公开(公告)号：US20140086095A1

公开(公告)日：2014-03-27

申请号：US14119086

申请日：2012-07-30

申请人： Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee

发明人： Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee

IPC分类号： H04W24/10

CPC分类号： H04W24/10 ,  H04J11/0023 ,  H04J11/0069

摘要： The present invention relates to a method of measuring channel quality in a wireless access system and an apparatus for same. The method of measuring channel quality in a wireless access system includes the steps of: measuring channel quality using each CRS (cell-specific reference signal) transmitted in 0th, 4th, 7th and 11th OFDM (orthogonal frequency division multiplexing) symbols in each subframe from a base station; determining whether a channel quality measurement value of the 0th OFDM symbol is greater by a preset first threshold than an average value of channel quality measurement values of the 4th, 7th and 11th OFDM symbols; and transmitting channel quality information.

摘要翻译： 本发明涉及无线接入系统中的信道质量测量方法及其装置。 在无线接入系统中测量信道质量的方法包括以下步骤：使用在每个子帧中的第0，第4，第7和第11个OFDM（正交频分复用）符号中发送的每个CRS（小区特定参考信号）来测量信道质量 一个基站; 确定第0个OFDM符号的信道质量测量值是否比第4，第7和第11个OFDM符号的信道质量测量值的平均值大预定的第一阈值; 并发送信道质量信息。

公开(公告)号：US20130128765A1

公开(公告)日：2013-05-23

申请号：US13813585

申请日：2012-02-16

申请人： Yoonoh Yang ,  Kyungsoo Woo ,  Suhwan Lim ,  Minsoo Kim ,  Sukhyon Yoon ,  Sangwook Lee

发明人： Yoonoh Yang ,  Kyungsoo Woo ,  Suhwan Lim ,  Minsoo Kim ,  Sukhyon Yoon ,  Sangwook Lee

IPC分类号： H04W24/10

CPC分类号： H04W24/10 ,  H04L5/005 ,  H04L5/0073 ,  H04W24/00 ,  H04W36/0094 ,  H04W48/16

摘要： A cell measurement method of a User Equipment (UE) is disclosed. The cell measurement method may include receiving a radio resource configuration dedicated Information Element (IE) and a measurement object from a serving cell. The radio resource configuration dedicated IE may include first information about a measurement resource restriction pattern for a first cell and the measurement object may include a neighbor cell configuration IE for indicating MBMS Single Frequency Network (MBSFN) configurations of one or more neighbor cells. The measurement object may further include second information about a resource restriction pattern indicating subframes on which restriction is imposed in Reference Signal Received Power (RSRP) or Reference Signal Received Quality (RSRQ) measurements of one or more neighbor cells and a list of one or more neighbor cells to which the second information is applied. If the MBSFN configurations of the one or more neighbor cells are not known or not explicitly indicated by the neighbor cell configuration IE, the method may further include determining that the subframes indicated by the second information have not been configured as MBSFN subframes for the one or more neighbor cells listed in the list.

摘要翻译： 公开了一种用户设备（UE）的小区测量方法。 小区测量方法可以包括从服务小区接收无线电资源配置专用信息元素（IE）和测量对象。 无线电资源配置专用IE可以包括关于第一小区的测量资源限制模式的第一信息，并且测量对象可以包括用于指示一个或多个相邻小区的MBMS单频网络（MBSFN）配置的相邻小区配置IE。 测量对象还可以包括关于资源限制模式的第二信息，所述资源限制模式指示在一个或多个相邻小区的参考信号接收功率（RSRP）或参考信号接收质量（RSRQ）测量中施加了限制的子帧，以及一个或多个 应用第二信息的相邻小区。 如果一个或多个相邻小区的MBSFN配置不是由邻居小区配置IE明确指示或者未被相邻小区配置IE明确指示，则该方法还可以包括确定由第二信息指示的子帧尚未被配置为该一个或更多个小区的MBSFN子帧 列表中列出了更多的相邻单元。

公开(公告)号：US20130058234A1

公开(公告)日：2013-03-07

申请号：US13529448

申请日：2012-06-21

申请人： Yoonoh YANG ,  Suhwan LIM ,  Manyoung JUNG ,  Sangwook LEE

发明人： Yoonoh YANG ,  Suhwan LIM ,  Manyoung JUNG ,  Sangwook LEE

IPC分类号： H04W24/00

CPC分类号： H04W72/0446 ,  H04B17/309 ,  H04L5/001 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/261 ,  H04L27/2636 ,  H04W24/08 ,  H04W36/0094

摘要： A method of providing information for cell measurement is provided. In the method, a first cell obtains a first pattern information indicating a subframe for performing measurement with respect a second cell. The first cell configures a subframe for performing measurement, which is different from that for performing measurement with respect the second cell. The first cell transmits a second pattern information on the subframe configured by the first cell to a user equipment (UE).

