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11.发明申请DOWNLINK MULTIPLE INPUT MULTIPLE OUTPUT ENHANCEMENTS FOR SINGLE-CELL WITH REMOTE RADIO HEADS 有权下行多路输入多路输出增强型单电源与远程无线电头公开(公告)号：US20120269278A1
公开(公告)日：2012-10-25
申请号：US13451718
申请日：2012-04-20
IPC分类号： H04B7/02
CPC分类号： H04B7/0469 , H04B7/024 , H04B7/0413 , H04B7/0452 , H04B7/0665 , H04B7/0691 , H04B7/10 , H04W72/1294
摘要： A base station selects a subset of at least one geographically separated antennas for each of the plurality of user equipments. The base station forms at least layer of data stream including modulated symbols, precodes the data stream via multiplication with the NT-by-N precoding matrix where N is the number of said layers and NT is the number of transmit antenna elements and transmits the precoded layers of data stream to the user equipment via the selected geographically separated antennas. The base station signals the subset of the plurality of geographically separated antennas via higher layer Radio Resource Control or via a down link grant mechanism. The base station optionally does not signal the subset of the plurality of geographically separated antennas to the corresponding mobile user equipment.
摘要翻译： 基站为多个用户设备中的每一个选择至少一个地理上分离的天线的子集。 基站至少形成包括调制符号的数据流层，通过与NT-by-N预编码矩阵相乘对数据流进行预编码，其中N是所述层的数量，NT是发射天线单元的数量，并且传输预编码 经由选择的地理上分离的天线到用户设备的数据流层。 基站通过较高层无线电资源控制或经由下行链路授权机制向多个地理上分离的天线的子集发出信号。 基站可选地不向相应的移动用户设备发送多个地理上分离的天线的子集。
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12.发明授权Physical downlink control channel and physical hybrid automatic repeat request indicator channel enhancements 有权物理下行链路控制信道和物理混合自动重发请求指示信道增强公开(公告)号：US09001756B2
公开(公告)日：2015-04-07
申请号：US13458410
申请日：2012-04-27
CPC分类号： H04W72/042 , H04J11/0033 , H04L1/1812 , H04L5/0023 , H04L5/0053 , H04L27/2601 , H04W72/14 , H04W88/02
摘要： A wireless transmission system included at least one user equipment and a base station. The base station is operable to form a downlink control information block, modulate the downlink control information, precode the modulated downlink control information, and transmit the precoded, modulated downlink control information on at least one demodulation reference signal antenna port to the at least one user equipment. The precoded, modulated downlink control information is mapped to a set of N1 physical resource block pairs in a subframe from an orthogonal frequency division multiplexing symbol T1 to and orthogonal frequency division multiplexing symbol T2.
摘要翻译： 无线传输系统包括至少一个用户设备和基站。 基站可操作以形成下行链路控制信息块，调制下行链路控制信息，对调制的下行链路控制信息进行预编码，并将至少一个解调参考信号天线端口上的预编码调制下行链路控制信息发送到至少一个用户 设备。 预编码的调制下行链路控制信息被映射到来自正交频分复用符号T1到正交频分多路复用符号T2的子帧中的一组N1个物理资源块对。
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公开(公告)号：US08761062B2
公开(公告)日：2014-06-24
申请号：US13348174
申请日：2012-01-11
CPC分类号： H04W24/10 , H04B7/0632 , H04L5/0057 , H04W74/0841
摘要： This invention sets conditions for user equipment responses to channel state indicator request in channel state information that may conflict.
摘要翻译： 本发明为可能冲突的信道状态信息中的用户设备响应信道状态指示符请求设置条件。
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公开(公告)号：US20120287799A1
公开(公告)日：2012-11-15
申请号：US13467596
申请日：2012-05-09
CPC分类号： H04B7/024 , H04B7/0626 , H04B7/063 , H04B7/0636 , H04B7/0639 , H04B7/0647 , H04L5/006
摘要： A method of Coordinated Multipoint (CoMP) communication between a base station has a plurality of points with at least one user equipment (UE). At least one UE receives at least one transmission from the base station having the plurality of points. This UE measures downlink channel state information for each of the plurality of points including a rank indicator (RI), a precoding matrix indicator (PMI) and a channel quality indicator (CQI). This UE transmits the downlink channel station information in an uplink feedback channel to the base station.
摘要翻译： 基站之间的协调多点（CoMP）通信的方法具有与至少一个用户设备（UE）的多个点。 至少一个UE从具有多个点的基站接收至少一个传输。 该UE测量包括秩指示符（RI），预编码矩阵指示符（PMI）和信道质量指示符（CQI）的多个点中的每一个的下行链路信道状态信息。 该UE将上行链路反馈信道中的下行链路信道站信息发送到基站。
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15.发明申请Multi-Cell Signaling of Channel State Information-Reference Signal and Physical Downlink Shared Channel Muting 有权信道状态信息参考信号和物理下行链路共享信道静音的多小区信令公开(公告)号：US20120264441A1
公开(公告)日：2012-10-18
申请号：US13184729
申请日：2011-07-18
申请人： Vikram Chandrasekhar , Runhua Chen
发明人： Vikram Chandrasekhar , Runhua Chen
IPC分类号： H04W72/04
CPC分类号： H04L5/0073 , H04L5/0035 , H04L5/0048 , H04L5/0096 , H04W24/10
摘要： This invention includes signaling schemes for communicating the PDSCH muting configuration from the eNodeB to its UEs so that they can measure inter-cell CSI if configured. The base station transmits to each served user equipment a number signal indicating a number of allowed muting configurations, parameters for each allowed muting configuration and an enable/disable signal. Each served user equipment mutes or does not mute a physical downlink shared channel according to one of the allowed muting configurations and the state of a corresponding bit of the enable/disable signal.
