Patent application number | Description | Published |
20110110266 | METHODS QUALITY OF SERVICE (QOS) FROM A WIRELESS NETWORK TO A WIRED NETWORK - A system and method to map a Quality of Service (QoS) of a traffic flow from a wireless network to a wired network is described herein. The method comprises the steps of receiving a packet of the traffic flow over the wireless network and determining a first Quality of Service associated with the traffic flow over the wireless network based on a first set of parameters associated with the packet. The method further comprises the step of determining a second parameter that identifies a second Quality of Service over the wired network, wherein the second Quality of Service is substantially equivalent to the first Quality of Service. The method also comprises inserting the second parameter in a field of the packet based on the determined second Quality of Service and transmitting the packet over the wired network. | 05-12-2011 |
20110113146 | DYNAMIC QUALITY OF SERVICE (QOS) SETUP OVER WIRED AND WIRELESS NETWORKS - A method to setup Quality of Service (QoS) parameters over a wireless network and over a wired network is described herein. A request to setup the QoS parameters may be initiated by a wireless device. The method includes the steps of receiving a first message from the wireless device that includes a first set of QoS parameters requested by the wireless device and determining a second set of QoS parameters for transmission over a wired network corresponding to the first set of QoS parameters. The method further includes the steps of transmitting a second message to a wired device including the second set of QoS parameters and receiving a response to the second message from the wired device that indicates whether the second set of QoS parameters was accepted by the wired device. The method also includes transmitting a response to the first message, based on the response to the second message, to the wireless device indicating whether the first set of QoS parameters are acceptable. A similar method is provided to setup QoS parameters over the wireless network when the initial request is received over the wired network. | 05-12-2011 |
20110113156 | SYNCHRONIZING DATA TRANSMISSION BETWEEN A WIRELESS NETWORK AND A WIRED NETWORK - Methods, systems and computer program products to synchronize timing of data transmissions between wireless and wired networks using a combined wireless gateway and cable modem are provided herein. The method includes the step of generating an indicator prior to a look-ahead time period and transmitting a poll to a wireless device upon sending the indicator. The look-ahead time period is a time period from transmitting the indicator to transmitting the DOCSIS frame. The method further includes the step of receiving data from the wireless device and encapsulating the data in a DOCSIS format to generate a DOCSIS frame. The method also includes transmitting the DOCSIS frame at a start of a next transmit opportunity to a cable modem termination system (CMTS). | 05-12-2011 |
20110113250 | SECURITY INTEGRATION BETWEEN A WIRELESS AND A WIRED NETWORK USING A WIRELESS GATEWAY PROXY - A method, system and computer program product in a wireless gateway to provide secured communications over a wireless network and a wired network is provided herein. The method includes the steps of receiving a first authentication credential from a wireless device and mapping the first authentication credential to a second authentication credential. The method further includes transmitting the second authentication credential to an authentication server and receiving a first authentication response from the authentication server. The method also includes generating a first shared secret and a second shared secret if the first authentication response indicates that authentication is successful and transmitting a second authentication response to the wireless device. The first shared secret is used to setup a first secured channel for communications with a service provider over a wired network and the second shared secret is used to setup a second secured channel for communications with the wireless device. | 05-12-2011 |
20120005302 | METHOD AND SYSTEM FOR ALLOWING A CLIENT DEVICE TO RECEIVE SERVICE WHEN AN IP MULTIMEDIA GATEWAY DOES NOT POSSESS A CAPABILITY TO PROVIDE THE SERVICE - An IP multimedia gateway (IMG) may be operable to identify a client device for which the IMG may not currently possess a capability to provide a particular service. The IMG may notify the client device that the IMG may not currently possess the capability to provide the particular service. The client device may be allowed to download and/or acquire information associated with the particular service. The client device may be allowed to receive the particular service based on the downloaded and/or acquired information. The client device may be local to the IMG and/or located remotely with respect to the IMG. The client device may be allowed to download stored content for the particular service when the IMG does not currently have an available channel or a channel of sufficient available bandwidth. The client device may be allowed to download an application to enable receiving of the particular service. | 01-05-2012 |
