公开(公告)号：US20130272259A1

公开(公告)日：2013-10-17

申请号：US13995832

申请日：2011-05-07

Applicant: Soyeon Kim ,  Jinmin Kim ,  Seunghee Han

Inventor： Soyeon Kim ,  Jinmin Kim ,  Seunghee Han

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04J11/005 ,  H04L5/001 ,  H04L5/003 ,  H04W72/0453

Abstract: The present invention relates to a carrier junction system. Concretely, the present invention relates to a method for allocating a component carrier in a carrier junction system, the method being characterized by comprising a step of receiving at least one item of component carrier configuration information supported by a base station, from the base station, wherein the component carrier configuration information includes at least one item of component carrier set information, and said at least one item of component carrier set information is downlink component carrier set information transmitted by a physical downlink shared channel (PDSCH), uplink component carrier set information transmitted by a physical uplink shared channel (PUSCH), or PDSCH monitoring component carrier set information transmitted by a physical downlink control channel (PDCCH).

Abstract translation: 本发明涉及载体接合系统。 具体地说，本发明涉及一种用于在载波接收系统中分配分量载波的方法，该方法的特征在于包括从基站接收由基站支持的分量载波配置信息中的至少一个项目的步骤， 其中所述分量载波配置信息包括分量载波集信息的至少一个项目，并且分量载波集信息的所述至少一个项目是由物理下行链路共享信道（PDSCH）发送的下行链路分量载波集信息，上行链路分量载波集信息 通过物理上行链路共享信道（PUSCH）发送的PDSCH监视分量载波集信息，或物理下行链路控制信道（PDCCH）发送的PDSCH监视分量载波集信息。

公开(公告)号：US20130121299A1

公开(公告)日：2013-05-16

申请号：US13811553

申请日：2011-05-06

Applicant: Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han

Inventor： Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han

IPC: H04W72/04

CPC classification number: H04L5/0053 ,  H04B7/0626 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0057 ,  H04L5/006 ,  H04W72/0413 ,  H04W72/10 ,  H04W88/02

Abstract: Provided is a method for operating a terminal for feedback on channel state information (CSI) in a carrier aggregation system according to the present disclosure. The method may comprise the steps of: receiving CSI feedback configuration information for each of a plurality of downlink component carriers from a base station; and feeding channel status information back to the base station through a physical uplink control channel (PUCCH) of an uplink primary component carrier on the basis of the configuration information of the received CSI feedback. The configuration information of the CSI feedback may be received through any one or each of the plurality of downlink component carriers.

Abstract translation: 提供了一种在根据本公开的载波聚合系统中操作终端用于反馈信道状态信息（CSI）的方法。 该方法可以包括以下步骤：从基站接收多个下行链路分量载波中的每一个的CSI反馈配置信息; 并且基于所接收的CSI反馈的配置信息，通过上行链路主分量载波的物理上行链路控制信道（PUCCH）将信道状态信息反馈给基站。 可以通过多个下行链路分量载波中的任一个或每个来接收CSI反馈的配置信息。

公开(公告)号：US09094966B2

公开(公告)日：2015-07-28

申请号：US13811876

申请日：2011-05-06

Applicant: Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han ,  Minseok Noh

Inventor： Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han ,  Minseok Noh

IPC: H04W4/00 ,  H04W72/04 ,  H04W24/10 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04L5/0057 ,  H04B7/0647 ,  H04L5/001 ,  H04L5/0053 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/14 ,  H04W76/27

Abstract: The present invention relates to a wireless access system supporting multi-carrier aggregation (CA) and discloses various methods and devices for aperiodic feedback of channel state information (CSI). The method for aperiodic feedback of the channel state information (CSI) in the wireless access system supporting the multi-carrier aggregation (CA), according to an embodiment of the present invention, comprises the steps of: receiving a first message including an aperiodic CSI request field and uplink grant from a base station; receiving a second message including bitmap information indicating a downlink component carrier (DL CC) subjected to CSI measurement from the base station; measuring the CSI in consideration of at least one of the aperiodic CSI request, uplink grant, and bitmap information; and transmitting the measured CSI to the base station through a physical uplink shared channel (PUSCH) to thereby receive aperiodic feedback of the same.

