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1.发明授权Communication method, and transmitting apparatus and receiving apparatus using that communication method 有权通信方法，以及使用该通信方法的发送装置和接收装置公开(公告)号：US08400996B2
公开(公告)日：2013-03-19
申请号：US13433577
申请日：2012-03-29
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A transmission apparatus includes a plurality of antennas and a frame configurator that selects, in a first unit time either a first transmitting method which transmits a modulated signal from at least one of the plurality of antennas, or a second transmitting method which transmits a plurality of modulated signals from the plurality of antennas, for a first carrier group arranged for a first terminal and either the first transmitting method or the second transmitting method for a second carrier group arranged for a second terminal. The frame configurator selects, in a second unit time either the first transmitting method or the second transmitting method for the first carrier group arranged for a third terminal and either the first transmitting method or the second transmitting method for the second carrier group arranged for a fourth terminal, wherein each of carrier groups includes one or more sub-carriers.
摘要翻译： 发送装置包括多个天线和帧配置器，其在第一单位时间中选择发送来自所述多个天线中的至少一个的调制信号的第一发送方法，或者发送多个天线的第二发送方法 针对布置用于第一终端的第一载波组，以及为第二终端配置的第二载波组的第一发射方法或第二发射方法，来自多个天线的调制信号。 帧配置器在第二单位时间中选择用于第三终端的第一载波组的第一发送方法或第二发送方法，以及用于第四载波组的第一发送方法或第二发送方法， 终端，其中每个载波组包括一个或多个子载波。
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2.发明申请COMMUNICATION METHOD, AND TRANSMITTING APPARATUS AND RECEIVING APPARATUS USING THAT COMMUNICATION METHOD 有权通信方法，发送装置和使用该通信方法的接收装置公开(公告)号：US20120182985A1
公开(公告)日：2012-07-19
申请号：US13433577
申请日：2012-03-29
IPC分类号： H04J4/00
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A transmission apparatus includes a plurality of antennas and a frame configurator that selects, in a first unit time either a first transmitting method which transmits a modulated signal from at least one of the plurality of antennas, or a second transmitting method which transmits a plurality of modulated signals from the plurality of antennas, for a first carrier group arranged for a first terminal and either the first transmitting method or the second transmitting method for a second carrier group arranged for a second terminal. The frame configurator selects, in a second unit time either the first transmitting method or the second transmitting method for the first carrier group arranged for a third terminal and either the first transmitting method or the second transmitting method for the second carrier group arranged for a fourth terminal, wherein each of carrier groups includes one or more sub-carriers.
摘要翻译： 发送装置包括多个天线和帧配置器，其在第一单位时间中选择发送来自所述多个天线中的至少一个的调制信号的第一发送方法，或者发送多个天线的第二发送方法 针对布置用于第一终端的第一载波组，以及为第二终端配置的第二载波组的第一发射方法或第二发射方法，来自多个天线的调制信号。 帧配置器在第二单位时间中选择用于第三终端的第一载波组的第一发送方法或第二发送方法，以及用于第四载波组的第一发送方法或第二发送方法， 终端，其中每个载波组包括一个或多个子载波。
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3.发明授权Communication method, and transmitting apparatus and receiving apparatus using that communication method 有权通信方法，以及使用该通信方法的发送装置和接收装置公开(公告)号：US07787432B2
公开(公告)日：2010-08-31
申请号：US12417284
申请日：2009-04-02
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A transmission method for transmitting an orthogonal frequency division multiplexing signal. The method includes composing a plurality of carrier groups each including one or more subcarriers and assigning transmission data for a plurality of transmission destination terminals, to the plurality of carrier groups, on a basis of one carrier group for one transmission destination terminal basis. The method further includes selecting, for each of the carrier groups, one of a first frame configuration where the transmission data is transmitted using one modulated signal, and a second frame configuration where the transmission data is transmitted using a plurality of modulated signals and transmitting the assigned transmission data of the plurality of transmission destination terminals at a same time on a time axis.
