公开(公告)号：US09462536B2

公开(公告)日：2016-10-04

申请号：US14507258

申请日：2014-10-06

Applicant: SONY CORPORATION

Inventor： Kazuyuki Sakoda ,  Kenzo Nishikawa ,  Yuichi Morioka ,  Mitsuhiro Suzuki

IPC: H04W4/00 ,  H04W48/02 ,  H04L12/801 ,  H04W28/06 ,  H04W74/08 ,  H04W84/12 ,  H04W84/18

CPC classification number: H04W48/02 ,  H04L47/10 ,  H04W28/06 ,  H04W74/08 ,  H04W84/12 ,  H04W84/18

Abstract: The present invention eliminates a transmission-waiting operation which is unnecessary while accommodating a prioritized traffic. Although a communication station enters a transmission-disallowed state in response to detection of a signal addressed to another station in accordance with medium access control based on CSMA, if the communication station receives a frame transmitted with priority to a local station during the transmission waiting, it cancels the transmission-disallowed state, sends back a frame responding the frame transmitted with priority and effectively operates a transmission prioritized period. The communication station starts a search procedure to perform a processing of evading duplication of the transmission prioritized periods if it judges a possibility of a problem occurring in a time zone in which reception with priority is possible.

Abstract translation: 本发明消除了在容纳优先业务量时不必要的传输等待操作。 虽然响应于根据基于CSMA的媒体访问控制寻址到另一站的信号的检测，通信站进入传输不允许状态，但是如果通信站在传输等待期间接收到优先发送到本地站的帧， 它取消传输不允许状态，发送一个响应优先发送的帧的帧，并有效地操作传输优先级周期。 如果通信站判断在优先级可以接收的时间段内发生问题的可能性，则开始搜索过程来执行回避发送优先级周期的重复的处理。

公开(公告)号：US09374156B2

公开(公告)日：2016-06-21

申请号：US14150997

申请日：2014-01-09

Applicant: Sony Corporation

Inventor： Hiroaki Takahashi ,  Mitsuhiro Suzuki

IPC: H04B1/44 ,  H04L27/26 ,  H04L27/34 ,  H04B7/26 ,  H04J3/00

CPC classification number: H04W72/0446 ,  H04B7/2656 ,  H04J3/00 ,  H04L5/0062 ,  H04L5/0073 ,  H04L27/2602 ,  H04L27/3405

Abstract: A transmitting apparatus, a receiving apparatus, and a communication system are provided that allow a reduction in a frame loss due to interference caused by use of the same channel. A transmitting apparatus disposed in a base station includes a GPS receiver for receiving a GPS signal, a timing generator for controlling respective function blocks in accordance with the GPS signal and an inter-base-station control signal so as to precisely synchronize the timing of frame transmission among base stations, the front-end transmission processing unit including for converting transmission information into transmission time slots, a frame generator for generating a frame including a plurality of time slots and one frame guard, and a back-end transmission processing unit for transmitting the generated frame as a radio signal.

公开(公告)号：US10733971B2

公开(公告)日：2020-08-04

申请号：US16307623

申请日：2017-04-18

Applicant: Sony Corporation

Inventor： Shigetoshi Hayashi ,  Kohei Asada ,  Tetsunori Itabashi ,  Kazuma Yoshii ,  Mitsuhiro Suzuki ,  Shinpei Tsuchiya ,  Yushi Yamabe

IPC: G10K11/178 ,  H04R1/10

Abstract: [Object] To provide a sound processing device capable of effectively reducing ambient noise at low cost.[Solution] Provided is a sound processing device including: a first sound collector configured to collect a first noise signal from a noise source of noise leaking into a casing mounted to a user's ear; a first signal processing unit configured to form a first noise reduction signal used to reduce noise at a cancellation point on the basis of the first noise signal; a second signal processing unit configured to form a second noise reduction signal used to reduce noise at a cancellation point with respect to a first pseudo noise signal; an adder configured to add the first noise reduction signal and the second noise reduction signal; and a sound emitter configured to emit an output of the adder into the casing as sound. The first pseudo noise signal is a signal obtained by subtracting an output of the adder applied with a simulation transfer characteristic from an output of the first sound collector, the simulation transfer characteristic being obtained by simulating a transfer characteristic from the sound emitter to the first sound collector.

公开(公告)号：US20180082672A1

公开(公告)日：2018-03-22

申请号：US15560149

申请日：2016-03-11

Applicant: Sony Corporation

Inventor： Yasunobu Murata ,  Kohei Asada ,  Mitsuhiro Suzuki ,  Tetsunori Itabashi ,  Go Igarashi

IPC: G10K11/175

CPC classification number: G10K11/175 ,  H04R1/1083 ,  H04R3/00 ,  H04R5/04 ,  H04R2420/05 ,  H04R2460/01

Abstract: The present technology relates to an information processing apparatus and an information processing method thereof that allow the realization of predetermined functions in information processing apparatuses of many types. An information processing system has a first information processing apparatus and a second information processing apparatus. The first information processing apparatus has a parameter supply block configured to supply an intermediate parameter having a format common to two or more second information processing apparatuses, the intermediate parameter being a parameter unique to the first information processing apparatus. The second information processing apparatus has a generation block configured to generate an adjustment parameter suitable for the second information processing apparatus from an intermediate parameter received from the first information processing apparatus and a signal computation block configured to compute a signal on the basis of the adjustment parameter generated by the generation block.

