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Method and apparatus for user recognition using CCD cameras
A user recognition system that utilizes two CCD cameras to obtain two images of the user from two different angles of view. A three-dimensional model of the...
Service provision in a telecommunications network
The invention relates to a method for service provision in a telecommunications network, specifically in an intelligent network. In accordance with the method,...
Method and a device to utilise the channels of a cellular system
In a cellular system information is transmitted from a base station (100, 400) to a terminal (101, 500). Between the base station and the terminal there is...
Apparatus, and associated method, for routing packet data in an ad hoc,
wireless communication system
Apparatus, and an associated method, by which to route packets of data between a data source node and a data destination node in an ad hoc, wireless network,...
ATM network element and method for automatic protection switching of a
transmission convergencence sublayer...
The invention relates to a method and an ATM Network Element (ATM NE-1) for automatic protection switching of a Transmission Convergence Sublayer SubNetwork...
According to the present invention a radio communication device is presented. The device is operated by user input means. The user input means comprise a...
Generating entries for a database supporting a positioning of a mobile
The invention relates to a method for generating entries for a database, which database is destined for supporting a positioning of a mobile terminal. In order...
Method of making illuminated covers
As illuminated cover, a method of making such a cover, and a covered electronic device. An electroluminescent foil overlies a thin, rigid support base, and an...
Portable multimode display device
A portable device having an optical engine adapted to form an image from an image source in four different modes to allow a viewer to view the image. The image...
Method and a device for recognizing speech
In a speech recognition method and apparatus, according to the present invention, feature vectors produced by an analysing unit of a speech recognition device...
Method and a cellular telecommunication apparatus for displaying the local
A method and cellular telecommunication apparatus for displaying the local time. The apparatus is provided with an internal clock, which indicates time in at...
Method of directional radio communication
A method of directional radio communication in a wireless communications network between a first station and a second station. The method comprises the steps of...
Electronic device cover with embedded radio frequency (RF) transponder and
methods of using same
A changeable cover for an electronic device and method of using same in a payment system is provided. The cover has a transponder responsive to interrogation by...
Handover between wireless telecommunication networks/systems
A method and a wireless telecommunication system of performing network-assisted handover of calls between a serving network and another wireless network that...
Apparatus, and an associated method, by which to provide temporary
identifiers to a mobile node involved in a...
Apparatus, and an associated method, for a mobile communication system in which handovers of communications are effectuated between access points of the...
Transmitting call-related data between switching centres
A method for transmitting a call parameter, such as the identifier (A#) of an A subscriber, to a first switching centre (GMSC) from a second switching centre...
Contacts covered with electro-resistive material on a radio telephone
A portable radiotelephone device is provided that includes a body having provided on one or more exposed surface thereof one or more electrical contacts for one...
A communications terminal handset having a translucent outer casing and a light source arranged for illumination of a substantial area of the casing.
Method and signal processing device for converting stereo signals for
The invention relates to a method for converting signals in two-channel stereo format to become suitable to be played back using headphones. The invention also...
Method and arrangement for synchronizing into a digital signal and
A method and a device are provided for acquiring synchronization to a received digital signal. The signal consists of consecutive frames with a frame...
Method for frequency error estimation
A method for estimating a frequency error in a communication system, in particular in a mobile communication system involving successively sampling sample sets...
Arrangement and method for restricting word length
The arrangement has circuits (308) for forming a quantization window to a word, the quantization window being determined to be shorter that the word length,...
Turbo encoder with transmitter diversity
Turbo coding is employed with space-time spreading (STS) transmission to improve transmission error performance and efficiency in addressing multipath fading....
Method and apparatus for providing blind adaptive estimation and reception
A method is disclosed to minimize the mean-square-error of an estimate of an unknown parameter, such as a data symbol transmitted through a channel, such as a...
Method and apparatus for a selective acknowledgement scheme in a modified
unacknowledge mode for use over a...