摘要翻译： 一种发送正交频分复用信号的发送方法。 该方法包括：基于一个发送目的地终端的一个载波组，构成多个载波组，每个载波组包括一个或多个子载波，并为多个发送目的地终端分配发送数据给多个载波组。 该方法还包括为每个载波组选择使用一个调制信号发送发送数据的第一帧配置中的一个，以及使用多个调制信号发送发送数据的第二帧配置，并且发送 在时间轴上同时分配多个发送目的地终端的发送数据。
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4.发明授权Communication method, transmitting device using the same, and receiving device using the same 有权通信方法，使用其的发送装置，以及使用其的接收装置公开(公告)号：US07570626B2
公开(公告)日：2009-08-04
申请号：US10516937
申请日：2003-07-16
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A transmission method for transmitting an orthogonal frequency division multiplexing signal the method includes composing, on a per unit time basis, a plurality of carrier groups each composed of one or more subcarriers, assigning, on a per unit time basis, transmission data for a plurality of transmission destination terminals, to the plurality of carrier groups and transmitting the assigned transmission data.
摘要翻译： 一种用于发送正交频分多路复用信号的传输方法，包括：以每单位时间为基准构成由一个或多个子载波构成的多个载波组，以单位时间为基准分配多个 的发送目的地终端发送到多个载波组，并发送所分配的发送数据。
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5.发明申请Communication method, transmitting device using the same, and receiving device using the same 有权通信方法，使用其的发送装置，以及使用其的接收装置公开(公告)号：US20050249180A1
公开(公告)日：2005-11-10
申请号：US10516937
申请日：2003-07-16
IPC分类号： H04J99/00 , H04B7/04 , H04B7/06 , H04B7/08 , H04L5/02 , H04L25/02 , H04L27/26 , H04J1/00 , H04J3/00
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A serial/parallel conversion section 202 converts a channel A transmit digital signal 201 to parallel data with an arrangement in accordance with a frame configuration signal 222. An inverse discrete Fourier transform section 204 performs inverse discrete Fourier transform processing of channel A parallel signal 203. A radio section 206 converts signal 205 to radio frequency. A power amplification section 208 amplifies the power of the transmit signal 207. A serial/parallel conversion section 212 converts a channel B transmit digital signal 211 to parallel data with an arrangement in accordance with frame configuration signal 222. An inverse discrete Fourier transform section 214 performs inverse discrete Fourier transform processing of parallel signal 213. A radio section 216 converts the post-transform signal 215 to radio frequency. A power amplification section 218 amplifies the power of the transmit signal 217.
摘要翻译： 串行/并行转换部分202根据帧配置信号222将信道A发射数字信号201转换为并行数据。逆离散傅里叶变换部分204执行信道A并行信号203的离散傅里叶逆变换处理。 无线电部分206将信号205转换成射频。 功率放大部分208放大发射信号207的功率。串行/并行转换部分212根据帧配置信号222将信道B发射数字信号211转换为并行数据。离散傅里叶逆变换部分214 执行并行信号213的逆离散傅立叶变换处理。无线部分216将后变换信号215转换成射频。 功率放大部分218放大发射信号217的功率。
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6.发明授权Communication method, and transmitting apparatus and receiving apparatus using that communication method 有权通信方法，以及使用该通信方法的发送装置和接收装置公开(公告)号：US08175070B2
公开(公告)日：2012-05-08
申请号：US13010150
申请日：2011-01-20
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A method for generating a transmission signal to transmit a modulated signal generated using orthogonal frequency division multiplexing, from a transmitting apparatus with a plurality of antennas, toward a plurality of terminals. The method includes assigning transmission data for the plurality of terminals to a plurality of carrier groups, each carrier group including a plurality of carriers and selecting, from the plurality of antennas, an antenna to be used for transmission toward each of the plurality of terminals. As a transmission mode for each of the plurality of carrier groups, a selection is made of one of a first transmission mode, in which one modulated signal is transmitted, and a second transmission mode in which a plurality of modulated signals are transmitted by using the selected antennas. A transmission signal is generated for transmitting the transmission data assigned to the plurality of carrier groups during an identical time period, using the selected transmission mode.
