公开(公告)号：US20130308540A1

公开(公告)日：2013-11-21

申请号：US13978309

申请日：2012-01-05

申请人： Tetsushi Abe ,  Kazuaki Takeda ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yuta Sagae

发明人： Tetsushi Abe ,  Kazuaki Takeda ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yuta Sagae

IPC分类号： H04L1/00

CPC分类号： H04L1/0002 ,  H04L1/0067 ,  H04L1/1819 ,  H04L1/1822 ,  H04L1/1845

摘要： The present invention is designated to reduce the deterioration of transmission characteristics upon data transmission, even when soft buffer memory for retransmission control is not sufficiently secured in a mobile terminal apparatus. The present invention provides the steps of, in a base station apparatus (eNB), performing channel coding of information bits (ST 802), performing a rate matching process for the coded bits after interleaving (ST 804), and transmitting transmission data to match the coded bit length after rate matching, to a mobile terminal apparatus (UE)(ST 806), and, in the mobile terminal apparatus (UE), receiving the transmission data (ST 807), performing channel decoding of the received data (ST 810), and discarding part of the received data in accordance with the size of the soft buffer memory in the mobile terminal apparatus (UE) and storing this in the soft buffer memory (ST 812 and ST 813).

摘要翻译： 即使在移动终端装置中没有充分确保用于重发控制的软缓冲存储器的情况下，本发明被指定为减少数据传输时的传输特性的劣化。 本发明提供了在基站装置（eNB）中进行信息比特的信道编码（ST802）的步骤，对交织后的编码比特进行速率匹配处理（ST804），发送发送数据进行匹配 在速率匹配之后的编码比特长度，移动终端装置（ST806），在移动终端装置（UE）中接收发送数据（ST807），对接收到的数据进行信道解码（ST 810），并且根据移动终端设备（UE）中的软缓冲存储器的大小丢弃接收到的数据的一部分并将其存储在软缓冲存储器中（ST 812和ST813）。

公开(公告)号：US08583152B2

公开(公告)日：2013-11-12

申请号：US12740157

申请日：2008-10-21

申请人： Hiroyuki Ishii ,  Yoshihisa Kishiyama

发明人： Hiroyuki Ishii ,  Yoshihisa Kishiyama

IPC分类号： H04B15/00

CPC分类号： H04L27/2613 ,  H04J11/0023 ,  H04J13/0062 ,  H04L5/0007 ,  H04W24/00 ,  H04W74/08 ,  H04W88/08

摘要： A base station apparatus which communicates in uplink with a mobile station using a random access channel is disclosed. The base station apparatus includes a preamble-sequence securing unit which secures, as preamble sequences not to be used in signal transmission, some preamble sequences of multiple preamble sequences used in the random access channel; and an interference power estimating unit which estimates interference power using the preamble sequences not to be used in the signal transmission.

摘要翻译： 公开了一种在上行链路中使用随机接入信道与移动台进行通信的基站装置。 基站装置包括前同步码保证单元，作为不在信号发送中使用的前导码序列，确保在随机接入信道中使用的多个前同步码序列的一些前导码序列; 以及干扰功率估计单元，其使用不在信号传输中使用的前导码序列来估计干扰功率。

公开(公告)号：US20130229958A1

公开(公告)日：2013-09-05

申请号：US13885698

申请日：2011-11-28

申请人： Yuta Sagae ,  Hiroyuki Ishii ,  Naoto Ookubo ,  Anil Umesh

发明人： Yuta Sagae ,  Hiroyuki Ishii ,  Naoto Ookubo ,  Anil Umesh

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04L1/1893 ,  H04W72/1226

摘要： The base station includes a scheduler controller that controls scheduling operations of a downlink and an uplink. The scheduler controller controls the scheduling operation of the DL and the UL in accordance with a first criterion such that a subframe of user equipment which includes UL data starts, prior to termination of a subframe of base station not including DL data, a second criterion such that the subframe of the user equipment which does not include the UL data starts, prior to the termination of the subframe of the base station including the DL data, or a third criterion such that the subframe of the user equipment which includes a signal other than an ACK/NACK starts, prior to the termination of the subframe of the base station including the DL data.

摘要翻译： 基站包括控制下行链路和上行链路的调度操作的调度器控制器。 调度器控制器根据第一准则来控制DL和UL的调度操作，使得在不包括DL数据的基站的子帧终止之前包括UL数据的用户设备的子帧开始，第二准则如 在包括DL数据的基站的子帧结束之前，不包括UL数据的用户设备的子帧开始，或者使用包括除了数据之外的信号的用户设备的子帧 在包括DL数据的基站的子帧的终止之前，ACK / NACK开始。

公开(公告)号：US08472379B2

公开(公告)日：2013-06-25

申请号：US12809782

申请日：2008-12-19

申请人： Hiroyuki Ishii ,  Anil Umesh

发明人： Hiroyuki Ishii ,  Anil Umesh

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04J3/16

CPC分类号： H04L47/10 ,  H04L1/1874 ,  H04L1/188 ,  H04L1/1887 ,  H04L47/32 ,  H04L47/34 ,  H04L47/56

摘要： A mobile station according to the present invention includes: a packet discarder unit (102, 103) configured to discard a packet in an uplink transmission buffer, after assigning a sequence number to the packet, when a predetermined condition is met.

