公开(公告)号：US20200028726A1

公开(公告)日：2020-01-23

申请号：US16338340

申请日：2016-09-30

Applicant: SONY MOBILE COMMUNICATIONS INC.

Inventor： Peter C. KARLSSON ,  Rickard LJUNG ,  Basuki PRIYANTO

IPC: H04L27/26 ,  H04L5/00 ,  H04W24/08 ,  H04W36/38 ,  H04W36/00

Abstract: A wireless communication device identifies a set of multiple different subcarrier spacings which are supported for transmission of synchronization signals. From the set of different subcarrier spacings, the wireless communication device selects a subset of one or more subcarrier spacings. Further, the wireless communication device receives signals from the wireless communication network. On the basis of the subcarrier spacings of the subset, the wireless communication device monitors the received signals for synchronization signals.

公开(公告)号：US20200022149A1

公开(公告)日：2020-01-16

申请号：US16483596

申请日：2018-01-24

Applicant: SONY MOBILE COMMUNICATIONS INC. ,  SONY CORPORATION

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

IPC: H04W72/04 ,  H04W72/12

Abstract: Method carried out in a radio communications network for communicating with a user equipment, comprising transmitting resource allocation information addressed to the user equipment, wherein said resource allocation information comprises an indication of frequency domain repetition, and wherein said frequency domain repetition is associated with a predetermined mapping of repetitions.

公开(公告)号：US20190306738A1

公开(公告)日：2019-10-03

申请号：US16348024

申请日：2016-10-05

Applicant: Sony Mobile Communications Inc.

Inventor： Anders BERGGREN ,  Rickard LJUNG

IPC: H04W24/10 ,  H04W24/08

Abstract: A wireless communication device receives control information from the wireless communication network. The control information indicates at least a first measurement configuration for channel measurements to be applied in a first connection state of the wireless communication device and a second measurement configuration for channel measurements to be applied in a second connection state of the wireless communication device. If the wireless communication device is in the first connection state, the wireless communication device controls channel measurements by the wireless communication device according to the first measurement configuration. If the wireless communication device is in the second connection state, the wireless communication device controls channel measurements by the wireless communication device according to the second measurement configuration.

公开(公告)号：US20190215773A1

公开(公告)日：2019-07-11

申请号：US16325425

申请日：2016-10-11

Applicant: SONY MOBILE COMMUNICATIONS INC.

Inventor： Rickard LJUNG

IPC: H04W52/02

CPC classification number: H04W52/0261 ,  H04W52/0277 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/164 ,  Y02D70/21

Abstract: The disclosure relates to a method for power management in a battery powered device, wherein the battery powered device comprises a one or more power saving functionalities that are either activated or deactivated on the device, the method comprising: receiving a target battery life, comparing the target battery life with a retrieved time threshold, upon determining whether the target battery life exceeds the retrieved time threshold, selectively activating at least one power saving functionalities from the one or more power saving functionalities. The method may be advantageous as it may allow a user defining a target battery life during which the battery powered device should be able to operate without running out of power.

公开(公告)号：US20190028260A1

公开(公告)日：2019-01-24

申请号：US16069554

申请日：2016-01-15

Applicant: Sony Mobile Communications Inc.

Inventor： Peter KARLSSON ,  Rickard LJUNG

IPC: H04L5/14 ,  H04W24/08 ,  H04W4/70 ,  H04W72/08 ,  H04B17/318

Abstract: At least one condition associated with radio communication of a radio device (10-A, 10-B-, 10-C, 100) with a further radio device (10-A, 10-B-, 10-C, 100) is monitored. In response to the at least one condition being met, full-duplex operation is activated for the radio communication of the radio device (10-A, 10-B-, 10-C, 100) with the further radio device (10-A, 10-B-, 10-C, 100). The full-duplex operation comprises transmission of a first signal on a carrier frequency from the radio device (10-A, 10-B-, 10-C, 100) to the further radio device (10-A, 10-B-, 10-C, 100) and simultaneous transmission of a second signal on the same carrier frequency from the further radio device (10-A, 10-B-, 10-C, 100) to the radio device (10-A, 10-B-, 10-C, 100).

