WO2024037258A1 - Procédé et appareil de traitement de communication, terminal et périphérique côté réseau - Google Patents

Procédé et appareil de traitement de communication, terminal et périphérique côté réseau Download PDF

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Publication number
WO2024037258A1
WO2024037258A1 PCT/CN2023/106954 CN2023106954W WO2024037258A1 WO 2024037258 A1 WO2024037258 A1 WO 2024037258A1 CN 2023106954 W CN2023106954 W CN 2023106954W WO 2024037258 A1 WO2024037258 A1 WO 2024037258A1
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WIPO (PCT)
Prior art keywords
information
terminal
downlink data
cell
slice
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PCT/CN2023/106954
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English (en)
Chinese (zh)
Inventor
王号成
苗金华
倪春林
梁靖
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大唐移动通信设备有限公司
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Publication of WO2024037258A1 publication Critical patent/WO2024037258A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Definitions

  • the present disclosure belongs to the field of communication technology, and specifically relates to a communication processing method, device, terminal and network side equipment.
  • the slice-based cell reselection function has been introduced in related technologies, mainly for mobile original scenarios, and is used to help terminals in idle (IDLE) and inactive (INACTIVE) states (such as user equipment (User Equipment)). , the UE)) camps in advance on a cell that supports the slice desired by the UE.
  • the slice-based cell reselection function does not support mobile terminal reception (Mobile Terminated, MT) scenarios.
  • the UE when the UE is in the IDLE state or the INACTIVE state, it is discovered that the downlink slice data has arrived according to the received paging message. How the UE receives the downlink slice data is an urgent problem to be solved.
  • Embodiments of the present disclosure provide a communication processing method, device, terminal and network side equipment, which can solve the problem of how the terminal receives downlink slice data.
  • the first aspect provides a communication processing method, including:
  • the terminal receives a paging message in the source serving cell, where the paging message carries slice information of downlink data;
  • the terminal receives the downlink data through a target cell that supports slice information of the downlink data.
  • the terminal receives the received data through a target cell that supports the slice information of the downlink data.
  • the following downstream data include:
  • the terminal performs cell reselection
  • the terminal If the terminal successfully reselects the target cell that supports the slice information of the downlink data, the terminal receives the downlink data through the target cell.
  • the terminal performs cell reselection, including:
  • the terminal performs cell reselection on a frequency that supports slice information of the downlink data.
  • the terminal performs cell reselection on a frequency that supports slice information of the downlink data, including:
  • the terminal obtains the frequency priority of each frequency that supports the slice information of the downlink data
  • the terminal performs cell reselection on a frequency that supports slice information of the downlink data according to the frequency priority.
  • the terminal receives the downlink data through the target cell, including:
  • the terminal delivers the first information to the non-access layer of the terminal
  • the non-access layer of the terminal triggers an RRC connection establishment process or an RRC connection recovery process based on the first information
  • the terminal After the terminal establishes a connection with the target cell, the terminal receives the downlink data through the target cell.
  • the terminal can perform cell reselection based on the slicing information in the paging message. For example, it can perform cell reselection only for frequencies that support the slicing information or for all frequencies. Frequency to perform cell reselection. After reselecting a cell that supports the slice information, an RRC connection is established to receive downlink data.
  • the first information includes: at least one of terminal identification, access type, and reselection success indication.
  • the method also includes:
  • the terminal fails to successfully reselect a target cell that supports the slice information of the downlink data, the terminal delivers the second information to the non-access layer of the terminal;
  • the non-access layer of the terminal decides whether to initiate random access based on the second information.
  • the terminal performs cell reselection, including:
  • the terminal obtains system information of the source serving cell
  • the terminal performs cell reselection on all frequencies in the system message.
  • the terminal performs cell reselection on all frequencies in the system message, including:
  • the terminal determines the frequency priority of each frequency in the system message
  • the terminal performs cell reselection on all frequencies in the system message according to the frequency priority.
  • the terminal determines the frequency priority of each frequency in the system message, including:
  • the terminal determines the frequency of the slice according to the slice information of the downlink data, the slice information provided by the non-access layer of the terminal and the priority of the slice information, the frequency priority of the slice specified in the system message or the RRC release message, and at least one of the first rules.
  • One item determining the frequency priority of each frequency in the system message;
  • the first rule includes at least one of the following:
  • the slice information of downlink data in the paging message has the highest frequency priority
  • Each frequency that supports the slice information of downlink data in the paging message has the highest frequency priority.
  • the terminal receives the downlink data through the target cell, including:
  • the terminal If within the first preset time, the terminal reselects a target cell that supports the slice information of the downlink data, the terminal delivers the third information to the non-access layer of the terminal;
  • the non-access layer of the terminal sends an RRC connection establishment request message or an RRC connection recovery request message to the network side device of the target cell according to the third information;
  • the terminal After the terminal establishes a connection with the target cell, the terminal receives the downlink data through the target cell.
  • the method also includes:
  • the terminal If within the first preset time, the terminal reselects a cell that does not support the slicing information of the downlink data, the terminal continues to perform cell reselection;
  • the terminal If within the first preset time, the terminal is reselected to a cell that does not support the slice information of the downlink data, the terminal delivers the fourth information to the non-access layer of the terminal;
  • the non-access layer of the terminal determines whether to initiate random access based on the fourth information.
  • the method also includes:
  • the terminal delivers the fifth information to the non-access layer of the terminal;
  • the non-access layer of the terminal determines whether to initiate random access based on the fifth information.
  • the first preset time is used to represent the running time of a first timer, which is started when the terminal receives the paging message.
  • the terminal receives the downlink data through a target cell that supports slice information of the downlink data, including:
  • the terminal delivers the sixth information to the non-access layer of the terminal;
  • the non-access layer of the terminal sends an RRC connection establishment request message or an RRC connection recovery request message to the network side device of the source serving cell;
  • the terminal After the terminal establishes an RRC connection with the network side device of the source serving cell, the terminal receives seventh information from the network side device of the source serving cell;
  • the terminal switches to a target cell that supports slice information of the downlink data according to the seventh information
  • the terminal receives the downlink data through the target cell.
  • the UE when the source serving cell does not support slicing information for downlink data, the UE first establishes an RRC connection in the source serving cell, and carries the slicing information in the RRC connection establishment request message or RRC connection recovery request message, triggering the network side device based on this information and the terminal's measurement report, the terminal is switched to a cell that supports the slice information, and the downlink data is received in the cell.
  • the terminal receives the downlink data through a target cell that supports slice information of the downlink data, including:
  • the terminal When the source serving cell supports the slicing information of the downlink data, the terminal initiates random access in the source serving cell and receives the downlink data through the source serving cell.
  • the terminal initiates random access in the source serving cell, and receives the downlink data through the source serving cell, including:
  • the terminal delivers the eighth information to the non-access layer of the terminal
  • the non-access layer of the terminal configures the network side of the source serving cell according to the eighth information. Prepare to send an RRC connection establishment request message or an RRC connection recovery request message;
  • the terminal After the terminal establishes an RRC connection with the network side device of the source serving cell, the terminal receives the slicing information of the downlink data through the source serving cell.
  • the RRC connection establishment request message or the RRC connection recovery request message carries the slice information of the downlink data.
  • the sixth information or the eighth message includes at least one of terminal identification, access type, and slice information of downlink data.
