Abstract: A mobile radio terminal for a digital cellular radio communication system. The system includes a number of base stations connected to a public network. Each of the base stations is adapted to serve a number of mobile radio terminals. The mobile radio terminal includes negotiation means for initial negotiation with the service provider for the provision of a service application required by terminal user. A control means dynamically controls individual elements of the service application, interconnections between individual elements and interconnection between the service application and a carrier network. A co-division access device enables different users to share radio resource. The Co-division access device may use CDMA or COFDM.

Abstract: A system for administering certificates involves the generation, distribution and recall of certificates for public key systems. The generation comprises generating encryption keys and personalizing smart cards. The system is designed as a distributed system and is divided into a central unit with one or more associated terminal units. Each terminal and center is allocated unique certified identities. Mutual checking of access rights and data contents is carried out between the central unit and each terminal unit. An issued certificate can be traced back to the individual responsible for the issuing, compatibility with standards being seen to exist. Personalization of cards is integrated in each terminal.

Abstract: The invention relates to an arrangement for acquisition of services via a telephone set. The arrangement comprises a communication element which connects the calling service purchaser to a service provider station with associated computer equipment. The arrangement contains a reader unit which operates in conjunction with an identity element for communicating with the computer equipment. The identity element is provided with information for identifying the purchaser. The identity element is preferably a smart card and the communication element comprises a reader unit which, together with software, can handle smart cards. The arrangement has a built-in keyboard for feeding in data.

Abstract: Many systems deployed by telecommunications operators will, in the future, include both Simple Network Management Protocol (SNMP) and Common Management Information Protocol (CMIP) management mechanisms. The disclosed system solution is a mechanism which enables CMIP to be implemented directly on top of SNMP. By using this mechanism, security and administrative mechanisms that are included in SNMP version 2, or SNMP version 1.5, can be reused for CMIP. This enables telecommunications operators to actively fight the network complexity inflation that is currently placing a heavy burden on telecommunications networks.

Abstract: A cooling system for cooling electronic/computer equipment in an equipment room in a station. A fan device causes heat exchanging air circulation between a battery and the equipment, where the air is guided by an air guiding device. The air guiding device is in a first chamber with an inlet which communicates with a battery and a second chamber with an outlet which communicates with the equipment. The first and second chambers are separated by a low impulse device preferably in the form of a perforated partition wall equipped with filter cloth. Turbulent flow which leaves the fan changes the laminar flow when the flow is towards the equipment so that warm surrounding air is not mixed in the air flow.

Abstract: A device for prosody generation at visual synthesis. A number of half-syllables are stored together with registered movement patterns in a face. When synthesizing speech, a number of half-syllables are put together into words and sentences. The words and sentences are given a stress and pattern of intonation corresponding to the intended language. In the face, a number of points and their movement patterns are further registered. In connection with the generation of words and sentences, the movement patterns of the different points are amplified depending on a given stress and sentence intonation. The given movement patterns are after that applied to a model, which is applied to a real face at which a life-like animation is obtained, at for instance a translation of a person's speech in a first language to a second language.

Abstract: A method of speech synthesis for reproduction of facial movements of a person with synchronized speech synthesis. The speech is put together of polyphones that are taken from a database. A databank is established containing polyphones with the polyphones belonging to facial movement patterns of the face of a first person. Polyphones from a second person are also registered and stored in the database. The duration of sound segments in corresponding polyphones in the databank and the database are compared and the facial movements in the databank are modified in accordance with the deviation. The modified facial movements are stored in the databank and related to the polyphone in question. These registered polyphones are then utilized to put together words and sentences at the same time as corresponding facial movements build up a face model from the modified facial movements in the databank.

Abstract: A mobile communication system which includes mobile terminals with a voice mailbox function. The mobile terminals are equipped with mobile-adapted WWW-browsers. The voice mailbox function provides one or more functions in the form of being able to download at least one home page into a WWW-browser of the mobile terminals.

Abstract: A splicing device is provided for being fastened to one end of a cable wherein fibers/wires in the cable are connectable to the device. Further, the cable sheathing is brased to the device by a tightening procedure. The connection of the device to the cable is made under a controlled environmental condition, for instance, in a factory, during transport to the place of cable laying, or the like. The device is designed in a watertight design wherein the cable is allowed to be lowered down into water without further measures needing to be taken. The device further can be opened, in which connections for the measuring equipment are accessible. Measuring of the cable after that can be performed. The device is usable, for instance, in the laying of a submarine cable from cable ships. The device includes a splicing part and a measurement connection part. In the splicing part of the device, the fibers/wires of the cable are connected.

Abstract: A device and method for generation of digital advertisement displays in real time in digital TV-transmissions. In such digital TV-transmissions, a digital coding of the image material is made before the transmission is made; this coding compresses the content of the image as much as possible to minimize necessary bandwidth utilization at transmission of the signals. In connection with this coding and by means of pattern recognition, different patterns are identified for predefined objects in the image material, such as for example identifying an object with an unique coloring. Via the pattern identification, the image coder obtains information via a table of what the original object looks like. Also included in the table is information about which advertisement display is to be placed inside the identified object.

