公开(公告)号：US07483472B2

公开(公告)日：2009-01-27

申请号：US11153783

申请日：2005-06-15

申请人： Seong Keun Oh ,  Ki Bum Kwon

发明人： Seong Keun Oh ,  Ki Bum Kwon

IPC分类号： H04B1/713

CPC分类号： H04L5/023 ,  H04B1/713

摘要： A system and method for transmitting data by a base station in a multiple access communication system including a plurality of sub-channels, each of which includes a predetermined number of sub-carrier bands, the sub-carrier bands being divided from an entire frequency band. The method includes the steps of: dividing input data streams in a unit of the sub-channels corresponding to each terminal into a plurality of data sequences based on a predetermined length; spreading each of the data sequences by a distinct spread spectrum code, respectively; summing and parallel-converting the spread data; hopping each frequency of the parallel-converted data in the unit of the sub-channels based on a frequency hopping pattern allocated to each of the terminals in advance; performing an inverse fast Fourier transform with respect to the hopped parallel-converted data; and transmitting the transformed data.

摘要翻译： 一种用于在包括多个子信道的多址通信系统的多址通信系统中由基站发送数据的系统和方法，所述多个子信道中的每一个包括预定数量的子载波频带，所述子载波频带从整个频带 。 该方法包括以下步骤：基于预定长度将与每个终端相对应的子信道的单元中的输入数据流分成多个数据序列; 分别用不同的扩频码对每个数据序列进行扩频; 对扩展数据进行求和和并行转换; 基于预先分配给每个终端的跳频图案，跳跃以子信道为单位的并行转换数据的每个频率; 对跳跃的并行转换数据进行快速傅立叶反变换; 并发送变换后的数据。

公开(公告)号：US09113381B2

公开(公告)日：2015-08-18

申请号：US13805318

申请日：2011-07-12

申请人： Myung Cheul Jung ,  Ki Bum Kwon

发明人： Myung Cheul Jung ,  Ki Bum Kwon

IPC分类号： H04W36/08 ,  H04W36/00

CPC分类号： H04W36/08 ,  H04L5/001 ,  H04W36/0055 ,  H04W36/0083

摘要： An apparatus and method for performing handover in a multiple component carrier system. In an aspect, a method of a target Base Station (BS) performing handover in a multiple component carrier system includes receiving service state information, including information about at least one candidate cell, from a source BS through a handover request message, calculating a final determination value for determining a final cell for a User Equipment (UE) which is a subject of the handover based on the service state information, selecting the final cell by comparing the final determination value and the information about the candidate cell, and sending a handover request Acknowledgement (ACK) message, including information about the selected final cell, to the source BS.

摘要翻译： 一种用于在多分量载波系统中执行切换的装置和方法。 一方面，在多分组载波系统中执行切换的目标基站（BS）的方法包括通过切换请求消息从源BS接收包括关于至少一个候选小区的信息的业务状态信息，计算最终 基于服务状态信息确定作为切换对象的用户设备（UE）的最终小区的确定值，通过比较最终确定值和关于候选小区的信息来选择最终小区，并发送切换 向源BS请求包括关于所选择的最终小区的信息的确认（ACK）消息。

公开(公告)号：US08780860B2

公开(公告)日：2014-07-15

申请号：US13098056

申请日：2011-04-29

申请人： Ki Bum Kwon ,  Myung Cheul Jung ,  Eun Kyoung Ko

发明人： Ki Bum Kwon ,  Myung Cheul Jung ,  Eun Kyoung Ko

IPC分类号： H04W4/00

CPC分类号： H04L5/0005 ,  H04L5/001 ,  H04L5/0048

摘要： A method of receiving a sounding reference signal (SRS) in a wireless communication system supporting multiple component carriers by a base station is provided. The method includes determining periodic SRS (P-SRS) transmission or aperiodic SRS (A-SRS) transmission about at least one serving cell (SCell) to be configured for a user equipment (UE), transmitting a triggering message including an activation or deactivation of the at least one SCell and indicating information for the A-SRS transmission according to the determination, and receiving an A-SRS from the UE through an activated SCell from among the at least one SCell configured in the UE. Uplink scheduling for an additional secondary serving cell and data communication through the uplink scheduling can be performed rapidly, as compared with a scheme using only a periodic SRS.

