公开(公告)号：US20150163777A1

公开(公告)日：2015-06-11

申请号：US14624206

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: 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 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 the REGs in a physical resource block (PRB) on an orthogonal frequency division multiplexing (OFDM) symbol depends on an index of the 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。 正交频分复用（OFDM）符号上的物理资源块（PRB）中的多个REG取决于OFDM符号的索引和配置的参考信号的数量。

公开(公告)号：US09049703B2

公开(公告)日：2015-06-02

申请号：US14313641

申请日：2014-06-24

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04J3/00 ,  H04W72/04 ,  H04L1/18

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

Abstract: An apparatus and a method are provided for receiving data in a communication system. Information is received representative of a number of processes of a persistent resource allocation and a persistent resource allocation interval. Data is received in a new transmission based on the received information. A HARQ process ID is calculated using the number of processes of the persistent resource allocation, the persistent resource allocation interval, and time information. Control information including the HARQ process ID is received. Data is received in a retransmission, based on the control information including the HARQ process ID. The data received in the new transmission and the data received in the retransmission are combined. The combined data is decoded.

Abstract translation: 提供了一种用于在通信系统中接收数据的装置和方法。 接收表示持续资源分配和持续资源分配间隔的多个处理的信息。 基于接收的信息在新的传输中接收数据。 使用持续资源分配的处理次数，持续资源分配间隔和时间信息来计算HARQ进程ID。 接收包括HARQ进程ID的控制信息。 基于包括HARQ进程ID的控制信息在重传中接收数据。 在新传输中接收的数据和在重传中接收的数据被组合。 组合数据被解码。

公开(公告)号：US20150124772A1

公开(公告)日：2015-05-07

申请号：US14598798

申请日：2015-01-16

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

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 receiving a signal; determining location information of symbol groups; and acquiring the symbol groups, to which an orthogonal sequence is applied, from the signal, based on the location information. The symbol groups are mapped to orthogonal frequency division multiple (OFDM) symbols and multiple antennas based on a symbol group index and a physical HARQ indicator channel (PHICH) group index, and the symbol groups are mapped to the OFDM symbols and the multiple antennas in an alternating pattern in accordance with the symbol group index.

Abstract translation: 为移动通信系统提供了一种装置和方法。 该方法包括接收信号; 确定符号组的位置信息; 并且基于所述位置信息从所述信号获取应用了正交序列的符号组。 符号组基于符号组索引和物理HARQ指示符信道（PHICH）组索引被映射到正交频分复用（OFDM）符号和多个天线，并且符号组被映射到OFDM符号和多个天线 根据符号组索引的交替模式。

公开(公告)号：US09020517B2

公开(公告)日：2015-04-28

申请号：US13709900

申请日：2012-12-10

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/00 ,  H04W72/04 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00 ,  H04L1/00 ,  H04W28/04 ,  H04W28/06

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 through a downlink control channel including at least one CCE; checking a resource for reception of an ACK/NACK mapped to the at least one CCE based on a mapping rule between CCEs and resources for reception of the ACK/NACK, the resource for reception of the ACK/NACK 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，所述控制信息通过包括至少一个CCE的下行链路控制信道发送; 基于CCE和用于接收ACK / NACK的资源之间的映射规则来检查用于接收映射到至少一个CCE的ACK / NACK的资源，用于接收由循环移位索引识别的ACK / NACK的资源， 正交序列索引和资源块索引; 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：US20140307719A1

公开(公告)日：2014-10-16

申请号：US14313641

申请日：2014-06-24

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04L1/18

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

Abstract: An apparatus and a method are provided for receiving data in a communication system. Information is received representative of a number of processes of a persistent resource allocation and a persistent resource allocation interval. Data is received in a new transmission based on the received information. A HARQ process ID is calculated using the number of processes of the persistent resource allocation, the persistent resource allocation interval, and time information. Control information including the HARQ process ID is received. Data is received in a retransmission, based on the control information including the HARQ process ID. The data received in the new transmission and the data received in the retransmission are combined. The combined data is decoded.

Abstract translation: 提供了一种用于在通信系统中接收数据的装置和方法。 接收表示持续资源分配和持续资源分配间隔的多个处理的信息。 基于接收的信息在新的传输中接收数据。 使用持续资源分配的处理次数，持续资源分配间隔和时间信息来计算HARQ进程ID。 接收包括HARQ进程ID的控制信息。 基于包括HARQ进程ID的控制信息在重传中接收数据。 在新传输中接收的数据和在重传中接收的数据被组合。 组合数据被解码。

公开(公告)号：US08787327B2

公开(公告)日：2014-07-22

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: H04J3/00

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。