| Patent Number |
Title Of Patent |
Date Issued |
| 7054615 |
System and method for providing enhanced user privacy in a mobile communications network |
May 30, 2006 |
| A system and method in a mobile communication network for providing enhanced user privacy when responding to a location request from a client requesting location information for a mobile terminal. The system includes a mobile location node, a service node serving the mobile terminal, |
| 7054613 |
SIM card to mobile device interface protection method and system |
May 30, 2006 |
| Method and system for protecting an interface between a mobile device for a wireless telecommunications system and a smart card. A method according to the present invention comprises generating a first key in the mobile device and a second key in the smart card, generating a first au |
| 7054609 |
Linearity improvement of Gilbert mixers |
May 30, 2006 |
| Method and system are disclosed for providing an improved linearity Gilbert mixer. The Gilbert mixer of the present invention includes a conventional mixer core coupled to a high linearity, multistage amplifier. The multistage amplifier includes two or more transistor stages connecte |
| 7054602 |
Calibrating method and apparatus in a telecommunication system |
May 30, 2006 |
| The present invention relates to a calibration arrangements and, in particular, calibration arrangements in an antenna receiver included in a radio base station. The receiver (1) comprises an antenna (300) with one or more amplifiers (100, 200) located in a chain, wherein the noise ( |
| 7054440 |
Method and apparatus for keypad representation in a mobile communication device |
May 30, 2006 |
| In a method and apparatus for assigning the values or functions to be represented by the keys of a keypad in a mobile communication device, the keys are capable of representing different values or functions based on the occurrence of a predetermined event. A detector is used to detect th |
| 7054394 |
Doppler shift and spread estimation method and apparatus |
May 30, 2006 |
| For a noise resistant estimation of a Doppler spread for a radio signal transmission channel in a mobile communications environment, the Doppler spread is estimated on the basis of an autocorrelation function for predefined signal portions of a received radio signal, such as pilot bits |
| 7054353 |
Radio receiver and channel estimator |
May 30, 2006 |
| The present invention is related to a Rake receiver (R1) for receiving a radio signal and to a searcher (S8a, S8b) for estimating the delay profile of one or more radio links. The searcher includes means for estimating delay profiles in separate windows. The searcher is arranged for |
| 7054333 |
Methods and apparatus for distributed SCCP management procedures |
May 30, 2006 |
| Network signalling apparatus and methods use at least an SCCP protocol layer of Signalling System number 7 (SS7) and other protocol layers. The SCCP protocol layer supports connectionless and connection-oriented protocol services, and network management procedures are carried out on a |
| 7054328 |
Signal transfer point with internet protocol capability within a telecommunications network |
May 30, 2006 |
| A signal transfer point (STP) within a Signaling System 7 (SS7) telecommunications network receives SS7 signals transmitted by a local switch. In response to a determination that the destination node specified by the received SS7 signal is connected to an Internet Protocol (IP) netwo |
| 7054318 |
Mini cells with variable payload size |
May 30, 2006 |
| A method of indicating the length of a mini cells in a mobile telephony network. Non linear coding of a short fixed length field in the header of the mini cell is described. Either an extension bit method or an extension code method is used to extend the length field so as to increas |
| 7054307 |
Method, apparatus and system for managing subscriber data |
May 30, 2006 |
| The present invention provides a method, apparatus and system for managing subscriber data in a telecommunications system. The present invention receives one or more messages from a mobile station. The one or more messages received may be a routing area update request signal. Subsequ |
| 7054305 |
Combining narrowband applications with broadband transport |
May 30, 2006 |
| ATM is used as a transport and switching mechanism in a hybrid STM/ATM network while the signaling remains normal narrowband signaling. The narrowband signaling is transported on permanent paths over ATM connections, and the narrowband speech channels are transported on ATM and switc |
| 7054294 |
Orthogonal variable spreading code (OVSF) allocation telecommunications network |
May 30, 2006 |
