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公开(公告)号：US11219092B2
公开(公告)日：2022-01-04
申请号：US16593869
申请日：2019-10-04
摘要： Apparatuses, methods, and systems are disclosed for determining V2X resources based on interest indications for V2X communications on more than one radio access technology. One method includes determining a change in a vehicle-to-everything preference for a vehicle-to-everything application for a remote unit. The method includes transmitting to a network device, a remote unit interest indication in response to determining the change in the vehicle-to-everything preference. The method includes determining vehicle-to-everything resources for the remote unit based on a network vehicle-to-everything support type for the network device selected from a plurality of network vehicle-to-everything support types including at least one network vehicle-to-everything support type that supports simultaneous communications on more than one radio access technology.
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公开(公告)号：US11218930B2
公开(公告)日：2022-01-04
申请号：US16379330
申请日：2019-04-09
IPC分类号： H04W36/04 , H04W76/15 , H04W4/40 , H04W36/22 , H04W72/04 , H04W76/14 , H04W48/04 , H04W72/12 , H04W48/18 , H04W4/44 , H04W8/24 , H04W88/06 , H04W88/10 , H04W88/08
摘要： Apparatuses, methods, and systems are disclosed for V2X communication over multiple radio access types. One method includes configuring a remote unit with information indicating a plurality of mobile networks and a radio access type of a plurality of radio access types for direct vehicle-to-everything communication corresponding to each mobile network of the plurality of mobile networks. The method includes supporting a plurality of vehicle-to-everything applications. Each vehicle-to-everything application of the plurality of vehicle-to-everything applications communicates via a direct vehicle-to-everything communication using a corresponding radio access type of the plurality of radio access types.
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公开(公告)号：US11197341B2
公开(公告)日：2021-12-07
申请号：US16610059
申请日：2017-08-16
摘要： Apparatuses, methods, and systems are disclosed for indicating a packet data unit session as unavailable. One apparatus (300) includes a processor (302) that determines (802) that at least one packet data unit session is unavailable. The apparatus (300) includes a transmitter (310) that transmits (804) information indicating that the at least one packet data unit session is to be released.
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公开(公告)号：US20210176702A1
公开(公告)日：2021-06-10
申请号：US17180038
申请日：2021-02-19
摘要： Apparatuses, methods, and systems are disclosed for NSSAI configuration. One method includes determining a configured network slice selection assistance information for a public land mobile network for a remote unit in response to a trigger from an access and mobility management function. The access and mobility management function, a network slice selection function, or a combination thereof determines the configured network slice selection assistance information. The method includes providing the configured network slice selection assistance information to the remote unit via the access and mobility management function.
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公开(公告)号：US20210176672A1
公开(公告)日：2021-06-10
申请号：US17121630
申请日：2020-12-14
摘要： Apparatuses, methods, and systems are disclosed for providing fallback assistance information to a RAN node. One apparatus includes a transceiver that sends a service request, wherein the service request requires fallback to at least one of: a different RAT and a different system generation, wherein the service request indicates that service fallback is required and receives a connection release message, where the connection release message includes redirection information for the service fallback, the redirection information including a target RAT cell and a target system. The apparatus includes a processor that selecting a NAS protocol from a plurality of NAS protocols supported by the remote unit, wherein the selection is based on the target system and connects to the target RAT and the target system using a procedure of the selected NAS protocol.
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公开(公告)号：US20210153070A1
公开(公告)日：2021-05-20
申请号：US17158944
申请日：2021-01-26
摘要： Apparatuses, methods, and systems are disclosed for monitoring a QoS parameter. One UPF apparatus includes a network interface that receives a request to monitor a QoS parameter for a data connection of a remote unit and a processor that modifies a downlink packet to include an indication for a QoS monitoring report. Via the network interface, the processor receives a QoS monitoring result from the access network node in response to the modified downlink packet and determines a value of the QoS parameter based on delivery information of the downlink packet.
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公开(公告)号：US20210152615A1
公开(公告)日：2021-05-20
申请号：US17045329
申请日：2018-04-04
申请人： Dimitrios Karampatsis , Roozbeh Atarius , Andreas Kunz , Apostolis Salkintzis , Genadi Velev , Lenovo (Singapore) PTE. LTD.
IPC分类号： H04L29/06
摘要： Apparatuses, methods, and systems are disclosed for selecting a network slice type for media traffic of an IMS session. One apparatus includes a processor and a transceiver that communicates with a mobile communication network (“MCN”) using multiple network connections. The processor receives a first request to establish an IMS session with an IMS network, the first request including multiple media types. Here, the IMS network is reachable via the multiple network connections, each network connection communicating with a different network slice type of the MCN. The processor selects a network connection to be used for communicating media traffic for each media type and transmits a IMS session request to the IMS network using a first network connection. Here, the IMS session request indicates parameters to be used for communicating the media traffic for each media type using the selected network connection.
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公开(公告)号：US10863401B2
公开(公告)日：2020-12-08
申请号：US16379215
申请日：2019-04-09
IPC分类号： H04W36/04 , H04W76/15 , H04W4/40 , H04W36/22 , H04W72/04 , H04W76/14 , H04W48/04 , H04W72/12 , H04W48/18 , H04W4/44 , H04W8/24 , H04W88/06 , H04W88/10 , H04W88/08
摘要： Apparatuses, methods, and systems are disclosed for V2X communication over multiple radio access types. One method includes establishing, via a remote unit, multiple network connections for communication with a mobile network and multiple network connections for V2X communication with other remote units over multiple radio access types. The method includes receiving a request to transmit a V2X communication. The method includes determining whether the V2X communication is to be transmitted via a communication with a mobile network or a V2X communication with other remote units. The method includes determining a radio access type of the multiple radio access types for transmitting the V2X communication via V2X communication. The method includes selecting a cell that supports V2X resource management for the V2X communication. The method includes requesting resources via the cell for transmitting the V2X communication.
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公开(公告)号：US20200344769A1
公开(公告)日：2020-10-29
申请号：US16856495
申请日：2020-04-23
摘要： Apparatuses, methods, and systems are disclosed for providing enhanced QoS via a non-3GPP access network. One apparatus includes a transceiver communicates with a gateway function in a non-3GPP access network. The apparatus includes a processor that receives a create security association request for each of at least one security association. Here, each create security association request includes additional QoS information for the security association. The processor reserves, for each create security association request, at least one access resource in the access network based on the additional QoS information and sends a create security association response to the gateway function for each create security association request, each create security association response indicating whether the corresponding security association is accepted.
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公开(公告)号：US20200288320A1
公开(公告)日：2020-09-10
申请号：US16812100
申请日：2020-03-06
发明人： Andreas Kunz , Genadi Velev
摘要： Apparatuses, methods, and systems are disclosed for security mode integrity verification. One method includes transmitting a request message to one or more network devices. The method includes, in response to transmitting the request message, authenticating with the one or more network devices. The method includes, in response to successfully authenticating with the one or more network devices, receiving a security mode command message. The method includes verifying the integrity of the security mode command message. The method includes, in response to the verification of the integrity of the security mode command message indicating that a security key is invalid, performing a cell reselection procedure.
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