  • the method also includes:
  • the terminal sends a measurement report of the cell that supports the slice information of the downlink data to the network side device of the source serving cell;
  • the terminal receives ninth information from a network side device of the source serving cell
  • the terminal switches to the first cell that supports the slicing information of the downlink data according to the ninth information, and the cell quality of the first cell is better than the cell quality of the source serving cell.
  • the second information, fourth information or fifth information includes: one or more of terminal identification, access type, and reselection failure indication.
  • the slice information includes a slice identifier or a slice group identifier.
  • the second aspect provides a communication processing method, including:
  • the network side device sends a paging message, where the paging message carries slice information of downlink data;
  • the network side device If the cell served by the network side device supports the slicing information of the downlink data, the network side device sends the downlink data to the terminal.
  • the method also includes:
  • the network side device When the cell served by the network side device does not support the slicing information of downlink data, the network side device sends seventh information, and the seventh information is used to instruct the terminal to switch to a target cell that supports slicing information of downlink data. .
  • the method also includes:
  • the network side device When the cell served by the network side device supports the slicing information of downlink data, the network side device sends ninth information, and the ninth information is used to instruct the terminal to switch to the target cell that supports the slicing information of downlink data.
  • the cell quality of the target cell is better than the cell quality served by the network side device.
  • the network side device sends ninth information, including:
  • the network side device obtains the slicing information of the downlink data and the measurement report of the cell that supports the slicing information of the downlink data;
  • the network side device sends the ninth information according to the slice information of the downlink data and the measurement report.
  • a terminal including: a memory, a transceiver, and a processor; wherein,
  • the memory is used to store computer programs
  • the transceiver is configured to receive a paging message in a source serving cell, where the paging message carries slice information of downlink data; receive the downlink data through a target cell that supports the slice information of the downlink data;
  • the processor is used to read the computer program in the memory.
  • the processor is configured to perform cell reselection when the source serving cell does not support the slicing information of the downlink data; the transceiver is configured to perform cell reselection if the terminal is successfully reselected to support the slicing information of the downlink data.
  • the downlink data is received through the target cell of the slice information of the downlink data.
  • the processor is configured to obtain a frequency that supports the slice information of the downlink data; the processor is further configured to: perform cell reselection on a frequency that supports the slice information of the downlink data.
  • the processor is configured to obtain the frequency priority of each frequency that supports the slice information of the downlink data; the processor is also configured to obtain the frequency priority of each frequency that supports the slice information of the downlink data according to the frequency priority. Cell reselection is performed on the frequency.
  • the processor is configured to deliver the first information to the non-access layer of the terminal; the processor is further configured to: trigger an RRC connection establishment process or an RRC connection recovery process according to the first information;
  • the transceiver is configured to receive the downlink data through the target cell after the terminal establishes a connection with the target cell.
  • the transceiver is configured for the terminal to obtain system information of the source serving cell; and the processor is configured for: the terminal to perform cell reselection on all frequencies in the system message.
  • the processor is configured to, when the source serving cell does not support the slicing information of the downlink data, the terminal deliver the sixth information to the non-access layer of the terminal; the transceiver Used to send an RRC connection establishment request message or RRC to the network side device of the source serving cell. Connection recovery request message; the transceiver is further configured to receive seventh information from the network side device of the source serving cell after the terminal establishes an RRC connection with the network side device of the source serving cell; the processor It is also configured to switch to a target cell that supports the slice information of the downlink data according to the seventh information; the transceiver is further configured to receive the downlink data through the target cell.
  • a network side device including: a memory, a transceiver, and a processor;
  • the memory is used to store computer programs
  • the transceiver is configured to send a paging message, the paging message carrying slicing information of downlink data; if the cell served by the network side device supports the slicing information of the downlink data, send the downlink data to the terminal;
  • the processor is used to read the computer program in the memory.
  • the transceiver is configured to send seventh information when the cell served by the network side device does not support slicing information for downlink data, where the seventh information is used to instruct the terminal to switch to a cell that supports downlink data.
  • Target cell of slice information is used to instruct the terminal to switch to a cell that supports downlink data.
  • the transceiver is configured to send ninth information when the cell served by the network side device supports slice information for downlink data, where the ninth information is used to instruct the terminal to switch to a slice that supports downlink data.
  • the first cell of the information, the cell quality of the first cell is better than the cell quality served by the network side device.
  • a communication processing device including:
  • the first receiving module is configured to receive a paging message in the source serving cell, where the paging message carries slice information of downlink data;
  • the second receiving module is configured to receive the downlink data through a target cell that supports slice information of the downlink data.
  • a communication processing device including:
  • the second sending module is configured to send a paging message, where the paging message carries slice information of downlink data;
  • the third sending module is used to send downlink data to the terminal if the cell served by the network side device supports the slicing information of the downlink data.
  • a seventh aspect provides a processor-readable storage medium on which a computer program is stored.
  • the steps of the communication processing method as described in the first aspect are implemented.
  • the terminal after receiving the paging message carrying the slice information of the downlink data, the terminal can select a target cell that supports the slice information to receive the downlink data, which clarifies that there is a downlink slice service in the MT scenario.
  • Figure 1 is a schematic diagram of the paging process
  • FIG. 2 is a schematic diagram of the RRC connection establishment process
  • FIG. 3 is a schematic diagram of the RRC connection recovery process
  • FIG. 4 is one of the flowcharts of the communication processing method provided by the embodiment of the present disclosure.
  • FIG. 5 is the second flowchart of the communication processing method provided by the embodiment of the present disclosure.
  • Figure 6 is a schematic diagram of a terminal provided by an embodiment of the present disclosure based on the slicing information of downlink data, performing cell reselection on a frequency that supports the slicing and then initiating random access;
  • Figure 7 is a schematic diagram in which a terminal performs cell reselection on all frequencies based on slice information of downlink data and then initiates random access according to an embodiment of the present disclosure
  • Figure 8 is a schematic diagram in which the terminal UE directly initiates random access in the serving cell based on the slicing information of downlink data provided by the embodiment of the present disclosure, and then switches to a cell that supports the slicing;
  • Figure 9 is a schematic diagram of initiating random access directly in the serving cell when the serving cell supports downlink data slicing information provided by an embodiment of the present disclosure
  • Figure 10 is one of the schematic diagrams of a communication processing device provided by an embodiment of the present disclosure.
  • Figure 11 is a second schematic diagram of a communication processing device provided by an embodiment of the present disclosure.
  • Figure 12 is a schematic diagram of a terminal provided by an embodiment of the present disclosure.
  • Figure 13 is a schematic diagram of a network side device provided by an embodiment of the present disclosure.
  • first, second, etc. in the description and claims of the present disclosure are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that embodiments of the present disclosure can be practiced in sequences other than those illustrated or described herein, and that "first” and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • the paging process allows the network to find UEs in the idle (IDLE) and inactive (INACTIVE) states through paging messages.
  • IDLE state UE monitors the paging channel used by the core network (Core Network, CN) to trigger paging.
  • INACTIVE state UE monitors the paging channel used for CN-triggered paging and Radio Access Network (RAN)-triggered paging.
  • RAN Radio Access Network
  • the paging process is shown in Figure 1.
  • the UE does not need to monitor the paging channel all the time.
  • paging Discontinuous Reception DRX
  • the UE in the IDLE state and INACTIVE state only needs to monitor the paging opportunity (paging Occasion) in each DRX cycle. Call the channel.
