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1.发明申请公开(公告)号：US20130294390A1
公开(公告)日：2013-11-07
申请号：US13976452
申请日：2011-12-16
Applicant: Rongzhen Yang , Kamran Etemad , Hujun Yin , Apostolos Papathanassiou , Xiaogang Chen , Huaning Niu , Alexei Davydov , Yujian Zhang , Yuan Zhu , Jong-Kae Fwu , Qinghua Li , YI HSUAN
Inventor： Rongzhen Yang , Kamran Etemad , Hujun Yin , Apostolos Papathanassiou , Xiaogang Chen , Huaning Niu , Alexei Davydov , Yujian Zhang , Yuan Zhu , Jong-Kae Fwu , Qinghua Li , YI HSUAN
IPC: H04W72/04
CPC classification number: H04W56/0045 , H04B3/36 , H04B7/024 , H04B7/0413 , H04L1/0003 , H04L1/0026 , H04L1/1812 , H04L5/001 , H04L5/0032 , H04L5/0057 , H04L5/0073 , H04L5/0091 , H04W16/14 , H04W24/02 , H04W48/12 , H04W52/146 , H04W52/241 , H04W52/34 , H04W76/27 , H04W84/045
Abstract: An apparatus may include a transceiver operable to receive a downlink message from a base station for a serving cell, the downlink message allocating a set of control parameters. The apparatus may also include a processor circuit communicatively coupled to the transceiver and an uplink power control module operable on the processor circuit to read the set of control parameters, and apply a signal-to-noise-and-interference (SINR) parameter based on the received set of control parameters to determine physical uplink shared channel (PUSCH) power to be applied for a PUSCH transmission. Other embodiments are disclosed and claimed.
Abstract translation: 装置可以包括可操作以从服务小区的基站接收下行链路消息的收发机，所述下行链路消息分配一组控制参数。 该装置还可以包括通信地耦合到收发器的处理器电路和可在处理器电路上操作以读取该组控制参数的上行链路功率控制模块，并且基于以下方式应用信噪比干扰（SINR）参数： 所接收的一组控制参数以确定要用于PUSCH传输的物理上行链路共享信道（PUSCH）功率。 公开和要求保护其他实施例。
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2.发明申请Multiple antenna multicarrier transmitter and method for adaptive beamforming with transmit-power normalization 有权多天线多载波发射机和具有发射功率归一化的自适应波束成形方法公开(公告)号：US20060120469A1
公开(公告)日：2006-06-08
申请号：US11004720
申请日：2004-12-03
Applicant: Alexander Maltsev , Alexei Davydov , Qinghua Li
Inventor： Alexander Maltsev , Alexei Davydov , Qinghua Li
IPC: H04K1/10
CPC classification number: H04L27/2637 , H04W52/42
Abstract: In a multi-antenna, multicarrier transmitter, a multicarrier communication signal is generated by normalizing beamforming matrices based on an average subcarrier power loading for each of the transmit antennas. One or more spatial streams may be transmitted by two or more antennas.
Abstract translation: 在多天线多载波发射机中，通过基于每个发射天线的平均副载波功率负载归一化波束成形矩阵来生成多载波通信信号。 一个或多个空间流可以由两个或更多个天线发送。
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公开(公告)号：US10034194B2
公开(公告)日：2018-07-24
申请号：US13976464
申请日：2011-09-28
Applicant: Yuan Zhu , Alexei Davydov , Kamran Etemad , Qinghua Li , Xiaogang Chen , Jong-Kae Fwu
Inventor： Yuan Zhu , Alexei Davydov , Kamran Etemad , Qinghua Li , Xiaogang Chen , Jong-Kae Fwu
IPC: H04W28/02 , H04N21/2365 , H04N21/643 , H04W52/02 , H04B7/0456 , H04W72/04 , H04W48/06 , H04L12/803 , H04L12/801 , H04L29/06 , H04L1/18 , H04L5/00 , H04J11/00 , H04L27/26 , H04L1/00 , H04B7/0413 , H04B7/0417 , H04W68/00 , H04B7/0452 , H04W72/12 , H04W12/06 , H04W12/08 , H04W88/02 , H04W4/70 , H04W88/06 , H04W36/14 , H04B7/06 , H04W84/12 , H04W88/10
Abstract: An apparatus includes a processor a channel state information (CSI) module operative on the processor to evaluate channel state information for a multiplicity of transmission points and to allocate a selection of channel state information reference signals (CSI-RS) to an uplink sub-frame allotted for transmitting channel quality/precoding matrix index/rank indicator (CQI/PMI/RI) information to a transmission point. The apparatus may further include a wireless transceiver operative to transmit the selection of CSI-RS in the uplink sub-frame to the transmission point in a wireless network, and receive information from the transmission point in response to the CSI-RS and a digital display operative to present the information received from the transmission point.
