WO2020147837A1 - Procédé de transmission d'informations et dispositif de communication - Google Patents

Procédé de transmission d'informations et dispositif de communication Download PDF

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Publication number
WO2020147837A1
WO2020147837A1 PCT/CN2020/072751 CN2020072751W WO2020147837A1 WO 2020147837 A1 WO2020147837 A1 WO 2020147837A1 CN 2020072751 W CN2020072751 W CN 2020072751W WO 2020147837 A1 WO2020147837 A1 WO 2020147837A1
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WIPO (PCT)
Prior art keywords
information
card
communication device
following
sending
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PCT/CN2020/072751
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English (en)
Chinese (zh)
Inventor
柯小婉
杨晓东
杨飞
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维沃移动通信有限公司
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Publication of WO2020147837A1 publication Critical patent/WO2020147837A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • 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 embodiments of the present disclosure relate to the field of wireless communication technologies, and in particular, to a method and communication device for information transmission.
  • multi-card terminals are more and more commonly used, and the multi-card terminal may have two or more subscriber identity cards (Subscriber Identity Module, SIM).
  • SIM Subscriber Identity Module
  • the user experience of multi-card terminals is not optimized enough, for example, paging conflicts may occur. Therefore, how to solve the problem of the multi-card terminal and improve the user experience of the multi-card terminal is a technical problem to be solved urgently.
  • the embodiments of the present disclosure provide an information transmission method and communication equipment, which are used to solve the problem of a multi-card terminal and improve the user experience of the multi-card terminal.
  • some embodiments of the present disclosure provide an information transmission method applied to a first communication device, including:
  • the first information of the second UE and/or the target UE information is sent to the first UE.
  • some embodiments of the present disclosure provide a method of information transmission, which is applied to a second communication device, including:
  • the second operation includes at least one of the following:
  • some embodiments of the present disclosure provide a method of information transmission, which is applied to a third communication device, including:
  • the third operation includes at least one of the following:
  • some embodiments of the present disclosure provide a method of information transmission, which is applied to a fourth communication device, including:
  • the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, the indication information whether the first device supports multiple cards, and whether the first device Indication information for supporting multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, relevant indication information about whether the first device is in the multi-UE state, and relevant indication information about whether the first device is in the multi-card state , Whether to request Doka optimization instructions.
  • some embodiments of the present disclosure provide a method of information transmission, which is applied to a fifth communication device, including:
  • the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, and the indication information about whether the first device supports multiple cards , Indication information about whether the first device supports multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, relevant indication information about whether the first device is in a multi-UE state, and whether the first device is multi-card Relevant indication information of status, indication information of whether to request multi-card optimization;
  • the fifth related operation includes at least one of the following:
  • some embodiments of the present disclosure provide a communication device, where the communication device is a first communication device and includes:
  • the first judgment module is used to judge whether the first condition is satisfied
  • the first sending module is configured to send the first information of the second UE and/or the target UE information to the first UE when the first condition is determined to be satisfied.
  • some embodiments of the present disclosure provide a communication device, where the communication device is a second communication device and includes:
  • the second judgment module is used to judge whether the second condition is satisfied
  • the first execution module is configured to execute the second operation when it is determined that the second condition is met
  • the second operation includes at least one of the following:
  • some embodiments of the present disclosure provide a communication device, where the communication device is a third communication device and includes:
  • the first receiving module is configured to receive the first information of the second UE and/or target UE information
  • the second execution module is configured to execute a third operation according to the first information of the second UE and/or target UE information;
  • the third operation includes at least one of the following:
  • some embodiments of the present disclosure provide a communication device, where the communication device is a fourth communication device and includes:
  • the second sending module is used to send third information
  • the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, the indication information whether the first device supports multiple cards, and whether the first device Indication information for supporting multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, relevant indication information about whether the first device is in the multi-UE state, and relevant indication information about whether the first device is in the multi-card state , Whether to request Doka optimization instructions.
  • some embodiments of the present disclosure provide a communication device, where the communication device is a fifth communication device and includes:
  • the second receiving module is configured to receive third information; wherein the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, and the first device Indication information about whether to support multiple cards, indicating information about whether the first device supports multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, information about whether the first device is in a multi-UE state, The relevant indication information of whether the first device is in the multi-card state and the indication information of whether the multi-card optimization is requested;
  • the third execution module is configured to execute a fifth related operation according to the third information
  • the fifth related operation includes at least one of the following:
  • some embodiments of the present disclosure provide a communication device, including a processor, a memory, and a program stored on the memory and running on the processor, and the program is used by the processor.
  • the steps of the method for information transmission provided by the first aspect are realized, or the steps of the method for information transmission provided by the second aspect are realized, or the steps of the method for information transmission provided by the third aspect are realized, or the fourth aspect is realized.
  • some embodiments of the present disclosure provide a computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the information provided in the first aspect is realized
  • the steps of the method of transmission, or the steps of the method of information transmission provided in the second aspect, or the steps of the method of information transmission provided in the third aspect, or the steps of the method of information transmission provided in the fourth aspect implement the steps of the information transmission method provided in the fifth aspect.
  • the information about the second UE can be sent to the first UE, so that the problem of the multi-card terminal can be solved, the performance of the multi-card terminal can be improved, and the user experience of the multi-card terminal can be improved.
  • FIG. 1 is a schematic diagram of the architecture of a wireless communication system provided by some embodiments of the present disclosure
  • FIG. 2 is a flowchart of a method for information transmission provided by some embodiments of the present disclosure
  • FIG. 3 is another flowchart of an information transmission method provided by some embodiments of the present disclosure.
  • FIG. 4 is another flowchart of an information transmission method provided by some embodiments of the present disclosure.
  • FIG. 5 is another flowchart of an information transmission method provided by some embodiments of the present disclosure.
  • FIG. 6 is another flowchart of an information transmission method provided by some embodiments of the present disclosure.
  • FIG. 7 is a flowchart of the information transmission process in scenario 1 of the specific embodiment of the disclosure.
  • FIG. 8 is a flowchart of the information transmission process in scenario 2 of a specific embodiment of the disclosure.
  • FIG. 9 is a flowchart of a UE registration request process in scenario 3 of a specific embodiment of the disclosure.
  • FIG. 10 is a flowchart of a UE registration request process in scenario 4 of a specific embodiment of the disclosure.
  • FIG. 11 is a structural diagram of a communication device provided by the present disclosure.
  • FIG. 13 is another structural diagram of a communication device provided by the present disclosure.
  • FIG. 14 is another structural diagram of the communication device provided by the present disclosure.
  • FIG. 15 is another structural diagram of the communication device provided by the present disclosure.
  • FIG. 16 is another structural diagram of the communication device provided by the present disclosure.
