公开(公告)号：US10694504B2

公开(公告)日：2020-06-23

申请号：US16065093

申请日：2015-12-22

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard Ljung ,  Peter C. Karlsson ,  Basuki Priyanto

IPC: H04W72/04 ,  H04L5/00 ,  H04W4/70 ,  H04L1/18 ,  H04W16/14

Abstract: Communication is implemented between at least one access node of a wireless network and a terminal attached to the wireless network. The communication is on at least one narrowband carrier (311-1, 311-2) comprising resources (308) in a first spectrum (301) and operating according to a first radio access technology, e.g., Narrowband Internet of Things, NB-IoT. The first spectrum (301) is arranged at least partly within a second spectrum (302) on which communication between the at least one access node and a second terminal is executed on a wideband carrier (312). The wideband carrier (312) comprises resources (308) in the second spectrum (302) and operates according to a second radio access technology different to the first radio access technology, e.g., Machine-Type Communication, MTC, or evolved UMTS radio access, E-UTRA. In some examples, the first spectrum (301) and the second spectrum (302) both may comprise a shared spectrum.

公开(公告)号：US10680691B2

公开(公告)日：2020-06-09

申请号：US16079863

申请日：2016-02-25

Applicant: Sony Mobile Communications Inc.

Inventor： Basuki Priyanto ,  Peter C. Karlsson ,  Rickard Ljung

IPC: H04B7/06 ,  H04B7/0452 ,  H04L1/18 ,  H04L1/08

Abstract: A beamforming parameter is determined. A number of transmission repetitions are determined according to the determined beamforming parameter. Message are communicated between an access node and at least one terminal on a radio link using a beamformed transmission which is based on the determined beamforming parameter. The messages comprise repetitions of data. A count of the messages having the repetitions of data corresponds to the determined number of transmission repetitions.

公开(公告)号：US10237867B2

公开(公告)日：2019-03-19

申请号：US15257146

申请日：2016-09-06

Applicant: SONY CORPORATION ,  SONY MOBILE COMMUNICATIONS INC.

Inventor： Kare Agardh ,  Vanja Plicanic Samuelsson ,  Rickard Ljung ,  Peter C. Karlsson

IPC: H04J3/00 ,  H04W72/04 ,  H04L29/06 ,  H04W74/08 ,  H04W84/12 ,  H04W88/08

Abstract: Methods of operating an electronic device are provided. A method of operating a first electronic device includes listening for a wireless transmission by a second electronic device on a wireless communications channel. The method includes determining whether a packet is a particular type of packet. The method includes assigning a randomized time delay value that defines a randomized delay period, in response to determining that the packet is the particular type of packet. The method includes beginning the randomized delay period in response to determining that the wireless communications channel is clear. Moreover, the method includes transmitting the packet via the wireless communications channel based on expiration of the randomized delay period. Related electronic devices and computer program products are also provided.

公开(公告)号：US09955315B2

公开(公告)日：2018-04-24

申请号：US14689732

申请日：2015-04-17

Applicant: Sony Mobile Communications Inc.

Inventor： Johan Svenér ,  Peter C. Karlsson ,  Magnus Persson

IPC: H04W24/00 ,  H04W4/04 ,  G01S5/02

CPC classification number: H04W4/30 ,  G01S5/0257 ,  H04W4/04

Abstract: A mobile terminal is operated by receiving a first signal and a second signal, determining a signal strength of the first signal, and determining an indoor location of the mobile terminal based on the signal strength of the first signal and the second signal. The first signal is a radio frequency signal and the second signal is an audio frequency signal.

公开(公告)号：US20170105133A1

公开(公告)日：2017-04-13

申请号：US14982337

申请日：2015-12-29

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard Ljung ,  Peter C. Karlsson

IPC: H04W24/08 ,  H04W72/08 ,  H04W72/04

CPC classification number: H04W24/08 ,  H04W36/0083 ,  H04W36/0088 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/085

Abstract: At least one control message is received, from a cellular network. The at least one control message indicates a measurement band (300). A measurement of a signal quality of a signal received on the measurement band (300) is executed. The measurement band (300) differs from the bands (200) of at least one cell (101, 102, 103) of the cellular network.

