Patents by Inventor Zhihao Ling

Zhihao Ling 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).

  • Patent number: 9813933
    Abstract: A multi-stream service concurrent transmission method includes: a multi-interface terminal initiating a service transmission request to a network side; the multi-interface terminal receiving information of database servers capable of providing the requested service resources and service information of the requested service; the multi-interface terminal establishing a plurality of concurrent links with the database servers, dividing service data packets of the requested service, and notifying the network side of the division result; the multi-interface terminal receiving the service data packets of the requested service via the plurality of established concurrent links. The embodiment of the present document further correspondingly discloses a multi-stream service concurrent transmission subsystem, system and a multi-interface terminal.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: November 7, 2017
    Assignee: Xi'an Zhongxing New Software Co., Ltd.
    Inventors: Aifang Sun, Chong Gao, Zhihao Ling, Yifeng Yuan, Jianfu Cao, Zhifei Zhang, Xuewen Qi
  • Patent number: 9781583
    Abstract: A device and service discovery method and a piece of device middleware are provided.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: October 3, 2017
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO. LTD.
    Inventors: Aifang Sun, Chong Gao, Zhifei Zhang, Zhihao Ling, Yifeng Yuan, Xuewen Qi, Jianfu Cao
  • Patent number: 9742583
    Abstract: The present invention discloses a method of data retransmission in coordination service transmission and access network gateway thereof. Wherein, the method includes: in coordination service transmission, access network gateway receives the service data requested by the coordination terminal, caches the data and transmits it to the corresponding destination terminal; the access network gateway executes retransmission strategy, and when decides data retransmission is needed, retransmits the cached data to the corresponding destination terminal. The access network gateway is used to receive the service data requested by the coordination terminal, to cache the data and transmit it to the corresponding destination terminal, to retransmit the cached data to the corresponding destination terminal when data retransmission is needed. Using the present invention, to the problem of service data retransmission in coordination service transmission, the service data transmission efficiency is effectively improved.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: August 22, 2017
    Assignee: ZTE CORPORATION
    Inventors: Aifang Sun, Jingwei He, Chong Gao, Zhihao Ling, Zhifei Zhang, Xuewen Qi, Jianfu Cao, Yifeng Yuan
  • Patent number: 9705742
    Abstract: A method and an apparatus for a coexistence of an M2M service and an H2H service relate to the technical field of wireless communication. The method includes: during an implementation of an M2M service, determining whether the M2M service is a QoS negotiable M2M service by checking a type of the M2M service; when it is determined that the M2M service is a QoS negotiable M2M service, making the M2M service and an H2H service to share same network resources; and when it is determined that the M2M service is a QoS non-negotiable M2M service, configuring, for the M2M service, a dedicated cell dedicated to implement the M2M service, wherein, the M2M service is a machine to machine service, and the H2H service is a human to human service.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: July 11, 2017
    Assignee: ZTE CORPORATION
    Inventors: Aifang Sun, Chong Gao, Zhihao Ling, Jian Bao
  • Patent number: 9503995
    Abstract: The present disclosure discloses a method for synchronous service-flow transmission in a heterogeneous network, including that: an access point collects a parameter on a wireless-network channel, and reports the parameter to a synchronization managing unit of an access-network controller; the synchronization managing unit dynamically adjusts the received parameter on the wireless-network channel, and transmits the adjusted parameter to each service-flow channel to implement synchronization between different service-flows. The present disclosure also provides a system for synchronous service-flow transmission in a heterogeneous network. With a technical solution of the present disclosure, it is possible to implement synchronous service-flow transmission and reduce delay while increasing a system throughput.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: November 22, 2016
    Assignee: ZTE CORPORATION
    Inventors: Aifang Sun, Chong Gao, Zhihao Ling, Yifeng Yuan, Jianfu Cao
  • Patent number: 9497242
    Abstract: The present disclosure provides an adaptation, shunt transmission and stream switching method and system for a coordinated service, and the method includes: a request message for service transmission is received from a terminal group; user context information, terminal context information and service context information are acquired according to the request message, and a service adaptation strategy and a service shunt strategy are established; the service adaptation strategy and the service shunt strategy are implemented, adaptation of the coordinated service is completed, and a shunt transmission of the coordinated service is performed; and during the shunt transmission, when a stream switching triggering condition is determined according to acquired network context information and terminal context information, the service shunt strategy and/or the service adaption strategy are updated according to a corresponding stream switching type, and a transmission path of a service stream is redirected.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: November 15, 2016
    Assignee: ZTE CORPORATION
    Inventors: Aifang Sun, Chong Gao, Zhihao Ling, Yifeng Yuan, Jianfu Cao
  • Publication number: 20160277240
    Abstract: A method and an apparatus for a coexistence of an M2M service and an H2H service relate to the technical field of wireless communication. The method includes: during an implementation of an M2M service, determining whether the M2M service is a QoS negotiable M2M service by checking a type of the M2M service; when it is determined that the M2M service is a QoS negotiable M2M service, making the M2M service and an H2H service to share same network resources; and when it is determined that the M2M service is a QoS non-negotiable M2M service, configuring, for the M2M service, a dedicated cell dedicated to implement the M2M service, wherein, the M2M service is a machine to machine service, and the H2H service is a human to human service.
