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11. 发明授权

US08718541B2 Techniques for optimal location and configuration of infrastructure relay nodes in wireless networks 失效
标题翻译：无线网络中基础设施中继节点的最优位置和配置技术
公开(公告)号：US08718541B2
公开(公告)日：2014-05-06
申请号：US11967332
申请日：2007-12-31
申请人： Qinghua Li , Xintian Eddie Lin , Minnie Ho , Alexei Davydov , Andrey Pudeyev , Alexander Maltsev
发明人： Qinghua Li , Xintian Eddie Lin , Minnie Ho , Alexei Davydov , Andrey Pudeyev , Alexander Maltsev
IPC分类号： H04B7/15 , H04B7/185 , H04L12/28 , H04B7/14 , H04J1/10 , H04J3/08 , G06F17/50 , G06G7/62
CPC分类号： H04W16/18 , H04B7/2606 , H04W16/26 , H04W24/02
摘要： An embodiment of the present invention provides a method, comprising optimizing the location and configuration of relay stations in a wireless network that includes at least one base station and at least one relay station by taking into account at least one or more of the following: the distinct antenna heights of said at least one base station and said at least one relay station; the data dependency between said at least one relay station and said at least one base station; the service outage of said wireless network; and the network throughput of said wireless network.
摘要翻译：本发明的实施例提供了一种方法，其包括通过考虑以下中的至少一个或多个来优化包括至少一个基站和至少一个中继站的无线网络中的中继站的位置和配置：所述至少一个基站和所述至少一个中继站的不同天线高度; 所述至少一个中继站与所述至少一个基站之间的数据依赖性; 所述无线网络的服务中断; 和所述无线网络的网络吞吐量。

12. 发明申请

US20050152466A1 Multicarrier communication system and methods for link adaptation using uniform bit loading and subcarrier puncturing 有权
标题翻译：多载波通信系统和使用均匀比特加载和子载波穿孔的链路自适应的方法
公开(公告)号：US20050152466A1
公开(公告)日：2005-07-14
申请号：US10862535
申请日：2004-06-07
申请人： Alexander Maltsev , Ali Sadri , Alexey Rubtsov , Alexei Davydov , Andrey Pudeyev
发明人： Alexander Maltsev , Ali Sadri , Alexey Rubtsov , Alexei Davydov , Andrey Pudeyev
IPC分类号： H04B7/005 , H04K1/10 , H04L1/00 , H04L27/26
CPC分类号： H04L27/2608 , H04L1/0003 , H04L1/0009 , H04L5/0007 , H04L5/0023 , H04L5/0042 , H04L5/0046 , H04L5/0053 , H04L5/006 , H04L5/0085 , H04L5/0096 , H04W52/34 , H04W52/42
摘要： A method for selecting transmission parameters of a multicarrier communication channel comprises setting a power level for active subcarriers of a multicarrier communication channel based on a number of the active subcarriers to achieve a highest channel capacity.
摘要翻译：一种用于选择多载波通信信道的传输参数的方法包括：基于活动子载波的数量来设置多载波通信信道的有效子载波的功率电平，以实现最高信道容量。

