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：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.

公开(公告)号：US09002392B2

公开(公告)日：2015-04-07

申请号：US13759840

申请日：2013-02-05

Applicant: LG Electronics Inc.

Inventor： Eun Jong Lee ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Young Soo Yuk

IPC: H04B7/00 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W36/06 ,  H04W88/08

CPC classification number: H04W72/04 ,  H04L1/1861 ,  H04L1/188 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0042 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0078 ,  H04L5/0094 ,  H04L5/0096 ,  H04L5/0098 ,  H04W36/0005 ,  H04W36/0011 ,  H04W36/0027 ,  H04W36/0072 ,  H04W36/06 ,  H04W72/0406 ,  H04W72/0453 ,  H04W88/08 ,  H04W88/10

Abstract: A method and apparatus for performing a carrier management in a broadband wireless communication system supporting multi-carriers are discussed. According to an embodiment, a method for a mobile station to perform a carrier management procedure with a base station supporting multiple carriers, includes receiving, by the mobile station from the base station, an instruction for a primary carrier change; transmitting, by the mobile station to the base station, an acknowledgement message indicating that the instruction is successfully received; and changing, at a specific time, a current primary carrier to one of the multiple carriers within the base station, wherein the specific time is determined based on the instruction.

Abstract translation: 讨论了在支持多载波的宽带无线通信系统中执行载波管理的方法和装置。 根据一个实施例，一种移动台用支持多个载波的基站执行载波管理过程的方法包括：由移动台从基站接收主载波改变的指令; 由所述移动台向所述基站发送指示所述指令被成功接收的确认消息; 以及在特定时间将当前主载波改变到所述基站内的所述多个载波之一，其中，所述特定时间基于所述指令来确定。

公开(公告)号：US08934907B2

公开(公告)日：2015-01-13

申请号：US14078226

申请日：2013-11-12

Applicant: LG Electronics Inc.

Inventor： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

IPC: H04W36/00 ,  H04W48/10

CPC classification number: H04W36/0083 ,  H04W36/0061 ,  H04W48/10

Abstract: The present invention relates to a broadband wireless access system, and more particularly, to a method and an apparatus for acquiring system information in a mobile communication system in which a legacy system and an advanced system coexist. A method of receiving system information on a peripheral base station in a mobile communication system includes receiving a second message containing time information for receiving, through a second region of a serving base station, a first message broadcasted through a first region of the serving base station and receiving the first message through the first region of the serving base station using the time information, the first message containing system information on neighbor legacy base stations and/or on the first region of neighbor advanced base stations which operate in a mixed mode.

Abstract translation: 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地说，涉及在传统系统和高级系统共存的移动通信系统中获取系统信息的方法和装置。 一种在移动通信系统中在外围基站上接收系统信息的方法包括接收包含时间信息的第二消息，用于通过服务基站的第二区域接收通过服务基站的第一区域广播的第一消息 以及使用所述时间信息通过所述服务基站的所述第一区域接收所述第一消息，所述第一消息包含关于相邻传统基站的系统信息和/或在混合模式下操作的相邻高级基站的第一区域上。

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：US09769714B2

公开(公告)日：2017-09-19

申请号：US14961477

申请日：2015-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Eun Jong Lee ,  Ki Seon Ryu ,  Young Soo Yuk

IPC: H04W4/00 ,  H04W36/00 ,  H04L5/00 ,  H04W76/02 ,  H04W76/06 ,  H04W36/28

CPC classification number: H04W36/0055 ,  H04L5/001 ,  H04W36/28 ,  H04W76/10 ,  H04W76/34

Abstract: The present invention relates to a method for updating secondary carrier information for preemptively allocating secondary carriers during handover and an apparatus for carrying out the method. A method in which a terminal performs handover in a broadband access system that supports multiple carriers according to one embodiment of the present invention comprises: a step in which a target base station receives, from a serving base station, a first message including carrier allocation information on at least one secondary carrier preemptively allocated to the terminal; a step of performing network reentry with the target base station; and judging whether the multi-carrier configuration of the serving base station and the multi-carrier configuration of the target base station are the same, and, if the configurations are different from each other, transmitting, to the target base station, a second message for requesting multi-carrier capability negotiation.

公开(公告)号：US09763213B2

公开(公告)日：2017-09-12

申请号：US14017202

申请日：2013-09-03

Applicant: LG Electronics Inc.

Inventor： Gi Won Park ,  Ki Seon Ryu

IPC: H04W68/00 ,  H04W60/06

CPC classification number: H04W60/06 ,  H04W68/00 ,  Y02D70/1262 ,  Y02D70/146

Abstract: A method for paging in a wireless access system is provided. A method for paging a mobile station of an idle mode includes allocating large paging group identifier and small paging group identifier of a paging group to which the mobile station belongs to a header; allocating a large paging group flag and a small paging group flag to the header, the large paging group flag and the small paging group flag indicating the presence of a paging message for the mobile station; and transmitting the header to the mobile station of the idle mode.

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。