Abstract translation: 本发明涉及支持多载波聚合（CA）的无线接入系统，并且公开了用于信道状态信息（CSI）的非周期反馈的各种方法和装置。 根据本发明的实施例，用于支持多载波聚合（CA）的无线接入系统中的信道状态信息（CSI）的非周期性反馈的方法包括以下步骤：接收包括非周期CSI的第一消息 来自基站的请求字段和上行链路授权; 从基站接收包括表示进行CSI测量的下行分量载波（DL CC）的位图信息的第二消息; 考虑到非周期性CSI请求，上行链路许可和位图信息中的至少一个来测量CSI; 以及通过物理上行链路共享信道（PUSCH）将测量的CSI发送到基站，从而接收该CSI的非周期性反馈。

公开(公告)号：US20120320840A1

公开(公告)日：2012-12-20

申请号：US13519764

申请日：2011-01-06

Applicant: Soyeon Kim ,  Jaehoon Chung

Inventor： Soyeon Kim ,  Jaehoon Chung

IPC: H04W72/04

CPC classification number: H04W72/1263 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094

Abstract: In a method of operating a user equipment (UE) for transmitting a data burst through cross-carrier scheduling in a system supporting a plurality of component carriers, downlink control information (DCI) containing a carrier indicator field (CIF) is received from a base station (BS), through a physical downlink control channel (PDCCH) in a control region within a subframe. A downlink component carrier indicated by the CIF is identified, and an uplink component carrier linked with the identified downlink component carrier is then determined. An uplink data burst is transmitted to the BS through the determined uplink component carrier.

Abstract translation: 在支持多个分量载波的系统中操作用于通过跨载波调度发送数据突发的用户设备（UE）的方法，从基站接收包含载波指示符字段（CIF）的下行链路控制信息（DCI） （BS），通过子帧内的控制区域中的物理下行链路控制信道（PDCCH）。 识别由CIF指示的下行链路分量载波，然后确定与所识别的下行链路分量载波链接的上行链路分量载波。 上行链路数据突发通过确定的上行链路分量载波被发送到BS。

公开(公告)号：US09100972B2

公开(公告)日：2015-08-04

申请号：US13992195

申请日：2011-12-07

Applicant: Jinmin Kim ,  Sungho Moon ,  Soyeon Kim ,  Jiwoong Jang

Inventor： Jinmin Kim ,  Sungho Moon ,  Soyeon Kim ,  Jiwoong Jang

IPC: H04W4/00 ,  H04W72/08 ,  H04J11/00 ,  H04L5/00

CPC classification number: H04W72/082 ,  H04J11/0056 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0062 ,  H04L5/0073

Abstract: A method for controlling inter-cell interference in a wireless communication system that supports a plurality of component carriers (CCs) according to the present invention comprises the following steps: receiving priority information on the interference protection for each of a plurality of component carriers from at least one neighboring base station; measuring an intensity of the signal received from the at least one neighboring base station; and generating priority information for interference protection for each of a plurality of component carriers constructed for the base station, based on the received priority information and the measured intensity of the signal received from the at least one neighboring base station.

Abstract translation: 根据本发明的用于控制支持多个分量载波（CC）的无线通信系统中的小区间干扰的方法包括以下步骤：从接收到的多个分量载波中的每一个的干扰保护接收优先级信息 至少一个相邻基站; 测量从所述至少一个相邻基站接收的信号的强度; 以及基于从所述至少一个相邻基站接收的所接收的优先级信息和测量的强度，生成针对为所述基站构造的多个分量载波中的每一个的干扰保护的优先级信息。

公开(公告)号：US20130201964A1

公开(公告)日：2013-08-08

申请号：US13521704

申请日：2011-02-01

Applicant: Soyeon Kim ,  Sungho Moon ,  Jaehoon Chung

Inventor： Soyeon Kim ,  Sungho Moon ,  Jaehoon Chung

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04L1/0038 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/048 ,  H04W88/02 ,  H04W92/10

Abstract: The present disclosure relates to an operating method of a terminal for transceiving data to/from a base station in a system that supports a plurality of component carriers. The method includes receiving, from the base station, downlink control information (DCI) masked using a terminal identifier (cell-radio network temporary identifier (C-RNTI)) or a semi-persistent scheduling terminal identifier (SPS C-RNTI) through a physical downlink control channel (PDCCH); determining a component carrier for transceiving data to/from the base station; and transceiving data to/from the base station through the determined component carrier. The determining includes determining the component carrier which has received the PDCCH as a component carrier for receiving downlink data, and determining an uplink component carrier linked with the component carrier which has received the PDCCH as a component carrier for transmitting uplink data.

Abstract translation: 本公开涉及一种用于在支持多个分量载波的系统中向基站收发数据的终端的操作方法。 该方法包括：从基站接收使用终端标识符（小区无线电网络临时标识符（C-RNTI））或半永久调度终端标识符（SPS C-RNTI）掩蔽的下行控制信息（DCI） 物理下行链路控制信道（PDCCH）; 确定用于向基站收发数据的分量载波; 以及通过所确定的分量载波向/从基站收发数据。 所述确定包括确定已经接收到所述PDCCH的分量载波作为用于接收下行链路数据的分量载波，以及确定与已经接收到所述PDCCH的分量载波链接的上行链路分量载波作为用于发送上行链路数据的分量载波。

公开(公告)号：US20130136006A1

公开(公告)日：2013-05-30

申请号：US13698942

申请日：2011-05-06

Applicant: Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han ,  Minseok Noh

Inventor： Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han ,  Minseok Noh

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/0098

Abstract: Provided are a method and device for configuring a carrier indication field (CIF) for a multi-carrier. A method for allocating a CIF in a carrier aggregation system includes: transmitting carrier aggregation configuration information having at least one secondary component carrier to a terminal through a primary component carrier; allocating a CIF value to the primary component carrier and to the at least one secondary component carrier; and maintaining or removing a CIF value allocated to a deactivated secondary component carrier when the secondary component carrier having the allocated CIF value is deactivated.

