Switching Or Routing Patents (Class 455/428)
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Patent number: 8738046Abstract: An intelligent short message system can provide an integrated home location register and short message service center (HLR/SMSC). Upon receiving an indication from a mobile switching center (MSC) that an SMS message could not be delivered to a destination device, the integrated HLR/SMSC prevents further retries from being attempted until the destination device becomes available again.Type: GrantFiled: October 27, 2008Date of Patent: May 27, 2014Assignee: Numerex Corp.Inventors: Bryan Keith Tarleton, Michael J. Criscolo
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Patent number: 8738051Abstract: A system and method for transmitting telephony messages that includes transmitting a first outgoing telephony message through a first channel using a first routing option selected from a plurality of routing options; receiving a message delivery report through at least a second channel; updating message routing data in response to the message delivery report; selecting a second routing option for at least a second outgoing message, the second routing option selected from the plurality of routing options prioritized by the updated message routing data; and transmitting a second outgoing telephony message through the first channel using the selected second routing option.Type: GrantFiled: July 25, 2013Date of Patent: May 27, 2014Assignee: Twilio, Inc.Inventors: Matthew David Nowack, Patrick Malatack, Thomas Wilsher, Chad Selph
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Patent number: 8737973Abstract: A system and method for enhancing voice telephone communications from a smart phone. The method is implemented on an app for a smart phone. Steps include capturing digits dialed on the smart phone; establishing a data connection with a database external to the smart phone; transmitting to the database the digits dialed on the smart phone; a telephone number for calling the smart phone; and any multimedia capabilities of the smart phone. Additional steps include receiving at the smart phone: a second telephone number sent from the database and any multimedia information accessible to the smart phone; displaying the multimedia information on the display screen when such multimedia information is displayable; and using the second telephone number received from the database to cause the smart phone to establish a voice connection through the public switched telephone network as if the second telephone number had been dialed by the user.Type: GrantFiled: July 22, 2013Date of Patent: May 27, 2014Inventor: Robert W. Petrunka
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Patent number: 8737996Abstract: A communication system of the invention includes a communication terminal correctable to first and second communication networks, and a controller for controlling service provision to the communication terminal according to which one of the first and second communication networks the communication terminal is connected to. The communication terminal includes: a reception determination unit for determining a reception condition of a control signal transmitted from the first communication network; and a notification transmitter for transmitting, to the controller, a notification indicating that the control signal can be received when the reception condition satisfies a certain requirement.Type: GrantFiled: September 26, 2007Date of Patent: May 27, 2014Assignee: Kyocera CorporationInventor: Takayasu Ninagawa
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Patent number: 8738005Abstract: Systems, methods and interfaces are disclosed for managing communications associated with a mobile communication device. Mobile communication devices process environmental inputs and transmit mobile communication device context information to a communication management system. The context information may, for example, reflect the motion and/or geographic location of the mobile device, and may reflect the risk associated with using the device to handle a call or other communications session. The communication management system uses the context information, optionally in combination with communication device profiles, to determine how to manage incoming and/or ongoing calls or other communication sessions. Mobile device users may also be inhibited from initiating communication sessions.Type: GrantFiled: February 29, 2008Date of Patent: May 27, 2014Assignee: Aegis Mobility, Inc.Inventors: Stephen J. Williams, Peter A. Featherstone, Mandy Chan, Andrew S. Wright, John J. Geyer
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Patent number: 8730950Abstract: Systems and methods can include converting multi-channel circuit switched voice data to packet-switched voice over internet protocol (VoIP). A multi-channel connection originating from one or more customer premise equipment private branch exchanges can be terminated at a channel to packet gateway device. Call data originating from multiple customer premise equipment telephony devices can be received through the multi-channel connection associated with the one or more customer premise equipment private branch exchanges, and can be processed at the channel to packet gateway device responsive to call control instruction information. The payload data associated with the call data can be packaged according to predetermined packaging rules and transmitted according to VoIP.Type: GrantFiled: February 21, 2012Date of Patent: May 20, 2014Assignee: ARRIS Enterprises, Inc.Inventor: Carol Ansley
