Patents by Inventor Juan SONG
Juan SONG 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: 20240129174Abstract: A station (STA) configured for operation in a wireless local area network (WLAN) may implement an unequal Modulation and Coding Scheme (MCS) for Probabilistic Constellation Shaping using first and second shaping encoders. The first shaping encoder may encode a first segment of input bits for a first modulation order and generate a first shaped bit stream and the second shaping encoder may encode a second segment of input bits for a second modulation order to generate a second shaped bit stream. A first QAM symbol stream may be generated at least from the first shaped bit stream and from parity bits using the first modulation order and a second QAM symbol stream may be generated at least from the second shaped bit stream and from parity bits using the second modulation order. The STA may generate the parity bits from the first and second shaped bit streams with one or more LDPC encoders and may transmit the first and second QAM symbol streams within a PPDU.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Inventors: Qinghua Li, Hao Song, Juan Fang, Shlomi Vituri, Assaf Gurevitz, Danny Alexander, Robert J. Stacey
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Publication number: 20240089030Abstract: An apparatus and method of signaling coding type is disclosed. The coding types include binary convolutional coding (BCC), legacy lifted Low-Density Parity Check (LDPC) code, and lifted LDPC code having a length that is a multiple of the maximum legacy LDPC code. The number of bits used to indicate the coding type in a User Info field depends on whether multiple lifted LDPC codes are available for encoding, whether the lifted LDPC code is an optional coding type, or a payload size. The frame containing the User Info field is transmitted to another STA and the response contains a payload encoded using the indicated coding type.Type: ApplicationFiled: October 20, 2023Publication date: March 14, 2024Inventors: Qinghua Li, Juan Fang, Hao Song, Thomas J. Kenney, Robert J. Stacey
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Patent number: 11917083Abstract: This disclosure is directed to automated processes for attesting to trustworthiness of a host considered for connection to a data center network. The attestation process is performed in two attestation phases. In the first phase, attestation is performed on a smart network interface controller (“SNIC”) connected to an internal bus of the host using a first trusted platform module (“TPM”) of the SNIC. In the second phase, attestation is performed on the host by the SNIC using a second TPM connected to the internal bus of the host in response to a determination that the SNIC is trustworthy. The host is connected to the data center network in response to a determination by the SNIC that the host is trustworthy.Type: GrantFiled: February 7, 2022Date of Patent: February 27, 2024Assignee: VMware LLCInventors: Niu Bing, Jin He, Jinheng Xu, Li He, Juan Liu, Xiangjun Song
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Patent number: 11750217Abstract: This application relates to the field of communication technologies, and discloses a polar coding/decoding method and apparatus, to improve sequence lookup efficiency. The method includes: obtaining a first sequence from a polar code construction sequence table based on a coding parameter, where the polar code construction sequence table includes at least one coding parameter and at least one sequence corresponding to the at least one coding parameter, the coding parameter is mapped to the sequence in a one-to-one manner, the first sequence is one of the at least one sequence; and selecting serial numbers of K polarized channels from the first sequence based on a rate matching scheme and/or a reliability order, placing to-be-coded bits based on the selected serial numbers of the K polarized channels, and performing polar coding, to obtain a coded bit sequence.Type: GrantFiled: September 29, 2022Date of Patent: September 5, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Yunfei Qiao, Yinggang Du, Juan Song
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Patent number: 11705990Abstract: A channel encoding method and apparatus. The method includes: obtaining A to-be-encoded information bits; mapping the A to-be-encoded information bits and L CRC bits to a first bit sequence based on an interleaving sequence, where the L CRC bits are obtained based on the A to-be-encoded information bits and a CRC polynomial, the interleaving sequence is obtained from a prestored interleaving sequence table or is obtained based on a maximum-length interleaving sequence, A+L is less than or equal to Kmax, and Kmax is a length of the maximum-length interleaving sequence; and encoding the first bit sequence. In this way, not only an encoding delay can be reduced, but also decoding has an early stop capability, so that decoding can end in advance, thereby reducing a decoding delay.Type: GrantFiled: September 28, 2022Date of Patent: July 18, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yunfei Qiao, Juan Song, Yinggang Du