  • the base station (the next Generation Node B, gNB) may provide a list of recommended cells and gNBs to the Access and Mobility Management Function (AMF) for subsequent search. Call auxiliary information.
  • the AMF may also include the paging attempt count, the expected number of pagings, and the next paging area range in the paging attempt information. If the above paging attempt information is included in the paging message, each paging node will The same information is received during the paging attempt.
  • the serving gNB For UEs in the INACTIVE state, during RAN paging, the serving gNB provides paging area information and may also provide RAN paging attempt information. In a paging attempt, all paged gNBs receive the same paging attempt information, including: paging attempt count, expected number of paging attempts, and next paging area range.
  • the IDLE state UE After receiving the paging message, the IDLE state UE sends the UE identity, access type and other information to the Non-Access-Stratum (NAS), and then the UE NAS layer initiates radio resource control (Radio Resource Control (RRC) connection establishment request.
  • RRC Radio Resource Control
  • the RRC connection establishment process is shown in Figure 2.
  • the UE in the INACTIVE state receives a paging triggered by the RAN
  • the UE triggers the RRC connection recovery process.
  • the RRC connection recovery process is shown in Figure 3. If a paging triggered by the CN is received, the UE moves to the IDLE state and notifies the NAS.
  • a slice-based cell reselection function in order to support IDLE state and INACTIVE state UEs to camp in advance on the cell that supports the UE's most desired slice, a slice-based cell reselection function is introduced.
  • a UE that supports slice-based cell reselection can obtain slice-specific cell reselection information from system messages and/or RRC Release messages.
  • Slice-specific cell reselection information may include reselection priorities for each slice group on each frequency and corresponding cells that support or do not support NSAG (e.g., Network Slice AS Group (NSAG)) List information.
  • the UE obtains the slice group and the priority corresponding to the slice group through the NAS. Based on the reselection priority in the system message or RRC Release message and the slice priority in the NAS message, the UE derives the slice-based cell reselection priority based on the following rules:
  • Frequencies that support at least one priority NSAG received from the NAS have a higher reselection priority than frequencies that do not support priority NSAG;
  • the frequency that supports the NSAG provided by the NAS and indicates nsag-CellReselectionPriority for the NSAG has a higher reselection priority than the frequency that supports the priority NSAG but does not indicate nsag-CellReselectionPriority for the NSAG.
  • Frequencies that do not support any NSAG provided by NAS are arranged in the order of original non-slice-specific cell reselection priorities.
  • the UE After the UE derives the slice-based cell reselection priority based on the above rules, it performs cell reselection from the highest priority frequency according to the frequency priority. If the best-ranked cell on that frequency supports the slice that the UE most wants, the UE is reselected to that cell. If the best-ranked cell on the frequency does not support the slice that the UE wants most, the UE considers that the frequency does not support the slice that the UE wants most, and determines the frequency according to the above Principle recalculates slice-based cell reselection priorities. The validity time of the recalculated cell reselection priority is up to 300s. The UE performs slice-based cell reselection according to the calculated slice-based cell reselection priority order until a cell is selected to camp on.
  • Embodiments of the present disclosure provide a communication processing method, device, terminal and network side equipment to solve the problem of how the terminal receives downlink slice data.
  • the method and the device are based on the same application concept. Since the principles of the method and the device to solve the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated details will not be repeated.
  • an embodiment of the present disclosure provides a communication processing method, which is applied to a terminal. Specific steps include: step 401 and step 402.
  • Step 401 The terminal receives a paging message in the source serving cell, and the paging message carries the slice information of the downlink data;
  • the slice information includes but is not limited to a slice identifier or a slice group identifier.
  • the above-mentioned downlink data may also be called downlink slice service data.
  • Step 402 The terminal receives the downlink data through the target cell that supports the slice information of the downlink data.
  • the target cell that supports the slice information of the downlink data may be the source serving cell, or it may also be other cells.
  • the terminal receives the downlink data through a target cell that supports slice information of the downlink data, including:
  • the terminal performs cell reselection
  • the terminal If the terminal successfully reselects the target cell that supports the slice information of the downlink data, the terminal receives the downlink data through the target cell.
  • the terminal performs cell reselection, including:
  • the terminal performs cell reselection on a frequency that supports slice information of the downlink data.
  • the terminal performs cell reselection on a frequency that supports slice information of the downlink data, including:
  • the terminal obtains the frequency priority of each frequency that supports the slice information of the downlink data
  • the terminal performs cell reselection on a frequency that supports slice information of the downlink data according to the frequency priority.
  • the terminal receives the downlink data through the target cell, including:
  • the terminal delivers the first information to the NAS layer of the terminal
  • the NAS layer of the terminal triggers an RRC connection establishment process or an RRC connection recovery process based on the first information
  • the terminal After the terminal establishes a connection with the target cell, the terminal receives the downlink data through the target cell.
  • the first information includes: at least one of terminal identification, access type, and reselection success indication.
  • the method further includes:
  • the terminal If the terminal fails to successfully reselect a target cell that supports the slice information of the downlink data, the terminal delivers the second information to the NAS layer of the terminal;
  • the NAS layer of the terminal decides whether to initiate random access based on the second information.
  • the terminal performs cell reselection, including:
  • the terminal obtains system information of the source serving cell
  • the terminal performs cell reselection on all frequencies in the system message.
  • the terminal performs cell reselection on all frequencies in the system message, including:
  • the terminal determines the frequency priority of each frequency in the system message
  • the terminal performs cell reselection on all frequencies in the system message according to the frequency priority.
  • the terminal determines the frequency priority of each frequency in the system message, including:
  • the terminal determines at least one of the slice information of the downlink data, the slice information provided by the NAS layer of the terminal and the priority of the slice information, the frequency priority of the slice specified in the system message or the RRC Release message, and the first rule. , determine the frequency priority of each frequency in the system message;
  • the first rule includes at least one of the following:
  • the slice information of downlink data in the paging message has the highest frequency priority
  • Each frequency that supports the slice information of downlink data in the paging message has the highest frequency priority.
  • the slice information and the priority of the slice information provided by the NAS layer of the terminal may be a slice group (for example, NSAG) provided by the NAS layer of the terminal and the priority of the slice group.
  • a slice group for example, NSAG
  • the terminal receives the downlink data through the target cell, including:
  • the terminal If within the first preset time, the terminal reselects a target cell that supports the slice information of the downlink data, the terminal delivers the third information to the NAS layer of the terminal;
  • the NAS layer of the terminal sends an RRC connection establishment request message or an RRC connection recovery request message to the network side device of the target cell according to the third information;
  • the terminal After the terminal establishes a connection with the target cell, the terminal receives the downlink data through the target cell.
  • the method further includes:
  • the terminal If within the first preset time, the terminal reselects a cell that does not support the slicing information of the downlink data, the terminal continues to perform cell reselection;
  • the terminal If within the first preset time, the terminal is reselected to a cell that does not support the slice information of the downlink data, the terminal delivers the fourth information to the NAS layer of the terminal;
  • the NAS layer of the terminal determines whether to initiate random access based on the fourth information.
  • the method further includes:
  • the terminal delivers the fifth information to the NAS layer of the terminal;
  • the NAS layer of the terminal determines whether to initiate random access based on the fifth information.
