WO2022135435A1 - 控制辅小区组的方法、终端及网络侧设备 - Google Patents
控制辅小区组的方法、终端及网络侧设备 Download PDFInfo
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- WO2022135435A1 WO2022135435A1 PCT/CN2021/140292 CN2021140292W WO2022135435A1 WO 2022135435 A1 WO2022135435 A1 WO 2022135435A1 CN 2021140292 W CN2021140292 W CN 2021140292W WO 2022135435 A1 WO2022135435 A1 WO 2022135435A1
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/25—Maintenance of established connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
- H04W8/14—Mobility data transfer between corresponding nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
- H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
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- H—ELECTRICITY
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- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
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- H—ELECTRICITY
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- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Definitions
- the present invention requires the priority of the Chinese patent application with the application number 202011568751.5 and the invention titled "Method, Terminal and Network Side Equipment for Controlling a Secondary Cell Group” submitted to the Chinese Patent Office on December 25, 2020, and the entire content of the application Incorporated herein by reference.
- the present application belongs to the technical field of wireless communication, and specifically relates to a method, a terminal and a network side device for controlling a secondary cell group.
- a user equipment In the fifth generation (5Generation, 5G) mobile communication system, a user equipment (User Equipment, UE, that is, a terminal) can adopt a dual connectivity (Dual Connectivity, DC) architecture, which can provide UE with two network nodes ( Access network elements) resources, one network node is called the master node (Master node, MN), and the other network node is called the secondary node (Secondary node, SN).
- a carrier aggregation technology Carrier Aggregation, CA
- CA Carrier Aggregation
- the cell group controlled by the MN is called a master cell group (Master Cell Group, MCG)
- the cell group controlled by the SN is called a secondary cell group (Secondary Cell Group, SCG).
- the UE needs to suspend the SCG connection to perform other tasks. For example, for a multi-card terminal that supports Multi-RAT Dual Connectivity (MR-DC), the UE may need to suspend the SCG connection (secondary cell group) so that the terminal can perform tasks of other cards.
- MR-DC Multi-RAT Dual Connectivity
- the UE may need to suspend the SCG connection (secondary cell group) so that the terminal can perform tasks of other cards.
- SCG suspending solution given in the related art there are problems of low triggering efficiency and large delay of the SCG suspending process.
- the embodiments of the present application provide a method, a terminal, and a network-side device for controlling a secondary cell group, which can solve the problems of low SCG suspension process triggering efficiency and large delay when the SCG is suspended.
- a first aspect provides a method for controlling a secondary cell group, executed by a terminal, the method includes: sending first indication information, and/or sending second indication information; wherein the first indication information is used for Instruct the network side device to suspend the SCG, and the second indication information is used to instruct the network side device to resume the SCG.
- a second aspect provides a method for controlling a secondary cell group, executed by a network side device, the method includes: receiving first indication information, and/or receiving second indication information; wherein the first indication information The second indication information is used to instruct the network side device to suspend the SCG, and the second indication information is used to instruct the network side device to resume the SCG.
- an apparatus for controlling a secondary cell group includes: a sending module configured to send first indication information and/or send second indication information; wherein the first indication information is used for In order to instruct the network side device to suspend the SCG, the second indication information is used to instruct the network side device to resume the SCG.
- an apparatus for controlling a secondary cell group includes: a second receiving module, configured to receive first indication information, and/or receive second indication information; wherein the first indication The information is used to instruct the network side device to suspend the SCG, and the second indication information is used to instruct the network side device to resume the SCG.
- a terminal in a fifth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
- a network side device in a sixth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the The processor implements the steps of the method as described in the second aspect when executed.
- a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect, or the The steps of the method of the second aspect.
- a chip in an eighth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction, and implements the method described in the first aspect. the method described, or implement the method described in the second aspect.
- a computer program product comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the When executed by the processor, the steps of the method described in the first aspect or the method described in the second aspect is realized.
- the terminal instructs the network side device to suspend and/or resume the SCG by sending the first indication information and/or the second indication information, thereby effectively implementing the SCG suspension process and/or
- the efficient triggering of the SCG recovery process reduces the delay of the SCG suspension process and/or the SCG recovery process.
- FIG. 1 is a schematic diagram of a wireless communication system provided by an exemplary embodiment of the present application.
- FIG. 2 is a schematic flowchart of a method for controlling a secondary cell group provided by an exemplary embodiment of the present application.
- FIG. 3 is a schematic flowchart of a method for controlling a secondary cell group provided by another exemplary embodiment of the present application.
- FIG. 4a is a schematic diagram of an interaction flow of a method for controlling a secondary cell group provided by an exemplary embodiment of the present application.
- FIG. 4b is a schematic diagram of an interaction flow of a method for controlling a secondary cell group provided by another exemplary embodiment of the present application.
- FIG. 5 is a schematic flowchart of a method for controlling a secondary cell group provided by an exemplary embodiment of the present application.
- FIG. 6a is a schematic block diagram of an apparatus for controlling a secondary cell group provided by an exemplary embodiment of the present application.
- Fig. 6b is a schematic block diagram of an apparatus for controlling a secondary cell group provided by another exemplary embodiment of the present application.
- FIG. 7a is a schematic block diagram of an apparatus for controlling a secondary cell group provided by another exemplary embodiment of the present application.
- FIG. 7b is a schematic block diagram of an apparatus for controlling a secondary cell group provided by another exemplary embodiment of the present application.
- FIG. 8 is a schematic block structure diagram of a terminal provided by an exemplary embodiment of the present application.
- FIG. 9 is a schematic block diagram of a network side device provided by an exemplary embodiment of the present application.
- first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
- the first object may 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 associated objects are in an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
- NR New Radio
- the following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation , 6G) communication system.
- 6th generation 6th Generation
- FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
- the wireless communication system includes a terminal 11 and a network-side device 12 .
- the terminal 11 may also be called a terminal device or a user terminal, and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile Internet Device (MID), wearable device (Wearable Device) or vehicle-mounted equipment (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
- UMPC ultra-mobile personal computer
- MID mobile Internet Device
- MID wearable device
- VUE vehicle-mounted equipment
- PUE pedestrian terminal
- wearable devices include: bracelets, headphones, glasses, etc.
- the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
- the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
- the method 200 can be executed by a terminal, for example, can be executed by software and/or hardware installed in the terminal .
