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公开(公告)号：US09693290B2
公开(公告)日：2017-06-27
申请号：US14819036
申请日：2015-08-05
Applicant: LG ELECTRONICS INC.
Inventor： Yeong Hyeon Kwon , Seung Hee Han , Hyun Hwa Park , Dong Cheol Kim , Hyun Woo Lee , Min Seok Noh , Ae Ran Youn
IPC: H04W48/16 , H04W48/12 , H04W72/04 , H04W72/08 , H04L12/66 , H04W28/20 , H04W72/02 , H04W74/08 , H04W88/06
CPC classification number: H04W48/16 , H04L12/66 , H04W28/20 , H04W48/12 , H04W72/02 , H04W72/0453 , H04W72/085 , H04W74/0808 , H04W88/06
Abstract: A method for a terminal to communicate with a network using a plurality of frequency band cells, and the terminal for performing the method are discussed. The method according to one embodiment includes acquiring frequency bands information on which of frequency bands measurement can be performed and on which of the frequency bands measurement cannot be performed. The frequency bands information is acquired from outside of the terminal. The method according to the embodiment further includes performing measurement on the frequency bands on which measurement can be performed based on the frequency bands information; acquiring measurement result information on the plurality of frequency band cells based on the measurement; and communicating data with a network on the plurality of frequency band cells considering the measurement result information.
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2.发明授权Method of generating code sequence and method of transmitting signal using the same 有权生成代码序列的方法及使用该方法发送信号的方法公开(公告)号：US09178609B2
公开(公告)日：2015-11-03
申请号：US13775076
申请日：2013-02-22
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Young Woo Yun , Hyun Hwa Park , Hyun Woo Lee , Dong Cheol Kim
CPC classification number: H04W56/001 , H04B7/2628 , H04L27/3483
Abstract: A method of generating a code sequence and method of adding additional information using the same are disclosed, by which a code sequence usable for a channel for synchronization is generated and by which a synchronization channel is established using the generated sequence. The present invention, in which the additional information is added to a cell common sequence for time synchronization and frequency synchronization, includes the steps of generating the sequence repeated in time domain as many as a specific count, masking the sequence using a code corresponding to the additional information to be added, and transmitting a signal including the masked sequence to a receiving end.
Abstract translation: 公开了一种生成代码序列的方法和使用该序列的附加信息的方法，通过该方法，可以生成可用于同步信道的代码序列，并使用所生成的序列建立同步信道。 将附加信息添加到用于时间同步和频率同步的小区公共序列的本发明包括以下步骤：在时域中重复的序列生成多达特定计数的步骤，使用对应于 要添加的附加信息，以及将包含掩蔽序列的信号发送到接收端。
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Patent Agency Ranking
公开(公告)号：US08861473B2
公开(公告)日：2014-10-14
申请号：US13843182
申请日：2013-03-15
Applicant: LG Electronics Inc.
Inventor： Min Seok Noh , Seung Hee Han , Yeong Hyeon Kwon , Hyun Hwa Park , Hyun Woo Lee , Dong Cheol Kim
CPC classification number: H04W74/006 , H04J13/0059 , H04W4/02 , H04W48/12 , H04W64/00 , H04W72/0413 , H04W74/004 , H04W74/0833 , H04W74/0866
Abstract: A method for generating an iterative sequence and a signal transmission method using the same are disclosed. As the cell size or the distance between a user equipment (UE) and a Node-B increases, the CP is repeated at least one time while the iterative sequence is generated, the CP length and the ZCZ length are adjusted, so that the sequence timing point can be easily detected, orthogonality between sequences is maintained, and the sequences can be clearly distinguished from each other.
Abstract translation: 公开了一种生成迭代序列的方法和使用该迭代序列的信号传输方法。 随着小区大小或用户设备（UE）和节点B之间的距离的增加，在产生迭代序列的同时至少重复一次CP，调整CP长度和ZCZ长度，使得序列 可以容易地检测定时点，维持序列之间的正交性，并且可以清楚地区分序列。
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公开(公告)号：US09655143B2
公开(公告)日：2017-05-16
申请号：US15151239
申请日：2016-05-10
Applicant: LG ELECTRONICS INC.
Inventor： Min Seok Noh , Seung Hee Han , Yeong Hyeon Kwon , Hyun Hwa Park , Hyun Woo Lee , Dong Cheol Kim
CPC classification number: H04W74/006 , H04J13/0059 , H04W4/02 , H04W48/12 , H04W64/00 , H04W72/0413 , H04W74/004 , H04W74/0833 , H04W74/0866
Abstract: A method is provided for performing a random access procedure by a Node-B with a specific user equipment (UE) within a cell in which a plurality of UEs are located together. The Node-B transmits a random access procedure configuration including a basic sequence index related with a random access channel and zero correlation zone (ZCZ) configuration. The Node-B receives a random access preamble corresponding to the random access procedure configuration from the UE over the random access channel. A length of a cyclic part and a length of a sequence part of the random access preamble are differently given based on the random access procedure configuration. The random access preamble is generated from Constant Amplitude Zero Auto-Correlation (CAZAC) sequences based on the basic sequence index by applying a length of a cyclic shift according to the ZCZ configuration.
