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51. 发明申请

WO2008122144A1 METHOD AND APPARATUS FOR DIGITAL SIGNAL RECEPTION 审中-公开
标题翻译：数字信号接收的方法与装置
公开(公告)号：WO2008122144A1
公开(公告)日：2008-10-16
申请号：PCT/CN2007/001106
申请日：2007-04-04
申请人： THOMSON LICENSING , LIU, Peng
发明人： LIU, Peng
IPC分类号： H04L27/38
CPC分类号： H04L27/2657 , H04L25/0224 , H04L27/2675 , H04L27/2695
摘要： The present invention relates to a digital signal reception method and apparatus. Said digital signal receiver comprises a Common Phase Error (CPE) removal unit (240) for eliminating CPE contained in the received signal by using CSI corrected pilot sub-carriers; a channel estimation (CE) unit (250) for estimating channel state information (CSI) of the received signal after removing the CPE and feed the CSI to the CPE removal unit (240), and a means (241) for generating the CSI corrected pilot sub-carriers by multiplying the CSI with 1 or -1 according to positive or negative sign of the local pilot sub-carriers only in response to continual pilots of the received signal. Said method comprises estimating the CSI of the received digital signal after removing CPE; and eliminating the CPE of the received signal by using the CSI corrected pilot sub-carriers, whereby a low complexity and high accuracy are achieved.
摘要翻译：本发明涉及一种数字信号接收方法及装置。所述数字信号接收机包括用于通过使用CSI校正的导频子载波来消除接收信号中包含的CPE的公共相位误差（CPE）去除单元（240）信道估计（CE）单元（250），用于在去除所述CPE并将所述CSI馈送到所述CPE去除单元（240）之后估计所述接收信号的信道状态信息（CSI）;以及用于生成所述CSI校正的装置仅通过响应于接收信号的连续导频，根据本地导频子载波的正或负符号将CSI与1或-1相乘来导频子载波。所述方法包括：在去除CPE之后估计接收到的数字信号的CSI; 并且通过使用CSI校正的导频子载波来消除接收信号的CPE，由此实现了低复杂度和高精度。

52. 发明申请

WO2008113202A1 APPARATUS AND METHOD FOR CLASSIFYING MODULATIONS IN MULTIPATH ENVIRONMENTS 审中-公开
标题翻译：用于在多个环境中分类调制的装置和方法
公开(公告)号：WO2008113202A1
公开(公告)日：2008-09-25
申请号：PCT/CN2007/000850
申请日：2007-03-16
申请人： THOMSON LICENSING , LIU, Peng , ZOU, Li
发明人： LIU, Peng , ZOU, Li
IPC分类号： H04L27/38
CPC分类号： H04L27/0012 , H04L27/2601
摘要： A receiver supports a single carrier (SC) form of modulation and a multi-carrier form of modulation such as orthogonal frequency division multiplexing (OFDM). Upon receiving a signal, the receiver determines a maximum fluctuation range (MFR) as a function of at least a fourth-order cumulant of a received signal; and classifies a modulation type of the received signal as a function of the determined maximum fluctuation range. After determining the modulation type of the received signal, the receiver switches to that modulation mode to recover data from the received signal.
摘要翻译：接收机支持单载波（SC）形式的调制和诸如正交频分复用（OFDM）的多载波调制形式。在接收到信号时，接收机确定作为接收信号的至少四阶累积量的函数的最大波动范围（MFR）; 并且根据确定的最大波动范围对接收信号的调制类型进行分类。在确定接收信号的调制类型之后，接收机切换到该调制模式以从接收到的信号中恢复数据。