- the method 200 may include at least the following steps.
- S210 Send first indication information, and/or send second indication information.
- the terminal may be in a dual-connection mode, for example, the terminal has established an SCG connection, or the terminal is in the period of an SCG connection, or the SCG has an MR-DC capability, or the like.
- the terminal may instruct the network side device to suspend or resume the MCG, for example, by sending the first indication information or the second indication information.
- the first indication information is used to indicate the SCG suspension (Suspends) to the network side device, that is, the terminal initiates or triggers the SCG suspension process according to the requirements.
- the SCG suspension may include, but is not limited to, the states or behaviors shown in at least one of the following (1)-(7).
- the terminal may not support the dual-connectivity capability temporarily through SCG disabling, dual-connectivity suspension, or dual-connectivity disabling.
- the terminal can suspend the SCG resource by suspending the SCG resource or disabling the SCG resource.
- the second indication information may be used to instruct the network-side device to resume the SCG (ie, release the suspended state of the SCG).
- the SCG recovery may include, but is not limited to, the states or behaviors shown in at least one of the following items (1)-(7).
- the terminal can support the dual connectivity capability through SCG enablement, dual connectivity capability restoration or dual connectivity capability enablement.
- the SCG resource can be recovered through SCG resource recovery or SCG resource enablement.
- the network side device may be an MN or an SN
- the first indication information and the second indication information may be Resource control (Radio Resource Control, RRC) and other signaling transmissions are not limited here.
- RRC Radio Resource Control
- SCG suspension process and SCG recovery process may both be triggered by the terminal, or only the SCG suspension process may be triggered by the terminal, or only the SCG recovery process may be triggered by the terminal, This can be set according to actual needs.
- the terminal when the terminal needs to perform SCG suspension and/or SCG recovery, the terminal initiates an SCG suspension or SCG recovery instruction to the network side device, thereby effectively improving the efficiency of the SCG suspension process or the SCG recovery process. Trigger efficiency and reduce trigger delay.
- FIG. 3 it is a schematic flowchart of a method 300 for controlling a secondary cell group provided by an exemplary embodiment of the present application.
- the method 300 can be executed by a terminal, for example, by software and/or hardware installed in the terminal. .
- the method 300 may include at least the following steps.
- the implementation process of S310 may refer to the relevant description in method 200.
- the terminal sends the The implementation process of the first indication information may include the following (1) or (2).
- the terminal sends the first indication information to the MN.
- the MN if the MN receives the first indication information, the MN instructs the SN to perform SCG according to the first indication information hang.
- the terminal sends the first indication information to the SN, in this case, if the SN receives the first indication information, the SN performs SCG suspension according to the first indication information, and An SCG suspension notification is sent to the MN.
- the first indication information may carry SCG suspension reason information, so that the network-side device can determine the suspension when performing SCG suspension according to the suspension reason information duration, suspend timing, etc., so as to ensure the communication performance during the SCG suspend process.
- the SCG suspension reason information may include at least one of the following items (1)-(5).
- Multi-SIM Multi-SIM
- the terminal is a multi-SIM terminal with UE1 and UE2, wherein when UE1 is in the SCG connection period, UE2 needs to occupy SCG resources, in this case,
- the terminal UE1 may send the first indication information for a multi-card purpose to indicate that the SCG is suspended.
- the first designated service which is sensitive to time delay; wherein, the first designated service may be an instant call service, such as a video service, a voice service, etc., or other multimedia services, etc., There is no restriction here.
- Non-3GPP purpose for example, the non-3GPP purpose may include that the terminal has Bluetooth interference, WiFi interference, etc., or the terminal needs to perform resource sharing, etc., which is not limited here.
- the specified signaling may include a tracking area update (Tacking Area Update, TAU), a routing notification area update (Routing Notification Area Update, RNAU), a registration update, etc. limit.
- TAU Tracking Area Update
- RNAU routing Notification Area Update
- a registration update etc. limit.
- the second designated service may include a voice call, a signaling process of other UEs in the Multi-SIM terminal, and the like.
- reason for the SCG suspension may also include other reasons other than the foregoing (1)-(5), which are not limited herein.
- the first indication information may be transmitted through terminal assistance information or a leaving message (Leaving Message).
- the terminal assistance information may further include SCG Suspend preference (SCG Suspend preference) and/or SCG release preference (SCG release preference).
- the leave message further includes an SCG leaving notification (SCG Leaving Notification) and/or an SCG release notification (SCG release Notification).
- the first predetermined operation may include at least one of (1)-(3).
- the terminal can efficiently suspend the SCG by executing (1) or (2). It should be noted that the terminal can immediately suspend the SCG after sending the first indication information, or can also delay the suspension. , there is no restriction here.
- the network response message is sent by the network side device to the terminal through the MCG after receiving the first indication information, so as to instruct the terminal to perform SCG suspension.
- the network response message may include at least one of the following (a)-(d).
- the timing configuration message is used to instruct the terminal to control the state of the SCG based on a target timer.
- the terminal starts the target timer when receiving the network response message, and suspends the SCG if the target timer does not expire;
- the SCG is activated, or the SCG is released.
- the target timer may be pre-configured in the terminal, which is not limited here.
- Reconfiguration information where the reconfiguration information includes information for instructing the terminal to reconfigure the bearer or SCG reconfiguration information.
- the network side device may also send the reconfiguration information to the terminal when receiving the first indication information, and send the SN to the terminal.
- the quality of service (QoS) requirements of the transmission are offloaded to the MN.
- the terminal may perform a reconfiguration operation according to the reconfiguration information, such as offloading (Offload) the quality of service (QoS) requirements transmitted by the SN to the MN;
- a reconfiguration complete message (RRC Reconfiguration Complete message) is sent.
- the communication quality can be ensured after the SCG is suspended.
- the terminal may re-send the second indication information or The reconfiguration complete message again carries the second indication information to instruct the network side device to resume the SCG, that is, to release the SCG suspension state.
- the network-side device when the network-side device suspends the SCG according to the first indication information (such as MN or SN), that is, the SCG is in the suspended state, the network-side device can perform the following (1)-( 7) at least one.
- the first indication information such as MN or SN
- SCG-related process includes at least one of SCG establishment, SCG release, and SCG reconfiguration. It should be noted that the SCG is in a suspended state when the network-side device executes the SCG-related process.
