公开(公告)号：US20200213948A1

公开(公告)日：2020-07-02

申请号：US16637744

申请日：2018-08-13

Applicant: Sony Corporation

Inventor： Daniel LÖNNBLAD ,  Anders MELLQVIST ,  Rickard LJUNG

IPC: H04W52/02

Abstract: A method for monitoring wireless data communication by a user equipment connected to a wireless data network is disclosed. The method, which is performed by the user equipment, comprises the a) receiving at least one signal, wherein the at least one signal comprises at least one characteristic of a wake-up signal, b) determining whether the at least one signal is a wake-up signal or a false alarm wake-up signal, and c) reporting, based on said determining, information on the at least one signal to the wireless data network.

公开(公告)号：US20200213371A1

公开(公告)日：2020-07-02

申请号：US16646926

申请日：2018-08-30

Applicant: Sony Corporation

Inventor： Paul SZUCS ,  Rickard LJUNG

IPC: H04L29/06 ,  H04N21/845 ,  H04L29/08 ,  H04N21/2343

Abstract: Network assistance is provided for the streaming of data from a user equipment (UE) (14) to an ingestion point (12) in a network. The network assistance may include establishing an uplink network assistance (UNA) session with a network assistance service of the network; while streaming of the data and for each segment of the data or each UNA period of the data, receiving from the network assistance service an indication of a recommended highest bit rate estimate with which the data may be streamed under current network conditions. The UE may adjust content of the data stream in accordance with the indication of the recommended highest bit rate estimation.

公开(公告)号：US20200099652A1

公开(公告)日：2020-03-26

申请号：US16619060

申请日：2018-06-07

Applicant: Sony Corporation

Inventor： Rickard LJUNG ,  Paul SZUCS

IPC: H04L29/12 ,  H04N21/845 ,  H04L29/06 ,  H04N21/2343 ,  H04L29/08

Abstract: A terminal device for use with a telecommunications network, the terminal device comprising receiver circuitry, transmitter circuitry and processing circuitry, wherein the processing circuitry is configured: to control the receiver circuitry to receive data from infrastructure equipment of the network via a first communication path through the network; to control the transmitter circuitry to transmit, via a second, different, communication path through the network, a request to infrastructure equipment of the network requesting information identifying an element of the network configured to perform a predetermined process associated with the transmission of the data to the receiver circuitry; to control the receiver circuitry to receive, from infrastructure equipment of the network via the second communication path, a signal identifying the element of the network configured to perform the predetermined process associated with the transmission of the data to the receiver circuitry; and to monitor whether a predetermined condition associated with the reception of the data by the receiver circuitry is met and, when it is determined that the predetermined condition is met, to control the transmitter circuitry to transmit a request to infrastructure equipment of the network requesting the identified element of the network to perform the predetermined process associated with the transmission of the data to the receiver circuitry.

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：US20190069307A1

公开(公告)日：2019-02-28

申请号：US16173850

申请日：2018-10-29

Applicant: SONY CORPORATION

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

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04 ,  H04W16/14 ,  H04W76/38 ,  H04W84/04 ,  H04W84/12

Abstract: A method of operating a terminal device and a base station in a wireless telecommunications system to communicate with one another using a primary component carrier operating on radio resources within a first frequency band and a secondary component carrier operating on radio resources within a second frequency band. The terminal device makes measurements of radio usage in the second frequency band, e.g. by other devices which are not part of the wireless telecommunications system but which can also use radio resources within the second frequency band. The terminal device transmits an indication of the measurements to the base station, and on the basis if this the base station establishes a configuration setting for the secondary component carrier, for example in terms of frequency resources to use for the secondary component carrier. The configuration setting is associated with a validity period during which the base station communicates data to the terminal device using the primary component carrier and the secondary component carrier operating in accordance with its configuration setting. When the validity period expires, the terminal device again measures and reports on radio usage so the base station can determine an updated configuration setting for the secondary component carrier that takes account of any changes in radio usage during the validity period.

公开(公告)号：US20160278159A1

公开(公告)日：2016-09-22

申请号：US14661275

申请日：2015-03-18

Applicant: Sony Corporation

Inventor： Rickard LJUNG

IPC: H04W76/04 ,  H04W4/00 ,  H04M1/725

CPC classification number: H04W76/27 ,  H04W4/005 ,  H04W4/70 ,  H04W52/0277 ,  H04W76/046 ,  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.

Abstract translation: 移动终端包括用于与无线网络通信的调制解调器。 调制解调器被配置为以多种不同的模式操作。 移动终端包括处理装置，其操作以响应于检测到触发事件而执行模式选择，以根据至少一个约束从多个模式中选择模式，并且控制调制解调器以所选模式开始运行 。

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：US20210194536A1

公开(公告)日：2021-06-24

申请号：US17057368

申请日：2019-04-17

Applicant: Sony Corporation

Inventor： Kare AGARDH ,  Rickard LJUNG

IPC: H04B1/713 ,  H04J11/00 ,  H04W72/04

Abstract: An access point (12) in a frequency hopping system includes system information based on a target periodicity and a predetermined frequency range. The access point selects frames for system information transmissions from among transmission opportunities within the frequency range as determined according to a frequency hopping sequence. An electronic device (14) monitors frequencies of the frequency range in parallel to detect the system information.

公开(公告)号：US20210185611A1

公开(公告)日：2021-06-17

申请号：US17266585

申请日：2019-07-31

Applicant: Sony Corporation

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

IPC: H04W52/02 ,  H04W68/00

Abstract: A method of operating a network node (112, 131, 132) includes receiving control messages (4011) being indicative of capabilities of the terminals (101-103; 104-105) sharing a paging occasion (211-213) to support one or more wake-up signals (601-603) of a set (650) of wake-up signals (601-603). The method also includes determining a subset (651-653) from the set (650) of wake-up signals (601-603) based on the capabilities of the terminals (101-103; 104-105), the subset (651-653) including at least one wake-up signal (601-603) for use at the paging occasion (211-213).

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.