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1. 发明授权

US11184058B2 Enhanced acknowledgment and power saving for wireless communications 有权
公开(公告)号：US11184058B2
公开(公告)日：2021-11-23
申请号：US17129297
申请日：2020-12-21
申请人： Intel Corporation
发明人： Ilya Bolotin , Cheng Chen , Oren Kedem , Artyom Lomayev , Alexander Maltsev
IPC分类号： H04B7/04 , H04B7/0452 , H04B7/06 , H04W72/04 , H04L1/00 , H04L1/16 , H04L1/18 , H04W52/02 , H04B7/0426
摘要： This disclosure describes systems, methods, and devices related to using enhanced acknowledgment and power save. A device may determine a multi-user (MU) multiple-input multiple-output (MIMO) frame associated with a MU-MIMO group. The device may determine a first portion of the MU-MIMO frame associated with the first station device of the MU-MIMO group, wherein the first portion comprises a first indication of a first time offset associated with the first station device. The device may determine a second portion of the MU-MIMO frame associated with the second station device of the MU-MIMO group, wherein the second portion comprises a second indication of a second time offset associated with the second station device. The device may cause to send the MU-MIMO frame to the MU-MIMO group. The device may identify a first acknowledgment from the first station device based on the first time offset.

2. 发明申请

US20190058511A1 SIGNALING FOR SCHEDULED MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT ACKNOWLEDGEMENT 审中-公开
公开(公告)号：US20190058511A1
公开(公告)日：2019-02-21
申请号：US16168697
申请日：2018-10-23
申请人： Intel Corporation
发明人： Ilya Bolotin , Oren Kedem , Artyom Lomayev , Alexander Maltsev
IPC分类号： H04B7/0452 , H04B7/06 , H04L5/00
摘要： This disclosure describes systems, methods, and devices related to scheduled multi-user multiple-input multiple-output (MU-MIMO) acknowledgement. A device may determine a block acknowledgment schedule associated with one or more destination devices. The device may cause to send a multi-user multiple-input multiple-output (MU-MIMO) frame including the block acknowledgment schedule. The device may identify one or more acknowledgment frames received from at least one of the one or more destination devices based on the block acknowledgment schedule.

3. 发明申请

US20190044596A1 APPARATUS, SYSTEM AND METHOD OF ASYMMETRIC BEAMFORMING TRAINING 审中-公开
公开(公告)号：US20190044596A1
公开(公告)日：2019-02-07
申请号：US16123271
申请日：2018-09-06
申请人： INTEL CORPORATION
发明人： Ilya Bolotin , Alexander Maltsev , Cheng Chen , Carlos Cordeiro , Artyom Lomayev
IPC分类号： H04B7/06 , H04L5/00 , H04W16/28 , H04W72/04 , H04B7/0413
摘要： For example, an EDMG initiator STA of an asymmetric beamforming training may be configured to, during a Beacon Transmission Interval (BTI) in a Beacon Interval (BI), transmit a beacon via a sector of the EDMG initiator STA, the beacon including allocation information to allocate a beamforming training allocation for asymmetric beamforming training of the sector during a Data Transfer Interval (DTI) in the BI after the BTI, the beacon including one or more Receive Training (TRN-R) subfields for the asymmetric beamforming training of the sector; during the beamforming training allocation, to listen on the sector for one or more Sector Sweep (SSW) frames from one or more EDMG responder STAs; and, during the beamforming training allocation, to transmit via the sector a sector acknowledgement (ACK) frame including information based on the one or more SSW frames.