53. 发明申请

WO2020199193A8 POLISHING FLUID COLLECTION APPARATUS AND SUBSTRATE POLISHING METHODS RELATED THERETO 审中-公开
公开(公告)号：WO2020199193A8
公开(公告)日：2020-10-08
申请号：PCT/CN2019/081499
申请日：2019-04-04
申请人： APPLIED MATERIALS, INC. , LIU, Peng
发明人： SUN, Lizhong , LIU, Peng , HU, Jianjun
IPC分类号： B24B1/00 , B24B57/00 , B24B37/00 , B24B55/12 , B24B57/02
摘要： Embodiments of the present disclosure generally provide apparatus for collecting and reuse polishing fluids and methods related thereto. In particular, the apparatus and methods provided herein feature a polishing fluid collection system used to collect and reuse polishing fluids dispensed during the chemical mechanical polishing (CMP) of a substrate in an electronic device manufacturing process. In one embodiment, a polishing fluid catch basin assembly includes a catch basin sized to surround at least a portion of a polishing platen and to be spaced apart therefrom. The catch basin features an outer wall, an inner wall disposed radially inward of the outer wall, and a base portion connecting the inner wall to the outer wall. The outer wall, the inner wall, and the base portion collectively define a trough. A radially inward facing surface of the inner wall is defined by an arc radius which is greater than a radius of the polishing platen the catch basin is sized to surround.

54. 发明申请

WO2020113512A1 METHODS AND APPARATUSES FOR SIGNAL PROCESSING AT BASE STATION 审中-公开
公开(公告)号：WO2020113512A1
公开(公告)日：2020-06-11
申请号：PCT/CN2018/119532
申请日：2018-12-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LIU, Peng
发明人： LIU, Peng , LI, Ming
IPC分类号： H04B1/04
摘要： Methods and apparatuses for signal processing at base station are disclosed. According to an embodiment, a digital unit (DU) compresses a block of baseband signal samples. The DU determines whether valley increment is to be applied on decompressed block of baseband signal samples by a radio unit (RU) connected with the DU, based on the compressed block. When determining that valley increment is not to be applied, the DU generates an indication for indicating not to apply valley increment. When determining that valley increment is to be applied, the DU determines information related to bit loss due to the compression. The DU sends, to the RU, the compressed block and the indication or the information related to bit loss.

55. 发明申请

WO2019051831A1 METHOD AND DEVICE FOR TIMING ALIGNMENT 审中-公开
公开(公告)号：WO2019051831A1
公开(公告)日：2019-03-21
申请号：PCT/CN2017/102065
申请日：2017-09-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LIU, Peng
发明人： LIU, Peng , JIE, Junfeng
IPC分类号： H04L27/26
摘要： Embodiments of the disclosure generally relate to a method and device for timing alignment. The method includes: widening spectra of two signals for timing misalignment estimation; performing cross-correlation between the two spectrum-widened signals; and estimating the timing misalignment between the two signals according to a result of the cross-correlation. Therefore, an accurate time alignment result will be obtained with low complexity. Furthermore, it will be appropriate for all types of signals including separated multi-carrier signals.

56. 发明申请

WO2018171233A1 TECHNIQUES TO HANDLE COLLISIONS BETWEEN UPLINK TRANSMISSIONS AND DOWNLINK TRANSMISSIONS OVER A WIRELESS SPECTRUM 审中-公开
公开(公告)号：WO2018171233A1
公开(公告)日：2018-09-27
申请号：PCT/CN2017/112144
申请日：2017-11-21
申请人： QUALCOMM INCORPORATED , TIRUCHERAI MURALIDHARAN, Vijayvaradharaj , SOMICHETTY, Gowrisankar , VUMMINTALA, Shashidhar , PADI, Vivek , BHATTAD, Kapil , RICO ALVARINO, Alberto , LIU, Peng
发明人： TIRUCHERAI MURALIDHARAN, Vijayvaradharaj , SOMICHETTY, Gowrisankar , VUMMINTALA, Shashidhar , PADI, Vivek , BHATTAD, Kapil , RICO ALVARINO, Alberto , LIU, Peng
IPC分类号： H04W72/12
摘要： Techniques are described for handling collisions between uplink transmissions and downlink transmissions over a wireless spectrum. Some of the techniques allow a UE to perform a collision management procedure after identifying a transmission collision (e.g., a collision between a downlink transmission with repetition and an uplink transmission, or a collision between a downlink transmission with repetition and a guard frame for an uplink transmission). The collision management procedure allows the UE to refrain from transmitting at least part of an uplink transmission, refrain from decoding at least part of a downlink transmission, or a combination thereof. Other techniques allow a base station to mitigate transmission collisions by scheduling downlink transmissions based on received, inferred, or determined parameters of uplink transmissions.

