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Method and arrangement for securing a digital data file having financial
value, terminal operating in the...
A method for creating an electronic data file from information residing in the memory of a first device operating in a data communication system includes storing...
Antenna system for GSM/WLAN radio operation
An antenna system with two antennas provides the possibility to operate at least two different radio communication systems with one radio communication system...
An electronic radiotelephone comprising: a first housing; a second housing releasably attachable to the first housing to meet with the first housing around the...
Active current mode sampling circuit
The invention relates to an active current mode sampling circuit comprising an operational amplifier (103) and at least one switched capacitor (C2, C2a, C2b). In...
Apparatus having card holding mechanism
There is provided an apparatus having a card holding mechanism which can hold two cards at the same time. The apparatus has a card holding mechanism comprising: ...
Touch panel assembly
In a touch panel assembly, the thickness of a touch panel is successfully reduced by using a touch panel 10 provided with no reinforcement member. A housing...
Image processing for pattern detection
The present invention relates to an image pre-processing method for a pattern detection system, such as a bar code detection system. The method comprises the...
Flash apparatus for a handset
Method and apparatus for compressing a stream
An apparatus and method, in a data network to compress headers of packets that carry media information having an RTP TS which cannot be linearly extrapolated...
Method for roaming between networks
This invention relates to communication arrangements between communication networks, specifically to arrangements allowing networks of different types to...
Conference call method and apparatus therefor
A conference call facility is described in which one (2a) of a group of communication devices (2a,2b,2c,2d) connected to a low power radio frequency network (9)...
A broadcast network 1 is described in which to improve network efficiency and quality of service, a particular transmitter 11a within the network 1 is selected...
Direct-conversion receiver system and method, especially a GPS receiver
system with high pass filtering
The invention relates to a direct conversion receiver and a method in a direct conversion receiver for processing received radio signals that are modulated and...
Balanced circuit arrangement and method for linearizing such an
The present invention relates to a balanced circuit arrangement and methods for linearizing and calibrating such a circuit arrangement, wherein linearization is...
Interlocking cover for mobile terminals
An assembly for a mobile terminal, or a portable electronic device such as a cellular telephone or a personal digital assistant, is provided that includes a...
Multi-mode envelope restoration architecture for RF transmitters
An RF transceiver having dual-mode envelope restoration architecture. In narrow-band applications such as GSM/EDGE, a switch-mode amplifier is used to provide an...
Method and radio system for digital signal transmission
The invention relates to a method and a radio system for transmitting a digital signal. The method comprises the following steps: the transmitter transmits at...
Method for performing motion estimation in video encoding, a video
encoding system and a video encoding device
A method for performing video motion estimation in video encoding, in which a video signal consists of frames comprising blocks. In the method a combined...
Method and system for image processing with pixel interpolation using
second order gradients
The invention relates to a method for processing an image, which comprises at least two color components. The pixel having a color information of the first...
Control of radiation pattern in wireless telecommunications system
The invention relates to controlling of characteristics of radiation patterns in wireless telecommunications system, where radiation patterns are provided by...
Integrated RF-front end having an adjustable antenna
An integrated RF front-end module for use in a communications device, such as a mobile phone. The RF front-end module is made from a laminated structure...
Animal data gathering method and device
An animal data gathering device comprise: a radio transmitter and receiver, a processor for controlling the operation of the device, and memory for storing,...
Apparatus and method employing time-multiplexed searcher finger monitoring
for active set and other base stations
A method is disclosed to operate a spread spectrum receiver with an active set of base stations. The method includes monitoring a current serving base station of...
Method for providing a best guess for an intended recipient of a message
The present invention is a method for providing a best guess for a recipient of a message. The method includes identifying a pattern in the message; searching...
Optimizing data transfer in radio system
An arrangement for controlling transfer of information, comprising a radio system and a terminal equipment, which radio system comprises at least two base...
Adjusting a receiver
The invention relates to a method for adjusting IQ-imbalance of a direct conversion receiver (200). In the method a radio frequency training signal is locally...
Switching method and apparatus
The present invention relates to a switching method and apparatus for performing a switching operation in a telecommunication network, wherein a side information...
Method and apparatus providing context transfer for inter-BS and inter-PCF
handoffs in a wireless communication...
In exemplary embodiments of this invention context transfers (static and dynamic) are optimally performed to maintain the same quality of service (QoS) for a...
Integrated circuit package with optimized mold shape
The invention relates to an integrated circuit package, in particular an integrated chip size package or an integrated chip scale package, comprising a substrate...
System and a method for displaying an image captured by a sensor array
A system for displaying an image captured by a sensor array reduces physical movement of the camera. The system includes means for displaying an image...
Key button arrangement for a handset
Portion of a battery
Diagnosis of fault conditions in embedded systems
An embedded system (100) comprising a microprocessor module (10) connected to a remote master controller (30) is described, wherein diagnostic code is not loaded...
Data recovery in a distributed system
In a distributed system, where data is maintained in at least two databases and the data includes at least one data element, the amount of data transmitted...
Datacast file transmission with meta-data retention
The present invention discloses a system and method for transmitting files over a datacast network while maintaining meta-data associated with the files. The...
Method and apparatus for locking a mobile telephone touch screen
A mobile phone having a touch screen display includes a touch screen lock which is activated during an ongoing call by contacting the touch screen a first time...
Determining neighbour lists
A method and system for compiling neighbor lists in a mobile communication network is described. A test signal is transmitted from one base station (BTS) to a...
Radio system, terminal device, computer program product, and method of
defining availability of queried devices
There is provided a terminal device comprising a processing unit for controlling the functions of the terminal device, a communication unit for communicating...
Localization of narrowband signals
The invention relates to detecting a narrowband signals from received signals. According to the different aspects of the invention, a sample set is first formed...
Method for controlling connections to a mobile station
The present invention is a novel and improved method for managing in a single location the ciphering keys and algorithms used for encrypting or ciphering the...
Telescopic structure for a telephone apparatus
A telephone apparatus comprises a body part (601) and a sleeve-like grip part (602) mounted to the body part (601) for longitudinal slidable movement between a...
Method and system for the management of subscriber functions
The present invention relates to a method and system for the management of subscriber functions in a digital telephone exchange. According to the invention, the...
Measuring method, and receiver
The invention relates to a measuring method and a receiver. An array antenna is used for measuring the spatial colour of received interference. Using the spatial...
Method and apparatus for modulation using an at least four-dimensional
A digital communication system (20) in which a signal constellation (30) of a dimensionality of at least four is used, with distance properties chosen to reduce...
Method and apparatus for discontinuous reception scheme and power saving
mode for user equipment in packet...
A method is described for providing a discontinuous radio link for user equipment in a telecommunication network in a physical radio transmission layer while...
Data transfer method
The invention relates to a radio system including transceivers. One of the transceivers includes, for instance, a device for comparing a parameter representing...
Method and system for synchronizing a standby route distributor in a
distributed routing platform
A system and method is directed to synchronizing a standby route distributor in a distributed routing platform. A route distributor is configured to operate as...