公开(公告)号：US09357518B2

公开(公告)日：2016-05-31

申请号：US14380345

申请日：2013-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung Chun ,  Suhwook Kim ,  Jinho Kim ,  Wookbong Lee ,  Jinsam Kwak

IPC: H04W60/00 ,  H04W16/14 ,  H04W48/10 ,  H04W88/06

CPC classification number: H04W60/00 ,  H04W16/14 ,  H04W48/10 ,  H04W88/06

Abstract: Provided is a method for registering TVWS devices for coexistence of television white space (TVWS) devices in a television white space (TVWS), the method performed a server and comprising receiving a registration request message for registration or update registration of at least one TVWS device from at least one management device; performing the registration or update registration of at least one TVWS device; and in response to the registration request message, transmitting a registration response message to the at least one management device, wherein the registration response message includes at least one of an identifier field of an interface device connected to the at least one TVWS device, a status field indicating a result of the registration or the update registration, and a reason field indicating a reason why the registration or the update registration is failed if the registration or the update registration is failed.

Abstract translation: 提供了一种用于在电视空白（TVWS）中注册用于电视白色空间（TVWS）设备共存的TVWS设备的方法，所述方法执行服务器，并且包括：接收注册请求消息以用于至少一个TVWS设备的注册或更新注册 从至少一个管理设备; 执行至少一个TVWS设备的注册或更新注册; 并且响应于所述注册请求消息，向所述至少一个管理设备发送注册响应消息，其中所述注册响应消息包括连接到所述至少一个TVWS设备的接口设备的标识符字段中的至少一个，状态 指示注册结果或更新注册的字段，以及指示注册或更新注册失败的原因的原因字段，如果注册或更新注册失败。

公开(公告)号：US20150072702A1

公开(公告)日：2015-03-12

申请号：US14382713

申请日：2012-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung Chun ,  Suhwook Kim ,  Jinho Kim ,  Wookbong Lee ,  Jinsam Kwak

IPC: H04W16/14 ,  H04W72/04 ,  H04W4/08

CPC classification number: H04W16/14 ,  H04W4/02 ,  H04W4/08 ,  H04W28/08 ,  H04W72/0453 ,  H04W84/20

Abstract: Disclosed according to one embodiment of the present invention is a method whereby a management device, which enables coexistence of television white space (TVWS) devices in a TVWS, sends a server a request for the selection of a master management device, the method comprising the steps of: determining whether a trigger condition for the process of selecting the master management device is satisfied; judging the management device as a candidate slave management device, and the other management devices as candidate master management devices, provided that the trigger condition is satisfied; and initiating the process for selecting the master management device, wherein the trigger condition may be based on the load balance parameter or geographical coverage parameter of the management device.

Abstract translation: 根据本发明的一个实施例的公开是一种使TVWS中的电视白色空间（TVWS）设备能够共存的管理设备向服务器发送对主管理设备的选择请求的方法，该方法包括： 步骤：确定是否满足用于选择主管理装置的处理的触发条件; 判断管理装置为备用从属管理装置，其他管理装置作为备用主管理装置，只要满足触发条件即可。 以及启动用于选择所述主管理装置的处理，其中所述触发条件可以基于所述管理装置的所述负载平衡参数或地理覆盖参数。

公开(公告)号：US20150038139A1

公开(公告)日：2015-02-05

申请号：US14380345

申请日：2013-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung Chun ,  Suhwook Kim ,  Jinho Kim ,  Wookbong Lee ,  Jinsam Kwak

IPC: H04W60/00 ,  H04W16/14

CPC classification number: H04W60/00 ,  H04W16/14 ,  H04W48/10 ,  H04W88/06

Abstract: Provided is a method for registering TVWS devices for coexistence of television white space (TVWS) devices in a television white space (TVWS), the method performed a server and comprising receiving a registration request message for registration or update registration of at least one TVWS device from at least one management device; performing the registration or update registration of at least one TVWS device; and in response to the registration request message, transmitting a registration response message to the at least one management device, wherein the registration response message includes at least one of an identifier field of an interface device connected to the at least one TVWS device, a status field indicating a result of the registration or the update registration, and a reason field indicating a reason why the registration or the update registration is failed if the registration or the update registration is failed.

