A vehicle includes a wireless transceiver; and one or more controllers, programmed to receive, via the wireless transceiver, a hailing instruction that identifies a user to ride in the vehicle, the hailing instruction including an identifier of a mobile device of the user, responsive to receiving a key from the mobile device via a wireless connection between the mobile device and the wireless transceiver, associate the key with the identifier, and send the key and the identifier as an associated pair to a server via the wireless transceiver.

An information processing device wirelessly communicates with an electronic device via a wireless communication unit and includes a search result acquisition unit, an input information acquisition unit, a direction information acquisition unit, and a controller. The search result acquisition unit acquires information of a search result about the electronic device. The input information acquisition unit acquires input information inputted as a direction of the electronic device that is a connection target, in relation to the information processing device. The direction information acquisition unit acquires direction information representing a direction in which the electronic device exists, by short-range wireless communication with the electronic device. The controller executes processing of specifying the electronic device corresponding to the input information from among the electronic devices found by the search, based on the direction of the direction information and the direction of the input information, and connecting to the specified electronic device.

Embodiments relate to the field of wireless communication technologies and provide a method for performing channel sounding, a network-side device, and a terminal. A first terminal sends a resource scheduling request to a network-side device when the first terminal starts a communication connection with a second terminal. The resource scheduling request carrying information about the second terminal requests the network-side device to allocate a transmission resource for channel sounding between the first terminal and the second terminal. The first terminal receives a sounding reference signal sent by the second terminal, and obtains information of a channel for communication between the first terminal and the second terminal. The method enables quick and effective channel sounding between terminals, thereby increasing communication efficiency between the terminals.

A method for providing updated network slice information to a network slice selection function (NSSF includes registering, by a network slice management function (NSMF) with a network function (NF) repository function (NRF), an NF profile corresponding to the NSMF and subscribing, by the NSMF with the NRF, for status updates corresponding to NF instances belonging to network slice instances created by the NSMF. The method further includes receiving, by the NSMF from the NRF, a notification message including one or more network traffic load level updates related to at least one of the NF instances, processing the one or more network traffic load level updates to generate network slice instance configuration information for at least one of the network slice instances, and providing, by the NSMF, the network slice instance configuration information to a NSSF managing the at least one of the network slice instances.

A method of operating a core network node in a communication system includes receiving, at a first network function, a registration message from a radio access network node to register a user equipment, UE, and, responsive to the registration message, transmitting a request for information on whether network slices associated with the UE are subject to Network Slice-Specific Authentication and Authorization, NSSAA. Responsive to the request, the method receives a response message including Single-Network Slice Selection Assistance Information, S-NSSAI, information associated with the UE, the S-NSSAI information including NSSAA status information relating to the S-NSSAI information, and determines whether to initiate an NSSAA procedure with the UE based on the S-NSSAI information. Related network nodes are disclosed.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method by which a network function (NF) service consumer entity operates in a wireless communication system. The method by which the NF service consumer entity operates includes transmitting, to a service communication proxy (SCP) entity, a service request message including at least one of a client credentials assertion (CCA) credential of the NF service consumer entity, or information related to an NF service producer entity, receiving, from the SCP entity, a service response message, wherein the service response message generated by the NF service producer entity is forwarded by the SCP entity to the NF service consumer entity, and authenticating the NF service producer entity based on the service response message.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method by which a network function (NF) service consumer entity operates in a wireless communication system. The method by which the NF service consumer entity operates includes transmitting, to a service communication proxy (SCP) entity, a service request message including at least one of a client credentials assertion (CCA) credential of the NF service consumer entity, or information related to an NF service producer entity, receiving, from the SCP entity, a service response message, wherein the service response message generated by the NF service producer entity is forwarded by the SCP entity to the NF service consumer entity, and authenticating the NF service producer entity based on the service response message.

Certain aspects of the present disclosure provide techniques for sidelink communications in an unlicensed spectrum. A method that may be performed by a user equipment (UE) and a base station (BS) includes sensing, prior to a start of a time window, a frequency band to determine whether the frequency band is idle, the time window divided in time into a plurality of time periods, the frequency band divided in time across multiple of the plurality of time periods into a corresponding plurality of resources comprising one or more unassigned resources and one or more assigned resources assigned to one or more other wireless communication devices for wireless communication.

Embodiments of the present disclosure provide for sidelink communications. In a method for communications, a first terminal device receives information about an identity related to a relay feature of at least one second terminal device via a sidelink channel. The first terminal device determines a relay terminal device of the first terminal device based on the information about the identity. Embodiments of the present disclosure provides a more flexible and feasible communication mechanism for relay discovery and selection without requirements for a specific resource pool for sidelink discovery or performing cyclic redundancy check on resources of the sidelink channel. The identity dedicated to the relay feature can not only be used to distinguish different terminal devices but also enable the terminal device to determine whether they are to be discovered as a candidate relay terminal device by the remote terminal device, and thereby enhancing the relay discovery and selection procedure.

According to some embodiments, a wireless device receives (1020) a discovery burst from a network node (115). The same discovery burst includes multiple signals within at least one subframe, each of the multiple signals having one or more associated measurement functions. At least one of the multiple signals is received with multiple repetitions within the same discovery burst and two or more repetitions of the same type of signal can be combined by the wireless device. The wireless device performs (1024) at least one radio measurement based at least in part on a particular one of the signals of the discovery burst. The performed at least one radio measurement corresponds to a measurement function associated with the particular signal of the discovery burst.