Abstract: An information exposure method includes obtaining, by a radio access network (RAN) network element, sixth information; and performing, by the RAN network element, a third operation based on the sixth information. The sixth information includes exposure mode information of RAN-provided information, or address information or index information of a first core network (CN) network element. The exposure mode information is used to indicate that the RAN-provided information is exposed through a first tunnel. The third operation includes at least one of the following: sending, through the first tunnel, the RAN-provided information; or sending the RAN-provided information to the first CN network element.

Abstract: Embodiments of the present disclosure provide a method for service optimization and a communications device. The method for service optimization applied to a first communications device includes: performing a waiting-related operation before performing a first operation, where the waiting-related operation is any one of the following: an operation of waiting for a first time period; an operation, before the first time period is overrun, when a first condition is satisfied, of stopping waiting for the first time period; and an operation of waiting for an incoming call, where the first time period is a time period starting from a time point at which an emergency service is ended.

Abstract: Embodiments of this disclosure provide a method for supporting port association, a gateway selection method, and a communications device. The method for supporting port association, applied to a first communications device, includes: performing a first operation, where the first operation includes at least one of the following: determining a port corresponding to a port related information container; determining a port corresponding to a port related information container; and transmitting signaling related to the tunnel, where the signaling related to the tunnel includes a port related information container; or transmitting a port related information container to the tunnel.

Abstract: A paging method and a device, so as to resolve a problem that a network device cannot determine a matching value related to a mobile terminated service. The method is executed by a first network function, including: sending service matching information and service-flow relationship information to a network device, or sending flow matching information; where the service matching information is used for obtaining a matching value based on service information or service type information; the service-flow relationship information is used for obtaining service information or service type information based on a flow identifier, or for obtaining service information or service type information based on a session identifier and a flow identifier; and the flow matching information is used for obtaining a matching value based on a flow identifier, or for obtaining a matching value based on a session identifier and a flow identifier.

Abstract: A QoS control method and a communication device. The QoS control method applied to a first communication device includes: obtaining, by a first communication device, first information, where the first information includes at least one of the following: a round-trip delay requirement for a service, an uplink delay requirement for a service, a downlink delay requirement for a service, a first delay requirement for a service, and first indication information of a service; and performing, by the first communication device, a first operation according to the first information.

Abstract: An information reporting method, a receiving method, user equipment, and a network device are provided. The information reporting method comprises: sending a RRC resume request message to a network device; receiving a first RRC message sent by the network device in response to the RRC resume request message; and sending a second RRC message in response to the first RRC message to the network device, wherein in a case that the user equipment is in an inactive mode, when a PLMN reselects to an EPLMN, or when PLMN reselects to EPLMN and RNA update conditions are met, the second RRC message carries the identity of EPLMN.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method of a base station for supporting an inter-system handover from an evolved packet system (EPS) system to a 5th generation (5G) system. The method solves the data forwarding problem during the movement of a UE between an LTE system and a 5G system, so that the loss of data is avoided and the continuity of services is ensured.

Abstract: This disclosure provides a control method, a terminal, and a network-side network element. The control method includes: sending first information, where the first information includes at least one of the following: indication information of whether a terminal supports capability signaling optimization, and a capability of the terminal for capability signaling optimization.

Abstract: An information control method and a communications device are provided. First time information is adjusted to second time information according to information about a clock difference between a first clock and a second clock. The first time information is time-related information based on the first clock, and the second time information is time-related information based on the second clock. First information is sent. The first information includes the first time information. The first time information includes at least one of the following: a first User Equipment (UE)-Device-Side Time-Sensitive Network Translator (Device-Side TSN Translator (DS-TT)) residence time, or a first Packet Delay Budget (PDB).

Abstract: Methods and apparatuses are provided in a wireless communication system. A first message is transmitted, to a secondary base station, for querying a first secondary cell group (SCG) configuration associated with the secondary base station. A second message is received from the secondary base station after transmitting the first message. The first message includes information indicating that the master base station requests the first SCG configuration, and the second message includes information on the first SCG configuration.