  • words such as “exemplary” or “for example” are used as examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in some embodiments of the present disclosure should not be construed as being more preferable or advantageous than other embodiments or design solutions. Rather, the use of words such as “exemplary” or “for example” is intended to present relevant concepts in a specific manner.
  • the technology described in this article is not limited to the fifth-generation mobile communication (5th-generation, 5G) system and subsequent evolution communication systems, and is not limited to the LTE/LTE evolution (LTE-Advanced, LTE-A) system, and can also be used for various A kind of wireless communication system, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (Frequency Division Multiple Access, FDMA), Orthogonal Frequency Division Multiple Access (Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) and other systems.
  • 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
  • the terms “system” and “network” are often used interchangeably.
  • the CDMA system can implement radio technologies such as CDMA2000 and Universal Terrestrial Radio Access (UTRA).
  • UTRA includes Wideband CDMA (Wideband Code Multiple Access (WCDMA) and other CDMA variants.
  • the TDMA system can implement radio technologies such as Global System for Mobile (GSM).
  • OFDMA system can realize such as Ultra Mobile Broadband (UMB), Evolved UTRA ((Evolution-UTRA, E-UTRA)), IEEE 802.11 ((Wi-Fi)), IEEE 802.16 ((WiMAX)), IEEE 802.20, Flash-OFDM and other radio technologies.
  • UMB Ultra Mobile Broadband
  • Evolved UTRA (Evolution-UTRA, E-UTRA)
  • IEEE 802.11 (Wi-Fi)
  • IEEE 802.16 (WiMAX)
  • IEEE 802.20 Flash-OFDM and other radio technologies.
  • UMB Ultra Mobile Broadband
  • Evolved UTRA (E
  • LTE and more advanced LTE are new UMTS versions that use E-UTRA.
  • UTRA, E-UTRA, UMTS, LTE, LTE-A, and GSM are described in documents from an organization named "3rd Generation Partnership Project (3GPP)".
  • CDMA2000 and UMB are described in documents from an organization named "3rd Generation Partnership Project 2" (3GPP2).
  • the technology described herein can be used for the systems and radio technologies mentioned above as well as other systems and radio technologies.
  • a multi-card terminal is a device with two or more SIM cards.
  • the SIM card is an electronic SIM card or a physical SIM card. From the perspective of the network, the same terminal device and different SIM cards constitute different UEs.
  • the capability of a multi-card terminal can be single sending and double receiving, single sending and single receiving and double sending and double receiving.
  • terminal devices with single sending and single receiving since multiple UEs of the terminal devices cannot work at the same time, there are the most problems.
  • the main problems of single sending and single receiving include: (1) There may be a paging conflict between UE1 and UE2 on the same terminal device.
  • UE1 will perform voice During the business, because the voice service data interval is 20ms, there is no gap to listen to the paging to UE2; (3) When both UE1 and UE2 are in the connected state, if the terminal equipment resides on the network on the side of UE1, the information about UE2 Data will be lost. If the data about UE2 is about voice called signaling, call drop will occur.
  • the terminal device can only send data on one side.
  • UE1 and UE2 can send and receive data at the same time, it is required that the band configured by the network for UE1 and UE2 belong to a band combination.
  • a device is configured with a first UE and a second UE, and the second UE may be one or more UEs different from the first UE.
  • the first UE is connected to the first RAN network element, resides in a cell under the first RAN network element, or the first RAN network element stores the context of the first UE.
  • the second UE is connected to the second RAN network element, resides in a cell under the second RAN network element, or the second RAN network element stores the context of the second UE.
  • the first UE registers with the first core network (CN).
  • the second UE registers the second CN.
  • the first CN and the second CN may be the same CN.
  • the first UE registers with the first CN network element.
  • the second UE registers the second CN network element.
  • the first CN network element and the second CN may be the same CN network element.
  • the first CN network element and the second CN network element may belong to the same CN or belong to different CNs respectively.
  • the wireless communication networks where the first UE and the second UE are located may be the same or different.
  • acquisition can be understood as acquisition from configuration, receipt, receipt after request, acquisition through self-learning, derivation acquisition based on unreceived information, or acquisition after processing based on the received information, which can be determined according to actual needs.
  • Some disclosed embodiments do not limit this. For example, when a certain capability indication message sent by the device is not received, it can be deduced that the device does not support the capability.
  • sending may include broadcasting, broadcasting in system messages, and returning after responding to the request.
  • the channel may include at least one of the following: PDU session, Quality of Service (Quality of Service, QoS) flow, Evolved Packet System (EPS) bearer, PDP context , DRB, SRB, Internet Protocol Security (IPsec) association.
  • QoS Quality of Service
  • EPS Evolved Packet System
  • IPsec Internet Protocol Security
  • the NG interface may also be called an S1 interface or an N2 interface, and the naming is not limited.
  • the wireless communication network may be at least one of the following: a public network, a non-public network; or the first network may be a non-public network.
  • the non-public network is an abbreviation for non-public network.
  • Non-public networks can be called one of the following: non-public communication networks.
  • the non-public network may include at least one of the following deployment methods: a physical non-public network, a virtual non-public network, and a non-public network implemented on the public network.
  • the non-public network is a closed access group (Closed Access Group, CAG).
  • a CAG can be composed of a group of terminals.
  • the non-public network may include or be referred to as a private network.
  • the private network may be referred to as one of the following: private communication network, private network, local area network (LAN), private virtual network (PVN), isolated communication network, dedicated communication network, or other names. It should be noted that, in some embodiments of the present disclosure, the naming manner is not specifically limited.
  • the public network is short for public network.
  • the public network can be called one of the following: public communication network or other naming. It should be noted that, in some embodiments of the present disclosure, the naming manner is not specifically limited.
  • the communication device may include at least one of the following: a communication network element and a terminal.
  • the communication network element may include at least one of the following: a core network element and a radio access network element.
  • the core network element may include but is not limited to at least one of the following: core network equipment, core network nodes, core network functions, core network elements, and mobility management entities (MobilityManagement Entity, MME), access mobility management function (Access Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), serving gateway (serving GW, SGW), PDN Gateway (PDN Gate Way, PDN gateway), policy control function (Policy Control Function, PCF), policy and charging rules function unit (Policy and Charging Rules Function, PCRF), GPRS service support node (Serving GPRS Support Node, SGSN) , Gateway GPRS Support Node (Gateway GPRS Support Node, GGSN), Application Function (Application Funcation).
  • MME Mobility Management Entity
  • Access Management Function Access Management Function
  • SMF Session Management Function
  • UPF User Plane Function
  • serving gateway serving gateway
  • serving gateway serving gateway
  • PDN Gateway PDN Gateway
  • the RAN network element may include but is not limited to at least one of the following: radio access network equipment, radio access network node, radio access network function, radio access network unit, 3GPP radio access network , Non-3GPP radio access network, Centralized Unit (CU), Distributed Unit (DU), base station, evolved Node B (eNB), 5G base station (gNB), radio network controller (Radio Network Controller, RNC), base station (NodeB), non-3GPP Inter Working Function (N3IWF), access control (Access Controller, AC) node, access point (Access Point, AP) equipment Or wireless local area network (Wireless Local Area Networks, WLAN) node, N3IWF.