摘要翻译： 提供了一种提供细胞测量信息的方法。 在该方法中，第一单元获得指示相对于第二单元执行测量的子帧的第一图案信息。 第一小区配置用于执行测量的子帧，这与用于对第二小区执行测量的子帧不同。 第一小区将由第一小区配置的子帧的第二模式信息发送给用户设备（UE）。

公开(公告)号：US09363824B2

公开(公告)日：2016-06-07

申请号：US14123498

申请日：2012-02-08

申请人： Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee

发明人： Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee

IPC分类号： H04W72/12 ,  H04L5/00 ,  H04W74/08 ,  H04W16/14

CPC分类号： H04W72/1215 ,  H04L5/0037 ,  H04W16/14 ,  H04W74/0816

摘要： The present invention relates to a communication method in a heterogeneous network environment using the same frequency band. The method includes: transmitting by a transmitting station a message for using an arbitrary channel in the frequency band to a base station or a heterogeneous terminal using a heterogeneous communication technique; and performing by the transmitting station a data communication with a receiving station through the arbitrary channel. The message includes a time in which the transmitting station uses the arbitrary channel for the data communication. The message is a message with which the heterogeneous base station or the heterogeneous terminal, which receives the message, stops the data communication using the arbitrary channel for the time. Additionally, in this specification, a mobile communication terminal in a heterogeneous network environment using the same frequency band includes: a wireless communication unit for transmitting/receiving a wireless signal to/from outside; and a processor for controlling the wireless communication unit to transmit a message for using an arbitrary channel in the frequency band to a base station or a heterogeneous terminal, which uses a heterogeneous communication technique. The message includes a time that the terminal uses the arbitrary channel for the data communication. The message is a message with which the heterogeneous base station or the heterogeneous terminal, which receives the message, stops the data communication using the arbitrary channel for the time.

摘要翻译： 本发明涉及使用相同频带的异构网络环境中的通信方法。 该方法包括：使用异构通信技术，由发射台向基站或异构终端发送使用频带中的任意信道的消息; 并且由发送站通过任意信道执行与接收站的数据通信。 该消息包括发送站使用任意信道进行数据通信的时间。 消息是一个消息，异构基站或异构终端接收消息，停止使用任意信道的数据通信。 此外，在本说明书中，使用相同频带的异构网络环境中的移动通信终端包括：无线通信单元，用于向外部发送/接收无线信号; 以及处理器，用于控制无线通信单元向使用异构通信技术的基站或异构终端发送用于使用频带中的任意信道的消息。 消息包括终端使用任意频道进行数据通信的时间。 消息是一个消息，异构基站或异构终端接收消息，停止使用任意信道的数据通信。

公开(公告)号：US09307437B2

公开(公告)日：2016-04-05

申请号：US14342628

申请日：2012-09-10

申请人： Yoonoh Yang ,  Suhwan Lim ,  Manyoung Jung ,  Sangwook Lee

发明人： Yoonoh Yang ,  Suhwan Lim ,  Manyoung Jung ,  Sangwook Lee

IPC分类号： H04W24/10 ,  H04W56/00 ,  H04W48/20 ,  H04W48/16

CPC分类号： H04W24/10 ,  H04W48/16 ,  H04W48/20 ,  H04W56/00

摘要： Disclosed are a method for measuring a cell in a wireless access system and a device therefor. Specifically, the method comprises the steps of: receiving a pattern for reference signal received power (RSRP)/reference signal received quality (RSRQ) measurement; measuring a received signal strength indicator (RSSI) from a plurality of subframes included in the pattern for the RSRP/RSRQ measurement; extracting almost blank subframes (ABSs) from the plurality of subframes included in the pattern for the RSRP/RSRQ measurement by using the measured RSSI; and measuring the RSRP/RSRQ from the plurality of subframes included in the pattern for the RSRP/RSRQ measurement in consideration of the extracted ABSs.

摘要翻译： 公开了一种用于测量无线接入系统中的小区的方法及其设备。 具体地说，该方法包括以下步骤：接收参考信号接收功率（RSRP）/参考信号接收质量（RSRQ）测量的模式; 从包括在用于RSRP / RSRQ测量的模式中的多个子帧中测量接收信号强度指示符（RSSI）; 通过使用测量的RSSI从用于RSRP / RSRQ测量的模式中包括的多个子帧中提取几乎空白的子帧（ABS）; 考虑到提取的ABS，从包括在用于RSRP / RSRQ测量的模式中的多个子帧中测量RSRP / RSRQ。

