公开(公告)号：US20150215471A1

公开(公告)日：2015-07-30

申请号：US14168737

申请日：2014-01-30

Applicant: Sony Corporation

Inventor： Rickard Ljung

IPC: H04M15/00 ,  H04W24/10

Abstract: The invention is directed to allowing network base stations to receive information from mobile communication terminals about terminal-detected usage of unlicensed band utilization, e.g., due to uncoordinated Wi-Fi usage in combination with LTE deployments in unlicensed bands. The present invention introduces additional information into automatic neighbor relation (ANR) reporting. The additional information comprises information associated with the unlicensed band utilization. The additional information enables a base station scheduler (e.g., an LTE base station scheduler) associated with a base station to take radio access technology (RAT) utilization other than cellular utilization (e.g., 2G, 3G, LTE, etc.) into account in order to decrease in-device coexistence issues and increase unlicensed band system capacity.

Abstract translation: 本发明旨在允许网络基站从移动通信终端接收关于终端检测到的非授权频带利用的使用的信息，例如由于未许可频带中的LTE部署的不协调的Wi-Fi使用。 本发明将附加信息引入到自动邻居关系（ANR）报告中。 附加信息包括与未许可频带利用相关联的信息。 附加信息使得与基站相关联的基站调度器（例如，LTE基站调度器）能够考虑除了蜂窝利用（例如，2G，3G，LTE等）之外的无线电接入技术（RAT）利用 以减少设备内共存问题，增加非授权频带系统容量。

公开(公告)号：US20150215019A1

公开(公告)日：2015-07-30

申请号：US14353508

申请日：2013-08-07

Applicant: Sony Corporation

Inventor： Erik Bengtsson ,  Thomas Bolin ,  Peter Karlsson ,  Rickard Ljung ,  Zhinong Ying

IPC: H04B7/06

CPC classification number: H04B7/061 ,  H04B7/0404 ,  H04B7/063 ,  H04B7/0691

Abstract: A mobile communications terminal with plural antennas for uplink communications with a network base station in a cell, uses an adaptive antenna selection algorithm to select antennas. A method of operating a mobile communications terminal. The cell operator or base station provides parameters and/or settings to the terminal to determine algorithm behavior in selecting antennas, for example, according to operative characteristics of signals in uplink communications in the network, operation of the terminal, and/or network conditions. A communications method includes sending from a base station one or more parameters and/or settings for a terminal to select which of plural antennas of the terminal to use transmitting signals to the base station. A base station transmits to terminals one or more such parameters and/or settings for use in the adaptive antenna selection algorithm to select antennas for transmitting signals to the base station.

Abstract translation: 具有多个天线的移动通信终端，用于与小区中的网络基站进行上行链路通信，使用自适应天线选择算法来选择天线。 一种操作移动通信终端的方法。 小区运营商或基站向终端提供参数和/或设置以确定选择天线中的算法行为，例如，根据网络上行链路通信中的信号的操作特性，终端的操作和/或网络条件。 通信方法包括从基站发送一个或多个用于终端的参数和/或设置，以选择终端的多个天线中的哪一个使用发射信号到基站。 基站向终端发送一个或多个用于自适应天线选择算法中的这样的参数和/或设置，以选择用于向基站发送信号的天线。

公开(公告)号：US20150163712A1

公开(公告)日：2015-06-11

申请号：US14099855

申请日：2013-12-06

Applicant: Sony Corporation

Inventor： Rickard Ljung ,  Saif Alnashi

IPC: H04W36/08 ,  H04B7/14

CPC classification number: H04W36/08 ,  H04B7/14 ,  H04B7/15507 ,  H04W36/00 ,  H04W76/23 ,  H04W88/04

Abstract: The invention is directed to systems, methods and computer program products for executing a handover operation associated with relay termination. An exemplary method comprises: receiving, at a first base station associated with a network, a network registration request from a first terminal, the first terminal being connected to the first base station via a relay terminal; establishing a direct connection between the first base station and the first terminal; and terminating the connection between the first terminal and the relay terminal.

