WO2024067284A1 - 一种信息处理方法、装置及可读存储介质 - Google Patents

一种信息处理方法、装置及可读存储介质 Download PDF

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Publication number
WO2024067284A1
WO2024067284A1 PCT/CN2023/119988 CN2023119988W WO2024067284A1 WO 2024067284 A1 WO2024067284 A1 WO 2024067284A1 CN 2023119988 W CN2023119988 W CN 2023119988W WO 2024067284 A1 WO2024067284 A1 WO 2024067284A1
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Prior art keywords
relay
information
request
serving cell
accessed
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PCT/CN2023/119988
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English (en)
French (fr)
Inventor
张不方
李健翔
张惠英
Original Assignee
大唐移动通信设备有限公司
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Publication of WO2024067284A1 publication Critical patent/WO2024067284A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to an information processing method, device and readable storage medium.
  • the Remote User Equipment In the case of UE to Network Relay (U2N Relay), the Remote User Equipment (Remote UE) needs to access the network through the Relay UE.
  • the Remote UE may be located in an area with poor base station coverage, and the Location Management Function (LMF) cannot directly obtain the distance transmission time difference between the Remote UE and the base station based on the synchronization status between the Remote UE and the base station to estimate its measurement reception window. In this case, the Remote UE may not be able to measure the Positioning Reference Signal (PRS), resulting in positioning failure.
  • LMF Location Management Function
  • the embodiments of the present disclosure provide an information processing method, an apparatus, and a readable storage medium to achieve downlink positioning of a remote UE.
  • an embodiment of the present disclosure provides an information processing method, including:
  • the remote UE sends first auxiliary information to the LMF
  • the remote UE receives the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter sent by the LMF.
  • the first auxiliary information includes at least one of the following:
  • the relay UE identifier (Relay UE Identifier, Relay UE ID) of the relay UE associated with the remote UE;
  • the information of the serving cell accessed by the relay UE is the information of the serving cell accessed by the relay UE.
  • the synchronization reference indication information of the remote UE is the synchronization reference indication information of the remote UE.
  • the information of the serving cell accessed by the relay UE includes at least one of the following:
  • PCI physical cell identifier
  • the frequency of the serving cell accessed by the relay UE is the frequency of the serving cell accessed by the relay UE.
  • NCGI NR Cell Global Identifier
  • the method further comprises:
  • the remote UE receives first deviation information sent by the LMF, wherein the first deviation information is deviation information between a Global Navigation Satellite System (GNSS) clock and a synchronization reference cell clock of the remote UE.
  • GNSS Global Navigation Satellite System
  • an embodiment of the present disclosure provides an information processing method, including:
  • the relay UE sends the second auxiliary information to the LMF.
  • the second auxiliary information includes at least one of the following:
  • the relay UE information The relay UE information
  • Second deviation information where the second deviation information is deviation information between the GNSS clock and the serving cell clock accessed by the relay UE.
  • the relay UE information includes at least one of the following:
  • the location information of the relay UE is the location information of the relay UE.
  • Timing Advance between the relay UE and the serving cell to which the relay UE accesses
  • the distance between the relay UE and the serving cell accessed by the relay UE is the distance between the relay UE and the serving cell accessed by the relay UE
  • the method further comprises:
  • the relay UE receives a first request sent by the LMF, where the first request is used to request the second auxiliary information;
  • the first request includes at least one of the following:
  • the first indication information is used to request to obtain the location information of the relay UE;
  • the second indication information is used to request to obtain a TA between the relay UE and a serving cell accessed by the relay UE;
  • the third indication information is used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • the fourth indication information is used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the fifth indication information is used to request to obtain the second deviation information.
  • the present disclosure provides an information processing method, including:
  • the network device receives the second request sent by the LMF
  • the network device sends third auxiliary information to the LMF
  • the network device corresponds to a service cell accessed by a relay UE associated with a remote UE.
  • the third auxiliary information includes at least one of the following:
  • the UE identification (UE ID) of the relay UE UE ID of the relay UE
  • the relay UE information The relay UE information
  • Second deviation information where the second deviation information is deviation information between the GNSS clock and the serving cell clock accessed by the relay UE.
  • the relay UE information includes at least one of the following:
  • the location information of the relay UE is the location information of the relay UE.
  • the distance between the relay UE and the serving cell accessed by the relay UE is the distance between the relay UE and the serving cell accessed by the relay UE
  • the second request includes at least one of the following:
  • the seventh indication information is used to request to obtain the location information of the relay UE;
  • the eighth indication information is used to request to obtain the TA between the relay UE and the serving cell accessed by the relay UE;
  • Ninth indication information used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • Tenth indication information used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the eleventh indication information is used to request to obtain second deviation information, where the second deviation information is the deviation information between the GNSS clock and the serving cell clock accessed by the relay UE.
  • an embodiment of the present disclosure provides an information processing method, including:
  • the LMF sends an expected measurement receiving window and/or an expected measurement receiving window uncertainty parameter to the remote UE.
  • the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter is determined according to the auxiliary information.
  • the auxiliary information includes one or more of first auxiliary information, second auxiliary information, and third auxiliary information;
  • the first auxiliary information includes at least one of the following:
  • Relay UE ID of the relay UE associated with the remote UE
  • the information of the serving cell accessed by the relay UE is the information of the serving cell accessed by the relay UE.
  • Synchronization reference indication information of the remote UE
  • the second auxiliary information includes at least one of the following:
  • the relay UE information The relay UE information
  • Second deviation information is deviation information between a GNSS clock and a serving cell clock accessed by the relay UE;
  • the third auxiliary information includes at least one of the following:
  • the relay UE information The relay UE information
  • the second deviation information is the deviation information between the GNSS clock and the serving cell clock accessed by the relay UE.
  • the information of the serving cell accessed by the relay UE includes at least one of the following: item:
  • the PCI of the serving cell accessed by the relay UE;
  • the frequency of the serving cell accessed by the relay UE is the frequency of the serving cell accessed by the relay UE.
  • NCGI of the serving cell accessed by the relay UE
  • the information of the relay UE includes at least one of the following:
  • the location information of the relay UE is the location information of the relay UE.
  • the distance between the relay UE and the serving cell accessed by the relay UE is the distance between the relay UE and the serving cell accessed by the relay UE
  • the LMF obtains the first auxiliary information from a remote UE.
  • the LMF obtains the second auxiliary information from the relay UE associated with the remote UE;
  • the LMF obtains the third auxiliary information from the network equipment of the serving cell accessed by the relay UE.
  • the LMF acquiring the third auxiliary information includes:
  • the LMF sends a second request to the network device
  • the LMF receives the third auxiliary information sent by the network device according to the second request.
  • the second request includes at least one of the following:
  • the seventh indication information is used to request to obtain the location information of the relay UE;
  • the eighth indication information is used to request to obtain the TA between the relay UE and the serving cell accessed by the relay UE;
  • Ninth indication information used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • Tenth indication information used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the eleventh indication information is used to request to obtain second deviation information, where the second deviation information is the deviation information between the GNSS clock and the serving cell clock accessed by the relay UE.
  • the method further comprises:
  • the LMF sends a first request to the relay UE, where the first request is used to request the second auxiliary information;
  • the first request includes at least one of the following:
  • the first indication information is used to request to obtain the location information of the relay UE;
  • the second indication information is used to request to obtain a TA between the relay UE and a serving cell accessed by the relay UE;
  • the third indication information is used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • the fourth indication information is used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the fifth indication information is used to request to obtain the second deviation information.
  • the method further comprises:
  • the LMF sends first deviation information to the remote UE, wherein the first deviation information is deviation information between a GNSS clock and a synchronization reference cell clock of the remote UE.
  • an embodiment of the present disclosure provides an information processing device, applied to a remote UE, including:
  • a first sending unit configured to send first auxiliary information to the LMF
  • the first receiving unit is used to receive the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter sent by the LMF.
  • an embodiment of the present disclosure provides an information processing device, applied to a relay UE, including:
  • the first sending unit is used to send second auxiliary information to the LMF.
  • an embodiment of the present disclosure provides an information processing device, which is applied to a network device, wherein the network device corresponds to a serving cell accessed by a relay UE associated with a remote UE, including:
  • a first receiving unit configured to receive a second request sent by the LMF
  • the first sending unit is used to send third auxiliary information to the LMF.
  • an information processing device applied to LMF, including:
  • a first acquisition unit used for LMF to acquire auxiliary information
  • the first sending unit is configured to send an expected measurement receiving window and/or an expected measurement receiving window uncertainty parameter to a remote UE.
  • an embodiment of the present disclosure provides an information processing device, applied to a remote UE, 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:
  • an embodiment of the present disclosure provides an information processing device, applied to a relay UE, 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:
  • an embodiment of the present disclosure provides an information processing device, which is applied to a network device, wherein the network device corresponds to a serving cell accessed by a relay UE associated with a remote UE, and includes: a memory, a transceiver, and a processor:
  • the third auxiliary information is sent to the LMF.
  • an embodiment of the present disclosure provides an information processing device, applied to LMF, including: a memory, a transceiver, and a processor:
  • the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter are sent to the remote UE.
  • an embodiment of the present disclosure further provides a processor-readable storage medium, on which a computer program is stored.
  • a computer program is stored on which a computer program is stored.
  • auxiliary information is provided to the LMF so that the LMF can provide the remote UE with the auxiliary information.
  • the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter are sent so that the remote UE can measure the PRS signal and achieve downlink positioning of the remote UE.
  • FIG1 is a flow chart of a signal processing method provided by an embodiment of the present disclosure.
  • FIG2 is a second flowchart of the signal processing method provided by an embodiment of the present disclosure.
  • FIG3 is a third flowchart of the signal processing method provided by an embodiment of the present disclosure.
  • FIG4 is a fourth flowchart of the signal processing method provided by an embodiment of the present disclosure.
  • FIG5 is a fifth flowchart of the signal processing method provided by an embodiment of the present disclosure.
  • FIG6 is a sixth flowchart of the signal processing method provided by an embodiment of the present disclosure.
  • FIG7 is a seventh flowchart of the signal processing method provided by an embodiment of the present disclosure.
  • FIG8 is a flowchart of an eighth signal processing method provided by an embodiment of the present disclosure.
  • FIG9 is a ninth flowchart of the signal processing method provided by an embodiment of the present disclosure.
  • FIG10 is a structural diagram of a signal processing device provided by an embodiment of the present disclosure.
  • FIG12 is a third structural diagram of the signal processing device provided in an embodiment of the present disclosure.
  • FIG13 is a fourth structural diagram of a signal processing device provided in an embodiment of the present disclosure.
  • FIG14 is a fifth structural diagram of a signal processing device provided in an embodiment of the present disclosure.
