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：US11076377B2

公开(公告)日：2021-07-27

申请号：US15930680

申请日：2020-05-13

Applicant: Sony Corporation

Inventor： Basuki Priyanto ,  Shin Horng Wong ,  Martin Beale

IPC: H04W64/00 ,  G01S1/04 ,  G01S1/20 ,  G01S5/00 ,  G01S11/08 ,  H04L5/00 ,  H04W4/02

Abstract: A base station transmits, in a repetitive first sequence of transmission frames of a wireless channel, first positioning reference signals. The base station transmits, in a repetitive second sequence of transmission frames of the wireless channel, second positioning reference signals. The first positioning reference signals and the second positioning reference signals each facilitate determining a time of arrival of signals communicated on the wireless channel.

公开(公告)号：US10999043B2

公开(公告)日：2021-05-04

申请号：US15654611

申请日：2017-07-19

Applicant: SONY CORPORATION ,  SONY MOBILE COMMUNICATIONS, INC.

Inventor： Martin Warwick Beale ,  Shin Horng Wong ,  Basuki Priyanto

IPC: H04L5/00 ,  H04L27/00 ,  H04W48/10 ,  H04W72/04 ,  H04L1/16 ,  H04L1/18

Abstract: A communication device includes a receiver, a transmitter and a control circuit. The receiver is configured to receive, from an infrastructure equipment of a mobile communications network, downlink signals on a downlink via a wireless access interface of the mobile communications network. The transmitter is configured to transmit, to the infrastructure equipment, uplink signals on an uplink via the wireless access interface. The control circuit is configured to control the receiver to receive the downlink signals and control the transmitter to transmit the uplink signals. The control circuit is further configured to delay a reception period for the receiver to receive the downlink signals after a transmission period in which the transmitter transmits the uplink signals when a duration of the transmission period exceeds a predetermined threshold.

公开(公告)号：US10708875B2

公开(公告)日：2020-07-07

申请号：US16085062

申请日：2016-04-01

Applicant: Sony Mobile Communications Inc. ,  Sony Corporation

Inventor： Olof Zander ,  Basuki Priyanto ,  Martin Beale ,  Shin Horng Wong

IPC: H04W56/00 ,  H04W4/70 ,  H04W24/10 ,  H04W72/04 ,  H04W74/08

Abstract: A half-duplex radio device (100) generates a repetitive transmission of an uplink message to a base station (150) of the cellular network. The radio device (100) splits the repetitive transmission of the uplink message into a sequence of multiple transmit periods and configures at least one measurement gap between the transmit periods. In the transmit periods, the radio device (100) sends the repetitive transmission to the base station. In the at least one measurement gap configured between the transmit periods, the radio device (100) temporarily switches to receiving at least one downlink signal from the base station (150). Based on the received at least one downlink signal, the radio device (100) estimates a frequency error of a reference frequency source of the radio device (100).

公开(公告)号：US10149345B2

公开(公告)日：2018-12-04

申请号：US14711149

申请日：2015-05-13

Applicant: Sony Corporation

Inventor： Rickard Ljung ,  Bo Larsson ,  Olof Zander ,  Vanja Plicanic Samuelsson ,  Basuki Priyanto

IPC: H04W76/28 ,  H04W52/02 ,  H04W72/12

Abstract: The invention is directed to systems, methods and computer program products for discontinuous signaling in a mobile communication network. User equipment (UE)/mobile terminal requests slotted transmissions and, in response to the network authorizing slotted transmissions, communication of subsequent UE transmissions are slotted, such that a minimum time period is required to elapse between each UE transmission. In specific embodiments of the invention the minimum time period is a predetermined time period known in advance to the user equipment and network. In other embodiments of the invention the user equipment slotted transmission requests includes a requested minimum time period, which may be approved or revised by the network. In still further embodiments the network, upon receiving the request for slotted transmissions, determines the minimum time period.

