Patents by Inventor Liang Fan

Liang Fan 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).

  • Publication number: 20170373966
    Abstract: The present disclosure discloses a message transmission method, including: carrying a routing label and segment list information in a message, and transmitting the routing label and the segment list information along with the message in a message transmission process; the routing label being used for indicating that the message carries the segment list information, and the segment list information being used for representing a transmission path of the message. The present disclosure further discloses four nodes, two path management servers and a storage medium at the same time.
    Type: Application
    Filed: August 21, 2014
    Publication date: December 28, 2017
    Inventors: Ting LIAO, Fangwei HU, Bo WU, Liang FAN
  • Publication number: 20170297114
    Abstract: The present invention discloses a method for fabricating a porous spherical iron-based alloy powder, a powder thereof and a sintered body thereof. The method comprises steps: mixing an iron oxide powder and an alloying powder to form a mixed powder; spray-granulating the mixed powder to form a spherical spray-granulated powder; and placing the spherical spray-granulated powder in a reducing environment and heating it to a temperature of lower than 700° C. to obtain a porous spherical iron-based alloy powder having high flowability, high compressibility, superior sinterability and low cost.
    Type: Application
    Filed: April 18, 2016
    Publication date: October 19, 2017
    Inventors: Kuen-Shyang HWANG, Ming-Wei WU, Yang-Liang FAN
  • Publication number: 20170289099
    Abstract: The method includes that: when a first service has yet not ended before an original lifetime of a first IPv6 address terminates, a first terminal sends an address updating request message for querying about whether or not the first service supports IPv6 address updating to a second terminal; the first terminal receives an address updating response message returned by the second terminal; when a first determination result carried in the address updating response message indicates that the first service supports IPv6 address updating, the first terminal requests to establish a backup session for the first service with the second terminal by virtue of a second IPv6 address, which is pre-stored; and in the case that the first service has yet not ended when the original lifetime of the first IPv6 address terminates, the first terminal continues executing the first service with the second terminal by virtue of the backup session.
    Type: Application
    Filed: November 24, 2014
    Publication date: October 5, 2017
    Inventors: Jian LUO, Liang FAN, Chengxu ZHU, Bo YUAN
  • Patent number: 9775032
    Abstract: A method for controlling an access point in a wireless local area network (WLAN) and a communication system, the method includes: authenticating an access point; after the authentication succeeds, delivering an access controller list to the access point; the access point selecting an access controller from the access controller list according to a preset rule, and communicating with the selected access controller. Only in the case that the access point is successfully authenticated is the access controller list sent to the successfully-authenticated access point, thus solving the problem that the information of the access controller is leaked out because of delivering the access controller list to an illegitimately-set access point, and ensuring the security of network device information.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: September 26, 2017
    Assignee: ZTE CORPORATION
    Inventors: Qiandeng Liang, Liang Fan, Yong Chen
  • Patent number: 9749320
    Abstract: A method and system for a wireless local area network user accessing a fixed broadband network, the method includes: a broadband network gateway (BNG) device initiating an identity authenticating process to an authentication authorization accounting (AAA) server for a wireless local area network (WLAN) user; after the AAA server successfully authenticates the WLAN user, the BNG device acquiring a mobility identifier of the WLAN user from the AAA server; after receiving the mobility identifier of the WLAN user, the BNG device allowing the mobility access of the WLAN user.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: August 29, 2017
    Assignee: ZTE CORPORATION
    Inventors: Liang Fan, Qiandeng Liang, Yong Chen
  • Patent number: 9736156
    Abstract: A method for a Wireless Local Area Network (WLAN) user to access a fixed network is disclosed, which includes: after the WLAN user is authenticated successfully, a Broadband Network Gateway (BNG) sends obtained user subscription information to a WLAN device; and after the WLAN device performs related configuration according to the user subscription information, a WLAN user terminal accesses a network. A system for a WLAN user to access a fixed network is also disclosed. The present disclosure can solve the problem that a WLAN network cannot perceive the user subscription information and further cannot provide differentiated services based on different users and different subscription information because a WLAN user passes through BNG authentication.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: August 15, 2017
    Assignee: ZTE CORPORATION
    Inventors: Liang Fan, Yong Chen, Qiandeng Liang, Bo Yuan
  • Patent number: 9722953
    Abstract: A Broadband Network Gateway (BNG) pool based responding method is described, including that a BNG device in the BNG pool receives a user access request, and the BNG device responds according to the user access request and a delayed response strategy corresponding to the BNG device. A BNG device, a user equipment and a BNG pool based responding system are also described. Thus a BNG device in a BNG pool can respond to a user access request according to a delayed response strategy, then a user equipment can take a BNG device corresponding to a first response message received as a server, thereby being capable of ensuring system stability.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: August 1, 2017
    Assignee: ZTE CORPORATION
    Inventors: Jianjie You, Huaibin Wang, Liang Fan
  • Publication number: 20170149685
    Abstract: Disclosed are a method and apparatus for processing address information, wherein the method includes: a first node that supports a segment routing (SR) and resource reservation protocol (RSVP) issuing address information of SR nodes to a RSVP domain; and the first node announcing address information of RSVP nodes to a segment routing management server (SRMS) in a SR domain.