- the SCG cannot be restored to the normal transmission state; that is, if it is determined through negotiation between the network side device and the terminal, when the network side device receives the second indication information sent by the terminal, the SCG is restored; otherwise, the network The side device cannot actively restore the SCG to the normal transmission state.
- the network response message is sent by the network side device to the terminal through the MCG after receiving the first indication information, so as to instruct the terminal to perform SCG suspension.
- the terminal after sending the first indication information, the terminal can wait to receive a network response message, and after receiving the network response message sent by the network side device, perform SCG. hang.
- S330 Send second indication information.
- the implementation process of the terminal sending the second indication information may also include the following (1) or (2).
- the MN instructs the SN to perform SCG recovery according to the second indication information.
- the MN can perform reconfiguration again after receiving the second indication information or the SCG recovery notification, for example, offloading (Offload) the quality of service (QoS) requirements transmitted by the MN to the SN.
- the network side device sends the reconfiguration information to the terminal, so that the terminal also offloads (Offloads) the quality of service (QoS) requirements transmitted by the MN to the SN to ensure communication quality.
- the second indication information may be transmitted in the form of terminal assistance information or a return message (Return Message).
- the terminal assistance information may further include SCG resume preference (SCG Resume preference) and/or SCG Addition preference (SCG Addition preference).
- SCG resume preference is used to instruct the terminal to resume the SCG connection.
- SCG addition preference is used to instruct the terminal to add an SCG.
- the return message further includes an SCG return notification (SCG Return Notification), where the SCG return notification is used to notify the terminal to return the SCG.
- SCG Return Notification SCG Return Notification
- the terminal when SCG recovery needs to be performed, in addition to the aforementioned second indication information sent by the terminal to the network side device, the terminal can also receive an SCG recovery indication sent by the network side device. , and perform SCG recovery according to the SCG recovery instruction, which is limited in this embodiment.
- the implementation process of controlling the secondary cell group may include the following processes.
- the UE sends the first indication information to the MN, where the first indication information carries the SCG suspension reason information, that is, the multi-card purpose.
- the UE executes local suspension of the SCG, locally releases the SCG, or executes the SCG suspension after receiving the network response message sent by the MN.
- the MN instructs the SN to perform SCG suspension.
- the MN performs a reconfiguration operation.
- the MN sends the reconfiguration information to the terminal.
- the UE performs reconfiguration according to the reconfiguration information.
- the UE sends a reconfiguration complete message to the MN.
- the UE sends the second indication information to the MN.
- the UE performs local recovery of the SCG, locally releases the SCG, or performs SCG recovery after receiving the SCG recovery instruction sent by the MN.
- the MN instructs the SN to perform SCG recovery.
- the implementation process of controlling the secondary cell group may include the following processes.
- the UE sends the first indication information to the SN, where the first indication information carries the SCG suspension reason information, that is, the multi-card purpose.
- the UE executes local suspension of the SCG, locally releases the SCG, or executes the SCG suspension after receiving the network response message sent by the MN.
- the SN performs SCG suspension when receiving the first indication information.
- the SN sends an SCG suspension completion notification to the MN.
- the MN performs a reconfiguration operation.
- the MN sends the reconfiguration information to the terminal.
- the UE performs reconfiguration according to the reconfiguration information.
- the UE sends a reconfiguration complete message to the MN.
- the UE When the UE needs to restore the SCG, the UE sends the second indication information to the SN. Optionally, after sending the second indication information, the UE performs local recovery of the SCG, locally releases the SCG, or performs SCG recovery after receiving the SCG recovery instruction sent by the MN.
- the SN performs SCG recovery when receiving the first indication information.
- the SCG suspension procedure may be initiated through the MCG, such as sending the first indication information through the MCG, etc.; if the UE is in the SCG connection During this period, the UE may implement the sending of the first indication information through a terminal assistance message or a leave message.
- the UE may transmit the second indication information through a terminal assistance message or a return message, and the related description can refer to the description in the foregoing method embodiments, which will not be repeated here.
- the SCG suspension state and process initiated by the terminal are introduced, which can effectively trigger the SCG suspension and SCG recovery process, synchronize the SCG state between the terminal and the network side device, and reduce the delay of suspending the SCG connection. Reduce the interruption time of the SCG connection and improve the wireless communication performance.
- FIG. 5 it is a schematic flowchart of a method 500 for controlling a secondary cell group provided by an exemplary embodiment of the present application.
- the method 500 can be executed by a network side device, for example, by software installed in the terminal and/or hardware implementation.
- the method 500 may include at least the following steps.
- S510 Receive first indication information, and/or receive second indication information.
- the first indication information is used to instruct the network side device to suspend the SCG
- the second indication information is used to instruct the network side device to resume the SCG
- the terminal itself initiates an SCG suspend or SCG resume instruction to the network side device, which can effectively improve the triggering efficiency of the SCG suspend process or the SCG resume process and reduce the trigger delay.
- the receiving the first indication information includes: the MN receiving the first indication information, or the SN receiving the first indication information ;
- the receiving the second indication information includes: the MN receiving the second indication information, or the SN receiving the second indication information.
- the method further includes: when the MN receives the first indication information or the second indication information, indicating the MN according to the first indication information The SN performs SCG suspension, or the MN instructs the SN to perform SCG recovery according to the second indication information.
- the method further includes: when the SN receives the first indication information or the second indication information, the SN performs SCG suspension according to the first indication information , and send an SCG suspension notification to the MN; or, the SN performs SCG recovery according to the second indication information, and sends an SCG recovery notification to the MN.
- the first indication information carries SCG suspension reason information
- the SCG suspension reason information includes at least one of the following: multi-card purpose; executing a first designated service, the first A designated service is sensitive to delay; non-3GPP purpose; executes designated signaling procedures; executes a second designated service.
- the terminal assistance information when the first indication information is transmitted through terminal assistance information, the terminal assistance information further includes SCG suspension preference and/or SCG release preference; in the first indication information In the case of transmission via a leave message, the leave message further includes an SCG leave notification and/or an SCG release notification.
- the terminal assistance information when the second indication information is transmitted through terminal assistance information, the terminal assistance information further includes SCG recovery preference and/or SCG addition preference; In the case of return message transmission, the return message further includes the SCG return notification.