公开(公告)号：US20190013907A1

公开(公告)日：2019-01-10

申请号：US16065098

申请日：2015-12-22

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard LJUNG

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18

Abstract: A plurality of payload messages (502, 505, 508) is communicated on a radio link of a cellular network between a terminal (130) and an access node (1 12) of the cellular network. Each one of the plurality of payload messages (502, 505, 508) includes a data packet (501) encoded according to a given redundancy version (371-373). The number of the plurality of payload messages (502, 505, 508) may be dynamically and flexibly adjusted in some embodiments. Examples are given which may be applied for coverage enhancement in the Internet of Things or Machine Type Communication domain.

公开(公告)号：US20180324890A1

公开(公告)日：2018-11-08

申请号：US16034882

申请日：2018-07-13

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard LJUNG

IPC: H04W76/27 ,  H04W4/70 ,  H04W52/02 ,  H04W88/06

CPC classification number: H04W76/27 ,  H04W4/70 ,  H04W52/0277 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/21 ,  Y02D70/24

Abstract: A mobile terminal comprises a modem for communication with a wireless network. The modem is configured for operating in a plurality of different modes. The mobile terminal comprises a processing device operative to, in response to detecting a trigger event, perform a mode selection to select a mode from the plurality of modes in accordance with at least one constraint, and control the modem to start operating in the selected mode.

公开(公告)号：US20200328859A1

公开(公告)日：2020-10-15

申请号：US16094580

申请日：2016-04-28

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard LJUNG ,  Basuki PRIYANTO ,  Bo LARSSON ,  Zhinong YING ,  Erik BENGTSSON

IPC: H04L5/00 ,  H04W76/15 ,  H04B7/0413 ,  H04W4/02 ,  H04W72/04

Abstract: A first terminal receives, on a radio link of a cellular network, at least one uplink pilot signal transmitted by at least one second terminal The first terminal transmits, on the radio link and to an access node of the cellular network, an uplink report message indicative of at least one property of the received at least one uplink pilot signal.

公开(公告)号：US20200305067A1

公开(公告)日：2020-09-24

申请号：US16080329

申请日：2017-03-03

Applicant: Sony Mobile Communications Inc.

Inventor： Olof ZANDER ,  Rickard LJUNG

IPC: H04W48/16 ,  H04W48/18 ,  H04W88/06 ,  H04W8/18

Abstract: The disclosure relates to a method for providing band scanning prioritization in a mobile communications device, the mobile communications device (100) being associated with a user, the method (200) comprising: retrieving (202), in a communication entity (106) information pertaining to present time and intended location of the user at a specific time from an application entity (104), determining (204), in the communication entity (106), a probable location of the mobile communications device (100) taking into account the information pertaining to present time and intended location of the user at a specific time, and performing in the modem entity (102) and/or the communication entity (106) (208) a band scanning prioritization taking into account the probable location of the mobile communications device (100). The disclosure also relates to a mobile communications device (100).

公开(公告)号：US20200068532A1

公开(公告)日：2020-02-27

申请号：US16349898

申请日：2016-11-16

Applicant: Sony Mobile Communications Inc.

Inventor： Erik BENGTSSON ,  Rickard LJUNG

IPC: H04W72/02 ,  H04W76/14 ,  H04W8/00 ,  H04W72/04

Abstract: A wireless communication device (100, 100′) receives resource allocation information from a wireless communication network. The resource allocation information indicates at least one condition for utilization of a set of resources allocated to device-to-device communication. Depending on the at least one condition, the wireless communication device (100, 100′) controls utilization of the set of resources for device-to-device communication between the wireless communication device (100, 100′) and a further wireless communication device (100, 100′).