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1. 发明申请

WO2022207629A1 PHASE SHIFTS FOR IMPROVING COMMUNICATION VIA COVERAGE ENHANCING DEVICES 审中-公开
公开(公告)号：WO2022207629A1
公开(公告)日：2022-10-06
申请号：PCT/EP2022/058242
申请日：2022-03-29
申请人： SONY GROUP CORPORATION , SONY EUROPE B.V.
发明人： FLORDELIS, Jose , BENGTSSON, Erik , RUSEK, Fredrik , ZANDER, Olof , ZHAO, Kun
IPC分类号： H04B7/026 , H04L25/20 , H04W88/04 , H04B7/15528
摘要： According to a first aspect, examples provide a method of operating a first communication node (CN), wherein the first CN is configured for controlling a first CED, wherein the first CED is reconfigurable to provide multiple spatial filterings, each one of the multiple spatial filterings being associated with a respective input spatial direction from which incident signals on a radio channel are accepted and with a respective output spatial direction into which the incident signals are transmitted by the first CED. The method comprises receiving, from a second CN on the radio channel, a first reference signal via a first propagation path and a second propagation path, wherein receiving the first reference signal via the first propagation path involves receiving a component of the reference signal via the first CED, measuring a first reception property of the first reference signal, and providing, to the first CED, a message for configuring the first CED to induce a first phase shift in the first propagation path. Further examples provide a further method of operating a first CN methods of operating a CED as well as respective first CNs, second CNs and CEDs.

2. 发明申请

WO2018139744A1 오디오 획득 장치, 오디오 수신 장치, 사용자 단말, 오디오 신호 전송 장치 및 이들의 구동과 오디오 신호 전송 방법 审中-公开
公开(公告)号：WO2018139744A1
公开(公告)日：2018-08-02
申请号：PCT/KR2017/012795
申请日：2017-11-13
申请人： (주)에어사운드
发明人： 백민호
IPC分类号： H04M1/60 , H04L25/20 , H04L29/08 , G06F3/16
CPC分类号： G06F3/16 , H04L25/20 , H04L29/08 , H04M1/60
摘要： 본 발명은 오디오 획득 장치, 오디오 수신 장치, 사용자 단말, 오디오 신호 전송 장치 및 이들의 구동과 오디오 신호 전송 방법에 관한 것으로, 오디오 획득 장치는 입력되는 소리에 해당하는 오디오 신호를 생성하여 출력하는 마이크, 상기 마이크와 상기 구동 스위치에 연결되어 있는 동작 제어부, 그리고 상기 동작 제어부에 연결되어 있는 통신부를 포함하고, 상기 동작 제어부는 상기 통신부를 통해 오디오 수신 장치와 페어링 상태가 되면 상기 마이크를 동작시켜 오디오 신호를 생성하고, 생성된 오디오 신호를 상기 오디오 수신 장치로 전송 한다.

3. 发明申请

WO2016209380A1 METHOD OF PROCESSING SIGNALS, DATA PROCESSING SYSTEM, AND TRANSCEIVER DEVICE 审中-公开
标题翻译：处理信号的方法，数据处理系统和收发器装置
公开(公告)号：WO2016209380A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/031404
申请日：2016-05-09
申请人： INTEL CORPORATION
发明人： XUE, Feng , CHOI, Yang-Seok , YEH, Shu-Ping , TALWAR, Shilpa
IPC分类号： H04L25/40 , H04L25/20
CPC分类号： H04B1/123 , H04B1/40
摘要： A data processing system may include a transmit circuit configured to transmit a first signal sequence comprising one or more signals, a receive circuit configured to transmit a second signal sequence comprising one or more additional signals, wherein one or more signals of the second signal sequence comprise an interference component related to the first signal sequence, and a processing circuit. The processing circuit may be configured to generate a kernel set comprising one or more kernels based on the first signal sequence, wherein a first kernel of the kernel set comprises: a first complex exponential component of the first kernel based on the phase of a first signal of the first signal sequence, and a second complex exponential component of the first kernel based on the amplitude of the first signal of the first signal sequence, and apply the kernel set to generate a solution to a linear system, wherein the solution to the linear system represents a substantially linear relationship between the kernel set and the signal component of the second signal sequence arising from the first signal sequence.
摘要翻译：数据处理系统可以包括被配置为发送包括一个或多个信号的第一信号序列的发射电路，被配置为发送包括一个或多个附加信号的第二信号序列的接收电路，其中第二信号序列的一个或多个信号包括与第一信号序列相关的干扰分量，以及处理电路。处理电路可以被配置为基于第一信号序列来生成包括一个或多个内核的内核集，其中该内核集合的第一内核包括：基于第一信号的相位的第一内核的第一复指数分量的第一信号序列的第一复数指数分量和第一信号序列的第一信号的第二复指数分量，并且将所述核集合应用于生成线性系统的解，其中所述线性解系统表示核心组与由第一信号序列产生的第二信号序列的信号分量之间的基本线性关系。