Abstract translation: 提供了一种用于配置多载波的载波指示字段（CIF）的方法和装置。 一种用于在载波聚合系统中分配CIF的方法包括：通过主分量载波向终端发送具有至少一个辅助分量载波的载波聚合配置信息; 将CIF值分配给所述主分量载波和所述至少一个次分量载波; 以及当具有所分配的CIF值的次要分量载波被去激活时，维持或去除分配给去激活的辅助分量载波的CIF值。

公开(公告)号：US20130121301A1

公开(公告)日：2013-05-16

申请号：US13811876

申请日：2011-05-06

Applicant: Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han ,  Minseok Noh

Inventor： Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han ,  Minseok Noh

IPC: H04W72/04

CPC classification number: H04L5/0057 ,  H04B7/0647 ,  H04L5/001 ,  H04L5/0053 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/14 ,  H04W76/27

Abstract: The present invention relates to a wireless access system supporting multi-carrier aggregation (CA) and discloses various methods and devices for aperiodic feedback of channel state information (CSI). The method for aperiodic feedback of the channel state information (CSI) in the wireless access system supporting the multi-carrier aggregation (CA), according to an embodiment of the present invention, comprises the steps of: receiving a first message including an aperiodic CSI request field and uplink grant from a base station; receiving a second message including bitmap information indicating a downlink component carrier (DL CC) subjected to CSI measurement from the base station; measuring the CSI in consideration of at least one of the aperiodic CSI request, uplink grant, and bitmap information; and transmitting the measured CSI to the base station through a physical uplink shared channel (PUSCH) to thereby receive aperiodic feedback of the same.

公开(公告)号：US09420575B2

公开(公告)日：2016-08-16

申请号：US13702951

申请日：2011-05-06

Applicant: Soyeon Kim ,  Jaehoon Chung ,  Sungho Moon

Inventor： Soyeon Kim ,  Jaehoon Chung ,  Sungho Moon

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0032 ,  H04L27/2647

Abstract: The present invention relates to a wireless access system supporting carrier aggregation and carrier aggregation technology, and discloses methods for effectively detecting control signals for a plurality of cells and apparatuses supporting same. In an embodiment of the present invention, a method for detecting control signals in a wireless access system supporting multiple carrier aggregation (CA) and cross carrier scheduling may comprise calculating the start point of a reference search space in an expanded search space, calculating start points of the next search spaces which are spaced apart from the reference search space by a predetermined offset value, and performing blind decoding on the reference search space and subsequent search spaces to search control signals from a base station.

Abstract translation: 本发明涉及一种支持载波聚合和载波聚合技术的无线接入系统，并且公开了有效地检测多个小区的控制信号和支持它的装置的方法。 在本发明的一个实施例中，一种用于检测支持多载波聚合（CA）和跨载波调度的无线接入系统中的控制信号的方法可以包括：在扩展搜索空间中计算参考搜索空间的起始点，计算起始点 与参考搜索空间间隔开预定偏移值的下一个搜索空间，对参考搜索空间和后续搜索空间执行盲解码以搜索来自基站的控制信号。

公开(公告)号：US09247562B2

公开(公告)日：2016-01-26

申请号：US13519764

申请日：2011-01-06

Applicant: Soyeon Kim ,  Jaehoon Chung

Inventor： Soyeon Kim ,  Jaehoon Chung

IPC: H04W72/12 ,  H04L5/00

CPC classification number: H04W72/1263 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094

Abstract: In a method of operating a user equipment (UE) for transmitting a data burst through cross-carrier scheduling in a system supporting a plurality of component carriers, downlink control information (DCI) containing a carrier indicator field (CIF) is received from a base station (BS), through a physical downlink control channel (PDCCH) in a control region within a subframe. A downlink component carrier indicated by the CIF is identified, and an uplink component carrier linked with the identified downlink component carrier is then determined. An uplink data burst is transmitted to the BS through the determined uplink component carrier.

Abstract translation: 在支持多个分量载波的系统中操作用于通过跨载波调度发送数据突发的用户设备（UE）的方法，从基站接收包含载波指示符字段（CIF）的下行链路控制信息（DCI） （BS），通过子帧内的控制区域中的物理下行链路控制信道（PDCCH）。 识别由CIF指示的下行链路分量载波，然后确定与所识别的下行链路分量载波链接的上行链路分量载波。 上行链路数据突发通过确定的上行链路分量载波被发送到BS。