CN110692265B - Method for acquiring adjacent cell information, network equipment and user equipment - Google Patents

Method for acquiring adjacent cell information, network equipment and user equipment Download PDF

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CN110692265B
CN110692265B CN201880036757.2A CN201880036757A CN110692265B CN 110692265 B CN110692265 B CN 110692265B CN 201880036757 A CN201880036757 A CN 201880036757A CN 110692265 B CN110692265 B CN 110692265B
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cell
information
target
frequency point
pci
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CN110692265A (en
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杨宁
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a method for acquiring adjacent cell information, network equipment, User Equipment (UE) and a computer storage medium, wherein the method comprises the following steps: acquiring the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or a physical cell identifier PCI, and/or a global cell unique identifier; and adding the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identifier PCI, and/or the global cell unique identifier into an adjacent cell list.

Description

Method for acquiring adjacent cell information, network equipment and user equipment
Technical Field
The present invention relates to the field of information processing technologies, and in particular, to a method, a network device, a User Equipment (UE), and a computer storage medium for acquiring information of neighboring cells.
Background
And the LTE ANR neighbor list comprises the intra-LTE cell neighbor relation and the inter-RAT neighbor relation. With the deployment of NR networks, NR cells also need to be maintained in the neighbor relation of LTE inter-RAT. The maximum channel bandwidth of each NR carrier is continuous for low frequencies of 100MHz, for high frequencies of 400MHz, and for 100MHz/400MHz channel bandwidth. In order to reduce cost and save power, the radio frequency bandwidth of the UE is relatively small, so that multiple SSBs and corresponding RMSIs are sent on the wideband carrier of the NR cell to satisfy that the UE resides in different frequency spectrums on the entire wideband carrier of the cell.
However, in the neighboring cell relationship, the representation of one neighboring cell is the global cell unique identifier of the cell, and the identifier represents the center frequency point and the bandwidth of the cell. However, the cell of 5G does not have information of system bandwidth, and the frequency points retrieved by the terminal are only the frequency point position where one SSB is located, and not the center frequency point position of the cell, so how to represent an NR cell in the neighboring cell relationship is a problem. Therefore, the prior art cannot obtain a perfect adjacent cell relation, and further cannot ensure the accuracy of mobile control.
Disclosure of Invention
To solve the foregoing technical problem, embodiments of the present invention provide a method, a network device, a User Equipment (UE), and a computer storage medium for acquiring neighboring cell information.
The embodiment of the invention provides a method for acquiring adjacent cell information, which is applied to network equipment and comprises the following steps:
acquiring the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or a physical cell identifier PCI, and/or a global cell unique identifier;
and adding the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identifier PCI, and/or the global cell unique identifier into an adjacent cell list.
The embodiment of the invention provides a method for acquiring adjacent cell information, which is applied to UE (user equipment), and comprises the following steps:
acquiring the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or a physical cell identifier PCI, and/or a global cell unique identifier;
reporting the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or a Physical Cell Identifier (PCI), and/or a global cell unique identifier to network equipment for managing the LTE cell; wherein the LTE cell is a cell managing the UE.
An embodiment of the present invention provides a network device, where the network device includes:
the first communication unit is used for acquiring the frequency point position of at least one synchronous information block SSB on the target bandwidth of the 5G target cell, and/or a physical cell identifier PCI and/or a global cell unique identifier;
the first processing unit is used for adding the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identifier PCI, and/or the global cell unique identifier to the adjacent cell list.
An embodiment of the present invention provides a UE, where the UE includes:
the second processing unit is used for acquiring the frequency point position of at least one synchronous information block SSB on the target bandwidth of the 5G target cell, and/or a physical cell identifier PCI and/or a global cell unique identifier;
the second communication unit reports the frequency point position of at least one synchronous information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identifier PCI, and/or the global cell unique identifier to the network equipment for managing the LTE cell; wherein the LTE cell is a cell managing the UE.
The network device provided by the embodiment of the invention comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the aforementioned method when running the computer program.
The embodiment of the invention provides User Equipment (UE), which comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the aforementioned method when running the computer program.
Embodiments of the present invention provide a computer storage medium, which stores computer-executable instructions, and when executed, implement the foregoing method steps.
According to the technical scheme of the embodiment of the invention, the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identifier PCI and/or the global cell unique identifier can be added into the adjacent cell list. Therefore, the network equipment can perfect the adjacent cell relation, and the accuracy of mobility control of the UE in the moving process is ensured.
Drawings
Fig. 1 is a schematic flowchart of a method for acquiring information of neighboring cells according to an embodiment of the present invention 1;
fig. 2 is a schematic flowchart of a method for acquiring information of neighboring cells according to an embodiment of the present invention, which is shown in fig. 2;
FIG. 3 is a schematic diagram of a network device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a UE configuration according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
Detailed Description
So that the manner in which the features and aspects of the embodiments of the present invention can be understood in detail, a more particular description of the embodiments of the invention, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings.
The first embodiment,
An embodiment of the present invention provides a method for acquiring information of neighboring cells, which is applied to a network device, and as shown in fig. 1, the method includes:
step 101: acquiring the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or a physical cell identifier PCI, and/or a global cell unique identifier;
step 102: and adding the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identifier PCI, and/or the global cell unique identifier into an adjacent cell list.
Here, the network device described in this embodiment may be a base station that manages an LTE cell.
Further, before performing the aforementioned processing, the method further includes:
configuring a measurement frequency point to the UE; receiving reported information which is sent by UE and is obtained by measuring a measuring frequency point aiming at a 5G target cell; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell that is not in the neighbor cell list of the LTE cell.
The measurement frequency point may be a frequency point of a 5G cell, a manner of determining the measurement frequency point of the 5G cell may be to configure the measurement frequency point to the UE through the LTE cell of the network device, and the configured measurement frequency point is a frequency point of a 5G system. The configured measurement frequency point may be a frequency point which is not stored in the adjacent cell list at the network device side of the current LTE cell.