4. 发明申请

WO2015093710A1 아날로그 분산 안테나 시스템에서의 중계 장치 审中-公开
标题翻译：模拟分布式天线系统中的继电器
公开(公告)号：WO2015093710A1
公开(公告)日：2015-06-25
申请号：PCT/KR2014/007585
申请日：2014-08-14
申请人： 주식회사 쏠리드
发明人： 여영신
IPC分类号： H04L25/20
CPC分类号： H04L25/20 , H04L5/0098
摘要： 아날로그 분산 안테나 시스템에 포함되는 중계 장치로서, 아날로그 통신 신호를 수신하는 제1 아날로그 신호 처리부; 이더넷망으로부터 수신된 디지털 방식의 이더넷 신호를 아날로그 이더넷 신호로 변환하는 제1 변복조부; 상기 아날로그 신호 처리부에 의해 신호 처리된 아날로그 통신 신호와 상기 변복조부에 의해 변환된 아날로그 이더넷 신호를 다중화하는 다중화부; 및 상기 다중화된 아날로그 통신 신호 및 아날로그 이더넷 신호를 타 중계 유닛으로 전송하는 전송부를 포함하는 아날로그 중계 장치가 제공된다.
摘要翻译：提供一种模拟继电器装置，其是包括在模拟分布式天线系统中的中继装置，其包括：第一模拟信号处理单元，用于接收模拟通信信号; 用于将从以太网网络接收的数字以太网信号转换为模拟以太网信号的第一调制和解调单元; 复用单元，用于复用由模拟信号处理单元处理的模拟通信信号和由调制和解调单元调制的模拟以太网信号; 以及发送单元，用于将多路复用的模拟通信信号和模拟以太网信号发送到其他中继单元。

5. 发明申请

WO2009003845A2 REPEATER FOR RADIO FREQUENCY SIGNALS, AND FOR DIGITAL TELEVISION SIGNALS IN PARTICULAR 审中-公开
标题翻译：用于无线电频率信号的重发器，特别用于数字电视信号
公开(公告)号：WO2009003845A2
公开(公告)日：2009-01-08
申请号：PCT/EP2008/057788
申请日：2008-06-19
申请人： THOMSON LICENSING , ROBERT, Jean-Luc , LE NAOUR, Jean-Yves , MINARD, Philippe
发明人： ROBERT, Jean-Luc , LE NAOUR, Jean-Yves , MINARD, Philippe
IPC分类号： H04B7/155 , H04B7/15 , H04L25/20 , H03H9/64
CPC分类号： H04B7/15578
摘要： This invention concerns a repeater for radio frequency signals. The repeater at least includes: - a channel filter (71); an active filter (70) connected to the channel filter output, covering the - channels adjacent to the channel filter (71) comprising: an amplifier (51) the output of which forms the output of the said filter; - two bandpass filters (521, 522) in parallel connected as a negative - feedback loop around the amplifier, with a first bandpass filter (521) covering the lower adjacent channels and a second bandpass filter (522) covering the higher adjacent channels. The repeater can also include: - a circuit (3, 4) converting the radio frequency signal into an intermediate frequency, with the channel filter (71) filtering the signal converted into an intermediate frequency; a circuit (3, 5) converting the signal into an intermediate frequency at - its original frequency. The invention notably applies to the development of domestic repeaters for mobile terminals meeting the DVB-H digital television standard.
摘要翻译：本发明涉及用于射频信号的转发器。中继器至少包括： - 信道滤波器（71）;以及 - 连接到信道滤波器输出的有源滤波器（70），覆盖与信道滤波器（71）相邻的信道，包括：放大器（51），其输出形成所述滤波器的输出; - 两个带通滤波器（521,522）作为围绕放大器的负反馈回路并联连接，具有覆盖较低相邻通道的第一带通滤波器（521）和覆盖较高相邻通道的第二带通滤波器（522）。中继器还可以包括： - 将射频信号转换成中频的电路（3,4），其中信道滤波器（71）对转换成中频的信号进行滤波; 一个电路（3,5），将该信号转换成一个中间频率 - 其原始频率。本发明特别适用于满足DVB-H数字电视标准的移动终端的家庭中继器的开发。

