-
1.发明授权公开(公告)号：US10142973B2
公开(公告)日：2018-11-27
申请号：US15207102
申请日：2016-07-11
申请人： LG Electronics Inc.
发明人： Min Seok Noh , Jae Hoon Chung , Seung Hee Han , So Yeon Kim
IPC分类号： H04W72/04 , H04L5/00 , H04L27/26 , H04W72/08 , H04L1/00 , H04W72/10 , H04W72/14 , H04W72/12 , H04L1/16
摘要： A method is provided for transmitting an uplink (UL) control signal in a carrier aggregation (CA) system including a plurality of UL component carriers (CCs). A user equipment (UE) determines whether a simultaneous transmission of a physical UL control channel (PUCCH) and a physical UL shared channel (PUSCH) is configured. If the simultaneous transmission of the PUCCH and the PUSCH is not configured, the UE determines whether the PUSCH is scheduled in a primary CC (PCC) or in any secondary CCs (SCCs) of the CA system. If the PUSCH is not scheduled in the PCC, but is scheduled in the any SCCs, the UE selects one SCC from the any SCCs in which the PUSCH is scheduled according to a priority which is set by higher layer signaling. The UE piggybacks and transmits a UL control information (UCI) of the PCC on the PUSCH of the selected SCC.
-
公开(公告)号：US09860891B2
公开(公告)日：2018-01-02
申请号：US15240513
申请日：2016-08-18
申请人： LG ELECTRONICS INC.
发明人： So Yeon Kim , Jae Hoon Chung , Yeong Hyeon Kwon , Seung Hee Han
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0037 , H04L5/0053 , H04L5/006 , H04L5/0092 , H04W72/0406 , H04W72/0453
摘要： The present invention relates to wideband wireless access system, and more particularly to an effective method for transmitting control information during the combination of multiple carriers. As one embodiment of the present invention, there is provided a method by which a base station allocates a carrier to a terminal in a wideband wireless access system supporting multiple carriers, the method comprising: transmitting, to the terminal, a terminal specific or terminal group specific carrier allocation information that includes information about at least one of control information and data; and transmitting, to the terminal, a carrier combination control information that includes information about a change in the at least one candidate carrier available.
-
公开(公告)号：US09380533B2
公开(公告)日：2016-06-28
申请号：US14797913
申请日：2015-07-13
申请人： LG ELECTRONICS INC.
发明人： Jae Hoon Chung , Yeong Hyeon Kwon , Seung Hee Han , So Yeon Kim
CPC分类号： H04W52/0216 , H04L5/001 , H04L5/0035 , H04L5/0053 , H04L5/0098 , H04W72/042 , H04W76/28 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/24 , Y02D70/25
摘要： The present invention relates to a method and to an apparatus for supporting carrier aggregation. More particularly, the present invention relates to a method for enabling user equipment to receive a signal from a base station in a wireless communication system which supports carrier aggregation, wherein said the method comprises the steps of: setting a first component carrier to a paused state; receiving state change information for the first component carrier via the second component carrier during the paused state of the first component carrier; and monitoring a control channel via the first component carrier if the state change information indicates a predetermined value. The present invention also relates to an apparatus for the method.
-
4.发明授权Method and apparatus for allocating an uplink carrier for transmitting uplink control information in a wireless communication system 有权用于在无线通信系统中分配用于发送上行链路控制信息的上行链路载波的方法和装置公开(公告)号：US09320027B2
公开(公告)日：2016-04-19
申请号：US14147101
申请日：2014-01-03
申请人： LG ELECTRONICS INC.
发明人： Jae Hoon Chung , Sung Ho Moon , Seung Hee Han , So Yeon Kim
CPC分类号： H04W72/0413 , H04L5/0055 , H04L5/0057 , H04W72/00 , H04W72/0453
摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for allocating an uplink carrier for transmitting uplink control information in a wireless communication system that supports carrier aggregation. According to one embodiment of the present invention, a method for transmitting uplink control information in a wireless communication system that supports carrier aggregation of M (M≧1) uplink component carriers comprises: a step of receiving setup information on a primary uplink component carrier, from among said M uplink component carriers, via which one or more pieces of uplink control information are to be transmitted; a step of multiplexing said one or more pieces of uplink control information; and a step of transmitting the multiplexed uplink control information through the primary uplink component carrier.
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。 更具体地说，本发明涉及一种用于在支持载波聚合的无线通信系统中分配用于发送上行链路控制信息的上行链路载波的方法和装置。 根据本发明的一个实施例，一种在支持M（M≥1）个上行链路分量载波的载波聚合的无线通信系统中发送上行链路控制信息的方法包括：在主上行链路分量载波上接收建立信息的步骤， 从所述M个上行链路分量载波中通过一条或多条上行链路控制信息发送; 上述一个或多个上行链路控制信息的复用步骤; 以及通过主上行链路分量载波发送多路复用的上行链路控制信息的步骤。
-
5.发明授权公开(公告)号：US11546118B2
公开(公告)日：2023-01-03
申请号：US17156098
申请日：2021-01-22
申请人： LG Electronics Inc.
