Nokia Siemens Networks GmbH & Co. Patent applications |
Patent application number | Title | Published |
20110295994 | METHOD AND DEVICE FOR OPERATING A GROUP SERVICE IN A COMMUNICATIONS NETWORK - A method operates a group service or several group services in a communications network. The method involves detecting specific group service and/or specific group event-related data items in an event-recording unit, transmitting at least a part of specific group service and/or specific group event-related data items from the event-recording unit to a group lists-generating unit, evaluating said specific group service and/or specific group event-related data items and generating specific group lists by said group lists-generating unit, wherein said specific group lists indicate the current participation state of the group participants to the group service or to each group service. | 12-01-2011 |
20100178063 | OPTICAL REGENERATOR AND PHASE ERROR DETECTION UNIT FOR AN OPTICAL REGENERATOR, AND METHOD FOR OPTICAL REGENERATION - The invention relates to an optical regenerator for a differential phase modulated data signal which comprises, in addition to a unit for bit-by-bit gauge leveling, a unit for the regeneration of the phase of individual symbols of the differential phase modulated data signal. After the bit-by-bit gauge leveling, the data signal that is preset in amplitude is divided into a first and a second data signal. Phase errors of individual signals are detected for the first data signal in a phase error detection unit, are transformed into a correction signal, and are conveyed to a phase error correction unit. The second data signal is corrected in the phase error correction unit, depending on the correction signal conveyed thereto in the phase of said data signal, in such a way that a differential phase modulated data signal, regenerated in amplitude and in phase, is delivered at the output of the correction unit. | 07-15-2010 |
20100131270 | METHOD AND SYSTEM FOR REDUCING RECEPTION OF UNWANTED MESSAGES - The invention relates to a method for determining a characteristic pattern for a speech message that is supplied in the form of a numerically encoded audio signal generated by means of a sampling process. Said method comprises at least the following steps for determining the characteristic pattern on the basis of the numerically encoded audio signal: in a first step, non-speech portions of the audio signal are suppressed in that irrelevant frequency ranges are filtered out by applying a suitable signal filter, particularly a bandpass filter, to the audio signal; in a second step, a copy command (SQR) is used in order to copy all elements of the numerically encoded audio signal into the positive number range; in a third step, an audio signal sampling rate characterizing the sampling process is adjusted; in a fourth step, the new value range of all elements of the numerically encoded audio signal is scaled with regard to a maximum value and a mean value, said new value range being the result of the adjustment of the sampling rate. The invention further relates to a system for carrying out the disclosed method as well as devices and a corresponding communication network. | 05-27-2010 |
20100103823 | Operating network entities in a communications system comprising a management network with agent and management levels - The present invention relates to operating of network entities in a communications system, wherein said communications system comprises a management network with agent and management levels, wherein a fault and/or performance management related data provided or occurring in an agent level is correlated and/or analyzed in said agent level with further fault and/or performance management related data provided or occurring in said agent level by use of configuration management relationships in said agent level, and wherein an information derived from the correlation is transmitted to at least one management level of said management network of said communications network being responsible for management of the corresponding agent level. | 04-29-2010 |
20100046913 | METHOD AND DEVICE FOR STORING AND PLAYING BACK TV PROGRAMMES - The invention relates to a method and arrangement for storing and playing back TV programmes, in particular to an improved method and arrangement ( | 02-25-2010 |
20090190928 | METHOD AND ARRANGEMENT FOR SWITCHING A RAMAN PUMP LASER ON AND/OR OFF - Optoelectrical conversion of the received optical service signal (OSS), bandpass filtering and subsequent squaring produce a spectral line at the clock frequency (f | 07-30-2009 |
20090178121 | Method For Restricting Access To Data Of Group Members And Group Management Computers - The invention relates to a method for restricting the access to data of group members of a service subscriber group. Group members of a service subscriber group are each assigned an identifier. The data of the group members are assigned to the identifier in each case and the data of the group members are stored in a data memory (DS | 07-09-2009 |
