Patents by Inventor Jiansong Wang

Jiansong Wang 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: 8897285
    Abstract: System(s), device(s), and method(s) are provided to characterize a temporary identifier for user equipment (UE) in telecommunication procedure(s) in a wireless communication network. Based on radio technology of at least one serving node that enables at least part of the telecommunication procedure(s), the UE generates a TI and a classifier that discloses the type of the TI. The classifier enables distinguishing a TI value in a first radio technology from a TI value in a second radio technology. In addition the classifier enables a serving node that receives the classifier to identify a logic address of a disparate serving node without restriction in backwards compatibility amongst radio protocols utilized by the wireless communication network.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: November 25, 2014
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Jiansong Wang, Ryan Redfern, Jianrong Wang
  • Publication number: 20140161065
    Abstract: Aspects describe renegotiation of quality of service parameters to resolve maximum bit rate mismatches and/or other quality of service parameter mismatching issues that might arise during an inter-radio access technology handover. At about the same time as a mobile device moves from a source network to a target network, the target network dynamically initiates a quality of service modification procedure. The quality of service modification procedure can help resolve the maximum bit rate mismatches and/or the other quality of service parameter mismatching issues.
    Type: Application
    Filed: January 2, 2014
    Publication date: June 12, 2014
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Jiansong Wang, Ryan Redfern
  • Patent number: 8625534
    Abstract: Aspects describe renegotiation of quality of service parameters to resolve maximum bit rate mismatches and/or other quality of service parameter mismatching issues that might arise during an inter-radio access technology handover. At about the same time as a mobile device moves from a source network to a target network, the target network dynamically initiates a quality of service modification procedure. The quality of service modification procedure can help resolve the maximum bit rate mismatches and/or the other quality of service parameter mismatching issues.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: January 7, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jiansong Wang, Ryan Redfern
  • Publication number: 20120294278
    Abstract: Aspects describe renegotiation of quality of service parameters to resolve maximum bit rate mismatches and/or other quality of service parameter mismatching issues that might arise during an inter-radio access technology handover. At about the same time as a mobile device moves from a source network to a target network, the target network dynamically initiates a quality of service modification procedure. The quality of service modification procedure can help resolve the maximum bit rate mismatches and/or the other quality of service parameter mismatching issues.
    Type: Application
    Filed: May 20, 2011
    Publication date: November 22, 2012
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Jiansong Wang, Ryan Redfern
  • Publication number: 20120039222
    Abstract: System(s), device(s), and method(s) are provided to characterize a temporary identifier for user equipment (UE) in telecommunication procedure(s) in a wireless communication network. Based on radio technology of at least one serving node that enables at least part of the telecommunication procedure(s), the UE generates a TI and a classifier that discloses the type of the TI. The classifier enables distinguishing a TI value in a first radio technology from a TI value in a second radio technology. In addition the classifier enables a serving node that receives the classifier to identify a logic address of a disparate serving node without restriction in backwards compatibility amongst radio protocols utilized by the wireless communication network.
    Type: Application
    Filed: August 13, 2010
    Publication date: February 16, 2012
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Jiansong Wang, Ryan Redfern, Jianrong Wang
  • Patent number: 7522565
    Abstract: A wireless communication network is disclosed comprising a base station system, a switching system, and a transport network. The transport network comprises a conventional signaling network configured to transport call signaling and a bearer network configured to transport user communications. The bearer network also transports call signaling, as special connections are established and a portion of the capacity of the special connections are reserved for transporting call signaling. In response to receiving call signaling from a mobile wireless device or a packet data network, the base station system or the switching system determines if the call signaling is for a low latency service. If the call signaling is for a low latency service, then the base station system or the switching system forwards the call signaling over the special connection. If not, then the base station system or the switching system transmits the call signaling over the conventional signaling network.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: April 21, 2009
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Jin Wang, Subhasis Laha, Jiansong Wang
  • Publication number: 20050085234
    Abstract: A wireless communication network is disclosed comprising a base station system, a switching system, and a transport network. The transport network comprises a conventional signaling network configured to transport call signaling and a bearer network configured to transport user communications. The bearer network also transports call signaling, as special connections are established and a portion of the capacity of the special connections are reserved for transporting call signaling. In response to receiving call signaling from a mobile wireless device or a packet data network, the base station system or the switching system determines if the call signaling is for a low latency service. If the call signaling is for a low latency service, then the base station system or the switching system forwards the call signaling over the special connection. If not, then the base station system or the switching system transmits the call signaling over the conventional signaling network.
    Type: Application
    Filed: October 16, 2003
    Publication date: April 21, 2005
    Inventors: Jin Wang, Subhasis Laha, Jiansong Wang