Patents by Inventor Ling Lv
Ling Lv 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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Patent number: 11924126Abstract: A wireless communication technique includes generating, by a wireless terminal, a transmission message that includes a preamble portion and a data portion. In this technique, transmission resources for the data portion are related to transmission resources for the preamble portion using a relationship rule. The wireless terminal transmits the transmission message to a network-side device during a random access procedure.Type: GrantFiled: March 29, 2021Date of Patent: March 5, 2024Assignee: ZTE CorporationInventors: Ling Yang, Yajun Zhao, Kaiying Lv
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Publication number: 20230311100Abstract: The present invention is generally related to a novel catalytic composition and a method for the production of 1,4 -butynediol by catalytic ethynylation of formaldehyde, the said method is known as the Reppe reaction. The invented catalyst with lower copper content would provide an advantageous combination of improved utilization efficiency of copper, reduced copper leaching and enhanced filterability, and has minimal to no impact on catalytic activity.Type: ApplicationFiled: June 10, 2021Publication date: October 5, 2023Inventors: Huan Wang, Ai Ling LV, Diana Carolina Galeano Nunez, Mario Soorholtz
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Method, apparatus, and computer readable storage medium for resource allocation among network slices
Patent number: 11290889Abstract: Embodiments of the present disclosure relate to a method, a device, and a computer-readable storage medium for allocating system resources among a plurality of network slices in a communication network. In the communication network, a network device determines utility values of two network slices. A network slice corresponds to a set of network functions of a set of services served thereby. A utility value of the network slice indicates the level of demand for system resources by the set of services associated with the network slice. The network device determines a difference between the utility values of the two network slices. If the difference exceeds a threshold utility value, the network device re-allocates system resources among the plurality of network slices in the communication network.Type: GrantFiled: September 30, 2017Date of Patent: March 29, 2022Assignee: NOKIA SHANGHAI BELL CO., LTD.Inventors: Kun Zhao, Lingfeng Lin, Ling Lv, Shaoshuai Fan, Hui Tian, Pengtao Zhao, Zhiqian Huang, Gang Ling, Bi Wang -
Publication number: 20210371820Abstract: The invention discloses a method for amplifying antigen-specific regulatory T cells in vitro, belonging to the technical field of biomedicine. The invention adopts Rapamycin combined with TGF-? cells to induce human T cells into antigen-specific regulatory T cells with immunosuppressive function in vitro by the action of DC cells, which has the advantages as follows: 1) the amount is sufficient; 2) the obtained regulatory T cells can resist differentiation to Th17 cells; 3) the obtained regulatory T cells have stronger inhibitory functions and biological effects compared with the regulatory T cells induced by other methods. The invention overcomes many defects of natural regulatory T cells and has greater therapeutic advantages in the treatment of inflammatory diseases, autoimmune diseases and prevention of organ transplant immunological rejection.Type: ApplicationFiled: February 8, 2018Publication date: December 2, 2021Inventors: Ling Lv, Jian Gu
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METHOD, APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM FOR RESOURCE ALLOCATION AMONG NETWORK SLICES
Publication number: 20200267557Abstract: Embodiments of the present disclosure relate to a method, a device, and a computer-readable storage medium for allocating system resources among a plurality of network slices in a communication network. In the communication network, a network device determines utility values of two network slices. A network slice corresponds to a set of network functions of a set of services served thereby. A utility value of the network slice indicates the level of demand for system resources by the set of services associated with the network slice. The network device determines a difference between the utility values of the two network slices. If the difference exceeds a threshold utility value, the network device re-allocates system resources among the plurality of network slices in the communication network.Type: ApplicationFiled: September 30, 2017Publication date: August 20, 2020Applicant: Nokia Shanghai Bell Co., Ltd.Inventors: Kun ZHAO, Lingfeng LIN, Ling LV, Shaoshuai FAN, Hui TIAN, Pengtao ZHAO, Zhiqian HUANG, Gang LING, Bi WANG -
