公开(公告)号：US08432795B2

公开(公告)日：2013-04-30

申请号：US12390615

申请日：2009-02-23

申请人： Yukiko Takagi ,  Akihito Hanaki ,  Takahiro Hayashi ,  Junichiro Kawamoto ,  Yoshikazu Goto

发明人： Yukiko Takagi ,  Akihito Hanaki ,  Takahiro Hayashi ,  Junichiro Kawamoto ,  Yoshikazu Goto

IPC分类号： H04L12/26

CPC分类号： H04W28/22 ,  H04L47/263 ,  H04L47/32 ,  H04W28/0205 ,  H04W28/0247

摘要： A base station according to the present invention includes: a detecting unit configured to detect a discard of the uplink user data received from a radio terminal; and a scheduling unit configured to transmit an AG or an RG instructing a decrease of an SG assigned to the radio terminal, when the discard of the uplink user data is detected by the detecting unit.

摘要翻译： 根据本发明的基站包括：检测单元，用于检测从无线终端接收的上行用户数据的丢弃; 以及调度单元，被配置为当所述检测单元检测到所述上行链路用户数据的丢弃时，发送指示减少分配给所述无线终端的SG的AG或RG。

公开(公告)号：US08422440B2

公开(公告)日：2013-04-16

申请号：US12430363

申请日：2009-04-27

申请人： Takahiro Hayashi ,  Akihito Hanaki ,  Yoshikazu Goto ,  Yukiko Takagi

发明人： Takahiro Hayashi ,  Akihito Hanaki ,  Yoshikazu Goto ,  Yukiko Takagi

IPC分类号： H04W4/00

CPC分类号： H04L47/10 ,  H04L47/11 ,  H04L47/12 ,  H04L47/14 ,  H04L47/26

摘要： A radio base station according to the present invention includes: a determiner determining a transfer rate of data transferred from the radio network controller to the radio base station, based on a predetermined bandwidth of a wired transmission path, a bandwidth of the wired transmission path not being used, and a bandwidth of the wired transmission path being used by the mobile station; and a notifier notifying the radio network controller of the determined transfer rate.

摘要翻译： 根据本发明的无线电基站包括：确定器，基于有线传输路径的预定带宽，确定从无线电网络控制器传送到无线电基站的数据的传输速率，无线传输路径的带宽 并且所述有线传输路径的带宽被所述移动台使用; 以及通知无线电网络控制器确定的传送速率的通知者。

公开(公告)号：US08185125B2

公开(公告)日：2012-05-22

申请号：US12254984

申请日：2008-10-21

申请人： Yoshikazu Goto ,  Akihito Hanaki ,  Takahiro Hayashi ,  Junichiro Kawamoto ,  Yukiko Takagi

发明人： Yoshikazu Goto ,  Akihito Hanaki ,  Takahiro Hayashi ,  Junichiro Kawamoto ,  Yukiko Takagi

IPC分类号： H04M1/00

CPC分类号： H04W28/22 ,  H04W72/00 ,  H04W72/042

摘要： A transmission rate control method according to the present invention includes: selecting, at the radio base station NodeB, increase-allowed mobile stations whose uplink user data transmission rate can be increased at a predetermined TTI; equally dividing, at the radio base station NodeB, an available radio resource at the predetermined TTI, based on the number of increase-allowed mobile stations or the number of E-AGCHs that can be transmitted in the cell; and adding, at the radio base station NodeB, the radio resource equally divided by a radio resource allocating unit 13A, to each radio resources allocated to each mobile stations to which a transmission rate control channel (E-AGCH) can be transmitted and is one of the increase-allowed mobile stations.

摘要翻译： 根据本发明的传输速率控制方法包括：在无线基站NodeB处，选择上行用户数据传输速率以预定TTI增加的增加允许移动台; 在无线基站NodeB上，根据增加允许的移动站的数量或者可以在小区中发送的E-AGCH的数量，在预定的TTI下均等地分配可用的无线电资源; 并且在无线基站NodeB将由无线资源分配单元13A等分的无线资源分配给分配给可以发送传输速率控制信道（E-AGCH）的每个移动台的每个无线电资源，并且是一个 的增加允许的移动台。

公开(公告)号：US20120064938A1

公开(公告)日：2012-03-15

申请号：US13259618

申请日：2010-03-16

申请人： Yoshikazu Goto ,  Yukiko Takagi ,  Akihito Hanaki

发明人： Yoshikazu Goto ,  Yukiko Takagi ,  Akihito Hanaki

IPC分类号： H04W52/22

CPC分类号： H04W52/12 ,  H04W52/228 ,  H04W52/241 ,  H04W52/247 ,  H04W52/248 ,  H04W52/362

摘要： A radio base station (200) transmits TPC bits (+1) or TPC bits (−1) to a mobile station at predetermined time intervals in order to approximate the reception quality of a radio signal to a target reception SIR, said TPC bit (+1) increasing the transmission power of the radio signal just by a given step, and said TPC bit (−1) decreasing the transmission power of the radio signal just by a given step. The radio base station (200) is provided with: a TPC bit monitoring unit (211) which monitors whether the ratio of TPC bits (+1) transmitted in the predetermined period exceeds n %; and a TPC bit adjustment unit (213) which transmits the TPC bits (−1) consecutively Y times at the time intervals, when it is detected that the ratio has exceeded n %.

