公开(公告)号：US20140269459A1

公开(公告)日：2014-09-18

申请号：US14126723

申请日：2013-09-27

Applicant: Lin Fan ,  Yuan Zhu ,  Seunghee Han ,  Alexei Davydov ,  Elmar Wagner

Inventor： Lin Fan ,  Yuan Zhu ,  Seunghee Han ,  Alexei Davydov ,  Elmar Wagner

IPC: H04W72/04 ,  H04W74/02

CPC classification number: H04W8/005 ,  H04L12/4633 ,  H04L27/2614 ,  H04L45/30 ,  H04L47/11 ,  H04L47/12 ,  H04L61/2514 ,  H04L61/2525 ,  H04L61/2539 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2592 ,  H04L61/6077 ,  H04W4/70 ,  H04W4/80 ,  H04W24/02 ,  H04W24/06 ,  H04W28/02 ,  H04W28/0289 ,  H04W28/08 ,  H04W28/12 ,  H04W36/0088 ,  H04W36/30 ,  H04W40/02 ,  H04W40/244 ,  H04W48/08 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W52/0216 ,  H04W52/028 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08 ,  H04W76/14 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23

Abstract: A user equipment (UE) power-cycles UE transmission modem components to reduce overall UE power consumption. For example, multiple HARQ ACK/NACK feedback bits are aggregated for a predetermined number of consecutive DL subframes, and then the feedback is transmitted in a single dedicated UL subframe so that a transmitter and power amplifier may be temporarily turned off (State 3) to reduce power consumption in the UE.

Abstract translation: 用户设备（UE）对UE传输调制解调器组件进行功率衰减，以减少整体UE功耗。 例如，针对预定数量的连续DL子帧聚合多个HARQ ACK / NACK反馈比特，然后在单个专用UL子帧中发送反馈，使得发射机和功率放大器可以被暂时关闭（状态3）到 降低UE的功耗。

公开(公告)号：US08798633B2

公开(公告)日：2014-08-05

申请号：US13591744

申请日：2012-08-22

Applicant: Vadim Sergeyev ,  Alexander Maltsev ,  Alexei Davydov

Inventor： Vadim Sergeyev ,  Alexander Maltsev ,  Alexei Davydov

IPC: H04W36/32

CPC classification number: H04W48/20 ,  H04W36/32 ,  H04W48/04 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/23

Abstract: A cell-selection and a cell re-selection process include a wireless device that receives a signal from at least one node of a wireless network. The received signal can be a reference signal, an uplink signal, or a downlink signal, or a combination thereof. Location information of the wireless device is determined based on the received signal and transmitted to the wireless network. Information is received from the wireless network that contains a list of candidate nodes to which the wireless device can connect to the wireless network. The list of candidate nodes comprises a list of macro cell nodes, low-power cell nodes, or a combination thereof. The wireless device searches through the information containing the list of candidate nodes to determine a node for a connection to the wireless network.

Abstract translation: 小区选择和小区重选过程包括从无线网络的至少一个节点接收信号的无线设备。 所接收的信号可以是参考信号，上行链路信号或下行链路信号，或其组合。 基于接收到的信号确定无线装置的位置信息，并发送给无线网络。 从无线网络接收包含无线设备可以连接到无线网络的候选节点的列表的信息。 候选节点的列表包括宏小区节点，低功率小区节点或其组合的列表。 无线设备搜索包含候选节点列表的信息来确定用于到无线网络的连接的节点。

公开(公告)号：US20140210666A1

公开(公告)日：2014-07-31

申请号：US13869995

申请日：2013-04-25

Applicant: Alexander Maltsev ,  Richard B. Nicholls ,  Ali S. Sadri ,  Andrey Pudeyev ,  Vadim Sergeyev ,  Alexei Davydov

Inventor： Alexander Maltsev ,  Richard B. Nicholls ,  Ali S. Sadri ,  Andrey Pudeyev ,  Vadim Sergeyev ,  Alexei Davydov

IPC: H01Q3/24 ,  H01Q21/29

CPC classification number: H01Q25/00 ,  H01Q3/40

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of wireless communication via an antenna array. For example, an apparatus may include an antenna array including a plurality of antenna modules arranged along a first axis, an antenna module of the antenna modules including an antenna sub-array coupled to a Radio-Frequency (RF) chain, the antenna sub-array including a plurality of antenna elements arranged along a second axis, the second axis is perpendicular to the first axis, and the RF chain is to process RF signals communicated via the plurality of antenna elements.

