公开(公告)号：US09674841B2

公开(公告)日：2017-06-06

申请号：US15195283

申请日：2016-06-28

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 ,  H04B1/713 ,  H04L5/00 ,  H04B1/7143 ,  H04L1/18 ,  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 data in a wireless communication system. Resource allocation information is received and hopping-related information is identified. A resource for transmitting data is determined based on the resource allocation information and hopping-related information, and data is transmitted on the determined resource. A sub-band is determined from a plurality of sub-bands based on the first hopping parameter and a resource in the determined sub-band is determined based on the second hopping parameter.

公开(公告)号：US09674826B2

公开(公告)日：2017-06-06

申请号：US14570437

申请日：2014-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-Jun Kwak ,  Hwan-Joon Kwon ,  Joon-Young Cho ,  Ju-Ho Lee ,  Jin-Kyu Han ,  Youn-Hyoung Heo ,  Ping Wang

IPC: H04W72/04 ,  H04W72/14 ,  H04W52/02 ,  H04L5/00 ,  H04W74/00 ,  H04W8/26 ,  H04L27/26

CPC classification number: H04W72/042 ,  H04L5/0053 ,  H04L27/2626 ,  H04W8/26 ,  H04W52/0216 ,  H04W52/0245 ,  H04W72/04 ,  H04W72/14 ,  H04W74/006 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/20

Abstract: A method and apparatus are provided for transmitting control information in a base station for a wireless communication system. The method includes receiving, from a terminal, a channel quality indicator (CQI); determining at least one control channel element (CCE) for a physical downlink control channel (PDCCH) based on the received CQI and an identifier (ID) of the terminal; and transmitting, to the terminal, control information on the PDCCH including the determined at least one CCE. A number of the at least one CCE is determined based on the CQI.

公开(公告)号：US20170141821A1

公开(公告)日：2017-05-18

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

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 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.

公开(公告)号：US09635670B2

公开(公告)日：2017-04-25

申请号：US14665355

申请日：2015-03-23

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B1/713 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04B1/7143

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 data in a mobile station of a wireless communication system. Hopping information including a number of sub-bands and a size of a sub-band is identified. Resource allocation information is identified. A resource index is determined for transmitting the data based on the resource allocation information, and determining a resource index change in a unit of a sub-band, a resource index change in a unit of a resource unit, the number of sub-bands, and the size of the sub-band. The data is transmitted using the determined resource index. Each sub-band includes at least one resource unit, and each resource unit includes a plurality of subcarriers.

公开(公告)号：US09544101B2

公开(公告)日：2017-01-10

申请号：US14878620

申请日：2015-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum Kim ,  Jin-Kyu Han ,  Hwan-Joon Kwon ,  Ju-Ho Lee ,  Jianzhong Zhang

IPC: H04L1/18 ,  H04J11/00 ,  H04L5/00 ,  H04L1/04 ,  H04B1/707 ,  H04W72/04 ,  H04L27/26

CPC classification number: H04L1/1893 ,  H04B1/707 ,  H04J11/00 ,  H04L1/0073 ,  H04L1/04 ,  H04L1/1812 ,  H04L1/1816 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0003 ,  H04L5/0026 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2615 ,  H04L27/2627 ,  H04W72/04 ,  H04W72/044

Abstract: An apparatus and method are provided for a mobile communication system. The method includes generating at least one symbol group to which an orthogonal sequence is applied; determining one of a first antenna set and a second antenna set for mapping the generated at least one symbol group based on the a symbol group index and a physical hybrid automatic repeat request indicator channel (PHICH) group index; mapping the generated at least one symbol group to the determined antenna set; and transmitting the mapped at least one symbol group.

Abstract translation: 为移动通信系统提供了一种装置和方法。 该方法包括生成应用正交序列的至少一个符号组; 基于符号组索引和物理混合自动重复请求指示符信道（PHICH）组索引来确定用于映射所生成的至少一个符号组的第一天线组和第二天线组中的一个; 将所生成的至少一个符号组映射到所确定的天线组; 以及发送所映射的至少一个符号组。

公开(公告)号：US20170005769A1

公开(公告)日：2017-01-05

申请号：US15269487

申请日：2016-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon-Young CHO ,  Ju-Ho Lee ,  Hwan-Joon Kwon ,  Jin-Kyu Han

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

CPC classification number: H04L5/0055 ,  H04B7/0452 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0023 ,  H04L5/0053 ,  H04L29/06088 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/12

Abstract: Methods and apparatuses are provided for wireless communication. A scheduling message is received that includes first information on at least one resource allocated for uplink transmission and second information. Data and a pilot are transmitted via the allocated at least one resource for uplink transmission. An ACK/NACK resource is identified based on a lowest index among at least one index of the allocated at least one resource for uplink transmission and the second information. An ACK/NACK signal is received in response to the transmitted data using the identified ACK/NACK resource.

