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公开(公告)号：US09338691B2
公开(公告)日：2016-05-10
申请号：US14861849
申请日：2015-09-22
Applicant: LG ELECTRONICS INC.
Inventor： Bong Hoe Kim , Dong Youn Seo , Joon Kui Ahn
CPC classification number: H04W72/042 , H04B7/0413 , H04L1/004 , H04L1/0041 , H04L1/0061 , H04L1/0071 , H04L27/34 , H04W28/06
Abstract: A method for encoding a transport block in a wireless communication system, and a wireless apparatus therefore are discussed. The method according to one embodiment includes determining a size of the transport block; attaching a first cyclic redundancy check (CRC) code to the transport block having the determined size to produce a first CRC-attached transport block; segmenting the first CRC-attached transport block into a plurality of code blocks when a size of the first CRC-attached transport block is larger than a maximum code block size; attaching a second CRC code to each of the plurality of code blocks to produce a plurality of second CRC-attached code blocks; and encoding the second CRC-attached code blocks by a turbo-encoder. The size of the transport block is determined from among a plurality of first predetermined transport block sizes and a plurality of second predetermined transport block sizes.
Abstract translation: 因此，讨论了无线通信系统中的传输块的编码方法和无线装置。 根据一个实施例的方法包括确定传输块的大小; 将第一循环冗余校验（CRC）代码附加到具有确定的大小的传输块以产生第一CRC附着的传输块; 当所述第一CRC附着的传输块的大小大于最大码块大小时，将所述第一CRC附着的传输块分段成多个码块; 将第二CRC代码附加到所述多个代码块中的每一个以产生多个第二CRC附加代码块; 以及通过turbo编码器对第二CRC连接的码块进行编码。 从多个第一预定传输块大小和多个第二预定传输块大小中确定传输块的大小。
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42.发明授权Method of signaling control information in wireless communication system with multiple frequency blocks 有权在具有多个频率块的无线通信系统中信令控制信息的方法公开(公告)号：US09281933B2
公开(公告)日：2016-03-08
申请号：US14150497
申请日：2014-01-08
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 for performing communication in a user equipment of a wireless communication system comprises receiving a control region through a specific frequency block of a plurality of frequency blocks, the control region including a plurality of control channels; identifying a first control channel for the user equipment in the control region; and performing an operation in accordance with information included in the first control channel, wherein the specific frequency block through which the first control channel is transmitted is changed according to a certain pattern with the lapse of time.
Abstract translation: 一种用于在无线通信系统的用户设备中执行通信的方法包括：通过多个频率块的特定频率块接收控制区域，所述控制区域包括多个控制信道; 识别控制区域中的用户设备的第一控制信道; 以及根据包括在第一控制信道中的信息执行操作，其中根据某一模式随时间而改变发送第一控制信道的特定频率块。
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公开(公告)号：US09271107B2
公开(公告)日：2016-02-23
申请号：US13989747
申请日：2013-01-01
Applicant: LG ELECTRONICS INC.
Inventor： Yun Jung Yi , Joon Kui Ahn , Suck Chel Yang
CPC classification number: H04W4/005 , H04W4/70 , H04W36/0072 , H04W48/12 , H04W48/16 , H04W52/0245 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/23 , Y02D70/24
Abstract: A connection establishment method for a Machine Type Communication (MTC) User Equipment (UE) in a wireless communication system is provided. A MTC UE receives system information from at least one neighbor Base Station (BS). The system information includes information regarding whether or not the at least one BS supports MTC UE. The MTC UE determines at least one candidate BS based on the system information. The at least one candidate BS supports the MTC UE. The MTC UE determines a last BS based on an intensity of a signal from the at least one candidate BS. The MTC UE sends a random access preamble to the last BS.
Abstract translation: 提供了一种用于无线通信系统中的机器类型通信（MTC）用户设备（UE）的连接建立方法。 MTC UE从至少一个相邻基站（BS）接收系统信息。 系统信息包括关于至少一个BS是否支持MTC UE的信息。 MTC UE基于系统信息来确定至少一个候选BS。 至少一个候选BS支持MTC UE。 MTC UE基于来自至少一个候选BS的信号的强度来确定最后一个BS。 MTC UE向最后一个BS发送随机接入前导码。
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公开(公告)号：US09253764B2
公开(公告)日：2016-02-02
申请号：US14825766
申请日：2015-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Joon Kui Ahn , Jung Hoon Lee , Suck Chel Yang , Dong Youn Seo
CPC classification number: H04L5/0055 , H04L1/1607 , H04L1/1861 , H04L1/1893 , H04L5/0053 , H04W72/0406 , H04W72/0413 , H04W72/1284
Abstract: A method for receiving an uplink signal by a base station in a wireless communication system, and the base station therefore are discussed. The method according to one embodiment includes transmitting, by the base station, a physical downlink control channel (PDCCH) via one or more resource units; transmitting, by the base station, a physical downlink shared channel (PDSCH) corresponding to the transmitted PDCCH; and receiving, by the base station, a physical uplink control channel (PUCCH) using a PUCCH resource in response to the transmitted PDSCH. In addition, an index of the PUCCH resource is determined by adding a first index offset and a second index offset to a lowest index of the one or more resource units. Additionally, the first index offset is signaled via the PDCCH and the second index offset is signaled via higher layer signaling.
