公开(公告)号：US20160353478A1

公开(公告)日：2016-12-01

申请号：US15113019

申请日：2015-02-16

Applicant: LG ELECTRONICS INC

Inventor： Hakseong KIM

IPC: H04W72/12 ,  H04W76/02

CPC classification number: H04W72/1289 ,  H04L5/003 ,  H04W56/002 ,  H04W72/12 ,  H04W72/1263 ,  H04W76/14

Abstract: The present invention discloses a method for transmitting a synchronization signal and a synchronization channel in a wireless communication system supporting Device-to-Device (D2D) communication; and an apparatus for the method. More specifically, a method for transmitting a D2D synchronization signal and a D2D synchronization channel in a wireless communication system supporting D2D communication comprises mapping the D2D synchronization signal and the D2D synchronization channel to a physical resource; and transmitting the mapped D2D synchronization signal and D2D synchronization channel to a UE, wherein the D2D synchronization signal is mapped to 64 subcarriers in the frequency domain, and the D2D synchronization channel is mapped to the same resource block with the D2D synchronization signal.

Abstract translation: 本发明公开了一种在支持设备到设备（D2D）通信的无线通信系统中发送同步信号和同步信道的方法， 以及该方法的装置。 更具体地说，一种用于在支持D2D通信的无线通信系统中发送D2D同步信号和D2D同步信道的方法包括将D2D同步信号和D2D同步信道映射到物理资源; 并将映射的D2D同步信号和D2D同步信道发送给UE，其中D2D同步信号被映射到频域中的64个副载波，D2D同步信道被映射到与D2D同步信号相同的资源块。

公开(公告)号：US20160353419A1

公开(公告)日：2016-12-01

申请号：US15231672

申请日：2016-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Hanbyul SEO ,  Kijun KIM

IPC: H04W72/04 ,  H04W56/00 ,  H04W24/02

CPC classification number: H04W72/042 ,  H04B7/0413 ,  H04L5/0053 ,  H04L5/0058 ,  H04L5/0091 ,  H04W24/02 ,  H04W56/001

Abstract: The present invention relates to wireless communication, and more particularly, to a method for transmitting a signal using a plurality of antenna ports and a transmission end apparatus for same. According to a method for a transmission end transmitting the signal in a multi-input multi-output (MIMO) wireless communication system of the present invention, a step of transmitting instruction information on a first channel transmission method to a reception end, and a step of transmitting the first channel to the reception end using a resource region are comprised, wherein the first channel is either an advanced-physical downlink control channel (A-PDCCH) or a relay-physical downlink control channel (R-PDCCH), the first channel is not transmitted when at least a portion of the resource region overlaps with a resource region used for transmitting a second channel, and wherein the second channel can be periodically transmitted using a predetermined portion of the resource region.

Abstract translation: 本发明涉及无线通信，更具体地，涉及一种使用多个天线端口发送信号的方法及其发送端装置。 根据本发明的多输入多输出（MIMO）无线通信系统中发送信号的发送端的方法，是向接收端发送第一信道发送方法的指示信息的步骤，以及步骤 包括使用资源区域将第一信道发送到接收端的方法，其中，第一信道是高级物理下行链路控制信道（A-PDCCH）或中继物理下行链路控制信道（R-PDCCH），第一信道 当资源区域的至少一部分与用于发送第二信道的资源区域重叠时，不发送信道，并且其中可以使用资源区域的预定部分周期性地发送第二信道。

公开(公告)号：US20160330780A1

公开(公告)日：2016-11-10

申请号：US15030547

申请日：2014-10-31

Applicant: LG ELECTRONICS INC. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Hakseong KIM ,  Jongwoo HONG ,  Sunghyun CHOI

IPC: H04W76/02 ,  H04W40/24 ,  H04W72/02

CPC classification number: H04W76/14 ,  H04W40/246 ,  H04W48/16 ,  H04W72/02

Abstract: The present invention discloses a method for transmitting a discovery message in a wireless communication system and an apparatus for the method. More specifically, a method for transmitting a discovery message in a wireless communication system supporting communication between user equipments (UEs) comprises estimating, by a UE, an energy level over an energy detection interval configured within a discovery resource pool; determining, by the UE, a discovery resource region of the UE on the basis of the estimated energy level; selecting, by the UE, a discovery resource for transmitting a discovery message within the determined discovery resource region; and transmitting, by the UE, the discovery message from the selected discovery resource.

Abstract translation: 本发明公开了一种用于在无线通信系统中发送发现消息的方法和用于该方法的装置。 更具体地，在支持用户设备（UE）之间的通信的无线通信系统中发送发现消息的方法包括：通过在发现资源池内配置的能量检测间隔来估计UE的能级; 基于所述估计的能量级，由所述UE确定所述UE的发现资源区域; 由所述UE选择用于在所确定的发现资源区域内发送发现消息的发现资源; 以及由所述UE从所选择的发现资源发送所述发现消息。

公开(公告)号：US20160323858A1

公开(公告)日：2016-11-03

申请号：US15209451

申请日：2016-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Hanbyul SEO ,  Hakseong KIM

IPC: H04W72/04 ,  H04W12/02 ,  H04L27/00

CPC classification number: H04W72/042 ,  H04L5/00 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/0012 ,  H04W12/00 ,  H04W12/02 ,  H04W48/12

Abstract: One embodiment of the present invention provides a method for enabling a terminal to receive control information in a wireless communication system, comprising the steps of: determining resource units for Enhanced Physical Downlink Control Channel (EPDCCH) of a plurality of resource units, with respect to each of one or more resource sets; and blind-decoding the resource units for the EPDCCH with respect to each of the one or more resource sets, wherein each of the one or more resource sets is set for one of localized EPDCCH transmission or distributed EPCCH transmission.

