公开(公告)号：US08149969B2

公开(公告)日：2012-04-03

申请号：US11518506

申请日：2006-09-07

申请人： Farooq Khan ,  Joonyoung Cho ,  Juho Lee

发明人： Farooq Khan ,  Joonyoung Cho ,  Juho Lee

IPC分类号： H04L1/02

CPC分类号： H04L25/03828 ,  H04L1/0001 ,  H04L5/023 ,  H04L27/2614

摘要： A wireless transmission device capable of communicating with a receiver according to a DFT-spread OFDM protocol. The wireless transmission device comprises a configurable spectral shaping filter block capable of performing spectral shaping of an outgoing signal. The wireless transmission device configures the configurable spectral shaping filter block to perform spectral shaping according to a peak-to-average power (PAPR) value associated with the outgoing signal. The multi-carrier protocol comprises one of orthogonal frequency division multiple access (OFDMA) and orthogonal frequency division multiplexing (OFDM).

摘要翻译： 一种能够根据DFT扩展的OFDM协议与接收机通信的无线传输设备。 无线传输设备包括能够执行出局信号的频谱整形的可配置频谱整形滤波器块。 无线传输设备配置可配置的频谱整形滤波器块，以根据与输出信号相关联的峰均功率（PAPR）值进行频谱整形。 多载波协议包括正交频分多址（OFDMA）和正交频分复用（OFDM）之一。

公开(公告)号：US20110235599A1

公开(公告)日：2011-09-29

申请号：US13047557

申请日：2011-03-14

申请人： Young-Han Nam ,  Jianzhong Zhang ,  Joonyoung Cho

发明人： Young-Han Nam ,  Jianzhong Zhang ,  Joonyoung Cho

IPC分类号： H04W72/04

CPC分类号： H04L5/0055 ,  H04L1/0027 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04W72/02 ,  H04W72/0413

摘要： A base station includes a transmit path circuitry to transmit DL grant, data streams, and a control signal to configure a number of uplink transmit antenna ports PUCCH to a subscriber station. The base station also includes a receive path circuitry to receive ACK/NACK modulation in response to the data streams. If the subscriber station is configured to transmit ACK/NACK using one uplink transmit antenna port and channel selection with PUCCH format 1B, a modulation symbol is transmitted on one (PUCCH) i determined based at least partly upon a channel selection mapping table. If the subscriber station is configured to transmit ACK/NACK using two uplink transmit antenna ports and channel selection with PUCCH format 1B, the ACK/NACK modulation symbol is transmitted on two PUCCHs.

摘要翻译： 基站包括发送DL授权，数据流和控制信号的发送路径电路，以配置向订户站发送的上行链路发送天线端口数量。 基站还包括接收路径电路，以响应于数据流来接收ACK / NACK调制。 如果用户站被配置为使用一个上行链路发送天线端口和具有PUCCH格式1B的信道选择来发送ACK / NACK，则至少部分地基于信道选择映射表确定的一个（PUCCH）i发送调制符号。 如果用户站被配置为使用两个上行链路发送天线端口发送ACK / NACK并且以PUCCH格式1B发送信道选择，则在两个PUCCH上发送ACK / NACK调制符号。

公开(公告)号：US20090245170A1

公开(公告)日：2009-10-01

申请号：US12287413

申请日：2008-10-09

申请人： Jianzhong Zhang ,  Joonyoung Cho

发明人： Jianzhong Zhang ,  Joonyoung Cho

IPC分类号： H04W84/00 ,  H04J11/00

CPC分类号： H04L5/0053

摘要： A wireless communication network comprising a plurality of base stations capable of wireless communication with a plurality of subscriber stations within a coverage area of the network, wherein at least one of the plurality of base stations is capable of selecting two or more orthogonal frequency-division multiplexing (OFDM) symbols in a subframe of a physical uplink shared channel, the two or more OFDM symbols are selected starting from the bottom of the physical uplink shared channel in a bottom-up manner, and repeating one or more rank information (RI) coded bits in each of the selected two or more OFDM symbols.

