公开(公告)号：US12238772B2

公开(公告)日：2025-02-25

申请号：US17749861

申请日：2022-05-20

Applicant: Intel Corporation

Inventor： Salvatore Talarico ,  Sergey Panteleev ,  Debdeep Chatterjee ,  Toufiqul Islam ,  Yongjun Kwak

IPC: H04W74/08 ,  H04W72/1268 ,  H04W74/00 ,  H04W74/0816 ,  H04W76/27

Abstract: Embodiments of a user equipment (UE) configurable for unlicensed band operation in a 5G NR system (5GS), when operating in semi-static channel access mode, for a UE-initiated channel-occupancy time (COT), is configured to transmit an uplink (UL) transmission burst, as an initiating device, starting at a beginning of fixed frame period (FFP) and ending at a symbol before an idle period of the FFP after a successful clear-channel assessment (CCA).

公开(公告)号：US11968689B2

公开(公告)日：2024-04-23

申请号：US17828796

申请日：2022-05-31

Applicant: Intel Corporation

Inventor： Yongjun Kwak ,  Bishwarup Mondal ,  Daewon Lee ,  Hwan-Joon Kwon ,  Lopamudra Kundu ,  Hong He

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/0446

Abstract: Methods, systems, and storage media are described for monitoring downlink control information (DCI). In particular, some embodiments may be directed to monitoring DCI for an indication of channel occupancy time (COT) information. 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：US11784861B2

公开(公告)日：2023-10-10

申请号：US17174184

申请日：2021-02-11

Applicant: Intel Corporation

Inventor： Carlos H. Aldana ,  Salvatore Talarico ,  Yingyang Li ,  Yongjun Kwak

IPC: H04L27/26 ,  H04W72/04 ,  H04W72/14 ,  H04W72/12 ,  H04W16/14 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04L27/2607 ,  H04W16/14 ,  H04W72/1215 ,  H04W72/1268 ,  H04W72/23

Abstract: Various embodiments herein provide techniques for wireless communication on New Radio unlicensed (NR-U) spectrum. For example, embodiments include techniques for a new listen-before-talk type and associated measurement window. Additionally, embodiments include techniques for determination of a cyclic prefix (CP) extension for an uplink transmission, such as a configured grant transmission or a dynamically scheduled transmission. Other embodiments may be described and claimed.

公开(公告)号：US11743887B2

公开(公告)日：2023-08-29

申请号：US17070791

申请日：2020-10-14

Applicant: Intel Corporation

Inventor： Lopamudra Kundu ,  Gang Xiong ,  Yongjun Kwak ,  Yingyang Li

IPC: H04W72/12 ,  H04W16/14 ,  H04W72/02 ,  H04L1/18 ,  H04W72/1268 ,  H04L1/1812

CPC classification number: H04W72/1268 ,  H04L1/1812 ,  H04W16/14 ,  H04W72/02

Abstract: Disclosed embodiments are related to resource allocation to 3GPP New Radio (NR) physical uplink control channel (PUCCH) in unlicensed spectrum. Embodiments include enhancements of NR PUCCH resource sets before dedicated PUCCH configuration via Radio Resource Control (RRC) signaling to enable PUCCH configuration during initial access in NR-unlicensed. Other embodiments may be described and/or claimed.

公开(公告)号：US11641693B2

公开(公告)日：2023-05-02

申请号：US17061987

申请日：2020-10-02

Applicant: Intel Corporation

Inventor： Lopamudra Kundu ,  Yongjun Kwak ,  Gang Xiong ,  Dae Won Lee ,  Salvatore Talarico ,  Yingyang Li ,  Seunghee Han

IPC: H04W88/08 ,  H04W76/27 ,  H04L27/26 ,  H04W72/0453 ,  H04W72/0446 ,  H04W72/04

Abstract: Systems and methods for interlace PUCCH transmission in 5G networks are described. The gNB sends an RRC message to a UE. The RRC message provides one or more PUCCH interlace allocations within a BW. Each PUCCH interlace allocation has a PUCCH format for each PUCCH interlace. Each PUCCH format contains a different PUCCH interlace index. The UE sends a PUCCH interlace in the BWP based on the PUCCH interlace allocation. A PUCCH in the allocated PUCCH interlace has a cyclic shift that is dependent on a resource block number in the allocated PUCCH interlace within the BWP.

公开(公告)号：US20220322315A1

公开(公告)日：2022-10-06

申请号：US17828796

申请日：2022-05-31

Applicant: Intel Corporation

Inventor： Yongjun Kwak ,  Bishwarup Mondal ,  Daewon Lee ,  Hwan-Joon Kwon ,  Lopamudra Kundu ,  Hong He

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/12

Abstract: Methods, systems, and storage media are described for monitoring downlink control information (DCI). In particular, some embodiments may be directed to monitoring DCI for an indication of channel occupancy time (COT) information. Other embodiments may be described and/or claimed.

公开(公告)号：US20210194740A1

公开(公告)日：2021-06-24

申请号：US17174184

申请日：2021-02-11

Applicant: Intel Corporation

Inventor： Carlos H. Aldana ,  Salvatore Talarico ,  Yingyang Li ,  Yongjun Kwak

IPC: H04L27/26 ,  H04W72/04 ,  H04W72/14 ,  H04W72/12 ,  H04W16/14

Abstract: Various embodiments herein provide techniques for wireless communication on New Radio unlicensed (NR-U) spectrum. For example, embodiments include techniques for a new listen-before-talk type and associated measurement window. Additionally, embodiments include techniques for determination of a cyclic prefix (CP) extension for an uplink transmission, such as a configured grant transmission or a dynamically scheduled transmission. Other embodiments may be described and claimed.

公开(公告)号：US20210029731A1

公开(公告)日：2021-01-28

申请号：US17070791

申请日：2020-10-14

Applicant: Intel Corporation

Inventor： Lopamudra Kundu ,  Gang Xiong ,  Yongjun Kwak ,  Yingyang Li

IPC: H04W72/12 ,  H04W16/14 ,  H04L1/18 ,  H04W72/02

Abstract: Disclosed embodiments are related to resource allocation to 3GPP New Radio (NR) physical uplink control channel (PUCCH) in unlicensed spectrum. Embodiments include enhancements of NR PUCCH resource sets before dedicated PUCCH configuration via Radio Resource Control (RRC) signaling to enable PUCCH configuration during initial access in NR-unlicensed. Other embodiments may be described and/or claimed.

公开(公告)号：US20210021363A1

公开(公告)日：2021-01-21

申请号：US17064357

申请日：2020-10-06

Applicant: Intel Corporation

Inventor： Daewon Lee ,  Yongjun Kwak ,  Bishwarup Mondal ,  Seunghee Han

IPC: H04J11/00 ,  H04W24/10 ,  H04W48/10

Abstract: Various embodiments herein provide techniques for indication of a starting frequency of a control resource set (CORESET). In embodiments, two modes for determining the starting frequency are provided. An access node (e.g., next generation Node B (gNB)) may send an indication to a user equipment (UE) to indicate which mode to use (e.g., in a payload of a physical broadcast channel (PBCH)). Other embodiments may be described and claimed.