公开(公告)号：US20100103890A1

公开(公告)日：2010-04-29

申请号：US12531635

申请日：2008-03-17

申请人： Hiroyuki Ishii ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Hiroyuki Ishii ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/04

CPC分类号： H04L5/0048 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/005 ,  H04L27/2613

摘要： A base station apparatus in a mobile communications system which uses orthogonal frequency division multiplexing (OFDM) for downlink is disclosed. The base station includes a unit which generates a first signal; a unit which generates a second signal; a unit which multiplexes the first signal and the second signal to map the multiplexed signals to a sub-carrier to generate a transmit symbol; and a mapping determining unit which determines a position of mapping the second signal to the sub-carrier, wherein the mapping determining unit determines the mapping position based on a cell ID or cell group ID, and a mapping pattern defined with a sequence having two-stage structure.

摘要翻译： 公开了一种在下行链路中使用正交频分复用（OFDM）的移动通信系统中的基站装置。 基站包括产生第一信号的单元; 产生第二信号的单元; 多路复用第一信号和第二信号以将复用的信号映射到子载波以产生发送符号的单元; 以及映射确定单元，其确定将所述第二信号映射到所述副载波的位置，其中，所述映射确定单元基于小区ID或小区组ID确定所述映射位置，以及映射模式， 舞台结构。

公开(公告)号：US08462711B2

公开(公告)日：2013-06-11

申请号：US12531635

申请日：2008-03-17

申请人： Hiroyuki Ishii ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Hiroyuki Ishii ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W4/00

CPC分类号： H04L5/0048 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/005 ,  H04L27/2613

摘要： A base station apparatus in a mobile communications system which uses orthogonal frequency division multiplexing (OFDM) for downlink is disclosed. The base station includes a unit which generates a first signal; a unit which generates a second signal; a unit which multiplexes the first signal and the second signal to map the multiplexed signals to a sub-carrier to generate a transmit symbol; and a mapping determining unit which determines a position of mapping the second signal to the sub-carrier, wherein the mapping determining unit determines the mapping position based on a cell ID or cell group ID, and a mapping pattern defined with a sequence having two-stage structure.

摘要翻译： 公开了一种在下行链路中使用正交频分复用（OFDM）的移动通信系统中的基站装置。 基站包括产生第一信号的单元; 产生第二信号的单元; 多路复用第一信号和第二信号以将复用的信号映射到子载波以产生发送符号的单元; 以及映射确定单元，其确定将所述第二信号映射到所述副载波的位置，其中，所述映射确定单元基于小区ID或小区组ID确定所述映射位置，以及映射模式， 舞台结构。

公开(公告)号：US20130188584A1

公开(公告)日：2013-07-25

申请号：US13785865

申请日：2013-03-05

申请人： Naoto Okubo ,  Hiroyuki Ishii ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Yoshihisa Kishiyama

发明人： Naoto Okubo ,  Hiroyuki Ishii ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Yoshihisa Kishiyama

IPC分类号： H04W24/02

CPC分类号： H04W24/02 ,  H04L1/0013 ,  H04L1/0026 ,  H04L1/0068 ,  H04L1/007 ,  H04L1/0073 ,  H04L1/1671 ,  H04L5/0053

摘要： A user apparatus transmits an uplink control signal to a base station apparatus using a single carrier scheme. The user apparatus includes: a unit configured to prepare acknowledgement information indicating positive acknowledgement or negative acknowledgement for a downlink data signal based on a result of demodulation of the downlink data signal; a unit configured to prepare channel state information indicating reception quality of a downlink reference signal; a unit configured to channel-code multiplexed control information in which the acknowledgement information and the channel state information are multiplexed to prepare the uplink control signal; and a unit configured to transmit the uplink control signal using dedicated resources different from resources for an uplink data signal.

摘要翻译： 用户装置使用单载波方式向基站装置发送上行控制信号。 用户装置包括：单元，被配置为基于下行链路数据信号的解调结果来准备指示下行链路数据信号的肯定确认或否定确认的确认信息; 配置为准备指示下行链路参考信号的接收质量的信道状态信息的单元; 配置为对所述确认信息和所述信道状态信息进行多路复用的复用控制信息进行编码的单元，准备上行链路控制信号; 以及被配置为使用与用于上行链路数据信号的资源不同的专用资源来发送所述上行链路控制信号的单元。

公开(公告)号：US08175044B2

公开(公告)日：2012-05-08

申请号：US12010848

申请日：2008-01-30

申请人： Hiroyuki Seki ,  Dai Kimura ,  Tsuyoshi Shimomura ,  Hiroyuki Ishii ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Sadayuki Abeta

发明人： Hiroyuki Seki ,  Dai Kimura ,  Tsuyoshi Shimomura ,  Hiroyuki Ishii ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Sadayuki Abeta

IPC分类号： H04L12/28 ,  H04B15/00

CPC分类号： H04W72/1226 ,  H04W72/0453

摘要： The present invention is a wireless communication system having a mobile station and a wireless base station, wherein the wireless base station further having a scheduling processing unit which divides system bandwidth into a plurality of wireless resource blocks in a frequency domain, performs scheduling so that other channels are not assigned to the wireless resource blocks which are adjacent to a first channel when the first channel whose frequency characteristic is not orthogonal to the other channels is assigned to a certain wireless resource block resulting from the division, and creates scheduling information on the scheduling that is performed; and a transmission unit which transmits the scheduling information created by the scheduling processing unit to the mobile station, and the mobile station transmits a channel signal to the wireless base station on the basis of the scheduling information and the wireless base station receives the channel signal transmitted from the mobile station.