Abstract translation: 为无线通信提供了方法和装置。 接收到调度消息，其包括关于为上行链路传输分配的至少一个资源的第一信息和第二信息。 经由所分配的至少一个资源传送数据和导频以进行上行链路传输。 基于用于上行链路传输的所分配的至少一个资源的至少一个索引中的最低索引和第二信息来识别ACK / NACK资源。 响应于所发送的数据使用所识别的ACK / NACK资源来接收ACK / NACK信号。

公开(公告)号：US09496992B2

公开(公告)日：2016-11-15

申请号：US14878609

申请日：2015-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum Kim ,  Jin-Kyu Han ,  Hwan-Joon Kwon ,  Ju-Ho Lee ,  Jianzhong Zhang

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04B1/707 ,  H04L27/26

CPC classification number: H04L1/1893 ,  H04B1/707 ,  H04J11/00 ,  H04L1/0073 ,  H04L1/04 ,  H04L1/1812 ,  H04L1/1816 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0003 ,  H04L5/0026 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2615 ,  H04L27/2627 ,  H04W72/04 ,  H04W72/044

Abstract: An apparatus and method are provided for a mobile communication system. The method includes generating a symbol group to which an orthogonal sequence is applied; determining one of a first orthogonal frequency division multiplexing (OFDM) symbol and a second OFDM symbol for mapping the generated symbol group based on a symbol group index and a physical hybrid automatic repeat request indicator channel (PHICH) group index; mapping the generated symbol group to the determined symbol; and transmitting the mapped symbol group.

Abstract translation: 为移动通信系统提供了一种装置和方法。 该方法包括生成应用正交序列的符号组; 确定基于符号组索引和物理混合自动重复请求指示符信道（PHICH）组索引的映射所生成的符号组的第一正交频分复用（OFDM）符号和第二OFDM符号之一; 将生成的符号组映射到所确定的符号; 并发送映射的符号组。

公开(公告)号：US09450733B2

公开(公告)日：2016-09-20

申请号：US14531334

申请日：2014-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon-Young Cho ,  Ju-Ho Lee ,  Hwan-Joon Kwon ,  Jin-Kyu Han

IPC: H04L5/00 ,  H04B7/04 ,  H04L1/18 ,  H04W72/00 ,  H04W72/04 ,  H04W72/12 ,  H04L29/06

CPC classification number: H04L5/0055 ,  H04B7/0452 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0023 ,  H04L5/0053 ,  H04L29/06088 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/12

Abstract: Methods and apparatuses are provided for wireless communication. A scheduling message including resource allocation information to allocate a resource for uplink transmission, is received. Data and a pilot are transmitted via the allocated resource for uplink transmission. An ACK/NACK resource is identified based on an index of the allocated resource for uplink transmission and information associated with the transmitted pilot. An ACK/NACK signal is received in response to the transmitted data using the identified ACK/NACK resource.

Abstract translation: 为无线通信提供了方法和装置。 接收包括分配用于上行链路传输的资源的资源分配信息的调度消息。 经由所分配的资源传送数据和导频用于上行链路传输。 基于用于上行链路传输的所分配的资源的索引和与所发送的导频相关联的信息来识别ACK / NACK资源。 响应于所发送的数据使用所识别的ACK / NACK资源来接收ACK / NACK信号。

公开(公告)号：US09379767B2

公开(公告)日：2016-06-28

申请号：US14811415

申请日：2015-07-28

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: H04B1/7143 ,  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.

公开(公告)号：US09282547B2

公开(公告)日：2016-03-08

申请号：US14624199

申请日：2015-02-17

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: H04W4/00 ,  H04W72/04 ,  H04B7/12 ,  H04J11/00 ,  H04L5/00 ,  H04B7/06

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 is not assigned to a physical channel format indication channel (PCFICH) or a physical hybrid automatic repeat request indicator channel (PHICH). The REGs are allocated based on a time first manner. The mapped control symbols are transmitted on a packet dedicated control channel (PDCCH). A number of a plurality of resource elements (REs) in each of the REGs depends on an index of an orthogonal frequency division multiplexing (OFDM) symbol and a number of configured reference signals.

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。 每个REG中的多个资源元素（RE）的数量取决于正交频分复用（OFDM）符号的索引和配置的参考信号的数量。