公开(公告)号：US20120218972A1

公开(公告)日：2012-08-30

申请号：US13464361

申请日：2012-05-04

申请人： Yoshiaki OHTA

发明人： Yoshiaki OHTA

IPC分类号： H04W36/00

CPC分类号： H04W36/00 ,  H04W36/0005 ,  H04W36/0033 ,  H04W36/0055 ,  H04W36/0072 ,  H04W36/0077 ,  H04W36/02 ,  H04W36/24

摘要： A communication system wherein a base station sends packets having sequence numbers attached, to a mobile station, the mobile station rearranges the packets by sequence number, and hard handover is performed. A handover source base station having a controller decides whether the handover source base station forwards packets which were not sent to the mobile station, out of packets received from a host station, to a handover target base station, controls forwarding of the packets to the handover target base station and sends forwarding execution information from the handover source base station to the mobile station to notify whether the forwarding of the packets has been executed, the mobile station including a receiver that receives the forwarding execution information from the handover source base station; and a controller that executes reordering of the received packets based on the forwarding execution information at the handover.

摘要翻译： 一种通信系统，其中基站发送具有附加序列号的分组，移动台，移动台按序列号重新排列分组，进行硬切换。 具有控制器的切换源基站判定切换源基站是否将从主站接收的分组中未发送到移动台的分组转发到切换目的地基站，控制分组到切换的转发 从切换源基站向移动台发送转发执行信息，通知是否已经执行了分组的转发，该移动台包括从切换源基站接收转发执行信息的接收机; 以及控制器，其基于在切换时的转发执行信息来执行对所接收的分组的重新排序。

公开(公告)号：US20120108280A1

公开(公告)日：2012-05-03

申请号：US13344755

申请日：2012-01-06

申请人： Tomonori SATO ,  Toshio KAWASAKI ,  Yoshiaki OHTA

发明人： Tomonori SATO ,  Toshio KAWASAKI ,  Yoshiaki OHTA

IPC分类号： H04W4/00 ,  H04B7/00

CPC分类号： H04W74/0841 ,  H04W72/02

摘要： A wireless communication system includes a mobile station, which has a selector that from among prepared signal sequences, selects one or more arbitrary signal sequences and from among intervals included in a given period, selects one or more arbitrary intervals, and further has a transmitter that transmits the signal sequence corresponding to the interval selected by the selector. The wireless communication system further includes a base station, which has a receiver that receives a signal transmitted from the mobile station, and an identifier that identifies the mobile station, based on a correspondence value in each interval of the received signal.

摘要翻译： 无线通信系统包括：移动台，其具有从准备好的信号序列中选择一个或多个任意信号序列的选择器，并且从给定时段中包括的间隔中选择一个或多个任意间隔，并且还具有发射机， 发送与由选择器选择的间隔相对应的信号序列。 无线通信系统还包括基站，其具有接收从移动站发送的信号的接收机和基于接收信号的每个间隔中的对应值来标识移动站的标识符。

公开(公告)号：US20120087289A1

公开(公告)日：2012-04-12

申请号：US13328085

申请日：2011-12-16

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

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

IPC分类号： H04W72/04 ,  H04W52/02

CPC分类号： H04L5/001 ,  H04L5/0007 ,  H04L5/0098 ,  H04W68/025

摘要： A communication system transmits a paging signal from a base station to a mobile terminal, via a designated carrier among multiple carriers. The communication system includes the base station that transmits the paging signal via the designated carrier, and further transmits via a carrier that is among the carriers and not the designated carrier, information that indicates the designated carrier; and the mobile terminal that based on the information received via a carrier to which the mobile terminal is connected, connects to the designated carrier and receives the paging signal transmitted via the designated carrier.

摘要翻译： 通信系统经由多个载波中的指定载波将寻呼信号从基站发送到移动终端。 通信系统包括经由指定载波发送寻呼信号的基站，并且进一步经由载波中的载波而不是指定的载波来发送指示载波的信息; 并且基于经由与移动终端连接的载波接收的信息的移动终端连接到指定的载波并接收经由指定载波发送的寻呼信号。

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：US20090204864A1

公开(公告)日：2009-08-13

申请号：US12424642

申请日：2009-04-16

申请人： Yoshiaki OHTA ,  Kazuhisa OBUCHI ,  Kazuo KAWABATA ,  Yoshihiro KAWASAKI ,  Yoshiharu TAJIMA ,  Hideto FURUKAWA

发明人： Yoshiaki OHTA ,  Kazuhisa OBUCHI ,  Kazuo KAWABATA ,  Yoshihiro KAWASAKI ,  Yoshiharu TAJIMA ,  Hideto FURUKAWA

