公开(公告)号：US09497682B2

公开(公告)日：2016-11-15

申请号：US14104725

申请日：2013-12-12

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gregory Morozov ,  Hong He ,  Apostolos Papathanassiou ,  Seunghee Han

IPC: H04W4/00 ,  H04W36/22 ,  H04W28/02 ,  H04N21/24 ,  H04W28/08 ,  H04L5/00 ,  H04L5/14 ,  H04W72/04 ,  H04W52/02 ,  H04W36/30 ,  H04N21/262 ,  H04W36/24 ,  H04L29/06 ,  H04W8/00 ,  H04W12/04 ,  H04W36/14 ,  H04W36/36 ,  H04W84/12 ,  H04W92/18

CPC classification number: H04W76/28 ,  H04L5/0032 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/14 ,  H04L63/0442 ,  H04N21/24 ,  H04N21/2401 ,  H04N21/26208 ,  H04W4/70 ,  H04W4/90 ,  H04W8/005 ,  H04W12/04 ,  H04W28/0289 ,  H04W28/08 ,  H04W28/085 ,  H04W36/14 ,  H04W36/22 ,  H04W36/24 ,  H04W36/30 ,  H04W36/36 ,  H04W48/16 ,  H04W52/0212 ,  H04W68/005 ,  H04W68/02 ,  H04W72/005 ,  H04W72/0406 ,  H04W76/27 ,  H04W84/12 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/24

Abstract: Embodiments of a central processing unit and methods for supporting coordinated multi-point (CoMP) transmissions in a 3GPP LTE network with non-ideal backhaul links are generally described herein. In some embodiments, the CPU may be arranged for scheduling and assigning resources for subordinate enhanced node Bs (eNBs) over the backhaul links for CoMP transmissions. The scheduling may include an additional number of HARQ processes to compensate, at least in part, for backhaul link latency.

Abstract translation: 这里一般地描述了一种中央处理单元的实施例和用于支持具有非理想回程链路的3GPP LTE网络中的协调多点（CoMP）传输的方法。 在一些实施例中，CPU可以被安排用于通过用于CoMP传输的回程链路为下级增强节点B（eNB）调度和分配资源。 调度可以包括附加数量的HARQ进程，以至少部分地补偿回程链路等待时间。

公开(公告)号：US20160261387A1

公开(公告)日：2016-09-08

申请号：US15144117

申请日：2016-05-02

Applicant: Intel Corporation

Inventor： Kamran Etemad ,  Alexei Davydov

IPC: H04L5/00 ,  H04W72/04 ,  H04B7/04

CPC classification number: H04W52/0235 ,  H04B1/56 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0456 ,  H04B7/0473 ,  H04B7/0486 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/0647 ,  H04B7/065 ,  H04B7/26 ,  H04B15/00 ,  H04J3/00 ,  H04J3/1694 ,  H04J3/26 ,  H04L1/0026 ,  H04L1/1803 ,  H04L1/1822 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0096 ,  H04L5/14 ,  H04L5/1469 ,  H04L27/2627 ,  H04L29/02 ,  H04L69/22 ,  H04L69/324 ,  H04W4/02 ,  H04W4/023 ,  H04W4/06 ,  H04W4/16 ,  H04W4/70 ,  H04W4/90 ,  H04W16/14 ,  H04W24/02 ,  H04W24/10 ,  H04W36/00 ,  H04W36/0055 ,  H04W36/0061 ,  H04W36/0088 ,  H04W36/04 ,  H04W36/16 ,  H04W36/18 ,  H04W36/22 ,  H04W36/30 ,  H04W36/32 ,  H04W48/20 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/0225 ,  H04W52/0229 ,  H04W52/0251 ,  H04W56/00 ,  H04W56/001 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/044 ,  H04W72/048 ,  H04W72/082 ,  H04W72/085 ,  H04W72/10 ,  H04W72/12 ,  H04W72/1215 ,  H04W72/1226 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/40 ,  Y02D70/442 ,  Y02D70/444

Abstract: Embodiments herein describe apparatuses, systems, and methods for signaling to support downlink coordinated multipoint (CoMP) communications with a user equipment (UE) in a wireless communication network. In embodiments, the UE may be configured with a plurality of channel state information (CSI) processes (e.g., via radio resource control (RRC) signaling) to use for providing CSI feedback to an evolved Node B (eNB) to support downlink CoMP communications. The UE may be configured with a plurality of sets of CSI processes. The UE may further receive a downlink control information (DCI) message from the eNB that indicates one of the configured sets of CSI processes on which the UE is to provide CSI feedback to the UE. The UE may generate the CSI feedback for the indicated set of CSI processes, and transmit the CSI feedback to the eNB in a CSI report.

