公开(公告)号：US11695532B2

公开(公告)日：2023-07-04

申请号：US16987295

申请日：2020-08-06

申请人： Intel Corporation

发明人： Yingyang Li ,  Yongjun Kwak ,  Lopamudra Kundu

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

CPC分类号： H04L5/0082 ,  H04L1/1642 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/23

摘要： 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

申请人： Intel Corporation

发明人： Yongjun Kwak ,  Lopamudra Kundu ,  Salvatore Talarico ,  Yingyang Li

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

摘要： 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：US20190261391A1

公开(公告)日：2019-08-22

申请号：US16251762

申请日：2019-01-18

申请人： Intel Corporation

发明人： Lopamudra Kundu ,  Joonyoung Cho ,  Gang Xiong ,  Hong He

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/00 ,  H04L25/02

摘要： Briefly, in accordance with one or more embodiments, an apparatus of a user equipment (UE) to operate in a New Radio (NR) system comprises one or more baseband processors to determine if two or more uplink signals partially overlap, determine a multiplexing rule, a dropping rule, or a priority rule for the two or more uplink signals, and to multiplex, drop, or prioritize the two or more uplink signals for transmission according to the multiplexing rule, dropping rule, or priority rule, and a memory to store two or more uplink signals.

公开(公告)号：US11968689B2

公开(公告)日：2024-04-23

申请号：US17828796

申请日：2022-05-31

申请人： Intel Corporation

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

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

CPC分类号： H04W72/23 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/0446

摘要： 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：US11743887B2

公开(公告)日：2023-08-29

申请号：US17070791

申请日：2020-10-14

申请人： Intel Corporation

发明人： Lopamudra Kundu ,  Gang Xiong ,  Yongjun Kwak ,  Yingyang Li

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

CPC分类号： H04W72/1268 ,  H04L1/1812 ,  H04W16/14 ,  H04W72/02

摘要： 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

申请人： Intel Corporation

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

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

摘要： 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

申请人： Intel Corporation

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

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

摘要： 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：US20210029731A1

公开(公告)日：2021-01-28

申请号：US17070791

申请日：2020-10-14

申请人： Intel Corporation

发明人： Lopamudra Kundu ,  Gang Xiong ,  Yongjun Kwak ,  Yingyang Li

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

摘要： 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：US20210007149A1

公开(公告)日：2021-01-07

申请号：US17024516

申请日：2020-09-17

申请人： Intel Corporation

发明人： Yingyang Li ,  Salvatore Talarico ,  Jose Armando Oviedo ,  Gang Xiong ,  Carlos H. Aldana ,  Yongjun Kwak ,  Lopamudra Kundu

IPC分类号： H04W74/08 ,  H04W72/14 ,  H04W72/12 ,  H04L5/00

摘要： Various embodiments herein provide techniques for grant-based and configured grant physical uplink shared channel (PUSCH) transmissions in New Radio (NR) systems operation in unlicensed spectrum. Other embodiments may be described and claimed.

公开(公告)号：US20190342874A1

公开(公告)日：2019-11-07

申请号：US16402480

申请日：2019-05-03

申请人： Intel Corporation

发明人： Alexei Davydov ,  Alexey Vladimirovich Khoryaev ,  Alexander Sirotkin ,  Seunghee Han ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Hong He ,  Gang Xiong ,  Hwan-Joon Kwon ,  Jeongho Jeon ,  Jie Cui ,  Sergey Sosnin ,  Yi Guo ,  Seau S. Lim ,  Fatemeh Hamidi-Sepehr ,  Bishwarup Mondal ,  Lopamudra Kundu ,  Yongjun Kwak ,  Toufiqul Islam

IPC分类号： H04W72/04 ,  H04L5/00

摘要： A user equipment (UE) can include processing circuitry coupled to memory. To configure the UE for New Radio (NR) unlicensed band (NR-U) communications, the processing circuitry is to decode downlink control information (DCI) received via a physical downlink control channel (PDCCH). The DCI provides allocation of uplink frequency resources of a transmission bandwidth. The allocation is a block interleaved frequency division multiple access (B-IFDMA) allocation including a plurality of interleaved physical resource blocks (PRBs) forming M number of interlaces within the transmission bandwidth, and N number of PRBs within each interlace of the M number of interlaces, with N and M being integers greater than or equal to 1. Data is encoded for transmission to a base station via a physical uplink shared channel (PUSCH) using the B-IFDMA allocation of uplink frequency resources.