公开(公告)号：US20150023397A1

公开(公告)日：2015-01-22

申请号：US14505150

申请日：2014-10-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L27/26 ,  H04B1/707

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 transmitting a symbol group in a mobile communication system. The method includes generating the symbol group to which an orthogonal sequence is applied; mapping the generated symbol group to an orthogonal frequency division multiple (OFDM) symbol and a multiple antenna array based on a symbol group index and a physical hybrid automatic repeat request (HARQ) indicator channel (PHICH) group index; and transmitting the mapped symbol group. The generated symbol group is mapped to the OFDM symbol and the multiple antenna array in an alternating pattern in accordance with the symbol group index.

Abstract translation: 提供一种用于在移动通信系统中发送符号组的装置和方法。 该方法包括生成应用了正交序列的符号组; 基于符号组索引和物理混合自动重传请求（HARQ）指示符信道（PHICH）组索引，将生成的符号组映射到正交频分多（OFDM）符号和多天线阵列; 并发送映射的符号组。 生成的符号组根据符号组索引以交替模式映射到OFDM符号和多天线阵列。

公开(公告)号：US08934434B2

公开(公告)日：2015-01-13

申请号：US13681018

申请日：2012-11-19

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 ,  H04B7/208 ,  H04J11/00 ,  H04W52/02 ,  H04W8/26

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 transmitting, to a terminal, information associated with a number of Control Channel Elements (CCEs) included in control channels, determining a set of control channel candidates based on an IDentifier (ID) of the terminal and the information associated with the number of CCEs; selecting at least one control channel candidate from among the set of control channel candidates; and transmitting the control information to the terminal through the selected at least one control channel candidate.

Abstract translation: 提供了一种用于在用于无线通信系统的基站中发送控制信息的方法和装置。 该方法包括向终端发送与包括在控制信道中的多个控制信道元素（CCE）相关联的信息，基于终端的标识符（ID）和与该号码相关联的信息确定一组控制信道候选 的CCE; 从所述一组控制信道候选中选择至少一个控制信道候选; 以及通过所选择的至少一个控制信道候选者向终端发送控制信息。

公开(公告)号：US20140376482A1

公开(公告)日：2014-12-25

申请号：US14375777

申请日：2013-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-IL Kim ,  Youn-Sun Kim ,  Hyo-Jin Lee ,  Hyoung-Ju Ji ,  Ju-Ho Lee ,  Joon-Young Cho

IPC: H04L5/00 ,  H04W52/14

CPC classification number: H04L5/0048 ,  H04B7/024 ,  H04B7/0619 ,  H04L5/0032 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0094 ,  H04L27/2613 ,  H04W52/146 ,  H04W52/325 ,  H04W88/085

Abstract: Disclosed is a method and device for transmitting a sounding reference signal (SRS) in a cooperative communication system. The method comprises the steps of: receiving, from a macro base station, SRS resource information indicating transmission resources of an SRS to be transmitted by a user equipment (UE); transmitting the SRS and uplink data on the basis of a UE-specific SRS subframe configuration included in the SRS resource information when the SRS resource information includes information on the UE-specific SRS subframe configuration; and transmitting the SRS and the uplink data on the basis of a pre-stored cell-specific SRS subframe configuration when the SRS resource information does not include the information on the UE-specific SRS subframe configuration. When a destination of the SRS to be transmitted by the UE is selected as a base station related to the macro base station, the SRS resource information includes information on the UE-specific SRS subframe configuration of the base station selected as the destination of the SRS.

Abstract translation: 公开了一种用于在协作通信系统中发送探测参考信号（SRS）的方法和装置。 该方法包括以下步骤：从宏基站接收指示要由用户设备（UE）发送的SRS的传输资源的SRS资源信息; 当SRS资源信息包括关于UE特定SRS子帧配置的信息时，基于包括在SRS资源信息中的UE专用SRS子帧配置，发送SRS和上行链路数据; 以及当SRS资源信息不包括关于UE专用SRS子帧配置的信息时，基于预先存储的小区特定SRS子帧配置来发送SRS和上行链路数据。 当选择要由UE发送的SRS的目的地作为与宏基站相关的基站时，SRS资源信息包括关于选择为SRS的目的地的基站的UE专用SRS子帧配置的信息 。

公开(公告)号：US08856612B2

公开(公告)日：2014-10-07

申请号：US13974734

申请日：2013-08-23

Applicant: Samsung Electronics Co. Ltd.

Inventor： Young-Bum Kim ,  Joon-Young Cho ,  Ju-Ho Lee ,  Zhouyue Pi

IPC: H03M13/00 ,  H03M13/27 ,  H04L1/00

CPC classification number: H03M13/271 ,  H03M13/6525 ,  H04L1/0042 ,  H04L1/0071

Abstract: An interleaving method in a mobile communication system is provided. The interleaving method includes encoding a plurality of bits to output encoded bits in a sequence, interleaving the encoded bits based on a modulation order to generate interleaved encoded bits comprising consecutive bits having a size based on the modulation order, the consecutive bits corresponding to consecutive bits of the encoded bits, scrambling the interleaved encoded bits with a scrambling code to generate scrambled bits, and modulating the scrambled bits based on the modulation order to output at least one symbol.

Abstract translation: 提供了移动通信系统中的交织方法。 交织方法包括：对多个比特进行编码以输出序列中的编码比特，根据调制次序对编码比特进行交织，以产生包括基于调制阶数的大小的连续比特的交织编码比特，连续比特对应于连续比特 的编码比特，用加扰码对交错编码的比特进行加扰，以产生加扰比特，以及根据调制次序调制加扰比特以输出至少一个符号。

公开(公告)号：US20130114487A1

公开(公告)日：2013-05-09

申请号：US13720787

申请日：2012-12-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-Bum Kim ,  Young-Jun Kwak ,  Ju-Ho Lee ,  Youn-Hyoung Heo ,  Joon-Young Cho

IPC: H04W72/04

CPC classification number: H04W72/1284 ,  H04L1/0002 ,  H04L1/0025 ,  H04L1/1812 ,  H04L1/1822 ,  H04W72/042 ,  H04W72/0473 ,  H04W72/1289 ,  H04W72/14

Abstract: A method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting an uplink packet data service are provided. To transmit packet data in an HARQ mobile communication system, a second transceiver receives an RG as rate control information from a first transceiver. The second transceiver sets the allowed maximum data rate of an HARQ process to which the RG is applied to the allowed maximum data rate of an HARQ process previous to the HARQ process, if the RG indicates hold. The second transceiver transmits packet data within the set allowed maximum data rate to the first transceiver.