公开(公告)号：US09326274B2

公开(公告)日：2016-04-26

申请号：US13911919

申请日：2013-06-06

Applicant: LG ELECTRONICS INC.

Inventor： Young Soo Yuk ,  Ki Seon Ryu ,  Jeong Ki Kim ,  Yong Ho Kim

IPC: H04J3/00 ,  H04W72/04 ,  H04W76/02 ,  H04W88/02

CPC classification number: H04W72/0406 ,  H04W76/11 ,  H04W88/02

Abstract: An apparatus and methods for communicating in a wireless access system using a medium access control protocol data unit (MAC PDU), the method including receiving, by a mobile station (MS) from a base station (BS), a dynamic service addition request (AAI_DSA-REQ) message requesting to create a service flow, the AAI_DSA-REQ message including a first MAC header type parameter indicating a type of a MAC header included in the MAC PDU of the service flow and a flow identifier (FID) identifying a connection associated with the service flow; transmitting, by the MS to the BS, a dynamic service addition response (AAI_DSA-RSP) message in response to the AAI_DSA-REQ message, the AAI_DSA-RSP message including a second MAC header type parameter indicating the type of a MAC header included in the MAC PDU of the service flow; and communicating with the BS using the MAC PDU.

Abstract translation: 一种用于使用媒体接入控制协议数据单元（MAC PDU）在无线接入系统中进行通信的装置和方法，所述方法包括由移动台（MS）从基站（BS）接收动态服务添加请求（ AAI_DSA-REQ）消息，所述AAI_DSA-REQ消息包括指示包括在所述服务流的MAC PDU中的MAC报头的类型的第一MAC报头类型参数和标识连接的流标识符（FID） 与服务流相关联; 由MS向BS发送响应于AAI_DSA-REQ消息的动态服务附加响应（AAI_DSA-RSP）消息，所述AAI_DSA-RSP消息包括指示包括在其中的MAC报头的类型的第二MAC报头类型参数 服务流的MAC PDU; 并使用MAC PDU与BS进行通信。

公开(公告)号：US20140286455A1

公开(公告)日：2014-09-25

申请号：US14353461

申请日：2012-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Jin Soo Choi ,  Seung Hee Han ,  Jin Sam Kwak ,  Yong Ho Seuk ,  Jeong Ki Kim

IPC: H04L27/26 ,  H04L5/00

CPC classification number: H04L27/2613 ,  H04L5/0007 ,  H04L5/0048

Abstract: A method of transmitting pilots id disclosed. The method of transmitting pilots includes transmitting pilots over N orthogonal frequency division multiplexing (OFDM) symbols, wherein a pilot at subcarrier k for OFDM symbol n is determined to have time varying characteristic, thereby to prevent the cause of spectral lines.

Abstract translation: 一种发射飞行员的方法。 发送导频的方法包括在N个正交频分复用（OFDM）符号上发送导频，其中确定OFDM符号n的子载波k处的导频具有时变特性，从而防止谱线的原因。

公开(公告)号：US11711687B2

公开(公告)日：2023-07-25

申请号：US17554490

申请日：2021-12-17

Applicant: LG Electronics Inc.

Inventor： Yong Ho Kim ,  Ki Seon Ryu ,  Young Soo Yuk ,  Jeong Ki Kim

IPC: H04W8/24 ,  H04L5/00 ,  H04W72/21 ,  H04W72/04 ,  H04W72/0453

CPC classification number: H04W8/24 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0092 ,  H04L5/0094 ,  H04W72/04 ,  H04W72/21 ,  H04W72/0453

Abstract: A method for sending and receiving multi-carrier information in a communication system supporting a multi-carrier includes sending by a base station system information to the terminal via a broadcast message, the system information regarding multi-carriers that the base station is able to support; receiving a unicast message from the terminal, the unicast message including information related to carriers that the terminal is able to support or prefers in the multi-carrier list included in the system information; and sending multi-carrier allocation information including a primary carrier and a second carrier that the terminal will use, to the terminal via a unicast message.

