公开(公告)号：US20130070664A1

公开(公告)日：2013-03-21

申请号：US13639190

申请日：2011-03-30

申请人： Satoshi Nagata ,  Tetsushi Abe ,  Nobuhiko Miki ,  Hideaki Takahashi ,  Mikio Iwamura

发明人： Satoshi Nagata ,  Tetsushi Abe ,  Nobuhiko Miki ,  Hideaki Takahashi ,  Mikio Iwamura

IPC分类号： H04W72/04 ,  H04W88/04

CPC分类号： H04B7/15542 ,  H04L5/001 ,  H04W72/0453 ,  H04W84/047

摘要： To control a radio link capacity in a backhaul link optimally, and to enhance a throughput in an access link, in the radio communications system using the relay transmission technology. A relay frequency allocation method according to the present invention includes: determining whether or not carrier aggregation is to be applied in a backhaul link from a radio base station apparatus to a mobile terminal device under the command of the radio base station apparatus, and/or an access link from a radio relay station apparatus to a mobile terminal device under the command of the radio relay station apparatus; allocating a frequency band for transmitting a downlink signal in the backhaul link and/or the access link, when applying the carrier aggregation; and transmitting the downlink signal with the allocated frequency band in the backhaul link and/or the access link.

摘要翻译： 为了最佳地控制回程链路中的无线链路容量，并且在使用中继传输技术的无线电通信系统中，提高接入链路中的吞吐量。 根据本发明的中继频率分配方法包括：在无线基站装置的指令下，确定是否在从无线基站装置到移动终端装置的回程链路中应用载波聚合，和/或 在无线中继站装置的指令下从无线中继站装置到移动终端装置的接入链路; 在应用所述载波聚合时，分配用于在所述回程链路和/或所述接入链路中发送下行链路信号的频带; 以及在回程链路和/或接入链路中发送具有分配的频带的下行链路信号。

公开(公告)号：US20130077518A1

公开(公告)日：2013-03-28

申请号：US13639273

申请日：2011-04-05

申请人： Tetsushi Abe ,  Hiroyuki Ishii ,  Naoto Okubo ,  Yusuke Ohwatari

发明人： Tetsushi Abe ,  Hiroyuki Ishii ,  Naoto Okubo ,  Yusuke Ohwatari

IPC分类号： H04W24/02 ,  H04W72/04

CPC分类号： H04W24/02 ,  H04L1/0026 ,  H04W24/10 ,  H04W28/18 ,  H04W48/08 ,  H04W52/241 ,  H04W52/40 ,  H04W72/042 ,  H04W88/08

摘要： The present invention is designed to perform CQI measurement for adjacent cells without making the processes in the user terminal UE complex. A base station apparatus (eNodeB #1) provided in the serving cell has features of acquiring, from a base station apparatus (eNodeB #2) provided in an adjacent cell, the cell ID of the adjacent cell, and the position and transmission power of the CSI-RS, as parameters related to the CSI-RS of the adjacent cell, generating a broadcast signal including the above parameters related to the CSI-RS, and transmitting the generated signal to the user terminal (UE).

摘要翻译： 本发明被设计为对相邻小区进行CQI测量而不使用户终端UE中的处理复杂化。 设置在服务小区中的基站装置（eNodeB＃1）具有从相邻小区中提供的基站装置（eNodeB＃2）获取相邻小区的小区ID以及相邻小区的小区ID的位置和发送功率 CSI-RS作为与相邻小区的CSI-RS相关的参数，生成包括与CSI-RS相关的上述参数的广播信号，并将生成的信号发送给用户终端（UE）。

公开(公告)号：US09408085B2

公开(公告)日：2016-08-02

申请号：US13639273

申请日：2011-04-05

申请人： Tetsushi Abe ,  Hiroyuki Ishii ,  Naoto Okubo ,  Yusuke Ohwatari

发明人： Tetsushi Abe ,  Hiroyuki Ishii ,  Naoto Okubo ,  Yusuke Ohwatari

IPC分类号： H04W24/02 ,  H04W48/08 ,  H04W72/04 ,  H04L1/00 ,  H04W52/40 ,  H04W24/10 ,  H04W28/18 ,  H04W88/08 ,  H04W52/24

CPC分类号： H04W24/02 ,  H04L1/0026 ,  H04W24/10 ,  H04W28/18 ,  H04W48/08 ,  H04W52/241 ,  H04W52/40 ,  H04W72/042 ,  H04W88/08

摘要： The present invention is designed to perform CQI measurement for adjacent cells without making the processes in the user terminal UE complex. A base station apparatus (eNodeB #1) provided in the serving cell has features of acquiring, from a base station apparatus (eNodeB #2) provided in an adjacent cell, the cell ID of the adjacent cell, and the position and transmission power of the CSI-RS, as parameters related to the CSI-RS of the adjacent cell, generating a broadcast signal including the above parameters related to the CSI-RS, and transmitting the generated signal to the user terminal (UE).

