一消息,包括:
利用所述CCCH信道向所述网络设备发送第一RRC消息,其中,所述第一RRC消息包括:
所述第一消息;
RRC连接建立的原因或者RRC连接恢复的原因。
其中,所述第一RRC消息还包括以下至少一种情况:
如果所述终端为处于非激活态的终端,所述第一RRC消息还包括非激活态I-RNTI和恢复完整性保护消息验证码MAC-I;
如果所述终端为处于空闲态的终端,所述第一RRC消息还包括路由标识;
第一指示信息,所述第一指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
其中,所述利用CCCH信道和与所述CCCH信道复用的专用控制信道DCCH发送所述第一消息,至少包括:
向所述网络设备发送第二RRC消息,其中,所述第二RRC消息包括:所述第一消息;
向所述网络设备发送第三RRC消息,其中,所述第三RRC消息用于实 现以下至少一项:
协助所述网络设备获得所述终端的上下文,协助所述网络设备确定为所述终端服务的定位服务器,协助所述网络设备控制RRC状态转换。
其中,所述第二RRC消息还包括:
第二指示信息,所述第二指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
其中,所述方法还包括:
接收所述网络设备发送的RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
其中,在所述采用直接发送上行UL消息的方式,向网络设备发送第一消息之前,所述方法还包括:
所述终端的AS(Access Stratum,接入层)实体接收所述终端的NAS实体发送的第一信息;
所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果;
所述第一信息包括以下至少一种信息:
RRC连接建立的原因或者恢复连接的原因;
待发送给所述网络设备的数据为LPP数据或者定位数据;
是否有后续的消息需要发送,所述后续的消息至少包括上行消息和下行消息中的至少一项。
其中,所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果,包括:
所述终端的AS实体根据所述终端的能力和所述网络设备的配置,确定 是否采用直接发送UL消息的方式向网络设备发送第一消息,得到所述确定结果。
其中,所述第一信息还包括以下至少一项:
封装在所述NAS消息中的需发送的LPP消息;
路由标识。
其中,所述方法还包括:
所述终端的AS实体向所述终端的NAS实体发送所述确定结果。
第二方面,本公开实施例提供了一种信息处理方法,应用于网络设备,包括:
接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;
将所述第一消息转发至AMF(Access and Mobility Management Function,接入和移动管理功能)或LMF(Location Management Function,定位管理功能);
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
其中,所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LPP消息;
LPP消息。
其中,所述方法还包括:
向所述终端发送RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
第三方面,本公开实施例提供了一种终端,包括:
第一发送模块,用于对于处于RRC非连接态的终端,采用直接发送UL消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的信息;
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
第四方面,本公开实施例提供了一种网络设备,包括:
第一接收模块,用于接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;
第一处理模块,用于将所述第一消息转发至AMF或LMF;
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
第五方面,本公开实施例提供了一种终端,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序;所述处理器,用于读取存储器中的程序,执行下列过程:
对于处于RRC非连接态的终端,采用直接发送UL消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的信息;
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
其中,所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LPP消息;
LPP消息。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
利用CCCH信道向所述网络设备发送所述第一消息;或者,
利用CCCH信道和与所述CCCH信道复用的DCCH发送所述第一消息。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
利用所述CCCH信道向所述网络设备发送第一RRC消息,其中,所述第 一RRC消息包括:
所述第一消息;
RRC连接建立的原因或者RRC连接恢复的原因。
其中,所述第一RRC消息还包括以下至少一种情况:
如果所述终端为处于非激活态的终端,所述第一RRC消息还包括非激活态I-RNTI和恢复完整性保护消息验证码MAC-I;
如果所述终端为处于空闲态的终端,所述第一RRC消息还包括路由标识;
第一指示信息,所述第一指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
其中,所述处理器还用于读取存储器中的程序,至少执行下列过程:
向所述网络设备发送第二RRC消息,其中,所述第二RRC消息包括:所述第一消息;
向所述网络设备发送第三RRC消息,其中,所述第三RRC消息用于实现以下至少一项:
协助所述网络设备获得所述终端的上下文,协助所述网络设备确定为所述终端服务的定位服务器,协助所述网络设备控制RRC状态转换。
其中,所述第二RRC消息还包括:
第二指示信息,所述第二指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
