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1.发明申请METHOD AND APPARATUS FOR PROCESSING DATA SENDING, AND METHOD AND APPARATUS FOR PROCESSING DATA RECEIVING 有权用于处理数据发送的方法和装置，以及用于处理数据接收的方法和装置公开(公告)号：US20120044902A1
公开(公告)日：2012-02-23
申请号：US13282971
申请日：2011-10-27
申请人： Weijun Sun , Yonxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
发明人： Weijun Sun , Yonxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
IPC分类号： H04W72/04
CPC分类号： H04L5/0023 , H04L5/0048 , H04L5/0094 , H04L25/0204 , H04L25/0226
摘要： The present invention discloses a method and an apparatus for processing data sending and a method and an apparatus for processing data receiving, wherein, the method for processing data sending includes: allocating the number of spatial transmission layers and a pilot resource for transmission at each spatial transmission layer; generating pilot resource information according to the number of spatial transmission layers and the pilot resource for transmission at each spatial transmission layer; and sending the pilot resource information to user equipment (UE). According to the embodiments of the present invention, the UE is enabled to determine a specific pilot resource to be used so as to effectively distinguish between user channels, obtain a correct channel estimation value, improve channel estimation performance, and thus, obtain correct service data.
摘要翻译： 本发明公开了一种处理数据发送的方法和装置，以及用于处理数据接收的方法和装置，其中，处理数据发送的方法包括：在每个空间分配空间传输层的数量和用于传输的导频资源 传输层; 根据空间传输层的数量和每个空间传输层传输的导频资源生成导频资源信息; 并将所述导频资源信息发送给用户设备（UE）。 根据本发明的实施例，UE能够确定要使用的特定导频资源，以便有效地区分用户信道，获得正确的信道估计值，改善信道估计性能，从而获得正确的业务数据 。
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公开(公告)号：US08902809B2
公开(公告)日：2014-12-02
申请号：US13283771
申请日：2011-10-28
申请人： Weijun Sun , Bingyu Qu , Yang Li , Lei Wan , Qiang Wu
发明人： Weijun Sun , Bingyu Qu , Yang Li , Lei Wan , Qiang Wu
CPC分类号： H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L25/0226
摘要： A method and an apparatus for handling data sending and receiving are disclosed by the present invention, where the method for handling data sending includes: allocating the number of space transmission layers and pilot frequency resource for transmission at each transmission layer (101); generating pilot frequency resource information according to the number of space transmission layers and the pilot frequency resource for transmission at each transmission layer (102); and sending the pilot frequency resource information to a UE (103). The embodiments of the present invention can enable the UE to determine the specifically used pilot frequency resources to effectively distinguish the specific user channels, obtain correct channel estimation values, improve the channel estimation performance, and obtain correct service data.
摘要翻译： 本发明公开了一种用于处理数据发送和接收的方法和装置，其中处理数据发送的方法包括：在每个传输层（101）分配空间传输层的数量和用于传输的导频频率资源; 根据空间传输层的数量和用于在每个传输层（102）传输的导频频率资源生成导频频率资源信息; 以及向所述UE（103）发送所述导频频率资源信息。 本发明的实施例能够使UE能够确定具体使用的导频频率资源，以有效地区分特定的用户信道，获得正确的信道估计值，改善信道估计性能，并获得正确的业务数据。
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3.发明授权Method and apparatus for processing data sending, and method and apparatus for processing data receiving 有权用于处理数据发送的方法和装置，以及用于处理数据接收的方法和装置公开(公告)号：US08902848B2
公开(公告)日：2014-12-02
申请号：US13282971
申请日：2011-10-27
申请人： Weijun Sun , Yongxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
发明人： Weijun Sun , Yongxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
CPC分类号： H04L5/0023 , H04L5/0048 , H04L5/0094 , H04L25/0204 , H04L25/0226
摘要： The present invention discloses a method and an apparatus for processing data sending and a method and an apparatus for processing data receiving, wherein, the method for processing data sending includes: allocating the number of spatial transmission layers and a pilot resource for transmission at each spatial transmission layer; generating pilot resource information according to the number of spatial transmission layers and the pilot resource for transmission at each spatial transmission layer; and sending the pilot resource information to user equipment (UE). According to the embodiments of the present invention, the UE is enabled to determine a specific pilot resource to be used so as to effectively distinguish between user channels, obtain a correct channel estimation value, improve channel estimation performance, and thus, obtain correct service data.