57. 发明申请

WO2018170670A1 TECHNIQUES TO HANDLE COLLISIONS BETWEEN UPLINK TRANSMISSIONS AND DOWNLINK TRANSMISSIONS OVER A WIRELESS SPECTRUM 审中-公开
公开(公告)号：WO2018170670A1
公开(公告)日：2018-09-27
申请号：PCT/CN2017/077275
申请日：2017-03-20
申请人： QUALCOMM INCORPORATED , TIRUCHERAI MURALIDHARAN, Vijayvaradharaj , SOMICHETTY, Gowrisankar , VUMMINTALA, Shashidhar , PADI, Vivek , BHATTAD, Kapil , RICO ALVARINO, Alberto , LIU, Peng
发明人： TIRUCHERAI MURALIDHARAN, Vijayvaradharaj , SOMICHETTY, Gowrisankar , VUMMINTALA, Shashidhar , PADI, Vivek , BHATTAD, Kapil , RICO ALVARINO, Alberto , LIU, Peng
IPC分类号： H04W72/12
摘要： Techniques are described for handling collisions between uplink transmissions and downlink transmissions over a wireless spectrum. Some of the techniques allow a UE to perform a collision management procedure after identifying a transmission collision (e.g., a collision between a downlink transmission with repetition and an uplink transmission, or a collision between a downlink transmission with repetition and a guard frame for an uplink transmission). The collision management procedure allows the UE to refrain from transmitting at least part of an uplink transmission, refrain from decoding at least part of a downlink transmission, or a combination thereof. Other techniques allow a base station to mitigate transmission collisions by scheduling downlink transmissions based on received, inferred, or determined parameters of uplink transmissions.

58. 发明申请

WO2012119775A1 COMPUTERGESTÜTZTES SIMULATIONSWERKZEUG ZUR UNTERSTÜTZUNG BEI DER PLANUNG EINER THERMOTHERAPIE 审中-公开
标题翻译：计算机辅助模拟工具来协助THERMO治疗规划
公开(公告)号：WO2012119775A1
公开(公告)日：2012-09-13
申请号：PCT/EP2012/001034
申请日：2012-03-08
申请人： MAGFORCE AG , NADOBNY, Jacek , LIU, Peng , OLLEK, Jens-Thorsten , BENDER, Heike, C.
发明人： NADOBNY, Jacek , LIU, Peng , OLLEK, Jens-Thorsten , BENDER, Heike, C.
IPC分类号： A61N2/00 , A61K41/00
CPC分类号： A61N2/004 , A61B34/10 , A61K9/5094 , A61K41/0052 , A61N1/406 , A61N2/00 , G06F19/00 , G16H50/50
摘要： Die Erfindung betrifft ein computergestütztes Simulationswerkzeug, insbesondere computergestützte Simulationsverfahren zur Unterstützung einer Thermotherapie-Planung sowie entsprechend ausgebildete Computereinrichtungen. Die Thermotherapie umfasst eine Hyperthermie-Behandlung eines Tumorvolumens in einem Körpervolumen eines menschlichen Körpers. Die Hyperthermie-Behandlung umfasst das Applizieren eines Magnetfeldes in einem Behandlungsvolumen mittels eines Magnetfeld-Applikators. In mindestens einem Depotvolumen ist mittels im Körper deponierter magnetischer, paramagnetischer und/oder superparamagnetischer Nanopartikel durch Leistungsabsorption im applizierten Magnetfeld Wärmeenergie einbringbar. Es werden Feldstärkewerte und optional berechnete Temperaturverteilungen zur Unterstützung des Anwenders bei der Planung der Thermotherapie bereitgestellt.
摘要翻译：本发明涉及一种基于计算机的模拟工具，用于支撑热治疗规划尤其基于计算机模拟的方法和适当设计的计算机设备。所述热治疗包括肿瘤体积在人体的身体体积的高温治疗。热疗治疗包括通过磁场施加器的装置中的处理量施加的磁场。在至少一个贮库体积的热能由被引入的在所施加的磁场在沉积磁性，顺磁性和/或超顺磁性纳米颗粒的体通过吸收性能。本发明提供的场强值和任选的计算出的温度分布，以支持用户在规划热疗。