13. 发明申请

US20140357319A1 BEAMFORMING SYSTEM AND METHOD FOR MODULAR PHASED ANTENNA ARRAY 审中-公开
标题翻译：模拟天线阵列的波束形成系统和方法
公开(公告)号：US20140357319A1
公开(公告)日：2014-12-04
申请号：US14126516
申请日：2012-12-21
申请人： Alexander Maltsev , Ali Sadri , Richard Nichols , Vadim Sergeyev , Andrey Pudeyev , Alexei Davydov
发明人： Alexander Maltsev , Ali Sadri , Richard Nichols , Vadim Sergeyev , Andrey Pudeyev , Alexei Davydov
IPC分类号： H04B7/06 , H04B7/01
CPC分类号： H04B7/0667 , G01S3/38 , H01Q3/26 , H04B7/01
摘要： Generally, this disclosure provides systems and methods for modular antenna array beamforming with controllable antenna module delay for improved beam steering accuracy. A system may include a plurality of antenna modules, each of the antenna modules comprising an array of antenna elements coupled to an RF beamforming circuit, the RF beamforming circuit to adjust phase shifts associated with the antenna elements to generate an antenna beam associated with the antenna module; a delay circuit coupled to each of the antenna modules; and a central beamforming module coupled to each of the delay circuits, the central beamforming module to control the antenna beam associated with each of the antenna modules and further to adjust signal delays associated with the delay circuits, wherein the arrays of antenna elements of the antenna modules combine to operate as a composite antenna beamforming array.
摘要翻译：通常，本公开提供了用于模块化天线阵列波束成形的系统和方法，其具有可控天线模块延迟以改善波束转向精度。系统可以包括多个天线模块，每个天线模块包括耦合到RF波束成形电路的天线元件的阵列，RF波束形成电路来调整与天线元件相关联的相移以产生与天线相关联的天线波束模块耦合到每个天线模块的延迟电路; 以及耦合到每个延迟电路的中央波束成形模块，所述中央波束成形模块用于控制与每个天线模块相关联的天线波束，并且还调整与延迟电路相关联的信号延迟，其中天线的天线元件阵列模块组合起来用作复合天线波束成形阵列。

14. 发明申请

US20140203969A1 APPARATUS, SYSTEM AND METHOD OF STEERING AN ANTENNA ARRAY 有权
标题翻译：装置，系统和方向转向天线阵列
公开(公告)号：US20140203969A1
公开(公告)日：2014-07-24
申请号：US13858211
申请日：2013-04-08
申请人： Alexander Maltsev , Ali S. Sadri , Alexei Davydov , Vadim Sergeyev , Andrey Pudeyev
发明人： Alexander Maltsev , Ali S. Sadri , Alexei Davydov , Vadim Sergeyev , Andrey Pudeyev
IPC分类号： H01Q3/26 , H01Q3/00
CPC分类号： H01Q3/2694 , H01Q3/00 , H01Q3/36 , H01Q21/0025 , H04B7/0617 , H04B7/0671
摘要： Some demonstrative embodiments include apparatuses, devices systems and/or methods of steering an antenna array. For example, an apparatus may include a baseband processor including a plurality of baseband processing chains to process signals to be communicated via a plurality of antenna modules of an antenna array, wherein the baseband processing chains include a plurality of frequency domain delay modules, a frequency domain delay module of the delay modules is to apply a time delay to a signal to be communicated via an antenna module of the plurality of antenna modules.
摘要翻译：一些演示实施例包括操纵天线阵列的装置，装置系统和/或方法。例如，一种装置可以包括：基带处理器，包括多个基带处理链，用于处理要通过天线阵列的多个天线模块进行通信的信号，其中基带处理链包括多个频域延迟模块，频率延迟模块的域延迟模块是对通过多个天线模块的天线模块进行通信的信号应用时间延迟。

15. 发明申请

US20050287978A1 Multiple input multiple output multicarrier communication system and methods with quantized beamforming feedback 有权
标题翻译：多输入多输出多载波通信系统和具有量化波束成形反馈的方法
公开(公告)号：US20050287978A1
公开(公告)日：2005-12-29
申请号：US10877943
申请日：2004-06-25
申请人： Alexander Maltsev , Ali Sadri , Sergey Tiraspolsky , Alexander Flaksman , Alexei Davydov
发明人： Alexander Maltsev , Ali Sadri , Sergey Tiraspolsky , Alexander Flaksman , Alexei Davydov
IPC分类号： H04J99/00 , H04B7/06 , H04B7/08 , H04L25/02 , H04L25/03 , H04L27/26 , H04M11/00
CPC分类号： H04B7/066 , H04B7/0617 , H04B7/0634 , H04B7/0641 , H04B7/0842 , H04L25/03343 , H04L2025/03414 , H04L2025/03783
摘要： A multicarrier receiver generates a quantized transmit beamformer matrix ({tilde over (V)}) for each subcarrier of a multicarrier communication channel for use by a multicarrier transmitting station. The multicarrier receiver applies a corrected receiver beamformer matrix (ŨH) to received subcarriers signals generated by signals received from the transmitting station.
摘要翻译：多载波接收机为由多载波发射台使用的多载波通信信道的每个子载波生成量化的发射波束形成矩阵（V）。多载波接收机对由从发射站接收的信号产生的接收到的子载波信号应用经校正的接收机波束形成矩阵（U H SUP）。