4. 发明申请

US20180343157A1 TIMING SYNCHRONIZATION FOR DOWNLINK (DL) TRANSMISSIONS IN COORDINATED MULTIPOINT (CoMP) SYSTEMS 审中-公开
公开(公告)号：US20180343157A1
公开(公告)日：2018-11-29
申请号：US16035468
申请日：2018-07-13
申请人： INTEL CORPORATION
发明人： Alexei Davydov , Gregory Morozov , Alexander Maltsev , Vadim Sergeyev , Ilya Bolotin
IPC分类号： H04L27/26 , H04W72/04 , H04W4/70 , H04W68/02 , H04L5/14 , H04L5/00 , H04B7/06
摘要： Technology for a user equipment (UE) operable to adjust a receiver timing is disclosed. The UE can decode a plurality of channel-state information reference signals (CSI-RSs) received from a plurality of cooperating nodes, wherein the plurality of cooperating nodes are included in a coordination set of a Coordinated MultiPoint (CoMP) system. The UE can generate a plurality of received RS timings from the plurality of CSI-RSs, wherein the received RS timings represent timings from the plurality of cooperating nodes. The UE can determine a composite received RS timing from the plurality of received RS timings. The UE can adjust the receiver timing based on the composite received RS timing.

5. 发明授权

US10098032B2 Method of enhanced interference measurements for channel state information (CSI) feedback 有权
公开(公告)号：US10098032B2
公开(公告)日：2018-10-09
申请号：US15679778
申请日：2017-08-17
申请人： Intel Corporation
发明人： Alexei Davydov , Gregory Morozov , Seunghee Han , Debdeep Chatterjee , Ilya Bolotin
IPC分类号： H04L5/00 , H04W28/02 , H04W4/70 , H04W76/30 , H04W76/28 , H04W48/14 , H04W72/04 , H04W76/04 , H04L29/06 , H04W52/02 , H04W40/00 , H04B5/00 , H04W40/24 , H04W52/04 , H04B17/318 , H04W76/12 , H04W76/15 , H04W76/23 , H04W76/27 , H04J3/16 , H04J11/00 , H04L1/18 , H04L5/14 , H04L12/24 , H04L29/08 , H04W8/08 , H04W24/02 , H04W24/08 , H04W24/10 , H04W28/08 , H04W28/16 , H04W36/00 , H04W36/22 , H04W48/16 , H04W48/20 , H04W52/14 , H04W72/02 , H04W72/08 , H04W72/12 , H04W74/00 , H04W88/02 , H04W76/16 , H04L12/26 , H04W36/14 , H04B17/00 , H04W36/08 , H04W48/18 , H04W72/00 , H04W80/10 , H04W84/12 , H04W88/08 , H04W88/18 , H04W84/04 , H04W88/12 , H04W88/14 , H04W88/16
摘要： Embodiments of providing enhanced interference measurements for CSI feedback are generally described herein. In some embodiments, CSI-IM resources are used by UE to perform interference measurements. The serving cell determines a hopping pattern for varying a position of the determined CSI-IM resources in subframes transmitted to the served UE. The determined CSI-IM resources and the determined CSI-IM resources hopping pattern are transmitted to the served UE. The serving node transmits a zero-power (ZP) CSI-RS. The serving node receives an interference measurement from the served UE based on CSI-IM and ZP CSI-RS provided to the served UE from the serving cell. Collisions between the CSI-IM of the serving node and CSI-IM of the non-serving nodes are minimized by the determined CSI-IM resources hopping pattern.

6. 发明授权

US09906344B2 Methods, apparatuses, and systems for multi-point, multi-cell single-user based multiple input and multiple output transmissions 有权
公开(公告)号：US09906344B2
公开(公告)日：2018-02-27
申请号：US14928759
申请日：2015-10-30
申请人： Intel Corporation
发明人： Alexei Davydov , Gregory Morozov , Vadim Sergeyev , Alexander Maltsev , Ilya Bolotin
IPC分类号： H04B7/02 , H04L5/00 , H04W72/04 , H04B7/0413 , H04B7/024
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/0413 , H04W72/042
摘要： 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.

