公开(公告)号：WO2018145013A1

公开(公告)日：2018-08-09

申请号：PCT/US2018/016880

申请日：2018-02-05

Applicant: INTEL CORPORATION

Inventor： LEE, Wook Bong ,  DAVYDOV, Alexei ,  ZHANG, Yushu ,  SERGEEV, Victor

IPC: H04L5/00 ,  H04B7/0456 ,  H04W72/00 ,  H04B17/30

Abstract: An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to generate control information, the control information including a configured number of ports; receive a plurality of sounding reference signals (SRS) via the RF interface from a user equipment (UE) device, wherein each of the plurality of SRS is associated with one of the one or more precoders; and generate a ranking of a the one or more precoders based on the received plurality of SRS, wherein the plurality of SRS are associated with the one or more precoders.

公开(公告)号：WO2018128895A1

公开(公告)日：2018-07-12

申请号：PCT/US2017/068591

申请日：2017-12-27

Applicant: INTEL CORPORATION

Inventor： DAVYDOV, Alexei ,  MOROZOV, Gregory V. ,  SERGEEV, Victor ,  LEE, Wook Bong

IPC: H04L25/02 ,  H04B7/06

Abstract: Technology for a user equipment (UE) operable to assist a Next Generation NodeB (gNB) for beamforming is disclosed. The UE can determine a covariance matrix for a channel between the UE and the gNB. The UE can quantize the covariance matrix to obtain a quantized covariance matrix. The quantized covariance matrix can include M best diagonal entries that are selected from the covariance matrix, wherein M is an integer. The UE can encode the quantized covariance matrix as feedback for transmission to the gNB.

公开(公告)号：WO2018118677A2

公开(公告)日：2018-06-28

申请号：PCT/US2017/066626

申请日：2017-12-15

Applicant: INTEL CORPORATION

Inventor： SERGEEV, Victor ,  LEE, Wook Bong ,  DAVYDOV, Alexei ,  MOROZOV, Gregory

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0482 ,  H04B7/0478 ,  H04B7/0626

Abstract: An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry, which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to generate channel state information reference signals (CSI-RS) for an antenna array and provide the CSI-RS to the RF interface for transmission to a user equipment (UE) device, receive one or more report matrices based on sets of measurements of the CSI-RS and from the RF interface, and generate a channel covariance matrix based on the received one or more report matrices.

公开(公告)号：WO2018034703A1

公开(公告)日：2018-02-22

申请号：PCT/US2017/025687

申请日：2017-04-03

Applicant: INTEL CORPORATION

Inventor： SINGH, Sarabjot ,  HIMAYAT, Nageen ,  ZHU, Jing ,  LEE, Wook Bong ,  ARYAFAR, Ehsan

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0695 ,  H04B7/088

Abstract: An apparatus is configured to be employed within one or more nodes. The apparatus includes control circuitry and a transceiver. The control circuitry is configured identify a set of beam sector pairs using a sector level sweep (SLS), rank the set of beam sector pairs to generate a ranked set of beam sector pairs based on beam ranking criteria, and provide the ranked set of beam sector pairs to a second node. The transceiver is configured to communicate with the second node using a primary beam pair of the ranked set of beam sector pairs. The control circuitry of the nodes is further configured to detect blockage on the primary beam pair and to switch to alternative beam pairs according to the ranking exchanged between the communicating nodes upon blockage detection.

Abstract translation: 一个装置被配置为在一个或多个节点内使用。 该设备包括控制电路和收发器。 控制电路被配置为使用扇区级扫描（SLS）来识别一组波束扇区对，对该组波束扇区对进行排序以基于波束排名标准来生成波束扇区对的排序集合，并且提供经排名的波束集合 扇区对到第二个节点。 收发器被配置为使用排序的波束扇区对的主波束对与第二节点通信。 节点的控制电路还被配置为检测主波束对上的阻塞并根据在阻塞检测时在通信节点之间交换的排名切换到替代波束对。

公开(公告)号：WO2018031082A1

公开(公告)日：2018-02-15

申请号：PCT/US2017/028925

申请日：2017-04-21

Applicant: INTEL CORPORATION

Inventor： ORHAN, Oner ,  LEE, Wook Bong ,  CHOI, Yang-Seok ,  DAVYDOV, Alexei ,  TALWAR, Shilpa

IPC: H04B7/04 ,  H04B7/06 ,  H01Q21/00 ,  H01Q21/06

CPC classification number: H04B7/0469 ,  H04B7/0639

Abstract: Technology for a user equipment (UE) operable to select codebook indexes from discrete Fourier transform (DFT) codebooks is disclosed. The UE can decode a channel state information reference signal (CSI-RS) received from a base station. The UE can estimate a channel vector between the UE and the base station based on the CSI-RS. The UE can select a codebook index from a DFT codebook. The DFT codebook can be configured at the UE based on different inter-element distances and inter-panel distances in a uniform rectangular antenna panel array of a base station antenna. The UE can encode feedback that includes the codebook index for transmission to the base station.