公开(公告)号：US09413452B2

公开(公告)日：2016-08-09

申请号：US14032403

申请日：2013-09-20

Applicant: Sony Corporation

Inventor： Hiroaki Takahashi ,  Mitsuhiro Suzuki

IPC: H04B7/00 ,  H04B15/00 ,  H04B7/26 ,  H04J3/00 ,  H04L27/26 ,  H04L27/34

CPC classification number: H04W72/0446 ,  H04B7/2656 ,  H04J3/00 ,  H04L5/0062 ,  H04L5/0073 ,  H04L27/2602 ,  H04L27/3405

Abstract: A transmitting apparatus, a receiving apparatus, and a communication system are provided that allow a reduction in a frame loss due to interference caused by use of the same channel. A transmitting apparatus disposed in a base station includes a GPS receiver for receiving a GPS signal, a timing generator for controlling respective function blocks in accordance with the GPS signal and an inter-base-station control signal so as to precisely synchronize the timing of frame transmission among base stations, the front-end transmission processing unit including for converting transmission information into transmission time slots, a frame generator for generating a frame including a plurality of time slots and one frame guard, and a back-end transmission processing unit for transmitting the generated frame as a radio signal.

公开(公告)号：US20160127815A1

公开(公告)日：2016-05-05

申请号：US14893741

申请日：2014-05-26

Applicant: SONY CORPORATION

Inventor： Kazunobu Ookuri ,  Kohei Asada ,  Tetsunori Itabashi ,  Yasunobu Murata ,  Mitsuhiro Suzuki ,  Toshiya Murakami ,  Naotaka Tsunoda ,  Kenji Irie

IPC: H04R1/06 ,  H04R3/00

CPC classification number: H04R1/06 ,  H04R1/1083 ,  H04R3/005 ,  H04R2201/107 ,  H04R2410/05 ,  H04R2420/01 ,  H04R2420/09

Abstract: The present technology relates to an input device, a transmitting method, a host device, a receiving method, a signal processing system, and a transceiving method, which are capable of easily performing transmission and reception of multiplexed data obtained by multiplexing a plurality of electric signals between a plug device including a plug and a jack device including a jack. An input device detects whether or not the jack device including the jack is an associated device capable of dealing the multiplexed data obtained by multiplexing a plurality of electric signals, and transmits the multiplexed data via the plug when the jack device is the associated device. The host device detects whether or not the plug device including the plug is the associated device, and receives the multiplexed data transmitted from the plug device via the jack when the plug device is the associated device. The present technology can be applied to a music player having a jack and a headset having a plug, for example.

Abstract translation: 本技术涉及一种输入装置，发送方法，主机装置，接收方法，信号处理系统和收发方法，其能够容易地进行多路复用数据的发送和接收， 包括插头的插头装置和包括插孔的插孔装置之间的信号。 输入装置检测包括插座的插孔装置是否是能够处理通过多路复用多个电信号而获得的多路复用数据的相关装置，并且当插孔装置是关联装置时，经由插头发送多路复用数据。 主机设备检测包括插头的插头设备是否是相关联的设备，并且当插头设备是相关设备时，经由插座接收从插头设备发送的复用数据。 例如，本技术可以应用于具有插头和具有插头的耳机的音乐播放器。

公开(公告)号：US20150023299A1

公开(公告)日：2015-01-22

申请号：US14507258

申请日：2014-10-06

Applicant: SONY CORPORATION

Inventor： Kazuyuki Sakoda ,  Kenzo Nishikawa ,  Yuichi Morioka ,  Mitsuhiro Suzuki

IPC: H04W48/02 ,  H04W28/06 ,  H04W74/08

CPC classification number: H04W48/02 ,  H04L47/10 ,  H04W28/06 ,  H04W74/08 ,  H04W84/12 ,  H04W84/18

Abstract: The present invention eliminates a transmission-waiting operation which is unnecessary while accommodating a prioritized traffic. Although a communication station enters a transmission-disallowed state in response to detection of a signal addressed to another station in accordance with medium access control based on CSMA, if the communication station receives a frame transmitted with priority to a local station during the transmission waiting, it cancels the transmission-disallowed state, sends back a frame responding the frame transmitted with priority and effectively operates a transmission prioritized period. The communication station starts a search procedure to perform a processing of evading duplication of the transmission prioritized periods if it judges a possibility of a problem occurring in a time zone in which reception with priority is possible.

Abstract translation: 本发明消除了在容纳优先业务量时不必要的传输等待操作。 虽然响应于根据基于CSMA的媒体访问控制寻址到另一站的信号的检测，通信站进入传输不允许状态，但是如果通信站在传输等待期间接收到优先发送到本地站的帧， 它取消传输不允许状态，发送一个响应优先发送的帧的帧，并有效地操作传输优先级周期。 如果通信站判断在优先级可以接收的时间段内发生问题的可能性，则开始搜索过程来执行回避发送优先级周期的重复的处理。