摘要翻译： 本发明被设计为对相邻小区进行CQI测量而不使用户终端UE中的处理复杂化。 设置在服务小区中的基站装置（eNodeB＃1）具有从相邻小区中提供的基站装置（eNodeB＃2）获取相邻小区的小区ID以及相邻小区的小区ID的位置和发送功率 CSI-RS作为与相邻小区的CSI-RS相关的参数，生成包括与CSI-RS相关的上述参数的广播信号，并将生成的信号发送给用户终端（UE）。

公开(公告)号：US09591628B2

公开(公告)日：2017-03-07

申请号：US13704252

申请日：2011-06-14

申请人： Nobuhiko Miki ,  Tetsushi Abe ,  Kazuaki Takeda

发明人： Nobuhiko Miki ,  Tetsushi Abe ,  Kazuaki Takeda

IPC分类号： H04W72/04 ,  H04L5/00

CPC分类号： H04W72/042 ,  H04L5/0091

摘要： In order to reduce radio resources allocated to PDCCHs and improve the data rate even when a plurality of component carriers are aggregated into a wide band, the present invention provides a base station apparatus having: a downlink control information generation section (306) configured to generate downlink control information (DCI) to demodulate PDSCHs that are sent independently in respective component carriers (CCs) allocated to a user terminal; and a transmitting section configured to transmit a PDCCH containing the downlink control information (DCI). The downlink control information (DCI) generated by the downlink control information generation section (306) is added with identification information (CIF) that is used to demodulate the PDSCHs assigned to the component carriers and is capable of identifying each of the component carriers.

摘要翻译： 为了减少分配给PDCCH的无线电资源并且即使当多个分量载波被聚合成宽带时也提高数据速率，本发明提供一种基站装置，具有：下行链路控制信息生成部（306），被配置为生成 下行链路控制信息（DCI），用于解调在分配给用户终端的各个分量载波（CC）中独立发送的PDSCH; 以及发送部，被配置为发送包含下行链路控制信息（DCI）的PDCCH。 由下行链路控制信息生成部（306）生成的下行链路控制信息（DCI）附加有用于解调分配给分量载波的PDSCH的识别信息（CIF），并且能够识别每个分量载波。

公开(公告)号：US20140192758A1

公开(公告)日：2014-07-10

申请号：US14238036

申请日：2012-06-19

申请人： Kazuaki Takeda ,  Tetsushi Abe ,  Yuta Sagae ,  Nobuhiko Miki

发明人： Kazuaki Takeda ,  Tetsushi Abe ,  Yuta Sagae ,  Nobuhiko Miki

IPC分类号： H04W72/04

CPC分类号： H04W72/0453 ,  H04L5/001 ,  H04L5/0098 ,  H04L5/1469

摘要： The present invention is designed to use frequency resources effectively, even in the situation where a plurality of mobile terminal apparatuses of varying capabilities coexist. A communication system, in which a mobile terminal apparatus (10) and a base station apparatus (20) communicate using a basic carrier and an extended carrier that is additionally allocated to the basic carrier, in which: the base station apparatus has a setting section (310) that sets, in the extended carrier, a subframe of a first carrier type which can be received in each of a plurality of mobile terminal apparatuses of varying capabilities and a subframe of a second carrier type which can be received in part of the plurality of mobile terminal apparatuses, and a transmission section (203) that transmits the basic carrier and the extended carrier to the mobile terminal apparatus, and the mobile terminal apparatus has a receiving section (103) that receives the basic carrier and the extended carrier from the base station apparatus.