接收所述网络设备发送的RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
使得所述终端的AS实体接收所述终端的NAS实体发送的第一信息;
使得所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果;
所述第一信息包括以下至少一种信息:
RRC连接建立的原因或者恢复连接的原因;
待发送给所述网络设备的数据为LPP数据或者定位数据;
是否有后续的消息需要发送,所述后续的消息至少包括上行消息和下行消息中的至少一项。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
使得所述终端的AS实体根据所述终端的能力和所述网络设备的配置,确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到所述确定结果。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
使得所述终端的AS实体向所述终端的NAS实体发送所述确定结果。
第六方面,本公开实施例提供了一种网络设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序;所述处理器,用于读取存储器中的程序,执行下列过程:
接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;
将所述第一消息转发至AMF或LMF;
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
其中,所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LPP消息;
LPP消息。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
向所述终端发送RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
第七方面,本公开实施例还提供一种可读存储介质,所述可读存储介质上存储程序,所述程序被处理器执行时实现如上所述的信息处理方法中的步骤。
在本公开实施例中,当终端处于非连接态时可向网络设备上报第一消息,从而进行终端的定位。因此,利用本公开实施例的方案,无需将终端转换为RRC连接态即可实现第一消息的发送,因此,利用本公开实施例的方案降低了时延。
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的信息处理方法的流程图之一;
图2是本公开实施例提供的信息处理方法的流程图之二;
图3是本公开实施例提供的信息处理方法的流程图之三;
图4是本公开实施例提供的信息处理方法的流程图之四;
图5是本公开实施例提供的信息处理方法的流程图之五;
图6是本公开实施例提供的终端的结构图;
图7是本公开实施例提供的网络设备的结构图;
图8是本公开实施例提供的网络设备的又一结构图;
图9是本公开实施例提供的终端的又一结构图。
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
参见图1,图1是本公开实施例提供的信息处理方法的流程图,应用于终端,如图1所示,包括以下步骤:
步骤101、对于处于RRC非连接态的终端,采用直接发送上行UL消息的方式,向网络设备发送第一消息。其中,所述第一消息包括与处于非连接态的终端的定位相关的信息。如,终端可通过该消息请求定位辅助信息、或者上报定位结果、或者触发定位等操作。
所述处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
在本公开实施例中,所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LPP消息;
LPP消息。
在本公开实施例中,可采用不同的方式向网络设备发送第一消息:
(1)利用CCCH信道向所述网络设备发送所述第一消息。
具体的,在这种方式下,利用所述CCCH信道向所述网络设备发送第一RRC消息,其中,所述第一RRC消息包括:
所述第一消息;RRC连接建立的原因或者RRC连接恢复的原因。
为进一步提高定位效率,所述第一RRC消息还包括以下至少一种情况:
(a)如果所述终端为处于非激活态的终端,所述第一RRC消息还包括I-RNTI(Inactive RNTI,非激活态RNTI)和恢复MAC-I(Message Authentication Code for Integrity,完整性保护消息验证码)(resumeMAC-I);
(b)如果所述终端为处于空闲态的终端,所述第一RRC消息还包括路由标识;
(c)第一指示信息,所述第一指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
在这种方式中,终端还可接收网络设备发送的RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
(2)利用CCCH信道和与所述CCCH信道复用的专用控制信道DCCH发送所述第一消息。
具体的,终端可向所述网络设备发送第二RRC消息,其中,所述第二RRC消息包括:所述第一消息;以及,向所述网络设备发送第三RRC消息,其中,所述第三RRC消息用于实现以下至少一项:
协助所述网络设备获得所述终端的上下文,协助所述网络设备确定为所述终端服务的定位服务器,协助所述网络设备控制RRC状态转换。
在这种方式中,并不对CCCH和DCCH和所传输的RRC消息之间的对应关系进行限定,也即CCCH和DCCH可传输第二RRC消息和第三RRC消息中的任何一个消息。
此外,所述第二RRC消息还包括:第二指示信息,所述第二指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
在这种方式中,终端还可接收网络设备发送的RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
在以上两种方式中,终端的AS实体还可向终端的NAS实体转发所述RRC响应消息。
在上述实施例的基础上,为便于终端进行处理,在步骤101之前,所述终端的AS实体接收所述终端的NAS实体发送的第一信息,并根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果。
