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1. 发明申请

WO2020126114A1 BEAM-SELECTIVE TRANSMISSION POWER CONTROL SCHEME 审中-公开
公开(公告)号：WO2020126114A1
公开(公告)日：2020-06-25
申请号：PCT/EP2019/060792
申请日：2019-04-26
申请人： HUAWEI TECHNOLOGIES CO., LTD. , STIRLING-GALLACHER, Richard
发明人： STIRLING-GALLACHER, Richard , CASTANEDA, Mario , LI, Zhongfeng
IPC分类号： H04B7/06 , H04B7/08 , H04W52/24 , H04W52/38 , H04W52/42
摘要： The present invention relates to transmission power control at a wireless communication device (UE). In particular, the invention provides a UE for performing beam-selective transmission power control, and a device, for example a network device, for supporting beam-selective transmission power control. The UE is configured to receive a first parameter of a downlink beam-formed resource from the device to the UE and a second parameter of a sidelink beam- formed resource from a second UE to the UE. Further, it is configured to measure a first path loss based on the first parameter and a second path loss based on the second parameter, and to determine, based on the first and second path losses and according to a preconfigured determination scheme, a transmission power for a sidelink beam- formed resource to the second UE. The device is accordingly configured to transmit a first parameter of a downlink beam-formed resource from the device to the UE and a second parameter of a sidelink beam- formed resource from a second UE to the UE.

2. 发明申请

WO2008025394A1 EQUALIZING STRUCTURE AND EQUALIZING METHOD 审中-公开
标题翻译：均衡结构和均衡方法
公开(公告)号：WO2008025394A1
公开(公告)日：2008-03-06
申请号：PCT/EP2007/005850
申请日：2007-07-02
申请人： SONY DEUTSCHLAND GMBH , STIRLING-GALLACHER, Richard
发明人： STIRLING-GALLACHER, Richard
IPC分类号： H04L25/03 , H04L25/02 , H04L1/06 , H04L27/26
CPC分类号： H04L25/0204 , H04L25/03305 , H04L25/03318 , H04L25/03331 , H04L2025/03426 , H04L2025/03624
摘要： The present invention comprises an equalizing structure (10) for a receiving device of a wireless communication system, in which two or more transmit signals transmitted in parallel from one or more transmitters are received in receive signal vectors representing two or more receive data streams, said signals comprising information modulated onto carrier signals according to a modulation scheme, wherein all possible transmit signals are represented by candidate constellation values in the signal constellation of said modulation scheme, comprising, a processor (19) adapted to calculate an estimate for a constellation value of a received signal and to determine a number of candidate constellation values in the vicinity of said estimated constellation value in said signal constellation, a metric value calculator (17) adapted to calculate metric values on the basis of said receive signal vectors and the product of channel estimation values with candidate signal vectors, each candidate signal vector comprising a candidate constellation value for each of said two or more transmit signals, wherein said metric values are calculated for each constellation value of said number of candidate constellation values and said estimated constellation value, and a maximum likelihood detector (16) adapted to detect one of said candidate signal vectors having a minimum Euclidean distance to a respective receive signal vector as a most likely transmit signal vector on the basis of said metric values. The invention further comprises a corresponding equalizing method and a computer program performing said method.
摘要翻译：本发明包括一种用于无线通信系统的接收装置的均衡结构（10），其中从一个或多个发射机并行发送的两个或多个发射信号在表示两个或多个接收数据流的接收信号向量中被接收，所述接收装置信号，包括根据调制方案调制到载波信号上的信息，其中所有可能的发射信号由所述调制方案的信号星座图中的候选星座值表示，包括：处理器（19），适于计算星座值的估计值接收信号并确定所述信号星座中所述估计的星座值附近的候选星座值的数量;适于基于所述接收信号向量计算度量值的度量值计算器（17）和信道的乘积具有候选信号向量的估计值，每个候选符号其包括用于所述两个或更多个发射信号中的每一个的候选星座值，其中针对所述候选星座值数量和所述估计星座值的每个星座值计算所述度量值，以及最大似然检测器（16），其适于基于所述度量值，将具有到相应接收信号向量的最小欧几里德距离的所述候选信号向量中的一个作为最可能的发射信号向量检测。本发明还包括相应的均衡方法和执行所述方法的计算机程序。