摘要翻译： 本发明包括用于将PDSCH静默配置从eNodeB传送到其UE的信令方案，使得它们可以在配置时测量小区间CSI。 基站向每个服务用户设备发送指示允许的静音配置的数量的数字信号，每个允许的静音配置的参数和启用/禁用信号。 每个服务的用户设备根据允许的静音配置之一和启用/禁用信号的相应位的状态静音或不使物理下行链路共享信道静音。
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16.发明授权Multi-cell signaling of channel state information-reference signal and physical downlink shared channel muting 有权信道状态信息参考信号和物理下行链路共享信道静噪的多小区信令公开(公告)号：US08750887B2
公开(公告)日：2014-06-10
申请号：US13184729
申请日：2011-07-18
申请人： Vikram Chandrasekhar , Runhua Chen
发明人： Vikram Chandrasekhar , Runhua Chen
IPC分类号： H04W72/00
CPC分类号： H04L5/0073 , H04L5/0035 , H04L5/0048 , H04L5/0096 , H04W24/10
摘要： This invention includes signaling schemes for communicating the PDSCH muting configuration from the eNodeB to its UEs so that they can measure inter-cell CSI if configured. The base station transmits to each served user equipment a number signal indicating a number of allowed muting configurations, parameters for each allowed muting configuration and an enable/disable signal. Each served user equipment mutes or does not mute a physical downlink shared channel according to one of the allowed muting configurations and the state of a corresponding bit of the enable/disable signal.
摘要翻译： 本发明包括用于将PDSCH静默配置从eNodeB传送到其UE的信令方案，使得它们可以在配置时测量小区间CSI。 基站向每个服务用户设备发送指示允许的静音配置的数量的数字信号，每个允许的静音配置的参数和启用/禁用信号。 每个服务的用户设备根据允许的静音配置之一和启用/禁用信号的相应位的状态静音或不使物理下行链路共享信道静音。
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公开(公告)号：US20140036859A1
公开(公告)日：2014-02-06
申请号：US13004512
申请日：2011-01-11
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W72/1231
摘要： This invention is a method of wireless communication between a base station and at least one user equipment. The base station signals a user equipment to produce a burst of a number of sounding reference signals having a predetermined burst duration. The user equipment sounds wireless channel to the base station via a burst of sounding reference signals having the predetermined burst duration. The base station schedules transmission of user equipment in time and frequency domain according to a CQI estimated from the received sounding reference signals.
摘要翻译： 本发明是一种基站与至少一个用户设备之间的无线通信的方法。 基站向用户设备发信号以产生具有预定脉冲串持续时间的多个探测参考信号的脉冲串。 用户设备通过具有预定突发持续时间的探测参考信号的脉冲串向基站发出无线信道。 基站根据从接收到的探测参考信号估计出的CQI来调度用户设备在时域和频域的传输。
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公开(公告)号：US20120201154A1
公开(公告)日：2012-08-09
申请号：US13348174
申请日：2012-01-11
CPC分类号： H04W24/10 , H04B7/0632 , H04L5/0057 , H04W74/0841
摘要： This invention sets conditions for user equipment responses to channel state indicator request in channel station information that may conflict.
摘要翻译： 本发明为可能冲突的信道站信息中的用户设备响应信道状态指示符请求设置条件。
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公开(公告)号：US09058347B2
公开(公告)日：2015-06-16
申请号：US13599012
申请日：2012-08-30
申请人： Vikram Chandrasekhar
发明人： Vikram Chandrasekhar
CPC分类号： G06F17/30327 , G06F17/30625
摘要： A collection of content objects and a representative content object may be stored in a k-dimensional tree. In one embodiment, a method includes receiving a content object; constructing a first k-dimensional tree in response to determining a second k-dimensional tree is storing information corresponding to a number of content objects that is equal to a number of nodes of the second k-dimensional tree; storing information corresponding to the received content object as a node in the first k-dimensional tree; and moving information corresponding to a stored content object from of each node of the second k-dimensional tree to a corresponding node of the first k-dimensional tree, wherein the corresponding node of the first k-dimensional tree is identified based at least in part on content of the content object.
摘要翻译： 可以将内容对象和代表性内容对象的集合存储在k维树中。 在一个实施例中，一种方法包括接收内容对象; 响应于确定第二k维树构建第一k维树，存储对应于等于第二k维树的节点数的多个内容对象的信息; 将与所接收的内容对象相对应的信息作为节点存储在所述第一k维树中; 以及将与所存储的内容对象相对应的信息从所述第二k维树的每个节点移动到所述第一k维树的对应节点，其中，至少部分地识别所述第一k维树的对应节点 关于内容对象的内容。
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公开(公告)号：US20140067806A1
公开(公告)日：2014-03-06
申请号：US13599162
申请日：2012-08-30
申请人： Vikram Chandrasekhar
发明人： Vikram Chandrasekhar
IPC分类号： G06F17/30
CPC分类号： G06F17/30477 , G06F17/30247 , G06F17/30867 , G06F21/6218
摘要： In one embodiment, a method includes at time t2, determining a delta set of first objects representing a difference between a first set of first objects at time t1 and a second set of first objects at time t2; comparing the delta set of first objects with a set of second objects represented as a balanced k-dimensional tree; and identifying each second object whose content substantially matches content of at least one first object from the delta set of first objects.
摘要翻译： 在一个实施例中，一种方法包括在时间t2，确定表示时间t1的第一组第一对象与时间t2的第二组第一对象之间的差的第一对象的增量集合; 将第一对象的增量集合与表示为平衡k维树的一组第二对象进行比较; 以及识别其内容与第一对象的增量集合基本上匹配至少一个第一对象的内容的每个第二对象。
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