  • the first preset time is used to represent the running time of a first timer, and the first timer is started when the terminal receives the paging message. .
  • the terminal receives the downlink data through a target cell that supports slice information of the downlink data, including:
  • the terminal When the source serving cell does not support the slice information of the downlink data, the terminal delivering sixth information to the NAS layer of the terminal;
  • the NAS layer of the terminal sends an RRC connection establishment request message or an RRC connection recovery request message to the network side device of the source serving cell;
  • the terminal After the terminal establishes an RRC connection with the network side device of the source serving cell, the terminal receives seventh information from the network side device of the source serving cell;
  • the terminal switches to a target cell that supports slice information of the downlink data according to the seventh information
  • the terminal receives the downlink data through the target cell.
  • the terminal receives the downlink data through a target cell that supports slice information of the downlink data, including:
  • the terminal When the source serving cell supports the slicing information of the downlink data, the terminal initiates random access in the source serving cell and receives the downlink data through the source serving cell.
  • the terminal initiates random access in the source serving cell, and receives the downlink data through the source serving cell, including:
  • the terminal delivers the eighth information to the NAS layer of the terminal;
  • the NAS layer of the terminal sends an RRC connection establishment request message or an RRC connection recovery request message to the network side device of the source serving cell according to the eighth information;
  • the terminal After the terminal establishes an RRC connection with the network side device of the source serving cell, the terminal receives the slicing information of the downlink data through the source serving cell.
  • the RRC connection establishment request message or the RRC connection recovery request message carries the slice information of the downlink data.
  • the sixth information or the eighth message includes at least one of a terminal identification, an access type, and slicing information of downlink data.
  • the method further includes:
  • the terminal sends a measurement report of the cell that supports the slice information of the downlink data to the network side device of the source serving cell;
  • the terminal receives ninth information from a network side device of the source serving cell
  • the terminal switches to the first cell that supports the slicing information of the downlink data according to the ninth information, and the cell quality of the first cell is better than the cell quality of the source serving cell.
  • the terminal when the source serving cell that receives the paging message supports the slicing information of downlink data, the terminal initiates random access in the source serving cell and receives the downlink data, and the network side device performs the measurement based on the measurement of the cell that supports the slicing information of the downlink data. Report, the terminal can be switched to a cell with better cell quality.
  • the cell quality includes but is not limited to Reference Signal Receiving Power (RSRP) or Reference Signal Receiving Quality (RSRQ).
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • the second information, fourth information or fifth information includes: one or more of: terminal identification, access type, and reselection failure indication.
  • the terminal after receiving the paging message carrying the slice information of the downlink data, the terminal can select a target cell that supports the slice information to receive the downlink data, which clarifies that there is a downlink slice service in the MT scenario.
  • an embodiment of the present disclosure provides a communication processing method, which is applied to a network-side device.
  • the specific steps include: step 501 and step 502 .
  • Step 501 The network side device sends a paging message, where the paging message carries the slice information of the downlink data;
  • Step 502 If the cell served by the network side device supports the slicing information of the downlink data, the network side device sends the downlink data to the terminal.
  • the method further includes:
  • the network side device When the cell served by the network side device does not support the slicing information of downlink data, the network side device sends seventh information, and the seventh information is used to instruct the terminal to switch to a target cell that supports slicing information of downlink data.
  • the method further includes:
  • the network side device When the cell served by the network side device supports slicing information of downlink data, the network side device sends ninth information, and the ninth information is used to instruct the terminal to switch to the first cell that supports slicing information of downlink data, so The cell quality of the first cell is better than the cell quality served by the network side device.
  • the network side device sends ninth information, including:
  • the network side device obtains the slicing information of the downlink data and the measurement report of the cell that supports the slicing information of the downlink data;
  • the network side device sends the ninth information according to the slice information of the downlink data and the measurement report.
  • the terminal after receiving the paging message carrying the slice information of the downlink data, the terminal can select a target cell that supports the slice information to receive the downlink data, which clarifies that there is a downlink slice service in the MT scenario.
  • Embodiment 1 describes that when the serving cell does not support slices or slice groups (such as NSAG) for downlink data, the UE first performs cell reselection on the frequency that supports the slice, and initiates random access on the reselected cell;
  • slices or slice groups such as NSAG
  • Embodiment 2 describes that when the serving cell does not support slices or slice groups (such as NSAG) for downlink data, the UE regards the slice as the highest priority and performs cell reselection on all frequencies in the system message. Initiate random access on the cell;
  • slices or slice groups such as NSAG
  • Embodiment 3 describes that even if the serving cell does not support slices or slice groups for downlink data, the UE directly initiates random access in the serving cell, and then the base station switches the UE to a cell that supports the slice;
  • Embodiment 4 describes that when the serving cell supports downlink slices or slice groups, the UE initiates random access in the serving cell, and the base station switches the UE to a better cell based on the measurement report of the cell that supports the slice.
  • Embodiment 1 Based on the slice information of downlink data, the UE performs cell reselection on the frequency that supports the slice before initiating random access.
  • the paging message received contains slice information of downlink data.
  • the slice information may be a slice identifier or a slice group identifier (such as NSAG) information.
  • the UE learns from the system message of the serving cell that receives the paging message that the cell does not support slices or slice groups (such as NSAG) for downlink data.
  • the UE performs cell reselection on the frequency that supports the slice or slice group (such as NSAG) according to the system information or RRCRelease message. After the UE reselects a cell that supports the slice or slice group, the UE initiates random access and receives downlink slice service data.
  • a brief flow chart of this embodiment is shown in Figure 6.
  • a UE in the IDLE state or INACTIVE state receives a paging message.
  • the UE learns the slice information of the downlink data sent to the UE.
  • the slice information may include but is not limited to a slice identifier or a slice group identifier. (such as NSAG);
  • the UE knows from the system information of the serving cell that received the paging message that the serving cell does not support slices or slice groups (such as NSAG) for downlink data.
  • the UE can know the frequencies that support the slice or slice group (such as NSAG) and the corresponding reselection priority on each frequency based on the system information or RRCRelease message;
  • the UE determines all frequency points of the slices or slice groups that support the downlink data in the paging message according to the system message or RRCRelease message. And sort these frequencies according to the reselection priority of the slice or slice group (such as NSAG) at each frequency point;
  • the UE performs cell reselection based on slices or slice groups based on downlink data.
  • the UE performs measurement evaluation on cells of these frequencies in sequence according to the reselection priority order in (3) until the UE reselects a cell that supports the slice or Cells of slice groups (such as NSAG);
  • the UE After the UE completes cell reselection, it delivers at least one of the UE identity, access type, and reselection success indication to the UE NAS layer, and the UE NAS layer triggers the RRC connection establishment process or the RRC connection recovery process.
  • the UE After the UE establishes a connection with a cell that supports downlink data slices or slice groups (such as NSAG), it receives downlink data;
  • the UE fails to successfully reselect to a cell that supports the slice or slice group (NSAG) in the above frequency, the UE will deliver at least one of the UE identity, access type and reselection failure indication to the UE NAS layer, the UE NAS layer decides whether to initiate random access.
  • SAG slice or slice group
  • Embodiment 2 Based on the slice information of downlink data, the UE performs cell reselection on all frequencies before initiating random access.
  • the paging message received contains slice information of downlink data.