摘要翻译： 即使在具有不同能力的多个移动终端装置共存的情况下，本发明被设计成有效地使用频率资源。 一种通信系统，其中移动终端装置（10）和基站装置（20）使用基本载波进行通信，另外分配给基本载波的扩展载波，其中：基站装置具有设置部分 （310），其在所述扩展载波中设置可以在不同能力的多个移动终端设备中的每一个中接收的第一载波类型的子帧，以及可以在所述第一载波类型的一部分中接收的第二载波类型的子帧 多个移动终端装置，以及将基本载波和扩展载波发送到移动终端装置的发送部（203），移动终端装置具有接收基础载波和扩展载波的接收部（103） 基站装置。

公开(公告)号：US20130150060A1

公开(公告)日：2013-06-13

申请号：US13703634

申请日：2011-06-16

申请人： Tetsushi Abe ,  Nobuhiko Miki ,  Zubin Bharucha ,  Auer Gunther

发明人： Tetsushi Abe ,  Nobuhiko Miki ,  Zubin Bharucha ,  Auer Gunther

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04W72/082 ,  H04W84/045

摘要： The present invention provides a base station apparatus, a mobile terminal apparatus and a communication control method that support a next-generation mobile communication system and are capable of controlling in an adaptive manner to interference in a heterogeneous network. Provided is a room base station apparatus (30) that covers a femto cell (C2) and shares at least a part of frequency band with a base station apparatus (20) that covers a macro cell (C1), the room base station apparatus (30) comprising: a detecting section (311) configured to detect an unconnected mobile terminal apparatus (10) in the femto cell; an obtaining section (312) configured to obtain resource identification information for identifying a resource of a PDCCH for the unconnected mobile terminal apparatus (10) in the base station apparatus (20); and a blank resource setting section (313) configured to set a resource identified by the resource identification information to be a blank resource.

摘要翻译： 本发明提供一种支持下一代移动通信系统并且能够以自适应方式控制异构网络中的干扰的基站装置，移动终端装置和通信控制方法。 提供一种覆盖毫微微小区（C2）并与覆盖宏小区（C1）的基站装置（20）共享至少一部分频带的房间基站装置（30），房间基站装置 30），包括：检测部（311），被配置为检测所述毫微微小区中的未连接的移动终端装置（10） 获取部（312），被配置为获取用于识别所述基站装置（20）中的未连接的移动终端装置（10）的PDCCH的资源的资源识别信息; 以及空白资源设定部（313），其将由所述资源识别信息所识别的资源设定为空白资源。

公开(公告)号：US20130064200A1

公开(公告)日：2013-03-14

申请号：US13640068

申请日：2011-04-05

申请人： Kazuaki Takeda ,  Nobuhiko Miki ,  Tetsushi Abe

发明人： Kazuaki Takeda ,  Nobuhiko Miki ,  Tetsushi Abe

IPC分类号： H04W72/04 ,  H04W88/00

CPC分类号： H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0016 ,  H04L5/0051 ,  H04L5/0055 ,  H04W72/00 ,  H04W72/12 ,  H04W88/10

摘要： To provide a base station apparatus, a mobile terminal apparatus and a communication control method supporting respectively a plurality of mobile communication systems coexist mutually. The base station apparatus in a radio communications system in which an LTE-A system and an LTE system are placed so as to coexist with each other, the LTE-A system having a system band composed of a plurality of component carriers, the LTE system having a system band composed of a single component carrier, the base station apparatus is configured to generate ACK/NACK of HARQ to uplink transmission of a plurality of the component carriers, set offset as 0 to the component carrier used in the LTE system, set the offset to be increased beginning at the aforementioned component carrier in order of being circuited among the plurality of the component carriers, and add the aforementioned offset to the allocation resource of ACK/NACK.

摘要翻译： 提供分别支持多个移动通信系统的基站装置，移动终端装置和通信控制方法共存。 在LTE-A系统和LTE系统相互共存的无线通信系统中，具有由多个分量载波构成的系统频带的LTE-A系统的LTE基站装置，LTE系统 具有由单个分量载波构成的系统频带，所述基站装置被配置为生成针对所述LTE系统中使用的分量载波的偏移为0的HARQ的多个分量载波的上行链路传输的ACK / NACK， 从上述分量载波开始按照在多个分量载波之间循环的顺序增加的偏移量，并将上述偏移量加到ACK / NACK的分配资源上。

公开(公告)号：US08929232B2

公开(公告)日：2015-01-06

申请号：US13261461

申请日：2011-04-05

申请人： Yoshihisa Kishiyama ,  Daisuke Nishikawa ,  Tetsushi Abe ,  Nobuhiko Miki ,  Hiroyuki Ishii

发明人： Yoshihisa Kishiyama ,  Daisuke Nishikawa ,  Tetsushi Abe ,  Nobuhiko Miki ,  Hiroyuki Ishii

IPC分类号： H04L1/00 ,  H04W52/24 ,  H04W52/42 ,  H04W52/14 ,  H04B7/04

CPC分类号： H04W52/242 ,  H04B7/0486 ,  H04W52/146 ,  H04W52/42

摘要： A transmission power control method and a mobile station apparatus that can adequately control the transmission power of a mobile station apparatus having multiple transmitting antennas is disclosed. The uplink transmission power control for the mobile station apparatus measures the path loss of at least one transmitting antenna, sets a representative value path loss based on the measured path loss measurement value, determines a total transmission power of the mobile station apparatus based on the representative value path loss, and determines the transmission power of each transmitting antenna by distributing the total transmission power to the transmitting antennas.