公开(公告)号：US20160248561A1

公开(公告)日：2016-08-25

申请号：US14928759

申请日：2015-10-30

Applicant: Intel Corporation

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

IPC: H04L5/00 ,  H04B7/04 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04B7/024 ,  H04B7/0413 ,  H04W72/042

Abstract: Methods, systems, and storage media for providing multi-cell, multi-point single user (SU) multiple input and multiple output (MIMO) operations are described. In embodiments, an apparatus may receive and process a first set of one or more independent data streams received in a downlink channel from a first transmission point. The apparatus may receive and process a second set of one or more independent data streams received in a downlink channel from a second transmission point. The apparatus may process control information received from the first transmission point or the second transmission point. The control information may include an indication of a quasi co-location assumption to be used for estimating channel characteristics for reception of the first set of one or more independent data streams or the second set of one or more independent data streams. Other embodiments may be described and/or claimed.

Abstract translation: 描述了用于提供多小区，多点单用户（SU）多输入和多输出（MIMO））操作的方法，系统和存储介质。 在实施例中，设备可以从第一传输点接收和处理在下行链路信道中接收的一个或多个独立数据流的第一组。 该装置可以从第二传输点接收并处理在下行链路信道中接收的一个或多个独立数据流的第二组。 该装置可以处理从第一传输点或第二传输点接收的控制信息。 控制信息可以包括用于估计用于接收第一组一个或多个独立数据流的信道特性或第一组一个或多个独立数据流的准同位置假设的指示。 可以描述和/或要求保护其他实施例。

公开(公告)号：US09419694B2

公开(公告)日：2016-08-16

申请号：US14593957

申请日：2015-01-09

Applicant: Intel Corporation

Inventor： Yuan Zhu ,  Qinghua Li ,  Xintian E. Lin ,  Huaning Niu ,  Alexei Davydov

IPC: H04L12/16 ,  H04B7/04 ,  H04L12/66 ,  H04W52/10 ,  H04B7/06 ,  H04W72/04 ,  H04W16/28 ,  H04W48/16 ,  H04W52/14 ,  H04W72/00 ,  H04W84/04

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.

公开(公告)号：US20160227530A1

公开(公告)日：2016-08-04

申请号：US14708545

申请日：2015-05-11

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Hong He

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0643 ,  H04L1/0026 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0057

Abstract: Aperiodic channel state information (CSI) reporting is discussed. An example user equipment includes a receiver circuit, processor, and transmitter circuit. The receiver circuit receives transmissions from a plurality of serving cells via a carrier aggregation (CA) mode and receives an aperiodic CSI reporting request indicating a set for CSI reporting. The plurality of serving cells comprises at least six serving cells, and one or more of the plurality is associated with the indicated set. The processor is operably coupled to the receiver circuit and calculates one or more CSI parameters for each serving cell of the plurality that is associated with the indicated set; and generates an aperiodic CSI report based at least in part on the calculated CSI parameters for each serving cell associated with the indicated set. The transmitter circuit transmits the aperiodic CSI report to an Evolved NodeB (eNB) via a physical uplink shared channel (PUSCH).

Abstract translation: 讨论了非周期性信道状态信息（CSI）报告。 示例性用户设备包括接收机电路，处理器和发射机电路。 接收机电路经由载波聚合（CA）模式从多个服务小区接收传输，并且接收指示用于CSI报告的集合的非周期性CSI报告请求。 多个服务小区包括至少六个服务小区，并且多个服务小区中的一个或多个与所指示的组相关联。 所述处理器可操作地耦合到所述接收器电路并且计算与所述指示的组相关联的所述多个的每个服务小区的一个或多个CSI参数; 并且至少部分地基于与所指示的组相关联的每个服务小区的计算的CSI参数来生成非周期性CSI报告。 发射机电路经由物理上行链路共享信道（PUSCH）将非周期性CSI报告发送到演进节点B（eNB）。

公开(公告)号：US09397740B2

公开(公告)日：2016-07-19

申请号：US13994223

申请日：2012-12-10

Applicant: Intel Corporation

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

IPC: H04B1/00 ,  H04B7/06 ,  H01Q3/40 ,  H01Q1/24 ,  H01Q21/00 ,  H01Q21/20 ,  H01Q25/00 ,  H04L27/18 ,  H04W16/28

CPC classification number: H04B7/0617 ,  H01Q1/246 ,  H01Q3/40 ,  H01Q21/0006 ,  H01Q21/205 ,  H01Q25/00 ,  H04L27/18 ,  H04W16/28

Abstract: Generally, this disclosure provides systems and methods for a modular antenna array using radio frequency (RF) and baseband (BB) beamforming. A system may include a plurality of antenna modules, each of the antenna modules further including 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; and a central beamforming module coupled to each of the antenna modules, the central beamforming module to control the antenna beam associated with each of the antenna modules and to generate signal adjustments relative to each of the antenna modules, wherein the arrays of antenna elements of the antenna modules combine to operate as a composite antenna beamforming array.