7. 发明申请

US20160248561A1 METHODS, APPARATUSES, AND SYSTEMS FOR MULTI-POINT, MULTI-CELL SINGLE-USER BASED MULTIPLE INPUT AND MULTIPLE OUTPUT TRANSMISSIONS 有权
标题翻译：用于多点，多单元单用户多输入和多输出传输的方法，设备和系统
公开(公告)号：US20160248561A1
公开(公告)日：2016-08-25
申请号：US14928759
申请日：2015-10-30
申请人： Intel Corporation
发明人： Alexei Davydov , Gregory Morozov , Vadim Sergeyev , Alexander Maltsev , Ilya Bolotin
IPC分类号： H04L5/00 , H04B7/04 , H04W72/04
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/0413 , H04W72/042
摘要： 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.
摘要翻译：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。

8. 发明申请

US20160080134A1 PERIODIC CHANNEL STATE INFORMATION REPORTING FOR TIME DIVISION DUPLEX (TDD) CARRIER AGGREGATION SYSTEMS 有权
标题翻译：时间段双工（TDD）载波集聚系统的周期性信道状态信息报告
公开(公告)号：US20160080134A1
公开(公告)日：2016-03-17
申请号：US14946576
申请日：2015-11-19
申请人： INTEL CORPORATION
发明人： Seunghee Han , Hong He , Jong-Kae Fwu , Alexei Davydov , Ilya Bolotin
IPC分类号： H04L5/14 , H04L5/00
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： 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.
摘要翻译：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。

9. 发明申请

US20150373732A1 USER EQUIPMENT AND METHODS FOR CSI ENHANCEMENTS USING INTERFERENCE CANCELLATION AND SUPPRESSION RECEIVERS 有权
标题翻译：使用干扰消除和抑制接收者的CSI增强的用户设备和方法
公开(公告)号：US20150373732A1
公开(公告)日：2015-12-24
申请号：US14573164
申请日：2014-12-17
申请人： Intel Corporation
发明人： Alexei Davydov , Gi Wan Choi , Gregory Morozov , Vadim Sergeyev , Ilya Bolotin
IPC分类号： H04W72/08 , H04B7/06
CPC分类号： H04B7/0632 , H04B1/1027 , H04B7/0628 , H04B17/345 , H04J11/005 , H04L5/00
摘要： In providing feedback to an eNB in an LTE network for downlink scheduling and link adaptation, a UE issues a channel state information (CSI) report that includes a channel quality index (CQI). The reported CQI should include all UE receiver processing capabilities, including NAICS (network assisted interference cancellation and suppression) capability to cancel and suppress interference. Described are measures that may be taken to provide more accurate reporting of CSI by a terminal with NAICS capability.
摘要翻译：在向LTE网络中的eNB提供反馈以进行下行链路调度和链路自适应时，UE发布包括信道质量指数（CQI）的信道状态信息（CSI）报告。所报告的CQI应包括所有UE接收机处理能力，包括NAICS（网络辅助干扰消除和抑制）能力来消除和抑制干扰。描述了可以采取的措施，以提供具有NAICS能力的终端更准确地报告CSI。

10. 发明授权

US10560247B2 Timing synchronization for downlink (DL) transmissions in coordinated multipoint (CoMP) systems 有权
公开(公告)号：US10560247B2
公开(公告)日：2020-02-11
申请号：US16035468
申请日：2018-07-13
申请人： INTEL CORPORATION
发明人： Alexei Davydov , Gregory Morozov , Alexander Maltsev , Vadim Sergeyev , Ilya Bolotin
IPC分类号： H04L5/14 , H04W4/70 , H04W76/11 , H04W76/40 , H04L1/00 , H04L27/26 , H04L5/00 , H04W52/14 , H04B7/024 , H04B7/0456 , H04W52/24 , H04W4/06 , H04W24/02 , H04W72/04 , H04W72/08 , H04J3/12 , H04W68/02 , H04J11/00 , H04L1/18 , H04W56/00 , H04B7/06 , H04W72/02 , H04W84/14 , H04W52/34 , H04W88/02 , H04W88/08 , H04W72/12
摘要： Technology for a user equipment (UE) operable to adjust a receiver timing is disclosed. The UE can decode a plurality of channel-state information reference signals (CSI-RSs) received from a plurality of cooperating nodes, wherein the plurality of cooperating nodes are included in a coordination set of a Coordinated MultiPoint (CoMP) system. The UE can generate a plurality of received RS timings from the plurality of CSI-RSs, wherein the received RS timings represent timings from the plurality of cooperating nodes. The UE can determine a composite received RS timing from the plurality of received RS timings. The UE can adjust the receiver timing based on the composite received RS timing.

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