3. 发明申请

WO2008025388A1 EQUALIZING STRUCTURE AND EQUALIZING METHOD 审中-公开
标题翻译：均衡结构和均衡方法
公开(公告)号：WO2008025388A1
公开(公告)日：2008-03-06
申请号：PCT/EP2007/004596
申请日：2007-05-23
申请人： SONY DEUTSCHLAND GMBH , STIRLING-GALLACHER, Richard
发明人： STIRLING-GALLACHER, Richard
IPC分类号： H04L25/03
CPC分类号： H04L25/067 , H04L25/03159 , H04L2025/03414
摘要： The present invention comprises an equalizing structure (10) for a receiving device of a wireless communication system, in which two or more transmit signals transmitted in parallel from one or more transmitters are received in receive signal vectors representing two or more receive data streams, said signals comprising information modulated onto carrier signals according to a modulation scheme, wherein all possible transmit signals are represented by candidate constellation values in the signal constellation of said modulation scheme, comprising, a metric value calculator (17) adapted to calculate metric values on the basis of said receive signal vectors and the product of channel estimation values with candidate signal vectors using absolute value calculations, each candidate signal vector comprising a candidate constellation value for each of said two or more transmit signals, a maximum likelihood detector (16) adapted to detect one of said candidate signal vectors having a minimum Euclidean distance to a respective receive signal vector as a most likely transmit signal vector on the basis of said metric values. The invention further comprises a corresponding equalizing method and a computer program performing said method.
摘要翻译：本发明包括一种用于无线通信系统的接收装置的均衡结构（10），其中从一个或多个发射机并行发送的两个或多个发射信号在表示两个或多个接收数据流的接收信号向量中被接收，所述接收装置信号，包括根据调制方案调制到载波信号上的信息，其中所有可能的发射信号由所述调制方案的信号星座中的候选星座值表示，包括：度量值计算器（17），其适于在基础上计算度量值的所述接收信号矢量和使用绝对值计算的信道估计值与候选信号矢量的乘积，每个候选信号矢量包括用于所述两个或更多个发射信号中的每一个的候选星座值，适用于检测的最大似然检测器（16）所述候选信号矢量中的一个具有最小值基于所述度量值，欧几里德距离相应的接收信号向量作为最可能的发射信号向量。本发明还包括相应的均衡方法和执行所述方法的计算机程序。

4. 发明申请

WO2019145019A1 TRANSMITTING AND RECEIVING DEVICES FOR V2V COMMUNICATION 审中-公开
公开(公告)号：WO2019145019A1
公开(公告)日：2019-08-01
申请号：PCT/EP2018/051575
申请日：2018-01-23
申请人： HUAWEI TECHNOLOGIES CO., LTD. , STIRLING-GALLACHER, Richard
发明人： STIRLING-GALLACHER, Richard , ZHONGFENG, Li , CASTANEDA, Mario , LUO, Jian , ZHOU, Chan , MANOLAKIS, Konstantinos
IPC分类号： H04B1/3822 , H04B1/40 , H04L29/08
CPC分类号： H04B1/3822 , H04B1/40 , H04L67/12
摘要： The present invention provides a transmitting device (100), preferably on a vehicle (200) with a processor (201), comprising a plurality of antenna ports (101). Each antenna port (101) is configured to transmit signals and is arranged at a different location, and each antenna port (101) is assigned, depending on its location, a unique resource (102) from a set of resources (600) for signal transmission. Further, the present invention also provides a receiving device (300), preferably on a vehicle (400), comprising at least one antenna element (301) configured to receive signals, and at least one processor (302) configured to determine position and/or orientation information of a transmitting device (100) of a received signal based on a resource (102) from a set of resources (600) for signal transmission.

