| Patent Number |
Title Of Patent |
Date Issued |
| 7430290 |
Virtual queuing support system and method |
September 30, 2008 |
| A method and a Virtual Queuing Support System (VQSS) for optimizing end-user service for clients waiting for a service request to be responded and who are registered in various virtual queues of the VQSS. End-users register in a virtual queue of the VQSS, which monitors the status of |
| 7430213 |
Method and telecommunications node for distribution of terminating traffic within telecommunicat |
September 30, 2008 |
| The present invention relates to a telecommunications node (60) that is able to handle IP-traffic and to terminate telecommunications traffic. The node includes a forwarding functionality with a number of forwarding engines (65). The node includes means for creating internal IP-hosts (61 |
| 7428422 |
Method and system for setting application settings for a push-to-talk service |
September 23, 2008 |
| A Multimedia system and a method in a Multimedia system where a first user with user equipment (1) uses a Push to talk service (PTT) to communicate with at least one second subscriber's user equipment (2) using said Push to talk service (PTT), wherein a PTT-server (3) providing the PTT-s |
| 7427896 |
Device and method for predistorting and input signal |
September 23, 2008 |
| A device, comprising a storage means (51) for storing phase change values, and a phase offset adding means (50) for predistorting an input signal at an amplifier means is disclosed. A controller means (52) is connected to the storage means (52) and the phase offset adding means (50). Sai |
| 7426531 |
Distributed electronic data processing |
September 16, 2008 |
| In a distributed processing system of two or more interconnected CPUs or computers, each having an operating system, wherein different processes are assigned to particular CPUs in a static manner for workload distribution, a novel virtual link handler (VLH) comprising shadow processe |
| 7426262 |
Method and arrangement for loop test of a disturbed line |
September 16, 2008 |
| The invention refers to single-ended test of a loop (2, 3). A test device (TD1) is connected to a remote device (3) via a line (2). The remote device is powered on and transmits intermittently handshake signals (HS1), which can disturb the loop test. A receiving and calculating unit |
| 7426209 |
System for content based message processing |
September 16, 2008 |
| The present invention provides a packet (400, 410 or 420) having a message (404) and a processing priority (402) associated with the message (404). The processing priority (402) is dynamically changeable by a function operating on the message (404). The present invention also provides a |
| 7424405 |
Method and arrangement for signal processing comprising first and second pulse compression filte |
September 9, 2008 |
| The invention refers to a method and an arrangement for signal processing for a target detecting device (1) where a return signal (8) is divided into two parallel branches where a first compression filter (15) compresses the signal in the first branch and where a second compression f |
| 7424284 |
Secure network/service access |
September 9, 2008 |
| A method of authenticating a user access network to a mobile node, where the mobile node wishes to access a service via the access network, the method comprising: establishing a secure transport channel between the mobile node and a service access node of the visited network, said |
| 7421261 |
Blind detection |
September 2, 2008 |
| The present invention relates to a blind detection of a received signal having at least one property, which initially is unknown to the receiver, however, limited to a finite set of alternatives ({p.sub.1, p.sub.2, . . . , p.sub.m}). According to the invention, the unknown property is |
| 7421005 |
Frequency offset hopping for telecommunications |
September 2, 2008 |
| A frequency hopping sequence generator system (40) for use in a radio telecommunications system utilizes variable frequency offsets (FO) to determine a frequency hopping sequence for use in communication between a mobile station and a network node. The frequency hopping sequence gene |
| 7420923 |
Optimizing software distribution in large communication networks |
September 2, 2008 |
| The present invention is related to optimizing software distribution in large communication networks (e.g. UMTS). A distribution graph including the nodes involved in the distribution spanned out by logical links assigned cost values is constructed. On basis of the distribution graph, |
| 7420416 |
Tunable predistorter |
September 2, 2008 |
| The present invention relates to an analog predistorter (100) having a tunable amplitude (60) and/or phase (80) expansion. The predistorter (100) includes a coupler (110) having an input port (112), an output port (114), a first (116) and a second (118) coupled port separated by 90 d |
| 7418253 |
Method, security system control module and policy server for providing security in a packet-swit |
August 26, 2008 |
| A method, security system control module and policy server for providing security for Mobile Stations (MSs) in a Packet-Switched Telecommunications System. When an MS accesses the system, its identity is sent to a security system control module that retrieves a security profile assoc |
| 7417966 |
TBF bi-directional optimization for TCP |
August 26, 2008 |
| In a data communication network (SYS) a first and second network site (BSS), (MS) communicate by sending a first data transmission (DT1) from the first network site (BSS) to a second network site (MS) and by sending a second data transmission (DT2) from said second network site (MS) to |
| 7415411 |
Method and apparatus for generating acoustic models for speaker independent speech recognition o |
August 19, 2008 |
| Acoustic models for speech recognition are automatically generated utilizing trained acoustic models from a native language and a foreign language. A phoneme-to-phoneme mapping is utilized to enable the description of foreign language words with native language phonemes. The phoneme- |
| 7415270 |
Middleware services layer for platform system for mobile terminals |
August 19, 2008 |