摘要翻译： 本发明公开了一种处理数据发送的方法和装置，以及用于处理数据接收的方法和装置，其中，处理数据发送的方法包括：在每个空间分配空间传输层的数量和用于传输的导频资源 传输层; 根据空间传输层的数量和每个空间传输层传输的导频资源生成导频资源信息; 并将所述导频资源信息发送给用户设备（UE）。 根据本发明的实施例，UE能够确定要使用的特定导频资源，以便有效地区分用户信道，获得正确的信道估计值，改善信道估计性能，从而获得正确的业务数据 。
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4.发明申请公开(公告)号：US20110292906A1
公开(公告)日：2011-12-01
申请号：US13206965
申请日：2011-08-10
申请人： Xiaotao REN , Bingyu Qu , Lei Wan , Xingqing Cheng
发明人： Xiaotao REN , Bingyu Qu , Lei Wan , Xingqing Cheng
CPC分类号： H04B7/024 , H04L5/0007 , H04L5/0035 , H04L5/0053 , H04W72/04
摘要： A method, an apparatus, and a system for Coordinated Multi-Point (CoMP) transmission are provided, which can effectively improve the transmission reliability over the control channel and flexibility of the application. The method includes: allocating different resources to a control channel carrying coordination information and a data channel, and performing CoMP transmission over the control channel and the data channel by using the allocated different resources. The technical solutions provided in the present invention are applicable to an Orthogonal Frequency Division Multiplexing (OFDM) system, a Code Division Multiple Access (CDMA) system, a Time Division Multiple Access (TDMA) system, or other mobile communication systems.
摘要翻译： 提供了一种用于协调多点（CoMP）传输的方法，装置和系统，可以有效提高控制信道的传输可靠性和应用的灵活性。 该方法包括：向携带协调信息和数据信道的控制信道分配不同资源，并通过使用分配的不同资源在控制信道和数据信道上执行CoMP传输。 本发明提供的技术方案适用于正交频分复用（OFDM）系统，码分多址（CDMA）系统，时分多址（TDMA）系统或其他移动通信系统。
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5.发明授权公开(公告)号：US09357554B2
公开(公告)日：2016-05-31
申请号：US13255825
申请日：2009-03-11
申请人： Lei Wan , Yunzhe Hou , Xiaotao Ren , Yongxia Lv , Yang Li
发明人： Lei Wan , Yunzhe Hou , Xiaotao Ren , Yongxia Lv , Yang Li
CPC分类号： H04W72/082 , H04W16/10
摘要： The present invention discloses a method and an apparatus for coexistence of multiple operating entity systems, where the method includes: setting part or all of bandwidths of an operating entity in uplink timeslots of a downlink carrier frequency interference region to be in an idle state. By using the present invention, the uplink timeslots of the operating entity in the downlink carrier frequency interference region are set to be in an idle state and do not transmit an uplink transmit signal any longer, which prevents a downlink transmit signal of another operating entity from interfering with an uplink transmit signal of the operating entity.
