公开(公告)号：US20140016605A1

公开(公告)日：2014-01-16

申请号：US14030802

申请日：2013-09-18

Applicant: LG ELECTRONICS INC.

Inventor： Jin Soo Choi ,  Hee Jeong Cho ,  Doo Hyun Sung ,  Han Gyu Cho ,  Sung Ho Moon ,  Jin Sam Kwak ,  Bin Chul Ihm

IPC: H04L5/00

CPC classification number: H04L5/0044 ,  H04L1/0079 ,  H04W48/12 ,  H04W72/0453

Abstract: A method for receiving a superframe header at a mobile station in a wireless mobile communication system is disclosed. The method comprises receiving a sub-frame including the superframe header and a first data channel and decoding the received superframe header. Herein, the superframe header is located within a predetermined physical frequency band and the pre-determined physical frequency band includes a synchronization channel.

Abstract translation: 公开了一种在无线移动通信系统中的移动站处接收超帧报头的方法。 该方法包括：接收包括超帧头部和第一数据信道的子帧，并对接收到的超帧头部进行解码。 这里，超帧头部位于预定的物理频带内，预定的物理频带包括同步信道。

公开(公告)号：US09386456B2

公开(公告)日：2016-07-05

申请号：US14156240

申请日：2014-01-15

Applicant: LG ELECTRONICS INC.

Inventor： Gene Beck Hahn ,  Jae Hoon Chung ,  Hye Young Choi ,  Eun Jong Lee ,  Hee Jeong Cho

IPC: H04W72/00 ,  H04W16/02 ,  H04W52/02 ,  H04W16/32

CPC classification number: H04W16/02 ,  H04W16/32 ,  H04W52/0206 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method and apparatus for transmitting an expanding request in a wireless communication system is provided. A first cell transmits an expanding request, which includes a cell off state indication which indicates the first cell is going to be turned off, and a cell off timer, to a second cell, receives an expanding request acknowledge as a response to the expanding request from the second cell, and turns off power. Alternatively, a method and apparatus for transmitting a shrinking request in a wireless communication system is provided. The first cell transmits a shrinking request, which includes a cell on state indication which indicates the first cell is going to be turned on, and a cell on timer, to a second cell, receives a shrinking request acknowledge as a response to the shrinking request from the second cell, and turns on power.

Abstract translation: 提供一种用于在无线通信系统中发送扩展请求的方法和装置。 第一小区发送扩展请求，其包括指示第一小区将被关闭的小区关闭状态指示，以及小区关闭定时器，向第二小区接收扩展请求确认作为对扩展请求的响应 从第二个单元，并关闭电源。 或者，提供了一种用于在无线通信系统中发送收缩请求的方法和装置。 第一小区发送收缩请求，其包括指示第一小区将被接通的小区开启状态指示，并且定时器上的小区向第二小区接收收缩请求确认作为对收缩请求的响应 从第二个电池开启电源。

公开(公告)号：US08897245B2

公开(公告)日：2014-11-25

申请号：US13660930

申请日：2012-10-25

Applicant: LG Electronics Inc.

Inventor： In Uk Jung ,  Ki Seon Ryu ,  Jeong Ki Kim ,  Hee Jeong Cho ,  Yong Ho Kim ,  Young Soo Yuk

IPC: H04W4/00 ,  H04W48/16 ,  H04W72/04 ,  H04W48/18

CPC classification number: H04W72/0453 ,  H04W4/00 ,  H04W48/16 ,  H04W48/18 ,  H04W60/00 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0486

Abstract: A method for efficiently performing an initial access in an MS in a multi-carrier broadband wireless access system is disclosed. The method includes scanning a plurality of carriers supported by a BS, and selecting one of the scanned carriers as a first carrier and receiving an SFH of the first carrier. The SFH of the first carrier includes at least one of a field indicating load status of the first carrier and recommended network entry carrier information including information about a second carrier in good load status.

Abstract translation: 公开了一种在多载波宽带无线接入系统中有效地执行MS中的初始接入的方法。 该方法包括扫描由BS支持的多个载波，并且将扫描载波中的一个选择为第一载波并接收第一载波的SFH。 第一运营商的SFH包括指示第一运营商的负载状态的字段和推荐的网络进入运营商信息中的至少一个，包括关于处于良好负载状态的第二运营商的信息。

公开(公告)号：US09699787B2

公开(公告)日：2017-07-04

申请号：US15187254

申请日：2016-06-20

Applicant: LG ELECTRONICS INC.

Inventor： In Uk Jung ,  Ki Seon Ryu ,  Jeong Ki Kim ,  Hee Jeong Cho ,  Yong Ho Kim ,  Young Soo Yuk

IPC: H04W4/00 ,  H04W72/04 ,  H04W48/16 ,  H04W48/18 ,  H04W60/00

CPC classification number: H04W72/0453 ,  H04W4/00 ,  H04W48/16 ,  H04W48/18 ,  H04W60/00 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0486

Abstract: A method for efficiently performing an initial access in an MS in a multi-carrier broadband wireless access system is disclosed. The method includes scanning a plurality of carriers supported by a BS, and selecting one of the scanned carriers as a first carrier and receiving an SFH of the first carrier. The SFH of the first carrier includes at least one of a field indicating load status of the first carrier and recommended network entry carrier information including information about a second carrier in good load status.

公开(公告)号：US09681286B2

公开(公告)日：2017-06-13

申请号：US14993933

申请日：2016-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Hee Jeong Cho ,  Eun Jong Lee

IPC: H04W8/00 ,  H04W72/04 ,  H04W52/02 ,  H04W76/06 ,  H04W40/22 ,  H04W12/10 ,  H04W88/04 ,  H04W84/12

CPC classification number: H04W8/005 ,  H04W12/10 ,  H04W40/22 ,  H04W52/0203 ,  H04W72/04 ,  H04W76/38 ,  H04W84/12 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

Abstract: Provided are a method and an apparatus for confirming the validity of a candidate cooperative device list for client cooperation in a wireless communication system. A base station searches for at least one candidate cooperation device for a source device, then an effective period timer, for an effective time command list for a list of candidate cooperation devices for a source device, is initiated, and a determination is made as to whether the list of candidate cooperation devices is valid. The base station and the source device are connected through a first system, and the base station and one recommended candidate cooperation device selected from the list of candidate cooperation devices are connected through a second system.

公开(公告)号：US09474066B2

公开(公告)日：2016-10-18

申请号：US13946840

申请日：2013-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Hee Jeong Cho ,  Ki Seon Ryu ,  Jin Soo Choi ,  Yong Ho Kim ,  Young Soo Yuk

IPC: H04W72/04 ,  H04W48/12

CPC classification number: H04W72/0446 ,  H04W48/12

Abstract: A method and apparatus for transmitting and receiving system information in a wireless communication system are disclosed. A method for receiving system information by a mobile station (MS) of a wireless communication system includes receiving a secondary superframe header (S-SFH) change cycle from a base station (BS), and receiving a primary superframe header information element (P-SFH IE) including a first field indicating a change count of a plurality of secondary superframe header subpacket information elements (S-SFH SP IEs) from the base station (BS). Once each of the plurality of S-SFH SP IEs is changed, each of the plurality of S-SFH SP IEs remains unchanged during one or more S-SFH change cycles.