The identification information of the 5G target cell may be a PCI and/or a global cell unique identifier of the 5G target cell.
The following describes a specific processing manner of the present embodiment from a plurality of scenes, respectively:
scenario 1, the foregoing steps are first performed, including: the LTE base station configures UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station.
Sending measurement configuration information to User Equipment (UE) so that the UE can report the frequency point position, and/or PCI, and/or the unique identifier of the global cell of at least one SSB on the target bandwidth of the 5G target cell through the measurement configuration information;
and receiving the report information sent by the UE, and acquiring the frequency point position and/or PCI and/or the unique identifier of the global cell of at least one SSB on the target bandwidth of the 5G target cell from the report information.
The method for how the UE knows that the 5G cell is the NSA cell or the SA cell includes that the UE can know by receiving the master information block of the 5G target cell, for example, if cell barred in the MIB is set to true, the UE reports an indication indicating that the cell is the NSA cell, and if cell barred in the MIB of the target cell is set to false, the UE reports an indication indicating that the cell is the SA cell, and the UE also reports the unique global cell identifier of the target cell.
The measurement configuration information includes one of:
the frequency spectrum range to be searched by the UE;
the UE needs to search the center frequency point and the bandwidth.
That is, the base station (that is, the base station managing LTE, that is, the network device in this embodiment) further requires the UE to report information such as the frequency point positions of all SSBs on the wideband, and/or the PCI, and/or the global cell unique identifier.
The configuration information may be:
and Option 1: a spectrum range to be searched, for example, an upper limit frequency point and a lower limit frequency point of a spectrum;
and Option 2: the center frequency point and bandwidth to be searched define the spectral range to be searched.
Further, the measurement configuration information further includes: the total number of SSBs, and information corresponding to the SSBs;
the information of the SSB includes configuring the PCI if the PCIs of the SSB in the same target bandwidth are the same, or configuring the global cell unique identifier if the global cell unique identifiers of the SSBs in the same target bandwidth are the same.
That is, optionally, the measurement configuration information may further include the total number of SSBs and information corresponding to the SSBs, for example: the PCIs of SSBs on the same target bandwidth (wideband carrier) must be the same, and the PCIs may be configured, or the global cell unique identifiers must be the same, and so on. Specifically, when the PCIs of all SSBs in the same target bandwidth are the same, the PCIs are used as the identification identifiers, and when the global cell unique identifiers of all SSBs in the same target bandwidth are the same, the global cell unique identifiers are used for identification.
And finally, adding the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB contained in the target bandwidth into the adjacent cell list. Namely, the network device, namely the LTE base station records the indication of the SA or NSA of the 5G target cell, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist respectively corresponding to the plurality of SSBs included in the wideband carrier in the neighbor cell relationship.
Scene 2,
Firstly, the steps are executed, including: the LTE base station configures UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station.
When a base station (i.e., network device) of an LTE Cell configures measurement for a UE, the base station configures the UE for the frequency point and a Physical Cell Identity (PCI), so that the UE measures and reports an indication that the Cell is an NSA Cell or an SA Cell, and reports a global Cell unique identifier of the Cell.
The method for how the UE knows that the 5G cell is the NSA cell or the SA cell includes that the UE can know by receiving the master information block of the 5G target cell, for example, if cell barred in the MIB is set to true, the UE reports an indication indicating that the cell is the NSA cell, and if cell barred in the MIB of the target cell is set to false, the UE reports an indication indicating that the cell is the SA cell, and the UE also reports the unique global cell identifier of the target cell.
In this scenario, the acquiring a frequency point position of at least one synchronization information block SSB on a target bandwidth of the 5G target cell, and/or a physical cell identifier PCI, and/or a global cell unique identifier includes:
sending configuration request information to a base station of the 5G target cell through an X2 or Xn interface;
receiving configuration information sent by a base station of the 5G target cell, and acquiring at least one of the following information from the configuration information: the unique global cell identifier of the 5G target cell, the PCI information of the 5G target cell, the frequency point information and the PCI information of at least one SSB on the target bandwidth of the 5G target cell, and the unique global cell identifier of the 5G target cell.
That is, the base station requests, through an X2 or Xn interface, frequency point information of all synchronization information blocks SSBs on the target bandwidth wideband carrier, and/or PCI information corresponding to the SSBs, and/or unique identification information of the global cell from the 5G target cell.
Correspondingly, the 5G cell sends the requested configuration information, which may include, for example, a global cell unique identifier, and/or PCI information, and/or frequency point information, to the target LTE cell according to the request information of the LTE base station, and the frequency point information and PCI information of all SSBs on the wideband carrier are acquired, and/or the global cell unique identifier, and the like.
And finally, adding the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB contained in the target bandwidth into the adjacent cell list. Namely, the network device, that is, the LTE base station records the SA, the NAS indication, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist respectively corresponding to the plurality of SSBs included in the wideband carrier in the neighbor cell relationship.
Scene 3,
In the scene, all information such as frequency point information of SSBs (service side groups) on the wideband carrier, PCI (peripheral component interconnect), E-CGI (common gateway interface gateway) and the like is broadcasted through a 5G neighbor cell system.
Then sending measurement configuration information to User Equipment (UE), so that the UE reports indication information and a global cell unique identifier of an SA (system access stratum) or NSA (non-Small Aperture) cell of the 5G target cell through the measurement configuration information, and the UE obtains frequency point information and/or PCI (peripheral component interconnect) of at least one SSB (service side bridge) on a target bandwidth by reading system broadcast information of the 5G target cell; and receiving the report information sent by the UE, and acquiring the frequency point position and/or PCI and/or the unique identifier of the global cell of at least one SSB on the target bandwidth of the 5G target cell from the report information.
