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WO2025073095A1 - Indication précoce de capacités réduites - Google Patents

Indication précoce de capacités réduites Download PDF

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Publication number
WO2025073095A1
WO2025073095A1 PCT/CN2023/123113 CN2023123113W WO2025073095A1 WO 2025073095 A1 WO2025073095 A1 WO 2025073095A1 CN 2023123113 W CN2023123113 W CN 2023123113W WO 2025073095 A1 WO2025073095 A1 WO 2025073095A1
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WO
WIPO (PCT)
Prior art keywords
connection
message
capability
restricted
connection setup
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2023/123113
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English (en)
Inventor
Janne Veikko Kaasalainen
Tanumay Manna
Jin Hui MAO
Srinivasan Selvaganapathy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Shanghai Bell Co Ltd
Nokia Solutions and Networks Oy
Nokia Technologies Oy
Original Assignee
Nokia Shanghai Bell Co Ltd
Nokia Solutions and Networks Oy
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Shanghai Bell Co Ltd, Nokia Solutions and Networks Oy, Nokia Technologies Oy filed Critical Nokia Shanghai Bell Co Ltd
Priority to PCT/CN2023/123113 priority Critical patent/WO2025073095A1/fr
Publication of WO2025073095A1 publication Critical patent/WO2025073095A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • 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
    • H04W8/183—Processing at user equipment or user record carrier

Definitions

  • Various example embodiments of the present disclosure generally relate to the field of telecommunication and in particular, to apparatuses, methods, and computer readable storage medium for an early indication for reduced capabilities.
  • Multi-subscriber identity module (MUSIM) procedures allow user equipment (UE) with two or more subscriber identity modules (USIMs) to operate in a radio resource control connected (RRC_CONNECTED) state simultaneously in more than one network (NW) .
  • RRC_CONNECTED radio resource control connected
  • NW network
  • a first apparatus comprising at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the first apparatus at least to: transmit, via a first identity module, at least one of a connection resume request message or a connection setup complete message to a second apparatus, wherein the first identity module is in an inactive state, and the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted; and receive, via the first identity module, a connection reconfiguration message from the second apparatus.
  • a second apparatus comprises at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the second apparatus at least to: receive, from a first apparatus, at least one of a connection resume request message or a connection setup complete message associated with a first identity module of the first apparatus, wherein the first apparatus is in an inactive state, and the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted; and transmit, based on a restricted capability of the first apparatus, a connection reconfiguration message to the first apparatus.
  • a method comprises: transmitting, via a first identity module, at least one of a connection resume request message or a connection setup complete message to a second apparatus, wherein the first identity module is in an inactive state, and the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted; and receiving, via the first identity module, a connection reconfiguration message from the second apparatus.
  • a method comprises: receiving, from a first apparatus, at least one of a connection resume request message or a connection setup complete message associated with a first identity module of the first apparatus, wherein the first apparatus is in an inactive state, and the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted; and transmitting, based on a restricted capability of the first apparatus, a connection reconfiguration message to the first apparatus.
  • a first apparatus comprises means for transmitting, via a first identity module, at least one of a connection resume request message or a connection setup complete message to a second apparatus, wherein the first identity module is in an inactive state, and the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted; and means for receiving, via the first identity module, a connection reconfiguration message from the second apparatus.
  • a second apparatus comprises means for receiving, from a first apparatus, at least one of a connection resume request message or a connection setup complete message associated with a first identity module of the first apparatus, wherein the first apparatus is in an inactive state, and the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted; and means for transmitting, based on a restricted capability of the first apparatus, a connection reconfiguration message to the first apparatus.
  • a computer readable medium comprises instructions stored thereon for causing an apparatus to perform at least the method according to the third or fourth aspect.
  • FIG. 1 illustrates an example communication environment in which example embodiments of the present disclosure can be implemented
  • FIG. 2 illustrates a signaling diagram for a communication process according to some example embodiments of the present disclosure
  • FIGS. 3A to 3C illustrate example early indication processes according to some example embodiments of the present disclosure
  • FIG. 4 illustrates a flowchart of a method implemented at a first apparatus according to some example embodiments of the present disclosure
  • FIG. 7 illustrates a block diagram of an example computer readable medium in accordance with some example embodiments of the present disclosure.
  • performing a step “in response to A” does not indicate that the step is performed immediately after “A” occurs and one or more intervening steps may be included.