摘要翻译： 一种用于生成发送信号以从具有多个天线的发送装置向多个终端发送使用正交频分复用生成的调制信号的方法。 该方法包括将多个终端的发送数据分配给多个载波组，每个载波组包括多个载波，并且从多个天线中选择要用于向多个终端中的每一个发送的天线。 作为多个载波组中的每一个的发送模式，选择发送一个调制信号的第一发送模式和通过使用发送方式发送多个调制信号的第二发送模式 选定的天线。 生成发送信号，用于使用所选择的发送模式在相同的时间段期间发送分配给多个载波组的发送数据。
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7.发明授权Communication method, and transmitting apparatus and receiving apparatus using that communication method 有权通信方法，以及使用该通信方法的发送装置和接收装置公开(公告)号：US08089945B2
公开(公告)日：2012-01-03
申请号：US13010146
申请日：2011-01-20
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A method for communicating in a communication apparatus includes receiving an orthogonal frequency division multiplexing (OFDM) signal transmitted from a base station, the OFDM signal including a plurality of carrier groups, each carrier group including a plurality of carriers. The plurality of carrier groups are assigned transmission data for a plurality of communication apparatuses, and each of the plurality of carrier groups adopts one of a first transmission mode in which the transmission data is transmitted using one modulated signal and a second transmission mode in which the transmission data is transmitted using a plurality of modulated signals. A carrier group, to which transmission data for the communication apparatus is assigned, is specified based on control information included in the received OFDM signal. Reception data associated with the specified carrier group is generated by decoding the one modulated signal used in the first transmission mode, when the first transmission mode is adopted for the specified carrier group, and reception data associated with the specified carrier group is generated by decoding the plurality of modulated signals used in the second transmission mode when the second transmission mode, is adopted for the specified carrier group.
摘要翻译： 在通信装置中进行通信的方法包括：接收从基站发送的正交频分复用（OFDM）信号，所述OFDM信号包括多个载波组，每个载波组包括多个载波。 多个载波组被分配用于多个通信装置的发送数据，并且多个载波组中的每个载波组采用其中使用一个调制信号和第二发送模式发送发送数据的第一发送模式中的一个，其中， 使用多个调制信号发送发送数据。 基于所接收的OFDM信号中包含的控制信息，指定分配了通信装置的发送数据的载波组。 与指定的载波组相关联的接收数据是通过对在第一传输模式中使用的一个调制信号进行解码而产生的，当对于指定的载波组采用第一传输模式时，通过对所指定的载波组相关联的接收数据进行解码 对于指定的载波组采用第二传输模式时在第二传输模式中使用的多个调制信号。
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8.发明授权Communication method, and transmitting apparatus and receiving apparatus using that communication method 有权通信方法，以及使用该通信方法的发送装置和接收装置公开(公告)号：US08023488B2
公开(公告)日：2011-09-20
申请号：US12842398
申请日：2010-07-23
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A method for use in a communication apparatus that receives an orthogonal frequency division multiplexing (OFDM) signal transmitted from a base station. The OFDM signal includes a plurality of carrier groups each comprising a plurality of carriers, the plurality of carrier groups being assigned transmission data for a plurality of communication apparatuses. Each of the plurality of carrier groups adopt one of a first frame configuration, where the transmission data is transmitted using one modulation signal, and a second frame configuration, where the transmission data is transmitted using a plurality of modulated signals. The method includes specifying a carrier group to which transmission data for the communication apparatus is assigned, based on control information included in the received OFDM signal and generating reception data associated with the specified carrier group based on one of the one modulated signal used in the first frame configuration and the plurality of modulated signals used in the second frame configuration.