公开(公告)号：USRE47328E1

公开(公告)日：2019-03-26

申请号：US14593936

申请日：2015-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Young Soo Yuk ,  Jeong Ki Kim ,  Ki Seon Ryu ,  Yong Ho Kim

IPC: H04W4/00 ,  H04W48/12 ,  H04W48/08

Abstract: A method for configuring system information, a method for transmitting system information, and a method for transmitting resource ratio information are disclosed. A method for receiving system information elements includes receiving a first message including a fixed-size system information element from a base station, and receiving a second message including an variable-size system information element from the base station.

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：US11729606B2

公开(公告)日：2023-08-15

申请号：US17717586

申请日：2022-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Yong Ho Kim ,  Ki Seon Ryu ,  Young Soo Yuk ,  Jeong Ki Kim

IPC: H04W8/24 ,  H04L5/00 ,  H04W72/21 ,  H04W72/04 ,  H04W72/0453

CPC classification number: H04W8/24 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0092 ,  H04L5/0094 ,  H04W72/04 ,  H04W72/21 ,  H04W72/0453

Abstract: A method for sending and receiving multi-carrier information in a communication system supporting a multi-carrier includes sending by a base station system information to the terminal via a broadcast message, the system information regarding multi-carriers that the base station is able to support; receiving a unicast message from the terminal, the unicast message including information related to carriers that the terminal is able to support or prefers in the multi-carrier list included in the system information; and sending multi-carrier allocation information including a primary carrier and a second carrier that the terminal will use, to the terminal via a unicast message.

公开(公告)号：US11218869B2

公开(公告)日：2022-01-04

申请号：US16845648

申请日：2020-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Yong Ho Kim ,  Ki Seon Ryu ,  Young Soo Yuk ,  Jeong Ki Kim

IPC: H04W8/24 ,  H04L5/00 ,  H04W72/04

Abstract: A method for sending and receiving multi-carrier information in a communication system supporting a multi-carrier includes sending by a base station system information to the terminal via a broadcast message, the system information regarding multi-carriers that the base station is able to support; receiving a unicast message from the terminal, the unicast message including information related to carriers that the terminal is able to support or prefers in the multi-carrier list included in the system information; and sending multi-carrier allocation information including a primary carrier and a second carrier that the terminal will use, to the terminal via a unicast message.

公开(公告)号：USRE45996E1

公开(公告)日：2016-05-03

申请号：US14481651

申请日：2014-09-09

Applicant: LG ELECTRONICS INC.

Inventor： Young Soo Yuk ,  Jeong Ki Kim ,  Ki Seon Ryu ,  Yong Ho Kim

IPC: H04W4/00 ,  H04W48/12 ,  H04W48/08

CPC classification number: H04W48/12 ,  H04W48/08

Abstract: A method for configuring system information, a method for transmitting system information, and a method for transmitting resource ratio information are disclosed. A method for receiving system information elements includes receiving a find message including a fixed-size system information element from a base station, and receiving a second message including an variable-size system information element from the base station.

Abstract translation: 公开了一种用于配置系统信息的方法，用于发送系统信息的方法以及用于发送资源比率信息的方法。 接收系统信息元素的方法包括从基站接收包括固定大小的系统信息元素的查找消息，以及从基站接收包括可变大小系统信息元素的第二消息。

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：US10368234B2

公开(公告)日：2019-07-30

申请号：US15466184

申请日：2017-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Yong Ho Kim ,  Ki Seon Ryu ,  Young Soo Yuk ,  Jeong Ki Kim

IPC: H04W8/24 ,  H04L5/00 ,  H04W72/04

Abstract: A method for operating a plurality of carriers by a user equipment in a wireless communication system supporting a primary carrier and at least one secondary carrier, the method includes transmitting, to a base station, carrier capability information; receiving, from the base station, carrier configuration information, the carrier configuration information including an index of the at least one secondary carrier configured for the user equipment, the carrier configuration information being based upon the carrier capability information of the user equipment, the primary carrier being configured as a carrier for performing an initial network entry procedure; receiving, from the base station, a control channel including information regarding multi-carrier operation through the primary carrier; and transmitting, to the base station, traffic through one of the at least one secondary carrier based on the information regarding multi-carrier operation.