  • circuitry may refer to one or more or all of the following:
  • circuitry also covers an implementation of merely a hardware circuit or processor (or multiple processors) or portion of a hardware circuit or processor and its (or their) accompanying software and/or firmware.
  • circuitry also covers, for example and if applicable to the particular claim element, a baseband integrated circuit or processor integrated circuit for a mobile device or a similar integrated circuit in server, a cellular network device, or other computing or network device.
  • the term “communication network” refers to a network following any suitable communication standards, such as New Radio (NR) , Long Term Evolution (LTE) , LTE-Advanced (LTE-A) , Wideband Code Division Multiple Access (WCDMA) , High-Speed Packet Access (HSPA) , Narrow Band Internet of Things (NB-IoT) and so on.
  • NR New Radio
  • LTE Long Term Evolution
  • LTE-A LTE-Advanced
  • WCDMA Wideband Code Division Multiple Access
  • HSPA High-Speed Packet Access
  • NB-IoT Narrow Band Internet of Things
  • the communications between a terminal device and a network device in the communication network may be performed according to any suitable generation communication protocols, including, but not limited to, the first generation (1G) , the second generation (2G) , 2.5G, 2.75G, the third generation (3G) , the fourth generation (4G) , 4.5G, the fifth generation (5G) , the sixth generation (6G) communication protocols, and/or any other protocols either currently known or to be developed in the future.
  • Embodiments of the present disclosure may be applied in various communication systems. Given the rapid development in communications, there will of course also be future type communication technologies and systems with which the present disclosure may be embodied. It should not be seen as limiting the scope of the present disclosure to only the aforementioned system.
  • the term “network device” refers to a node in a communication network via which a terminal device accesses the network and receives services therefrom.
  • the network device may refer to a base station (BS) or an access point (AP) , for example, a node B (NodeB or NB) , an evolved NodeB (eNodeB or eNB) , an NR NB (also referred to as a gNB) , a Remote Radio Unit (RRU) , a radio header (RH) , a remote radio head (RRH) , a relay, an Integrated Access and Backhaul (IAB) node, a low power node such as a femto, a pico, a non-terrestrial network (NTN) or non-ground network device such as a satellite network device, a low earth orbit (LEO) satellite and a geosynchronous earth orbit (GEO) satellite, an aircraft network device, and so forth, depending on the applied terminology and technology
  • radio access network (RAN) split architecture comprises a Centralized Unit (CU) and a Distributed Unit (DU) at an IAB donor node.
  • An IAB node comprises a Mobile Terminal (IAB-MT) part that behaves like a UE toward the parent node, and a DU part of an IAB node behaves like a base station toward the next-hop IAB node.
  • IAB-MT Mobile Terminal
  • terminal device refers to any end device that may be capable of wireless communication.
  • a terminal device may also be referred to as a communication device, user equipment (UE) , a Subscriber Station (SS) , a Portable Subscriber Station, a Mobile Station (MS) , or an Access Terminal (AT) .
  • UE user equipment
  • SS Subscriber Station
  • MS Mobile Station
  • AT Access Terminal
  • the terminal device may include, but not limited to, a mobile phone, a cellular phone, a smart phone, voice over IP (VoIP) phones, wireless local loop phones, a tablet, a wearable terminal device, a personal digital assistant (PDA) , portable computers, desktop computer, image capture terminal devices such as digital cameras, gaming terminal devices, music storage and playback appliances, vehicle-mounted wireless terminal devices, wireless endpoints, mobile stations, laptop-embedded equipment (LEE) , laptop-mounted equipment (LME) , USB dongles, smart devices, wireless customer-premises equipment (CPE) , an Internet of Things (IoT) device, a watch or other wearable, a head-mounted display (HMD) , a vehicle, a drone, a medical device and applications (e.g., remote surgery) , an industrial device and applications (e.g., a robot and/or other wireless devices operating in an industrial and/or an automated processing chain contexts) , a consumer electronics device, a device operating on commercial and/
  • the term “resource, ” “transmission resource, ” “resource block, ” “physical resource block” (PRB) , “uplink resource, ” or “downlink resource” may refer to any resource for performing a communication, for example, a communication between a terminal device and a network device, such as a resource in time domain, a resource in frequency domain, a resource in space domain, a resource in code domain, or any other combination of the time, frequency, space and/or code domain resource enabling a communication, and the like.
  • a resource in both frequency domain and time domain will be used as an example of a transmission resource for describing some example embodiments of the present disclosure. It is noted that example embodiments of the present disclosure are equally applicable to other resources in other domains.