公开(公告)号：US09709664B2

公开(公告)日：2017-07-18

申请号：US14719436

申请日：2015-05-22

Applicant: Sony Corporation

Inventor： Magnus Persson ,  Basuki Priyanto ,  Peter C. Karlsson

IPC: H04W4/00 ,  G01S5/10 ,  H04W4/02 ,  H04W52/38 ,  H04W64/00

CPC classification number: G01S5/10 ,  H04W4/023 ,  H04W4/70 ,  H04W52/38 ,  H04W64/00

Abstract: The invention is directed to systems, methods and computer program products for modifying Positioning Reference Signal (PRS) transmissions from base stations to User Equipment (UE) by providing for partial power boosting at the base stations with the purpose of improving UE positioning accuracy and, specifically positioning accuracy of Machine Type Communication (MTC) devices.

公开(公告)号：US20160295374A1

公开(公告)日：2016-10-06

申请号：US14806091

申请日：2015-07-22

Applicant: Sony Corporation

Inventor： Magnus Persson ,  Basuki Priyanto ,  Peter C. Karlsson

IPC: H04W4/02 ,  G01S5/06 ,  G01S5/00 ,  H04W4/00

CPC classification number: H04W4/028 ,  G01S5/0036 ,  G01S5/06 ,  H04W4/029 ,  H04W4/70 ,  H04W64/00

Abstract: Embodiments improve User Equipment (UE) positioning accuracy in a mobile communication system by providing for a UE configured to listen for Positioning Reference Signal (PRS) transmissions within an operating bandwidth around Direct Current (DC) sub-carrier and at least one non-PRS transmission including, for example, a CRS or PSS/SSS; receiving, at the UE, PRS and non-PRS(s) transmissions transmitted from base stations within the operating bandwidth; performing, at the UE, Time of Arrival (TOA) measurements for each of the plurality of base stations, wherein the TOA measurements are determined based on the at least one non-PRS transmission; obtaining Observed Time Difference of Arrival (OTDOA) measurements by subtracting TOA for the plurality of base stations from a TOA for a reference base station, and transmitting, from the UE to a Location Server (LS), the OTDOA measurements, wherein the LS performs a positioning estimation of the UE based on the OTDOA measurements.

Abstract translation: 实施例通过提供被配置为监听围绕直流（DC）子载波和至少一个非PRS的工作带宽内的定位参考信号（PRS）传输的UE来提高移动通信系统中的用户设备（UE）定位精度 传输包括例如CRS或PSS / SSS; 在所述UE处接收在所述工作带宽内从基站发送的PRS和非PRS传输; 在所述UE处执行所述多个基站中的每一个的到达时间（TOA）测量，其中，基于所述至少一个非PRS传输来确定所述TOA测量; 通过从用于参考基站的TOA减去多个基站的TOA并从UE向位置服务器（LS）发送OTDOA测量，从而获得观察到的到达时间差（OTDOA）测量值，其中LS执行 基于OTDOA测量的UE的定位估计。

公开(公告)号：US20160286576A1

公开(公告)日：2016-09-29

申请号：US14806319

申请日：2015-07-22

Applicant: Sony Corporation

Inventor： Olof Zander ,  Basuki Priyanto ,  Vanja Plicanic Samuelsson ,  Rickard Ljung

IPC: H04W72/12 ,  H04W4/06

CPC classification number: H04W72/1278 ,  H04W4/06 ,  H04W72/04 ,  H04W74/08

Abstract: First reoccurring resources on a radio interface of a cellular network (100) are allocated and shared between communication devices (121-125) assigned to a first set (151). Second reoccurring resources on the radio interface are allocated and shared between communication devices (121-125) assigned to a second set (152). A control message is sent, the control message indicating the first reoccurring resources and the second reoccurring resources. The control message may optionally be sent employing a broadcast transmission (110).

Abstract translation: 首先在蜂窝网络（100）的无线电接口上重新发送的资源在分配给第一组（151）的通信设备（121-125）之间被分配和共享。 在分配给第二组（152）的通信设备（121-125）之间分配和共享无线电接口上的第二次重新发送的资源。 发送控制消息，控制消息指示首次重发资源和第二次重发资源。 控制消息可以可选地使用广播传输（110）发送。