  • FIG15 is a sixth structural diagram of a signal processing device provided in an embodiment of the present disclosure.
  • FIG16 is a seventh structural diagram of a signal processing device provided in an embodiment of the present disclosure.
  • FIG. 17 is an eighth structural diagram of the signal processing device provided in an embodiment of the present disclosure.
  • 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 embodiments of the present disclosure provide an information processing method, apparatus and device for implementing downlink positioning of a remote UE.
  • the method and the device are based on the same application concept. Since the method and the device solve the problem in a similar principle, the implementation of the device and the method can refer to each other, and the repeated parts will not be repeated.
  • FIG. 1 is a flow chart of a signal processing method provided by an embodiment of the present disclosure, and as shown in FIG. 1 , the method comprises the following steps:
  • Step 101 The remote UE sends first auxiliary information to the LMF.
  • the first auxiliary information is used to determine the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter.
  • the first auxiliary information includes at least one of the following:
  • the remote UE currently accesses the network through the relay UE associated with the remote UE.
  • the synchronization reference indication information of the remote UE includes a GNSS clock or a synchronization reference cell clock of the remote UE.
  • the information of the serving cell accessed by the relay UE includes at least one of the following:
  • the PCI of the serving cell accessed by the relay UE The PCI of the serving cell accessed by the relay UE; the frequency of the serving cell accessed by the relay UE; the NCGI of the serving cell accessed by the relay UE.
  • the remote UE may send the first auxiliary information to the LMF via an LTE Positioning Protocol (LPP) message, such as an LPP provision capability message, an LPP request auxiliary data message, etc.
  • LTP LTE Positioning Protocol
  • the remote UE may also use other types of messages to send the first auxiliary information, which is not limited in the embodiments of the present disclosure.
  • Step 102 The remote UE receives an expected measurement receiving window and/or an expected measurement receiving window uncertainty parameter sent by the LMF.
  • the remote UE may receive the expected measurement reception window and/or the expected measurement reception window uncertainty parameter sent by the LMF via an LPP message, such as an LPP assistance data message.
  • the UE may also receive the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter sent by the LMF using other types of messages, which is not limited in the embodiments of the present disclosure.
  • the remote UE may also receive first deviation information sent by the LMF, wherein the first deviation information is deviation information between the GNSS clock and the synchronization reference cell clock of the remote UE, thereby enabling more accurate downlink positioning of the remote UE when the remote UE uses the GNSS clock as a synchronization reference.
  • auxiliary information is provided to the LMF so that the LMF can send an expected measurement receiving window and/or an expected measurement receiving window uncertainty parameter to the remote UE, so that the remote UE can measure the PRS signal and achieve downlink positioning of the remote UE.
  • FIG. 2 is a flow chart of a signal processing method provided by an embodiment of the present disclosure, and as shown in FIG. 2 , the method includes the following steps:
  • Step 201 The relay UE sends second auxiliary information to the LMF.
  • the second auxiliary information is used to determine the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter.
  • the relay UE refers to the relay UE associated with the remote UE.
  • the second auxiliary information includes at least one of the following:
  • Relay UE information is the deviation information between the GNSS clock and the serving cell clock accessed by the relay UE.
  • the information of the relayed UE includes at least one of the following:
  • Location information of the relay UE TA between the relay UE and the serving cell to which the relay UE accesses; distance between the relay UE and the serving cell to which the relay UE accesses; difference between the transmission time (Tx) and the reception time (Rx) between the relay UE and the serving cell to which the relay UE accesses.
  • the relay UE may send the second auxiliary information to the LMF via an LPP message, such as an LPP request auxiliary data message or a provide location message, etc.
  • an LPP message such as an LPP request auxiliary data message or a provide location message, etc.
  • the relay UE may also use other types of messages to send the second auxiliary information, which is not limited in the embodiments of the present disclosure.
  • the relay UE may also receive a first request sent by the LMF, where the first request is used to request the second auxiliary information.
  • the first request may be, for example, an LPP request location information message, etc., which is not limited in the embodiments of the present disclosure.
  • the first request includes at least one of the following:
  • the first indication information is used to request to obtain the location information of the relay UE;
  • the second indication information is used to request to obtain the TA between the relay UE and the serving cell accessed by the relay UE;
  • the third indication information is used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • the fourth indication information is used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the fifth indication information is used to request obtaining the second deviation information.
  • auxiliary information is provided to the LMF so that the LMF can send an expected measurement receiving window and/or an expected measurement receiving window uncertainty parameter to the remote UE, so that the remote UE can measure the PRS signal and achieve downlink positioning of the remote UE.
  • FIG. 3 is a flow chart of a signal processing method provided by an embodiment of the present disclosure, and as shown in FIG. 3 , the method includes the following steps:
  • Step 301 The network device receives a second request sent by LMF.
  • the network device corresponds to a service cell accessed by a relay UE associated with a remote UE, such as a base station, etc.
  • the second request may be, for example, an NR positioning protocol A (NR positioning protocol A, NRPPa) request message, etc., which is not limited in the embodiments of the present disclosure.
  • NR positioning protocol A NR positioning protocol A, NRPPa
  • the second request includes at least one of the following:
  • the fifth indication information is used to request to obtain the UE ID of the relay UE;
  • Sixth indication information used to request to obtain the location information of the relay UE
  • the seventh indication information is used to request to obtain the TA between the relay UE and the serving cell accessed by the relay UE;
  • the eighth indication information is used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • the ninth indication information is used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the tenth indication information is used to request to obtain the second deviation information.
  • the second deviation information is GNSS
  • Step 302 The network device sends third auxiliary information to the LMF according to the second request.
  • the third auxiliary information is used to determine the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter.
  • the third auxiliary information includes at least one of the following:
  • UE identification (UE ID) of the relay UE UE identification
  • information of the relay UE second deviation information
  • the second deviation information is the deviation information between the GNSS clock and the service cell clock to which the relay UE accesses.
  • the information of the relay UE includes at least one of the following:
  • Location information of the relay UE TA between the relay UE and the serving cell to which the relay UE accesses; distance between the relay UE and the serving cell to which the relay UE accesses; difference between the sending time and the receiving time between the relay UE and the serving cell to which the relay UE accesses.
  • the network device may send the third auxiliary information to the LMF via an NRPPa response message, which is not limited in this embodiment of the present disclosure.
  • auxiliary information is provided to the LMF so that the LMF can send an expected measurement receiving window and/or an expected measurement receiving window uncertainty parameter to the remote UE, so that the remote UE can measure the PRS signal and achieve downlink positioning of the remote UE.
  • FIG. 4 is a flow chart of a signal processing method provided by an embodiment of the present disclosure, and as shown in FIG. 4 , the method includes the following steps:
  • Step 401 LMF obtains auxiliary information.
  • the auxiliary information is used to determine the expected measurement receiving window and/or the expected measurement receiving window uncertainty.
  • the auxiliary information may include one or more of the first auxiliary information, the second auxiliary information, and the third auxiliary information.
  • the meanings of the first auxiliary information, the second auxiliary information, and the third auxiliary information may refer to the description of the aforementioned method embodiment.
  • the LMF may obtain the first auxiliary information from the remote UE, obtain the second auxiliary information from the relay UE, and obtain the third auxiliary information from the network device.
  • the relay UE is the relay UE associated with the remote UE.
  • the network device corresponds to the service cell accessed by the relay UE associated with the remote UE, such as a base station.
  • the LMF may, for example, receive a message from a remote UE through an LPP message (for example, an LPP).
  • the LMF may send a first request (for example, an LPP request for location information message, etc.) to the relay UE, and receive second auxiliary information sent by the relay UE through an LPP message (for example, an LPP request for auxiliary data message or a provide location message, etc.); the LMF may send a second request (for example, an NRPPa request message) to the network device, and receive third auxiliary information sent by the network device according to the second request (for example, sending the third auxiliary information through an NRPPa response message).
  • a first request for example, an LPP request for location information message, etc.
  • second auxiliary information sent by the relay UE through an LPP message for example, an LPP request for auxiliary data message or a provide location message, etc.
  • the LMF may send a second request (for example, an NRPPa request message) to the network device, and receive third
  • the content and meaning of the first request and the second request may refer to the description of the aforementioned method embodiment.
  • Step 402 The LMF sends an expected measurement receiving window and/or an expected measurement receiving window uncertainty parameter to the remote UE.
  • the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter are determined based on the auxiliary information.
  • the specific determination method can be determined by the LMF according to a certain strategy, which is not limited in the embodiment of the present disclosure.
  • the strategy can be determined by combining which information in the first auxiliary information, the second auxiliary information, and the third auxiliary information, a specific determination algorithm, etc.
  • the LMF may also send first deviation information to the remote UE, wherein the first deviation information is deviation information between the GNSS clock and the synchronous reference cell clock of the remote UE to achieve more accurate positioning.
  • auxiliary information is provided to the LMF so that the LMF can send an expected measurement receiving window and/or an expected measurement receiving window uncertainty parameter to the remote UE, so that the remote UE can measure the PRS signal and achieve downlink positioning of the remote UE.
  • the LMF may obtain information related to the serving cell of the relay UE associated with the remote UE from the remote UE. As shown in FIG5 , it specifically includes:
  • Step 501 LMF sends an LPP request message to a remote UE, requesting to obtain information about a serving cell of a relay UE associated with the remote UE. This step is a step in some embodiments.
  • Step 502 The remote UE sends first auxiliary information to the LMF (such as sending through an LPP capability provision message or an LPP auxiliary data request message), where the first auxiliary information includes service cell information of the relay UE associated with the remote UE, such as at least one of PCI, frequency, and NCGI.
  • the first auxiliary information may also include synchronization reference indication information of the remote UE, where the synchronization reference indication information includes a GNSS clock or a synchronization reference cell clock of the remote UE.
  • the LMF may obtain the remote UE associated with the remote UE from the remote UE.
  • the information related to the serving cell of the relay UE and/or the relay UE ID of the relay UE associated with the remote UE As shown in FIG6 , it specifically includes:
  • Step 601 LMF sends an LPP request message to the remote UE, requesting to obtain the service cell information of the relay UE associated with it, and the Relay UE ID of the relay UE associated with the remote UE. In some embodiments, it is also possible to request to obtain the synchronization reference indication information of the remote UE. This step is a step in some embodiments.
  • the remote UE sends first auxiliary information to the LMF (such as sending through an LPP capability provision message or an LPP auxiliary data request message), the first auxiliary information includes the service cell information of the relay UE associated with the remote UE (such as at least one of PCI, frequency, and NCGI), and the Relay UE ID of the relay UE associated with the remote UE.
  • the first auxiliary information may also include synchronization reference indication information of the remote UE, and the synchronization reference indication information includes a GNSS clock or a synchronization reference cell clock of the remote UE.