  • the MUSIM procedure allows a UE with two or more USIMs to operate in an RRC_CONNECTED state simultaneously in more than one NWs including NW-A and NW-B, for example.
  • the UE moves to an RRC_INACTIVE state with the suspended configuration for the maximum capability, if the UE has a RRC connection with NW-B) when resumes the RRC connection with NW-A, then the suspended configuration may exceed the current capability of the UE due to the dual connection via two USIMs.
  • An early indication may be used to provide a temporary UE capability restriction indication from the UE to the network during an RRC setup or resume procedure.
  • a network device such as a gNB may configure the UE with a minimum configuration and a configuration of reporting preference on the temporary capability restriction. Then, the UE may indicate the preference on the temporary capability restriction to the network, for example, by a user assistance information (UAI) message.
  • UAI user assistance information
  • Msg5 message 5
  • IDLE idle (or IDLE) state
  • SIB1 system information block 1
  • Example embodiments of the present disclosure propose a scheme for an early indication of capability restrictions of an apparatus with two or more identity modules (such as SIMs) .
  • a connection reconfiguration such as RRC reconfiguration
  • the first apparatus transmits at least one of a connection resume request message or a connection setup complete message to a second apparatus (such as a gNB) via the first identity module to indicate that a capability of the first apparatus is restricted.
  • the connection resume request message may comprise an RRC resume request.
  • the connection setup complete message may comprise an RRC resume complete or an RRC connection complete.
  • the first apparatus may indicate that its capabilities are in constrained state before the RRC reconfiguration. Based on this indication, the network may be able to avoid the configuration of dual connection (DC) or carrier aggregation (CA) , which may exceed the current capabilities of the first apparatus.
  • the proposed scheme may allow a Dual Transmitter/Receiver (TX/Rx) MUSIM UE to resume an RRC connection in a network in a more effective and efficient way while having an RRC connection in another network. Thus, the resume efficiency may be improved.
  • FIG. 1 illustrates an example communication environment 100 in which example embodiments of the present disclosure can be implemented.
  • the communication environment 100 comprises a first apparatus 110 which may operate as a terminal device such as a UE.
  • the first apparatus 110 may be provided with a plurality of identity modules, including, for example, a first identity module 120 and a second module 130.
  • the first apparatus 110 may also be provide with a plurality of transmitters and/or receivers such as dual transmitter/receiver. With the transmitters and/or receivers and via the identity modules, the first apparatus 110 may simultaneously connect to a plurality of networks.
  • the communication environment 100 further comprises a second apparatus 140 and a third apparatus 150, each of which may operate as a network device such as a gNB.
  • the first apparatus 110 may communicate with the second apparatus 140 and the third apparatus 150 so as to have access to different networks using different identity modules.
  • a link from the second apparatus 140 or the third apparatus 150 to the first apparatus 110 is referred to as a downlink (DL)
  • a link from the first apparatus 110 to the second apparatus 140 or the third apparatus 150 is referred to as an uplink (UL)
  • the second apparatus 140 or the third apparatus 150 is a transmitting (TX) device (or a transmitter)
  • the first apparatus 110 is a receiving (RX) device (or a receiver)
  • the first apparatus 110 is a TX device (or a transmitter) and the second apparatus 140 or the third apparatus 150 is a RX device (or a receiver) .
  • a link between the first apparatus 110 and the second apparatus 140 or the third apparatus 150 may be referred to as a sidelink (SL) .
  • SL one of the first apparatus 110 and the second apparatus 140 or the third apparatus 150 is a TX device (or a transmitter)
  • the other of the first apparatus 110 and the second apparatus 140 or the third apparatus 150 is a RX device (or a receiver) .
  • the communication may utilize any proper wireless communication technology, c omprising but not limited to: Code Division Multiple Access (CDMA) , Frequency Division Multiple Access (FDMA) , Time Division Multiple Access (TDMA) , Frequency Division Duplex (FDD) , Time Division Duplex (TDD) , Multiple-Input Multiple-Output (MIMO) , Orthogonal Frequency Division Multiple (OFDM) , Discrete Fourier Transform spread OFDM (DFT-s-OFDM) and/or any other technologies currently known or to be developed in the future.
  • CDMA Code Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • MIMO Multiple-Input Multiple-Output
  • OFDM Orthogonal Frequency Division Multiple
  • DFT-s-OFDM Discrete Fourier Transform spread OFDM
  • the communication environment 200 may comprise any number and type of apparatuses.
  • the first apparatus 110 may have any number of identity modules for connection to any number of networks.