  • the slice information may be a slice identifier or a slice group identifier (NSAG) information.
  • the UE learns from the system message of the serving cell that receives the paging message that the cell where it is located does not support slices or slice groups (such as NSAG) for downlink data.
  • the UE performs switching based on downlink data on all frequencies in the system message according to the system information or RRCRelease message.
  • Slice or slice group (NSAG) cell reselection After the UE reselects a cell that supports the slice or NSAG, the UE initiates random access and receives downlink slice service data.
  • a brief flow chart of this embodiment is shown in Figure 7.
  • the UE in the IDLE state or the INACTIVE state receives the paging message.
  • the UE learns the slice information of the downlink data.
  • the slice information may include but is not limited to a slice identifier or a slice group identifier (NSAG);
  • the UE knows from the system information of the serving cell that received the paging message that the current cell does not support slices or slice groups (such as NSAG) for downlink data;
  • the UE is based on the slice information of the downlink data in the paging message, the priority of the slice or slice group (such as NSAG) provided by the UE NAS layer, and the slice-specific frequency priority in the system message or RRCRelease message, and in accordance with the following rules Derive the cell reselection priority based on downlink slice data:
  • the slice or slice group (NSAG) of the downlink data in the paging message received by the UE has the highest priority
  • the frequency of a slice or slice group (NSAG) that supports at least one priority NSAG or downstream data received from the NAS has a higher reselection priority than the frequency of a slice or slice group (such as an NSAG) that does not support priority NSAG or downstream data. class;
  • the frequency of downlink data slices or slice groups (such as NSAG) in any NSAG or paging message provided by NAS is not supported, and is arranged in the order of the original non-slice-specific cell reselection priority. List;
  • the UE derives the reselection priority of the slice or slice group based on downlink data based on the above rules, and performs cell reselection based on the slice of downlink data.
  • the UE performs measurement evaluation on these frequencies according to the priority order of the above frequencies until a cell is reselected.
  • the UE After receiving the paging message, the UE starts a timer (optional). If during the timer running period, the UE reselects a cell that supports a slice or slice group (such as NSAG) for downlink data, the UE will The identification, access type and reselection success are indicated to the UE NAS layer, and the UE NAS layer triggers the RRC connection establishment process or RRC connection recovery process. After the UE accesses the network, it receives downlink slice service data;
  • a slice or slice group such as NSAG
  • the UE If the UE reselects to a cell that does not support the slice or slice group of the downlink data during the timer operation, the UE continues to perform cell reselection or the UE indicates the UE identity, access type and reselection failure to the UE NAS layer, the UE NAS layer decides whether to initiate random access;
  • the UE will indicate the UE identity, access type and reselection failure to the UE NAS layer , the UE NAS layer decides whether to initiate random access.
  • Embodiment 3 Based on the slice information of downlink data, the UE directly initiates random access in the serving cell, and then switches to a cell that supports the slice.
  • the paging message received contains slice information of downlink data.
  • the slice information may be a slice identifier or a slice group identifier (such as NSAG) information.
  • the UE learns from the system message of the serving cell that receives the paging that the cell where it is located does not support slices or slice groups (such as NSAG) for downlink data.
  • the UE directly initiates random access in the serving cell.
  • the base station After the base station establishes an RRC connection with the UE, based on the slice information of the downlink data and the measurement report of the cell that supports downlink data slices or slice groups (such as NSAG), when certain conditions are met, such as the quality of the cell reaches a certain threshold, the base station switches the UE In a cell that supports downlink data slicing or slicing group (NSAG), the UE receives downlink slicing data services.
  • NSAG downlink data slicing or slicing group
  • a UE in the IDLE state or INACTIVE state receives a paging message.
  • the UE learns the slice information of the downlink data sent to the UE.
  • the slice information may include But not limited to slice identifiers or slice group identifiers (such as NSAG);
  • the UE According to the system information of the serving cell that received the paging message, the UE knows that when the current cell does not support slices or slice groups (such as NSAG) for downlink data, the UE will add the UE identity, access type and slice information of downlink data to At least one item is delivered to the UE NAS layer, and the slice information may be a slice identifier or a slice group identifier (such as NSAG);
  • slices or slice groups such as NSAG
  • the UE NAS layer triggers the RRC connection establishment process or RRC connection recovery process, and carries the downlink data slice information (optional) in the RRC connection establishment request message or RRC connection recovery request message;
  • the base station After the base station establishes an RRC connection with the UE, based on the slice information of the downlink data and the measurement report of the cell that supports downlink data slices or slice groups (such as NSAG), when certain conditions are met, such as the quality of the cell reaches a certain threshold, the base station Switch the UE to a cell that supports downlink data slicing or slicing groups (such as NSAG);
  • the UE After the UE switches to a cell that supports the slice or slice group (such as NSAG) of the downlink data in the paging message, the UE receives the downlink data.
  • slice or slice group such as NSAG
  • Embodiment 4 When the serving cell supports downlink data slicing information, random access is directly initiated in the serving cell.
  • the paging message received contains slice information of downlink data.
  • the slice information may be a slice identifier or a slice group identifier (such as NSAG) information.
  • the UE learns that its cell supports slices or slice groups (such as NSAG) for downlink data based on the system message of the serving cell that receives the paging, the UE directly initiates random access in the cell.
  • the base station switches the UE to a cell with higher quality when certain conditions are met, such as when the cell quality of the target cell is higher than the quality of the current cell by a certain threshold.
  • a good slice or slice group (such as NSAG) cell that supports paging messages the UE continues to receive downlink slice service data.
  • Figure 9 The brief process of this embodiment is shown in Figure 9:
  • a UE in the IDLE state or INACTIVE state receives a paging message.
  • the UE learns the slice information of the downlink data sent to the UE.
  • the slice information may include but is not limited to a slice identifier or a slice group identifier. (such as NSAG);
  • the UE Based on the system information of the serving cell that received the paging message, the UE knows that when the current cell supports slices or slice groups (such as NSAG) for downlink data, the UE will add the UE identity, access type, and slice information of downlink data to At least one item is delivered to the UE NAS layer, and the slice information may be a slice identifier or a slice group identifier (such as NSAG);
  • slices or slice groups such as NSAG
  • the NAS layer of the UE triggers the RRC connection establishment process or the RRC connection recovery process. After the RRC connection is established between the UE and the base station, the UE starts to receive downlink slice service data;
  • the base station After the base station establishes an RRC connection with the UE, based on the slice information of the downlink data and the measurement report of the cell that supports the downlink data slice or slice group (such as NSAG), when certain conditions are met, such as the cell quality of the target cell is better than that of the local cell.
  • the base station switches the UE to a cell with better cell quality and a slice or slice group (such as NSAG) that supports paging messages;
  • the UE After the UE switches to a cell that supports the slice or slice group (such as NSAG) of downlink data in the paging message, the UE continues to receive downlink data.
  • a cell that supports the slice or slice group such as NSAG
  • an embodiment of the present disclosure provides a communication processing device, which is applied to a terminal.
  • the device 1000 includes:
  • the first receiving module 1001 is configured to receive a paging message in the source serving cell, where the paging message carries slice information of downlink data;
  • the slice information includes a slice identifier or a slice group identifier.
  • the second receiving module 1002 is configured to receive the downlink data through a target cell that supports slice information of the downlink data.
  • the target cell that supports the slice information of the downlink data may be the source serving cell, or it may also be other cells.