公开(公告)号：US20160309303A1

公开(公告)日：2016-10-20

申请号：US14689732

申请日：2015-04-17

Applicant: Sony Mobile Communications Inc.

Inventor： Johan Svenér ,  Peter C. Karlsson ,  Magnus Persson

IPC: H04W4/04

CPC classification number: H04W4/30 ,  G01S5/0257 ,  H04W4/04

Abstract: A mobile terminal is operated by receiving a first signal and a second signal, determining a signal strength of the first signal, and determining an indoor location of the mobile terminal based on the signal strength of the first signal and the second signal. The first signal is a radio frequency signal and the second signal is an audio frequency signal.

Abstract translation: 通过接收第一信号和第二信号，确定第一信号的信号强度以及基于第一信号和第二信号的信号强度来确定移动终端的室内位置来操作移动终端。 第一信号是射频信号，第二信号是音频信号。

公开(公告)号：US10763981B2

公开(公告)日：2020-09-01

申请号：US15767084

申请日：2015-10-09

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard Ljung ,  Peter C. Karlsson

IPC: H04B17/318 ,  H04W36/00 ,  H04W24/08 ,  H04W72/04 ,  H04W72/08 ,  H04W24/10

Abstract: At least one control message is received, from a cellular network. The at least one control message indicates a measurement band (300) differing from the bands (200) of at least one cell (101, 102, 103) of the cellular network. A measurement of a signal quality of a signal received on the measurement band (300) is executed.

公开(公告)号：US20180294902A1

公开(公告)日：2018-10-11

申请号：US15767084

申请日：2015-10-09

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard Ljung ,  Peter C. Karlsson

IPC: H04B17/318 ,  H04W24/10 ,  H04W72/08 ,  H04W36/00

Abstract: At least one control message is received, from a cellular network. The at least one control message indicates a measurement band (300) differing from the bands (200) of at least one cell (101, 102, 103) of the cellular network. A measurement of a signal quality of a signal received on the measurement band (300) is executed.

公开(公告)号：US09942786B2

公开(公告)日：2018-04-10

申请号：US14982337

申请日：2015-12-29

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard Ljung ,  Peter C. Karlsson

IPC: H04W24/08 ,  H04W72/04 ,  H04W72/08

CPC classification number: H04W24/08 ,  H04W36/0083 ,  H04W36/0088 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/085

Abstract: At least one control message is received, from a cellular network. The at least one control message indicates a measurement band (300). A measurement of a signal quality of a signal received on the measurement band (300) is executed. The measurement band (300) differs from the bands (200) of at least one cell (101, 102, 103) of the cellular network.

公开(公告)号：US09712584B2

公开(公告)日：2017-07-18

申请号：US14293466

申请日：2014-06-02

Applicant: Sony Mobile Communications Inc.

Inventor： Peter C. Karlsson ,  Martin Danielsson ,  Anders Isberg ,  Rickard Ljung

IPC: H04L29/06 ,  H04N21/414 ,  H04N21/44 ,  H04N21/442 ,  H04N21/45 ,  H04N21/6373 ,  H04N21/2343

CPC classification number: H04L65/60 ,  H04N21/23439 ,  H04N21/41407 ,  H04N21/44004 ,  H04N21/44209 ,  H04N21/4524 ,  H04N21/6373

Abstract: A method, a device, and a non-transitory storage medium having instructions to receive a request to begin an adaptive streaming session; receive, in response to receiving the request, context information, wherein the context information pertains to a link state between the device and another device that provides a streaming media; calculate, based on the context information, values for dynamic parameters pertaining to the adaptive streaming session, wherein the dynamic parameters pertain to buffer management and codec selection; and provide, based on the values for the dynamic parameters, the streaming media to a user.