Abstract translation: 一些演示实施例包括经由天线阵列的无线通信的装置，系统和/或方法。 例如，设备可以包括天线阵列，其包括沿着第一轴布置的多个天线模块，天线模块的天线模块包括耦合到射频（RF）链的天线子阵列，天线子阵列， 阵列包括沿着第二轴布置的多个天线元件，第二轴线垂直于第一轴线，并且RF链路处理经由多个天线元件传送的RF信号。

公开(公告)号：US20140198676A1

公开(公告)日：2014-07-17

申请号：US14127479

申请日：2013-09-06

Applicant: Seunghee Han ,  Youn Hyoung Heo ,  Jong-Kae Fwu ,  Alexei Davydov

Inventor： Seunghee Han ,  Youn Hyoung Heo ,  Jong-Kae Fwu ,  Alexei Davydov

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: Embodiments of circuitry to be included in a user equipment (“UE”) and an evolved Node B (“eNB”) are described. To accelerate the detection of one or more cells in a wireless network, a UE may perform Radio Resource Management (“RRM”) measurements based on one or more synchronization signals instead of based on a common reference signal (“CRS”). Alternatively, the UE may perform RRM measurements for a cell based on a CRS transmitted for the cell without synchronizing to the cell using one or more synchronization signals. The UE may report the RRM measurements to an cNB that is to serve the UE.

Abstract translation: 描述要包括在用户设备（“UE”）和演进节点B（“eNB”）中的电路的实施例。 为了加速对无线网络中的一个或多个小区的检测，UE可以基于一个或多个同步信号而不是基于公共参考信号（“CRS”）执行无线电资源管理（“RRM”）测量。 或者，UE可以基于为小区发送的CRS而对小区执行RRM测量，而不使用一个或多个同步信号与小区同步。 UE可以将RRM测量报告给将用于UE的cNB。

公开(公告)号：US08687727B2

公开(公告)日：2014-04-01

申请号：US13075023

申请日：2011-03-29

Applicant: Alexei Davydov ,  Alexander Maltsev ,  Gregory Morozov ,  Vadim Sergeyev

Inventor： Alexei Davydov ,  Alexander Maltsev ,  Gregory Morozov ,  Vadim Sergeyev

IPC: H04B7/02

CPC classification number: H04B7/0456 ,  H04B7/024 ,  H04B7/0413 ,  H04B7/0452 ,  H04B7/0482 ,  H04B7/0617 ,  H04B7/0639 ,  H04B7/0652 ,  H04L1/009 ,  H04L1/20 ,  H04L5/0048 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W24/10 ,  H04W40/24 ,  H04W52/0209 ,  H04W52/146 ,  H04W52/34 ,  H04W52/365 ,  H04W72/042 ,  H04W72/0473 ,  H04W72/06 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/444

Abstract: Embodiments of methods and apparatus for wirelessly receiving, by a user equipment (UE), interference signal from a first enhanced Node B (eNB) while the UE is communicating with a second eNB; generating interference feedback information that is associated with an interference channel between the first eNB and the UE; and transmitting the interference feedback information to the first eNB via the second eNB are disclosed. Additional variants and embodiments are also disclosed.

Abstract translation: 在UE与第二eNB进行通信的同时，由用户设备（UE）无线接收来自第一增强型节点B（eNB）的干扰信号的方法和装置的实施例; 产生与所述第一eNB与所述UE之间的干扰信道相关联的干扰反馈信息; 并且经由第二eNB向第一eNB发送干扰反馈信息。 还公开了其它变型和实施方案。

公开(公告)号：US20140003240A1

公开(公告)日：2014-01-02

申请号：US13728778

申请日：2012-12-27

Applicant: Xiaogang Chen ,  Alexei Davydov ,  Qinghua Li ,  Yuan Zhu ,  Gregory V. Morozov ,  Jong-Kae Fwu ,  Seunghee Han ,  Huaning Niu ,  Rongzhen Yang

Inventor： Xiaogang Chen ,  Alexei Davydov ,  Qinghua Li ,  Yuan Zhu ,  Gregory V. Morozov ,  Jong-Kae Fwu ,  Seunghee Han ,  Huaning Niu ,  Rongzhen Yang

IPC: H04W28/08

CPC classification number: H04L1/1861 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1628 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0073 ,  H04L5/14 ,  H04W4/70 ,  H04W24/10 ,  H04W28/0205 ,  H04W28/08 ,  H04W36/22 ,  H04W48/12 ,  H04W52/0206 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0245 ,  H04W52/383 ,  H04W68/00 ,  H04W72/005 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/046 ,  H04W88/08 ,  H04W92/02 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25 ,  Y02E40/62

Abstract: Technology is discussed for supporting wireless communication paths from an antenna array with a vertical directional component. Examples reduce training feedback for increased numbers of communication paths by only reporting on a subset of Reference Signals (RSs) provided for various vertical beam configurations. Additional examples reduce feedback with virtual measurements based on a difference between RS measurements. One such measurement can come from full set of RSs for a reference beam configuration and another from a partial set of RSs for an additional beam configuration. Such virtual measurements can also be based on cross correlation for beamforming weights associated with the two configurations. Several examples of preparing and sending measurement reports consistent with Third Generation Partnership Project (3GPP) Long Term Evolution (LTE) standards are discussed. The supporting technology also increases diversity and reduces a power differential between spatially multiplexed layers transmitting a common codeword.