16. 发明授权

US08155015B2 Geographical scheduling and association procedure for WiMAX systems 有权
标题翻译： WiMAX系统的地理调度和关联程序
公开(公告)号：US08155015B2
公开(公告)日：2012-04-10
申请号：US12079920
申请日：2008-03-28
申请人： Alexander Maltsev , Jaroslaw J. Sydir , Andrey Pudeyev , Alexander Maltsev, Jr.
发明人： Alexander Maltsev , Jaroslaw J. Sydir , Andrey Pudeyev , Alexander Maltsev, Jr.
IPC分类号： H04L12/26 , H04B3/36 , H04B7/14 , H04J1/10 , H04J3/08
CPC分类号： H04L5/006 , H04W72/046 , H04W72/082 , H04W84/047
摘要： Techniques to manage communication between a subscriber station and a base station or a relay station are disclosed.
摘要翻译：公开了管理用户站与基站或中继站之间的通信的技术。

17. 发明申请

US20090245160A1 Geographical scheduling and association procedure for wimax systems 有权
标题翻译： wimax系统的地理调度和关联过程
公开(公告)号：US20090245160A1
公开(公告)日：2009-10-01
申请号：US12079920
申请日：2008-03-28
申请人： Alexander Maltsev , Jaroslaw J. Sydir , Andrey Pudeyev , Alexander Maltsev, JR.
发明人： Alexander Maltsev , Jaroslaw J. Sydir , Andrey Pudeyev , Alexander Maltsev, JR.
IPC分类号： H04B7/14
CPC分类号： H04L5/006 , H04W72/046 , H04W72/082 , H04W84/047
摘要： Techniques to manage communication between a subscriber station and a base station or a relay station are disclosed.
摘要翻译：公开了管理用户站与基站或中继站之间的通信的技术。

18. 发明授权

US09160430B2 Millimeter-wave transceiver with coarse and fine beamforming with interference suppression and method 有权
标题翻译：具有干扰抑制和方法的粗略和精细波束成形的毫米波收发器
公开(公告)号：US09160430B2
公开(公告)日：2015-10-13
申请号：US13993900
申请日：2012-04-13
申请人： Alexander Maltsev , Andrey Pudeyev , Ali S. Sadri , Carlos Cordeiro
发明人： Alexander Maltsev , Andrey Pudeyev , Ali S. Sadri , Carlos Cordeiro
IPC分类号： H04B7/04 , H01Q3/36 , H01Q25/00 , H04B7/08
CPC分类号： H04B7/0417 , H01Q3/36 , H01Q25/00 , H04B7/0885
摘要： Embodiments of millimeter-wave transceivers with coarse and fine beam steering with interference suppression are generally described herein. In some embodiments, a millimeter-wave transceiver configured for multipath reception of multicarrier signals and includes RF circuitry to receive multicarrier signals through at least two independently controllable sub-arrays from first and second directions, a channel-estimation block to generate a set of weighting coefficients for each sub-array based on channel characteristics determined from each sub-array, the weighting coefficients generated for inter-channel interference (ICI) suppression, and maximum-ratio combining (MRC) circuitry to apply a set of the weighting coefficients to baseband signals from each sub-array and to combine the weighted baseband signals from each sub-array to generate combined baseband signals that represent a single data stream.
摘要翻译：具有干扰抑制的粗略和精细波束转向的毫米波收发机的实施例在此通常被描述。在一些实施例中，配置用于多载波信号的多路径接收的毫米波收发器，并且包括通过至少两个独立可控的子阵列从第一和第二方向接收多载波信号的RF电路，信道估计块以产生一组加权基于从每个子阵列确定的信道特性的每个子阵列的系数，为信道间干扰（ICI）抑制产生的加权系数以及将一组加权系数应用于基带的最大比合并（MRC）电路来自每个子阵列的信号并且组合来自每个子阵列的加权基带信号以产生表示单个数据流的组合基带信号。