具体的,所述终端的AS实体所述终端的AS实体根据所述终端的能力(如终端是否支持通过直接发送UL消息的方式传输LPP,是否支持通过直接发送UL方式传输数据等)和所述网络设备的配置(如是否给该终端配置了通过直接发送UL方式LPP所需的配置,是否给该终端配置了通过直接发送UL方式传输数据所需的配置),确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到所述确定结果。
其中,所述第一信息包括以下至少一种信息:
RRC连接建立的原因或者恢复连接的原因;待发送给所述网络设备的数据为LPP数据或者定位数据;是否有后续的消息需要发送,所述后续的消息至少包括上行消息和下行消息中的至少一项。
其中,RRC连接建立的原因或者恢复连接的原因可以是为MO positioning(即终端始发的定位),MO small data for positioning(即终端始发的针对定位的小数据),MO signaling(即终端始发的信令),MO data(即终端始发的数据),MO small signaling(即终端始发的小信令),或者MO small data(即终端始发的小数据)中的一种或者多种。其中,终端的NAS实体在确定RRC连接建立的原因或者恢复连接的原因时,需要考虑是否有后续UL消息发送,否有后续DL消息发送等。
可选的,所述第一信息还包括以下至少一项:
封装在所述NAS消息中的需发送的LPP消息;路由标识。
在获得了确定结果之后,所述终端的AS实体向所述终端的NAS实体发送所述确定结果。
在本公开实施例中,当终端处于非连接态时可向网络设备上报第一消息,从而进行终端的定位。因此,利用本公开实施例的方案,无需将终端转换为 RRC连接态即可实现第一消息的发送,因此,利用本公开实施例的方案降低了时延。
参见图2,图2是本公开实施例提供的信息处理方法的流程图,应用于网络设备,如图2所示,包括以下步骤:
步骤201、接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
步骤202、将所述第一消息转发至AMF或LMF。
其中,所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LPP消息;
LPP消息。
此外,在上述实施例的基础上,所述方法还包括:
向所述终端发送RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
在本公开实施例中,当终端处于非连接态时可向网络设备上报第一消息,从而进行终端的定位。因此,利用本公开实施例的方案,无需将终端转换为RRC连接态即可实现第一消息的发送,因此,利用本公开实施例的方案降低了时延。
在本公开的一个实施例中,终端处于非连接态(包括RRC_IDLE状态和RRC_INACTIVE状态)。此时,如果终端执行定位,需要与网络设备进行交互,终端需要发送LPP消息给网络设备。处于非连接态的终端完成定位后, 需要将定位测量结果或者定位结果告诉给网络设备,或者处于非连接态的终端执行定位时,需要通过网络设备获得所需要辅助信息,在这种情况下,参见图3,图3是本公开实施例提供的信息处理方法的流程图。本公开实施例的信息处理方法可包括:
步骤301、终端的NAS层收到LPP层请求或者所需要发送的LPP消息后,确定如下一个或多个信息,包括:
(1)确定RRC连接建立原因或者恢复原因,可以是为MO positioning(即终端始发的定位),MO small data for positioning(即终端始发的针对定位的小数据),MO signaling(即终端始发的信令),MO data(即终端始发的数据),MO small signaling(即终端始发的小信令),或者MO small data(即终端始发的小数据)中的一种。
可选的,终端的NAS层在确定RRC连接建立原因或者恢复原因时,终端的NAS层需要考虑是否有后续UL消息发送,是否有后续DL消息发送等。例如,终端没有后续UL消息和/或DL消息时,终端才可以将RRC连接建立原因或者恢复原因设置为MO small data for positioning(即终端始发的针对定位的小数据)、MO small signaling(即终端始发的小信令),或者MO small data(即终端始发的小数据)中的一种。
(2)是否有后续DL消息:该信息可以是终端的LPP层提供的辅助信息。
(3)是否有后续UL消息发送:该信息可以是终端的LPP层提供的辅助信息。
(4)是否有后续的其他消息:该信息可以是终端的LPP层提供的辅助信息。
步骤302、终端的NAS层将上述信息发送给终端的AS层。
可选的,同时携带如下一个或多个信息:
(1)封装在NAS消息中的所需要发送的LPP消息;
(2)路由标识,用于协助网络设备确定存储该终端上下文的AMF,和/或确定为该终端服务的定位,如LMF(Location Management Function,定位管理功能)。
步骤303、终端的AS层确定采用直接发送UL方式传输LPP。
终端的AS层收到终端的NAS层提供的信息,根据收到的RRC连接建立原因或者恢复原因,是否有后续DL消息,是否有后续UL消息等中的一种或者多种,结合终端自身能力(即终端是否支持通过直接发送UL方式传输LPP,是否支持通过直接发送UL方式传输数据)以及当前网络设备当前的配置(即是否给该终端配置了通过直接发送UL方式LPP所需的配置,是否给该终端配置了通过直接发送UL方式传输数据所需的配置),确定是否采用直接发送UL方式传输从NAS层收到的LPP消息。
例如,终端的AS层收到RRC连接建立原因为MO small data for positioning,且终端支持采用直接发送UL方式传输收到的NAS消息,更进一步的,终端侧拥有有效的无线资源,用于采用直接发送UL方式传输收到的NAS消息,此时终端确定采用直接发送UL方式传输从NAS层收到的LPP消息。如不满足上述条件,则终端采用传统方式发送从NAS层收到的LPP消息。
例如,终端的AS层收到建立原因为MO positioning(即终端始发的定位),且没有后续的UL消息,且终端支持采用直接发送UL方式传输收到的NAS消息,更进一步的,终端侧拥有有效的无线资源,用于采用直接发送UL方式传输收到的NAS消息,此时终端确定采用直接发送UL方式传输从NAS层收到的LPP消息;如不满足上述条件,则终端采用传统方式发送从NAS层收到的LPP消息。
例如,终端的AS层收到建立原因为MO signaling(即终端始发的信令),且有后续的UL消息要发送,则终端采用传统方式发送从NAS层收到的LPP消息。