摘要翻译： 公开了能够适当地控制具有多个发送天线的移动台装置的发送功率的发送功率控制方法和移动站装置。 移动站装置的上行链路发送功率控制测定至少一个发送天线的路径损耗，基于测定的路​​径损耗测量值设定代表值路径损耗，根据代表确定移动站装置的总发送功率 值路径损耗，并且通过向发送天线分配总发送功率来确定每个发送天线的发送功率。

公开(公告)号：US20140056247A1

公开(公告)日：2014-02-27

申请号：US14001707

申请日：2012-02-17

申请人： Zubin Bharucha ,  Auer Gunther ,  Tetsushi Abe ,  Nobuhiko Miki

发明人： Zubin Bharucha ,  Auer Gunther ,  Tetsushi Abe ,  Nobuhiko Miki

IPC分类号： H04L5/00

CPC分类号： H04L5/0073 ,  H04J11/005 ,  H04J2211/001 ,  H04L5/0053 ,  H04W28/04 ,  H04W72/04 ,  H04W72/0426 ,  H04W74/04 ,  H04W74/08 ,  H04W84/045 ,  H04W84/12

摘要： To reduce interference that a user terminal connecting to a base station apparatus forming a large-scale cell undergoes from a base station apparatus forming a small-scale cell in a radio communication system in which the small-scale cell is provided in the large-scale cell, a femto-base station forming a femto-cell provided in a macro-cell receives cell identification information of a macro-base station, determines cell identification information of the femto-base station based on the received cell identification information of the macro-base station so as to reduce interference to a control format indicator channel assigned to radio resources by the macro-base station, and controls assignment of control channels to radio resources based on the determined cell identification information of the femto-base station.

摘要翻译： 为了减少连接到形成大规模小区的基站装置的用户终端的干扰，在小规模小区被大规模地提供的无线通信系统中，从形成小规模小区的基站装置经受 小区，形成在宏小区中提供的毫微微小区的毫微微基站接收到宏基站的小区识别信息，基于接收到的宏小区的小区识别信息，确定毫微微基站的小区识别信息， 基站，以便减少由宏基站分配给无线电资源的控制格式指示符信道的干扰，并且基于所确定的毫微微基站的小区标识信息来控制控制信道对无线电资源的分配。

公开(公告)号：US20140023009A1

公开(公告)日：2014-01-23

申请号：US13985786

申请日：2012-02-13

申请人： Tetsushi Abe ,  Kazuaki Takeda ,  Nobuhiko Miki

发明人： Tetsushi Abe ,  Kazuaki Takeda ,  Nobuhiko Miki

IPC分类号： H04W24/10

CPC分类号： H04W24/10 ,  H04W84/045 ,  H04W88/08

摘要： In order to report aperiodic channel state information (A-CSI) flexibly even when a user terminal performs radio communication using a plurality of component carriers (CCs) in an HetNet environment, the present invention provides an aperiodic channel sate information reporting method comprising: a step of transmitting in advance, from a pico base station (PeNB) to pico UE, channel state measurement target information having information about presence or absence of reporting of channel state information and a subframe as a measurement target associated with trigger bit information indicating information about presence or absence of reporting of channel state information and a component carrier as a measurement target (step ST401); and a step of reporting channel state information of the subframe and the component carrier designated by the trigger bit information transmitted on a PDCCH, to the pico base station (PeNB) on a PUSCH (step ST406).

摘要翻译： 即使当用户终端在HetNet环境中使用多个分量载波（CC）进行无线电通信时，为了灵活地报告非周期性信道状态信息（A-CSI），本发明提供一种非周期性信道状态信息报告方法，包括： 预先从微微基站（PeNB）向微微UE发送具有关于信道状态信息的报告有无信息的信道状态测量对象信息的步骤，以及与指示关于 存在或不存在信道状态信息的报告和作为测量对象的分量载波（步骤ST401）; 以及将通过PDCCH发送的触发位信息指定的子帧和分量载波的信道状态信息报告给PUSCH上的微微基站（PeNB）的步骤（步骤ST406）。