摘要翻译： 无线电基站（200）以预定的时间间隔向移动台发送TPC比特（+1）或TPC比特（-1），以将无线电信号的接收质量近似为目标接收SIR，所述TPC比特 +1）仅通过给定步骤增加无线电信号的发射功率，并且所述TPC比特（-1）仅通过给定步骤降低无线电信号的发射功率。 无线基站（200）设置有：TPC比特监视单元，其监视在预定时间段内发送的TPC比特（+1）的比率是否超过n％; 以及当检测到该比率已经超过n％时，以时间间隔连续Y次发送TPC比特（-1）的TPC比特调整单元（213）。

公开(公告)号：US20110305155A1

公开(公告)日：2011-12-15

申请号：US13145659

申请日：2010-01-20

申请人： Yoshikazu Goto ,  Takahiro Hayashi ,  Akihito Hanaki ,  Morikazu Tomita ,  Yukiko Takagi

发明人： Yoshikazu Goto ,  Takahiro Hayashi ,  Akihito Hanaki ,  Morikazu Tomita ,  Yukiko Takagi

IPC分类号： H04W24/00

CPC分类号： H04W72/085 ,  H04W72/0453

摘要： Each of a plurality of frequencies defines a combination of at least one uplink from among a plurality of types of uplink radio access, and at least one downlink from among a plurality of types of downlink radio access. A base station (100a) includes an evaluation point calculation unit (150) which calculates the uplink evaluation points for each of the plurality of frequencies based on the uplink parameters contributing to the uplink throughput, and calculates the downlink evaluation points for each of the plurality of frequencies based on the downlink parameters contributing to the downlink throughput, and a selection unit (160) which selects the frequency to be used by the radio terminal of frequency selection target from among the plurality of frequencies, based on the uplink evaluation points and the downlink evaluation points.

摘要翻译： 多个频率中的每一个定义了多种类型的上行链路无线电接入中的至少一个上行链路和多种类型的下行链路无线电接入中的至少一个下行链路的组合。 基站（100a）包括：评价点计算部（150），基于对上行吞吐量有贡献的上行链路参数，计算多个频率中的每一个的上行链路评价点，并计算多个下行链路评价点 基于有助于下行链路吞吐量的下行链路参数的频率的频率选择单元（160），以及选择单元（160），其基于上行链路评估点和从多个频率中选择频率选择对象的无线终端使用的频率 下行评估点。

公开(公告)号：US07936739B2

公开(公告)日：2011-05-03

申请号：US11071195

申请日：2005-03-04

申请人： Yoshikazu Goto ,  Hiroyuki Atarashi ,  Mamoru Sawahashi

发明人： Yoshikazu Goto ,  Hiroyuki Atarashi ,  Mamoru Sawahashi

IPC分类号： H04B7/216

CPC分类号： H04B1/707 ,  H04B1/692 ,  H04B2201/70706 ,  H04B2201/709709

摘要： A base station, a mobile station, a radio communications system, and a radio transmission method are disclosed. The base station includes a control information determining unit configured to determine control information that includes a spreading factor, the number of chip repetitions, and a phase unique to the mobile station, based on at least one of information about the type of cell environments in which the mobile station is present, information about the number of mobile stations that are present in the cell, information about information rate required by the mobile station, information about a type of traffic, information about a radio parameter of the mobile station, information about a propagation path condition, and information about interference from an adjacent cell, and configured to transmit the spreading factor, the number of chip repetitions, and the unique phase of the mobile station that is determined to the mobile station.

摘要翻译： 公开了一种基站，移动台，无线通信系统和无线传输方法。 基站包括：控制信息确定单元，被配置为基于以下信息中的至少一个来确定包括扩展因子，码片重复次数和移动台唯一的相位的控制信息，其中，关于小区环境的类型的信息 移动站存在，关于小区中存在的移动站的数量的信息，关于移动站所需的信息速率的信息，关于业务类型的信息，关于移动站的无线电参数的信息，关于移动站的信息 传播路径条件和关于来自相邻小区的干扰的信息，并且被配置为发送确定给移动台的扩频因子，码片重复次数和移动台的唯一相位。

公开(公告)号：US20090225699A1

公开(公告)日：2009-09-10

申请号：US12388678

申请日：2009-02-19

申请人： Yukiko Takagi ,  Akihito Hanaki ,  Takahiro Hayashi ,  Junichiro Kawamoto ,  Yoshikazu Goto

发明人： Yukiko Takagi ,  Akihito Hanaki ,  Takahiro Hayashi ,  Junichiro Kawamoto ,  Yoshikazu Goto

IPC分类号： H04W40/00

CPC分类号： H04W28/22 ,  H04L1/0002

摘要： A base station includes: a determination unit that determines whether or not a total of an initial transmission rate and assigned transmission rates exceeds a maximum receiving transmission rate when the base station receives a communication start request from a radio terminal; a selecting unit that selects a decrease target terminal when the total of the initial transmission rate and the assigned transmission rates exceeds the maximum receiving transmission rate; and a transmitting unit that transmits transmission rate decrease data to the decrease target terminal, and the base station causes the total of the initial transmission rate and the assigned transmission rates to be equal to or less than the maximum receiving transmission rate by transmitting the transmission rate decrease data.

