Patents by Inventor ZHE LUO
ZHE LUO 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: 20220353552Abstract: The present disclosure relates to methods for pulling a live stream, and electronic devices and storage mediums. The method includes: receiving a third-party business stream pull request for a target live stream from a third-party business client, determining a source business domain name and a live stream name of the target live stream based on the third-party business stream pull request, searching one or more local live streams for the target live stream according to the source business domain name and the live stream name, where the one or more local live streams are at a first node of the content delivery network, and forwarding, in response to a presence of the target live stream in the one or more local live streams, the target live stream to the third-party business client.Type: ApplicationFiled: July 15, 2022Publication date: November 3, 2022Applicant: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.Inventors: Yuan CHENG, Zhe LUO, Nan CAO, Junjian GUO, Bing YU
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Patent number: 11490340Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for transmission scheme. According to embodiments of the present disclosure, the communication device may transmit an initial message to a further communication device via an antenna in an omnidirectional mode if the transmitting power can be achieved by the antenna in the omnidirectional mode. The communication device may transmit the initial message to the further communication device via the antenna in a directional mode if the transmitting power cannot be achieved by the antenna in the omnidirectional mode. In this way, latency for initializing the connection may be reduced and the successful connections are guaranteed at the same time.Type: GrantFiled: March 14, 2018Date of Patent: November 1, 2022Assignee: Nokia Solutions and Networks OyInventors: Zhe Luo, Tao Tao, Jianguo Liu, Gang Shen, Jun Wang, Zhuo Wu
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Publication number: 20220330227Abstract: A network device sends downlink control information to a first terminal device. The downlink control information includes: time domain resource information, where the time domain resource is a time domain resource on which a first data channel is located; and frequency domain resource information, where the frequency domain resources are a frequency domain resource on which the first data channel is located and a frequency domain resource on which a second data channel is located. The second data channel is located on a time domain resource different from the time domain resource on which the first data channel is located. The first terminal device receives, on the determined time domain resource and frequency domain resource, a signal that is located on the first data channel and that is from the network device.Type: ApplicationFiled: June 29, 2022Publication date: October 13, 2022Inventors: Yunhao Zhang, Juan Zheng, Zhe Luo, Xiuqiang Xu, Yan Chen
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Publication number: 20220159323Abstract: Provided is a method for pre-loading content data. The method includes: acquiring a download speed; determining target content data in response to the download speed being less than a first speed threshold and a trigger event occurring, wherein the trigger event is configured to trigger pre-loading of the target content data, and the first speed threshold is determined based on corresponding play data in different speed ranges, the play data including at least one of a play amount or a lag rate; and loading the target content data.Type: ApplicationFiled: January 31, 2022Publication date: May 19, 2022Inventors: Ming MA, Pengyu ZHANG, Shengjin DENG, Zhe LUO, Junjian GUO, Fanping ZENG, Bing YU
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Publication number: 20220104174Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for paging in new radio systems. According to embodiments of the present disclosure, the network device transmits an indication to multiple terminal devices to indicate whether the paging overload occurs on the PO. The terminal device determines whether to continue monitoring the paging message based on the indication. In this way, the power consumption is reduced.Type: ApplicationFiled: January 10, 2019Publication date: March 31, 2022Inventors: Jianguo LIU, Tao TAO, Zhe LUO, Yan MENG, Gang SHEN
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Publication number: 20220038231Abstract: Embodiments of the present disclosure provide apparatus, methods and computer readable storage mediums for configuring resources for positioning reference signals. A method comprises determining a second set of resource configuration for positioning reference signal (PRS) mapping to resource elements in the second set, wherein the second set is an extension of the first set of resource configuration for PRS mapping with additional resource elements. The method further comprises transmitting configurations of at least one of the first set and the second set, to configure PRS transmission according to the first set or the second set.Type: ApplicationFiled: September 27, 2018Publication date: February 3, 2022Inventors: Tao TAO, Jianguo LIU, Zhe LUO, Yan MENG, Gang SHEN