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Patent number: 11702265Abstract: A packaging structure is used for carrying at least one carried object. The packaging structure includes a carrying unit and a covering member. The carrying unit includes a supporting plate, at least one first side plate connected to the edge of the supporting plate, and at least one combing member. The supporting plate has two opposite surfaces, and the first side plate is able to bend to one of the surfaces of the supporting plate, so that the carrying unit can be folded or unfolded. The first side plate is stacked on the supporting plate when the carrying unit is in the folded state, and the combing member keeps the first side plate stacked on the supporting plate. The covering member positions the carried object on the carrying unit. A delivering device is provided for clamping and positioning a plurality of the packaging structures in an upright manner.Type: GrantFiled: July 20, 2020Date of Patent: July 18, 2023Assignee: RADIANT OPTO-ELECTRONICS CORPORATIONInventors: Fang-Chun Liu, Hung-Lin Chou, Chao-Hsu Chen, Wei-Ju Chen, Shu-Juan Song, Ren-Zhu Cao, Tian-Yu Zhao, Chih-Ming Chan
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Publication number: 20230098837Abstract: This application relates to the field of communication technologies, and discloses a polar coding/decoding method and apparatus, to improve sequence lookup efficiency. The method includes: obtaining a first sequence from a polar code construction sequence table based on a coding parameter, where the polar code construction sequence table includes at least one coding parameter and at least one sequence corresponding to the at least one coding parameter, the coding parameter is mapped to the sequence in a one-to-one manner, the first sequence is one of the at least one sequence; and selecting serial numbers of K polarized channels from the first sequence based on a rate matching scheme and/or a reliability order, placing to-be-coded bits based on the selected serial numbers of the K polarized channels, and performing polar coding, to obtain a coded bit sequence.Type: ApplicationFiled: September 29, 2022Publication date: March 30, 2023Inventors: Yunfei Qiao, Yinggang Du, Juan Song
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Publication number: 20230022075Abstract: A channel encoding method and apparatus. The method includes: obtaining A to-be-encoded information bits; mapping the A to-be-encoded information bits and L CRC bits to a first bit sequence based on an interleaving sequence, where the L CRC bits are obtained based on the A to-be-encoded information bits and a CRC polynomial, the interleaving sequence is obtained from a prestored interleaving sequence table or is obtained based on a maximum-length interleaving sequence, A+L is less than or equal to Kmax, and Kmax is a length of the maximum-length interleaving sequence; and encoding the first bit sequence. In this way, not only an encoding delay can be reduced, but also decoding has an early stop capability, so that decoding can end in advance, thereby reducing a decoding delay.Type: ApplicationFiled: September 28, 2022Publication date: January 26, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yunfei QIAO, Juan SONG, Yinggang DU
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Patent number: 11502704Abstract: The present disclosure relates to the field of communication technologies, and discloses a polar coding/decoding method and apparatus, to improve sequence lookup efficiency. The method includes: obtaining a first sequence from a polar code construction sequence table based on a coding parameter, where the polar code construction sequence table includes at least one coding parameter and at least one sequence corresponding to the at least one coding parameter, the at least one coding parameter is mapped to the at least one sequence in a one-to-one manner, the first sequence is one of the at least one sequence; selecting serial numbers of K polarized channels from the first sequence based on a rate matching scheme and/or a reliability order; placing to-be-coded bits based on the selected serial numbers of the K polarized channels; and performing polar coding, to obtain a coded bit sequence.Type: GrantFiled: May 17, 2021Date of Patent: November 15, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Yunfei Qiao, Yinggang Du, Juan Song
