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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.
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12.发明授权公开(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.
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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.
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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
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.
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15.发明申请公开(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
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.
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Patent Agency Ranking
公开(公告)号：US20210007149A1
公开(公告)日：2021-01-07
申请号：US17024516
申请日：2020-09-17
Applicant: Intel Corporation
Inventor： Yingyang Li , Salvatore Talarico , Jose Armando Oviedo , Gang Xiong , Carlos H. Aldana , Yongjun Kwak , Lopamudra Kundu
Abstract: 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.
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公开(公告)号：US20190342874A1
公开(公告)日：2019-11-07
申请号：US16402480
申请日：2019-05-03
Applicant: Intel Corporation
Inventor： 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
Abstract: 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.
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公开(公告)号：US20190335485A1
公开(公告)日：2019-10-31
申请号：US16407775
申请日：2019-05-09
Applicant: Intel Corporation
Inventor： Lopamudra Kundu , Joonyoung Cho , Gang Xiong , Hong He
Abstract: 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.
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公开(公告)号：US11991728B2
公开(公告)日：2024-05-21
申请号：US17005132
申请日：2020-08-27
Applicant: Intel Corporation
Inventor： Gang Xiong , Daewon Lee , Yingyang Li , Alexei Davydov , Bishwarup Mondal , Gregory Morozov , Lopamudra Kundu , Yongjun Kwak
IPC: H04W72/0453 , H04L5/00 , H04L5/10 , H04L27/26 , H04W56/00 , H04W72/0446 , H04W72/23 , H04W72/53
CPC classification number: H04W72/53 , H04L5/0051 , H04L5/10 , H04L27/2607 , H04W56/001 , H04W72/0446 , H04W72/0453 , H04W72/23
Abstract: Various embodiments provide techniques for high frequency wireless communication. For example, embodiments include techniques for a transmission scheme for physical downlink control channel (PDCCH) with single carrier waveform; synchronization signal block (SSB) rate matching indication for NR unlicensed operation; beam acquisition for frequency division duplex (FDD) systems; and/or SSB patterns and multiplexing for downlink transmissions. Other embodiments may be described and claimed.
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20.发明公开公开(公告)号：US20240008075A1
公开(公告)日：2024-01-04
申请号：US18234697
申请日：2023-08-16
Applicant: Intel Corporation
Inventor： Yongjun Kwak , Lopamudra Kundu , Salvatore Talarico , Yingyang Li
CPC classification number: H04W74/0808 , H04W16/14 , H04W76/27 , H04W72/0453 , H04W72/23 , H04W72/53
Abstract: Systems and methods for downlink transmission using a wideband unlicensed band carrier in 5G networks are described. The gNB determines, based on LBT, which LBT subchannel(s) in a BWP are available during a COT. The gNB transmits an indication of the available subchannels in DCI format 2_0 of a GC-PDCCH of one of the available subchannels and subsequently transmits a PDSCH using the available subchannel(s). The gNB may configure multiple opportunities during the COT and transmit the GC-PDCCH after the initial opportunity. The PDSCH is transmitted on all available subchannels during the COT and, during an initial portion of the COT, may transmit the PDSCH by puncturing symbols of the unavailable subchannels. The indication may include a bitmap of available subchannels or if the LBT outcome is not available, may indicate all or none of the subchannels or available or that the outcome is not available.
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