公开(公告)号：US20240284527A1

公开(公告)日：2024-08-22

申请号：US18650383

申请日：2024-04-30

Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Inventor： Yang XU

IPC: H04W76/10 ,  H04W12/043 ,  H04W12/106

CPC classification number: H04W76/10 ,  H04W12/043 ,  H04W12/106

Abstract: Embodiments of the present application provide connection establishment and data transmission methods and apparatuses, and a communication device. The connection establishment method includes that: a mobile network control plane node receives a first request message from a terminal; the mobile network control plane node sends to at least one node a second request message used for request for establishment of a first connection between the at least one node and the terminal, and data transmitted on the first connection is processed by a data processor of at least one of the at least one node and/or the terminal.

公开(公告)号：US20240276209A1

公开(公告)日：2024-08-15

申请号：US18168697

申请日：2023-02-14

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Youhe ZHANG ,  Ruiyao YANG ,  Feng DING ,  Le WANG

IPC: H04W12/00 ,  H04L5/00 ,  H04W12/043 ,  H04W12/30

CPC classification number: H04W12/009 ,  H04L5/0055 ,  H04W12/043 ,  H04W12/30

Abstract: Implementations of the present disclosure relate to change-of-authorization (CoA) synchronization via a cloud service. A method at a server comprises receiving a CoA message indicating a CoA role of a mobile station from a first access point (AP) and storing the CoA role of the mobile station. The method further comprises receiving, from a second AP, an authentication message indicating the mobile station has been authenticated at the second AP. The method further comprises obtaining the CoA role of the mobile station and transmitting a CoA request, including the CoA role to the second AP. Implementations of the present disclosure can help the mobile station to obtain its correct CoA role automatically when roaming from a home AP to a target AP.

公开(公告)号：US20240064510A1

公开(公告)日：2024-02-22

申请号：US18271799

申请日：2021-12-15

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Ferhat Karakoc ,  Christine Jost ,  Cheng Wang ,  Vesa Lehtovirta ,  Vlasios Tsiatsis

IPC: H04W12/041 ,  H04W12/043 ,  H04W12/06 ,  H04W12/72

CPC classification number: H04W12/041 ,  H04W12/043 ,  H04W12/06 ,  H04W12/72

Abstract: A method performed by an application function (AF) associated with a communication network is provided. The method comprises sending, to a network function (NF) of the communication network, a key request for a security key (KAF) associated with an application session between 5 the AF and a user equipment (UE), wherein the key request includes one of the following: a request for a first identifier of the UE, or a second identifier of the UE. The method further comprises receiving, from the NF, a response that includes the security key (KAF) and one of the following: the first identifier, or a response code associated with the second identifier or the first identifier. The method further comprises authenticating the UE for the application session 0 based on the response.

公开(公告)号：US11832163B2

公开(公告)日：2023-11-28

申请号：US17299569

申请日：2019-12-03

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Clément Toche

IPC: H04W48/08 ,  H04W12/50 ,  H04W12/043

CPC classification number: H04W48/08 ,  H04W12/043 ,  H04W12/50

Abstract: A method for automatically configuring a new electronic device for connecting to a wireless access point of a communication network; initially the audio channel for communication between the new electronic device and one or more electronic devices already connected to the network is established; secondly, the configuration parameters for connecting to the wireless access point are transmitted by this audio channel to the new electronic device, the latter then being able to configure itself correctly in order to connect to the wireless access point of the network.

公开(公告)号：US20230164553A1

公开(公告)日：2023-05-25

申请号：US18056650

申请日：2022-11-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Rajavelsamy RAJADURAI ,  Nivedya Parambath SASI ,  Rohini RAJENDRAN

IPC: H04W12/06 ,  H04W12/043

CPC classification number: H04W12/06 ,  H04W12/043

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Accordingly, embodiments herein disclose a method performed by an application function (AF) server, the method comprises receiving, from a terminal, a first request message including an user equipment (UE) service identifier (ID), transmitting, to an authorization server, a second request message for request association information of the terminal, the second request message including a terminal ID, receiving, from the authorization server, the association information of the terminal, in case that the association information is retrieved based on the terminal ID and performing to verify whether the UE service ID is associated with the terminal ID in the association information of the terminal.

