公开(公告)号：US20200154313A1

公开(公告)日：2020-05-14

申请号：US16747684

申请日：2020-01-21

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA

IPC: H04W28/06 ,  H04W52/02 ,  H04W4/00

Abstract: There is provided an information processing apparatus including an acquiring unit that acquires communication quality of wireless communication at a location where a wireless communication apparatus exists, and a control unit that controls ON/OFF of another data communication function other than a data communication function to which a high priority is set, among data communication functions included by the wireless communication apparatus, based on the acquired communication quality.

公开(公告)号：US20190124570A1

公开(公告)日：2019-04-25

申请号：US16223312

申请日：2018-12-18

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA ,  HIROAKI TAKANO

IPC: H04W36/04 ,  H04W52/34 ,  H04W16/08 ,  H04W36/16 ,  H04W52/02

Abstract: A communication control apparatus includes, a radio communication unit configured to provide a second radio communication service within a cell in which a first base station provides a first radio communication service; and a control unit configured to, when an operation mode of the radio communication unit is made to transition from a first mode to a second mode in which power is less consumed than in the first mode, switch the operation mode to the second mode after stepwisely reducing transmission power of a reference signal to be transmitted from the radio communication unit.

公开(公告)号：US20190268713A1

公开(公告)日：2019-08-29

申请号：US16288660

申请日：2019-02-28

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA ,  TAKASHI USUI ,  NAOKI IDE

IPC: H04W4/02 ,  H04W8/24 ,  G01C21/36 ,  G01C21/32

Abstract: Techniques for controlling updating of information stored on a device, the information including information of a first type and information of a second type. The techniques include determining, using at least one processor, when a first item of information of the first type and a second item of information of the second type are to be updated, wherein the second item of information is to be updated more frequently than the first item of information; and causing the device to update the first and second items of information in accordance with the determination at least in part by wirelessly communicating with at least one other device.

公开(公告)号：US20190140805A1

公开(公告)日：2019-05-09

申请号：US16239683

申请日：2019-01-04

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA

IPC: H04L5/00 ,  H04L1/00

Abstract: There is provided a communication control apparatus including an acquisition section configured to acquire first information related to communication quality of a wireless channel through which target data to be distributed to a terminal apparatus is transmitted to the terminal apparatus, and second information related to data among the target data, the data being accumulated in the terminal apparatus, and a control section configured to perform control over transmission of the target data to the terminal apparatus on the basis of the first information and the second information.

公开(公告)号：US20190281659A1

公开(公告)日：2019-09-12

申请号：US16421622

申请日：2019-05-24

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA

IPC: H04W88/04 ,  H04W16/24 ,  H04W88/12 ,  H04W84/04 ,  H04W16/32 ,  H04W48/20

Abstract: An apparatus to enable flexible arrangement of cells with a smaller burden includes an acquisition unit configured to acquire information indicating one or more second base stations located within coverage of a first base station connected to a wired backhaul; and a controller configured to control establishment of a wireless backhaul between the first base station and each of the one or more second base stations.

公开(公告)号：US20160192255A1

公开(公告)日：2016-06-30

申请号：US14907134

申请日：2014-06-24

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA

IPC: H04W36/04 ,  H04W52/36

CPC classification number: H04W36/04 ,  H04W16/08 ,  H04W16/32 ,  H04W36/165 ,  H04W52/0206 ,  H04W52/343 ,  H04W52/362 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21

Abstract: [Object] To enable further power saving in a heterogeneous network.[Solution] Provided is a communication control apparatus including, a radio communication unit configured to provide second radio communication service within a cell in which a first base station provides first radio communication service; and a control unit configured to, when an operation mode of the radio communication unit is made to transition from a first mode to a second mode in which power is less consumed than in the first mode, switch the operation mode to the second mode after stepwisely reducing transmission power of a reference signal to be transmitted from the radio communication unit.