  • the LMF may obtain relevant information of the serving cell from the serving cell of the relay UE associated with the remote UE. As shown in FIG. 7 , it specifically includes:
  • Step 701 LMF sends an LPP request message to a remote UE, requesting to obtain information about a serving cell of a relay UE associated with the remote UE. This step is a step in some embodiments.
  • Step 702 The remote UE sends first auxiliary information to the LMF (for example, by sending an LPP capability provision message or an LPP auxiliary data request message), where the first auxiliary information includes service cell information of the relay UE associated with the remote UE, such as at least one of PCI, frequency, and NCGI.
  • the first auxiliary information may also include synchronization reference indication information of the remote UE, where the synchronization reference indication information includes a GNSS clock or a synchronization reference cell clock of the remote UE.
  • Step 703 LMF sends an NRPPa request message to the network device of the service cell based on the information of the service cell of the relay UE associated with the remote UE, requesting to obtain the location coordinate information of the service cell, the coverage radius of the service cell and other information.
  • Step 704 The service cell of the relay UE associated with the remote UE sends an NRPPa response message to the LMF, providing information such as the location coordinate information of the service cell and the coverage radius of the service cell.
  • LMF may also obtain the information of the service cell of the relay UE associated with the UE based on the pre-configuration of OAM (Operation Administration and Maintenance). At this time, steps 703 and 704 may not be executed.
  • OAM Operaation Administration and Maintenance
  • the LMF may obtain information of the relay UE from the relay UE associated with the remote UE, as shown in FIG8 , specifically including:
  • Step 801 LMF sends an LPP request message to the remote UE, requesting to obtain the service cell information of the relay UE associated with it, and the Relay UE ID information of the relay UE associated with the remote UE. In some embodiments, it is also possible to request to obtain the synchronization reference indication information of the remote UE. This step is a step in some embodiments.
  • Step 802 The remote UE sends first auxiliary information to the LMF (for example, by sending an LPP capability provision message or an LPP assistance data request message), where the first auxiliary information includes service cell information of the relay UE associated with the remote UE, such as at least one of PCI, frequency, and NCGI.
  • the first auxiliary information may also include synchronization reference indication information of the remote UE, where the synchronization reference indication information includes a GNSS clock or a synchronization reference cell clock of the remote UE.
  • Step 803 LMF sends a second request (such as an NRPPa request message) to the network device of the service cell, carrying the Relay UE ID of the relay UE and the sixth indication information, for requesting to obtain the UE ID of the relay UE.
  • a second request such as an NRPPa request message
  • Step 804 The network equipment of the service cell sends an NRPPa response message to the LMF, carrying the UE ID of the relay UE.
  • Step 805 The LMF sends a first request to the relay UE (such as sending it through an LPP location information request message), including at least one of the following:
  • the first indication information is used to request to obtain the location information of the relay UE;
  • the second indication information is used to request to obtain the TA between the relay UE and the serving cell accessed by the relay UE;
  • the third indication information is used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • the fourth indication information is used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the fifth indication information is used to request obtaining the second deviation information.
  • Step 806 The relay UE sends second auxiliary information to the LMF (such as sending it through an LPP location information message), including at least one of the following:
  • the distance between the relay UE and the serving cell to which the relay UE accesses is the distance between the relay UE and the serving cell to which the relay UE accesses
  • the second deviation information is the deviation information between the GNSS clock and the serving cell clock to which the relay UE accesses.
  • the LMF may obtain information of the relay UE associated with the remote UE from the serving cell of the relay UE associated with the remote UE. As shown in FIG9 , the information may include:
  • Step 901 LMF sends an LPP request message to the remote UE, requesting to obtain the service cell information of the relay UE associated with it, and the Relay UE ID information of the relay UE associated with the remote UE. In some embodiments, it is also possible to request to obtain the synchronization reference indication information of the remote UE. This step is a step in some embodiments.
  • Step 902 the remote UE sends first auxiliary information to the LMF (such as sending through an LPP capability provision message or an LPP auxiliary data request message), the first auxiliary information includes the service cell information of the relay UE associated with the remote UE (such as at least one of PCI, frequency, and NCGI), and the Relay UE ID of the relay UE associated with the remote UE.
  • the first auxiliary information may also include synchronization reference indication information of the remote UE, and the synchronization reference indication information includes a GNSS clock or a synchronization reference cell clock of the remote UE.
  • Step 903 The LMF sends a second request (such as an NRPPa request message) to the network device of the serving cell of the relay UE according to the Relay UE ID information of the relay UE associated with the remote UE, including at least one of the following:
  • the seventh indication information is used to request to obtain the location information of the relay UE;
  • the eighth indication information is used to request to obtain the TA between the relay UE and the serving cell accessed by the relay UE;
  • Ninth indication information used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • the tenth indication information is used to request to obtain the service small number accessed by the relay UE and the relay UE.
  • the eleventh indication information is used to request to obtain second deviation information, where the second deviation information is the deviation information between the GNSS clock and the serving cell clock accessed by the relay UE.
  • the eleventh indication information is carried by the LMF when it determines that the remote UE is synchronized with the GNSS clock based on the synchronization reference indication information obtained from the remote UE.
  • Step 904 The serving cell of the relay UE sends third auxiliary information (such as through an NRPPa response message), including at least one of the following:
  • the distance between the relay UE and the serving cell to which the relay UE accesses is the distance between the relay UE and the serving cell to which the relay UE accesses
  • the second deviation information is the deviation information between the GNSS clock and the serving cell clock to which the relay UE accesses.
  • the LMF obtains the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter according to the acquired information.
  • the specific acquisition method depends on the algorithm or the internal implementation of the LMF.
  • the LMF sends the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter to the remote UE.
  • the LMF sends an LPP assistance data message to the remote UE, the message including PRS configuration information, expected measurement reception window, and expected measurement reception window uncertainty parameter. In some embodiments, it may also include deviation information between the GNSS clock and the synchronization reference cell clock of the remote UE.
  • the remote UE, the relay UE associated with the remote UE, and the service cell of the relay UE associated with the remote UE can provide corresponding auxiliary information to the LMF to assist the LMF in determining the expected measurement reception window and/or the expected measurement reception window uncertainty parameter, and send it to the remote UE, thereby achieving DL positioning of the remote UE.
  • the applicable systems can be the global system of mobile communication (GSM) system, the code division multiple access (CDMA) system, the broadband 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 broadband 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 5G New Radio
  • NR 5G New Radio
  • NR 5G
  • 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 name of the terminal device 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.
  • the wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote terminal device, an access terminal device, a user terminal device, a user agent, and a user device, but is not limited to these 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 providing services for terminals.
  • a base station may also be called an access point, or may be a device in an access network that communicates with a wireless terminal device through one or more sectors on an air interface, or may be called another name.
  • the network device may be used to convert received air frames into Internet Protocol (IP)
  • IP Internet Protocol
  • the network device can also coordinate the attribute management of the air interface.
  • the network device involved in the embodiment of the present disclosure can be a network device (Base Transceiver Station, BTS) in the Global System for Mobile communications (Global System for Mobile communications, GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA), or a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device (evolutional Node B, eNB or e-NodeB) in the long term evolution (long term evolution, LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), or a home evolved Node B (Home evolved Node B, HeNB), a relay node, a home base station (femto), a pico base station (pico), etc., which is not limited in the embodiment of the present disclosure.
  • the network devices may include centralized unit (CU) nodes and distributed unit (DU) nodes, and the centralized unit and the distributed unit may also be arranged geographically separately.
  • 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 two-dimensional MIMO (2D-MIMO), three-dimensional MIMO (3D-MIMO), full-dimensional MIMO (FD-MIMO) or massive MIMO, or it can be diversity transmission, precoded transmission or beamforming transmission, etc.
  • the information processing device of the embodiment of the present disclosure is applied to a network device, and the network device corresponds to a serving cell accessed by a relay UE associated with a remote UE, including: a processor 1000, configured to read a program in a memory 1020, and execute the following process:
  • the transceiver 1010 is configured to receive and send data under the control of the processor 1000 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1000 and various memory devices represented by memory 1020.
  • the bus architecture may also link various other circuits such as peripherals, voltage regulators, and power management circuits together, which are well known in the art and are therefore not further described herein.
  • the bus interface provides an interface.
  • the transceiver 1010 may be a plurality of components, i.e., a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
  • the processor 1000 is responsible for managing the bus architecture and general processing, and the memory 1020 may store data used by the processor 1000 when performing operations.
  • Processor 1000 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).
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • CPLD complex programmable logic device
  • the processor can also adopt a multi-core architecture.
  • the processor 1000 is responsible for managing the bus architecture and general processing, and the memory 1020 can store data used by the processor 1000 when performing operations.
  • the meaning and content of the third auxiliary information may refer to the description of the aforementioned method embodiment.
  • the information processing device of the embodiment of the present disclosure is applied to LMF, including: a processor 1100, which is used to read the program in the memory 1120 and execute the following process:
  • the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter are sent to the remote UE.
  • the transceiver 1111 is used to receive and send data under the control of the processor 1100 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1100 and various circuits of memory represented by memory 1120 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 are therefore not further described herein.
  • the bus interface provides an interface.
  • the transceiver 1111 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.
  • the processor 1100 is responsible for managing the bus architecture and general processing, and the memory 1120 may store data used by the processor 1100 when performing operations.
  • Processor 1100 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).
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • CPLD complex programmable logic device
  • the processor can also adopt a multi-core architecture.
  • the processor 1100 is responsible for managing the bus architecture and general processing, and the memory 1120 can store data used by the processor 1100 when performing operations.
  • the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter are determined according to the auxiliary information.
  • the meaning and content of the auxiliary information may refer to the description of the aforementioned method embodiment.
  • the processor 1100 is further configured to read a program and execute the following steps:
  • the third auxiliary information is obtained from a network device of a serving cell to which the relay UE accesses.
  • the processor 1100 is further configured to read a program and execute the following steps:
  • the third auxiliary information sent by the network device according to the second request is received.
  • the content of the second request may refer to the description of the aforementioned method embodiment.
  • the processor 1100 is further configured to read a program and execute the following steps:
  • a first request is sent to the relay UE, where the first request is used to request second auxiliary information.
  • the content of the first request may refer to the description of the aforementioned method embodiment.
  • the processor 1100 is further configured to read a program and execute the following steps:
  • First deviation information is sent to a remote UE, wherein the first deviation information is deviation information between a GNSS clock and a synchronization reference cell clock of the remote UE.
  • the information processing device of the embodiment of the present disclosure is applied to a remote UE, including: a processor 1200, configured to read a program in a memory 1220, and execute the following process:
  • the transceiver 1210 is configured to receive and send data under the control of the processor 1200 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1200 and various circuits of memory represented by memory 1220 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, 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 1210 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.
