公开(公告)号：US09185633B2

公开(公告)日：2015-11-10

申请号：US13391944

申请日：2010-08-27

申请人： Minami Ishii ,  Sadayuki Abeta

发明人： Minami Ishii ,  Sadayuki Abeta

IPC分类号： H04J1/00 ,  H04W48/08 ,  H04W56/00 ,  H04W24/10

CPC分类号： H04W48/08 ,  H04W24/10 ,  H04W56/0065

摘要： A radio base station that includes an upper-layer information transmission unit configured to transmit a length of Cyclic Prefix (CP) used in neighboring cells and a Positioning Reference Signal (PRS) transmission unit configured to transmit the PRS generated based on the length of CP, in a subordinate cell included in the neighboring cells.

摘要翻译： 一种无线基站，包括被配置为发送在相邻小区中使用的循环前缀（CP）的长度的上层信息发送单元和被配置为发送基于CP的长度生成的PRS的定位参考信号（PRS）发送单元 ，在相邻小区中包括的下级小区中。

公开(公告)号：US20120207054A1

公开(公告)日：2012-08-16

申请号：US13496058

申请日：2010-09-13

申请人： Naoto Okubo ,  Hiroyuki Ishii ,  Sadayuki Abeta

发明人： Naoto Okubo ,  Hiroyuki Ishii ,  Sadayuki Abeta

IPC分类号： H04W24/02 ,  H04W72/08

CPC分类号： H04L47/10 ,  H04L1/0003 ,  H04L1/0007 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1867 ,  H04L1/20 ,  H04W24/10 ,  H04W28/04 ,  H04W28/06 ,  H04W72/042 ,  H04W88/08

摘要： A radio base station eNB according to the present invention includes: a CQI reception unit 11 configured to receive CQI in PDSCH from a mobile station UE; a CQI adjustment unit 13 configured to adjust the received CQI based on a transmission acknowledgement result for a downlink data signal transmitted via the PDSCH; a selectable TF number calculation unit 22 configured to calculate a selectable maximum transport block size based on the number of mobile stations UE in each scheduling unit period; and an MCS selection unit 15 configured to select a modulation scheme and a coding rate, which are to be applied to each resource blocks in the PDSCH, based on the adjusted CQI and a transmission format corresponding to the calculated selectable maximum transport block size.

摘要翻译： 根据本发明的无线基站eNB包括：CQI接收单元11，被配置为从移动台UE接收PDSCH中的CQI; CQI调整单元13，被配置为基于通过PDSCH发送的下行链路数据信号的发送确认结果来调整接收到的CQI; 被配置为基于每个调度单位周期中的移动台UE的数量来计算可选择的最大传输块大小的可选TF号码计算单元22; 以及MCS选择单元15，被配置为基于经调整的CQI和与所计算的可选择的最大传输块大小相对应的传输格式来选择要应用于PDSCH中的每个资源块的调制方案和编码率。

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：US08085661B2

公开(公告)日：2011-12-27

申请号：US12092945

申请日：2006-11-10

申请人： Atsushi Harada ,  Sadayuki Abeta ,  Takehiro Nakamura

发明人： Atsushi Harada ,  Sadayuki Abeta ,  Takehiro Nakamura

IPC分类号： G01R31/08

CPC分类号： H04B7/2653 ,  H04L1/0027 ,  H04L1/1887 ,  H04L5/0053 ,  H04W28/18 ,  H04W72/00 ,  H04W72/04

摘要： A control channel allocation apparatus includes a memory portion that stores an identifier indicating a layer 1 control channel associated with a downlink data channel, and a physical channel parameter for transmitting an uplink layer 1 control channel, the identifier being related to the physical channel parameter; a physical layer parameter determination portion that determines the physical channel parameter for transmitting the uplink layer 1 control channel in accordance with the identifier; a layer 1 control channel generation portion that generates a layer 1 control channel indicating a decoding result of a data channel, in accordance with the determined physical channel parameter; and a transmission portion that transmits the generated layer 1 control channel.