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Patent number: 8730864Abstract: A payload switching architecture for LEO satellite networks minimizes processing and storage requirements of payloads for deployment as small primary or secondary payloads, payloads perform only forwarding functions. Forwarding rules are provisioned in the payloads enabling them to reroute in case of failures or congestion without intervention from a ground station. Configuration rules are provisioned in the payloads enabling them to dynamically establish and remove interplane crosslinks without intervention from a ground station. The central network operations center on the ground computes forwarding rules and configuration rules for payloads and uploads the rules to the payloads.Type: GrantFiled: May 31, 2011Date of Patent: May 20, 2014Assignee: Telcordia Technologies, Inc.Inventors: Narayanan Natarajan, Anindo Bagchi, William E. Stephens
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Patent number: 8730945Abstract: The present invention provides systems and methods for using a recipient handset as a remote screen for the initiator handset, while the two handsets are engaged in a voice call. The systems and methods allow a party to transmit its screen buffer to the other party during a voice call between the parties, without allowing the receiving party to store it or forward it to a third party.Type: GrantFiled: April 17, 2008Date of Patent: May 20, 2014Assignee: Aylus Networks, Inc.Inventor: Shamim A. Naqvi
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Patent number: 8725169Abstract: A method and apparatus for determining a mobility state of a terminal is disclosed in embodiments of this invention, which relates to the technical field of wireless communication and is capable of accurately estimating a mobility state of a terminal in a complex network structure, configuring more appropriate network parameters for the terminal, optimizing mobility performance of the terminal and improving overall network performance. A method for determining a mobility state of a terminal is provided in an embodiment of this invention, including: calculating a total moving distance of a terminal in a predetermined period by using a distance estimation strategy; and determining a mobility state of the terminal according to the total moving distance. This invention is applicable to estimation of the terminal's mobility state in a homogeneous network and a heterogeneous network.Type: GrantFiled: October 26, 2012Date of Patent: May 13, 2014Assignee: Huawei Technologies Co., Ltd.Inventors: Dengkun Xiao, Peng Yuan, Anjian Li, Yuan He, Jing Han, Chunfeng Yao
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Publication number: 20140128059Abstract: A telecommunications system for intermittent data transfer from and to at least one user located substantially on the surface of a celestial body. The system comprises at least one surface transmitter/receiver terminal associated with each user, one or more signal repeater means for the signals transmitted and/or received from the surface terminals. Each moving repeater means has at least one antenna oriented toward the surface of the celestial body, and adapted to allow communications from and to surface terminals. Each antenna produces a transmission/reception beam, the track of which on the surface of the celestial body forms the ground track, the progressive sweeping of the surface by this ground track forming a strip called a swath.Type: ApplicationFiled: June 13, 2012Publication date: May 8, 2014Applicant: ASTRIUM SASInventors: Jérôme Tronc, Jean-Christophe Dunat
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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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Publication number: 20140119409Abstract: A method for locating a terminal in a coverage area using a telecommunication network, the network including a multi-beam satellite, the area including various cells, each associated with a beam for linking to the satellite to which a frequency band is assigned, the method including: performing the uplink transmission of a message incorporated into a modulated signal to the satellite at a frequency shared by three different uplink beams such that the message is received by the satellite with three different amplitudes; performing the downlink transmission of three modulated signals incorporating the message, the first, second, and third signals each corresponding to a different beam from among the three beams; receiving the first, second, and third signals; determining the amplitudes of the message within the first, second and third signals; and determining the location of the terminal from the amplitudes of the message within the first, second, and third signals.Type: ApplicationFiled: May 23, 2012Publication date: May 1, 2014Applicant: EUTELSAT S AInventors: Antonio Arcidiacono, Daniele Vito Finocchiaro, Alessandro Le Pera
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Patent number: 8701143Abstract: Disclosed is a DVB-H CBMS system by which a user can continue to view a program being in service even when the transport stream or IP platform changes while the user views the program. In the DVB-H CBMS system, the system transmits service mapping information according to transport streams or IP platforms to the terminal, so that the system can provide a service without interruption to the terminal even when a user of the terminal moves out of a current cell or network into a new cell or network while receiving a service that the user selected.Type: GrantFiled: February 27, 2007Date of Patent: April 15, 2014Assignee: Samsung Electronics Co., LtdInventors: Yiling Xu, Jong-Hoon Ann, Jae-Yeon Song, Kook-Heui Lee
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Patent number: 8700071Abstract: Multimedia message service (MMS) communications directly between mobile stations avoid interactions with a MMS Center (MMSC). In the examples, the originating station sends a short message service (SMS) message notifying the destination mobile station of the availability of the MMS message. This message provides an IP address of the originating station and an identifier for retrieval of the MMS message. In response, the destination mobile station sends back a packet message using the IP address of the originating station and the identifier, to request retrieval of the MMS message. The request message also includes an IP address for packet communication with the destination station. The originating mobile station uses that address for packet communication of the MMS message to the destination mobile station. In the examples, the destination station sends the MMS message to a regional node, for possible transcoding and/or to facilitate billing.Type: GrantFiled: August 1, 2008Date of Patent: April 15, 2014Assignee: Cellco PartnershipInventors: Brian F. Tims, Carlos A. Cazanas
