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公开(公告)号：US20180359123A1
公开(公告)日：2018-12-13
申请号：US16060767
申请日：2016-12-02
Applicant: SONY CORPORATION
Inventor： RYOTA KIMURA , KAZUYUKI SHIMEZAWA , RYO SAWAI
CPC classification number: H04L27/2607 , H04L5/001 , H04L5/0035 , H04L5/0053 , H04L5/0055 , H04L25/03343 , H04L25/03834 , H04L27/26 , H04W28/065 , H04W28/18 , H04W72/04 , H04W76/27
Abstract: [Object] To adaptively adjust a symbol interval or a subcarrier interval in accordance with a communication environment. [Solution] There is provided an apparatus including: a communication unit configured to perform radio communication; and a control unit configured to perform control such that transmission is performed from the communication unit to a terminal by narrowing at least one of a symbol interval of a complex symbol sequence in a time direction and a subcarrier interval of the complex symbol sequence in a frequency direction, the complex symbol sequence being converted from a bit sequence, the symbol interval and the subcarrier interval being set on a basis of a predetermined condition.
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12.发明申请公开(公告)号：US20180259621A1
公开(公告)日：2018-09-13
申请号：US15761195
申请日：2016-09-16
Applicant: SONY CORPORATION
Inventor： TOSHIO YAMAZAKI , KENICHI KAWASAKI , RYO SAWAI , SHINGO TSURUMI , AKIHIKO KAINO , TAKUTO MOTOYAMA
CPC classification number: G01S7/40 , G01C3/085 , G01S13/867 , G01S13/93 , G01S13/931 , G06K9/00805 , G06K9/6289 , G06T1/00 , G06T7/85 , G06T2207/10012 , G06T2207/10044 , G06T2207/30261 , G08G1/09 , G08G1/16 , H04N13/246
Abstract: The present disclosure relates to a signal processing apparatus, a signal processing method, a program, and an object detection system that enable an object detection to be accurately performed. A stereo camera performs imaging by a right camera and a left camera to thereby acquire a stereo image and a millimeter wave radar acquires a radar image in which a position of an object is detected in a radiation range of millimeter waves by using millimeter waves that are radio waves of a millimeter wave band. Then, by communication via a communication apparatus with a target in which positional information is known, it is determined whether or not the target is reliable, and in a case where it is determined that the target is reliable, calibration processing is performed for eliminating a deviation in coordinate systems generated in the stereo image and the radar image in which the target is detected. For example, the present technology can be applied to an on-vehicle sensor mounted on a vehicle in which automatic driving control is performed.
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13.发明申请USER EQUIPMENT, BASE STATION, COMMUNICATION CONTROL METHOD, AND RADIO COMMUNICATION SYSTEM 审中-公开用户设备，基站，通信控制方法和无线电通信系统公开(公告)号：US20140105013A1
公开(公告)日：2014-04-17
申请号：US14135010
申请日：2013-12-19
Applicant: SONY CORPORATION
Inventor： RYO SAWAI , HIROAKI TAKANO
CPC classification number: H04W24/08 , H04L5/001 , H04L5/006 , H04L5/0094 , H04W28/0268 , H04W36/30 , H04W72/0453 , H04W72/085
Abstract: A user equipment includes radio communication unit that performs radio communication with a base station over a communication channel formed by aggregating a plurality of component carriers. The user equipment has a measurement unit that measures a channel quality of the communication channel, and a controller that creates a measurement report using a result of the measurement and sends the measurement report to the base station. Each data signal transmitted over the communication channel is classified into any of two or more classes depending on a QoS requirement thereof. The radio communication unit receives control information related to a mapping between each of the plurality of component carriers and the class of each data signal from the base station, and the controller controls at least one of the measurement and the sending of the measurement report, according to a procedure which varies depending on the control information. A base station performs associated functions, according to a communication method involving allocation of data to component carriers based at least in part on channel quality criteria for different data classifications.
Abstract translation: 用户设备包括无线电通信单元，其通过聚合多个分量载波形成的通信信道与基站进行无线电通信。 用户设备具有测量通信信道的信道质量的测量单元和使用测量结果创建测量报告的控制器，并将测量报告发送到基站。 通过通信信道发送的每个数据信号根据其QoS要求被分类为两个或更多个类别中的任何一个。 无线电通信单元接收与来自基站的每个分量载波和每个数据信号之间的映射相关的控制信息，并且控制器根据测量报告的测量和发送中的至少一个进行控制 涉及根据控制信息而变化的过程。 基站至少部分地基于用于不同数据分类的信道质量标准，根据涉及向分量载波分配数据的通信方法来执行相关联的功能。
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公开(公告)号：US20210058219A1
公开(公告)日：2021-02-25
申请号：US16960193
申请日：2018-12-04
Applicant: SONY CORPORATION
Inventor： RYOTA KIMURA , RYO SAWAI , KAZUYUKI SHIMEZAWA , NAOKI KUSASHIMA , HIROSHI HARADA , KEIICHI MIZUTANI , TAKESHI MATSUMURA , HIROTO KURIKI
Abstract: Provided is a communication apparatus that flexibly switches execution/non-execution of FD. The communication apparatus includes the followings: a resource allocation unit that allocates, to another communication apparatus, reception radio resources in a predetermined frequency channel and allocates transmission radio resources at least partially overlapping the reception radio resources on a time axis; and a notification unit that notifies the other communication apparatus of information regarding the reception radio resources and the transmission radio resources. The resource allocation unit further allocates transmission radio resources at least partially overlapping the reception radio resources on a frequency axis.