  • radio access network equipment radio access network node, radio access network function, radio access network unit, 3GPP radio access network , Non-3GPP radio access network, Centralized Unit (CU), Distributed Unit (DU), base station, evolved Node B (eNB), 5G base station (gNB), radio network controller (Radio Network Controller, RNC), base station (NodeB), non-3
  • the base station may be a base station (BTS, Base Transceiver Station) in GSM or CDMA, or a base station (NodeB) in WCDMA, or an evolved base station (eNB or e-NodeB, evolutional Node B) in LTE and 5G base station (gNB), some embodiments of the present disclosure are not limited.
  • BTS Base Transceiver Station
  • NodeB base station
  • eNB evolved base station
  • gNB evolutional Node B
  • the UE may include at least one of the following: a subscription body (subscription, or Subscriber), a SIM card, a subscription body corresponding to the SIM card, a UE associated with the SIM card, terminal equipment, and terminal equipment And the contract subject, terminal equipment and SIM card.
  • the UE is the contractor.
  • a terminal device can be configured with multiple contractors.
  • the subject of the contract can be reflected by a SIM (Subscriber Identity Module) card.
  • SIM Subscriber Identity Module
  • One SIM card corresponds to one network contractor.
  • the SIM card stores the identity of the subscriber, that is, the identity of the UE, such as SUPI (Subscription Permanent Identifier), or IMSI (International Mobile Subscription Identity), etc. Therefore, when multiple SIM cards are inserted into one terminal device or multiple electronic SIM card information is configured, the terminal device and different contract entities can form different UEs.
  • the UE is a terminal composed of a terminal device and a contracting subject.
  • the UE is the terminal device.
  • the UE is the SIM card or the contract subject corresponding to the SIM card.
  • the UE is the UE corresponding to the SIM card.
  • the UE is a SIM card.
  • the UE is a terminal composed of a terminal device and a SIM card.
  • the terminal device can form multiple logical terminals with each card.
  • the SIM card may be a card placed in a card slot of a terminal device, or an electronic card in a terminal device.
  • the SIM card may include one of the following: a SIM card, a global subscriber identity card (Universal SIM, USIM card), and an embedded SIM card (Embeded SIM, eSIM).
  • a SIM card may include one of the following: a SIM card, a global subscriber identity card (Universal SIM, USIM card), and an embedded SIM card (Embeded SIM, eSIM).
  • the SIM card can also be used as another name, which is not limited in this disclosure.
  • the first device may be referred to as a terminal device.
  • the first device of the first UE is the terminal device where the first UE is located.
  • the first device may be referred to as a terminal device.
  • the device in the present disclosure may be referred to as a terminal device.
  • the identification information of the UE includes at least one of the following: UE identification, and temporary identification of the UE.
  • the UE identity includes at least one of the following: International Mobile Subscriber Identification Number (IMSI), Network Access Identifier (NAI), SUPI (Subscription permanent identifier), SUCI (Subscription Concealed Identifier).
  • IMSI International Mobile Subscriber Identification Number
  • NAI Network Access Identifier
  • SUPI Subscribescription permanent identifier
  • SUCI Subscribescription Concealed Identifier
  • the temporary UE identity may include at least one of the following: 5G Globally Unique Temporary UE Identity, 5G GUTI, GUTI (Globally Unique Temporary UE Identity), S-TMSI, ng -S-TMSI, 5G TMSI, TMSI.
  • 5G GUTI, GUTI, 5G-S-TMSI, and ng-S-TMSI may contain the identification information of the CN network element and the identification information of the UE in the CN network element.
  • 5G TMSI and TMSI may be the identification information of the UE in the CN network element.
  • the terminal may include a relay supporting terminal function and/or a terminal supporting relay function.
  • the terminal may also be called a terminal device or a user terminal (User Equipment, UE).
  • the terminal may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (Personal Digital Assistant (PDA),
  • terminal-side devices such as mobile Internet devices (MID), wearable devices (Wearable Devices) or vehicle-mounted devices do not limit the specific types of terminals in some embodiments of the present disclosure.
  • some embodiments of the present disclosure provide a method of information transmission, which is applied to a first communication device.
  • the first communication device may be, but is not limited to, the first CN network element (such as MME or AMF). As shown in FIG. 2, the method includes:
  • Step 21 Determine whether the first condition is met.
  • Step 22 When it is determined that the first condition is satisfied, the first information of the second UE and/or the target UE information is sent to the first UE.
  • the method may further include:
  • the third information is described in the embodiment of FIG. 5, and will not be repeated here.
  • the target UE may be a target terminal waiting for signaling and/or data to be sent.
  • the signaling and/or data waiting to be sent indicates that the network has signaling and/or data waiting to be sent to the target UE.
  • the target UE may be the first UE or the second UE.
  • the target UE information may include at least one of the following: identification information of the UE and type information of the UE.
  • the type information of the UE includes at least one of the following: a first UE and a second UE.
  • the type information of the UE indicates that the target end of the signaling and/or data waiting to be sent is the first UE.
  • the type information of the UE is the second UE, it indicates that the target end of the signaling and/or data waiting to be sent is the second UE.
  • the first UE receives the type information of the UE as the second UE, it may notify the second UE to establish or resume the connection with the network. After the second UE establishes or restores the connection with the network, it can receive the signaling and/or data.
  • the type information of the UE includes at least one of the following: current UE and other UEs.
  • the other UEs are other UEs on the device where the current UE is located.
  • the second UE may be a UE to which the network has signaling and/or data waiting to be sent, and the second UE is different from the first UE.
  • the first information of the second UE may include at least one of the following:
  • UE identification information of the second UE for example, the UE identification of the second UE, and/or the temporary UE identification of the second UE;
  • the information container of the second UE is the information container of the second UE.
  • the identification information of the UE may include at least one of the following: UE identification, and temporary identification of the UE.
  • the UE identifier may include at least one of the following: International Mobile Subscriber Identification Number (IMSI), Network Access Identifier (NAI), SUPI (Subscription permanent identifier) , SUCI (Subscription Concealed Identifier).
  • IMSI International Mobile Subscriber Identification Number
  • NAI Network Access Identifier
  • SUPI Subscribescription permanent identifier
  • SUCI Subscribescription Concealed Identifier
  • the temporary UE identity may include at least one of the following: 5G Globally Unique Temporary UE Identity, 5G GUTI, GUTI (Globally Unique Temporary UE Identity), S-TMSI, ng -S-TMSI, 5G TMSI, TMSI.