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Patent number: 11496245Abstract: A channel encoding method and apparatus. The method includes: obtaining A to-be-encoded information bits; mapping the A to-be-encoded information bits and L CRC bits to a first bit sequence based on an interleaving sequence, where the L CRC bits are obtained based on the A to-be-encoded information bits and a CRC polynomial, the interleaving sequence is obtained from a prestored interleaving sequence table or is obtained based on a maximum-length interleaving sequence, A+L is less than or equal to Kmax, and Kmax is a length of the maximum-length interleaving sequence; and encoding the first bit sequence. In this way, not only an encoding delay can be reduced, but also decoding has an early stop capability, so that decoding can end in advance, thereby reducing a decoding delay.Type: GrantFiled: March 23, 2021Date of Patent: November 8, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yunfei Qiao, Juan Song, Yinggang Du
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Publication number: 20210328599Abstract: The present disclosure relates to the field of communication technologies, and discloses a polar coding/decoding method and apparatus, to improve sequence lookup efficiency. The method includes: obtaining a first sequence from a polar code construction sequence table based on a coding parameter, where the polar code construction sequence table includes at least one coding parameter and at least one sequence corresponding to the at least one coding parameter, the at least one coding parameter is mapped to the at least one sequence in a one-to-one manner, the first sequence is one of the at least one sequence; selecting serial numbers of K polarized channels from the first sequence based on a rate matching scheme and/or a reliability order; placing to-be-coded bits based on the selected serial numbers of the K polarized channels; and performing polar coding, to obtain a coded bit sequence.Type: ApplicationFiled: May 17, 2021Publication date: October 21, 2021Inventors: Yunfei QIAO, Yinggang DU, Juan SONG
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Patent number: 11124903Abstract: Disclosed are a production device and a production method for magnetic fiber blended conformal yarns. Fed roving includes at least two types of fiber blended roving, including magnetic fibers.Type: GrantFiled: July 24, 2018Date of Patent: September 21, 2021Assignee: Jiangnan UniversityInventors: Xuzhong Su, Xinjin Liu, Chunping Xie, Bojun Xu, Juan Song, Lifen Chen, Xiuming Cao, Qiang Wang
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Publication number: 20210262123Abstract: A production apparatus and production method for colored spun yarn with fiber dyeing and mixing in a spinning process is provided. The production apparatus is a ring spinning machine. The ring spinning machine includes a front table board and a rear table board with a same structure. Each of the front table board and the rear table board is formed by a plurality of spindles with a same structure. Each spindle includes a drafting system. A roving feeding bell mouth is connected at the rear of the drafting system, and a splitting plate is arranged at the front of the drafting system. A dyeing system is arranged at the front of the splitting plate. A color fixing system is added at the front of the dyeing system. A bunching bell mouth device and a delivery roller pair are arranged at the front of the color fixing system.Type: ApplicationFiled: December 17, 2018Publication date: August 26, 2021Applicant: JIANGNAN UNIVERSITYInventors: Xinjin LIU, Xuzhong SU, Juan SONG, Chunping XIE, Bojun XU
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Publication number: 20210211231Abstract: A channel encoding method and apparatus. The method includes: obtaining A to-be-encoded information bits; mapping the A to-be-encoded information bits and L CRC bits to a first bit sequence based on an interleaving sequence, where the L CRC bits are obtained based on the A to-be-encoded information bits and a CRC polynomial, the interleaving sequence is obtained from a prestored interleaving sequence table or is obtained based on a maximum-length interleaving sequence, A+L is less than or equal to Kmax, and Kmax is a length of the maximum-length interleaving sequence; and encoding the first bit sequence. In this way, not only an encoding delay can be reduced, but also decoding has an early stop capability, so that decoding can end in advance, thereby reducing a decoding delay.Type: ApplicationFiled: March 23, 2021Publication date: July 8, 2021Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yunfei QIAO, Juan SONG, Yinggang DU
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Publication number: 20210102314Abstract: Disclosed are a production device and a production method for magnetic fiber blended conformal yarns. Fed roving includes at least two types of fiber blended roving, including magnetic fibers.Type: ApplicationFiled: July 24, 2018Publication date: April 8, 2021Applicant: Jiangnan UniversityInventors: Xuzhong SU, Xinjin LIU, Chunping XIE, Bojun XU, Juan SONG, Lifen CHEN, Xiuming CAO, Qiang WANG