Abstract: Embodiments of the present invention provide a dual-connectivity (DC) establishment method and device. The first DC architecture includes a Master Node (MN) and a Secondary Node (SN), wherein the SN includes a Central Unit (CU) and a Distributed Unit (DU); and, the CU includes a Control Plane functional entity (CP) and a User Plane functional entity (UP). The method includes steps of: receiving, by an SN-CP, a first SN setup request message transmitted by an MN; transmitting a first resource setup request message to an SN-UP according to the first SN setup request message, and receiving a first resource setup response message transmitted by the SN-UP; and, transmitting, by the SN-CP, a first bearer setup request message to an SN-DU, and receiving a first bearer setup response message transmitted by the SN-DU.

Abstract: A method for location service control and a communications unit are provided. The method includes: transmitting information related to a first valid time and/or control information, where the control information is used to control related behavior of obtaining location of a terminal.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure discloses a system, a data transmission method and a network equipment supporting a Packet Data Convergence Protocol (PDCP) duplication function. The data transmission method supporting a PDCP duplication function comprises the steps of: transmitting, by a first network equipment, a configuration instruction message of a radio bearer supporting a PDCP duplication function to a second network equipment; and, performing, by the first network equipment and the second network equipment, transmission of a data packet of the radio bearer configured with the PDCP duplication function.

Abstract: A domain name address obtaining method includes: in a case that a first condition is met, performing a related operation of refreshing a domain name address record to obtain an address of a second server. The second server is an edge server or public server used to exchange data with the first communications device, and the first condition includes: a first indication being received in a PDU session modification process. The first indication is used to instruct to trigger domain name address query; the domain name address record is a mapping relationship between a server domain name and a server address.

Abstract: This application discloses an information processing method and apparatus, a communication device, and a readable storage medium. The method includes: performing, by a first communication device, a first operation in a case that a first condition is satisfied; where the first operation includes at least one of the following: a second operation and a third operation. The second operation includes at least one of the following: determining one of the following: a first feature being not supported and a multi-subscriber feature being not supported; storing one of the following in a context of a terminal: a first feature being not supported and a multi-subscriber feature being not supported; and sending one of the following to a first target end: a first feature being not supported and a multi-subscriber feature being not supported; where the multi-subscriber feature is an optimization function for a multi-subscriber terminal.

Abstract: Embodiments of this disclosure provide a terminal capability identifier operation method and a communications device. The operation method includes: performing a first operation related to terminal capability identifier, where the first operation related to terminal capability identifier includes at least one of the following: deleting or suspending a terminal capability identifier; changing a first-type terminal capability identifier in a terminal context to a second-type terminal capability identifier; or transmitting operation information of terminal capability identifier.

Abstract: This application discloses an information processing method and apparatus, a communication device, and a readable storage medium. The information processing method in embodiments of this application includes: performing, by a terminal, a related operation for activating and/or deactivating subscriber data based on the number of device identities of the terminal.

Abstract: An information control method and a communications device are provided. The method includes: obtaining first information; and executing at least one of the following operations: determining a first delay according to the first information; determining a second delay according to the first information; determining delay requirement information according to the first information; sending the delay requirement information to a network element in a communications network; sending bridge delay information to a third-party network or a third-party application; executing a first operation when it is determined that a first condition is met; and executing a second operation when it is determined that a second condition is met, where the first information includes at least one of the following: first time information, second time information, clock information of a first clock, and clock information of a second clock.

Abstract: This application discloses a relay selection method and apparatus, a relay information transmission method and apparatus, and a terminal, and pertains to the technical field of communications. The method in the embodiments of this application includes: receiving, by a remote terminal, first information sent by a relay terminal, where the first information includes at least one of a relay hop count N or quality of service (QoS) information of the relay terminal, N represents an Nth hop of the relay terminal in a relay link, and N is a positive integer; and performing, by the remote terminal, relay terminal selection based on the first information.

Abstract: This application discloses an information processing method and apparatus, a terminal, and a readable storage medium. The information processing method according to embodiments of this application includes: sending, by a terminal, a first message to a network-side device of a first network in a case that a first condition is satisfied, where the first message includes at least one of the following: a request message for mobility registration update, a request message for location update, and a message capable of triggering the network-side device to update a temporary terminal identifier for the terminal and including neither request message for mobility registration update nor request message for location update, and the first condition includes one of the following: the terminal needs to be assigned with a new temporary terminal identifier, and the terminal needs to change a temporary terminal identifier.