Abstract translation: 提供了一种用于在电视空白（TVWS）中注册用于电视白色空间（TVWS）设备共存的TVWS设备的方法，所述方法执行服务器，并且包括：接收注册请求消息以用于至少一个TVWS设备的注册或更新注册 从至少一个管理设备; 执行至少一个TVWS设备的注册或更新注册; 并且响应于所述注册请求消息，向所述至少一个管理设备发送注册响应消息，其中所述注册响应消息包括连接到所述至少一个TVWS设备的接口设备的标识符字段中的至少一个，状态 指示注册结果或更新注册的字段，以及指示注册或更新注册失败的原因的原因字段，如果注册或更新注册失败。

公开(公告)号：US20150016383A1

公开(公告)日：2015-01-15

申请号：US14381937

申请日：2013-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Jinho Kim ,  Wookbong Lee ,  Suhwook Kim ,  Jinyoung Chun ,  Jinsam Kwak

IPC: H04W60/02 ,  H04W24/08 ,  H04W76/04

CPC classification number: H04W60/02 ,  H04W16/14 ,  H04W24/08 ,  H04W48/10 ,  H04W76/20 ,  H04W88/06

Abstract: A method for checking availability of one of Television White Space (TVWS) devices by a management device for managing the TVWS devices to co-exist in a TVWS according to one embodiment of the present invention can comprise the following steps: receiving a registration request message for registering the TVWS device or updating the registration of the TVWS device from the TVWS device; registering the TVWS device or updating the registration of the TVWS device; transmitting a check request message for checking the availability of the TVWS device to the TVWS device after registering the TVWS device or updating the registration of the TVWS device, the check request message including a time parameter; and determining the availability of the TVWS device on the basis of the time parameter.

Abstract translation: 根据本发明的一个实施例，用于通过用于管理TVWS设备的TVWS设备共存的管理设备检查电视空白（TVWS）设备之一的可用性的方法可以包括以下步骤：接收注册请求消息 用于注册TVWS设备或从TVWS设备更新TVWS设备的注册; 注册TVWS设备或更新TVWS设备的注册; 在注册所述TVWS设备或更新所述TVWS设备的注册之后，向所述TVWS设备发送用于检查所述TVWS设备的可用性的检查请求消息，所述检查请求消息包括时间参数; 并根据时间参数确定TVWS设备的可用性。

公开(公告)号：US20140286288A1

公开(公告)日：2014-09-25

申请号：US14355789

申请日：2012-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Sungho Park ,  Jinyoung Chun ,  Kitae Kim ,  Sunam Kim ,  Jiwon Kang ,  Binchul Ihm

IPC: H04W72/14

CPC classification number: H04W72/042 ,  H04L5/0044 ,  H04L5/0053 ,  H04W72/0446 ,  H04W72/14

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving a downlink control channel. According to one embodiment of the present invention, a method in which a base station transmits a downlink control channel to a terminal in a wireless communication system comprises the steps of: transmitting one or more enhanced-physical downlink control channels (E-PDCCHs) within a resource region allocable for an E-PDCCH; and transmitting E-PDCCH allocation resource information for the one or more E-PDCCHs to the terminal. The E-PDCCH allocation resource information indicates the resource in which the one or more E-PDCCHs exist from among the resource region allocable to the E-PDCCH. An effective physical downlink shared channel (PDSCH) allocation resource region for the terminal can be determined on the basis of the E-PDCCH allocation resource information.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及用于收发下行链路控制信道的方法和装置。 根据本发明的一个实施例，一种基站在无线通信系统中向终端发送下​​行链路控制信道的方法包括以下步骤：在一个或多个增强物理下行链路控制信道（E-PDCCH）内发送一个或多个增强物理下行链路控制信道 可分配给E-PDCCH的资源区域; 以及向所述终端发送所述一个或多个E-PDCCH的E-PDCCH分配资源信息。 E-PDCCH分配资源信息指示可分配给E-PDCCH的资源区域中存在一个或多个E-PDCCH的资源。 可以基于E-PDCCH分配资源信息来确定用于终端的有效物理下行链路共享信道（PDSCH）分配资源区域。

公开(公告)号：US12212414B2

公开(公告)日：2025-01-28

申请号：US17797709

申请日：2021-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung Park ,  Jinyoung Chun ,  Jinsoo Choi ,  Dongguk Lim

