Patent application number | Description | Published |
20080285523 | Method And Arrangements In A Radio Communication System - The present invention relates to uplink transmissions and scheduling of resources for uplink transmissions in connection with packet switched communication. A radio communication network schedules ( | 11-20-2008 |
20100113029 | METHOD AND A DEVICE FOR DYNAMIC FREQUENCY USE IN A CELLULAR NETWORK - A method for a network ( | 05-06-2010 |
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 |
20100238817 | Method for Frequency Planning of a Cellular Radio System with IRC - In a method and a device for frequency planning of a cellular radio system with IRC. a cost function is provided that takes the IRC capabilities of the cellular system into account. Using the method and the device the frequency optimization can be made to take into account systems employing multi carrier techniques whereby the planning complexity and time for operators is reduced. | 09-23-2010 |
20100302960 | METHODS AND ARRANGEMENTS IN A RADIO COMMUNICATIONS SYSTEM - The user equipment | 12-02-2010 |
20110151906 | Multi-Carrier Frequency Assignment Method - In a method and a device for frequency planning of a multi carrier cellular radio system, a cost function that reflects a multi carrier function is used. Using the method and the device the frequency optimization can be made to take into account systems employing multi carrier techniques whereby the planning complexity and time for operators is reduced. | 06-23-2011 |
20110300842 | Method for Installing a Radio Base Station - The present invention relates to a method for installing an end user controllable radio base station in a wireless communications network. The radio base station is adapted to provide access for the end user of wireless user equipment in the wireless communications network. The radio base station further comprises a display and a power level adjusting equipment. The method is characterized by a first step of connecting the radio base station to the wireless communications network. A second step is to activate a self configuration procedure of the radio base station. As a third step the display on the radio base station further displays instructions to the end user as part of the installation procedure. These instructions comprise a request for wireless user equipment activity. The activity of the wireless equipment is monitored, and the power level is adjusted, if needed, as a following step for completing the installation. | 12-08-2011 |
20130242788 | METHODS AND ARRANGEMENTS IN A RADIO COMMUNICATIONS SYSTEM - The user equipment comprises a radio transmitter arranged to transmit data packets to a receiver on an uplink channel and a receiver arranged to receive data packets transmitted from a transmitter on a downlink channel. The user equipment comprises circuitry that analyzes the received data packets. | 09-19-2013 |
20140105193 | METHODS AND ARRANGEMENTS IN A RADIO COMMUNICATION SYSTEM - The present invention relates to uplink transmissions and scheduling of resources for uplink transmissions in connection with packet switched communication. A radio communication network schedules time slots for transmission of bursts of a first radio block on at least two different uplink packet data channels and transmits an Uplink State Flag, associated with a mobile station for which the first radio block was scheduled, on a first downlink packet data channel representing a first subperiod within a basic uplink period. The mobile station receives the Uplink State Flag, identifies the scheduled resources for transmission of the first radio block wherein the timing of the first subperiod is derived utilizing the fact that the Uplink State Flag was received on the first downlink packet data channel and transmits the first radio block utilizing the identified resources. | 04-17-2014 |