公开(公告)号：US20190332967A1

公开(公告)日：2019-10-31

申请号：US16295048

申请日：2019-03-07

Applicant: SONY MOBILE COMMUNICATIONS INC.

Inventor： Basuki PRIYANTO ,  Andrej PETEV ,  Henrik SUNDSTRÖM ,  Anders ISBERG ,  Anders MELLQVIST ,  Lars NORD

IPC: G06N20/00

Abstract: A method and a corresponding first device for computing estimation output data. The method includes obtaining first sensor data; computing a first estimation score based on said first sensor data, using a first estimation model; transmitting said first sensor data or a computation request to a second device; receiving a second estimation score based on said first sensor data or second sensor data obtained from a second sensor, computed using a second estimation model in the second device; and dependent on the first estimation score and the received second estimation score, determining estimation output data.

公开(公告)号：US20190182629A1

公开(公告)日：2019-06-13

申请号：US16323717

申请日：2016-08-11

Applicant: Sony Mobile Communications Inc. ,  Sony Corporation

Inventor： Basuki PRIYANTO ,  Shin Horng WONG ,  Martin BEALE

IPC: H04W4/029 ,  G01S5/10

Abstract: A device receives, in a first sequence (501) of transmission frames (202) of a wireless channel, first positioning reference signals (151, 152) from a first base station. The device receives, in a second sequence (502) of transmission frames (202) which is at least partly different from the first sequence (501), second positioning reference signals (153, 154) from a second base station. A time-difference of arrival (TDOA) is determined based on the first positioning reference signals (151, 152) and the second positioning reference signals (153, 154).

公开(公告)号：US20190162817A1

公开(公告)日：2019-05-30

申请号：US16320648

申请日：2016-07-26

Applicant: SONY MOBILE COMMUNICATIONS INC. ,  SONY CORPORATION

Inventor： Basuki PRIYANTO ,  Shin Horng WONG ,  Martin BEALE

IPC: G01S5/04 ,  G01S13/40 ,  H04B1/7143 ,  H04L5/00 ,  H04W64/00 ,  G01S5/02

Abstract: Positioning reference signals are transmitted in a downlink direction from base stations (200) of a wireless communication network to a wireless communication device (100) or in an uplink direction from the wireless communication device (100) to base stations (200) of the wireless communication network. According to a frequency hop pattern, a radio interface of the wire-less communication device is switched between multiple different frequency ranges. In this way, the wireless communication device (100) can receive the downlink positioning reference signals on multiple different frequencies defined by the frequency hop pattern or send the uplink positioning reference signals on multiple different frequencies defined by the frequency hop pattern.

公开(公告)号：US20170094562A1

公开(公告)日：2017-03-30

申请号：US15007135

申请日：2016-01-26

Applicant: Sony Mobile Communications Inc. ,  Sony Corporation

Inventor： Olof ZANDER ,  Basuki PRIYANTO ,  Martin BEALE ,  Shin Horng WONG

IPC: H04W28/20 ,  H04W72/04 ,  H04W76/00 ,  H04J11/00

CPC classification number: H04W28/20 ,  H04J11/00 ,  H04L27/2657 ,  H04L27/2673 ,  H04W24/10 ,  H04W72/048 ,  H04W76/40 ,  H04W88/02 ,  H04W88/08

Abstract: A radio device applies a carrier frequency for transmission of data between the radio device and a base station of a cellular network. Further, the radio device configures a measurement time interval in which the radio device temporarily switches from the transmission of data to receiving at least one broadcast signal conveying system information from the base station. Based on the received at least one broadcast signal, the radio device estimates an offset of the carrier frequency as applied by the radio device to a frequency of a carrier signal as received from the base station.