- the SCG suspension includes at least one of the following: SCG disabling; dual connection capability suspension; dual connection capability disabling; SCG resource suspension; SCG resource disabling; SCG Connection deactivated; SCG connection released.
- the SCG restoration includes at least one item: SCG restoration enablement; dual connectivity capability restoration; dual connectivity capability enablement; SCG resource restoration; SCG resource enablement; SCG connection activation; SCG connection restoration .
- the method further includes at least one of the following: information cannot be sent through the SCG connection; part or all of the allocated SCG resources are reserved; terminal context information is reserved; SCG-related procedures are performed through the SCG, and the SCG-related procedures include at least one of SCG establishment, SCG release, and SCG reconfiguration; the SCG cannot be restored to a normal transmission state; a network response message is sent, and the network response information is the same as the first corresponding to the instruction information.
- the network response information includes at least one of the following: an SCG suspension message; an SCG release message; and a timing configuration message, where the timing configuration message is used to instruct the terminal to control the The state of the SCG; reconfiguration information, where the reconfiguration information includes information used to instruct the terminal to reconfigure the bearer or SCG reconfiguration information.
- the receiving the second indication information includes: if the network response information includes the reconfiguration information, receiving a reconfiguration complete message, where the second indication information is carried in in the reconfiguration complete message.
- the controlling the state of the SCG based on the target timer includes: if the target timer does not expire, suspending the SCG; when the target timer expires In this case, the SCG is deactivated, or the SCG is released.
- the execution subject may be a device for controlling SCG suspension, or the device for controlling SCG suspension has a method for executing the method for controlling SCG suspension. control module. Subsequent parts of the embodiments of the present application take the method for controlling the suspension of the SCG executed by the device for controlling the suspension of the SCG as an example to describe the device for controlling the suspension of the SCG provided by the embodiments of the present application.
- the apparatus 600 includes: a sending module 610, configured to send the first indication information, and/or send the first indication information Two indication information; wherein, the first indication information is used to instruct the network side device to suspend the SCG, and the second indication information is used to instruct the network side device to resume the SCG; a processor.
- a sending module 610 configured to send the first indication information, and/or send the first indication information Two indication information; wherein, the first indication information is used to instruct the network side device to suspend the SCG, and the second indication information is used to instruct the network side device to resume the SCG; a processor.
- the sending module 610 sends the first indication information, including any one of the following: sending the first indication information to the master node MN; sending the first indication information to the secondary node SN;
- the sending module 610 sends the second indication information, including any one of the following: sending the second indication information to the master node MN; sending the second indication information to the secondary node SN.
- the first indication information carries SCG suspension reason information
- the SCG suspension reason information includes at least one of the following: multi-card purpose; executing a first designated service, the first A designated service is sensitive to delay; non-3GPP purpose; executes designated signaling procedures; executes a second designated service.
- the terminal assistance information when the first indication information is transmitted through terminal assistance information, the terminal assistance information further includes SCG suspension preference and/or SCG release preference; in the first indication information In the case of transmission via a leave message, the leave message further includes an SCG leave notification and/or an SCG release notification.
- the apparatus 600 further includes a first operation module 620, and the first operation module 620 is used for any one of the following: suspending the SCG locally; releasing the SCG locally; SCG; waiting to receive a network response message, where the network response message corresponds to the first indication information.
- the network response message includes at least one of the following: an SCG suspend message; an SCG release message; and a timing configuration message, where the timing configuration message is used to instruct the terminal to control the State of the SCG; reconfiguration information, where the reconfiguration information includes information used to instruct the terminal to reconfigure the bearer or SCG reconfiguration information.
- the controlling the state of the SCG based on the target timer includes: if the target timer does not expire, suspending the SCG; when the target timer expires In this case, the SCG is deactivated, or the SCG is released.
- the SCG suspension includes at least one of the following: SCG disabling; dual connection capability suspension; dual connection capability disabling; SCG resource suspension; SCG resource disabling; SCG Connection deactivated; SCG connection released.
- the terminal assistance information when the second indication information is transmitted through terminal assistance information, the terminal assistance information further includes SCG recovery preference and/or SCG addition preference; In the case of return message transmission, the return message further includes the SCG return notification.
- the sending module 610 is configured to send a reconfiguration complete message in the case of receiving the reconfiguration information sent by the network side device, where the reconfiguration complete message carries the second Instructions.
- the apparatus 600 further includes: a first receiving module 640, configured to receive an SCG recovery indication sent by a network side device, where the SCG recovery indication is used to instruct the terminal to perform SCG recovery and/or, the reconfiguration module 630, in the case that the received network response information includes reconfiguration information, performs a reconfiguration operation according to the reconfiguration information.
- a first receiving module 640 configured to receive an SCG recovery indication sent by a network side device, where the SCG recovery indication is used to instruct the terminal to perform SCG recovery and/or
- the reconfiguration module 630 in the case that the received network response information includes reconfiguration information, performs a reconfiguration operation according to the reconfiguration information.
- the SCG restoration includes at least one item: SCG restoration enablement; dual connectivity capability restoration; dual connectivity capability enablement; SCG resource restoration; SCG resource enablement; SCG connection activation; SCG connection restoration .
- the apparatus 600 for controlling a secondary cell group in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal.
- the device may be a mobile terminal or a non-mobile terminal.
- the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
- the apparatus 600 for controlling a secondary cell group in this embodiment of the present application may be an apparatus having an operating system.
- the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
- the apparatus 600 for controlling a secondary cell group provided in this embodiment of the present application can implement each process implemented by the method embodiments in FIGS. 2 to 4a and 4b, and achieve the same technical effect. To avoid repetition, details are not described here.
- the apparatus 700 includes: a second receiving module 710, configured to receive first indication information , and/or, receiving second indication information; wherein the first indication information is used to instruct the network side device to suspend the SCG, and the second indication information is used to instruct the network side device to resume the SCG; the processor .
- the second receiving module 710 receiving the first indication information includes: the MN receiving the first indication information, or , the SN receives the first indication information; the second receiving module 710 receiving the second indication information includes: the MN receives the second indication information, or the SN receives the second indication information.
- the apparatus 700 further includes: when the MN receives the first indication information or the second indication information, the MN indicates according to the first indication information The SN performs SCG suspension, or the MN instructs the SN to perform SCG recovery according to the second indication information.
