公开(公告)号：US20200100293A1

公开(公告)日：2020-03-26

申请号：US16495742

申请日：2018-03-23

Applicant: Sony Corporation

Inventor： Bo LARSSON ,  Anders BERGGREN ,  Rickard LJUNG

IPC: H04W74/08 ,  H04W74/00 ,  H04W28/02 ,  H04L5/00 ,  H04W48/02

Abstract: A method includes setting the back-off time duration (501, 501-1-501-4) based on a count (352, 352-1-352-4) of multiple repetitions (351) of a signal (401-403, 411, 6001), wherein transmission of the multiple repetitions (251) of the signal is allowed after the back-off time duration.

公开(公告)号：US20170196009A1

公开(公告)日：2017-07-06

申请号：US15314430

申请日：2015-05-21

Applicant: SONY CORPORATION

Inventor： Brian Alexander MARTIN ,  Dimitris KOULAKIOTIS ,  Jussi Tapani KAHTAVA ,  Anders BERGGREN ,  Rickard LJUNG

IPC: H04W72/04 ,  H04W16/14

CPC classification number: H04W72/0453 ,  H04W16/14 ,  H04W72/085

Abstract: A method of operating a terminal device and network infrastructure equipment in a wireless telecommunications system for communicating on a primary cell supporting a primary component carrier on radio resources within a first frequency band and a secondary cell supporting a secondary component carrier on radio resources within a second frequency band. The infrastructure equipment establishes plural configuration settings for the secondary carrier based on measurements of radio usage in the second frequency band, which are conveyed to the terminal device. The terminal device makes channel quality measurements for the secondary component carrier according to the different configuration settings and reports these to the infrastructure equipment. Based on the measurements of channel quality for the different configurations, the infrastructure equipment selects one of the configuration settings, and conveys an indication of this to the terminal device in association with an allocation of transmission resources on the secondary component carrier.

公开(公告)号：US20170195099A1

公开(公告)日：2017-07-06

申请号：US15313254

申请日：2015-04-17

Applicant: SONY CORPORATION

Inventor： Jussi Tapani KAHTAVA ,  Dimitris KOULAKIOTIS ,  Brian Alexander MARTIN ,  Anders BERGGREN ,  Rickard LJUNG ,  Peter C. KARLSSON ,  Lars NORD

IPC: H04L5/00 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04W16/14 ,  H04W24/08 ,  H04W72/0406 ,  H04W76/15

Abstract: In an infrastructure equipment forming part of a mobile communications network, a controller is configured in combination with a receiver and transmitter to receive from one or more communications devices a channel state report for each of one or more predefined candidate channels within a frequency range, each of the candidate channels representing a minimum unit of communications resource usable to receive data on a downlink. The controller is configured to select, from the one or more candidate carriers, one or more component carriers for use in transmitting signals to the communications devices within the second frequency range to form a downlink providing a secondary cell, based on the received channel state reports, and to transmit an indication identifying the selected one or more component carriers to the one or more communications devices for use in transmitting signals to the one or more communications devices via the frequency range.

公开(公告)号：US20210329705A1

公开(公告)日：2021-10-21

申请号：US17272446

申请日：2019-09-17

Applicant: Sony Corporation

Inventor： Rickard LJUNG ,  Anders BERGGREN

IPC: H04W74/08 ,  H04W16/14 ,  H04W76/10

Abstract: Configuring a random access channel (RACH) procedure in a wireless communication network may include selecting one of plural RACH procedure configurations for a radio communication device to employ to initiate access with the wireless communication network and communicating the selected RACH procedure configuration to the radio communication device.

公开(公告)号：US20210243835A1

公开(公告)日：2021-08-05

申请号：US17053269

申请日：2019-05-02

Applicant: Sony Corporation

Inventor： Basuki PRIYANTO ,  Nafiseh MAZLOUM ,  Anders BERGGREN ,  Rickard LJUNG

IPC: H04W76/28 ,  H04W76/10 ,  H04W24/08 ,  H04L12/24 ,  H04W52/02 ,  H04W72/12

Abstract: A method of operating a terminal device (101) includes configuring a data connection (189) on a wireless link (114) between the terminal device (101) and a network (100) based on a first control signal (4001-4003) native to a first layer (255) of a transmission protocol stack (250) associated with the wireless link (114). The method also includes participating in a data communication via the data connection (189). The method also includes receiving a second control signal (205) native to a second layer (251) of the transmission protocol stack (250), the second layer (251) being arranged lower in hierarchy of the transmission protocol stack (250) than the first layer (255). The method also includes in response to receiving the second control signal (205): activating a discontinuous reception (390) for the data communication.