摘要翻译： 根据本发明的移动台包括：分组丢弃器单元，被配置为当满足预定条件时，在向分组分配序列号之后，丢弃上行链路传输缓冲器中的分组。

公开(公告)号：US20130107743A1

公开(公告)日：2013-05-02

申请号：US13699208

申请日：2011-05-06

申请人： Hiroyuki Ishii ,  Mikio Iwamura ,  Anil Umesh

发明人： Hiroyuki Ishii ,  Mikio Iwamura ,  Anil Umesh

IPC分类号： H04W24/00

CPC分类号： H04W24/00 ,  H04L5/001 ,  H04L5/0091 ,  H04L5/0098 ,  H04W28/06 ,  H04W48/16 ,  H04W72/02 ,  H04W72/0453 ,  H04W76/28 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/24

摘要： A mobile station UE of the present invention is a mobile station that communicates with a radio base station using equal to or greater than two carriers, wherein the equal to or greater than two carriers include a first carrier and a second carrier, the mobile station including: a first communicating unit configured to perform communication with the first carrier; and a second carrier measuring unit configured to perform measurement of the second carrier, wherein, in a case where a measurement gap for measuring the second carrier is set, the first communicating unit is configured to perform communication with the first carrier without considering the measurement gap when the second carrier is activated, and not to perform communication with the first carrier in the measurement gap when the second carrier is not activated.

摘要翻译： 本发明的移动台UE是使用等于或大于两个载波与无线基站通信的移动台，其中等于或大于2个载波包括第一载波和第二载波，所述移动台包括 第一通信单元，被配置为执行与第一载波的通信; 以及第二载波测量单元，被配置为执行所述第二载波的测量，其中，在设置用于测量所述第二载波的测量间隙的情况下，所述第一通信单元被配置为在不考虑所述测量间隙的情况下执行与所述第一载波的通信 当第二载体被激活时，并且当第二载体未被激活时，不执行与测量间隙中的第一载体的通信。

公开(公告)号：US08422383B2

公开(公告)日：2013-04-16

申请号：US12529166

申请日：2008-02-26

申请人： Hiroyuki Ishii

发明人： Hiroyuki Ishii

IPC分类号： H04J3/14

CPC分类号： H04L1/1825 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1887 ,  H04W72/1231 ,  H04W72/1268

摘要： A base station apparatus for communicating to a mobile station over an uplink shared channel includes a transmit instruction unit configured to assign an uplink shared channel to the mobile station and instruct the mobile station to conduct transmissions over the assigned uplink shared channel; a measurement unit configured to measure a radio quality of the assigned uplink shared channel; and a determination unit configured to determine based on the radio quality whether the mobile station has transmitted data over the assigned uplink shared channel. In addition, a communication control method at a base station apparatus for communicating to a mobile station over an uplink shared channel includes assigning an uplink shared channel to the mobile station and instructing the mobile station to conduct transmissions over the assigned uplink shared channel; measuring a radio quality of the uplink shared channel assigned to the mobile station; and determining based on the radio quality whether the mobile station has transmitted data over the assigned uplink shared channel.

摘要翻译： 一种用于通过上行链路共享信道与移动台进行通信的基站装置，包括发送指令单元，被配置为向所述移动站分配上行链路共享信道，并且指示所述移动站通过所分配的上行链路共享信道进行传输; 测量单元，被配置为测量所分配的上行链路共享信道的无线质量; 以及确定单元，被配置为基于所述无线电质量确定所述移动站是否已经通过所分配的上行链路共享信道发送数据。 另外，用于通过上行链路共享信道与移动台进行通信的基站装置的通信控制方法包括向移动台分配上行链路共享信道，并指示移动台通过所分配的上行链路共享信道进行传输; 测量分配给所述移动台的所述上行链路共享信道的无线质量; 以及基于无线电质量来确定移动站是否已经通过所分配的上行链路共享信道发送数据。

公开(公告)号：US20130058297A1

公开(公告)日：2013-03-07

申请号：US13663906

申请日：2012-10-30

申请人： Hiroyuki Ishii ,  Anil Umesh

发明人： Hiroyuki Ishii ,  Anil Umesh

IPC分类号： H04W72/10 ,  H04W24/10

CPC分类号： H04W72/0406 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/0035 ,  H04L1/1607 ,  H04L1/1887 ,  H04L1/201 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0064 ,  H04L5/0087 ,  H04L5/16 ,  H04W68/005 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/1221 ,  H04W72/1231 ,  H04W72/1242 ,  H04W72/1273 ,  H04W74/0833 ,  H04W88/08

摘要： A base station apparatus capable of communicating with a user equipment terminal using a downlink shared channel is disclosed. The base station apparatus includes a user selection unit selecting a user equipment terminal to which radio resources are to be allocated, the selection being based on whether there is a MAC-layer control signal to be transmitted to the user equipment terminal.

