-
公开(公告)号：US20150163830A1
公开(公告)日：2015-06-11
申请号：US14399836
申请日：2013-05-09
Applicant: LG ELECTRONICS INC.
Inventor： Joonkui Ahn , Suckchel Yang , Dongyoun Seo
CPC classification number: H04W74/0833 , H04L5/0007 , H04L5/14 , H04W56/0045 , H04W74/004 , H04W74/08
Abstract: Provided is a method and an apparatus for transmitting a random access preamble in a time division duplex (TDD)-based wireless communication system. A wireless device selects an UL subframe in which a random access preamble is to be transmitted in a first serving cell. If the next subframe following the selected UL subframe is a DL subframe and the length of the random access preamble exceeds the UL subframe, the random access preamble may be generated such that the length of the random access preamble may not exceed the UL subframe.
Abstract translation: 提供了一种用于在基于时分双工（TDD）的无线通信系统中发送随机接入前同步码的方法和装置。 无线设备选择在第一服务小区中发送随机接入前同步码的UL子帧。 如果所选UL子帧之后的下一子帧是DL子帧，并且随机接入前导码的长度超过UL子帧，则可以生成随机接入前导码，使得随机接入前导码的长度不超过UL子帧。
-
472.发明授权Method and apparatus for transmitting control information in wireless communication system 有权用于在无线通信系统中发送控制信息的方法和装置公开(公告)号：US09049704B2
公开(公告)日：2015-06-02
申请号：US14372127
申请日：2013-04-18
Applicant: LG ELECTRONICS INC.
Inventor： Suckchel Yang , Joonkui Ahn , Dongyoun Seo
CPC classification number: H04W72/0406 , H04L1/18 , H04L1/1861 , H04L5/001 , H04L5/0048 , H04L5/0055 , H04L5/0062 , H04L5/0091 , H04L5/14 , H04L5/1469 , H04L27/26
Abstract: The present invention relates to a wireless communication system. In particular, the present invention relates to a method and apparatus for transmitting control information by means of a terminal in a CA-based wireless communication system, including the steps of: forming first and second cells that include different subframe configurations, wherein the second cell includes TDD UL-DL configuration #0; receiving a UL grant by means of the first cell; and transmitting data corresponding to the UL grant by means of the second cell.
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。 特别地，本发明涉及一种在基于CA的无线通信系统中借助于终端发送控制信息的方法和装置，包括以下步骤：形成包括不同子帧配置的第一和第二小区，其中第二小区 包括TDD UL-DL配置＃0; 通过第一个小区接收UL授权; 以及通过所述第二小区发送与所述UL授权相对应的数据。
-
473.发明申请METHOD AND USER EQUIPMENT FOR PERFORMING RADIO RESOURCE MANAGEMENT, AND METHOD AND BASE STATION FOR REQUESTING RADIO RESOURCE MANAGEMENT 有权执行无线电资源管理的方法和用户设备，以及无线电资源管理要求的方法和基站公开(公告)号：US20150139113A1
公开(公告)日：2015-05-21
申请号：US14411280
申请日：2013-06-26
Applicant: LG ELECTRONICS INC.
Inventor： Hyangsun You , Yunjung Yi , Joonkui Ahn , Suckchel Yang
IPC: H04L5/00
CPC classification number: H04L5/0048 , H04L5/003 , H04L5/0053 , H04W56/0015 , H04W72/042
Abstract: The present invention provides a method and user equipment for performing radio resource management. The user equipment receives a request for radio resource management for a cell, and performs radio resource management for the cell based on said request for radio resource management. The request for radio resource management includes information indicating the type of reference signal to be used in the radio resource management.
Abstract translation: 本发明提供一种执行无线电资源管理的方法和用户设备。 用户设备接收到小区的无线电资源管理请求，并且根据所述无线资源管理请求对该小区进行无线资源管理。 无线电资源管理请求包括指示在无线电资源管理中使用的参考信号的类型的信息。
-
公开(公告)号：US20150139103A1
公开(公告)日：2015-05-21
申请号：US14404375
申请日：2013-05-31
Applicant: LG ELECTRONICS INC.
Inventor： Suckchel Yang , Joonkui Ahn
CPC classification number: H04W72/042 , H04L1/1671 , H04L1/1861 , H04L5/0044 , H04L5/0055 , H04W28/06 , H04W72/12
Abstract: The present invention relates to a method and apparatus for transmitting an ACK/NACK signal in a wireless communication system. The method comprises receiving downlink control information including a first field for power control information and a second field for resource allocation information through a physical downlink control channel; receiving downlink data using the resource allocation information; and transmitting an ACK/NACK signal through an ACK/NACK resource over a first carrier. If the downlink data is received on the first carrier, the downlink control information further includes a third field for ACK/NACK resource information, and ACK/NACK resource offset information is received in the third field. If the downlink data is received over a second carrier, ACK/NACK resource offset information is received in the first field. The ACK/NACK resource is determined using the lowest resource index constituting the physical downlink control channel and the ACK/NACK resource offset information.