Abstract: A broadband radio access method device and system includes a first wireless communication segment that operates under 10 GHz, and a second wireless communication segment that operates over 20 GHz. Coordination between the first segment and second segment occurs when establishing links with a subscriber, such that the broader band services available from the second communication link, are assigned to the subscriber, when the communications channel is available to support line-of-sight communications with the subscriber. When the communications channel does not support the second communication segment, the subscriber is assigned to operate with the first communication segment. An integrated first and second segment terminal is provided to provide a transmodulation device for converting signaling protocols between the two different segments so as to support communications between the subscriber and the intended recipient even if the two use apparently incompatible signaling protocols.

Abstract: A multi-carrier transmission system using DMT. It is known to recover a receiver sample and clock from a reserved carrier, a pilot carrier having a fixed phase. A sampling clock oscillator in a receiver is then phase locked to the pilot carrier. Multi-carrier receivers, such as DMT receivers, are normally equipped with an FFT processor. A complex number representing the pilot carrier is then available from the FFT processor output. If an FFT processor is not available, a one frequency DFT processor can be provided to produce a complex estimate of the pilot carrier. In a DMT system, frame synchronization is handled separately from sampling clock synchronization, although the two processes are intimately related and frame synchronization must be acquired before sampling clock synchronization.

Abstract: A multi-carrier transmission system, particularly a discrete multi-tone (DMT) system. Data is transmitted between two transceivers using a plurality of carriers. The frequency bandwidth of the system is divided between the plurality of carriers. The transmission system is adapted for operation in a heterogeneous network including a number of subscriber equipments having different channel characteristics and coexisting on the same cable. The length of cable for each subscriber terminal varies in relation to its respective location. The transmission system includes an allocation device for allocating the traffic of subscriber equipments having a shorter length of cable to tones starting from a higher frequency band of the system bandwidth.

Abstract: A method for synthesizing speech using concatenation and Hanning-windows, in which a synthetic waveform is formed by concatenation of suitably selected parts of recorded human speech, the selected parts being windowed out with a Hanning window and copied into suitably selected locations in the synthetic waveform. The method is adapted to synthesize unvoiced consonants and includes the steps of palindromically copying suitably selected parts of the recorded human speech to form a synthesized waveform for the unvoiced consonant using concatenation. The method may be used for diphone, or polyphone, synthesis. The advantage of this palindromic synthesis method is that when the copying process has been reversed the second time there is either no repetition of identical blocks, or else the time difference between repetitions is markedly larger in comparison with known methods, thus minimizing unwanted periodic artifacts in the synthesized speech.

Abstract: The invention relates to a device for broadband data service transmission in telecommunication system. The invention aims at implementing bridges in public ATM network, by which public data communication services can be used by private, local networks LAN. The bridges make use of a connectionless data service function by means of broadband data service servers (BDS). The ATM network uses the protocol AAL5. According to the invention the transmission can by that be made without buffering. Preferably respective local network is connected via only one BDS server and the transmission in the BDS network is in streaming mode.

Abstract: A method of a mobile radio system for synchronization a transmitter and receiver. The system relates to MC/DS-CDMA-system. In the system information is transmitted digitally in frames. For that purpose a data channel, a pilot channel and a synchronization channel are created. In the data channel the data blocks D0, D1, D2 etc are separated by a guard space .DELTA.. In the pilot channel, respective the synchronization channel, the information is arranged in blocks which are synchronous with each other. The repeating distance, A, of the pilot channel, corresponds to the length of one of the data blocks D0, D1, D2 etc. The repeating distance for the synchronization channel is S, corresponding to a number of blocks in the data channel. In the synchronization channel information is introduced into the blocks which indicates their relation to the data channel.

Abstract: A system and method of providing CCBS services over GVNS. In a network service with routing code recalculation, a supplementary subscriber service involves an interaction between two subscribers. Knowledge of a subscriber access code, used in a called subscriber local remote exchange, is required in a calling subscriber local exchange. A subscriber access code is generated by modification of a called subscriber routing code, used by the calling subscriber local exchange. The modification occurs in a transit node of the network service. An interworking problem is then overcome by providing a relay CCBS application service element (CCBS-ASE), in a GVNS transit node, and arranging for end-to-end signaling to be replaced by two TC dialogs, one being the calling parties LE and the relay CCBS-ASE and the other between the called parties LE in the relay CCBS-ASE.

Abstract: A method, device and system for radio based short range communication makes possible local network access for capacity-demanding broadband services in a cellular short range system such as DECT. Two separate cellular systems for short range communication are integrated to make a hybrid system, where one of the systems is a DECT system and the other system is a LMDS system. The integration combines DECT and LMDS so that LMDS is used for radio transmission between a DECT-PP and a DECT-RFP via an uplink and a downlink, and for transmission of broadband information in a downlink. The DECT aspect is used for speech, narrow band and medium band data communication, and for transmission of authorization/encryption information so that only authorized subscriber can utilize the information which is transmitted via DECT and LMDS.

Abstract: A method for testing handover in mobile telephone networks. A test mobile passes through relevant traffic routes while transmitting a radio signal and registering its position. Actual base stations synchronously measure the signal strength which is received from the test mobile. The values obtained are compiled with respect to time and respective registered position of the test mobile in a measurement database. Handover can then be tested by varying selected handover parameters during a time-based play back with the aid of the measurement database. The measurement is thus carried out in the uplink which provides a realistic basis for determining a desired handover algorithm. A single measurement process makes it possible to test a large number of algorithms without disturbing the network.

Abstract: A radio based access network type Digital European Cordless Telecommunication DECT in which powerful and simply-built up network components, such as repeaters are an integral part. The device makes possible a signaling which makes digital decoding and adding a special capacity to the system unnecessary.