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Patent Agency Ranking
15.发明申请公开(公告)号：US20200264276A1
公开(公告)日：2020-08-20
申请号：US16866312
申请日：2020-05-04
Applicant: SONY CORPORATION
Inventor： TOSHIO YAMAZAKI , KENICHI KAWASAKI , RYO SAWAI , SHINGO TSURUMI , AKIHIKO KAINO , TAKUTO MOTOYAMA
IPC: G01S7/40 , G06T1/00 , G01S13/93 , G06K9/62 , G06K9/00 , G01S13/931 , G01S13/86 , G01C3/08 , H04N13/246 , G06T7/80
Abstract: The present disclosure relates to a signal processing apparatus, a signal processing method, and an object detection system. A stereo camera performs imaging by a right camera and a left camera to acquire a stereo image and a millimeter wave radar acquires a radar image in which a position of an object is detected in a radiation range of millimeter waves by using millimeter waves. Then, by communication via a communication apparatus with a target in which positional information is known, it is determined whether or not the target is reliable, and in a case where it is determined that the target is reliable, calibration processing is performed for eliminating a deviation in coordinate systems generated in the stereo image and the radar image in which the target is detected.
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公开(公告)号：US20200245296A1
公开(公告)日：2020-07-30
申请号：US16648254
申请日：2018-08-29
Applicant: SONY CORPORATION
Inventor： RYOTA KIMURA , HIROAKI TAKANO , RYO SAWAI , FUMIO TERAOKA
IPC: H04W72/04 , H04L12/741
Abstract: [Problem to be Solved] To provide a communication apparatus that is novel, enhanced, and able to improve communication efficiency through improvement of an existing slice construction method. [Solution] There is provided a communication apparatus including a communication control section that performs, using a network address configured by m bytes, communication control on one or more network slices, and the network address has a prefix section that includes, in a portion of high-order n bytes, a slice number that identifies the one or more network slices and a subnet number in the one or more network slices.
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17.发明申请公开(公告)号：US20180192296A1
公开(公告)日：2018-07-05
申请号：US15909237
申请日：2018-03-01
Applicant: SONY CORPORATION
Inventor： RYO SAWAI
Abstract: There is provided a communication control apparatus including an information acquisition unit that acquires information about channels, among frequency channels assigned to a primary system, available to a secondary system, a generation unit that generates a list of channels, among the channels available, recommended for a secondary usage node operating the secondary system, and a notification unit that notifies the secondary usage node of the list generated by the generation unit to allow the secondary usage node to select a channel for secondary usage.
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18.发明申请公开(公告)号：US20170374657A1
公开(公告)日：2017-12-28
申请号：US15696377
申请日：2017-09-06
Applicant: SONY CORPORATION
Inventor： RYOTA KIMURA , RYO SAWAI
CPC classification number: H04W72/048 , H04W16/14 , H04W52/283 , H04W72/0406 , H04W72/0453 , H04W72/0473
Abstract: Provided is a communication control device including an information acquisition unit acquiring first information concerning a position a guard area for a first wireless communication system and second information concerning a position of a master node of a second wireless communication system which is secondarily operated using a frequency channel used by the first wireless communication system, a determination unit determining, using the first information and the second information acquired by the information acquisition unit, whether or not an interval between a reference point of the first wireless communication system and the master node meets a condition which depends on a width of the guard area and a communication distance assumed for the second wireless communication system, and a control unit causing the second wireless communication system to be operated with a given transmission power if the determination unit determines the interval meets the condition.
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公开(公告)号：US20160278100A1
公开(公告)日：2016-09-22
申请号：US15166583
申请日：2016-05-27
Applicant: SONY CORPORATION
Inventor： RYO SAWAI
CPC classification number: H04W72/082 , H04L1/00 , H04L5/0035 , H04L5/0073 , H04W16/32 , H04W24/10 , H04W28/16 , H04W48/20 , H04W84/045 , H04W84/10
Abstract: Provided is communication control device including a determination unit which determines whether an access type of a small cell which at least partially overlaps a macro cell of a radio communication system is a closed access type or an open access type, an identification unit which, when it is determined that the access type of the small cell is the closed access type, identifies a user terminal of the macro cell which should be protected from interference caused by a radio signal from the small cell, and an interference control unit which transmits an interference control signal to a base station of the small cell so that the interference on the user terminal identified by the identification unit is reduced.
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