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4.发明申请SYSTEM AND METHOD OF MANAGING WIRELESS COMMUNICATIONS WITH MULTIPLE TRANSMISSION POINTS 审中-公开用多个传输点管理无线通信的系统和方法公开(公告)号：US20140355529A1
公开(公告)日：2014-12-04
申请号：US13976464
申请日：2011-09-28
Applicant: Yuan Zhu , Alexei Davydov , Kamran Etemad , Qinghua Li , Xiaogang Chen , Jong-Kae Fwu
Inventor： Yuan Zhu , Alexei Davydov , Kamran Etemad , Qinghua Li , Xiaogang Chen , Jong-Kae Fwu
CPC classification number: H04W28/0231 , H04B7/0413 , H04B7/0417 , H04B7/0452 , H04B7/0465 , H04B7/0478 , H04B7/0482 , H04B7/0486 , H04B7/0632 , H04J11/0046 , H04L1/0032 , H04L1/1812 , H04L1/1861 , H04L5/0025 , H04L5/0026 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0092 , H04L5/0094 , H04L27/2602 , H04L27/2613 , H04L47/125 , H04L47/14 , H04L63/10 , H04L65/4076 , H04N21/2365 , H04N21/64322 , H04W4/70 , H04W12/06 , H04W12/08 , H04W28/0268 , H04W36/14 , H04W48/06 , H04W52/0203 , H04W52/0219 , H04W68/005 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/1247 , H04W84/12 , H04W88/02 , H04W88/06 , H04W88/10 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/26 , Y02D70/444
Abstract: An apparatus includes a processor a channel state information (CSI) module operative on the processor to evaluate channel state information for a multiplicity of transmission points and to allocate a selection of channel state information reference signals (CSI-RS) to an uplink sub-frame allotted for transmitting channel quality/precoding matrix index/rank indicator (CQI/PMI/RI) information to a transmission point. The apparatus may further include a wireless transceiver operative to transmit the selection of CSI-RS in the uplink sub-frame to the transmission point in a wireless network, and receive information from the transmission point in response to the CSI-RS and a digital display operative to present the information received from the transmission point.
Abstract translation: 一种装置，包括处理器，在处理器上操作的信道状态信息（CSI）模块，用于评估多个传输点的信道状态信息，并将信道状态信息参考信号（CSI-RS）的选择分配给上行链路子帧 分配给发送点的信道质量/预编码矩阵索引/秩指示符（CQI / PMI / RI）信息。 该装置还可以包括：无线收发器，用于将上行链路子帧中的CSI-RS的选择发送到无线网络中的传输点，以及响应于CSI-RS和数字显示器从传输点接收信息 用于呈现从传输点接收的信息。
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公开(公告)号：US20110002263A1
公开(公告)日：2011-01-06
申请号：US12639640
申请日：2009-12-16
Applicant: Yuan Zhu , Qinghua Li , Xintian E. Lin , Huaning Niu , Alexei Davydov
Inventor： Yuan Zhu , Qinghua Li , Xintian E. Lin , Huaning Niu , Alexei Davydov
CPC classification number: H04B7/0617 , H04B7/0456 , H04B7/0482 , H04B7/0619 , H04B7/0634 , H04B7/0641 , H04L12/66 , H04L25/021 , H04L25/0248 , H04L25/03343 , H04L25/03936 , H04W16/28 , H04W24/02 , H04W48/16 , H04W52/10 , H04W52/146 , H04W72/00 , H04W72/0413 , H04W84/045 , Y02D70/122 , Y02D70/124 , Y02D70/14
Abstract: Embodiments of methods and apparatus for determining and/or quantizing a beamforming matrix are disclosed. In some embodiments, the determining and/or quantizing of the beamforming matrix may include the use of a base codebook and a differential codebook. Additional variants and embodiments are also disclosed.
Abstract translation: 公开了用于确定和/或量化波束形成矩阵的方法和装置的实施例。 在一些实施例中，波束形成矩阵的确定和/或量化可以包括使用基本码本和差分码本。 还公开了其它变型和实施方案。
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Patent Agency Ranking
6.发明授权公开(公告)号：US08743985B2
公开(公告)日：2014-06-03
申请号：US12638015
申请日：2009-12-15
Applicant: Qinghua Li , Shanshan Zheng , Hongming Zheng , Guangjie Li , Senjie Zhang , Alexei Davydov
Inventor： Qinghua Li , Shanshan Zheng , Hongming Zheng , Guangjie Li , Senjie Zhang , Alexei Davydov
IPC: H04B7/02
CPC classification number: H04B7/0456 , H04B7/0452 , H04B7/0465 , H04B7/0626 , H04B7/0639 , H04L5/0007 , H04L5/0037
Abstract: Techniques for a precoding scheme for wireless communications are described. A method and apparatus may comprise a first device for a communications system to determine a beamforming structure for a closed loop transmit beamforming scheme using channel information, one or more scaling factors and one or more integers to represent a complex vector. The beamforming structure may include a codeword, a codebook and a codeword index. Other embodiments are described and claimed.