公开(公告)号：US09237455B2

公开(公告)日：2016-01-12

申请号：US14115555

申请日：2012-06-15

申请人： Sangwook Lee ,  Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang

发明人： Sangwook Lee ,  Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang

IPC分类号： H04W72/00 ,  H04W16/14 ,  H04W72/04 ,  H04W72/08

CPC分类号： H04W16/14 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/082

摘要： The present invention relates to a method for allocating wireless resources in a wireless access system that supports an operation in an unlicensed band, as well as to an apparatus for the method. More particularly, a method for allocating wireless resources in a wireless access system that supports a television white space (TV WS) band comprises the steps of: allocating, to a terminal and from among TV WS bands, available frequency bands which are not used by a licensed device; if a receiving band of another device exists in a neighboring band of the available frequency bands, setting up a guard band in a portion of the band adjacent to the neighboring band from among the available frequency bands; allocating wireless resources to a terminal in a frequency band from among the available frequency bands, excluding the guard band; and receiving uplink data from the terminal through the wireless resources, wherein the guard band is determined using the allocation location of the wireless resources, the amount of wireless resources, and the transmission power of the terminal.

摘要翻译： 本发明涉及一种在支持非许可频带中的操作的无线接入系统中分配无线资源的方法，以及该方法的装置。 更具体地说，一种用于在支持电视白空间（TV WS）频带的无线接入系统中分配无线资源的方法包括以下步骤：向终端和从TV WS频段分配可用的频带， 许可设备; 如果另一设备的接收频带存在于可用频带的相邻频带中，则在可用频带之间建立与相邻频带相邻的频带的一部分中的保护频带; 从可用频带中的频带中分配无线资源，不包括保护频带; 并通过无线资源从终端接收上行链路数据，其中使用无线资源的分配位置，无线资源的数量和终端的发送功率确定保护频带。

公开(公告)号：US09226185B2

公开(公告)日：2015-12-29

申请号：US13813585

申请日：2012-02-16

申请人： Yoonoh Yang ,  Kyungsoo Woo ,  Suhwan Lim ,  Minsoo Kim ,  Sukhyon Yoon ,  Sangwook Lee

发明人： Yoonoh Yang ,  Kyungsoo Woo ,  Suhwan Lim ,  Minsoo Kim ,  Sukhyon Yoon ,  Sangwook Lee

IPC分类号： G01R31/08 ,  H04W24/10 ,  H04W24/00 ,  H04W36/00 ,  H04W48/16 ,  H04L5/00

CPC分类号： H04W24/10 ,  H04L5/005 ,  H04L5/0073 ,  H04W24/00 ,  H04W36/0094 ,  H04W48/16

摘要： A cell measurement method of a User Equipment (UE) is disclosed. The cell measurement method may include receiving a radio resource configuration dedicated Information Element (IE) and a measurement object from a serving cell. The radio resource configuration dedicated IE may include first information about a measurement resource restriction pattern for a first cell and the measurement object may include a neighbor cell configuration IE for indicating MBMS Single Frequency Network (MBSFN) configurations of one or more neighbor cells. The measurement object may further include second information about a resource restriction pattern indicating subframes on which restriction is imposed in Reference Signal Received Power (RSRP) or Reference Signal Received Quality (RSRQ) measurements of one or more neighbor cells and a list of one or more neighbor cells to which the second information is applied. If the MBSFN configurations of the one or more neighbor cells are not known or not explicitly indicated by the neighbor cell configuration IE, the method may further include determining that the subframes indicated by the second information have not been configured as MBSFN subframes for the one or more neighbor cells listed in the list.

摘要翻译： 公开了一种用户设备（UE）的小区测量方法。 小区测量方法可以包括从服务小区接收无线电资源配置专用信息元素（IE）和测量对象。 无线电资源配置专用IE可以包括关于第一小区的测量资源限制模式的第一信息，并且测量对象可以包括用于指示一个或多个相邻小区的MBMS单频网络（MBSFN）配置的相邻小区配置IE。 测量对象还可以包括关于资源限制模式的第二信息，所述资源限制模式指示在一个或多个相邻小区的参考信号接收功率（RSRP）或参考信号接收质量（RSRQ）测量中施加了限制的子帧，以及一个或多个 应用第二信息的相邻小区。 如果一个或多个相邻小区的MBSFN配置不是由邻居小区配置IE明确指示或者未被相邻小区配置IE明确指示，则该方法还可以包括确定由第二信息指示的子帧尚未被配置为该一个或更多个小区的MBSFN子帧 列表中列出了更多的相邻单元。

公开(公告)号：US20140192671A1

公开(公告)日：2014-07-10

申请号：US14233620

申请日：2012-06-13

申请人： Suhwan Lim ,  Manyoung Jung ,  Yoonoh Yang ,  Sangwook Lee

发明人： Suhwan Lim ,  Manyoung Jung ,  Yoonoh Yang ,  Sangwook Lee

IPC分类号： H04W24/08

CPC分类号： H04W24/08 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/005 ,  H04L5/0073 ,  H04L5/0082 ,  H04L5/0094 ,  H04W24/10 ,  H04W48/16