- the apparatus 700 further includes: a second operation module 720, configured to: when the SN receives the first indication information or the second indication information, the The SN performs SCG suspension according to the first indication information, and sends an SCG suspension notification to the MN; or, the SN performs SCG recovery according to the second indication information, and sends an SCG recovery notification to the MN.
- a second operation module 720 configured to: when the SN receives the first indication information or the second indication information, the The SN performs SCG suspension according to the first indication information, and sends an SCG suspension notification to the MN; or, the SN performs SCG recovery according to the second indication information, and sends an SCG recovery notification to the MN.
- the first indication information carries SCG suspension reason information
- the SCG suspension reason information includes at least one of the following: multi-card purpose; executing a first designated service, the first A designated service is sensitive to delay; non-3GPP purpose; executes designated signaling procedures; executes a second designated service.
- the terminal assistance information when the first indication information is transmitted through terminal assistance information, the terminal assistance information further includes SCG suspension preference and/or SCG release preference; in the first indication information In the case of transmission via a leave message, the leave message further includes an SCG leave notification and/or an SCG release notification.
- the terminal assistance information when the second indication information is transmitted through terminal assistance information, the terminal assistance information further includes SCG recovery preference and/or SCG addition preference; In the case of return message transmission, the return message further includes the SCG return notification.
- the SCG suspension includes at least one of the following: SCG disabling; dual connection capability suspension; dual connection capability disabling; SCG resource suspension; SCG resource disabling; SCG Connection deactivated; SCG connection released.
- the SCG restoration includes at least one item: SCG restoration enablement; dual connectivity capability restoration; dual connectivity capability enablement; SCG resource restoration; SCG resource enablement; SCG connection activation; SCG connection restoration .
- the apparatus 700 further includes a third operation module 730, configured to perform at least one of the following: cannot send information through the SCG connection; reserve part or all of the allocated SCG resources ; Retain terminal context information; perform SCG-related procedures through the SCG, and the SCG-related procedures include at least one of SCG establishment, SCG release, and SCG reconfiguration; SCG cannot be restored to a normal transmission state; Send a network response message, the network response The information corresponds to the first indication information.
- a third operation module 730 configured to perform at least one of the following: cannot send information through the SCG connection; reserve part or all of the allocated SCG resources ; Retain terminal context information; perform SCG-related procedures through the SCG, and the SCG-related procedures include at least one of SCG establishment, SCG release, and SCG reconfiguration; SCG cannot be restored to a normal transmission state; Send a network response message, the network response The information corresponds to the first indication information.
- the network response information includes at least one of the following: an SCG suspension message; an SCG release message; and a timing configuration message, where the timing configuration message is used to instruct the terminal to control the The state of the SCG; reconfiguration information, where the reconfiguration information includes information used to instruct the terminal to reconfigure the bearer or SCG reconfiguration information.
- the second receiving module 710 is configured to receive a reconfiguration complete message when the network response information includes the reconfiguration information, and the second indication information is carried in the in the reconfiguration complete message.
- the controlling the state of the SCG based on the target timer includes: if the target timer does not expire, suspending the SCG; when the target timer expires In this case, the SCG is deactivated, or the SCG is released.
- the apparatus 700 for controlling a secondary cell group in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a network-side device.
- the network side device may include, but is not limited to, the types of the network side device 12 listed above, which are not specifically limited in this embodiment of the present application.
- the apparatus 700 for controlling a secondary cell group in this embodiment of the present application may be an apparatus having an operating system.
- the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
- the apparatus 700 for controlling a secondary cell group provided in this embodiment of the present application can implement each process implemented by the method embodiment shown in FIG. 5 and achieve the same technical effect, which is not repeated here to avoid repetition.
- FIG. 8 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user Input unit 807, interface unit 808, memory 809, processor 810 and other components.
- the terminal 800 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 810 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
- a power supply such as a battery
- the terminal structure shown in FIG. 8 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 8042. Such as camera) to obtain still pictures or video image data for processing.
- the display unit 806 may include a display panel 8061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 807 includes a touch panel 8071 and other input devices 8072 .
- the touch panel 8071 is also called a touch screen.
- the touch panel 8071 may include two parts, a touch detection device and a touch controller.
- Other input devices 8072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described herein again.
- the radio frequency unit 801 receives the downlink data from the network side device, and then processes it to the processor 810; in addition, sends the uplink data to the network side device.
- the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- Memory 809 may be used to store software programs or instructions as well as various data.
- the memory 809 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 809 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
- the processor 810 may include one or more processing units; optionally, the processor 810 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 810.
- the radio frequency unit 801 is used for sending first indication information and/or sending second indication information; wherein, the first indication information is used to instruct the network side device to suspend the SCG, and the second indication information is used for to instruct the network side device to resume the SCG.
- the terminal sends the first indication information and/or the second indication information through the radio frequency unit 801 to instruct the network side device to suspend and/or resume the SCG, thereby effectively implementing the SCG suspension process and/or Or efficient triggering of the SCG recovery process, reducing the delay of the SCG suspension process and/or the SCG recovery process.
- the radio frequency unit 801 is configured to send first indication information, including any one of the following: sending the first indication information to the MN; sending the first indication information to the SN; the radio frequency unit 801, configured to send the second indication information, including any one of the following: sending the second indication information to the MN; sending the second indication information to the SN.
- the first indication information carries SCG suspension reason information
- the SCG suspension reason information includes at least one of the following: multi-card purpose; executing a first designated service, the first A designated service is sensitive to delay; non-3GPP purpose; executes designated signaling procedures; executes a second designated service.
- the terminal assistance information when the first indication information is transmitted through terminal assistance information, the terminal assistance information further includes SCG suspension preference and/or SCG release preference; in the first indication information In the case of transmission via a leave message, the leave message further includes an SCG leave notification and/or an SCG release notification.
- the processor 810 is configured to execute any one of the following: suspend the SCG locally; release the SCG locally; wait for receiving a network response message, the network response message and the first indication information corresponds.
- the network response message includes at least one of the following: an SCG suspend message; an SCG release message; a timing configuration message, where the timing configuration message is used to instruct the terminal to control the The state of the SCG; reconfiguration information, where the reconfiguration information includes information used to instruct the terminal to reconfigure the bearer or SCG reconfiguration information.