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Publication number: 20210400620Abstract: Methods and apparatus for transmitting positioning measurement report are provided. The method includes a step of receiving a location information request from a serving base station or from a location server, a step of determining timing for transmitting a positioning measurement report, a step of generating a report assisted message based on the determined timing for transmitting the positioning measurement report, and a step of transmitting the report assisted message to the serving base station. The key idea of this disclosure is requesting UL resources for positioning measurement report in advance by transmitting a report assisted message. Consequently, the UE can transmit the positioning measurement report just after the measurement data being generated. The disclosure can minimize the delay from positioning measurement data generation to the positioning measurement report.Type: ApplicationFiled: November 9, 2018Publication date: December 23, 2021Inventors: Tao TAO, Jianguo LIU, Zhe LUO, Yan MENG, Zhilan XIONG
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Publication number: 20210377880Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for transmission scheme. According to embodiments of the present disclosure, the communication device may transmit an initial message to a further communication device via an antenna in an omnidirectional mode if the transmitting power can be achieved by the antenna in the omnidirectional mode. The communication device may transmit the initial message to the further communication device via the antenna in a directional mode if the transmitting power cannot be achieved by the antenna in the omnidirectional mode. In this way, latency for initializing the connection may be reduced and the successful connections are guaranteed at the same time.Type: ApplicationFiled: March 14, 2018Publication date: December 2, 2021Applicant: Nokia Solutions and Networks OyInventors: Zhe LUO, Tao TAO, Jianguo LIU, Gang SHEN, Jun WANG, Zhuo WU
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Publication number: 20210321437Abstract: There is provided a method comprising: receiving from a second cell at a user equipment in a first state of discontinuous reception mode for a first cell, an indication configured to cause the user equipment to operate in a second state of discontinuous reception mode for the first cell; and receiving, at the user equipment from the first cell, data, said data being scheduled based on the indication.Type: ApplicationFiled: September 28, 2018Publication date: October 14, 2021Inventors: Jianguo LIU, Tao TAO, Zhe LUO, Yan MENG, Gang SHEN, Claudio ROSA
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Publication number: 20210227592Abstract: A method comprises configuring, by a base station, a device with a first mode of performing random access procedure. The method includes configuring the device with a second mode of performing random access procedure. The device is configured to access either the first mode of performing random access procedure or the second mode of performing random access procedure. The method also includes configuring an availability of the second mode of performing random access procedure.Type: ApplicationFiled: August 22, 2018Publication date: July 22, 2021Inventors: Frank FREDERIKSEN, Zhe LUO, Tao TAO, Jianguo LIU
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Publication number: 20210160922Abstract: A method, device and computer readable medium for determining TA. A method includes, the network device (120) determines an estimation of a timing advance and an error of the timing advance based on a random access preamble received from the terminal device (110). The network device (120) determines different communication modes with different lengths of overheads for the terminal device (110) based on the error. The network device (120) may update the estimation of the timing advance based on feedback information from the terminal device (110). In this way, accuracy of the estimation of the timing advancing is improved.Type: ApplicationFiled: June 6, 2018Publication date: May 27, 2021Inventors: Zhe LUO, Tao TAO, Jianguo LIU, Gang SHEN, Jun WANG, Zhuo WU, Yan MENG
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Patent number: 10931412Abstract: Embodiments of the present disclosure provide a method and apparatus of obtaining feedback of HARQ acknowledgment information. The method comprises allocating to UE an uplink control channel resource for report of HARQ acknowledgment information related to downlink data transmission on an unlicensed carrier. The method also comprises obtaining feedback of the HARQ acknowledgment information from the UE within a predefined deferral window. The predefined deferral window specifies a minimum delay and a maximum delay for report of the HARQ acknowledgment information. The embodiments of the present disclosure may increase the reliability and reduce the latency of HARQ acknowledgment information feedback. In addition, the embodiments of the present disclosure may not only be for LAA scenarios, but also may be extended to standalone LAA access scenarios on unlicensed carriers.Type: GrantFiled: March 31, 2017Date of Patent: February 23, 2021Assignee: Alcatel LucentInventors: Jianguo Liu, Tao Tao, Yan Meng, Zhe Luo, Dawei Wang, Junrong Gu, Gang Shen
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Publication number: 20200329470Abstract: The method implemented at a network device includes dividing a wireless system bandwidth into a plurality of non-overlapping bandwidth ranges each including a plurality of operating channels available for channel bonding. The method also includes allocating one of the plurality of bandwidth ranges for a wireless communication between the network device and a terminal device served by the network device. The method further includes determining, from the plurality of operating channels for the bandwidth range, one operating channel as a primary channel of the wireless communication. Embodiments of the present disclosure also provide a corresponding network device, a method implemented at a terminal device and a corresponding terminal device, and a non-transitory computer-readable medium.Type: ApplicationFiled: December 21, 2018Publication date: October 15, 2020Applicant: Nokia Technologies OYInventors: Jianguo LIU, Tao TAO, Zhe LUO, Jun WANG, Zhuo WU, Gang SHEN