    Type: Application
    Filed: September 16, 2014
    Publication date: May 25, 2017
    Applicant: ZTE CORPORATION
    Inventors: Bo WU, Ting LIAO, Liang FAN
  • Publication number: 20170147187
    Abstract: Disclosed is a to-be-shared interface processing method, including: receiving a personalized setting instruction of a terminal in a first to-be-shared interface, and displaying a preset personalized setting interface according to the personalized setting instruction; determining, after a message indicating that a user completes content setting in the personalized setting interface is received, that the personalized setting interface in which content setting is completed is a second to-be-shared interface; and sharing, after a sharing instruction of the terminal is received, the second to-be-shared interface to a location specified by the user.
    Type: Application
    Filed: May 12, 2015
    Publication date: May 25, 2017
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Lu MU, Xiaoguang YAO, Fanfan WU, Liang FAN
  • Publication number: 20170108255
    Abstract: An oil-gas balancing apparatus includes: a body, a gas balancing opening and at least one oil balancing hole. The body has a first end and a second end opposite to the first end, and the first end can be fixedly connected to a shell of a compressor and in communication with an oil sump of the compressor and a chamber of the oil sump. The gas balancing opening is disposed on a first portion of an end surface of the second end. The at least one oil balancing hole is disposed on a second portion of the end surface of the second end. The second portion and the first portion are oppositely disposed. A compressor system can include the oil-gas balancing apparatus.
    Type: Application
    Filed: October 17, 2016
    Publication date: April 20, 2017
    Inventors: Liang Fan, Leping Zhang, Serdar Suindykov
  • Publication number: 20170070424
    Abstract: Provided are a method and device for processing a Graceful Restart (GR) of an OpenFlow switch, and an OpenFlow controller. The method includes that: the OpenFlow switch is determined being in a GR state; and the state of the OpenFlow switch is marked as the GR state, wherein marking the state as the GR state includes: keeping a flow table and external connection of the OpenFlow switch before GR still valid, and prohibiting the flow table from being modified. Through the present disclosure, the problem in the related art that GR of an OpenFlow switch cannot be achieved is solved, thereby achieving the effect of effectively implementing the GR of the OpenFlow switch.
    Type: Application
    Filed: July 22, 2014
    Publication date: March 9, 2017
    Inventors: Min Xiao, Liang Fan, Ran Chen
  • Publication number: 20170034739
    Abstract: Provided are a method and device for processing to share network resources, and a method, device and system for sharing network resource. The method includes that: a first forwarding rule is sent to an access network device in a network, wherein the first forwarding rule is configured to indicate a rule adopted when the access network device forwards an access protocol message of a first user; the access protocol message forwarded by the access network device according to the first forwarding rule is received; and access authentication is performed on the first user according to the received access protocol message, and after the access authentication is passed, a second forwarding rule is sent to the access network device, wherein the second forwarding rule is configured to indicate a rule adopted when the access network device forwards a data message of the first user to a service node in the network.
    Type: Application
    Filed: July 1, 2014
    Publication date: February 2, 2017
    Inventors: Bo YUAN, Liang FAN, Huaibin WANG
  • Publication number: 20170034717
    Abstract: The disclosure provides a configuration processing and configuring method and device for a binding link. The configuration processing method includes that: device information about a service node in a network and/or access user information about an access link is received, wherein the access link is a link in a link binding group between the service node and a convergence device in the network; it is judged whether the device information and/or the access user information meets a preset condition; and when the device information and/or the access user information meets the preset condition, an adjustment instruction for adjusting a link configuration mode is sent to the convergence device. By means of the above technical solutions provided in the disclosure, the problems in the related art that the utilization rate of network resources is low and a link failure occurs easily in a resource sharing mode are solved.
    Type: Application
    Filed: July 1, 2014
    Publication date: February 2, 2017
    Inventors: Bo YUAN, Liang FAN
  • Publication number: 20170033977
    Abstract: Provided are a method, device and system for processing a failure of a network service node. The method includes that: a bridging data forwarding domain configured to forward a service between service nodes is established for the service nodes in a service node pool group, wherein when a service node fails, a next hop of a service router of the service node which has failed directs to the bridging data forwarding domain; and a user service is forwarded, by the bridging data forwarding domain, for a failed service node, which has failed, in the service node pool group. By means of the present disclosure, the problems in the related art are solved, thereby achieving the effects of flexibly forwarding service traffics between service nodes and greatly improving the migration processing efficiency.