  • the second receiving module 1002 includes:
  • a first reselection unit configured to perform cell reselection when the source serving cell does not support the slice information of the downlink data
  • a receiving unit configured to receive the downlink data through the target cell if the terminal successfully reselects a target cell that supports slice information of the downlink data.
  • the first reselection unit is configured to: obtain a frequency that supports slice information of the downlink data; and perform cell reselection on a frequency that supports the slice information of the downlink data. select.
  • the second receiving module 1002 includes:
  • An acquisition unit configured to acquire the frequency priority of each frequency that supports the slice information of the downlink data
  • the second reselection unit is configured to perform cell reselection on a frequency that supports slice information of the downlink data according to the frequency priority.
  • the receiving unit is configured to deliver the first information to the NAS layer of the terminal; trigger the RRC connection establishment process or RRC connection recovery through the NAS layer of the terminal according to the first information.
  • Process After the terminal establishes a connection with the target cell, receive the downlink data through the target cell.
  • the first information includes: at least one of terminal identification, access type, and reselection success indication.
  • the device further includes:
  • a first processing module configured to deliver the second information to the NAS layer of the terminal if the terminal fails to successfully reselect a target cell that supports the slice information of the downlink data
  • the second processing module is configured to decide whether to initiate random access according to the second information through the NAS layer of the terminal.
  • the first reselection unit is configured to: obtain system information of the source serving cell; and perform cell reselection on all frequencies in the system information.
  • the first reselection unit is configured to: determine the frequency priority of each frequency in the system message; and perform execution on all frequencies in the system message according to the frequency priority. Neighborhood reselection.
  • the first reselection unit is configured to: specify in the slice information of the downlink data, the slice information provided by the NAS layer of the terminal and the slice information, the system message or the RRC Release message
  • the frequency priority of the slice and at least one of the first rules determine the frequency priority of each frequency in the system message; wherein the first rule includes at least one of the following: The frequency priority of the slice information of the downlink data is the highest; the frequency priority of each frequency supporting the slice information of the downlink data in the paging message is the highest.
  • the receiving unit is configured to: if within a first preset time, the The terminal reselects to a target cell that supports the slice information of the downlink data, and the terminal delivers the third information to the NAS layer of the terminal; the NAS layer of the terminal sends a message to the target cell according to the third information.
  • the network side device of the cell sends an RRC connection establishment request message or an RRC connection recovery request message; after the terminal establishes a connection with the target cell, the downlink data is received through the target cell.
  • the device further includes:
  • a third processing module configured to continue to perform cell reselection if the terminal reselects a cell that does not support the slicing information of the downlink data within the first preset time;
  • a fourth processing module configured to deliver the fourth information to the NAS layer of the terminal if the terminal is reselected to a cell that does not support the slice information of the downlink data within the first preset time; by The NAS layer of the terminal determines whether to initiate random access based on the fourth information.
  • the device further includes:
  • a fifth processing module configured to deliver the fifth information to the NAS layer of the terminal if the terminal does not reselect a target cell that supports the slice information of the downlink data after the first preset time is exceeded; by The NAS layer of the terminal determines whether to initiate random access based on the fifth information.
  • the first preset time is used to represent the running time of a first timer, and the first timer is started when the terminal receives the paging message. .
  • the second receiving module 1002 is configured to: deliver the sixth information to the NAS layer of the terminal when the source serving cell does not support the slice information of the downlink data; Send an RRC connection establishment request message or an RRC connection recovery request message to the network side device of the source serving cell through the NAS layer of the terminal; after the terminal establishes an RRC connection with the network side device of the source serving cell, from The network side device of the source serving cell receives seventh information; switches to a target cell that supports the slicing information of the downlink data according to the seventh information; and receives the downlink data through the target cell.
  • the second receiving module 1002 is configured to: when the source serving cell supports the slice information of the downlink data, initiate random access in the source serving cell, through the The source serving cell receives the downlink data.
  • the second receiving module 1002 is configured to: deliver the eighth information to the NAS layer of the terminal; through the NAS layer of the terminal, send an RRC connection establishment request message or an RRC connection recovery request message to the network side device of the source serving cell according to the eighth information; between the terminal and After the network side device of the source serving cell establishes the RRC connection, it receives the slice information of the downlink data through the source serving cell.
  • the RRC connection establishment request message or the RRC connection recovery request message carries the slice information of the downlink data.
  • the sixth information or the eighth message includes at least one of a terminal identification, an access type, and slicing information of downlink data.
  • the device further includes:
  • a first sending module configured for the terminal to send a measurement report of the cell that supports the slice information of the downlink data to the network side device of the source serving cell;
  • a third receiving module configured for the terminal to receive the ninth information from the network side device of the source serving cell
  • the sixth processing module is used for the terminal to switch to the first cell that supports the slicing information of the downlink data according to the ninth information, and the cell quality of the first cell is better than the cell quality of the source serving cell. .
  • the second information, fourth information or fifth information includes: one or more of: terminal identification, access type, and reselection failure indication.
  • the device can implement each process implemented in the method embodiment shown in Figure 4 of the present disclosure, and achieve the same beneficial effects. To avoid repetition, the details will not be described here.
  • an embodiment of the present disclosure provides a communication processing device, which is applied to network side equipment.
  • the device 1100 includes:
  • the second sending module 1101 is configured to send a paging message, where the paging message carries slice information of downlink data;
  • the third sending module 1102 is configured to send downlink data to the terminal if the cell served by the network side device supports the slicing information of the downlink data.
  • the device 1100 further includes:
  • the fourth sending module is configured to send seventh information when the cell served by the network side device does not support the slicing information of downlink data.
  • the seventh information is used to instruct the terminal to switch to support downlink data.
  • the device 1100 further includes:
  • the fifth sending module is configured to send ninth information when the cell served by the network side device supports slice information of downlink data.
  • the ninth information is used to instruct the terminal to switch to the third slice information that supports downlink data.
  • One cell, the cell quality of the first cell is better than the cell quality served by the network side device.
  • the fifth sending module is configured to: obtain the slicing information of the downlink data and the measurement report of the cell that supports the slicing information of the downlink data; according to the slicing information of the downlink data and The measurement report sends the ninth information.
  • the device can implement each process implemented in the method embodiment shown in Figure 5 of the present disclosure, and achieve the same beneficial effects. To avoid duplication, the details will not be described here.
  • each functional module in each embodiment of the present disclosure can be integrated into one processing module, each module can exist physically alone, or two or more modules can be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or software functional units.
  • the integrated module 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 contributes to the relevant technology, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, It includes several instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk and other media that can store program code. .
  • the embodiment of the present invention also provides a terminal, including: a memory 1220, a transceiver 1200, and a processor 1210; wherein the memory 1220 is used to store computer programs; the transceiver 1200 is used to perform processing at the source
  • the serving cell receives a paging message, the paging message carries the slice information of the downlink data; the downlink data is received through the target cell that supports the slice information of the downlink data; the processor 1210 is used to read the memory 1220 computer program in .
  • the processor 1210 is configured to perform cell reselection when the source serving cell does not support the slicing information of the downlink data; the transceiver 1200 is configured to perform cell reselection if the terminal is successfully reselected to support the downlink data.
  • the downlink data is received through the target cell according to the target cell of the slice information of the data.
