一种非正交多址接入传输方法、基站及UE

    公开(公告)号:WO2016119240A1

    公开(公告)日:2016-08-04

    申请号:PCT/CN2015/072013

    申请日:2015-01-30

    Inventor: 李元杰

    Abstract: 本发明实施例公开了一种非正交多址接入传输方法、基站及UE,方法包括:为第一UE配置新的传输模式并将所配置新的传输模式通知给第一UE,新的传输模式是指在给第一UE分配的时频域资源上叠加与第一UE处于同一小区的第二UE的传输信号,且第二UE是第一UE的干扰UE;向第一UE发送第一下行控制信令,以使得第一UE根据第一下行控制信令对所接收的基站发送的数据进行解调,第一下行控制信令中包括第一UE的调度指示信息及第二UE的调度指示信息。本发明实施例能够提高频谱利用率。

    MULTIPLEXER FOR HIGH DENSITY ULTRASOUND ARRAYS
    2.
    发明申请
    MULTIPLEXER FOR HIGH DENSITY ULTRASOUND ARRAYS 审中-公开
    用于高密度超声波阵列的多路复用器

    公开(公告)号:WO2007028059A2

    公开(公告)日:2007-03-08

    申请号:PCT/US2006/034296

    申请日:2006-09-01

    Abstract: A multiplexing system enables communication between an array (2 and 6) of transducer elements (23, 24, 25 and 26; and 50, 53, 56 and 59) and a base unit (276) using a small number of wires (40; 70; and 176, 177, 178 and 179) or wireless channels. The transducer elements may be ultrasound transducer elements. For transmissions from the transducer elements to the base unit, one or more bimodal multiplexers (8; 35; 69 and 75; 172, 173, 174 and 175) are utilized. A "bimodal" multiplexer is one which provides two shifts, with one shift being in the relative timing of signals to enable "coherent summing" and the other shift being one that enables discrimination of signal energy generated by the different transducer elements. With respect to signaling generated at the base unit for controlling operations at the array, the number of connections is reduced by employing at least one transmit demultiplexer (232, 233, 234, 235, 236, 237 and 238) at the array for receiving a multi-element drive signal for sequencing the trans¬ ducer elements. The sequencing can be configured to achieve desired beam characteristics, such as beamforming.

    Abstract translation: 复用系统使得能够使用少量电线(40; 40)与换能器元件阵列(2和6)之间的通信(23,24,25和26;以及50,53,56和59)和基座单元(276) 70和176,177,178和179)或无线信道。 换能器元件可以是超声换能器元件。 对于从换能器元件到基座单元的传输,使用一个或多个双模多路复用器(8; 35; 69和75; 172,173,174和175)。 “双模”复用器是提供两个移位的复用器,其中一个移位在信号的相对定时中,以实现“相干相加”,而另一个移位是能够区分不同换能器元件产生的信号能量的移位。 关于在基站处产生的用于控制阵列处的操作的信令,通过在阵列处采用至少一个发射解复用器(232,233,234,235,236,237和238)来减少连接数,以便接收 多元素驱动信号,用于对转换器元件进行排序。 排序可以被配置为实现期望的波束特性,例如波束形成。

    SHORT TTI의 주파수 대역에 다이나믹하게 자원을 할당하는 방법 및 이를 사용한 기기
    3.
    发明申请
    SHORT TTI의 주파수 대역에 다이나믹하게 자원을 할당하는 방법 및 이를 사용한 기기 审中-公开
    用于动态地将资源分配给短暂TTI的频带的装置和使用该装置的装置的方法

    公开(公告)号:WO2016153137A1

    公开(公告)日:2016-09-29

    申请号:PCT/KR2015/010854

    申请日:2015-10-14

    Abstract: 무선 통신 시스템에서 short TTI의 주파수 대역에 다이나믹하게 자원을 할당하는 방법 및 기기가 제공된다. 구체적으로, 하나의 TTI에 상응하는 서브프레임 내에 포함되고 sTTI 동안 수신되는 복수의 제1 하향링크채널과 TTI 동안 수신되는 제2 하향링크채널을 수신한다. 복수의 제1 하향링크채널은 순차적으로 수신된다. 제2 하향링크채널을 위해 사용되는 하향링크제어정보(DCI) 내에 포함된 제어정보 및 RRC 메시지를 사용하여 복수의 제1 하향링크채널을 복조한다. 제어정보 및 RRC 메시지는 복수의 제1 하향링크채널의 주파수 자원을 지시한다.