摘要翻译： 一种无线通信网络，包括能够与所述网络的覆盖区域内的多个用户站进行无线通信的多个基站，其中所述多个基站中的至少一个能够选择两个或更多个正交频分复用 （OFDM）符号，从物理上行链路共享信道的底部以自下而上的方式选择两个以上的OFDM符号，并且重复一个或多个编码的等级信息（RI） 所选择的两个或更多个OFDM符号中的每一个中的位。

公开(公告)号：US20090092148A1

公开(公告)日：2009-04-09

申请号：US12200462

申请日：2008-08-28

申请人： JIANZHONG ZHANG ,  JOONYOUNG CHO ,  ZHOUYUE PI ,  JUHO LEE ,  ARIS PAPASAKELLARIOU ,  FAROOQ KHAN

发明人： JIANZHONG ZHANG ,  JOONYOUNG CHO ,  ZHOUYUE PI ,  JUHO LEE ,  ARIS PAPASAKELLARIOU ,  FAROOQ KHAN

IPC分类号： H04L12/43 ,  H04W72/00 ,  H04J3/00

CPC分类号： H04L5/0048 ,  H04L1/0026 ,  H04L1/0071 ,  H04L1/1607 ,  H04L5/0007 ,  H04L5/0014 ,  H04L5/0037 ,  H04L5/0055 ,  H04L5/0057

摘要： Methods and apparatus for remapping and regrouping transmission resources in a wireless communication system. First, a set of new permutation algorithms based on Galois field operation is proposed. Then the proposed algorithms and the known Pruned Bit Reversal Ordering (PBRO) algorithm are applied to several of various resource mapping schemes, including slot or symbol level Orthogonal Cover (OC)/Cyclic Shift (CS) mapping, cell-specific slot-level and symbol-level CS hopping patterns, and subframe and slot level base sequence hopping patterns.

摘要翻译： 无线通信系统中重传和重组传输资源的方法和装置。 首先提出了一套基于伽罗瓦域操作的新的置换算法。 然后，所提出的算法和已知的修剪比特逆序排序（PBRO）算法被应用于多种资源映射方案，包括时隙或符号级正交覆盖（OC）/循环移位（CS）映射，小区特定时隙级和 符号级CS跳频模式，以及子帧和时隙级基本序列跳频模式。

公开(公告)号：US20190335493A1

公开(公告)日：2019-10-31

申请号：US16407961

申请日：2019-05-09

申请人： Gang Xiong ,  Joonyoung Cho ,  Hong He ,  Hwan-Joon Kwon

发明人： Gang Xiong ,  Joonyoung Cho ,  Hong He ,  Hwan-Joon Kwon

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

摘要： Embodiments of a User Equipment (UE), Evolved Node-B (eNB) and methods for communication are generally described herein. The UE may receive downlink control information (DCI) that indicates an allocation for a new radio (NR) physical uplink shared channel (NR PUSCH) transmission, by the UE, in a channel of multiple physical resource blocks (PRBs) in a slot that comprises: a predetermined data region, and a predetermined control region reserved for NR physical uplink control channel (NR PUCCH) transmissions. The DCI may be configurable to indicate whether the allocation includes one or more of the PRBs in the control region. The allocation may include one or more of the PRBs in one or more symbol periods in the data region and may be configurable to include one or more of the PRBs in one or more symbol periods in the control region.

公开(公告)号：US20190334600A9

公开(公告)日：2019-10-31

申请号：US16189157

申请日：2018-11-13

申请人： 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

发明人： 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分类号： H04B7/06 ,  H04L1/00 ,  H04W76/27 ,  H04W72/12

摘要： 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：US20190223255A1

公开(公告)日：2019-07-18

申请号：US16369187

申请日：2019-03-29

申请人： Jeongho Jeon ,  Seau Lim ,  Yongjun Kwak ,  Anthony Lee ,  Hwan-Joon Kwon ,  Joonyoung Cho ,  Huaning Niu

发明人： Jeongho Jeon ,  Seau Lim ,  Yongjun Kwak ,  Anthony Lee ,  Hwan-Joon Kwon ,  Joonyoung Cho ,  Huaning Niu

IPC分类号： H04W88/02 ,  H04W74/08 ,  H04W16/14 ,  H04W88/04 ,  H04W88/06 ,  H04W72/14

CPC分类号： H04W88/023 ,  H04W16/14 ,  H04W72/14 ,  H04W74/0808 ,  H04W74/0833 ,  H04W88/04 ,  H04W88/06

摘要： A network device (e.g., a user equipment (UE), or a new radio NB (gNB)) can process or generate a configuration of a physical random access channel (PRACH) over physical resource blocks (PRBs) that are interlaced in an unlicensed band in an NR unlicensed (NR-U) communication. The PRBs in the PRACH can be based on an occupied channel bandwidth (OCB) of the unlicensed band in the NR-U communication. A random access channel transmission in the PRACH can then be generated by interlacing the PRBs defining the PRACH.