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Publication number: 20190159243Abstract: The disclosure provides a method for assisting a UE to implement a UL channel access in a base station of an eLAA-based communication system. The method comprises determining a listen-before-talk (LBT) priority for the UE; and transmitting a first signaling indicating the determined LBT priority to the UE. An enhanced UL channel access mechanism is proposed by the disclosure. In this mechanism, the eNB can provide some assistance to facilitate UL access. Chances of multiple user multiplexing and spectrum efficiency in LAA UL can be improved by this solution.Type: ApplicationFiled: March 30, 2017Publication date: May 23, 2019Applicant: Alcatel LucentInventors: Tao Tao, Jianguo Liu, Yan Meng, Junrong Gu, Dawei Wang, Zhe Luo, Gang Shen
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Publication number: 20190123861Abstract: Embodiments of the present disclosure provide a method and apparatus of obtaining feedback of HARQ acknowledgment information. The method comprises allocating to UE an uplink control channel resource for report of HARQ acknowledgment information related to downlink data transmission on an unlicensed carrier. The method also comprises obtaining feedback of the HARQ acknowledgment information from the UE within a predefined deferral window. The predefined deferral window specifies a minimum delay and a maximum delay for report of the HARQ acknowledgment information. The embodiments of the present disclosure may increase the reliability and reduce the latency of HARQ acknowledgment information feedback. In addition, the embodiments of the present disclosure may not only be for LAA scenarios, but also may be extended to standalone LAA access scenarios on unlicensed carriers.Type: ApplicationFiled: March 31, 2017Publication date: April 25, 2019Applicant: Alcatel LucentInventors: Jianguo Liu, Tao Tao, Yan Meng, Zhe Luo, Dawei Wang, Junrong Gu, Gang Shen
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Publication number: 20180013528Abstract: The present invention provides a communication method in a base station and a corresponding base station. The method includes: a base station communicating with a user equipment in multiple serving cells, and configuring a search space sharing indicator for the multiple cells.Type: ApplicationFiled: January 18, 2016Publication date: January 11, 2018Inventors: SHOHEI YAMADA, QI JIANG, ZHE LUO
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Patent number: 7920085Abstract: Method and system for analog-to-digital conversion. According to an embodiment, the present invention provides an integrated circuit. The integrated circuit includes a different operational amplifier, which includes a first output, a second output, a first input, and a second input. The operational amplifier is associated with an amplification factor. The integrated circuit also includes a first voltage input. The first voltage input can be characterized by a first voltage. Additionally, the integrated circuit includes a second voltage input. The second voltage input can be characterized by a second voltage. Furthermore, the integrated circuit includes a first voltage source configured to provide a first reference voltage. In addition, the integrated circuit includes a second voltage source configured to provide a second reference voltage. Furthermore, the integrated circuit includes a first capacitor being electrically coupled to the first input and disengageably coupled to the first voltage input.Type: GrantFiled: October 20, 2009Date of Patent: April 5, 2011Assignee: Semiconductor Manufacturing International (Shanghai) CorporationInventors: Wei Ping Lin, Wen Zhe Luo
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Publication number: 20100182177Abstract: Method and system for analog-to-digital conversion. According to an embodiment, the present invention provides an integrated circuit. The integrated circuit includes a different operational amplifier, which includes a first output, a second output, a first input, and a second input. The operational amplifier is associated with an amplification factor. The integrated circuit also includes a first voltage input. The first voltage input can be characterized by a first voltage. Additionally, the integrated circuit includes a second voltage input. The second voltage input can be characterized by a second voltage. Furthermore, the integrated circuit includes a first voltage source configured to provide a first reference voltage. In addition, the integrated circuit includes a second voltage source configured to provide a second reference voltage. Furthermore, the integrated circuit includes a first capacitor being electrically coupled to the first input and disengageably coupled to the first voltage input.Type: ApplicationFiled: October 20, 2009Publication date: July 22, 2010Applicant: Semiconductor Manufacturing International (Shanghai) CorporationInventors: WEI PING LIN, WEN ZHE LUO
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Patent number: D880411Type: GrantFiled: April 13, 2018Date of Patent: April 7, 2020Inventors: Lianbo Liu, Zhe Luo, Guohong Yu, Shiduo Ren, Yan Liu
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Patent number: D902130Type: GrantFiled: April 13, 2018Date of Patent: November 17, 2020Inventors: Lianbo Liu, Jiayu Qu, Shiduo Ren, Guohong Yu, Zhe Luo