    Type: Application
    Filed: March 3, 2014
    Publication date: September 22, 2016
    Inventors: Aifang Sun, Chong Gao, Zhihao Ling, Jian Bao
  • Patent number: 9444803
    Abstract: An authentication method and system oriented to a heterogeneous network are disclosed. After receiving a service request sent by a virtual terminal, a unified authentication platform generates a service token according to the service request, and sends the service token to the virtual terminal and a target network; the virtual terminal submits the service token to the target network, and requests the target network to provide service data; and the target network compares the service token submitted by the virtual terminal with the service token sent to the target network by the unified authentication platform, and provides the service data to the virtual terminal when the service token submitted by the virtual terminal is consistent with the service token sent to the target network by the unified authentication platform.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: September 13, 2016
    Assignee: ZTE Corporation
    Inventors: Aifang Sun, Jianfu Cao, Zhihao Ling, Yifeng Yuan, Chong Gao
  • Publication number: 20160242026
    Abstract: Disclosed in the embodiments of the present invention are a method, device and system for mobility management as well as a computer storage medium. The method comprises: reception by an MME of a service command and extraction from same of service information; determining on the basis of said information which wireless networks are accessed by each terminal of a terminal cluster; invoking, on the basis of the wireless network accessed by each terminal of a terminal cluster, the service requested by each such terminal of a terminal cluster.
    Type: Application
    Filed: February 21, 2014
    Publication date: August 18, 2016
    Applicant: ZTE Corporation
    Inventors: Aifang Sun, Jianfu Cao, Zhihao Ling, Zhifei Zhang, Chong Gao, Xuewen Qi, Jian Bao
  • Patent number: 9307389
    Abstract: Disclosed is a method for mobility management of group terminals, where a mobility management platform sends a request for calling a service to a terminal of a group, and determines a terminal responding to the request for calling the service as a service center of the service; and the service center of the service configures a terminal environment according to the request for calling the service to which the service center of the service responds, and uploads information on the configured terminal environment to the mobility management platform. Also disclosed are a system and equipments for mobility management of group terminals.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: April 5, 2016
    Assignee: ZTE Corporation
    Inventors: Aifang Sun, Jianfu Cao, Zhihao Ling, Chong Gao, Yifeng Yuan
  • Publication number: 20160007223
    Abstract: A multi-stream service concurrent transmission method includes: a multi-interface terminal initiating a service transmission request to a network side; the multi-interface terminal receiving information of database servers capable of providing the requested service resources and service information of the requested service; the multi-interface terminal establishing a plurality of concurrent links with the database servers, dividing service data packets of the requested service, and notifying the network side of the division result; the multi-interface terminal receiving the service data packets of the requested service via the plurality of established concurrent links. The embodiment of the present document further correspondingly discloses a multi-stream service concurrent transmission subsystem, system and a multi-interface terminal.
    Type: Application
    Filed: June 26, 2013
    Publication date: January 7, 2016
    Inventors: Aifang SUN, Chong GAO, Zhihao LING, Yifeng YUAN, Jianfu CAO, Zhifei ZHANG, Xuewen QI
  • Publication number: 20150365250
    Abstract: The present invention discloses a method of data retransmission in coordination service transmission and access network gateway thereof. Wherein, the method includes: in coordination service transmission, access network gateway receives the service data requested by the coordination terminal, caches the data and transmits it to the corresponding destination terminal; the access network gateway executes retransmission strategy, and when decides data retransmission is needed, retransmits the cached data to the corresponding destination terminal. The access network gateway is used to receive the service data requested by the coordination terminal, to cache the data and transmit it to the corresponding destination terminal, to retransmit the cached data to the corresponding destination terminal when data retransmission is needed. Using the present invention, to the problem of service data retransmission in coordination service transmission, the service data transmission efficiency is effectively improved.
