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11.发明授权公开(公告)号：US09426786B2
公开(公告)日：2016-08-23
申请号：US14284769
申请日：2014-05-22
Applicant: Sony Corporation
Inventor： Kåre Agardh , Vanja Plicanic Samuelsson , Rickard Ljung , Peter C. Karlsson
CPC classification number: H04W72/04 , H04W74/0816
Abstract: A method by a device of communicating with a wireless access point is disclosed. The method includes receiving information that characterizes intended future transmissions of one or more other devices. The method includes controlling transmission of a packet to the wireless access point based on the information. Related access points, methods by devices, and devices are disclosed.
Abstract translation: 公开了一种通过与无线接入点进行通信的设备的方法。 该方法包括接收表征一个或多个其他设备的预期未来传输的信息。 该方法包括基于该信息来控制分组到无线接入点的传输。 公开了相关接入点，设备方法和设备。
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公开(公告)号：US11240849B2
公开(公告)日：2022-02-01
申请号：US16766103
申请日：2018-11-26
Applicant: Sony Corporation
Inventor： Nafiseh Mazloum , Basuki Priyanto , Peter C. Karlsson , Rickard Ljung , Anders Berggren
IPC: H04W74/08 , H04L12/841 , H04W72/12 , H04W74/00 , H04W80/04
Abstract: A method comprises communicating, between a terminal (102) and a base station (101), an uplink control message (6001, 6003) of a random access procedure, the uplink control message (6001, 6003) comprising an indicator indicative of uplink payload data (6005, 6007) queued for transmission during the random access procedure. The method also comprises configuring the random access procedure depending on the indicator and communicating, in the random access procedure configured in accordance with the indicator, the uplink payload data (6005, 6007).
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公开(公告)号：US10582447B2
公开(公告)日：2020-03-03
申请号：US16257568
申请日：2019-01-25
Applicant: Sony Corporation
Inventor： Rickard Ljung , Peter C. Karlsson
Abstract: The invention is directed to systems, methods and computer program products for switching to a machine type communication (MTC) coverage enhancement mode on a network. An exemplary method comprises determining a signal quality for a signal from the network; determining the signal quality is below a threshold quality level for using Long-Term Evolution (LTE) protocol to communicate with the network; in response to determining the signal quality is below the threshold quality level, switching the device to the MTC mode and communicating with the network using MTC specification of the LTE protocol, wherein the device comprises a non-MTC device.
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公开(公告)号：US10237867B2
公开(公告)日：2019-03-19
申请号：US15257146
申请日：2016-09-06
Applicant: SONY CORPORATION , SONY MOBILE COMMUNICATIONS INC.
Inventor： Kare Agardh , Vanja Plicanic Samuelsson , Rickard Ljung , Peter C. Karlsson
Abstract: Methods of operating an electronic device are provided. A method of operating a first electronic device includes listening for a wireless transmission by a second electronic device on a wireless communications channel. The method includes determining whether a packet is a particular type of packet. The method includes assigning a randomized time delay value that defines a randomized delay period, in response to determining that the packet is the particular type of packet. The method includes beginning the randomized delay period in response to determining that the wireless communications channel is clear. Moreover, the method includes transmitting the packet via the wireless communications channel based on expiration of the randomized delay period. Related electronic devices and computer program products are also provided.
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公开(公告)号：US10206165B2
公开(公告)日：2019-02-12
申请号：US14565849
申请日：2014-12-10
Applicant: Sony Corporation
Inventor： Rickard Ljung , Peter C. Karlsson
Abstract: The invention is directed to systems, methods and computer program products for switching to a machine type communication (MTC) coverage enhancement mode on a network. An exemplary method comprises determining a signal quality for a signal from the network; determining the signal quality is below a threshold quality level for using Long-Term Evolution (LTE) protocol to communicate with the network; in response to determining the signal quality is below the threshold quality level, switching the device to the MTC mode and communicating with the network using MTC specification of the LTE protocol, wherein the device comprises a non-MTC device.
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Patent Agency Ranking
公开(公告)号：US09877161B2
公开(公告)日：2018-01-23
申请号：US14806091
申请日：2015-07-22
Applicant: Sony Corporation
Inventor： Magnus Persson , Basuki Priyanto , Peter C. Karlsson
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.
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17.发明授权Determining location of a device in a MIMO network using multipath component evaluation 有权使用多径分量评估确定MIMO网络中设备的位置公开(公告)号：US09578464B2
公开(公告)日：2017-02-21
申请号：US14695768
申请日：2015-04-24
Applicant: Sony Corporation
Inventor： Erik Bengtsson , Peter C. Karlsson , Magnus Persson
CPC classification number: H04W4/029 , G01S5/0273 , H04B7/0413 , H04W64/00
Abstract: The invention is directed to systems, methods and computer program products for determining a location of a device on a massive MIMO (multiple-input multiple-output) network. The device transmits a signal comprising several multipath components (MPCs) either omnidirectionally or with limited directivity. The method comprising identifying, by a base station, that receives MPCs, an MPC with a figure of merit, based on a time delay and an angular spread, better than that of other MPCs; determining, by the base station, an angle of arrival (AoA) of the MPC is different from the AoAs of the other MPCs; and determining, by the base station, a location of the device based on the time delay and the AoA.
