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Registered METHOD FOR DETECTING MULTIPLE INPUT MULTIPLE OUTPUT SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME
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METHOD FOR DETECTING MULTIPLE INPUT MULTIPLE OUTPUT SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME
- Inventors
- Oh Jong-Ee, Sok-Kyu Lee, Lee Yu Ro
- Application No.
- 13444785 (2012.04.11)
- Publication No.
- 20120320954 (2012.12.20)
- Registration No.
- 8699596 (2014.04.15)
- Country
- UNITED STATES
- Project Code
- 10MI3500, Research on Radio Transmission Technology for IEEE 802.11 VHT WLAN, Sok-Kyu Lee
- Abstract
- A method for detecting a multiple input multiple output (MIMO) signal in a wireless communication system is provided. The method includes: selecting from a first antenna each of the first candidate signal constellations in which a first path metric for at least one first survivor path is minimal; acquiring at least one second survivor path based on the first candidate signal constellations; updating a second survivor path so as to remove an effect on the second survivor path due to the first candidate signal constellations; selecting from a second antenna each of the second candidate signal constellations in which a second path metric for the at least one updated second survivor path is minimal; acquiring at least one final survivor path based on the second candidate signal constellations; and acquiring a transmitting symbol among the final survivor paths.
- KSP Keywords
- Communication system, Multiple input multiple output(MIMO), multiple-input, multiple-output, wireless communication, wireless communication systems
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | 무선 통신 시스템에서 다중 안테나 신호 검출 방법 및 장치 | KOREA | KIPRIS |