公开(公告)号：US20090077446A1

公开(公告)日：2009-03-19

申请号：US12206540

申请日：2008-09-08

Applicant: Dongyoun Seo ,  Bong Hoe Kim ,  Young Woo Yun ,  Dae Won Lee ,  Nam Yul Yu ,  Ki Jun Kim ,  Dong Wook Roh

Inventor： Dongyoun Seo ,  Bong Hoe Kim ,  Young Woo Yun ,  Dae Won Lee ,  Nam Yul Yu ,  Ki Jun Kim ,  Dong Wook Roh

IPC: H03M13/29 ,  G06F11/10

CPC classification number: H04L1/0061 ,  G06F11/1004 ,  H03M13/09 ,  H03M13/093 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0078

Abstract: The present invention provides for applying a cyclic redundancy check (CRC) to a data signal. The present invention includes attaching a first CRC to a first data signal block having a first length, segmenting the first data signal block attached with the first CRC into a plurality of second data signal blocks having a length shorter than the first length, respectively generating a second CRC for each second data signal block, and attaching the generated second CRC to the respective second data signal block. Moreover, the first CRC and second CRC may be generated from respectively different CRC generating polynomial equations.

Abstract translation: 本发明提供对数据信号应用循环冗余校验（CRC）。 本发明包括将第一CRC附加到具有第一长度的第一数据信号块，将附加有第一CRC的第一数据信号块分割成长度短于第一长度的多个第二数据信号块，分别产生 用于每个第二数据信号块的第二CRC，以及将生成的第二CRC附加到相应的第二数据信号块。 此外，可以从分别不同的CRC生成多项式方程式生成第一CRC和第二CRC。

公开(公告)号：US20080279296A1

公开(公告)日：2008-11-13

申请号：US12118592

申请日：2008-05-09

Applicant: Dong Wook Roh ,  Bong Hoe Kim ,  Young Woo Yun ,  Dong Youn Seo ,  Dae Won Lee ,  Jung Hoon Lee ,  Joon Kui Ahn ,  Ki Jun Kim

Inventor： Dong Wook Roh ,  Bong Hoe Kim ,  Young Woo Yun ,  Dong Youn Seo ,  Dae Won Lee ,  Jung Hoon Lee ,  Joon Kui Ahn ,  Ki Jun Kim

IPC: H04L27/28

CPC classification number: H04W72/042 ,  H04J13/10 ,  H04J13/18 ,  H04L1/0057 ,  H04L1/0067 ,  H04L1/0072 ,  H04L5/0016 ,  H04L5/0053 ,  H04L27/2602

Abstract: A method for transmitting downlink control information and a method for generating a codeword for the same are disclosed. In generating a long code having a low code rate, a basic code of which minimum distance between codes is maximized is repeated by a prescribed number of times and bits of the repeated code are adjusted. Therefore, a minimum distance condition between codes of a long code is satisfied and simultaneously the code can be simply generated. Furthermore, control information can be transmitted with a low error rate by using the generated code.

Abstract translation: 公开了一种用于发送下行链路控制信息的方法和用于生成其相应的码字的方法。 在生成码率低的长码时，代码之间的最小距离最大化的基本代码重复规定次数，重复码的比特被调整。 因此，满足长码的代码之间的最小距离条件，并且可以简单地生成代码。 此外，可以通过使用生成的代码以低错误率发送控制信息。

公开(公告)号：US20080018281A1

公开(公告)日：2008-01-24

申请号：US11752998

申请日：2007-05-24

Applicant: Chang Hyun Kim ,  Dae Won Lee

Inventor： Chang Hyun Kim ,  Dae Won Lee

IPC: H02P21/14 ,  H02P7/00

CPC classification number: H02P6/12 ,  H02P6/34

Abstract: A controlling apparatus of a BLDC motor and a controlling method thereof. A replacement of a motor with another motor having the different number of poles is automatically detected due to a variation of a load current of the BLDC motor, and rotation speed estimation information of the motor is automatically modified according to the number of poles of the replaced motor to accurately estimate an actual rotation speed of the motor.

Abstract translation: BLDC电动机的控制装置及其控制方法。 由于BLDC电机的负载电流的变化，自动检测具有不同极数的另一个电动机的电动机的更换，并且电动机的转速估计信息根据被替换的极数自动修改 电机精确估计电机的实际转速。

公开(公告)号：US20210168774A1

公开(公告)日：2021-06-03

申请号：US17171729

申请日：2021-02-09

Applicant: Yingyang Li ,  Gang Xiong ,  Dae Won Lee ,  Seunghee Han

Inventor： Yingyang Li ,  Gang Xiong ,  Dae Won Lee ,  Seunghee Han

IPC: H04W72/04 ,  H04W16/14

Abstract: A user equipment (UE) configured for operating in a fifth-generation (5G) new radio (NR) network may monitor search space sets for a number of physical downlink control channel (PDCCH) candidates within a number of non-overlapped control-channel elements (CCEs) for a primary cell (PCell). The number of PDCCH candidates and the number of non-overlapped CCEs may include PDCCH candidates and non-overlapped CCEs on a scheduling secondary cell (SCell). The scheduling SCell may be an SCell that schedules a transmission on the PCell. The UE may decode one or more of the PDCCH candidates on the scheduling SCell for a downlink control information (DCI) format which may schedule a physical downlink shared channel (PDSCH) transmission and/or a physical uplink shared channel (PUSCH) transmission of the PCell.

