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101.发明申请公开(公告)号：US20160057774A1
公开(公告)日：2016-02-25
申请号：US14932784
申请日：2015-11-04
Applicant: LG ELECTRONICS INC.
Inventor： Joon Kui AHN , Jung Hoon LEE , Dong Youn SEO
CPC classification number: H04W72/1289 , H04L1/1812 , H04L1/1887 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04L5/06 , H04W72/044 , H04W72/1273
Abstract: A method of receiving a downlink signal by a user equipment in a wireless communication system; the user equipment therefore; a method of transmitting a downlink signal by a base station in a wireless communication system; and the base station therefore are discussed. The method of receiving a downlink signal by a user equipment in a wireless communication system according to one embodiment includes receiving downlink scheduling information, the downlink scheduling information including a frequency block indicator and resource allocation information for one or more transport blocks (TBs); and receiving the downlink signal including the one or more TBs via a first frequency block among multiple frequency blocks. The first frequency block is indicated by the frequency block indicator among the multiple frequency blocks. Each of the multiple frequency blocks does not overlap with other multiple frequency blocks, and has a respective hybrid automatic repeat request (HARQ) process.
Abstract translation: 一种在无线通信系统中由用户设备接收下行链路信号的方法; 因此用户设备; 一种在无线通信系统中由基站发送下行链路信号的方法; 因此讨论了基站。 根据一个实施例的在无线通信系统中的用户设备接收下行链路信号的方法包括：接收下行链路调度信息，所述下行链路调度信息包括用于一个或多个传输块（TB）的频率块指示符和资源分配信息; 以及经由多个频率块中的第一频率块接收包括所述一个或多个TB的所述下行链路信号。 第一频率块由多个频率块中的频率块指示符指示。 多个频率块中的每一个不与其他多个频率块重叠，并且具有相应的混合自动重传请求（HARQ）过程。
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102.发明申请METHOD FOR DETERMINING TRANSPORT BLOCK SIZE AND SIGNAL TRANSMISSION METHOD USING THE SAME 审中-公开用于确定运输块尺寸的方法和使用该方法的信号传输方法公开(公告)号：US20160044534A1
公开(公告)日：2016-02-11
申请号：US14878859
申请日：2015-10-08
Applicant: LG Electronics Inc.
Inventor： Bong Hoe KIM , Ki Jun KIM , Joon Kui AHN , Dong Youn SEO
CPC classification number: H04W28/06 , H03M13/09 , H03M13/258 , H04L1/0041 , H04L1/0061 , H04L1/0065 , H04L1/0071 , H04L1/0083
Abstract: A method for receiving, by a first device, data from a second device. The first device receives modulation and coding related information and resource related information for a transport block with a size for the data, and receives second cyclic redundancy check (CRC) attached code blocks to which a first CRC attached transport block corresponding to the transport block is mapped. The first device obtains the transport block with the size from the second CRC attached code blocks based on the modulation and coding related information and resource related information. The modulation and coding related information and the resource related information represent the size of the transport block. The size of the transport block is one of a plurality of predetermined transport block sizes. The plurality of predetermined transport block sizes are predetermined such that all the second CRC attached code blocks have a same size as each other.
Abstract translation: 一种用于由第一设备接收来自第二设备的数据的方法。 第一设备接收用于具有数据大小的传输块的调制和编码相关信息和资源相关信息，并且接收与传输块对应的第一CRC附加传输块的附加码块的第二循环冗余校验（CRC） 映射 第一设备基于调制和编码相关信息和与资源相关的信息，获得具有来自第二CRC附加代码块的大小的传输块。 调制和编码相关信息和资源相关信息表示传输块的大小。 传输块的大小是多个预定传输块大小之一。 多个预定传输块大小是预定的，使得所有第二CRC附加代码块具有彼此相同的大小。
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公开(公告)号：US20160037516A1
公开(公告)日：2016-02-04
申请号：US14864283
申请日：2015-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Dong Youn SEO , Joon Kui AHN , Yu Jin NOH , Jung Hoon LEE , Bong Hoe KIM
CPC classification number: H04W72/0446 , H04B7/12 , H04L1/0071 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0092 , H04W88/08
Abstract: A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system, for distributed mapping of consecutively allocated virtual resource blocks to physical resource blocks, when nulls are inserted into a block interleaver used for the mapping, they are uniformly distributed to ND divided groups of the block interleaver, which are equal in number to the number (ND) of physical resource blocks to which one virtual resource block is mapped.