6. 发明申请

WO2008015507A3 VARIABLE RATE SOFT INFORMATION FORWARDING 审中-公开
标题翻译：可变速率软件信息
公开(公告)号：WO2008015507A3
公开(公告)日：2008-04-24
申请号：PCT/IB2007001496
申请日：2007-06-06
申请人： NOKIA CORP , NOKIA INC
发明人： CHAKRABARTI ARNAB , DE BAYNAST ALEXANDRE , SABHARWAL ASHUTOSH , AAZHANG BEHNAAM
IPC分类号： H04B7/15 , H04L25/20
CPC分类号： H04L1/0045 , H04B7/155 , H04B7/2606 , H04L2001/0097
摘要： A method including transmitting a binary vector from a source node to a relay node and receiving a signal vector at the relay node. The method also includes compressing the signal at the relay node by multiplying the signal with a matrix using probabilities and converting output probabilities from the multiplying into retransmission signal amplitudes, the signal amplitude depending not only on a probability of a bit but on a transmission power constraint at the relay node. The method also includes transmitting, by the relay node, estimates of information from the source node to a destination node.
摘要翻译：一种包括从源节点向中继节点发送二进制向量并在中继节点处接收信号向量的方法。该方法还包括通过使用概率将信号与矩阵相乘来压缩中继节点处的信号，并将输出概率从乘法转换为重发信号幅度，信号幅度不仅取决于比特的概率，而且取决于发射功率约束在中继节点。该方法还包括由中继节点发送从源节点到目的地节点的信息估计。

7. 发明申请

WO02032005A1 METHOD OF IMPLEMENTING A REPEATER, AND A TRANSCEIVER UNIT 审中-公开
标题翻译：实施重复方法和收发器单元
公开(公告)号：WO02032005A1
公开(公告)日：2002-04-18
申请号：PCT/FI2001/000873
申请日：2001-10-09
IPC分类号： H04B3/36 , H04L25/20 , H04M11/06 , H04B7/14 , H04L27/26
CPC分类号： H04M11/062 , H04B3/36 , H04L25/20
摘要： A method of implementing a repeater in a data transmission system, and a transceiver unit for a data transmission system, whereby the transceiver unit (9) comprises a first (71) and a second (72) transceiver block which can function parallel on different frequency bands with the same part of the data transmission connection, means (91) for allowing the series connection of said transceiver blocks (71 and 72), and means (tx1, rx1, tx2, rx2) for connecting the transceiver unit to the data transmission connection such that the receiver input and transmitter output of the first transceiver block (71) are connected to the first part (3A) of the data transmission connection and the receiver input and transmitter output of the second transceiver block (72) are connected to the second part (3B) of the data transmission connection.
摘要翻译：一种在数据传输系统中实现中继器的方法，以及用于数据传输系统的收发器单元，其中收发器单元（9）包括可在不同频率上并行工作的第一（71）和第二（72）收发器模块具有数据传输连接相同部分的频带，用于允许所述收发器模块（71和72）的串联连接的装置（91）和用于将收发器单元连接到数据传输的装置（tx1，rx1，tx2，rx2）连接，使得第一收发器模块（71）的接收器输入和发送器输出连接到数据传输连接的第一部分（3A），并且第二收发器模块（72）的接收器输入和发送器输出连接到数据传输连接的第二部分（3B）。