IPC分类号： H04L1/18 ,  G06F11/10 ,  H04L27/28

CPC分类号： H04L1/1812 ,  H04B7/0689 ,  H04J15/00 ,  H04L1/06 ,  H04L1/1671 ,  H04L1/1816 ,  H04L1/1822 ,  H04L1/1845

摘要： In a wireless communication system, a sender apparatus sends a data block, for each of a plurality of stream data, with data block identification information, which does not conflict between stream data, annexed, and a reception apparatus performs a re-sending synthesis process for a data block received already and a re-sending data block to which the same data block identification information is individually annexed based on the data block identification information annexed to the received data block. Consequently, also in a case wherein the number of transmission streams between the sender apparatus and the reception apparatus is varied (reduced), the matching property of the data block which is a re-sending synthesis target can be maintained and communication can be continued normally.

摘要翻译： 在无线通信系统中，发送装置向多个流数据中的每一个发送数据块，其中数据块识别信息不伴随流数据，附件和接收装置之间的冲突，执行重发合成处理 对于已经接收到的数据块，以及根据接收到的数据块所附加的数据块识别信息，分别附加相同数据块识别信息的再发送数据块。 因此，在发送装置与接收装置之间的发送流的数量变化（减少）的情况下，也可以维持作为再发送合成对象的数据块的匹配特性，并且可以正常地进行通信 。

公开(公告)号：US20090111387A1

公开(公告)日：2009-04-30

申请号：US12257340

申请日：2008-10-23

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

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

IPC分类号： H04B7/00

CPC分类号： H04W52/0216 ,  Y02D70/24

摘要： A control method in a radio communication system wherein a radio communication device transmits, to another radio communication device, a predetermined signal that gives an opportunity to the other radio communication device to detect a change of a rule to be applied from a first rule to a second rule. The method includes transmitting, from the radio communication device, a paging signal at a timing specified by the first rule and a timing specified by the second rule and receiving, by the other radio communication device, the paging signal at the timing specified by the first rule when the predetermined signal was transmitted by the radio communication device to the other radio communication device but not received by the other radio communication device.

摘要翻译： 一种无线通信系统中的控制方法，其中，无线通信装置向另一无线通信装置发送给另一无线通信装置赋予机会的规定信号，以检测从第一规则应用于规则的变更 第二条规则。 该方法包括：以无线电通信装置在由第一规则指定的定时和由第二规则指定的定时发送寻呼信号，并由另一无线电通信装置以由第一规则指定的定时接收寻呼信号 当无线电通信设备将预定信号发送到另一个无线电通信设备但未被其他无线电通信设备接收到的规则。

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：US20120263115A1

公开(公告)日：2012-10-18

申请号：US13533438

申请日：2012-06-26

申请人： Yoshiaki OHTA ,  Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshihiro KAWASAKI

发明人： Yoshiaki OHTA ,  Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshihiro KAWASAKI

IPC分类号： H04W74/08

CPC分类号： H04W74/08 ,  H04W74/008 ,  H04W74/0833

摘要： A wireless communication system including a base station and a wireless terminal, the method includes at the wireless terminal, selecting first information used for first random access or second information used for second random access; and transmitting, during or after the completion of random access using selected information, third information to be transmitted to the base station during random access using information which is not selected, the third information being used by the wireless terminal until the random access using information which is not selected is finished.

摘要翻译： 一种包括基站和无线终端的无线通信系统，所述方法包括：在所述无线终端处，选择用于第一随机接入的第一信息或用于第二随机接入的第二信息; 以及使用所选择的信息在完成随机接入之前或之后发送在随机接入期间使用未被选择的信息发送到所述基站的第三信息，所述第三信息被无线终端使用，直到随机接入使用信息 未选择完成。

公开(公告)号：US20120257595A1

公开(公告)日：2012-10-11

申请号：US13528519

申请日：2012-06-20

申请人： Yoshiaki OHTA ,  Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshihiro KAWASAKI

发明人： Yoshiaki OHTA ,  Yoshiharu TAJIMA ,  Kazuhisa OBUCHI ,  Yoshihiro KAWASAKI

IPC分类号： H04W74/08

CPC分类号： H04W74/08 ,  H04W74/008 ,  H04W74/0833

摘要： Random access in a wireless communication system including a base station and a wireless terminal, whereby at the wireless terminal, performing first random access scheme using a first random access preamble or second random access scheme using a second random access preamble which is received from the base station.

摘要翻译： 在包括基站和无线终端的无线通信系统中的随机接入，由此在无线终端，使用从基站接收的第二随机接入前导码，使用第一随机接入前导码或第二随机接入方案来执行第一随机接入方案 站。