专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US09681456B2 Method for reducing interference of user equipment in wireless access system, and the user equipment for the same 有权
公开(公告)号：US09681456B2
公开(公告)日：2017-06-13
申请号：US14365465
申请日：2012-10-11
申请人： LG Electronics Inc.
发明人： Hyukmin Son , Jinmin Kim , Seunghee Han , Hyunwoo Lee , Hyeyoung Choi
IPC分类号： H04W72/08 , H04L5/00 , H04W4/06 , H04W56/00 , H04L27/26
CPC分类号： H04W72/082 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/005 , H04L5/0073 , H04L27/2613 , H04L27/2647 , H04W4/06 , H04W56/0015
摘要： A method for reducing interference of a user equipment (UE) in a wireless access system, and the user equipment (UE) for the same are disclosed. The method for reducing interference of a UE includes receiving a signal from a first base station (BS) and a second BS; and detecting a signal of the second BS from the reception signal, wherein allocation resources of the detection signal of the second BS is OFDM-symbol-level-shifted according to a physical broadcast channel (PBCH) of the first BS in such a manner that a control region does not overlap with another part.

12. 发明授权

US09673950B2 Method and apparatus for transmitting uplink reference signal in a multi-antenna wireless communication system 有权
公开(公告)号：US09673950B2
公开(公告)日：2017-06-06
申请号：US15064091
申请日：2016-03-08
申请人： LG ELECTRONICS INC.
发明人： Minseok Noh , Jaehoon Chung , Hyunsoo Ko , Seunghee Han , Moonil Lee
IPC分类号： H04L5/00 , H04L1/18 , H04W72/14 , H04L25/03 , H04W72/04 , H04B7/0413 , H04W28/04 , H04L7/04
CPC分类号： H04L5/0048 , H04B7/0413 , H04L1/1861 , H04L1/1893 , H04L5/0007 , H04L5/0055 , H04L7/041 , H04L25/03343 , H04W28/04 , H04W72/04 , H04W72/042 , H04W72/14
摘要： A method is presented for transmitting signals at a User Equipment (UE) in a multi-antenna wireless communication system. Acknowledgment (ACK)/negative ACK (NACK) information is received from a base station (BS). At least one transport block negatively acknowledged by the ACK/NACK information is retransmitted to the BS. An uplink grant for retransmitting the at least one transport block is not detected. If a number of the at least one transport block is not equal to a number of transport blocks indicated by a most recent uplink grant, cyclic shift values and orthogonal cover codes (OCCs) of a demodulation reference signal (DMRS) for the at least one transport block are configured based on a cyclic shift field included in the most recent uplink grant and a number of layers corresponding to the at least one transport block.

13. 发明授权

US09655137B2 Method for transmitting/receiving data in a wireless access system and base station for same 有权
公开(公告)号：US09655137B2
公开(公告)日：2017-05-16
申请号：US15192738
申请日：2016-06-24
申请人： LG Electronics Inc.
发明人： Jinmin Kim , Seunghee Han , Hyunwoo Lee
IPC分类号： H04W72/12 , H04L5/00 , H04L1/18 , H04L5/14
CPC分类号： H04W72/1268 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0037 , H04L5/0053 , H04L5/0073 , H04L5/14 , H04W72/1263
摘要： A method is provided for receiving a signal by a user equipment (UE) using time division duplex (TDD) in a wireless communication system. The UE receives uplink (UL) grant information on a first cell, the UL grant information scheduling a UL transmission on a second cell. The UE transmits UL data in a UL subframe on the second cell via a physical UL shared channel based on the UL grant information. The UE receives hybrid automatic repeat and request acknowledgement (HARQ-ACK) information in a downlink (DL) subframe on the first cell. The first cell and the second cell have different TDD UL-DL configurations. The DL subframe on the first cell is determined based on a TDD UL-DL configuration of the second cell.