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

IPC: H04B7/06 ,  H04L1/00 ,  H04W76/27 ,  H04W72/12 ,  H04W80/08 ,  H04B7/0456

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.

公开(公告)号：US20200029259A1

公开(公告)日：2020-01-23

申请号：US16487390

申请日：2018-03-15

Applicant: Dae Won LEE ,  Intel IP Corporation

Inventor： Candy Yiu ,  Jing Zhu ,  Kyeongin Jeong ,  Dae Won Lee

IPC: H04W36/00 ,  H04W74/00 ,  H04W76/27

Abstract: Devices, methods, user equipment (UE), base stations, storage media, and other embodiments are provided for a dynamic random access channel (RACH). In one embodiment, an apparatus includes a memory configured to store a configuration communication from a base station, the configuration communication comprising a dynamic dedicated random access channel (RACH) configuration (RACH-ConfigDedicated) information element, the RACH-ConfigDedicated information element comprising a plurality of dedicated random access parameters. Processing circuitry coupled to the memory is then configured to decode the configuration communication from the base station to identify the plurality of dedicated random access parameters and set up a RACH procedure for connection to the base station using the plurality of dedicated random access parameters. In various embodiments, different communications may be used for the dedicated random access parameters which are used in the RACH procedure.

公开(公告)号：US20190058519A1

公开(公告)日：2019-02-21

申请号：US16166521

申请日：2018-10-22

Applicant: Alexei Davydov ,  Guotong Wang ,  Yushu Zhang ,  Seunghee Han ,  Dae Won Lee ,  Gang Xiong

Inventor： Alexei Davydov ,  Guotong Wang ,  Yushu Zhang ,  Seunghee Han ,  Dae Won Lee ,  Gang Xiong

IPC: H04B7/06 ,  H04L29/08 ,  H04W74/00

CPC classification number: H04B7/0695 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/006 ,  H04L67/10 ,  H04W24/04 ,  H04W72/0413 ,  H04W74/002

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, a second circuitry, and a third circuitry. The first circuitry may be operable to detect a beam failure event. The second circuitry may be operable to generate a beam failure recovery request for transmission to the gNB, in response to the beam failure event. The third circuitry may be operable to monitor for Physical Downlink Control Channel (PDCCH) in a search space configured by the gNB, subsequent to a transmission of the beam failure recovery request.

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

IPC: H04B17/318 ,  H04B7/06 ,  H04L5/00 ,  H04W72/04 ,  H04B7/08 ,  H04W24/08

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.

公开(公告)号：US10080140B2

公开(公告)日：2018-09-18

申请号：US13499473

申请日：2010-10-01

Applicant: Yong Ho Seok ,  Bong Hoe Kim ,  Dae Won Lee

Inventor： Yong Ho Seok ,  Bong Hoe Kim ,  Dae Won Lee

IPC: H04L27/26 ,  H04W16/14 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04W16/14 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2613 ,  H04W84/12

Abstract: A method of transmitting data in a WLAN system using a transmission frequency band including a plurality of frequency blocks includes generating a transmission information field, including at least one of information for timing acquisition of a frame, channel estimation information, and information for demodulation and decoding of the data, generating a plurality of transformed transmission information fields by multiplying the transmission information field by a transform sequence, and transmitting the plurality of transformed transmission information fields through the plurality of respective frequency blocks. The transform sequence comprises a plurality of transform values, and the plurality of transformed transmission information fields is generated by multiplying transmission information field by each of a plurality of transform values.

公开(公告)号：US09674890B2

公开(公告)日：2017-06-06

申请号：US13878173

申请日：2011-10-07

Applicant: Kyoung Young Song ,  Dae Won Lee ,  Yong Ho Seok

Inventor： Kyoung Young Song ,  Dae Won Lee ,  Yong Ho Seok

IPC: H04W84/12 ,  H04L1/16 ,  H04L1/00

CPC classification number: H04W84/12 ,  H04L1/0025 ,  H04L1/1671 ,  H04L1/1685

Abstract: A method of link adaptation in a wireless local area network is provided. The method includes requesting, by a requester, modulation and coding scheme (MCS) feedback to a plurality of responders, by transmitting a MCS request (MRQ) indicator, and, receiving, by the requester, feedback frames from each of the plurality of responders, wherein each of the feedback frame comprises MCS feedback (MFB) information.