摘要翻译： 提供了一种在由基站支持多个分量载波的无线通信系统中接收探测参考信号（SRS）的方法。 该方法包括：确定关于要为用户设备（UE）配置的至少一个服务小区（SCell）的周期性SRS（P-SRS）传输或非周期SRS（A-SRS）传输，发送包括激活或去激活的触发消息 的所述至少一个SCell，并且根据所述确定指示用于所述A-SRS传输的信息，并且通过所述UE中配置的所述至少一个SCell中的激活SCell从所述UE接收A-SRS。 与仅使用周期性SRS的方案相比，可以快速执行通过上行链路调度的附加辅助服务小区和数据通信的上行链路调度。

公开(公告)号：US20140161020A1

公开(公告)日：2014-06-12

申请号：US14232837

申请日：2012-08-13

申请人： Myung Cheul Jung ,  Ki Bum Kwon ,  Jae Hyun Ahn

发明人： Myung Cheul Jung ,  Ki Bum Kwon ,  Jae Hyun Ahn

IPC分类号： H04W72/00 ,  H04W48/20 ,  H04W36/02

CPC分类号： H04W72/005 ,  H04W36/0007 ,  H04W36/026 ,  H04W48/20 ,  H04W76/40

摘要： The present invention relates to a device and method for transmitting control information about an MBMS service. The present specification discloses a method for receiving control information about an MBMS service performed by a terminal, the method comprising the steps of: receiving, from a serving cell, MBMS current state information of a target cell adjacent to the serving cell via a first broadcast channel; monitoring a frequency of the target cell on the basis of an MBMS frequency list contained in the MBMS current state information of the target cell; performing cell reselection for selecting the target cell; and receiving the MBMS service from the target cell. According to the present invention, the terminal can pre-recognize, in the serving cell, information on a frequency at which an MBMS is provided in the adjacent cell and a type of the MBMS service.

摘要翻译： 本发明涉及一种用于发送关于MBMS服务的控制信息的装置和方法。 本说明书公开了一种用于接收由终端执行的MBMS服务的控制信息的方法，所述方法包括以下步骤：经由第一广播从服务小区接收与所述服务小区相邻的目标小区的MBMS当前状态信息 渠道; 根据包含在目标小区的MBMS当前状态信息中的MBMS频率列表来监视目标小区的频率; 执行小区重选以选择目标小区; 以及从目标小区接收MBMS服务。 根据本发明，终端可以在服务小区中预先识别在相邻小区中提供MBMS的频率和MBMS服务的类型的信息。

公开(公告)号：US20140092855A1

公开(公告)日：2014-04-03

申请号：US14119733

申请日：2012-06-21

申请人： Jae Hyun Ahn ,  Ki Bum Kwon

发明人： Jae Hyun Ahn ,  Ki Bum Kwon

IPC分类号： H04W74/08

CPC分类号： H04W74/0833 ,  H04W16/02 ,  H04W56/0005 ,  H04W56/0045 ,  H04W74/006

摘要： Disclosed are a method and an apparatus for performing a random access by a user equipment in. The method includes transmitting a random access preamble to an evolved-NodeB (eNB) on at least one serving cell; and receiving a random access response message as a response to the random access preamble from the eNB, wherein the random access response message is transmitted through a physical downlink shared channel (PDSCH) ordered by a physical downlink control channel (PDCCH) scrambled by the at least one random access radio network temporary identifier (RA-RNTI) for the at least one serving cell, respectively. The UE can receive timing information for uplink synchronization through a plurality of serving cells to perform the uplink synchronization with the eNB and more effectively configure the random access response message transmitted from the eNB to the UE for uplink synchronization.