- the controlling the state of the SCG based on the target timer includes: suspending the SCG when the target timer does not expire; In this case, the SCG is deactivated, or the SCG is released.
- the SCG suspension includes at least one of the following: SCG disabling; dual connection capability suspension; dual connection capability disabling; SCG resource suspension; SCG resource disabling; SCG Connection deactivated; SCG connection released.
- the terminal assistance information when the second indication information is transmitted through terminal assistance information, the terminal assistance information further includes SCG recovery preference and/or SCG addition preference; In the case of return message transmission, the return message further includes the SCG return notification.
- the radio frequency unit 801 sending the second indication information includes: in the case of receiving the reconfiguration information sent by the network side device, sending a reconfiguration complete message, in which the reconfiguration complete message is included. Carry the second indication information.
- the radio frequency unit 801 is further configured to perform any one of the following: receive an SCG recovery indication sent by the network side device, where the SCG recovery indication is used to instruct the terminal to perform SCG recovery.
- the received network response information includes reconfiguration information
- the reconfiguration operation is performed according to the reconfiguration information.
- the SCG restoration includes at least one of the following: SCG restoration enablement; dual connectivity capability restoration; dual connectivity capability enablement; SCG resource restoration; SCG resource enablement; SCG connection activation; SCG connection recover.
- the processor 810 invokes the instructions or programs in the memory 809 to execute the methods performed by the modules shown in FIG. 6a and FIG. 6b, and achieves the same technical effect. To avoid repetition, details are not described here.
- the network-side device 900 includes: an antenna 901 , a radio frequency device 902 , and a baseband device 903 .
- the antenna 901 is connected to the radio frequency device 902 .
- the radio frequency device 902 receives information through the antenna 901, and sends the received information to the baseband device 903 for processing.
- the baseband device 903 processes the information to be sent and sends it to the radio frequency device 92
- the radio frequency device 92 processes the received information and sends it out through the antenna 91 .
- the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 903 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 903 .
- the baseband apparatus 903 includes a processor 904 and a memory 905 .
- the baseband device 903 may include, for example, at least one baseband board on which multiple chips are arranged. As shown in FIG. 9 , one of the chips is, for example, the processor 904 and is connected to the memory 905 to call the program in the memory 905 to execute The network-side device shown in the above method embodiments operates.
- the baseband device 903 may further include a network interface 906 for exchanging information with the radio frequency device 902, and the interface is, for example, a common public radio interface (CPRI for short).
- CPRI common public radio interface
- the network-side device in the embodiment of the present invention further includes: an instruction or program stored in the memory 905 and executable on the processor 904, and the processor 904 invokes the instruction or program in the memory 905 to execute the instructions or programs shown in FIG. 7a and FIG. 7b. In order to avoid repetition, it is not repeated here.
