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81. 发明授权

US08477690B2 Location determination in wireless communication systems 有权
标题翻译：无线通信系统中的位置确定
公开(公告)号：US08477690B2
公开(公告)日：2013-07-02
申请号：US12844435
申请日：2010-07-27
申请人： Alexey Khoryaev , Alexander Maltsev , Kamran Etemad , Roman O. Maslennikov , Mikhail A. Shilov , Yang-Seok Choi , Andrey Chervyakov
发明人： Alexey Khoryaev , Alexander Maltsev , Kamran Etemad , Roman O. Maslennikov , Mikhail A. Shilov , Yang-Seok Choi , Andrey Chervyakov
IPC分类号： H04W4/00 , H04W24/00
CPC分类号： G01S5/10 , G01S5/0215 , G01S5/14 , H04W64/00
摘要： Briefly, in accordance with one or more embodiments, a mobile station receives a location beacon transmitted from multiple base stations based on a transmission plan for a predefined downlink location based services zone in the superframes of a signal frame structure. The transmission plan includes spreading transmissions of the location beacon that are unique to respective base stations. The mobile station identifies the base stations based on the respective location beacons and the transmission plan. The mobile station identifies a present location based on the location beacons and the identities of the base stations that from which the location beacons were received.
摘要翻译：简而言之，根据一个或多个实施例，移动站基于在信号帧结构的超帧中基于预定义的基于下行链路位置的服务区域的传输规划，接收从多个基站发送的位置信标。传输方案包括对各个基站唯一的扩展位置信标的传输。移动台基于相应的位置信标和传输计划来识别基站。移动台基于位置信标和从其接收到位置信标的基站的身份来识别当前位置。

82. 发明申请

US20130114587A1 NARROW BANDWIDTH DEVICE IN A BROADBAND NETWORK 有权
标题翻译：宽带网络中的窄带宽设备
公开(公告)号：US20130114587A1
公开(公告)日：2013-05-09
申请号：US13538762
申请日：2012-06-29
申请人： Alexey Khoryaev , Andrey Chervyakov , Jong-Kae Fwu
发明人： Alexey Khoryaev , Andrey Chervyakov , Jong-Kae Fwu
IPC分类号： H04W72/04
CPC分类号： H04L5/0094 , H04L5/0037 , H04L5/0044 , H04L5/0053 , H04L5/0064 , H04L27/2602 , H04L27/2657 , H04W4/70 , H04W72/1289
摘要： Technology for communicating with a narrow bandwidth wireless device in a broadband network is disclosed. One method can include the wireless device retrieving at least one of secondary narrow bandwidth device region (NBDR) configuration information or primary NBDR configuration information from a primary NBDR located in a physical downlink shared channel (PDSCH) region of a subframe. The primary NBDR and the secondary NBDRs can be subsets of frequency resources within a wide bandwidth subframe. The wireless device can receive data in at least one of the primary NBDR and the secondary NBDR based on the configuration information. The primary NBDR can be located in the central part of a signal bandwidth spectrum including direct current (DC) subcarrier. The secondary NBDR can use frequency resources within the subframe not used by the primary NBDR.
摘要翻译：公开了用于与宽带网络中的窄带宽无线设备进行通信的技术。一种方法可以包括无线设备从位于子帧的物理下行链路共享信道（PDSCH）区域中的主NBDR获取辅助窄带宽设备区域（NBDR）配置信息或主NBDR配置信息中的至少一个。主NBDR和次级NBDR可以是宽带子帧内的频率资源的子集。无线设备可以基于配置信息在主NBDR和辅助NBDR中的至少一个中接收数据。主NBDR可以位于包括直流（DC）副载波的信号带宽频谱的中心部分。次级NBDR可以使用未被主NBDR使用的子帧内的频率资源。

83. 发明授权

US07933353B2 Communication system and technique using QR decomposition with a triangular systolic array 有权
标题翻译：通信系统和技术使用QR分解与三角收缩阵列
公开(公告)号：US07933353B2
公开(公告)日：2011-04-26
申请号：US12088500
申请日：2005-09-30
申请人： Alexander Maltsev , Vladimir Pestretsov , Alexey Khoryaev , Roman Maslennikov
发明人： Alexander Maltsev , Vladimir Pestretsov , Alexey Khoryaev , Roman Maslennikov
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： G06F17/16 , H04L1/06 , H04L25/0242 , H04L27/2601
摘要： An apparatus, system, and method to perform QR decomposition of an input complex matrix are described. The apparatus may include a triangular systolic array to load the input complex matrix and an identity matrix, to perform a unitary complex matrix transformation requiring three rotation angles, and to produce a complex unitary matrix and an upper triangular matrix. The upper triangular matrix may include real diagonal elements. Other embodiments are described and claimed.
摘要翻译：描述了对输入复矩阵执行QR分解的装置，系统和方法。装置可以包括用于加载输入复矩阵和单位矩阵的三角收缩阵列，以执行需要三个旋转角的单一复矩阵变换，并且产生复数酉矩阵和上三角矩阵。上三角矩阵可以包括实际的对角元素。描述和要求保护其他实施例。

