公开(公告)号：US09125206B2

公开(公告)日：2015-09-01

申请号：US13854544

申请日：2013-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwan-Joon Kwon ,  Yu-Chul Kim ,  Byung-Sik Kim ,  Dong-Hee Kim ,  Jae-Chon Yu ,  Jin-Kyu Han

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W28/04 ,  H04W72/00

CPC classification number: H04W72/0453 ,  H04B1/713 ,  H04B1/7143 ,  H04L1/1812 ,  H04L1/1893 ,  H04L5/0007 ,  H04L5/0012 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0082 ,  H04L5/0092 ,  H04W28/04 ,  H04W72/00 ,  H04W72/0406

Abstract: Methods and apparatus are provided for transmitting and receiving uplink data in a wireless communication system. Hopping-related information is received at a mobile station from a base station. Resource allocation information is received at the mobile station from the base station. The uplink data is transmitted from the mobile station to the base station through at least one resource determined based on a sequence for sub-band hopping and a sequence for local hopping.

Abstract translation: 提供了用于在无线通信系统中发送和接收上行链路数据的方法和装置。 在移动台从基站接收跳跃相关信息。 在移动站从基站接收资源分配信息。 上行链路数据通过基于子波段跳频序列确定的至少一个资源和本地跳频序列从移动台发送到基站。

公开(公告)号：US20150230218A1

公开(公告)日：2015-08-13

申请号：US14697084

申请日：2015-04-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum KIM ,  Joon-Young Cho ,  Aris Papasakellariou ,  Hwan-Joon Kwon

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L1/0026 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0005 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0091 ,  H04W28/04 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/08

Abstract: A method and apparatus are provided for receiving ACK/NACK information by a base station. The method includes transmitting data and control information to at least one UE, the control information being transmitted on a downlink control channel including at least one CCE; transmitting information related to cyclic shift values of a sequence used for transmission of the ACK/NACK information in an RB, wherein the ACK/NACK information and CQI are multiplexed in the RB; checking a resource for reception of ACK/NACK information mapped to the at least one CCE based on the information related to cyclic shift values and a mapping rule between CCEs and a resource for reception of the ACK/NACK information, wherein the resource for reception of the ACK/NACK information is identified by a cyclic shift index, an orthogonal sequence index, and a resource block index; and receiving the ACK/NACK information for the transmitted data using the checked resource.

Abstract translation: 提供了一种用于由基站接收ACK / NACK信息的方法和装置。 该方法包括向至少一个UE发送数据和控制信息，所述控制信息在包括至少一个CCE的下行链路控制信道上发送; 在RB中发送与用于发送ACK / NACK信息的序列的循环移位值有关的信息，其中，所述ACK / NACK信息和CQI被复用在所述RB中; 基于与循环移位值相关的信息以及CCE与用于接收ACK / NACK信息的资源之间的映射规则来检查用于接收映射到所述至少一个CCE的ACK / NACK信息的资源，其中，用于接收 通过循环移位索引，正交序列索引和资源块索引来识别ACK / NACK信息; 以及使用所检查的资源来接收所发送的数据的ACK / NACK信息。

公开(公告)号：US20150201407A1

公开(公告)日：2015-07-16

申请号：US14601795

申请日：2015-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Kyu Han ,  Ju-Ho Lee ,  Hwan-Joon Kwon ,  Young-Bum Kim ,  Byung-Sik Kim ,  Hyoung-Ju Ji

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04B7/0684 ,  H04B7/12 ,  H04J11/0026 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0041 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0078 ,  H04L5/008 ,  H04L5/0094 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/044 ,  H04W72/0453

Abstract: Methods and apparatuses are provided for wireless communication. Control symbols are mapped to a plurality of resource element groups (REGs), which are not assigned to a physical channel format indication channel (PCFICH) or a Physical hybrid automatic repeat request indicator channel (PHICH). The REGs are allocated in a time first manner. The mapped control symbols are transmitted on a packet dedicated control channel (PDCCH). Each of the REGs in a first orthogonal frequency division multiplexing (OFDM) symbol of a first slot in a subframe comprises two resource elements (REs) for transmission of a cell-specific reference signal and four REs for transmission of a control signal.

