公开(公告)号：US20240147438A1

公开(公告)日：2024-05-02

申请号：US18548330

申请日：2022-03-09

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Bishwarup Mondal ,  Yingyang Li ,  Gregory Morozov ,  Daewon Lee

IPC: H04W72/0446 ,  H04W72/12

CPC classification number: H04W72/0446 ,  H04W72/12

Abstract: Various embodiments herein are directed to time domain resource allocation for data transmissions. An apparatus may comprise: memory to store time domain resource allocation (TDRA) information associated with data transmission; and processing circuitry, coupled with the memory, to: retrieve the TDRA information from the memory, wherein the TDRA information includes a plurality of TDRA parameters that are independently configured for different scheduled data transmissions; and encode a message for transmission to a user equipment (UE) that includes the TDRA information. Other embodiments may be disclosed or claimed.

公开(公告)号：US20210083911A1

公开(公告)日：2021-03-18

申请号：US17108821

申请日：2020-12-01

Applicant: Intel Corporation

Inventor： Gregory Morozov ,  Gang Xiong ,  Alexei Davydov ,  Daewon Lee

IPC: H04L27/20 ,  H04L27/22 ,  H04L27/26

Abstract: Various embodiments herein provide techniques for synchronization signal block (SSB) configuration for wireless cellular networks. The SSB may be for carrier frequencies above 52.6 gigahertz (GHz). Other embodiments may be described and claimed.

公开(公告)号：US20180343157A1

公开(公告)日：2018-11-29

申请号：US16035468

申请日：2018-07-13

Applicant: INTEL CORPORATION

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

IPC: H04L27/26 ,  H04W72/04 ,  H04W4/70 ,  H04W68/02 ,  H04L5/14 ,  H04L5/00 ,  H04B7/06

Abstract: 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.

公开(公告)号：US10098032B2

公开(公告)日：2018-10-09

申请号：US15679778

申请日：2017-08-17

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gregory Morozov ,  Seunghee Han ,  Debdeep Chatterjee ,  Ilya Bolotin

IPC: 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

Abstract: 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.

公开(公告)号：US20180091277A1

公开(公告)日：2018-03-29

申请号：US15564609

申请日：2015-08-31

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gregory Morozov ,  Gi Wan Choi

IPC: H04L5/00 ,  H04L27/18

CPC classification number: H04L5/0053 ,  H04B7/0413 ,  H04L5/0016 ,  H04L5/0057 ,  H04L27/18 ,  H04L27/2613 ,  H04W84/042

Abstract: Techniques for modulating and scrambling channel state information reference signals (CSI-RS) for more than eight antenna ports are discussed. One example system employing such techniques can include a processor and transmitter circuitry. The processor can be configured to determine CSI-RS signal parameters for a user equipment (UE) and modulate a plurality of CSI-RS signals based on a modulation sequence. The transmitter circuitry can be configured to transmit the CSI-RS signal parameters and the modulated plurality of CSI-RS signals to the UE. Each of the plurality of CSI-RS signals can be associated with a distinct CSI-RS antenna port of a plurality of CSI-RS antenna ports of the transmitter circuitry, and the modulation sequence can be based at least in part on indices of the CSI-RS antenna ports or subcarriers associated with the plurality of CSI-RS signals.

公开(公告)号：US09906344B2

公开(公告)日：2018-02-27

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: H04B7/02 ,  H04L5/00 ,  H04W72/04 ,  H04B7/0413 ,  H04B7/024

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.

公开(公告)号：US09813131B2

公开(公告)日：2017-11-07

申请号：US15128073

申请日：2014-07-28

Applicant: Intel Corporation

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

IPC: H04K1/10 ,  H04L27/28 ,  H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/063

Abstract: Embodiments of a system and method for simultaneous high-speed multi-user beam tracking in a Wireless Network are generally described herein. A transmitting station (STA) may be configured to support directional wireless links with multiple receiving STAs in a high-mobility millimeter-wave (mm Wave) wireless network. The transmitting STA may include hardware processing circuitry configured to, for each of the multiple receiving STAs, transmit a packet over a directional wireless link between the transmitting STA and the receiving STA and receive transmit antenna performance metrics from the receiving STA. The packet may include a data portion, a receive training sequence, and a transmit training sequence that occupy different portions of the packet, and the transmission of the packet over the directional wireless link may include transmission of the data portion of the packet according to a current transmit antenna direction associated with the directional wireless link.

公开(公告)号：US20170111095A1

公开(公告)日：2017-04-20

申请号：US15128073

申请日：2014-07-28

Applicant: Intel Corporation

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

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/063

Abstract: Embodiments of a system and method for simultaneous high-speed multi-user beam tracking in a Wireless Network are generally described herein. A transmitting station (STA) may be configured to support directional wireless links with multiple receiving STAs in a high-mobility millimeter-wave (mm Wave) wireless network. The transmitting STA may include hardware processing circuitry configured to, for each of the multiple receiving STAs, transmit a packet over a directional wireless link between the transmitting STA and the receiving STA and receive transmit antenna performance metrics from the receiving STA. The packet may include a data portion, a receive training sequence, and a transmit training sequence that occupy different portions of the packet, and the transmission of the packet over the directional wireless link may include transmission of the data portion of the packet according to a current transmit antenna direction associated with the directional wireless link.

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：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。