Patent application number | Description | Published |
20100240383 | Enhanced UL rate violation detection - The present invention relates to a method for grant violation detection in an enhanced uplink (UL) telecommunication system. According to the method a radio network controller (RNC) establishes a first enhanced UL transport channel (E-DCH) which enables uplink data traffic with a certain data rate from a user terminal UE at least to a first base station. At least a first downlink transmission is performed to the user terminal UE including a first E-DCH. A Node B NB detects the scheduled data rate on which the user terminal UE transmits and further controls if the scheduled data rate detected is higher than the maximum data rate defined by the first E-DCH channel scheduled grant. If this is the case the Node B NB performs at least a second following downlink transmission including the first E-DCH channel scheduled grant. | 09-23-2010 |
20100246513 | TIMER HANDLING IN A TRANSMITTER IN A TELECOMMUNICATION SYSTEM FOR VOICE AND DATA PACKET TRANSMISSION - The invention relates to a wireless telecommunication system for voice and data packet transmission. The system comprises a transmitting unit for transmitting voice and data packets to a receiving unit. The transmitting unit comprises a first discard timer set for a first time period and arranged to start when a first data packet is transmitted from the transmitting unit. The transmitting unit is arranged to suspend the first discard timer when a second power is lower than or equal to a selected second threshold level. | 09-30-2010 |
20100265964 | Enhanced Uplink User Entity Rate Limitation Signalling - A method for a user entity (UE) transmitting data said data being receivable by at least a serving node (B | 10-21-2010 |
20100278134 | TTI channel arrangement and UE to channel assignment - A method and apparatus for operating a high speed uplink base station is provided. The base station is adapted to communicate with a first type of user entities and a second type of user entities. The first type of user entities communicate in a first transmission interval and the second type of user entities communicate in a second transmission interval. | 11-04-2010 |
20110038342 | DISTRIBUTION OF DOWNLINK E-DCH POWER USAGE - The present invention relates to a method, a communication system and a Node-B (NB) in a communication system for distribution of downlink E-DCH power usage in a communication system. The system comprises at least one Node-B (NB) for enabling wireless communication with at least one user terminal (UE). The communication is enabled via an enhanced dedicated transport channel (E-DCH) and one high speed downlink shared channel (HS-DSCH) for uplink (UL) and downlink (DL) data traffic between the user terminal (UE) and the Node-B (NB). The Node-B (NB) comprises a HSDPA scheduler (HS-S) for scheduling the data rate for the DL data traffic via the HS-DSCH. It further comprises an EUL scheduler (EUL-S) for scheduling the maximum data rate for the UL data traffic via the E-DCH. The method is particularly characterized in that the Node-B (NB) estimates | 02-17-2011 |
20110294533 | Power Controller, Method, Computer Program and Computer Program Product for Power Control in a Cellular Network - It is presented a power controller which is adapted to be coupled to a fixed node of a cellular network, wherein at least one user equipment is adapted to be associated with the fixed node. The power controller comprises: a signal to interference ratio, SIR, determiner arranged to determine a maximum SIR target for each of the at least one user equipment, which maximum SIR target is arranged to limit maximum transmission power of the at least one user equipment; wherein the determiner determines a maximum SIR target for each of the at least one user equipment directly or indirectly based on the number of user equipments in the cell of each respective user equipment. A corresponding method, computer program and computer program product are also presented. | 12-01-2011 |
20120275382 | OPTIMIZED DELAY - A method for adjusting a timing offset value (CO) for a receiver (Node-B) is provided, the receiver being adapted to controlling and receiving reverse radio Sink transmissions from a transmitter (UE) according to predetermined response time requirements. The method comprising the steps of—estimating ( | 11-01-2012 |
20120282972 | UPLINK POWER CONTROL - A method for a first base station (BS | 11-08-2012 |
20130107730 | Burst Avoidance in Uplink Systems | 05-02-2013 |
20130336231 | Mitigating Ghost Signalling Effects in Radio Systems - A method in a base station, the method comprising, for a transmission time interval on the control channel: if an absolute grant is scheduled, transmitting the absolute grant; if an absolute grant is not scheduled, investigating whether at least one UE in the cell is configured for receiving on the control channel, and if this is not the case, refraining from transmitting; and if an absolute grant is not scheduled and at least one UE in the cell is configured for receiving on the control channel, the method further comprising at least one of: (i) transmitting an absolute grant for a non-configured UE in the cell; and (ii) selecting an arbitrary configured UE in the cell and transmitting an absolute grant, which was previously transmitted at an earlier transmission time interval, to the selected UE. | 12-19-2013 |