Issued Patents All Time
Showing 226–241 of 241 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8494033 | Methods providing precoder feedback using multiple precoder indices and related communications devices and systems | Svante Bergman, David Hammarwall | 2013-07-23 |
| 8472547 | Parameterized codebook with subset restrictions for use with precoding MIMO transmissions | David Hammarwall | 2013-06-25 |
| 8446886 | Antenna port mapping for demodulation reference signals | Yang Hu, David Astely, David Hammarwall, Xinghua Song, Jianfeng Wang | 2013-05-21 |
| 8401485 | Calibration method and device in telecommunication system | David Astely, Bo Göransson, Jonas Karlsson | 2013-03-19 |
| 8391395 | Precoder codebooks for effective channels with structured frequency-selectivity | David Hammarwall | 2013-03-05 |
| 8358979 | Method and apparatus for measuring interference in a telecommunications system | David Astely, David Hammarwall, Per Magnus Lundevall | 2013-01-22 |
| 8335274 | Precoder for spatial multiplexing, multiple antenna transmitter | — | 2012-12-18 |
| 8331476 | Method for detecting transmission mode in a system using multiple antennas | — | 2012-12-11 |
| 8325624 | Link quality estimation method and apparatus in a telecommunication system | David Hammarwall, Magnus Lundevall | 2012-12-04 |
| 8311162 | Method and device for interference suppression in user terminal | — | 2012-11-13 |
| 8306140 | Method and arrangement for adapting a multi-antenna transmission | — | 2012-11-06 |
| 8275385 | Method and arrangement for allocating radio resources in a communication system | Bo Göransson, Stephen Grant | 2012-09-25 |
| 8155103 | Support for retransmitting a transport block with a different number of layers than a previous transmission attempt | — | 2012-04-10 |
| 8107549 | Multi-stage receiver for wireless communication | Christoph Arnold Joetten, Ivan Fernandez-Corbaton | 2012-01-31 |
| 8068555 | Methods and systems for combined cyclic delay diversity and precoding of radio signals | Bo Göransson | 2011-11-29 |
| 8064394 | Methods and systems for codeword to layer mapping | Ari Kangas | 2011-11-22 |