Abstract translation: 本发明涉及用于确定大规模MIMO（多输入多输出）网络上的设备的位置的系统，方法和计算机程序产品。 该设备全方位地或以有限的方向性发送包括多个多径分量（MPC）的信号。 所述方法包括基于时间延迟和角度扩展，由基站识别接收MPC的MPC，具有优良品质的MPC，优于其他MPC; 由基站确定MPC的到达角（AoA）不同于其他MPC的AoA; 以及由所述基站根据所述时间延迟和所述AoA确定所述设备的位置。
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18.发明申请DETERMINING LOCATION OF A DEVICE IN A MIMO NETWORK USING MULTIPATH COMPONENT EVALUATION 有权使用多路分量评估在MIMO网络中确定设备的位置公开(公告)号：US20160277898A1
公开(公告)日：2016-09-22
申请号：US14695768
申请日：2015-04-24
Applicant: Sony Corporation
Inventor： Erik Bengtsson , Peter C. Karlsson , Magnus Persson
CPC classification number: H04W4/029 , G01S5/0273 , H04B7/0413 , H04W64/00
Abstract: The invention is directed to systems, methods and computer program products for determining a location of a device on a massive MIMO (multiple-input multiple-output) network. The device transmits a signal comprising several multipath components (MPCs) either omnidirectionally or with limited directivity. The method comprising identifying, by a base station, that receives MPCs, an MPC with a figure of merit, based on a time delay and an angular spread, better than that of other MPCs; determining, by the base station, an angle of arrival (AoA) of the MPC is different from the AoAs of the other MPCs; and determining, by the base station, a location of the device based on the time delay and the AoA.
Abstract translation: 本发明涉及用于确定大规模MIMO（多输入多输出）网络上的设备的位置的系统，方法和计算机程序产品。 该设备全方位地或以有限的方向性发送包括多个多径分量（MPC）的信号。 所述方法包括基于时间延迟和角度扩展，由基站识别接收MPC的MPC，具有优良品质的MPC，优于其他MPC; 由基站确定MPC的到达角（AoA）不同于其他MPC的AoA; 以及由所述基站根据所述时间延迟和所述AoA确定所述设备的位置。
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19.发明申请SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR ENABLING A MACHINE TYPE COMMUNICATION (MTC) COVERAGE ENHANCEMENT MODE 审中-公开用于启动机器类型通信（MTC）覆盖增强模式的系统，方法和计算机程序产品公开(公告)号：US20160157169A1
公开(公告)日：2016-06-02
申请号：US14565849
申请日：2014-12-10
Applicant: Sony Corporation
Inventor： Rickard Ljung , Peter C. Karlsson
Abstract: The invention is directed to systems, methods and computer program products for switching to a machine type communication (MTC) coverage enhancement mode on a network. An exemplary method comprises determining a signal quality for a signal from the network; determining the signal quality is below a threshold quality level for using Long-Term Evolution (LTE) protocol to communicate with the network; in response to determining the signal quality is below the threshold quality level, switching the device to the MTC mode and communicating with the network using MTC specification of the LTE protocol, wherein the device comprises a non-MTC device.
Abstract translation: 本发明涉及用于在网络上切换到机器类型通信（MTC）覆盖增强模式的系统，方法和计算机程序产品。 一种示例性方法包括确定来自网络的信号的信号质量; 确定信号质量低于使用长期演进（LTE）协议与网络通信的阈值质量水平; 响应于确定信号质量低于阈值质量水平，将设备切换到MTC模式并且使用LTE协议的MTC规范与网络通信，其中该设备包括非MTC设备。
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公开(公告)号：US20150334701A1
公开(公告)日：2015-11-19
申请号：US14276352
申请日：2014-05-13
Applicant: Sony Corporation
Inventor： Kåre Agardh , Vanja Plicanic Samuelsson , Rickard Ljung , Peter C. Karlsson
CPC classification number: H04W72/0446 , H04L65/60 , H04L65/602 , H04L65/605 , H04L65/80 , H04W72/042 , H04W74/0808 , H04W84/12 , H04W88/08
Abstract: Methods of operating an electronic device are provided. A method of operating a first electronic device that is connected to a Wireless Local Area Network (WLAN) may include listening for a wireless transmission by a second electronic device on a wireless communications channel. The method may include beginning a randomized delay period in response to determining that the wireless communications channel is clear. Moreover, the method may include transmitting a packet to an access point of the WLAN via the wireless communications channel after the randomized delay period. Related electronic devices and computer program products are also provided.
Abstract translation: 提供操作电子设备的方法。 连接到无线局域网（WLAN）的操作第一电子设备的方法可以包括在无线通信信道上监听第二电子设备的无线传输。 响应于确定无线通信信道是清楚的，该方法可以包括开始随机延迟周期。 此外，该方法可以包括在随机延迟时段之后经由无线通信信道将分组发送到WLAN的接入点。 还提供了相关的电子设备和计算机程序产品。
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