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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
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.
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公开(公告)号：US20220385523A1
公开(公告)日：2022-12-01
申请号：US17761874
申请日：2020-08-06
Applicant: SONY GROUP CORPORATION
Inventor： RYOTA KIMURA , HIROKI MATSUDA , YUKITOSHI SANADA
IPC: H04L27/34
Abstract: A communication device includes an acquisition unit that acquires a bit sequence, and a conversion unit that converts the bit sequence to a predetermined complex constellation point sequence including a plurality of complex constellation points including a non-zero complex constellation point and a zero complex constellation point. At least one of the predetermined complex constellation point sequences is a first complex constellation point sequence in which each of a plurality of complex constellation points constituting the complex constellation point sequence is converted to any complex constellation point or zero complex constellation point of a first signal constellation including non-power of two number of complex constellation points. The conversion unit converts one of the bit sequences to at least the first complex constellation point sequence.
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公开(公告)号：US20240163847A1
公开(公告)日：2024-05-16
申请号：US18550539
申请日：2022-02-24
Applicant: SONY GROUP CORPORATION
Inventor： HIROKI MATSUDA , MITSUKI TAKAHASHI , RYOTA KIMURA , YUKITOSHI SANADA
IPC: H04W72/02 , H04L5/00 , H04W72/0453
CPC classification number: H04W72/02 , H04L5/0051 , H04W72/0453
Abstract: To provide a communication device and the like that suppress deterioration in accuracy of wireless communication while partially omitting initial processing of wireless communication connection between a wireless communication terminal and a base station. A communication device according to one aspect of the present disclosure includes a determination unit and a wireless communication unit. The determination unit determines, upon receiving wireless communication from a communication counterpart with which wireless communication connection is not established, to perform wireless communication on a first channel for transmitting data with the communication counterpart. The wireless communication unit transmits wireless communication on the first channel to the communication counterpart when it is determined to perform wireless communication on the first channel.
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公开(公告)号：US20230361865A1
公开(公告)日：2023-11-09
申请号：US18352499
申请日：2023-07-14
Applicant: SONY GROUP CORPORATION
Inventor： NAOKI KUSASHIMA , KAZUYUKI SHIMEZAWA , HIROMASA UCHIYAMA , HIROKI MATSUDA , RYOTA KIMURA , YlFU TANG
CPC classification number: H04B7/18589 , H04B7/18513 , H04W56/0045 , H04W56/005 , H04W84/06
Abstract: Provided is a mechanism which is capable of improving wireless link quality regarding transmission from a terminal device on the ground to a non-ground station device. A terminal device including a control unit configured to acquire information regarding a type of a base station device and control a transmission timing of a signal to the base station device on the basis of the information regarding the type of the base station device.
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公开(公告)号：US20230327800A1
公开(公告)日：2023-10-12
申请号：US18042524
申请日：2021-08-12
Applicant: SONY GROUP CORPORATION
Inventor： REN SUGAI , HIROKI MATSUDA , RYOTA KIMURA
IPC: H04L1/00
CPC classification number: H04L1/0045
Abstract: Provided are an information processing device and a decoding method that implement low-latency communication. An information processing device of the present disclosure includes: a first processing unit that performs decoding in a first protocol layer and provides likelihood information obtained by the decoding to a second protocol layer; and a second processing unit that performs decoding in the second protocol layer on the basis of the likelihood information.
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Patent Agency Ranking
公开(公告)号：US20220131559A1
公开(公告)日：2022-04-28
申请号：US17427978
申请日：2020-01-06
Applicant: SONY GROUP CORPORATION
Inventor： RYOTA KIMURA
Abstract: A communication device that applies an error in an upper layer in addition to error correction in a physical layer is provided.
The communication device includes an acquisition unit that acquires control information regarding forward error correction (FEC) of an upper layer and control information regarding FEC of a lower layer, an encoding-decoding unit that performs error correction encoding or decoding of an information sequence in the upper layer according to control information regarding the FEC of the upper layer, and a puncturing processing unit that performs puncturing or depuncturing in the upper layer. The information sequence after FEC encoding of the upper layer is divided into blocks, and puncturing and interleaving are performed in units of blocks.-
公开(公告)号：US20220124576A1
公开(公告)日：2022-04-21
申请号：US17310484
申请日：2020-02-05
Applicant: SONY GROUP CORPORATION
Inventor： RYOTA KIMURA
Abstract: An information processing device includes a network communication unit connected to a predetermined network to which at least one processing device that provides a function of an application process for a mobile body device via wireless communication is connected, and a handover processing unit that executes a process of a first handover for transferring the application process executed by a predetermined processing device connected to the predetermined network or by the information processing device itself to a different processing device connected to the predetermined network.
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18.发明公开公开(公告)号：US20240163687A1
公开(公告)日：2024-05-16
申请号：US18549931
申请日：2022-02-15
Applicant: SONY GROUP CORPORATION
Inventor： HIROTO KURIKI , RYOTA KIMURA , RYO SAWAI
CPC classification number: H04W16/28 , H04W52/243 , H04W52/367 , H04W52/42 , H04W52/52
Abstract: [Problem] An amount of calculation of communication using beamforming is reduced. [Solution] A communication control apparatus according to the present disclosure includes a processing unit configured to divide a plurality of beams of a communication apparatus capable of transmitting the plurality of beams into one or more groups, and control use of the beams in the communication apparatus in units of groups.
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19.发明公开公开(公告)号：US20240031189A1
公开(公告)日：2024-01-25
申请号：US18042181
申请日：2021-07-29
Applicant: SONY GROUP CORPORATION
Inventor： RYOTA KIMURA
IPC: H04L12/18 , H04L67/1087
CPC classification number: H04L12/1868 , H04L67/1093 , H04L12/189
Abstract: There are provided an information processing device, an information processing method, a computer program, and an information processing system that implement effective and highly reliable communication using a distributed network that manages the same data in a distributed manner by a plurality of devices. An information processing device of the present disclosure includes an encoding unit that generates redundant data of target data by encoding the target data, and a communication unit that broadcasts or multicasts the target data and the redundant data to a distributed network that manages the target data in a distributed manner by a plurality of devices.
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公开(公告)号：US20230318630A1
公开(公告)日：2023-10-05
申请号：US18328347
申请日：2023-06-02
Applicant: SONY GROUP CORPORATION
Inventor： RYOTA KIMURA , YlFU TANG
CPC classification number: H03M13/2792 , H04L1/00 , H03M13/2778 , H03M13/2789 , H04L1/0058 , H04L1/0071
Abstract: Provided is an apparatus including an acquisition unit that acquires an information block generated from transmission data for a user and subjected to error correction coding, and an interleaving unit that interleaves a bit sequence of the information block using an interleaver unique to the user. The interleaving unit interleaves the bit sequence by interleaving each of two or more partial sequences obtained from the bit sequence.
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