公开(公告)号：US20130250773A1

公开(公告)日：2013-09-26

申请号：US13607030

申请日：2012-09-07

申请人： Yoshiaki OHTA ,  Yoshihiro KAWASAKI ,  Yoshiharu TAJIMA ,  Yoshinori TANAKA ,  Katsumasa SUGIYAMA

发明人： Yoshiaki OHTA ,  Yoshihiro KAWASAKI ,  Yoshiharu TAJIMA ,  Yoshinori TANAKA ,  Katsumasa SUGIYAMA

IPC分类号： H04W76/04

CPC分类号： H04W76/20 ,  H04B7/155 ,  H04W36/0088 ,  H04W76/28 ,  H04W84/047 ,  H04W88/04

摘要： A communication duration configuring method is used in a mobile communication system including a mobile relay station for relaying a wireless communication between a base station and a mobile station. The method includes: configuring at least any of a downlink communication duration where the relay station receives a transmission signal from the base station by restricting a transmission of a signal from the relay station to the mobile station and an uplink communication duration where the relay station transmits a transmission signal to the base station by restricting a transmission of a signal from the mobile station to the relay station; and restricting a transmission of a signal with the mobile station in a first period from detection of a handover until when the communication duration is configured between the relay station and a target base station, and using a desired duration within the first period.

摘要翻译： 在包括用于中继基站和移动站之间的无线通信的移动中继站的移动通信系统中使用通信持续时间配置方法。 该方法包括：通过限制从中继站到移动台的信号的传输以及中继站发送的上行链路通信持续时间来配置中继站从基站接收传输信号的下行链路通信持续时间中的至少一个 通过限制从所述移动台到所述中继站的信号的传输来发送到所述基站的信号; 并且在第一时段内限制与移动台的信号的传输，从检测到切换直到在中继站和目标基站之间配置通信持续时间，并且在第一时段内使用期望的持续时间。

公开(公告)号：US20130242771A1

公开(公告)日：2013-09-19

申请号：US13607042

申请日：2012-09-07

申请人： Yoshiaki OHTA ,  Yoshihiro KAWASAKI ,  Katsumasa SUGIYAMA ,  Yoshiharu TAJIMA ,  Yoshinori TANAKA

发明人： Yoshiaki OHTA ,  Yoshihiro KAWASAKI ,  Katsumasa SUGIYAMA ,  Yoshiharu TAJIMA ,  Yoshinori TANAKA

IPC分类号： H04W24/02

CPC分类号： H04W24/02 ,  H04B7/15585 ,  H04W16/26 ,  H04W84/047

摘要： A communication duration configuring method is used in a mobile communication system with a relay station for relaying wireless communications between a base station and a mobile station. The method includes: configuring at least one of a downlink communication duration in which the relay station receives a transmission signal from the base station while limiting a transmission of a signal from the relay station to the mobile station, and an uplink communication duration in which the relay station transmits the transmission signal to the base station while limiting a transmission of a signal from the mobile station to the relay station; measuring a self-interference amount in the relay station; and controlling a configuration of the communication duration according to the self-interference amount.

摘要翻译： 在具有用于中继基站和移动站之间的无线通信的中继站的移动通信系统中使用通信持续时间配置方法。 该方法包括：配置下行链路通信持续时间中的至少一个，其中中继站从基站接收发送信号，同时限制来自中继站到移动台的信号的传输，以及上行链路通信持续时间，其中 中继站将发送信号发送到基站，同时限制从移动台到中继站的信号的发送; 测量中继站的自身干扰量; 以及根据自身干扰量来控制通信持续时间的配置。

公开(公告)号：US20090264132A1

公开(公告)日：2009-10-22

申请号：US12493817

申请日：2009-06-29

申请人： Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Katsumasa SUGIYAMA

发明人： Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Katsumasa SUGIYAMA

IPC分类号： H04W36/00

CPC分类号： H04W76/27 ,  H04W36/00 ,  H04W52/0209 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

摘要： In an intermittent communication system where an intermittent communication can be made between a base station and a mobile station, a transmitting unit of the mobile station transmits a request to start a normal communication after stopping an intermittent communication at timing different from the intermittent communication if a handover is determined to be required. A transiting unit transits from the intermittent communication to the normal communication after the transmitting unit transmits the request. A handover performing unit performs a handover upon completion of transition to the normal communication by the transiting unit.

