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公开(公告)号：US10992358B2
公开(公告)日：2021-04-27
申请号：US16189157
申请日：2018-11-13
Applicant: Alexander Sirotkin , Alexei Davydov , Andrey Chervyakov , Anthony Lee , Avik Sengupta , Bharat Shrestha , Candy Yiu , Chang Hong Shan , Dae Won Lee , Dawei Ying , Debdeep Chatterjee , Farid Adrangi , Gang Xiong , Geng Wu , Gregory Morozov , Hassan Ghozlan , Hong He , Honglei Miao , Hua Li , Jaemin Han , Jeongho Jeon , Jie Cui , Jing Zhu , Joey Chou , Joonbeom Kim , Joonyoung Cho , Kathiravetpillai Sivanesan , Lu Lu , May Wu , Naveen Palle , Puneet Jain , Qian Li , Richard C. Burbidge , Robert Zaus , Rui Huang , Satish Chandra Jha , Seau S. Lim , Sergey Panteleev , Song Noh , Yaser M. Fouad , Yi Guo , Yizhi Yao , Yongjun Kwak , Youn Hyoung Heo , Yuhan Zhou , Yujian Zhang , Yushu Zhang
Inventor： Alexander Sirotkin , Alexei Davydov , Andrey Chervyakov , Anthony Lee , Avik Sengupta , Bharat Shrestha , Candy Yiu , Chang Hong Shan , Dae Won Lee , Dawei Ying , Debdeep Chatterjee , Farid Adrangi , Gang Xiong , Geng Wu , Gregory Morozov , Hassan Ghozlan , Hong He , Honglei Miao , Hua Li , Jaemin Han , Jeongho Jeon , Jie Cui , Jing Zhu , Joey Chou , Joonbeom Kim , Joonyoung Cho , Kathiravetpillai Sivanesan , Lu Lu , May Wu , Naveen Palle , Puneet Jain , Qian Li , Richard C. Burbidge , Robert Zaus , Rui Huang , Satish Chandra Jha , Seau S. Lim , Sergey Panteleev , Song Noh , Yaser M. Fouad , Yi Guo , Yizhi Yao , Yongjun Kwak , Youn Hyoung Heo , Yuhan Zhou , Yujian Zhang , Yushu Zhang
Abstract: Embodiments of apparatus and methods for signaling for resource allocation and scheduling in 5G-NR integrated access and backhaul are generally described herein. In some embodiments, User Equipment configured for reporting a channel quality indicator (CQI) index in a channel state information (CSI) reference resource assumes a physical resource block (PRB) bundling size of two PRBs to derive the CQI index.
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2.发明申请公开(公告)号：US20190044631A1
公开(公告)日：2019-02-07
申请号：US16128111
申请日：2018-09-11
Applicant: Alexei Davydov , Seunghee Han , Debdeep Chatterjee , Gregory Morozov , Dae Won Lee , Yongjun Kwak
Inventor： Alexei Davydov , Seunghee Han , Debdeep Chatterjee , Gregory Morozov , Dae Won Lee , Yongjun Kwak
Abstract: Embodiments of the present disclosure describe apparatuses, methods and machine-readable storage medium for Reference Signal Received Power (RSRP) measurement and allocation of Downlink (DL) transmission resources.