That is to say, the network device of this embodiment, that is, the LTE base station configures the UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station. And the LTE base station configures measurement, and enables the UE to measure and report NAS and SA cell indications and a global cell unique identifier of a cell aiming at the frequency point and the PCI. And simultaneously acquiring frequency point information, PCI, E-CGI and other information of all SSBs on the system broadcast wireless band carrier.
And finally, adding the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB contained in the target bandwidth into the adjacent cell list. That is to say, the LTE base station records the SA, the NAS indication, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist corresponding to each of the plurality of SSBs included in the wideband carrier in the neighboring cell relationship.
Therefore, by adopting the above scheme, the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identity PCI, and/or the global cell unique identity can be added to the adjacent cell list. Therefore, the network equipment can perfect the adjacent cell relation, and the accuracy of mobility control of the UE in the moving process is ensured.
Example II,
An embodiment of the present invention provides a method for acquiring information of neighboring cells, which is applied to User Equipment (UE), and as shown in fig. 2, the method includes:
step 201: acquiring the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or a physical cell identifier PCI, and/or a global cell unique identifier;
step 202: reporting the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or a Physical Cell Identifier (PCI), and/or a global cell unique identifier to network equipment for managing the LTE cell; wherein the LTE cell is a cell managing the UE.
Here, the network device described in this embodiment may be a base station that manages an LTE cell.
Further, before performing the aforementioned processing, the method further includes:
acquiring a measurement frequency point configured by the network equipment for managing the LTE cell;
measuring the measurement frequency points of the 5G target cell to obtain reported information; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell not in the neighbor cell list of the LTE cell;
and sending the reported information to network equipment for managing the LTE cell.
The measurement frequency point may be a frequency point of a 5G cell, a manner of determining the measurement frequency point of the 5G cell may be to configure the measurement frequency point to the UE through the LTE cell of the network device, and the configured measurement frequency point is a frequency point of a 5G system. The configured measurement frequency point may be a frequency point which is not stored in the adjacent cell list at the network device side of the current LTE cell.
The identification information of the 5G target cell may be a PCI and/or a global cell unique identifier of the 5G target cell.
Specifically, the LTE base station configures the UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station.
When a base station (i.e., network device) of an LTE Cell configures measurement for a UE, the base station configures the UE for the frequency point and a Physical Cell Identity (PCI), so that the UE measures and reports an indication that the Cell is an NSA Cell or an SA Cell, and reports a global Cell unique identifier of the Cell.
The method for how the UE knows that the 5G cell is the NSA cell or the SA cell includes that the UE can know by receiving the master information block of the 5G target cell, for example, if cell barred in the MIB is set to true, the UE reports an indication indicating that the cell is the NSA cell, and if cell barred in the MIB of the target cell is set to false, the UE reports an indication indicating that the cell is the SA cell, and the UE also reports the unique global cell identifier of the target cell.
The following describes a specific processing manner of the present embodiment from a plurality of scenes, respectively:
scenario 1, the foregoing steps are first performed, including: the LTE base station configures UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell (or a plurality of strongest cells) which is not in the neighbor cell list of the LTE base station. The reporting of the strongest cell (or the strongest cells) may be that the signal strength of the 5G cell is higher than a preset threshold, or may be the first N cells of the multiple 5G cells obtained by measurement, for example, the first 2 cells may also be more, which is not described herein again.
Acquiring a measurement frequency point configured by the network equipment for managing the LTE cell;
measuring the measurement frequency points of the 5G target cell to obtain reported information; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell not in the neighbor cell list of the LTE cell;
and sending the reported information to network equipment for managing the LTE cell.
The method for how the UE knows that the 5G cell is the NSA cell or the SA cell includes that the UE can know by receiving the master information block of the 5G target cell, for example, if cell barred in the MIB is set to true, the UE reports an indication indicating that the cell is the NSA cell, and if cell barred in the MIB of the target cell is set to false, the UE reports an indication indicating that the cell is the SA cell, and the UE also reports the unique global cell identifier of the target cell.
The measurement configuration information includes one of:
the frequency spectrum range to be searched by the UE;
the UE needs to search the center frequency point and the bandwidth.
That is, the base station (that is, the base station managing LTE, that is, the network device in this embodiment) further requires the UE to report information such as the frequency point positions of all SSBs on the wideband, and/or the PCI, and/or the global cell unique identifier.
The configuration information may be:
and Option 1: a spectrum range to be searched, for example, an upper limit frequency point and a lower limit frequency point of a spectrum;
and Option 2: the center frequency point and bandwidth to be searched define the spectral range to be searched.
Further, the measurement configuration information further includes: the total number of SSBs, and information corresponding to the SSBs;
the information of the SSB includes configuring the PCI if the PCIs of the SSB in the same target bandwidth are the same, or configuring the global cell unique identifier if the global cell unique identifiers of the SSBs in the same target bandwidth are the same.
That is, optionally, the measurement configuration information may further include the total number of SSBs and information corresponding to the SSBs, for example: the PCIs of SSBs on the same target bandwidth (wideband carrier) must be the same, and the PCIs may be configured, or the global cell unique identifiers must be the same, and so on. Specifically, when the PCIs of all SSBs in the same target bandwidth are the same, the PCIs are used as the identification identifiers, and when the global cell unique identifiers of all SSBs in the same target bandwidth are the same, the global cell unique identifiers are used for identification.
And finally, adding the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB contained in the target bandwidth into the adjacent cell list. Namely, the network device, namely the LTE base station records the indication of the SA or NSA of the 5G target cell, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist respectively corresponding to the plurality of SSBs included in the wideband carrier in the neighbor cell relationship.