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Patent number: 8693434Abstract: A method for performing mode-agile communications during a communications session is disclosed. A communications terminal device supporting multiple modes of access is configured to determine when, during a session involving a first mode of access communications, a second mode of access is available and is to be used for subsequent communications for the session. The communications terminal device initiates or controls switchover from one mode of access to another.Type: GrantFiled: July 22, 2009Date of Patent: April 8, 2014Assignee: Verizon Business Global LLCInventors: Heinrich Sinnreich, Alan B Johnston
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Patent number: 8687493Abstract: A method for inroute bandwidth allocation supporting multiple traffic priorities in a satellite network including generating a backlog report, transmitting the backlog report to an inroute group manager, receiving a bandwidth allocation from the inroute group manager, and servicing priority queues and transmitting data to a satellite based on the bandwidth allocation from the inroute group manager.Type: GrantFiled: November 29, 2011Date of Patent: April 1, 2014Assignee: Hughes Network Systems, LLCInventors: Robert Torres, John Border, Patrick Stevens, Jun Xu
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Patent number: 8676247Abstract: A method and apparatus for dynamically determining the scope of services for a base station operating in local mode. The method includes: receiving (206) an overlap status for at least one neighboring infrastructure device; detecting (208) that the infrastructure device has switched from a wide mode of operation to a local mode of operation; and selecting (210) one of a plurality of local mode operating states, based on the received overlap status.Type: GrantFiled: December 17, 2009Date of Patent: March 18, 2014Assignee: Motorola Solutions, Inc.Inventors: Sean M. Ferris, Michael A. Franklin
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Patent number: 8670339Abstract: A wireless communication network having received-priority access requests on an access channel issues an implicit reject response on a grant channel, such as a flag or other value embedded in an explicit access grant or explicit access reject response. The implicit reject response applies to some or all outstanding low-priority access requests. At the expiration of a terminal's grant channel monitoring window, if it has detected an applicable implicit reject response but not an explicit response, the terminal will refrain from transmitting another access request for a predetermined or configurable duration. The implicit reject response may comprise a flag, or a value that implicitly rejects only a fraction of the outstanding low-priority access requests. The implicit reject response may comprise a duration that the terminal must wait prior to transmitting another access request, and may direct the terminal to directly monitor the grant channel without transmitting a subsequent access request.Type: GrantFiled: March 18, 2011Date of Patent: March 11, 2014Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: John Diachina, Daniel Widell, Eric Nordström, Mårten Sundberg, Paul Schliwa-Bertling
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Patent number: 8670772Abstract: A communication station, such as a base station or access point, has multiple backhaul options and distributes backhaul data between the available backhaul options. The communication station includes a transceiver for transmitting and receiving data with user equipments, multiple backhaul interface modules, and a backhaul distribution module arranged for monitoring demand for backhaul bandwidth and distributing data over the backhauls based on the demand for backhaul bandwidth. Additional modules for user data and control plane processing may be included with the user/control distinction used in distributing data over the backhauls. The backhaul options may include a preferred backhaul and an alternate backhaul. Distributing data over the backhauls may be based, for example, on applications associated with the data, financial cost, delay, robustness, computational resources, and/or additional security associated with using a particular backhaul.Type: GrantFiled: July 9, 2013Date of Patent: March 11, 2014Assignee: Cygnus Broadband, Inc.Inventors: Warren Roddy, Haibo Xu, David Gell, Kenneth L. Stanwood
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Patent number: 8666395Abstract: A mobile application gateway configured to interconnect mobile communication devices on a cellular network with an enterprise network is provided. The mobile application gateway includes a voice and data signaling gateway configured to provide routing functionalities, service functionalities and admission control. A gateway GPRS support node (GGSN) is configured to establish a secure data session between one or more of the mobile communication devices and the enterprise network by establishing a GPRS tunneling protocol (GTP) tunnel between a carrier-hosted serving GPRS support node (SGSN) and the GGSN.Type: GrantFiled: May 8, 2013Date of Patent: March 4, 2014Assignee: Tango Networks, Inc.Inventor: Andrew Silver