Abstract translation: 本发明的一个实施例提供一种使终端能够在无线通信系统中接收控制信息的方法，包括以下步骤：确定多个资源单元的增强物理下行链路控制信道（EPDCCH）的资源单元，相对于 一个或多个资源集合中的每一个; 对于所述一个或多个资源集合中的每个资源集，对所述EPDCCH的资源单元进行盲解码，其中，所述一个或多个资源集合中的每一个被设置用于本地化的EPDCCH传输或分布式EPCCH传输之一。

公开(公告)号：US20160316461A1

公开(公告)日：2016-10-27

申请号：US15203561

申请日：2016-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Suckchel YANG ,  Seungmin LEE ,  Jihyun LEE ,  Hakseong KIM

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0039 ,  H04L5/0048 ,  H04L5/0053

Abstract: A method is provided for receiving an Enhanced Physical Downlink Control Channel (EPDCCH) from a base station by a user equipment (UE) in a wireless communication system. An EPDCCH is received for a first carrier by monitoring first EPDCCH candidates for the first carrier in a specific physical resource block (PRB) pair set. An EPDCCH is received for a second carrier by monitoring second EPDCCH candidates for the second carrier in the specific PRB pair set. The first EPDCCH between each of the first EPDCCH candidates at a specific aggregation level. The second EPDCCH candidates have an offset smaller than the interval from the first EPDCCH candidates.

Abstract translation: 提供了一种用于在无线通信系统中由用户设备（UE）从基站接收增强物理下行链路控制信道（EPDCCH）的方法。 通过监视特定物理资源块（PRB）对集合中的第一载波的第一EPDCCH候选，为第一载波接收EPDCCH。 通过监视特定PRB对集合中的第二载波的第二EPDCCH候选，为第二载波接收EPDCCH。 在特定聚合级别的每个第一EPDCCH候选之间的第一EPDCCH。 第二EPDCCH候选具有比来自第一EPDCCH候选的间隔小的偏移量。

公开(公告)号：US20160315727A1

公开(公告)日：2016-10-27

申请号：US15202094

申请日：2016-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04J11/00 ,  H04W76/04 ,  H04W72/04 ,  H04L25/22 ,  H04L5/14

CPC classification number: H04J11/0069 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/14 ,  H04L25/22 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1273 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method for configuring a backhaul link subframe in a wireless communication system to which a carrier aggregation scheme is applied and an apparatus for the same are disclosed. The method comprises determining one of a plurality of subframe configurations as a first subframe configuration for a primary component carrier allocated to the relay node; configuring subframe configuration candidates for one or more secondary component carriers allocated to the relay node on the basis of the determined first subframe configuration; determining a second subframe configuration for each of the one or more secondary component carriers by using the configured subframe configuration candidates; and transmitting and receiving a signal to and from the relay node in accordance with the first subframe configuration and the second subframe configuration.

公开(公告)号：US20160294519A1

公开(公告)日：2016-10-06

申请号：US15022114

申请日：2014-11-03

Applicant: LG ELECTRONICS INC. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Hakseong KIM ,  Seonik SEONG ,  Kwangbok LEE

IPC: H04L5/00 ,  H04W8/00 ,  H04W76/02

CPC classification number: H04L5/0035 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/008 ,  H04L5/0091 ,  H04L5/1469 ,  H04L27/0006 ,  H04W8/005 ,  H04W76/14 ,  H04W88/02

Abstract: A METHOD FOR TRANSMITTING A DISCOVERY MESSAGE IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING DEVICE-TO-DEVICE (D2D) DIRECT COMMUNICATION, THE METHOD PERFORMED BY THE DEVICE, INCLUDES: RECEIVING DISCOVERY RESOURCE REGION INFORMATION INCLUDING MULTIPLE DISCOVERY RESOURCE PARTITIONS FROM A BASE STATION; DETERMINING ONE DISCOVERY RESOURCE PARTITION AMONG MULTIPLE DISCOVERY RESOURCE PARTITIONS BY USING DISCOVERY SEARCH INFORMATION PREVIOUSLY SHARED WITH SPECIFIC D2D TERMINALS; DETERMINING A DISCOVERY RESOURCE FOR TRANSMITTING A DISCOVERY MESSAGE AMONG DISCOVERY RESOURCES IN THE DETERMINED DISCOVERY RESOURCE PARTITION THROUGH A PREDETERMINED RESOURCE SELECTING METHOD; AND TRANSMITTING THE DISCOVERY MESSAGE THROUGH THE DETERMINED DISCOVERY RESOURCE.