| A middleware services layer for a platform system for a mobile terminal for a wireless telecommunications system, the platform system including a mobile terminal platform assembly having a software services component, and application software loaded, installed and run in said mobile |
| 7415078 |
Demodulation for phase modulation |
August 19, 2008 |
| A method and pre-processor for processing a MCPM signal including a phase multiplier for multiplying a MCPM signal by a scaling factor. The pre-processor also includes a frequency shifter for shifting the scaled MCPM signal to create a frequency offset. The pre-processing allows a MD |
| 7415044 |
Remote synchronization in packet-switched networks |
August 19, 2008 |
| Remote frequency synchronization is achieved between two or more nodes in a packet-switched network using differential timestamps. A line is fit to multiple differential time values using a minimum delay principle. Frequency synchronization and/or absolute time synchronization between |
| 7414443 |
Frequency multiplier |
August 19, 2008 |
| A device is provided for multiplying the pulse frequency of a pulse train signal. The device includes input means for the signal and means for accessing the signal at points with a predetermined phase difference between them. The device additionally comprises means at a first level f |
| 7412469 |
Power amplifier pre-distorter training |
August 12, 2008 |
| A power amplifier pre-distorter is formed by a FIR filter structure which includes an individual look-up table for each filter tap, where each look-up table represents a sample polynomial in a variable representing signal amplitude, and means for selecting, from each filter tap look-up |
| 7412216 |
Radio transmitter |
August 12, 2008 |
| A radio transmitter includes a transmitter circuit which produces a signal at a first frequency, and has digital divider circuitry, for dividing the first frequency to produce a signal at a second frequency. The noise performance of the digital divider is adjusted, depending upon the |
| 7411994 |
Methods and apparatus for adapting a hop sequence when establishing a communication connection |
August 12, 2008 |
| Methods and apparatus are provided for establishing a connection between a scanner device and a pager device over a sequence of hop channels. The scanner device is repetitively activated and a hop channel is selected from the sequence of hop channels as a function of a present phase. A |
| 7411953 |
Distributed finite state machine |
August 12, 2008 |
| A finite state machine and a router adapted thereto for providing a service. The finite state machine is executed on a first and a second distinct hardware modules. The first module has access to a first memory and the second module has access to a second memory. The first and second |
| 7411945 |
Adaptive router architecture enabling efficient internal communication |
August 12, 2008 |
| A router comprising a plurality of elements, each having an element identifier, subdivided into a plurality of groups of at least one element. Each group has a common identifier and each member within each group shares redundant capabilities. Each element is capable of communicating |
| 7411539 |
Method for detecting the presence of radar signal emitters, an electronic support measures unit |
August 12, 2008 |
| A method for passively detecting the presence of radar signal emitters, in which an ESM unit receives radar signals with a number of antennas, each antenna covering a sector of the surrounding terrain. In order to conserve bandwidth, a technique is used, in which receiving channel is |
| 7411537 |
Digitizer arrangement |
August 12, 2008 |
| A digitizer arrangement for converting an analogue signal into a digital signal, including a first A/D converter, said first A/D converter being arranged to convert said analogue signal into a first digital signal with a first sampling rate, the first sampling rate being lower than the |
| 7411449 |
Composite power amplifier |
August 12, 2008 |
| A PAMELA-type of composite power amplifier is configured in such a way that a single power amplifier is operated at low output voltage amplitudes by prohibiting a pair of outphasing power amplifiers to produce any current. Preferably, at output voltage amplitudes above the maximum vo |
| 7409704 |
System and method for local policy enforcement for internet service providers |
August 5, 2008 |
| A telecommunications system and method is disclosed for implementing a Policy Enforcement Point (PEP) for an Internet Service Provider (ISP) at the subscriber premises. This PEP enforces policies with respect to authentication of subscribers, authorization to access and services, acc |
| 7406336 |
Method for determining transmit weights |
July 29, 2008 |
| The present invention relates to beamforming in a multi-carrier multi-user communication system applying an adaptive method for determining transmit weights for the various antenna beams. A set of complex transmission weights is adapted in response to appropriate feedback information on |
| 7406296 |
Co-located radio operation |
July 29, 2008 |
| A first radio transceiver is operated in close proximity to a second radio transceiver, even when the first and second radio transceivers operate in accordance with incompatible standards. Operation in this manner includes receiving a first signal that indicates whether the second radio |
| 7406070 |
Adaptive threshold for HS-SCCH part 1 decoding |
July 29, 2008 |
| Whether to abort reception of a multi-part message in a code division multiple access communication system is determined by receiving a part of the multi-part message. Correlating the received part of the multi-part message with a known sequence generates a correlation value. The cor |
| 7406051 |
Interference measurements in a wireless communications system |
July 29, 2008 |
| Interference Measurements in a Wireless Communications SystemA method and a transmitting unit for performing an interference measurement in a multiple access wireless communications system utilizing a carrier sensing technique is described. In accordance with the carrier sensing tech |
| 7405681 |
A/D converter calibration test sequence insertion |
July 29, 2008 |
