Abstract: A second level intra prediction mode can be combined with one or more of sixty-seven JVET intra prediction modes during encoding of a coding unit in a video bitstream. Embodiments include making a position dependent intra prediction combination (PDPC) mode available as the second level intra prediction mode. In embodiments, when a PDPC (position dependent intra prediction combination) mode is enabled, the second level intra prediction is combined with one of the 67 selected intra predictor modes. In embodiments, the PDPC mode is only enabled or available for a predetermined subset of intra prediction modes (out of 67 possible modes), in order to reduce encoder complexity and potentially improve coding efficiency. The PDPC mode may be identifies as enabled or available by a list of modes or signaling in the video bitstream.

Abstract: A CATV system having an aggregator node and at least one compact node. The aggregator node receives downstream signals from a head end and sends upstream signals to the head end. The at least one compact node receives downstream signals from the aggregator node and send upstream signals to the aggregator node. The at least one compact node sends the downstream signal received from the aggregator node to a subscriber positioned in the upstream direction relative to the compact node.

Abstract: A method of partitioning in video coding for JVET, comprising representing a JVET coding tree unit as a root node in a quadtree plus binary tree (QTBT) structure that can have quadtree or binary partitioning of the root node and quadtree or binary trees branching from each of the leaf nodes. The partitioning at any depth can use asymmetric binary partitioning to split a node represented by a leaf node into two child nodes of unequal size, representing the two child nodes as leaf nodes in a binary tree branching from the parent leaf node and coding the child nodes represented by final leaf nodes of the binary tree with JVET, wherein further partitioning of child nodes split from leaf nodes via asymmetric binary partitioning is allowed recursively along the same branch in any order with symmetric partitioning.

Abstract: Systems and methods for permitting DOCSIS 3.1 equipment to operate at higher frequencies than specified in the DOCSIS 3.1 standard. Exemplary systems may be capable of alternating between a first mode of operation that provides DOCSIS 3.1 compatible services and a second mode of operation providing a higher level of service than DOCSIS 3.1.

Abstract: A method and system are disclosed for capturing observations of customer-premise equipment or customer-provided equipment (CPE) devices. The method includes reporting a problem detect by a user during use of a customer-premise equipment or customer-provided equipment (CPE) device with one or more specific buttons on a remote controller; and entering the problem into a log with a timestamp.

Abstract: A robust and reliable multimodal authentication is provided by a multimodal authentication device. The multimodal authentication device utilizes an audio authentication, a video authentication, an audio liveliness authentication, and a video liveliness authentication to determine the authentication of a user. By including a liveliness component in the authentication determination reduces the risk of fraud by factoring in live movement and orientation into the authentication determines. For example, various image/location combinations are displayed to the user and the user is instructed to track and verbally identify the various images. In this way, the user is authenticated based not only on, for example, facial and audio recognition but also a liveliness associated with each.

Abstract: A method is provided for causing a networking device to enter a power saving mode, determining whether or not a Voice over Internet Protocol (VOIP) telephony interface is in service after the causing the networking device to enter the power saving mode, the networking device including the VOIP telephony interface, the VOIP telephony interface communicatively connected to a VOIP provider, and rebooting the networking device when the VOIP telephony interface is determined not to be in service.

Abstract: Devices, systems, and methods that automate the configuration of the low latency services with their dynamically changing attributes on the subscriber managed devices. The devices, systems, and methods may include receiving a plurality of data packets associated with the application, each data packet including a header portion and a payload portion. The payload portions of the data packets are analysed and the analysis of the payload portions is used to selectively classify a subset of the analyzed packets as being associated with low latency service.

Abstract: A method receives a manifest for video requested by a client device. The manifest including links for different versions of the video for the client device to use to request segments of the different versions of the video based on conditions detected by the client device. A placeholder in the manifest is selected based on a configuration specifying the placeholder as a trigger to insert alternate content into the manifest. The method then selects a metadata payload based on the configuration specifying the placeholder and a source of the metadata payload and dynamically inserts the metadata payload into the manifest at a position based on the placeholder. The metadata payload is added with an identifier from the configuration that identifies the metadata payload to the client device. The manifest is outputted with the metadata payload for use by the client device while playing the video.

Abstract: A wireless master device to remotely perform network speed tests on a wireless client device that is not in the possession of the user. A user interface (UI) is provided that displays a list of client devices that may be selected to be the wireless master device and a list of client devices that may be selected to perform the speed test. A start instruction is wirelessly sent to start the speed test on the selected client device. Network speed test results of the client device are received by the wireless master device and presented in the UI. The UI presents options for selecting a type of speed test to perform. The UI includes an area where messages and the test results are presented.

