公开(公告)号：US20240215020A1

公开(公告)日：2024-06-27

申请号：US18403568

申请日：2024-01-03

Applicant: Intel Corporation

Inventor： Sergey Sosnin ,  Gang Xiong ,  Avik Sengupta ,  Alexei Davydov ,  Jie Zhu ,  Gregory Ermolaev

IPC: H04W72/1268 ,  H04L1/00 ,  H04L27/26 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/1268 ,  H04L1/0071 ,  H04L27/2607 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0466

Abstract: Among other things, some embodiments of the present disclosure are directed to coverage enhancement techniques for the physical uplink control channel (PUCCH). Specifically, the PUCCH may be transmitted from two or more antenna ports of a user equipment (UE) based on configuration information received from a base station. Other embodiments may be disclosed and/or claimed.

公开(公告)号：US20240214942A1

公开(公告)日：2024-06-27

申请号：US18288128

申请日：2022-08-01

Applicant: Intel Corporation

Inventor： Guotong Wang ,  Alexei Davydov

IPC: H04W52/14 ,  H04W52/36

CPC classification number: H04W52/146 ,  H04W52/367

Abstract: A computer-readable storage medium stores instructions to configure a UE for power scaling in uplink data transmissions in a 5G NR and beyond wireless network, and to cause the UE to perform operations including decoding RRC signaling received from a base station. The RRC signaling includes a power scaling factor. The power scaling factor indicates a transmission mode for uplink full power transmission. A linear output power value is determined for a maximum output power associated with the UE. The linear output power value is scaled using the power scaling factor to generate a scaled linear output power value. A PUSCH power control output is determined based on the scaled linear output power value. The operations further include causing the uplink full power transmission of uplink data using the PUSCH. The uplink full power transmission has transmit power based on the PUSCH power control output.

公开(公告)号：US20240154761A1

公开(公告)日：2024-05-09

申请号：US18549150

申请日：2022-04-04

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Alexei Davydov ,  Dmitry Dikarev ,  Daewon Lee ,  Yingyang Li

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: Various embodiments herein are directed to determining phase tracking reference signal (PT-RS) patterns, including systems operating above a carrier frequency of 52.6 GHz and an apparatus comprising: memory to store phase tracking reference signal (PT-RS) information for initial transmission and retransmission of a transport block (TB) within a physical uplink shared channel (PUSCH); and processing circuitry, coupled with the memory, to: retrieve the PT-RS information from the memory; and encode a PUSCH containing the TB for initial transmission or retransmission based on the PT-RS information.

公开(公告)号：US11877309B2

公开(公告)日：2024-01-16

申请号：US17100417

申请日：2020-11-20

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Avik Sengupta ,  Bishwarup Mondal

IPC: H04W72/542 ,  H04L5/00 ,  H04W72/044 ,  H04W72/51

CPC classification number: H04W72/542 ,  H04L5/005 ,  H04W72/044 ,  H04W72/51

Abstract: Disclosed embodiments are related to beam management in cellular communication networks, and in particular, provide a new transmission (Tx) beamforming indication based on the flexible Tx beam-forming assignment on the corresponding reference signal configured in a transmission configuration indicator (TCI) state for downlink (DL) or spatial relation information in the uplink (UL). The Tx beam-forming on the reference signal of the TCI state configured for the DL physical channel/reference signal can be updated based on reported Tx beam in the UL or using UL measurements from Sounding Reference Signal (SRS) transmission. Similarly, spatial relation information configuration used to indicate Tx beam-forming in the UL, may be also updated based on the reference signal measurements in DL or by suing Downlink Control Information (DCI) based beam indication in a scheduling request indicator (SRI). Other embodiments may be described and/or claimed.

公开(公告)号：US11871243B2

公开(公告)日：2024-01-09

申请号：US16994229

申请日：2020-08-14

Applicant: Intel Corporation

Inventor： Avik Sengupta ,  Alexei Davydov ,  Bishwarup Mondal ,  Yongjun Kwak

IPC: H04W16/14 ,  H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04L25/02

CPC classification number: H04W16/14 ,  H04L1/0013 ,  H04L5/001 ,  H04L5/005 ,  H04L5/0042 ,  H04L5/0048 ,  H04L5/0051 ,  H04L25/0224 ,  H04L27/261 ,  H04L27/2613 ,  H04L27/26025 ,  H04L27/26136

Abstract: Systems, apparatuses, methods, and computer-readable media, are provided for enabling coexistence between Third Generation Partnership Project (3GPP) Fifth Generation (5G) and Long Term Evolution (LTE) Radio Access Technologies (RATs). Disclosed embodiments enable 5G and LTE to simultaneously operate on the same licensed or unlicensed band such as for spectrum sharing between 5G and LTE RATs. Other embodiments may be described and/or claimed.