例如,终端的AS层收到建立原因为MO signaling(即终端始发的信令),且终端没有后续消息,但终端当前并没有获得有效的无线资源,用于采用直接发送UL方式传输收到的NAS消息,则终端采用传统方式发送从NAS层收到的LPP消息。
可选的,终端的AS层还可将是否采用直接发送UL方式传输从NAS层收到的LPP消息的决定告知终端的NAS层。此时若终端的NAS层收到终端 AS层的否定反馈后,可能会触发相关的NAS层过程,例如,终端发起service request过程,触发后续通过相关技术中的方式发送收到的LPP消息。即终端的AS层先触发相关的RRC建立或者RRC恢复过程,待进入RRC连接态后,再通过DCCH信道发送LPP消息到网络设备。
在本公开的一个实施例中,终端采用直接发送UL方式传输LPP,且终端通过一条RRC消息传输LPP。参见图4,图4是本公开实施例提供的信息处理方法的流程图。本公开实施例的信息处理方法可包括:
步骤401、终端的AS层确定采用直接发送UL方式传输LPP,此时终端将如下信息包括在一条RRC消息中,并通过CCCH信道发送给RAN(Radio Access Network,无线接入网络)节点。所述信息可包括:
(1)NAS消息,NAS消息中封装了待传输的LPP消息;
(2)RRC连接建立或者恢复的原因,其中,该原因的具体内容可参见前述实施例的描述。
如果所述终端为RRC_INACTIVE状态的终端,所述RRC消息中还可包括:I-RNTI和resumeMAC-I,用于网络设备验证终端以及确定终端上下文;
如果所述终端为RRC_IDLE状态的终端,所述RRC消息中还可包括:路由标识,用于网络设备确定存储该终端上下文的AMF,和/或,确定为该终端服务的定位服务器。
可选的,所述RRC消息中还可包括:是否有后续DL消息。该信息如何获得取决于终端实现,或者从终端的NAS层或者LPP层获得。
可选的,所述RRC消息中还可包括:是否有后续的UL消息。该信息如何获得取决于终端实现,或者从终端的NAS层或者LPP层获得。
可选的,所述RRC消息中还可包括:是否有后续的其他消息。该信息如何获得取决于终端实现,或者从终端的NAS层或者LPP层获得。
在本公开实施例中,对传输LPP所使用的无线资源不进行限制。
步骤402、RAN节点收到终端的RRC消息后,依据该消息中的信息,确定终端上下文,或者确定要路由的AMF或者LMF,并将所收到的包含在NAS消息中的LPP消息转发到对应的AMF或LMF,或者将LPP消息转发到LMF。
步骤403、RAN节点依据从核心网获得的反馈,是否有后续UL\DL消息 等一种或者两种,向终端发送相应的反馈。
例如,RAN节点确认该终端没有后续消息时,和\或RAN节点收到转发成功的反馈,则:
RAN节点发送RRC响应消息,将终端释放到合适的RRC非连接状态。可选的,该消息中反馈已成功转发NAS消息或者已成功转发包括在NAS消息中的LPP消息;已成功转发所述LPP消息。可选的,该消息中包括收到的核心网响应的NAS消息,可选的该NAS消息中包括LPP消息。
例如,RAN不确定是否有后续的UL/DL消息,或者确定有后续的UL\DL消息时,RAN节点发送RRC建立或者恢复消息给终端,让终端进入RRC连接态。可选的,该消息中包括收到的核心网响应的NAS消息,可选的该NAS消息中包括LPP消息;已成功转发所述LPP消息。可选的,该消息中反馈已成功转发NAS消息或者已成功转发包括在NAS消息中的LPP消息。
例如,RAN节点收到核心网发送的释放指示时,给终端发送RRC响应消息,将终端释放到合适的RRC非连接状态。可选的,该消息中反馈已成功转发NAS消息或者已成功转发包括在NAS消息中的LPP消息;已成功转发所述LPP消息。可选的,该消息中包括收到的核心网响应的NAS消息,可选的该NAS消息中包括LPP消息。
在本公开的一个实施例中,终端采用直接发送UL方式传输LPP,且终端通过至少两条RRC消息传输LPP。参见图5,图5是本公开实施例提供的信息处理方法的流程图。本公开实施例的信息处理方法可包括:
步骤501、终端的AS层确定采用直接发送UL方式传输LPP,此时终端将从NAS层收到的NAS消息(当中包含了LPP消息)携带在一个RRC消息中,该RRC消息(记为第一RRC消息)中包括:
(1)是否有后续DL消息:该信息如何获得取决于终端实现,或者从终端的NAS层或者LPP层获得;
(2)是否有后续的UL消息:该信息如何获得取决于终端实现,或者从终端的NAS层或者LPP层获得;
(3)是否有后续的其他消息:该信息如何获得取决于终端实现,或者从终端的NAS层或者LPP层获得。
同时,终端还可组成另外一个RRC消息(记为第二RRC消息),触发RRC过程(如果是RRC_INACTIVE状态,触发RRC恢复过程;如果是RRC_IDLE状态,触发RRC连接过程),用于帮助确定网络设备所存储的终端上下文,和/或确定为该终端服务的定位服务器LMF,和/或控制RRC状态转换。如果是RRC_INACTIVE状态的终端,则终端可以沿用相关技术中的的RRC恢复消息,该消息中包括I-RNTI和resumeMAC-I,用于网络设备验证终端以及确定终端上下文;如果是RRC_IDLE状态的终端,则终端可以发送RRC建立请求消息,该消息中可以包括从NAS层收到的路由标识,用于网络设备确定到存储该终端上下文的AMF,和/或确定为该终端服务的定位服务器LMF。
终端将上述RRC消息均通过CCCH信道发送给RAN节点;或者通过CCCH信道与DCCH信道复用在一条MAC(Media Access Control,媒体接入控制)层消息中发送给RAN节点。在传输过程中所使用的具体无线资源不进行限制。
步骤502、RAN节点收到终端的所有RRC消息后,依据第二RRC消息的信息,确定终端上下文,或者确定要路由的AMF或者LMF,并将所收到的包含在NAS消息中的LPP消息或者LPP消息转发到对应的AMF或LMF。
步骤503、RAN节点发送第三RRC消息,用于响应第一RRC消息,告知终端是否成功传递所收到的NAS消息,或者是否成功传输LPP消息。该第三RRC消息中,可选的,该消息中包括收到的核心网响应的NAS消息,可选的该NAS消息中包括LPP消息。
RAN节点发送第四RRC消息,用于响应第二RRC消息。此第四RRC消息可采用RRC恢复过程或者RRC连接过程中的响应消息。
通过以上描述可以看出,在本公开实施例中,终端能在未进入RRC连接态的情况下,通过直接发送UL方式将LPP消息发送给网络设备,从而可节省时延和信令开销。
本公开实施例还提供了一种终端。参见图6,图6是本公开实施例提供的终端的结构图。由于终端解决问题的原理与本公开实施例中信息处理方法相似,因此该终端的实施可以参见方法的实施,重复之处不再赘述。