  • the user interface 1230 can also be an interface that can be connected to external or internal devices, and the connected devices include but are not limited to keypads, displays, speakers, microphones, joysticks, etc.
  • the processor 1200 is responsible for managing the bus architecture and general processing, and the memory 1220 can store data used by the processor 1200 when performing operations.
  • Processor 1200 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).
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • CPLD complex programmable logic device
  • the processor can also adopt a multi-core architecture.
  • the processor calls the computer program stored in the memory to execute any method provided by the embodiment of the present disclosure according to the obtained executable instructions.
  • the processor and the memory can also be arranged physically separately.
  • the meaning of the first auxiliary information may refer to the description of the aforementioned method embodiment.
  • the processor 1200 is further configured to read the program and execute the following steps:
  • the LMF Receive first deviation information sent by the LMF, wherein the first deviation information is deviation information between the GNSS clock and the synchronization reference cell clock of the remote UE.
  • the information processing device of the embodiment of the present disclosure is applied to a relay UE, and includes: a processor 1300, configured to read a program in a memory 1320, and execute the following process:
  • the transceiver 1310 is configured to receive and send data under the control of the processor 1300 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1300 and various circuits of memory represented by memory 1320 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, 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 1310 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.
  • the user interface 1330 can also be an interface that can be connected to external or internal devices, and the connected devices include but are not limited to keypads, displays, speakers, microphones, joysticks, etc.
  • the processor 1300 is responsible for managing the bus architecture and general processing, and the memory 1320 can store data used by the processor 1300 when performing operations.
  • Processor 1300 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).
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • CPLD complex programmable logic device
  • the processor can also adopt a multi-core architecture.
  • the processor calls the computer program stored in the memory to execute any method provided by the embodiment of the present disclosure according to the obtained executable instructions.
  • the processor and the memory can also be arranged physically separately.
  • the meaning of the second auxiliary information may refer to the description of the aforementioned method embodiment.
  • the processor 1300 is further configured to read the program and execute the following steps:
  • the first request includes at least one of the following:
  • the first indication information is used to request to obtain the location information of the relay UE;
  • the second indication information is used to request to obtain the TA between the relay UE and the serving cell accessed by the relay UE;
  • the third indication information is used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • the fourth indication information is used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the fifth indication information is used to request obtaining the second deviation information.
  • the information processing device is applied to a remote UE, including:
  • the first sending unit 1401 is used to send first auxiliary information to the LMF; the first receiving unit 1402 is used to receive the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter sent by the LMF.
  • the meaning of the first auxiliary information may refer to the description of the aforementioned method embodiment.
  • the apparatus may further include:
  • the second receiving unit is used to receive the first deviation information sent by the LMF, wherein the first deviation information is the deviation information between the GNSS clock and the synchronization reference cell clock of the remote UE.
  • the information processing device of the embodiment of the present disclosure is applied to a relay UE, including:
  • the first sending unit 1501 is used to send second auxiliary information to the LMF.
  • the meaning of the second auxiliary information may refer to the description of the aforementioned method embodiment.
  • the apparatus may further include:
  • a first receiving unit configured to receive a first request sent by the LMF, where the first request is used to request second auxiliary information
  • the first request includes at least one of the following:
  • the first indication information is used to request to obtain the location information of the relay UE;
  • the second indication information is used to request to obtain the TA between the relay UE and the serving cell accessed by the relay UE;
  • the third indication information is used to request to obtain the distance between the relay UE and the serving cell accessed by the relay UE;
  • the fourth indication information is used to request to obtain the difference between the sending time and the receiving time between the relay UE and the serving cell accessed by the relay UE;
  • the fifth indication information is used to request obtaining the second deviation information.
  • the information processing device of the embodiment of the present disclosure is applied to a network device, and the network device corresponds to a serving cell accessed by a relay UE associated with a remote UE, including:
  • the first receiving unit 1601 is used to receive the second request sent by the LMF; the first sending unit 1602 is used to send third auxiliary information to the LMF.
  • the meanings of the second request and the third auxiliary information can refer to the description of the aforementioned method embodiment.
  • the information processing device of the embodiment of the present disclosure is applied to LMF, and includes:
  • the first acquisition unit 1701 is used for LMF to acquire auxiliary information; the first sending unit 1702 is used to send the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter to the remote UE.
  • the expected measurement receiving window and/or the expected measurement receiving window uncertainty parameter are determined according to the auxiliary information.
  • the auxiliary information includes one or more of the first auxiliary information, the second auxiliary information and the third auxiliary information.
  • the meaning of each auxiliary information can refer to the description of the above method embodiment.
  • the first acquisition unit is used to acquire first auxiliary information from a remote UE; or acquire second auxiliary information from a relay UE associated with the remote UE; or acquire third auxiliary information from a network device of a serving cell accessed by the relay UE.
  • the first acquisition unit is used to send a second request to the network device and receive third auxiliary information sent by the network device according to the second request.
  • the meaning of the second request can refer to the description of the above method embodiment.
  • the apparatus may further include: a second sending unit, configured to send a first request to the relay UE, wherein the first request is used to request second auxiliary information.
  • a second sending unit configured to send a first request to the relay UE, wherein the first request is used to request second auxiliary information.
  • the meaning of the first request may refer to the description of the aforementioned method embodiment.
  • the apparatus may further include: a third sending unit, configured to send first deviation information to the remote UE, wherein the first deviation information is deviation information between the GNSS clock and the synchronization reference cell clock of the remote UE.
  • each functional unit in each embodiment 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-mentioned integrated unit 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.
  • the technical solution of the present disclosure is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium, including several instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present disclosure.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), disk or optical disk and other media that can store program code.
  • the embodiment of the present disclosure also provides a processor-readable storage medium, on which a program is stored.
  • a program is stored.
  • the program is executed by the processor, each process of the above-mentioned information processing method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it is not repeated here.
  • the readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to magnetic storage (such as floppy disk, hard disk, tape, magneto-optical disk (MO), etc.), optical storage (such as compact disk (CD), digital video disk (DVD), Blu-ray Disc (BD), high-definition universal disc (HVD), etc.), and semiconductor storage (such as read-only memory (ROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), non-volatile memory (NAND FLASH), solid-state drive (Solid State Disk or Solid State Drive, SSD)), etc.
  • magnetic storage such as floppy disk, hard disk, tape, magneto-optical disk (MO), etc.
  • optical storage such as compact disk (CD), digital video disk (DVD), Blu-ray Disc (BD), high-definition universal disc (HVD), etc.
  • semiconductor storage such as read-only memory (ROM), erasable
  • modules can be fully or partially integrated into one physical entity, or they can be physically separated.
  • modules can all be implemented in the form of software called by processing elements; they can also be all implemented in the form of hardware; some modules can also be implemented in the form of software called by processing elements, and some modules can be implemented in the form of hardware.
  • a module can be a separately established processing element, or it can be integrated in a chip of the above-mentioned device.
  • it can also be stored in the memory of the above-mentioned device in the form of program code, and called and executed by a processing element of the above-mentioned device.
  • each step of the above method or each module above can be completed by an integrated logic circuit of hardware in the processor element or instructions 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 method, such as one or more application specific integrated circuits (ASIC), or one or more microprocessors (digital signal processor, DSP), or one or more field programmable gate arrays (FPGA).
  • ASIC application specific integrated circuit
  • DSP digital signal processor
  • FPGA field programmable gate arrays
  • a module above is implemented in the form of a processing element scheduling program code
  • the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processor that can call program code.
