公开(公告)号：US20250158687A1

公开(公告)日：2025-05-15

申请号：US19022323

申请日：2025-01-15

Applicant: Intel Corporation

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

IPC: H04B7/06 ,  H04L5/00 ,  H04W56/00 ,  H04W74/0833 ,  H04W76/19

Abstract: Methods, systems, and storage media are described for beam management for higher-frequency systems, such as, for example, those above 52.6 GHz. Other embodiments may be described and/or claimed.

公开(公告)号：US20250150316A1

公开(公告)日：2025-05-08

申请号：US18837983

申请日：2023-04-13

Applicant: Intel Corporation

Inventor： Yingyang Li ,  Yi Wang ,  Gang Xiong ,  Debdeep Chatterjee ,  Toufiqul Islam

IPC: H04L27/26 ,  H04L5/00 ,  H04W74/0833

Abstract: A computer-readable storage medium stores instructions to configure one or more processors of a Further Reduced Capacity (F-RedCap) UE for operation in a 5G NR network, and to cause the F-RedCap UE to perform operations including decoding a PBCH to obtain a numerology parameter. A maximum resource block (RB) allocation is determined for a bandwidth associated with the numerology parameter. The maximum RB allocation is adjusted based on a reduced bandwidth associated with the F-RedCap UE to obtain an adjusted RB allocation. A maximum data rate is determined based on the numerology parameter and the adjusted RB allocation. Data is encoded for an uplink (UE) transmission to a base station. The UE transmission uses the maximum data rate.

公开(公告)号：US20250106870A1

公开(公告)日：2025-03-27

申请号：US18832842

申请日：2023-04-04

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Guotong Wang ,  Prerana Rane

IPC: H04W72/232 ,  H04L27/00 ,  H04L27/26 ,  H04W74/0833

Abstract: Various embodiments herein provide techniques for dynamic transform precoding indication for a physical uplink shared channel (PUSCH) transmission and/or a msg3 transmission associated with a random access channel (RACH) procedure. For example, a downlink control information (DCI) that schedules a PUSCH may include a field to indicate whether transform precoding is enabled or disabled for the PUSCH. Additionally, or alternatively, the uplink grant received in the msg2 of the RACH procedure may include an indication of whether transform precoding is enabled or disabled for the msg3. Other embodiments may be described and claimed.

公开(公告)号：US12238742B2

公开(公告)日：2025-02-25

申请号：US18477380

申请日：2023-09-28

Applicant: Intel Corporation

Inventor： Yingyang Li ,  Gang Xiong ,  Daewon Lee

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0453

Abstract: Various embodiments herein provide techniques for control resource set (CORESET) configuration and PDCCH design for system operating above 52.6 GHz carrier frequency. Embodiments provide detailed design for the CORESET structure to support multiple precoders for a PDCCH. The DFT size of control could be different from DFT size of data. Additionally, embodiments provide techniques for channel multiplexing of control and data transmission for system operating above 52.6 GHz carrier frequency. Other embodiments may be described and claimed.

公开(公告)号：US20250063578A1

公开(公告)日：2025-02-20

申请号：US18723334

申请日：2023-02-13

Applicant: Intel Corporation

Inventor： Avik Sengupta ,  Debdeep Chatterjee ,  Gang Xiong

IPC: H04W72/30 ,  H04W72/0453 ,  H04W72/23

Abstract: Various embodiments herein provide techniques related to downlink multicast and broadcast service (MBS) data and control. In embodiments, abase station may identify, based on an active bandwidth part (BWP) of a user equipment (UE), a transmission control indicator (TCI) state list configuration related to a unicast transmission to the UE; and transmit the multicast or broadcast transmission based on the TCI state list. Other embodiments may be described and/or claimed.

公开(公告)号：US12057977B2

公开(公告)日：2024-08-06

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

CPC classification number: H04L27/2014 ,  H04L27/22 ,  H04L27/261 ,  H04L27/265

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：US20240260010A1

公开(公告)日：2024-08-01

申请号：US18290339

申请日：2022-03-21

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Daewon Lee ,  Yingyang Li ,  Yi Wang ,  Gang Xiong

IPC: H04W72/0446 ,  H04L5/00 ,  H04W72/231 ,  H04W72/232

CPC classification number: H04W72/0446 ,  H04L5/0094 ,  H04W72/231 ,  H04W72/232

Abstract: A user equipment (UE) configured for multi-slot physical downlink control channel (PDCCH) monitoring may decode higher-layer signalling comprising configuration information received from a gNodeB (gNB) that configure the UE with search space (SS) sets for multi-slot PDCCH monitoring. At least some slots of the SS sets may be indicated to have a PDCCH monitoring occasion (MO). A SS set may be configured in a number (Y) of consecutive non-overlapping slots (MO slots) within slot groups of a number (X) of consecutive non-overlapping slots. The number (X) of consecutive slots of the slot group may be at least twice the number (Y) of consecutive MO slots within each SS set. The number (X) of consecutive slots of the slot group and the number (Y) of consecutive MO slots within each SS set that comprise the PDCCH MO may also be based on a subcarrier spacing (SCS).

公开(公告)号：US20240179689A1

公开(公告)日：2024-05-30

申请号：US18284132

申请日：2022-07-18

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Yingyang LI ,  Sergey Sosnin ,  Gregory Ermolaev ,  Debdeep Chatterjee

IPC: H04W72/0446

CPC classification number: H04W72/0446

Abstract: A computer-readable storage medium stores instructions to configure a UE for joint channel estimation of uplink transmissions in a Fifth Generation New Radio (5G NR) and beyond wireless network, and to cause the UE to perform operations. The operations include decoding DCI or higher layer signaling received from a base station. The DCI or the higher layer signaling indicates a number of PUSCH repetitions forming the uplink transmissions. The operations further include decoding higher layer signaling received from the base station, the higher layer signaling indicating a size of a time domain window (TDW) associated with the uplink transmissions. The TDW has a number of slots equal to the size. Each of the PUSCH repetitions within the TDW is associated with a same carrier phase and a same transmit power.

公开(公告)号：US11997039B2

公开(公告)日：2024-05-28

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 ,  H04W72/21

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

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：US20240172224A1

公开(公告)日：2024-05-23

申请号：US18549140

申请日：2022-03-01

Applicant: Intel Corporation

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

IPC: H04W72/1268 ,  H04L1/08 ,  H04L5/00 ,  H04W72/21 ,  H04W72/232

CPC classification number: H04W72/1268 ,  H04L1/08 ,  H04L5/0051 ,  H04W72/21 ,  H04W72/232

Abstract: Various embodiments herein provide techniques related to transmission and retransmission of data in systems that are operating with carrier frequencies above approximately 52.6 gigahertz (GHz). Some embodiments herein may refer to an enhanced transmission scheme for UCI. Some embodiments may additionally or alternatively relate to mixed initial transmission and retransmission of data channels for higher carrier frequencies. Other embodiments may be described and/or claimed.