公开(公告)号：US20190281588A1

公开(公告)日：2019-09-12

申请号：US16419367

申请日：2019-05-22

Applicant: Intel Corporation

Inventor： Yushu Zhang ,  Alexei Davydov ,  Guotong Wang ,  Gang Xiong

IPC: H04W72/04 ,  H04L5/00 ,  H04W52/24 ,  H04W52/08

Abstract: Systems, apparatuses, methods, and computer-readable media are provided for uplink beam management and power control in wireless communications systems. Disclosed embodiments include beam management and power control enhancements for Physical Uplink Shared Channel (PUSCH), Sounding Reference Signal (SRS), and Physical Uplink Control Channel (PUSCH) transmissions. Other embodiments may be described and/or claimed.

公开(公告)号：US10411942B2

公开(公告)日：2019-09-10

申请号：US15640384

申请日：2017-06-30

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Hwan-Joon Kwon ,  Gregory V. Morozov ,  Alexander Maltsev

IPC: H04L27/34 ,  H04L27/36 ,  H04L1/00 ,  H04L5/00 ,  H04L12/18 ,  H04W4/08

Abstract: Examples include techniques for using a modulation and coding scheme (MCS) for downlink transmissions. In some examples information elements (IEs) for either a physical multicast channel (PMCH) or a physical multicast control channel (PMCCH) include information to indicate an MCS for downlink transmission over a PMCH or PMCCH between an evolved Node B (eNB) and user equipment (UE). For these examples, the information in the IEs include indications of whether higher order modulation for quadrature amplitude modulation (QAM) have or have not been enabled. Both the UE and the eNB may operate in compliance with one or more 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) standards.

公开(公告)号：US20190273637A1

公开(公告)日：2019-09-05

申请号：US16397916

申请日：2019-04-29

Applicant: Intel Corporation

Inventor： Yushu Zhang ,  Guotong Wang ,  Alexei Davydov ,  Gang Xiong ,  Hong He

IPC: H04L25/02 ,  H04L5/00 ,  H04L1/00 ,  H04W72/04 ,  H04W24/10 ,  H04W80/02

Abstract: Systems, apparatuses, methods, and computer-readable media are provided for joint CSI-RS and SRS triggering. Embodiments may include DCI format(s) to support joint CSI-RS and SRS triggering, and UE QCL assumption when CSI-RS and SRS are jointly triggered. Other embodiments are described and/or claimed.

公开(公告)号：US20190081679A1

公开(公告)日：2019-03-14

申请号：US16147204

申请日：2018-09-28

Applicant: INTEL CORPORATION

Inventor： Alexei Davydov ,  Victor Sergeev ,  Dmitry Dikarev

IPC: H04B7/06 ,  H04W72/04 ,  H04B7/0456

Abstract: Technology for a user equipment (UE) operable for channel state information (CSI) reporting for selected bandwidth parts is disclosed. The UE can be configured to decode CSI reporting parameters for one or more bandwidth parts (BWPs). The UE can be configured to calculate CSI for the one or more BWPs based on measurements from the one or more BWPs and the CSI reporting parameters for the one or more BWPs. The UE can be configured to generate one or more CSI reports for the one or more BWPs based on measurements from the one or more BWPs and the CSI reporting parameters for the one or more BWPs. The UE can be configured to encode the one or more CSI reports using the one or more BWPs.

公开(公告)号：US20190037429A1

公开(公告)日：2019-01-31

申请号：US16073307

申请日：2017-03-21

Applicant: INTEL CORPORATION

Inventor： Alexei Davydov

IPC: H04W24/10 ,  H04L5/00 ,  H04B7/06 ,  H04W48/12 ,  H04W4/02 ,  H04W64/00

Abstract: An apparatus of a user equipment (UE) configured for a transmission mode 10 (TM 10) and operable to perform downlink coordinated multi-point (CoMP) operations with a single transmission point (TP) is disclosed. The apparatus can decode configuration information for a non-zero channel state information reference signal (NZP CSI-RS) resource received from a serving cell. The apparatus can decode configuration information for a measurement restriction for the NZP CSI-RS resource for the UE received from the serving cell. The apparatus can configure the UE with a quasi-co-location (QCL) type A and not a QCL type B based on the measurement restriction. The apparatus can decode channel state information reference signals (CSI-RS) received from the single transmission point in the configured NZP CSI-RS resource on different downlink (DL) subframes.

公开(公告)号：US10171149B2

公开(公告)日：2019-01-01

申请号：US15447420

申请日：2017-03-02

Applicant: INTEL CORPORATION

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

IPC: H04B7/06 ,  H04B7/0452 ,  H04W92/04 ,  H04B7/155 ,  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.

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：US10027394B2

公开(公告)日：2018-07-17

申请号：US15496969

申请日：2017-04-25

Applicant: Intel Corporation

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

IPC: H04W4/00 ,  H04B7/06 ,  H04B7/0456 ,  H04L25/02 ,  H04W84/04 ,  H04W24/02

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：US09973315B2

公开(公告)日：2018-05-15

申请号：US13928722

申请日：2013-06-27

Applicant: Intel Corporation

Inventor： Seunghee Han ,  Yuan Zhu ,  Xiaogang Chen ,  Alexei Davydov ,  Jong-Kae Fwu

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0053 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0051 ,  H04L27/2613 ,  Y02D70/12 ,  Y02D70/126 ,  Y02D70/14 ,  Y02D70/20

Abstract: Methods, systems, and devices for transmission and reception of SPS communications are disclosed herein. User equipment (UE) is configured to receive, in a first subframe, a physical downlink control channel or enhanced physical downlink control channel (PDCCH/EPDCCH) corresponding to semi-persistent scheduling (SPS) activation. The PDCCH/EPDCCH conveys a value of nSCID. The UE configures, based on the SPS activation, a downlink (DL) assignment in a second subframe for receiving an SPS physical downlink shared channel (PDSCH) without a corresponding PDCCH/EPDCCH. The UE determines a reference signal sequence corresponding to the SPS PDSCH using nSCID derived from the PDCCH/EPDCCH corresponding to the associated SPS activation. The UE receives the SPS PDSCH in a second subframe. The UE processes the SPS PDSCH based on the reference signal sequence for the SPS PDSCH in the second subframe using the nSCID derived from the PDCCH/EPDCCH corresponding to the associated SPS activation. The UE is configured for transmission mode 10 (TM10).