5. 发明申请

WO2013037701A1 INTERFEROMETRIC SCANNING SYSTEM AND METHOD 审中-公开
标题翻译：干涉扫描系统和方法
公开(公告)号：WO2013037701A1
公开(公告)日：2013-03-21
申请号：PCT/EP2012/067464
申请日：2012-09-07
申请人： SONY CORPORATION , SONY DEUTSCHLAND GMBH , SARKIS, Michel , TESTAR, Miquel , STIRLING-GALLACHER, Richard
发明人： SARKIS, Michel , TESTAR, Miquel , STIRLING-GALLACHER, Richard
IPC分类号： G01S13/89 , G01V8/00
CPC分类号： G01S13/89 , G01S13/887
摘要： The present invention relates to an interferometric scanning system (1000) for scanning an object (1) with electromagnetic waves, the object (1) having a longitudinal axis (A) defining an axis of a coordinate system having a first, second, third and fourth quadrant (I,II, III, IV). The system comprises a first antenna assembly (301) comprising a first antenna block (201) comprising at least one antenna line comprising at least one transmitter element (101) for transmitting electromagnetic waves as a transmission signal (103), the first antenna block (201) arranged in the first quadrant (I), and a second antenna block (202) comprising at least one antenna line comprising only receiver elements (102) for receiving reflections of the transmitted electromagnetic waves from the object (1) as reception signals (105), the second antenna block (202) arranged in the second quadrant (II) next to the first quadrant (I). The system (1000) further comprises a second antenna assembly (302) comprising a third antenna block (203) comprising at least one antenna line comprising at least one transmitter element (101) for transmitting electromagnetic waves as a transmission signal (103), the third antenna block (203) arranged in the third quadrant (III), and a fourth antenna block (204) comprising at least one antenna line comprising only receiver elements (102) for receiving reflections of the transmitted electromagnetic waves from the object (1) as reception signals (105), the fourth antenna block (204) arranged in the fourth quadrant (IV) next to the third quadrant (III). The system (1000) further comprising at least one signal processing unit (100) for processing baseband signal (105a, 105b) down-converted from the reception signals (105) using an interferometric method comprising determining at least one phase difference (Δφ1) between specific receiver elements (102).
摘要翻译：本发明涉及一种用电磁波扫描物体（1）的干涉扫描系统（1000），该物体（1）具有一个纵轴（A），该纵轴（A）限定了具有第一，第二，第三和/ 第四象限（I，II，III，IV）。该系统包括第一天线组件（301），第一天线组件（201）包括至少一个天线线路，该至少一个天线线路包括用于传输电磁波作为传输信号（103）的至少一个发射机元件（101），第一天线块 201），以及第二天线块（202），其包括至少一个天线线，其仅包括用于接收来自所述物体（1）的所发送的电磁波的反射的接收器元件（102）作为接收信号（ 105），布置在第一象限（I）旁边的第二象限（II）中的第二天线块（202）。所述系统（1000）还包括第二天线组件（302），其包括第三天线块（203），所述第三天线块（203）包括至少一个天线线路，所述至少一个天线线路包括用于传输电磁波作为发送信号（103）的至少一个发射机元件（101）布置在第三象限（III）中的第三天线块（203）和第四天线块（204），包括至少一个天线线，其仅包括用于接收来自物体（1）的所发射的电磁波的反射的接收器元件（102）作为接收信号（105），布置在第三象限（III）旁边的第四象限（IV）中的第四天线块（204）。所述系统（1000）还包括至少一个信号处理单元（100），用于使用干涉测量方法处理从所述接收信号（105）下变频的基带信号（105a，105b），所述干涉测量方法包括：确定至少一个相位差（Deltaphi1）特定接收器元件（102）。