摘要翻译： 控制信道分配装置包括存储指示与下行链路数据信道相关联的层1控制信道的标识符的存储器部分和用于发送上行链路层1控制信道的物理信道参数，该标识符与物理信道参数相关; 物理层参数确定部分，其根据所述标识符确定用于发送所述上行链路层1控制信道的物理信道参数; 层1控制信道生成部，根据所确定的物理信道参数生成表示数据信道的解码结果的层1控制信道; 以及传输所生成的层1控制信道的发送部。

公开(公告)号：US08014803B2

公开(公告)日：2011-09-06

申请号：US12092927

申请日：2006-11-10

申请人： Atsushi Harada ,  Sadayuki Abeta ,  Takehiro Nakamura

发明人： Atsushi Harada ,  Sadayuki Abeta ,  Takehiro Nakamura

IPC分类号： H04B7/00

CPC分类号： H04L1/1825 ,  H04L1/1887 ,  H04W72/0406 ,  H04W88/02 ,  H04W88/08

摘要： A disclosed mobile station includes a storage unit configured to establish a correspondence between an identifier for a downlink Layer-1 control channel associated with a downlink data channel and a physical channel parameter for an uplink Layer-1 control channel and to store the identifier and the physical channel parameter; and a unit configured to determine the physical channel parameter based on the identifier and generate the uplink Layer-1 control channel. A disclosed base station includes a storage unit; a unit configured to measure reception quality based on a signal transmitted from the mobile station, select the physical channel parameter and generate the downlink Layer-1 control channel corresponding to the physical channel parameter; and a transmitting unit configured to transmit control information on the generated downlink Layer-1 control channel.

摘要翻译： 所公开的移动站包括：存储单元，被配置为建立与下行链路数据信道相关联的下行链路层1控制信道的标识符与上行链路层1控制信道的物理信道参数之间的对应关系，并存储标识符和 物理通道参数; 以及被配置为基于所述标识符确定所述物理信道参数并生成所述上行链路层1控制信道的单元。 所公开的基站包括存储单元; 被配置为基于从所述移动台发送的信号来测量接收质量的单元，选择所述物理信道参数并生成与所述物理信道参数对应的所述下行链路层1控制信道; 以及发送单元，被配置为发送关于所生成的下行链路层1控制信道的控制信息。

公开(公告)号：US20110149840A1

公开(公告)日：2011-06-23

申请号：US12521529

申请日：2007-12-27

申请人： Atsushi Harada ,  Minami Ishii ,  Sadayuki Abeta ,  Anil Umesh

发明人： Atsushi Harada ,  Minami Ishii ,  Sadayuki Abeta ,  Anil Umesh

IPC分类号： H04W4/00

CPC分类号： H04W28/065 ,  H04L47/365 ,  H04L69/22

摘要： A transmitter (10) is provided with an MAC-PDU generating section (12), which multiplexes an information element and generates an MAC-PDU; and a first data unit transmitting section (13), which transmits the generated MAC-PDU, in an MAC layer. The information element is of an MAC-SDU received from an RLC layer, an MAC control block or padding. The MAC-PDU generating section (12) adds to an MAC-PDU an MAC header including a C/T for identifying the type of the information element to be multiplexed into the MAC-PDU and an LI for indicating the size of the information element.

摘要翻译： 发射机（10）设置有MAC-PDU生成部分（12），其多路复用信息元素并生成MAC-PDU; 以及在MAC层中发送生成的MAC-PDU的第一数据单元发送部（13）。 信息元素是从RLC层接收的MAC-SDU，MAC控制块或填充。 MAC-PDU生成部（12）向MAC-PDU添加包含用于识别要复用到MAC-PDU中的信息单元的类型的C / T的MAC头和用于指示信息元素的大小的LI 。

公开(公告)号：US20100165950A1

公开(公告)日：2010-07-01

申请号：US12278934

申请日：2007-02-13

申请人： Sadayuki Abeta ,  Minami Ishii ,  Takehiro Nakamura

发明人： Sadayuki Abeta ,  Minami Ishii ,  Takehiro Nakamura

IPC分类号： H04W36/16 ,  H04W36/00

CPC分类号： H04W36/06

摘要： In a disclosed method, a mobile station determines whether handover is intra-base-station based on a received signal; the mobile station sends a handover request indicating the determination result to a base station; the base station determines whether the handover is intra-base-station or inter-base-station based on the handover request; and the base station performs an intra-base-station handover process based on a CQI reception level threshold for intra-base-station handover if the handover is intra-base-station.