Abstract translation: 本发明涉及用于执行与中继终端相关联的切换操作的系统，方法和计算机程序产品。 一种示例性方法包括：在与网络相关联的第一基站处接收来自第一终端的网络注册请求，所述第一终端经由中继终端连接到所述第一基站; 建立第一基站与第一终端之间的直接连接; 并终止第一终端和中继终端之间的连接。

公开(公告)号：US12177267B2

公开(公告)日：2024-12-24

申请号：US17275321

申请日：2019-11-13

Applicant: Sony Corporation

Inventor： Rickard Ljung ,  Paul Szucs

IPC: H04L65/1069 ,  H04L65/61 ,  H04L65/65

Abstract: A Framework for Live Uplink Streaming (PLUS) session between a PLUS source (100) and a PLUS sink (200) is initiated and controlled by the PLUS sink. The PLUS source registers with the PLUS sink and indicates its capabilities. The PLUS sink requests establishment of the session and further controls the session once established. The PLUS sink sends control requests that include control information to the PLUS source, thereby controlling media streaming at the PLUS source remotely.

公开(公告)号：US12022495B2

公开(公告)日：2024-06-25

申请号：US17270078

申请日：2019-09-20

Applicant: Sony Corporation

Inventor： Rickard Ljung ,  Basuki Priyanto ,  Nafiseh Mazloum

IPC: H04W24/08 ,  H04W72/52 ,  H04W72/542

CPC classification number: H04W72/52 ,  H04W24/08 ,  H04W72/542

Abstract: A network node (12) schedules a wireless communications device (14) to utilize a subsection (54) of a previously configured active bandwidth part (46). The wireless communications device (14) utilizes the subsection (54) for operations such as monitoring for control signaling from the network node (12), channel measurements, and/or for communication between the wireless communications device (14) and the network node (12) (e.g. uplink and/or downlink traffic). Accordingly, the wireless communications device (14) may reduce power consumption by not monitoring and/or using a wider bandwidth.

公开(公告)号：US11706745B2

公开(公告)日：2023-07-18

申请号：US16987444

申请日：2020-08-07

Applicant: Sony Corporation

Inventor： Brian Alexander Martin ,  Dimitris Koulakiotis ,  Jussi Tapani Kahtava ,  Anders Berggren ,  Rickard Ljung ,  Peter C. Karlsson ,  Lars Nord

IPC: H04W72/0446 ,  H04W72/0453 ,  H04W16/14 ,  H04L5/00 ,  H04W76/15 ,  H04W72/542

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04L5/0098 ,  H04W16/14 ,  H04W72/542 ,  H04W76/15

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 these 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：US11350426B2

公开(公告)日：2022-05-31

申请号：US16986261

申请日：2020-08-06

Applicant: Sony Corporation

Inventor： Brian Alexander Martin ,  Dimitris Koulakiotis ,  Jussi Tapani Kahtava ,  Rickard Ljung ,  Anders Berggren ,  Peter C. Karlsson ,  Lars Nord

IPC: H04L5/00 ,  H04W16/14 ,  H04W24/02 ,  H04W24/10 ,  H04W28/02 ,  H04W36/00 ,  H04W72/04 ,  H04W72/08 ,  H04W72/12 ,  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：US11330522B2

公开(公告)日：2022-05-10

申请号：US16957852

申请日：2019-01-24

Applicant: Sony Corporation

Inventor： Nafiseh Mazloum ,  Anders Berggren ,  Basuki Priyanto ,  Rickard Ljung

IPC: H04L12/24 ,  H04W72/12 ,  H04W52/02 ,  H04L5/00 ,  H04L41/0803

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：US11240818B2

公开(公告)日：2022-02-01

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：US11109315B2

公开(公告)日：2021-08-31

申请号：US16819060

申请日：2020-03-14

Applicant: Sony Corporation

Inventor： Rickard Ljung

IPC: H04W24/00 ,  H04W52/02 ,  H04W64/00

Abstract: A location server device includes a memory circuitry, a processor circuitry, and an interface. The location server device is configured to communicate, via the interface, with one or more positioning units configured to communicate with one or more electronic devices one or more first positioning signals at a first frequency. The processor circuitry is configured to select at least one of the one or more positioning units based on detecting a trigger event. The interface is configured to transmit, to the at least one selected positioning unit, an activation signal. The activation signal indicates to the at least one selected positioning unit to activate transmission of one or more second positioning signals at a second frequency that is different from the first frequency.