公开(公告)号：US08989732B2

公开(公告)日：2015-03-24

申请号：US13752643

申请日：2013-01-29

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tae Joong Kim ,  Young Hoon Kim ,  Byung Jae Kwak ,  Pyeong Jung Song ,  Seung Chan Bang

IPC: H04W4/00 ,  H04W28/02 ,  H04W56/00

CPC classification number: H04W28/0215 ,  H04W56/002

Abstract: Provided is a method and apparatus for setting a communication target in a wireless communication system. A method of setting, by a setting device, a communication target in a wireless communication system may include: obtaining a synchronization and a characteristic of a target device by receiving a signal transmitted from the target device during a predetermined period of time; transmitting setting information to the target device based on the synchronization and the characteristic of the target device; and completing setting of the communication target by receiving setting response signal from the target device.

Abstract translation: 提供了一种用于在无线通信系统中设置通信目标的方法和装置。 通过设定装置在无线通信系统中设定通信目标的方法可以包括：通过在预定时间段内接收从目标设备发送的信号来获得目标设备的同步和特性; 基于目标设备的同步和特性向设备发送设置信息; 以及通过从目标设备接收设置响应信号来完成通信目标的设置。

公开(公告)号：US08982911B2

公开(公告)日：2015-03-17

申请号：US13672041

申请日：2012-11-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kap Seok Chang ,  Il Gyu Kim ,  Hyeong Geun Park ,  Young Jo Ko ,  Hyo Seok Yi ,  Moon Sik Lee ,  Young Hoon Kim ,  Seung Chan Bang

IPC: H04J3/06 ,  H04W56/00 ,  H04J11/00 ,  H04L27/26 ,  H04W4/00

CPC classification number: H04W56/00 ,  H04J11/0069 ,  H04J11/0076 ,  H04L25/03866 ,  H04L27/2613 ,  H04L27/2655 ,  H04L27/2656 ,  H04L27/2657 ,  H04L27/2662

Abstract: The present invention relates to a method for generating a downlink frame including generating a first short sequence and a second short sequence indicating cell group information, generating a first scrambling sequence determined by the first synchronization signal, generating a second scrambling sequence determined by the first short sequence, scrambling the first short sequence with the first scrambling sequence, scrambling the second short sequence with at least the second scrambling sequence, and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.

Abstract translation: 本发明涉及一种生成下行链路帧的方法，包括生成指示小区组信息的第一短序列和第二短序列，产生由第一同步信号确定的第一加扰序列，产生由第一短序列确定的第二加扰序列 用第一加扰序列加扰第一短序列，用至少第二加扰序列对第二短序列进行加扰，以及在频域中映射包括加扰的第一短序列和加扰的第二短序列的第二同步信号。