公开(公告)号：US09635584B2

公开(公告)日：2017-04-25

申请号：US13445041

申请日：2012-04-12

申请人： Seunghoon Choi ,  Joonyoung Cho ,  Hyoungju Ji ,  Youngbum Kim

发明人： Seunghoon Choi ,  Joonyoung Cho ,  Hyoungju Ji ,  Youngbum Kim

IPC分类号： H04L12/26 ,  H04W28/04 ,  H04L1/18 ,  H04B7/26 ,  H04L1/00

CPC分类号： H04W28/048 ,  H04B7/2656 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1822 ,  H04L1/1887 ,  H04W28/04

摘要： A method and an apparatus for operating a subframe and transmitting channel information for controlling interference in a communication system are provided. If a macro evolved Node B (eNodeB) determines and reports an uplink protection subframe for suppressing uplink transmission to a neighboring eNodeB, transmits scheduling information for uplink data through a downlink subframe corresponding to an uplink protection subframe, and the uplink protection subframe determined by the neighboring eNodeB is reported, a small eNodeB sets the reported uplink protection subframe as a flexible subframe, and uses the flexible subframe for downlink transmission. If the flexible subframe is used for the downlink transmission, a terminal of the small eNodeB measures and transmits non-period channel information in the flexible subframe through at least one uplink subframe.

公开(公告)号：US08942202B2

公开(公告)日：2015-01-27

申请号：US13485838

申请日：2012-05-31

申请人： Youngbum Kim ,  Seunghoon Choi ,  Joonyoung Cho ,  Hyoungju Ji

发明人： Youngbum Kim ,  Seunghoon Choi ,  Joonyoung Cho ,  Hyoungju Ji

IPC分类号： H04W4/00 ,  H04L1/18

CPC分类号： H04L5/14 ,  H04L1/1812 ,  H04L1/1861 ,  H04L41/08 ,  H04W72/12 ,  H04W88/08

摘要： A method of defining physical channel transmit/receiving timings and resource allocation is provided for use in a Time Division Duplex (TDD) communication system supporting carrier aggregation. A method for receiving, at a base station, a Hybrid Automatic Repeat Request (HARQ) acknowledgement from a terminal in a Time Division Duplex (TDD) system supporting carrier aggregation of a primary cell and at least one secondary cell includes transmitting a downlink physical channel through one of the primary and secondary cells, receiving the HARQ acknowledgement corresponding to the downlink physical channel of the primary cell at a first timing predetermined for the primary cell, and receiving the HARQ acknowledgement corresponding to the downlink physical channel of the secondary cell at second timing, wherein the second timing is determined according to the first timing.

摘要翻译： 提供了定义物理信道发射/接收定时和资源分配的方法，用于支持载波聚合的时分双工（TDD）通信系统中。 一种用于在基站中从支持主小区和至少一个辅助小区的载波聚合的时分双工（TDD）系统中的终端接收混合自动重传请求（HARQ）确认的方法包括：发送下行链路物理信道 通过所述主小区之一，在对于所述主小区预定的第一定时接收对应于所述主小区的所述下行物理信道的所述HARQ确认，以及在所述第二小区接收对应于所述辅助小区的所述下行链路物理信道的所述HARQ确认 定时，其中根据第一定时确定第二定时。

公开(公告)号：US08862171B2

公开(公告)日：2014-10-14

申请号：US13524513

申请日：2012-06-15

申请人： Hyoungju Ji ,  Younsun Kim ,  Joonyoung Cho ,  Cheng Shan

发明人： Hyoungju Ji ,  Younsun Kim ,  Joonyoung Cho ,  Cheng Shan

IPC分类号： H04B7/00 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04L5/00 ,  H04L5/005 ,  H04L5/0053 ,  H04W72/0406 ,  H04W72/042

摘要： A method for allocating resources of a common control channel includes determining a carrier type, allocating, when the carrier is backward compatible, resources for a Physical Control Format Indicator CHannel (PCFICH), and allocating resources for a common control channel with a dedicated reference signal based on a Physical Resource Block allocated for the PCFICH. A UE can receive the common control channel without extra signaling by mapping the common control channel to the frequency resource based on the cell-specific parameter or channel.

摘要翻译： 用于分配公共控制信道的资源的方法包括：确定载波类型，在载波向后兼容时分配用于物理控制格式指示符信道（PCFICH）的资源，以及用专用参考信号为公共控制信道分配资源 基于为PCFICH分配的物理资源块。 基于小区特定的参数或信道，UE可以通过将公共控制信道映射到频率资源而无需额外的信令来接收公共控制信道。