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Method and system for connecting a mobile terminal to a database
The invention is a communication system (10) and a method of communication. The communication system includes an information source (20); a position transceiver...
The invention relates to a buffer management method for sharing the storage capacity F of a buffer between its users, such as queues, communication links or...
Method and apparatus for shaping traffice for a SIMA network
A SIMA Traffic Shaper (STS) and method is disclosed for use between the customer equipment and the SIMA access node to shape the transmitted traffic so that the...
Method of producing thin-film bulk acoustic wave devices
A method of producing a BAW device with reduced spurious resonance, wherein the device comprises a top electrode, a bottom electrode and a piezoelectric layer...
Text-based speech synthesis method containing synthetic speech comparisons
The invention specifies a simple reproduction method with improved pronunciation for voice-controlled systems with text-based speech synthesis even when the...
Method and arrangement for changing cells
The invention pertains to an improved method and arrangement for cell selection performed by a mobile station in a cellular radio system. Particularly the...
Method for channel use in TDMA system, and TDMA system
A method for using channels in a time-division multiple access radio system which includes at least one base station and at least one mobile station and which...
Maintenance of group call in mobile communication system
A method of maintaining a group call in a mobile communication system comprising a network infrastructure and mobile stations, the method comprising the steps...
Echo cancellation mechanism
An arrangement for cancelling an echo returning to a first mobile station (MS1) from a second mobile station (MS2). The arrangement comprises tandem free...
Correcting a prior dead reckoning determined position measurement using GPS
when GPS is later acquired
Dead reckoning is used to solve a location problem when a user is out of range of GPS coverage. A starting position is determined by tracking movements from a...
Biasing circuit for VGS drift and thermal compensation of a power device
The present invention proposes a method for adjusting a parameter (IDQ) of a power device (1) by changing an input signal (VG) to said power device, said method...
A method for converting the frequency of an electrical signal, where an input signal is received, a first local signal and a second local signal of a different...
Using sparse feedback to increase bandwidth efficiency in high delay, low
A method and apparatus for eliminating the inefficient use of network bandwidth cause by numerous acknowledgment transmitted by the receiver to the transmitter...
Portable communication device
A portable communication device (1) comprising a first part (2); a second part (3); and coupling hinge (4) for pivotably coupling the first (2) and the second...
Space-time code for multiple antenna transmission
A method and apparatus for space-time coding signals for transmission on multiple antennas. A received input symbol stream is transformed using a predefined...
Adaptation layer for realizing protocol adaptations in a digital wireless
data transmission system
In order to perform data transmission between a mobile station and a cellular radio network, the cellular radio network comprises a radio access network (104,...
Speech transmission in a mobile communication network
A digital mobile communication network and a switching system for a digital mobile communication network are provided. A traffic frame may include speech signals...
Method and means for transmitting a service page in a communication system
The transmission of a service page according to the present invention provides for versatile data to be displayed on a display of a terminal, which is in contact...
Acoustical proximity detection for mobile terminals and other devices
A method and a device for detecting if an object is in proximity to the device, wherein sound (audio) transducers already found in the device are used to realize...
Device with interchangeable user-interfaces and method for doing same
A compact device and method for communication and entertainment needs that include having interchangeable user-interfaces and combining various functions...
Communication terminal having a predictive editor application
A communication terminal having a display; a keypad having a plurality of keys associated with several letters each; and a processor controlling the display in...
Apparatus for suppressing mutual interference between antennas
Apparatus for suppressing mutual interference between antennas placed close to each other, said apparatus consisting of at least one elongated suppressing...
Portion of a telephone handset
Display and function key area for a handset
Establishment of a connection between a base station and a mobile station
using random access channels
A connection establishment method for establishing a random access type connection using a random access channel, which is used in a radio system having several...
Ring matched filter for synchronizing to a spreading code
A mobile station is provided for receiving a spread spectrum, code division transmission from at least one transmitter, such as a base station. The mobile...
Adaptive scheduling method and apparatus to service multilevel QoS in AAL2
A method and system supports multilevel QoS (Quality of Service) in transferring a plurality of packets from a local peer entity to a remote peer entity of a...
Arrangement for aiming a radio link antenna
The invention relates to a method for aiming an antenna, in which method the antenna (A1, A2) is installed in a desired position in order to aim the antenna (A1,...
Battery life estimation
Battery life estimation can be performed by using an algorithm and parameter values for the algorithm, scaled according to the type, e.g. capacity and chemistry,...
Integrated optical transceiver array
An optical transceiver assembly comprises a plurality of optical signal sources for providing downstream signals and a plurality of photodetectors for detecting...
Front cover for a handset
Key arrangement for a handset
Method of ciphering data transmission, and cellular radio system
The invention relates to a cellular radio system and a method of ciphering data transmission in a radio system that comprises at least one transceiver...
Method and apparatus for filtering measurements used in a generalized
A positioning system based on an extended Kalman filter (EKF), or other filter, responsive to measurements provided on the basis of information received from, in...
Wireless communication transceiver having a dual mode of operation
A transceiver for use in wireless communications including a first antenna and first filter coupled thereto to transmit signals in a first frequency range and a...
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,...
Adaptive quantization in a pulse-amplitude modulated system
A method and apparatus for adaptively quantizing a digital signal prior to digital-to-analog conversion during pulse shaping in a pulse-amplitude modulated (PAM)...
Channel allocation method and radio system using a combination of TDMA and
A radio system and a channel allocation method in a radio system are provided. The radio system and method have at least one base station communicating with...
A radio communication device is presented. The device is operated by user input means. The user input means comprise a circular ring which surrounds a display....
Method and apparatus for suppressing tones induced by cyclic dynamic
element matching (DEM) algorithms
Disclosed is a method and apparatus for performing Dynamic Element Matching (DEM). The method operates to input a plurality of digital values and, for each...
Winter tire for vehicle, particularly a traction winter tire for heavy
The present invention relates to a traction winter tire with rows (A-F) of tread pattern blocks (11) and circumferential (a-e) grooves and transverse grooves...
Front cover for a handset
Keypad for a handset
Key arrangement for a handset
Key matrix for a handset
Key button for a handset
Method and arrangement for transferring special cell information in a
The invention relates to a method for transferring special cell information in a communications system and a cellular system and mobile station realizing the...
Method for performing phase comparison, and phase comparator
In a method for performing a phase comparison, and a phase comparator, two binary signals are compared using two functionally similar asynchronous state...
Receiver and receiving method simplifying the interference cancellation of
multi-user detection in a direct...
The invention relates to a receiving method and a receiver. In the method, in order to remove interference of a received composite signal, narrowband interfering...
Open loop receiver
A receiver for receiving a radio packet transmitted at a transmission frequency. Reception circuitry is arranged to receive radio signals at a receiving...