公开(公告)号：US20210058825A1

公开(公告)日：2021-02-25

申请号：US16959499

申请日：2018-05-08

Applicant: Sony Corporation

Inventor： Rickard LJUNG ,  Andrej PETEF ,  Anders ISBERG ,  Peter KARLSSON ,  Nafiseh MAZLOUM ,  Peter EXNER

IPC: H04W28/08 ,  G06K9/62 ,  H04W84/18

Abstract: A portable electronic device comprises at least one sensor configured to sense sensor data, including at least one first sensor data representing a first sensed condition. The portable electronic device comprises a processor configured to create a learned sensor data pattern and create a learning function. The processor is also configured to obtain the first sensor data, estimate using the learning function a first estimated transmission cost associated with an upcoming data transmission when the device experiences the first sensed condition, predict using the learned sensor data pattern an upcoming second sensor data representing a predicted second sensed condition, and estimate using the learning function a second estimated transmission cost associated with the upcoming data transmission when the device experiences the predicted second sensed condition. The processor is configured to compare the first estimated transmission cost with the second estimated transmission cost.

公开(公告)号：US20210022104A1

公开(公告)日：2021-01-21

申请号：US16766924

申请日：2017-11-27

Applicant: SONY CORPORATION

Inventor： Henrik SUNDSTROM ,  Andrej PETEF ,  Basuki PRIYANTO ,  Anders MELLQVIST ,  Anders ISBERG ,  Lars NORD

IPC: H04W64/00 ,  H04W4/029 ,  H04W24/10 ,  H04W52/02

Abstract: A method (10) is provided for providing location information of a group of mobile devices (20A-20C) of a wireless network (21-23) to a network node (40) of the wireless network (21-23), the method (10) comprising: repetitively transmitting, by at least one mobile device (20A-20C) of the group of mobile devices (20A-20C), a location information (11, 11 A) of the respective mobile device (20A-20C) at a respective reporting frequency (fA-fC), which depends on an energy balance of the respective mobile device (20A-20C). A corresponding method (30) of operating a network node (40), a mobile device (20A-20C) and a network node (40) are also provided.

公开(公告)号：US20210304435A1

公开(公告)日：2021-09-30

申请号：US17193024

申请日：2021-03-05

Applicant: SONY CORPORATION

Inventor： Anders ISBERG ,  Andrej PETEF ,  Olivier MOLINER ,  Sangxia Huang

IPC: G06T7/73 ,  G06T3/60 ,  G06K9/00 ,  G06K9/62

Abstract: A device determines the positioning of objects in a scene by implementing a robust and deterministic method. The device obtains object detection data (ODD) which identifies the objects and locations of reference points of the objects in views of the scene. The obtained ODD is processed to identify a first image object of a first view as a mirror reflection of a real object. A virtual view associated with a virtual camera position is created, including the ODD associated with the first image object of the first view. The ODD associated with the first image object is removed from the first view. Based on the ODD associated with at least said virtual view and a further view of the one or more views, a position of said first image object is computed.

公开(公告)号：US20210029528A1

公开(公告)日：2021-01-28

申请号：US17045349

申请日：2019-01-25

Applicant: SONY CORPORATION

Inventor： Sangxia Huang ,  Andrej PETEF

IPC: H04W8/00 ,  H04W4/23 ,  H04W4/06 ,  H04W48/16 ,  H04W76/11 ,  H04B17/318 ,  H04W28/06

Abstract: An observer device (12) listens for advertising messages from broadcast devices (14) in an environment, transmits scan request messages to broadcast devices, and subsequently receives scan response messages. The observer device (12) can connect to a broadcast device (14) and configure the broadcast device (14) to a scanning mode. The broadcast device (14) selected for scanning listens for advertising messages from other broadcast devices (14). The broadcast device (14) relays information related to these other broadcast devices (14) back to the observer device (12).

公开(公告)号：US20200344314A1

公开(公告)日：2020-10-29

申请号：US16960966

申请日：2018-01-12

Applicant: Sony Corporation

Inventor： Anders MELLQVIST ,  Basuki PRIYANTO ,  Henrik SUNDSTROM ,  Lars NORD ,  Anders ISBERG ,  Andrej PETEF

IPC: H04L29/08 ,  H04W24/10 ,  H04W72/04 ,  H04W84/18 ,  G06N20/00 ,  H04W4/70

Abstract: Methods (10A; 10B) for grouping of mobile devices are provided. A method (10B) comprises receiving (15B), from each mobile device (40A-40C) of a plurality of mobile devices (40A-40C), control data (30A, 30B) indicative of at least one anomaly detected in a time series of measurement values of a physical observable monitored by a sensor (43) of the respective mobile device (40A-40C); determining (17), based on a comparison of anomalies indicated by the control data (30A, 30B) from the plurality of mobile devices (40A-40C), an assignment of the plurality of mobile devices (40A-40C) into at least one location sensing group; and implementing (20B) group sensor reporting in accordance with the at least one location sensing group.