Abstract: A passive optical network system having a node that is optically coupled to optical line terminals (OLTs), and that is optically coupled to optical network units (ONUs). The node includes at least one fiber link module (FLM), each FLM including an upstream multiplex conversion device (MCD), and a downstream MCD. The upstream MCD receives an upstream optical signal from the ONUs, converts the upstream optical signal to an upstream electrical signal, and transmits a regenerated upstream optical signal to the OLTs. The downstream MCD receives a downstream optical signal from the OLTs, converts the downstream optical signal to a downstream electrical signal, and transmits a regenerated downstream optical signal to the ONUs.

Abstract: Methods and systems of narrowcasting to a service group having one or more one-way set top boxes are shown and disclosed. The method may include receiving encrypted single program transport streams (SPTSs) from an encryptor, and receiving one or more session control signals for the SPTSs from a switched digital video (SDV) control system. The method may additionally include receiving service information (SI) packet identifiers (PIDs) for the SPTSs from a conditional access (CA) system, and updating the SI PIDs based on the one or more session control signals. The method may further include converting the SPTSs to narrowcast multiprogram transport streams (MPTSs) based on the one or more session control signals, and transmitting the narrowcast MPTSs and the updated SI PIDs to a plurality of edge quadrature amplitude modulation (QAM) devices.

Abstract: Particular embodiments provide a variable, BitDepth, that may be set at a value based on a number of bits used to represent pixels in pictures of a video. The variable may be used in syntax elements in HEVC, such as the HEVC range extension, but other coding standards may be used. By using the variable, different resolutions for the video may be accommodated during the encoding and decoding process. For example, the number of pixels in the pictures may be represented by 8 bits, 10 bits, 12 bits, or another number of bits depending on the resolution. Using the BitDepth variable in the syntax provides flexibility in the motion estimation and motion compensation process. For example, syntax elements used in the weighted prediction process may take into account different numbers of bits used to represent the pictures.

Abstract: A method and apparatus for generating a random entropy pool in a processing system executing a plurality of processing threads is disclosed. Each of the processing threads having a processing result completed in non-deterministic temporal order in relation to other processing threads. In one embodiment, the method comprises computing, in a first processing thread, a first processing thread state value according to a shapeless mixing operation operating on an initial thread state value and the processing result, computing, in another processing thread having a subsequently completed processing result, another processing thread state value according to a further shapeless mixing operation operating on another initial thread state value or a previously computed processing thread state value and the subsequently completed processing result; and computing a portion of the entropy pool from the processing thread state value and the another processing thread state value.

Abstract: Systems and methods for implementing Soft-duplex functionality in an amplifier in a HFC network.

Abstract: A PON system that includes an optical line terminal that processes TCP ACK packets in a manner to reduce the bandwidth used.

Abstract: A system and method enabling the concurrent provision of multiple multi-user band transmissions, each via a single cable, to a media gateway appliance, thereby providing the media gateway appliance with an increased array of user bands for the provision of program content. The multiple multi-user band transmissions can originate from a single multi-output single-cable interface, or from multiple single-output single-cable interface. This enables the switching fabric and internal tuners of a given media gateway appliance to select any one of the provided user bands and demodulate program content therefrom.

Abstract: A system and method for authenticating a device is disclosed. In one embodiment, the method comprises generating an anti-tampering secret (ATS) associated with customer specific information (CSI); providing the ATS for secure storage by the device; receiving a message from the device, the certificate signing request comprising a certificate signing request, the CSI, and an authentication tag derived at least in part according to the ATS and the CSI; and authenticating the received message according to a comparison of the received authentication tag and a another authentication tag generated at least in part according to the received CSI.

Abstract: A network device for providing a LAN GUI to a client device. The network device receives a request for access by the client device to the LAN GUI. The network device analyzes a LAN GUI access whitelist and determines whether the client device is in the LAN GUI access whitelist. The client device is granted access to the LAN GUI without receiving a password from the client device when the client device is determined to be in the LAN GUI access whitelist. An address entry page may be presented to add the MAC address of the client device to the LAN GUI access whitelist and a password page may be presented to display the LAN GUI password. When the client device is not in the LAN GUI access list, a login page is presented for entering the password to obtain access to the LAN GUI.

Abstract: Methods, systems, and computer readable media described herein can be operable to facilitate different reporting treatment for certain join requests received during a fast channel change. A gateway device may automatically detect the FCC (Fast Channel Change) via a configured interval. The gateway device may be configured such that if a subsequent IGMP (Internet group management protocol) join request was received within the configured interval since a previous join request, the previous join request may be ignored. According to the configuration of the gateway device, in a FCC, only the first channel and the last channel are reported, and the middle channel changes may be ignored.