Diseño De Sistemasen Silicio, S.a.

Broadcom Corporation

Vilynx, Inc.

Other

Gigle Semiconductor Sl

Diseno De Sistemas En Silicio

Broadcom Europe Limited

Broadcom Networks Spain, S.l.

Nils Hakan Fouren

Juan Carlos Riveiro Insua

Jorge Vicente Blasco Claret

Jonathan Ephraim David Hurwitz

Juan Carlos Riveiro

Francisco Javier Jimenez Marquina

Salvador Iranzo Molinero

Nicolas Francisco Amezquita Gomez

Francisco Jose Blasco Abril

Carlos Pardo Vidal

Jose Abad Molina

Jose Luis Gonzalez Moreno

Luis Manuel Torres Cantón

David Ruiz Lopez

José Abad Molina

David Ruiz López

Juan Miguel Gavillero Martín

Alejandro Matas Bonilla

María Teresa Forment Tarrega

Victor Dominguez Richards

Francisco José Andres Navarro

Francisco Javier Jiménez Marquina

FelicianoS Gómez Martínez

A computer-assisted method for producing a space time summary for one or more original videos includes automatically recognizing a key element in an original video, extracting pixels related to the key element from a series of video frames of the original video, producing a video bit comprising a series of video frames comprising the pixels and audio information extracted from the original video, wherein at least one video frame of the video bit is formed by a subset of pixels of the corresponding video frame in the original video, automatically displaying a plurality of video bits in a user interface, wherein the plurality of video bits are extracted from one or more original videos, and provide a space time summary for the one or more original videos, and allowing two of the plurality of video bits to be played simultaneously with audio and motion in the user interface.

Producing video bits for space time video summary

A communications device includes a first circuit and a second circuit. The first circuit includes a wired medium interface circuit that is configured to, in use, communicate data over a wired medium. The second circuit includes a wireless medium interface circuit that is configured to, in use, communicate data over a wireless medium. A destination address controller is included in the first circuit and is operative to determine to which of a plurality of destination addresses at a communications device data is to be communicated from the second circuit. The communications device can have individual visibility of a plurality of destination addresses (e.g. for respective devices) when data is received or transmitted by the wireless medium interface circuit (second circuit).

Communications device

Systems and methods for communicating over a power line are configured to substantially simultaneously communicate over a plurality of wideband frequency ranges. Signals may be communicated two or from a communication node at two different frequencies simultaneously. These signals may be exchanged with different nodes and/or include independent data. In some embodiments, some of the wideband frequency ranges are above 30 MHz.

Multi-wideband communications over power lines

The system includes a plurality of user kits and a head-end kit in bi-directional communication over the electricity network. Its essential characteristics are: carrier by carrier treatment of transmission and reception signals and control of transmission power in each kit. The system makes it possible to reach the maximum the number of users, it maximizes transmission capacity, it admits signals coming from users situated at varying distances both near and far, it avoids the production of overflows, it introduces the maximum average power for the range available to the communication and it minimizes the number of bits necessary for the analog/digital conversion in reception.

Automatic gain control system for multi-user digital OFDM transmission systems over the electric network

This process applies to a number of user kits (A, B, . . . X) and a head-end kit () communicating over the electricity network () using an upstream channel and a downstream channel. In essence, the process comprises accessing by multiple user kits (A, B, . . . X) in the upstream channel and the sending of multiple information frames by the head-end () in the downstream channel simultaneously applying OFDMA/TDMA/CDMA multiplexing and dynamically assigning each carrier so as to maximize transmission capacity in both the upstream and downstream channels. In turn, the process allows the adjustment of the quality of service according to the type of information and the user that requires the transmission and the dynamic allocation of bandwidth through constantly calculating the signal-to-noise ratio.

Process for multiple access and multiple transmission of data in a multi-user system for the point to multipoint digital transmission of data over the electricity network

The system in this invention is applicable to bi-directional communication over the electricity network between a head-end and a plurality of users, and permits the synchronization in time and frequency of multiple users in a multi-carrier OFDM communication system. It is characterized in that it consists of the generation of synchronization sequences by means of two identical synchronization symbols, periodically transmitted in the downstream, from the head-end to the users to estimate and correct the sampling frequency and simultaneously estimate the moment in which each OFDM symbol commences.

Process for synchronization in the downstream of multiple users in a point multipoint system with OFDM modulation

The system enables bidirectional communication between a center and a plurality of users via a power line network and is characterized in that low and high speed communication can be established to provide multiple high-quality services to the users. The system comprises a performing network and frequency time-sharing and/or orthogonal frequency-division multiple access (OFDMA).

Point to multipoint system and process for the transmission over the electricity network of digital data

Growing community of inventors

Barcelona, Spain

Nils Hakan Fouren