A modified unacknowledge mode of a telecommunications system interface is defined by providing for a special signaling indication by way of a selected packet,...
Ensuring quality of information transfer in telecommunications network
In telecommunications networks, various kinds of information transfer occur where transmission periods are not transmitted. As a result of this, parts of the...
Automatic detection and modification of channel usage in TDMA wireless
A mobile switching center switches telephone calls in a time division multiplex access wireless communications network architecture. A communications controller...
Determination of the transmission time of a signal part in a positioning
The invention relates to a method for determining the time of transmission of a signal part of a code modulated signal transmitted by a beacon of a positioning...
Method, system and devices for positioning a receiver
The invention relates to a method for positioning a receiver receiving code modulated signals transmitted by satellites and formed by an individual code for each...
Base bias current control for an amplifier
An amplifier circuit includes a bias control feedback loop. A sensing transistor (105) is matched to one or more power transistors (101a, 101b, 101c) and is...
Key button arrangement for a handset
Method of adjusting frequency of cellular radio repeater
The invention relates to a method of adjusting the radio frequency of a repeater (302) in a cellular radio network. The repeater (302) amplifies radio signals...
Mobile networks using ATM switching
The invention relates to telecommunication networks and particularly to mobile networks using Asynchronous Transfer Mode (ATM) transmission systems. The...
Apparatus, and associated method, for performing reverse-link traffic
measurements in a radio communication system
Apparatus, and an associated method, for generating a TVMAR (traffic volume measurement and reporting) report, or other appropriate report, to facilitate packet...
Method for determining the correlation between a received beacon signal and
a reconstructed signal
The invention relates to a method for determining the correlation between a signal transmitted by a beacon and tracked by a receiver and a reconstructed signal...
Switched voltage-mode dither signal generation for a sigma-delta modulator
A sigma-delta modulator (10) has an input node coupled to a first input of a loop filter (12); a quantizer (14) that has an input coupled to an output of the...
Key button arrangement for a handset
Folding mobile station with dual-movement hinge
A folding mobile telephone having a dual-movement hinge. The hinge movably attaches one section of the mobile phone to another in such a way that there are at...
Method and system of displaying teletext information on mobile devices
A communication system and method for communicating teletext information to mobile stations. A wireless access protocol (WAP) server is coupled to a television...
Apparatus, and associated method, for facilitating authentication of
communication stations in a mobile...
Apparatus, and an associated method, facilitates authentication of at least a portion of a Bluetooth-based, or other, communication system by a mobile terminal....
Alpha tagging and type indication of emergency call number
A user of a mobile terminal is enabled to call emergency services in a wireless telecommunications network, whether or not the user is in a foreign country. If...
Video decoder architecture and method for using same
A decoder and method for using a new picture or frame type is provided. This type is referred to a an SP-picture. The temporal redundancies are not exploited in...
Method and apparatus for synchronizing a data stream
An electronic apparatus is used for synchronizing a data stream synchronized with a first clock signal with a second clock signal. It comprises a plurality of...
Method and apparatus providing for the immediate start of 3G measurements
in dedicated mode on a cell with a...
A General Packet Radio Service GPRS, Global System for Mobile Communications GSM/Universal Mobile Telecommunications System UMTS mobile station (100) in...
Telecommunication switch, and switching telecommunication signals
The invention relates to an ATM telecommunication switch for switching telecommunication connections, said telecommunication switch comprising incoming lines,...
Key button arrangement for a handset
Method and apparatus for the selection of radio transmission resources
A method of selecting radio transmission resources of a first station for communicating between the first station and a plurality of second stations in a...
Resource allocating and service providing over a wireless network
A method, network element, communication device and system of allocating resources and transmitting a service to several subscribers. The system comprises a...
Security procedure in universal mobile telephone service
A security procedure for a Universal Mobile Telephone Service (UMTS) mobile communication system includes detecting a communication failure between a Radio...