如图6所示,终端600包括:第一发送模块601,用于对于处于RRC非连接态的终端,采用直接发送UL消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的信息;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
可选的,所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LTE定位协议LPP消息;
LPP消息。
可选的,所述第一发送模块601,用于利用CCCH信道向所述网络设备发送所述第一消息;或者,利用CCCH信道和与所述CCCH信道复用的DCCH发送所述第一消息。
可选的,所述第一发送模块601,用于利用所述CCCH信道向所述网络设备发送第一RRC消息,其中,所述第一RRC消息包括:
所述第一消息;
RRC连接建立的原因或者RRC连接恢复的原因。
可选的,所述第一RRC消息还包括以下至少一种情况:
如果所述终端为处于非激活态的终端,所述第一RRC消息还包括非激活态I-RNTI和恢复完整性保护消息验证码MAC-I;
如果所述终端为处于空闲态的终端,所述第一RRC消息还包括路由标识;
第一指示信息,所述第一指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
可选的,所述第一发送模块601,用于向所述网络设备发送第二RRC消息,其中,所述第二RRC消息包括:所述第一消息;
向所述网络设备发送第三RRC消息,其中,所述第三RRC消息用于实现以下至少一项:
协助所述网络设备获得所述终端的上下文,协助所述网络设备确定为所述终端服务的定位服务器,协助所述网络设备控制RRC状态转换。
可选的,所述第二RRC消息还包括:
第二指示信息,所述第二指示信息用于指示是否有后续的消息,所述后 续的消息至少包括上行消息和下行消息中的至少一项。
可选的,所述终端还可包括:
第一接收模块,用于接收所述网络设备发送的RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
可选的,所述终端还可包括:
第二接收模块,用于通过所述终端的接入层AS实体接收所述终端的NAS实体发送的第一信息;第一确定模块,用于使得所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果;所述第一信息包括以下至少一种信息:
RRC连接建立的原因或者恢复连接的原因;
待发送给所述网络设备的数据为LPP数据或者定位数据;
是否有后续的消息需要发送,所述后续的消息至少包括上行消息和下行消息中的至少一项。
可选的,所述第一确定模块用于由所述终端的AS实体根据所述终端的能力和所述网络设备的配置,确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到所述确定结果。
可选的,所述第一信息还包括以下至少一项:
封装在所述NAS消息中的需发送的LPP消息;
路由标识。
可选的,所述终端还可包括:
第二发送模块,用于通过所述终端的AS实体向所述终端的NAS实体发送所述确定结果。
本公开实施例提供的终端,可以执行上述方法实施例,其实现原理和技 术效果类似,本实施例此处不再赘述。
本公开实施例还提供了一种网络设备。参见图7,图7是本公开实施例提供的网络设备的结构图。由于网络设备解决问题的原理与本公开实施例中信息处理方法相似,因此该网络设备的实施可以参见方法的实施,重复之处不再赘述。
如图7所示,网络设备700包括:
第一接收模块701,用于接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;第一处理模块702,用于将所述第一消息转发至AMF或LMF;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
可选的,所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LPP消息;
LPP消息。
可选的,所述网络设备还可包括:
第一发送模块,用于向所述终端发送RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
本公开实施例提供的网络设备,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
如图8所示,本公开实施例的网络设备,包括:处理器800,用于读取存储器820中的程序,执行下列过程:
接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述 处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;
将所述第一消息转发至AMF或LMF;
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
收发机810,用于在处理器800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800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***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810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。处理器800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800在执行操作时所使用的数据。
处理器800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800在执行操作时所使用的数据。
所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LPP消息;
LPP消息。
处理器800还用于读取所述程序,执行如下步骤:
向所述终端发送RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。
本公开实施例提供的设备,可以执行上述方法实施例,其实现原理和技 术效果类似,本实施例此处不再赘述。
如图9所示,本公开实施例的终端,包括:处理器900,用于读取存储器920中的程序,执行下列过程:
对于处于RRC非连接态的终端,采用直接发送UL消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的信息;
处于非连接态的终端包括以下至少一种状态的终端:
处于RRC空闲态的终端,处于RRC非激活态的终端。
收发机910,用于在处理器900的控制下接收和发送数据。
其中,在图9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900代表的一个或多个处理器和存储器920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***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910可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口930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900负责管理总线架构和通常的处理,存储器920可以存储处理器900在执行操作时所使用的数据。
其中,所述第一消息为以下任一种形式的消息:
NAS消息,在所述NAS消息中携带LPP消息;
LPP消息。
处理器900还用于读取所述程序,执行如下步骤:
利用CCCH信道向所述网络设备发送所述第一消息;或者,
利用CCCH信道和与所述CCCH信道复用的DCCH发送所述第一消息。
处理器900还用于读取所述程序,执行如下步骤:
利用所述CCCH信道向所述网络设备发送第一RRC消息,其中,所述第一RRC消息包括:
所述第一消息;
RRC连接建立的原因或者RRC连接恢复的原因。
所述第一RRC消息还包括以下至少一种情况:
如果所述终端为处于非激活态的终端,所述第一RRC消息还包括非激活态I-RNTI和恢复完整性保护消息验证码MAC-I;
如果所述终端为处于空闲态的终端,所述第一RRC消息还包括路由标识;
第一指示信息,所述第一指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
处理器900还用于读取所述程序,执行如下步骤:
向所述网络设备发送第二RRC消息,其中,所述第二RRC消息包括:所述第一消息;
向所述网络设备发送第三RRC消息,其中,所述第三RRC消息用于实现以下至少一项:
协助所述网络设备获得所述终端的上下文,协助所述网络设备确定为所述终端服务的定位服务器,协助所述网络设备控制RRC状态转换。
所述第二RRC消息还包括:
第二指示信息,所述第二指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
处理器900还用于读取所述程序,执行如下步骤:
接收所述网络设备发送的RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:
所述RRC响应消息表示已成功转发所述NAS消息;
所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;
所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;
所述RRC响应消息表示已成功转发所述LPP消息。处理器900还用于读取所述程序,执行如下步骤:
处理器900还用于读取所述程序,执行如下步骤:
使得所述终端的AS实体接收所述终端的NAS实体发送的第一信息;
使得所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果;
所述第一信息包括以下至少一种信息:
RRC连接建立的原因或者恢复连接的原因;
待发送给所述网络设备的数据为LPP数据或者定位数据;
是否有后续的消息需要发送,所述后续的消息至少包括上行消息和下行消息中的至少一项。
处理器900还用于读取所述程序,执行如下步骤:
使得所述终端的AS实体根据所述终端的能力和所述网络设备的配置,确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到所述确定结果。
处理器900还用于读取所述程序,执行如下步骤:
使得所述终端的AS实体向所述终端的NAS实体发送所述确定结果。
本公开实施例提供的设备,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
本公开实施例还提供一种可读存储介质,可读存储介质上存储有程序,该程序被处理器执行时实现上述信息处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的可读存储介质,如只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁盘或者光盘等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。根据这样的理解,本公开的 技术方案本质上或者说对相关技术做出贡献的部分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(如ROM/RAM、磁盘、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本公开各个实施例所述的方法。
需要说明的是,应理解以上各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,确定模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上***(system-on-a-chip,SOC)的形式实现。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本公开的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、***、产品或设备不必限于清楚地列出的那些步骤或单 元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B和/或C,表示包含单独A,单独B,单独C,以及A和B都存在,B和C都存在,A和C都存在,以及A、B和C都存在的7种情况。类似地,本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A,单独B,或A和B都存在”。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。
Claims (38)