公开(公告)号：US20210227562A1

公开(公告)日：2021-07-22

申请号：US17051421

申请日：2019-04-05

Applicant: Sony Corporation

Inventor： Nafiseh MAZLOUM ,  Rickard LJUNG ,  Basuki PRIYANTO

IPC: H04W72/12 ,  H04W72/14 ,  H04L1/08 ,  H04W52/02 ,  H04W74/08

Abstract: The present disclosure provides a method, performed by an electronic device, for an uplink data transmission. The electronic device is configured to communicate with a wireless communication network node. The method comprises transmitting a scheduling request for the uplink data transmission to the wireless communication network node. The method comprises receiving a signalling message from the wireless communication network node. The signalling message is indicative of a first time period during which the electronic device is not required to monitor a downlink control.

公开(公告)号：US20210007076A1

公开(公告)日：2021-01-07

申请号：US16968823

申请日：2019-02-18

Applicant: Sony Corporation

Inventor： Rickard LJUNG

IPC: H04W68/00 ,  H04W16/14 ,  H04W56/00 ,  H04W76/28 ,  H04W74/08

Abstract: A method comprises transmitting, to a terminal (101), at least one synchronization signal burst (150) in a time-limited channel access interval (405) of an open spectrum (409). The method further comprises transmitting, to the terminal (101), at least one paging signal (4004, 4005) in the channel access interval (405) of the open spectrum (409).

公开(公告)号：US20200235859A1

公开(公告)日：2020-07-23

申请号：US16652032

申请日：2018-10-01

Applicant: Sony Corporation

Inventor： Rickard LJUNG

IPC: H04L1/08 ,  H04W16/14 ,  H04W28/04 ,  H04W74/00 ,  H04W74/08

Abstract: An indicator (6011, 6012, 6013) associated with transmission of a plurality of repetitions (351) of data (6001, 6001-1, 6001-2, 6005) to a second device (112) is broadcasted on an open spectrum. The indicator (6011, 6012, 6013) is for control of contention-based access to the open spectrum by at least one further device (131). In response to said transmitting of the indicator (6011, 6012, 6013): a subset (6021, 6022, 6023) of the plurality of repetitions (351) of the data (6001, 6001-1, 6001-2, 6005) is transmitted on the open spectrum to the second device (112).

公开(公告)号：US20200053763A1

公开(公告)日：2020-02-13

申请号：US16603382

申请日：2018-04-23

Applicant: Sony Corporation

Inventor： Rickard LJUNG ,  Lars NORD ,  Anders BERGGREN

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04W72/14 ,  H04W24/04

Abstract: A method includes: communicating, on a wireless link (111) between a network node (101) and a communication device (102), first data (2001) at a first data rate (210, 210-1, 210-2); and communicating, on the wireless link (111), at least one uplink control signal (2002) associated with an overheating event (221) at the communication device (102); and in response to said communicating of the at least one uplink control signal (2002): communicating, on the wireless link (111), second data (2001) at a second data rate (210, 210-1, 210-2), wherein the second data rate (210, 210-1, 210-2) is different from the first data rate (210, 210-1, 210-2).

公开(公告)号：US20180367410A1

公开(公告)日：2018-12-20

申请号：US15780659

申请日：2015-12-04

Applicant: SONY CORPORATION

Inventor： Rickard LJUNG ,  Martin DANIELSSON

IPC: H04L12/24 ,  H04L12/927 ,  H04L12/801 ,  H04L12/911 ,  H04L29/08

Abstract: An apparatus, system and method are provided for improving bandwidth utilization between an electronic device that consumes data content and a network server that provides the data content to the electronic device. Information is exchanged between the electronic device and the network server, the information indicative of at least one of activity on the electronic device or available bandwidth from the network server. The network server dynamically allocates bandwidth to the electronic device based on the exchanged information.