公开(公告)号：US20160127960A1

公开(公告)日：2016-05-05

申请号：US14894926

申请日：2013-05-30

Applicant: LG ELECTRONICS INC.

Inventor： Changhwan PARK ,  Yusung LEE ,  Youngdae KIM ,  Changsoo LEE

IPC: H04W36/04 ,  H04W72/04 ,  H04L1/18 ,  H04W36/30 ,  H04L5/00 ,  H04W76/04

CPC classification number: H04W36/04 ,  H04J11/00 ,  H04L1/1812 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0096 ,  H04W36/30 ,  H04W72/042 ,  H04W76/27

Abstract: The present invention discloses a method and an apparatus for a terminal receiving control information, which includes a modified physical hybrid ARQ indicator channel (PHICH) configuration, through a downlink shared channel (DL-SCH), in a heterogeneous network system comprising a macro cell and a femto cell. The method for the terminal receiving the control information in the heterogeneous network system comprising the macro cell and the femto cell, according to one embodiment of the present invention, comprises the steps of: the terminal accessing the macro cell undergoing a handover to the femto cell; and receiving PHICH reconfiguration information from the femto cell through the downlink shared channel (DL-SCH), when the configuration of the physical hybrid ARQ indicator channel (PHICH) used by the terminal which has undergone the handover is modified.

Abstract translation: 本发明公开了一种在包含宏小区的异构网络系统中通过下行链路共享信道（DL-SCH）包括经修改的物理混合ARQ指示信道（PHICH）配置的终端接收控制信息的方法和装置 和毫微微小区。 根据本发明的一个实施例，在包括宏小区和毫微微小区的异构网络系统中接收控制信息的终端的方法包括以下步骤：终端接入经历到毫微微小区的切换的宏小区 ; 并且当由经过切换的终端使用的物理混合ARQ指示符信道（PHICH）的配置被修改时，通过下行共享信道（DL-SCH）从毫微微小区接收PHICH重配置信息。

公开(公告)号：US20160128022A1

公开(公告)日：2016-05-05

申请号：US14894949

申请日：2013-05-31

Applicant: LG ELECTRONICS INC.

Inventor： Changhwan PARK ,  Changsoo LEE ,  Yusung LEE

IPC: H04W72/00 ,  H04W72/08 ,  H04B17/309 ,  H04W72/04

CPC classification number: H04W72/005 ,  H04B17/309 ,  H04B17/345 ,  H04W72/042 ,  H04W72/082

Abstract: A method for receiving control information for removing interference of an adjacent cell in a wireless access system, according to one embodiment of the present invention, comprises the steps of: receiving, from a serving cell, indication information expressing whether the number of resource blocks in the serving cell and in the adjacent cell match, and whether the number of antennas in the serving cell and in the adjacent cell are match; receiving a physical broadcast channel (PBCH) of the adjacent cell when the number of resource blocks and/or the number of antennas do not match; and determining the number of resource blocks and/or the number of antennas of the adjacent cell from the physical broadcast channel in the adjacent cell that has been received.

Abstract translation: 根据本发明的一个实施例，一种用于接收用于去除无线接入系统中的相邻小区的干扰的控制信息的方法包括以下步骤：从服务小区接收表示资源块数目的指示信息 服务小区和相邻小区中的天线匹配，以及服务小区和相邻小区中的天线数量是否匹配; 当资源块的数量和/或天线数不匹配时，接收相邻小区的物理广播信道（PBCH）; 以及从接收的相邻小区中的物理广播信道确定资源块的数量和/或相邻小区的天线数。