| A code allocation unit (100) of a radio access telecommunications network allocates one of plural Orthogonal Variable Spreading Factor (OVSF) codes to a radio access connection for use as a channelization code. The plural Orthogonal Variable Spreading Factor (OVSF) codes are defined by a |
| 7054291 |
Method of and system for mobile station abbreviated point-to-point protocol negotiation |
May 30, 2006 |
| An abbreviated point-to-point protocol (PPP) negotiation in a wireless communication system is performed between a first peer, such as a mobile station, and a second peer, such as a packet data service node. The first peer sends a link control protocol option designated option X to the |
| 7054285 |
Method and apparatus for associated signaling in a wireless communications network |
May 30, 2006 |
| A packet data communication network includes a plurality of base stations for communicating with mobile stations of a user over packet data traffic channels. Radio transmission control nodes control the operation of the plurality of base stations and a scheduler associated with each of t |
| 7054280 |
Voice communication between a portable communication apparatus and an external terminal |
May 30, 2006 |
| A portable communication apparatus (200) for radio communication of digital audio data (240) representing analog voice signals has an asynchronous interface (250) for exchanging digital non-audio data (242, 244) with an external terminal (300). The apparatus (200) is adapted to excha |
| 7054263 |
Synchronous change of switchplane |
May 30, 2006 |
| A change of switch plane operation is performed in a multi-plane cell switching node (20) which has a first switch plane (22); a second switch plane (24); and plural switch port interface units (26). In response to detection of a fault in the active switch plane, the passive switch plane |
| 7053839 |
Antenna for a portable communication apparatus, and a portable communication apparatus comprisin |
May 30, 2006 |
| An antenna for a portable communication apparatus has a radiator with first and second ends, the first end being connected to radio circuitry in the portable communication apparatus. The antenna also has a feedback conductor having a first end that is connected to the second end of the |
| 7053732 |
Multi-bit time delay adjuster unit for high RF applications and method |
May 30, 2006 |
| A multi-bit time-delay adjuster with Radio Frequency (RF) MicroElectroMechanical (MEM) switches may be used in MultiCarrier Power Amplifiers (MCPAs) with a feed-forward linearization technique. The multi-bit time-delay adjuster makes it possible to automatically control a time-delay |
| 7053727 |
Trimming of a two point phase modulator |
May 30, 2006 |
| Method and system are disclosed for automated calibration of the VCO gain in phase modulators. The method and system of the invention comprises synthesizing, in a phase modulator, a signal having a given output frequency using a controlled oscillator having a frequency control input, |
| 7053723 |
Oscillators with active higher-in-order phase shift filtering |
May 30, 2006 |
| The present invention proposes a new way of improving the phase stability and frequency selectivity of a phase shift oscillator (100). By introducing a filter-order enhancing feedback loop (124) in association with a phase shift filter (122) in the oscillator, higher-order phase shif |
| 7053673 |
Versatile charge sampling circuits |
May 30, 2006 |
| A charge sampling circuit, having a control signal generator for controlling an analog input signal to the charge sampling circuit to be integrated by an integrator during a sampling phase responsive to a sampling signal from the control signal generator is presented. The current of |
| 7053309 |
Cable with shielding strip |
May 30, 2006 |
| The figure shows an electrical cable with conductors (1) of metal, surrounded by each of an inner conducting layer (2), insulation (3) and an outer conducting layer (4). A moisture barrier (11) with an electrically conducting layer surrounds the conductors. Shield strips (5) of at le |
| 7051430 |
Method of manufacturing a printed board assembly |
May 30, 2006 |
| Methods of manufacturing a printed board assembly. In one embodiment, a substrate is coated with an electrically conducting material; electrical components are mounted on some areas of the substrate; non-conducting material is disposed in areas between the electrical components; the |
| 7051083 |
Addressing in a communications network comprising call control level and bearer control level by |
May 23, 2006 |
| A method of signalling in a telecommunications system that includes a Call Control level and a Bearer Control level, where the Call Control level includes a plurality of Media Gateway Controllers and the Bearer Control level includes a plurality of Media Gateways, each of which is contro |