20090116506 | METHOD COMMUNICATION ARRANGEMENT AND COMMUNICATION DEVICE FOR ESTABLISHING A COMMUNICATION RELATIONSHIP - According to the invention, connection information (vcxIndex) representing each connection (AE | 05-07-2009 |
20090116386 | Overload Protection of a TMN System - To protect an overloading of a central controller OS of a TMN system, messages N received by network elements are assigned to different classes, thereby resulting in class specific loads. Those messages N which are assigned a class K with a class specific load overloading the controller are protected. | 05-07-2009 |
20090094685 | METHOD AND ARRANGEMENT FOR ACCESSING CALL NUMBER PORTABILITY DATA - The invention relates to a method for accessing MNP data, which is stored in an MNP memory in a mobile radio network, by a network-external data processing device. The network interface, which in terms of signal flow is arranged between the network-external data processing device and the MNP memory, checks whether the network-external data processing device is authorized to access the MNP data. If the authorization is present, an identification for a communication terminal is transmitted by the network interface from the network-external data processing device to the MNP memory, MNP data which is associated with the communication terminal is read from the MNP memory, and this MNP data is transmitted via the network interface to the network-external data processing device. | 04-09-2009 |
20080305751 | Poc Communication System, Method for the Transmitting Poc Signalling and/or Poc Data, and a Server Device Therefor - The invention relates to a server device (S | 12-11-2008 |
20080270202 | METHODS OF LIFE CYCLE OPTIMIZATION FOR SOLUTIONS INCLUDING TOOLING - This invention relates generally to a method and system for calculating product lifecycle costs, and more particularly, to automatically predicting the timing and costs of future service, maintenance and replacement events of products or a system in an optimized manner. The system and method obtain information about products in the network, store the information on a database, and calculate predicted costs for maintaining an upgrading the system over a determined lifecycle. | 10-30-2008 |
20080259880 | Method of allocating uplink radio resources - A method of allocating uplink radio resources to a mobile device, in which uplink and downlink timeslots are allocated, and the sum of the allocated uplink timeslots and the allocated downlink timeslots within a predetermined period is less than the total number of assigned time slots and does not exceed a predetermined maximum. The resources are allocated in a reduced transmission time interval configuration, in which an indication of the uplink timeslot allocation is received from the network in a downlink timeslot, or downlink timeslot pair, directing the mobile device to transmit only in one uplink timeslot pair. | 10-23-2008 |
20080225834 | Method for Supporting the Service Features "Call Hold", "Conference Calling" and "Three-Party Service" in Fmc Networks - The prior art cannot implement the feature call hold in a FMC network (fixed mobile conversion, i.e. mixed mobile fixed networks). This is due to the fact that the feature call hold as well as the features conference calling and three-party service have different definitions in the two standards ITU-T Q1912.5 and 3GPP TS 24.228 with which incompatible procedures are defined. Compatibility problems arise since all involved units in the FMC networks with different units such as clients and network transition units necessitate an inter-working of all interlinked units. This problem is resolved by providing a mapping functionality that converts the protocol elements of both standards into one another. | 09-18-2008 |
20080212745 | Method and Device For Checking the Connection of a Positive Supply Voltage to a Subscriber Access Line Comprising a Plurality of Wires - According to the invention, a user connection cable (TAL) that is to be associated with a user connection circuit (SLIC) and is used for connecting at least one user (TN) to at least one communication network is verified regarding switching on of a positive distribution voltage in the strands (a, b). The user connection circuit (SLIC) is initially switched to the silent interval mode and a test impedance (I) is switched between the strands (a, b) of the user connection cable (TAL), whereupon the current (i) flowing across the strands (a, b) and the voltage (u) to ground of a strand (b) are measured. Advantageously, the measurements are taken via measuring devices disposed on the user connection subassembly (SLMA). | 09-04-2008 |