Maria João Cardoso posted this:
Intellectual Property and Technology Manager at Instituto de Telecomunicações
Universitat Politècnica de Catalunya - UPC posted this:A low-complexity and low-power receiver for wireless communicationsA superregenerative receiver for digital phase-modulated signals has been developed and patented. The technology described herein extends for the first time the conventional superregenerative receiver to be able to detect PSK signals with a minimum of additional circuitry. Taking advantage of both the lowcomplexity and low-power from superregenerative receivers and the more efficient power transmission achieved by PSK modulations. Partners to further develop the system and/or to establish commercial agreements along with technical cooperation are sought.
Universitat Politècnica de Catalunya - UPC posted this:New device for bidirectional optical linkA method and apparatus for bidirectional optical link using a single optical carrier and colorless demodulation and detection of optical frequency shift keyed data have been developed and patented. Partners to further develop the system and/or to establish commercial agreements along with technical cooperation are sought.
Universitat Politècnica de Catalunya - UPC posted this:Efficient technology to reduce interference in passive optical networksA new method for reducing interference in passive optical networks has been developed and patented. The technology allows the use of low cost lasers whose wavelength does not to be pre-selected, and assures a high speed communication of hundreds of users. Partners to further develop the system and/ or to establish commercial agreements along with technical cooperation are sought.
Universitat Politècnica de Catalunya - UPC posted this:Flexible device to increase bandwidth in bidirectional optical linkA new method for increasing the bandwidth in bidirectional optical links and passive optical networks has been developed and patented. This method uses a flexible simple, integrated and wavelength-agnostic semiconductor device to achieve re-modulation of the incident seed light with simultaneous phase and intensity modulation. Partners to further develop the system and/or to establish commercial agreements along with technical cooperation are sought.
Universitat Politècnica de Catalunya - UPC posted this:Optical communication receiver with an SQRT nonlinear equalizerIn a high bit rate optical transmission, the inclusion of a simple non-linear equalizer implementing the square-root mathematical function, just after the photo-detector and before the conventional electronic equalizer (FIR, MLSE, analog,..), linearizes the overall systems and highly improves the transmission performances.
Universitat Politècnica de Catalunya - UPC posted this:Homodyne receiver with post-processing for optical communicationsIn high bit rate optical transmission, the use of a coherent homodyne receiver will largely increase the communication capacity and enhance the transmission performances. The proposed receiver is potentially large scale integrable, thus being useful for access network transceivers, and other applications which require low-cost and high performance receivers.
Universitat Politècnica de Catalunya - UPC posted this:WAVELENGTH SHIFTER MODULE FOR OPTICAL FIBER ACCESS COMMUNICATIONSThis Optical Network Unit (ONU) for next-generation optical access networks (FTTH PONs) shifts the down-stream wavelength in the optical spectrum for remodulation at the Customer Premises and transmission in the up-stream direction.
Universitat Politècnica de Catalunya - UPC posted this:Method for optimizing the transmitter power allocation in a communications systemA new method for optimizing the power allocation in a communications system that can be decomposed in multiple parallel channels have been developed and patented. The technology allows to optimize the transmission rate, power or energy efficiency of a communications system with very low complexity. Partners to further develop the system and/or to establish commercial agreements along with technical cooperation are sought.
Universidad de Alcalá-OTRI posted this:Systems and applications based on indoor positioning via led-lightingThe use of LED lamps available for lighting of different parts of a building or room in such a way as to allow the transmission of very high-frequency codes non-perceptible by humans together with the illumination lights. These codes (one unique code for each LED lamp) will be decoded by light detectors included in smart-devices, or by detectors designed particularly for this purpose. From the code information, the device positioning can be determined with high precision.
Center for Technology Transfer and Commercialization of Novosibirsk State University posted this:Post-quantum cryptosystem with public keyA post-quantum public-key cryptographic system has been developed in the cryptography laboratory of the university (Novosibirsk). It is used in the Internet of things, blockchain technology, cryptocurrency, key exchange, for example, in instant messengers, or as an independent mean of protection. The cryptosystem is resistant to hacking, including a quantum computer through the use of NP-hard in a quantum sense problem. The university is looking for partners for furtherance on the Russian and international markets.
Center for Technology Transfer and Commercialization of Novosibirsk State University posted this:Resistant to hacking by a quantum computer electronic digital signatureResearchers of Novosibirsk State University have developed a revolutionary algorithm for quantum-stable digital signature based on results of fundamental research in mathematics. Moreover, they implemented the algorithm as a software prototype. The cryptographic stability of the digital signature guarantees information security when using it in e-economics, the Internet of things and other areas in the post-quantum era. The stability of the algorithm is ensured by solving the problem that is an NP-hard (non-polinomial intractable) in the quantum sense. The university is looking for partners to commercialize the technology in international markets.
UACOOPERA University of Aveiro posted this:
Technology Transfer Office at uacoopera
Universidad de Alcalá-OTRI posted this:Cooperative procedure SDN-repair network for faulty paths and network bridgeThe Research Group in Engineering of Telematic Services of the University of Alcalá, presents the following procedure that allows, in a network of transparent bridges equipped with learning functionality of paths of type ARP-Path, in cooperation with the SDN controller, to repair all the paths in use that pass through a certain link when it fails. In this way, when a link or other cause fails, and a path to a bridge terminal has to be repaired, this one informs the controller, sending a Packetln OpenFlow package containing the destination address to be repaired. Its most obvious application is in switches for Software Defined Networks (SDN). The group seeks to reach licensing agreements, commercial or of collaboration agreements with companies from the telecommunications sector, electronic devices and / or computer applications that establish the communications between transparent bridges.
Universidad de Alcalá-OTRI posted this:Establishment, repair and delating procedure of disjoint multiple paths, redirection of frames and network bridge. Multiple disjoint Paths (MDP).The Research Group in Telematics Services Engineering of Alcalá University presents a procedure that solves in a simple and distributed way, without route calculations, the problem of establishing fast multiple paths between pairs of bridges bordering a network of bridges that route terminals’ traffic connected to them. The group seeks to reach license agreements, commercial agreements with technical assistance or collaboration agreements with companies in the telecommunication sector, for the application of its technology in Ethernet switches for business networks and data centers.