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Patent number: 8660482Abstract: A broadband satellite having a payload subsystem configured to provide dual frequency conversion and bandwidth aggregation is communicatively coupled (i) to at least one gateway by a feeder link operating at a first frequency band; and (ii) to a plurality of user terminals by user links operating at a second frequency band. The payload subsystem has a first and a second frequency converter a satellite feeder link antenna feed, and a satellite user link antenna feed. The first frequency converter down converts, to a third frequency band, as an aggregated block, signals received at the satellite feeder link antenna feed from the gateway via the feeder link. The third frequency band is substantially lower than both the first and second frequency band. The down converted signals are routed to the second frequency converter for up converting to the second frequency band for transmission over the user link to the user terminals.Type: GrantFiled: April 25, 2011Date of Patent: February 25, 2014Assignee: Space Systems/Loral, LLCInventor: Douglas G. Burr
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Patent number: 8649284Abstract: A base station in a wireless network measures a total transmission power associated with calls in a cell of the wireless network, where the calls include answered calls and unanswered calls that originated in the cell. The base station further compares the measured total transmission power with a power threshold and performs at least one of the following: muting at least one of the unanswered calls downlink voice path based on the comparison, or disconnecting at least one of the unanswered calls based on the comparison.Type: GrantFiled: July 1, 2008Date of Patent: February 11, 2014Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Benny Lennartson, Anders Johansson, Arne Simonsson
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Patent number: 8639823Abstract: Techniques are provided for leveraging narrowband connectivity (such as dial-up communications or other types of low bandwidth communications) to provision or configure broadband connectivity between a broadband access provider and a broadband device, such as a DSL modem or a cable modem. Specifically, because narrowband connectivity does not require advance configuration or provisioning by the host system of connectivity parameters for an access-seeking device, a modem at an access-seeking device may be leveraged to establish a narrowband connection between that device and a host system and to enable an exchange or negotiation of connectivity parameters necessary to enable future broadband connectivity. Thus, once established, the narrowband connection may be used as a conduit for communicating required provisioning information between the broadband-enabling host and the access-seeking device to enable broadband connectivity by the device in the future.Type: GrantFiled: September 14, 2012Date of Patent: January 28, 2014Assignee: Facebook, Inc.Inventors: Patrick Meenan, David Clyde Chiles, Jeffrey J. Damick
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Patent number: 8639207Abstract: An electronic apparatus which is capable of appropriately providing notification about a connecting state and an operating state of a wireless communication unit, and reducing power consumption. Upon receiving a beacon signal from a wireless communication access point with a predetermined period, a notification unit provides notification that the wireless communication unit is linked to the wireless communication access point. Based on a time corresponding to the predetermined period, the wireless communication unit is returned into a first state from a second state in which a smaller amount of power is consumed than in the first state. When the wireless communication unit lies in the second state, the notification unit is intermittently disabled, and when the wireless communication unit returns from the second state into the first state, the notification unit is disabled.Type: GrantFiled: June 14, 2011Date of Patent: January 28, 2014Assignee: Canon Kabushiki KaishaInventor: Masami Tsunoda
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Patent number: 8639182Abstract: A communications system, apparatus, method, and computer program product for inter-satellite and inter-spacecraft crosslinks (ISL) with non-ISL optimized antennas where at least one component of the communications system has the potential energy to go into space. The system includes a mobile communications platform that includes an ISL antenna configured to transmit information through a non-ISL antenna of another communications platform. The non-ISL antenna does not track a trajectory of the mobile communications platform. The mobile communications platform includes a controller configured to determine a location of the mobile platform; determine whether the non-ISL antenna is within communications range; and prepare a signal for relayed transmissions through a non-ISL antenna to another communications platform in a signal format that is decipherable by this other communications platform.Type: GrantFiled: August 1, 2011Date of Patent: January 28, 2014Inventor: Roscoe M. Moore, III
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Patent number: 8639216Abstract: A system and method for the real-time management of a device, and more particularly to the establishment and enforcement of policies or rules associated with the feature or functions that may be performed with the device, such as making and receiving calls, exchanging data, playing games and music, sending and receiving email, accessing web sites, and paying for goods and services. If a child or employee is using the device, there may be a need to regulate how that device can be used and to determine who will pay for what goods or services. In addition to providing all of the features associated with a device, service providers need to be able to establish and enforce rules (policies) regulating how and when that device can be used and who will pay for a good or service requested by the user of the device.Type: GrantFiled: March 6, 2013Date of Patent: January 28, 2014Assignee: Kajeet, Inc.Inventors: Matthew Donald Baker, Steven Ira Geller, Douglas Owen Kesser, Daniel John Neal, Carol Ann Politi, Ben Julian Weintraub