公开(公告)号：US20230361959A1

公开(公告)日：2023-11-09

申请号：US18347247

申请日：2023-07-05

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Seunghee Han ,  Alexei Davydov ,  Daewon Lee

IPC: H04L5/00 ,  H04J3/16

CPC classification number: H04L5/0048 ,  H04W72/21 ,  H04J3/16

Abstract: Various embodiments herein provide physical uplink control channel (PUCCH) designs for discrete Fourier transform-spread-orthogonal frequency-division multiplexing (DFT-s-OFDM) waveforms for systems operating above the 52.6 GHz carrier frequency. Some embodiments of the present disclosure may be directed to phase tracking reference signal (PT-RS) design for PUCCH with carrier frequencies above 52.6 GHz. Other embodiments may be disclosed and/or claimed.

公开(公告)号：US20230246689A1

公开(公告)日：2023-08-03

申请号：US17919498

申请日：2021-05-14

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Alexei Davydov ,  Victor Sergeev ,  Debdeep Chatterjee ,  Seunghee Han

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/0413 ,  H04W72/23

CPC classification number: H04B7/0628 ,  H04L5/0053 ,  H04B7/0413 ,  H04L5/0094 ,  H04W72/23

Abstract: Among other things, embodiments of the present disclosure are directed to the support of a new class of Reduced Capability (RedCap) New Radio (NR) user equipments (UEs), focusing on the simplification of various multiple input multiple output (MIMO) related features and operations. Other embodiments may be disclosed and/or claimed.

公开(公告)号：US20220417782A1

公开(公告)日：2022-12-29

申请号：US17900267

申请日：2022-08-31

Applicant: Intel Corporation

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

IPC: H04W24/10 ,  H04B17/318 ,  H04B17/336 ,  H04B7/0408

Abstract: An apparatus configured to be employed in a user equipment (UE) associated with a new radio (NR) communication system is disclosed. The apparatus comprises one or more processors configured to process a beam reporting configuration signal received from a gNodeB associated therewith. In some embodiments, the beam reporting configuration signal comprises a measurement quantity information on one or more measurement quantities to be reported by the UE to the gNodeB during beam reporting, for a set of beams associated with the gNodeB, wherein the one or more measurement quantities comprises layer 1 signal to interference plus noise ratio (L1-SINR), or both L1-SINR and L1 reference signal receive power (RSRP). In some embodiments, the beam reporting configuration signal further comprises a reference signal information on a reference signal to be utilized by the UE for measuring the one or more measurement quantities for the set of beams associated with the gNodeB.

公开(公告)号：US20220321197A1

公开(公告)日：2022-10-06

申请号：US17695256

申请日：2022-03-15

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Artyom Putilin ,  Bishwarup Mondal

IPC: H04B7/08 ,  H04B7/0413 ,  H04B17/309

Abstract: Various embodiments herein provide techniques for minimum mean-square error interference rejection combining (MMSE-IRC) processing of a received signal, distributed between a baseband unit (BBU) and a remote radio unit (RRU). The RRU may perform uplink receive beamforming (e.g., using maximum ratio combining (MRC)) based on multiple channel measurements (e.g., a set of multiple sounding reference signal (SRS) channel measurements) obtained on respective measurement signals transmitted by a user equipment (UE). The RRU may send the processed signal to the BBU for further processing. The BBU may perform MMSE-IRC based on the processed signal received from the RRU, e.g., using demodulation reference signals (DM-RSs). Other embodiments may be described and claimed.

公开(公告)号：US20220272706A1

公开(公告)日：2022-08-25

申请号：US17741040

申请日：2022-05-10

Applicant: Intel Corporation

Inventor： Avik Sengupta ,  Alexei Davydov ,  Bishwarup Mondal ,  Debdeep Chatterjee ,  Gang Xiong

IPC: H04W72/04

Abstract: Various embodiments herein provide techniques for downlink control information (DCI) based beam indication in a wireless cellular network. Other embodiments may be described and claimed.