摘要翻译： 在能够在基站和移动台之间进行间歇通信的间歇通信系统中，移动台的发送单元在与间歇通信不同的定时停止间歇通信后，发送开始通信的请求，如果 确定需要切换。 在发送单元发送请求之后，转移单元从间歇通信转换到正常通信。 切换执行单元在由过渡单元转换到正常通信完成时执行切换。

公开(公告)号：US20130003586A1

公开(公告)日：2013-01-03

申请号：US13607973

申请日：2012-09-10

申请人： Yoshiharu TAJIMA ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Katsumasa SUGIYAMA

发明人： Yoshiharu TAJIMA ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Katsumasa SUGIYAMA

IPC分类号： H04W24/00

CPC分类号： H04W74/08 ,  H04B7/155 ,  H04W48/20 ,  H04W76/10 ,  H04W84/047

摘要： A mobile communication system includes a base station, a mobile station, and a relay station. The mobile station includes a transmitter transmitting a random access request to the base station. The relay station includes a transmission information acquisition unit receiving a random access response from the base station and acquiring transmission information of a connection establishment request out of the random access response, and a relay report unit measuring a received state of the connection establishment request and transmitting relay information including the received state to the base station and the base station includes a comparison determinator comparing a received state of the connection establishment request measured by the base station with a measurement information of the received state in the received relay information and determining whether the relay station is used to relay radio communications with the mobile station.

摘要翻译： 移动通信系统包括基站，移动站和中继站。 移动站包括向基站发送随机接入请求的发射机。 所述中继站包括发送信息获取单元，从所述基站接收随机接入响应，并从所述随机接入响应中获取连接建立请求的发送信息;以及中继报告单元，测量所述连接建立请求的接收状态，并发送 包括接收到的状态的基站和基站的中继信息包括：比较判定器，将由基站测量的连接建立请求的接收状态与接收到的中继信息中的接收状态的测量信息进行比较，并确定中继 站用于中继与移动台的无线电通信。

公开(公告)号：US20120329463A1

公开(公告)日：2012-12-27

申请号：US13607139

申请日：2012-09-07

申请人： Yoshiharu TAJIMA ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Katsumasa SUGIYAMA

发明人： Yoshiharu TAJIMA ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Katsumasa SUGIYAMA

IPC分类号： H04W36/08

CPC分类号： H04W48/20 ,  H04W48/16

摘要： A mobile communication system includes plural base stations forming cells and a mobile station disposed in one of the cells and wirelessly communicating with one of the plural base stations. One of the plural base stations includes a cell group information broadcast unit broadcasting plural cell group information items which are information indicating a relationship between moving directions and cell groups, and the mobile station includes a cell group information selection unit selecting a cell group information item corresponding to an estimated moving direction of the mobile station out of the plural cell group information items broadcast by the one of the plural base stations, and a standby cell selection unit selecting, as a new standby cell, a cell having a receiving state satisfying a desired condition from among cells included in the selected cell group information item.

摘要翻译： 移动通信系统包括形成小区的多个基站和设置在其中一个小区中并与多个基站之一无线通信的移动站。 多个基站中的一个包括：小区组信息广播单元，广播作为移动方向与小区组之间的关系的信息的多个小区组信息项，移动站包括：小区组信息选择单元，选择对应的小区组信息项 到多个基站中的一个广播的多个小区组信息中的移动台的估计移动方向，备用小区选择单元选择具有满足期望的接收状态的新的备用小区， 包括在所选择的小区组信息项中的小区之间的条件。

公开(公告)号：US20110019633A1

公开(公告)日：2011-01-27

申请号：US12900117

申请日：2010-10-07

申请人： Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Katsumasa SUGIYAMA

发明人： Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Katsumasa SUGIYAMA

IPC分类号： H04W8/22

CPC分类号： H04W76/18 ,  H04W76/11

摘要： In a wireless communication system, a wireless base station, if rejecting a connection to a wireless terminal that makes a connection request in accordance with a first connection processing, controls to adopt a second connection processing different from the first connection processing in response to a subsequent connection request by the wireless terminal.

摘要翻译： 在无线通信系统中，无线基站如果拒绝与根据第一连接处理进行连接请求的无线终端的连接，则控制采取与第一连接处理不同的第二连接处理，以响应于随后的 无线终端的连接请求。

公开(公告)号：US20090168714A1

公开(公告)日：2009-07-02

申请号：US12340803

申请日：2008-12-22

申请人： Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Kazuhisa OBUCHI ,  Yoshiharu TAJIMA ,  Akira ITO ,  Yoshiaki OHTA ,  Jianming WU ,  Katsumasa SUGIYAMA

发明人： Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Kazuhisa OBUCHI ,  Yoshiharu TAJIMA ,  Akira ITO ,  Yoshiaki OHTA ,  Jianming WU ,  Katsumasa SUGIYAMA

IPC分类号： H04W4/00

CPC分类号： H04L1/1893 ,  H04L1/1671 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0091

摘要： A control method for a radio communication system, wherein a first apparatus transmits a radio signal used to select a radio resource to a second apparatus and when the second apparatus receives a radio signal for requesting allocation of a radio resource from the first apparatus, the second apparatus selects a radio resource to be allocated to the first apparatus based on a radio signal used to select the radio resource and transmits information of the selected radio resource to the first apparatus Consequently, the first apparatus transmits transmission data by using the radio resource specified by the information. The method includes regulating transmission of the radio signal used to select the radio resource to be allocated when the first apparatus receives a particular signal from the second apparatus.