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104.发明申请METHOD FOR TRANSMITTING CONTROL INFORMATION, AND METHOD FOR GENERATING CODEWORD FOR THE SAME 有权用于发送控制信息的方法以及用于生成相同编码的方法公开(公告)号：US20160021643A1
公开(公告)日：2016-01-21
申请号：US14802763
申请日：2015-07-17
Applicant: LG ELECTRONICS INC.
Inventor： Dong Wook ROH , Bong Hoe KIM , Young Woo YUN , Dong Youn SEO , Dae Won LEE , Jung Hoon LEE , Joon Kui AHN , Ki Jun KIM
CPC classification number: H04W72/042 , H04J13/10 , H04J13/18 , H04L1/0057 , H04L1/0067 , H04L1/0072 , H04L5/0016 , H04L5/0053 , H04L27/2602
Abstract: A method for transmitting downlink control information and a method for generating a codeword for the same are disclosed. In generating a long code having a low code rate, a basic code of which minimum distance between codes is maximized is repeated by a prescribed number of times and bits of the repeated code are adjusted. Therefore, a minimum distance condition between codes of a long code is satisfied and simultaneously the code can be simply generated. Furthermore, control information can be transmitted with a low error rate by using the generated code.
Abstract translation: 公开了一种用于发送下行链路控制信息的方法和用于生成其相应的码字的方法。 在生成码率低的长码时，代码之间的最小距离最大化的基本代码重复规定次数，重复码的比特被调整。 因此，满足长码的代码之间的最小距离条件，并且可以简单地生成代码。 此外，可以通过使用生成的代码以低错误率发送控制信息。
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105.发明申请METHOD FOR TRANSMITTING AN UPLINK SIGNAL IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME 审中-公开用于在无线通信系统中发送上行链路信号的方法及其设备公开(公告)号：US20150365949A1
公开(公告)日：2015-12-17
申请号：US14829092
申请日：2015-08-18
Applicant: LG ELECTRONICS INC.
Inventor： Min Gyu KIM , Dong Youn SEO , Han Byul SEO , Joon Kui AHN , Suck Chel YANG
CPC classification number: H04W72/0413 , H04L5/001 , H04L5/0044 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0091 , H04W28/26 , H04W72/0406 , H04W72/042 , H04W72/0453 , H04W88/08
Abstract: A method of transmitting a sounding reference signal (SRS) by a user equipment in a wireless communication system, a non-transitory computer readable medium on which a program for executing the method is recorded, and a user equipment for performing the method are discussed. The method according to one embodiment includes receiving a physical downlink control channel (PDCCH) including a carrier indicator field (CIF) and an SRS field via a first component carrier (CC) among a plurality of CCs including the first CC and one or more second CCs, the CIF indicating a specific CC and the SRS field indicating whether the user equipment has to transmit the SRS; transmitting the SRS on an uplink subframe; and receiving a first medium access control (MAC) information. If a bit for the specific CC in a bitmap has been disabled, the specific CC and SRS transmission on the specific CC are deactivated.
Abstract translation: 一种在无线通信系统中的用户设备发送探测参考信号（SRS）的方法，其中记录有用于执行该方法的程序的非暂时计算机可读介质以及用于执行该方法的用户设备。 根据一个实施例的方法包括在包括第一CC和一个或多个第二CC的多个CC中经由第一分量载波（CC）接收包括载波指示符字段（CIF）和SRS字段的物理下行链路控制信道（PDCCH） CC，指示特定CC的CIF和指示用户设备是否必须发送SRS的SRS字段; 在上行链路子帧上发送SRS; 以及接收第一介质访问控制（MAC）信息。 如果位图中特定CC的位被禁用，则特定CC上的特定CC和SRS传输将被禁用。
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Patent Agency Ranking
106.发明申请公开(公告)号：US20150163038A1
公开(公告)日：2015-06-11
申请号：US14566540
申请日：2014-12-10
Applicant: LG ELECTRONICS INC.
Inventor： Suck Chel YANG , Dong Youn SEO , Min Gyu KIM , Joon Kui AHN , Jung Hoon LEE
CPC classification number: H04W72/0406 , H04L5/0005 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0057 , H04L5/0098 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W74/004 , H04W88/08
Abstract: A method for a base station to receive an uplink transmission from a user equipment configured with multiple uplink component carriers in a wireless communications system. The method according to one embodiment includes transmitting, to the user equipment, Radio Resource Control (RRC) configuration information for a Sounding Reference Signal (SRS), the RRC configuration information including information for periodically receiving the SRS from the user equipment; transmitting, to the user equipment, Layer 2 (L2) control information indicating states of the plurality of uplink component carriers; and performing a procedure for periodically receiving the SRS from the user equipment on a corresponding uplink component carrier in use of the RRC configuration information. According to whether the corresponding uplink component carrier is in an available state or a non-available state at a time for receiving the SRS, the SRS or no SRS is received from the user equipment, respectively.