摘要翻译： 本发明是一种具有移动台和无线基站的无线通信系统，其中无线基站还具有将系统带宽分割为频域的多个无线资源块的调度处理单元，进行调度，使其他 当频率特性与其他信道不正交的第一信道被分配给由该划分产生的某个无线资源块时，不将信道分配给与第一信道相邻的无线资源块，并且创建关于调度的调度信息 被执行 以及传输单元，其将由调度处理单元创建的调度信息发送到移动站，并且移动站基于调度信息向无线基站发送信道信号，并且无线基站接收发送的信道信号 从移动台。

公开(公告)号：US20100103891A1

公开(公告)日：2010-04-29

申请号：US12531824

申请日：2008-03-13

申请人： Naoto Okubo ,  Hiroyuki Ishii ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Yoshihisa Kishiyama

发明人： Naoto Okubo ,  Hiroyuki Ishii ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Yoshihisa Kishiyama

IPC分类号： H04W4/00

CPC分类号： H04W24/02 ,  H04L1/0013 ,  H04L1/0026 ,  H04L1/0068 ,  H04L1/007 ,  H04L1/0073 ,  H04L1/1671 ,  H04L5/0053

摘要： A user apparatus transmits an uplink control signal to a base station apparatus using a single carrier scheme. The user apparatus includes: a unit configured to prepare acknowledgement information indicating positive acknowledgement or negative acknowledgement for a downlink data signal based on a result of demodulation of the downlink data signal; a unit configured to prepare channel state information indicating reception quality of a downlink reference signal; a unit configured to channel-code multiplexed control information in which the acknowledgement information and the channel state information are multiplexed to prepare the uplink control signal; and a unit configured to transmit the uplink control signal using dedicated resources different from resources for an uplink data signal.

摘要翻译： 用户装置使用单载波方式向基站装置发送上行控制信号。 用户装置包括：单元，被配置为基于下行链路数据信号的解调结果来准备指示下行链路数据信号的肯定确认或否定确认的确认信息; 配置为准备指示下行链路参考信号的接收质量的信道状态信息的单元; 配置为对所述确认信息和所述信道状态信息进行多路复用的复用控制信息进行编码的单元，准备上行链路控制信号; 以及被配置为使用与用于上行链路数据信号的资源不同的专用资源来发送所述上行链路控制信号的单元。

公开(公告)号：US09220020B2

公开(公告)日：2015-12-22

申请号：US12531824

申请日：2008-03-13

申请人： Naoto Okubo ,  Hiroyuki Ishii ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Yoshihisa Kishiyama

发明人： Naoto Okubo ,  Hiroyuki Ishii ,  Nobuhiko Miki ,  Kenichi Higuchi ,  Yoshihisa Kishiyama

IPC分类号： H04W4/00 ,  H04W24/02 ,  H04L1/00 ,  H04L1/16 ,  H04L5/00

CPC分类号： H04W24/02 ,  H04L1/0013 ,  H04L1/0026 ,  H04L1/0068 ,  H04L1/007 ,  H04L1/0073 ,  H04L1/1671 ,  H04L5/0053

摘要： A user apparatus transmits an uplink control signal to a base station apparatus using a single carrier scheme. The user apparatus includes: a unit configured to prepare acknowledgement information indicating positive acknowledgement or negative acknowledgement for a downlink data signal based on a result of demodulation of the downlink data signal; a unit configured to prepare channel state information indicating reception quality of a downlink reference signal; a unit configured to channel-code multiplexed control information in which the acknowledgement information and the channel state information are multiplexed to prepare the uplink control signal; and a unit configured to transmit the uplink control signal using dedicated resources different from resources for an uplink data signal.