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Patent number: 8630614Abstract: Management of multiple subscriber identity modules by server is disclosed. Instructions, when executed by one or more processors, cause the server, for at least one subscriber identity module belonging to a set of subscriber identity modules of a user of a mobile terminal, to: offer a period price of the subscriber identity module for the user covering usage of the subscriber identity module for a predetermined time period; track credit of the subscriber identity module during the predetermined time period; and top up credit of the subscriber identity module on the basis of the tracking of the credit in order to keep the subscriber identity module alive for the predetermined time period.Type: GrantFiled: June 1, 2012Date of Patent: January 14, 2014Assignee: UROS Technology S.A. R.L.Inventors: Jari Korkiakoski, Tommi Uhari
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Patent number: 8626153Abstract: In one non-limiting aspect thereof the exemplary embodiments of this invention provide a method, a computer program product and a mobile station operable in accordance therewith to originate a request at the mobile station to terminate reception of a Multimedia Broadcast/Multimedia Service radio bearer; and to transmit the request to a wireless network that is the source of the Multimedia Broadcast/Multimedia Service radio bearer. In another non-limiting aspect thereof the exemplary embodiments of this invention provide a method, a computer program product and a wireless network node operable in accordance therewith to receive a request from a mobile station to terminate reception of a Multimedia Broadcast/Multimedia Service radio bearer and, in response, to send the mobile station a PACKET TBF RELEASE message that includes an identification of the mobile station and a TBF_RELEASE_CAUSE value defined as Stop Receiving MBMS Radio Bearer.Type: GrantFiled: April 4, 2006Date of Patent: January 7, 2014Assignee: Core Wireless Licensing, S.a.r.l.Inventors: Rami Vaittinen, Antero Lundell
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Patent number: 8620338Abstract: A radio terminal, radio base station, channel signal forming method and channel signal receiving method wherein when an upstream unit band and a plurality of downstream unit bands associated therewith are used to perform communications, the quality of downstream assignment control information can be prevented from being degraded. In a base station (100), the PDCCH signals including upstream assignment control information are limited to ones that are placed in some of the downstream unit bands. This can reduce the probability of performance of zero padding to downstream assignment control information having greater importance. Also in the base station (100), the PDCCH signals of the downstream unit bands other than the basic unit band include only downstream resource assignment information.Type: GrantFiled: November 30, 2009Date of Patent: December 31, 2013Assignee: Panasonic CorporationInventors: Seigo Nakao, Daichi Imamura, Takahisa Aoyama
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Patent number: 8620307Abstract: A method for automated selection of an access interface and a source address for communication between a communication device and a network node in a communication system, comprising: executing a first selection routine for considering at least one first policy on access interface allocation; and executing a second selection routine for considering at least one second policy on source address allocation; wherein at least one first output of the first selection routine is inputted into the second selection routine or at least one second output of the second selection routine is inputted into the first selection routine.Type: GrantFiled: November 6, 2006Date of Patent: December 31, 2013Assignee: Nokia CorporationInventors: Petteri Pöyhönen, Janne Tuononen, Ove Strandberg, Haitao Tang
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Patent number: 8606266Abstract: A data transmission system for transmitting and receiving data comprising a first communication system configured to transmit and receive, data over a first network and a second communication system configured to transmit and receive data over a second network. The second network has a more contiguous physical coverage than the first network. The system further includes a proxy unit configured to select a routing of user data from a user device through either the first communication system or the second communication system. The proxy unit being configured to select the routing based on a user condition. The user condition may be based on a user preference, a detection of a type of user session (e.g., an SSL session), and/or a travel path of the user. A communication system is selected that provides the best network coverage, including continuity, based on the user condition.Type: GrantFiled: May 20, 2011Date of Patent: December 10, 2013Assignee: Rockwell Collins, Inc.Inventor: James P. Mitchell
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Patent number: 8599838Abstract: In one embodiment, a scheme is disclosed for effectuating a call in a network environment including a circuit-switched (CS) network and an IP multimedia subsystem (IMS) network. Call information associated with a call is sent from a user equipment (UE) device to an application server (AS) node disposed in the IMS network. The call information includes at least one of a call reference number and a called party's URI. When a message is received at the UE device from the AS node, which message includes the call reference number and an IP multimedia routing number (IMRN), the returned call reference number is verified that it remains valid based on a local timer mechanism associated with the UE device. The IMRN is then sent to the application server in order to facilitate a session with respect to the called party.Type: GrantFiled: October 29, 2010Date of Patent: December 3, 2013Assignee: BlackBerry LimitedInventor: Adrian Buckley