Scene 2,
In the scene, all information such as frequency point information of SSBs (service side groups) on the wideband carrier, PCI (peripheral component interconnect), E-CGI (common gateway interface gateway) and the like is broadcasted through a 5G neighbor cell system.
Correspondingly, acquiring measurement configuration information sent by a network side, so as to acquire indication information of an SA or NSA cell and a global cell unique identifier of the 5G target cell, which are required to be reported by UE (user equipment) through the measurement configuration information;
detecting and reading system broadcast information of the 5G target cell, and acquiring frequency point information and/or PCI (peripheral component interconnect) of at least one SSB (service side bridge) on a target bandwidth from the system broadcast information of the 5G target cell;
adding the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and/or the PCI and/or the global cell unique identifier in the reported information.
That is to say, the UE acquires measurement configuration information, so that the UE reports indication information of an SA or NSA cell and a global cell unique identifier of the 5G target cell through the measurement configuration information, and the UE acquires frequency point information of at least one SSB and/or PCI on a target bandwidth by reading system broadcast information of the 5G target cell; and receiving the report information sent by the UE, and acquiring the frequency point position and/or PCI and/or the unique identifier of the global cell of at least one SSB on the target bandwidth of the 5G target cell from the report information.
In the network device of the embodiment, an LTE base station configures a UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station. And the LTE base station configures measurement, and enables the UE to measure and report NAS and SA cell indications and a global cell unique identifier of a cell aiming at the frequency point and the PCI. And simultaneously acquiring frequency point information, PCI, E-CGI and other information of all SSBs on the system broadcast wireless band carrier.
And finally, adding the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB contained in the target bandwidth into the adjacent cell list. That is to say, the LTE base station records the SA, the NAS indication, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist corresponding to each of the plurality of SSBs included in the wideband carrier in the neighboring cell relationship.
Therefore, by adopting the above scheme, the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identity PCI, and/or the global cell unique identity can be added to the adjacent cell list. Therefore, the network equipment can perfect the adjacent cell relation, and the accuracy of mobility control of the UE in the moving process is ensured.
Example III,
An embodiment of the present invention provides a network device, as shown in fig. 3, where the network device includes:
the first communication unit 31 is configured to obtain a frequency point position of at least one synchronization information block SSB on a target bandwidth of the 5G target cell, and/or a physical cell identifier PCI, and/or a global cell unique identifier;
the first processing unit 32 adds the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identity PCI, and/or the global cell unique identity to the neighbor cell list.
Here, the network device described in this embodiment may be a base station that manages an LTE cell.
Further, before performing the foregoing processing, the first communication unit 31 configures a measurement frequency point to the UE; receiving reported information which is sent by UE and is obtained by measuring a measuring frequency point aiming at a 5G target cell; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell that is not in the neighbor cell list of the LTE cell.
The measurement frequency point may be a frequency point of a 5G cell, a manner of determining the measurement frequency point of the 5G cell may be to configure the measurement frequency point to the UE through the LTE cell of the network device, and the configured measurement frequency point is a frequency point of a 5G system. The configured measurement frequency point may be a frequency point which is not stored in the adjacent cell list at the network device side of the current LTE cell.
The identification information of the 5G target cell may be a PCI and/or a global cell unique identifier of the 5G target cell.
The following describes a specific processing manner of the present embodiment from a plurality of scenes, respectively:
scenario 1, the foregoing steps are first performed, including: the LTE base station configures UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station.
The first communication unit 31 is configured to send measurement configuration information to a user equipment UE, so that the UE reports a frequency point position and/or a PCI and/or a global cell unique identifier of at least one SSB on a target bandwidth of the 5G target cell through the measurement configuration information;
and receiving the report information sent by the UE, and acquiring the frequency point position and/or PCI and/or the unique identifier of the global cell of at least one SSB on the target bandwidth of the 5G target cell from the report information.
The method for how the UE knows that the 5G cell is the NSA cell or the SA cell includes that the UE can know by receiving the master information block of the 5G target cell, for example, if cell barred in the MIB is set to true, the UE reports an indication indicating that the cell is the NSA cell, and if cell barred in the MIB of the target cell is set to false, the UE reports an indication indicating that the cell is the SA cell, and the UE also reports the unique global cell identifier of the target cell.
The measurement configuration information includes one of:
the frequency spectrum range to be searched by the UE;
the UE needs to search the center frequency point and the bandwidth.
That is, the base station (that is, the base station managing LTE, that is, the network device in this embodiment) further requires the UE to report information such as the frequency point positions of all SSBs on the wideband, and/or the PCI, and/or the global cell unique identifier.
The configuration information may be:
and Option 1: a spectrum range to be searched, for example, an upper limit frequency point and a lower limit frequency point of a spectrum;
and Option 2: the center frequency point and bandwidth to be searched define the spectral range to be searched.
Further, the measurement configuration information further includes: the total number of SSBs, and information corresponding to the SSBs;
the information of the SSB includes configuring the PCI if the PCIs of the SSB in the same target bandwidth are the same, or configuring the global cell unique identifier if the global cell unique identifiers of the SSBs in the same target bandwidth are the same.
That is, optionally, the measurement configuration information may further include the total number of SSBs and information corresponding to the SSBs, for example: the PCIs of SSBs on the same target bandwidth (wideband carrier) must be the same, and the PCIs may be configured, or the global cell unique identifiers must be the same, and so on. Specifically, when the PCIs of all SSBs in the same target bandwidth are the same, the PCIs are used as the identification identifiers, and when the global cell unique identifiers of all SSBs in the same target bandwidth are the same, the global cell unique identifiers are used for identification.
Finally, the first processing unit 32 adds the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB included in the target bandwidth to the neighbor cell list. Namely, the network device, namely the LTE base station records the indication of the SA or NSA of the 5G target cell, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist respectively corresponding to the plurality of SSBs included in the wideband carrier in the neighbor cell relationship.
