Call Routing (e.g., To Prevent Backhaul, Routing Efficiency, Least Cost, Or Alternate Routing) Patents (Class 455/445)
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Patent number: 8725141Abstract: A system for providing access to an IP multimedia subsystem (IMS) for a subscriber communicating in an access communication network and requesting access to the IP multimedia subsystem through a home interface entity located in the home communication network (HN) of the subscriber (UE), wherein the IP multimedia subsystem is a packet switched based domain located in the home communication network.Type: GrantFiled: October 15, 2013Date of Patent: May 13, 2014Assignee: Vodafone Group PLCInventors: Mauro Costa, Walter Munarini, Maurizio Monti
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Patent number: 8725190Abstract: An access terminal of a wireless communication system includes: an antenna; a transceiver; a load level monitor communicatively coupled to the transceiver and configured to receive, from the transceiver via the antenna, and analyze indications of reverse link wireless network traffic load over a period of time in a region of the wireless network containing the access terminal; a load level module configured to combine the indications over the period of time to determine a load level associated with the access terminal; and a transmission module configured to cause the transceiver to change from transmitting data packets in accordance with a first value of a transmission characteristic to transmitting data packets in accordance with a second value of the transmission characteristic in response to the load level being below a first load threshold value.Type: GrantFiled: November 30, 2009Date of Patent: May 13, 2014Assignee: QUALCOMM IncorporatedInventors: Christopher Gerard Lott, Rashid Ahmed Akbar Attar, Donna Ghosh
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Publication number: 20140128064Abstract: Concepts and technologies are described herein for managing network load using device application programs. An illustrative method includes receiving, at a mobile device, a list of preferred combinations of location area codes (“LACs”), cell identifiers (“CIDs”), and times that data access by the mobile device is to be incentivized, determining a current LAC associated with a location area within which the mobile device is currently located, determining a current CID associated with a base transceiver station to which the mobile device is currently connected, determining a current time, and determining if the current LAC, the current cell ID, and the current time are included as a preferred combination in the list. The method also includes providing an indication that data access by the mobile device is incentivized if the current LAC, the current cell ID, and the current time are included in the list as a preferred combination.Type: ApplicationFiled: November 8, 2012Publication date: May 8, 2014Applicants: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLCInventors: Mario Kosseifi, Mark Austin, Sheldon Kent Meredith, Trey Norred, III
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Patent number: 8718604Abstract: Disclosed is a method and an apparatus for providing an alternative telephony service which automatically switches an originating call between a basic telephony network and an alternative telephony network, and a method of inducing a caller or a receiver to subscribe to a service having a cheaper call rate by notifying the caller or the receiver of an inverse call charge which can be reduced according to whether telephony communication is performed using a basic telephony or an alternative telephony. Accordingly, it is possible to automatically connect the telephony communication using the basic telephony or the alternative telephony according to a telephony communication condition of the receiver, and thus reduce inconvenience due to a direct control of the receiver and first select a telephony communication scheme having a cheap call rate.Type: GrantFiled: November 21, 2012Date of Patent: May 6, 2014Assignee: KSEEK Co., Ltd.Inventor: Young Real Kim
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Patent number: 8718655Abstract: Cell barring in a cellular communication network is used in case of a failure in the core network of the cellular communication network or on the interface between the core network and the radio access network. By barring at least a part of the cells of the network, the UEs camping on these cells are triggered to reselect another cellular communication network in case of a service interruption.Type: GrantFiled: December 14, 2009Date of Patent: May 6, 2014Assignee: Vodafone Group PLCInventors: Francisco Javier Dominguez Romero, Kyriakos Exadactylos, Andrea De Pasquale
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Patent number: 8718255Abstract: A telecommunication system and method for seamlessly switching mobile devices during a conversation without placing the conversation on hold or otherwise parking the conversation.Type: GrantFiled: October 10, 2007Date of Patent: May 6, 2014Assignee: BlackBerry LimitedInventors: Shen-Yuan Yap, Michael Gray, Robert J. James, Jr., Doug Gisby
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Patent number: 8718664Abstract: A mobile device (300) is wirelessly connectable to an LTE system configured to notify the mobile device of priority call information indicating a priority level of processing for an terminating call, and a 3G system configured to inform the mobile device of access class barring information specifying barring of an terminating call depending on an access class of the terminating call. If the terminating call is a priority call whose priority level in the priority call information indicates a higher processing priority than other calls and the barring by the access class barring information is set, the mobile device (300) executes connection to 3G system (20) and processes the terminating call, regardless of the access class barring information.Type: GrantFiled: August 10, 2011Date of Patent: May 6, 2014Assignee: NTT DoCoMo, Inc.Inventors: Kenichiro Aoyagi, Mikio Iwamura, Wuri Andarmawanti Hapsari
