H04N7/17309

Methods and apparatus for coordination between wireline backhaul and wireless systems

Methods and apparatus for enhancing communication and performance for a device backhauled by a wireline communication network. In one embodiment, the device comprises a small-cell or other wireless base station that is backhauled by a DOCSIS system within a managed HFC network, and the method and apparatus enable enhanced communication between the small cell/base station and the backhaul network so as to support “rate matching” between the device to mitigate packet overflow or other issues. In one implementation, enhanced cable modem (CM) and base station devices coordinate to inform the base station of the modulation order (and/or other parameters related to transmission of the data destined for the base station on the backhaul) so that the base station can selectively invoke utilization of higher-order modulation and/or coding schemes, as well as spatial multiplexing or beamforming.

Upstream Bandwidth Management Methods and Apparatus
20220263773 · 2022-08-18 ·

A system and method for managing bandwidth of an upstream communications channel in a communications system.

ICON-BASED HOME CERTIFICATION, IN-HOME LEAKAGE TESTING, AND ANTENNA MATCHING PAD
20220217327 · 2022-07-07 · ·

A method for determining the magnitude of leakage in a subscriber's premises CATV installation; a frequency multiplexer for coupling between an antenna and a receiver for the multiplexed frequencies; and, a method for a technician to certify a CATV subscriber's premises for the provision of CATV services are disclosed.

SCHEDULER-DIRECTED SOURCE MULTIPLEXING FOR RETURN PATH NOISE MITIGATION

Devices, systems and methods that reduce funneling noise in upstream data transmissions from modems providing the transmissions through respective RF legs connected to the node. Preferred devices and systems may include a node that is configured to selectively isolate respectively scheduled upstream data signals from noise present on any RF leg not propagating a scheduled upstream data signal.

Pause and Replay of Media Content through Bookmarks on a Server Device
20220116666 · 2022-04-14 · ·

A method, apparatus, and system of pause and replay of media content through bookmarks on a server device are disclosed. In one embodiment, a method of a server device includes authenticating a user of a client device, communicating a media content to the client device through a network, processing a pause request of the client device to pause the media content, storing a bookmark location indicating a current playback location of the media content in the client device on the server device, processing a play request of the user to play the media content from the bookmark location (e.g., the play request may be received from a different client device of the user), and communicating the media content from the bookmark location to the user.

CABLE MODEM TRANSCEIVER, CABLE MODEM, CABLE MODEM COMMUNICATION SYSTEM, PROCESSOR FOR A CABLE MODEM TRANSCEIVER, METHOD FOR CALIBRATING A CABLE MODEM TRANSCEIVER, AND COMPUTER PROGRAM
20220094392 · 2022-03-24 ·

A cable modem transceiver includes a processor configured to derive an instant of time for an upstream calibration signal on basis of upstream scheduling information. Further, the cable modem transceiver includes a transmitter configured to generate the upstream calibration signal at the derived instant of time. The cable modem transceiver additionally includes a detector configured to determine a property of the generated upstream calibration signal. The processor is further configured to derive at least one calibration parameter for the transmitter on basis of the detected property.

INTELLIGENT TAP WITH DYNAMICALLY CONFIGURABLE AMPLIFIER GAIN
20220109918 · 2022-04-07 · ·

Methods and systems for an intelligent tap with dynamically configurable amplifier gain. The intelligent tap includes a filter configured to process a signal received from a service provider system via a hybrid fiber-coaxial network, an amplifier connected to the filter, the amplifier configured to apply a feedback controlled gain value to the signal to generate an output signal, where the feedback controlled gain value is based on a comparison of a target signal strength to a sampled output signal strength, and a signal strength measuring component connected to the amplifier in a feedback loop, the signal strength measuring component configured to sample the output signal, and compare a signal strength of a sampled output signal to the target signal strength to generate the feedback controlled gain value, where application of the feedback controlled gain value maintains the output signal at a constant amplitude pursuant to the target signal strength.

METHOD AND APPARATUS PROVIDING OPTIMIZED MPEG VALIDATION IN A CABLE TV NETWORK
20220116683 · 2022-04-14 · ·

A method and test instrument for validating MPEG content in a CATV network, particularly one having a Remote PHY architecture.

Validation of content

A collection of well-formed, but possibly semantically invalid, binary encoded multimedia data components or packages as well as the binary encoded announcement, signaling, and interchange protocols used in their transmission are converted into one or more well-formed extensible markup language (XML) files. Such XML files may then be validated according to one or more pre-defined XML schemas, or similar schema languages, in order to verify that the data and protocol structures and substructures adhere to prior defined semantic constraints.

CABLE TELEVISION SIGNAL SPLITTING APPARATUS
20220045660 · 2022-02-10 ·

A cable television signal splitting apparatus transmits a cable television system downstream signal and a cable television system upstream signal. The cable television signal splitting apparatus includes a splitter, a bi-directional amplifying circuit and a splitting circuit. The bi-directional amplifying circuit is electrically connected to the splitter. The splitting circuit is electrically connected to the bi-directional amplifying circuit. The bi-directional amplifying circuit is arranged between the splitter and the splitting circuit. The splitter receives the cable television system downstream signal and transmits the cable television system downstream signal to the bi-directional amplifying circuit. The splitting circuit receives the cable television system upstream signal and transmits the cable television system upstream signal to the bi-directional amplifying circuit.