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公开(公告)号：US20170104561A1
公开(公告)日：2017-04-13
申请号：US15128016
申请日：2015-03-25
Applicant: Sony Corporation
Inventor： Kåre Agardh , Vanja Plicanic Samuelsson , Erik Bengtsson , Rickard Ljung
CPC classification number: H04L5/005 , H04B7/0452 , H04L5/0023
Abstract: A cellular multiple-input and multiple-output, MIMO, system (10) comprises a base station (20) having a plurality of antennas (22) and a logic (21) which analyzes pilot signals received from a terminal (11-15) at the plurality of antennas (22) to obtain information about radio channel properties between the terminal (11-15; 100) and the plurality of antennas (22). The base station (20) assigns at least two terminals (11-13) of a plurality of terminals (11-15) to a same pilot time slot. The base station (20) requests at least two terminals (11-13) to transmit pilot signals in the allocated pilot time slot in such a manner that the at least two terminals (11, 12; 11-13) are prevented from transmitting their pilot signals simultaneously.
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公开(公告)号：US09596639B2
公开(公告)日：2017-03-14
申请号：US14515912
申请日：2014-10-16
Applicant: Sony Corporation
Inventor： Erik Bengtsson , Vanja Plicanic Samuelsson , Zhinong Ying , Rickard Ljung
CPC classification number: H04W36/32 , H04W4/027 , H04W36/165 , H04W36/245 , H04W48/20
Abstract: Embodiments of the invention are directed to systems, methods and computer program products for minimizing data overhead in a cellular network. In one embodiment, a method includes determining, by a mobile device connected to the cellular network via a connection point, that the connection point has limited capacity; determining, by the mobile device, location information including location data indicating a current location of the mobile device; and determining, by the mobile device, an offload alternative connection point based on the determined location of the mobile device. In some cases, the method includes initiating disconnecting of the mobile device from a current connection point; and initiating connecting the mobile device to the offload alternative connection point.
Abstract translation: 本发明的实施例涉及用于最小化蜂窝网络中的数据开销的系统，方法和计算机程序产品。 在一个实施例中，一种方法包括通过连接点连接到蜂窝网络的移动设备确定连接点具有有限的容量; 由所述移动设备确定包括指示所述移动设备的当前位置的位置数据的位置信息; 以及基于所确定的所述移动设备的位置，由所述移动设备确定卸载备选连接点。 在一些情况下，该方法包括启动移动设备与当前连接点的断开连接; 以及启动将移动设备连接到卸载替代连接点。
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公开(公告)号：US20170034803A1
公开(公告)日：2017-02-02
申请号：US15289419
申请日：2016-10-10
Applicant: Sony Corporation , Sony Mobile Communications Inc.
Inventor： Rickard Ljung , Linh Trang
CPC classification number: H04W68/02 , H04W60/04 , H04W64/006 , H04W68/04 , H04W68/06
Abstract: The invention is directed to reducing paging overhead in a network. An exemplary method comprises: determining whether a user equipment (UE) is substantially stationary, wherein the UE is located in a first network cell associated with a network; in response to determining the UE is substantially stationary, transmitting an indicator to the network; determining whether the UE moves from the first network cell to a second network cell; and in response to determining the UE moves from the first network cell to the second network cell, transmitting updated location information associated with the UE to the network.
Abstract translation: 本发明旨在减少网络中的寻呼开销。 一种示例性方法包括：确定用户设备（UE）是否基本上是静止的，其中所述UE位于与网络相关联的第一网络小区中; 响应于确定UE基本静止，向网络发送指示符; 确定所述UE是否从所述第一网络小区移动到第二网络小区; 并且响应于确定所述UE从所述第一网络小区移动到所述第二网络小区，将与所述UE相关联的更新的位置信息发送到所述网络。
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104.发明申请公开(公告)号：US20160381682A1
公开(公告)日：2016-12-29
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
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 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.
Abstract translation: 提供操作电子设备的方法。 操作第一电子设备的方法包括在无线通信信道上监听第二电子设备的无线传输。该方法包括确定分组是否是特定类型的分组。 响应于确定分组是分组的特定类型，该方法包括分配定义随机延迟周期的随机化时间延迟值。 响应于确定无线通信信道清楚，该方法包括开始随机延迟周期。 此外，该方法包括基于随机延迟周期的过期经由无线通信信道发送分组。 还提供了相关的电子设备和计算机程序产品。
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公开(公告)号：US09510321B2
公开(公告)日：2016-11-29
申请号：US14663582
申请日：2015-03-20
Applicant: Sony Corporation
Inventor： Rickard Ljung , Linh Trang
CPC classification number: H04W68/02 , H04W60/04 , H04W64/006 , H04W68/04 , H04W68/06
Abstract: The invention is directed to reducing paging overhead in a network. An exemplary method comprises: determining whether a user equipment (UE) is substantially stationary, wherein the UE is located in a first network cell associated with a network; in response to determining the UE is substantially stationary, transmitting an indicator to the network; determining whether the UE moves from the first network cell to a second network cell; and in response to determining the UE moves from the first network cell to the second network cell, transmitting updated location information associated with the UE to the network.