  • 5G GUTI, GUTI, 5G-S-TMSI, and ng-S-TMSI may contain the identification information of the CN network element and the identification information of the UE in the CN network element.
  • 5G TMSI and TMSI may be the identification information of the UE in the CN network element.
  • the information container of the second UE is used to transmit related information of the second UE.
  • the related information of the second UE may be signaling and/or data related to the second UE.
  • the information container of the second UE may be visible to the second UE and transparent to the first UE. It is not difficult to understand that this can reduce the implementation complexity of the first UE.
  • connection request information is used to request the second UE to establish or restore a connection with the network.
  • the connection request information about the second UE may be referred to as paging request information about the second UE.
  • connection request information about the second UE may include at least one of the following:
  • the reason for the connection request may be called the reason for paging.
  • the indication information of the connection request may be referred to as the indication information of paging.
  • the reason for the connection request may be information that triggers paging of the second UE or requests the second UE to perform connection establishment or connection recovery services, and/or information about data waiting to be sent to the second UE.
  • the reason for the connection request may include at least one of the following: voice services (such as IMS voice called), important services (such as mission critical services), data services, important service signaling, and voice signaling (such as IMS voice called ), NAS signaling, user plane data (such as channel data, the channel is, for example, QoS flow, bearer), etc.
  • the second UE may request the second UE to resume or establish a connection by sending connection request information about the second UE.
  • the service information that triggers the connection request of the second UE may include at least one of the following: voice service (such as IMS voice called), important service (such as mission critical service), and data service.
  • voice service such as IMS voice called
  • important service such as mission critical service
  • the signaling and/or data information waiting to be sent to the second UE may include at least one of the following: important service signaling (such as mission critical service), voice signaling (such as IMS voice called) , NAS signaling, user plane data (such as channel data, the channel is, for example, QoS flow, bearer), etc.
  • the association between the first UE and the second UE may be understood as the first UE and the second UE are located on the same device (for example, the first device). It is not difficult to understand that when both the first UE and the second UE are in a connected state, when the first device with single-receiving capability resides on the first UE side, the first UE can send services and/or services related to the second UE. The data request information assists the first device in deciding whether to switch to the second UE side.
  • the sending the first information of the second UE to the first UE may include:
  • a notification message or a paging message is sent to the first UE, and the notification message or the paging message includes the first information of the second UE and/or the information of the target UE.
  • the notification message may be NAS signaling, which is sent to the first UE when the first UE is in a connected state.
  • the paging message is sent to the first UE when the first UE is in an idle state or an inactive state.
  • the meeting the first condition may include at least one of the following:
  • the capabilities of the first UE, the second UE, and/or the first device are single receipt; in one embodiment, the capabilities of the first UE, the capabilities of the second UE, and the capabilities of the first device can be understood as the same;
  • the second UE is in an idle state or an inactive state
  • the first UE is in a connected state
  • the first UE is associated with the second UE
  • the first UE is performing a voice service
  • the first UE is performing a service that prevents the first device from monitoring the paging of the second UE, and the first device is the device where the first UE and the second UE are located;
  • the second information of the second UE is received from the second CN network element.
  • the association between the first UE and the second UE may be understood as the first UE and the second UE are located on the same device (for example, the first device).
  • the first UE and the second UE are respectively UEs corresponding to different SIM cards on the same device; in another embodiment, the first UE and the second UE are UEs corresponding to different card slots on the same device.
  • the first condition is met: the first UE, the second UE and/or the first device are capable of single-receiving (single-receiving includes single-sending and single-receiving), and the first UE and the second UE The UE has a paging conflict.
  • the first UE and the second UE have a paging conflict.
  • the value of the UE identifier mod N of the first UE is the same as the value of the UE identifier mod N of the second UE or the UE passing the first UE
  • the paging frame calculated by the identity is the same as the paging frame calculated by the UE identity of the second UE.
  • N can be but not limited to 1024.
  • the identity of the UE may be IMSI.
  • the UE identity mod N is one of the parameters for calculating paging occasion (Paging Occassion).
  • the UE identifier mod N is the same, the paging occasion is the same, and the first device is a single-receiving device, so it is impossible to monitor the paging of the first UE and the second UE at the same paging occasion.
  • the first condition is met: the first UE is performing a voice service, and the second UE is in an idle state or an inactive state. Since the data packet interval of the voice service is 20ms, the first device cannot switch to monitor the paging of the second UE within 20ms. It is not difficult to understand that when the first UE performs a voice service, the paging for the second UE will be lost.
  • the first CN network element simultaneously serves the first UE and the second UE.
  • the first CN network element may be a CN network element serving the first UE; the second CN network element may be a CN network element serving the second UE.
  • meeting the first condition is: receiving paging request information about the second UE from the second CN network element. It is not difficult to understand that when the serving CN network elements of the first UE and the second UE are different, if the second UE is to be paged through the first UE, it is necessary to negotiate between the CN network elements they serve.
  • the first condition is satisfied that: the second UE is in an idle state or an inactive state (such as an RRC inactive state), and the first UE is in a connected state. It is not difficult to understand that when the second UE is in the idle or inactive state, if the second UE is to be paged, the entire RA needs to be paged, which consumes more radio resources, and the first UE is in the connected state, and its location is determined , The paging about the second UE is converted into a NAS layer data packet of the first UE and sent to the first UE, which can save radio resources.
  • an inactive state such as an RRC inactive state
  • information about the second UE can be sent to the first UE, so that the problem of the multi-card terminal can be solved, the performance of the multi-card terminal can be improved, and the user experience of the multi-card terminal can be improved.
  • some embodiments of the present disclosure provide a method of information transmission, which is applied to a second communication device.
  • the second communication device may be but not limited to a second CN network element, and the method includes:
  • Step 31 Determine whether the second condition is met.
  • Step 32 When it is determined that the second condition is met, perform the second operation.
  • the third information is acquired.
  • the third information is described in the embodiment of FIG. 5, and will not be repeated here.
  • the second operation includes at least one of the following:
  • the paging message may be a piece of signaling, which is sent to the second UE when it is in an idle state or an inactive state.
  • the second communication device is the second CN network element
  • the related information of the second UE is sent to the RAN network element.
  • the RAN network element then sends a paging message to the second UE. It is not difficult to understand that the second CN network element can send a page to the second UE on the one hand or send a page through the RAN network element of the second UE, and on the other hand request the first CN network element to send a paging message to the second UE through the first UE.
  • the second information can achieve the purpose of resolving conflicts and increasing the success rate.
  • the second information of the second UE may include at least one of the following:
  • UE identity information of the first UE associated with the second UE for example, the UE identity of the first UE, or the temporary UE identity of the first UE
  • UE identification information of the second UE for example, the UE identification of the second UE, or the temporary UE identification of the second UE
  • the information container of the second UE is the information container of the second UE.
