Patents by Inventor Michael D. Gallagher

Michael D. Gallagher 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: 20090262702
    Abstract: Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method establishes a communication through a Radio Access Network Application Part (RANAP) message from an access point to the network controller to explicitly indicate the start of a communication session. The method then passes a set of direct transfer messages, comprised in part of the RANAP message, to the core network.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090264126
    Abstract: Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. Some embodiments provides a method of user equipment registration with a closed subscriber group (CSG) where a network controller receives a registration request for a UE from an access point including an initial non-access stratum (NAS) message from the user equipment and a CSG identifier (CSG-ID). The network controller forwards the NAS and CSG-ID the core network.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090264095
    Abstract: Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method enables an unauthorized user equipment to call from an access point it is not allowed to use for emergency purposes. The method receives at an access point a service request from an unauthorized user equipment with an establishment cause of emergency call. The method sends a registration request to the network controller. The method sends a message to the core network indicating the location of the user equipment.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090262704
    Abstract: Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method establishes, at a network controller, a bearer connection between an access point and the core network indicating an asynchronous transfer mode (ATM) based bearer connection. The method also establishes an internet protocol (IP) based bearer connection. The method also establishes a user plane between the access point and the core network and routes user plane data to the core network through the ATM based bearer connection.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090262703
    Abstract: Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method creates a data structure comprised of a header with a core network domain identity and a context identifier, and payload data which contains the RANAP message.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090265543
    Abstract: Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method uses three sets of protocol layers: a security layer, a transport layer, and a layer for transferring Radio Access Network Application Part (RANAP) messages, to communicate between the network controller and one of the access points. The method also uses the Iuh interface for the transport of messages across the three sets of protocol layers.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090265542
    Abstract: Some embodiments provide methods and systems for integrating a first communication system with a core network of a second communication system that has a licensed wireless radio access network. The first communication system includes one or more user hosted access points that operate using short range licensed wireless frequencies in order to establish service regions of the first communication system and a network controller for communicatively coupling the service regions to the core network. The first communication system includes a Home Node-B (HNB) system where the access points are Home Node-Bs and the network controller is a HNB Gateway (HNB-GW). Some embodiments define multi-layered protocol stacks for implementing management functionality and control plane functionality for the access points and the network controller. The HNB is connected to the HNB-GW via the Iuh interface.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090262682
    Abstract: Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method covers communication from the user equipment to an access point or from the core network to a network controller. The method sends of a radio access network application part (RANAP) message by identifying the RANAP message with a first header and encapsulating that message with a second header. The method passes the encapsulated message to its destination using information from the second header.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Patent number: 7606568
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: October 20, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Patent number: 7606190
    Abstract: Methods for performing various operations via unlicensed mobile access (UMA) radio link control (URLC) messages in an unlicensed mobile access network (UMAN). The UMAN comprises a first radio access network that may be employed for accessing data services provided by a core network comprising a second radio access network. URLC messages are exchanged between mobile stations (MSs) and UMA network controllers (UNCs) to perform various operations associated with the UMAN. An MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to a UNC via an IP network. The URLC messages are sent between MSs and UNCs using an Up interface comprising a set of layered protocols over an underlying IP transport.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: October 20, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Milan Markovic, Jianxiong Shi, Michael D. Gallagher, Rajeev Gupta
  • Patent number: 7574213
    Abstract: The invention discloses a wireless communication handset comprising licensed wireless communication signal processing circuitry and unlicensed wireless communication signal processing circuitry. The invention further discloses a control circuit connected to both the licensed wireless communication signal processing circuitry and the unlicensed wireless communication signal processing circuitry, and a computer readable memory for directing the control circuit to function in a specified manner. This memory includes instructions to formulate a measurement report containing signal strength information that corresponds to the strength of a signal received through the unlicensed wireless communication signal processing circuitry. The measurement report also contains a request to transfer a wireless communication session from a licensed wireless system to an unlicensed wireless system.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 11, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Jahangir Mohammed
  • Patent number: 7565145
    Abstract: Methods and messages for performing handovers between an unlicensed mobile access network (UMAN) comprising a first radio access network and a second radio access network. URR (UMA radio resource) handover messages are exchanged between a mobile station (MS) and a UMA network controller (UNC) operating in the UMAN. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR handover messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport. The handover methods include both handover from a UMAN to the second radio access network, and handover from the second radio access network to the UMAN.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: July 21, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Rajeev Gupta, Milan Markovic, Jianxiong Shi, Joseph G. Baranowski
  • Publication number: 20090082022
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Application
    Filed: December 4, 2008
    Publication date: March 26, 2009
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Publication number: 20090082012
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Application
    Filed: December 4, 2008
    Publication date: March 26, 2009
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Publication number: 20090061877
    Abstract: Some embodiments provide a method and technique for explicitly indicating the start of a communication session within an Unlicensed Mobile Access (UMA) network or Generic Access Network (GAN). To facilitate the explicit indication of the start of the communication session, some embodiments replace the first DIRECT TRANSFER message exchanged between a user equipment (UE) and network controller of the UMA network or GAN with a new message, the GA-RRC INITIAL DIRECT TRANSFER message. Some embodiments also provide a method and technique to activate a communication channel prior to performing handover from a first licensed wireless communication network to the UMA network or GAN. In this manner, some embodiments perform a more efficient and seamless handover from the licensed wireless network as the delay resulting from the handover is minimized by performing the channel activation procedure prior to the handover.
