Patents by Inventor Jinliang Huang
Jinliang Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240069615Abstract: A power supply switching apparatus and a multi-input power supply, which is applicable to the field of power supply technologies. In the solution of the embodiments, a voltage output by a secondary winding of a transformer in a power conversion circuit is reused to provide a working voltage for a multi-input switching relay. Compared with using an additional boost circuit to provide a higher working voltage for the multi-input switching relay, this can reduce an occupied board area, save costs, and reduce control complexity of the power supply switching apparatus.Type: ApplicationFiled: August 25, 2023Publication date: February 29, 2024Applicant: Huawei Digital Power Technologies Co., Ltd.Inventors: Dongsheng ZHAO, Jinliang HUANG
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Patent number: 10257024Abstract: The present disclosure provides a data transmission method, an apparatus and a terminal. The method includes: establishing a plurality of physical connections between a first network element and a second network element; establishing a plurality of virtual connections on each of the physical connections; selecting a first virtual connection from the plurality of virtual connections based on a pre-determined rule; and executing a data transmission process on the selected first virtual connection. By using the present disclosure, the issues of poor transmission quality and waste of resources when using a TCP connection in the relevant art to perform data transmission may be solved, thereby improving the transmission efficiency of data.Type: GrantFiled: May 11, 2015Date of Patent: April 9, 2019Assignee: WANGSU SCIENCE & TECHNOLOGY CO., LTD.Inventors: Jingshan Zhou, Jinliang Huang, Ningyong Zou
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Publication number: 20170331677Abstract: The present disclosure provides a data transmission method, an apparatus and a terminal. The method includes: establishing a plurality of physical connections between a first network element and a second network element; establishing a plurality of virtual connections on each of the physical connections; selecting a first virtual connection from the plurality of virtual connections based on a pre-determined rule; and executing a data transmission process on the selected first virtual connection. By using the present disclosure, the issues of poor transmission quality and waste of resources when using a TCP connection in the relevant art to perform data transmission may be solved, thereby improving the transmission efficiency of data.Type: ApplicationFiled: May 11, 2015Publication date: November 16, 2017Inventors: Jingshan ZHOU, Jinliang HUANG, Ningyong ZOU
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Patent number: 9603035Abstract: A method comprises determining a first and a second sub-carrier associated with a channel, and multiplying a signal received on the first sub-carrier with a first number to form a first resulting signal. The first number multiplied with a known signal transmitted by a second transmitting node on the first sub-carrier equals a constant value. A signal received on the second sub-carrier is multiplied with a second number to form a second resulting signal. The second number multiplied with the known signal transmitted by the second transmitting node on the second sub-carrier equals the constant value. The second resulting signal is subtracted from the first resulting signal to obtain a signal for which interference from the second transmitting node is suppressed, and the channel is estimated based on the obtained signal.Type: GrantFiled: October 13, 2011Date of Patent: March 21, 2017Assignee: TELEFONAKTIEBOLAGET L M ERICSSONInventors: LuSheng Yu, Bo Göransson, Jinliang Huang, Yu Yang
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Patent number: 9585161Abstract: A method executed in a first radio base station located in a first cell is provided for acquiring scheduling information associated with a second radio base station located in a neighboring cell, where the method comprises listening, via an air interface, to scheduling information transmitted, via a downlink control channel, from the second radio base station; decoding the received scheduling information, and providing the decoded scheduling information to an uplink receiver and/or uplink scheduler associated with the radio base station, such that the uplink receiver and/or uplink scheduler will be able to enhance its performance on the basis of the received scheduling information. An arrangement for executing the suggested method is also provided.Type: GrantFiled: August 1, 2012Date of Patent: February 28, 2017Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Huaisong Zhu, Yu Yang, LuSheng Yu, Jinliang Huang
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Patent number: 9226183Abstract: The embodiments disclosed relates to a method and a network node that estimates a signal power and/or noise power of a received reference signal. The receiving node may operate in a communications system applying frequency division multiplexing. An assumption is that the channel frequency responses, on adjacent subcarriers of the communications system are equivalent or constant. The method comprising receiving a reference signal comprising a first reference signal from a first wireless terminal and a second reference signal from a second wireless terminal By using this assumption it is possible to combine first and second reference signal in order to estimating the signal power and/or noise power of a received reference signal without a conventional channel estimation technique.Type: GrantFiled: June 3, 2013Date of Patent: December 29, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Jinliang Huang, Ying Sun, Yu Yang, Lusheng Lucius Yu, Huaisong Zhu