    Abstract translation: 提供了一种用于在无线通信系统中向短传输时间间隔(TTI)的频带动态分配资源的方法和设备。 具体地,接收包括在与一个TTI相对应的子帧中的多个第一下行链路信道和第二下行链路信道,其中在sTTI期间接收多个第一下行链路信道,并且在TTI期间接收到第二个下行链路信道。 顺序地接收多个第一下行链路信道。 使用包含在用于第二下行链路信道的下行链路控制信息(DCI)和RRC消息中的控制信息来解调多个第一下行链路信道。 控制信息和RRC消息指示多个第一下行链路信道的频率资源。

    TRANSMISSION OF FEEDBACK INFORMATION FOR MULTI-CARRIER OPERATION
    4.
    发明申请
    TRANSMISSION OF FEEDBACK INFORMATION FOR MULTI-CARRIER OPERATION 审中-公开
    用于多载波操作的反馈信息的传输

    公开(公告)号:WO2010129618A3

    公开(公告)日:2011-03-10

    申请号:PCT/US2010033633

    申请日:2010-05-04

    Abstract: Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information may be sent on an uplink carrier that may or may not be paired with a downlink carrier on which data transmission is sent. A user equipment (UE) may receive data transmission on a downlink carrier among a plurality of downlink carriers. The UE may determine feedback information for the data transmission, determine an uplink carrier to use to send the feedback information from among a plurality of uplink carriers, and send the feedback information on the uplink carrier. In another aspect, feedback information for multiple downlink carriers may be sent on at least one uplink carrier using Single-Carrier Frequency Division Multiple Access (SC-FDMA). A UE may receive data transmissions on a plurality of downlink carriers, determine feedback information for the data transmissions, and send the feedback information on at least one uplink carrier using SC-FDMA.

    Abstract translation: 描述用于发送用于多载波操作的反馈信息的技术。 在一方面,反馈信息可以在上行链路载波上发送,上行链路载波可以与可以在其上发送数据传输的下行链路载波配对或不配对。 用户设备(UE)可以在多个下行链路载波之间的下行链路载波上接收数据传输。 UE可以确定用于数据传输的反馈信息,确定用于从多个上行链路载波中发送反馈信息的上行链路载波,并且在上行链路载波上发送反馈信息。 在另一方面,可以使用单载波频分多址(SC-FDMA)在至少一个上行链路载波上发送用于多个下行链路载波的反馈信息。 UE可以在多个下行链路载波上接收数据传输,确定用于数据传输的反馈信息,并使用SC-FDMA在至少一个上行链路载波上发送反馈信息。

    無線通信機
    5.
    发明申请
    無線通信機 审中-公开
    无线通信设备

    公开(公告)号:WO2017150344A1

    公开(公告)日:2017-09-08

    申请号:PCT/JP2017/006917

    申请日:2017-02-23

    CPC classification number: H04J1/04 H04L27/00 H04L27/26

    Abstract: ベースバンドへの信号復調なしに,送信電力を受信局で知るための方法を提供する。無線信号の出力強度に応じて,無線信号の基準周波数や無線信号に含まれる特定の信号の周波数や位置をあえて変動させるように調整し,これにより無線信号の出力強度を情報として載せる。周波数の変動が周波数搖動規定内の変動である。無線信号の出力強度が閾値より高い場合又は低い場合に前記基準周波数より高い又は低い周波数の無線信号を出力する。緊急時用の通信を行う場合,基準周波数から,緊急時用に設定された変動周波数分だけ前記基準周波数を変動させる。送信されるマルチキャリア無線信号の出力強度に応じて,マルチキャリア無線信号に含まれるパイロットトーン部の位置を変動させてもよい。

    Abstract translation:

    提供了一种方法,用于在没有信号解调到基带的情况下获知接收站的发射功率。 调整无线电信号的参考频率,包括在无线电信号中的特定信号的频率和位置将根据无线电信号的输出强度而变化,从而将无线电信号的输出强度作为信息。 频率波动是频率摆动调节内的波动。 并且当无线电信号的输出强度高于或低于阈值时,输出频率高于或低于参考频率的无线电信号。 进行紧急通讯时,参考频率从参考频率改变为紧急情况下设置的可变频率。 包括在多载波无线电信号中的导频音部分的位置可以根据所发送的多载波无线电信号的输出强度而改变。