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Publication number: 20140120865Abstract: A facility for customizable routing in a modularized routing environment is provided, where the complexities of routing functionality are not exposed to an application program. An identifier associated with a routing policy of an application program is used to configure a route table and to obtain routing instructions from the route table that are associated with the identifier. Routing is performed according to a message routing protocol, such as the Diameter protocol, for example. An interface between the facility and the application program may be implemented with an API that provides a relatively simple interface.Type: ApplicationFiled: October 26, 2012Publication date: May 1, 2014Applicant: Dialogic CorporationInventor: Howard J. May
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Patent number: 8713630Abstract: A network system capable of communicating with a first end user device over a wireless access network, and a method performed by the network system. The method comprises receiving an instruction from the first end user device, the instruction being based on a user input obtained through a user interface of the first end user device, the user input requesting a change to a forwarding service, the forwarding service enabling the first end user device to forward traffic between the wireless access network and one or more other end user devices according to a forwarding policy; determining to change a setting associated with the forwarding policy based on the instruction; and initiating provisioning of one or more elements to change the setting associated with the forwarding policy.Type: GrantFiled: April 12, 2012Date of Patent: April 29, 2014Assignee: Headwater Partners I LLCInventor: Gregory G. Raleigh
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Patent number: 8712409Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: GrantFiled: March 5, 2012Date of Patent: April 29, 2014Assignee: T-Mobile USA, Inc.Inventor: Sasikala Mannepally
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Patent number: 8712418Abstract: A wireless communication system, method and apparatus cooperate to use a wireless coordination signal from a control station in a first frequency band to establish direct links in a second frequency band between different terminals. Once established, the direct links in the second frequency band operate without further needing intervention by the control station. The first frequency band is 1 GHz or higher, and the second frequency band is at a higher frequency than the first frequency band.Type: GrantFiled: March 25, 2011Date of Patent: April 29, 2014Assignee: Sony CorporationInventor: Yuichi Morioka
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Patent number: 8712419Abstract: Described is a method for managing locally switched call connections in a wireless communication network comprising receiving, at a core network node, a first message indicating that a first user equipment connected via the locally switched call connection has been detected in a target radio access node and transmitting, triggered by the first message, a second message requesting a status change of the locally switched call connection to a second user equipment, such that a user plane data path from the first user equipment to the second user equipment is switched to a core network path. Moreover, the method is implemented in a network node, while the method steps can be executed by means of a computer program product comprising instruction sets performing each method step.Type: GrantFiled: February 27, 2012Date of Patent: April 29, 2014Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Claes-Göran Persson, Dan Antonsson, Philip Hodges, Paul Schliwa-Bertling
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Patent number: 8711782Abstract: Embodiments of the present invention relate to the field of communications and provide a session transfer method, an application server, and a communications system, which implement a cross-network session transfer between a CS domain and an IMS domain. The method includes: after receiving a session transfer request sent by user B or user C in the IMS domain, sending a release message to the user B currently in a call to terminate a session between user A in the CS domain and the user B, and negotiating media information of the user A and media information of the user C to establish a session between the user A and the user C. The embodiments of the present invention apply to a cross-network session between the CS domain and the IMS domain.Type: GrantFiled: December 4, 2012Date of Patent: April 29, 2014Assignee: Huawei Technologies Co., Ltd.Inventor: Hui Zhang
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Patent number: 8706501Abstract: A method and system (40) for sharing speech processing resources (54) over a (communication network (21) for handling multiple client types (100, 101, etc.) and multiple media protocol types. The system can include a router (400) coupled to the communication network, a speech response system (500) coupled to the router, and a server (600) coupled to the speech response system and the router. The server can include at least one processor programmed to determine a media protocol and a client type of a client used for speech communication with the server, adapt at least one among encoding or decoding for the speech communication based on the media protocol and the client type, and dynamically and adaptively configure of the speech processing resources based on the media protocol and the client type.Type: GrantFiled: December 9, 2004Date of Patent: April 22, 2014Assignee: Nuance Communications, Inc.Inventors: Baiju D. Mandalia, Pradeep P. Mansey
