Patent application number | Description | Published |
20080261587 | Expert System - Expert system for evaluating diversity antenna installations. Antenna elements | 10-23-2008 |
20080287104 | Method for Smm Capability Distribution - The invention relates a method for automatically distributing a message comprising Multimedia Service Capability information of a user terminal in a cellular mobile radio telecommunication system supporting simultaneous circuit switched (CS domain) and package switched (PS domain) connections between user terminals The method comprises the step of sending the message comprising multimedia capability information from the user terminal via the circuit switched domain of the cell that the terminal is currently visiting. The invention also relates to a terminal, a system and a computer program product for supporting said method. | 11-20-2008 |
20090073890 | Method And System For Uplink Establishment In A Wireless Cellular Communication - The present invention relates to wireless communications. More especially it relates to wireless packet data communications. Particularly it relates to latency reduction by distinguishing connection initiation of circuit switched and packet switched connections, respectively. | 03-19-2009 |
20090232059 | Latency Reduction When Setting Up An Uplink Wireless Communications Channel - The present invention relates to wireless communications. More especially it relates to wireless packet data communications. Particularly it relates to latency reduction responding <> to downlink data when received <>. | 09-17-2009 |
20090303909 | POINT-TO-MULTIPOINT DATA COMMUNICATION - A sending user unit ( | 12-10-2009 |
20100048200 | METHOD OF DISTRIBUTING APPLICATION RELATED INFORMATION IN CELLULAR SYSTEM - In a cellular radio system a message is transmitted in the uplink from a mobile station running an application to the cellular radio system informing the radio system of the status of the application thereby enabling the operator of the radio system to collect such data for use in optimizing the planning of the radio system or as an input parameter when detecting and trouble shooting problems in the radio system network. | 02-25-2010 |
20100062771 | Mobile Station with a Semi-Active Mode - In a mobile station for use in a cellular radio system, the mobile station is adapted to increase radio measurements relating to the currently best cell at times when the user is preparing to set up a call in order to increase the likelihood that a mobile station is camping in the correct cell when setting up a call. This is obtained by adding a third mode to the already existing idle and active modes. The additional mode provides for an increased amount of idle mode measurements compared to the conventional idle mode. | 03-11-2010 |
20100074151 | METHOD AND SYSTEM FOR REDUCING ADJACENT CHANNEL INTERFERENCE USING TIME DIVISION DUPLEX (TDD) - The present invention relates to communications systems comprising time division duplex, TDD, technologies, and more especially it relates to allocation of uplink and downlink communications in such communications systems in an orthogonal domain, such as frequency domain. | 03-25-2010 |
20100105403 | Method For Repetitive Transmissions - The present invention relates to method, and apparatus relating to cellular radio communication ( | 04-29-2010 |
20100120464 | METHOD FOR CONTROLLING OUTPUT POWER IN A RADIO COMMUNICATIONS NETWORK - The present invention presents a method for controlling output power and reducing interference in a radio communications network wherein data transmitted over a radio interface is coded and transmitted in radio blocks. The data passes a buffer of a node before transmission. The method is characterized by a step of determining a recommended Modulation and Coding Scheme level, MCS level, based on at least one radio quality measurement. A further characterising step is analyzing of buffer characteristics and/or radio block usage of transmission radio blocks to determine if there is a preferred MCS level compared to the recommended MCS level. The preferred MCS level is typically a more robust MCS level. The recommended MCS, level if so determined, is decreased to the preferred MCS level, and in relation to decreasing the MCS level decreasing the output power according to a predefined down regulation scheme. The interference level is reduced in the network depending on an application type. | 05-13-2010 |
20110274187 | Method and a Channel Estimating Arrangement for Performing Channel Estimation - The invention relates to a method in a receiving communication node for performing channel estimation on a signal received over a channel from a transmitting communication node. The receiving and transmitting communication nodes are comprised in a radio communications network. The receiving communication node receives the signal from the transmitting communication node, filters the signal by applying matched filter to the received signal in a matched filter process resulting in an estimated channel, transforms the estimated channel from a frequency domain to a discrete cosine transform domain in a discrete cosine transformation process, truncates the transformed estimated channel by applying a sloped window truncation function of an adaptive length onto the transformed estimated channel, wherein the adaptive length in the discrete cosine transform domain is calculated based on channel state information, and transforms the truncated transformed estimated channel from the discrete cosine transform domain to the frequency domain in an inverse discrete cosine transformation process resulting in a channel estimate of the channel estimation. | 11-10-2011 |
20120028663 | INTERFERENCE IDENTIFICATION AND MITIGATION IN WIRELESS COMMUNICATION - Interference in a wireless communication system receiver, such as at a base station, is identified based on monitoring automatic gain control (AGC) events. AGC statistics in combination with base band processing are used to identify the interference. Performance degradation is evaluated, and interference mitigation solutions are proposed based on the identified interference. Mitigation solutions include IRC, scheduling restrictions, and filter modifications including replacement of filters. | 02-02-2012 |
20120147819 | METHOD AND SYSTEM FOR UPLINK ESTABLISHMENT IN A WIRELESS CELLULAR COMMUNICATION - The present invention relates to wireless communications. More especially it relates to wireless packet data communications. Particularly it relates to latency reduction by distinguishing connection initiation of circuit switched and packet switched connections, respectively. | 06-14-2012 |
20150071230 | Method and system of wireless communications - The present invention relates to wireless communications. More especially it relates to wireless packet data communications. Particularly it relates to latency reduction by distinguishing connection initiation of circuit switched and packet switched connections, respectively. | 03-12-2015 |