Abstract translation: 为无线通信提供了方法和装置。 控制符号被映射到未分配给物理信道格式指示信道（PCFICH）或物理混合自动重传请求指示符信道（PHICH）的多个资源元素组（REG）。 REG以第一时间方式分配。 映射的控制符号在分组专用控制信道（PDCCH）上发送。 子帧中第一时隙的第一正交频分复用（OFDM）符号中的每个REG包括用于传输小区特定参考信号的两个资源元素（RE）和用于发送控制信号的四个RE。

公开(公告)号：US20140321567A1

公开(公告)日：2014-10-30

申请号：US14325987

申请日：2014-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Chon YU ,  Hwan-Joon Kwon ,  Dong-Hee Kim ,  Yu-Chul Kim ,  Jin-Kyu Han

IPC: H04B7/04

CPC classification number: H04B7/0417 ,  H04L5/0023 ,  H04L5/0026 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0228 ,  H04L27/0008 ,  H04L27/0012 ,  H04L27/2626 ,  H04L2025/03414 ,  H04L2025/03426

Abstract: Methods and apparatus are provided for transmitting and receiving data in a communication system with a plurality of antennas. A method includes informing information related to a transmission time interval for transmission based on a second type reference signal; and transmitting data based on the second type reference signal in the transmission time interval defined by the information related to the transmission time interval for transmission based on the second type reference signal. The transmission time interval defined by the information related to the transmission time interval for transmission based on the second type reference signal is located on a fixed position within a period including a plurality of transmission time intervals.

Abstract translation: 提供了用于在具有多个天线的通信系统中发送和接收数据的方法和装置。 一种方法包括基于第二类型参考信号通知与用于传输的传输时间间隔有关的信息; 以及基于所述第二类型参考信号在由所述传输时间间隔相关信息定义的传输时间间隔内基于所述第二类型参考信号发送数据。 由与基于第二类型参考信号的用于发送的传输时间间隔相关的信息定义的传输时间间隔位于包括多个传输时间间隔的周期内的固定位置上。

公开(公告)号：US20140247815A1

公开(公告)日：2014-09-04

申请号：US14274314

申请日：2014-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Chon YU ,  Hwan-Joon Kwon ,  Dong-Hee Kim ,  Yeon-Ju Lim

IPC: H04W72/04 ,  H04B1/713

CPC classification number: H04W72/0453 ,  H04B1/713 ,  H04B1/7143 ,  H04B2201/713 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0041 ,  H04L5/006 ,  H04L5/0094

Abstract: Methods and apparatuses are provided for transmitting and receiving data in a wireless communication system. Hopping information including at least a number of sub-bands is received. Resource allocation information is received. A resource for transmitting the data is determined based on the resource allocation information and the hopping information. The data is transmitted using the determined resource. The resource for transmitting the data is determined according to at least one of applying a change of a resource allocation within inter sub-bands and applying a change of the resource allocation within an intra sub-band. A sub-band includes at least one sub-channel, and one sub-channel includes a plurality of sub-carriers

Abstract translation: 提供了用于在无线通信系统中发送和接收数据的方法和装置。 接收包括至少多个子带的跳跃信息。 收到资源分配信息。 基于资源分配信息和跳频信息来确定用于发送数据的资源。 使用确定的资源传输数据。 用于发送数据的资源是根据应用在子带内的资源分配的改变并且在内部子带内应用资源分配的改变中的至少一个来确定的。 子带包括至少一个子信道，一个子信道包括多个子载波

公开(公告)号：US20130343330A1

公开(公告)日：2013-12-26

申请号：US14010038

申请日：2013-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan Van Lieshout ,  Hwan-Joon Kwon ,  Ju-Ho Lee

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1845 ,  H04W72/0406

Abstract: An apparatus and method are provided for operating Hybrid Automatic Repeat reQuest (HARQ) in a mobile communication system. The method includes receiving a number of HARQ processes of a persistent resource allocation and persistent resource allocation interval information; receiving data according to the persistent resource allocation interval information; calculating a HARQ process IDentifier (ID) using the number of HARQ processes of the persistent resource allocation, the persistent resource allocation interval information, and time information; and associating a HARQ process with the calculated HARQ process ID.