摘要翻译： 公开了能够使用下行链路共享信道与用户装置进行通信的基站装置。 基站装置包括：用户选择单元，其选择要向其分配无线电资源的用户设备终端，所述选择基于是否存在要发送到用户设备终端的MAC层控制信号。

公开(公告)号：US20120257590A1

公开(公告)日：2012-10-11

申请号：US13518130

申请日：2010-12-21

申请人： Hiroyuki Ishii ,  Nobuhiko Miki

发明人： Hiroyuki Ishii ,  Nobuhiko Miki

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0098

摘要： To achieve system efficiency by avoiding inefficient resource assignment of “Carrier Segment/Extension Carrier”. A mobile station UE according to the present invention includes a control signal reception unit 11 configured to receive a downlink control signal for notifying the transmission of downlink data from a radio base station eNB, and a reception unit 13 configured to receive the downlink data based on the received downlink control signal, wherein the downlink control signal includes bits indicating the assignment or non-assignment of the “Carrier Segment/Extension Carrier”, in addition to resource assignment information “RB assignment information of the normal “Component Carrier”.

摘要翻译： 通过避免载波段/扩展载波的资源分配不足，从而实现系统效率。 根据本发明的移动台UE包括：控制信号接收单元11，被配置为接收用于通知来自无线基站eNB的下行链路数据的发送的下行链路控制信号;以及接收单元13，被配置为基于 接收到的下行链路控制信号，其中除了正常分量载波的资源分配信息RB分配信息之外，下行链路控制信号包括指示载波分段/分机载波的分配或不分配的比特。

公开(公告)号：US20120243445A1

公开(公告)日：2012-09-27

申请号：US13500511

申请日：2010-10-06

申请人： Hiromasa Umeda ,  Takashi Okada ,  Hiroyuki Ishii

发明人： Hiromasa Umeda ,  Takashi Okada ,  Hiroyuki Ishii

IPC分类号： H04W72/04 ,  H04W88/00

CPC分类号： H04W72/082 ,  H04L5/001 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/08

摘要： To reduce deterioration of a downlink signal when a multicarrier transmission is performed. A base station device eNB according to the present invention communication system includes: an uplink signal reception unit 17 configured to receive an uplink signal in a first carrier and an uplink signal in a second carrier, the uplink signal being transmitted from a user equipment UE; and a downlink signal transmission unit 15 configured to transmit a downlink signal in the first carrier and a downlink signal in the second carrier to the user equipment UE, wherein the downlink signal transmission unit 15 is configured to decide whether to transmit the downlink signal in the first carrier based on whether the uplink signal reception unit 17 receives the uplink signal in the second carrier.

摘要翻译： 为了减少执行多载波传输时的下行链路信号的恶化。 根据本发明的通信系统的基站设备eNB包括：上行链路信号接收单元17，被配置为在第一载波中接收上行链路信号，并在第二载波中接收上行链路信号，所述上行链路信号从用户设备UE发送; 以及下行链路信号发送单元15，被配置为向所述用户设备UE发送所述第一载波中的下行链路信号和所述第二载波中的下行链路信号，其中，所述下行链路信号发送单元15被配置为决定是否发送所述下行链路信号 第一载波基于上行链路信号接收单元17是否在第二载波中接收到上行链路信号。

公开(公告)号：US08272783B2

公开(公告)日：2012-09-25

申请号：US12569620

申请日：2009-09-29

申请人： Hiroaki Mochizuki ,  Hiroyuki Ishii

发明人： Hiroaki Mochizuki ,  Hiroyuki Ishii

IPC分类号： A47B88/00 ,  F16C29/06

CPC分类号： F16C29/064 ,  A47B88/487 ,  F16C21/00 ,  F16C29/002 ,  F16C29/005 ,  F16C29/02 ,  F16C33/32 ,  F16C2233/00

摘要： Provided is a motion guide device capable of guiding a moving body smoothly without rattle and facilitating separation of the moving body from a main body. The motion guide device includes: a raceway rail having a rolling-element rolling part; a moving block having a rolling-element circulation path including a loaded rolling-element rolling part facing the rolling-element rolling part of the raceway rail and being mounted on the raceway rail movable relative to the raceway rail; a plurality of rolling elements arranged in the rolling-element circulation path of the moving block; and the raceway rail having a mounting member which does not have the rolling-element rolling part and is configured to be mounted onto a counterpart device, and a raceway rail main body which has the rolling-element rolling part and is configured to be mounted on the mounting member detachably.

摘要翻译： 提供一种能够平稳地引导移动体而不发生碰撞并促进移动体与主体分离的运动引导装置。 所述运动引导装置包括：具有滚动体滚动部的滚道导轨; 具有滚动体循环路径的移动块，该滚动体循环路径包括面向轨道轨道的滚动体滚动部的加载滚动体滚动部，并且安装在能够相对于滚道导轨移动的滚道导轨上; 布置在移动块的滚动体循环路径中的多个滚动元件; 所述滚道导轨具有不具有所述滚动体滚动部的安装构件，并且被配置为安装在对应装置上;以及轨道轨道主体，其具有所述滚动体滚动部，并且被配置为安装在 安装构件可拆卸地安装。