摘要翻译： 本发明公开了一种用于多个操作实体系统共存的方法和装置，其中所述方法包括：将下行链路载波频率干扰区域的上行链路时隙中的操作实体的带宽的一部分或全部设置为空闲状态。 通过使用本发明，下行链路载波干扰区域中的操作实体的上行链路时隙被设置为空闲状态，并且不再发送上行链路发送信号，这阻止了另一个操作实体的下行链路发送信号 干扰操作实体的上行链路发送信号。
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6.发明申请公开(公告)号：US20120002662A1
公开(公告)日：2012-01-05
申请号：US13255825
申请日：2009-03-11
申请人： Lei Wan , Yunzhe Hou , Xiaotao Ren , Yongxia Lv , Yang Li
发明人： Lei Wan , Yunzhe Hou , Xiaotao Ren , Yongxia Lv , Yang Li
CPC分类号： H04W72/082 , H04W16/10
摘要： The present invention discloses a method and an apparatus for coexistence of multiple operating entity systems, where the method includes: setting part or all of bandwidths of an operating entity in uplink timeslots of a downlink carrier frequency interference region to be in an idle state. By using the present invention, the uplink timeslots of the operating entity in the downlink carrier frequency interference region are set to be in an idle state and do not transmit an uplink transmit signal any longer, which prevents a downlink transmit signal of another operating entity from interfering with an uplink transmit signal of the operating entity.
摘要翻译： 本发明公开了一种用于多个操作实体系统共存的方法和装置，其中所述方法包括：将下行链路载波频率干扰区域的上行链路时隙中的操作实体的带宽的一部分或全部设置为空闲状态。 通过使用本发明，下行链路载波干扰区域中的操作实体的上行链路时隙被设置为空闲状态，并且不再发送上行链路发送信号，这阻止了另一个操作实体的下行链路发送信号 干扰操作实体的上行链路发送信号。
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7.发明授权Method for sending and receiving control information, apparatus and communication system 有权发送和接收控制信息，设备和通信系统的方法公开(公告)号：US09124411B2
公开(公告)日：2015-09-01
申请号：US13435844
申请日：2012-03-30
申请人： Zhiyu Yan , Yang Li , Lei Wan , Sha Ma , Xiaotao Ren , Chaojun Li
发明人： Zhiyu Yan , Yang Li , Lei Wan , Sha Ma , Xiaotao Ren , Chaojun Li
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0094 , H04W84/042
摘要： The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, where the control bits include validity indication bits and transmission control bits, indication information indicating whether transmission control exercised by the network side on a transmission block is valid relative to the terminal is written into the validity indication bits, and the validity indication bits are located outside the transmission control bits; and sending the generated control information to the terminal. In the embodiments of the present invention improve efficiency of using an overhead required for transmitting the control information.
摘要翻译： 本发明提供一种发送和接收控制信息的方法，装置和通信系统。 发送控制信息的方法包括：以下行控制信息（DCI）格式设定各控制位，生成由网络侧向终端应用的控制信息，其中控制位包括有效指示位和发送控制位，指示信息 网络侧对传输块执行的传输控制是否相对于终端有效被写入有效性指示位，并且有效性指示位位于传输控制位之外; 并将所生成的控制信息发送到终端。 在本发明的实施例中，提高了使用发送控制信息所需开销的效率。
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8.发明申请METHOD FOR SENDING AND RECEIVING CONTROL INFORMATION, APPARATUS AND COMMUNICATION SYSTEM 有权发送和接收控制信息的方法，装置和通信系统公开(公告)号：US20120188978A1
公开(公告)日：2012-07-26
申请号：US13435844
申请日：2012-03-30
申请人： Zhiyu Yan , Yang Li , Lei Wan , Sha Ma , Xiaotao Ren , Chaojun Li
发明人： Zhiyu Yan , Yang Li , Lei Wan , Sha Ma , Xiaotao Ren , Chaojun Li
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0094 , H04W84/042
摘要： The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, where the control bits include validity indication bits and transmission control bits, indication information indicating whether transmission control exercised by the network side on a transmission block is valid relative to the terminal is written into the validity indication bits, and the validity indication bits are located outside the transmission control bits; and sending the generated control information to the terminal. In the embodiments of the present invention improve efficiency of using an overhead required for transmitting the control information.