- 一种信息处理方法,应用于终端,包括:对于处于无线资源控制RRC非连接态的终端,采用直接发送上行UL消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的信息;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
- 根据权利要求1所述的方法,其中,所述第一消息为以下任一种形式的消息:NAS消息,在所述NAS消息中携带LTE定位协议LPP消息;LPP消息。
- 根据权利要求2所述的方法,其中,所述采用直接发送上行UL消息的方式,向网络设备发送第一消息,包括:利用公共控制信道CCCH信道向所述网络设备发送所述第一消息;或者,利用CCCH信道和与所述CCCH信道复用的专用控制信道DCCH发送所述第一消息。
- 根据权利要求3所述的方法,其中,所述利用公共控制信道CCCH信道向所述网络设备发送所述第一消息,包括:利用所述CCCH信道向所述网络设备发送第一RRC消息,其中,所述第一RRC消息包括:所述第一消息;RRC连接建立的原因或者RRC连接恢复的原因。
- 根据权利要求4所述的方法,其中,所述第一RRC消息还包括以下至少一种情况:如果所述终端为处于非激活态的终端,所述第一RRC消息还包括非激活态I-RNTI和恢复完整性保护消息验证码MAC-I;如果所述终端为处于空闲态的终端,所述第一RRC消息还包括路由标识;第一指示信息,所述第一指示信息用于指示是否有后续的消息,所述后 续的消息至少包括上行消息和下行消息中的至少一项。
- 根据权利要求3所述的方法,其中,所述利用CCCH信道和与所述CCCH信道复用的专用控制信道DCCH发送所述第一消息,至少包括:向所述网络设备发送第二RRC消息,其中,所述第二RRC消息包括:所述第一消息;向所述网络设备发送第三RRC消息,其中,所述第三RRC消息用于实现以下至少一项:协助所述网络设备获得所述终端的上下文,协助所述网络设备确定为所述终端服务的定位服务器,协助所述网络设备控制RRC状态转换。
- 根据权利要求6所述的方法,其中,所述第二RRC消息还包括:第二指示信息,所述第二指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
- 根据权利要求4或6所述的方法,还包括:接收所述网络设备发送的RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:所述RRC响应消息表示已成功转发所述NAS消息;所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;所述RRC响应消息表示已成功转发所述LPP消息。
- 根据权利要求1所述的方法,其中,在所述采用直接发送上行UL消息的方式,向网络设备发送第一消息之前,所述方法还包括:所述终端的接入层AS实体接收所述终端的NAS实体发送的第一信息;所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果;所述第一信息包括以下至少一种信息:RRC连接建立的原因或者恢复连接的原因;待发送给所述网络设备的数据为LPP数据或者定位数据;是否有后续的消息需要发送,所述后续的消息至少包括上行消息和下行消息中的至少一项。
- 根据权利要求9所述的方法,其中,所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果,包括:所述终端的AS实体根据所述终端的能力和所述网络设备的配置,确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到所述确定结果。
- 根据权利要求9所述的方法,其中,所述第一信息还包括以下至少一项:封装在所述NAS消息中的需发送的LPP消息;路由标识。
- 根据权利要求9所述的方法,还包括:所述终端的AS实体向所述终端的NAS实体发送所述确定结果。
- 一种信息处理方法,应用于网络设备,包括:接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;将所述第一消息转发至接入和移动管理功能AMF或定位管理功能LMF;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
- 根据权利要求13所述的方法,其中,所述第一消息为以下任一种形式的消息:NAS消息,在所述NAS消息中携带LPP消息;LPP消息。
- 根据权利要求14所述的方法,还包括:向所述终端发送RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:所述RRC响应消息表示已成功转发所述NAS消息;所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;所述RRC响应消息表示已成功转发所述LPP消息。
- 一种终端,包括:第一发送模块,用于对于处于RRC非连接态的终端,采用直接发送UL消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的信息;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
- 根据权利要求16所述的终端,其中,所述第一消息为以下任一种形式的消息:NAS消息,在所述NAS消息中携带LTE定位协议LPP消息;LPP消息。
- 根据权利要求17所述的终端,其中,所述第一发送模块,还用于利用CCCH信道向所述网络设备发送所述第一消息;或者,利用CCCH信道和与所述CCCH信道复用的DCCH发送所述第一消息。
- 根据权利要求18所述的终端,其中,所述第一发送模块,还用于利用所述CCCH信道向所述网络设备发送第一RRC消息,其中,所述第一RRC消息包括:所述第一消息;RRC连接建立的原因或者RRC连接恢复的原因。
- 根据权利要求16所述的终端,还包括:第二接收模块,用于通过所述终端的接入层AS实体接收所述终端的NAS实体发送的第一信息;第一确定模块,用于使得所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果;所述第一信息包括以下至少一种信息:RRC连接建立的原因或者恢复连接的原因;待发送给所述网络设备的数据为LPP数据或者定位数据;是否有后续的消息需要发送,所述后续的消息至少包括上行消息和下行消息中的至少一项。