  • the first identity module 120 of the first apparatus 110 may be released to an inactive state such as an RRC_INACTIVE state.
  • the second apparatus 120 may store the suspended capability of the first apparatus 110 for use in a resume procedure.
  • the second identity module 130 of the first apparatus 110 may make a (RRC) connection to the third apparatus 150 which may also assign a configuration of a maximum capability to the first apparatus 110. If the first identity module 120 makes a resume, the first apparatus 110 will have a dual connection with both the second apparatus 140 and the third apparatus 150. In this situation, the assigned maximum capability needs to be split between the first identity module 120 and the second identity module 130, and either the first identity module 120 and the second identity module 130 may not utilize the suspended capability anymore.
  • the first apparatus 110 may indicate that its capabilities are in a constrained state, in a connection resume request message for the resume of the first identity module 120 from the inactive state.
  • the connection resume request message may comprise an RRC resume request.
  • the first apparatus 110 may make such an indication in a connection setup complete message.
  • the connection setup complete message may comprise an RRC resume complete message, an RRC connection complete message, and/or any other types of connection complete message.
  • the second apparatus 140 may know that the suspended capability of the first apparatus 110 may not be used for connection resuming. Then, the second apparatus 140 may reconfigure the first apparatus 110 based on the restricted capability of the first apparatus 110.
  • FIG. 2 shows a signaling diagram for a communication process 200 between the first apparatus 110, and the second apparatus 140 and the third apparatus 150 according to some example embodiments of the present disclosure.
  • the first apparatus 110 transmits (210) , via the first identity module 120, at least one of a connection resume request message or a connection setup complete message to the second apparatus 140.
  • the second apparatus 140 receives (220) the at least one of the connection resume request or the connection setup complete message from the first apparatus 110.
  • the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted.
  • connection resume request message may be used by the first apparatus 110 to indicate the restricted capability associated with the first identity module 120.
  • the connection resume request message may comprise an RRC resume request such as RRCResumeRequest.
  • RRCResumeRequest the first apparatus 110 may indicate that its capabilities are in a constrained state before an RRC resume message.
  • connection setup complete message may include information about a restricted capability of the first apparatus 110 associated with the first identity module 120, to implicitly indicate that the capability of the first apparatus is restricted. This information may include details for the capability restriction or preferences on the capability restriction.
  • the first apparatus 110 may transmit a new connection setup request to the second apparatus 140 via the first identity module 120.
  • the first apparatus 110 may receive a connection setup message from the second apparatus 140 via the first identity module 120. Then, the first apparatus 110 may transmit the connection setup complete message to the second apparatus 140 to explicitly or implicitly indicate that the capability of the first apparatus is restricted.
  • connection setup complete message transmitted by the first apparatus 110 may further indicate an old context associated with the first identity module 120.
  • the context may comprise any type of context such as settings or configurations for operation or communication of the first apparatus 110 and may be indicated by any suitable parameter.
  • the first apparatus 110 may indicates the parameters such as I-RNTI and shortMAC for the old (or inactive) context.
  • the second apparatus 140 may establish a reconnection with the first apparatus 110 via a new connection using the old context.
  • the network e.g., the second apparatus 140
  • the network may verify the setup request from the first apparatus 110 and reconfigure the first apparatus 110, with the connection reconfiguration message (e.g., RRCReconfiguration) , back to the old context.
  • the connection reconfiguration message transmitted by the second apparatus 140 to the first apparatus 110 may indicate usage of the old context.
  • the network may reconnect this new connection to the old inactive context of the first apparatus 110.
  • the second apparatus 140 may reconnect the old context to the newly allocated (RRC) connection.
  • the resume may be implemented without a need to establish new context with a core network, thereby further reducing the system overhead and improving the network capacity.
  • the network may allocate resources or add needed additional resources in a much faster way. In this way, the efficiency of the resume procedure may be further increased.
  • the first apparatus 110 may establish a connection with the third apparatus 150 via the second identity module 130.
  • the second identity module 130 may already have a connection with the third apparatus 150.
  • the proposed scheme allows the first apparatus 110 to resume a (RRC) connection with the second apparatus 140 while having a (RRC) connection with the third apparatus 150.
  • UE SIM1 302 in NW A 306 is released to (RRC) inactive.
  • the network may store the UE capability and the configuration to be used in a resume procedure.
  • the network may identify that the UE is capable of MUSIM and configure another I-RNTI for the UE to be used in case in the resume UE's capability is not valid anymore.
  • UE SIM2 304 makes an RRC connection to NW B 308.