Abstract translation: 公开了用于用户设备（UE）的技术，该用户设备可操作来从离散傅里叶变换（DFT）码本中选择码本索引。 UE可以对从基站接收到的信道状态信息参考信号（CSI-RS）进行解码。 UE可以基于CSI-RS来估计UE与基站之间的信道矢量。 UE可以从DFT码本选择码本索引。 可以在UE处基于基站天线的统一矩形天线板阵列中的不同元件间距离和面板间距离来配置DFT码本。 UE可以编码包括用于传输给基站的码本索引的反馈。

公开(公告)号：WO2017197358A1

公开(公告)日：2017-11-16

申请号：PCT/US2017/032546

申请日：2017-05-12

Applicant: INTEL CORPORATION

Inventor： ERMOLAEV, Grigory ,  DIKAREV, Dmitry ,  DAVYDOV, Alexei ,  SASOGLU, Eren ,  LEE, Wook Bong ,  NIMBALKER, Ajit

IPC: H03M13/13 ,  H03M13/00

CPC classification number: H03M13/13 ,  H03M13/618

Abstract: Described is an apparatus. The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to select a set of coding rates comprising a plurality of coding rates. The second circuitry may be operable to, for each coding rate of the plurality of coding rates, estimate a corresponding reliability ranking, such that a plurality of reliability rankings is estimated for the corresponding plurality of coding rates. The third circuitry may be operable to estimate a final reliability ranking, based at least in part on the plurality of reliability rankings. A transmitter is to encode data in accordance with polar coding, based at least in part on the final reliability ranking.

Abstract translation: 描述的是一种装置。 该装置可以包括第一电路，第二电路和第三电路。 第一电路可以用于选择包括多个编码率的一组编码率。 第二电路可以用于针对多个编码率中的每个编码率来估计对应的可靠性等级，使得针对对应的多个编码率估计多个可靠性等级。 第三电路可以用于至少部分地基于多个可靠性等级来估计最终可靠性等级。 发射器至少部分基于最终的可靠性等级，根据极性编码对数据进行编码。

公开(公告)号：WO2017197237A1

公开(公告)日：2017-11-16

申请号：PCT/US2017/032361

申请日：2017-05-12

Applicant: INTEL CORPORATION

Inventor： LEE, Wook Bong ,  DA SILVA, Claudio ,  DOOSTNEJAD, Roya ,  ORHAN, Oner ,  DAVYDOV, Alexei ,  HAN, Seunghee ,  TALWAR, Shilpa ,  SERGEEV, Victor ,  MOROZOV, Gregory

IPC: H04B7/04 ,  H04B7/06

Abstract: Embodiments of an Evolved Node-B (eNB), User Equipment (UE) and methods for communication are generally described herein. The eNB may generate a plurality of adaptive codebooks based on a base codebook. Each adaptive codebook may be generated for a different beam-width for directional transmissions by an antenna array. The adaptive codebooks may be generated based at least partly on matrix products of a first matrix based at least partly on a configurable broadening factor and a second matrix that includes codewords of the base codebook. A predetermined plurality of broadening factor values may be used in the first matrix to produce the different beam-widths for the adaptive codebooks.

Abstract translation: 在此一般描述了演进型节点B（eNB），用户设备（UE）和用于通信的方法的实施例。 eNB可以基于基础码本生成多个自适应码本。 每个自适应码本可以针对由天线阵列进行的定向传输的不同波束宽度生成。 自适应码本可以至少部分地基于第一矩阵的矩阵乘积基于至少部分地基于可配置的展宽因子和包括基础码本的码字的第二矩阵来生成。 可以在第一矩阵中使用预定的多个扩展因子值来为自适应码本产生不同的波束宽度。

公开(公告)号：WO2017176309A1

公开(公告)日：2017-10-12

申请号：PCT/US2016/053026

申请日：2016-09-22

Applicant: INTEL CORPORATION

Inventor： LEE, Wook Bong ,  SASOGLU, Eren ,  TALWAR, Shilpa ,  NIMBALKER, Ajit

IPC: H04L1/18 ,  H04L1/00 ,  H03M13/13 ,  H03M13/00

CPC classification number: H03M13/13 ,  H03M13/618 ,  H03M13/6362 ,  H04L1/0054 ,  H04L1/0057 ,  H04L1/1816 ,  H04L1/1819 ,  H04L1/1829 ,  H04L1/1845 ,  H04L1/1867

Abstract: The present disclosure provides for performing polar encoding. Performing polar encoding can include selecting a length S of a number of shortened bits and a length P of a number of punctured bits based on a HARQ scheme, encoding the plurality of information bits to generate a base code, interleaving a result of shortened polar encoder module to generate a codeword which includes the base code minus the shortened bits minus the number of punctured bits plus a number of extension bits with a length of E, and providing the codeword to a modulation module to generate a division of the codeword by a result of a multiplication of a number of spatial streams by a number of bits per modulation and providing a result of the division to a channel to transmit a polar code to a receiving device.

Abstract translation: 本公开提供了执行极坐标编码。 执行极坐标编码可以包括：基于HARQ方案选择多个缩短比特的长度S和多个缩减比特的长度P;对多个信息比特进行编码以生成基码;对缩短的极坐标编码器的结果进行交织 模块，用于生成码字，所述码字包括基码减去缩短的比特减去收缩比特的数目加上长度为E的扩展比特的数量，并且将码字提供给调制模块以通过结果生成码字的划分 将多个空间流乘以每个调制的多个比特，并将划分结果提供给信道以将极性码发送到接收设备。