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Method for optimizing of data transmission
The invention is related to optimization of data transmission in TCP/IP networks, particularly to problems created by transmission of encrypted traffic....
Portable device attached to a media player for rating audio/video contents
A portable rating apparatus for rating one of audio and video content. The apparatus includes a user-manipulable control dedicated for generating a signal...
Spectral parameter substitution for the frame error concealment in a
A method for use by a speech decoder in handling bad frames received over a communications channel a method in which the effects of bad frames are concealed by...
Method and apparatus of header compression for broadcast services in radio
A method and apparatus for packet-data header decompression, particularly advantageous for use in connection with broadcast and multicast messages being...
Method for positioning a mobile station
The present invention is directed to a method for locating a mobile station, comprising the steps of using fixed transmitting stations for locating a target...
Method for selecting a quality of service in a wireless communication
The invention relates to a method for selecting a quality of service for a data transmission connection between a wireless terminal (MT1) and a mobile...
Method and system for load sharing between a plurality of cells in a radio
The present invention relates to a method and a system for load sharing between a plurality of cells in a radio network system, wherein each of said cells is...
System and method for connecting multicast or broadcast control
information to mobile stations
This invention is a system and a method of connecting at least one mobile station (14) in a wireless network (12) including mobile stations and a controller (18)...
Internet protocol (IP) multimedia subsystem (IMS) availability detection
A method is disclosed for providing information related to an Internet Protocol (IP) Multi-Media (IM) Subsystem (IMS) to a mobile terminal. The method includes...
Delay control method
The invention is directed to a method for controlling delays in a cellular telecommunications network. The delay control method according to the invention is...
Sending initial password through an SMS
The present invention discloses a services management method for managing subscriber services, comprising the steps of assigning an access code to a subscriber,...
Method and system for providing a service
The invention is directed to a method for providing a service to a user comprising the steps of defining an area in which the service is available, transmitting...
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...
System for performing environmental measurements and for transferring
Automatic environmental measuring stations (10, 10a, 10b, 10c) are connected in a physical connection with base stations (11; 11a; 11b; 11c) of a cellular radio...
Data transmission method and system
The invention relates to a data transmission system between two transceivers, including: dividing the symbols to be transmitted into blocks, the number of which...
Method for performing motion estimation in video encoding, a video
encoding system and a video encoding device
A current video block of a frame to be encoded comprises a set of first data values, and at least one other video block of another frame comprises a set of...
Method and system for realising a fast control channel in a cellular radio
Signalling information is conveyed from a transmitting device (101) to a receiving device (102) in a cellular radio network where user data transmission takes...
Selection of a virtual path or channel in a communications network
The invention relates to the selection of a virtual path or virtual channel in response to a connection request in a communications network. To achieve a fast...
Front cover of a handset
Error estimation method and apparatus
Bit error rate or bit error probability of a received signal of a wireless telecommunication system is estimated, wherein a channel impulse response is estimated...
Partially filling block interleaver for a communication system
An interleaver (11b) for filling an interleaver matrix (51) used in interleaving a packet of bits for transmission as symbols via a wireless communication...
Key management methods for wireless LANs
The security keys in the mobile terminals and access points of a wireless local area network (WLAN) are created, utilized and managed for a communication session...
System for booting distributed processor architecture by loading boot
software via ethernet to sub-unit after...
The invention relates to a base station comprising distributed processor architecture and a method of booting distributed processor architecture of a base...
Optimal location service for managing next hop addressing for messages
associated with multiple address schemes
A system and method for managing next hop addressing where multiple address schemes are provided in messages transmitted via a network. A predefined addressing...
Selective routing of data flows using a TCAM
The present invention relates to a method and system for supporting in a router a plurality of data flows using a ternary content addressable memory (TCAM) in...
Data communication method, system, and transmitter and receiver
constituting the system
The present invention concerns a data communication method for communicating packetized data via an interface between a transmitter and a receiver, wherein...
Mobile telephone featuring accelerated ambient temperature measurement
A mobile phone has various components, including a housing and a battery, and an accelerated ambient temperature measurement module for measuring the ambient...
Transmission power control in a radio communication system
The present invention relates to a method in a communication system. The system comprises a controller arranged to control transmission power of stations, a...
Implementing simultaneous calls in a telecommunications network
A method for managing multiple, independent, simultaneous calls between a mobile communications network and a subscriber terminal. For each subscriber terminal...
Method and system of providing a service to a subscriber
System and method for providing a service to a subscriber in a network. A specific network information of a mobile station (1) is provided to a service provider...
Electronic terminal having an emergency message function and insurance
system using the same
An electronic terminal having an emergency message function which can be easily used little inducing erroneous operation or operation out of fun. The electronic...
Method and apparatus for detecting power levels of varying envelope
A method for measuring a power level of a radio frequency signal in a radio frequency transmitter includes routing a portion of the radio frequency signal to a...
Method and arrangement for providing optimal bit protection against
A method and arrangements are provided for transmitting frames of digital information over a wireless communication connection between a transmitter and a...
Method and apparatus providing unbiased signal-to-noise ratio estimation
and its application to discontinuous...
Disclosed are a method and an apparatus to estimate a signal-to-noise ratio (SNR) of a signal. The method includes sampling the signal, correlating and channel...
Method for contention free traffic detection
The invention discloses a method for detecting priority of data frames comprising the steps of extracting (S1) a bit pattern from a predetermined position in a...
Routing a call between different types of networks
The basic idea is to enhance functionality of the Signaling Relay Function for support of MNP (MNP-SRF) so that the normal HLR query in the circuit switched...
Method for determining whether to perform link adaptation in WCDMA
An apparatus and corresponding method for deciding whether to perform link adaptation for communication transmitted from a first communication device to a second...
Management of packet switched connections in a mobile communications
In connection-oriented switching of packet data in known mobile communications systems, resources of the transmission path between the serving node (SGSN) and...
Method and arrangement for controlling micromechanical element
The invention relates to a controlling of micromechanical elements. Especially the invention relates to the controlling of the micromechanical switches....
Modified space-filling handset antenna for radio communication
For manufacturing an antenna there is first defined a meandering shape. A simulated current distribution is determined for a conductive line having said...
Method for calibrating a digital-to-analog converter and a
The invention describes a method for digitally calibrating a segmented current-steering D/A-converter. One embodiment of the present invention is a 14-bit DAC,...
High frequency component
The invention relates to a high frequency component of layered structure, and a method for manufacturing the component. The component comprises at least one...
Methods and apparatus for improving the operation of a variable gain
Disclosed is an RF transmitter circuit (10), as well as a method for operating the circuit. The RF transmitter circuit includes a VGA (20), that includes...