- An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing method embodiment for controlling a secondary cell group is implemented, and The same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.
- the processor is the processor in the terminal described in the foregoing embodiment.
- the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
- An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the above-mentioned control of the secondary cell
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used to run a network-side device program or instruction to implement the above-mentioned control of the secondary cell
- the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
- the embodiments of the present application also provide a computer program product, the computer program product includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being When the processor is executed, each process of the foregoing method embodiment for controlling a secondary cell group is implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
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Abstract
Description
Claims (55)
- 一种控制辅小区组的方法,其中,由终端执行,所述方法包括:发送第一指示信息,和/或,发送第二指示信息;其中,所述第一指示信息用于向网络侧设备指示SCG挂起,所述第二指示信息用于向所述网络侧设备指示SCG恢复。
- 如权利要求1所述的方法,其中,在所述网络侧设备包括主节点MN和辅节点SN的情况下,所述发送第一指示信息,包括以下任意一项:发送所述第一指示信息给所述MN;发送所述第一指示信息给所述SN;所述发送第二指示信息,包括以下任意一项:发送所述第二指示信息给所述MN;发送所述第二指示信息给所述SN。
- 如权利要求1所述的方法,其中,所述第一指示信息中携带有SCG挂起原因信息,所述SCG挂起原因信息包括以下至少一项:多卡目的;执行第一指定业务,所述第一指定业务对时延敏感;非3GPP目的;执行指定信令过程;执行第二指定业务。
- 如权利要求1所述的方法,其中,在所述第一指示信息通过终端辅助信息传输的情况下,所述终端辅助信息还包括SCG挂起偏好和/或SCG释放偏好;在所述第一指示信息通过离开消息传输的情况下,所述离开消息还包括SCG离开通知和/或SCG释放通知。
- 如权利要求1所述的方法,其中,所述发送第一指示信息之后,所述 方法还包括以下任意一项:本地挂起所述SCG;本地释放所述SCG;等待接收网络响应消息,所述网络响应消息与所述第一指示信息对应。
- 如权利要求5所述的方法,其中,所述网络响应消息中包括以下至少一项:SCG挂起消息;SCG释放消息;定时配置消息,所述定时配置消息用于指示所述终端基于目标定时器控制所述SCG的状态;重配置信息,所述重配置信息包含用于指示所述终端重配置承载的信息或SCG重配置信息。
- 如权利要求6所述的方法,其中,所述基于目标定时器控制所述SCG的状态,包括:在所述目标定时器未超时的情况下,挂起所述SCG;在所述目标定时器超时的情况下,去激活所述SCG,或者释放所述SCG。
- 如权利要求1-7中任一项所述的方法,其中,所述SCG挂起包括以下至少一项:SCG去使能;双连接能力挂起;双连接能力去使能;SCG资源挂起;SCG资源去使能;SCG连接去激活;SCG连接释放。
- 如权利要求1所述的方法,其中,在所述第二指示信息通过终端辅助信息传输的情况下,所述终端辅助信息还包括SCG恢复偏好和/或SCG添加偏好;在所述第二指示信息通过返回消息传输的情况下,所述返回消息还包括SCG返回通知。
- 如权利要求1所述的方法,其中,所述发送第二指示信息,包括:在接收到所述网络侧设备发送的重配置信息的情况下,发送重配置完成消息,所述重配置完成消息中携带所述第二指示信息。
- 如权利要求1所述的方法,其中,所述发送第二指示信息之后,所述方法还包括以下任意一项:接收网络侧设备发送的SCG恢复指示,所述SCG恢复指示用于指示所述终端进行SCG恢复;在接收到的网络响应信息中包括重配置信息的情况下,根据所述重配置信息进行重配置操作。
- 如权利要求1、2、9-11中的任一项所述的方法,其中,所述SCG恢复包括以下至少一项:SCG恢复使能;双连接能力恢复;双连接能力使能;SCG资源恢复;SCG资源使能;SCG连接激活;SCG连接恢复。
- 一种控制辅小区组的方法,其中,由网络侧设备执行,所述方法包括:接收第一指示信息,和/或,接收第二指示信息;其中,所述第一指示信息用于向网络侧设备指示SCG挂起,所述第二指示信息用于向所述网络侧设备指示SCG恢复。
- 如权利要求13所述的方法,其中,在所述网络侧设备包括主节点MN和辅节点SN的情况下,所述接收第一指示信息包括:所述MN接收第一指示信息,或,所述SN接收第一指示信息;所述接收第二指示信息包括:所述MN接收第二指示信息,或,所述SN接收第二指示信息。
- 如权利要求14所述的方法,其中,所述方法还包括:在所述MN接收到所述第一指示信息或所述第二指示信息的情况下,所述MN根据所述第一指示信息指示所述SN进行SCG挂起;或者,所述MN根据所述第二指示信息指示所述SN进行SCG恢复。
- 如权利要求14所述的方法,其中,所述方法还包括:在所述SN接收到所述第一指示信息或第二指示信息的情况下,所述SN根据所述第一指示信息进行SCG挂起,以及发送SCG挂起通知给所述MN;或者,所述SN根据所述第二指示信息进行SCG恢复,以及发送SCG恢复通知给所述MN。
- 如权利要求13所述的方法,其中,所述第一指示信息中携带有SCG挂起原因信息,所述SCG挂起原因信息包括以下至少一项:多卡目的;执行第一指定业务,所述第一指定业务对时延敏感;非3GPP目的;执行指定信令过程;执行第二指定业务。
- 如权利要求13-17任一项所述的方法,其中,在所述第一指示信息通过终端辅助信息传输的情况下,所述终端辅助信息还包括SCG挂起偏好和/或SCG释放偏好;在所述第一指示信息通过离开消息传输的情况下,所述离开消息还包括 SCG离开通知和/或SCG释放通知。
- 如权利要求13-17任一项所述的方法,其中,在所述第二指示信息通过终端辅助信息传输的情况下,所述终端辅助信息还包括SCG恢复偏好和/或SCG添加偏好;在所述第二指示信息通过返回消息传输的情况下,所述返回消息还包括SCG返回通知。
- 如权利要求13-17任一项所述的方法,其中,所述SCG挂起包括以下至少一项:SCG去使能;双连接能力挂起;双连接能力去使能;SCG资源挂起;SCG资源去使能;SCG连接去激活;SCG连接释放。
- 如权利要求13-17任一项所述的方法,其中,所述SCG恢复包括以下至少一项:SCG恢复使能;双连接能力恢复;双连接能力使能;SCG资源恢复;SCG资源使能;SCG连接激活;SCG连接恢复。
- 如权利要求13-17任一项所述的方法,其中,所述接收第一指示信息之后,所述方法还包括以下至少一项:不能通过SCG连接发送信息;保留部分或全部已分配的SCG资源;保留终端上下文信息;通过SCG执行SCG相关过程,所述SCG相关过程包括SCG建立、SCG释放、SCG重配置中至少一项;不能恢复SCG到正常传输状态;发送网络响应消息,所述网络响应信息与所述第一指示信息对应。
- 如权利要求22所述的方法,其中,所述网络响应信息中包括以下至少一项:SCG挂起消息;SCG释放消息;定时配置消息,所述定时配置消息用于指示所述终端基于目标定时器控制所述SCG的状态;重配置信息,所述重配置信息包含用于指示所述终端重配置承载的信息或SCG重配置信息。