摘要翻译： 一种用于接收从基站发送的正交频分复用（OFDM）信号的通信装置中的方法。 OFDM信号包括多个载波组，每个载波组包括多个载波，多个载波组被分配用于多个通信装置的传输数据。 多个载波组中的每一个采用第一帧配置之一，其中使用一个调制信号发送发送数据，以及第二帧配置，其中使用多个调制信号发送发送数据。 该方法包括：根据包含在所接收的OFDM信号中的控制信息，根据在第一个信号中使用的一个调制信号中的一个，生成与指定的载波组相关的接收数据，指定向其分配通信装置的发送数据的载波组 帧配置和在第二帧配置中使用的多个调制信号。
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9.发明授权Communication method, and transmitting apparatus and receiving apparatus using that communication method 有权通信方法，以及使用该通信方法的发送装置和接收装置公开(公告)号：US07907587B2
公开(公告)日：2011-03-15
申请号：US12541400
申请日：2009-08-14
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0417 , H04B7/0613 , H04B7/0837 , H04J11/00 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04W72/0453
摘要： A method for generating a transmission signal to transmit an orthogonal frequency division multiplexing signal, from one antenna or from a plurality of antennas, to a plurality of terminals. Transmission data for the plurality of terminals is assigned to a plurality of carrier groups, each carrier group including a plurality of carriers. For each of the plurality of carrier groups, one of a first frame configuration is selected, wherein one modulated signal is transmitted, and a second frame configuration is selected wherein a plurality of modulated signals are transmitted by using the plurality of antennas. A transmission signal is generated using the selected frame configuration, for transmitting the transmission data assigned to the plurality of carrier groups during a certain period.
摘要翻译： 一种用于生成从一个天线或从多个天线向多个终端发送正交频分复用信号的发送信号的方法。 将多个终端的发送数据分配给多个载波组，每个载波组包括多个载波。 对于多个载波组中的每一个，选择第一帧配置之一，其中发送一个调制信号，并且选择第二帧配置，其中通过使用多个天线发送多个调制信号。 使用选择的帧配置生成发送信号，用于在一定时间段内发送分配给多个载波组的发送数据。
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10.发明授权Transmitting apparatus, transmission method, receiving apparatus, and receiving method 有权发送装置，发送方法，接收装置和接收方法公开(公告)号：US08625702B2
公开(公告)日：2014-01-07
申请号：US13591840
申请日：2012-08-22
CPC分类号： H04L1/06 , H04B7/0413 , H04B7/0854 , H04L1/0054 , H04L1/006 , H04L1/007 , H04L25/03305 , H04L25/03324 , H04L25/03891 , H04L25/061 , H04L27/3488 , H04L27/38 , H04L2025/03611 , H04N19/39
摘要： A transmitting apparatus and method transmits different modulated signals from a plurality of antennas, and employs a configuration that includes a modulation section that obtains a modulated signal by performing signal point mapping of transmit bits using a signal point arrangement that is divided into a plurality of signal point sets on the IQ plane, whereby the minimum distance between signal points within a signal point set is smaller than the minimum signal point distance between signal point sets; and an antenna that transmits a modulated signal obtained by the modulation section. A signal point generating apparatus generates a first and second symbols to be transmitted by first and second antennas, respectively.
摘要翻译： 一种发送装置和方法从多个天线发送不同的调制信号，并且采用包括通过使用信号点布置来执行发送比特的信号点映射来获得调制信号的调制部分的配置，该信号点布置被划分为多个信号 在IQ平面上的点集合，由此信号点集合内的信号点之间的最小距离小于信号点集之间的最小信号点距离; 以及发送由调制部获得的调制信号的天线。 信号点生成装置生成分别由第一和第二天线发送的第一和第二符号。
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