    MULTI-FREQUENCY RANGE PROCESSING FOR RF FRONT END
    6.
    发明申请
    MULTI-FREQUENCY RANGE PROCESSING FOR RF FRONT END 审中-公开
    RF前端的多频范围处理

    公开(公告)号:WO2014205017A1

    公开(公告)日:2014-12-24

    申请号:PCT/US2014/042824

    申请日:2014-06-18

    Abstract: Techniques for supporting multi-frequency range signal processing for a wireless device. In an aspect, a first antenna is provided to support first and third frequency ranges. A second antenna is separately provided to support a second frequency range, wherein the second is between the first and third frequency ranges. In other aspects, the second antenna can further support a fourth frequency range higher than the third frequency range. Other frequency range combinations, dual antenna aspects, and carrier aggregation features are further disclosed herein.

    Abstract translation: 支持无线设备多频范围信号处理的技术。 在一方面,提供第一天线以支持第一和第三频率范围。 单独提供第二天线以支持第二频率范围,其中第二天线在第一和第三频率范围之间。 在其他方面,第二天线可以进一步支持高于第三频率范围的第四频率范围。 本文进一步公开了其他频率范围组合,双天线方面和载波聚合特征。

    THE SYSTEM AND THE METHODS FOR TRANSMITTING ELECTROMAGNETIC SIGNALS
    7.
    发明申请
    THE SYSTEM AND THE METHODS FOR TRANSMITTING ELECTROMAGNETIC SIGNALS 审中-公开
    用于发送电磁信号的系统和方法

    公开(公告)号:WO2013176817A1

    公开(公告)日:2013-11-28

    申请号:PCT/US2013/037875

    申请日:2013-04-24

    Abstract: A method and system for transmitting electromagnetic signals are provided. Data signals including a first data signal conveying first data, a second data signal conveying second data, and a third data signal conveying third data are provided. One or more transmitting devices transmit the first data signal and an inverse of the first data signal in two orthogonal linear polarities of an antenna maintaining their inverted phase relationship as propagated. Transmitting devices also transmit the second data signal in a linear polarity with a 45 degree rotation around a transmit axis of the first data signal. Transmitting devices also transmit the third data signal in a linear polarity orthogonally from the second data signal and consequently +45 degrees from the first data signals. One or more receiving stations receive the transmitted first data signal, the inverse of the first data signal, the second data signal and the third data signal.

    Abstract translation: 提供了一种用于发送电磁信号的方法和系统。 提供包括传送第一数据的第一数据信号,传送第二数据的第二数据信号和传送第三数据的第三数据信号的数据信号。 一个或多个发送装置以天线的两个正交线性极性发送第一数据信号和第一数据信号的倒数,保持其反相位关系被传播。 发射装置还以围绕第一数据信号的发射轴的45度旋转的线性极性发送第二数据信号。 发射设备还从第二数据信号正交地发送具有线性极性的第三数据信号,并因此从第一数据信号发射+45度。 一个或多个接收站接收所发射的第一数据信号,第一数据信号的反相,第二数据信号和第三数据信号。

    TRANSMISSION OF FEEDBACK INFORMATION FOR MULTI-CARRIER OPERATION
    8.
    发明申请
    TRANSMISSION OF FEEDBACK INFORMATION FOR MULTI-CARRIER OPERATION 审中-公开
    用于多载波操作的反馈信息的传输

    公开(公告)号:WO2010129618A2

    公开(公告)日:2010-11-11

    申请号:PCT/US2010/033633

    申请日:2010-05-04

    Abstract: Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information may be sent on an uplink carrier that may or may not be paired with a downlink carrier on which data transmission is sent. A user equipment (UE) may receive data transmission on a downlink carrier among a plurality of downlink carriers. The UE may determine feedback information for the data transmission, determine an uplink carrier to use to send the feedback information from among a plurality of uplink carriers, and send the feedback information on the uplink carrier. In another aspect, feedback information for multiple downlink carriers may be sent on at least one uplink carrier using Single-Carrier Frequency Division Multiple Access (SC-FDMA). A UE may receive data transmissions on a plurality of downlink carriers, determine feedback information for the data transmissions, and send the feedback information on at least one uplink carrier using SC-FDMA.