Scene 2,
Firstly, the steps are executed, including: the LTE base station configures UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station.
When a base station (i.e., network device) of an LTE Cell configures measurement for a UE, the base station configures the UE for the frequency point and a Physical Cell Identity (PCI), so that the UE measures and reports an indication that the Cell is an NSA Cell or an SA Cell, and reports a global Cell unique identifier of the Cell.
The method for how the UE knows that the 5G cell is the NSA cell or the SA cell includes that the UE can know by receiving the master information block of the 5G target cell, for example, if cell barred in the MIB is set to true, the UE reports an indication indicating that the cell is the NSA cell, and if cell barred in the MIB of the target cell is set to false, the UE reports an indication indicating that the cell is the SA cell, and the UE also reports the unique global cell identifier of the target cell.
In this scenario, the first communication unit 31 sends configuration request information to the base station of the 5G target cell through an X2 or Xn interface; receiving configuration information sent by a base station of the 5G target cell;
a first processing unit 32, obtaining at least one of the following information from the configuration information: the unique global cell identifier of the 5G target cell, the PCI information of the 5G target cell, the frequency point information and the PCI information of at least one SSB on the target bandwidth of the 5G target cell, and the unique global cell identifier of the 5G target cell.
That is, the base station requests, through an X2 or Xn interface, frequency point information of all synchronization information blocks SSBs on the target bandwidth wideband carrier, and/or PCI information corresponding to the SSBs, and/or unique identification information of the global cell from the 5G target cell.
Correspondingly, the 5G cell sends the requested configuration information, which may include, for example, a global cell unique identifier, and/or PCI information, and/or frequency point information, to the target LTE cell according to the request information of the LTE base station, and the frequency point information and PCI information of all SSBs on the wideband carrier are acquired, and/or the global cell unique identifier, and the like.
And finally, adding the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB contained in the target bandwidth into the adjacent cell list. Namely, the network device, that is, the LTE base station records the SA, the NAS indication, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist respectively corresponding to the plurality of SSBs included in the wideband carrier in the neighbor cell relationship.
Scene 3,
In the scene, all information such as frequency point information of SSBs (service side groups) on the wideband carrier, PCI (peripheral component interconnect), E-CGI (common gateway interface gateway) and the like is broadcasted through a 5G neighbor cell system.
The first communication unit 31 is configured to send measurement configuration information to a user equipment UE, so that the UE reports indication information of an SA or NSA cell and a global cell unique identifier of the 5G target cell through the measurement configuration information, and the UE obtains frequency point information and/or a PCI of at least one SSB on a target bandwidth by reading system broadcast information of the 5G target cell; receiving reported information sent by the UE;
the first processing unit 32 obtains, from the reported information, a frequency point position, and/or a PCI, and/or a global cell unique identifier of at least one SSB on a target bandwidth of the 5G target cell.
That is to say, the network device of this embodiment, that is, the LTE base station configures the UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station. And the LTE base station configures measurement, and enables the UE to measure and report NAS and SA cell indications and a global cell unique identifier of a cell aiming at the frequency point and the PCI. And simultaneously acquiring frequency point information, PCI, E-CGI and other information of all SSBs on the system broadcast wireless band carrier.
Finally, the first processing unit 32 adds the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB included in the target bandwidth to the neighbor cell list. That is to say, the LTE base station records the SA, the NAS indication, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist corresponding to each of the plurality of SSBs included in the wideband carrier in the neighboring cell relationship.
Therefore, by adopting the above scheme, the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identity PCI, and/or the global cell unique identity can be added to the adjacent cell list. Therefore, the network equipment can perfect the adjacent cell relation, and the accuracy of mobility control of the UE in the moving process is ensured.
Example four,
An embodiment of the present invention provides a UE, as shown in fig. 4, where the UE includes:
a second processing unit 41, configured to obtain a frequency point position of at least one synchronization information block SSB on a target bandwidth of the 5G target cell, and/or a physical cell identifier PCI, and/or a global cell unique identifier;
the second communication unit 42 reports the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identifier PCI, and/or the global cell unique identifier to the network device managing the LTE cell; wherein the LTE cell is a cell managing the UE.
Here, the network device described in this embodiment may be a base station that manages an LTE cell.
Further, before executing the foregoing processing, the second communication unit 42 acquires a measurement frequency configured by the network device that manages the LTE cell;
the second processing unit 41 measures the measurement frequency point of the 5G target cell to obtain reported information; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell not in the neighbor cell list of the LTE cell;
and the second communication unit 42 is configured to send the report information to the network device managing the LTE cell.
The measurement frequency point may be a frequency point of a 5G cell, a manner of determining the measurement frequency point of the 5G cell may be to configure the measurement frequency point to the UE through the LTE cell of the network device, and the configured measurement frequency point is a frequency point of a 5G system. The configured measurement frequency point may be a frequency point which is not stored in the adjacent cell list at the network device side of the current LTE cell.
The identification information of the 5G target cell may be a PCI and/or a global cell unique identifier of the 5G target cell.
Specifically, the LTE base station configures the UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station.
When a base station (i.e., network device) of an LTE Cell configures measurement for a UE, the base station configures the UE for the frequency point and a Physical Cell Identity (PCI), so that the UE measures and reports an indication that the Cell is an NSA Cell or an SA Cell, and reports a global Cell unique identifier of the Cell.
The method for how the UE knows that the 5G cell is the NSA cell or the SA cell includes that the UE can know by receiving the master information block of the 5G target cell, for example, if cell barred in the MIB is set to true, the UE reports an indication indicating that the cell is the NSA cell, and if cell barred in the MIB of the target cell is set to false, the UE reports an indication indicating that the cell is the SA cell, and the UE also reports the unique global cell identifier of the target cell.