| 7050828 |
Inter-system monitor function |
May 23, 2006 |
| Method and apparatus for monitoring one or more telecommunications systems supported by a wireless device with respect to which the wireless device is in an idle mode while the wireless device is in a connected mode with respect to another supported system. The apparatus includes an air |
| 7050803 |
Method and system for optimizing cell-neighbor lists |
May 23, 2006 |
| A count is made of the number of mobile assisted handoff (MAHO) attempts between a service cell and a targeted cell. A count is also made of the number of times the targeted cell is considered a Best Candidate (BestCand) for handoff from the service cell. If the targeted cell is not |
| 7050421 |
ATM network providing transparently narrowband based telephony services without requiring ATM-sw |
May 23, 2006 |
| Narrowband based telephony services and associated value added services are provided transparently in a network providing ATM switching and no STM switching is required in an ATM network (625) to which units (601, 603) requiring such services are connected. This is obtained by means of, |
| 7047028 |
Optical fiber coupling configurations for a main-remote radio base station and a hybrid radio ba |
May 16, 2006 |
| A main-remote radio base station system includes plural remote radio units. Fiber costs are significantly reduced using a single optical fiber that communicates information between the main unit and the remote units connected in a series configuration. Information from the main unit is |
| 7047011 |
Synchronization in diversity handover |
May 16, 2006 |
| To avoid signal quality degradation in resynchronization procedures, a base station and a mobile station do not adjust their timing simultaneously. Generally, a timer or a clock in each of the mobile and base stations is not adjusted at the same time. For example, the timing of the b |
| 7047008 |
System for mobile radio communication and a method relating to service provision in mobile radio |
May 16, 2006 |
| The present invention relates generally to a method and apparatus for selecting a visited mobile radio network upon international roaming. More particularly, the invention relates to selecting a mobile radio network with regard to the support given by the mobile radio network in respect |
| 7046992 |
Authentication of termination messages in telecommunications system |
May 16, 2006 |
| An authentication mechanism renders a communications network impervious to unauthorized requests for interaction termination or cessation. In a release authentication mode of operation, the authentication mechanism protects against an unauthorized connection release message directed to a |
| 7046702 |
Radio resource control signaling for physical layer configuration changes |
May 16, 2006 |
| The present invention solves these problems by providing the possibility to configure or reconfigure a rate matching attribute for a given transport channel without having to perform unnecessary transport format configurations/reconfigurations. A connection with a mobile radio is est |
| 7043636 |
Data integrity mechanisms for static and dynamic data |
May 9, 2006 |
| The integrity of a dynamic data object that comprises one or more dynamic data items is ensured by storing the dynamic data object and dynamic authorization data in a memory. The dynamic authorization data may, for example, be a count of how many failed attempts to gain authorization |
| 7043456 |
Mobile electronic transaction personal proxy |
May 9, 2006 |
| A method for obtaining a digital signature is disclosed. Upon receipt of request for a digital signature within a customer computer, a Mobile electronic transaction proxy within the customer PC notifies a web browser of the request for the digital signature and assists in obtaining a |
| 7043273 |
Diversity branch delay alignment in radio base station |
May 9, 2006 |
| A base station (28) included in a radio access network of a telecommunications system has two diversity antennas (44A, 44B) for a cell/carrier utilized in a sector served by the base station which are respectively involved in transmission of two branches of a radio link signal of the |
| 7043253 |
Load balancing in a mobile telecommunications network |
May 9, 2006 |
| A system, method and node for supporting PDSN load balancing in a CDMA2000 network. A mobile node (MN) sends an origination message to a BSC/PCF that sends a registration request indicating that it supports load balancing according to the invention to the manager part of a PDSN that |
| 7043248 |
System and method for providing telecommunication services |
May 9, 2006 |