Abstract translation: 讨论了用于支持具有垂直方向分量的天线阵列的无线通信路径的技术。 通过仅针对为各种垂直波束配置提供的参考信号（RS）的子集进行报告，示例减少了增加通信路径数量的训练反馈。 另外的示例基于RS测量之间的差异来减少虚拟测量的反馈。 一个这样的测量可以来自用于参考光束配置的全套RS，另一个来自用于附加光束配置的部分RS组。 这种虚拟测量还可以基于与两种配置相关联的波束成形权重的互相关。 讨论了与第三代合作伙伴计划（3GPP）长期演进（LTE）标准一致的准备和发送测量报告的几个示例。 支持技术还增加了分集并且降低了发送公共码字的空间复用层之间的功率差异。

公开(公告)号：US20130272262A1

公开(公告)日：2013-10-17

申请号：US13729164

申请日：2012-12-28

Applicant: Qinghua Li ,  Honggang Li ,  Huaning Niu ,  Yi Hsuan ,  Yuan Zhu ,  Xiaogang Chen ,  Jong-Kae Fwu ,  Alexei Davydov ,  Hujun Yin ,  Xintian E. Lin ,  Wendy C. Wong ,  Yujian Zhang

Inventor： Qinghua Li ,  Honggang Li ,  Huaning Niu ,  Yi Hsuan ,  Yuan Zhu ,  Xiaogang Chen ,  Jong-Kae Fwu ,  Alexei Davydov ,  Hujun Yin ,  Xintian E. Lin ,  Wendy C. Wong ,  Yujian Zhang

IPC: H04W74/08

CPC classification number: H04W74/0808 ,  H04L5/0001 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094 ,  H04L5/14 ,  H04L12/189 ,  H04W4/06 ,  H04W4/70 ,  H04W24/02 ,  H04W24/10 ,  H04W28/02 ,  H04W28/0268 ,  H04W28/08 ,  H04W36/0016 ,  H04W36/08 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/085 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/19 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

Abstract: A signal structure for use in D2D communications is described. In one embodiment, a preamble for automatic gain control at the receiver end is included in the transmitted signal. Techniques for scheduling of D2D transmissions using carrier sensing multiple access (CSMA) and a power control schemes for interference management are also described.

Abstract translation: 描述了用于D2D通信的信号结构。 在一个实施例中，在接收端的自动增益控制的前同步码包括在所发送的信号中。 还描述了使用载波侦听多路访问（CSMA）调度D2D传输的技术和用于干扰管理的功率控制方案。

公开(公告)号：US20130115985A1

公开(公告)日：2013-05-09

申请号：US13538784

申请日：2012-06-29

Applicant: Alexei Davydov ,  Gregory V. Morozov ,  Alexander Maltsev ,  Andrey Pudeyev

Inventor： Alexei Davydov ,  Gregory V. Morozov ,  Alexander Maltsev ,  Andrey Pudeyev

IPC: H04B15/00

CPC classification number: H04B7/0417 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0632 ,  H04B7/0639 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/442 ,  Y02D70/444

Abstract: Technology for spatial domain beamforming coordination at a low power node (LPN) in a heterogeneous network (HetNet) is disclosed. One method can include the LPN collecting spatial feedback information of macro node interference from a plurality of wireless devices in a LPN cell. The LPN can compile the spatial feedback information into a spatial feedback report. The LPN can send the spatial feedback report from the LPN to a macro node for calculating a beamforming vector to reduce the macro node interference for the plurality of wireless devices in the LPN cell.

Abstract translation: 公开了在异构网络（HetNet）中的低功率节点（LPN）处的空间域波束成形协调技术。 一种方法可以包括LPN收集来自LPN小区中的多个无线设备的宏节点干扰的空间反馈信息。 LPN可以将空间反馈信息编译成空间反馈报告。 LPN可以将空间反馈报告从LPN发送到宏节点，以计算波束形成向量，以减少LPN小区中的多个无线设备的宏节点干扰。

公开(公告)号：US20130114524A1

公开(公告)日：2013-05-09

申请号：US13538070

申请日：2012-06-29

Applicant: Alexander Sirotkin ,  Alexei Davydov

Inventor： Alexander Sirotkin ,  Alexei Davydov

IPC: H04W72/04 ,  H04W24/10

CPC classification number: H04B7/024 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/1812 ,  H04L69/324 ,  H04W72/0426 ,  H04W72/1205

Abstract: Examples are disclosed for coordinating transmission of one or more protocol data units to a wireless device from a coordinating set of base stations. In some examples, coordinating may include exchanging information via a backhaul communication channel coupling or interconnecting the base stations included in the coordinating set of base stations. For these examples, one or more protocol data units may be transmitted to the wireless device from the coordinating set of base stations via a plurality of separate communication links based on the exchanged information. Other examples are described and claimed.

公开(公告)号：US20090168687A1

公开(公告)日：2009-07-02

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

IPC: H04B7/14

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。