14. 发明授权

US09572144B2 Method and apparatus for transmitting channel quality control information using PUCCH format 3 in a wireless access system 有权
标题翻译：在无线接入系统中使用PUCCH格式3发送信道质量控制信息的方法和装置
公开(公告)号：US09572144B2
公开(公告)日：2017-02-14
申请号：US15208079
申请日：2016-07-12
申请人： LG ELECTRONICS INC.
发明人： Jiwoong Jang , Jaehoon Chung , Seunghee Han , Hyunsoo Ko , Moonil Lee
IPC分类号： H04W4/00 , H04W72/04 , H04L5/00 , H04W72/12
CPC分类号： H04W72/0413 , H04B7/0632 , H04J13/22 , H04L1/0026 , H04L1/0031 , H04L1/0067 , H04L1/0073 , H04L5/001 , H04L5/0016 , H04L5/0023 , H04L5/0044 , H04L5/0046 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04W72/042 , H04W72/1231
摘要： A method is provided for receiving uplink control information (UCI) in a wireless access system supporting a carrier aggregation. An evolved Node-B (eNB) transmits, to a user equipment (UE), two or more physical downlink shared channels (PDSCHs) via two or more downlink component carriers, respectively. The eNB receives, from the UE, the UCI for the two or more downlink component carriers. The UCI includes acknowledgement information and channel quality information (CQI) for each of the two or more downlink carriers. The UCI is performed by using a channel coding with respect to the UCI according to a payload size of the UCI when the UCI is transmitted by using a physical uplink control channel (PUCCH) format 3. The UCI is performed by using a rate matching with respect to the channel coded UCI for the PUCCH format 3.
摘要翻译：提供一种用于在支持载波聚合的无线接入系统中接收上行链路控制信息（UCI）的方法。演进节点B（eNB）分别经由两个或更多个下行链路分量载波向用户设备（UE）发送两个或更多个物理下行链路共享信道（PDSCH）。 eNB从UE接收用于两个或多个下行链路分量载波的UCI。 UCI包括用于两个或多个下行链路载波中的每一个的确认信息和信道质量信息（CQI）。当通过使用物理上行链路控制信道（PUCCH）格式3发送UCI时，根据UCI的有效载荷大小，通过使用关于UCI的信道编码来执行UCI。UCI通过使用与对于PUCCH格式3的信道编码UCI。

15. 发明授权

US09549379B2 Terminal device for controlling uplink signal transmission power, and method therefor 有权
标题翻译：用于控制上行链路信号发送功率的终端装置及其方法
公开(公告)号：US09549379B2
公开(公告)日：2017-01-17
申请号：US15013144
申请日：2016-02-02
申请人： LG ELECTRONICS INC.
发明人： Dongcheol Kim , Seunghee Han , Hangyu Cho , Hyunwoo Lee
IPC分类号： H04W52/32 , H04W52/34 , H04W52/36 , H04W52/50 , H04W52/14 , H04W28/12 , H04W72/04 , H04L5/00 , H04W56/00 , H04W88/02
CPC分类号： H04W52/367 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04W28/12 , H04W52/146 , H04W52/243 , H04W52/325 , H04W52/34 , H04W52/346 , H04W52/50 , H04W56/0045 , H04W72/0413 , H04W72/0473 , H04W72/048 , H04W74/0833 , H04W88/02
摘要： Disclosed are a terminal device for controlling uplink signal transmission power, and a method therefore. The present invention relates to a method and terminal device for controlling uplink transmission power, wherein the method, in which a terminal that communicates with cells of each timing alignment (TA) group controls uplink transmission power in the event a plurality of TA groups including one or more cells exists in a wireless communication system, comprises: a step of determining the uplink transmission power for at least one channel in the event at least two channels from among a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) including a plurality of pieces of uplink control information (UCI), a PUSCH including no UCI, a physical random access channel (PRACH), and a sounding reference signal (SRS) are simultaneously transmitted in the same subframe in each specific cell of the plurality of TA groups; and a step of transmitting said at least one channel with the determined uplink transmission power, wherein said uplink transmission power is determined in consideration of a TA group index.
摘要翻译：公开了一种用于控制上行链路信号发送功率的终端装置及其方法。本发明涉及一种用于控制上行链路传输功率的方法和终端设备，其中与每个定时对准（TA）组的小区通信的终端在多个TA组包括一个的情况下控制上行链路传输功率的方法或更多个小区存在于无线通信系统中，包括：在物理上行链路控制信道（PUCCH），物理上行链路共享信道（PUSCH），物理上行链路共享信道（PUSCH）中的至少两个信道的情况下，确定至少一个信道的上行链路发送功率的步骤），包括多条上行链路控制信息（UCI），不包括UCI的PUSCH，物理随机接入信道（PRACH）和探测参考信号（SRS））在同一子帧中同时发送在多个TA组; 以及以所确定的上行链路发送功率发送所述至少一个信道的步骤，其中，考虑到TA组索引来确定所述上行链路发送功率。