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Patent number: 9071473Abstract: A method and system for selecting an algorithm for channel estimation in a wireless communication system are disclosed. According a parameter indicative of an accuracy of a channel estimation algorithm is determined. A selection between a first channel estimation algorithm and a second channel estimation algorithm is made based on the determined parameter.Type: GrantFiled: September 9, 2011Date of Patent: June 30, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Eliana Yepez, Jinliang Huang, Edward Mah, Fredrik Huss
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Patent number: 8976852Abstract: The present disclosure relates to a receiving node, and to a related method for determining when to apply a turbo equalization mode to compensate for Inter-Symbol Interference in a radio signal received over a radio channel from a transmitting node. The method comprises decoding the received radio signal into a decoded signal, determining a current error level in the decoded signal, predicting a turbo equalization gain based on instantaneous channel information of the radio channel and deciding whether to apply the turbo equalization mode depending on the predicted turbo equalization gain and the determined current error level in the decoded signal.Type: GrantFiled: May 19, 2011Date of Patent: March 10, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Jinliang Huang, Tore Mikael André
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Publication number: 20140355455Abstract: The embodiments disclosed relates to a method and a network node that estimates a signal power and/or noise power of a received reference signal. The receiving node may operate in a communications system applying frequency division multiplexing. An assumption is that the channel frequency responses, on adjacent subcarriers of the communications system are equivalent or constant. The method comprising receiving a reference signal comprising a first reference signal from a first wireless terminal and a second reference signal from a second wireless terminal By using this assumption it is possible to combine first and second reference signal in order to estimating the signal power and/or noise power of a received reference signal without a conventional channel estimation technique.Type: ApplicationFiled: June 3, 2013Publication date: December 4, 2014Inventors: Jinliang HUANG, Ying SUN, Yu YANG, Lusheng Lucius YU, Huaisong ZHU
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Publication number: 20140247747Abstract: A method comprises determining a first and a second sub-carrier associated with a channel, and multiplying a signal received on the first sub-carrier with a first number to form a first resulting signal. The first number multiplied with a known signal transmitted by a second transmitting node on the first sub-carrier equals a constant value. A signal received on the second sub-carrier is multiplied with a second number to form a second resulting signal. The second number multiplied with the known signal transmitted by the second transmitting node on the second sub-carrier equals the constant value. The second resulting signal is subtracted from the first resulting signal to obtain a signal for which interference from the second transmitting node is suppressed, and the channel is estimated based on the obtained signal.Type: ApplicationFiled: October 13, 2011Publication date: September 4, 2014Applicant: Telefonaktiebolaget L M Ericsson (Publ)Inventors: LuSheng Yu, Bo Göransson, Jinliang Huang, Yu Yang
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Publication number: 20140204991Abstract: The present disclosure relates to a receiving node, and to a related method for determining when to apply a turbo equalization mode to compensate for Inter-Symbol Interference in a radio signal received over a radio channel from a transmitting node. The method comprises decoding the received radio signal into a decoded signal, determining a current error level in the decoded signal, predicting a turbo equalization gain based on instantaneous channel information of the radio channel and deciding whether to apply the turbo equalization mode depending on the predicted turbo equalization gain and the determined current error level in the decoded signal.Type: ApplicationFiled: May 19, 2011Publication date: July 24, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Jinliang Huang, Tore Mikael André
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Patent number: 8711991Abstract: The invention relates to a method in a receiving communication node for performing channel estimation on a signal received over a channel from a transmitting communication node. The receiving and transmitting communication nodes are comprised in a radio communications network.Type: GrantFiled: April 11, 2011Date of Patent: April 29, 2014Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Jinliang Huang, Krister Sundberg