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Patent number: 8706098Abstract: The invention relates to a method of routing a call made by a calling party to a fixed telephone number of a called party, wherein the call is routed to one or more mobile terminals (34) via an Internet Protocol network (12) and a wireless access point (10) associated with the fixed telephone number if the one or more mobile terminals (34) are located in an area covered by the wireless access point (10), or to an alternative terminating point if the one or more mobile terminals (34) are located outside the area. A specific Service Control Point is arranged to store a list that comprises alternative terminating points for the calls to the fixed number.Type: GrantFiled: August 31, 2007Date of Patent: April 22, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Jan Bot, Peter Goeijers, Helmuth Dekkers
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Patent number: 8706122Abstract: In order to prevent a mobile terminated (MT) call to a user equipment (UE) from being lost by addressing a Location Area/Tracking Area (LA/TA) mismatch problem that could occur during a circuit switched (CS) Fallback, the method comprises the steps of: receiving a paging message from a mobility management entity, MME, where the paging message identifies suitable location areas, the paging message is sent because a first mobile switching center, MSC1, received a MT call request for the UE; determining that there are no 2G/3G cells belonging to the suitable location areas based on a current location of the UE; identifying a target 2G/3G cell in a location area associated with the current location of the UE but not part of the 2G/3G cells belonging to the suitable location areas; and enabling a signaling connection to be established between the UE and the first MSC1 via a second mobile switching center, MSC2, where the second MSC2 interfaces with a base station controller, BSC2, or a radio network controller, RNType: GrantFiled: January 30, 2009Date of Patent: April 22, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Jari Tapio Vikberg, John Walter Diachina, Magnus Olsson, Peter Östrup
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Patent number: 8706105Abstract: A method, system and machine-readable storage medium for providing fault tolerance in a distributed mobile architecture (dMA) system. The method includes receiving a message or failing to receive the message within a predetermined time relating to a first dMA gateway (dMAG) at a second dMAG. It is determined whether the first dMAG is not operational or is otherwise offline based on the received message or the failure to receive the message. One or more dMA nodes associated with the first dMAG are notified in order to request connections to an external system via the second dMAG. The external system is also notified to request connections to one or more dMA nodes associated with the first dMAG via the second dMAG.Type: GrantFiled: June 27, 2008Date of Patent: April 22, 2014Assignee: Lemko CorporationInventor: Shaowei Pan
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Patent number: 8706072Abstract: A control message processing method and a control message processing apparatus using the method on a wireless mesh network are provided where a neighbor solicitation (NS) information is generated by extracting a part or an entire NS message, the NS message having been generated to request a medium access control (MAC) address of a destination node. A modified route request (RREQ) message, including the NS information, is generated to request the MAC address of the destination node and a routing path to the destination node, and is broadcasted.Type: GrantFiled: May 21, 2007Date of Patent: April 22, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jae Hoon Kim, Jung Ho Kim, Byoung-Joon Lee, Yong Sung Roh
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Patent number: 8699419Abstract: A method, system and apparatus for providing access mode selection to multimode terminal are disclosed. After selecting an access mode according to a certain policy, a routing decision entity correspondingly instructs a routing execution entity to perform a call connection in the selected access mode. The method for providing access mode selection to multimode terminal includes the following steps: (1) when establishing a registration connection, a terminal notifies related information of a current access network type to a network side; and (2) when performing a call connection to a called party, a routing decision entity on the network side selects the access mode and correspondingly instructs a routing execution entity to perform the call connection according to the related information and the selected access mode.Type: GrantFiled: October 11, 2011Date of Patent: April 15, 2014Assignee: Huawei Technologies Co., Ltd.Inventors: Dongming Zhu, Jie Xu, Li Wen
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Patent number: 8699404Abstract: A communications system for an aircraft carrying at least some personnel having personal electronic devices (PEDs) for wireless data communications outside the aircraft includes a satellite-based communications network that includes a plurality of satellites, at least one access point in the aircraft for providing a wireless local area network (WLAN) for data communications with the PEDs, a plurality of satellite antennas in the aircraft, and a satellite transceiver. The satellite transceiver is coupled to the satellite antennas, and cooperates with the at least one access point for data communications with the satellite-based communications network to the PEDs. At least one selection controller is for selecting a satellite among the plurality of satellites, and for selecting a satellite antenna among the plurality of satellite antennas for the selected satellite.Type: GrantFiled: March 30, 2012Date of Patent: April 15, 2014Assignee: LiveTV, LLCInventors: Michael J. Lynch, Robert M. Keen, Jeffrey A. Frisco