Abstract translation: 因此，讨论了由无线通信系统中的基站接收上行链路信号的方法以及基站。 根据一个实施例的方法包括：由基站经由一个或多个资源单元发送物理下行链路控制信道（PDCCH）; 由所述基站发送对应于所发送的PDCCH的物理下行链路共享信道（PDSCH）; 以及由所述基站接收响应于所发送的PDSCH的使用PUCCH资源的物理上行链路控制信道（PUCCH）。 此外，通过将一个或多个资源单元的最低索引添加第一索引偏移量和第二索引偏移量来确定PUCCH资源的索引。 另外，经由PDCCH发信号通知第一索引偏移量，并且通过较高层信令通知第二索引偏移量。
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45.发明授权Method for determining transport block size and signal transmission method using the same 有权用于确定传输块大小的方法和使用其的信号传输方法公开(公告)号：US09225470B2
公开(公告)日：2015-12-29
申请号：US14251366
申请日：2014-04-11
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 performing, by a first device, channel coding of data to be transmitted to a second device, the method includes: determining a size of a transport block for the data; attaching a first cyclic redundancy check (CRC) code to the transport block having the determined size to produce a first CRC-attached transport block; and segmenting the first CRC-attached transport block into multiple code blocks, wherein the size of the transport block is determined from among a plurality of predetermined transport block sizes such that the multiple code blocks have a same size as each other.
Abstract translation: 一种用于由第一设备执行要发送到第二设备的数据的信道编码的方法，所述方法包括：确定所述数据的传输块的大小; 将第一循环冗余校验（CRC）代码附加到具有确定的大小的传输块以产生第一CRC附着的传输块; 以及将所述第一CRC附着传输块分割成多个码块，其中，从多个预定传输块大小中确定所述传输块的大小，使得所述多个码块具有彼此相同的大小。
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Patent Agency Ranking
46.发明授权Method for transmitting downlink control channel in a mobile communications system and a method for mapping the control channel to physical resource using block interleaver in a mobile communications system 有权用于在移动通信系统中发送下行链路控制信道的方法和使用移动通信系统中的块交织器将控制信道映射到物理资源的方法公开(公告)号：US09049710B2
公开(公告)日：2015-06-02
申请号：US14106239
申请日：2013-12-13
Applicant: LG ELECTRONICS INC.
Inventor： So Yeon Kim , Young 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
CPC classification number: H04W72/042 , H04L1/0071 , H04L5/0007 , H04L5/0053 , H04W48/12
Abstract: 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.
Abstract translation: 提供了一种用于在移动通信系统中发送下行链路控制信道的方法以及使用块交织器将控制信道映射到物理资源的方法。 为了在移动通信系统中发送下行链路控制信道，根据特定的调制方式对信息比特进行调制以生成一个或多个调制符号，使用块交织器对调制符号进行交织，将交织的调制符号映射到 分配用于在子帧中传输至少一个控制信道的资源元素，从而发送所述至少一个控制信道。
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公开(公告)号：US09037186B2
公开(公告)日：2015-05-19
申请号：US14452394
申请日：2014-08-05
Applicant: LG ELECTRONICS INC.
Inventor： Dong Youn Seo , Ki Jun Kim , Joon Kui Ahn , Min Gyu Kim , Jung Hoon Lee , Dae Won Lee , Suck Chel Yang
CPC classification number: H04W52/146 , H04L5/0048 , H04W52/30 , H04W52/34 , H04W52/346 , H04W52/367 , H04W88/10 , Y02D70/00
Abstract: A method of transmitting signals including determining, per each of the component carriers, transmission power of at least one channel for simultaneous transmission, in such a way that a total transmission power of the at least one channel does not exceed a maximum transmission power configured for a corresponding component carrier; and checking whether a total transmission power of channels over the multiple component carriers for the simultaneous transmission exceeds a total maximum transmission power configured for the communication apparatus or not. If the total transmission power of the channels exceeds the total maximum transmission power configured for the communication apparatus, transmission power of at least one PUSCH among the channels is adjusted in such a way that an adjusted total transmission power over the multiple component carriers does not exceed the total maximum transmission power.