摘要翻译： 基站包括：确定单元，当基站从无线终端接收到通信开始请求时，确定初始传输速率和分配的传输速率的总和是否超过最大接收传输速率; 选择单元，当初始传输速率和分配的传输速率的总和超过最大接收传输速率时，选择减少目标终端; 以及向减少目标终端发送传输速率降低数据的发送单元，并且基站通过发送传输速率使初始传输速率和分配的传输速率的总和等于或小于最大接收传输速率 减少数据。

公开(公告)号：US20090225656A1

公开(公告)日：2009-09-10

申请号：US12390615

申请日：2009-02-23

申请人： Yukiko TAKAGI ,  Akihito Hanaki ,  Takahiro Hayashi ,  Junichiro Kawamoto ,  Yoshikazu Goto

发明人： Yukiko TAKAGI ,  Akihito Hanaki ,  Takahiro Hayashi ,  Junichiro Kawamoto ,  Yoshikazu Goto

IPC分类号： H04W28/10

CPC分类号： H04W28/22 ,  H04L47/263 ,  H04L47/32 ,  H04W28/0205 ,  H04W28/0247

摘要： A base station according to the present invention includes: a detecting unit configured to detect a discard of the uplink user data received from a radio terminal; and a scheduling unit configured to transmit an AG or an RG instructing a decrease of an SG assigned to the radio terminal, when the discard of the uplink user data is detected by the detecting unit.

摘要翻译： 根据本发明的基站包括：检测单元，用于检测从无线终端接收的上行用户数据的丢弃; 以及调度单元，被配置为当所述检测单元检测到所述上行链路用户数据的丢弃时，发送指示减少分配给所述无线终端的SG的AG或RG。

公开(公告)号：US06463029B1

公开(公告)日：2002-10-08

申请号：US09586933

申请日：2000-06-02

申请人： Yukio Nishino ,  Yoshikazu Goto

发明人： Yukio Nishino ,  Yoshikazu Goto

IPC分类号： G11B584

CPC分类号： G11B23/0317

摘要： A disc cartridge in accordance with the present invention includes a disc holder for supporting a disc-shaped recording medium; and a case for receiving the disc holder and the recording medium. The disc holder includes at least one finger-shaped flexible member that extends from a side face of the disc holder and bends in the plane substantially parallel with top and bottom portions of the disc holder. The case further includes an opening and a member for engaging with the flexible member to secure the disc holder; and means for preventing an easy touch of a human finger on the flexible member to protect the disc holder from being easily released. Once the disc holder is housed in the case, part of the disc holder blocks the opening of the case.

摘要翻译： 根据本发明的盘盒包括用于支撑盘形记录介质的盘保持器; 以及用于接收盘保持器和记录介质的壳体。 盘保持器包括至少一个指状的柔性构件，其从盘保持器的侧面延伸并且在基本平行于盘保持器的顶部和底部的平面中弯曲。 壳体还包括开口和用于与柔性构件接合以固定盘保持器的构件; 以及用于防止人的手指在柔性构件上容易触摸以保护盘保持器容易释放的装置。 一旦盘保持器容纳在壳体中，盘保持器的一部分阻挡壳体的开口。

公开(公告)号：US06288999B1

公开(公告)日：2001-09-11

申请号：US09523529

申请日：2000-03-10

申请人： Yoshikazu Goto ,  Yukio Nishino ,  Kuniko Nakata ,  Shigeto Ueno ,  Hitoshi Higaki ,  Ichirou Kawamura

发明人： Yoshikazu Goto ,  Yukio Nishino ,  Kuniko Nakata ,  Shigeto Ueno ,  Hitoshi Higaki ,  Ichirou Kawamura

IPC分类号： G11B726

CPC分类号： G11B23/0328 ,  G11B23/00 ,  G11B23/0021 ,  G11B23/0316 ,  G11B23/0317

摘要： A disk cartridge of the present invention comprises a case body (101) having a disk-storage portion and an opening/closing cover (201) having a pair of disk holding members (202) that hold a disk (10) in its inplane direction. The accommodated disk (10) is loaded together with the opening/closing cover (201) into an adapter having compatibility with a large disk cartridge. Thus, information can be, for example, reproduced from the disk (10) in a drive unit designed for a large disk cartridge via the adapter. Moreover, a series of operations can be conducted without touching the disk directly.

摘要翻译： 本发明的磁盘盒包括具有磁盘存储部分的壳体（101）和具有一对在其平面方向上保持磁盘（10）的一对磁盘保持部件（202）的打开/关闭盖（201） 。 容纳的盘（10）与打开/关闭盖（201）一起装入与大盘盒兼容的适配器。 因此，信息可以例如通过适配器从用于大型磁盘盒的驱动单元中的盘（10）再现。 此外，可以进行一系列操作而不直接接触盘。