公开(公告)号：US20250008339A1

公开(公告)日：2025-01-02

申请号：US18576393

申请日：2022-03-14

Applicant: SONY GROUP CORPORATION

Inventor： HIROAKI TAKANO ,  HIROTO KURIKI ,  HIROFUMI KASAI ,  TOMOAKI MATSUMURA

IPC: H04W16/16 ,  H04W48/16

Abstract: An information processing device includes at least one network function among network functions disposed in each of two non-public cellular closed networks connected to each other by secure communication. The network function acquires information related to a communication device connected to the non-public cellular closed network of an own side or a counterpart side, and perform, based on the acquired information, processing related to packet arrival from the communication device connected to one of the two non-public cellular closed networks to the communication device connected to the other of the two non-public cellular closed networks.

公开(公告)号：US20230319542A1

公开(公告)日：2023-10-05

申请号：US18041013

申请日：2021-07-02

Applicant: SONY GROUP CORPORATION

Inventor： HIROAKI TAKANO ,  HIROFUMI KASAI ,  TOMOAKI MATSUMURA ,  HIROTO KURIKI

IPC: H04W8/18 ,  H04W24/08 ,  H04L43/0817 ,  H04W76/19

CPC classification number: H04W8/183 ,  H04L43/0817 ,  H04W24/08 ,  H04W76/19

Abstract: To detect and recover from failure occurring in a core network.
A subscriber information holding unit holds subscriber information indicating association between a terminal and a user plane function in a communication system. A failure detection unit detects a failure related to the user plane function. A control unit changes the subscriber information held in the subscriber information holding unit so as to associate a new user plane function with the terminal associated with the user plane function in which the failure is detected by the failure detection unit.

公开(公告)号：US20230180339A1

公开(公告)日：2023-06-08

申请号：US17906716

申请日：2021-02-03

Applicant: SONY GROUP CORPORATION

Inventor： HIROAKI TAKANO ,  HIROFUMI KASAI ,  TOMOAKI MATSUMURA

IPC: H04W76/22 ,  H04W76/12

CPC classification number: H04W76/22 ,  H04W76/12

Abstract: The present technology relates to a network control device to flexibly control, at low cost, allocation of a user plane to a terminal in order to secure throughput according to the number of terminals in a network. The network control device includes a setting information holding unit and a control unit. The setting information holding unit holds, for each terminal, setting information including setting of a correspondence relationship with a user plane of a network. The control unit controls, after the setting of a correspondence relationship between a terminal and a user plane is changed, the network with the setting reflected under a predetermined condition.

公开(公告)号：US20230067181A1

公开(公告)日：2023-03-02

申请号：US17760380

申请日：2021-02-03

Applicant: SONY GROUP CORPORATION

Inventor： RYOTA KIMURA ,  HIROAKI TAKANO ,  HIROFUMI KASAI ,  FUMIO TERAOKA ,  KAZUKI HAYASHI ,  HIROKI WATANABE ,  TOMONORI SATO

IPC: H04L47/80 ,  H04W72/04 ,  H04L47/83

Abstract: A communication device (100) that operates as a management node in a first zone being a management domain on a network, the communication device (100) including: a communication unit (110) that executes communication with another node; and a control unit (130) that controls communication executed by the communication unit (110), in which the control unit (130) operates such that, when having received, from a user, a request regarding an application that chains one or more application functions (AFs) to act on a packet flowing in the network, the control unit (130) acquires information regarding the application from a second zone being a management domain other than the first zone, and then calculates a deployment destination of the AFs in the network including the first zone and the second zone based on the information.

公开(公告)号：US20240089948A1

公开(公告)日：2024-03-14

申请号：US18262080

申请日：2022-01-17

Applicant: SONY GROUP CORPORATION

Inventor： HIROFUMI KASAI ,  SHO FURUICHI

IPC: H04W72/121 ,  H04W64/00 ,  H04W72/541

CPC classification number: H04W72/121 ,  H04W64/006 ,  H04W72/541

Abstract: Provided are a communication control apparatus and a communication control method, in which utilization efficiency of a frequency band is increased. A communication control apparatus according to the present disclosure includes a processing unit configured to, in a case where a first request for radio wave use of a first wireless communication apparatus belonging to a first group is received, determine parameter information regarding a radio wave capable of being used for the first wireless communication apparatus on the basis of installation environment information regarding the first wireless communication apparatus and another wireless communication apparatus belonging to the first group.