16. 发明授权

US09538552B2 Method and apparatus for transceiving beacon in wireless LAN system 有权
标题翻译：用于在无线LAN系统中收发信标的方法和装置
公开(公告)号：US09538552B2
公开(公告)日：2017-01-03
申请号：US14389581
申请日：2013-04-01
申请人： LG Electronics Inc.
发明人： Jinsoo Choi , Seunghee Han , Jinsam Kwak , Yongho Seok , Jeongki Kim
IPC分类号： H04W74/00 , H04W56/00 , H04W52/02 , H04W84/12 , H04W76/04
CPC分类号： H04W74/002 , H04W52/0216 , H04W52/0241 , H04W56/001 , H04W76/28 , H04W84/12 , Y02D70/1222 , Y02D70/1224 , Y02D70/124 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/168 , Y02D70/21 , Y02D70/22
摘要： The present invention relates to a wireless communication system, and more specifically discloses a method and an apparatus for transceiving a beacon in a wireless LAN system. A method for receiving a beacon from a station (STA) in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving a probe response frame from an access point (AP); determining the time at which the next beacon is to be received by means of information regarding the next beacon contained in the probe response frame; and receiving the next beacon at the time determined for receiving the next beacon.
摘要翻译：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，公开了一种在无线LAN系统中收发信标的方法和装置。根据本发明的一个实施例的在无线通信系统中从站（STA）接收信标的方法包括以下步骤：从接入点（AP）接收探测响应帧; 通过关于包含在探测响应帧中的下一个信标的信息来确定下一个信标的接收时间; 并在为接收下一个信标确定的时间接收下一个信标。

17. 发明授权

US09526015B2 Method for transmitting and receiving traffic indication map in wireless communication system and device therefor 有权
标题翻译：用于在无线通信系统中发送和接收业务指示图的方法及其设备
公开(公告)号：US09526015B2
公开(公告)日：2016-12-20
申请号：US14390718
申请日：2013-04-03
申请人： LG ELECTRONICS INC.
发明人： Jeongki Kim , Jinsam Kwak , Yongho Seok , Seunghee Han , Jinsoo Choi
IPC分类号： H04W24/02 , H04W52/02 , H04W74/00 , H04W84/12
CPC分类号： H04W24/02 , H04W52/0216 , H04W74/00 , H04W84/12 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/22
摘要： Disclosed are a method for transmitting and receiving a traffic indication map (TIM) in a wireless communication system and a device for supporting the same. More particularly, the method for transmitting a traffic indication map comprises the step of transmitting a TIM to a STA through a beacon frame, wherein the TIM includes: a block bitmap field for indicating a subblock including a STA in which buffered downlink data exists for respective N (N are two or more natural numbers) blocks; and a block control field for indicating an encoding method for the bitmap field.
摘要翻译：公开了一种用于在无线通信系统中发送和接收交通指示图（TIM）的方法以及用于支持它的设备。更具体地，用于发送业务指示映射的方法包括通过信标帧向STA发送TIM的步骤，其中，所述TIM包括：块位图字段，用于指示包括STA的子块，其中存在用于相应的缓冲的下行链路数据 N（N是两个或多个自然数）块; 以及用于指示位图字段的编码方法的块控制字段。