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公开(公告)号：US09088993B2
公开(公告)日：2015-07-21
申请号：US14480356
申请日：2014-09-08
Applicant: LG Electronics Inc.
Inventor： Min Seok Noh , Seung Hee Han , Yeong Hyeon Kwon , Hyun Hwa Park , Hyun Woo Lee , Dong Cheol Kim
CPC classification number: H04W74/006 , H04J13/0059 , H04W4/02 , H04W48/12 , H04W64/00 , H04W72/0413 , H04W74/004 , H04W74/0833 , H04W74/0866
Abstract: A method is described for a specific user equipment (UE) to perform a random access to a Node-B within a cell in which a plurality of UEs are located together. The method includes receiving system information for at least one of a basic sequence index and a length of a zero correlation zone (ZCZ) from the Node-B, and transmitting a preamble sequence to the Node-B over a random access channel. The preamble sequence is generated from constant amplitude zero auto-correlation (CAZAC) sequences distinguishable by at least one of the basic sequence index and a length of a cyclic shift (CS) applied to the preamble sequence. The length of the CS applied to the preamble sequence is given by one among a plurality of application lengths determined based on the length of the ZCZ, wherein a number of the plurality of lengths are differently given based on a type of the specific UE, and wherein the system information is the same for all the UEs within the cell regardless of the types of UEs.
Abstract translation: 描述了一种用于特定用户设备（UE）对多个UE位于一起的小区内的节点B进行随机接入的方法。 所述方法包括从节点B接收基本序列索引和零相关区域（ZCZ）的长度中的至少一个的系统信息，以及通过随机接入信道将前导码序列发送到节点B。 从通过基本序列索引和应用于前导序列的循环移位（CS）的长度中的至少一个可以区分的恒定幅度零自相关（CAZAC）序列生成前导码序列。 应用于前导序列的CS的长度由基于ZCZ的长度确定的多个应用长度之一给出，其中基于特定UE的类型不同地给出多个长度的数量，以及 其中系统信息对于小区内的所有UE是相同的，而与UE的类型无关。
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6.发明授权Method of generating code sequence and method of transmitting signal using the same 有权生成代码序列的方法及使用该方法发送信号的方法公开(公告)号：US09591598B2
公开(公告)日：2017-03-07
申请号：US14866116
申请日：2015-09-25
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Young Woo Yun , Hyun Hwa Park , Hyun Woo Lee , Dong Cheol Kim
CPC classification number: H04W56/001 , H04B7/2628 , H04L27/3483
Abstract: A method of generating a code sequence and method of adding additional information using the same are disclosed, by which a code sequence usable for a channel for synchronization is generated and by which a synchronization channel is established using the generated sequence. The present invention, in which the additional information is added to a cell common sequence for time synchronization and frequency synchronization, includes the steps of generating the sequence repeated in time domain as many as a specific count, masking the sequence using a code corresponding to the additional information to be added, and transmitting a signal including the masked sequence to a receiving end.
Abstract translation: 公开了一种生成代码序列的方法和使用该序列的附加信息的方法，通过该方法，可以生成可用于同步信道的代码序列，并使用所生成的序列建立同步信道。 将附加信息添加到用于时间同步和频率同步的小区公共序列的本发明包括以下步骤：在时域中重复的序列生成多达特定计数的步骤，使用对应于 要添加的附加信息，以及将包含掩蔽序列的信号发送到接收端。
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公开(公告)号：US09363831B2
公开(公告)日：2016-06-07
申请号：US14753999
申请日：2015-06-29
Applicant: LG Electronics Inc.
Inventor： Min Seok Noh , Seung Hee Han , Yeong Hyeon Kwon , Hyun Hwa Park , Hyun Woo Lee , Dong Cheol Kim
CPC classification number: H04W74/006 , H04J13/0059 , H04W4/02 , H04W48/12 , H04W64/00 , H04W72/0413 , H04W74/004 , H04W74/0833 , H04W74/0866
Abstract: A method for performing a random access procedure by a Node-B with a specific user equipment (UE) within a cell in which a plurality of UEs are located together. System information is transmitted for at least one of a basic sequence index and a length of a zero correlation zone (ZCZ) to the specific UE. A preamble sequence is received from the specific UE over a random access channel. The preamble sequence is generated from Constant Amplitude Zero Auto-Correlation (CAZAC) sequences distinguishable by at least one of the basic sequence index and a length of a Cyclic Shift (CS) applied to the preamble sequence. The length of the CS applied to the preamble sequence is given by one among a plurality of application lengths determined based on the length of the ZCZ. A number of the plurality of lengths are differently given based on a type of the specific UE.
Abstract translation: 一种用于在多个UE位于一起的小区内的具有特定用户设备（UE）的节点B执行随机接入过程的方法。 针对特定UE的基本序列索引和零相关区域（ZCZ）的长度中的至少一个发送系统信息。 通过随机接入信道从特定UE接收前导码序列。 从通过应用于前导序列的基本序列索引和循环移位（CS）的长度中的至少一个可以区分的恒定幅度零自相关（CAZAC）序列产生前导码序列。 应用于前序序列的CS的长度由基于ZCZ的长度确定的多个应用长度中的一个给出。 基于特定UE的类型，不同地给出多个长度的数量。
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