    Type: Application
    Filed: August 6, 2008
    Publication date: March 5, 2009
    Inventors: Michael D. Gallagher, Amit Khetawat, Milan Markovic, Patrick Tao
  • Publication number: 20090054070
    Abstract: A system includes a network controller to communicate with a telecommunications network. The network controller is coupled to one or more unlicensed wireless base stations serving one or more unlicensed wireless access areas. Each unlicensed wireless access area is mapped to one or more licensed wireless access areas. The system includes a mobile station to communicate with the telecommunications network using a licensed wireless communication channel serviced by the telecommunications network in a licensed wireless access area, and an unlicensed wireless communication channel in an unlicensed wireless access area. The mobile station is associated with a licensed wireless network identifier and a licensed wireless location identifier when the mobile station is in the licensed wireless access area and is associated with an unlicensed wireless network identifier and an unlicensed wireless location identifier when the mobile station is in the unlicensed wireless access area.
    Type: Application
    Filed: August 22, 2008
    Publication date: February 26, 2009
    Inventors: Michael D. Gallagher, Joseph G. Baranowaki, Jianxiong Shi, Milan Markovic, Rajeev Gupta
  • Patent number: 7471655
    Abstract: Methods and messages for performing assignment and activation of voice bearer channels for mobile stations (MSs) in an unlicensed mobile access network (UMAN). URR (UMA radio resource) channel activation messages are exchanged between an MS and a UMA network controller (UNC) operating in the UMAN to assign a voice bearer channel to the MS and verify the channel is available for uplink. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR channel activation messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: December 30, 2008
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Rajeev Gupta, Milan Markovic, Jianxiong (Jason) Shi, Joseph G. Baranowski
  • Publication number: 20080318599
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Application
    Filed: August 18, 2008
    Publication date: December 25, 2008
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Publication number: 20080311916
    Abstract: An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless service and an unlicensed wireless service. In one embodiment, a mobile station includes level 1, level 2, and level 3 protocols for licensed wireless service and an unlicensed wireless service. An indoor base station and indoor network controller provide protocol conversion for the unlicensed wireless service into a standard base station controller interface of the licensed wireless service.
    Type: Application
    Filed: August 19, 2008
    Publication date: December 18, 2008
    Inventors: Michael D. Gallagher, Jahangir Mohammed, Joseph G. Baranowski, Jianxiong Shi, Milan Markovic, Thomas G. Elam, Kenneth M. Kolderup, Madhu C. Shekhar, Mark Powell
  • Publication number: 20080305793
    Abstract: Some embodiments provide a method of registering a user equipment (UE) in a communication system that includes a licensed wireless communication system and a generic access network (GAN) that has a generic access network controller (GANC). The method sends a register request message from the UE to the GANC that indicates a GAN mode capability of A/Gb only for the UE. When the GANC has a GAN mode capability of A/Gb, the GANC registers the UE with the GAN. When the GANC has a GAN mode capability of Iu only, the GANC rejects the register request message. When the GANC has a GAN mode capability of both A/Gb and Iu, the GANC registers the UE based on a set of GANC mode selection rules that the GANC applies for registering UEs with the GAN.
    Type: Application
    Filed: October 29, 2007
    Publication date: December 11, 2008
    Inventors: Michael D. Gallagher, Milan Markovic, Patrick Tao, Amit Khetawat