IPC: H04L1/00 ,  H04W52/52 ,  H04W84/12

Abstract: Proposed is a method and device for receiving a PPDU in a wireless LAN system. Specifically, a receiving STA receives the PPDU from a transmitting STA through a broadband and decodes the PPDU. The PPDU includes an STF signal. The STF signal is generated on the basis of a first STF sequence for the broadband. The first STF sequence is obtained on the basis of a first preamble puncturing pattern of the broadband. When the broadband is a 320 MHz band, the first preamble puncturing pattern includes a pattern in which a 40 MHz or 80 MHz band is punctured in the broadband. The first STF sequence is a sequence including an M sequence and is defined as {M 1 −M 0 −M 1 −M 0 M 1 −M 0 −M 1 −M 0 −M −1 M 0 M −1 M 0 −M −1 M 0 M −1 M}*(1+j)/sqrt(2).

公开(公告)号：US12206536B2

公开(公告)日：2025-01-21

申请号：US18585684

申请日：2024-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung Park ,  Jinyoung Chun ,  Jinsoo Choi ,  Dongguk Lim

IPC: H04L27/26 ,  H04L1/00 ,  H04W84/12

Abstract: Proposed are a method and device for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives the PPDU from a transmission STA through a wide band, and decodes the PPDU. The PPDU includes a legacy preamble, and first and second signal fields. The legacy preamble and the first and second signal fields are generated on the basis of a first phase rotation value. When the wide band is the 320 MHz band, the first phase rotation value is [1 −1 −1 −1 1 −1 −1 −1 1 −1 −1 −1 −1 1 1 1].

公开(公告)号：US12155594B2

公开(公告)日：2024-11-26

申请号：US17921855

申请日：2021-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung Chun ,  Jinsoo Choi ,  Dongguk Lim ,  Eunsung Park

IPC: H04L12/28 ,  H04L5/00 ,  H04W72/0453 ,  H04J1/16 ,  H04W84/12

Abstract: The present disclosure relates to a wireless local area network system including a transmitting station (STA) and a receiving STA. The transmitting STA may generate a first physical protocol data unit (PPDU) and transmit the first PPDU via 80 MHz, wherein the first PPDU may include a first data field transmitted via a 966 tone resource unit (RU), and the first data field includes a first pilot subcarrier for the 996 tone RU.

公开(公告)号：US12120065B2

公开(公告)日：2024-10-15

申请号：US17779017

申请日：2020-11-20

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung Park ,  Jinyoung Chun ,  Jinsoo Choi ,  Dongguk Lim ,  Jinmin Kim

IPC: H04L5/00 ,  H04L1/00 ,  H04W84/12

CPC classification number: H04L5/0092 ,  H04L1/0068 ,  H04L5/0094 ,  H04W84/12

Abstract: Proposed are a method and apparatus for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives a PPDU from a transmission STA through a broadband and decodes the PPDU. The PPDU includes a control field and a data field. When the broadband is a 320/160+160 MHz band including first to fourth 80 MHz sub-channels, the first 80 MHz sub-channel includes a first 996 RU, the second 80 MHz sub-channel includes a second 996 RU, the third 80 MHz sub-channel includes a third 996 RU, and the fourth 80 MHz sub-channel includes a first 484 RU. The data field is received through a first multiple RU in which the first to third 996 RUs and the first 484 RU are aggregated.

公开(公告)号：US12074745B2

公开(公告)日：2024-08-27

申请号：US18215651

申请日：2023-06-28

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung Park ,  Jinyoung Chun ,  Jinsoo Choi ,  Dongguk Lim

IPC: H04L27/26 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04L27/2602 ,  H04L5/0046 ,  H04L5/0094 ,  H04L27/2614 ,  H04W84/12

Abstract: Presented are a method and a device for receiving a PPDU in a wireless LAN system. Particularly, a receiving STA receives a PPDU from a transmitting STA through a broadband, and decodes the PPDU. The PPDU includes a legacy preamble and first and second signal fields. The legacy preamble and the first and second signal fields are generated on the basis of a first phase rotation value. The first phase rotation value is acquired on the basis of a first preamble puncturing pattern of the broadband. The first preamble puncturing pattern includes the pattern in which 40 MHz or 80 MHz band is punctured in the broadband, when the broadband is a 320 MHz band. The first phase rotation value is [1 −1 −1 −1 1 −1 −1 −1 −1 1 1 1 −1 1 1 1].