  • these modules may 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

本公开提供了一种信息处理方法、装置及可读存储介质,涉及通信技术领域。该方法包括:远端UE向LMF发送第一辅助信息;远端UE接收所述LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。

Description

一种信息处理方法、装置及可读存储介质
本公开主张在2022年09月27日提交中国专利局、申请号为202211188966.3、申请名称为“一种信息处理方法、装置及可读存储介质”的中国专利申请的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种信息处理方法、装置及可读存储介质。
背景技术
在用户设备到网络中继(UE to Network Relay,U2N Relay)情况下,远端用户设备(Remote User Equipment,Remote UE)需要通过中继(Relay UE)来接入网络。远端UE(Remote UE)可能位于基站覆盖较差地区,位置管理功能(Location Management Function,LMF)无法直接根据Remote UE与基站之间的同步状态等来获取Remote UE与基站之间的距离传输时间差进而估计其测量接收窗口。这种情况下,可能会导致Remote UE测量不到定位参考信号(Positioning Reference Signal,PRS),从而导致定位失败。
发明内容
本公开实施例提供一种信息处理方法、装置及可读存储介质,以实现对远端UE的下行定位。
第一方面,本公开实施例提供了一种信息处理方法,包括:
远端UE向LMF发送第一辅助信息;
远端UE接收所述LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。
在一些实施例中,所述第一辅助信息包括以下至少一项:
所述远端UE关联的中继UE的中继UE标识(Relay UE Identifier,Relay UE ID);
所述中继UE接入的服务小区的信息;
所述远端UE的同步参考指示信息。
在一些实施例中,所述中继UE接入的服务小区的信息包括以下至少一项:
所述中继UE接入的服务小区的物理小区标识符(Physical Cell Identifier,PCI);
所述中继UE接入的服务小区的频点;
所述中继UE接入的服务小区的NR小区全球标识符(NR Cell Global Identifier,NCGI)。
在一些实施例中,所述方法还包括:
所述远端UE接收所述LMF发送的第一偏差信息,其中,所述第一偏差信息为全球导航卫星系统(Global Navigation Satellite System,GNSS)时钟与所述远端UE的同步参考小区时钟之间的偏差信息。
第二方面,本公开实施例提供了一种信息处理方法,包括:
中继UE向LMF发送第二辅助信息。
在一些实施例中,所述第二辅助信息包括以下至少一项:
所述中继UE的信息;
第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
在一些实施例中,所述中继UE的信息包括以下至少一项:
所述中继UE的位置信息;
所述中继UE与所述中继UE接入的服务小区之间的定时提前(Timing Advance,TA);
所述中继UE与所述中继UE接入的服务小区之间的距离;
所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
在一些实施例中,所述方法还包括:
所述中继UE接收所述LMF发送的第一请求,所述第一请求用于请求所述第二辅助信息;
其中,所述第一请求包括以下至少一项:
第一指示信息,用于请求获取所述中继UE的位置信息;
第二指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
第三指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
第四指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第五指示信息,用于请求获取所述第二偏差信息。
第三方面,本公开实施例提供了一种信息处理方法,包括:
网络设备接收LMF发送的第二请求;
所述网络设备向所述LMF发送第三辅助信息;
其中,所述网络设备对应于远端UE关联的中继UE所接入的服务小区。
在一些实施例中,所述第三辅助信息包括以下至少一项:
所述中继UE的UE标识(UE ID);
所述中继UE的信息;
第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
在一些实施例中,所述中继UE的信息包括以下至少一项:
所述中继UE的位置信息;
所述中继UE与所述中继UE接入的服务小区之间的TA;
所述中继UE与所述中继UE接入的服务小区之间的距离;
所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
在一些实施例中,所述第二请求包括以下至少一项:
第六指示信息,用于请求获取所述中继UE的UE ID;
所述中继UE的Relay UE ID;
第七指示信息,用于请求获取所述中继UE的位置信息;
第八指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
第九指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
第十指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第十一指示信息,用于请求获取第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
第四方面,本公开实施例提供了一种信息处理方法,包括:
LMF获取辅助信息;
所述LMF向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
在一些实施例中,所述期望测量接收窗口和/或所述期望测量接收窗口不确定性参数是根据所述辅助信息确定的。
在一些实施例中,所述辅助信息包括第一辅助信息,第二辅助信息和第三辅助信息中的一种或多种;
其中,所述第一辅助信息包括以下至少一项:
所述远端UE关联的中继UE的Relay UE ID;
所述中继UE接入的服务小区的信息;
所述远端UE的同步参考指示信息;
或者,所述第二辅助信息包括以下至少一项:
所述中继UE的信息;
第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息;
或者,
所述第三辅助信息包括以下至少一项:
所述中继UE的UE标识UE ID;
所述中继UE的信息;
第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
在一些实施例中,所述中继UE接入的服务小区的信息包括以下至少一 项:
所述中继UE接入的服务小区的PCI;
所述中继UE接入的服务小区的频点;
所述中继UE接入的服务小区的NCGI;
或者,
所述中继UE的信息包括以下至少一项:
所述中继UE的位置信息;
所述中继UE与所述中继UE接入的服务小区之间的TA;
所述中继UE与所述中继UE接入的服务小区之间的距离;
所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
在一些实施例中,所述LMF从远端UE获取所述第一辅助信息;或者
所述LMF从所述远端UE关联的中继UE获取所述第二辅助信息;或者
所述LMF从所述中继UE接入的服务小区的网络设备获取所述第三辅助信息。
在一些实施例中,所述LMF获取所述第三辅助信息包括:
所述LMF向所述网络设备发送第二请求;
所述LMF接收所述网络设备根据所述第二请求发送的所述第三辅助信息。
在一些实施例中,所述第二请求包括以下至少一项:
第六指示信息,用于请求获取所述中继UE的UE ID;
所述中继UE的Relay UE ID;
第七指示信息,用于请求获取所述中继UE的位置信息;
第八指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
第九指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
第十指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第十一指示信息,用于请求获取第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
在一些实施例中,所述方法还包括:
所述LMF向所述中继UE发送第一请求,所述第一请求用于请求所述第二辅助信息;
其中,所述第一请求包括以下至少一项:
第一指示信息,用于请求获取所述中继UE的位置信息;
第二指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
第三指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
第四指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第五指示信息,用于请求获取所述第二偏差信息。
在一些实施例中,所述方法还包括:
所述LMF向所述远端UE发送第一偏差信息,其中,所述第一偏差信息为GNSS时钟与所述远端UE的同步参考小区时钟之间的偏差信息。
第五方面,本公开实施例提供了一种信息处理装置,应用于远端UE,包括:
第一发送单元,用于向LMF发送第一辅助信息;
第一接收单元,用于接收所述LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。
第六方面,本公开实施例提供了一种信息处理装置,应用于中继UE,包括:
第一发送单元,用于向LMF发送第二辅助信息。
第七方面,本公开实施例提供了一种信息处理装置,应用于网络设备,所述网络设备对应于远端UE关联的中继UE所接入的服务小区,包括:
第一接收单元,用于接收LMF发送的第二请求;
第一发送单元,用于向所述LMF发送第三辅助信息。
第八方面,本公开实施例提供了一种信息处理装置,应用于LMF,包括:
第一获取单元,用于LMF获取辅助信息;
第一发送单元,用于向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
第九方面,本公开实施例提供了一种信息处理装置,应用于远端UE,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LMF发送第一辅助信息;
接收所述LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。
第十方面,本公开实施例提供了一种信息处理装置,应用于中继UE,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LMF发送第二辅助信息。
第十一方面,本公开实施例提供了一种信息处理装置,应用于网络设备,所述网络设备对应于远端UE关联的中继UE所接入的服务小区,包括:存储器,收发机,处理器:
接收LMF发送的第二请求;
向所述LMF发送第三辅助信息。
第十二方面,本公开实施例提供了一种信息处理装置,应用于LMF,包括:存储器,收发机,处理器:
获取辅助信息;
向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
第十三方面,本公开实施例还提供一种处理器可读存储介质,所述可读存储介质上存储计算机程序,所述计算机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,通过向LMF提供辅助信息使得LMF可向远端UE 发送望测量接收窗口和/或期望测量接收窗口不确定性参数,从而使得远端UE可测量到PRS信号,实现对远端UE的下行定位。
附图说明
图1是本公开实施例提供的信号处理方法的流程图之一;
图2是本公开实施例提供的信号处理方法的流程图之二;
图3是本公开实施例提供的信号处理方法的流程图之三;
图4是本公开实施例提供的信号处理方法的流程图之四;
图5是本公开实施例提供的信号处理方法的流程图之五;
图6是本公开实施例提供的信号处理方法的流程图之六;
图7是本公开实施例提供的信号处理方法的流程图之七;
图8是本公开实施例提供的信号处理方法的流程图之八;
图9是本公开实施例提供的信号处理方法的流程图之九;
图10是本公开实施例提供的信号处理装置的结构图之一;
图11是本公开实施例提供的信号处理装置的结构图之二;
图12是本公开实施例提供的信号处理装置的结构图之三;
图13是本公开实施例提供的信号处理装置的结构图之四;
图14是本公开实施例提供的信号处理装置的结构图之五;
图15是本公开实施例提供的信号处理装置的结构图之六;
图16是本公开实施例提供的信号处理装置的结构图之七;
图17是本公开实施例提供的信号处理装置的结构图之八。
具体实施方式
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。
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,所描述的实施例仅仅是本公开一部分实施例,并 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做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。
本公开实施例提供了一种信息处理方法、装置及装置,用以实现对远端UE的下行定位。
其中,方法和装置是基于同一申请构思的,由于方法和装置解决问题的原理相似,因此装置和方法的实施可以相互参见,重复之处不再赘述。
参见图1,图1是本公开实施例提供的信号处理方法的流程图,如图1所示,包括以下步骤:
步骤101、远端UE向LMF发送第一辅助信息。
在本公开实施例中,第一辅助信息用于确定期望测量接收窗口和/或期望测量接收窗口不确定性参数。
其中,第一辅助信息包括以下至少一项:
远端UE关联的中继UE的中继UE标识(Relay UE ID);中继UE接入的服务小区的信息;远端UE的同步参考指示信息。
其中,远端UE当前通过远端UE关联的中继UE接入到网络。远端UE的同步参考指示信息包括GNSS时钟或者远端UE的同步参考小区时钟。
在一些实施例中,中继UE接入的服务小区的信息包括以下至少一项:
中继UE接入的服务小区的PCI;中继UE接入的服务小区的频点;中继UE接入的服务小区的NCGI。
当然,随着技术的发展,第一辅助信息和以上各项信息所包括的内容均可进行相应的扩展。
在此步骤中,远端UE可通过LTE定位协议(LTE Positioning Protocol,LPP)消息向LMF发送第一辅助信息,例如,LPP提供能力消息,LPP请求辅助数据消息等。当然,远端UE还可采用其他类型的消息发送该第一辅助信息,本公开实施例中对此不做限定。
步骤102、远端UE接收LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。
在此步骤中,远端UE可接收LMF通过LPP消息发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数,如LPP辅助数据消息。当然,远端 UE还可接收LMF采用其他类型的消息发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数,本公开实施例中对此不做限定。
在一些实施例中,在本公开实施例中,远端UE还可接收LMF发送的第一偏差信息,其中,第一偏差信息为GNSS时钟与远端UE的同步参考小区时钟之间的偏差信息,从而使得当远端UE采用GNSS时钟作为同步参考时更为准确的实现对远端UE的下行定位。
在本公开实施例中,通过向LMF提供辅助信息使得LMF可向远端UE发送望测量接收窗口和/或期望测量接收窗口不确定性参数,从而使得远端UE可测量到PRS信号,实现对远端UE的下行定位。