Abstract translation: 通常，本公开提供了使用射频（RF）和基带（BB）波束形成的模块化天线阵列的系统和方法。 系统可以包括多个天线模块，每个天线模块还包括耦合到RF波束形成电路的天线元件的阵列，RF波束成形电路来调整与天线元件相关联的相移以产生与天线元件相关联的天线波束 天线模块; 以及耦合到每个天线模块的中央波束成形模块，所述中央波束形成模块，用于控制与每个天线模块相关联的天线波束，并且相对于每个天线模块产生信号调整，其中天线元件阵列 天线模块组合起来用作复合天线波束成形阵列。

公开(公告)号：US20160149628A1

公开(公告)日：2016-05-26

申请号：US14692987

申请日：2015-04-22

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gregory Morozov ,  Hong He ,  Alexander Maltsev

IPC: H04B7/06 ,  H04B7/04 ,  H04W72/04

CPC classification number: H04B7/0626 ,  H04B7/0486 ,  H04B7/0632 ,  H04B7/0634 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/042

Abstract: Channel state information (CSI) feedback of common CSI components is discussed. An example user equipment (UE) includes a receiver circuit, processor, and transmitter circuit. The receiver circuit is configured to receive CSI configuration information for a plurality of downlink (DL) cells that indicates a first group of two or more of the DL cells and at least one CSI component designated for common reporting for the first group. The processor is configured to calculate a group value for each of the at least one CSI components designated for common reporting for the first group and selectively calculate, for each DL cell of the first group, individual values for any CSI components not designated for common reporting for the first group. The transmitter circuit is configured to transmit the group value for each of the designated CSI components and the individual values for any additional CSI components.

Abstract translation: 讨论了公共CSI组件的信道状态信息（CSI）反馈。 示例性用户设备（UE）包括接收机电路，处理器和发射机电路。 接收机电路被配置为接收指示DL小区中的两个或更多个的第一组的多个下行链路（DL）小区的CSI配置信息以及为第一组指定用于公共报告的至少一个CSI组件。 处理器被配置为针对为第一组的公共报告指定的至少一个CSI组件中的每一个计算组值，并且针对第一组的每个DL单元选择性地计算未被指定用于公共报告的任何CSI组件的各个值 为第一组。 发射机电路被配置为发送用于每个指定的CSI分量的组值和用于任何附加CSI分量的各个值。

公开(公告)号：US20160142120A1

公开(公告)日：2016-05-19

申请号：US15003549

申请日：2016-01-21

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Huaning Niu ,  Yuan Zhu ,  Xintian E. Lin ,  Xiaogang Chen ,  Alexei Davydov ,  Thomas J. Kenney ,  Eldad Perahia

IPC: H04B7/06 ,  H04L27/26 ,  H04W72/08 ,  H04B7/04

CPC classification number: H04B7/0617 ,  H04B7/0413 ,  H04L1/0606 ,  H04L25/08 ,  H04L27/2626 ,  H04L27/2634 ,  H04L27/3444 ,  H04W52/10 ,  H04W52/146 ,  H04W52/36 ,  H04W72/082

Abstract: Embodiments of a mobile device transmitter and methods for transmitting signals in different signal dimensions are generally disclosed herein. The mobile device transmitter comprises a mapper to map a block of two or more input modulation symbols to different signal dimensions comprising two or more spatial dimensions, and linear transform circuitry to perform a linear transform on the block of mapped input modulation symbols to generate a block of precoded complex-valued output symbols such that each output symbol carries some information of more than one input modulation symbol. The mobile device also comprises transmitter circuitry to generate time-domain signals from the blocks of precoded complex-valued output symbols for each of the spatial dimensions for transmission using the two or more antennas. The precoded complex-valued output symbols are mapped to different signal dimensions comprising at least different frequency dimensions prior to transmission.