  • the UE identification information of the second UE and the UE identification information of the first UE may be as described in the embodiment of FIG. 2 and will not be repeated here.
  • the service information that triggers the connection request of the second UE is as described in the embodiment of FIG. 2 and will not be repeated here.
  • the information of the signaling and/or data waiting to be sent to the second UE is as described in the embodiment of FIG. 2 and will not be repeated here.
  • the information container of the second UE may be used to transmit related information of the second UE.
  • the related information of the second UE may be signaling and/or data related to the second UE.
  • the information container of the second UE may be visible to the second UE and transparent to the first UE.
  • the signaling of the second UE includes but is not limited to at least one of the following: NAS signaling of the second UE, and IMS signaling of the second UE.
  • the UE identification information of the first UE associated with the second UE is sent to the first CN network element; the first CN network element can find the first UE according to the UE identification information of the first UE. In another implementation manner, the first CN network element may find the first UE according to the association between the first UE and the second UE and the UE identification information of the second UE.
  • the second operation includes: sending a paging message to the second UE, and requesting the first CN network element to send the connection request information related to the second UE through the first UE (as shown in Figure 2 Example). It is not difficult to understand that sending the connection request information about the second UE to the second UE and through the first UE at the same time can improve the success rate.
  • the second operation includes: sending related information of the second UE to the second UE, and requesting the first CN network element to send the information container of the second UE through the first UE. It is not difficult to understand that when the capabilities of the first UE, the second UE, and/or the first device are single receiving, if the first UE and the second UE are in the connected state at the same time, the network cannot confirm the network currently monitored by the first device. If the related information of the second UE is an important signaling or important data, such as a voice call, the related information of the second UE can be sent to the second UE and through the first UE at the same time to avoid loss and improve the success rate.
  • the related information of the second UE is an important signaling or important data, such as a voice call
  • the second operation includes: sending related information of the second UE to the second UE, and requesting the first CN network element to send paging request information about the second UE through the first UE .
  • a service indication is requested to the first UE to indicate that voice has arrived.
  • the first CN network element may be a CN network element serving the first UE; the second CN network element may be a CN network element serving the second UE.
  • the satisfaction of the second condition may include at least one of the following:
  • the capability of the first UE, the second UE and/or the first device is single receipt
  • the second UE is in an idle state or an inactive state
  • the first UE is associated with the second UE
  • the first UE is performing a voice service
  • the first UE is performing a service that prevents the first device from monitoring the paging of the second UE, and the first device is the device where the first UE and the second UE are located.
  • information about the second UE can be sent to the first UE, so that the problem of the multi-card terminal can be solved, the performance of the multi-card terminal can be improved, and the user experience of the multi-card terminal can be improved.
  • some embodiments of the present disclosure provide a method of information transmission, which is applied to a third communication device.
  • the third communication device may be, but is not limited to, at least one of the following: a terminal, a first device, a UE (such as a first UE, and/or a second UE), as shown in FIG. 4, the method includes:
  • Step 41 Receive the first information of the second UE and/or target UE information
  • Step 42 Perform a third operation according to the first information of the second UE and/or target UE information.
  • the third operation includes at least one of the following:
  • the first information of the second UE is as described in the implementation example in FIG. 2 and will not be repeated here.
  • the first UE can send information about the second UE, request to establish or restore the connection between the second UE and the network, so that the problem of multi-card terminals can be solved, and the performance of the multi-card terminals can be improved. Improve the user experience of multi-card terminals.
  • some embodiments of the present disclosure provide a method for information transmission, which is applied to a fourth communication device.
  • the fourth communication device may be, but is not limited to, at least one of the following: a terminal, a first device, a UE (such as a first UE, and/or a second UE), as shown in FIG. 5, the method includes:
  • Step 51 Send the third information.
  • the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, the indication information whether the first device supports multiple cards, and whether the first device Indication information for supporting multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, relevant indication information about whether the first device is in the multi-UE state, and relevant indication information about whether the first device is in the multi-card state , Whether to request Doka optimization instructions.
  • the first capability information includes at least one of the following: single sending and single receiving, single sending and double receiving, double sending and double receiving, single receiving, single sending, double sending, double sending, multiple receiving, and multiple sending.
  • the first capability information is the capability of the first UE, the second UE and/or the first device.
  • the first device may be a device where the first UE is located, or the first device may be a device where the first UE and the second UE are located together. It is not difficult to understand that, for example, there are two card slots on the terminal device, the first card slot is inserted into the first SIM card, and the first SIM card corresponds to the first UE. There is no SIM card inserted in the second card slot. Then the terminal device is the device where the first UE is located. The first card slot is inserted into the first SIM card and the second card slot is inserted into the second SIM card. The first SIM card corresponds to the first UE, and the first SIM card corresponds to the second UE. The terminal device is a device where the first UE and the second UE are located together. There may be multiple second UEs.
  • the UE sends the first capability information.
  • the meeting the first condition may include at least one of the following:
  • the network is configured with dual connectivity or carrier aggregation
  • the first terminal capability is updated
  • the UE quantity information on the first device may be the current UE quantity on the first device.
  • the number of UEs on the first device can be understood as the number of cards on the first device.
  • the card quantity information on the first device may be the current card quantity on the first device.
  • the number of cards of the first device may include at least one of the following: single card, dual card, and multiple cards.
  • the indication information of whether to request multi-card optimization is set to: request multi-card optimization.
  • satisfying the third condition may include at least one of the following:
  • the number of card slots supported by the first device or the number of cards supported by the first device is greater than or equal to 2;
  • the UE quantity information on the first device or the card quantity information on the first device is greater than or equal to 2;
  • the first device supports multiple cards or the first device supports multiple UEs
  • the first device is in a multi-UE state
  • the first device is in a multi-card state.
  • the number of cards on the device is greater than or equal to 2, that is, the device is in a multi-card state.
  • the number of UEs on the device is greater than or equal to 2, that is, the device is in a multi-UE state.
  • the device being in the multi-UE state can be understood as a second UE associated with the first UE.
  • information about the second UE can be sent to the first UE, so that the problem of the multi-card terminal can be solved, the performance of the multi-card terminal can be improved, and the user experience of the multi-card terminal can be improved.
  • the fifth communication device may be, but is not limited to, at least one of the following: RAN network element, CN network element, as shown in FIG. 6, the method includes:
  • Step 61 Receive the third information.
  • the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, the indication information whether the first device supports multiple cards, and whether the first device Indication information for supporting multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, relevant indication information about whether the first device is in the multi-UE state, and relevant indication information about whether the first device is in the multi-card state , Whether to request Doka optimization instructions.
  • the third information is as described in the embodiment of FIG. 5, and will not be repeated here.