20120005323 | METHOD AND SYSTEM FOR SERVICE DISCOVERY AND DEPLOYMENT IN AN IP MULTIMEDIA NETWORK - An IP multimedia residential gateway (IMRG) determines device capabilities and service priority profiles of client devices. The determined device capabilities and service priority profiles, comprising service classes and service class priorities, may be transmitted to the service managers for service deployment. The service managers may provide services to client devices based on corresponding device capabilities and service priority profiles. The IMRG may track device capabilities and service priority profiles for self-configuration. Available services supported by networks may be discovered during network discovery. The discovered services are announced to the client devices. The IMRG may communicate content of the announced services with the client devices based on corresponding device capabilities and service priority profiles. The service managers schedules services for the client devices based on corresponding device capabilities and service priority profiles, and may communicate content of the scheduled services to the client devices via the IMRG. | 01-05-2012 |
20120005347 | METHOD AND SYSTEM FOR PRIORITIZING AND SCHEDULING SERVICES IN AN IP MULTIMEDIA NETWORK - An IP multimedia gateway (IMG) determines device capabilities and proposed service priority profiles of communicatively coupled client devices. The determined device capabilities and proposed service priority profiles are transmitted to service managers for service scheduling. Device capabilities of the communicatively coupled client devices are configured or prioritized based on available actual service priority profiles from the service managers. The configured device capabilities are transmitted to the service managers for subsequent service scheduling. Services provided by the service managers are announced based on the available actual service priority profiles. The IMG communicates content for the announced services between the communicatively coupled client devices and the service managers. The IMG may allow the user of a client device to access desired content via other client devices. Content and/or downloaded content for carrier grade services are provided to one or more non-carrier grade client devices when needed. | 01-05-2012 |
20120005360 | METHOD AND SYSTEM FOR GENERIC IP MULTIMEDIA RESIDENTIAL GATEWAYS - A common IP layer client device interface within an IP multimedia gateway (IMG) is configured to connect client devices to broadband IP networks such as the Internet based on determined device capabilities. Broadband IP network interfaces within the IMG are configured to enable communication between the IMG and broadband IP networks based on the determined device capabilities. Content provided by various service managers are communicated with the client devices utilizing the common IP layer client device interface and the configured network interfaces. Network capabilities may be determined during the device and network discovery. Protocol translation, media transcoding and/or dynamic device configuration may be performed based on the determined device capabilities, and based on the determined network capabilities. The IMG may adjust system timing and manage power consumptions for service deployment over corresponding client devices. Information may be routed or distributed by the IMRG among the client devices when needed. | 01-05-2012 |
20120005742 | METHOD AND SYSTEM FOR HANDLING SECURITY IN AN IP MULTIMEDIA GATEWAY - An IP multimedia gateway (IMG) may be operable to identify a client device which may not currently possess a security capability that is compatible with a security capability of a service manager for receiving a service from the service manager. A security process between the client device and the service manager may be enabled by the IMG to enable the client device to receive the service from the service manager. The client device may be local to the IMG or remote with respect to the IMG. The IMG may enable an authentication process between the client device and the service manager by performing authentication translation. The IMG may enable a cryptography process between the client device and the service manager by performing cryptography translation. The IMG may enable an authorization process for authorizing the client device to access a particular content by performing access control conversion. | 01-05-2012 |
