Patents & Standards & Tech. X

40 patents: 23 granted(등록), 4 published(출판), 14 filed(출원); sources kipris & google patents

  1. [P4] All-digital software-defined cognitive heterogeneous network transceiver architecture US 2019/0124648 A1, Apr. 25, 2019
  2. [F14] Method and system for non-orthogonal multiple access communication using space-time line code based phase steering Korea, application no. 10-2018-0173548, Dec. 31, 2018
  3. [F13] Low complexity wireless powered information transfer method for multiuser MIMO systems Korea, application no. 10-2018-0164055, Dec. 18, 2018
  4. [F12] Communication method of two-way relay system and thereof system Korea, application no. 10-2018-0150893, Nov. 29, 2018
  5. [F11] Method and system for space-time line code in multi-user system Korea, application no. 10-2018-0136102, Nov. 7, 2018
  6. [F10] Machine learning based blind decoding method and apparatus for space-time line code systems Korea, application no. 10-2018-0129987, Oct. 29, 2018
  7. [F9] Cooperative communication system with distributed space-time line codes for multi-relay node environments Korea, application no. 10-2018-0099079, Aug. 24, 2018
  8. [F8] Method and system for space-time line code, PCT, Jan. 18, 2018
  9. [G23] Method and apparatus for mutli-antenna secure communication systems using space-time codes KR patent, no. 10-2002497, Jul. 16, 2019
  10. [G22] Method and system for space-time line code, KR patent, no. 10-1975416, Apr. 29, 2019
  11. [F5] An all-digital software-defined cognitive HetNet transceiver architecture Singapore, application no. TD2015064, Oct. 30, 2015
  12. [F4] Context-aware Handover Methods Singapore, application no. 10201501312X, Mar. 13, 2015
  13. [G21] Apparatus and method for subcarrier allocation in broadband wireless communication system KR patent, no. 10-1360394, Feb. 3, 2014
  14. [G20] A method of communication: Two-path relay systems based on DSTTD with phase rotation and link selection Singapore patent, no. 182719, Aug. 15, 2013
  15. [G19] Apparatus and method for canceling interference in wireless communication system US patent, no. US8351531 B2, Jan. 8, 2013
  16. [G18] Method and system for transmitting/receiving data in a communication system US patent, no. US8243840 B2, Aug. 14, 2012
  17. [F3] Power amplifier switching technique for energy efficient transmission Singapore, application no.201203471-6, May 28, 2012
  18. [F2] Fractional time reuse (FTR) for energy saving of wireless networks:Non-Transmitting adaptive protocol (NAP) Singapore, application no.201203478-1, May 22, 2012
  19. [G17] Echo cancellation and echo channel estimation system using multiple antennas US patent, no. US8184737 B2, May 22, 2012
  20. [G16] Apparatus and method for transmitting and receiving signal in a multiple input multiple output mobile communication system US patent, no. US8027396 B2, Sep. 27, 2011
  21. [G15] Apparatus and method for performing sequential scheduling in multiple-input multiple-output system US patent, no. US8014360 B2, Sep. 6, 2011
  22. [F1] Method of communication US patent, application no. 13/575,920, Jan. 17, 2011
  23. [G14] Apparatus and method for transmitting/receiving a signal in a multiple input multiple output mobile communication system KR patent, no. 10-1009814, Jan. 13, 2011
  24. [G13] Method for decoding received signal in wireless network system KR patent, no. 10-1001662, Dec. 9, 2010
  25. [G12] Apparatus and method for implementing SDMA in multi-user multi-antenna system US patent, no. US7830840 B2, Nov. 9, 2010
  26. [G11] Apparatus and method for canceling interference in wireless communication terminal KR patent, no. 10-0979132, Aug. 25, 2010
  27. [G10] Method for reporting average signal-to-noise ratio, and method for resource allocation and cooperation based on the average signal-to-noise ratio KR patent, no. 10-0970447, Jul 8, 2010
  28. [G9] Apparatus and method for performing sequential scheduling in multiple-input multiple-output system KR patent, no. 10-0961889, May 31, 2010
  29. [G8] Pilot emitting relay and channel estimation method using the same KR patent, no. 10-0948940, Mar. 15, 2010
  30. [G7] Apparatus and Method for feedbacking antenna shuffling information in a multiple-input multiple-output system using a multiple space time block coding technique KR patent, no. 10-0943610, Feb. 12, 2010
  31. [G6] System of echo cancellation and echo channel estimation using the multiple antennas KR patent, no. 10-0941491, Feb. 2, 2010
  32. [G5] Apparatus and method for acquiring synchronization in mobile communication system using OFDM scheme US patent, no. US7630463 B2, Dec. 8, 2009
  33. [G4] Apparatus and method for adaptive rank and user selection in MIMO system KR patent, no. 10-0929853, Nov. 26, 2009
  34. [G3] Method and system for transmitting/receiving data in a communication system KR patent, no. 10-0922936, Oct. 14, 2009
  35. [G2] Method for feeding back of antenna shuffling information in a multiple-input multiple-output system using a multiple space-time block coding technique US patent, no. US7508891 B2, Mar. 24, 2009
  36. [P3] Base station cooperation method in communication system and system for the same US patent, publication no. US2008/0132262 A1, Jun. 5, 2008
  37. [G1] Apparatus and method for acquiring synchronization in a mobile communication system using an orthogonal frequency division multiplexing scheme KR patent, no. 10-0630196, Sep. 22, 2006
  38. [P2] Method for transmitting a signal using a precise adaptive modulation and coding scheme in a frequency hopping-orthogonal frequency division multiple access communication system US patent, publication no. US2006/0018365 A1, Jan. 26, 2006
  39. [P1] Feeding back antenna shuffling information in a multiple-input multiple-output system using a multiple space-time block coding technique and a method therefore EU. patent, publication no. EP 1 619 089 A2, Jan. 25, 2006

Standards (표준화)

Enhancement of Rate 2 STC with Antenna Grouping, IEEE802.16 Task Group-e, Mobile Wireless MAN, 2004

Technology Transfer (기술이전)

  1. Echo Cancellation and Echo Channel Estimation System Using Multiple Antennas, to Lumicomm Co, Korea, 2010
  2. (P- 03233) 다중안테나를 이용한 반향신호 제거 및 에코채널 추정시스템, 주식회사 스카이랩스, 2018