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Patent number: 8599805Abstract: A wireless communication terminal that performs wireless communication with other terminal includes an information holding unit that holds a communication channel setting of the wireless communication and information of a communication attribute of the wireless communication, a communication unit that receives the information of the communication attribute held by the other terminal from the other terminal by wireless communication using a communication channel that the communication channel setting held by the information holding unit represents before a logical connection of the wireless communication with the other terminal is established, and a control unit that controls the establishment process of the logical connection with the other terminal based on the information of the communication attribute received by the communication unit.Type: GrantFiled: June 10, 2011Date of Patent: December 3, 2013Assignees: Olympus Corporation, Olympus Medical Systems Corp.Inventors: Takahisa Endo, Ryohei Kagawa
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Patent number: 8594679Abstract: Methods, systems, and computer readable media for routing a message service message through a communications network are disclosed. In one embodiment, the method includes, at a signaling node upstream from a sending party message server, receiving a message service message that includes a sending party identifier and a receiving party identifier. A number translation database is queried to determine a routing identifier associated with the receiving party identifier. The method also includes modifying the message service message to include the routing identifier, and routing the message service message to the sending party message server.Type: GrantFiled: March 9, 2009Date of Patent: November 26, 2013Assignee: Tekelec Global, Inc.Inventors: Devesh Agarwal, Peter Marsico, Kedar Karmarkar
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Patent number: 8594661Abstract: A method for establishing radiofrequency links via a telecommunication satellite having several spots, designated a multispot satellite, between at least one terrestrial station and a service area composed of a plurality of elementary covering zones, designated cells, each cell comprising a plurality of terrestrial terminals is disclosed. This type of satellite allows the use of several spots of antennae on board the satellite to cover contiguous geographical zones or cells, instead of a single broad spot. Each cell is associated with a spot to which a frequency band is attributed. In the case of the loss of a spot associated with a cell, designated a faulty cell, the spot (FR1, FR2, FB1, FB2, FV1, FV2) associated with at least one contiguous cell (CR1, CR2, CB1, CB2, CV1, CV2) to the said faulty cell is likewise associated with a part of the said faulty cell so that the area (CPJ?) of said faulty cell is reduced.Type: GrantFiled: April 16, 2008Date of Patent: November 26, 2013Assignee: Eutelsat SAInventors: Hector Fenech, Emmanuel Lance, Jacques Dutronc
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Patent number: 8594725Abstract: In a mobile terminal device, a communication unit configured to communicate wirelessly in a first communication mode in which the mobile terminal device communicates with another mobile terminal device directly, or a second communication mode in which the mobile terminal device communicates with an external network via a router device. A communication control unit controls the operation of the communication unit. The communication control unit controls the switching of the first communication mode and the second communication mode in the communication unit and notifies the user that the first communication mode is terminated when the first communication mode is switched to the second communication mode.Type: GrantFiled: December 21, 2011Date of Patent: November 26, 2013Assignees: Sony Corporation, Sony Computer Entertainment Inc.Inventors: Kenjiro Komaki, Yasutaka Miwa
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Patent number: 8588770Abstract: The present invention is directed to a telephone system for transmitting telephone signals between first and second mobile stations comprised of a first internet protocol interface configured to receive an incoming cell phone signal generated by the first mobile station, and to transmit the phone signal to the internet. After traversing the internet, the cell phone signal is received at a second internet protocol interface configured to receive the phone signal sent through the internet by the first internet protocol interface and to transmit the phone signal to the second mobile station. Thus, users of the first and second mobile stations can engage in a conversation where the phone signals are communicated over substantial distances through the internet.Type: GrantFiled: July 10, 2001Date of Patent: November 19, 2013Inventor: Michael Pascazi
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Considering mobile station capability in negotiating quality of service for packet switched services
Patent number: 8588218Abstract: Mobile station capabilities are made available to a radio access network node. The radio access network node determines whether the requested quality of service can be supported by the mobile station in its current cell. These capabilities are taken into account in negotiating a quality of service for a packet flow involving the mobile station.Type: GrantFiled: August 13, 2012Date of Patent: November 19, 2013Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Karin Heden, Ann-Christine Eriksson -
