公开(公告)号：US11109356B2

公开(公告)日：2021-08-31

申请号：US16500544

申请日：2018-03-29

申请人： INTEL CORPORATION

发明人： Feng Jiang ,  Qinghua Li ,  Yuval Amizur ,  Jonathan Segev ,  Xiaogang Chen ,  Yuan Zhu

IPC分类号： H04W72/04 ,  G01S13/76 ,  G01S13/87 ,  H04L27/26

摘要： For example, an apparatus may include circuitry and logic configured to cause a wireless communication station (STA) to determine a plurality of uplink (UL) sounding groups of STAs; transmit at least one trigger frame to at least one UL sounding group of the plurality of UL sounding groups to trigger a measurement procedure with the UL sounding group, the trigger frame including one or more Identifiers (IDs) to identify one or more STAs of the UL sounding group; to receive one or more UL Null Data Packet (NDP) sounding frames from the one or more STAs of the UL sounding group in response to the trigger frame; to transmit a downlink (DL) NDP Announcement (NDP-A) frame to the plurality of UL sounding groups; and to transmit a DL NDP sounding frame to the plurality of UL sounding groups.

公开(公告)号：US10588126B2

公开(公告)日：2020-03-10

申请号：US15804360

申请日：2017-11-06

申请人： Intel Corporation

发明人： Feng Xue ,  Qinghua Li ,  Yuan Zhu

IPC分类号： H04W72/02 ,  H04W72/04 ,  H04W76/10 ,  H04W76/19 ,  H04W76/30 ,  H04W24/10 ,  H04B7/0452 ,  H04B7/06 ,  H04W56/00 ,  H04L25/02 ,  H04L25/03 ,  H04W88/02 ,  H04W16/14 ,  H04W8/00 ,  H04W48/16 ,  H04L12/18 ,  H04W74/00 ,  H04W74/08 ,  H04W36/02 ,  H04W68/04 ,  H04B7/024 ,  H04J11/00 ,  H04L5/14 ,  H04W48/12 ,  H04W84/18 ,  H04W88/06 ,  H04W84/04

摘要： A method for selecting at least one parameter for downlink data transmission with a mobile user equipment. The method is executable by a wireless communication base station having multiple antennas configured to communicate wirelessly with the mobile user equipment. The method receives an uplink probing signal from the mobile user equipment. The method determines a plurality of angles of arrival for a corresponding plurality of paths between the mobile user equipment and the multiple antennas. The method transmits a plurality of downlink probing signals directionally toward corresponding angles of arrival in the plurality of angles of arrival. Each downlink probing signal is a virtual antenna port with respect to the mobile user equipment. The method receives channel state information. The method composes at least one of a rank indicator (RI), precoding matrix indicator (PMI), or modulating and coding scheme (MCS) for downlink data transmission to the mobile user equipment.

公开(公告)号：US10237855B2

公开(公告)日：2019-03-19

申请号：US15645162

申请日：2017-07-10

申请人： Intel Corporation

发明人： Seunghee Han ,  Yuan Zhu ,  Jong-Kae Fwu

IPC分类号： H04L5/00 ,  H04W72/14 ,  H04W88/02 ,  H04W72/04

摘要： Embodiments of the present disclosure include methods, apparatuses, and instructions for receiving at a user equipment (UE) of a third generation partnership project (3GPP) network an offset value selected from a plurality of offset values in downlink control information. The UE also receives one or more enhanced control channel elements (eCCEs) of an enhanced physical downlink control channel (ePDCCH). The UE may then determine an allocation of an uplink resource for a transmission on a physical uplink control channel (PUCCH) based at least in part on the index of a first eCCE and the offset value.