Abstract translation: [对象]在异构网络中进一步节能。 [解决方案]提供一种通信控制装置，包括：无线电通信单元，被配置为在第一基站提供第一无线电通信服务的小区内提供第二无线电通信服务; 以及控制单元，被配置为当无线电通信单元的操作模式从第一模式转换到功率比第一模式消耗的功耗少的第二模式时，分步地将操作模式切换到第二模式 降低要从无线电通信单元发送的参考信号的发送功率。

公开(公告)号：US20150163042A1

公开(公告)日：2015-06-11

申请号：US14560309

申请日：2014-12-04

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA

IPC: H04L5/00

CPC classification number: H04L5/0058 ,  H04L1/0002 ,  H04L1/0022 ,  H04L1/0026 ,  H04W72/12

Abstract: There is provided a communication control apparatus including an acquisition section configured to acquire first information related to communication quality of a wireless channel through which target data to be distributed to a terminal apparatus is transmitted to the terminal apparatus, and second information related to data among the target data, the data being accumulated in the terminal apparatus, and a control section configured to perform control over transmission of the target data to the terminal apparatus on the basis of the first information and the second information.

Abstract translation: 提供了一种通信控制装置，包括：获取部，被配置为获取与要发送给终端装置的目标数据被发送到终端装置的无线信道的通信质量有关的第一信息;以及与所述终端装置中的数据相关的第二信息 目标数据，存储在终端装置中的数据，以及控制部，被配置为基于第一信息和第二信息，对目标数据的发送进行终端装置的发送控制。

公开(公告)号：US20210368432A1

公开(公告)日：2021-11-25

申请号：US17057281

申请日：2019-04-16

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA

IPC: H04W48/18 ,  H04W76/20

Abstract: Selection of a connection system is facilitated in MulteFire that simultaneously supports two types of modes, which are a PLMN access mode and an NHN access mode. A first wireless base station operates in a licensed frequency band and connects to a first network. A second wireless base station operates in an unlicensed frequency band and selects and connects to any of the first network and a second network. A wireless communication unit of a wireless communication device can communicate with each of the first and second wireless base stations. A connection-destination control unit notifies the second wireless base station to connect to the second network with priority over the first network within a range of the second wireless base station.

公开(公告)号：US20200252883A1

公开(公告)日：2020-08-06

申请号：US16856244

申请日：2020-04-23

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA

IPC: H04W52/24 ,  H04W72/08 ,  H04W72/04 ,  H04W16/32 ,  H04W52/14 ,  H04W36/20 ,  H04W36/04 ,  H04W24/10 ,  H04L5/00

Abstract: [Object] To provide an arrangement that can prevent the adverse interference when a frequency channel is secondarily used, at low cost.[Solution] Provided is a communication control device including: an obtaining unit configured to, in a radio communication system including a primary base station to which a primary terminal is connected, and a secondary base station to which a secondary terminal is connected by secondarily using a frequency channel for the primary base station, obtain at least one of a quality report containing a communication quality indicator measured by the primary terminal and a quality report containing a communication quality indicator measured by the secondary terminal; and an interference control unit configured to instruct the secondary base station to reduce transmission power, when it is determined that adverse interference is present in the radio communication system, based on the communication quality indicator contained in the quality report obtained by the obtaining unit.

公开(公告)号：US20170026848A1

公开(公告)日：2017-01-26

申请号：US15119452

申请日：2015-01-08

Applicant: SONY CORPORATION

Inventor： SHINICHIRO TSUDA

IPC: H04W16/14 ,  H04W52/16 ,  H04W48/16 ,  H04W72/04

CPC classification number: H04W72/04 ,  H04W16/14 ,  H04W48/16 ,  H04W52/16 ,  H04W72/00 ,  H04W72/0453

Abstract: [Object] To allow a wireless communication system to more appropriately use a frequency band to be shared between wireless communication of the wireless communication system and another wireless communication. [Solution] Provided is an apparatus including: an acquiring unit configured to acquire information regarding another wireless communication performed by a wireless communication apparatus using a frequency band to be shared between wireless communication of a wireless communication system and the another wireless communication, the information being provided by the wireless communication apparatus; and a control unit configured to determine an additional band available for the wireless communication of the wireless communication system in addition to a frequency band for the wireless communication system among the frequency band to be shared based on the information regarding the another wireless communication.

Abstract translation: 允许无线通信系统更适当地使用在无线通信系统的无线通信与另一无线通信之间共享的频带。 [解决方案]提供一种装置，包括：获取单元，被配置为从无线通信装置获取关于使用在无线通信系统的无线通信与另一无线通信之间共享的频带进行的另一无线通信的信息，所述信息为 由无线通信装置提供; 以及控制单元，被配置为基于关于另一无线通信的信息，除了要共享的频带中的无线通信系统的频带之外，确定可用于无线通信系统的无线通信的附加频带。