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公开(公告)号：US20210037605A1
公开(公告)日：2021-02-04
申请号：US17061987
申请日：2020-10-02
Applicant: Lopamudra Kundu , Yongjun Kwak , Gang Xiong , Dae Won Lee , Salvatore Talarico , Yingyang Li , Seunghee Han
Inventor： Lopamudra Kundu , Yongjun Kwak , Gang Xiong , Dae Won Lee , Salvatore Talarico , Yingyang Li , Seunghee Han
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：US20210022181A1
公开(公告)日：2021-01-21
申请号：US17061122
申请日：2020-10-01
Applicant: Yongjun Kwak , Lopamudra Kundu , Salvatore Taiarico , Yingyang Li
Inventor： Yongjun Kwak , Lopamudra Kundu , Salvatore Taiarico , Yingyang Li
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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5.发明申请公开(公告)号：US20190222281A1
公开(公告)日：2019-07-18
申请号：US16189157
申请日：2018-11-13
Applicant: Alexander Sirotkin , Alexei Davydov , Andrey Chervyakov , Anthony Lee , Avik Sengupta , Bharat Shrestha , Candy Yiu , Chang Hong Shan , Dae Won Lee , Dawei Ying , Debdeep Chatterjee , Farid Adrangi , Gang Xiong , Geng Wu , Gregory Morozov , Hassan Ghozlan , Hong He , Honglei Miao , Hua Li , Jaemin Han , Jeongho Jeon , Jie Cui , Jing Zhu , Joey Chou , Joonbeom Kim , Joonyoung Cho , Kathiravetpillai Sivanesan , Lu Lu , May Wu , Naveen Palle , Puneet Jain , Qian Li , Richard C. Burbidge , Robert Zaus , Rui Huang , Satish Chandra Jha , Seau S. Lim , Sergey Panteleev , Song Noh , Yaser M. Fouad , Yi Guo , Yizhi Yao , Yongjun Kwak , Youn Hyoung Heo , Yuhan Zhou , Yujian Zhang , Yushu Zhang
Inventor： Alexander Sirotkin , Alexei Davydov , Andrey Chervyakov , Anthony Lee , Avik Sengupta , Bharat Shrestha , Candy Yiu , Chang Hong Shan , Dae Won Lee , Dawei Ying , Debdeep Chatterjee , Farid Adrangi , Gang Xiong , Geng Wu , Gregory Morozov , Hassan Ghozlan , Hong He , Honglei Miao , Hua Li , Jaemin Han , Jeongho Jeon , Jie Cui , Jing Zhu , Joey Chou , Joonbeom Kim , Joonyoung Cho , Kathiravetpillai Sivanesan , Lu Lu , May Wu , Naveen Palle , Puneet Jain , Qian Li , Richard C. Burbidge , Robert Zaus , Rui Huang , Satish Chandra Jha , Seau S. Lim , Sergey Panteleev , Song Noh , Yaser M. Fouad , Yi Guo , Yizhi Yao , Yongjun Kwak , Youn Hyoung Heo , Yuhan Zhou , Yujian Zhang , Yushu Zhang
Abstract: Embodiments of apparatus and methods for signaling for resource allocation and scheduling in 5G-NR integrated access and backhaul are generally described herein. In some embodiments, User Equipment configured for reporting a channel quality indicator (CQI) index in a channel state information (CSI) reference resource assumes a physical resource block (PRB) bundling size of two PRBs to derive the CQI index.
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Patent Agency Ranking
公开(公告)号：US20190069322A1
公开(公告)日：2019-02-28
申请号：US16171998
申请日：2018-10-26
Applicant: Alexei Davydov , Seunghee Han , Gang Xiong , Gregory V. Morozov , Yushu Zhang , Joonyoung Cho , Dae Won Lee , Yongjun Kwak
Inventor： Alexei Davydov , Seunghee Han , Gang Xiong , Gregory V. Morozov , Yushu Zhang , Joonyoung Cho , Dae Won Lee , Yongjun Kwak
Abstract: Described is an apparatus of a User Equipment (UE) operable to communicate with a fifth-generation Evolved Node-B (gNB) on a wireless network. The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to process a message comprising an indicator to indicate a number of contention based physical random access channel (PRACH) preambles within a PRACH occasion per Synchronization Signal Block (SSB). The second circuitry may be operable to generate a first PRACH occasion, based on the indicator.
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公开(公告)号：US20190053226A1
公开(公告)日：2019-02-14
申请号：US16163785
申请日：2018-10-18
Applicant: Gang Xiong , Yongjun Kwak , Hwan-Joon Kwon , Sergey Sosnin
Inventor： Gang Xiong , Yongjun Kwak , Hwan-Joon Kwon , Sergey Sosnin
Abstract: The present disclosure provides some embodiments that may facilitate hybrid grant-free UL transmission procedure, in which a user equipment (UE) may encode a first preamble and uplink (UL) control signaling for K repeated attempts of initial transmission; decode an acknowledgement (ACK) feedback or UL grant from the network node in response to receipt of the initial transmission(s); and encode UL data with or without a second preamble for subsequent grant-free UL transmissions. The present disclosure also provides some transmission schemes for UL control signaling for grant-free UL transmission.