20120016951 | Method And System For Providing Content Remotely Via One Or More IP Multimedia Residential Gateways - An IP multimedia gateway (IMG) receives content sharing service profiles generated by a service manager for communication devices that are coupled to the IMG. Content and/or content information that is received for communication to a first device, is communicated to other devices in response to a request. Content sharing profiles comprise permissions, group members, user preferences, device capabilities and security profiles. Content streams communicated to the first device may be shared with a second device based on the profiles. The second device may share additional streams with the first device. The first device or other devices may communicate the request. The content may be received from a service manager network device. The IMG and a communication device that may display the content may be integrated in a set-top-box or digital TV. Login access is enabled to devices for requesting content. Cooperation with other IMGs may enable discovery and/or content communication. | 01-19-2012 |
20120017245 | METHOD AND SYSTEM FOR PROVIDING PROGRAMMING GUIDE AND RECORDING INFORMATION VIA AN IP MULTIMEDIA GATEWAY - An IP multimedia gateway (IMG) may be operable to determine capability and/or capacity of a client device to render graphics for a received programming guide. The IMG may be operable to convert the programming guide from a first format to a second format based on the determined capability and/or capacity of the client device. The converted programming guide may be communicated by the IMG to the client device. The IMG may be operable to determine a recording capability and/or capacity of the client device. A storage location may be determined by the IMG for storing the recording of the one or more of the video programs based on the determined recording capability and/or capacity of the client device. The client device may record the one or more of the video programs utilizing the converted programming guide and the determined storage location. | 01-19-2012 |
20120017252 | Method And System For Providing Location Aware Tracking And Services Via An IP Multimedia Residential Gateway - In an IP multimedia gateway, locations corresponding to communicatively coupled communication devices are determined and transmitted to a service provider device (SPD) that provides services to the communication devices. Communication devices receive location based service profiles from the (SPD) based on the determined locations. Services content from the (SPD) is communicated with the communication devices and/or with the (SPD), based on the profiles. The determined locations are received from communication devices which may be local or remote. A device location map is generated to be displayed by communication devices. The gateway may be integrated in an STB/DTV that displays the determined locations. Content is communicated to communication devices based on their location. The (SPD) may provide content and/or control information for communication device services. Locations are associated with client devices for detecting cloned client devices where determined locations are different than associated locations and/or for restricting services based on location. | 01-19-2012 |
20120023224 | METHOD AND SYSTEM FOR MEASURING INDIVIDUAL NETWORK ROUND-TRIP DELAYS IN IP GATEWAYS - An IP gateway, attached to a source network and a destination network, handles an application session between a source client device and a destination client device. Application-level control messages in the existing application session may be time stamped by the IP gateway. Individual network round-trip delays (RTDs) associated with the attached networks may be calculated or determined utilizing the resulting time stamps. The IP gateway may time stamp one or more of the application-level control messages in the existing application session whenever transmission and/or reception of the application-level control messages occurs at the IP gateway. The resulting gateway related time stamps such as the gateway-to-source receive time stamp and the gateway-to-destination transmit time stamp may be stored. An individual RTD associated with the destination network may be calculated or determined utilizing the stored gateway related time stamps and processing delay measurement extracted from one of the application-level control messages from the destination client device. | 01-26-2012 |
20120300015 | TWO-WAY AUDIO AND VIDEO COMMUNICATION UTILIZING SEGMENT-BASED ADAPTIVE STREAMING TECHNIQUES - A participation device in a multiparty conference call may act as a server device and/or a client device for two-way audio and video (AV) streaming. A server device may encode a requested AV stream into a set of different encoding profiles that may be dynamically determined based on the varying channel conditions and device capacities of the client devices. At least a portion of differently encoded AV streams is selected and dynamically communicated to the client devices for display. Session parameters are determined according to the varying channel conditions and the device capacities of the client devices to create intended sessions. The selected encoded AV streams are communicated utilizing segment-based adaptive streaming techniques such as HTTP. A client device may access to a HTTP session to download an expected AV stream from the server device. The downloaded AV stream may be decoded into different decoding profiles for display as needed. | 11-29-2012 |