  • the processor 1210 is configured to: obtain a frequency that supports the slice information of the downlink data; the processor 1210 is further configured to: perform cell reselection on a frequency that supports the slice information of the downlink data.
  • the processor 1210 is configured to: obtain the frequency priority of each frequency that supports the slice information of the downlink data; the processor 1210 is also configured to obtain the frequency priority of each frequency that supports the slice information of the downlink data according to the frequency priority. Cell reselection is performed on the frequency.
  • the processor 1210 is configured to deliver the first information to the NAS layer of the terminal; the processor 1210 is also configured to: trigger an RRC connection establishment process or an RRC connection recovery process according to the first information; transceiver 1200 Used to receive the downlink data through the target cell after the terminal establishes a connection with the target cell.
  • the first information includes: at least one of terminal identification, access type, and reselection success indication.
  • the processor 1210 is configured to deliver the second information to the NAS layer of the terminal if the terminal fails to successfully reselect a target cell that supports the slice information of the downlink data; the processor 1210 is also configured to Determine whether to initiate random access according to the second information.
  • the processor 1210 is used by the terminal to obtain system information of the source serving cell; the terminal performs cell reselection on all frequencies in the system information.
  • the processor 1210 is configured to determine the frequency priority of each frequency in the system message; and perform cell reselection on all frequencies in the system message according to the frequency priority.
  • the processor 1210 is configured to perform processing according to the slice information of the downlink data, the slice information provided by the NAS layer of the terminal, and the priority of the slice information, the system message or the RRC Release message.
  • the frequency priority of the specified slice in the system message and at least one of the first rules determine the frequency priority of each frequency in the system message; wherein the first rule includes at least one of the following: the paging message
  • the frequency priority of the slice information of the downlink data in the paging message is the highest; the frequency priority of each frequency supporting the slice information of the downlink data in the paging message is the highest.
  • the processor 1210 is configured to deliver the third information to the NAS layer of the terminal if the terminal is reselected to a target cell that supports the slice information of the downlink data within the first preset time; transmit and receive
  • the transceiver 1200 is configured to send an RRC connection establishment request message or an RRC connection recovery request message to the network side device of the target cell according to the third information; the transceiver 1200 is also configured to establish a connection between the terminal and the target cell. Afterwards, the downlink data is received through the target cell.
  • the processor 1210 is configured to reselect a cell that does not support the slice information of the downlink data within the first preset time, and continue to perform cell reselection; or, if within the first preset time, the processor 1210 is configured to reselect a cell that does not support the slice information of the downlink data.
  • the terminal reselects a cell that does not support the slice information of the downlink data, and delivers the fourth information to the NAS layer of the terminal; the processor 1210 is also configured to perform the processing according to the first Four pieces of information determine whether to initiate random access.
  • the processor 1210 is configured to deliver the fifth information to the terminal if the terminal does not reselect a target cell that supports the slice information of the downlink data beyond the first preset time.
  • NAS layer the processor 1210 is also configured to determine whether to initiate random access according to the fifth information.
  • the first preset time is used to represent the running time of a first timer, which is started when the terminal receives the paging message.
  • the processor 1210 is configured to deliver the sixth information to the NAS layer of the terminal when the source serving cell does not support the slicing information of the downlink data; the transceiver 1200 is configured to send the slicing information to the source.
  • the network side device of the serving cell sends an RRC connection establishment request message or an RRC connection recovery request message; the transceiver 1200 is also configured to, after the terminal establishes an RRC connection with the network side device of the source serving cell, send an RRC connection request message from the source serving cell
  • the network side device receives the seventh information; the processor 1210 is also configured for the terminal to switch to a target cell that supports the slicing information of the downlink data according to the seventh information; the transceiver 1200 is also configured to pass through the target cell Receive the downlink data.
  • the transceiver 1200 is configured to receive the downlink data through the source serving cell when the source serving cell supports the slice information of the downlink data.
  • the processor 1210 is configured for the terminal to deliver the eighth information to the NAS layer of the terminal; the transceiver 1200 is configured to send an RRC connection to the network side device of the source serving cell according to the eighth information.
  • the RRC connection establishment request message or the RRC connection recovery request message carries the slice information of the downlink data.
  • the sixth information or the eighth message includes at least one of terminal identification, access type, and slice information of downlink data.
  • the transceiver 1200 is also configured to send a measurement report to the network side device of the source serving cell; receive ninth information from the network side device of the source serving cell; the processor 1210 is configured to: , switching to a target cell that supports slice information of the downlink data, and the cell quality of the target cell is better than the cell quality of the source serving cell.
  • the second information, fourth information or fifth information includes: one or more of terminal identification, access type, and reselection failure indication.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1210 and various circuits of the memory represented by memory 1220 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 1200 may be a plurality of elements, including a transmitter and a transceiver, providing a unit for communicating with various other devices over a transmission medium.
  • the user interface 1230 can also be an interface capable of externally connecting internal and external required equipment.
  • the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
  • the processor 1210 is responsible for managing the bus architecture and general processing, and the memory 1220 can store data used by the processor 1210 when performing operations.
  • the processor 1210 may be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable gate array.
  • CPU Central Processing Unit
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • Logic devices and processors can also adopt multi-core architecture.
  • the processor is configured to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory.
  • the processor and memory can also be physically separated.
  • the embodiment of the present invention also provides a network side device, including: a memory 1320, a transceiver 1300, and a processor 1310; wherein the memory 1320 is used to store computer programs; the transceiver 1300 is used to Send a paging message, the paging message carries the slicing information of the downlink data; if the cell served by the network side device supports the slicing information of the downlink data, send the downlink data to the terminal; the processor 1310 is used to read A computer program in said memory.
  • the transceiver 1300 is configured to send seventh information when the cell served by the network side device does not support slice information for downlink data, where the seventh information is used to instruct the terminal to switch to a slice that supports downlink data.
  • the transceiver 1300 is configured to send ninth information when the cell served by the network side device supports slicing information for downlink data, where the ninth information is used to instruct the terminal to switch to slicing information that supports downlink data.
  • the first cell, the cell quality of the first cell is better than the cell quality served by the network side device.
  • the transceiver 1300 is used by the network side device to obtain the slice information of the downlink data and the measurement report of the cell that supports the slice information of the downlink data; according to the slice information of the downlink data and the measurement report, Send the ninth message.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1310 and various circuits of the memory represented by memory 1320 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 1300 may be a plurality of elements, including a transmitter and a transceiver, providing a unit for communicating with various other devices over a transmission medium.
  • the processor 1310 is responsible for managing the bus architecture and general processing, and the memory 1320 can store data used by the processor 1310 when performing operations.
  • the processor 1310 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Arra13, FPGA) or a complex programmable logic device (Complex Programmable Logic Device, CPLD), the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • FPGA field programmable gate array
  • CPLD Complex Programmable Logic Device
  • the above-mentioned communication device provided by the embodiment of the present invention can implement all the method steps implemented by the above-mentioned method embodiment applied to the communication device, and can achieve the same technical effect. This embodiment will no longer be discussed here. The same parts and beneficial effects as those in the method embodiments will be described in detail.
  • the readable storage medium may be any available medium or data storage device that the processor can access, including but not limited to magnetic memory (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (Magneto-Optical, MO), etc.), Optical storage (such as Compact Disk (CD), Digital Versatile Disc (DVD), Blu-ray Disc (BD), High-Definition Versatile Disc (HVD), etc.), and semiconductor memories (such as 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, SSD)), etc.