Abstract translation: 一种用于基站在无线通信系统中从配置有多个上行链路分量载波的用户设备接收上行链路传输的方法。 根据一个实施例的方法包括向用户设备发送用于探测参考信号（SRS）的无线电资源控制（RRC）配置信息，所述RRC配置信息包括用于从用户设备周期性地接收SRS的信息; 向所述用户设备发送指示所述多个上行链路分量载波的状态的第二层（L2）控制信息; 以及在使用RRC配置信息的同时，在相应的上行链路分量载波上执行用于周期性地从用户设备接收SRS的过程。 根据相应的上行链路分量载波是否处于用于接收SRS的时间的可用状态或不可用状态，分别从用户设备接收SRS或无SRS。
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107.发明申请METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING A REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中发送/接收参考信号的方法和装置公开(公告)号：US20150110047A1
公开(公告)日：2015-04-23
申请号：US14514111
申请日：2014-10-14
Applicant: LG ELECTRONICS INC.
Inventor： Dae Won LEE , Seung Hee HAN , Ki Jun KIM , Joon Kui AHN
IPC: H04L5/00
CPC classification number: H04L5/0048 , H04J13/0048 , H04J13/18 , H04L5/0007
Abstract: A base station apparatus for transmitting a reference signal in a wireless communication system is provided in which a processor generates the same sequence for resource elements (REs) allocated to each layer for reference signal transmission and spreads or covers Walsh codes for a user equipment-specific reference signal sequence such that sequences generated for the REs can be orthogonal to each other on a time axis. The Walsh code spreading or covering by the processor is applied on a frequency axis based on a plurality of resource blocks (RBs) or based on a pair of RBs such that mutually different sequences having mutually different sequence values can be mapped between RBs or between pairs of RBs. A transmission module transmits the reference signal, to which the generated reference signal sequence is applied to user equipment via each layer.
Abstract translation: 提供了一种用于在无线通信系统中发送参考信号的基站装置，其中处理器为分配给每个层的资源元素（RE）生成相同的序列用于参考信号传输，并扩展或覆盖针对用户设备特定的Walsh码 参考信号序列，使得为RE产生的序列可以在时间轴上彼此正交。 由处理器扩展或覆盖的沃尔什码基于多个资源块（RB）或基于一对RB来施加在频率轴上，使得具有相互不同的序列值的相互不同的序列可以在RB之间或对之间映射 的RB。 传输模块经由每个层发送所生成的参考信号序列被应用于用户设备的参考信号。
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108.发明申请COMMUNICATION METHOD FOR ACTIVE AND NON-ACTIVE CARRIERS USING CARRIER AGGREGATION AND AN APPARATUS THEREFORE 审中-公开使用载波聚集的主动和非主动载波的通信方法及其设备公开(公告)号：US20150092730A1
公开(公告)日：2015-04-02
申请号：US14566569
申请日：2014-12-10
Applicant: LG ELECTRONICS INC.
Inventor： Suck Chel YANG , Dong Youn SEO , Min Gyu KIM , Joon Kui AHN , Jung Hoon LEE
CPC classification number: H04W72/0406 , H04L5/0005 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0057 , H04L5/0098 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W74/004 , H04W88/08
Abstract: A method for a base station to receive an uplink transmission from a user equipment. The method according to one embodiment includes transmitting, to the user equipment, Radio Resource Control (RRC) configuration information for channel status report, the RRC configuration information including information for periodically receiving channel status report from the user equipment; transmitting, to the user equipment, Layer 2 (L2) control information indicating states of the plurality of downlink component carriers, each of the plurality of downlink component carriers being indicated as one of an active state and a non-active state; and performing a procedure for periodically receiving channel status report for a corresponding downlink component carrier from the user equipment in use of the RRC configuration information. According to whether the corresponding downlink component carrier is in the active state or the non-active state at a time for receiving a channel status report, channel status information or no channel status information is received for the corresponding downlink component carrier from the user equipment at the time, respectively.