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Patent number: 8699416Abstract: A communication system that includes at least UE and an HLR that are used in an IMS network further includes: a Femto-cell base station that makes up a predetermined communication area, and a control unit for controlling at least communication between the UE and the HLR. The Femto-cell base station and the control unit are present between the UE and the HLR. The Femto-cell base station includes a transmission unit for transmitting messages received from the UE to the control unit and for transmitting messages received from the control unit to the UE. The control unit converts messages received from the Femto-cell base station to messages that can be recognized by the HLR, and converts messages received from the HLR to messages that can be recognized by the UE.Type: GrantFiled: December 21, 2009Date of Patent: April 15, 2014Assignees: NEC Corporation, NEC Commuication Systems Ltd.Inventors: Osamu Kurokawa, Kazuki Eguchi, Yasuo Kanazawa, Yasuhiro Watanabe, Hiroaki Akiyama, Takayuki Kido, Akatsuki Minami
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Patent number: 8699433Abstract: A method implemented by a network element functioning as a home agent (HA) for a mobile node (MN) communicating with a corresponding node (CN) using Mobile Internet Protocol version 6 (MIPv6), the method including selecting by the HA a virtual home agent (VHA) in the network to provide home agent services to the MN with a better quality of service than the HA, sending a flow switch request (FSR) message to the selected VHA, the FSR message including a home keygen token, an address of the CN and a care-of address of the MN, the FSR message to cause the selected VHA to direct the CN to send data traffic for the MN to the selected VHA instead of the HA, and receiving a flow switch acknowledgement (FSA) message from the VHA indicating that the selected VHA has successfully redirected the data traffic from the CN to the MN.Type: GrantFiled: December 15, 2010Date of Patent: April 15, 2014Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventor: Wassim Haddad
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Patent number: 8700044Abstract: Methods and systems are provided for communicating data from wireline terminals to mobile terminals in a telecommunications network, which includes a home node associated with the mobile terminal and one or more visited nodes. To establish communication with a mobile terminal, a wireline terminal sends data to a server in the telecommunications network. The server identifies a mobile identification number associated with the mobile terminal, and based on the identified mobile identification number, the server determines a route that excludes the home node when the mobile terminal is out of the geographical area served by the home node. The server then establishes via the determined route a connection to the mobile terminal and sends to the mobile terminal the data received from the wireline terminal.Type: GrantFiled: March 26, 2012Date of Patent: April 15, 2014Assignee: GTE Wireless IncorporatedInventor: Walter Wesley Howe
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Patent number: 8699403Abstract: A communications system for an aircraft carrying at least some personnel having personal electronic devices (PEDs) for wireless data communications outside the aircraft includes a ground-based communications network, and a satellite-based communications network. An access point is in the aircraft for providing a WLAN for data communications with the PEDs. An air-to-ground transceiver in the aircraft cooperates with the access point for data communications with the ground-based communications network. A satellite receiver in the aircraft cooperates with the access point for data communications with the satellite-based communications network to the PEDs. At least one network selection controller determines whether to send data communications to the PEDs through the air-to-ground transceiver or the satellite receiver based on a communications link metric.Type: GrantFiled: March 30, 2012Date of Patent: April 15, 2014Assignee: LiveTV, LLCInventors: Michael J. Lynch, Robert M. Keen, Jeffrey A. Frisco
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Patent number: 8699413Abstract: Network servers, systems, and methods are disclosed which relate to providing a plurality of user identities or personas on a single mobile device. The mobile device has a unique address to communicate with entities on the network. The mobile device further has a plurality of telephone numbers associated with it. The usage of each telephone number may be billed to a separate account. Each telephone number further has a plurality of personas associated with it. Each persona has its own visual interface on the mobile device and a corresponding set of rules. The relationship between personas and telephone numbers, and associated rules, are stored on an application server on the network. The application server routes incoming connections to a specific persona on the single mobile device based on the plurality of rules. The rules can be edited by a user of the mobile device via an interface or via another device connected to the network.Type: GrantFiled: August 3, 2010Date of Patent: April 15, 2014Assignee: AT&T Intellectual Property I, L.P.Inventors: Douglas Scott Ring, Yakun Gao, Karen Mullis, Steven A. Siegel, Scott Andrew Steinbrueck
