Abstract: Subsets of isolated communications networks are selectively merged without merging the entire isolated communications networks, and devices are imported across isolated communications networks without merging the isolated communications networks. The presently disclosed technology provides for improved scalability, performance, and security in logical networks spanning two or more physical communications networks.

Abstract: In one embodiment, a method and apparatus for a mechanism for data diffusion and evaporation across networks is disclosed. The method includes maintaining event data of a data management network at individual agents in the data management network without utilizing a central management server and diffusing event data between the individual agents by randomly selecting an event data entity from a local cache of an agent of the individual agents, and transmitting a copy of the randomly selected event data entity into a cache of another agent of the individual agents via a random connection created between the agent and the another agent. Other embodiments are also disclosed.

Abstract: An apparatus and method in which a Base Station (BS) allocates consecutive frequency-domain resources to a Mobile Station (MS) in the multi-carrier system are provided. The method includes sorting all MSs that participate in scheduling for each resource block in a descending order according to priority, selecting an MS including top priority as a best MS among MSs each of which includes top priority for each resource block, allocating a corresponding resource block to the selected best MS, and additionally allocating a corresponding resource block to the best MS if the best MS exists within a window preset in an adjacent resource block located in directions of at least one of decreasing and increasing a resource block index with respect to the allocated resource block, wherein the window includes a specific number of MSs including top priority, where the specific number is based on the window size.

Abstract: A method for providing identifiers for virtual devices in a network. The method comprises receiving a discovery data packet directed to a physical network node associated with a physical endpoint device. A response to the discovery data packet directed to a physical network node is provided, the response comprising an identifier of a virtual device. At least one further discovery data packet directed at least to said virtual device is received. A response to a first one of the further discovery data packets is provided, the response comprising an identifier of a virtual endpoint device. At least some functionality of the virtual endpoint device is provided by the physical endpoint device.

Abstract: In one embodiment, an exploratory linktrace is initiated from an initiating network device with an exploratory linktrace message (ELM) having a target address. Each network device receiving the ELM may then propagate the ELM on a plurality of its ports to a plurality of downstream network devices based on the target address. In addition, each receiving network device returns an exploratory linktrace reply (ELR) for each of the plurality of ports, where each ELR is returned according to one or more mechanisms to mitigate stormed replies to the initiating network device.

Abstract: Example methods and apparatus to signal use-specific capabilities of mobile stations to establish data transfer sessions are disclosed. In accordance with a disclosed example method, a message is generated to initiate a data transfer session between a mobile station and a network. The message adaptable to indicate different radio access capabilities information of the mobile station. A subset of the different radio access capabilities information of the mobile station is indicated in the message. The indicated subset pertaining to a specific type of use by the mobile station for the data transfer session. The message is sent from the mobile station to the network.

Abstract: A home network, in one embodiment including a home wiring system; a demarcation point unit in electrical communication with the home wiring system; and a home network module in electrical communication with the home wiring system. The home network module is adapted for connection to a home electronic device. The demarcation point unit passes data to and receives data from the home electronic device through the home network module.

Abstract: A method and system (3000) of decoding video data using joint decoding (3100) of independently encoded sources (1010 and 3012) is disclosed. The method includes storing (1030) an initial estimate of first media data from a first source (1010). Second media data (3032) from a second source (3022) is received, with the second media data comprising parity bit data for correcting estimates derived from the first media data. The stored initial estimate is then retrieved, and the retrieved initial estimate and the received second media data are utilized to decode (3100) the media data.

Abstract: An exemplary aspect of the invention is a data monitoring system including a data monitoring apparatus, a monitoring terminal, a first network, a second network, a first communication apparatus that is connected to the first network and a second communication apparatus that is connected to the second network, wherein the data monitoring apparatus includes a call processing circuit to retrieve decoding information out of a call processing signal transmitted from one of the first communication apparatus and the second communication apparatus to the other and to transmit the decoding information to the monitoring terminal, and a data processing circuit to transmit data having voice data or image data to the monitoring terminal, wherein one of the first communication apparatus and the second communication apparatus transmits the data to the other, and wherein the monitoring terminal includes a decoding circuit to decode the data in accordance with the decoding information.

Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, tracking narrow band interferers according to the adaptive threshold and the average composite wideband power level, and transmitting a report descriptive of the narrow band interferers. Other embodiments are disclosed.

Abstract: Described are computer-based methods and apparatuses, including computer program products, for efficiently storing transport streams. A first sequence of one or more packets associated with the first transport stream is received, the first sequence comprising one or more data packets. A storage packet is generated by selecting one or more packets from the first sequence, the storage packet comprising a packet header and the one or more data packets. One or more null packet insertion locations are identified in a second sequence of one or more packets associated with a second transport stream. Null packet insertion information is generated based on the one or more null packet insertion locations, the information including data indicative of a reconstruction parameter related to reconstructing the second sequence from the storage packet by inserting one or more null packets that are not stored in the storage packet, wherein the packet header includes the null packet insertion information.

Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, scanning a known narrow band channel of the wide frequency band having a history of causing interference in the wide frequency band, and detecting according to one of the adaptive threshold, the average composite wideband power level, or both, interference in the wide frequency band caused by signals transmitted in the known narrow band channel. Other embodiments are disclosed.

Abstract: According to one embodiment there is provided a method performed in a transmitter side of a multiuser minimum square error linear precoding MIMO system that comprises a transmitter with a plurality of transmit antennae and a plurality of receivers. Each receiver of the plurality of receivers comprises a plurality of receive antennae. The method is a method of scheduling receivers from among the plurality of receivers and comprises obtaining, for some or all of the receivers, receiver channel information that quantifies the properties of transmit channels between receiver antennae of the receiver and transmit antennae of the transmitter and establishing an order for determining the receiver combining vectors of the some or all of the receivers. The order is established by selecting as a next receiver in the order a so far unselected receiver from the some or all of the receivers that minimally increases the mean square data transmission error.

Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, detecting narrow band interference according to the adaptive threshold, and configuring a variable bandwidth of a filter to substantially suppress the detected narrow band interference. Other embodiments are disclosed.

Abstract: An interface architecture and protocol are provided for transferring messages between a plurality of devices. The architecture provides the capability to generate a plurality of service messages according to a single message format, and to transfer the service messages between a plurality of control points or service entities according to an efficient multiplexing protocol. The control points can be software applications or device drivers running on a terminal equipment device, and the service entities can be communication services such as network access services or device management services running on an attached data communication device such as a modem or a cellular phone.

Abstract: Methods and apparatus for performing multiplexing of video or other content (e.g., programs) within a network using feed-back from a subsequent digital program insertion stage, and/or feed-forward information from a prior multiplexing stage. In one embodiment, the network comprises a hybrid fiber coax (HFC) cable network having headend and hub-based statistical multiplexing stages, and communication between the two stages is used to improve the visual quality performance and bandwidth utilization of the output multi-program stream during conditions where downstream content is inserted into the transport stream. Business methods associated with the various multiplexing features described above are also disclosed.

Abstract: Combinational networks provide simultaneous connectivity via networks of different network type between user equipment. For communication sessions on different network types, belonging to the same user equipment, a correlation check is enabled by introduction of an identifier denoted as Combinational Call Indicator (CCI). This CCI identifier in combination with the known Calling Line Identity (CLI) identifier enables user equipment and other and network entities to perform a correlation check between ongoing, or to be established, CScalls and PS-sessions. A user equipment, setting up a related communication session, sets the CCI identifier and provides the CCI identifier during the communication session setup towards the receiving user equipment or network entity, which is enabled to check whether the last received communication session is correlated to the earlier established session due to the presence of the CCI identifier.

Abstract: A radio transceiver including a transmitter and a receiver. A filter coupled to an output of the transmitter, the filter has one or more inductors and one or more capacitors, where the filter is tuned by varying one or more capacitance values of the one or more capacitors in the filter to tune the filter. The one or more capacitors are Barium Strontium Titanate (BST) ceramic integrated capacitors that are each tuned by application of a bias voltage thereto. A filter tuner circuit is configured to apply the bias voltage to the one or more capacitors, where the bias voltage is initially established as a stored initial value, and where the bias voltage is refined by a proportional-integral-derivative (PID) controller configured to optimize a power within the transceiver. This abstract is not to be considered limiting since various implementations may incorporate more, fewer or different elements.

Abstract: A system and method are provided for providing both static and dynamic IP multicasting. When a router receives a PIM message or an IGMP message, the router determines whether the group specified in the message is within the multicast Static-Range. If the group pertains to a static multicasting group, the router does not propagate the message to upstream routers and only connects or disconnects interfaces internal to the router. If the multicast group address in the message is not within the multicast Static-Range, the router implements PIM or IGMP protocols. If the invention is used for broadcasting TV, the low end of TB channels or commonly used channels can be created as static IP multicast. This way, a user can access or leave such channels without an entire shortest path tree being created or torn down, improving access time and channel surfing for a user.

Abstract: Routes stored by routers in a network that uses the border gateway protocol may be limited to a default route. A device may set, a first route in a routing table, advertised using BGP by a first predetermined network, to be a default route for the device. The device may block forwarding of second routes, advertised using BGP, when the second routes do not correspond to the default route.