摘要翻译： 用户装置使用单载波方式向基站装置发送上行控制信号。 用户装置包括：单元，被配置为基于下行链路数据信号的解调结果来准备指示下行链路数据信号的肯定确认或否定确认的确认信息; 配置为准备指示下行链路参考信号的接收质量的信道状态信息的单元; 配置为对所述确认信息和所述信道状态信息进行多路复用的复用控制信息进行编码的单元，准备上行链路控制信号; 以及被配置为使用与用于上行链路数据信号的资源不同的专用资源来发送所述上行链路控制信号的单元。

公开(公告)号：US20080186880A1

公开(公告)日：2008-08-07

申请号：US12010848

申请日：2008-01-30

申请人： Hiroyuki Seki ,  Dai Kimura ,  Tsuyoshi Shimomura ,  Hiroyuki Ishii ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Sadayuki Abeta

发明人： Hiroyuki Seki ,  Dai Kimura ,  Tsuyoshi Shimomura ,  Hiroyuki Ishii ,  Yoshihisa Kishiyama ,  Kenichi Higuchi ,  Sadayuki Abeta

IPC分类号： H04B7/208

CPC分类号： H04W72/1226 ,  H04W72/0453

摘要： The present invention is a wireless communication system having a mobile station and a wireless base station, wherein the wireless base station further having a scheduling processing unit which divides system bandwidth into a plurality of wireless resource blocks in a frequency domain, performs scheduling so that other channels are not assigned to the wireless resource blocks which are adjacent to a first channel when the first channel whose frequency characteristic is not orthogonal to the other channels is assigned to a certain wireless resource block resulting from the division, and creates scheduling information on the scheduling that is performed; and a transmission unit which transmits the scheduling information created by the scheduling processing unit to the mobile station, and the mobile station transmits a channel signal to the wireless base station on the basis of the scheduling information and the wireless base station receives the channel signal transmitted from the mobile station.

摘要翻译： 本发明是一种具有移动台和无线基站的无线通信系统，其中无线基站还具有将系统带宽分割为频域的多个无线资源块的调度处理单元，进行调度，使其他 当频率特性与其他信道不正交的第一信道被分配给由该划分产生的某个无线资源块时，不将信道分配给与第一信道相邻的无线资源块，并且创建关于调度的调度信息 被执行 以及传输单元，其将由调度处理单元创建的调度信息发送到移动站，并且移动站基于调度信息向无线基站发送信道信号，并且无线基站接收发送的信道信号 从移动台。

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：US20110317745A1

公开(公告)日：2011-12-29

申请号：US13142349

申请日：2009-12-24

申请人： Naoto Okubo ,  Hiroyuki Ishii ,  Sadayuki Abeta ,  Yoshihisa Kishiyama

发明人： Naoto Okubo ,  Hiroyuki Ishii ,  Sadayuki Abeta ,  Yoshihisa Kishiyama

IPC分类号： H04B1/707

CPC分类号： H04J13/0059 ,  H04J11/005 ,  H04J13/0074 ,  H04J13/14 ,  H04J13/22 ,  H04L27/2613 ,  H04W72/00 ,  H04W72/0446

摘要： In a mobile communication system according to the present invention, a reference signal sequence includes a plurality of signal sequences assigned in slot units in the predetermined physical channel based on a hopping pattern and a sequence shift pattern; the hopping pattern is configured to be determined based on a slot number and an SFN in the predetermined physical channel or the predetermined physical signal; the sequence shift pattern is configured to be determined based on the identification information of the cell to which the predetermined physical channel or the predetermined physical signal has been set; and the hopping cycle is configured to be determined based on a cycle of the slot number and an SFN cycle.

摘要翻译： 在根据本发明的移动通信系统中，参考信号序列包括基于跳频图案和序列移位模式在预定物理信道中以时隙单位分配的多个信号序列; 跳频图案被配置为基于预定物理信道中的时隙号和SFN或预定的物理信号来确定; 序列移位模式被配置为基于已经设置了预定物理信道或预定物理信号的小区的识别信息来确定; 并且跳频周期被配置为基于时隙号和SFN周期的周期来确定。

公开(公告)号：US20110116464A1

公开(公告)日：2011-05-19

申请号：US12989342

申请日：2009-04-20

申请人： Hiroyuki Ishii ,  Yoshihisa Kishiyama

发明人： Hiroyuki Ishii ,  Yoshihisa Kishiyama

IPC分类号： H04W72/04

CPC分类号： H04L1/0027 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0091 ,  H04W48/08 ,  H04W72/1247

摘要： A base station apparatus includes a scheduler configured to schedule assignment of radio resources based on a scheduling coefficient for one or more user equipments, a control signal generation unit configured to generate a control signal including reporting indication information for indicating whether the user equipment is to report downlink channel state information and scheduling grant information for indicating the scheduled assignment of the radio resources and a transmitting unit configured to transmit the control signal in a downlink. A cumulative value is calculated for each of the user equipments. The reporting indication information transmitted to a user equipment, whose cumulative value reaches a predefined value, indicates that the user equipment is to report the downlink channel state information. The cumulative value is updated if the scheduling coefficient satisfies a predefined condition.

摘要翻译： 基站装置包括：调度器，被配置为基于一个或多个用户设备的调度系数调度无线资源的分配;控制信号生成单元，被配置为生成包括用于指示用户设备是否报告的报告指示信息的控制信号 用于指示无线电资源的调度分配的下行链路信道状态信息和调度许可信息，以及被配置为在下行链路中发送控制信号的发送单元。 为每个用户设备计算累积值。 发送给其累积值达到预定值的用户设备的报告指示信息指示用户设备要报告下行链路信道状态信息。 如果调度系数满足预定条件，则累积值被更新。