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Patent number: 8700047Abstract: A method for customizable flow management in a cellular basestation is disclosed. The method includes configuring a framework on a cellular basestation; and executing customized flow management functions through the framework by an external entity. Other methods, apparatuses, and systems also are disclosed.Type: GrantFiled: January 2, 2013Date of Patent: April 15, 2014Assignee: NEC Laboratories America, Inc.Inventors: Ravindranath Kokku, Rajesh Mahindra, Honghai Zhang, Sampath Rangarajan
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Patent number: 8700042Abstract: Successfully decoded data received from a mobile terminal as well as the transmission format of that data is relayed over the backhaul from a base station receiver that successfully decoded the mobile terminal's transmission to the base stations in the mobile terminal's active set that presumably were unable to decode the mobile terminal's transmission due to inadequate signal-to-noise ratio. A base station that receives this transmission from the relaying base station that did'successfully decode and demodulate the mobile terminal's transmission is then able to reconstruct the data and subtract it from the total interference, thereby increasing the signal-to-noise ratio at this base station for its in-cell processing.Type: GrantFiled: April 21, 2006Date of Patent: April 15, 2014Assignee: Alcatel LucentInventors: Shirish Nagaraj, Subramanian Vasudevan
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Patent number: 8700033Abstract: A method, system, and computer usable program product for dynamic access to radio networks are provided in the illustrative embodiments. A new radio network having a characteristic more suitable than a corresponding characteristic of a present radio network is detected. A request for access to the new radio network is sent, the request including a token, which includes structured information about a user, a device, a home network, or a billing service. Access to the new radio network is received. Switching is performed from the present radio network to the new radio network for wireless communication. The request for access to a radio network is received such that the requester is not known to a provider of the radio network. The requester is verified using a billing service provider or a home network provider identified in a token in the request. Upon verification, access is granted to the radio network.Type: GrantFiled: August 22, 2008Date of Patent: April 15, 2014Assignee: International Business Machines CorporationInventor: Heather Maria Hinton
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Patent number: 8694009Abstract: A method and a system for handling a mobile terminating call in a mobile communications network, wherein interrogation (112) by a first Mobile Switching Center (101) towards a Home Location Register (202) for routing said call is intercepted by an Intercepting Means (104). The Intercepting Means (104) determines that routing said call to a dedicated Mobile Switching Center (105) is required for providing a service for said call. A message (213) comprising routing information for routing said call to the dedicated Mobile Switching Center (105) is sent by the Intercepting Means (104) to the first Mobile Switching Center(101).Type: GrantFiled: May 27, 2005Date of Patent: April 8, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Rogier August Caspar Joseph Noldus, Arvind Sharma
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Patent number: 8693996Abstract: A wireless router employing a technique to couple a plurality a host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network message is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.Type: GrantFiled: February 16, 2012Date of Patent: April 8, 2014Assignee: BlackBerry LimitedInventors: Allan D. Lewis, Gary P. Mousseau, Barry J. Gilhuly, Ian M. Patterson, Vi Thuan Banh, Adrian Rogobete, Anthony G. Burns, Mihal Lazaridis
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Patent number: 8694008Abstract: Delivery of dual-mode GSM/WiFi voice and data services to a consumer with support for transparent network registrations and handovers between GSM and WiFi networks. Aspects include transparently and wirelessly automating call redirection procedures of calls and data (e.g., SMS messages) to legacy telephone devices, to GSM handsets via broadband, and to VoIP devices via broadband. An indoor network is treated as a pseudo visitor PLMN (VPLMN) by the home PLMN (HPLMN) which does not require GSM radio coverage in an indoor network. This innovation provides a means for automating a process of redirecting a subscriber's calls from the GSM network to the subscriber's home network, and can utilize a Bluetooth access point to provide a beacon signal for triggering redirection.Type: GrantFiled: June 16, 2005Date of Patent: April 8, 2014Assignee: AT&T Mobility II LLCInventor: Thomas W. Bonner
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Patent number: 8693389Abstract: A communications system for an aircraft carrying at least some personnel having personal electronic devices (PEDs) for wireless data communications outside the aircraft includes a satellite-based communications network that includes a plurality of satellites, at least one access point in the aircraft for providing a wireless local area network (WLAN) for data communications with the PEDs, and a satellite transceiver in the aircraft cooperating with the at least one access point for data communications with the satellite-based communications network to the PEDs. At least one network selection controller is for selecting a satellite among the plurality of satellites so that data communications is sent to the PEDs through the satellite transceiver based on a needed channel capacity of the data communications to be sent.Type: GrantFiled: March 30, 2012Date of Patent: April 8, 2014Assignee: Livetv, LLCInventors: Michael J. Lynch, Robert M. Keen, Jeffrey A. Frisco
