公开(公告)号：US11234219B2

公开(公告)日：2022-01-25

申请号：US16739791

申请日：2020-01-10

Applicant: Intel Corporation

Inventor： Bishwarup Mondal ,  Prerana Rane ,  Yongjun Kwak ,  Debdeep Chatterjee

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26

Abstract: Embodiments of the present disclosure describe methods and apparatuses for multiplexing control information of discovery reference signals.

公开(公告)号：US20210185722A1

公开(公告)日：2021-06-17

申请号：US17175420

申请日：2021-02-12

Applicant: Intel Corporation

Inventor： Yingyang Li ,  Yongjun Kwak

IPC: H04W74/00 ,  H04W74/08 ,  H04W72/12 ,  H04W72/14 ,  H04L27/26

Abstract: Various embodiments generally may relate to listen-before-talk (LBT) operations for multiple consecutive physical uplink shared channel (PUSCH) transmissions scheduled by a single downlink control information (DCI) or multiple DCIs.

公开(公告)号：US20210022182A1

公开(公告)日：2021-01-21

申请号：US17062384

申请日：2020-10-02

Applicant: Intel Corporation

Inventor： Bishwarup Mondal ,  Prerana Rane ,  Yongjun Kwak ,  Rui Huang

IPC: H04W74/08 ,  H04W24/08 ,  H04W88/06 ,  H04W24/10 ,  H04W80/08 ,  H04W56/00 ,  H04B7/06 ,  H04L5/00 ,  H04L1/20

Abstract: Disclosed embodiments are related to distinguishing between listen-before talk (LBT) failure and LBT success, reducing the effect of invalid out-of-sync (OOS) indications and preventing false declaration of radio link failures (RLFs). Other embodiments may be described and/or claimed.

公开(公告)号：US20210007129A1

公开(公告)日：2021-01-07

申请号：US17024497

申请日：2020-09-17

Applicant: Intel Corporation

Inventor： Salvatore Talarico ,  Gang Xiong ,  Yingyang Li ,  Yongjun Kwak ,  Jose Armando Oviedo

IPC: H04W72/14 ,  H04W72/04 ,  H04L5/00

Abstract: Various embodiments herein provide multiplexing rules for configured grant transmissions in New Radio (NR) systems operating on unlicensed spectrum. Other embodiments may be described and claimed.

公开(公告)号：US20190239283A1

公开(公告)日：2019-08-01

申请号：US16376333

申请日：2019-04-05

Applicant: Intel Corporation

Inventor： Yongjun Kwak ,  Dae Won Lee ,  Gregory V. Morozov ,  Seunghee Han ,  Hong He ,  Candy Yiu ,  Kyeongin Jeong

IPC: H04W88/02 ,  H04W74/08 ,  H04W72/12 ,  H04W72/04 ,  H04W80/02 ,  H04L1/00 ,  H04W56/00 ,  H04W76/27 ,  H04L1/18 ,  H04L5/00

CPC classification number: H04W88/023 ,  H04L1/0026 ,  H04L1/1819 ,  H04L5/0055 ,  H04W56/001 ,  H04W56/005 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/1242 ,  H04W74/0833 ,  H04W76/27 ,  H04W80/02

Abstract: An apparatus is configured for a user equipment (UE) device. The apparatus comprises baseband circuitry and/or application circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to generate a physical random access channel (PRACH) within a slot at a medium access control (MAC) layer, generate a scheduling request (SR) within the slot at the MAC layer, determine a PRACH prioritization and an SR prioritization at a physical layer according to a prioritization rule; and provide the PRACH and the SR to the RF interface for transmission according to the prioritization rule.

公开(公告)号：US11695532B2

公开(公告)日：2023-07-04

申请号：US16987295

申请日：2020-08-06

Applicant: Intel Corporation

Inventor： Yingyang Li ,  Yongjun Kwak ,  Lopamudra Kundu

IPC: H04L5/00 ,  H04L1/16 ,  H04W72/12 ,  H04W72/04 ,  H04W72/1263 ,  H04L1/1607 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04L5/0082 ,  H04L1/1642 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/23

Abstract: Methods, systems, and storage media are described for multi-transmission time interval (TTI) physical uplink shared channel (PUSCH) transmissions. In particular, some embodiments relate to downlink control information (DCI) enhancements to support dynamic switching between single-TTI scheduling and multi-TTI scheduling. Other embodiments may be described and/or claimed.

公开(公告)号：US20210058970A1

公开(公告)日：2021-02-25

申请号：US17091579

申请日：2020-11-06

Applicant: Intel Corporation

Inventor： Yongjun Kwak ,  Lopamudra Kundu ,  Salvatore Talarico ,  Yingyang Li

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W24/08 ,  H04W76/27

Abstract: Various embodiments herein provide techniques to operate wideband (WB) cells, and in particular, WB operation for New Radio-Unlicensed (NR-U). The embodiments herein provide more accurate and efficient operation of WB procedures with listen-before-talk (LBT) operation as compared with existing and/or previous solutions. In embodiments, a user equipment (UE) may receive configuration information for a search space set that includes multiple monitoring locations in a frequency domain within a listen-before-talk (LBT) bandwidth part (BWP). The UE may monitor for a physical downlink control channel (PDCCH) on one or more of the monitoring locations

公开(公告)号：US20200322756A1

公开(公告)日：2020-10-08

申请号：US16821612

申请日：2020-03-17

Applicant: Intel Corporation

Inventor： Sergey Sosnin ,  Alexey Khoryaev ,  Sergey Panteleev ,  Mikhail Shilov ,  Dmitry Belov ,  Gang Xiong ,  Hwan-Joon Kwon ,  Yushu Zhang ,  Yongjun Kwak ,  Seunghee Han ,  Alexander Sirotkin ,  Candy Yiu ,  Carlos Aldana ,  Qian Li ,  Youn Hyoung Heo

IPC: H04W4/029 ,  G01S13/87 ,  G01S13/76

Abstract: Embodiments of a Next Generation Node-B (gNB) and User Equipment (UE) are generally described herein. The gNB may transmit control signaling to configure transmission of position reference signals (PRSs) by a plurality of transmit-receive points (TRPs). The gNB may receive, from the UE, for each of the TRPs, a set of signal location parameters (SLPs). The gNB may perform an iterative process to estimate a position of the UE. For a current iteration, the gNB may: determine a current estimate of the position of the UE based on a current plurality of sets of SLPs; and determine a cost function for each of the current plurality of sets of SLPs. The gNB may determine, based on the cost functions, a next plurality of sets of SLPs for a next estimate of the position of the UE.

公开(公告)号：US20190357151A1

公开(公告)日：2019-11-21

申请号：US16407952

申请日：2019-05-09

Applicant: Intel Corporation

Inventor： Yushu Zhang ,  RongZhen Yang ,  Yuan Zhu ,  Gang Xiong ,  Wenting Chang ,  Guotong Wang ,  Dae Won Lee ,  Yongjun Kwak

IPC: H04W52/14 ,  H04B7/0404 ,  H04W52/32 ,  H04W52/24 ,  H04B7/06

Abstract: Uplink Transmission Power Control (TPC) techniques configured to compensate for variations in path loss and/or interference on a plurality of uplink transmission beams.

公开(公告)号：US12225582B2

公开(公告)日：2025-02-11

申请号：US17194673

申请日：2021-03-08

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).