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Patent number: 8467439Abstract: At a node of a wireless network, equalization operations performed on signals received from a transmitter are adaptively switched to be equalized by an iterative turbo receiver or a linear receiver. A theoretical expression of a post-equalization SINR of a capacity-achieving receiver is used to estimate the post-equalization SINR performance of the turbo receiver. The estimated post-equalization SINR performance is then used as a basis to determine whether the received signal is to be equalized by the turbo receiver or the linear receiver.Type: GrantFiled: May 27, 2011Date of Patent: June 18, 2013Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Yi-Pin Eric Wang, Tore Mikael André, Jinliang Huang
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Publication number: 20130065537Abstract: A method and system for selecting an algorithm for channel estimation in a wireless communication system are disclosed. According a parameter indicative of an accuracy of a channel estimation algorithm is determined. A selection between a first channel estimation algorithm and a second channel estimation algorithm is made based on the determined parameter.Type: ApplicationFiled: September 9, 2011Publication date: March 14, 2013Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Eliana YEPEZ, Jinliang HUANG, Edward MAH, Fredrik HUSS
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Patent number: 8365199Abstract: A method and a system for supporting multiple display adapters in the WDDM architecture are provided. A driver wrapper serves as the interface between the OS and the display drivers. The driver wrapper hides the display drivers from the knowledge of the OS and provides the standard display driver interface (DDI) to the OS. In the view of the OS, the driver wrapper is the single common driver which receives requests from the OS. The driver wrapper dispatches the requests from the OS to the display drivers and relays responses from the display drivers to the OS. The driver wrapper of the present invention is compatible with multiple distinct display drivers.Type: GrantFiled: December 26, 2008Date of Patent: January 29, 2013Assignee: S3 Graphics Co., Ltd.Inventors: Jinliang Huang, Liang Tang
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Publication number: 20120300829Abstract: At a node of a wireless network, equalization operations performed on signals received from a transmitter are adaptively switched to be equalized by an iterative turbo receiver or a linear receiver. A theoretical expression of a post-equalization SINR of a capacity-achieving receiver is used to estimate the post-equalization SINR performance of the turbo receiver. The estimated post-equalization SINR performance is then used as a basis to determine whether the received signal is to be equalized by the turbo receiver or the linear receiver.Type: ApplicationFiled: May 27, 2011Publication date: November 29, 2012Inventors: Yi-Pin Eric Wang, Tore Mikael Andrë, Jinliang Huang
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Patent number: 8113857Abstract: An improved high frequency connector including an insulative housing, a shield covering the housing, a first terminal and a second terminal defining a switch and securely contacting with each other in normal position. The housing includes an upper insulating case and a lower insulating case with a central cavity, wherein the contact portion of the first and second terminals are extending inside. The second terminal includes a second fixed portion and a second contact portion that is uniform in width up to the second fixed portion before bending forming. The invention is advantageous in that since the second contact portion of the second terminal is uniform in width up to the end of the second fixed portion before being punched and bent to form a contact area, no abrupt change will incur within that region, and therefore providing consistency of impedance, and thus attaining good signal transmission properties.Type: GrantFiled: April 14, 2011Date of Patent: February 14, 2012Assignee: Shenzhen Electric Connector Technology Co., Ltd.Inventor: Jinliang Huang
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Publication number: 20110274187Abstract: The invention relates to a method in a receiving communication node for performing channel estimation on a signal received over a channel from a transmitting communication node. The receiving and transmitting communication nodes are comprised in a radio communications network.Type: ApplicationFiled: April 11, 2011Publication date: November 10, 2011Inventors: Jinliang Huang, Krister Sundberg
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Publication number: 20090172707Abstract: A method and a system for supporting multiple display adapters in the WDDM architecture are provided. A driver wrapper serves as the interface between the OS and the display drivers. The driver wrapper hides the display drivers from the knowledge of the OS and provides the standard display driver interface (DDI) to the OS. In the view of the OS, the driver wrapper is the single common driver which receives requests from the OS. The driver wrapper dispatches the requests from the OS to the display drivers and relays responses from the display drivers to the OS. The driver wrapper of the present invention is compatible with multiple distinct display drivers.Type: ApplicationFiled: December 26, 2008Publication date: July 2, 2009Applicant: S3 GRAPHICS, INC.Inventors: Jinliang Huang, Liang Tang