The following describes a specific processing manner of the present embodiment from a plurality of scenes, respectively:
in a scenario 1, firstly, an LTE base station configures UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell (or a plurality of strongest cells) which is not in the neighbor cell list of the LTE base station. The reporting of the strongest cell (or the strongest cells) may be that the signal strength of the 5G cell is higher than a preset threshold, or may be the first N cells of the multiple 5G cells obtained by measurement, for example, the first 2 cells may also be more, which is not described herein again.
A second communication unit 42, which receives the measurement configuration information sent by the network device; the second processing unit detects and obtains the frequency point position and/or PCI and/or the unique identifier of the global cell of at least one SSB on the target bandwidth of the 5G target cell based on the measurement configuration information; and generating reporting information based on the frequency point position of at least one SSB on the target bandwidth of the 5G target cell, and/or the PCI, and/or the global cell unique identifier.
The method for how the UE knows that the 5G cell is the NSA cell or the SA cell includes that the UE can know by receiving the master information block of the 5G target cell, for example, if cell barred in the MIB is set to true, the UE reports an indication indicating that the cell is the NSA cell, and if cell barred in the MIB of the target cell is set to false, the UE reports an indication indicating that the cell is the SA cell, and the UE also reports the unique global cell identifier of the target cell.
The measurement configuration information includes one of:
the frequency spectrum range to be searched by the UE;
the UE needs to search the center frequency point and the bandwidth.
That is, the base station (that is, the base station managing LTE, that is, the network device in this embodiment) further requires the UE to report information such as the frequency point positions of all SSBs on the wideband, and/or the PCI, and/or the global cell unique identifier.
The configuration information may be:
and Option 1: a spectrum range to be searched, for example, an upper limit frequency point and a lower limit frequency point of a spectrum;
and Option 2: the center frequency point and bandwidth to be searched define the spectral range to be searched.
Further, the measurement configuration information further includes: the total number of SSBs, and information corresponding to the SSBs;
the information of the SSB includes configuring the PCI if the PCIs of the SSB in the same target bandwidth are the same, or configuring the global cell unique identifier if the global cell unique identifiers of the SSBs in the same target bandwidth are the same.
That is, optionally, the measurement configuration information may further include the total number of SSBs and information corresponding to the SSBs, for example: the PCIs of SSBs on the same target bandwidth (wideband carrier) must be the same, and the PCIs may be configured, or the global cell unique identifiers must be the same, and so on. Specifically, when the PCIs of all SSBs in the same target bandwidth are the same, the PCIs are used as the identification identifiers, and when the global cell unique identifiers of all SSBs in the same target bandwidth are the same, the global cell unique identifiers are used for identification.
And finally, adding the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB contained in the target bandwidth into the adjacent cell list. Namely, the network device, namely the LTE base station records the indication of the SA or NSA of the 5G target cell, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist respectively corresponding to the plurality of SSBs included in the wideband carrier in the neighbor cell relationship.
Scene 2,
In the scene, all information such as frequency point information of SSBs (service side groups) on the wideband carrier, PCI (peripheral component interconnect), E-CGI (common gateway interface gateway) and the like is broadcasted through a 5G neighbor cell system.
Correspondingly, the second communication unit acquires measurement configuration information sent by a network side;
the second processing unit acquires indication information that the network side needs the UE to report the SA or NSA cell of the 5G target cell and a global cell unique identifier based on the measurement configuration information; detecting and reading system broadcast information of the 5G target cell, and acquiring frequency point information and/or PCI (peripheral component interconnect) of at least one SSB (service side bridge) on a target bandwidth from the system broadcast information of the 5G target cell; adding the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and/or the PCI and/or the global cell unique identifier in the reported information.
That is to say, the UE acquires measurement configuration information, so that the UE reports indication information of an SA or NSA cell and a global cell unique identifier of the 5G target cell through the measurement configuration information, and the UE acquires frequency point information of at least one SSB and/or PCI on a target bandwidth by reading system broadcast information of the 5G target cell; and receiving the report information sent by the UE, and acquiring the frequency point position and/or PCI and/or the unique identifier of the global cell of at least one SSB on the target bandwidth of the 5G target cell from the report information.
That is to say, the network device of this embodiment, that is, the LTE base station configures the UE to measure a certain frequency point of 5G; and the UE reports the measurement result of the 5G frequency point and reports a strongest cell which is not in the neighbor cell list of the LTE base station. And the LTE base station configures measurement, and enables the UE to measure and report NAS and SA cell indications and a global cell unique identifier of a cell aiming at the frequency point and the PCI. And simultaneously acquiring frequency point information, PCI, E-CGI and other information of all SSBs on the system broadcast wireless band carrier.
And finally, adding the indication information that the 5G target cell is the NSA cell or the SA cell, and/or the global cell unique identifier of the SA cell, and/or the frequency point and the PCI corresponding to at least one SSB contained in the target bandwidth into the adjacent cell list. That is to say, the LTE base station records the SA, the NAS indication, and/or the global cell unique identifier of the SA cell, and/or the frequency + PCIlist corresponding to each of the plurality of SSBs included in the wideband carrier in the neighboring cell relationship.
Therefore, by adopting the above scheme, the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell, and/or the physical cell identity PCI, and/or the global cell unique identity can be added to the adjacent cell list. Therefore, the network equipment can perfect the adjacent cell relation, and the accuracy of mobility control of the UE in the moving process is ensured.
An embodiment of the present invention further provides a hardware composition architecture of a user device or a network device, as shown in fig. 5, including: at least one processor 51, a memory 52, at least one network interface 53. The various components are coupled together by a bus system 54. It will be appreciated that the bus system 54 is used to enable communications among the components. The bus system 54 includes a power bus, a control bus, and a status signal bus in addition to the data bus. For clarity of illustration, however, the various buses are labeled as bus system 54 in fig. 5.
It will be appreciated that the memory 52 in embodiments of the invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory.