Patent number: 8346213Abstract: A method of protecting AT commands during the interaction between the AT command module of a mobile terminal and the serial communication unit of an external device, comprising the steps of: receiving AT command from the serial communication unit to the AT command module at an initial state; putting the AT command module into an ID verification mode, wherein the AT command module receives a username and password from the serial communication unit in turn, and verifies said received username and password; and putting the AT command module into an AT command processing state, when the ID verification is successful. Therefore, it's impossible for an illegal user to take the control of the mobile terminal through AT command.Type: GrantFiled: November 20, 2008Date of Patent: January 1, 2013Assignee: Spreadtrum Communications (Shanghai) Co., Ltd.Inventors: Xiangxin Gu, Ling Lv, Rui Zhong, Hui Miao
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Patent number: 8072960Abstract: A networking method of single frequency network in a TD-SCDMA system includes the steps of: (1) deciding a networking configuration scheme by a universal mobile telecommunications system terrestrial radio access network (UTRAN), (2) based on the decided networking configuration scheme, configuring an intra-frequency cell info list information element and an inter-frequency cell info list information element in system information and measurement control messages by the UTRAN, (3) transmitting signals over a servicing area by the UTRAN, and (4) receiving the system information and measurement control messages by a user equipment (UE) from the UTRAN, acquiring working mode configuration information of each frequency and each timeslot of a serving cell and neighboring cells, and judging whether there are duplicated cell information elements in the intra-frequency cell info list information element or the inter-frequency cell info list information element.Type: GrantFiled: January 30, 2008Date of Patent: December 6, 2011Assignee: Spreadtrum Communications, Inc.Inventors: Yanshan Shi, Ling Lv, Jingdong Lin, Datong Chen
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Patent number: 7853259Abstract: A method of UU message transfer for fast call setup. The method includes encapsulating a Service Request into a RRC Connection Request. When a UE starts the service sensitive to call setup delay, the RRC layer encapsulates the Service Request into IDT. If this encapsulation is successful, the RRC connection request message undergoes non-critical extension, and the encapsulated IDT is disposed into the extended portion. The RNC, after receiving the extended RRC connection request, extracts the IDT message from the extended RRC CONNECTION REQUEST and sends it to the CN.Type: GrantFiled: December 15, 2006Date of Patent: December 14, 2010Assignee: Spreadtrum Communications Inc.Inventors: Baikui Xu, Ling Lv, Tao Wu
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Patent number: 7853257Abstract: This invention presents a method for fast call setup in a mobile communication system, including the steps of radio resource control (RRC) connection setup, Non-access stratum (NAS) signaling connection setup and NAS signaling interaction, and radio access bearer (RAB) setup. User equipment (UE) sends a RRC CONNECTION REQUEST, which encapsulates NAS, to RNC. In response, the radio resource control (RNC) digests the RRC CONNECTION REQUEST and forwards NAS to the core network (CN), which sends RAB Assignment Request to RNC and starts to send the paging message to the terminal call.Type: GrantFiled: August 3, 2006Date of Patent: December 14, 2010Assignee: Spreadtrum Communications Inc.Inventors: Ling Lv, Baikui Xu, Xingyin Tian
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Patent number: 7853258Abstract: A method of UU message transfer for fast call setup is disclosed. The method includes encapsulating a Service Request into a RRC Connection Request message. When a UE starts the service sensitive to call setup delays, the RRC Connection Request undergoes non-critical extension. The Service Request and necessary Access Stratum (AS) information are disposed into the extended portion. The RNC, after receiving the extended RRC connection request, extracts the IDT message from the extended RRC Connection Request and sends it to the CN.Type: GrantFiled: January 18, 2007Date of Patent: December 14, 2010Assignee: Spreadtrum Communications Inc.Inventors: Baikui Xu, Ling Lv, Tao Wu
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Publication number: 20090190547Abstract: Networking methods of a Single Frequency Network (SFN) in communication systems are disclosed.Type: ApplicationFiled: January 30, 2008Publication date: July 30, 2009Inventors: Yanshan Shi, Ling Lv, Jingdong Lin, Datong Chen