| An A/D converter stage including an A/D sub-converter connected to a D/A sub-converter (12) is calibrated by a method that inserts a calibration test sequence into the D/A sub-converter. This is accomplished by forcing (SW) the comparators (COMP1-COMP7) of the A/D sub-converter to genera |
| 7403892 |
AMR multimode codec for coding speech signals having different degrees for robustness |
July 22, 2008 |
| A delay unit is provided to delay adapting modes of a codec if channel communication conditions are improving. A less robust mode having a higher intrinsic quality is selected only after some delay. The quality of the communication is measured to give quality values for successive me |
| 7403866 |
High-resolution, timer-efficient sliding window |
July 22, 2008 |
| Detection of whether more than a number N of events have occurred within a duration of time defined by a sliding time window includes performing an event detection procedure in response to each occurrence of an event. The event detection procedure includes associating a timestamp with th |
| 7403782 |
Data transmission in a telecommunications network |
July 22, 2008 |
| A method of optimizing the use of radio resources in the UTRAN 5,19 of a UMTS network 17, and comprising transferring information, relating to changes in the radio resources available to an application 27 at a UE 1,16 and/or relating to changes in the radio resource demand of the app |
| 7403717 |
Method and apparatus for first-order polarization mode dispersion compensation |
July 22, 2008 |
| Method and apparatus for compensating for first-order Polarization Mode Dispersion in an optical transmission system. An apparatus has a polarization controller for transforming polarization components of an optical signal carried by the optical fiber into orthogonal polarization sta |
| 7403169 |
Antenna device and array antenna |
July 22, 2008 |
| The present invention relates to a broadband non-resonant antenna device for wireless transmission of information using electromagnetic signals, comprising a metal sheet layer, forming a plane, with a slotline that comprises a first part and a second part. The side of the second part |
| 7403152 |
Method and arrangement for reducing the radar cross section of integrated antennas |
July 22, 2008 |
| An antenna structure including an antenna 10 with an outer main surface 11, where said antenna 10 is integrated in a surface of a surrounding material 20. Further comprising a transition zone 30 arranged along the perimeter of the main surface 11 and overlapping the main surface, where |
| 7401216 |
Addressing mechanisms in mobile IP |
July 15, 2008 |
| A method of delegating responsibility for an IP address owned by a first IP network node to a second IP network node, at least a part of the IP address being derivable from a public key of a public/private key pair belonging to the first node. The method comprises notifying the first |
| 7398099 |
System and method for speed indication through transmit power control commands |
July 8, 2008 |
| Speed indication device (100) for determining a speed indication signal (410) indicating a speed of a wireless mobile telecommunication device (14) relative to the speed indication device (100), wherein the speed indication device (100) determines the speed indication signal (410) from |
| 7397820 |
Voice packets in IP network |
July 8, 2008 |
| The present invention relates to a method for transportation of user information in a core network (CN). The core network is located between a source access network (SAN) and a destination access network (DANB). The method comprises the following steps: collecting in a source center |
| 7397818 |
Asymmetric bandwidth allocation |
July 8, 2008 |
| A method of determining the position of the split between uplink and downlink bandwidth, in a point of multipoint radio access system with time division duplex scheme comprising a certain number of user terminals and a base station has been disclosed, wherein there are at least two q |
| 7395472 |
Method and a unit for programming a memory |
July 1, 2008 |
| A unit and a method of programming mounted programmable memories by a programming boundary scan component/unit being directly coupled to the programmable memory and directly coupled to a boundary scan test system. Directly coupling the memory to the programming boundary scan component |
| 7395162 |
Load coil detection and localization |
July 1, 2008 |
| A method is described herein that can be used to detect the presence of a load coil within a transmission line. The method can also be used to determine the number of load coil(s) present within the transmission line. In addition, the method can be used to determine the distance to t |
| 7395079 |
Methods and apparatus for selectively processing information replicas |
July 1, 2008 |
| Simple and robust methods and apparatus for switching between different types of combining in a receiver in a communication system are disclosed that minimize Layer 1 processing overhead and power consumption. A method of selecting among a plurality of types of combining for received |
| 7395063 |
Method and device for a shared radio network |
July 1, 2008 |
| Method and device, respectively, for determining which one of the owners of a shared radio network that a visiting mobile terminal (MT), which MT is not subscribed to any of the owners of said shared radio network, is going to be connected to, by deriving information from the visiting MT |
| 7394418 |
Apparatus comprising a sigma-delta modulator and method of generating a quantized signal-delta m |
July 1, 2008 |
| A method of generating a quantized signal in a Sigma-Delta modulator (25) comprises the steps of feeding a modulator input signal to a quantizer (15) via at least one integrator (12, 13); generating in the quantizer (15) a quantized signal; feeding back the quantized signal to be sub |
| 7392188 |
System and method enabling acoustic barge-in |
June 24, 2008 |
| A system and method enabling acoustic barge-in during a voice prompt in a communication system. An acoustic prompt model is trained to represent the system prompt using the specific speech signal of the prompt. The acoustic prompt model is utilized in a speech recognizer in parallel with |