    Type: Application
    Filed: July 22, 2013
    Publication date: December 17, 2015
    Inventors: Aifang Sun, Jingwei He, Chong Gao, Zhihao Ling, Zhifei Zhang, Xuewen Qi, Jianfu Cao, Yifeng Yuan
  • Publication number: 20150172903
    Abstract: A device and service discovery method and a piece of device middleware are provided.
    Type: Application
    Filed: June 24, 2013
    Publication date: June 18, 2015
    Inventors: Aifang Sun, Chong Gao, Zhifei Zhang, Zhihao Ling, Yifeng Yuan, Xuewen Qi, Jianfu Cao
  • Publication number: 20150113160
    Abstract: The present disclosure provides an adaptation, shunt transmission and stream switching method and system for a coordinated service, and the method includes: a request message for service transmission is received from a terminal group; user context information, terminal context information and service context information are acquired according to the request message, and a service adaptation strategy and a service shunt strategy are established; the service adaptation strategy and the service shunt strategy are implemented, adaptation of the coordinated service is completed, and a shunt transmission of the coordinated service is performed; and during the shunt transmission, when a stream switching triggering condition is determined according to acquired network context information and terminal context information, the service shunt strategy and/or the service adaption strategy are updated according to a corresponding stream switching type, and a transmission path of a service stream is redirected.
    Type: Application
    Filed: March 22, 2012
    Publication date: April 23, 2015
    Applicant: ZTE CORPORATION
    Inventors: Aifang Sun, Chong Gao, Zhihao Ling, Yifeng Yuan, Jianfu Cao
  • Publication number: 20150012986
    Abstract: An authentication method and system oriented to a heterogeneous network are disclosed. After receiving a service request sent by a virtual terminal, a unified authentication platform generates a service token according to the service request, and sends the service token to the virtual terminal and a target network; the virtual terminal submits the service token to the target network, and requests the target network to provide service data; and the target network compares the service token submitted by the virtual terminal with the service token sent to the target network by the unified authentication platform, and provides the service data to the virtual terminal when the service token submitted by the virtual terminal is consistent with the service token sent to the target network by the unified authentication platform.
    Type: Application
    Filed: March 15, 2012
    Publication date: January 8, 2015
    Applicant: ZTE Corporation
    Inventors: Aifang Sun, Jianfu Cao, Zhihao Ling, Yifeng Yuan, Chong Gao
  • Publication number: 20140370927
    Abstract: Disclosed is a method for mobility management of group terminals, where a mobility management platform sends a request for calling a service to a terminal of a group, and determines a terminal responding to the request for calling the service as a service center of the service; and the service center of the service configures a terminal environment according to the request for calling the service to which the service center of the service responds, and uploads information on the configured terminal environment to the mobility management platform. Also disclosed are a system and equipments for mobility management of group terminals.
    Type: Application
    Filed: March 22, 2012
    Publication date: December 18, 2014
    Applicant: ZTE CORPORATION
    Inventors: Aifang Sun, Jianfu Cao, Zhihao Ling, Chong Gao, Yifeng Yuan
  • Publication number: 20140293951
    Abstract: The present disclosure discloses a method for synchronous service-flow transmission in a heterogeneous network, including that: an access point collects a parameter on a wireless-network channel, and reports the parameter to a synchronization managing unit of an access-network controller; the synchronization managing unit dynamically adjusts the received parameter on the wireless-network channel, and transmits the adjusted parameter to each service-flow channel to implement synchronization between different service-flows. The present disclosure also provides a system for synchronous service-flow transmission in a heterogeneous network. With a technical solution of the present disclosure, it is possible to implement synchronous service-flow transmission and reduce delay while increasing a system throughput.
    Type: Application
    Filed: February 16, 2012
    Publication date: October 2, 2014
    Applicant: ZTE CORPORATION
    Inventors: Aifang Sun, Chong Gao, Zhihao Ling, Yifeng Yuan, Jianfu Cao
  • Publication number: 20130182615
    Abstract: The disclosure provides an energy-saving management method and system for a wireless sensor network, and a remote management server. In the method, the wireless sensor network sends remaining energy information of a node, and/or network topology information, and/or node hibernation information to a remote management server through a gateway device; the remote management server stores the information, makes an energy-saving decision according to the information, and sends the energy-saving decision to the wireless sensor network through the gateway device; and the wireless sensor network makes a response according to the energy-saving decision.
    Type: Application
    Filed: June 29, 2011
    Publication date: July 18, 2013
    Inventors: Aifang Sun, Zhihao Ling, Yifeng Yuan, Chong Gao, Wenjun Yu