摘要翻译： 一种无线电通信系统的控制方法，其中第一装置向第二装置发送用于选择无线电资源的无线电信号，并且当第二装置从第一装置接收到请求分配无线电资源的无线电信号时，第二装置 装置根据用于选择无线电资源的无线电信号选择要分配给第一装置的无线电资源，并将所选择的无线电资源的信息发送给第一装置。因此，第一装置通过使用由 信息。 该方法包括：当第一装置从第二装置接收到特定信号时，调整用于选择要分配的无线电资源的无线电信号的传输。

公开(公告)号：US20120302274A1

公开(公告)日：2012-11-29

申请号：US13567515

申请日：2012-08-06

申请人： Yoshiaki OHTA ,  Yoshihiro KAWASAKI ,  Yoshiharu TAJIMA ,  Yoshinori TANAKA ,  Katsumasa SUGIYAMA

发明人： Yoshiaki OHTA ,  Yoshihiro KAWASAKI ,  Yoshiharu TAJIMA ,  Yoshinori TANAKA ,  Katsumasa SUGIYAMA

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04W16/14 ,  H04W74/02 ,  H04W74/0833 ,  H04W76/18

摘要： A radio communication apparatus selectively performs one of a first transmission method using for data transmission a radio resource which is assigned by a radio communication apparatus and which can be used on a contention basis by a plurality of radio communication apparatus and a second transmission method involving random access. Alternatively, the radio communication apparatus selectively performs one of the first transmission method and a third transmission method involving a request made to the radio communication apparatus to assign a radio resource for data transmission.

摘要翻译： 无线电通信装置选择性地执行用于数据传输的第一传输方法之一，无线电资源由无线电通信装置分配并且可以由多个无线电通信装置在竞争的基础上使用，并且第二传输方法涉及随机 访问。 或者，无线电通信装置选择性地执行第一传输方法和第三传输方法之一，该方法涉及对无线电通信装置的请求，以分配用于数据传输的无线电资源。

公开(公告)号：US20120083275A1

公开(公告)日：2012-04-05

申请号：US13324604

申请日：2011-12-13

申请人： Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Masatsugu SHIMIZU ,  Katsumasa SUGIYAMA

发明人： Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Yoshiaki OHTA ,  Masatsugu SHIMIZU ,  Katsumasa SUGIYAMA

IPC分类号： H04W36/00

CPC分类号： H04W36/08 ,  H04B7/155 ,  H04W36/0016 ,  H04W84/047 ,  H04W92/20

摘要： A method used in a radio communication system including a first radio base station, a second radio base station that communicates with the first radio base station, a relay station which communicates with the second radio base station via the first radio base station, and a mobile station, the method transmits a request, by the second radio base station, for requesting the first radio base station to communicate with the relay station for the second radio base station and communicating, by the requested first radio base station, with the relay station for the second radio base station and transmits a communication result to the second radio base station.

摘要翻译： 一种在无线通信系统中使用的方法，包括第一无线基站，与第一无线基站进行通信的第二无线基站，经由第一无线基站与第二无线基站进行通信的中继站，以及移动台 所述方法通过所述第二无线基站发送请求所述第一无线基站与所述第二无线基站的所述中继站进行通信的请求，并且通过所请求的所述第一无线基站与所述中继站进行通信， 第二无线基站，并将通信结果发送到第二无线基站。

公开(公告)号：US20120182971A1

公开(公告)日：2012-07-19

申请号：US13430207

申请日：2012-03-26

申请人： Yoshiaki OHTA ,  Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshihiro KAWASAKI ,  Yoshinori TANAKA ,  Katsumasa SUGIYAMA

发明人： Yoshiaki OHTA ,  Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshihiro KAWASAKI ,  Yoshinori TANAKA ,  Katsumasa SUGIYAMA

IPC分类号： H04W36/00

CPC分类号： H04W36/0005 ,  H04L47/10 ,  H04L47/14 ,  H04L47/34 ,  H04L49/9057 ,  H04W36/02 ,  H04W36/023

摘要： A mobile station, that includes a receiving means for receiving first PDCP PDU from a source base station and a receiving means for receiving second PDCP-PDU from a target base station, in which the second PDCP-PDU being created using sequence number and PDCP SDU that are transferred from the source base station to the target base station and a storage means for storing PDCP SDU conforming to the first PDCP PDU and the PDCP SDU conforming to the second PDCP PDU; and a reordering means for performing in order delivery of the stored PDCP SDUs based on the sequence numbers.

摘要翻译： 一种移动台，包括从源基站接收第一PDCP PDU的接收装置和用于从目标基站接收第二PDCP-PDU的接收装置，其中使用序列号和PDCP SDU创建第二PDCP-PDU 从源基站传送到目标基站;以及存储装置，用于存储符合第一PDCP PDU的PDCP SDU和符合第二PDCP PDU的PDCP SDU; 以及重新排序装置，用于根据序列号顺序地传送所存储的PDCP SDU。