6. 发明申请

WO2008025397A1 EQUALIZING STRUCTURE AND EQUALIZING METHOD 审中-公开
标题翻译：均衡结构和均衡方法
公开(公告)号：WO2008025397A1
公开(公告)日：2008-03-06
申请号：PCT/EP2007/005888
申请日：2007-07-03
申请人： SONY DEUTSCHLAND GMBH , STIRLING-GALLACHER, Richard
发明人： STIRLING-GALLACHER, Richard
IPC分类号： H04L25/03
CPC分类号： H04L25/03331 , H04L25/0204 , H04L25/03191 , H04L25/03292 , H04L25/03305 , H04L25/03318 , H04L27/2647 , H04L2025/03426
摘要： The present invention comprises an equalizing structure ( 10) for a receiving device of a wireless communication system, in which two or more transmit signals transmitted in parallel from one or more transmitters are received in receive signal vectors representing two or more receive data streams, said signals comprising information modulated onto carrier signals according to a modulation scheme, wherein all possible transmit signals are represented by candidate constellation values in the signal constellation of said modulation scheme, comprising, a processor ( 19) adapted to calculate an estimate for a constellation value of a received signal and to determine a number of candidate constellation values in the vicinity of said estimated constellation value in said signal constellation, a metric value calculator ( 17) adapted to calculate metric values on the basis of said receive signal vectors and the product of channel estimation values with candidate signal vectors, each candidate signal vector comprising a candidate constellation value for each of said two or more transmit signals, wherein said metric values are calculated for each constellation value of said number of candidate constellation values and said estimated constellation value, and a maximum likelihood detector ( 16) adapted to detect one of said candidate signal vectors having a minimum Euclidean distance to a respective receive signal vector as a most likely transmit signal vector on the basis of said metric values. The invention further comprises a corresponding equalizing method and a computer program performing said method.
摘要翻译：本发明包括一种用于无线通信系统的接收装置的均衡结构（10），其中从一个或多个发射机并行发送的两个或多个发射信号在表示两个或多个接收数据流的接收信号向量中被接收，所述接收装置信号，包括根据调制方案调制到载波信号上的信息，其中所有可能的发射信号由所述调制方案的信号星座图中的候选星座值表示，包括：处理器（19），适于计算星座值的估计值接收信号并确定所述信号星座中所述估计的星座值附近的候选星座值的数量;适于基于所述接收信号向量计算度量值的度量值计算器（17）和信道的乘积具有候选信号向量的估计值，每个候选s 包括针对所述两个或更多个发射信号中的每一个的候选星座值的雷达矢量，其中针对所述候选星座值数量和所述估计星座值的每个星座值计算所述度量值，以及最大似然检测器（16），其适于基于所述度量值，将具有至相应接收信号向量的最小欧几里德距离的所述候选信号向量中的一个作为最可能的发射信号向量检测。本发明还包括相应的均衡方法和执行所述方法的计算机程序。

7. 发明申请

WO2006117020A1 EQUALISING STRUCTURE AND METHOD WITH MAXIMUM LIKELIHOOD DETECTION 审中-公开
标题翻译：均衡结构和方法与最大的LIKELIHOOD检测
公开(公告)号：WO2006117020A1
公开(公告)日：2006-11-09
申请号：PCT/EP2005/013667
申请日：2005-12-19
申请人： SONY DEUTSCHLAND GMBH , STIRLING-GALLACHER, Richard
发明人： STIRLING-GALLACHER, Richard
IPC分类号： H04L1/06 , H04L25/03 , H04L25/02
CPC分类号： H04L25/03012 , H04L1/0618 , H04L25/0212 , H04L2025/03414
摘要： The present invention relates to an equalising structure (10) and method for a receiving device of a wireless communication system, in which two or more information signals are transmitted in parallel from one or more transmitters, wherein for the information signals transmit information is modulated onto carrier signals according to a modulation scheme, whereby all possible data symbols are represented as constellation points in the signal constellation of the.modulation scheme and whereby the equalizing structure (10) performs, for each information signal, a maximum likelihood detection in order to determine a constellation point with a minimum Euclidean distance to a received signal vector as a most likely received signal vector by searching over the whole set of possible transmit signals, S m , the equalising structure (10) comprises means (11) for detecting channel estimation information in the information signals and means. (31) for calculating the product of channel matrix, H, n , and transmit signal vector, s m , based on the channel estimation information detected by the detecting means (11), wherein the calculating means (31) calculates the product of channel matrix, H m , and transmit signal vector, s, n , in at, least two steps, wherein in the first step a partial product of channel matrix, H m ,.and transmit signal vector, s m , based on at least one or a part of the channel estimation information detected by the detecting means (11) is calculated. The reference signals used for channel estimation are sent from the different transmitter antennas with time offset from each other.
摘要翻译：本发明涉及一种用于无线通信系统的接收装置的均衡结构（10）和方法，其中从一个或多个发射机并行传输两个或更多个信息信号，其中对于信息信号，发射信息被调制到载波信号，其中所有可能的数据符号被表示为调制方案的信号星座中的星座点，并且由此均衡结构（10）针对每个信息信号执行最大似然检测以便确定通过在整个可能的发送信号集合S上进行搜索，具有与接收信号向量最小的欧几里德距离作为最可能的接收信号向量的星座点，均衡结构（10）包括装置 11），用于检测信息信号和装置中的信道估计信息。（31），用于基于由所述信道矩阵的乘积估计出的信道估计信息，计算信道矩阵的乘积，H，N n，以及发送信号向量，s SUB，检测装置（11），其中所述计算装置（31）计算信道矩阵，H SUB，＆lt; SUB＆gt;和发送信号向量s，N，N的乘积，在至少两个步骤中，其中在第一步骤中，基于信道矩阵的部分乘积和基于传输信号向量的子集，基于计算由检测装置（11）检测的信道估计信息的至少一个或一部分。用于信道估计的参考信号从不同的发射机天线发送，时间偏移彼此。