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Publication number: 20210024267Abstract: A packaging structure is used for carrying at least one carried object. The packaging structure comprises a carrying unit and a covering member. The carrying unit includes a supporting plate, at least one first side plate connected to the edge of the supporting plate, and at least one combing member. The supporting plate has two opposite surfaces, and the first side plate is able to bend to one of the surfaces of the supporting plate, so that the carrying unit is able to present as an unfolded state or a folded state. The first side plate is stacked on the supporting plate when the carrying unit is in the folded state, and the combing member keeps the first side plate stacked on the supporting plate. The covering member is used for positioning the carried object on the carrying unit. The invention also provides a delivering device for clamping and positioning a plurality of the aforementioned packaging structures in an upright manner.Type: ApplicationFiled: July 20, 2020Publication date: January 28, 2021Inventors: Fang-Chun LIU, Hung-Lin CHOU, Chao-Hsu CHEN, Wei-Ju CHEN, Shu-Juan SONG, Ren-Zhu CAO, Tian-Yu ZHAO, Chih-Ming CHAN
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Patent number: 10730898Abstract: Provided are a platinum complex and a liposome thereof, and a use thereof. The platinum complex contains a carboxyl group having pH sensitivity, wherein in a comparatively low pH environment (such as in tumour tissues), the carboxyl group is liable to deprotonate, facilitating an improvement in the drug release inside tumour tissues and improving the therapeutic effect of drugs. In addition, the platinum complex can be well combined with the membrane materials of lipidosomes, so as to improve the encapsulation ratio and drug loading capacity of lipidosomes. Experiments indicate that the lipidosomes of the platinum complex can reduce the toxic and side effects of drugs and increase the therapeutic effect thereof.Type: GrantFiled: January 13, 2017Date of Patent: August 4, 2020Assignees: SHEYANG PHARMACEUTICAL UNIVERSITY, BEIJING SNOWLE BIO-TECH CO., LTD.Inventors: Li Yang, Qun Zeng, Juan Song
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Publication number: 20190031696Abstract: Provided are a platinum complex and a liposome thereof, and a use thereof. The platinum complex contains a carboxyl group having pH sensitivity, wherein in a comparatively low pH environment (such as in tumour tissues), the carboxyl group is liable to deprotonate, facilitating an improvement in the drug release inside tumour tissues and improving the therapeutic effect of drugs. In addition, the platinum complex can be well combined with the membrane materials of lipidosomes, so as to improve the encapsulation ratio and drug loading capacity of lipidosomes. Experiments indicate that the lipidosomes of the platinum complex can reduce the toxic and side effects of drugs and increase the therapeutic effect thereof.Type: ApplicationFiled: January 13, 2017Publication date: January 31, 2019Inventors: Li YANG, Qun ZENG, Juan SONG
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Publication number: 20130249874Abstract: An image processing apparatus and a method are proposed to control the disparity and rate of disparity change in a 3D image. The method includes the following steps: inputting a maximum negative disparity threshold value and/or a maximum rate threshold value of disparity change by a viewer; receiving data of a 3D image; decoding the data into left eye image data and right eye image data; determining a maximum negative disparity and a rate of disparity change of the decoded 3D image data; determining and image movement value based on the determined maximum negative disparity and rate of disparity change and at least one threshold value; adjusting the left eye image and the right eye image using the image movement value; and displaying the adjusted left eye image and right eye image to a viewer on a 3D display device. The apparatus comprises image receiver, image decoder maximum disparity analyzer disparity control value determiner, user interface, disparity adjuster, and stereo display.Type: ApplicationFiled: December 8, 2010Publication date: September 26, 2013Applicant: THOMSON LICENSINGInventors: Jianping Song, Wen Juan Song, Yan Xu
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Publication number: 20130120544Abstract: It is provided a method for providing a main 3D content and a supplementary content used in a 3D multimedia device. The method comprises the steps of displaying the main 3D content; and triggering the supplementary content by a 3D related event of the main 3D content, wherein, depth value of the supplementary content is updated along with depth value change of the main 3D content.Type: ApplicationFiled: July 21, 2011Publication date: May 16, 2013Applicant: THOMSON LICENSINGInventors: Lin Du, Jian Ping Song, Wen Juan Song