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Publication number: 20140094180Abstract: The invention concerns a method and an apparatus for device-to-device communication route establishment within a mobile communication system. In the method a mobile node determines that a remote node is within radio coverage of the mobile node. The mobile node determines a need to transmit a data message to a destination node. The mobile node transmits a request message to the base station. In reply the mobile node receives a message including a route to the destination node. The route includes at least an identifier of the remote node. The mobile node obtains a radio resource for radio communication between the mobile node and the remote node from the base station. Thereupon, the mobile node transmits the data message to the remote node using the radio resource obtained.Type: ApplicationFiled: December 2, 2013Publication date: April 3, 2014Applicant: BROADCOM CORPORATIONInventors: Bin ZHOU, Jing XU, Haifeng WANG, Zhenhong LI
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Patent number: 8687593Abstract: A system and method for multimedia sharing in a collaborative session are provided. A method for operations at an applications server, where the applications server is a member of a session, includes receiving a first message to change a controller device from a first device to a second device, reconfiguring a signaling path of the session based on the first message, and communicating media with a remote party through the signaling path.Type: GrantFiled: August 20, 2010Date of Patent: April 1, 2014Assignee: Futurewei Technologies, Inc.Inventors: Kaniz Mahdi, Hua Cheng
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Patent number: 8688162Abstract: A method and system for reducing latency by anticipating responsive data communications is described. When the user of a first mobile station receives a message sent from a second mobile station, the user of the first mobile station may responsively reply. If, before the reply is sent, the second mobile station releases its network radio link and goes dormant, the reply may be delayed as the radio link is set up again after the reply is sent. To reduce this latency, the first mobile station may monitor its user's actions and, upon an indication that the user intends to soon reply to the earlier received message, the first mobile station may send a signal into the network which causes the second mobile station to maintain its radio link or to set up a new radio link if it has gone dormant.Type: GrantFiled: February 22, 2010Date of Patent: April 1, 2014Assignee: Sprint Spectrum L.P.Inventors: Maulik K. Shah, Siddharth Oroskar, Srikanth Pulugurta
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Patent number: 8688101Abstract: A network controller including processing circuitry may be configured to receive dynamic position information indicative of a three dimensional position of at least one mobile communication node, compare fixed position information indicative of fixed geographic locations of respective access points of a network to the dynamic position information to determine a relative position of the at least one mobile communication node relative to at least one of the access points based on the fixed position information and the dynamic position information, and provide network control instructions to at least one network asset based on the relative position.Type: GrantFiled: April 9, 2013Date of Patent: April 1, 2014Assignee: Smartsky Networks LLCInventors: Gerard James Hayes, Elbert Stanford Eskridge, Jr., Koichiro Takamizawa
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Patent number: 8688129Abstract: Techniques for handling arriving calls with grade of service (GoS) differentiation for multiple tiers of services are described. The multiple tiers may be for different levels of service subscriptions, different types of calls, etc. In one design, calls in multiple tiers of services may be received by a base station. The calls in the multiple tiers may be differentiated based on at least one parameter. In one design, different blocking rates may be supported for calls in different tiers, e.g., with progressively lower blocking rates being supported for calls in progressively higher tiers. In another design, different call setup queuing delays may be supported for calls in different tiers, e.g., with progressively shorter queuing delays being supported for calls in progressively higher tiers.Type: GrantFiled: September 16, 2008Date of Patent: April 1, 2014Assignee: QUALCOMM IncorporatedInventor: Aleksandar Gogic
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Patent number: 8688128Abstract: Methods and systems of providing toll-free services access from a telecommunications network to a mobile device supported by toll-free telecommunications networks entail placing a called telephone number on a service provider's telecommunications network by identifying the called telephone number as a toll-free call, querying a database for called telephone number information for routing to a destination number, and routing the called telephone number using the called telephone number information through the service provider's telecommunications network to a wireless telecommunications network. The called telephone number is routed through the wireless telecommunications network by mapping the called telephone number and information to a mobile service identification number that identifies a mobile device hosted by a mobile switching center.Type: GrantFiled: December 23, 2005Date of Patent: April 1, 2014Assignee: AT&T Intellectual Property II, L.P.Inventor: Thomas Michael Bauer