    Abstract translation: 描述用于发送用于多载波操作的反馈信息的技术。 在一方面,反馈信息可以在上行链路载波上发送,上行链路载波可以与可以在其上发送数据传输的下行链路载波配对或不配对。 用户设备(UE)可以在多个下行链路载波之间的下行链路载波上接收数据传输。 UE可以确定用于数据传输的反馈信息,确定用于从多个上行链路载波中发送反馈信息的上行链路载波,并且在上行链路载波上发送反馈信息。 在另一方面,可以使用单载波频分多址(SC-FDMA)在至少一个上行链路载波上发送用于多个下行链路载波的反馈信息。 UE可以在多个下行链路载波上接收数据传输,确定用于数据传输的反馈信息,并使用SC-FDMA在至少一个上行链路载波上发送反馈信息。

    MULTIPLEXER FOR HIGH DENSITY ULTRASOUND ARRAYS
    9.
    发明申请
    MULTIPLEXER FOR HIGH DENSITY ULTRASOUND ARRAYS 审中-公开
    用于高密度超声波阵列的多路复用器

    公开(公告)号:WO2007028059A3

    公开(公告)日:2009-04-23

    申请号:PCT/US2006034296

    申请日:2006-09-01

    Abstract: A multiplexing system enables communication between an array (2 and 6) of transducer elements (23, 24, 25 and 26; and 50, 53, 56 and 59) and a base unit (276) using a small number of wires (40; 70; and 176, 177, 178 and 179) or wireless channels. The transducer elements may be ultrasound transducer elements. For transmissions from the transducer elements to the base unit, one or more bimodal multiplexers (8; 35; 69 and 75; 172, 173, 174 and 175) are utilized. A "bimodal" multiplexer is one which provides two shifts, with one shift being in the relative timing of signals to enable "coherent summing" and the other shift being one that enables discrimination of signal energy generated by the different transducer elements. With respect to signaling generated at the base unit for controlling operations at the array, the number of connections is reduced by employing at least one transmit demultiplexer (232, 233, 234, 235, 236, 237 and 238) at the array for receiving a multi-element drive signal for sequencing the trans¬ ducer elements. The sequencing can be configured to achieve desired beam characteristics, such as beamforming.

    Abstract translation: 复用系统使得能够使用少量电线(40; 40)与换能器元件阵列(2和6)之间的通信(23,24,25和26;以及50,53,56和59)和基座单元(276) 70和176,177,178和179)或无线信道。 换能器元件可以是超声换能器元件。 对于从换能器元件到基座单元的传输,使用一个或多个双模多路复用器(8; 35; 69和75; 172,173,174和175)。 “双模”复用器是提供两个移位的复用器,其中一个移位在信号的相对定时中,以实现“相干相加”,而另一个移位是能够区分不同换能器元件产生的信号能量的移位。 关于在基站处产生的用于控制阵列处的操作的信令,通过在阵列处采用至少一个发射解复用器(232,233,234,235,236,237和238)来减少连接数,以便接收 用于对转换器元件进行排序的多元素驱动信号。 排序可以被配置为实现期望的波束特性,例如波束形成。

    SYSTEM FOR TRANSPORTING FREQUENCY HOPPING SIGNALS
    10.
    发明申请
    SYSTEM FOR TRANSPORTING FREQUENCY HOPPING SIGNALS 审中-公开
    运输频率信号信号系统

    公开(公告)号:WO9933295A8

    公开(公告)日:1999-08-19

    申请号:PCT/US9827181

    申请日:1998-12-21

    CPC classification number: H04J13/00 H04B10/25752 H04J1/04 H04W88/085

    Abstract: A system for transporting radio frequency (RF) signals across an RF network comprises a central transport unit (30) and a remote transport unit (50). The frequencies of at least some of the RF signals to be transported may hop in accordance with predetermined hopping sequences. The central transport unit (30) uses the hopping sequences to convert the hopping frequencies into fixed frequencies for efficient transport through the RF network. The remote transport unit (50) uses the hopping sequences to convert the fixed frequencies back to the original hopping frequencies. The transport system is also capable of reverse operation in the direction from the remote transport unit (50) to the central transport unit (30).

    Abstract translation: 用于在RF网络上传送射频(RF)信号的系统包括中央传输单元(30)和远程传输单元(50)。 要传送的至少一些RF信号的频率可以根据预定的跳频序列跳频。 中央传输单元(30)使用跳频序列将跳频转换成固定频率,以通过RF网络进行有效的传输。 远程传输单元(50)使用跳频序列将固定频率转换回原始跳频。 运输系统还能够在从远程运输单元(50)到中央运输单元(30)的方向上进行反向操作。

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