Patent number: 8576712Abstract: A method and apparatus for providing a reliable Voice Extensible Markup Language (VXML) over packet networks such as Voice over Internet Protocol (VoIP) and Service over Internet Protocol (SoIP) network are disclosed. For example, a service provider may utilize a plurality of content servers that can be accessed by at least one telephony browser. The telephony browser can reach the content browsers directly as well as through a shared server that may load balance among the content servers. When a request for a VXML content, e.g., a VXML application, is received, the telephony browser sends the request to the shared server. If the request fails or a response is not received prior to expiration of a predetermined time interval, then the telephony browser sends a second request directly to one of the content servers that is capable of providing the requested content.Type: GrantFiled: May 31, 2006Date of Patent: November 5, 2013Assignee: AT&T Intellectual Property II, L.P.Inventors: Ricardo Sabat, Shankarnarayan Sivaprasad
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Patent number: 8570930Abstract: In order for a source node including a vehicle multihop protocol unicast apparatus to route data to a destination node, the source node broadcasts a location request message to neighbor node and receives a location response message from the neighbor nodes in response to the location request message. Therefore, the source node routes unicast data on the basis of the location information of the destination node included in the location response message. At this time, the source node uses a location based forwarder selecting algorithm in order to select a forwarder.Type: GrantFiled: November 18, 2010Date of Patent: October 29, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Min Jung Kim, Sangwoo Lee, Hyun Kyun Choi, Han Byeog Cho, Hyun Seo Oh
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Patent number: 8565217Abstract: Methods and apparatus for communicating packets from a remote access node assembly by way of a serving access node assembly are described. An inter-route tunneling protocol module which interfaces with a radio link protocol module is used to recover a tunneled route protocol packet. Information to be communicated to the access terminal from the remote access node assembly by way of the serving access node assembly is subject to two levels of radio link protocol (RLP) processing operations. The first level of RLP processing being performed by the remote access node assembly. The second level of RLP processing being performed by the serving access node assembly. The access terminal, in recovering information performs the inverse of the two levels of RLP processing.Type: GrantFiled: July 23, 2007Date of Patent: October 22, 2013Assignee: QUALCOMM IncorporatedInventors: Rajat Prakash, Fatih Ulupinar, Gavin Bernard Horn, Paul E. Bender
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Patent number: 8565216Abstract: Methods and apparatus for communicating packets of information from an access terminal to a remote access node assembly by way of a serving access node assembly are described. An inter-route tunneling protocol module which interfaces with a radio link protocol module is used to tunnel route protocol packets. A first radio link protocol stream is associated with an application resident on the access terminal. A second radio link protocol stream is associated with an inter-route tunneling protocol module. Information to be communicated to a remote access node assembly by way of a serving access node assembly is subjected to two different radio link protocol processing operations. A first one of the RLP processing operations corresponds to the remote access node assembly while the second RLP processing operation corresponds to the serving access node assembly.Type: GrantFiled: July 23, 2007Date of Patent: October 22, 2013Assignee: QUALCOMM IncorporatedInventors: Rajat Prakash, Fatih Ulupinar, Gavin Bernard Horn, Paul E. Bender
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Patent number: 8559945Abstract: The present invention discloses a multimedia message system, which includes: aSP; a Multimedia Message Service Center (MMSC), which is configured to receive, store and send multimedia messages; and a Multimedia Message Service Gateway (MMSG) connecting with at least one MMSC and the SP belonging to the MMSG respectively, which serves to authenticate the SP and a user in the multimedia message and a provided service, and to send the multimedia messages from the SP or the MMSC. And the present invention provides three methods for sending multimedia messages. The system and methods provided by the present invention can lower the load of the MMSC and enhance the security of the MMSC.Type: GrantFiled: December 31, 2012Date of Patent: October 15, 2013Assignee: Huawei Technologies., Ltd.Inventors: Guangchang Bai, Dawei Li
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Patent number: 8554203Abstract: A satellite signal demodulator is configured to use frequency-based channel scanning to sense the presence of a channel and to obtain the frequency profile of the channel. Once the channel is identified and the profile is obtained, channel extraction is used to identify the frequency parameters for a given channel. A coarse parameter estimation is performed to obtain a coarse estimate of the symbol rate (SR) and the center frequency (fc) of the channel. The coarse estimation can then be followed by a fine estimation of the symbol rate and center frequency (fc), using a bit tracking loop (BTL) lock indicator.Type: GrantFiled: September 7, 2012Date of Patent: October 8, 2013Assignee: Conexant Systems, Inc.Inventors: Prasad Shamain, Chi-ping Nee, Gadi Kalit