  • Step 62 Perform a fifth related operation according to the third information.
  • the fifth related operation may include at least one of the following:
  • the meeting the fourth condition may include at least one of the following:
  • the number of card slots supported by the first device or the number of cards supported by the first device is greater than or equal to 2;
  • the UE quantity information on the first device or the card quantity information on the first device is greater than or equal to 2;
  • the first device supports multiple cards or the first device supports multiple UEs
  • the first device is in a multi-UE state
  • the first device is in a multi-card state; the indication information whether to request multi-card optimization indicates that multi-card optimization is requested.
  • the fifth communication device when the fifth communication device is a CN network element, forward the received third information to the RAN network element;
  • the fifth communication device when the fifth communication device is a RAN network element, forward the received third information to the CN network element;
  • the operation of performing multi-card optimization may include at least one of the following:
  • the device identification information may include at least one of the following: a first terminal device identification and a second terminal device identification.
  • the first terminal equipment identifier may be the terminal equipment identifier of the first UE.
  • the second terminal device identifier may be a terminal device identifier associated with the first UE, for example, other terminal device identifiers on the device where the first UE is located. It is not difficult to understand that each card slot on a terminal device can be configured with a terminal device identifier.
  • the terminal device identifier of the UE corresponding to the SIM card is the terminal device identifier of the card slot.
  • the terminal device identifiers corresponding to the other card slots of the terminal device may be the terminal device identifiers associated with the UE corresponding to the SIM card.
  • the first terminal device identifier may be the terminal device identifier of the first UE.
  • the second terminal device identifier may be the terminal device identifier of the second UE.
  • the first UE may have an associated terminal equipment identifier but no associated second UE. It is not difficult to understand that, for example, there are two card slots on the terminal device, the first card slot is inserted into the first SIM card, and the first SIM card corresponds to the first UE. There is no SIM card inserted in the second card slot. The terminal device identification corresponding to the second card slot does not have a corresponding UE. Then the first UE has the terminal equipment identifier of the associated terminal, but there is no associated second UE.
  • the device identification information is the device identification information of the first device.
  • the first terminal device identifier and/or the second terminal device identifier are the first terminal device identifier and/or the second terminal device identifier of the first device.
  • the first device may be a device where the first UE is located, or the first device may be a device where the first UE and the second UE are located together.
  • the terminal equipment identifier may include at least one of the following: IMEI (International Mobile Equipment Identity), IMEISV (International Mobile Station Equipment Identity and Software Version number), and PEI (Permanent Equipment Identifier).
  • IMEI International Mobile Equipment Identity
  • IMEISV International Mobile Station Equipment Identity and Software Version number
  • PEI Permanent Equipment Identifier
  • the first terminal device is identified as the first IMEI
  • the second terminal device is identified as the second IMEI.
  • the first device may be a device where the first UE is located, or the first device may be a device where the first UE and the second UE are located together. It is not difficult to understand that, for example, there are two card slots on the terminal device, the first card slot is inserted into the first SIM card, and the first SIM card corresponds to the first UE. There is no SIM card inserted in the second card slot. Then the terminal device is the device where the first UE is located. The first card slot is inserted into the first SIM card and the second card slot is inserted into the second SIM card. The first SIM card corresponds to the first UE, and the first SIM card corresponds to the second UE. The terminal device is a device where the first UE and the second UE are located together. There may be multiple second UEs.
  • the device identification information may include at least one of the following: a first terminal device identification and a second terminal device identification.
  • the RAN network element may include at least one of the following: a first RAN network element and a second RAN network element.
  • the first RAN network element may be a RAN network element serving the first UE; the second RAN network element may be a RAN network element serving the second UE.
  • the first RAN network element and the second RAN network element may be the same or different.
  • the CN network element may include at least one of the following: a first CN network element and a second CN network element.
  • the first CN network element may be a CN network element serving the first UE; the second CN network element may be a CN network element serving the second UE.
  • the first CN network element and the second CN network element may be the same or different.
  • the first UE and the second UE are UEs on the same device.
  • information about the second UE can be sent to the first UE, so that the problem of the multi-card terminal can be solved, the performance of the multi-card terminal can be improved, and the user experience of the multi-card terminal can be improved.
  • Application scenario 1 of some embodiments of the present disclosure mainly describes that the serving CN network elements of the first UE and the second UE are both the first CN network element; the first CN network element sends the first information of the second UE to the first UE process.
  • Step 71 The second UE is in an idle state, and the first CN network element needs to page the second UE.
  • the first CN network element When the first condition is met, the first CN network element sends a notification message (notification) to the first UE, and the notification message includes the first information of the second UE.
  • the first information of the second UE is as described in the embodiment in FIG. 2 and will not be repeated here.
  • the first condition may include at least one of the following:
  • the capability of the first UE, the second UE and/or the first device is single receipt
  • the first UE is in a connected state
  • the first UE is associated with the second UE.
  • Step 72 The first UE sends the received first information of the second UE to the second UE
  • Step 73 The second UE sends an RRC establishment request message or an RRC recovery request message to the RAN network element;
  • Step 74 The RAN network element sends an RRC setup message or an RRC recovery message to the second UE;
  • Step 75 The second UE sends an RRC establishment complete message or an RRC recovery complete message to the RAN network element;
  • Step 76 The RAN network element sends an initial UE message or a notification response message to the first CN network element. That is, through step 73 to step 76, the second UE establishes or restores the connection.
  • Application scenario 2 of some embodiments of the present disclosure mainly describes that the serving CN network elements of the first UE and the second UE are the first CN network element and the second CN network element respectively; the second CN network element sends to the first CN network element
  • the second information of the second UE is a process in which the first CN network element sends the first information of the second UE to the first UE. Please refer to Figure 8, including the following steps:
  • Step 81 The second UE is in an idle state, and the second CN network element needs to page the second UE.
  • the second CN network element queries UDM for information about the CN network element of the first UE (that is, the first CN network element), and the first UE is a UE associated with the second UE.
  • Step 82 The second CN network element sends the second information of the second UE to the first CN network element (as described in the embodiment of FIG. 3, for example, the second information of the second UE may be sent through a paging request message).
  • Step 83 The first CN network element sends a notification message (notification) to the first UE, where the notification message includes the first information of the second UE.
  • the first information of the second UE is as described in the embodiment of FIG. 2.
  • the first CN network element when the first condition is met, sends a notification message (notification) to the first UE, where the notification message includes the first information of the second UE.
  • the first condition may include at least one of the following:
  • the capability of the first UE, the second UE and/or the first device is single receipt
  • the first UE is in a connected state
  • the first UE is associated with the second UE.