Abstract translation: 移动设备发射机的实施例和用于在不同信号尺寸上传输信号的方法一般在此公开。 移动设备发射机包括映射器，以将两个或更多个输入调制符号的块映射到包括两个或更多个空间维度的不同信号维度，以及线性变换电路，用于对映射的输入调制符号块执行线性变换以产生块 的预编码复值输出符号，使得每个输出符号携带多于一个输入调制符号的一些信息。 移动设备还包括发射机电路，用于根据用于使用两个或更多个天线进行传输的每个空间维度，从预编码的复值输出符号块生成时域信号。 预编码的复值输出符号被映射到在传输之前至少包括不同频率尺寸的不同信号尺寸。

公开(公告)号：US20160094286A1

公开(公告)日：2016-03-31

申请号：US14953664

申请日：2015-11-30

Applicant: INTEL CORPORATION

Inventor： Alexander Maltsev ,  Ali S. Sadri ,  Reza Arefi ,  Vadim Sergeyev ,  Alexei Davydov

IPC: H04B7/06 ,  H04W92/04 ,  H04B7/04

CPC classification number: H04B7/0617 ,  H04B7/0452 ,  H04B7/1555 ,  H04W92/045 ,  H04W92/10

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of wireless backhaul and access communication via a common antenna array. For example, an apparatus may include a wireless communication unit to control an antenna array to form one or more first beams for communicating over one or more access links and to form one or more second beams for communicating over one or more backhaul links, the access links including wireless communication links between a wireless communication node and one or more mobile devices, and the backhaul links including wireless communication links between the wireless node and one or more other wireless communication nodes.

Abstract translation: 一些演示实施例包括经由公共天线阵列的无线回程和接入通信的装置，系统和/或方法。 例如，设备可以包括无线通信单元，以控制天线阵列以形成用于在一个或多个接入链路上进行通信的一个或多个第一波束，并且形成用于在一个或多个回程链路上进行通信的一个或多个第二波束， 包括无线通信节点和一个或多个移动设备之间的无线通信链路的链路，以及包括无线节点与一个或多个其他无线通信节点之间的无线通信链路的回程链路。

公开(公告)号：US20160080134A1

公开(公告)日：2016-03-17

申请号：US14946576

申请日：2015-11-19

Applicant: INTEL CORPORATION

Inventor： Seunghee Han ,  Hong He ,  Jong-Kae Fwu ,  Alexei Davydov ,  Ilya Bolotin

IPC: H04L5/14 ,  H04L5/00

CPC classification number: H04W28/0221 ,  H04B5/00 ,  H04B17/318 ,  H04J3/1694 ,  H04J11/00 ,  H04J11/0086 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1864 ,  H04L1/1893 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/14 ,  H04L41/069 ,  H04L41/5032 ,  H04L43/16 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/602 ,  H04L65/608 ,  H04L67/10 ,  H04W4/70 ,  H04W8/08 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0205 ,  H04W28/0215 ,  H04W28/0252 ,  H04W28/0268 ,  H04W28/08 ,  H04W28/16 ,  H04W36/0061 ,  H04W36/0066 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/08 ,  H04W36/14 ,  H04W36/22 ,  H04W40/005 ,  H04W40/246 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0225 ,  H04W52/0235 ,  H04W52/0258 ,  H04W52/0261 ,  H04W52/04 ,  H04W52/14 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/1284 ,  H04W74/002 ,  H04W74/004 ,  H04W76/048 ,  H04W76/12 ,  H04W76/15 ,  H04W76/16 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W76/30 ,  H04W80/10 ,  H04W84/042 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12 ,  H04W88/14 ,  H04W88/16 ,  H04W88/18 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/42

Abstract: Technology for a user equipment (UE) operable to report periodic channel state information (CSI) is disclosed. The UE can determine a reporting period (Npd) of the UE for a serving cell. The UE can identify a Time-Division Duplex (TDD) uplink-downlink (UL-DL) configuration of a primary cell of the UE. The UE can transmit a periodic CSI report for the serving cell to an evolved node B (eNB) using a physical uplink control channel (PUCCH) on the primary cell according to the reporting period. The UE can use the reporting period of Npd=1 for the serving cell if the TDD UL-DL configuration of the primary cell is one of 0, 1, 3, 4, or 6 and all UL subframes of the primary cell in a radio frame are used for periodic CSI reporting.

Abstract translation: 公开了可操作以报告周期性信道状态信息（CSI）的用户设备（UE）的技术。 UE可以确定服务小区的UE的报告周期（Npd）。 UE可以识别UE的主小区的时分双工（TDD）上行链路 - 下行链路（UL-DL）配置。 根据报告周期，UE可以使用主小区上的物理上行控制信道（PUCCH）向服务小区向演进节点B（eNB）发送周期性CSI报告。 如果主小区的TDD UL-DL配置是0，1,3,4或6中的一个，并且在无线电中的主小区的所有UL子帧，UE可以对服务小区使用Npd = 1的报告周期 帧用于定期CSI报告。