Abstract translation: 本发明旨在减少网络中的寻呼开销。 一种示例性方法包括：确定用户设备（UE）是否基本上是静止的，其中所述UE位于与网络相关联的第一网络小区中; 响应于确定UE基本静止，向网络发送指示符; 确定所述UE是否从所述第一网络小区移动到第二网络小区; 并且响应于确定所述UE从所述第一网络小区移动到所述第二网络小区，将与所述UE相关联的更新的位置信息发送到所述网络。
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Patent Agency Ranking
公开(公告)号：US09510266B2
公开(公告)日：2016-11-29
申请号：US14390819
申请日：2013-10-11
Applicant: Sony Corporation
Inventor： Rickard Ljung
Abstract: The present invention relates to a method for operating a base station of a radio access network. According to the method, a first user equipment within a cell served by the base station is detected and a second user equipment within the cell served by the base station is detected. Furthermore, a relay request is sent to the first user equipment. The relay request instructs the first user equipment to relay a data communication between the base station and the second user equipment.
Abstract translation: 本发明涉及一种操作无线接入网基站的方法。 根据该方法，检测由基站服务的小区内的第一用户设备，并检测由基站服务的小区内的第二用户设备。 此外，向第一用户设备发送中继请求。 中继请求指示第一用户设备中继基站与第二用户设备之间的数据通信。
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公开(公告)号：US20160309241A1
公开(公告)日：2016-10-20
申请号：US14402404
申请日：2014-01-10
Applicant: SONY CORPORATION
Inventor： Rickard Ljung
IPC: H04N21/845 , H04N21/61 , H04N21/414 , H04W52/02
CPC classification number: H04N21/8456 , H04L65/4084 , H04L65/4092 , H04L65/80 , H04N21/23439 , H04N21/2387 , H04N21/2662 , H04N21/41407 , H04N21/44004 , H04N21/4436 , H04N21/4621 , H04N21/6131 , H04N21/6373 , H04W52/0209 , Y02D70/1242 , Y02D70/1262 , Y02D70/142
Abstract: The present invention relates to a method (20) for operating a mobile device (10). The mobile device (10) is configured to download a media stream comprising a plurality of data segments (S1-Sn) and to playback the media stream during download. The media stream is downloaded as a plurality of blocks of data segments and each block of data segments comprises a set of the plurality of data segments (S1-Sn) representing a corresponding media stream portion of the media stream. According to the method, a required playback time (T) for a next block of data segments to be downloaded is determined depending on a predetermined required minimum playback time (C) which defines a required minimum time duration for playing back the media stream portion provided by the next block of data segments.
Abstract translation: 本发明涉及一种用于操作移动设备（10）的方法（20）。 移动设备（10）被配置为下载包括多个数据段（S1-Sn）的媒体流，并且在下载期间回放媒体流。 媒体流被下载为多个数据块块，并且每个数据段块包括表示媒体流的相应媒体流部分的多个数据段（S1-Sn）的集合。 根据该方法，根据预定的所需最小播放时间（C）来确定下一个要下载的数据片段的所需播放时间（T），该最小重放时间（C）定义了播放所提供的媒体流部分所需的最小持续时间 由下一块数据段。
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108.发明申请APPARATUS, SYSTEMS AND METHODS FOR DISCONTINUOUS SIGNALING IN A MOBILE COMMUNICATION NETWORK 审中-公开移动通信网络中不连续信号的装置，系统和方法公开(公告)号：US20160286602A1
公开(公告)日：2016-09-29
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
CPC classification number: H04W76/28 , H04W52/0209 , H04W52/0216 , H04W72/1268 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/21 , Y02D70/24 , Y02D70/25 , Y02D70/26
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.
Abstract translation: 本发明涉及用于移动通信网络中的不连续信令的系统，方法和计算机程序产品。 用户设备（UE）/移动终端请求时隙传输，并且响应于网络授权时隙传输，后续UE传输的通信被分段，使得在每个UE传输之间需要经过最小时间段。 在本发明的具体实施例中，最小时间段是预先知道到用户设备和网络的预定时间段。 在本发明的其他实施例中，用户设备时隙传输请求包括可被网络批准或修改的所请求的最小时间段。 在另外的实施例中，网络在接收到对时隙传输的请求时确定最小时间段。
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109.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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110.发明授权Mobile communications using base station controlled optimization of adaptive antenna selection parameters, terminals with adaptive antenna system, and method 有权采用基站控制优化自适应天线选择参数的移动通信，具有自适应天线系统的终端和方法公开(公告)号：US09425879B2
公开(公告)日：2016-08-23
申请号：US14353508
申请日：2013-08-07
Applicant: Sony Corporation
Inventor： Erik Bengtsson , Thomas Bolin , Peter Karlsson , Rickard Ljung , Zhinong Ying
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。
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