摘要翻译： 公开了一种用于执行用户设备随机接入的方法和装置。所述方法包括：在至少一个服务小区上向演进的节点B（eNB）发送随机接入前导码; 以及从所述eNB接收随机接入响应消息作为对所述随机接入前同步码的响应，其中所述随机接入响应消息通过物理下行链路共享信道（PDSCH）发送，所述物理下行链路共享信道（PDSCH）由所述物理下行链路控制信道（PDCCH） 分别用于至少一个服务小区的至少一个随机接入无线电网络临时标识符（RA-RNTI）。 UE可以通过多个服务小区接收上行链路同步的定时信息，以执行与eNB的上行链路同步，并更有效地配置从eNB发送到UE的随机接入响应消息以进行上行同步。

公开(公告)号：US20140029580A1

公开(公告)日：2014-01-30

申请号：US14112845

申请日：2012-04-27

申请人： Myung Cheul Jung ,  Ki Bum Kwon ,  Jae Hyun Ahn

发明人： Myung Cheul Jung ,  Ki Bum Kwon ,  Jae Hyun Ahn

IPC分类号： H04W36/00

CPC分类号： H04W36/0066 ,  H04W36/0007 ,  H04W36/08

摘要： Disclosed are a handover device and method for service continuity in an MBMS. Disclosed is a terminal comprising: a transmission unit for transmitting to the terminal and a linked source base station, an MBMS service indicator including information indicating whether an MBMS service is being received, and information on the type of the MBMS service; and a reception unit for receiving from the source base station, an MBMS service response indicator for indicating that the MBMS service is transmitted from a target base station forming a new link with the terminal through a handover, and receiving the MBMS service from the target base station. The present invention enables continuous reception of the MBMS service when cell is changed due to movement while the terminal is receiving the MBMS service.

摘要翻译： 公开了一种用于MBMS中的业务连续性的切换装置和方法。 公开了一种终端，包括：发送单元，用于向终端和链接源基站发送包括指示是否正在接收MBMS服务的信息的MBMS服务指示符和关于MBMS服务类型的信息; 以及接收单元，用于从源基站接收用于指示通过切换从与终端形成新链路的目标基站发送MBMS服务的MBMS服务响应指示符，以及从目标基站接收MBMS服务 站。 本发明能够在终端正在接收MBMS服务时由于移动而改变小区时能够连续接收MBMS服务。

公开(公告)号：US20130324172A1

公开(公告)日：2013-12-05

申请号：US13984476

申请日：2012-02-10

申请人： Jae Hyun Ahn ,  Ki Bum Kwon ,  Myung Cheul Jung

发明人： Jae Hyun Ahn ,  Ki Bum Kwon ,  Myung Cheul Jung

IPC分类号： H04W24/02

CPC分类号： H04W24/10 ,  H04B17/345 ,  H04B17/373 ,  H04B17/382 ,  H04J1/00 ,  H04J3/00 ,  H04W24/02 ,  H04W36/0094

摘要： The present invention relates to an apparatus and a method for performing measurement reporting considering in-device coexistence interference. The present invention provide a user equipment transmitting a measurement report in a wireless communication system, comprising an interference detection unit, an assistant information generation unit, a measurement controller and a transmitter According to the present invention, a measurement procedure can be clearly defined in an interference delicate band where in-device coexistence interference occurs and scheduling restrictions on an eNodeB due to measurement reporting about an interference delicate band can be reduced.

摘要翻译： 本发明涉及考虑到设备内共存干扰来进行测量报告的装置和方法。 本发明提供了一种在无线通信系统中发送测量报告的用户设备，包括干扰检测单元，辅助信息生成单元，测量控制器和发射机。根据本发明，测量过程可以在 发生设备间共存干扰的干扰精细频带，以及由于关于干扰精细频带的测量报告而对eNodeB的调度限制。

公开(公告)号：US20130324141A1

公开(公告)日：2013-12-05

申请号：US13985485

申请日：2012-02-16

申请人： Myung Cheul Jung ,  Ki Bum Kwon ,  Jae Hyun Ahn

发明人： Myung Cheul Jung ,  Ki Bum Kwon ,  Jae Hyun Ahn

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04W4/70 ,  H04W48/06 ,  H04W76/10

摘要： The present invention relates to a method and an apparatus for RRC connection establishment in an MTC (Machine Type Communication) system. A method for RRC connection establishment of a BS according to the present invention comprises a step of determining a load status of a core network and a step of transmitting wait time information to an MTC UE by using an RRC connection reject message or RRC connection release message if the core network is found to be overloaded. At this time, the wait time information is recognized and used by a UE allowing a delay in establishing RRC connection; but the information is not recognized by a UE not allowing a delay in establishing RRC connection.

