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Patent # Description
US-6,553,065 Mobile station employing CRC verification using decoding reliability and methods therefor
A method for operating a mobile station includes steps of (a) receiving a signal from a forward traffic channel and decoding the received signal using a first...
US-6,553,012 Method and apparatus for directional radio communication
A method of directional radio communication between a first station (BTS4) and a second station (MS) comprises the following steps. A plurality of consecutive...
US-6,553,007 Compensation of doppler shift in a mobile communication system
The present invention relates to a method and a system for compensating for doppler shift in a signal transmitted between a mobile station and a base station in...
US-6,553,006 Resource allocation in packet-format data transmission
The invention relates to a method for allocating resources for a data transmission connection between a wireless communication device and a mobile communication...
US-6,552,720 Device and method for communications and entertainment having a barrel user-interface
A compact device and method for communication and entertainment needs that include combining various functions performed by different keypads and units into a...
US-6,552,686 Internal multi-band antenna with improved radiation efficiency
A radio antenna including a first shorted patch having a first resonance frequency (GSM1800), a second shorted patch having a second resonance frequency (E-GSM)...
US-6,552,676 Method and apparatus for power reduction in switched capacitor circuits
Method and apparatus for reducing power in a switched capacitor circuit. In one embodiment, the power reduction apparatus includes a detector connected to both...
US-6,552,558 Testing fastenings of printed circuit board
The invention relates to a method comprising supplying a test signal to a first pad part of the pad; measuring the occurrence of the test signal through a second...
US-6,550,927 Light guide for a communication unit
A communication unit including a light guide for illuminating a display including a substantially transparent plate-formed element with reception means for...
US-6,549,938 System and method for prioritizing multicast packets in a network service class utilizing a priority-based...
A system and method for achieving a comparable quality of service for each of the receivers of a multicast transmission incorporating a priority-based quality of...
US-6,549,886 System for lost packet recovery in voice over internet protocol based on time domain interpolation
A lost packet recovery device, method and computer program for a VoIP system. Lost packets containing voice information are replaced using time domain...
US-6,549,773 Method for utilizing local resources in a communication system
The invention relates to a method in data transmission between a first mobile station (MS, MS1, MS2), a second mobile station (MS, MS1, MS2), and advantageously...
US-6,549,758 Method of testing telecommunication connections in radio system
The invention relates to a radio system including one or more network elements, a base station controller and a network management system that are operatively...
US-6,549,753 Signalling method in a digital radio system wherein signaling data is placed in the signal based on control...
The invention relates to a signalling method and a transmitter, used in a digital radio system wherein the signals transmitted comprise data and signalling. The...
US-6,549,625 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...
US-6,549,541 Buffer management
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...
US-6,549,514 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...
US-6,548,943 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...
US-6,546,369 Text-based speech synthesis method containing synthetic speech comparisons and updates
The invention specifies a simple reproduction method with improved pronunciation for voice-controlled systems with text-based speech synthesis even when the...
US-6,546,251 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...
US-6,546,000 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...
US-6,545,995 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...
US-6,545,985 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...
US-6,545,638 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...
US-6,545,536 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...
US-6,545,516 Frequency conversion
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...
US-6,542,931 Using sparse feedback to increase bandwidth efficiency in high delay, low bandwidth environment
A method and apparatus for eliminating the inefficient use of network bandwidth cause by numerous acknowledgment transmitted by the receiver to the transmitter...
US-6,542,606 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...
US-6,542,556 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...
US-6,542,516 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,...
US-6,542,501 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...
US-6,542,489 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...
US-6,542,436 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...
US-6,542,354 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...
US-6,542,170 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...
US-6,542,131 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...
US-D472,549 Portion of a telephone handset
US-D472,548 Display and function key area for a handset
US-6,539,236 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...
US-6,539,048 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...
US-6,538,992 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...
US-6,538,613 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,...
US-6,538,449 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,...
US-6,536,957 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...
US-D472,238 Front cover for a handset
US-D472,237 Key arrangement for a handset
US-6,535,979 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...
US-6,535,833 Method and apparatus for filtering measurements used in a generalized positioning system
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...
US-6,535,748 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...
US-6,535,598 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,...
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