    Type: Application
    Filed: June 27, 2014
    Publication date: February 2, 2017
    Inventors: Bo YUAN, Liang FAN, Yong CHEN
  • Publication number: 20170019373
    Abstract: Provided are a method and device for processing a data message. The method may include that: an Internet Protocol version 6 (IPv6) transition strategy used for executing an IPv6 transition technology is received from a Service function chain (SFC) controller; and a received data message is processed according to the received IPv6 transition strategy. By the technical solution, the problems of incapability of a network system in effective running during fusion with an IPv6 transition technology and incapability in effective implementation of unified deployment of the IPv6 transition technology in the related technology are solved, and the effects of effectively reducing performance pressure on an existing network and greatly alleviating channel congestion between equipment and equipment are further achieved.
    Type: Application
    Filed: July 22, 2014
    Publication date: January 19, 2017
    Inventors: Wei MENG, Cui WANG, Bo WU, Liang FAN
  • Publication number: 20170016438
    Abstract: A compressor system includes: at least one variable-speed compressor, at least one fixed-speed compressor, a main suction pipe and a main discharge pipe; respective suction pipes of the variable-speed compressor and the fixed-speed compressor are connected to the main suction pipe in parallel, and respective discharge pipes of the variable-speed compressor and the fixed-speed compressor are connected to the main discharge pipe in parallel. The main suction pipe is configured with an oil-gas separation fitting structure, and the oil-gas separation fitting structure is designed to enable most oil of oil-gas mixture from the main suction pipe to move into the variable-speed compressor, and to make the variable-speed compressor stay in an oil-rich state.
    Type: Application
    Filed: July 13, 2016
    Publication date: January 19, 2017
    Inventors: Liang Fan, David Genevois, Shuguang Zhang, Peng Liu, Ying Dong, Kongkham Lovan
  • Publication number: 20170019334
    Abstract: The disclosure discloses a method and device for processing a Service Function Chaining (SFC). The method includes that: the SFC receives a message sent from forwarding equipment; the SFC generates a forwarding table corresponding to the message; and under a condition that a preset state of a forwarding table sending switch is on, the SFC sends the forwarding table to the forwarding equipment to make the forwarding equipment forward the message according to the forwarding table when receiving the message, wherein the forwarding table sending switch is used for indicating the SFC whether to send the forwarding table to the forwarding equipment or not. By the disclosure, an effect of increasing a success rate of data forwarding of the SFC is achieved.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 19, 2017
    Inventors: Wei MENG, Cui WANG, Bo WU, Liang FAN
  • Patent number: 9480093
    Abstract: Disclosed is a method for a mobile user to access a fixed network, comprising: after a BNG and a TWAG establish a multi-protocol label switching (MPLS) tunnel and/or pseudowire, or a layer 2 tunneling protocol (L2TP) tunnel and/or session, the TWAG establishes a GPRS tunneling protocol (GTP)/proxy mobile internet protocol (PMIP) connection with a mobile network gateway according to user information, and acquires the address and service parameter of the user; and the TWAG transmits the service parameter of the user to the BNG via an MPLS control message or an L2TP control message. Also disclosed is a system for a mobile user to access a fixed network. The present invention standardizes user QoS security after the introduction of a TWAG, and can provide a user with better communication service, thus improving user experience.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: October 25, 2016
    Assignee: ZTE Corporation
    Inventors: Liang Fan, Wei Mao, Jianjie You, Yong Chen
  • Publication number: 20160286371
    Abstract: A communications method includes: acquiring at least one second user according to location information of a current terminal and a specified application identifier, the second user being a user whose geographical location is in a preset range of the current terminal; determining, when receiving a first selection instruction with respect to any user among the at least one second user, the second user corresponding to the first selection instruction as a target user, and acquiring a communication message to be sent, the communication message carrying a first user identifier of a user that has logged in to a specified application on the current terminal, a target user identifier, and second message content; sending the communication message to a specified application server when receiving a sending instruction. The specified application server sends the first user identifier and the second message content to the target user according to the target user identifier.
    Type: Application
    Filed: June 6, 2016
    Publication date: September 29, 2016
    Inventors: Lu Mu, Xiaoguang Yao, Fanfan Wu, Liang Fan
  • Publication number: 20160285908
    Abstract: Provided are a processing method for a Network Address Translation, NAT, technology, an NAT device and a BNG device, the method includes: the NAT device determining whether or not session establishment of a UE reaches a preset threshold, and notifying the BNG device to execute a security strategy for the UE if the session establishment of the UE reaches the preset threshold, wherein the security strategy is used for stopping the attack behavior of the UE and informing the UE of the attack behavior of the UE. In the disclosure, the technical problem in the related art that the user lodges complaints against the operator for the abnormal behavior of the host user is solved, thus by reminding the user to check the security of the host user, the disclosure increases the utilization rate of the NAT device and improves user experience.
    Type: Application
    Filed: August 27, 2013
    Publication date: September 29, 2016
    Inventors: Liang FAN, Bo YUAN