84. 发明授权

US07899129B2 Wireless personal area network communication systems, apparatus and methods with fast adaptive beamforming 有权
标题翻译：无线个域网通信系统，具有快速自适应波束成形的装置和方法
公开(公告)号：US07899129B2
公开(公告)日：2011-03-01
申请号：US11853579
申请日：2007-09-11
申请人： Alexander Maltsev , Roman Maslennikov , Alexey Khoryaev
发明人： Alexander Maltsev , Roman Maslennikov , Alexey Khoryaev
IPC分类号： H04B7/02
CPC分类号： H04B7/0617 , H04B7/0634 , H04B7/0639 , H04B7/086
摘要： An embodiment of the present invention provides a method for communicating in a wireless personal area network, comprising using adaptive beamforming configured for a low-rate mode for reliable low-rate communications and a high-rate mode for high-rate communications and using a fast algorithm to perform antenna beamforming for the high rate mode, wherein the fast algorithm includes training performed on a block-by-block basis with decision feedback from a receiver (RX) to a transmitter (TX) about the usefulness of further training stages.
摘要翻译：本发明的实施例提供了一种用于在无线个域网中进行通信的方法，包括使用为低速率模式配置的自适应波束形成用于可靠的低速率通信和用于高速率通信的高速率模式，并且使用快速算法，用于执行用于高速率模式的天线波束成形，其中快速算法包括基于逐块的基于来自接收机（RX）到发射机（TX）的关于进一步的训练阶段的有用性的判决反馈执行的训练。

85. 发明申请

US20100220610A1 MAC SLOT ALIGNMENT AMONG MULTIPLE WIRELESS STATIONS 有权
标题翻译： MAC SLOT对准在多个无线站
公开(公告)号：US20100220610A1
公开(公告)日：2010-09-02
申请号：US12394583
申请日：2009-02-27
申请人： Qinghua Li , Xintian E. Lin , Qiang Li , Jing Zhu , Xingang Guo , Alexey Khoryaev
发明人： Qinghua Li , Xintian E. Lin , Qiang Li , Jing Zhu , Xingang Guo , Alexey Khoryaev
IPC分类号： H04L12/26 , H04L27/28
CPC分类号： H04L27/2656 , H04L27/2678 , H04W56/0005
摘要： A device in a wireless network receives signals and determines media access control (MAC) slot boundaries of the received signals. The MAC slot boundaries are averaged in time, and a local slot boundary is modified in response thereto. The local MAC slot boundary is modified by less than ten percent of a short interframe space until the local MAC slot boundary is within one orthogonal frequency division multiplexing (OFDM) cyclic prefix duration of the averaged MAC slot boundaries.
摘要翻译：无线网络中的设备接收信号并确定接收信号的媒体接入控制（MAC）时隙边界。 MAC时隙边界在时间上被平均，并且响应于此而修改本地时隙边界。本地MAC时隙边界被修改为小于帧间间隔空间的百分之十，直到本地MAC时隙边界在平均MAC时隙边界的正交频分复用（OFDM）循环前缀持续时间内。

86. 发明申请

US20090310656A1 COMMUNICATION SYSTEM AND TECHNIQUE USING QR DECOMPOSITION WITH A TRIANGULAR SYSTOLIC ARRAY 有权
标题翻译：使用QR分解与三角形同步阵列的通信系统和技术
公开(公告)号：US20090310656A1
公开(公告)日：2009-12-17
申请号：US12088500
申请日：2005-09-30
申请人： Alexander Maltsev , Vladimir Pestretsov , Alexey Khoryaev , Roman Maslennikov
发明人： Alexander Maltsev , Vladimir Pestretsov , Alexey Khoryaev , Roman Maslennikov
IPC分类号： H04B1/38 , H04L27/06 , H04L27/28 , G06F17/14
CPC分类号： G06F17/16 , H04L1/06 , H04L25/0242 , H04L27/2601
摘要： An apparatus, system, and method to perform QR decomposition of an input complex matrix are described. The apparatus may include a triangular systolic array to load the input complex matrix and an identity matrix, to perform a unitary complex matrix transformation requiring three rotation angles, and to produce a complex unitary matrix and an upper triangular matrix. The upper triangular matrix may include real diagonal elements. Other embodiments are described and claimed.
摘要翻译：描述了对输入复矩阵执行QR分解的装置，系统和方法。装置可以包括用于加载输入复矩阵和单位矩阵的三角收缩阵列，以执行需要三个旋转角的单一复矩阵变换，并且产生复数酉矩阵和上三角矩阵。上三角矩阵可以包括实际的对角元素。描述和要求保护其他实施例。

87. 发明申请

US20070091988A1 Systems for communicating using multiple frequency bands in a wireless network 有权
标题翻译：用于在无线网络中使用多个频带进行通信的系统
公开(公告)号：US20070091988A1
公开(公告)日：2007-04-26
申请号：US11394600
申请日：2006-03-31
申请人： Ali Sadri , Alexander Maltsev , Roman Maslennikov , Alexey Khoryaev , Vadim Sergeyev
发明人： Ali Sadri , Alexander Maltsev , Roman Maslennikov , Alexey Khoryaev , Vadim Sergeyev
IPC分类号： H04L5/16
CPC分类号： H04B1/0057
摘要： Systems that communicate in a wireless network using a first and a second frequency band are described herein. The systems may use the first frequency band to transmit or receive a control signal, enabling subsequent communication using the second frequency band.
摘要翻译：在这里描述在无线网络中使用第一和第二频带进行通信的系统。系统可以使用第一频带来发送或接收控制信号，从而实现使用第二频带的后续通信。

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