8. 发明申请

WO2021144028A1 METHODS AND DEVICES FOR ADAPTIVE CYCLIC DELAY DIVERSITY FOR SIDELINK TRANSMISSION 审中-公开
公开(公告)号：WO2021144028A1
公开(公告)日：2021-07-22
申请号：PCT/EP2020/051027
申请日：2020-01-16
申请人： HUAWEI TECHNOLOGIES CO., LTD. , STIRLING-GALLACHER, Richard
发明人： SCHELLMANN, Malte , CASTANEDA, Mario , LI, Zhongfeng
IPC分类号： H04B7/026 , H04B7/06 , H04W88/04 , H04B7/0667
摘要： The disclosure relates to methods and devices for adaptive cyclic delay diversity, CDD, for sidelink transmission diversity. More specifically, a sidelink diversity transmission method is described. The method comprises the steps of: obtaining, by a user equipment, UE (101), cyclic delay diversity, CDD, capability information, wherein the CDD capability information indicates the CDD capability of the UE (101) for sidelink transmission; and transmitting, by the UE (101), a CDD capability report to a network device (103) or a second UE (101). A further sidelink diversity transmission method is described, comprising the step of: receiving, by a network device (103), a cyclic delay diversity, CDD, capability report from a user equipment, UE (101), wherein the CDD capability report indicates the CDD capability of the UE (101) for sidelink transmission. Moreover, a corresponding UE (101) and a corresponding network device (103) are described. Thus, methods and devices for adaptive cyclic delay diversity for sidelink transmission are described

9. 发明申请

WO2020126042A1 BEAM-SELECTIVE TRANSMISSION POWER CONTROL SCHEME 审中-公开
公开(公告)号：WO2020126042A1
公开(公告)日：2020-06-25
申请号：PCT/EP2018/086659
申请日：2018-12-21
申请人： HUAWEI TECHNOLOGIES CO., LTD. , STIRLING-GALLACHER, Richard
发明人： STIRLING-GALLACHER, Richard , CASTANEDA, Mario , ZHONGFENG, Li
IPC分类号： H04B7/06 , H04B7/08 , H04W52/24 , H04W52/38 , H04W52/42
摘要： The present invention relates to transmission power control at a wireless communication device (UE). In particular, the invention provides a UE for performing beam-selective transmission power control, and a device, for example a network device, for supporting beam-selective transmission power control. The UE is configured to receive a first parameter of a downlink beam-formed resource from the device to the UE and a second parameter of a sidelink beam-formed resource from a second UE to the UE. Further, it is configured to measure a first path loss based on the first parameter and a second path loss based on the second parameter, and to determine, based on the first and second path losses and according to a preconfigured determination scheme, a transmission power for a sidelink beam-formed resource to the second UE. The device is accordingly configured to transmit a first parameter of a downlink beam-formed resource from the device to the UE and a second parameter of a sidelink beam-formed resource from a second UE to the UE.

10. 发明申请

WO2020057750A1 DEVICES FOR COMMUNICATION IN A WIRELESS COMMUNICATION NETWORK USING BEAMFORMING 审中-公开
公开(公告)号：WO2020057750A1
公开(公告)日：2020-03-26
申请号：PCT/EP2018/075525
申请日：2018-09-20
申请人： HUAWEI TECHNOLOGIES CO., LTD. , STIRLING-GALLACHER, Richard
发明人： STIRLING-GALLACHER, Richard , ZHONGFENG, Li , LUO, Jian
IPC分类号： H04B7/06 , H04B7/08
摘要： The invention relates to a first communication device configured to communicate with a second communication device and a third communication device in a wireless communication network using beamforming, wherein the first communication device is configured to determine a new beam from a plurality of available beams of the second communication device in response to a beam failure event with the second communication device transmit a beam failure recovery request, BFRQ, message to the third communication device wherein the BFRQ message contains information about the new beam determined by the first communication device and receive from the second communication device a BFRQ response message.

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