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公开(公告)号：US07672408B2
公开(公告)日：2010-03-02
申请号：US11128193
申请日：2005-05-13
IPC分类号： H04B7/10
CPC分类号： H04L25/03331 , H04B7/04 , H04L25/0204 , H04L25/0228 , H04L25/0246 , H04L2025/0342
摘要： A signal separation device is disclosed that is able to reduce a number of calculations required when separating a received signal transmitted from transmission devices into the individual transmission signal. The signal separation device includes a signal point derivation unit that multiplies the received signal with respective elements of a unitary matrix, and derives at least one received-signal signal point on a signal constellation diagram; a definition unit that defines plural sections on the signal constellation diagram, each of the sections including a predetermined number of signal points; a detection unit that detects a received-signal section from the sections, the received-signal section including the received-signal signal point; a selection unit that selects signal points in the received-signal section as candidates of the received-signal signal point; and a determination unit that determines the transmission signals based on the selected signal points.
摘要翻译： 公开了一种信号分离装置，其能够减少将从发送装置发送的接收信号分离成各个发送信号所需的计算次数。 信号分离装置包括：信号点导出单元，用于将接收到的信号与单一矩阵的各个元素相乘，并在信号星座图上导出至少一个接收信号信号点; 定义单元，其在信号星座图上定义多个部分，每个部分包括预定数量的信号点; 检测单元，其从所述部分检测接收信号部分，所述接收信号部分包括所述接收信号信号点; 选择单元，其选择接收信号部分中的信号点作为接收信号信号点的候选; 以及确定单元，其基于所选择的信号点来确定发送信号。
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公开(公告)号：US20100048236A1
公开(公告)日：2010-02-25
申请号：US11917341
申请日：2006-06-13
IPC分类号： H04B7/00
CPC分类号： H04W52/16 , H04W52/146 , H04W52/241 , H04W52/242 , H04W52/325 , H04W52/362
摘要： A base station includes: means that derives a transmission power of a mobile station based on receive quality of an uplink pilot channel; means that reports the derived transmission power to the mobile station; and means that receives a control channel transmitted by the mobile station according to the reported information. Accordingly, irrespective of transmission power history over a past continuous time, the mobile station receives an instruction on the transmission power from the base station each time when transmitting a packet so as to be able to adjust the transmission power.
摘要翻译： 基站包括：基于上行链路导频信道的接收质量导出移动台的发送功率的装置; 意味着向移动台报告导出的传输功率; 并且根据报告的信息接收由移动台发送的控制信道的装置。 因此，无论在过去的连续时间内的发送功率历史如何，移动台在每次发送分组时从基站接收关于发送功率的指令，以便能够调整发送功率。
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53.发明申请CQI REPORT METHOD, RADIO RESOURCE ALLOCATION METHOD, BASE STATION APPARATUS, AND USER EQUIPMENT 审中-公开CQI报告方法，无线电资源分配方法，基站设备和用户设备公开(公告)号：US20100014473A1
公开(公告)日：2010-01-21
申请号：US12443815
申请日：2007-10-01
IPC分类号： H04W72/04
CPC分类号： H04L1/0029 , H04L1/0026
摘要： A CQI report method disclosed that includes a step in which the user equipment reports CQI information of top N resource block(s) having channel quality higher than the rest of the resource block(s) and a resource block number(s) of the top N resource block(s) to the base station at CQI report timings designated by the base station; and a step in which, when, for example, a resource block(s) whose CQI information has already been reported in any of the latest K report timings is included in the top N resource block(s), the user equipment excludes the resource block(s) and reports the CQI information of a resource block having the next highest channel quality indicator and the resource block number of the resource block to the base station.
摘要翻译： 公开了一种CQI报告方法，其包括以下步骤：用户设备报告具有高于其余资源块的信道质量的前N个资源块的CQI信息和顶部的资源块数 在由基站指定的CQI报告定时向基站发送N个资源块; 以及其中，例如，当在最新的K个报告定时中的任何一个中已经报告了CQI信息的资源块被包括在前N个资源块中时，用户设备不包括资源 并向基站报告具有下一最高信道质量指示符和资源块的资源块的资源块的CQI信息。
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公开(公告)号：US20100009718A1
公开(公告)日：2010-01-14
申请号：US12443806
申请日：2007-10-01
IPC分类号： H04M1/00
CPC分类号： H04B7/0837 , H04B7/0615 , H04B7/0684 , H04L5/005 , H04L25/0226
摘要： A base station apparatus is disclosed. The base station includes multiple antennas; a first pre-encode processing unit which multiplies one or more first weights with one or more common pilot channels; a second pre-encode processing unit which multiplies, with the one or more common pilot channels, one or more second weights which are orthogonal to the first weights; and a combining unit which combines the first-weights-multiplied common pilot channels and the second-weights-multiplied common pilot channels, wherein the combined common pilot channels are transmitted from the multiple antennas.