公开(公告)号：US20180110049A1

公开(公告)日：2018-04-19

申请号：US15804360

申请日：2017-11-06

申请人： Intel Corporation

发明人： Feng Xue ,  Qinghua Li ,  Yuan Zhu

IPC分类号： H04W72/04 ,  H04W88/02 ,  H04B7/06 ,  H04J11/00 ,  H04L5/14 ,  H04W76/06 ,  H04W76/02 ,  H04W74/08 ,  H04W74/00 ,  H04W72/02 ,  H04W68/04 ,  H04W56/00 ,  H04W48/16 ,  H04W36/02 ,  H04W24/10 ,  H04W16/14 ,  H04W8/00 ,  H04L25/03 ,  H04L25/02 ,  H04L12/18 ,  H04W48/12 ,  H04W84/04 ,  H04W84/18 ,  H04W88/06

摘要： A method for selecting at least one parameter for downlink data transmission with a mobile user equipment. The method is executable by a wireless communication base station having multiple antennas configured to communicate wirelessly with the mobile user equipment. The method receives an uplink probing signal from the mobile user equipment. The method determines a plurality of angles of arrival for a corresponding plurality of paths between the mobile user equipment and the multiple antennas. The method transmits a plurality of downlink probing signals directionally toward corresponding angles of arrival in the plurality of angles of arrival. Each downlink probing signal is a virtual antenna port with respect to the mobile user equipment. The method receives channel state information. The method composes at least one of a rank indicator (RI), precoding matrix indicator (PMI), or modulating and coding scheme (MCS) for downlink data transmission to the mobile user equipment.

公开(公告)号：US20170238288A1

公开(公告)日：2017-08-17

申请号：US15582354

申请日：2017-04-28

申请人： INTEL CORPORATION

发明人： Xiaogang Chen ,  Yuan Zhu ,  Qinghua Li

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W72/12

CPC分类号： H04W72/042 ,  H04B7/0697 ,  H04B15/00 ,  H04L1/0025 ,  H04L1/0038 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/06 ,  H04L5/0037 ,  H04L5/14 ,  H04L27/34 ,  H04L27/362 ,  H04W4/70 ,  H04W8/02 ,  H04W24/00 ,  H04W24/08 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0251 ,  H04W52/0258 ,  H04W52/143 ,  H04W52/242 ,  H04W52/244 ,  H04W52/325 ,  H04W72/02 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/082 ,  H04W72/1215 ,  H04W72/1278 ,  H04W76/19 ,  H04W76/28 ,  H04W84/042 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/444

摘要： Technology for an enhanced Node B (eNB) operable to map an enhanced physical downlink control channel (ePDCCH) to physical resource blocks in a radio frame is disclosed. The eNB can map modulated symbols in the ePDCCH to at least one control channel element (CCE). The eNB can map the at least one CCE to resource elements located in a plurality of physical resource blocks that are distributed in a subframe. The eNB can apply the mapping to control data for scheduling to form an ePDCCH. The eNB can process the ePDCCH for communication to a user equipment (UE).

公开(公告)号：US09680543B2

公开(公告)日：2017-06-13

申请号：US15203606

申请日：2016-07-06

申请人： Intel Corporation

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

IPC分类号： H04L12/16 ,  H04B7/0456 ,  H04L12/66 ,  H04W52/10 ,  H04B7/06 ,  H04W72/04 ,  H04W16/28 ,  H04W48/16 ,  H04W52/14 ,  H04W72/00 ,  H04W84/04

CPC分类号： 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

摘要： 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：US09608910B2

公开(公告)日：2017-03-28

申请号：US14927099

申请日：2015-10-29

申请人： INTEL CORPORATION

发明人： Seunghee Han ,  Yuan Zhu ,  Jong-Kae Fwu ,  Xiaogang Chen

IPC分类号： H04J3/00 ,  H04L12/801 ,  H04W24/10 ,  H04W28/02 ,  H04J3/16 ,  H04L1/16 ,  H04L1/18 ,  H04L5/14 ,  H04W72/04 ,  H04L12/14 ,  H04L12/811

CPC分类号： H04W72/0413 ,  H04J3/1694 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/14 ,  H04L12/1407 ,  H04L47/12 ,  H04L47/38 ,  H04W24/10 ,  H04W28/0289 ,  H04W72/042 ,  H04W72/0446 ,  Y02D70/122 ,  Y02D70/126 ,  Y02D70/14

摘要： A user equipment (UE) is disclosed. The UE can identify a downlink control channel. The UE can determine when the downlink control channel is an enhanced physical downlink control channel (EPDCCH). The UE can select an enhanced physical uplink control channel (PUCCH) resource allocation for a hybrid automatic retransmission re-quest-acknowledge (HARQ-ACK) transmission when the downlink control channel is the EPDCCH.