8. 发明申请

WO0150727A3 DIGITAL SUBSCRIBER LOOP REPEATERS AND ASSOCIATED METHODS 审中-公开
标题翻译：数字订阅者循环重复和相关方法
公开(公告)号：WO0150727A3
公开(公告)日：2001-12-13
申请号：PCT/US0035714
申请日：2000-12-28
申请人： SYMMETRICOM INC , SHENOI KISHAN
发明人： SHENOI KISHAN
IPC分类号： H04M19/00 , H04L25/20
CPC分类号： H04M19/006
摘要： Systems and methods are described for digital subscriber loop repeaters. A method of transforming a digital subscriber loop signal includes providing the digital subscriber loop signal; and increasing a gain of the digital subscriber loop signal with a digital subscriber loop repeater. The systems and methods provide advantages because DSL can be provided over long loops and/or over coil loaded loops.
摘要翻译：为数字用户环路中继器描述了系统和方法。一种变换数字用户环路信号的方法包括提供数字用户环路信号; 并用数字用户环路中继器增加数字用户环路信号的增益。系统和方法提供了优点，因为DSL可以在长环路和/或线圈负载环路上提供。

9. 发明申请

WO1988007300A1 JITTER CONTROL IN DIGITAL COMMUNICATIONS LINKS 审中-公开
标题翻译：数字通信链接中的抖动控制
公开(公告)号：WO1988007300A1
公开(公告)日：1988-09-22
申请号：PCT/AU1988000078
申请日：1988-03-17
申请人： CANTONI, Antonio , BUDRIKIS, Zigmantas, Leonas , NEWMAN, Robert, Melville , HULLETT, John, Leslie
IPC分类号： H04L25/20
CPC分类号： H04J3/07
摘要： A method and apparatus for transmitting digital signals (DI) in frames between nodes in a network, each node having a local clock (CLK2) and means for extracting a clock (CLK1) from the incoming signals (DI). Each node also has an elastic buffer (18) into which the signals (DI) are writen at the extracted clock (CLK1) rate and from which the signals are read at the local clock (CLK2) rate. Stuffing bits are added or substracted in a stuffing field in order to ensure that writing of signals of the frame. The frame also includes a stuffing control code (SC) which is used to limit the maximum and minimum values for the stuffing field. A further aspect of the invention provides a digital communications network including a chain of nodes interconnected by links, the network being characterized by the provision of means to establish fixed frames for information to be transmitted, the frames including at least one pointer for indicating the next predictable event in the transmitted data and the nature of the next predictable event.
摘要翻译：一种用于在网络中的节点之间的帧中发送数字信号（DI）的方法和装置，每个节点具有本地时钟（CLK2）和用于从输入信号（DI）提取时钟（CLK1）的装置。每个节点还具有弹性缓冲器（18），以提取的时钟（CLK1）速率写入信号（DI），并且以本地时钟（CLK2）速率读取信号。填充位在填充字段中添加或减少，以确保写入帧的信号。该帧还包括填充控制码（SC），其用于限制填充字段的最大值和最小值。本发明的另一方面提供了一种数字通信网络，其包括通过链路互连的节点链，所述网络的特征在于提供用于为要发送的信息建立固定帧的装置，所述帧包括用于指示下一个的至少一个指针传输数据中的可预测事件和下一个可预测事件的性质。

10. 发明申请

WO2016108602A1 분산 안테나 시스템의 노드 유닛 审中-公开
标题翻译：分布式天线系统的节点单元
公开(公告)号：WO2016108602A1
公开(公告)日：2016-07-07
申请号：PCT/KR2015/014451
申请日：2015-12-29
申请人： 주식회사 쏠리드
发明人： 김형호 , 김권 , 이종구 , 김희곤
IPC分类号： H04L25/20 , H04L25/08
CPC分类号： H04W52/0206 , H04B1/40
摘要： 본 발명의 기술적 사상에 의한 일 실시예에 따른 분산 안테나 시스템의 노드 유닛은, 노드 유닛의 구동을 위한 전원을 공급하는 전원 공급부, 전원 공급부로부터 공급되는 전원에 의해 구동되고 입력된 중계 신호를 디지털적으로 처리하여 출력하는 디지털부, 및 수신된 전원 공급부의 리셋을 지시하는 제1 제어 명령 또는 디지털부의 리셋을 지시하는 제2 제어 명령에 응답하여 디지털부의 출력을 디스에이블시키는 제어부를 포함한다.
摘要翻译：根据本发明的技术思想的一个实施例的分布式天线系统的节点单元包括：用于提供用于驱动节点单元的电力的电源单元; 数字单元，通过从电源单元提供的电力驱动，用于数字处理和输出输入的重复信号; 以及控制单元，用于响应引导接收的电源单元的复位的第一控制命令或引导数字单元的复位的第二控制命令来禁用数字单元的输出。

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