公开(公告)号：US20220039159A1

公开(公告)日：2022-02-03

申请号：US17276108

申请日：2019-09-12

Applicant: Sony Corporation

Inventor： Rickard LJUNG

IPC: H04W74/08 ,  H04W24/10 ,  H04W72/04

Abstract: A method, performed at a first wireless node, for determining a channel occupancy time, COT, of the first wireless node on a radio channel is disclosed. The method comprises obtaining a radio condition parameter indicative of a condition of the radio channel; and determining the channel occupancy time based on the radio condition parameter.

公开(公告)号：US20210391914A1

公开(公告)日：2021-12-16

申请号：US17269396

申请日：2019-08-12

Applicant: Sony Corporation

Inventor： Olof ZANDER ,  Rickard LJUNG ,  Erik BENGTSSON ,  Fredrik RUSEK

IPC: H04B7/10 ,  H04W74/08

Abstract: A method for performing a listen-before-talk procedure in a first transceiver device (N1) for wireless electromagnetic communication in a frequency band (150) is disclosed. A first transceiver device (N1) configured to perform the method is also disclosed. The method comprises receiving at the first transceiver device (N1) a stream of data (11) from a second transceiver device (N2), and determining whether the second transceiver device (N2) is capable of receiving in only a single or in two polarization directions. If the second transceiver device (N2) is capable of receiving in two polarization directions, then the method comprises determining and using an energy threshold that is larger than a regulated energy threshold for listen-before-talk within the frequency band (150). If the second transceiver device (N2) is capable of receiving in only a single polarization direction or if the energy of the received stream of data (11) is smaller than the energy threshold, then constructing a signal to be transmitted within the frequency band (150) by the first transceiver device (N1).

公开(公告)号：US20210243243A1

公开(公告)日：2021-08-05

申请号：US17269794

申请日：2019-07-26

Applicant: Sony Corporation

Inventor： Rickard LJUNG ,  Daniel LONNBLAD ,  Peter ISBERG

IPC: H04L29/06

Abstract: The media production element combines media content from a plurality of streaming electronic devices when they are registered to be within the same streaming event. The media production element can produce a combined live video stream or a combined media production using selections and combinations of the streamed content provided by the multiple electronic devices. A network assistance device can provide feedback to the media production element regarding network conditions for the electronic devices that are registered to an event. Such feedback can prevent bad network connections from affecting the final media production by helping the media production element to decide which data stream to use in the production and when to switch from an electronic device that can be on its way to losing optimum radio conditions.

公开(公告)号：US20210116557A1

公开(公告)日：2021-04-22

申请号：US16494305

申请日：2017-03-17

Applicant: Sony Corporation

Inventor： Rickard LJUNG ,  Erik BENGTSSON ,  Magnus PERSSON ,  Zhinong YING

IPC: G01S13/87 ,  G01S13/42 ,  G01S7/00

Abstract: The present invention relates to a radio-based object detection method. According to the method, first location information relating to an object of interest (31) are determined with a first device (11) using radio waves. Based on the first location information, a second device (21) from a plurality of candidate devices (21 to 29) is selected. A request for determining second location information relating to the object of interest (31) is transmitted via a telecommunication network to the second device (21).

公开(公告)号：US20210100037A1

公开(公告)日：2021-04-01

申请号：US16968335

申请日：2019-02-07

Applicant: Sony Corporation

Inventor： Peter C. KARLSSON ,  Nafiseh MAZLOUM ,  Rickard LJUNG

IPC: H04W74/08 ,  H04W74/00 ,  H04L5/00

Abstract: A method includes downlink control signaling (6520) between a network (100, 101) and a terminal (102), said downlink control signaling (6520) comprising a control message (6010) indicative of activation or deactivation of early-data-transmission (6800) in a random access procedure (600) of the terminal (102). The method also includes selectively employing the early-data-transmission (6800) in accordance with the control message (6010).