- 如权利要求23所述的方法,其中,所述接收第二指示信息,包括:在所述网络响应信息中包括所述重配置信息的情况下,接收重配置完成消息,所述第二指示信息携带于所述重配置完成消息中。
- 如权利要求23所述的方法,其中,所述基于目标定时器控制所述SCG的状态,包括:在所述目标定时器未超时的情况下,挂起所述SCG;在所述目标定时器超时的情况下,去激活所述SCG,或者释放所述SCG。
- 一种控制辅小区组的装置,其中,所述装置包括:发送模块,用于发送第一指示信息,和/或,发送第二指示信息;其中,所述第一指示信息用于向网络侧设备指示SCG挂起,所述第二指示信息用于向所述网络侧设备指示SCG恢复。
- 如权利要求26所述的装置,其中,在所述网络侧设备包括主节点MN和辅节点SN的情况下,所述发送模块发送第一指示信息,包括以下任意一项:发送所述第一指示信息给所述MN;发送所述第一指示信息给所述SN;所述发送模块发送第二指示信息,包括以下任意一项:发送所述第二指示信息给所述MN;发送所述第二指示信息给所述SN。
- 如权利要求26所述的装置,其中,所述第一指示信息中携带有SCG挂起原因信息,所述SCG挂起原因信息包括以下至少一项:多卡目的;执行第一指定业务,所述第一指定业务对时延敏感;非3GPP目的;执行指定信令过程;执行第二指定业务。
- 如权利要求26所述的装置,其中,在所述第一指示信息通过终端辅助信息传输的情况下,所述终端辅助信息还包括SCG挂起偏好和/或SCG释放偏好;在所述第一指示信息通过离开消息传输的情况下,所述离开消息还包括SCG离开通知和/或SCG释放通知。
- 如权利要求26所述的装置,其中,所述装置还包括第一操作模块,所述第一操作模块用于以下任意一项:本地挂起所述SCG;本地释放所述SCG;等待接收网络响应消息,所述网络响应消息与所述第一指示信息对应。
- 如权利要求30所述的装置,其中,所述网络响应消息中包括以下至 少一项:SCG挂起消息;SCG释放消息;定时配置消息,所述定时配置消息用于指示终端基于目标定时器控制所述SCG的状态;重配置信息,所述重配置信息包含用于指示所述终端重配置承载的信息或SCG重配置信息。
- 如权利要求31所述的装置,其中,所述基于目标定时器控制所述SCG的状态,包括:在所述目标定时器未超时的情况下,挂起所述SCG;在所述目标定时器超时的情况下,去激活所述SCG,或者释放所述SCG。
- 如权利要求26-32中任一项所述的装置,其中,所述SCG挂起包括以下至少一项:SCG去使能;双连接能力挂起;双连接能力去使能;SCG资源挂起;SCG资源去使能;SCG连接去激活;SCG连接释放。
- 如权利要求26所述的装置,其中,在所述第二指示信息通过终端辅助信息传输的情况下,所述终端辅助信息还包括SCG恢复偏好和/或SCG添加偏好;在所述第二指示信息通过返回消息传输的情况下,所述返回消息还包括SCG返回通知。
- 如权利要求26所述的装置,其中,所述发送模块用于在接收到网络 侧设备发送的重配置信息的情况下,发送重配置完成消息,所述重配置完成消息中携带有所述第二指示信息。
- 如权利要求26所述的装置,其中,所述装置还包括:第一接收模块,用于接收网络侧设备发送的SCG恢复指示,所述SCG恢复指示用于指示终端进行SCG恢复;和/或,重配置模块,在接收到的网络响应信息中包括重配置信息的情况下,根据所述重配置信息进行重配置操作。
- 如权利要求26、27、34-36中的任一项所述的装置,其中,所述SCG恢复包括以下至少一项:SCG恢复使能;双连接能力恢复;双连接能力使能;SCG资源恢复;SCG资源使能;SCG连接激活;SCG连接恢复。
- 一种控制辅小区组的装置,其中,所述装置包括:第二接收模块,用于接收第一指示信息,和/或,接收第二指示信息;其中,所述第一指示信息用于向网络侧设备指示SCG挂起,所述第二指示信息用于向所述网络侧设备指示SCG恢复。
- 如权利要求38所述的装置,其中,在所述网络侧设备包括主节点MN和辅节点SN的情况下,所述第二接收模块接收第一指示信息包括:所述MN接收第一指示信息,或,所述SN接收第一指示信息;所述第二接收模块接收第二指示信息包括:所述MN接收第二指示信息,或,所述SN接收第二指示信息。
- 如权利要求38所述的装置,其中,所述装置还包括:在所述MN接收到所述第一指示信息或所述第二指示信息的情况下,所述MN根据所述第一指示信息指示所述SN进行SCG挂起,或,所述MN根据所述第二指示信息指示所述SN进行SCG恢复。
- 如权利要求38所述的装置,其中,所述装置还包括:第二操作模块,用于在所述SN接收所述第一指示信息或第二指示信息的情况下,所述SN根据所述第一指示信息进行SCG挂起,以及发送SCG挂起通知给所述MN;或者,所述SN根据所述第二指示信息进行SCG恢复,以及发送SCG恢复通知给所述MN。
- 如权利要求38所述的装置,其中,所述第一指示信息中携带有SCG挂起原因信息,所述SCG挂起原因信息包括以下至少一项:多卡目的;执行第一指定业务,所述第一指定业务对时延敏感;非3GPP目的;执行指定信令过程;执行第二指定业务。
- 如权利要求38-42任一项所述的装置,其中,在所述第一指示信息通过终端辅助信息传输的情况下,所述终端辅助信息还包括SCG挂起偏好和/或SCG释放偏好;在所述第一指示信息通过离开消息传输的情况下,所述离开消息还包括SCG离开通知和/或SCG释放通知。
- 如权利要求38-42任一项所述的装置,其中,在所述第二指示信息通过终端辅助信息传输的情况下,所述终端辅助信息还包括SCG恢复偏好和/或SCG添加偏好;在所述第二指示信息通过返回消息传输的情况下,所述返回消息还包括SCG返回通知。
- 如权利要求38-42任一项所述的装置,其中,所述SCG挂起包括以下 至少一项:SCG去使能;双连接能力挂起;双连接能力去使能;SCG资源挂起;SCG资源去使能;SCG连接去激活;SCG连接释放。
- 如权利要求38-42任一项所述的装置,其中,所述SCG恢复包括以下至少一项:SCG恢复使能;双连接能力恢复;双连接能力使能;SCG资源恢复;SCG资源使能;SCG连接激活;SCG连接恢复。
- 如权利要求38-42任一项所述的装置,其中,所述装置还包括第三操作模块,用于执行以下至少一项:不能通过SCG连接发送信息;保留部分或全部已分配的SCG资源;保留终端上下文信息;通过SCG执行SCG相关过程,所述SCG相关过程包括SCG建立、SCG释放、SCG重配置中至少一项;不能恢复SCG到正常传输状态;发送网络响应消息,所述网络响应信息与所述第一指示信息对应。
- 如权利要求47所述的装置,其中,所述网络响应信息中包括以下至少一项:SCG挂起消息;SCG释放消息;定时配置消息,所述定时配置消息用于指示所述终端基于目标定时器控制所述SCG的状态;重配置信息,所述重配置信息包含用于指示所述终端重配置承载的信息或SCG重配置信息。
- 如权利要求48所述的装置,其中,所述第二接收模块用于在所述网络响应信息中包括所述重配置信息的情况下,接收重配置完成消息,所述第二指示信息携带于所述重配置完成消息中。
- 如权利要求48所述的装置,其中,所述基于目标定时器控制所述SCG的状态,包括:在所述目标定时器未超时的情况下,挂起所述SCG;在所述目标定时器超时的情况下,去激活所述SCG,或者释放所述SCG。
- 一种终端,其中,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至12任一项所述的控制辅小区组的方法的步骤。
- 一种网络侧设备,其中,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求13至25任一项所述的控制辅小区组的方法的步骤。
- 一种可读存储介质,其中,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-12任一项所述的控制辅小区组的方法,或者实现如权利要求13至25任一项所述的控制辅小区组的方法的步骤。
- 一种芯片,其中,所述芯片包括处理器和通信接口,所述通信接口和 所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1-12任一项所述的控制辅小区组的方法,或者实现如权利要求13至25任一项所述的控制辅小区组的方法的步骤。
- 一种计算机程序产品,其中,所述计算机程序产品包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1-12任一项所述的控制辅小区组的方法,或者实现如权利要求13至25任一项所述的控制辅小区组的方法的步骤。
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