发明人： Yeong Hyeon Kwon , Jae Hoon Chung , Seung Hee Han , So Yeon Kim
摘要： A method of generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information by a user equipment (UE) in a wireless communication system is discussed. The method includes receiving, by the UE from a base station (BS), a plurality of codewords through a plurality of downlink frequency bands related to a plurality of downlink carriers, wherein the UE is configured with a 1-codeword mode or a 2-codeword mode for each of the plurality of downlink frequency bands independently, and wherein a number of supported codewords is one for the 1-codeword mode or two for the 2-codeword mode; determining, by the UE, a total number of ACK/NACK bits, wherein the total number of ACK/NACK bits is determined based on a total number of the plurality of downlink carriers and the number of supported codewords; and generating, by the UE, a sequence of the ACK/NACK bits based on the total number of the ACK/NACK bits.
-
公开(公告)号：US10575223B2
公开(公告)日：2020-02-25
申请号：US15096054
申请日：2016-04-11
申请人： LG ELECTRONICS INC.
发明人： Jae Hoon Chung , Yeong Hyeon Kwon , Seung Hee Han , So Yeon Kim
摘要： The present invention relates to a wireless communication system which supports carrier aggregation. More particularly, the present invention relates to a method and to an apparatus for enabling a user equipment to perform a handover in a wireless communication system which supports carrier aggregation. The method for performing a handover comprises the steps of: transmitting a measurement report on a target cell to a serving cell; receiving, from the serving cell, a message containing a signature route sequence index, cyclic shift parameters, and information related to the component carrier of the target cell; confirming contention-based signatures generated on the basis of the signature route sequence index and cyclic shift parameters; and transmitting one of said contention-based signatures to the target cell for random access, via one or more component carriers, on the basis of said information related to the component carrier. The present invention also relates to an apparatus for the method.
-
7.发明申请公开(公告)号：US20190098631A1
公开(公告)日：2019-03-28
申请号：US16202240
申请日：2018-11-28
申请人： LG Electronics Inc.
发明人： Jae Hoon Chung , So Yeon Kim , Sungho Moon , Seunghee Han , Yeong Hyeon Kwon
摘要： Embodiments of the present invention are directed to a method and apparatus for transmitting and receiving a control signal (for example, PDCCH signal) in an asymmetric multicarrier environment. The method for transmitting a control signal for an asymmetric multicarrier in a wireless connection system according to one embodiment of the present invention comprises: determining the size of a carrier indicator field (CIF) indicating a downlink component carrier (DL CC) by which downlink data is transmitted, on the basis of a maximum value of the number of DL CCs and of the number of uplink component carriers (UL CCs) being managed in a base station; transmitting the CIF on a 1st DL CC to a terminal through a physical downlink control channel (PDCCH); and transmitting downlink data on a 2nd DL CC indicated by the CIF to the terminal through a physical downlink shared channel (PDSCH).
-
公开(公告)号：US10142979B2
公开(公告)日：2018-11-27
申请号：US15437659
申请日：2017-02-21
申请人： LG ELECTRONICS INC.
发明人： So Yeon Kim , Young Woo Yun , Ki Jun Kim , Moon Il Lee , Hyun Soo Ko , Jae Hoon Chung , Ji Ae Seok , Seung Hyun Kang , Suk Hyon Yoon , Joon Kui Ahn
摘要： A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel.
-
公开(公告)号：US09736880B2
公开(公告)日：2017-08-15
申请号：US14983100
申请日：2015-12-29
申请人： LG ELECTRONICS INC.
发明人： Yeong Hyeon Kwon , So Yeon Kim , Sung Ho Moon , Jae Hoon Chung , Seung Hee Han
IPC分类号： H04W76/04 , H04L1/18 , H04L5/00 , H04L27/26 , H04W52/44 , H04W52/02 , H04W72/04 , H04W88/02 , H04W88/08
CPC分类号： H04W76/046 , H04L1/1812 , H04L1/1861 , H04L1/1864 , H04L1/1893 , H04L5/0007 , H04L5/0053 , H04L27/2601 , H04W52/0216 , H04W52/44 , H04W72/0453 , H04W76/27 , H04W76/28 , H04W88/02 , H04W88/08 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/23 , Y02D70/24
摘要： A method of activating or deactivating frequency resources at a terminal configured with a primary frequency resource and one or more non-primary frequency resources in a wireless communication system, and the terminal are discussed. The method according to one embodiment includes receiving a medium access control (MAC) signal for activating the one or more non-primary frequency resources; activating the one or more non-primary frequency resources; and deactivating the one or more non-primary frequency resources on expiry of a specific time period configured by radio resource control (RRC) signaling, the specific time period being for which of the one or more non-primary frequency resources are activated.
-
公开(公告)号：US09648586B2
公开(公告)日：2017-05-09
申请号：US14255839
申请日：2014-04-17
申请人： LG ELECTRONICS INC.
发明人： Seung Hee Han , Sung Ho Moon , Jae Hoon Chung , So Yeon Kim , Yeong Hyeon Kwon
CPC分类号： H04W72/02 , H04L5/001 , H04W74/006
摘要： A method for wireless communication supporting uplink and downlink multi carriers Includes performing initial access through one of at least two downlink component carriers among multiple downlink component carriers including the at least two downlink component carriers through which the user equipment is allowed to perform the initial access; and transmitting via an uplink component carrier allocated to the user equipment by using a carrier identifier, wherein the carrier identifier is applied to the uplink component carrier and is obtained from the downlink component carrier through which the initial access is performed, and wherein the system pre-defines one-to-one correspondence between multiple downlink component carriers and multiple uplink component carriers, and wherein the downlink component carrier through which the initial access is performed and the uplink component carriers allocated to the user equipment do not match the one-to-one correspondence pre-defined by the system.
-
-
-
-
-
-
-
-
-
搜索结果
59 条记录 (耗时 0.023 秒)