  • magnetic memory such as floppy disk, hard disk, magnetic tape, magneto-optical disk (Magneto-Optical, MO), etc.
  • Optical storage such as Compact Disk (CD), Digital Versatile Disc (DVD), Blu-ray Disc (BD), High-Definition Versatile
  • 5G fifth generation mobile communication technology
  • applicable systems may be global system of mobile communication (GSM) system, code division multiple access (code division multiple access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, Advanced long term evolution (long term evolution advanced, LTE-A) system, universal mobile system (universal mobile telecommunication system (UMTS), global interoperability for microwave access (WiMAX) system, 5G New Radio (NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA Wideband Code Division Multiple Access
  • general packet Wireless service general packet Radio service
  • GPRS general packet Wireless service
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • UMTS Universal mobile system
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc.
  • the names of terminal equipment may also be different.
  • the terminal equipment may be called user equipment (User Equipment, UE).
  • Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the Radio Access Network (RAN).
  • the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (also known as a "cell phone").
  • Wireless terminal equipment can also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, and an access point.
  • remote terminal equipment remote terminal equipment
  • access terminal equipment access terminal
  • user terminal user terminal
  • user agent user agent
  • user device user device
  • the network side device involved in the embodiment of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • a base station can also be called an access point, or it can be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or it can be named by another name.
  • the network device may be used to exchange received air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, where the remainder of the access network may include the Internet Protocol (IP) communication network.
  • IP Internet Protocol
  • Network devices also coordinate attribute management of the air interface.
  • the network side device involved in the embodiment of the present disclosure may be a Global System for Mobile communications (GSM) Or the network equipment (Base Transceiver Station, BTS) in Code Division Multiple Access (Code Division Multiple Access, CDMA), or the network equipment (Base Transceiver Station, BTS) in Bandwidth Code Division Multiple Access (Wide-band Code Division Multiple Access, WCDMA)
  • Network equipment (NodeB) can also be evolutionary network equipment (evolutional Node B, eNB or e-NodeB) in the long term evolution (LTE) system, 5G base station (next generation system) in the 5G network architecture (next generation system) gNB), it may also be a Home evolved Node B (HeNB), a relay node, a home base station (femto), a pico base station (pico), etc., which are not limited in the embodiments of the present disclosure.
  • network-side devices may include centralized unit (CU) nodes and distributed unit (DU) nodes.
  • MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO. (Multiple User MIMO,MU-MIMO).
  • MIMO transmission can be two-dimensional MIMO (2 Dimensions MIMO, 2D-MIMO), three-dimensional MIMO (3 Dimensions MIMO, 3D-MIMO), full-dimensional MIMO (Full Dimension MIMO, FD-MIMO) Or massive MIMO (massive-MIMO), it can also be diversity transmission, precoding transmission or beamforming transmission, etc.
  • each module above is only a division of logical functions. In actual implementation, it can be fully or partially integrated into a physical entity, or it can also be physically separated.
  • these modules can all be implemented in the form of software calling through processing components; they can also all be implemented in the form of hardware; some modules can also be implemented in the form of software calling through processing components, and some modules can be implemented in the form of hardware.
  • the determination module can be a separate processing element, or can be integrated into a chip of the above device.
  • it can also be stored in the memory of the above device in the form of program code, and can be processed by a certain processing element of the above device. Call and execute the functions of the above identified modules.
  • the implementation of other modules is similar.
  • each step of the above method or each of the above modules can be completed by instructions in the form of hardware integrated logic circuits or software in the processor element.
  • each module, unit, sub-unit or sub-module may be configured to implement the above method
  • One or more integrated circuits such as: one or more application specific integrated circuits (Application Specific Integrated Circuit, ASIC), or one or more microprocessors (digital signal processor, DSP), or one or more on-site Field Programmable Gate Array (FPGA), etc.
  • ASIC Application Specific Integrated Circuit
  • DSP digital signal processor
  • FPGA Field Programmable Gate Array
  • the processing element can be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call the program code.
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip
  • embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) embodying computer-usable program code therein.
  • a computer-usable storage media including, but not limited to, magnetic disk storage, optical storage, and the like
  • processor-executable instructions may also be stored in a processor-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the generation of instructions stored in the processor-readable memory includes the manufacture of the instruction means
  • the instruction device implements the functions specified in one process or multiple processes of the flow chart and/or one block or multiple blocks of the block diagram.
  • processor-executable instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby causing the computer or other programmable device to
  • the instructions that are executed provide steps for implementing the functions specified in the process or processes of the flowchart diagrams and/or the block or blocks of the block diagrams.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention concerne un procédé et un appareil de traitement de communication, un terminal et un périphérique côté réseau. Le procédé comprend les étapes suivantes: un terminal reçoit un message de radiomessagerie dans une cellule de desserte source, le message de radiomessagerie transportant une information de tranche de données de liaison descendante; et le terminal reçoit les données de liaison descendante au moyen d'une cellule cible prenant en charge l'information de tranche des données de liaison descendante.
PCT/CN2023/106954 2022-08-17 2023-07-12 Procédé et appareil de traitement de communication, terminal et périphérique côté réseau WO2024037258A1 (fr)

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CN202210989452.1A CN117640042A (zh) 2022-08-17 2022-08-17 通信处理方法、装置、终端及网络侧设备

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210068073A1 (en) * 2018-01-12 2021-03-04 Panasonic Intellectual Property Corporation Of America User equipment, base station and method for paging procedure
CN113133084A (zh) * 2020-01-15 2021-07-16 中国移动通信有限公司研究院 一种通信方法、终端、网络单元及计算机可读存储介质
WO2022011618A1 (fr) * 2020-07-15 2022-01-20 Oppo广东移动通信有限公司 Procédé de traitement d'informations, dispositif terminal et dispositif de réseau
WO2022067643A1 (fr) * 2020-09-30 2022-04-07 华为技术有限公司 Procédé et appareil de sélection de cellule et procédé et appareil de radiomessagerie
WO2022082628A1 (fr) * 2020-10-22 2022-04-28 Apple Inc. Améliorations de connectivité de réseau d'accès radio pour découpage en tranches de réseau

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210068073A1 (en) * 2018-01-12 2021-03-04 Panasonic Intellectual Property Corporation Of America User equipment, base station and method for paging procedure
CN113133084A (zh) * 2020-01-15 2021-07-16 中国移动通信有限公司研究院 一种通信方法、终端、网络单元及计算机可读存储介质
WO2022011618A1 (fr) * 2020-07-15 2022-01-20 Oppo广东移动通信有限公司 Procédé de traitement d'informations, dispositif terminal et dispositif de réseau
WO2022067643A1 (fr) * 2020-09-30 2022-04-07 华为技术有限公司 Procédé et appareil de sélection de cellule et procédé et appareil de radiomessagerie
WO2022082628A1 (fr) * 2020-10-22 2022-04-28 Apple Inc. Améliorations de connectivité de réseau d'accès radio pour découpage en tranches de réseau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
INTEL CORPORATION: "Discussion on scope and objectives of WI on Slicing enhancements", 3GPP DRAFT; RP-210629, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Online; 20210316 - 20210326, 15 March 2021 (2021-03-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051985988 *

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