公开(公告)号：US20230144223A1

公开(公告)日：2023-05-11

申请号：US17593676

申请日：2020-07-31

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Shu Guo ,  Yuqin Chen ,  Haijing Hu ,  Huarui Liang ,  Dawei Zhang

IPC: H04W12/041 ,  H04W76/20 ,  H04W76/30 ,  H04W12/043

CPC classification number: H04W12/041 ,  H04W76/20 ,  H04W76/30 ,  H04W12/043

Abstract: An example technique for security key derivation in a wireless system includes: sending a radio resource control (RRC) suspend message from a first node, to a first user device, the RRC suspend message including a first next hop (NH) chaining counter (NCC) value; releasing access stratum (AS) resources associated with the first user device; deriving a first node key based on the first NCC value; receiving a first uplink message from the first user device without allocating AS resources to the first user device; and unscrambling the first uplink message based on the first NCC value.

公开(公告)号：US20240334530A1

公开(公告)日：2024-10-03

申请号：US18733362

申请日：2024-06-04

Applicant: FUJITSU LIMITED

Inventor： Takako HORI ,  Yoshiaki OHTA

IPC: H04W76/20 ,  H04W12/041 ,  H04W12/043 ,  H04W76/19

CPC classification number: H04W76/20 ,  H04W12/041 ,  H04W12/043 ,  H04W76/19

Abstract: A second radio communication device includes, a receiver configured to receive a Radio Resource Control (RRC) message from a first radio communication device, and a controller configured to, when the RRC message includes a first parameter and a second parameter, control to perform processing according to the second parameter after performing processing of resuming a radio bearer in a suspended state.

公开(公告)号：US20240313951A1

公开(公告)日：2024-09-19

申请号：US18183488

申请日：2023-03-14

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Junichi SHIMADA ,  Daisuke MARUYAMA ,  Ichiro TAKIGUCHI ,  Yoshinori TAHARA ,  Jiayun ZHU

IPC: H04L9/08 ,  H04L9/40 ,  H04W12/043

CPC classification number: H04L9/0822 ,  H04L63/0492 ,  H04W12/043 ,  H04W12/63

Abstract: Provided are techniques for providing security for edge computing using location data. A command base location of an entity, an application identifier of the entity, and an expire date for the application identifier are determined. A message generated from the command base location and the application identifier is sent to a location authority. A signed command base location is received based on the command base location being within a jurisdiction of the location authority and a current date being before the expire date. A common key for the command base location is generated using the application identifier and the signed command base location. A public key is generated using the common key. A message is encrypted using the public key to create a cryptographic message. The cryptographic message is sent.

公开(公告)号：US12063498B2

公开(公告)日：2024-08-13

申请号：US16916853

申请日：2020-06-30

Applicant: NEC Corporation

Inventor： Hironori Ito ,  Anand Raghawa Prasad ,  Naoaki Suzuki ,  Andreas Kunz

IPC: H04W12/033 ,  H04L9/08 ,  H04L9/14 ,  H04L9/40 ,  H04M3/42 ,  H04W12/037 ,  H04W12/041 ,  H04W12/043 ,  H04W12/0431 ,  H04W12/0433 ,  H04W12/106 ,  H04W84/00

CPC classification number: H04W12/033 ,  H04L9/08 ,  H04L9/0861 ,  H04L9/14 ,  H04L63/06 ,  H04M3/42 ,  H04W12/037 ,  H04W12/041 ,  H04W12/043 ,  H04W12/0431 ,  H04W12/0433 ,  H04W12/106 ,  H04W84/00 ,  H04L2209/80 ,  H04L2463/061

Abstract: An object is to provide a key generation method capable of maintaining a high security level in each of sliced networks when network slicing is applied to a core network. A key generation method according to this disclosure specifies network slice identification information indicating a network slice system that provides a service to be used by a communication terminal (50) among a plurality of network slice systems included in a core network (10) and, using the network slice identification information, generates a service key to be used for security processing in the network slice system indicated by the network slice identification information.

公开(公告)号：US20240187980A1

公开(公告)日：2024-06-06

申请号：US18544985

申请日：2023-12-19

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Inventor： Christine Jost ,  Noamen Ben Henda ,  Vesa Torvinen ,  Monica Wifvesson

IPC: H04W48/18 ,  H04W12/041 ,  H04W12/043 ,  H04W36/00

CPC classification number: H04W48/18 ,  H04W12/041 ,  H04W12/043 ,  H04W36/0038

Abstract: There is provided a solution for managing security contexts at idle mode mobility of a wireless communication device between different wireless communication systems including a first wireless communication system and a second wireless communication system. The first wireless communication system is a 5G/NGS system and the second wireless communication system is a 4G/EPS system. The solution is based on obtaining (S1) a 5G/NGS security context, and mapping (S2) the 5G/NGS security context to a 4G/EPS security context.