  • Step 84 The first UE sends the received first information of the second UE to the second UE
  • Step 85 The second UE sends an RRC establishment request message or an RRC recovery request message to the RAN network element;
  • Step 86 The RAN network element sends an RRC setup message or an RRC recovery message to the second UE;
  • Step 87 The second UE sends an RRC establishment complete message or an RRC recovery complete message to the RAN network element;
  • Step 88 The RAN network element sends an initial UE message or a notification response message to the first CN network element. That is, through step 85 to step 88, the second UE establishes or restores the connection.
  • the application scenario 3 of some embodiments of the present disclosure takes the first UE as an example, and mainly describes the process of the UE requesting registration. Refer to Figure 9 and include the following steps:
  • Step 91 The first UE sends a registration request message to the first CN network element (described below by taking AMF as an example), where the registration request message includes the third information (specifically as described in the embodiment of FIG. 5).
  • the AMF determines whether to perform the multi-card optimization operation and/or determines the type of the multi-card optimization operation (specifically as described in the embodiment of FIG. 6).
  • Step 92 The AMF registers the terminal to the Unified Data Manager (UDM). Include the first information in the registration request.
  • UDM Unified Data Manager
  • AMF can also obtain and order the contract data of the terminal.
  • Step 93 Establish a policy association between the AMF and the PCF regarding the UE.
  • AMF can obtain the terminal strategy from the PCF.
  • Step 94 The AMF sends the third information to the RAN network element (specifically, as described in the embodiment of FIG. 5).
  • the RAN network element determines whether to perform the multi-card optimization operation and/or determines the type of the multi-card optimization operation (specifically, as described in the embodiment of FIG. 6).
  • AMF returns a registration response message to the terminal.
  • the AMF sends an initial context establishment request message to the RAN network element.
  • the initial context establishment request message includes the third information.
  • Step 95 The first UE returns a registration complete message to the AMF.
  • the first UE during the registration process of the first UE, provides the third information to the network.
  • the network may determine whether to perform the multi-card optimization operation and/or determine the type of the multi-card optimization operation according to the third information. This can support multi-card optimized operation.
  • the application scenario 4 of some embodiments of the present disclosure takes the first UE as an example, and mainly describes the process in which the network obtains the terminal equipment identity of the UE from the UE after the UE initiates a registration request. Please refer to Figure 10, including the following steps:
  • Step 101 The first UE sends a registration request message to the first CN network element (described below by taking AMF as an example), where the registration request message includes third information (as described in the embodiment in FIG. 5).
  • the AMF determines to obtain the device identifier of the first UE (specifically as described in the embodiment of FIG. 6), and then proceeds to step 102; otherwise, proceeds to step 104.
  • Step 102 The AMF sends an identification request message to the UE.
  • the identification request message contains the requested identification type.
  • the identification type includes at least one of the following: terminal equipment identification (such as IMEI, or IMEISV), first terminal equipment identification, second terminal equipment identification, first terminal equipment identification and second terminal equipment identification, all of the first equipment
  • the ID of the terminal device is the device where the first UE is located.
  • Step 103 The UE sends device identification information to the AMF.
  • the device identification information includes at least one of the following: a first terminal device identification and a second terminal device identification.
  • the first terminal device identifier is the terminal device identifier of the first UE.
  • the UE when the received identifier type indicates "all terminal device identifiers of the first device" or "first terminal device identifier and second terminal device identifier", the UE sends the first terminal device identifier and the second terminal device identifier Equipment Identity.
  • the UE when the received identifier type indicates "terminal device identifier" or "first terminal device identifier", the UE sends the first terminal device identifier.
  • the UE when the received identification type indicates "second terminal equipment identification", the UE sends the second terminal equipment identification.
  • the UE returns an identification response message to the AMF.
  • the identification response message includes device identification information.
  • Step 104 The AMF registers the terminal to the Unified Data Manager (UDM). Include the first information in the registration request.
  • UDM Unified Data Manager
  • AMF can also obtain and order the contract data of the terminal.
  • Step 105 Establish a policy association between the AMF and the PCF regarding the UE.
  • AMF can obtain the terminal strategy from the PCF.
  • Step 106 The AMF sends the third information to the RAN network element (specifically, as described in the embodiment of FIG. 5).
  • the RAN network element determines whether to perform the multi-card optimization operation and/or determines the type of the multi-card optimization operation (specifically, as described in the embodiment of FIG. 6).
  • AMF returns a registration response message to the terminal.
  • the AMF sends an initial context establishment request message to the RAN network element.
  • the initial context establishment request message includes the third information.
  • Step 107 The first UE returns a registration complete message to the AMF.
  • the first UE during the registration process of the first UE, provides the third information to the network.
  • the network may determine whether to perform the multi-card optimization operation and/or determine the type of the multi-card optimization operation according to the third information. This can support multi-card optimized operation.
  • the communication device is a first communication device
  • the first communication device may be but not limited to a first CN network element (such as MME or AMF), such as
  • the communication device 110 includes:
  • the first judgment module 111 is configured to judge whether the first condition is met
  • the first sending module 112 is configured to send first information of the second UE and/or target UE information to the first UE when the first condition is determined to be satisfied.
  • the first information of the second UE includes at least one of the following:
  • the information container of the second UE is the information container of the second UE.
  • connection request information about the second UE includes at least one of the following:
  • the meeting the first condition includes at least one of the following
  • the capability of the first UE, the second UE and/or the first device is single receipt
  • the second UE is in an idle state or an inactive state
  • the first UE is in a connected state
  • the first UE is associated with the second UE
  • the first UE is performing a voice service
  • the first UE is performing a service that prevents the first device from monitoring the paging of the second UE, and the first device is the device where the first UE and the second UE are located;
  • the second information of the second UE is received from the second CN network element.
  • the communication device 110 further includes:
  • the obtaining module is used to obtain third information
  • the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, the indication information whether the first device supports multiple cards, and whether the first device Indication information for supporting multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, relevant indication information about whether the first device is in the multi-UE state, and relevant indication information about whether the first device is in the multi-card state , Whether to request Doka optimization instructions.
  • the communication device 110 can implement the various processes implemented in the method embodiment shown in FIG. 2 of the present disclosure and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • some embodiments of the present disclosure provide a communication device, the communication device is a second communication device, the second communication device may be but not limited to a second CN network element, as shown in FIG.
  • the communication device 120 includes:
  • the second judgment module 121 is used to judge whether the second condition is met
  • the first execution module 122 is configured to execute the second operation when it is determined that the second condition is met;
  • the second operation includes at least one of the following:
  • the related information of the second UE includes at least one of the following:
  • the information container of the second UE is the information container of the second UE.
  • the meeting the second condition includes at least one of the following:
  • the capability of the first UE, the second UE and/or the first device is single receipt
  • the second UE is in an idle state or an inactive state
  • the first UE is associated with the second UE
  • the first UE is performing a voice service
  • the first UE is performing a service that prevents the first device from monitoring the paging of the second UE, and the first device is the device where the first UE and the second UE are located.