20120300016 | INTEGRATED MEDIA GATEWAY PROCESSING AND CONTROL TO REDUCE LATENCY FOR 2-WAY VIDEO CONFERENCE APPLICATIONS - In a media gateway (MG) that enables communication with a plurality of client devices, at least a portion of video conferencing (VC) processing during a VC call between at least one of said plurality of client devices and at least one other VC client may be handled by the media gateway. The portion of the VC processing handled by said media is offloaded from a centralized VC multipoint control unit (MCU). The MG may handle one or more VC MCU functions, which may comprise video conferencing call control and/or management and/or audio/video (A/V) transcoding. The MG may adaptively control and/or configure latency associated with handling and/or communication of data by the media gateway's client device during the video conference call. The adaptive latency control and/or configuration may be based on determination of end-to-end latency associated with exchange of data during the video conference call. | 11-29-2012 |
20120300017 | DISTRIBUTED RESOURCE MANAGEMENT FOR A PLURALITY OF LOCAL MEDIA GATEWAYS TO PROVIDE VIDEO CONFERENCING - Media gateways (MGs), grouped into a hierarchy, are operable to provide a multiparty conferencing among client devices. Gateway resources such as processors, Codecs and network interfaces are aggregated at each MG to establish distributed connection sessions based on resource management metrics such as minimizing total network. The distributed connection sessions are utilized to provide the multiparty conferencing. Each MG may aggregate the gateway resources, which may be determined utilizing a look-up table, from other MGs for sharing among the MGs. Each MG may be activated to provide the media gateway controller (MGC) processing utilizing the shared aggregated gateway resources. A MG may be de-activated from the MGC processing when needed and the associated connection sessions may be subsequently released. Gateway resources are managed at each MG based on the resource management metrics in order to establish distributed connection sessions to support the multiparty conferencing among the client devices. | 11-29-2012 |
20120300018 | USING DISTRIBUTED LOCAL QOS OPTIMIZATION TO ACHIEVE GLOBAL QOS OPTIMIZATION FOR VIDEO CONFERENCING SERVICES - A media gateway (MG) that services a plurality of client devices, may be handled at least a portion of video conferencing (VC) processing during a VC call between at least one of said plurality of client devices and at least one other VC client. The portion of the VC processing handled by the media gateway may be offloaded from a centralized VC multipoint control unit (MCU). The MG may handle one or more VC MCU functions, which may comprise video conferencing call control and/or management and/or audio/video (AV) transcoding. The MG may perform localized quality of service (QoS) management, to select, and adaptively control and/or configure resources and/or local links used in the MG and/or in VC clients or neighboring MGs connected to the MG, during VC operations, such as in generating, handling, and/or communicating data or content exchanged during VC calls. | 11-29-2012 |
20120300854 | UTILIZING MULTI-DIMENSIONAL RESOURCE ALLOCATION METRICS FOR CONCURRENT DECODING OF TIME-SENSITIVE AND NON-TIME-SENSITIVE CONTENT - A video reception device, comprising a single video decoder, may dynamically allocate media-processing resources based on QoS parameters associated with the received time-sensitive and non-time-sensitive video streams. The single video decoder is utilized to decode the content of the received time-sensitive and non-time-sensitive video streams for display. The QoS parameters associated with the received time-sensitive and non-time-sensitive video streams are mapped to corresponding media-processing resource requirements at the video reception device. The video reception device performs resource allocation for the received time-sensitive and non-time-sensitive video streams based on the corresponding media-processing resource requirements. Multi-dimensional resources allocation metrics are selected or formed from the corresponding associated QoS parameters for media-processing resource allocation. The video reception device starts resource allocation for the received time-sensitive video streams. Un-used portions of the allocated media-processing resources to the received time-sensitive video streams are re-allocated to process the received non-time-sensitive video streams. | 11-29-2012 |
