公开(公告)号：US20140204887A1

公开(公告)日：2014-07-24

申请号：US14225102

申请日：2014-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hoon CHUNG ,  So Yeon KIM ,  Jong Min KIM ,  Doo Hyun SUNG

IPC: H04W52/22 ,  H04L5/00

CPC classification number: H04W52/22 ,  H03M13/09 ,  H03M13/653 ,  H04L1/004 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0067 ,  H04L1/0072 ,  H04L1/0079 ,  H04L1/0083 ,  H04L1/0091 ,  H04L5/003 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2602 ,  H04W52/58 ,  H04W72/042 ,  H04W72/1205

Abstract: A method for detecting control information in a wireless communication system is provided. The method includes checking a cyclic redundancy check (CRC) error by monitoring control channels, determining whether a value of an error check field is equal to a specific value, and, if the value of the error check field is equal to a specific value, detecting the control information on the control channel.

Abstract translation: 提供了一种在无线通信系统中检测控制信息的方法。 该方法包括通过监视控制信道来检查循环冗余校验（CRC）错误，确定错误检查字段的值是否等于特定值，并且如果错误检查字段的值等于特定值， 检测控制信道上的控制信息。

公开(公告)号：US20140105147A1

公开(公告)日：2014-04-17

申请号：US14106239

申请日：2013-12-13

Applicant: LG ELECTRONICS INC.

Inventor： So Yeon KIM ,  Young YUN ,  Ki Jun KIM ,  Moon Il LEE ,  Hyun Soo KO ,  Jae Hoon CHUNG ,  Ji Ae SEOK ,  Seung Hyun KANG ,  Suk Hyon YOON ,  Joon Kui AHN

IPC: H04L5/00

CPC classification number: H04W72/042 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0053 ,  H04W48/12

Abstract: A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel.

公开(公告)号：US20140023019A1

公开(公告)日：2014-01-23

申请号：US14029518

申请日：2013-09-17

Applicant: LG ELECTRONICS INC.

Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/0413 ,  H04W74/0833

Abstract: A method for transmitting ACK/NACK signal in a wireless communication system applied carrier aggregation is disclosed herein. More specifically, the method includes receiving multiple transmission blocks respectively through multiple downlink component carriers from a base station, determining ACK/NACK responses corresponding to each of the multiple transmission blocks by decoding the multiple transmission blocks, mapping the ACK/NACK responses to a ACK/NACK state information, and transmitting the ACK/NACK state information through a single uplink component carrier, wherein ACK information included in the ACK/NACK state information indicates a number of ACK response among the ACK/NACK responses.

Abstract translation: 本文公开了一种在应用载波聚合的无线通信系统中发送ACK / NACK信号的方法。 更具体地，该方法包括分别通过来自基站的多个下行链路分量载波接收多个传输块，通过对多个传输块进行解码来确定对应于多个传输块中的每一个的ACK / NACK响应，将ACK / NACK响应映射到ACK NACK状态信息，并且通过单个上行链路分量载波发送ACK / NACK状态信息，其中包括在ACK / NACK状态信息中的ACK信息指示ACK / NACK响应中的ACK响应的数量。