  • the communication device 120 can implement the various processes implemented in the method embodiment shown in FIG. 3 of the present disclosure and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • the communication device is a third communication device.
  • the third communication device may be, but is not limited to, at least one of the following: a terminal, a first device, a UE ( Such as the first UE and/or the second UE), as shown in FIG. 13, the communication device 130 includes:
  • the first receiving module 131 is configured to receive first information of the second UE and/or target UE information
  • the second execution module 132 is configured to execute a third operation according to the first information of the second UE and/or target UE information;
  • the third operation includes at least one of the following:
  • the first information of the second UE includes at least one of the following:
  • the information container of the second UE is the information container of the second UE.
  • the communication device 130 can implement the various processes implemented in the method embodiment shown in FIG. 4 of the present disclosure and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • the communication device is a fourth communication device.
  • the fourth communication device may be, but is not limited to, at least one of the following: a terminal, a first device, a UE ( Such as the first UE and/or the second UE), as shown in FIG. 14, the communication device 140 includes:
  • the second sending module 141 is configured to send third information
  • the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, the indication information whether the first device supports multiple cards, and whether the first device Indication information for supporting multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, relevant indication information about whether the first device is in the multi-UE state, and relevant indication information about whether the first device is in the multi-card state , Whether to request Doka optimization instructions.
  • the first capability information includes at least one of the following: single sending and single receiving, single sending and double receiving, double sending and double receiving, single receiving, single sending, double sending, double sending, multiple receiving, and multiple sending.
  • the second sending module 141 is specifically configured to:
  • satisfying the first condition includes at least one of the following:
  • the network is configured with dual connectivity or carrier aggregation
  • the first terminal capability is updated
  • the communication device 140 can implement the various processes implemented in the method embodiment shown in FIG. 5 of the present disclosure and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • the communication device is a fifth communication device.
  • the fifth communication device may be, but is not limited to, at least one of the following: RAN network element, CN network element, As shown in FIG. 15, the communication device 150 includes:
  • the second receiving module 151 is configured to receive third information; wherein, the third information includes at least one of the following: first capability information, the number of card slots supported by the first device, the number of cards supported by the first device, the first Indication information about whether the device supports multiple cards, whether the first device supports multiple UEs, information about the number of UEs on the first device, information about the number of cards on the first device, and information about whether the first device is in a multi-UE state , The relevant indication information of whether the first device is in the multi-card state, and the indication information of whether to request multi-card optimization;
  • the third execution module 152 is configured to execute a fifth related operation according to the third information
  • the fifth related operation includes at least one of the following:
  • the third execution module 152 is specifically configured to:
  • the fourth condition includes at least one of the following:
  • the number of card slots supported by the first device or the number of cards supported by the first device is greater than or equal to 2;
  • the UE quantity information on the first device or the card quantity information on the first device is greater than or equal to 2;
  • the first device supports multiple cards or the first device supports multiple UEs
  • the first device is in a multi-UE state
  • the first device is in a multi-card state
  • the indication information whether to request multi-card optimization indicates that multi-card optimization is requested.
  • the communication device 150 can implement the various processes implemented in the method embodiment shown in FIG. 6 of the present disclosure and achieve the same beneficial effects. To avoid repetition, details are not repeated here.
  • FIG. 16 is a schematic structural diagram of another communication device provided by some embodiments of the present disclosure.
  • the communication device 160 includes: a processor 161, a memory 162, and a memory 162
  • a program that can be run on the processor, the components of the communication device 160 are coupled together through the bus interface 163, and when the program is executed by the processor 161, the method implemented in the method embodiment shown in FIG. 2 can be implemented
  • Each of the processes, or each process implemented in the method embodiment shown in FIG. 6 is implemented, and can achieve the same technical effect. To avoid repetition, details are not described here.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, each process implemented in the method embodiment shown in FIG. 2 is implemented. Or, implement each process implemented in the method embodiment shown in FIG. 3, or implement each process implemented in the method embodiment shown in FIG. 4, or implement each process implemented in the method embodiment shown in FIG. 5 , Or, implement each process implemented in the method embodiment shown in FIG. 6 above, and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • the methods in the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware, but in many cases the former is better Implementation.
  • the technical solution of the present disclosure can be embodied in the form of a software product in essence or part that contributes to the existing technology, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk,
  • the CD-ROM includes several instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present disclosure.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical, or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium.
  • the technical solution of the present disclosure essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present disclosure.
  • the foregoing storage media include various media that can store program codes, such as a U disk, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
  • each component or each step can be decomposed and/or recombined.
  • These decompositions and/or recombinations should be regarded as equivalent solutions of the present disclosure.
  • the steps for performing the above-mentioned series of processing can naturally be executed in chronological order in the order described, but it does not necessarily need to be executed in chronological order, and some steps can be executed in parallel or independently of each other.
  • Those of ordinary skill in the art can understand that all or any of the steps or components of the methods and devices of the present disclosure can be used in any computing device (including a processor, storage medium, etc.) or a network of computing devices, using hardware and firmware , Software, or a combination of them. This can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present disclosure.
  • the embodiments described in the embodiments of the present disclosure may be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more application specific integrated circuits (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing device (DSP Device, DSPD), programmable Logic Device (Programmable Logic Device, PLD), Field Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processor, controller, microcontroller, microprocessor, others for performing the functions described in this disclosure Electronic unit or its combination.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing device
  • DPD digital signal processing device
  • PLD programmable Logic Device
  • Field Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present disclosure may be implemented through modules (eg, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory may be implemented in the processor or external to the processor.
  • the purpose of the present disclosure can also be achieved by running a program or a group of programs on any computing device.
  • the computing device may be a well-known general-purpose device. Therefore, the object of the present disclosure can also be achieved only by providing a program product containing program code for implementing the method or device. That is, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure. Obviously, the storage medium may be any known storage medium or any storage medium developed in the future.
  • each component or each step can be decomposed and/or recombined. These decompositions and/or recombinations should be regarded as equivalent solutions of the present disclosure.
  • the steps for performing the above-mentioned series of processing may naturally be performed in chronological order in the order described, but it is not necessary to be performed in chronological order. Certain steps can be performed in parallel or independently of each other.

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

Abstract

Des modes de réalisation de la présente invention concernent un procédé de transmission d'informations et un dispositif de communication. Le procédé de transmission d'informations est appliqué à un premier dispositif de communication, et comprend les étapes consistant à : déterminer si oui ou non une première condition a été satisfaite ; et si tel est le cas, envoyer, au premier UE, des premières informations d'un second UE et/ou des informations d'UE cible.
PCT/CN2020/072751 2019-01-18 2020-01-17 Procédé de transmission d'informations et dispositif de communication WO2020147837A1 (fr)

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