公开(公告)号：US20170311195A1

公开(公告)日：2017-10-26

申请号：US15523573

申请日：2015-11-10

Applicant: SONY CORPORATION

Inventor： Brian Alexander MARTIN ,  Martin Warwick BEALE ,  Hiroaki TAKANO ,  Anders BERGGREN

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

CPC classification number: H04W24/10 ,  H04W16/14 ,  H04W24/08 ,  H04W72/0453 ,  H04W76/27

Abstract: A method of operating a terminal device in a wireless telecommunications system that supports a connected mode of operation in which terminal devices receive a type user-plane data from the network infrastructure equipment using primary and/or secondary component carriers operating on different frequency bands and an idle mode of operation in which terminal devices do not receive that type of user-plane data from the network infrastructure equipment. The method includes: establishing a measurement configuration making measurements of radio channel conditions for radio resources within the second frequency band; making measurement of radio channel conditions for radio resources within the second frequency band in accordance with the measurement configuration while the terminal device is operating in the idle mode; determining if the measurement of radio channel conditions meets a trigger criterion, and if so, transmitting a measurement report to the network infrastructure equipment to indicate the trigger criterion has been met.

公开(公告)号：US20160014663A1

公开(公告)日：2016-01-14

申请号：US14328891

申请日：2014-07-11

Applicant: SONY CORPORATION

Inventor： Anders BERGGREN ,  Lars NORD ,  Brian Alexander MARTIN

IPC: H04W36/22

CPC classification number: H04W36/22 ,  H04W76/14 ,  H04W76/16 ,  H04W88/06

Abstract: In a cellular network based on a cellular radio technology, a communication device sends a request for D2D communication to the cellular network. Further, the communication device receives a response to the request. The response indicates that an alternative radio technology is to be utilized for the D2D communication. The communication device then establishes the D2D communication on the basis of the alternative radio technology.

Abstract translation: 在基于蜂窝无线电技术的蜂窝网络中，通信设备向蜂窝网络发送D2D通信请求。 此外，通信设备接收对该请求的响应。 响应表明可以使用替代无线电技术进行D2D通信。 然后，通信设备在替代无线电技术的基础上建立D2D通信。

公开(公告)号：US20210329417A1

公开(公告)日：2021-10-21

申请号：US17272794

申请日：2019-08-21

Applicant: SONY CORPORATION

Inventor： Basuki PRIYANTO ,  Anders BERGGREN

IPC: H04W4/029 ,  H04L5/00 ,  G01S5/06

Abstract: A method, performed in a wireless device, for obtaining position information of user equipment, UE, in a wireless communication system is described. The method includes transmitting, to a network, an indication comprising beam information defining beams that are suitable to be used for transmitting Positioning Reference Signals, PRS, to the wireless device, receiving, from the network, control signaling comprising PRS scheduling information for upcoming transmission of the PRS in beams, performing measurements on the PRS based on the PRS scheduling information that was received, and providing the measurements to the network.

公开(公告)号：US20210314802A1

公开(公告)日：2021-10-07

申请号：US17253694

申请日：2019-06-26

Applicant: Sony Corporation

Inventor： Rickard LJUNG ,  Anders BERGGREN

IPC: H04W24/10 ,  H04L5/00 ,  H04W36/32 ,  H04W74/08 ,  H04W24/08

Abstract: An electronic device (14) detects when a downlink reference signal has not been received from a base station (12), and initiates transmission of an uplink reference signal (64) in response to determining that certain trigger criteria have been satisfied. Upon receiving the uplink reference signal (64) or a notification signal (60) from the electronic device (14), the base station (12) can perform various actions to maintain network mobility and handover performance. In this manner, the disclosed approach allows a network to maintain mobility and handover performance even when a base station (12) is unable to transmit downlink reference signals due to an occupied communication channel.

公开(公告)号：US20210195544A1

公开(公告)日：2021-06-24

申请号：US17272664

申请日：2019-09-20

Applicant: Sony Corporation ,  Sony Mobile Communications Inc.

Inventor： Yassin Aden AWAD ,  Vivek SHARMA ,  Anders BERGGREN ,  Yuxin WEI ,  Hideji WAKABAYASHI

IPC: H04W56/00 ,  H04W74/08 ,  H04B7/08 ,  H04B17/318

Abstract: A method of operating a communications device comprises detecting a plurality of beams of radio signals each being transmitted periodically according to a time divided structure of a wireless access interface provided by a wireless communications network, selecting a first of the plurality of beams of radio signals for detecting a first version of a synchronisation signal transmitted with the first beam of radio signals, selecting a second of the plurality of beams of radio signals for detecting a second version of the synchronisation signal transmitted with the second beam of radio signals, and synchronising with the time divided structure of the wireless access interface from at least one of the first version of the synchronisation signal and the second version of the synchronisation signal.