参见图2,图2是本公开实施例提供的信号处理方法的流程图,如图2所示,包括以下步骤:
步骤201、中继UE向LMF发送第二辅助信息。
其中,该第二辅助信息用于确定期望测量接收窗口和/或期望测量接收窗口不确定性参数。该中继UE指的是远端UE关联的中继UE。
其中,第二辅助信息包括以下至少一项:
中继UE的信息;第二偏差信息,第二偏差信息为GNSS时钟与中继UE接入的服务小区时钟之间的偏差信息。
在一些实施例中,中继UE的信息包括以下至少一项:
中继UE的位置信息;中继UE与中继UE接入的服务小区之间的TA;中继UE与中继UE接入的服务小区之间的距离;中继UE与中继UE接入的服务小区之间的发送时间(Tx)与接收时间(Rx)之间的差值。
在此步骤中,中继UE可通过LPP消息向LMF发送第二辅助信息,例如,LPP请求辅助数据消息或提供位置消息等。当然,中继UE还可采用其他类型的消息发送该第二辅助信息,本公开实施例中对此不做限定。
在一些实施例中,在此步骤之前,中继UE还可接收LMF发送的第一请求,第一请求用于请求第二辅助信息。其中,该第一请求例如可以是LPP请求位置信息消息等,本公开实施例中对此不做限定。
其中,第一请求包括以下至少一项:
第一指示信息,用于请求获取中继UE的位置信息;
第二指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的TA;
第三指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的距离;
第四指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第五指示信息,用于请求获取第二偏差信息。
当然,随着技术的发展,第二辅助信息和以上各项信息所包括的内容均可进行相应的扩展。
在本公开实施例中,通过向LMF提供辅助信息使得LMF可向远端UE发送望测量接收窗口和/或期望测量接收窗口不确定性参数,从而使得远端UE可测量到PRS信号,实现对远端UE的下行定位。
参见图3,图3是本公开实施例提供的信号处理方法的流程图,如图3所示,包括以下步骤:
步骤301、网络设备接收LMF发送的第二请求。
其中,网络设备对应于远端UE关联的中继UE所接入的服务小区,如基站等。其中,第二请求例如可以是NR定位协议A(NR positioning protocol A,NRPPa)请求消息等,本公开实施例对此不做限定。
其中,第二请求包括以下至少一项:
第五指示信息,用于请求获取中继UE的UE ID;
中继UE的Relay UE ID;
第六指示信息,用于请求获取中继UE的位置信息;
第七指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的TA;
第八指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的距离;
第九指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第十指示信息,用于请求获取第二偏差信息,第二偏差信息为GNSS时 钟与中继UE接入的服务小区时钟之间的偏差信息。
步骤302、网络设备根据第二请求向LMF发送第三辅助信息。
其中,第三辅助信息用于确定期望测量接收窗口和/或期望测量接收窗口不确定性参数。该第三辅助信息包括以下至少一项:
中继UE的UE标识(UE ID);中继UE的信息;第二偏差信息,第二偏差信息为GNSS时钟与中继UE接入的服务小区时钟之间的偏差信息。
其中,中继UE的信息包括以下至少一项:
中继UE的位置信息;中继UE与中继UE接入的服务小区之间的TA;中继UE与中继UE接入的服务小区之间的距离;中继UE与中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
在此步骤中,网络设备可通过NRPPa响应消息向LMF发送该第三辅助信息,本公开实施例对此不做限定。
当然,随着技术的发展,第三辅助信息和以上各项信息所包括的内容均可进行相应的扩展。
在本公开实施例中,通过向LMF提供辅助信息使得LMF可向远端UE发送望测量接收窗口和/或期望测量接收窗口不确定性参数,从而使得远端UE可测量到PRS信号,实现对远端UE的下行定位。
参见图4,图4是本公开实施例提供的信号处理方法的流程图,如图4所示,包括以下步骤:
步骤401、LMF获取辅助信息。
在本公开实施例中,辅助信息用于确定期望测量接收窗口和/或期望测量接收窗口不确定性。该辅助信息可包括第一辅助信息、第二辅助信息、第三辅助信息中的一种或多种。其中,第一辅助信息、第二辅助信息、第三辅助信息的含义可参照前述方法实施例的描述。
具体的,LMF可从远端UE获取该第一辅助信息,从中继UE获取该第二辅助信息,从网络设备获取该第三辅助信息。该中继UE是远端UE关联的中继UE。网络设备对应于远端UE关联的中继UE所接入的服务小区,如基站等。
在具体应用过程中,LMF例如可接收远端UE通过LPP消息(例如,LPP 请求辅助数据消息或提供位置消息等)发送的第一辅助信息;LMF可向中继UE发送第一请求(例如,LPP请求位置信息消息等),并接收中继UE通过LPP消息(例如,LPP请求辅助数据消息或提供位置消息等)发送的第二辅助信息;LMF可向网络设备发送第二请求(例如,NRPPa请求消息),并接收网络设备根据第二请求而发送的第三辅助信息(例如,通过NRPPa响应消息发送第三辅助信息)。
其中,第一请求、第二请求的内容和含义可参照前述方法实施例的描述。
步骤402、LMF向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
在本公开实施例中,期望测量接收窗口和/或期望测量接收窗口不确定性参数是根据辅助信息确定的。具体的确定方式可由LMF根据一定的策略确定,在本公开实施例中并不对此进行限定。例如,该策略可以是结合第一辅助信息、第二辅助信息、第三辅助信息中的哪些信息确定,具体的确定算法等等。
在一些实施例中,LMF还可向远端UE发送第一偏差信息,其中,第一偏差信息为GNSS时钟与远端UE的同步参考小区时钟之间的偏差信息,以实现更准确的定位。
在本公开实施例中,通过向LMF提供辅助信息使得LMF可向远端UE发送望测量接收窗口和/或期望测量接收窗口不确定性参数,从而使得远端UE可测量到PRS信号,实现对远端UE的下行定位。
在本公开的一个实施例中,LMF可从远端UE处获取远端UE关联的中继UE的服务小区相关的信息。如图5所示,具体包括:
步骤501、LMF向远端UE发送LPP请求消息,请求获取其关联的中继UE的服务小区的信息。此步骤是在一些实施例中步骤。
步骤502、远端UE向LMF发送第一辅助信息(如通过LPP提供能力消息或LPP请求辅助数据消息发送),该第一辅助信息包括远端UE关联的中继UE的服务小区信息,如PCI,频点,NCGI中的至少一项。在一些实施例中,该第一辅助信息还可包括远端UE的同步参考指示信息,该同步参考指示信息包括GNSS时钟或者远端UE的同步参考小区时钟。
在本公开的一个实施例中,LMF可从远端UE处获取远端UE关联的中 继UE的服务小区相关的信息,和/或,远端UE关联的中继UE的Relay UE ID。如图6所示,具体包括:
步骤601、LMF向远端UE发送LPP请求消息,请求获取其关联的中继UE的服务小区的信息,远端UE关联的中继UE的Relay UE ID。在一些实施例中,还可请求获取远端UE的同步参考指示信息。此步骤是在一些实施例中步骤。
步骤602、远端UE向LMF发送第一辅助信息(如通过LPP提供能力消息或LPP请求辅助数据消息发送),该第一辅助信息包括远端UE关联的中继UE的服务小区信息(如PCI,频点,NCGI中的至少一项),远端UE关联的中继UE的Relay UE ID。在一些实施例中,该第一辅助信息还可包括远端UE的同步参考指示信息,该同步参考指示信息包括GNSS时钟或者远端UE的同步参考小区时钟。
在本公开的一个实施例中,LMF可从远端UE关联的中继UE的服务小区获取该服务小区的相关的信息。如图7所示,具体包括:
步骤701、LMF向远端UE发送LPP请求消息,请求获取其关联的中继UE的服务小区的信息。此步骤是在一些实施例中步骤。
步骤702、远端UE向LMF发送第一辅助信息(例如通过LPP提供能力消息或LPP请求辅助数据消息发送),该第一辅助信息包括远端UE关联的中继UE的服务小区信息,如PCI,频点,NCGI中的至少一项。在一些实施例中,该第一辅助信息还可包括远端UE的同步参考指示信息,该同步参考指示信息包括GNSS时钟或者远端UE的同步参考小区时钟。
步骤703、LMF根据获取的远端UE关联的中继UE的服务小区的信息,向该服务小区的网络设备发送NRPPa请求消息,请求获取服务小区的位置坐标信息,服务小区的覆盖半径等信息。
步骤704、远端UE关联的中继UE的服务小区向LMF发送NRPPa响应消息,提供服务小区的位置坐标信息,服务小区的覆盖半径等信息。
在上述步骤702之后,LMF也可基于OAM(Operation Administration and Maintenance,操作维护管理)的预配置,获取UE关联的中继UE的服务小区的信息,此时,可不执行步骤703和步骤704。
在本公开的一个实施例中,LMF可从远端UE关联的中继UE获取该中继UE的信息,如图8所示,具体包括:
步骤801、LMF向远端UE发送LPP请求消息,请求获取其关联的中继UE的服务小区的信息,远端UE关联的中继UE的Relay UE ID信息。在一些实施例中,还可请求获取远端UE的同步参考指示信息。此步骤是在一些实施例中步骤。
步骤802、远端UE向LMF发送第一辅助信息(例如通过LPP提供能力消息或LPP请求辅助数据消息发送),该第一辅助信息包括远端UE关联的中继UE的服务小区信息,如PCI,频点,NCGI中的至少一项。在一些实施例中,该第一辅助信息还可包括远端UE的同步参考指示信息,该同步参考指示信息包括GNSS时钟或者远端UE的同步参考小区时钟。
步骤803、LMF向该服务小区的网络设备发送第二请求(如NRPPa请求消息),携带中继UE的Relay UE ID以及第六指示信息,用于请求获取中继UE的UE ID。
步骤804、该服务小区的网络设备向LMF发送NRPPa响应消息,携带中继UE的UE ID。
步骤805、LMF向中继UE发送第一请求(如通过LPP请求位置信息消息发送),包括以下至少一项:
第一指示信息,用于请求获取中继UE的位置信息;
第二指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的TA;
第三指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的距离;
第四指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第五指示信息,用于请求获取第二偏差信息。
步骤806、该中继UE向LMF发送第二辅助信息(如通过LPP提供位置信息消息发送),包括以下至少一项:
中继UE的位置信息;
中继UE与中继UE接入的服务小区之间的定时提前TA;
中继UE与中继UE接入的服务小区之间的距离;
中继UE与中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第二偏差信息,第二偏差信息为GNSS时钟与中继UE接入的服务小区时钟之间的偏差信息。
在本公开的一个实施例中,LMF可从远端UE关联的中继UE的服务小区获取远端UE关联的中继UE的信息。如图9所示,具体包括:
步骤901、LMF向远端UE发送LPP请求消息,请求获取其关联的中继UE的服务小区的信息,远端UE关联的中继UE的Relay UE ID信息。在一些实施例中,还可请求获取远端UE的同步参考指示信息。此步骤是在一些实施例中步骤。
步骤902、远端UE向LMF发送第一辅助信息(如通过LPP提供能力消息或LPP请求辅助数据消息发送),该第一辅助信息包括远端UE关联的中继UE的服务小区信息(如PCI,频点,NCGI中的至少一项),远端UE关联的中继UE的Relay UE ID。在一些实施例中,该第一辅助信息还可包括远端UE的同步参考指示信息,该同步参考指示信息包括GNSS时钟或者远端UE的同步参考小区时钟。
步骤903、LMF根据远端UE关联的中继UE的Relay UE ID信息,向该中继UE的服务小区的网络设备发送第二请求(如NRPPa请求消息),包括以下至少一项:
第六指示信息,用于请求获取所述中继UE的UE ID;
所述中继UE的Relay UE ID;
第七指示信息,用于请求获取所述中继UE的位置信息;
第八指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
第九指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
第十指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小 区之间的发送时间与接收时间之间的差值;
第十一指示信息,用于请求获取第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
其中,第十一指示信息是LMF根据从远端UE获取的同步参考指示信息确定远端UE与GNSS时钟同步的情况下携带的。
步骤904、该中继UE的服务小区发送第三辅助信息(如通过NRPPa响应消息),包括以下至少一项:
中继UE的UE ID;
中继UE的位置信息;
中继UE与中继UE接入的服务小区之间的TA;
中继UE与中继UE接入的服务小区之间的距离;
中继UE与中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第二偏差信息,第二偏差信息为GNSS时钟与中继UE接入的服务小区时钟之间的偏差信息。
在以上实施例的基础上,LMF根据获取的信息,获取期望测量接收窗口和/或期望测量接收窗口不确定性参数。具体的获取方法取决于算法或LMF内部实现。LMF向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
具体的,LMF向远端UE发送LPP辅助数据消息,消息中包含PRS配置信息,期望测量接收窗口,期望测量接收窗口不确定性参数。在一些实施例中,还可包括GNSS时钟与远端UE的同步参考小区时钟之间的偏差信息。
通过以上描述可以看出,在本公开实施例中,远端UE、远端UE关联的中继UE、远端UE关联的中继UE的服务小区可向LMF提供相应的辅助信息,以以辅助LMF来确定期望测量接收窗口和/或期望测量接收窗口不确定性参数,并将其发送给远端UE,从而可以实现对远端UE的DL定位。
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 of mobile 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(Evolved 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传输可以是二维MIMO(2 Dimensions MIMO,2D-MIMO)、三维MIMO(3 Dimensions MIMO,3D-MIMO)、全维MIMO(Full Dimension MIMO,FD-MIMO)或大规模MIMO(massive-MIMO),也可以是分集传输或预编码传输或波束赋形传输等。
如图10所示,本公开实施例的信息处理装置,应用于网络设备,网络设备对应于远端UE关联的中继UE所接入的服务小区,包括:处理器1000,用于读取存储器1020中的程序,执行下列过程:
接收LMF发送的第二请求;
向LMF发送第三辅助信息。
收发机1010,用于在处理器1000的控制下接收和发送数据。
其中,在图10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1000代表的一个或多个处理器和存储器1020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1010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1000负责管理总线架构和通常的处理,存储器1020可以存储处理器1000在执行操作时所使用的数据。