  • UE SIM1 302 starts resume, and as the UE's capability has been reduced since inactive state transition, the UE uses low capability I-RNTI instead of normal I-RNTI.
  • the network configures UE resume with the basic RRC resources as is done in a normal RRC setup procedure.
  • the UE sends RRCResumeComplete.
  • the UE indicates it's capability using UAI.
  • the network reconfigures the UE with needed possible additional resources using RRCReconfiguration.
  • one bit may be reserved to indicate the low capability resume or the reduced capability.
  • no information element such as the SuspendConfig IE needs to carry two different I-RNTIs, thereby further reducing the overhead.
  • FIG. 3C shows an example early indication process 350 with a new RRC connection according to some example embodiments of the present disclosure.
  • an RRC setup complete message such as RRCSetupComplete (e.g., RRCResumeComplete)
  • RRC reconfiguration message e.g., RRCReconfiguration
  • the state and connection may be based on RRC.
  • UE SIM1 302 in NW A 306 is released to RRC inactive.
  • UE SIM2 304 makes an RRC connection to NW B 308.
  • UE SIM1 304 starts resume, and as the UE's capability has been reduced since inactive state transition, the UE uses RRCSetupRequest.
  • the network configures the UE with a new RRC connection.
  • the UE sends RRCResumeComplete.
  • the UE may indicate that it has the old context and also indicate all needed parameter for the old context such as I-RNTI and shortMAC.
  • the UE may indicate details for the capability restriction.
  • the network verifies the UE's old context and reconnects the UE to the old bearer configuration or other old configurations based on the old context. If the UE indicates it's reduced capability at 360, the network may reconfigure the UE with needed possible additional resources at 362.
  • FIG. 4 shows a flowchart of an example method 400 implemented at a first apparatus in accordance with some example embodiments of the present disclosure. For the purpose of discussion, the method 400 will be described from the perspective of the first apparatus 110 in FIG. 1.
  • the first apparatus 110 transmits, via a first identity module, at least one of a connection resume request message or a connection setup complete message to a second apparatus.
  • the first identity module is in an inactive state.
  • the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted.
  • the RNTI includes at least one bit indicating that the capability of the first apparatus is restricted.
  • connection resume message is predefined for indicating that the capability of the first apparatus is restricted.
  • the connection setup complete message includes an indication that the capability of the first apparatus is restricted.
  • connection setup complete message includes information about a restricted capability of the first apparatus associated with the first identity module.
  • connection reconfiguration message received from the second apparatus indicates usage of the old context.
  • connection resume request comprises a radio resource control (RRC) resume request
  • connection setup complete message comprises an RRC setup complete message
  • connection reconfiguration message comprises an RRC reconfiguration message
  • FIG. 5 shows a flowchart of an example method 500 implemented at a second apparatus in accordance with some example embodiments of the present disclosure. For the purpose of discussion, the method 500 will be described from the perspective of the second apparatus 140 in FIG. 1.
  • the second apparatus 140 receives, from a first apparatus, at least one of a connection resume request message or a connection setup complete message associated with a first identity module of the first apparatus.
  • the first apparatus is in an inactive state, and the at least one of the connection resume request or the connection setup complete message indicates that a capability of the first apparatus is restricted.
  • the connection resume message includes a radio network temporary identifier (RNTI) , and the RNTI indicates that the capability of the first apparatus is restricted.
  • RNTI radio network temporary identifier
  • the RNTI is allocated by the second apparatus to indicate that the capability of the first apparatus is restricted.
  • the second apparatus 140 establishes, via a new connection, a reconnection with the first apparatus using the old context.
  • the connection reconfiguration message transmitted to the first apparatus indicates usage of the old context.
  • connection reconfiguration message received from the second apparatus indicates usage of the old context.
  • the first apparatus further comprises: means for before receiving the connection reconfiguration message from the second apparatus, transmitting, via the first identity module, a user assistance information message to the second apparatus, wherein the user assistance information message includes information about a restricted capability of the first apparatus associated with the first identity module.
  • a second apparatus capable of performing the method 500 may comprise means for performing the respective operations of the method 500.
  • the means may be implemented in any suitable form.
  • the means may be implemented in a circuitry or software module.
  • the second apparatus may be implemented as or included in the second apparatus 140 in FIG. 1.
  • the RNTI is allocated by the second apparatus to indicate that the capability of the first apparatus is restricted.
  • the RNTI includes at least one bit indicating that the capability of the first apparatus is restricted.