Abstract translation: 一种传输信号的方法，包括以每个分量载波确定用于同时传输的至少一个信道的传输功率，使得至少一个信道的总发射功率不超过为 相应的分量载体; 并且检查用于同时传输的多个分量载波上的信道的总传输功率是否超过为通信装置配置的总的最大传输功率。 如果通道的总发送功率超过为通信装置配置的总的最大发送功率，则调整通道中的至少一个PUSCH的发送功率，使得多个分量载波上调整的总发送功率不超过 总最大发射功率。
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48.发明授权Method and apparatus for transmitting uplink control information in a wireless communication system 有权一种用于在无线通信系统中发送上行链路控制信息的方法和装置公开(公告)号：US09019947B2
公开(公告)日：2015-04-28
申请号：US14024143
申请日：2013-09-11
Applicant: LG Electronics Inc.
Inventor： Min Gyu Kim , Suck Chel Yang , Joon Kui Ahn , Dong Youn Seo
CPC classification number: H04W72/0413 , H04J13/16 , H04L1/0026 , H04L1/0073 , H04L1/08 , H04L1/1671 , H04L1/1692 , H04L1/1812 , H04L1/1861 , H04L5/0007 , H04L5/0055 , H04L5/0091 , H04L27/2626 , H04W72/0446 , H04W72/0473
Abstract: A method and an apparatus for transmitting uplink control information (UCI), performed by a user equipment, in a wireless communication system are provided. The method comprising: generating encoded information bits by performing channel coding on information bits of the UCI; generating a modulation symbol sequence by modulating the encoded information bits; generating a spread sequence by block-wise spreading on the modulation symbol sequences with an orthogonal sequence; and transmitting the spread sequence to a base station through an uplink control channel, wherein the information bits of the UCI comprises a first UCI bit sequence and a second UCI information bit.
Abstract translation: 提供了一种用于在无线通信系统中发送由用户设备执行的上行链路控制信息（UCI）的方法和装置。 该方法包括：通过对UCI的信息比特执行信道编码来产生编码信息比特; 通过调制编码的信息比特来产生调制符号序列; 通过以正交序列对调制符号序列进行块式扩展来产生扩展序列; 以及通过上行链路控制信道将扩展序列发送到基站，其中UCI的信息比特包括第一UCI比特序列和第二UCI信息比特。
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49.发明申请公开(公告)号：US20150110016A1
公开(公告)日：2015-04-23
申请号：US14372182
申请日：2013-01-15
Applicant: LG ELECTRONICS INC.
Inventor： Bong Hoe Kim , Dong Youn Seo , Suck Chel Yang , Joon Kui Ahn
CPC classification number: H04W72/0413 , H04L1/0073 , H04L5/001 , H04L5/0046 , H04L5/0055 , H04L5/0057 , H04L2001/125
Abstract: A technique according to the present specification relates to a method and apparatus for transmitting control information, which support carrier aggregation, through an uplink. Particularly, bits to be transmitted through a physical uplink control channel (PUCCH) are acquired, and at least one channel state information (CSI) bit indicating a wireless channel state and a plurality of ACK/NACK bits related to a plurality of carriers are acquired and transmitted. In addition, the plurality of ACK/NACK bits and the CSI bit are encoded using different Reed-Muller coding blocks (a first Reed-Muller coding block and a second Reed-Muller coding block).
Abstract translation: 根据本说明书的技术涉及通过上行链路发送支持载波聚合的控制信息的方法和装置。 特别地，获取要通过物理上行链路控制信道（PUCCH）发送的比特，并且获取指示与多个载波相关的无线信道状态和多个ACK / NACK比特的至少一个信道状态信息（CSI）比特 并发送。 此外，使用不同的Reed-Muller编码块（第一Reed-Muller编码块和第二Reed-Muller编码块）对多个ACK / NACK比特和CSI比特进行编码。
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公开(公告)号：US20150063293A1
公开(公告)日：2015-03-05
申请号：US14535674
申请日：2014-11-07
Applicant: LG Electronics Inc.
Inventor： Jung Hoon Lee , Dong Youn Seo , Ki Jun Kim , Joon Kui Ahn
CPC classification number: H04L5/0048 , H04B7/0413 , H04L5/0023 , H04L5/005 , H04L27/2626 , H04W24/00 , H04W72/042 , H04W72/0446 , H04W88/02 , H04W88/08
Abstract: A reference signal transmission method in a downlink MIMO system is disclosed. The downlink MIMO system supports a first UE supporting N transmission antennas among a total of M transmission antennas (where M>N) and a second UE supporting the M transmission antennas. The method includes transmitting, by a base station (BS), subframe-associated information which designates a first subframe in which data for the first UE and the second UE is transmitted and a second subframe in which data only for the second UE can be transmitted within a radio frame having a plurality of subframes, and transmitting the first subframe and the second subframe. Reference signals corresponding to antenna ports ‘0’ to ‘N−1’ of the N antennas are mapped to the first subframe, and reference signals corresponding to antenna ports ‘0’ to ‘M−1’ of the M antennas are mapped to the second subframe.
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