摘要翻译： 公开了一种基站装置。 基站包括多个天线; 第一预编码处理单元，其将一个或多个第一权重与一个或多个公共导频信道相乘; 第二预编码处理单元，与所述一个或多个公共导频信道相乘一个或多个与所述第一权重正交的第二权重; 以及组合单元，其组合第一权重相乘的公共导频信道和第二权重相乘的公共导频信道，其中组合的公共导频信道从多个天线发送。
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公开(公告)号：US20090310549A1
公开(公告)日：2009-12-17
申请号：US12447609
申请日：2007-10-30
申请人： Kenichi Higuchi , Mamoru Sawahashi
发明人： Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W72/00
CPC分类号： H04L1/0028 , H04L5/0007 , H04L5/0016 , H04L5/0044 , H04L5/0048 , H04L5/006 , H04L27/261
摘要： A user terminal apparatus that transmits to a base station apparatus a pilot channel at least in uplink by a single carrier method is provided with a mapping portion that maps transmission data to a long block of a sub-frame composed of plural short blocks and plural of the long blocks, and maps a pilot channel for demodulating a data channel and a pilot channel for measuring a CQI to the short blocks in accordance with a transmission band and a transmission method provided by notification from the base station.
摘要翻译： 至少在上行链路中通过单载波方式向基站装置发送导频信道的用户终端装置具有将发送数据映射到由多个短块和多个短块组成的子帧的长块的映射部分 并且根据从基站通知提供的传输频带和传输方法，将用于解调数据信道的导频信道和用于测量CQI的导频信道映射到短块。
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56.发明申请CODE EVALUATOR, CODE EVALUATION METHOD, RADIO COMMUNICATION SYSTEM, BASE STATION AND MOBILE STATION 失效代码评估器，代码评估方法，无线电通信系统，基站和移动站公开(公告)号：US20090290627A1
公开(公告)日：2009-11-26
申请号：US12293502
申请日：2007-03-19
申请人： Kenichi Higuchi , Teruo Kawamura , Mamoru Sawahashi , Xiaoming Dai , Yong Bai , Lan Chen
发明人： Kenichi Higuchi , Teruo Kawamura , Mamoru Sawahashi , Xiaoming Dai , Yong Bai , Lan Chen
IPC分类号： H04B17/00
CPC分类号： H04J13/00 , H04B1/7115 , H04B2201/709709 , H04J13/10 , H04J13/16
摘要： The present invention relates to a code evaluation method comprising the steps of computing an auto-correlation function from a generated code; computing an evaluation reference value for determining quality of the generated code based on the auto-correlation function and a weighting factor determined depending on the evaluation reference value; and determining the quality of the generated code based on the evaluation reference value.
摘要翻译： 本发明涉及一种代码评估方法，包括以下步骤：从生成的代码计算自相关函数; 基于所述自相关函数计算用于确定所生成代码的质量的评估参考值和根据所述评估参考值确定的加权因子; 以及基于所述评估参考值来确定所生成的代码的质量。
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公开(公告)号：US20090249166A1
公开(公告)日：2009-10-01
申请号：US12438319
申请日：2007-08-17
申请人： Nobuhiko Miki , Kenichi Higuchi , Mamoru Sawahashi
发明人： Nobuhiko Miki , Kenichi Higuchi , Mamoru Sawahashi
CPC分类号： H04L1/0045 , H03M13/1102 , H03M13/27 , H03M13/2707 , H03M13/2957 , H03M13/6362 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0033 , H04L1/0039 , H04L1/0041 , H04L1/0071 , H04L27/2602
摘要： A wireless communications apparatus according to the present invention includes a scheduler which allocates, to a user apparatus, at least one resource block included in a system bandwidth; an interleaver which rearranges an order of bits within a bit sequence according to a specified pattern; a unit which creates a transmit symbol including the interleaved bit sequence; and an interleaving-pattern determining unit which determines a range of the bit sequence to be rearranged based on a number of the resource blocks, a data modulation scheme, and a channel encoding rate, determines a rearranging pattern according to the range, and communicates the determined pattern to the interleaver.
