Cable Television Laboratories, Inc.

Mario Di Dio

Eric Winkelman

Daryl William Malas

Richard Dean Terpstra

Gregory Charles White

Steve Higgins

Luis Alberto Campos

Stephen G Glennon

Belal Hamzeh

Luther E Smith

George J Kakatsakis

Jennifer Andreoli-Fang

Bernardo A Huberman

Zackary Foreman

Systems and methods disclosed herein provide an inter-node interface for communication between client nodes, such as modems, in a local communication network (LCN), where local data does not pass through a network hub or mobile core. To improve signal strength, SINR and handoff speeds in the LCN, the disclosed systems and methods also enable a client node within the LCN to self-direct simultaneous transmission of a common data packet by a plurality of client nodes, without employing components of the Xhaul transport system for coordination.

Enabling inter-node communication using local communication networks

A method for estimating a bandwidth characteristic of a communication link between a transmitter node and receiver node includes (1) receiving, from the receiver node, a plurality of synchronization data packets sent by the transmitter node via the communication link, (2) estimating an offset time representing a time required for each synchronization data packet to traverse the communication link, (3) receiving, from the receiver node, a plurality of test data packets sent by the transmitter node via the communication link, and (4) estimating the bandwidth characteristic of the communication link at least partially based on the offset time and characteristics of one or more of the plurality of synchronization data packets and one or more of the plurality of test data packets.

Systems and methods for lightweight bandwidth estimation

A method for operating a wireline communication device on a wireless communication network includes (a) receiving a downlink radio frequency (RF) electrical signal at a first connector, (b) converting the downlink RF electrical signal to a downlink access signal having a format that is compatible with the wireline communication device, and (c) providing the downlink access signal to a second connector for transporting to the wireline communication device. A method for extending a wireline communication network includes (a) receiving a downlink wireline signal at a node of the wireline communication network, (b) converting the downlink wireline signal to a downlink RF electrical signal, and (c) converting the downlink RF electrical signal to a downlink wireless signal, for transmission to one or more communication devices which are not physically connected to the wireline communication network.

Systems and methods for extending wireline communication networks

A method for wireless communication network control includes (1) receiving, at an information technology (IT) device, a first steering policy from an application manager remote from the IT device, the first steering policy specifying a first allocation of data among a plurality of wireless communication links available to the IT device; and (2) sending uplink or downlink data from a first application client on the IT device to a mobility manager remote from the IT device over at least one of the plurality of wireless communication links available to the IT device, according to the first allocation of data.

Systems and methods for interfacing an information technology device with an application server

A radio access network (RAN) node is provided for a small cell of a wireless access network having a coaxial line. The RAN node includes an input operably coupled with the coaxial line and an output configured to wirelessly communicate with at least one user equipment device within an operable vicinity of the wireless access network. The RAN node further includes a transmission path configured to (i) connect the input to the output, and (ii) communicate a first radio frequency (RF) signal from the input to the output, and a reception path separate from the transmission path, and configured to (i) connect the output to the input, and (ii) communicate a second radio frequency (RF) signal from the output to the input. The RAN node is configured to dynamically switch between the transmission path and the reception path in response to a tone received from the wireless access network.

Systems and methods for radio access network small cell

A method for interfacing one or more information technology (IT) devices with an application server includes (1) receiving, at a control system, first downlink data from the application server, and (2) steering the first downlink data from the control system to a first IT device via at least one of a first plurality of parallel data communication links between the first IT device and the control system, according to a first steering policy.

Systems and methods for interfacing one or more information technology devices with an application server

A method for interfacing an information technology device with a gateway includes (1) receiving, at the gateway, first downlink data, and (2) steering the first downlink data from the gateway to a first information technology (IT) device via at least one of a first plurality of parallel data communication links between the first IT device and the gateway, according to a first steering policy.

Systems and methods for interfacing an information technology device with a gateway

A method for interfacing a gateway with an application server includes (1) receiving, at a control system, first downlink data from the application server, and (2) steering the first downlink data from the control system to the gateway via at least one of a plurality of parallel data communication links between the gateway and the control system, according to a first steering policy.

Systems and methods for interfacing a gateway with an application server

Long-range, narrowband transmission using near vertical incidence skywave (NVIS) or other communications relying upon reflection off of the ionosphere to facilitate communications is contemplated, such as to enable low-power, low-rate wireless transmission of data from sensors, IoT devices or other componentry over large distances.

Long-range narrowband transmission using near vertical incidence skywave (NVIS)

An interface device for communicatively coupling a first communication medium and a second communication medium includes a radio frequency (RF) processor and a frequency shifting subsystem. The RF processor is configured to receive a first data signal from the first communication medium and convert the first data signal to a plurality of first internal RF signals having a common center frequency. The frequency shifting subsystem is configured to shift the plurality of first internal RF signals having the common center frequency to respective first external RF signals having different respective center frequencies, for transmission on the second communication medium. The second communication medium may be a coaxial electrical cable.

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Longmont, CO, United States of America

Mario Di Dio