20120304243 | MULTIPLEXING, SYNCHRONIZING, AND ASSEMBLING MULTIPLE AUDIO/VIDEO (A/V) STREAMS IN A MEDIA GATEWAY - A media gateway that services a plurality of client devices may be used to combine a plurality of encoded multimedia transport streams, which may comprise a buffered copy of received encoded broadcast multimedia transport stream and an encoded local multimedia transport stream that pertains to the broadcast transport stream. The media gateway may decode the encoded broadcast multimedia transport stream to extract broadcast multimedia content carried therein based on determination of capabilities of one or more client devices used in playback of the content. The encoded local multimedia transport stream may be generated based on local multimedia content generated and/or captured via one or more client devices. The buffering duration of the received encoded broadcast multimedia transport stream may be adaptively determined, to ensure that the encoded local multimedia transport stream and the encoded broadcast multimedia transport stream are synchronized when they are combined. | 11-29-2012 |
20130003545 | PROVIDING QUALITY OF SERVICE FOR SUB-FLOWS IN A MULTIPLE GRANTS PER INTERVAL SERVICE FLOW - A method and system to provide Quality of Service (QoS) for packet transmission in a grant of a multiple grants per interval (MGI) service flow is provided herein. The method includes the steps of receiving a packet of an application session, determining characteristics associated with the packet and mapping the packet to a MGI sub-flow, wherein the MGI sub-flow is associated with the QoS attributes for the application session. The method further includes the steps of storing the packet in a pre-shaper sub-flow queue that is associated with the MGI sub-flow that the packet is mapped to, and enforcing the QoS for the packet transmission by adjusting the egress of the packet from the queue based on the QoS attributes associated with the MGI sub-flow. | 01-03-2013 |
20130007193 | IDENTIFICATION OF APPLICATION SESSIONS - A system and method to associate a packet transmitted using a grant in a Multiple Grants per Interval (MGI) service flow with a corresponding application session that generated the packet is provided. The method includes the steps of receiving a packet and generating a first identifier that identifies the application session that generated the packet based on packet characteristics. The method further includes the step of mapping the first identifier to a second identifier based on a mapping function, inserting the second identifier into the packet, and transmitting the packet to a destination in the grant of the MGI service flow. | 01-03-2013 |
20130007285 | MAPPING AN APPLICATION SESSION TO A COMPATIBLE MULTIPLE GRANTS PER INTERVAL SERVICE FLOW - A method to map an application session to a compatible multiple grants per interval (MGI) service flow is provided. The method includes the steps of sorting available MGI service flows according to a duration of their grant intervals in a first list and sorting application sessions according to a maximum size of a packet in an application session in a second list. The method further includes the step of mapping an application session from the second list to a MGI service flow in the first list if a maximum size and periodicity of packets in the application session are compatible with a grant size and grant interval of the MGI service flow and transmitting packets corresponding to the application session in the mapped MGI service flow. | 01-03-2013 |
20130128868 | SYNCHRONIZING DATA TRANSMISSION BETWEEN A WIRELESS NETWORK AND A WIRED NETWORK - Methods, systems and computer program products to synchronize timing of data transmissions between wireless and wired networks using a combined wireless gateway and cable modem are provided herein. The method includes the step of generating an indicator prior to a look-ahead time period and transmitting a poll to a wireless device upon sending the indicator. The look-ahead time period is a time period from transmitting the indicator to transmitting the DOCSIS frame. The method further includes the step of receiving data from the wireless device and encapsulating the data in a DOCSIS format to generate a DOCSIS frame. The method also includes transmitting the DOCSIS frame at a start of a next transmit opportunity to a cable modem termination system (CMTS). | 05-23-2013 |
20130235744 | COMMUNICATION SYSTEM USING ORBITAL ANGULAR MOMENTUM - Different data communication architectures deliver a wide variety of content, including audio and video content, to consumers. The architectures may utilize orbital angular momentum to deliver more bandwidth across multiple channels than any single communication channel can carry. In some implementations, the communication architectures distribute data across multiple orbital angular momentum channels in a bonded channel group. | 09-12-2013 |