摘要翻译： 根据本发明的无线通信装置包括向用户装置分配包括在系统带宽中的至少一个资源块的调度器; 交织器，其根据指定的模式重新排列比特序列内的比特的顺序; 创建包括交织比特序列的发送符号的单元; 以及交织模式确定单元，其基于资源块的数量，数据调制方案和信道编码率来确定要重新排列的比特序列的范围，根据该范围确定重排模式，并且将 确定模式到交织器。
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58.发明申请RADIO BASE STATION, USER DEVICE, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM 有权无线电台站，用户设备和用于移动通信系统的方法公开(公告)号：US20090245190A1
公开(公告)日：2009-10-01
申请号：US12377689
申请日：2007-08-17
IPC分类号： H04W72/04
CPC分类号： H04W72/1231 , H04L47/10 , H04L47/14 , H04L47/20 , H04L47/22 , H04L47/2433 , H04W72/0446 , H04W72/1263
摘要： A radio base station used in a mobile communication system is disclosed. The radio base station includes a scheduler configured to allocate one or more resource blocks, which are defined by a predetermined bandwidth and a predetermined transmission time interval, to a user device; and a reporting unit configured to report scheduling information indicating radio resource allocation to the user device. The scheduler is configured to generate the scheduling information such that downlink data channels and downlink control channels are transmitted using the transmission time interval as a transmission unit and uplink control channels are transmitted using an integral multiple of the transmission time interval as a transmission unit.
摘要翻译： 公开了一种在移动通信系统中使用的无线基站。 无线基站包括调度器，被配置为向用户设备分配由预定带宽和预定传输时间间隔定义的一个或多个资源块; 以及报告单元，被配置为向用户设备报告指示无线资源分配的调度信息。 调度器被配置为生成调度信息，使得使用传输时间间隔作为传输单元发送下行链路数据信道和下行链路控制信道，并且使用传输时间间隔的整数倍来发送上行链路控制信道作为发送单元。
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59.发明申请BASE STATION, MOBILE STATION, AND PROPAGATION PATH MEASURING SIGNAL TRANSMISSION CONTROL METHOD 失效基站，移动站和传播路径测量信号传输控制方法公开(公告)号：US20090225666A1
公开(公告)日：2009-09-10
申请号：US12293511
申请日：2007-03-19
IPC分类号： H04L12/26
CPC分类号： H04W48/08 , H04L5/0007 , H04L25/0226 , H04W24/00 , H04W88/06 , H04W88/08
摘要： A base station includes a transmission method determining portion that determines whether to allow a mobile station to transmit a propagation path measuring signal by one of a multi-carrier method and a single carrier method; and a transmission method sending portion that sends information indicating the determined transmission method with the mobile station. A mobile station includes a data mapping portion that maps a signal sequence of a propagation path state measuring signal in accordance with transmission information that a base station sends in order to indicate the propagation path state measuring signal is transmitted by either one of a single carrier method and a multi-carrier method.
摘要翻译： 基站包括发送方法确定部，其确定是否允许移动台通过多载波方式和单载波方式之一发送传播路径测量信号; 以及发送方法发送部，其向移动台发送表示所确定的发送方式的信息。 移动站包括数据映射部分，其根据基站发送的传输信息映射传播路径状态测量信号的信号序列，以指示传播路径状态测量信号通过单载波方法 和多载波方法。
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公开(公告)号：US20090220017A1
公开(公告)日：2009-09-03
申请号：US12299277
申请日：2007-04-19
CPC分类号： H04L5/0051 , H04L1/0003 , H04L1/1867 , H04L5/0007 , H04L5/0016 , H04L5/0039 , H04L5/005 , H04L5/0053
摘要： A transmission apparatus used in a mobile communication system adopting a single carrier scheme in an uplink includes: multiplexing means configured to multiplex a pilot channel, a control channel, and a data channel; and transmission means configured to transmit a transmission symbol including at least the pilot channel and the control channel using the uplink. A first pilot channel used for a reception apparatus to measure channel state of the uplink is transmitted using a frequency band over a plurality of resource blocks. A second pilot channel for compensating for a channel transmitted by the uplink is transmitted by a resource block assigned to the transmission apparatus. Control channels of the transmission apparatus and the apparatus other than the transmission apparatus are orthogonalized with each other by a FDM scheme.
摘要翻译： 在上行链路中采用单载波方式的移动通信系统中使用的发送装置包括：多路复用装置，被配置为复用导频信道，控制信道和数据信道; 以及发送装置，被配置为使用所述上行链路来发送至少包括所述导频信道和所述控制信道的发送符号。 用于接收装置测量上行链路状态的第一导频信道使用多个资源块上的频带进行发送。 用于补偿由上行链路发送的信道的第二导频信道由分配给发送装置的资源块发送。 发送装置和发送装置以外的装置的控制信道通过FDM方式彼此正交。
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