公开(公告)号：US20210160726A1

公开(公告)日：2021-05-27

申请号：US17044333

申请日：2019-03-26

Applicant: SONY CORPORATION ,  SONY MOBILE COMMUNICATIONS INC.

Inventor： Vivek SHARMA ,  Svante ALNÅS ,  Lars NORD ,  Hideji WAKABAYASHI ,  Anders BERGGREN ,  Yuxin WEI

IPC: H04W28/02 ,  H04W76/11 ,  H04W8/26 ,  H04W74/08 ,  H04W8/02

Abstract: A method of operating a terminal device to establish a radio resource control connection with network infrastructure equipment in a wireless telecommunications network, wherein the terminal device is associated with a previously-allocated temporary identifier that identifies the terminal device within the wireless telecommunications network; the method comprising: transmitting a first message to the network infrastructure equipment comprising an indication of a first portion of the temporary identifier; and transmitting a second message, which is separate from the first message, to the network infrastructure equipment comprising an indication of a second portion of the temporary identifier.

公开(公告)号：US20210076280A1

公开(公告)日：2021-03-11

申请号：US17049311

申请日：2019-05-26

Applicant: Sony Corporation

Inventor： Lars NORD ,  Anders BERGGREN ,  Basuki PRIYANTO ,  Rickard LJUNG

IPC: H04W36/14 ,  H04W36/30 ,  H04W28/24 ,  H04W28/02 ,  H04W88/06

Abstract: A radio access network (RAN) node (130) of a first wireless access network (106) of a wireless communication network (102), the RAN node having a first radio link with a user equipment (100). The RAN node is configured to receive, from a core network (104) of the wireless communications network, radio link information related to a second radio link established between the user equipment and a second wireless access network (134) different than the first wireless access network, the radio link information including at least one of availability of the second radio link to the user equipment or quality of the second radio link.

公开(公告)号：US20210058831A1

公开(公告)日：2021-02-25

申请号：US16961715

申请日：2019-01-15

Applicant: Sony Corporation ,  Sony Mobile Communications Inc.

Inventor： Vivek SHARMA ,  Hideji WAKABAYASHI ,  Yuxin WEI ,  Anders BERGGREN

IPC: H04W36/00 ,  H04W76/15 ,  H04W28/02 ,  H04W36/28

Abstract: A terminal device and a method of operating a terminal device in a wireless communication network. The method comprises establishing, by the terminal device, a first radio connection with a first network access node for transmission of data via a first bearer and a second radio connection with the first network access node for transmission of data via a second bearer. Based on a difference between quality of service for the data transmission via the first bearer and the second bearer, a third radio connection is established between the terminal device and a second network access node for transmission of the data via the first bearer; and the third radio connection is established between the terminal device and the second network access node, a fourth radio connection is established between the terminal device and the second network access node for transmission of the data via the second bearer.

公开(公告)号：US20210022077A1

公开(公告)日：2021-01-21

申请号：US16957852

申请日：2019-01-24

Applicant: Sony Corporation

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

IPC: H04W52/02 ,  H04L5/00 ,  H04L12/24 ,  H04W72/12

Abstract: A method of operating an access node (112) of a sub-area (161) of a communication network (100) includes transmitting configuration data (4001) for wake-up signal (700, 711, 712, 4003) transmission in the sub-area (161) and in at least one further sub-area (162-168) of the communication network (100).

公开(公告)号：US20200275526A1

公开(公告)日：2020-08-27

申请号：US16651354

申请日：2018-10-04

Applicant: Sony Corporation ,  Sony Mobile Communications Inc.

Inventor： Vivek SHARMA ,  Yuxin WEI ,  Anders BERGGREN ,  Hideji WAKABAYASHI ,  Shinichiro TSUDA

IPC: H04W88/06 ,  H04W88/10 ,  H04W8/24 ,  H04W24/10 ,  H04B17/318 ,  H04L5/00

Abstract: The present disclosure pertains to a user equipment for a mobile telecommunications system, which has a circuitry configured to communicate with a new radio base station and a LTE base station. The circuitry is further configured to: perform simultaneous uplink communication with the LTE base station and the new radio base station; detect an overheating situation; and transmit capability information in response to detecting the overheating situation.