20130262622 | Communication Over Bandwidth-Constrained Network - An apparatus and a system are provided to proxy one or more media signals between at least one local client device and at least one remote client device. For instance, the apparatus can include a first network interface, a media dispatcher, and a second network interface. The first network interface can be configured to receive a single media signal of the one or more media signals from a local client device via a first communication network with an asymmetric communication protocol (e.g., Data Over Cable Service Interface Specification and Digital Subscriber Line). The media dispatcher can be configured to duplicate the single media signal into a plurality of duplicate media signals. Further, the second network interface can be configured to transmit the plurality of duplicate media signals to a plurality of remote client devices over a second communication network. | 10-03-2013 |
20140003449 | Bandwidth Virtualization | 01-02-2014 |
20140067381 | Time-Shifting Distribution Of High Definition Audio Data - A system may time-shift the distribution high-definition (HD) audio. The system can obtain an audio stream from a specified audio source, transcode the audio stream into an HD audio stream, and store the HD audio stream in a memory. The system may later forward the stored HD audio stream to a destination device, which can be a communication device linked to the system through a local telephone network or a remote communication device. The system can also store HD audio when a local communication device receives an incoming call request that interrupts a current HD audio distribution process. The system may resume distribution of the HD audio after processing the incoming call request from a point when the distribution was interrupted. | 03-06-2014 |
20140082141 | METHOD AND SYSTEM FOR PROVIDING CONTENT REMOTELY VIA ONE OR MORE IP MULTIMEDIA RESIDENTIAL GATEWAYS - An IP multimedia gateway (IMG) receives content sharing service profiles generated by a service manager for communication devices that are coupled to the IMG. Content and/or content information that is received for communication to a first device, is communicated to other devices in response to a request. Content sharing profiles comprise permissions, group members, user preferences, device capabilities and security profiles. Content streams communicated to the first device may be shared with a second device based on the profiles. The second device may share additional streams with the first device. The first device or other devices may communicate the request. The content may be received from a service manager network device. The IMG and a communication device that may display the content may be integrated in a set-top-box or digital TV. Login access is enabled to devices for requesting content. Cooperation with other IMGs may enable discovery and/or content communication. | 03-20-2014 |
20140337485 | COMMUNICATION OVER BANDWIDTH-CONSTRAINED NETWORK - An apparatus and a system are provided to proxy one or more media signals between at least one local client device and at least one remote client device. For instance, the apparatus can include a first network interface, a rate controller and media transcoder, and a second network interface. The first network interface receives a plurality of media signals over a first communication network, where the plurality of media signals is encoded into at least one codec format. The rate controller and media transcoder transcodes one or more of the plurality of media signals into a different codec format based on channel and processing capabilities associated with one or more local client devices and one or more control messages. The second network interface transmits the one or more of the transcoded plurality of media signals to a respective plurality of remote client devices over a second communication network. | 11-13-2014 |
20140349687 | METHOD AND SYSTEM FOR PROVIDING LOCATION AWARE TRACKING AND SERVICES VIA AN IP MULTIMEDIA RESIDENTIAL GATEWAY - In an IP multimedia gateway, locations corresponding to communicatively coupled communication devices are determined and transmitted to a service provider device (SPD) that provides services to the communication devices. Communication devices receive location based service profiles from the (SPD) based on the determined locations. Services content from the (SPD) is communicated with the communication devices and/or with the (SPD), based on the profiles. The determined locations are received from communication devices which may be local or remote. A device location map is generated to be displayed by communication devices. The gateway may be integrated in an STB/DTV that displays the determined locations. Content is communicated to communication devices based on their location. The (SPD) may provide content and/or control information for communication device services. Locations are associated with client devices for detecting cloned client devices where determined locations are different than associated locations and/or for restricting services based on location. | 11-27-2014 |