In some embodiments, memory 52 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof:
an operating system 521 and application programs 522.
Wherein the processor 51 is configured to: the method steps of the first or second embodiment can be processed, and are not described herein again.
In an embodiment of the present invention, a computer storage medium is provided, where computer-executable instructions are stored, and when executed, the computer-executable instructions implement the method steps of the first or second embodiment.
The device according to the embodiment of the present invention may also be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as an independent product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
Correspondingly, the embodiment of the present invention further provides a computer storage medium, in which a computer program is stored, and the computer program is configured to execute the data scheduling method of the embodiment of the present invention.
Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, and the scope of the invention should not be limited to the embodiments described above.

Claims (27)

1. A method for acquiring adjacent cell information is applied to network equipment, and the method comprises the following steps:
configuring a measurement frequency point to User Equipment (UE);
receiving reported information which is sent by the UE and is obtained by measuring a measuring frequency point aiming at a 5G target cell; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell not in the neighbor cell list of the LTE cell;
acquiring the frequency point position of at least one synchronous information block SSB on the target bandwidth of a 5G target cell, and a physical cell identifier PCI and/or a global cell unique identifier;
and adding the frequency point position of at least one synchronization information block SSB on the target bandwidth of the 5G target cell and the physical cell identifier PCI and/or the global cell unique identifier into an adjacent cell list.
2. The method according to claim 1, wherein the obtaining of the frequency point location of the at least one synchronization information block SSB on the target bandwidth of the 5G target cell and the physical cell identity PCI and/or the global cell unique identity comprises:
sending measurement configuration information to User Equipment (UE) so that the UE can report the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique PCI and/or global cell identifier through the measurement configuration information;
and receiving the report information sent by the UE, and acquiring the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique identification of the PCI and/or the global cell from the report information.
3. The method of claim 2, wherein the measurement configuration information includes one of:
the frequency spectrum range to be searched by the UE;
the UE needs to search the center frequency point and the bandwidth.
4. The method of claim 3, wherein the measurement configuration information further comprises: the total number of SSBs, and information corresponding to the SSBs;
the information of the SSB includes configuring the PCI if the PCIs of the SSB in the same target bandwidth are the same, or configuring the global cell unique identifier if the global cell unique identifiers of the SSBs in the same target bandwidth are the same.
5. The method according to claim 1, wherein the obtaining of the frequency point location of the at least one synchronization information block SSB on the target bandwidth of the 5G target cell and the physical cell identity PCI and/or the global cell unique identity comprises:
sending configuration request information to a base station of the 5G target cell through an X2 or Xn interface;
receiving configuration information sent by a base station of the 5G target cell, and acquiring at least one of the following information from the configuration information: the global cell unique identifier of the 5G target cell, the PCI information of the 5G target cell, the frequency point information of the 5G target cell, and the frequency point information of at least one SSB on the target bandwidth of the 5G target cell.
6. The method according to claim 1, wherein the obtaining of the frequency point location of the at least one synchronization information block SSB on the target bandwidth of the 5G target cell and the physical cell identity PCI and/or the global cell unique identity comprises:
sending measurement configuration information to User Equipment (UE), so that the UE reports indication information and a global cell unique identifier of an SA (SA or non-SA) cell of the 5G target cell through the measurement configuration information, and the UE obtains frequency point information and/or PCI (peripheral component interconnect) of at least one SSB (service side band) on a target bandwidth by reading system broadcast information of the 5G target cell;
and receiving the report information sent by the UE, and acquiring the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique identification of the PCI and/or the global cell from the report information.
7. The method according to any of claims 1-6, wherein the adding the frequency point location of at least one synchronization information block (SSB) on the target bandwidth of the 5G target cell and the Physical Cell Identity (PCI) and/or the global cell unique identity to the neighbor cell list further comprises:
and adding the indication information that the 5G target cell is the NSA cell or the SA cell, the frequency point corresponding to at least one SSB contained in the target bandwidth and the global cell unique identifier of the PCI and/or SA cell into the adjacent cell list.
8. A method for acquiring adjacent cell information is applied to UE, and the method comprises the following steps:
acquiring the frequency point position of at least one synchronous information block SSB on the target bandwidth of a 5G target cell, and a physical cell identifier PCI and/or a global cell unique identifier;
reporting the frequency point position of at least one synchronous information block SSB on the target bandwidth of the 5G target cell and the physical cell identifier PCI and/or the global cell unique identifier to network equipment for managing the LTE cell; wherein the LTE cell is a cell managing the UE;
the method further comprises the following steps: acquiring a measurement frequency point configured by the network equipment for managing the LTE cell;
measuring the measurement frequency points of the 5G target cell to obtain reported information; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell not in the neighbor cell list of the LTE cell;
and sending the reported information to network equipment for managing the LTE cell.
9. The method of claim 8, wherein the method further comprises:
receiving measurement configuration information sent by the network equipment;
based on the measurement configuration information, detecting and obtaining a frequency point position of at least one SSB on a target bandwidth of the 5G target cell and a PCI and/or global cell unique identifier;
and generating reporting information based on the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique identification of the PCI and/or the global cell.
10. The method of claim 9, wherein the measurement configuration information includes one of:
the frequency spectrum range to be searched by the UE;
the UE needs to search the center frequency point and the bandwidth.
11. The method of claim 10, wherein the measurement configuration information further comprises: the total number of SSBs, and information corresponding to the SSBs;
the information of the SSB includes configuring the PCI if the PCIs of the SSB in the same target bandwidth are the same, or configuring the global cell unique identifier if the global cell unique identifiers of the SSBs in the same target bandwidth are the same.