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Patent number: 8688084Abstract: A method on a wireless user equipment (UE) device facilitates integration of an outgoing cellular call as an enterprise call. The UE device attaches to a wide area cellular network on which the device has a non-enterprise address. Upon blocking incoming calls, the UE device sends a request to a node in a data network to initiate an outgoing cellular call with an expectation of receiving an incoming circuit-switched (CS) call back from the network node within a time window. The incoming CS call contains an enterprise address associated with a user of the wireless UE device as a calling line identity to identify that the incoming CS call is related to the request to initiate the outgoing cellular call. The UE device indicates to the network node that a call leg is established between the enterprise user and the network node.Type: GrantFiled: July 31, 2012Date of Patent: April 1, 2014Assignee: BlackBerry LimitedInventors: Andrew Allen, Adrian Buckley, Richard George, Brian Oliver, Lap Luu, Dalsu Lee
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Patent number: 8688124Abstract: Provided are methods and systems of managing a handoff in a multimedia communication network. Embodiments include estimating the voice quality of a communication route in the network. The voice quality may be estimated by using a total voice quality metric involving subtracting various impairments to the voice signal. Impairments may result from the type of vocoder in a communication route, the error or loss associated with RF links and network links, and delays in the communication route. After subtracting the impairments to obtain the total voice quality metric for the communication route, the total voice quality metric may be compared with a threshold and/or other total voice quality metrics of other communication routes to determine whether and when a handoff should be made.Type: GrantFiled: November 5, 2012Date of Patent: April 1, 2014Assignee: General Electric CompanyInventors: Richard Louis Zinser, Michael James Hartman, John Erik Hershey
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Patent number: 8688027Abstract: An outdoor broadband unit receives a current time and maintenance mode parameters from a network device. The outdoor broadband unit also determines a mode associated with selection of an antenna beam, provided on an antenna of the outdoor broadband unit, based on at least one of the current time and the maintenance mode parameters. The outdoor broadband unit further selects an antenna beam or a serving cell to use based on the determined mode.Type: GrantFiled: June 6, 2011Date of Patent: April 1, 2014Assignee: Verizon Patent and Licensing Inc.Inventors: Sergio Aguirre, Raafat Edward Kamel, Kamlesh S. Kamdar, Lalit R. Kotecha
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Publication number: 20140087741Abstract: Providing an inter-femto Base Station (fBS) network to facilitate low interference, low power cellular access utilizing two or more fBSs is provided herein. For example, a group of fBSs can be inter-connected by a wired and/or wireless communication network. Multiple fBSs then can link with a mobile device and coordinate cellular traffic amongst the fBS network to facilitate hand-off related communication. Additionally, cellular traffic can be forwarded from one or more fBSs to an appropriate fBS designated to carry cellular traffic for each mobile device. Furthermore, by inter-connecting multiple fBSs, multi-base station cellular-type hand-off can be supported by the fBS network, while preserving predetermined cellular interface constraints associated with such mobile devices.Type: ApplicationFiled: November 25, 2013Publication date: March 27, 2014Applicant: QUALCOMM IncorporatedInventor: Noam Livneh
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Patent number: 8682286Abstract: A switched emergency call (e.g., a 911 call, an alarm company call) forwarded by a telematics call center is converted into a session initiation protocol (SIP) packetized phone call at the call center, and routed over an IP network, for presentation to an emergency services gateway, which connects to a selective router via dedicated circuits, gaining full access to the Enhanced 911 network. This provides a PSAP receiving a call from a telematics call center or other call center with all features available in an Enhanced 911 network, e.g., callback number of the 911 caller, and location of the 911 caller. Location of the caller is provided using a VoIP positioning center (VPC), queried from the call center. In this way, the switched emergency call is converted into a SIP packetized phone call and routed without further passage through the public switched telephone network (PSTN).Type: GrantFiled: February 4, 2013Date of Patent: March 25, 2014Assignee: Telecommunication Systems, Inc.Inventors: Richard Dickinson, John Gordon Hines, Jonathan Croy
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Patent number: 8681971Abstract: An intelligent interactive call handling system is provided that typically includes a central office, a call-handling device, and an internet call routing system. The central office typically triggers a query responsive to receiving a call request. The call-handling device is coupled to the central office, receives the query, and triggers an internet call routing query. The internet call routing system, which is coupled to the call-handling device, typically receives the internet call routing query, determines presence of the called party with respect to at least one registered communication device, sends a prompt to the called party at said at least one registered communication device responsive to the presence determination, receives a reply from said at least one registered communication device, and routes the call responsive to the reply. Methods and other systems are also provided.Type: GrantFiled: November 29, 2012Date of Patent: March 25, 2014Assignee: AT&T Intellectual Property I, L.P.Inventors: Larry G. Kent, Jr., W. Todd Daniell, Mary S. Arnoff