公开(公告)号：US20210022078A1

公开(公告)日：2021-01-21

申请号：US16980049

申请日：2019-03-04

Applicant: Sony Corporation

Inventor： Kåre AGARDH ,  Nafiseh MAZLOUM ,  Rickard LJUNG

IPC: H04W52/02 ,  H04W76/28 ,  H04W48/02 ,  H04W72/04

Abstract: A method includes communicating, from an access node (111, 112) of a network (100) and to a terminal (101), a wake-up signal (4003) on a first carrier (280, 280-1) occupying a first frequency band (281); and in response to communicating the wake-up signal (4003): communicating at least one further signal (4002, 4004, 4005, 4050) on a second carrier (280-2) occupying a second frequency band (282). The first frequency band (281) is offset in frequency domain from the second frequency band (282).

公开(公告)号：US20200322755A1

公开(公告)日：2020-10-08

申请号：US16819058

申请日：2020-03-14

Applicant: Sony Corporation

Inventor： Anders BERGGREN ,  Nafiseh MAZLOUM ,  Olof ZANDER ,  Rickard LJUNG ,  Kåre AGARDH ,  Basuki PRIYANTO

IPC: H04W4/029

Abstract: An electronic device includes a memory circuitry, a processor circuitry, a wireless interface, and one or more sensors. The processor circuitry is configured to obtain sensor data from the one or more sensors. The processor circuitry is configured to determine mobility data based on the sensor data. The processor circuitry is configured to control, based on the sensor data, transmission of a positioning message including the mobility data, via the wireless interface, to a location server device.

公开(公告)号：US20200251917A1

公开(公告)日：2020-08-06

申请号：US16738520

申请日：2020-01-09

Applicant: Sony Corporation

Inventor： Rickard LJUNG ,  Carl-Johan WEIDERSTRAND

IPC: H02J7/00 ,  H02J50/80

Abstract: A method of connecting a main device (e.g., vehicle or tool) to a server via a battery module that powers the main device. The battery module includes a battery stack, a processing unit, a memory, a first interface for communicating with a wireless network, and a second interface for establishing a data transfer connection to the main device. The method comprises establishing a wireless connection to the server via the first interface, identifying the battery module to the server using the wireless connection, establishing a data transfer connection to the main device via the second interface, receiving an identifier of the main device using the data transfer connection, and identifying the main device to the server using the wireless network connection. After connection and authentication is carried out, the battery module may receive battery supply configuration data and sensor data configuration for the main device from the server.

公开(公告)号：US20200221533A1

公开(公告)日：2020-07-09

申请号：US16648815

申请日：2018-09-26

Applicant: Sony Corporation

Inventor： Rickard LJUNG

IPC: H04W76/34 ,  H04W72/04 ,  H04W76/15

Abstract: A method includes, by using a first data connection (160) between a network (100) and a terminal (102), communicating, from a network node (112) of the network (100) to the terminal (102), a downlink control message (452) indicative of a timing (501) of a reserved resource (258) reserved for communication between the network (100) and the terminal (102). The reserved resource (258) is dimensioned based on a predicted size of a data transmission (401-403, 405-407) predicted by the network (100). The method also includes performing a connection release (453) of the first data connection (160). The method also includes, in accordance with the timing (501) and using the reserved resource (258), performing a network access (454) to establish a second data connection (160) between the terminal (102) and the network (100).

公开(公告)号：US20190208532A1

公开(公告)日：2019-07-04

申请号：US16334191

申请日：2017-09-06

Applicant: SONY CORPORATION ,  SONY MOBILE COMMUNICATIONS INC.

Inventor： Basuki PRIYANTO ,  Rickard LJUNG ,  Shin Horng WONG ,  Martin BEALE

IPC: H04W72/12 ,  H04W16/14 ,  H04W72/04 ,  H04W74/04

CPC classification number: H04W72/1215 ,  H04W16/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0493 ,  H04W74/04

Abstract: Method for allocating resources (44) within a grid (40) of time and frequency for communication in a radio communications system under a first protocol, comprising determining an indication of a frequency resource range (43) to be allocated for data communication between a base station and a device within the first radio protocol; determining that a predetermined frequency resource (42) within said range is pre-allocated to communication under a second radio protocol; allocating a frequency resource (44) for the communication in the first radio protocol which overlaps and excludes said predetermined frequency resource for that data communication.