59. 发明申请

WO2009040623A3 A SELF-ADAPTIVE FREQUENCY INTERPOLAR FOR USE IN A MULTI-CARRIER RECEIVER 审中-公开
标题翻译：用于多载波接收机的自适应频率插值
公开(公告)号：WO2009040623A3
公开(公告)日：2009-05-22
申请号：PCT/IB2008002448
申请日：2008-09-19
申请人： THOMSON LICENSING , LIU PENG , ZOU LI
发明人： LIU PENG , ZOU LI
IPC分类号： H04L25/02 , H04L27/26
CPC分类号： H04L25/0232 , H04L25/0204 , H04L25/0216 , H04L27/2647
摘要： A Digital Video Broadcasting-Terrestrial/Handheld (DVB-T/H) receiver comprises a controller and a frequency interpolator for use in estimating channel state information (CSI) information of a received signal by frequency interpolation. The controller determines a multi-path delay (Tmax) for the received signal and adjusts the bandwidth of the frequency interpolator as a function of the determined multi-path delay. For example, when the multi- path delay is small, the bandwidth of the frequency interpolator is adjusted to be smaller than the bandwidth of the frequency interpolator when the multi-path delay is large. In addition, the controller may also change the coefficients of the frequency interpolator such that different word lengths are used for the coefficients as a function of the determined multi-path delay.
摘要翻译：数字视频广播 - 地面/手持（DVB-T / H）接收机包括控制器和频率插值器，用于通过频率插值来估计接收信号的信道状态信息（CSI）信息。控制器确定接收信号的多径延迟（Tmax），并根据确定的多径延迟调整频率插值器的带宽。例如，当多径延迟小时，当多路径延迟较大时，频率插值器的带宽被调整为小于频率插值器的带宽。此外，控制器还可以改变频率内插器的系数，使得不同的字长度被用作系数，作为确定的多径延迟的函数。

60. 发明申请

WO2007016609A3 METHOD FOR THE SYNTHESIS OF QUINOLI?E DERIVATIVES 审中-公开
标题翻译：合成喹诺酮衍生物的方法
公开(公告)号：WO2007016609A3
公开(公告)日：2009-04-30
申请号：PCT/US2006030042
申请日：2006-08-02
申请人： SMITHKLINE BEECHAM CORP , LABAW CLIFFORD S , LIU PENG
发明人： LABAW CLIFFORD S , LIU PENG
IPC分类号： C07D215/38 , C07D215/44
CPC分类号： C07D215/52
摘要： This invention relates to novel intermediates and processes for preparing pharmaceutically active quinoline compounds, including (-)-(S)-N-(a-ethylbenzyl)-3- hydroxy-2-phenylquinoline-4-carboxamide.
摘要翻译：本发明涉及新型中间体和制备药用活性喹啉化合物的方法，包括（ - ） - （S）-N-（α-乙基苄基）-3-羟基-2-苯基喹啉-4-甲酰胺。

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