  • the connection setup complete message includes an indication that the capability of the first apparatus is restricted.
  • the second apparatus further comprises: means for establishing, via a new connection, a reconnection with the first apparatus using the old context, wherein the connection reconfiguration message transmitted to the first apparatus indicates usage of the old context.
  • the second apparatus further comprises: means for before transmitting the connection reconfiguration message to the first apparatus, receiving a user assistance information message from the first apparatus, wherein the user assistance information message includes information about the restricted capability of the first apparatus.
  • connection resume request comprises a radio resource control (RRC) resume request
  • connection setup complete message comprises an RRC setup complete message
  • connection reconfiguration message comprises an RRC reconfiguration message
  • the second apparatus further comprises means for performing other operations in some example embodiments of the method 500 or the second apparatus 140.
  • the means comprises at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the performance of the second apparatus.
  • the program 630 may be tangibly contained in a computer readable medium which may be included in the device 600 (such as in the memory 620) or other storage devices that are accessible by the device 600.
  • the device 600 may load the program 630 from the computer readable medium to the RAM 622 for execution.
  • the computer readable medium may include any types of non-transitory storage medium, such as ROM, EPROM, a flash memory, a hard disk, CD, DVD, and the like.
  • the term “non-transitory, ” as used herein, is a limitation of the medium itself (i.e., tangible, not a signal) as opposed to a limitation on data storage persistency (e.g., RAM vs. ROM) .
  • FIG. 7 shows an example of the computer readable medium 700 which may be in form of CD, DVD or other optical storage disk.
  • the computer readable medium 700 has the program 630 stored thereon.
  • various embodiments of the present disclosure may be implemented in hardware or special purpose circuits, software, logic or any combination thereof. Some aspects may be implemented in hardware, and other aspects may be implemented in firmware or software which may be executed by a controller, microprocessor or other computing device. Although various aspects of embodiments of the present disclosure are illustrated and described as block diagrams, flowcharts, or using some other pictorial representations, it is to be understood that the block, apparatus, system, technique or method described herein may be implemented in, as non-limiting examples, hardware, software, firmware, special purpose circuits or logic, general purpose hardware or controller or other computing devices, or some combination thereof.
  • Some example embodiments of the present disclosure also provide at least one computer program product tangibly stored on a computer readable medium, such as a non-transitory computer readable medium.
  • the computer program product includes computer-executable instructions, such as those included in program modules, being executed in a device on a target physical or virtual processor, to carry out any of the methods as described above.
  • program modules include routines, programs, libraries, objects, classes, components, data structures, or the like that perform particular tasks or implement particular abstract data types.
  • the functionality of the program modules may be combined or split between program modules as desired in various embodiments.
  • Machine-executable instructions for program modules may be executed within a local or distributed device. In a distributed device, program modules may be located in both local and remote storage media.
  • Program code for carrying out methods of the present disclosure may be written in any combination of one or more programming languages.
  • the program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program code, when executed by the processor or controller, cause the functions/operations specified in the flowcharts and/or block diagrams to be implemented.
  • the program code may execute entirely on a machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
  • the computer program code or related data may be carried by any suitable carrier to enable the device, apparatus or processor to perform various processes and operations as described above.
  • Examples of the carrier include a signal, computer readable medium, and the like.
  • the computer readable medium may be a computer readable signal medium or a computer readable storage medium.
  • a computer readable medium may include but not limited to an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of the computer readable storage medium would include an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM) , a read-only memory (ROM) , an erasable programmable read-only memory (EPROM or Flash memory) , an optical fiber, a portable compact disc read-only memory (CD-ROM) , an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

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  • Mobile Radio Communication Systems (AREA)

Abstract

Des exemples de modes de réalisation de la présente divulgation concernent des appareils, des procédés et un support de stockage lisible par ordinateur pour une indication précoce de capacités réduites. Dans un procédé, un premier appareil transmet, par l'intermédiaire d'un premier module d'identité, un message de demande de reprise de connexion et/ou un message d'achèvement d'établissement de connexion à un second appareil. Le premier module d'identité se trouve dans un état inactif, et la demande de reprise de connexion et/ou le message d'achèvement d'établissement de connexion indiquent qu'une capacité du premier appareil est limitée. Le premier appareil reçoit en outre, par l'intermédiaire du premier module d'identité, un message de reconfiguration de connexion provenant du second appareil.
PCT/CN2023/123113 2023-10-06 2023-10-06 Indication précoce de capacités réduites Pending WO2025073095A1 (fr)

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