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Method for determining service availability
A method of determining the availability of at least one of a plurality of different services in a wireless communication network comprising at least a first...
Method and arrangement for transmitting multimedia-related information in a
packet-switched cellular radio network
A method is provided for transmitting multimedia-related information between a first device and a second device coupled to a packet-switched data transmission...
Shielding can for a printed circuit board
A shielding can for a printed circuit board which includes a frame with side walls and a lid with apparatus to increase flexibility of the lid. The flexibility...
A display module comprising a display assembly bonded to a substrate. The display assembly comprises a first side for displaying visual information and a second...
Antenna radiator, consisting of two plate-like or film-like parts (1, 2) connected by their foot ends (11) to each other and to the supply connection of the...
Fractional-N frequency synthesizer with sine wave generator
A fractional-N frequency synthesizer is disclosed wherein the multi-modulus frequency divider in the feedback path of the phase locked loop is controlled by a...
Method and apparatus for distributing light to the user interface of an
A system and method is described for distributing light within a light guide which is used for illuminating the user interface of an electronic device. The light...
Memory interface using only one address strobe line
A method for transmitting an address to a memory (3) for the purpose of reading and writing information. The memory (3) comprises memory cells for storing...
Mobile communication system which transmits messaging messages
The object of the invention is to provide a method and an apparatus implementing the method which allow the subscriber to evaluate the authenticity of sender...
Method for determining timing differences between radio transmitters and a
radio network incorporating the same
There are proposed a method for determining timing differences between a plurality of radio transmitters (BTS) and a radio network incorporating the method....
Device having a headset socket
A device such as a radiotelephone having a housing within which is located a single printed circuit board and a headset socket 30 including a body and spring...
Channel allocation method for a packet network
A method for allocating a data transmission channel/sub-channel in a telecommunication network. A network includes a telecommunication controller (BTS) and...
Method and device for filtered sync detection
A method and a device for filtered sync signals detection wherein a timing circuit is used to select the steep slope portion in one or both of the leading edge...
Mobile communication device with display mode control
In the standby or active condition of a mobile communications device, the microprocessor controller of the device is programmed to query the display driver...
Antenna device for a communication terminal
An antenna device comprising of two substantial planar and conductive elements where the first element is acting as the radiator of the antenna, and the second...
Radio device and antenna structure
A radio device and an antenna structure, wherein a groove (103) provided in a planar radiator (110) of the antenna is used to generate resonances for different...
Method for demodulating signal
The invention relates to a demodulator and a demodulation method for a TFM-modulated signal comprising symbols, the method comprising the steps of calculating an...
Top shell for a handset
Signalling method in an incremental redundancy communication system whereby
data blocks can be combined
A method of signaling which data blocks can be combined together in an incremental redundancy communication system includes a transmitter device and a receiver...
Antenna and cable monitoring for radio base station
A method and apparatus for providing an antenna condition signal and a feeder cable condition signal in a base station having an antenna coupled to a cabinet by...
Method for allocating channels
The present invention relates to a mobile communication system comprising a rate adaptation unit (TC) which communicates with a base station system via first...
Antenna structure in an expansion card for an electronic device
The present invention relates to an expansion card for an electronic device, preferably a card-like wireless communication device, which card (CP) comprises a...
Method for load control, and radio system
The invention relates to a method for load control and a radio system. In the invention a load result describing the load is cell-specifically formed. The load...
Transparent and non-transparent data transmission in mobile communication
The invention relates to radio systems and particularly to non-transparent data transmission in a mobile communication system where a mobile services switching...
System and method for location based web services
In one embodiment of the invention there is provided a system and method whereby a local application may interface with a single API and be automatically...
Exchangeable radiotelephone covers
An electronic radiotelephone comprising a first housing, a second housing, and an inner housing having retaining means for retaining to the inner housing the...
Initiating a controlling service
Services controlling the same call state model are independent of each other and do not necessarily have any knowledge of each other. To make the facilities of...
Apparatus and associated method for communicating multimedia information
upon a communication link
Apparatus, and associated method, converts real-time multimedia information generated pursuant to an RTP protocol into a form amenable for transmission upon a...
Method of monitoring base stations with discontinuous control channel
A method for monitoring with discontinuous BCCH carriers in GSM, in which a mobile station can monitor a neighboring base station in each frame, or one in each...
Data transmission method and a radio system
The invention relates to a data transmission method used in a CDMA-type radio system. A base station and terminal equipments exchange data at least in a packet...
Keypads for electrical devices
A mobile telephone includes a body, a display, and a keypad. The keypad has a plurality of individual numeral keys assigned to individual numerals and may be...
Set-up method for a linearizing circuit
A method of setting up a linearizing circuit such as a linear power amplifier is described. According to the method, an input signal is supplied at a low,...
Lighting device for non-emissive displays
A method and device for improving lighting of a display having a top surface for viewing. The device includes a light guiding panel located substantially on the...
Display and function key area for a handset
Display and function key area for a handset
Mobile equipment and networks providing selection between USIM/SIM
A mobile equipment (10), such as a cellular radio telephone, includes a controller (18) coupled to a wireless transceiver (14, 16) for bidirectionally...
Predistortion control for power reduction
There is provided a transmitter, and a method using such a transmitter, the transmitter having an amplifier for amplifying a received signal, predistortion means...
Reception method and a receiver
The invention relates to a reception method and a receiver. Mechanisms are used for generating, at each level, numbers relating to a bit 1 and a bit 2 and...
Changing XID/PDCP parameters during connection
An implementation of packet data control protocol (PDCP) parameter negotiation in a universal mobile telephone communications service (UMTS) which can also be...
Apparatus, and associated method, for facilitating communication handover
in packet radio communication system
Apparatus, and an associated method, for facilitating handover of communications between a source radio gateway and a target radio gateway of a packet radio...
Touch screen drag and drop input technique
A method of and apparatus for dragging and dropping items displayed on a touch screen. In one embodiment, the item on the touch screen is touched with a pressure...
Routing in a communication network
This invention relates to routing in a communication network. In particular, the invention concerns routing in telecommunication and cellular networks. The idea...
Key buttons for a handset
Key buttons for a handset
Dynamic message interface
In a telephone exchange the functional units of call control communicate by way of a common message bus. If a unit wants to know only one thing from the data of...
Method and apparatus for determining speech coding parameters
A method which comprises forming a first noise reduction frame (18) containing speech samples; which is windowed by a first window function. For the windowed...
Power control technique utilizing forward pilot channel
A method and system for providing efficient transmission power control commands to a base station. In a third generation IS-95 CDMA network, for example,...
Method and apparatus for distinguishing a compact control channel from a
classic control channel
A method is disclosed to distinguish a first type of control channel from a second type of control channel. The method includes steps of (a) transmitting a...
E-mail traffic in a mobile communications system
The addresses of a mobile station (MS) and a second party (B) connected to the Internet (12) are converted in such a way that a short message service center...
Apparatus, and an associated method, by which to provide operation
parameters to a mobile station
Apparatus, and an associated method for downloading operation parameters to a mobile station by way of a radio link. The operating parameters include, for...