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Patent number: 8682247Abstract: A caller telecommunication device transmits a call to an intended receiving wireless telecommunication device. In response, the caller telecommunication device transmits an instruction to a first proximate telecommunication device, wherein the instruction directs the first proximate telecommunication device to determine if the first proximate telecommunication device is within a predefined proximity of the intended receiving wireless telecommunication device. The predefined proximity is a distance within which the intended receiving wireless telecommunication device and other wireless telecommunication device can directly communicate by local signals. The caller communication device re-routes the call to the first proximate telecommunication device if the first proximate telecommunication device is within the predefined proximity of the intended receiving wireless telecommunication device.Type: GrantFiled: July 26, 2012Date of Patent: March 25, 2014Assignee: International Business Machines CorporationInventors: Timothy R. Chavez, Jacob D. Eisinger, Michael C. Hollinger, Jennifer E. King, Christina K. Lauridsen, Fabian F. Morgan
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Patent number: 8682338Abstract: The present disclosure is a novel utility of a software defined radio (SDR) based Distributed Antenna System (DAS) that is field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. The present disclosure enables a high degree of flexibility to manage, control, enhance, facilitate the usage and performance of a distributed wireless network such as flexible simulcast, automatic traffic load-balancing, network and radio resource optimization, network calibration, autonomous/assisted commissioning, carrier pooling, automatic frequency selection, frequency carrier placement, traffic monitoring, traffic tagging, pilot beacon, etc. As a result, the SDR DAS can increase the efficiency and traffic capacity of the operators' wireless network.Type: GrantFiled: August 16, 2011Date of Patent: March 25, 2014Assignee: Dali Systems Co., Ltd.Inventors: Paul Lemson, Shawn Patrick Stapleton, Sasa Trajkovic, Albert S. Lee
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Patent number: 8682322Abstract: In some implementations, a method includes presenting a network node as a Visited Location Resource (VLR) for User Equipment (UE) to Mobile Management Entity (MME) in a Long Term Evolution (LTE) system. The network node includes an SGs interface to the MME in the LTE system and a MAP interface to a Mobile Switching Center (MSC) in a Cellular System (CS). A notification of the UE registering the LTE system is received from the MME. A network node registers, through the MAP interface, with a Home Location Resource (HLR) in the CS as the VLR for the UE.Type: GrantFiled: May 25, 2012Date of Patent: March 25, 2014Assignee: Mavenir Systems, Inc.Inventors: Michael Brett Wallis, Shravan Kumar Gaddam, Steve Corcoran
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Patent number: 8682324Abstract: A mobile radio communications device is used for use in a cellular network and arranged for reselection to a neighbouring cell as required, the device being a arranged to employ one of a plurality of measurement qualities as part of a cell-reselection procedure, wherein the measurement quantity employed is selected responsive to a characteristic of the neighbouring cell, such that the device can employ different measurement quantities for different neighbouring cells, and to a related method of operation, network device and signalling message structure.Type: GrantFiled: October 19, 2009Date of Patent: March 25, 2014Assignee: NEC CorporationInventors: Ajay Vachhani, Jon Van Orden
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Patent number: 8682333Abstract: A method and apparatus for processing a message in a mobile, telecommunications device. The method comprises: receiving a Cell Update Confirm (CUC) message; determining whether the device has an empty C_RNTI variable; when the device has an empty C_RNTI variable, determining whether the CUC message includes a new C_RNTI; when the CUC message includes a new C_RNTI and the CUC message would cause the device to enter a state which requires the UE to respond to the message before entering the state, carrying out at least one further step prior to entering the state.Type: GrantFiled: December 30, 2011Date of Patent: March 25, 2014Assignee: BlackBerry LimitedInventors: Andrew John Farnsworth, David W. Pedlar, Gjalt Gerrit de Jong
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Patent number: 8682305Abstract: Methods and systems are described for routing call in a wireless network environment. In one embodiment, a phone address is assigned to a subscriber and/or a subscriber's mobile telecommunications device. A call directed to the phone address is routed to a call processing system. An outbound call from the call processing system is placed to a wireless communication service provider so as to cause, at least in part, the wireless communication service provider to route the outbound call to the subscriber's mobile telecommunications device, wherein the call processing system configures call signaling parameters associated with the outbound call so that the outbound call appears to be to a phone number ported to the wireless communication service provider, and wherein the phone number has not been ported to the wireless communication service provider. The outbound call is bridged with the inbound call.Type: GrantFiled: March 13, 2013Date of Patent: March 25, 2014Assignee: Callwave Communications, LLCInventors: Leland W. Kirchhoff, David S. Trandal