Abstract translation: 提供了一种用于在移动通信系统中操作混合自动重传请求（HARQ）的装置和方法。 该方法包括接收持续资源分配和持续资源分配间隔信息的多个HARQ进程; 根据持续资源分配间隔信息接收数据; 使用所述持续资源分配的HARQ进程的数量，所述持久资源分配间隔信息和时间信息来计算HARQ进程标识符（ID）; 以及将HARQ进程与所计算的HARQ进程ID相关联。

公开(公告)号：US20130077711A1

公开(公告)日：2013-03-28

申请号：US13685333

申请日：2012-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Chon Yu ,  Hwan-Joon Kwon ,  Dong-Hee Kim ,  Yu-Chul Kim ,  Jin-Kyu Han

IPC: H04L27/26

CPC classification number: H04B7/0417 ,  H04L5/0023 ,  H04L5/0026 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0228 ,  H04L27/0008 ,  H04L27/0012 ,  H04L27/2626 ,  H04L2025/03414 ,  H04L2025/03426

Abstract: Methods and apparatus are provided for transmitting and receiving data in a communication system with a plurality of antennas. Data and a first pilot are generated. The first pilot is transmitted at a first position in a frequency domain that corresponds to a position of the generated data in the frequency domain and at a first position in a time domain that is with the generated data, in every transmission time interval of the data. A second pilot is generated. The second pilot is transmitted at predetermined second positions in the time domain and the frequency domain, in a transmission time interval that is predefined by a transmitter and a receiver.

Abstract translation: 提供了用于在具有多个天线的通信系统中发送和接收数据的方法和装置。 生成数据和第一个飞行员。 在数据的每个发送时间间隔中，在频域中的与发生的数据的位置对应的第一位置和与生成的数据的时域中的第一位置相对应地发送第一导频 。 生成第二个飞行员。 在由发射机和接收机预定义的传输时间间隔内，在时域和频域中的预定第二位置发送第二导频。

公开(公告)号：USRE50056E1

公开(公告)日：2024-07-23

申请号：US16585894

申请日：2019-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Hwan-Joon Kwon ,  Ju-Ho Lee

IPC: H04W72/04 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1829 ,  H04W72/0446 ,  H04W72/20 ,  H04L1/18

CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1845 ,  H04W72/20

Abstract: An apparatus and a method are provided for operating HARQ in a mobile communication system. The method includes receiving a number of HARQ processes of a semi-persistent resource allocation and semi-persistent resource allocation interval information for a first transmission; receiving data in the first transmission at a subframe based on the semi-persistent resource allocation interval information; calculating a HARQ process IDentifier (ID) using the number of HARQ processes of the semi-persistent resource allocation, the semi-persistent resource allocation interval information, and time information; receiving control information including the HARQ process ID on an L1 control channel; receiving data in a retransmission based on the control information including the HARQ process ID; combining the data received in the first transmission and the data received in the retransmission; and decoding the combined data.

公开(公告)号：US11252700B2

公开(公告)日：2022-02-15

申请号：US16818371

申请日：2020-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwan-Joon Kwon ,  Hak-Ju Lee ,  Jae-Yoel Kim ,  Yeon-Ju Lim ,  Sung-Ryul Yun ,  Hong-Sil Jeong ,  Seho Myung

IPC: H04W72/04 ,  H04L1/00 ,  H04L5/00

Abstract: A method and an apparatus are provided for receiving signaling information in a digital broadcasting system. The method includes receiving a frame including a first coded block, a second coded block, and at least one physical layer pipe (PLP) data; decoding the first coded block to identify first signaling information for a physical layer; and decoding the second coded block to identify second signaling information. The first signaling information has a fixed number of bits. The second signaling information has a variable number of bits. The first signaling information includes information indicating a forward error correction (FEC) type of the second signaling information for receiving the second signaling information. The second signaling information includes information indicating a modulation scheme used for related PLP data.

公开(公告)号：US10461816B2

公开(公告)日：2019-10-29

申请号：US15417516

申请日：2017-01-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Chon Yu ,  Hwan-Joon Kwon ,  Dong-Hee Kim ,  Yu-Chul Kim ,  Jin-Kyu Han

IPC: H04B7/0417 ,  H04L5/00 ,  H04L25/02 ,  H04L27/00 ,  H04L27/26 ,  H04L25/03

Abstract: Methods and apparatus are provided for transmitting data in a communication system with a plurality of antennas. The transmitter generates a first pilot signal and a second pilot signal. Data, the first pilot signal, and the second pilot signal are transmitted over a wireless network. The first pilot signal is transmitted at a first position in a time domain in each transmission time interval of the data over each frequency in a frequency domain used to transmit the data, and the second pilot signal is transmitted at a second position known by the transmitter and a receiver in the time domain and the frequency domain of a transmission time interval.