摘要翻译： 在所公开的方法中，移动台基于接收到的信号来确定切换是否是基站内的; 移动台向基站发送指示确定结果的切换请求; 基站基于切换请求确定切换是基站内还是基站间; 并且如果切换是基站内，则基站基于用于基站内切换的CQI接收电平阈值来执行基站间切换处理。

公开(公告)号：US20100110985A1

公开(公告)日：2010-05-06

申请号：US12594901

申请日：2008-04-04

申请人： Anil Umesh ,  Sadayuki Abeta

发明人： Anil Umesh ,  Sadayuki Abeta

IPC分类号： H04W40/00

CPC分类号： H04L1/187 ,  H04L69/324

摘要： In a retransmission control method, a transmitting-side apparatus manages an acknowledgement information reception window; and the transmitting-side apparatus does not perform the window control processing and the retransmission control processing of a packet on the basis of the acknowledgement information for a sequence number of the packet which is included in the acknowledgement information received from the receiving-side apparatus, when the sequence number takes a value outside a range of the acknowledgement information reception window.

摘要翻译： 在重传控制方法中，发送侧装置管理确认信息接收窗口; 并且发送侧装置不根据包含在从接收侧装置接收的确认信息中的分组的序列号的确认信息来执行分组的窗口控制处理和重发控制处理， 当序列号取得在确认信息接收窗口的范围之外的值时。

公开(公告)号：US20090235137A1

公开(公告)日：2009-09-17

申请号：US12159072

申请日：2006-12-26

申请人： Anil Umesh ,  Atsushi Harada ,  Sadayuki Abeta

发明人： Anil Umesh ,  Atsushi Harada ,  Sadayuki Abeta

IPC分类号： H04L1/08 ,  G06F11/14

CPC分类号： H04L1/1803 ,  H04L1/1642 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1832 ,  H04L1/1841 ,  H04L1/1854 ,  H04L69/326

摘要： A communication apparatus includes an error detection unit conducting error detection on N packet data units received in N transmission processes; a first transmission unit transmitting an affirmative response signal or a first retransmission request signal depending on a result of the error detection; a storage unit storing an affirmatively responding packet for forwarding to an upper layer; a second transmission unit, if affirmatively responding packets are not consecutive, determining whether a missing packet must be retransmitted and transmitting a second retransmission request signal; and a forwarding unit reordering the packet data units and forwarding the packets in the storage unit to the upper layer.

摘要翻译： 通信装置包括对在N个传输处理中接收的N个分组数据单元进行错误检测的错误检测单元; 第一发送单元，根据所述错误检测的结果发送肯定响应信号或第一重发请求信号; 存储单元，存储用于转发到上层的肯定响应的分组; 第二发送单元，如果肯定地响应的分组不是连续的，则确定是否必须重传丢失的分组并发送第二重传请求信号; 以及转发单元重新排序分组数据单元并将存储单元中的分组转发到上层。

公开(公告)号：US20090219862A1

公开(公告)日：2009-09-03

申请号：US11917879

申请日：2006-06-14

申请人： Minami Ishii ,  Yasuhiro Kato ,  Sadayuki Abeta ,  Takehiro Nakamura ,  Takashi Suzuki

发明人： Minami Ishii ,  Yasuhiro Kato ,  Sadayuki Abeta ,  Takehiro Nakamura ,  Takashi Suzuki

IPC分类号： H04W72/00

CPC分类号： H04B7/264 ,  H04W52/0216 ,  H04W76/10 ,  H04W76/28 ,  Y02D70/24 ,  Y02D70/449

摘要： A mobile station includes: means that performs discontinuous reception only for a signaling control channel, means that determines presence or absence of traffic data addressed to the own mobile station, and means that, when it is determined that there is traffic data addressed to the own mobile station, receives corresponding shared data channel. A radio access network apparatus includes: means that determines a discontinuous reception state, means that determines a discontinuous reception channel, means that reports the determined discontinuous reception channel to the mobile station, and means that, when transmission data arises, transmits a control signal using the determined discontinuous reception channel and that transmits traffic data using a corresponding shared data channel.

摘要翻译： 移动台包括：仅为信令控制信道执行不连续接收的装置，用于确定寻址到自己的移动台的业务数据的存在或不存在的装置，并且意味着当确定存在寻址到其自身的业务数据时 移动台接收相应的共享数据信道。 无线接入网络装置包括：确定不连续接收状态的装置，确定不连续接收信道的装置，指向移动台报告确定的不连续接收信道的装置，以及当发送数据出现时，发送控制信号，使用 确定的不连续接收信道，并且使用相应的共享数据信道来发送业务数据。