| Patent application number | Description | Published |
|---|
| 20080232291 | Packet Data Multicast Communication System, a Station, and a Method of Operating the System - A method of operating a packet data multicast communication system which comprises a network or NodeB (BS) and a plurality of mobile stations (MS | 09-25-2008 |
| 20080261570 | Radio Communication Apparatus and Method of Control - A method of operating a radio communication apparatus ( | 10-23-2008 |
| 20080267190 | Method of, and System for, Communicating Data, and a Station for Transmitting Data - Data is transmitted from a first station ( | 10-30-2008 |
| 20080318611 | Communication System, Apparatus and Method of Operating a Communication System - A radio communication system comprises a first radio station ( | 12-25-2008 |
| 20090059830 | METHOD OF SIGNALLING, A COMMUNICATION SYSTEM AND A COMMUNICATION EQUIPMENT - First and second data is transmitted simultaneously by modulating a first set of signal constellation points, corresponding to the first data, with second data thereby creating a second set of constellation points. The second set of constellation points comprises two subsets corresponding to two values of the first data. The constellation points are selected such that the minimum distance between the first and second subsets is not less than the minimum distance between the constellation points of the first set of constellation points. | 03-05-2009 |
| 20090131093 | Scheduling of Uplink Data Transmission Using Different Ue-Ids - A radio terminal adjusts its data transmit power in response to received power control commands which specify a maximum transmit power level. The commands may be addressed to an individual radio terminal by means of a first address, or addressed to a group of radio terminals by means of a second address. In order that the data transmit power of an individual radio terminal is not disrupted by the commands addressed to a group, the radio terminal operates in two states. In the first state the radio terminal responds to commands comprising the first address and does not respond to commands comprising the second address. In the second state the radio terminal responds to commands comprising the second address. The radio terminal transfers from the first state to the second state in response to receiving a command comprising the first address and a predetermined value. On entering the second state the transmit power is set in accordance with the last- received command comprising the second address, thereby avoiding the need for transmission of a further command comprising the second address before transmission in the second state can proceed. Alternatively, or additionally, transmission rate may be controlled in the same manner. | 05-21-2009 |
| 20100220647 | METHOD OF OPERATING A COMMUNICATION DEVICE AND SYSTEM,A COMMUNICATION DEVICE AND A SYSTEM INCLUDING THE COMMUNICATION DEVICE - A communication system, such as UMTS, comprises a scheduler ( | 09-02-2010 |
| 20100265906 | METHOD OF EXCHANGING DATA BETWEEN A BASE STATION AND A MOBILE STATION - The present invention relates to a method of exchanging data between a first station and a second station, said data being exchanged in packets. Said method comprises the steps of: receiving a packet from the second station; decoding said packet; —determining whether to transmit to the second station a resource allocation message on a signalling channel; if a said resource allocation message is transmitted, further transmitting to the second station a first indicator signal on an indicator channel; if both the decoding has not been successful and the said resource allocation message is not transmitted, transmitting to the second station a second indicator signal on the indicator channel. | 10-21-2010 |
| 20110021206 | METHOD FOR COMMUNICATING IN A MOBILE NETWORK - The present invention relates to a method for communicating between a primary station and at least one secondary station, comprising configuring each secondary station to search at least one of a plurality of search spaces having a first structure, said first structure consisting of at least a first number of resource sets having a first size, where at least one resource set might be used to transmit a message to the considered secondary station, changing the search space structure to a second structure different from the first structure in response to a signalling message. | 01-27-2011 |
| 20110026490 | METHOD FOR COMMUNICATING AND RADIO STATION THEREFOR - The present invention relates to method for communicating between a primary station and a secondary station comprising (a) at the secondary station, upon arrival of a data packet to be transmitted to the primary station, buffering said data packet in a buffer, and transmitting to the primary station a request for an uplink transmission resource if a request condition is satisfied, said request condition being based on at least one previous grant of uplink transmission resource, (b) at the primary station, granting to the secondary station an uplink transmission resource to be used. | 02-03-2011 |
| 20110039500 | METHOD FOR COMMUNICATING IN A NETWORK AND RADIO STATIONS THEREFOR - The present invention relates to a method for communicating between a primary station and at least one secondary station, comprising the steps of (a) at the primary station, requesting the secondary station to transmit channel quality information representative of the channel quality and, (b) at the secondary station, responsive to the request of step (a), transmitting to the primary station the channel quality information, wherein step (b) comprises substep (b1) wherein the secondary station further transmits with the channel quality information an indication of a secondary station buffer status. | 02-17-2011 |
| 20110058539 | METHOD FOR COMMUNICATING AND RADIO STATION THEREFOR - The present invention relates to a method for communicating between a primary station and a secondary station comprising (a) at the secondary station, upon arrival of a data packet to be transmitted to the primary station, buffering said data packet in a buffer, (b) at the secondary station, after the expiration of a time period starting at arrival of the data packet, transmitting to the primary station a request for an uplink transmission resource if a grant of uplink transmission resource is not received during the said time period, (c) at the primary station, granting to the secondary station an uplink transmission resource. | 03-10-2011 |
| 20110085566 | METHOD FOR COMMUNICATING IN A NETWORK AND RADIO STATIONS ASSOCIATED - The present invention relates to a method for communicating in a network comprising a primary station and at least one secondary station, said secondary station comprising a buffer containing data packets to be transmitted to the primary station, the method comprising the step of the secondary station transmitting an indication of the buffer status to the primary station, said indication comprising information about history of said buffer. | 04-14-2011 |
| 20110128859 | METHOD FOR COMMUNICATING IN A NETWORK, A SECONDARY STATION AND SYSTEM THEREFOR - The present invention relates to a method of communicating in a network, comprising a secondary station transmitting to a primary station a data packet comprising a report, the secondary station monitoring before transmission of the packet whether said packet includes an indication of the order of transmission in a sequence of transmitted packets, and adding an indication of the order of transmission in a sequence of transmitted packets. | 06-02-2011 |
| 20110143764 | METHOD FOR COMMUNICATING IN A NETWORK, RADIO STATIONS AND A SYSTEM THEREFOR - The present invention relates to method for communicating in a network comprising the step a) of a primary station transmitting to at least one secondary station on a downlink control channel an indication related to a resource allocated to said secondary station in accordance with a semi persistent schedule, wherein the step a) comprises the step of transmitting to the secondary station at least two messages including at least part of the indication in one subframe. | 06-16-2011 |
| 20110143801 | METHOD FOR COMMUNICATING A NETWORK, A SECONDARY STATION AND A SYSTEM THEREFOR - The present invention relates to a method for communicating in a network comprising at least one primary station communicating with at least one secondary station, comprising (a) the secondary station sending to the primary station a buffer status report representative of the amount of data in a buffer of the secondary station, (b) in absence of acknowledgement from the primary station, the secondary station retransmitting the buffer status report and, (c) if a maximum number of retransmissions has been reached, the secondary station sending a further buffer status report to the primary station. | 06-16-2011 |