Abstract translation: 一种支持设备到设备（D2D）直接通信的无线通信系统中的发现消息的方法，该设备执行的方法包括：接收发现的资源区域信息，包括从基站发送的多个资源分段; 通过使用先前与特定D2D终端共享的发现搜索信息确定多个发现资源分组中的一个发现资源分配; 通过预测的资源选择方法确定在确定的发现资源分配中发现资源的发现资源; 并通过确定的发现资源传递发现的信息。

公开(公告)号：US20160286558A1

公开(公告)日：2016-09-29

申请号：US14442380

申请日：2013-11-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/04

CPC classification number: H04W72/0473 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0091 ,  H04L5/14 ,  H04W72/0413 ,  H04W72/042

Abstract: One embodiment of the present invention relates to a method with which a terminal transmits an acknowledgement of reception in a wireless communication system, the method comprising the steps of: acquiring downlink control information (DCI) via an enhanced physical downlink control channel (EPDCCH); receiving downlink data via physical downlink shared channel (PDSCH); and transmitting an acknowledgement of reception on the downlink data via a physical uplink control channel (PUCCH) resource; and when the PDSCH is transmitted on a SCell (secondary cell) and the PDSCH is instructed by the EPDCCH, the PUCCH resource is determined on the basis of the transmit power control (TPC) field included in the DCI.

Abstract translation: 本发明的一个实施例涉及一种终端在无线通信系统中发送接收确认的方法，所述方法包括以下步骤：经由增强物理下行链路控制信道（EPDCCH）获取下行链路控制信息（DCI）; 经由物理下行链路共享信道（PDSCH）接收下行数据; 以及经由物理上行链路控制信道（PUCCH）资源在所述下行链路数据上发送接收确认; 并且当在SCell（二次小区）上发送PDSCH并且由EPDCCH指示PDSCH时，基于包括在DCI中的发射功率控制（TPC）字段来确定PUCCH资源。

公开(公告)号：US20160269885A1

公开(公告)日：2016-09-15

申请号：US15022160

申请日：2014-11-28

Applicant: LG ELECTRONICS INC. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Hakseong KIM ,  Seonik SEONG ,  Kwangbok LEE

IPC: H04W8/00 ,  H04W72/04 ,  H04W56/00 ,  H04W76/02

CPC classification number: H04W8/005 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0053 ,  H04L27/18 ,  H04W56/001 ,  H04W72/042 ,  H04W72/0473 ,  H04W72/121 ,  H04W76/14

Abstract: A method for transmitting a discovery message in a wireless communication system supporting device-to-device (D2D) direct communication, the method performed by the device, includes: discovering a D2D synchronization signal; classifying one or more macros by using the strength of the discovered D2D synchronization signal; receiving macro resource allocation information from a base station of the classified macro; sensing a macro resource of the classified macro based on the received macro resource allocation information; determining a macro resource for selecting a discovery resource through the sensing result; determining a discovery resource for transmitting a discovery message in the determined macro resource; and transmitting the discovery message through the determined discovery resource.

Abstract translation: 一种用于在支持设备到设备（D2D）直接通信的无线通信系统中发送发现消息的方法，所述设备执行的方法包括：发现D2D同步信号; 通过使用发现的D2D同步信号的强度对一个或多个宏进行分类; 从分类宏的基站接收宏资源分配信息; 基于接收到的宏资源分配信息来感测分类宏的宏资源; 通过感测结果确定用于选择发现资源的宏资源; 确定用于在确定的宏资源中发送发现消息的发现资源; 以及通过所确定的发现资源发送所述发现消息。

公开(公告)号：US20160197666A1

公开(公告)日：2016-07-07

申请号：US14924330

申请日：2015-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Dongyoun SEO ,  Hanbyul SEO ,  Daewon LEE ,  Byounghoon KIM ,  Kijun KIM

IPC: H04B7/14 ,  H04W72/12 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04B7/14 ,  H04B7/15507 ,  H04L1/0046 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/042 ,  H04W72/1289 ,  H04W88/02

Abstract: A method for receiving a relay physical downlink control channel (R-PDCCH) at a relay in a wireless communication system is discussed. The method according to one embodiment includes receiving first control information for downlink scheduling in a first slot of a set of resource block (RB) pairs. The first control information includes allocation information on one or more resource units. The method according to the embodiment further includes monitoring second control information in a second slot of the set of RB pairs. If the R-PDCCH is assigned to the second slot of the set of RB pairs, the R-PDCCH is configured to carry control information for uplink scheduling.

Abstract translation: 讨论了一种用于在无线通信系统中的中继站处接收中继物理下行链路控制信道（R-PDCCH）的方法。 根据一个实施例的方法包括在一组资源块（RB）对的第一时隙中接收用于下行链路调度的第一控制信息。 第一控制信息包括关于一个或多个资源单元的分配信息。 根据本实施例的方法还包括监视该组RB对的第二时隙中的第二控制信息。 如果R-PDCCH被分配给一组RB对的第二时隙，则R-PDCCH被配置为携带用于上行链路调度的控制信息。