公开(公告)号：US09525471B2

公开(公告)日：2016-12-20

申请号：US14887499

申请日：2015-10-20

申请人： Intel Corporation

发明人： Yuan Zhu ,  Qinghua Li ,  Xiaogang Chen

IPC分类号： H04B7/04 ,  H04B7/06 ,  H04B7/02 ,  H04W52/02 ,  H04W72/04 ,  H04W40/24 ,  H04L5/00 ,  H04L1/20 ,  H04W52/36 ,  H04L1/00 ,  H04W52/14 ,  H04W52/34

CPC分类号： 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

摘要： Embodiments of an enhanced Node B (eNB) and method for precoding with reduced quantization error are generally described herein. In some embodiments, first and second precoding-matrix indicator (PMI) reports may be received on an uplink channel and a single subband precoder matrix may be interpolated from precoding matrices indicated by both the PMI reports. Symbols for multiple-input multiple output (MIMO) beamforming may be precoded using the interpolated precoder matrix computed for single subband for a multiple user (MU)-MIMO downlink orthogonal frequency division multiple access (OFDMA) transmission. In some embodiments, each of the first and second PMI reports includes a PMI associated with a same subband that jointly describes a recommended precoder.

公开(公告)号：US20160284340A1

公开(公告)日：2016-09-29

申请号：US14369443

申请日：2013-12-12

申请人： Honggng Li ,  Yuan Zhu ,  Bo Huang ,  Liu Yang ,  INTEL CORPORATION

发明人： Honggang Li ,  Yuan Zhu ,  Bo Huang ,  Liu Yang

IPC分类号： G10L13/033 ,  G10L13/10 ,  H04L29/06 ,  G06F3/16

CPC分类号： G10L13/033 ,  G06F3/165 ,  G09B21/006 ,  G10L13/10 ,  H04L63/10

摘要： Systems and techniques of voice personalization for machine reading are described herein. A message with textual content may be received. A sender of the message may be identified. A voice model that corresponds to the sender may be identified. An audio representation of the textual content may be rendered using the voice model.

摘要翻译： 本文描述了用于机器读取的语音个性化的系统和技术。 可以接收具有文本内容的消息。 可以识别消息的发送者。 可以识别与发送者对应的语音模型。 可以使用语音模型来呈现文本内容的音频表示。

公开(公告)号：US20160278060A1

公开(公告)日：2016-09-22

申请号：US15171402

申请日：2016-06-02

申请人： Intel Corporation

发明人： Yuan Zhu ,  Xiaogang Chen ,  Seunghee Han ,  Jong-Kae Fwu ,  Qinghua Li

IPC分类号： H04W72/04 ,  H04J11/00 ,  H04W72/02

CPC分类号： 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

摘要： In embodiments, an evolved Node B (eNB) of a wireless communication network may configure an enhanced physical downlink control channel (EPDCCH) physical resource block (PRB) set for a user equipment (UE). The EPDCCH-PRB set may include a plurality of PRB-pairs. The EPDCCH-PRB set may further include a plurality of enhanced resource element groups (EREGs) organized into localized enhanced control channel elements (ECCEs) having EREGs of the same PRB-pair and distributed ECCEs having EREGs of different PRB-pairs. In some embodiments, the eNB may determine a set of distributed EPDCCH candidates for the UE from the EPDCCH-PRB set, wherein the individual distributed EPDCCH candidates include one or more of the distributed ECCEs, and wherein the set of distributed EPDCCH candidates includes at least one EREG from each of the plurality of localized ECCEs. Other embodiments may be described and claimed.