Abstract translation: 本发明涉及在无线通信系统中发送ACK / NACK信号的方法和装置。 该方法包括通过物理下行链路控制信道接收包括用于功率控制信息的第一场的下行链路控制信息和用于资源分配信息的第二场; 使用所述资源分配信息来接收下行链路数据; 以及通过第一载波上的ACK / NACK资源发送ACK / NACK信号。 如果在第一载波上接收到下行链路数据，则下行链路控制信息还包括用于ACK / NACK资源信息的第三字段，并且在第三字段中接收到ACK / NACK资源偏移信息。 如果通过第二载波接收下行链路数据，则在第一场中接收到ACK / NACK资源偏移信息。 使用构成物理下行链路控制信道的最低资源索引和ACK / NACK资源偏移信息来确定ACK / NACK资源。
-
475.发明申请METHOD AND APPARATUS FOR RECEIVING DOWNLINK DATA IN A WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中接收下行链路数据的方法和装置公开(公告)号：US20150078285A1
公开(公告)日：2015-03-19
申请号：US14395466
申请日：2013-04-19
Applicant: LG ELECTRONICS INC.
Inventor： Bonghoe Kim , Dongyoun Seo , Suckchel Yang , Joonkui Ahn
CPC classification number: H04W72/042 , H04B7/2656 , H04L5/0048 , H04L5/0058 , H04L27/2601 , H04W72/04 , H04W72/1205 , H04W72/14 , H04W76/27
Abstract: A method for receiving downlink data in a wireless communication system is provided. A user equipment receives downlink control information via a downlink control channel in a subframe. The downlink control information includes reference signal (RS) information and physical downlink shared channel (PDSCH) information. The RS information indicates transmission antenna ports, a scrambling identity and a number of transmission layers. The user equipment receives a RS for demodulating a PDSCH based on the RS information in the subframe. The RS is generated based on the scrambling identity. The user equipment receives downlink data via the PDSCH in the subframe. Resource element (RE) mapping information on REs assigned for the PDSCH is determined based on the PDSCH information.
Abstract translation: 提供了一种用于在无线通信系统中接收下行链路数据的方法。 用户设备经由子帧中的下行链路控制信道接收下行控制信息。 下行链路控制信息包括参考信号（RS）信息和物理下行链路共享信道（PDSCH）信息。 RS信息表示发送天线端口，扰频身份和多个发送层。 用户设备基于子帧中的RS信息接收用于解调PDSCH的RS。 基于加扰身份生成RS。 用户设备在子帧中经由PDSCH接收下行数据。 基于PDSCH信息确定针对PDSCH分配的RE的资源元素（RE）映射信息。
-
Patent Agency Ranking
476.发明申请METHOD AND APPARATUS FOR COMMUNICATING BY USING DIFFERENT TYPES OF CARRIERS IN RADIO COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION 有权通过在无线电通信系统中使用不同类型的载波进行通信的方法和装置支持载波聚合公开(公告)号：US20150049687A1
公开(公告)日：2015-02-19
申请号：US14380664
申请日：2013-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Bonghoe Kim , Dongyoun Seo , Suckchel Yang , Joonkui Ahn
CPC classification number: H04W56/0015 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/0073 , H04L5/0098 , H04W72/042 , H04W76/16 , H04W76/27
Abstract: Provided through the present application are a method and an apparatus for use in a radio communication system, which supports carrier aggregation and carries out communication in subframe units. More specifically, user equipment operating in a first type carrier for receiving from a base station, a first piece of control information, which is related to the first type carrier and a second type carrier that support the carrier aggregation, can measure a radio signal to carry out radio resource management with respect to the first type carrier by using a first reference signal, which is included in the first type carrier, and/or a second reference signal, which is included in the second type carrier.
Abstract translation: 通过本申请提供的是在无线电通信系统中使用的方法和装置，其支持载波聚合并以子帧为单位进行通信。 更具体地，在第一类型载波中操作的用于从基站接收的用户设备，与第一类型载波相关的第一控制信息和支持载波聚合的第二类型载波可以测量无线电信号 通过使用包括在第一类型载体中的第一参考信号和/或包括在第二类型载波中的第二参考信号，对相对于第一类型载波进行无线电资源管理。
-
公开(公告)号：US20150036653A1
公开(公告)日：2015-02-05
申请号：US14387719
申请日：2013-05-09
Applicant: LG ELECTRONICS INC.