18. 发明授权

US09497000B2 Method for transmitting data units in wireless LAN systems and apparatus for supporting same 有权
标题翻译：用于在无线LAN系统中发送数据单元的方法和用于支持它的装置
公开(公告)号：US09497000B2
公开(公告)日：2016-11-15
申请号：US14378025
申请日：2013-02-13
申请人： LG Electronics Inc.
发明人： Jinsoo Choi , Seunghee Han , Jinsam Kwak , Yongho Seok , Jeongki Kim
IPC分类号： H04W4/00 , H04L5/00 , H04L27/26 , H04L1/08 , H04W84/12 , H04B7/04
CPC分类号： H04L5/0044 , H04B7/0452 , H04L1/08 , H04L25/0226 , H04L27/2602 , H04L27/2613 , H04L27/2621 , H04W84/12
摘要： The present invention relates to a method for transmitting data units in wireless LAN systems. The method includes the steps of generating a short training field (STF) for a first channel, generating a long training field (LTF) for the first channel, duplicating the STF on at least one second channel, duplicating the LTF on at least one second channel, transmitting the STF and the one or more duplicated STFs through a transmission channel, transmitting the LTF and the one or more duplicated LTFs through the transmission channel, and transmitting a data field through the transmission channel.
摘要翻译：本发明涉及一种在无线局域网系统中传输数据单元的方法。该方法包括以下步骤：为第一信道生成短训练场（STF），为第一信道生成长训练场（LTF），在至少一个第二信道上复制STF，在至少一秒钟复制LTF 通过传输信道发送STF和一个或多个复制STF，通过传输信道发送LTF和一个或多个复制LTF，以及通过传输信道发送数据字段。

19. 发明授权

US09455857B2 Method for transmitting data unit in wireless LAN system and device for supporting same 有权
标题翻译：用于在无线LAN系统中发送数据单元的方法和用于支持的数据单元的装置
公开(公告)号：US09455857B2
公开(公告)日：2016-09-27
申请号：US14378117
申请日：2013-01-29
申请人： LG Electronics Inc.
发明人： Jinsoo Choi , Seunghee Han , Jinsam Kwak , Yongho Seok , Jeongki Kim
IPC分类号： H04W4/00 , H04L27/26 , H04L25/03 , H04L25/02 , H04W84/12 , H04W88/08
CPC分类号： H04L27/2613 , H04L25/0226 , H04L25/03866 , H04W84/12 , H04W88/08
摘要： Provided is a method for transmitting a data unit performed by a transmitter in a wireless LAN system. The method comprises: generating a data unit, wherein the data unit includes a data field which contains data to be transmitted by a transmitter; generating at least one data symbol for the data field; and transmitting the at least one data symbol, wherein two pilot tones are inserted into each data symbol, and pilot values and scrambling values are applied to the pilot tones.
摘要翻译：提供一种用于在无线LAN系统中发送由发射机执行的数据单元的方法。该方法包括：产生数据单元，其中数据单元包括包含要由发射机发送的数据的数据字段; 为数据字段生成至少一个数据符号; 以及发送所述至少一个数据符号，其中两个导频音被插入到每个数据符号中，并且导频值和加扰值被应用于导频音调。

20. 发明授权

US09370022B2 Method for indicating channel access type in wireless communication system, and apparatus therefor 有权
标题翻译：在无线通信系统中指示信道接入类型的方法及其装置
公开(公告)号：US09370022B2
公开(公告)日：2016-06-14
申请号：US14395754
申请日：2013-04-19
申请人： LG Electronics Inc.
发明人： Jeongki Kim , Jinsam Kwak , Yongho Seok , Seunghee Han , Jinsoo Choi
IPC分类号： H04W74/06 , H04W52/02 , H04W48/12 , H04W12/12 , H04W72/04 , H04W84/12
CPC分类号： H04W74/06 , H04W48/12 , H04W52/0209 , H04W52/0216 , H04W72/0406 , H04W84/12 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/168 , Y02D70/21 , Y02D70/22
摘要： The invention relates to a method for a station (STA) to perform channel access in a wireless communication system, comprising the steps of: receiving a beacon frame including a traffic indication map (TIM); a step of checking, if the TIM indicates to the STA that buffered traffic exists, information relating to a PS-poll transmission type; and a step of transmitting a PS-poll frame according to either a first type or second type of transmission indicated by the information relating to the PS-poll frame transmission type. The first type of transmission involves transmitting the PS-poll frame after performing contention, and the second type of transmission involves transmitting the PS-poll frame in the time interval set for the STA.
摘要翻译：本发明涉及一种用于站（STA）在无线通信系统中执行信道接入的方法，包括以下步骤：接收包括交通指示图（TIM）的信标帧; 如果TIM向STA指示缓冲流量存在，则检查与PS-poll传输类型有关的信息; 以及根据与PS轮询帧传输类型相关的信息指示的第一类型或第二类型的传输来发送PS轮询帧的步骤。第一类型的传输涉及在执行争用后发送PS轮询帧，而第二类传输涉及在为STA设置的时间间隔内发送PS轮询帧。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式