摘要翻译： 本发明提供一种发送和接收控制信息的方法，装置和通信系统。 发送控制信息的方法包括：以下行控制信息（DCI）格式设定各控制位，生成由网络侧向终端应用的控制信息，其中控制位包括有效指示位和发送控制位，指示信息 网络侧对传输块执行的传输控制是否相对于终端有效被写入有效性指示位，并且有效性指示位位于传输控制位之外; 并将所生成的控制信息发送到终端。 在本发明的实施例中，提高了使用发送控制信息所需开销的效率。
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公开(公告)号：US20190234558A1
公开(公告)日：2019-08-01
申请号：US16005407
申请日：2018-06-11
申请人： Song Wang , Zhongyi Wang , Ting Wang , Lei Wan , Tao Sun , Yigang Luan
发明人： Song Wang , Zhongyi Wang , Ting Wang , Lei Wan , Tao Sun , Yigang Luan
CPC分类号： F16N29/00 , F16N7/385 , F16N19/003 , F16N35/00 , F16N2210/02 , F16N2250/04 , F16N2270/70
摘要： Provided is a leak-proof lubrication system for a power device, comprising an oil supply pump inlet pipe, an oil supply pump, an oil supply pressure gauge, an oil supply pump outlet pipe, an oil supply filter, a lubricating oil, an oil storage tank, an oil return pipe, an storage tank pressure gauge, a vacuum pump intake pipe, a vacuum pump inlet air filter, a vacuum pump and a vacuum pump exhaust pipe. The system employs a negative pressure operation method in which the pressure of the lubrication system is controlled to be lower than the outside ambient pressure, which allows a small amount of air to flow from the outside to the inside of the lubrication system along with the lubricant to return to the storage tank, preventing leakage of the lubricant from connection joints. It is suitable to be used for gas turbines or other high-speed power machines.
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公开(公告)号：US08989290B2
公开(公告)日：2015-03-24
申请号：US12666115
申请日：2008-04-03
申请人： George Jöngren , Bo Göransson , Lei Wan
发明人： George Jöngren , Bo Göransson , Lei Wan
CPC分类号： H04B7/0452 , H04B7/0469 , H04B7/0486 , H04B7/0689 , H04L5/0048 , H04W52/36 , H04W52/54 , H04W72/042 , H04W88/06 , H04W88/10
摘要： The present invention relates to a method and arrangements in a communication system for Multi User Multiple-Input-Multiple-Output (MU-MIMO) signaling via Multiple-Input-Multiple-Output (MIMO) antennas between a base station and one of a plurality of mobile terminals supporting both Single User and Multi User Multiple-Input-Multiple-Output (SU-MIMO and MU-MIMO) signaling modes. Switching between the modes is supported in the system and the modes have partly shared signaling. SU-MIMO mode signaling which is redundant, i.e. not needed, for MU-MIMO mode signaling is identified. Bits, i.e. data bits, of the identified redundant signaling is re-interpreted or re-defined to comprise signaling information associated with MU-MIMO mode. The signaling information associated with MU-MIMO mode is signaled to the mobile terminal by using the reinterpreted redundant bits.
摘要翻译： 本发明涉及在基站与多个基站之一中的多输入多输出（MIMO）天线的多用户多输入多输出（MU-MIMO）信令通信系统中的方法和装置 的支持单用户和多用户多输入多输出（SU-MIMO和MU-MIMO）信令模式的移动终端。 系统支持模式之间切换，模式部分共享信令。 识别用于MU-MIMO模式信令的冗余（即不需要）的SU-MIMO模式信令。 识别的冗余信令的位，即数据位被重新解释或重新定义为包括与MU-MIMO模式相关联的信令信息。 通过使用重新解释的冗余比特，将与MU-MIMO模式相关联的信令信息通知移动终端。
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