Patent application number | Description | Published |
20100128772 | RECEIVER STRUCTURE AND METHOD FOR THE DEMODULATION OF A QUADRATURE-MODULATED SIGNAL - The invention relates to a receiver for a quadrature-modulated signal, which can be divided into an inphase signal (I) and a quadrature signal (Q). The inphase signal (I) is fed to first and third equalizers (EZ | 05-27-2010 |
20120106967 | METHOD AND DEVICE FOR SIGNAL PROCESSING AND COMMUNICATION SYSTEM COMPRISING SUCH DEVICE - A method and a device provide signal processing. The method contains the steps of separating a pilot signal from an analog signal, reducing or compensating a noise based on a local oscillator laser by demodulating the pilot signal, processing the demodulated pilot signal, and combining the processed demodulated pilot signal with the analog signal. Furthermore, a method for signal processing at a transmitter, according devices and a communication system are described. | 05-03-2012 |
20120224866 | METHOD FOR PROCESSING DATA IN AN OPTICAL NETWORK ELEMENT AND OPTICAL NETWORK ELEMENT - A method for processing data in an optical network element. A multi-carrier signal is linear pre-coded and the linear pre-coded signal is modulated. A corresponding optical network element is also described. | 09-06-2012 |
20120243873 | METHOD AND DEVICE FOR CONVEYING DATA ACROSS A SHARED MEDIUM - A method and a device convey data across a shared medium, wherein at least one resource is allocated for an end-to-end connection. Then the data is conveyed across the shared medium via the end-to-end connection. In this manner an efficient data transport throughout a network containing several domains or networks utilizing various technologies is accomplished. | 09-27-2012 |
20120263470 | METHOD FOR PROCESSING TRAFFIC IN AN OPTICAL NETWORK AND OPTICAL NETWORK COMPONENT - A method for processing traffic in an optical network. The optical network includes a transport network with a first fiber and a second fiber, wherein traffic over the first and second fibers is conveyed in opposite directions. A first traffic is branched off from the first fiber towards an optical entity and the first traffic is processed at the optical entity. A second traffic is fed from the optical entity onto the second fiber. There is also described a corresponding optical network. | 10-18-2012 |
20130188490 | Method and device for processing data in a communication network - A method and a device for processing data in a communication network, wherein a first node is served by a second node and communicates with a third node. The first node informs a fourth node to process data destined for the third node. The second node, the first node and the fourth node are connected via a transport network that is capable of a point-to-multipoint connection. | 07-25-2013 |
20140255032 | OPTICAL NETWORK UNIT - The present invention provides an apparatus, in particular an optical network unit, which comprises a first part operably coupled to an arm of an optical fiber network, the first part comprises an optical module including an optical-electric interface and/or an electric-optical interface locked on a preset wavelength band, and an interface module, and at least one second part operably coupled to a network entity of a communication network, each comprising a control unit, a signal processing unit and an interface module. One of the control units of the at least one second part is set by a optical line terminal of the optical fiber network as a master control unit configured to tune and control the optical module of the first part. The first part and the at least one second part are wireless coupled with respect to each other via the interface modules. | 09-11-2014 |
20140341576 | METHOD FOR PROCESSING DATA IN AN OPTICAL NETWORK ELEMENT AND OPTICAL NETWORK ELEMENT - A method for processing data in an optical network element is provided, wherein a multicarrier signal is linear pre-coded, and wherein the linear pre-coded signal is modulated. An according optical network element is also suggested. | 11-20-2014 |
20140363163 | Conveying Traffic in a Communications Network System - Traffic is conveyed in a communications network by a homogeneous transport network from edge nodes located at edges of the homogeneous transport network to at least one processing center (D-center, C-center) located at an edge of the homogeneous transport network. The at least one processing center processes the traffic and controls and forwards traffic to be further conveyed to the edge nodes. | 12-11-2014 |