公开(公告)号：US20180324891A1

公开(公告)日：2018-11-08

申请号：US15772409

申请日：2016-09-21

Applicant: SONY CORPORATION

Inventor： Hideji WAKABAYASHI ,  Yuxin WEI ,  Shinichiro TSUDA

IPC: H04W76/28 ,  H04W76/14 ,  H04W76/27 ,  H04W76/15

CPC classification number: H04W76/28 ,  H04W76/14 ,  H04W76/15 ,  H04W76/23 ,  H04W76/27 ,  H04W88/04

Abstract: A method for use in a mobile telecommunications network, the mobile telecommunications network including a base station providing wireless connectivity within a base station cell, a mobile node providing wireless connectivity within a local cell and configured to communicate with the base station, and a terminal configured to communicate wirelessly with the base station and configured to communicate wirelessly with the mobile node. The method includes: activating a limited base station radio connection between the terminal and the base station; and activating one of a full local radio connection and a limited local radio connection between the terminal and the mobile node.

公开(公告)号：US20180199298A1

公开(公告)日：2018-07-12

申请号：US15740880

申请日：2016-07-14

Applicant: SONY CORPORATION

Inventor： Hideji WAKABAYASHI ,  Brian Alexander MARTIN ,  Shinichiro TSUDA ,  Jussi Tapani KAHTAVA ,  Hiromasa UCHIYAMA

IPC: H04W56/00 ,  H04W72/12

CPC classification number: H04W56/0015 ,  H04L7/0004 ,  H04L7/0091 ,  H04W8/18 ,  H04W56/001 ,  H04W56/0025 ,  H04W72/1247

Abstract: A communications device transmitting data to and receiving data from a mobile communications network, includes a transmitter, a receiver, and a controller configured to control the transmitter and receiver to transmit and receive the data via a wireless access interface. The controller is configured to identify during an initialization phase, from received information, a predetermined priority for synchronizing the transmitter and receiver, the predetermined priority including at least one of a global navigation signal, a regional navigation signal and a synchronization signal received from another communications device, the global navigation signal and the regional navigation signal having a higher priority than the synchronization signal received from the other communications device, and to control the transmitter and the receiver to synchronize the transmitting and the receiving based on a selected one of the global navigation signal, the regional navigation signal, and the synchronization signal in accordance with the predetermined priority.

公开(公告)号：US20180109990A1

公开(公告)日：2018-04-19

申请号：US15564829

申请日：2016-05-11

Applicant: SONY CORPORATION

Inventor： Brian Alexander MARTIN ,  Shinichiro TSUDA

IPC: H04W40/12 ,  H04W8/00

CPC classification number: H04W40/12 ,  H04W8/005 ,  H04W76/14 ,  H04W84/042 ,  H04W88/04

Abstract: A wireless telecommunications system includes a base station and a plurality of terminal devices. A first one of the terminal device is configured to communicate with the base station via a second one of the terminal devices, wherein the second one of the terminal device is selected from among a plurality of potential second terminal devices based on a measured characteristic of beacon signaling exchanged between the first terminal device and respective ones of the potential second terminal devices, wherein the beacon signaling is exchanged between the first terminal device and respective ones of the potential second terminal devices for a predetermined period of time.

公开(公告)号：US20170311378A1

公开(公告)日：2017-10-26

申请号：US15517948

申请日：2015-09-25

Applicant: SONY CORPORATION

Inventor： Shinichiro TSUDA

IPC: H04W88/04 ,  H04W16/32 ,  H04W48/20 ,  H04W88/12 ,  H04W84/04 ,  H04W76/02

CPC classification number: H04W88/04 ,  H04W16/24 ,  H04W16/32 ,  H04W24/02 ,  H04W48/20 ,  H04W76/10 ,  H04W84/045 ,  H04W88/12 ,  H04W92/20

Abstract: [Object] To enable flexible arrangement of cells with a smaller burden. [Solution] Provided is an apparatus including: 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：US20170048054A1

公开(公告)日：2017-02-16

申请号：US15305580

申请日：2015-03-04

Applicant: SONY CORPORATION

Inventor： Shinichiro TSUDA ,  Sho FURUICHI ,  Ryo SAWAI

IPC: H04L5/14 ,  H04W72/10 ,  H04W72/04 ,  H04W16/32

CPC classification number: H04L5/14 ,  H04W16/32 ,  H04W56/00 ,  H04W72/0453 ,  H04W72/10 ,  H04W88/08

Abstract: [Object] To enable a frequency band to be used with higher efficiency.[Solution] There is provided an apparatus including: an acquisition unit configured to acquire information regarding a second base station that is a second base station having a coverage area that overlaps a coverage area of a first base station capable of using a frequency band with priority, and is incapable of using the frequency band with priority; and a control unit configured to request the second base station to transmit data destined for a terminal apparatus that accesses the first base station to the terminal apparatus.

Abstract translation: 提供了一种装置，包括：获取单元，被配置为获取关于第二基站的信息，所述第二基站是具有与能够使用优先级的频带的第一基站的覆盖区域重叠的覆盖区域的第二基站 ，并且不能优先使用该频带; 以及控制单元，被配置为请求所述第二基站向所述终端装置发送去往所述第一基站的终端装置的目的地。

公开(公告)号：US20160021566A1

公开(公告)日：2016-01-21

申请号：US14768872

申请日：2014-01-31

Applicant: SONY CORPORATION

Inventor： Ryota KIMURA ,  Hiromasa UCHIYAMA ,  Ryo SAWAI ,  Sho FURUICHI ,  Hiroaki TAKANO ,  Shinichiro TSUDA

IPC: H04W28/06 ,  H04W76/02 ,  H04W72/04 ,  H04W72/02

CPC classification number: H04W28/06 ,  H04W4/70 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/042 ,  H04W76/14 ,  H04W88/02 ,  H04W88/08 ,  H04W92/18

Abstract: [Object] To allow an increase in load on the base station to be suppressed when the device-to-device communication is performed.[Solution] There is provided a terminal apparatus capable of communicating with a base station, the terminal apparatus including an acquisition unit that acquires radio resource information related to a radio resource usable for device-to-device communication not via the base station, of radio resources controllable by the base station, and a determination unit that determines a size of data to be transmitted and received in the device-to-device communication on the basis of the radio resource information.

Abstract translation: [对象]允许在执行设备到设备通信时抑制基站上的负载增加。 [解决方案]提供一种能够与基站进行通信的终端装置，该终端装置包括获取单元，该获取单元从无线基站获取与无线资源有关的无线资源的无线资源信息 由基站控制的资源;以及确定单元，其基于无线电资源信息确定在设备到设备通信中要发送和接收的数据的大小。