| A system and method for routing an incoming telephone call to a mobile terminal (106) which is a combined cordless phone and mobile phone. The call will be connected over either a fixed network (104) or a mobile network (102) depending on whether the mobile terminal is within or out |
| 7043229 |
System and method for determining tariffs for real-time calls involving ported directory numbers |
May 9, 2006 |
| A system and method for determining a tariff for a real-time wireless service such as a prepaid service (PPS) for a wireless telephone call. A Local Number Portability Point (LNPP) provides an interface between service scripts in a Service Control Point (SCP) or application server, a |
| 7043228 |
Method and system for billing a call that is forwarded to a prepaid subscriber's voicemail |
May 9, 2006 |
| A method and system to provide a voice mail service for a prepaid subscriber in a wireless telecommunication system is described wherein a prepaid administrative system is connected with a switching node. When the switching node receives an incoming call to the prepaid subscriber and |
| 7039416 |
Method and apparatus for adapting a number of bearers to a service |
May 2, 2006 |
| The invention relates to the implementation of changing a service between a user equipment (UE) and a Telecommunications network operating according to Universal Mobile Telecommunication System standards by using a known radio bearer assignment message for indicating the change of use |
| 7039100 |
Detection of correlation between detected transmissions from multiple base stations and a known |
May 2, 2006 |
| A mobile station in a spread spectrum communications system includes a matched filter that can be divided into segments. On initial acquisition, when a frequency deviation between the expected receiving frequency of the mobile station and the transmitting frequency of the base station is |
| 7039022 |
Transaction system |
May 2, 2006 |
| A system and method for obtaining payment for a ticket for a transportation system from a wireless mobile terminal is disclosed. Upon entering of a wireless mobile terminal into a first coverage area of a transportation system at least one access unit establishes a first wireless con |
| 7038633 |
Antenna system and net drift verification |
May 2, 2006 |
| System and method for in-operation calibration of phased array antenna system, involv-ing outputting first and second calibration signals on separate calibration nets through same switches of transmit and receive modules (TRM) and transmit and receive feed network branches for detect |
| 7038119 |
Dynamic control of processing load in a wavetable synthesizer |
May 2, 2006 |
| A wavetable synthesizer is controlled by dynamically determining a present CPU loading estimate associated with a song being played by the wavetable synthesizer. An interpolation degree is determined based on the present CPU loading estimate, and the wavetable synthesizer is adjusted to |
| 7035801 |
Text language detection |
April 25, 2006 |
| A method of determining the language of a text message received by a mobile telecommunications device indicates receiving an input text message at a mobile telecommunications device; analyzing the input text message using language information stored in the mobile telecommunications d |
| 7035673 |
Call handling in a communication network |
April 25, 2006 |
| The invocation of an intelligent network service in a call handler for calls being routed to mobile stations in a mobile communication network is done in such a way that if a call being handled is a call to be routed to a mobile station, and if it is determined that at least one inte |
| 7035500 |
Multi-mode interference waveguide based switch |
April 25, 2006 |
| The present invention relates to device for space selective switching of an optical signal from an input access waveguide to a first selected output access waveguide. Said device comprising a multi-mode interference (MMI) waveguide having at a first side a number, N, of accesses for |
| 7035237 |
Data unit sending means and control method |
April 25, 2006 |
| The present invention relates to a data unit sending means and a method for controlling a data unit sending means, where data units of a first protocol (L2_ARQ) embed data units of a second protocol (L3) belonging to a higher layer, and said data units of said first protocol (L2_ARQ) are |
| 7035210 |
Media stream delay monitoring for node |
April 25, 2006 |
| A node (20, 20-2) of a packet switching network has a chain of processing units (30) through which a media stream of packets is routed for sequentially processing of each packet of the media stream. Each of the plural processing units of the chain generates an intra-node performance |