- 一种网络设备,包括:第一接收模块,用于接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;第一处理模块,用于将所述第一消息转发至AMF或LMF;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
- 根据权利要求21所述的网络设备,其中,所述第一消息为以下任一种形式的消息:NAS消息,在所述NAS消息中携带LPP消息;LPP消息。
- 根据权利要求22所述的网络设备,还包括:第一发送模块,用于向所述终端发送RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:所述RRC响应消息表示已成功转发所述NAS消息;所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;所述RRC响应消息表示已成功转发所述LPP消息。
- 一种终端,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序;所述处理器,用于读取存储器中的程序,执行下列过程:对于处于RRC非连接态的终端,采用直接发送UL消息的方式,向网络设备发送第一消息,所述第一消息包括与处于非连接态的终端的定位相关的 信息;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
- 根据权利要求24所述的终端,其中,所述第一消息为以下任一种形式的消息:NAS消息,在所述NAS消息中携带LPP消息;LPP消息。
- 根据权利要求25所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:利用CCCH信道向所述网络设备发送所述第一消息;或者,利用CCCH信道和与所述CCCH信道复用的DCCH发送所述第一消息。
- 根据权利要求26所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:利用所述CCCH信道向所述网络设备发送第一RRC消息,其中,所述第一RRC消息包括:所述第一消息;RRC连接建立的原因或者RRC连接恢复的原因。
- 根据权利要求27所述的终端,其中,所述第一RRC消息还包括以下至少一种情况:如果所述终端为处于非激活态的终端,所述第一RRC消息还包括非激活态I-RNTI和恢复完整性保护消息验证码MAC-I;如果所述终端为处于空闲态的终端,所述第一RRC消息还包括路由标识;第一指示信息,所述第一指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
- 根据权利要求26所述的终端,其中,所述处理器还用于读取存储器中的程序,至少执行下列过程:向所述网络设备发送第二RRC消息,其中,所述第二RRC消息包括:所述第一消息;向所述网络设备发送第三RRC消息,其中,所述第三RRC消息用于实 现以下至少一项:协助所述网络设备获得所述终端的上下文,协助所述网络设备确定为所述终端服务的定位服务器,协助所述网络设备控制RRC状态转换。
- 根据权利要求29所述的终端,其中,所述第二RRC消息还包括:第二指示信息,所述第二指示信息用于指示是否有后续的消息,所述后续的消息至少包括上行消息和下行消息中的至少一项。
- 根据权利要求27或29所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:接收所述网络设备发送的RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:所述RRC响应消息表示已成功转发所述NAS消息;所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;所述RRC响应消息表示已成功转发所述LPP消息。
- 根据权利要求24所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:使得所述终端的AS实体接收所述终端的NAS实体发送的第一信息;使得所述终端的AS实体根据所述第一信息确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到确定结果;所述第一信息包括以下至少一种信息:RRC连接建立的原因或者恢复连接的原因;待发送给所述网络设备的数据为LPP数据或者定位数据;是否有后续的消息需要发送,所述后续的消息至少包括上行消息和下行消息中的至少一项。
- 根据权利要求32所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:使得所述终端的AS实体根据所述终端的能力和所述网络设备的配置, 确定是否采用直接发送UL消息的方式向网络设备发送第一消息,得到所述确定结果。
- 根据权利要求32所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:使得所述终端的AS实体向所述终端的NAS实体发送所述确定结果。
- 一种网络设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序;所述处理器,用于读取存储器中的程序,执行下列过程:接收处于非连接态的终端发送的第一消息,其中,所述第一消息是所述处于非连接态的终端采用直接发送UL消息的方式发送的,所述第一消息包括与处于非连接态的终端的定位相关的信息;将所述第一消息转发至AMF或LMF;处于非连接态的终端包括以下至少一种状态的终端:处于RRC空闲态的终端,处于RRC非激活态的终端。
- 根据权利要求35所述的网络设备,其中,所述第一消息为以下任一种形式的消息:NAS消息,在所述NAS消息中携带LPP消息;LPP消息。
- 根据权利要求36所述的网络设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:向所述终端发送RRC响应消息,所述RRC响应消息用于表示以下至少一项信息:所述RRC响应消息表示已成功转发所述NAS消息;所述RRC响应消息表示已成功转发包括在所述NAS消息中的LPP消息;所述RRC响应消息包括所述网络设备收到的核心网响应的NAS消息,所述核心网响应的NAS消息中包括所述LPP消息;所述RRC响应消息表示已成功转发所述LPP消息。
- 一种可读存储介质,用于存储程序,所述程序被处理器执行时实现 如权利要求1至12中任一项所述的信息处理方法中的步骤;或者,实现如权利要求13至15中任一项所述的信息处理方法中的步骤。
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