Abstract translation: 一种用于基站从用户设备接收上行链路传输的方法。 根据一个实施例的方法包括向用户设备发送用于信道状态报告的无线电资源控制（RRC）配置信息，所述RRC配置信息包括用于周期性地从用户设备接收信道状态报告的信息; 向所述用户设备发送指示所述多个下行链路分量载波的状态的第二层（L2）控制信息，所述多个下行链路分量载波中的每一个被指示为活动状态和非活动状态之一; 以及在使用RRC配置信息时，执行用于周期性地从用户设备接收相应下行链路分量载波的信道状态报告的过程。 根据相应的下行链路分量载波是否处于用于接收信道状态报告的时间的活动状态或非活动状态，对于来自用户设备的相应下行链路分量载波，接收信道状态信息或无信道状态信息 时间分别。
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109.发明申请METHOD AND DEVICE FOR SIGNALING CONTROL INFORMATION IN CARRIER AGGREGATION SYSTEM 审中-公开用于在载波聚集系统中信令控制信息的方法和装置公开(公告)号：US20150071232A1
公开(公告)日：2015-03-12
申请号：US14543525
申请日：2014-11-17
Applicant: LG ELECTRONICS INC.
Inventor： Suck Chel YANG , Min Gyu KIM , Joon Kui AHN , Dong Youn SEO
CPC classification number: H04W72/042 , H04L1/0026 , H04L5/001 , H04L27/2655 , H04W56/0005 , H04W72/087 , H04W74/0833 , H04W76/28
Abstract: The present invention relates to a wireless communication system. More specially, the present invention relates to a method of maintaining uplink synchronization at a user equipment in a wireless communication system supporting carrier aggregation; configuring plural uplink component carriers, wherein each of the plural uplink component carriers has a respective uplink synchronization timing; receiving a downlink control information (DCI) through a physical downlink control channel of a specific downlink component carrier, wherein the DCI indicates an initiation of random access procedure and includes a carrier indicator field indicating one of the plurality of uplink component carriers; and transmitting a random access preamble through a uplink component carrier indicated by the carrier indicator field among the plural uplink component carriers.
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，本发明涉及一种在支持载波聚合的无线通信系统中维护用户设备上行同步的方法; 配置多个上行链路分量载波，其中所述多个上行链路分量载波中的每一个具有相应的上行链路同步定时; 通过特定下行链路分量载波的物理下行链路控制信道接收下行链路控制信息（DCI），其中DCI指示随机接入过程的发起，并且包括指示多个上行链路分量载波之一的载波指示符字段; 以及通过所述多个上行链路分量载波中的所述载波指示符字段指示的上行链路分量载波来发送随机接入前导码。
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公开(公告)号：US20150071222A1
公开(公告)日：2015-03-12
申请号：US14539810
申请日：2014-11-12
Applicant: LG ELECTRONICS INC.
Inventor： Joon Kui AHN , Suck Chel YANG , Yun Jung YI , Dong Youn SEO
CPC classification number: H04L5/0048 , H04B17/318 , H04L5/0037 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L27/2601 , H04W4/00 , H04W52/146 , H04W52/16 , H04W52/32 , H04W52/325 , H04W52/367 , H04W56/0005 , H04W56/0045 , H04W72/0413 , H04W72/0446 , H04W74/0833
Abstract: A method, performed by a user equipment, is described for uplink transmission in a wireless communication system. A first time alignment (TA) to a first cell belonging to a first timing advance group (TAG) is performed. A second TA to a second cell belonging to a second TAG is performed. A determination is made as to whether to transmit or drop a sounding reference signal (SRS) on a subframe. The SRS is determined to be dropped based on whether the first and second TAGs are configured, whether at least one symbol of the subframe is used to transmit the SRS toward the second cell of the second TAG and also used to transmit a physical uplink shared channel (PUSCH) toward the first cell of the first TAG, and whether a total uplink transmission power exceeds a maximum value.
Abstract translation: 描述了由用户设备执行的方法，用于在无线通信系统中进行上行链路传输。 执行属于第一定时提前组（TAG）的第一小区的第一时间对准（TA）。 执行属于第二TAG的第二小区的第二TA。 确定是否在子帧上发送或丢弃探测参考信号（SRS）。 基于第一和第二TAG是否被配置，确定SRS被丢弃，子帧的至少一个符号是否用于向第二TAG的第二小区发送SRS，并且还用于发送物理上行链路共享信道 （PUSCH）朝向第一TAG的第一小区，以及总上行链路发送功率是否超过最大值。
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