| Patent application number | Description | Published |
|---|
| 20100023830 | LINK ADAPTATION DEPENDENT CONTROL SIGNALING - The invention relates to a method and apparatus for providing an improved scheme for encoding control information for transmitting user data. Further the method and apparatus may allow for reducing the control signaling overhead. These advantages may be achieved by interpreting information on at least one link adaptation parameter for transmitting the user data to determine the at least one link adaptation parameter for transmitting the user data, wherein the at least one link adaptation parameter for transmitting the user data is comprised in control signaling. According to the invention the interpretation of the information depends on at least one link adaptation parameter employed for transmitting the control signaling. | 01-28-2010 |
| 20100061345 | CONFIGURATION OF CONTROL CHANNELS IN A MOBILE COMMUNICATION SYSTEM - The invention relates to a method, apparatus and system for configuring control channels in a mobile communication network and a mobile station. In order to suggest another improved scheme for configuring control channels, in particular control channels related to the transmission of user data the invention suggests aligning the size of the control channel information of different formats to an equal number of coded control channel information bits and/or modulation symbols for each control channel. The control channels may comprise scheduling related control information. According to another aspect of the invention, a more flexible solution is proposed that may allow for taking different geometries of mobile stations within a cell into account. Similar to the aspect above, the size of the control channel information is aligned by means of modulation and/or coding, however the control channel information is aligned to one out of a set of numbers of coded control channel information bits and/or modulation symbols for each control channel. | 03-11-2010 |
| 20100146355 | Retransmission Method, Communication System, and Transmission Device - Disclosed are a retransmission method and a communication system which can realize a preferable trade-off between the feedback information amount and the error ratio characteristic. In the communication system, an encoding unit ( | 06-10-2010 |
| 20100165926 | WIRELESS COMMUNICATION BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD IN MULTICARRIER COMMUNICATION - Provided is a wireless communication apparatus by which reduction of a diversity gain can be suppressed at minimum in the case of employing a repetition technology in multicarrier communication. In the wireless communication apparatus ( | 07-01-2010 |
| 20100192037 | RADIO COMMUNICATION APPARATUS AND REDUNDANCY VERSION TRANSMISSION CONTROL METHOD - Optimal error rate performance can always be obtained and the number of retransmissions can be minimized in IR-type HARQ using an LDPC code as an error correction code. An LDPC encoding section | 07-29-2010 |
| 20100199157 | WIRELESS COMMUNICATION DEVICE AND CIRCULAR BUFFER CONTROL METHOD - There is provided a wireless communication device capable of improving a decoding performance by using an optimal selection criterion for a start address and a read direction in a circular buffer. An interlacer ( | 08-05-2010 |
| 20100220806 | RADIO TRANSMITTING APPARATUS, RADIO RECEIVING APPARATUS AND WIRELESS COMMUNICATION METHOD - A radio transmitting apparatus, a radio receiving apparatus and a wireless communication method wherein the channel estimation precision can be improved without increasing the number of pilot signals when two different time-frequency multiplexed physical channel structures are used in an OFDM wireless communication system. A multiplexing part ( | 09-02-2010 |
| 20110098004 | WIRELESS COMMUNICATION DEVICE AND QUANTIZATION METHOD - Provided is a wireless communication device which can improve the notification accuracy of the channel state information (CSI) without straining the feedback circuit. In this device, a channel estimator ( | 04-28-2011 |