Abstract translation: 描述了用于无线通信的预编码方案的技术。 方法和装置可以包括用于通信系统的第一装置，用于使用信道信息，一个或多个缩放因子和一个或多个整数来表示复矢量来确定用于闭环发射波束成形方案的波束形成结构。 波束形成结构可以包括码字，码本和码字索引。 描述和要求保护其他实施例。
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7.发明授权Techniques for optimal location and configuration of infrastructure relay nodes in wireless networks 失效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
Applicant: Qinghua Li , Xintian Eddie Lin , Minnie Ho , Alexei Davydov , Andrey Pudeyev , Alexander Maltsev
Inventor： Qinghua Li , Xintian Eddie Lin , Minnie Ho , Alexei Davydov , Andrey Pudeyev , Alexander Maltsev
CPC classification number: H04W16/18 , H04B7/2606 , H04W16/26 , H04W24/02
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20130272196A1
公开(公告)日：2013-10-17
申请号：US13665715
申请日：2012-10-31
Applicant: Honggang Li , Qinghua Li , Rui Huang , Jong-Kae Fwu , Yuan Zhu , Xiaogang Chen , Alexei Davydov
Inventor： Honggang Li , Qinghua Li , Rui Huang , Jong-Kae Fwu , Yuan Zhu , Xiaogang Chen , Alexei Davydov
IPC: H04W4/00
CPC classification number: H04W72/044 , H04W4/00 , H04W4/20 , H04W4/50
Abstract: Systems and techniques for wireless device-to-device (D2D) communication are provided herein. A D2D group identifier may be included in wireless transmissions within D2D groups. D2D interference mitigation processes may be initiated when a D2D group identifier is detected by a wireless device outside the D2D group.
Abstract translation: 本文提供了无线设备到设备（D2D）通信的系统和技术。 在D2D组内的无线传输中可以包括D2D组标识符。 当D2D组外的无线设备检测到D2D组标识符时，可以启动D2D干扰抑制过程。
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公开(公告)号：US20130100898A1
公开(公告)日：2013-04-25
申请号：US13652061
申请日：2012-10-15
Applicant: Yuan Zhu , Qinghua Li , Xintian E. Lin , Huaning Niu , Alexei Davydov
Inventor： Yuan Zhu , Qinghua Li , Xintian E. Lin , Huaning Niu , Alexei Davydov
IPC: H04B7/04
CPC classification number: H04B7/0617 , H04B7/0456 , H04B7/0482 , H04B7/0619 , H04B7/0634 , H04B7/0641 , H04L12/66 , H04L25/021 , H04L25/0248 , H04L25/03343 , H04L25/03936 , H04W16/28 , H04W24/02 , H04W48/16 , H04W52/10 , H04W52/146 , H04W72/00 , H04W72/0413 , H04W84/045 , Y02D70/122 , Y02D70/124 , Y02D70/14
Abstract: Embodiments of methods and apparatus for determining and/or quantizing a beamforming matrix are disclosed. In some embodiments, the determining and/or quantizing of the beamforming matrix may include the use of a base codebook and a differential codebook. Additional variants and embodiments are also disclosed.
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公开(公告)号：US08315204B2
公开(公告)日：2012-11-20
申请号：US12639640
申请日：2009-12-16
Applicant: Yuan Zhu , Qinghua Li , Xintian E. Lin , Huaning Niu , Alexei Davydov
Inventor： Yuan Zhu , Qinghua Li , Xintian E. Lin , Huaning Niu , Alexei Davydov
IPC: H04W4/00
CPC classification number: H04B7/0617 , H04B7/0456 , H04B7/0482 , H04B7/0619 , H04B7/0634 , H04B7/0641 , H04L12/66 , H04L25/021 , H04L25/0248 , H04L25/03343 , H04L25/03936 , H04W16/28 , H04W24/02 , H04W48/16 , H04W52/10 , H04W52/146 , H04W72/00 , H04W72/0413 , H04W84/045 , Y02D70/122 , Y02D70/124 , Y02D70/14
Abstract: Embodiments of methods and apparatus for determining and/or quantizing a beamforming matrix are disclosed. In some embodiments, the determining and/or quantizing of the beamforming matrix may include the use of a base codebook and a differential codebook. Additional variants and embodiments are also disclosed.
Abstract translation: 公开了用于确定和/或量化波束形成矩阵的方法和装置的实施例。 在一些实施例中，波束形成矩阵的确定和/或量化可以包括使用基本码本和差分码本。 还公开了其它变型和实施方案。
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