摘要翻译： 本发明涉及MTC（机器类型通信）系统中的RRC连接建立的方法和装置。 根据本发明的用于RRC连接建立的方法包括确定核心网的负载状态的步骤以及通过使用RRC连接拒绝消息或RRC连接释放消息向MTC UE发送等待时间信息的步骤 如果发现核心网络过载。 此时，等待时间信息被UE识别并使用，允许建立RRC连接的延迟; 但是UE不能识别出不允许延迟建立RRC连接的信息。

公开(公告)号：US20130287009A1

公开(公告)日：2013-10-31

申请号：US13978519

申请日：2012-01-06

申请人： Jae Hyun Ahn ,  Ki Bum Kwon ,  Myung Cheul Jung

发明人： Jae Hyun Ahn ,  Ki Bum Kwon ,  Myung Cheul Jung

IPC分类号： H04W72/12

CPC分类号： H04W72/1215 ,  H04B1/406 ,  H04W16/14 ,  H04W72/1226 ,  H04W72/1289 ,  H04W76/28 ,  H04W88/06

摘要： The present invention provides an apparatus and a method for controlling coexistence interference within a device in a wireless communication system. The method discloses the following steps: performing triggering, in which a transmission, which is generated in a terminal, in a first frequency band of a first network system requests controlling of interference on a reception, which is generated in the terminal, in a second frequency band of a second network system performed; transmitting to a eNB support information including information on a time section that can or cannot be used by the first network system or the second network system, due to the interference; and receiving from the base station reply information for accepting or denying interference control as a reply to the support information.

摘要翻译： 本发明提供了一种用于控制无线通信系统中的设备内的共存干扰的装置和方法。 该方法公开了以下步骤：执行触发，其中在第一网络系统的第一频带中在终端中生成的传输请求在终端中产生的在接收上的干扰的控制，第二 执行第二网络系统的频带; 由于干扰，向eNB发送支持信息，该信息包括关于第一网络系统或第二网络系统可以使用或不能使用的时间段的信息; 并且从基站接收用于接收或拒绝干扰控制的信息作为对支持信息的回复。

公开(公告)号：US20130182649A1

公开(公告)日：2013-07-18

申请号：US13824524

申请日：2011-09-07

申请人： Ki Bum Kwon ,  Myung Cheul Jung

发明人： Ki Bum Kwon ,  Myung Cheul Jung

IPC分类号： H04W76/02

CPC分类号： H04W76/15 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/008 ,  H04L5/0098 ,  H04W48/16

摘要： An apparatus and method for activating a component carrier in a multiple component carrier system including the steps of: receiving component carrier setting information about a first uplink component carrier, which is connected with a first downlink component carrier corresponding to a secondary serving cell of a UE, from a base station; setting the first uplink component carrier on the basis of the component carrier setting information; and activating the initial state of the set first uplink component carrier according to the activation state of the first downlink component carrier. Accordingly, the ambiguity of the initial state of an uplink component carrier additionally set between the UE and the base station can be removed.

摘要翻译： 一种用于激活多分量载波系统中的分量载波的装置和方法，包括以下步骤：接收与第一上行链路分量载波相关的分量载波设置信息，该第一上行链路分量载波与对应于UE的辅助服务小区的第一下行链路分量载波相连接 ，从基站; 基于分量载波设置信息设置第一上行链路分量载波; 以及根据第一下行链路分量载波的激活状态激活所设置的第一上行链路分量载波的初始状态。 因此，可以消除在UE和基站之间额外设置的上行链路分量载波的初始状态的模糊性。