Inventor： Bonghoe Kim , Yunjung Yi , Suckchel Yang , Joonkui Ahn , Dongyoun Seo
IPC: H04L5/00
CPC classification number: H04L5/0053 , H04L1/0046 , H04L1/0072 , H04L5/0005 , H04L5/0025 , H04L5/0035 , H04L5/0051 , H04L27/2602
Abstract: A method and apparatus of transmitting and receiving data is provided. A user equipment receives physical downlink shared channel data on a PDSCH in a second subframe from a second serving cell to the user equipment. The second serving cell is activated by the first serving cell, and the second serving cell does not map the PDSCH data to a second RE corresponding to a first resource element of the first subframe mapped with the CRS. The CRS is generated from a pseudo random sequence that is initiated by a cell identifier of the first serving cell and the PDSCH is indicated by an enhanced physical downlink shared channel of the second subframe, and the second RE of the second subframe and the first RE of the first subframe overlap in a time domain and in a frequency domain.
Abstract translation: 提供了发送和接收数据的方法和装置。 用户设备从第二服务小区到用户设备在第二子帧中的PDSCH上接收物理下行链路共享信道数据。 第二服务小区由第一服务小区激活，第二服务小区不将PDSCH数据映射到与用CRS映射的第一子帧的第一资源元素相对应的第二RE。 CRS是从由第一服务小区的小区标识符发起的伪随机序列生成的，并且PDSCH由第二子帧的增强物理下行共享信道指示，第二子帧的第二RE和第一RE 的第一子帧在时域和频域中重叠。
-
公开(公告)号：US20150016315A1
公开(公告)日：2015-01-15
申请号：US14375759
申请日：2013-02-12
Applicant: LG ELECTRONICS INC.
Inventor： Suckchel Yang , Dongyoun Seo , Bonghoe Kim , Joonkui Ahn
CPC classification number: H04W72/042 , H04J3/00 , H04L1/1812 , H04L1/1819 , H04L1/1822 , H04L1/1835 , H04L1/1854 , H04L1/1861 , H04L1/1864 , H04L1/1896 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04W72/0413
Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting an uplink signal in a wireless communication system supporting carrier aggregation (CA), and to an apparatus for same, comprising the steps of: establishing a first cell having a first time division duplex (TDD) uplink-downlink (UL-DL) configuration and a second cell having a second TDD UL-DL configuration; receiving data through a DL subframe of the first cell; and transmitting reception reply information with respect to the data through a UL subframe of the second cell.
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。 更具体地说，本发明涉及一种用于在支持载波聚合（CA）的无线通信系统中发送上行链路信号的方法及其装置，包括以下步骤：建立具有第一时分双工（ TDD）上行链路下行链路（UL-DL）配置和具有第二TDD UL-DL配置的第二小区; 通过所述第一小区的DL子帧接收数据; 以及通过第二小区的UL子帧发送关于数据的接收回复信息。
-
公开(公告)号：US20150016310A1
公开(公告)日：2015-01-15
申请号：US14389217
申请日：2013-03-28
Applicant: LG ELECTRONICS INC.
Inventor： Yunjung Yi , Dongyoun Seo , Suckchel Yang , Joonkui Ahn
CPC classification number: H04L5/0053 , H04B7/2615 , H04B7/2656 , H04L1/08 , H04L5/16
Abstract: A method for transmitting data for a half-duplex device in a wireless communication system is provided. The half-duplex device receives first downlink control information from a base station in a first subframe. The half-duplex device transmits uplink data to the base station in a second subframe. The first downlink control information includes a resource through which the uplink data is transmitted and information on the second subframe.
Abstract translation: 提供一种用于在无线通信系统中发送半双工设备的数据的方法。 半双工设备在第一子帧中从基站接收第一下行链路控制信息。 半双工设备在第二子帧中向基站发送上行链路数据。 第一下行链路控制信息包括发送上行链路数据的资源和关于第二子帧的信息。
-
480.发明申请METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权在无线通信系统中发送上行控制信息的方法和装置公开(公告)号：US20150009926A1
公开(公告)日：2015-01-08
申请号：US14375965
申请日：2013-02-04
Applicant: LG ELECTRONICS INC.
Inventor： Dongyoun Seo , Joonkui Ahn , Suckchel Yang
CPC classification number: H04W72/0413 , H04L1/0026 , H04L1/0027 , H04L5/0055
Abstract: Provided are a method for transmitting uplink control information by a user equipment in a wireless communication system and a user equipment using the method. The method comprises the steps of: setting subframes for transmitting periodic channel state information (CSI); and transmitting the periodic CSI from the subframes, wherein a first resource or a second resource is used depending on a combination of acknowledgement/negative-acknowledgement (ACK/NACK) which can be transmitted from the subframes.
Abstract translation: 提供一种用于在无线通信系统中的用户设备和使用该方法的用户设备发送上行链路控制信息的方法。 该方法包括以下步骤：设置用于发送周期性信道状态信息（CSI）的子帧; 以及从子帧发送周期性CSI，其中根据可以从子帧发送的确认/否定确认（ACK / NACK）的组合来使用第一资源或第二资源。
-
-
-
-
-
-
-
-
-
Search Results
1273
records
(took 0.036 seconds)