摘要： According to one embodiment of the present invention, provided is a method in which a terminal performs cell measurements. The method may include the steps of: receiving information on a resource restriction pattern indicating a subframe to which a restriction is applied for performing measurement on one or more neighboring cells; determining that a subframe indicated by second information is not configured as a Multimedia Broadcast over Single Frequency Network (MBSFN) subframe for the neighboring cells if an MBSFN configuration of each of the neighboring cells is not known or not clearly indicated; and performing measurements using a plurality of cell-specific reference signals (CRSs) received from the neighboring cells on the subframe which is not configured as the MBSFN subframe.

摘要翻译： 根据本发明的一个实施例，提供一种终端执行小区测量的方法。 该方法可以包括以下步骤：接收关于资源限制模式的信息，所述资源限制模式指示应用了限制的子帧以在一个或多个相邻小区上执行测量; 如果每个相邻小区的MBSFN配置未知或未被清楚地指示，则确定由第二信息指示的子帧未被配置为用于相邻小区的多媒体广播单频网络（MBSFN）子帧; 以及使用从未被配置为MBSFN子帧的子帧上的从相邻小区接收的多个小区特定参考信号（CRS）来执行测量。

公开(公告)号：US08737945B2

公开(公告)日：2014-05-27

申请号：US13811525

申请日：2010-12-22

申请人： Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee

发明人： Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee

IPC分类号： H04B17/00 ,  H04B7/04

CPC分类号： H04B17/0042 ,  H04B7/0413 ,  H04B17/309

摘要： According to an embodiment of the present invention, a method is provided for measuring inter-frequency in a receiver including a plurality of reception antennas. The method may comprise the steps of: performing a service using a first frequency through a first antenna and/or a second antenna; measuring a second frequency using the first antenna while the service continues to be performed using the first frequency through the second antenna; and estimating the measurement result without the second frequency being practically measured through the second antenna by using the measurement result of the second frequency through the first antenna.

摘要翻译： 根据本发明的实施例，提供一种用于在包括多个接收天线的接收机中测量频率间的方法。 该方法可以包括以下步骤：通过第一天线和/或第二天线执行使用第一频率的服务; 当使用第一频率通过第二天线继续执行服务时，使用第一天线测量第二频率; 并且通过使用通过第一天线的第二频率的测量结果来估计没有通过第二天线实际测量的第二频率的测量结果。

公开(公告)号：US20140126504A1

公开(公告)日：2014-05-08

申请号：US14123498

申请日：2012-02-08

申请人： Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee

发明人： Manyoung Jung ,  Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee

IPC分类号： H04L5/00

CPC分类号： H04W72/1215 ,  H04L5/0037 ,  H04W16/14 ,  H04W74/0816

摘要： The present invention relates to a communication method in a heterogeneous network environment using the same frequency band. The method includes: transmitting by a transmitting station a message for using an arbitrary channel in the frequency band to a base station or a heterogeneous terminal using a heterogeneous communication technique; and performing by the transmitting station a data communication with a receiving station through the arbitrary channel. The message includes a time in which the transmitting station uses the arbitrary channel for the data communication. The message is a message with which the heterogeneous base station or the heterogeneous terminal, which receives the message, stops the data communication using the arbitrary channel for the time. Additionally, in this specification, a mobile communication terminal in a heterogeneous network environment using the same frequency band includes: a wireless communication unit for transmitting/receiving a wireless signal to/from outside; and a processor for controlling the wireless communication unit to transmit a message for using an arbitrary channel in the frequency band to a base station or a heterogeneous terminal, which uses a heterogeneous communication technique. The message includes a time that the terminal uses the arbitrary channel for the data communication. The message is a message with which the heterogeneous base station or the heterogeneous terminal, which receives the message, stops the data communication using the arbitrary channel for the time.

摘要翻译： 本发明涉及使用相同频带的异构网络环境中的通信方法。 该方法包括：使用异构通信技术，由发射台向基站或异构终端发送使用频带中的任意信道的消息; 并且由发送站通过任意信道执行与接收站的数据通信。 该消息包括发送站使用任意信道进行数据通信的时间。 消息是一个消息，异构基站或异构终端接收消息，停止使用任意信道的数据通信。 此外，在本说明书中，使用相同频带的异构网络环境中的移动通信终端包括：无线通信单元，用于向外部发送/接收无线信号; 以及处理器，用于控制无线通信单元向使用异构通信技术的基站或异构终端发送用于使用频带中的任意信道的消息。 消息包括终端使用任意频道进行数据通信的时间。 消息是一个消息，异构基站或异构终端接收消息，停止使用任意信道的数据通信。