19. 发明申请

US20150085761A1 MILLIMETER-WAVE COMMUNICATION DEVICE AND METHOD FOR INTELLIGENT CONTROL OF TRANSMIT POWER AND POWER DENSITY 有权
标题翻译：用于智能控制发射功率和功率密度的毫米波通信设备和方法
公开(公告)号：US20150085761A1
公开(公告)日：2015-03-26
申请号：US14124648
申请日：2013-09-25
申请人： Alexander Maltsev , Ali S. Sadri , Vadim Sergeyev , Andrey Pudeyev
发明人： Alexander Maltsev , Ali S. Sadri , Vadim Sergeyev , Andrey Pudeyev
IPC分类号： H04B7/04 , H04W52/04 , H04W88/08
CPC分类号： H04B7/0452 , H04B7/0426 , H04B7/0617 , H04L5/0007 , H04L5/0041 , H04W52/04 , H04W52/06 , H04W52/18 , H04W52/346 , H04W52/42 , H04W88/08
摘要： Embodiments of a millimeter-wave (mmW) communication device and methods for intelligent control of transmit power and power density are generally described herein. In some embodiments, a mmW base station includes a beamforming processor that is to configure a large-aperture array antenna for multi-beam transmissions at mmW frequencies to a plurality of user equipment (UE). The beamforming processor may allocate each UE a non-interfering spectral portion of a full channel bandwidth that is substantially less than the full channel bandwidth and perform multi-beam beamforming to concurrently direct a plurality of multi-user multiple-input multiple-output (MU-MIMO) antenna beams to the UEs for a concurrent transmission of data streams to the UEs within their allocated spectral portion in accordance with a transmit power allocation.
摘要翻译：通常在此描述毫米波（mmW）通信设备的实施例和用于智能控制发射功率和功率密度的方法。在一些实施例中，mmW基站包括波束成形处理器，其将针对多个用户设备（UE）的以mmW频率的多波束传输配置大孔径阵列天线。波束形成处理器可以将每个UE分配为全部信道带宽的非干扰频谱部分，其基本上小于全信道带宽，并且执行多波束波束形成以同时引导多个多用户多输入多输出（MU -MIMO）天线波束到UE，用于根据发射功率分配将数据流同时传输到其分配的频谱部分内的UE。

20. 发明申请

US20140235287A1 APPARATUS, SYSTEM AND METHOD OF TRANSMIT POWER CONTROL FOR WIRELESS COMMUNICATION 有权
标题翻译：用于无线通信的发射功率控制的装置，系统和方法
公开(公告)号：US20140235287A1
公开(公告)日：2014-08-21
申请号：US13870105
申请日：2013-04-25
申请人： Alexander Maltsev , Ali S. Sadri , Andrey Pudeyev , Richard B. Nicholls
发明人： Alexander Maltsev , Ali S. Sadri , Andrey Pudeyev , Richard B. Nicholls
IPC分类号： H04W52/30
CPC分类号： H04B7/0413 , H04B7/0426 , H04B7/043 , H04B7/0452 , H04B7/0617 , H04B17/318 , H04W52/14 , H04W52/143 , H04W52/26 , H04W52/267 , H04W52/36 , H04W52/367 , H04W52/42
摘要： Some demonstrative embodiments include apparatuses, systems and/or methods of transmit power control for wireless communication. For example, an apparatus may include a controller to control a plurality of transmit powers of a plurality of directional beams formed by an antenna array to transmit a wireless communication. The controller may control the plurality of transmit powers based on at least first and second power limits, the first power limit including a power density limit corresponding to a power density of a directional beam of the plurality of directional beams, and the second power limit including a total transmit power limit corresponding to a total of the transmit powers.
摘要翻译：一些演示实施例包括用于无线通信的发射功率控制的装置，系统和/或方法。例如，装置可以包括控制器，用于控制由天线阵列形成的多个定向波束的多个发射功率以发射无线通信。控制器可以基于至少第一和第二功率限制来控制多个发射功率，第一功率限制包括与多个定向波束中的定向波束的功率密度相对应的功率密度极限，第二功率极限包括对应于发射功率的总和的总发射功率限制。

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