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Publication number: 20090131033Abstract: A method of protecting AT commands during the interaction between the AT command module of a mobile terminal and the serial communication unit of an external device, comprising the steps of: receiving AT command from the serial communication unit to the AT command module at an initial state; putting the AT command module into an ID verification mode, wherein the AT command module receives a username and password from the serial communication unit in turn, and verifies said received username and password; and putting the AT command module into an AT command processing state, when the ID verification is successful. Therefore, it's impossible for an illegal user to take the control of the mobile terminal through AT command.Type: ApplicationFiled: November 20, 2008Publication date: May 21, 2009Inventors: Rui Zhong, Hui Miao, Xiangxin Gu, Ling Lv
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Publication number: 20070177573Abstract: A method of UU message transfer for fast call setup is disclosed. The method includes encapsulating a Service Request into a RRC Connection Request message. When a UE starts the service sensitive to call setup delays, the RRC Connection Request undergoes non-critical extension. The Service Request and necessary Access Stratum (AS) information are disposed into the extended portion. The RNC, after receiving the extended RRC connection request, extracts the IDT message from the extended RRC Connection Request and sends it to the CN.Type: ApplicationFiled: January 18, 2007Publication date: August 2, 2007Applicant: Spreadtrum Communications CorporationInventors: Baikui Xu, Ling Lv, Tao Wu
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Publication number: 20070165595Abstract: A method of UU message transfer for fast call setup. The method includes encapsulating a Service Request into a RRC Connection Request. When a UE starts the service sensitive to call setup delay, the RRC layer encapsulates the Service Request into IDT. If this encapsulation is successful, the RRC connection request message undergoes non-critical extension, and the encapsulated IDT is disposed into the extended portion. The RNC, after receiving the extended RRC connection request, extracts the IDT message from the extended RRC CONNECTION REQUEST and sends it to the CN.Type: ApplicationFiled: December 15, 2006Publication date: July 19, 2007Applicant: Spreadtrum Communications CorporationInventors: Baikui Xu, Ling Lv, Tao Wu
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Publication number: 20070123195Abstract: This invention presents a method for fast call setup in a mobile communication system, including the steps of radio resource control (RRC) connection setup, Non-access stratum (NAS) signaling connection setup and NAS signaling interaction, and radio access bearer (RAB) setup. User equipment (UE) sends a RRC CONNECTION REQUEST, which encapsulates NAS, to RNC. In response, the radio resource control (RNC) digests the RRC CONNECTION REQUEST and forwards NAS to the core network (CN), which sends RAB Assignment Request to RNC and starts to send the paging message to the terminal call.Type: ApplicationFiled: August 3, 2006Publication date: May 31, 2007Inventors: Ling Lv, Baikui Xu, Xingyin Tian
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Publication number: 20070064656Abstract: New PRACH frame structures and methods for implementing such structures for use in mobile communication systems are disclosed. The PRACH frame structures can include a lengthened message portion. A system can broadcast the PRACH message portion length N in individual cells from a based station. If access condition is satisfied, a user equipment can encode, multiplex and modulate original message bits according to the broadcasted message portion length. The modulated PRACH signals can then be sent to the base station to be demodulated according to the broadcasted message portion length.Type: ApplicationFiled: September 20, 2006Publication date: March 22, 2007Applicant: Spreadtrum Communications CorporationInventors: Ling Lv, Tao Wu, Baikui Xu, Xingyin Tian
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Publication number: 20070064657Abstract: New PRACH frame structures and methods for implementing such structures for use in mobile communication systems are disclosed. The PRACH frame structures can include a variable-length message portion.Type: ApplicationFiled: September 20, 2006Publication date: March 22, 2007Applicant: Spreadtrum Communications CorporationInventors: Tao Wu, Ling Lv
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Publication number: 20040235490Abstract: The present invention presents a method for dynamically adjusting the capacity of a mobile communication system. In this method, the data rate of the data service can be properly and timely adjusted according to the current system load and the parameters of the system. Considering the integrated effect of the data rate and the service duration, the method that makes the system capacity maximum is reasonable, effective and accurate.Type: ApplicationFiled: May 20, 2004Publication date: November 25, 2004Applicant: ALCATELInventor: Ling Lv