12. The method of claim 8, wherein the method further comprises:
acquiring measurement configuration information sent by network equipment, so as to acquire indication information and a global cell unique identifier of an SA or NSA cell of the 5G target cell, which is required to be reported by the UE, through the measurement configuration information;
detecting and reading system broadcast information of the 5G target cell, and acquiring frequency point information and/or PCI (peripheral component interconnect) of at least one SSB (service side bridge) on a target bandwidth from the system broadcast information of the 5G target cell;
adding the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique identification of the PCI and/or the global cell in the reported information.
13. A network device, the network device comprising:
the first communication unit is used for configuring a measurement frequency point to the UE; receiving reported information which is sent by the UE and is obtained by measuring a measuring frequency point aiming at a 5G target cell; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell not in the neighbor cell list of the LTE cell; acquiring the frequency point position of at least one synchronous information block SSB on the target bandwidth of a 5G target cell, and a physical cell identifier PCI and/or a global cell unique identifier;
and the first processing unit is used for adding the frequency point position of at least one synchronous information block SSB on the target bandwidth of the 5G target cell and the physical cell identifier PCI and/or the global cell unique identifier into an adjacent cell list.
14. The network device of claim 13, wherein the first communication unit sends measurement configuration information to a user equipment UE, so that the UE reports a frequency point location of at least one SSB on a target bandwidth of the 5G target cell and a PCI and/or global cell unique identifier through the measurement configuration information;
and receiving the report information sent by the UE, and acquiring the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique identification of the PCI and/or the global cell from the report information.
15. The network device of claim 14, wherein the measurement configuration information includes one of:
the frequency spectrum range to be searched by the UE;
the UE needs to search the center frequency point and the bandwidth.
16. The network device of claim 15, wherein the measurement configuration information further comprises: the total number of SSBs, and information corresponding to the SSBs;
the information of the SSB includes configuring the PCI if the PCIs of the SSB in the same target bandwidth are the same, or configuring the global cell unique identifier if the global cell unique identifiers of the SSBs in the same target bandwidth are the same.
17. The network device of claim 13,
the first communication unit sends configuration request information to the base station of the 5G target cell through an X2 or Xn interface; receiving configuration information sent by a base station of the 5G target cell;
the first processing unit acquires at least one of the following information from the configuration information: the global cell unique identifier of the 5G target cell, the PCI information of the 5G target cell, the frequency point information of the 5G target cell, and the frequency point information of at least one SSB on the target bandwidth of the 5G target cell.
18. The network device according to claim 13, wherein the first communication unit sends measurement configuration information to a user equipment UE, so that the UE reports indication information of an SA or NSA cell and a global cell unique identifier of the 5G target cell through the measurement configuration information, and the UE obtains frequency point information and/or PCI of at least one SSB on a target bandwidth by reading system broadcast information of the 5G target cell; receiving reported information sent by the UE;
and the first processing unit acquires the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique PCI and/or global cell identifier from the reported information.
19. The network device according to any of claims 13 to 18, wherein the first processing unit adds, to the neighbor cell list, indication information that the 5G target cell is an NSA cell or an SA cell, a frequency point corresponding to each of at least one SSB included in the target bandwidth, and a global cell unique identifier of a PCI and/or SA cell.
20. A UE, the UE comprising:
the second processing unit is used for acquiring the frequency point position of at least one synchronous information block SSB on the target bandwidth of the 5G target cell and the physical cell identifier PCI and/or the global cell unique identifier;
the second communication unit reports the frequency point position of at least one synchronous information block SSB on the target bandwidth of the 5G target cell and the physical cell identifier PCI and/or the global cell unique identifier to network equipment for managing the LTE cell; wherein the LTE cell is a cell managing the UE;
the second communication unit acquires a measurement frequency point configured by the network equipment for managing the LTE cell; sending the reported information to network equipment for managing the LTE cell;
the second processing unit measures the measurement frequency point of the 5G target cell to obtain the reported information; wherein, the reporting information at least includes indication information that the 5G target cell is an NSA cell or an SA cell, and identification information of the 5G target cell; the 5G target cell is a cell that is not in the neighbor cell list of the LTE cell.
21. The UE of claim 20, wherein the second communication unit receives measurement configuration information sent by the network device;
the second processing unit detects and obtains the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique identification of the PCI and/or global cell based on the measurement configuration information; and generating reporting information based on the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique identification of the PCI and/or the global cell.
22. The UE of claim 21, wherein the measurement configuration information includes one of:
the frequency spectrum range to be searched by the UE;
the UE needs to search the center frequency point and the bandwidth.
23. The UE of claim 22, wherein the measurement configuration information further comprises: the total number of SSBs, and information corresponding to the SSBs;
the information of the SSB includes configuring the PCI if the PCIs of the SSB in the same target bandwidth are the same, or configuring the global cell unique identifier if the global cell unique identifiers of the SSBs in the same target bandwidth are the same.
24. The UE of claim 20, wherein,
the second communication unit acquires measurement configuration information sent by the network equipment;
the second processing unit acquires, based on the measurement configuration information, indication information that the network device needs the UE to report the SA or NSA cell of the 5G target cell, and a global cell unique identifier; detecting and reading system broadcast information of the 5G target cell, and acquiring frequency point information and/or PCI (peripheral component interconnect) of at least one SSB (service side bridge) on a target bandwidth from the system broadcast information of the 5G target cell; adding the frequency point position of at least one SSB on the target bandwidth of the 5G target cell and the unique identification of the PCI and/or the global cell in the reported information.
25. A network device, comprising: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is adapted to perform the steps of the method of any one of claims 1 to 7 when running the computer program.
26. A user equipment, UE, comprising: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is adapted to perform the steps of the method of any one of claims 8-12 when running the computer program.
27. A computer storage medium storing computer-executable instructions that, when executed by a processor, perform the steps of the method of any one of claims 1-7; alternatively, the computer-executable instructions, when executed by a processor, implement the steps of the method of any of claims 8-12.
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