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公开(公告)号：US20190044761A1
公开(公告)日：2019-02-07
申请号：US16127829
申请日：2018-09-11
Applicant: Yongjun Kwak , Avik Sengupta , Dae Won Lee , Alexei Davydov , Seunghee Han , Gregory Morozov , Sameer Pawar
Inventor： Yongjun Kwak , Avik Sengupta , Dae Won Lee , Alexei Davydov , Seunghee Han , Gregory Morozov , Sameer Pawar
Abstract: Embodiments of the present disclosure describe apparatuses, systems, and methods for initialization of pseudo noise (PN) sequences for reference signals and data scrambling. Some embodiments may be to initialize the first M-sequence of the PN sequence with a fixed value; and initialize the second M-sequence of the PN sequence with a compressed value. Some embodiments may be to initialize the first M-sequence of the PN sequence with a fixed value; initialize the second M-sequence of the PN sequence with a part of the initialization parameters; and shift the PN sequence by another part of the initialization parameters. Some embodiments may be to initialize the first M-sequence of the PN sequence with a part of the initialization parameters; and initialize the second M-sequence of the PN sequence with another part of the initialization parameters. The embodiments may lead to a more efficient hardware design.
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9.发明申请公开(公告)号：US20140056496A1
公开(公告)日：2014-02-27
申请号：US13590602
申请日：2012-08-21
Applicant: Yongjun KWAK , Reza NEZAFAT
Inventor： Yongjun KWAK , Reza NEZAFAT
CPC classification number: G01R33/5611 , A61B5/0263 , A61B5/055 , G01R33/56316 , G06K9/6249
Abstract: An apparatus and method process magnetic resonance image (MRI) data and other data from a subject, including image data corresponding to at least one of angiographic data, four-dimensional blood flow, neurological blood flow, abdominal blood flow, and peripheral blood flow in the subject, and applies a compressed sensing (CS) reconstruction method utilizing a complex difference of the image data as a sparsifying transform for imaging of at least one of blood flow and magnetic resonance angiography to output a reconstructed image of the blood flow and magnetic resonance angiography, in the subject with increased processing speed and having high accuracy. The apparatus receives the MRI data of the fluid flow from an MRI device. The processor operates predetermined software, receives the MRI data, and applies the CS reconstruction method to generate the reconstructed image. An output device outputs the reconstructed image of the fluid flow.
Abstract translation: 一种装置和方法，处理来自受试者的磁共振图像（MRI）数据和其他数据，包括对应于血管造影数据，四维血流，神经血流量，腹部血流量和外周血流中的至少一个的图像数据 并且使用压缩感测（CS）重建方法，利用图像数据的复杂差异作为用于对血流和磁共振血管造影术中的至少一个进行成像的稀疏变换，以输出血流和磁共振的重建图像 血管造影术，处理速度快，精度高。 该装置从MRI装置接收流体流的MRI数据。 处理器操作预定的软件，接收MRI数据，并应用CS重建方法来生成重构图像。 输出装置输出流体流的重建图像。
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10.发明申请公开(公告)号：US20210250134A1
公开(公告)日：2021-08-12
申请号：US17243773
申请日：2021-04-29
Applicant: Toufiqul Islam , Salvatore Talarico , Debdeep Chatterjee , Surgey Panteleev , Yongjun Kwak
Inventor： Toufiqul Islam , Salvatore Talarico , Debdeep Chatterjee , Surgey Panteleev , Yongjun Kwak
IPC: H04L1/18 , H04W72/04 , H04W72/10 , H04B7/0456 , H04B7/06
Abstract: A user equipment (LTE) for operation in a fifth-generation system (5GS) is configured to decode configuration information for a first hybrid-automatic repeat request (HARQ) acknowledgement (ACK) (HARQ-ACK) codebook for first priority HARQ-ACK bits and for a second HARQ-ACK codebook for second priority HARQ-ACK bits. The configuration information may indicate a physical uplink control channel (PUCCH) resource for the first HARQ-ACK codebook and a PUCCH resource for the second HARQ-ACK codebook. The UE may multiplex the first priority HARQ-ACK bits and the second priority HARQ-ACK bits in a PUCCH transmission when the PUCCH resources for the first and the second HARQ-ACK codebooks overlap. The LTE may use the PUCCH resource for the higher priority HARQ-ACK bits to multiplex the first priority HARQ-ACK bits and the second priority HARQ-ACK bits.
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