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Patent number: 8547901Abstract: In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following: receiving a MIMO (multiple-input multiple output) encoded symbol vector, the symbol vector encoding a plurality of streams of a source node; estimating channel matrix between the source node and the apparatus; re-ordering columns in said channel matrix; determining a plurality of feedback bits based at least in part on the re-ordered channel matrix, wherein each bit of the feedback bits indicates detection or no detection of the corresponding antenna streams of the source node; and transmitting the feedback bits.Type: GrantFiled: March 2, 2010Date of Patent: October 1, 2013Assignee: Nokia CorporationInventors: Kiarash Amiri, Michael Wu, Joseph R. Cavallaro, Jorma Olavi Lilleberg
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Patent number: 8543708Abstract: A system and method to establish and maintain a connection between devices, which in one example embodiment of a method, may comprise receiving a request to establish a connection between a first communication device and a second communication device. A determination is made as to whether the second communication device is reachable via a data network. Based on the determination that the second communication device is reachable over the data network, a connection between the first communication device and the second communication device is established via the data network. Based on the determination that the second communication device is not reachable over the data network, a connection between the first communication device and the second communication device is established via a telecommunications network. Additional systems and methods are described.Type: GrantFiled: August 14, 2012Date of Patent: September 24, 2013Assignee: eBay Inc.Inventor: Vesa Juhani Hukkanen
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Patent number: 8537770Abstract: A mobile application gateway configured to interconnect mobile communication devices on a cellular network with an enterprise network is provided. The mobile application gateway includes a voice and data signaling gateway configured to provide routing functionalities, service functionalities and admission control. A gateway GPRS support node (GGSN) is configured to establish a secure data session between one or more of the mobile communication devices and the enterprise network by establishing a GPRS tunneling protocol (GTP) tunnel between a carrier-hosted serving GPRS support node (SGSN) and the GGSN.Type: GrantFiled: April 20, 2012Date of Patent: September 17, 2013Assignee: Tango Networks, Inc.Inventor: Andrew Silver
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Patent number: 8532699Abstract: A method of providing communication services for a mobile station having a plurality of communication interfaces is disclosed. Each communication interface has an active power mode and an inactive power mode. In the method, a communication service level is assessed for an active first communication interface. A second communication interface is activated and a communication service level is assessed for the activated second communication interface. A comparison is performed of the communication service levels of the first and second communication interfaces. If the second communication interface can provide a greater communication service level, then the first communication interface is deactivated by changing the first communication interface from the active power mode to the inactive power mode, and a communication service is provided through the second communication interface. Otherwise, a communication service is continued through the first communication interface.Type: GrantFiled: September 19, 2006Date of Patent: September 10, 2013Assignee: QUALCOMM IncorporatedInventor: Sanjeev Arvind Athalye
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Patent number: 8526941Abstract: Communications between a terminal and a terrestrial base station are established. The terrestrial base station receives a request to monitor a satellite base station from the terminal. The terrestrial base station grants the request and receives monitoring information for the satellite base station corresponding to the request. Granting of the request may include suspending transmission from the terrestrial base station to the terminal for a period of time sufficient to allow the terminal to request the monitoring information from the satellite base station and receiving monitoring information may include receiving the requested monitoring information at the terrestrial base station via a communications path not including the terminal. Suspending transmission from the terrestrial base station to the terminal may be followed by resuming transmission to the terminal before receiving the monitoring information at the terrestrial base station.Type: GrantFiled: June 28, 2007Date of Patent: September 3, 2013Assignee: ATC Technologies, LLCInventors: Michael Tseytlin, Santanu Dutta
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Patent number: RE44606Abstract: Autoband's distributed networking intelligence provides a novel architecture capable of dynamically reconfiguring communications pathways consisting of links whose transmission media are opportunistically and dynamically selectable. At least one constituent node in such automatically configurable transient pathways is mobile, for example, information (source) server, intervening router node(s), gateway server and/or client device. Additionally, Autoband's ad hoc communications pathways may seamlessly and dynamically integrate (i.e., “graft”) into standard fixed node networks such as terrestrial networks, other wireless networks or combinations thereof. These communications may consist of point-to-point or multicast links. An economic market-based approach further assures allocation of available network resources (i.e., bandwidth and processing) needed to achieve the most optimally resource efficient communications pathway configurations for the totality of communications.Type: GrantFiled: January 27, 2012Date of Patent: November 19, 2013Assignee: Perdiso Co. Limited Liability CompanyInventors: Frederick S. M. Herz, Jonathan M. Smith, Bhupinder Madan