处理器1000可以是中央处理器(Central Processing Unit,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1000负责管理总线架构和通常的处理,存储器1020可以存储处理器1000在执行操作时所使用的数据。
其中,第三辅助信息的含义和内容可参照前述方法实施例的描述。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述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。
如图11所示,本公开实施例的信息处理装置,应用于LMF,包括:处理器1100,用于读取存储器1120中的程序,执行下列过程:
获取辅助信息;
向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
收发机1111,用于在处理器1100的控制下接收和发送数据。
其中,在图11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1100代表的一个或多个处理器和存储器1120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1111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1100负责管理总线架构和通常的处理,存储器1120可以存储处理器1100在执行操作时所使用的数据。
处理器1100可以是中央处理器(Central Processing Unit,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1100负责管理总线架构和通常的处理,存储器1120可以存储处理器1100在执行操作时所使用的数据。
期望测量接收窗口和/或期望测量接收窗口不确定性参数是根据辅助信息确定的。其中,辅助信息的含义和内容可参照前述方法实施例的描述。
在一些实施例中,处理器1100还用于读取程序,执行如下步骤:
从远端UE获取第一辅助信息;或者
从远端UE关联的中继UE获取第二辅助信息;或者
从中继UE接入的服务小区的网络设备获取第三辅助信息。
在一些实施例中,处理器1100还用于读取程序,执行如下步骤:
向网络设备发送第二请求;
接收网络设备根据第二请求发送的第三辅助信息。
其中,第二请求的内容可参照前述方法实施例的描述。
在一些实施例中,处理器1100还用于读取程序,执行如下步骤:
向中继UE发送第一请求,第一请求用于请求第二辅助信息。
其中,第一请求的内容可参照前述方法实施例的描述。
在一些实施例中,处理器1100还用于读取程序,执行如下步骤:
向远端UE发送第一偏差信息,其中,第一偏差信息为GNSS时钟与远端UE的同步参考小区时钟之间的偏差信息。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述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。
如图12所示,本公开实施例的信息处理装置,应用于远端UE,包括:处理器1200,用于读取存储器1220中的程序,执行下列过程:
向LMF发送第一辅助信息;
接收LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参 数。
收发机1210,用于在处理器1200的控制下接收和发送数据。
其中,在图12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1200代表的一个或多个处理器和存储器1220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1210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1230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1200负责管理总线架构和通常的处理,存储器1220可以存储处理器1200在执行操作时所使用的数据。
处理器1200可以是中央处理器(Central Processing Unit,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方法。处理器与存储器也可以物理上分开布置。
其中,第一辅助信息的含义可参照前述方法实施例的描述。
处理器1200还用于读取程序,执行如下步骤:
接收LMF发送的第一偏差信息,其中,第一偏差信息为GNSS时钟与远端UE的同步参考小区时钟之间的偏差信息。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述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。
如图13所示,本公开实施例的信息处理装置,应用于中继UE,包括:处理器1300,用于读取存储器1320中的程序,执行下列过程:
向LMF发送第二辅助信息。
收发机1310,用于在处理器1300的控制下接收和发送数据。
其中,在图13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1300代表的一个或多个处理器和存储器1320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1310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1330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1300负责管理总线架构和通常的处理,存储器1320可以存储处理器1300在执行操作时所使用的数据。
处理器1300可以是中央处理器(Central Processing Unit,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方法。处理器与存储器也可以物理上分开布置。
其中,第二辅助信息的含义可参照前述方法实施例的描述。
处理器1300还用于读取程序,执行如下步骤:
接收LMF发送的第一请求,第一请求用于请求第二辅助信息;
其中,第一请求包括以下至少一项:
第一指示信息,用于请求获取中继UE的位置信息;
第二指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的TA;
第三指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的距离;
第四指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第五指示信息,用于请求获取第二偏差信息。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法 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。
如图14所示,本公开实施例的信息处理装置,应用于远端UE,包括:
第一发送单元1401,用于向LMF发送第一辅助信息;第一接收单元1402,用于接收LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。
其中,第一辅助信息的含义可参照前述方法实施例的描述。
在一些实施例中,装置还可包括:
第二接收单元,用于接收LMF发送的第一偏差信息,其中,第一偏差信息为GNSS时钟与远端UE的同步参考小区时钟之间的偏差信息。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述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。
如图15所示,本公开实施例的信息处理装置,应用于中继UE,包括:
第一发送单元1501,用于向LMF发送第二辅助信息。
其中,第二辅助信息的含义可参照前述方法实施例的描述。
在一些实施例中,装置还可包括:
第一接收单元,用于接收LMF发送的第一请求,第一请求用于请求第二辅助信息;
其中,第一请求包括以下至少一项:
第一指示信息,用于请求获取中继UE的位置信息;
第二指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的TA;
第三指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的距离;
第四指示信息,用于请求获取中继UE与中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
第五指示信息,用于请求获取第二偏差信息。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法 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。
如图16所示,本公开实施例的信息处理装置,应用于网络设备,网络设备对应于远端UE关联的中继UE所接入的服务小区,包括:
第一接收单元1601,用于接收LMF发送的第二请求;第一发送单元1602,用于向LMF发送第三辅助信息。
其中,第二请求、第三辅助信息的含义可参照前述方法实施例的描述。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述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。
如图17所示,本公开实施例的信息处理装置,应用于LMF,其中,包括:
第一获取单元1701,用于LMF获取辅助信息;第一发送单元1702,用于向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
其中,期望测量接收窗口和/或期望测量接收窗口不确定性参数是根据辅助信息确定的。辅助信息包括第一辅助信息,第二辅助信息和第三辅助信息中的一种或多种,各个辅助信息包括的含义可参照前述方法实施例的描述。
在一些实施例中,第一获取单元用于,从远端UE获取第一辅助信息;或者从远端UE关联的中继UE获取第二辅助信息;或者从中继UE接入的服务小区的网络设备获取第三辅助信息。
在一些实施例中,第一获取单元,用于向网络设备发送第二请求;接收网络设备根据第二请求发送的第三辅助信息。该第二请求包括的含义可参照前述方法实施例的描述。
在一些实施例中,装置还可包括:第二发送单元,用于向中继UE发送第一请求,第一请求用于请求第二辅助信息。该第一请求包括的含义可参照前述方法实施例的描述。
在一些实施例中,装置还可包括:第三发送单元,用于向远端UE发送第一偏差信息,其中,第一偏差信息为GNSS时钟与远端UE的同步参考小区时钟之间的偏差信息。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述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,本公开实施例中对单元的划分是示意性的,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。
本公开实施例还提供一种处理器可读存储介质,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,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(Magneto-Optical Disk,MO)等)、光学存储器(例如光盘(Compact Disk,CD)、数字视频光盘(Digital Versatile Disc,DVD)、蓝光光碟(Blu-ray Disc,BD)、高清通用光盘(High-Definition Versatile Disc,HVD)等)、以及半导体存储器(例如只读存储器(Read-Only Memory,ROM)、可擦除可编程只读存储器(Erasable Programmable ROM,EPROM)、带电可擦可编程只读存储器(Electrically EPROM,EEPROM)、非易失性存储器(NAND FLASH)、固态硬盘(Solid State Disk或Solid State Drive,SSD))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现有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,某个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,以片上系统(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、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。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 (47)

  1. 一种信息处理方法,包括:
    远端用户设备UE向位置管理功能LMF发送第一辅助信息;
    远端UE接收所述LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。
  2. 根据权利要求1所述的方法,其中,所述第一辅助信息包括以下至少一项:
    所述远端UE关联的中继UE的中继UE标识Relay UE ID;
    所述中继UE接入的服务小区的信息;
    所述远端UE的同步参考指示信息。
  3. 根据权利要求2所述的方法,其中,所述中继UE接入的服务小区的信息包括以下至少一项:
    所述中继UE接入的服务小区的物理小区标识符PCI;
    所述中继UE接入的服务小区的频点;
    所述中继UE接入的服务小区的NR小区全球标识符NCGI。
  4. 根据权利要求1所述的方法,所述方法还包括:
    所述远端UE接收所述LMF发送的第一偏差信息,其中,所述第一偏差信息为全球导航卫星系统GNSS时钟与所述远端UE的同步参考小区时钟之间的偏差信息。
  5. 一种信息处理方法,包括:
    中继UE向LMF发送第二辅助信息。
  6. 根据权利要求5所述的方法,其中,所述第二辅助信息包括以下至少一项:
    所述中继UE的信息;
    第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  7. 根据权利要求6所述的方法,其中,所述中继UE的信息包括以下至少一项:
    所述中继UE的位置信息;
    所述中继UE与所述中继UE接入的服务小区之间的定时提前TA;
    所述中继UE与所述中继UE接入的服务小区之间的距离;
    所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
  8. 根据权利要求7所述的方法,所述方法还包括:
    所述中继UE接收所述LMF发送的第一请求,所述第一请求用于请求所述第二辅助信息;
    其中,所述第一请求包括以下至少一项:
    第一指示信息,用于请求获取所述中继UE的位置信息;
    第二指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
    第三指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
    第四指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
    第五指示信息,用于请求获取所述第二偏差信息。
  9. 一种信息处理方法,包括:
    网络设备接收LMF发送的第二请求;
    所述网络设备向所述LMF发送第三辅助信息;
    其中,所述网络设备对应于远端UE关联的中继UE所接入的服务小区。
  10. 根据权利要求9所述的方法,其中,所述第三辅助信息包括以下至少一项:
    所述中继UE的UE标识UE ID;
    所述中继UE的信息;
    第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  11. 根据权利要求10所述的方法,其中,所述中继UE的信息包括以下至少一项:
    所述中继UE的位置信息;
    所述中继UE与所述中继UE接入的服务小区之间的TA;
    所述中继UE与所述中继UE接入的服务小区之间的距离;
    所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
  12. 根据权利要求11所述的方法,其中,所述第二请求包括以下至少一项:
    第六指示信息,用于请求获取所述中继UE的UE ID;
    所述中继UE的Relay UE ID;
    第七指示信息,用于请求获取所述中继UE的位置信息;
    第八指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
    第九指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
    第十指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
    第十一指示信息,用于请求获取第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  13. 一种信息处理方法,包括:
    LMF获取辅助信息;
    所述LMF向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
  14. 根据权利要求13所述的方法,其中,
    所述期望测量接收窗口和/或所述期望测量接收窗口不确定性参数是根据所述辅助信息确定的。
  15. 根据权利要求13所述的方法,其中,所述辅助信息包括第一辅助信息,第二辅助信息和第三辅助信息中的一种或多种;
    其中,所述第一辅助信息包括以下至少一项:
    所述远端UE关联的中继UE的Relay UE ID;
    所述中继UE接入的服务小区的信息;
    所述远端UE的同步参考指示信息;
    或者,所述第二辅助信息包括以下至少一项:
    所述中继UE的信息;
    第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息;
    或者,
    所述第三辅助信息包括以下至少一项:
    所述中继UE的UE标识UE ID;
    所述中继UE的信息;
    第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  16. 根据权利要求15所述的方法,其中,
    所述中继UE接入的服务小区的信息包括以下至少一项:
    所述中继UE接入的服务小区的PCI;
    所述中继UE接入的服务小区的频点;
    所述中继UE接入的服务小区的NCGI;
    或者,
    所述中继UE的信息包括以下至少一项:
    所述中继UE的位置信息;
    所述中继UE与所述中继UE接入的服务小区之间的TA;
    所述中继UE与所述中继UE接入的服务小区之间的距离;
    所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
  17. 根据权利要求15所述的方法,其中,
    所述LMF从远端UE获取所述第一辅助信息;或者
    所述LMF从所述远端UE关联的中继UE获取所述第二辅助信息;或者
    所述LMF从所述中继UE接入的服务小区的网络设备获取所述第三辅助信息。
  18. 根据权利要求17所述的方法,其中,所述LMF获取所述第三辅助信息包括:
    所述LMF向所述网络设备发送第二请求;
    所述LMF接收所述网络设备根据所述第二请求发送的所述第三辅助信息。
  19. 根据权利要求18所述的方法,其中,所述第二请求包括以下至少一项:
    第六指示信息,用于请求获取所述中继UE的UE ID;
    所述中继UE的Relay UE ID;
    第七指示信息,用于请求获取所述中继UE的位置信息;
    第八指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
    第九指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
    第十指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
    第十一指示信息,用于请求获取第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  20. 根据权利要求17所述的方法,所述方法还包括:
    所述LMF向所述中继UE发送第一请求,所述第一请求用于请求所述第二辅助信息;
    其中,所述第一请求包括以下至少一项:
    第一指示信息,用于请求获取所述中继UE的位置信息;
    第二指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
    第三指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
    第四指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
    第五指示信息,用于请求获取所述第二偏差信息。
  21. 根据权利要求13所述的方法,所述方法还包括:
    所述LMF向所述远端UE发送第一偏差信息,其中,所述第一偏差信息为GNSS时钟与所述远端UE的同步参考小区时钟之间的偏差信息。
  22. 一种信息处理装置,应用于远端UE,所述信息处理装置包括:
    第一发送单元,用于向LMF发送第一辅助信息;
    第一接收单元,用于接收所述LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。
  23. 根据权利要求22所述的装置,其中,所述第一辅助信息包括以下至少一项:
    所述远端UE关联的中继UE的中继UE标识Relay UE ID;
    所述中继UE接入的服务小区的信息;
    所述远端UE的同步参考指示信息。
  24. 根据权利要求23所述的装置,其中,所述中继UE接入的服务小区的信息包括以下至少一项:
    所述中继UE接入的服务小区的物理小区标识符PCI;
    所述中继UE接入的服务小区的频点;
    所述中继UE接入的服务小区的NR小区全球标识符NCGI。
  25. 根据权利要求22所述的装置,所述装置还可包括:
    第二接收单元,用于接收所述LMF发送的第一偏差信息,其中,所述第一偏差信息为全球导航卫星系统GNSS时钟与所述远端UE的同步参考小区时钟之间的偏差信息。
  26. 一种信息处理装置,应用于中继UE,所述信息处理装置包括:
    第一发送单元,用于向LMF发送第二辅助信息。
  27. 根据权利要求26所述的装置,其中,所述第二辅助信息包括以下至少一项:
    所述中继UE的信息;
    第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  28. 根据权利要求27所述的装置,其中,所述中继UE的信息包括以下至少一项:
    所述中继UE的位置信息;
    所述中继UE与所述中继UE接入的服务小区之间的定时提前TA;
    所述中继UE与所述中继UE接入的服务小区之间的距离;
    所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
  29. 根据权利要求28所述的装置,还包括:
    第一接收单元,用于接收所述LMF发送的第一请求,所述第一请求用于请求所述第二辅助信息;
    其中,所述第一请求包括以下至少一项:
    第一指示信息,用于请求获取所述中继UE的位置信息;
    第二指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
    第三指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
    第四指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
    第五指示信息,用于请求获取所述第二偏差信息。
  30. 一种信息处理装置,应用于网络设备,所述网络设备对应于远端UE关联的中继UE所接入的服务小区,所述信息处理装置包括:
    第一接收单元,用于接收LMF发送的第二请求;
    第一发送单元,用于向所述LMF发送第三辅助信息。
  31. 根据权利要求30所述的装置,其中,所述第三辅助信息包括以下至少一项:
    所述中继UE的UE标识UE ID;
    所述中继UE的信息;
    第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  32. 根据权利要求31所述的装置,其中,所述中继UE的信息包括以下至少一项:
    所述中继UE的位置信息;
    所述中继UE与所述中继UE接入的服务小区之间的TA;
    所述中继UE与所述中继UE接入的服务小区之间的距离;
    所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
  33. 根据权利要求32所述的装置,其中,所述第二请求包括以下至少一项:
    第六指示信息,用于请求获取所述中继UE的UE ID;
    所述中继UE的Relay UE ID;
    第七指示信息,用于请求获取所述中继UE的位置信息;
    第八指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
    第九指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
    第十指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
    第十一指示信息,用于请求获取第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  34. 一种信息处理装置,应用于LMF,所述信息处理装置包括:
    第一获取单元,用于LMF获取辅助信息;
    第一发送单元,用于向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
  35. 根据权利要求34所述的装置,其中,
    所述期望测量接收窗口和/或所述期望测量接收窗口不确定性参数是根据所述辅助信息确定的。
  36. 根据权利要求34所述的装置,其中,所述辅助信息包括第一辅助信息,第二辅助信息和第三辅助信息中的一种或多种;
    其中,所述第一辅助信息包括以下至少一项:
    所述远端UE关联的中继UE的Relay UE ID;
    所述中继UE接入的服务小区的信息;
    所述远端UE的同步参考指示信息;
    或者,所述第二辅助信息包括以下至少一项:
    所述中继UE的信息;
    第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息;
    或者,
    所述第三辅助信息包括以下至少一项:
    所述中继UE的UE标识UE ID;
    所述中继UE的信息;
    第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  37. 根据权利要求36所述的装置,其中,
    所述中继UE接入的服务小区的信息包括以下至少一项:
    所述中继UE接入的服务小区的PCI;
    所述中继UE接入的服务小区的频点;
    所述中继UE接入的服务小区的NCGI;
    或者,
    所述中继UE的信息包括以下至少一项:
    所述中继UE的位置信息;
    所述中继UE与所述中继UE接入的服务小区之间的TA;
    所述中继UE与所述中继UE接入的服务小区之间的距离;
    所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值。
  38. 根据权利要求36所述的装置,其中,第一获取单元用于:
    从远端UE获取所述第一辅助信息;或者
    从所述远端UE关联的中继UE获取所述第二辅助信息;或者
    从所述中继UE接入的服务小区的网络设备获取所述第三辅助信息。
  39. 根据权利要求38所述的装置,其中,第一获取单元用于:
    向所述网络设备发送第二请求;
    接收所述网络设备根据所述第二请求发送的所述第三辅助信息。
  40. 根据权利要求39所述的装置,其中,所述第二请求包括以下至少一项:
    第六指示信息,用于请求获取所述中继UE的UE ID;
    所述中继UE的Relay UE ID;
    第七指示信息,用于请求获取所述中继UE的位置信息;
    第八指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
    第九指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
    第十指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
    第十一指示信息,用于请求获取第二偏差信息,所述第二偏差信息为GNSS时钟与所述中继UE接入的服务小区时钟之间的偏差信息。
  41. 根据权利要求38所述的装置,所述装置还包括:
    第二发送单元,用于向所述中继UE发送第一请求,所述第一请求用于请求所述第二辅助信息;
    其中,所述第一请求包括以下至少一项:
    第一指示信息,用于请求获取所述中继UE的位置信息;
    第二指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的TA;
    第三指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的距离;
    第四指示信息,用于请求获取所述中继UE与所述中继UE接入的服务小区之间的发送时间与接收时间之间的差值;
    第五指示信息,用于请求获取所述第二偏差信息。
  42. 根据权利要求34所述的装置,所述装置还包括:
    第三发送单元,用于向所述远端UE发送第一偏差信息,其中,所述第一偏差信息为GNSS时钟与所述远端UE的同步参考小区时钟之间的偏差信息。
  43. 一种信息处理装置,应用于远端UE,所述信息处理装置包括: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LMF发送第一辅助信息;
    接收所述LMF发送的期望测量接收窗口和/或期望测量接收窗口不确定性参数。
  44. 一种信息处理装置,应用于中继UE,所述信息处理装置包括: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LMF发送第二辅助信息。
  45. 一种信息处理装置,应用于网络设备,所述网络设备对应于远端UE关联的中继UE所接入的服务小区,所述信息处理装置包括:存储器,收发机,处理器:
    接收LMF发送的第二请求;
    向所述LMF发送第三辅助信息。
  46. 一种信息处理装置,应用于LMF,所述信息处理装置包括:存储器,收发机,处理器:
    获取辅助信息;
    向远端UE发送期望测量接收窗口和/或期望测量接收窗口不确定性参数。
  47. 一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求1至21任一项所述的方法。
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