LTE-Advanced 표준 기술 동향

  • 발행 : 2010.03.31

초록

현재 3GPP는 IMT-Advanced 후보 기술인 LTE-Advanced에 대한 표준화 작업이 한창이다. 본 고에서는 LTE-Advanced의 핵심 요소 기술인 캐리어 집성, 하향 링크 MIMO의 확장, 상향 링크 MIMO, 다중 점 협력 통신, 무선 중계기 등을 소개하고, 각 요소 기술별 3GPP 표준 기술 동향을 살펴본다.

키워드

참고문헌

  1. ITU-R, Report ITU-R M.2134 "Requirements related to technical system performance for IMT Advanced Radio interface(s)".
  2. 3GPP TR 36.913, "Requirements for further advancements for E-UTRA (LTE-Advanced)", V9.0.0, Dec. 2009.
  3. 3GPP TR36.814, "Further Advancements for E-UTRA Physical Layer Aspects (Release 9)", V2.0.0, Mar. 2010.
  4. 3GPP TR 36.912, "Feasibility study for Further Advancements for E-UTRA (LTE-Advanced) (Release 9)", V9.1.0, Dec. 2009.
  5. 3GPP TS 36.300, "Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 9)", V9.2.0, Dec. 2009.
  6. R1-092292, "Final Report of 3GPP TSG RAN WG1 #57 v1.0.0", 3GPP RAN WG1 #57bis, Jun. 2009.
  7. R1-100839, "Final Report of 3GPP TS RAN WG1 #59bis v1.0.0", 3GPP RAN WG1 #60, Feb. 2010.
  8. 3GPP TSG RAN WG1 #60 Chairman's Notes, Feb. 2010.
  9. R1-083546, ETRI, "Per-cell codebook methods for downlink joint-processing CoMP", 3GPP RAN WG1 #54bis, Prague, Czech Rep., Sep.-Oct. 2008.
  10. R1-090696, Sharp, "Considerations on precoding scheme for DL joint processing CoMP", Athens, Greece, Feb. 2009.
  11. R1-094144, CATT, "Considerations on Spatial Domain Coordination in LTE-A", 3GPP RAN WG1 #58bis, Oct. 2009.
  12. R1-0994224, Qualcomm, "Heterogeneous Networks: General views", 3GPP RAN WG1 #58bis, Oct. 2009.
  13. R1-092057, Qualcomm, "Signaling for spatial coordination in DL CoMP", 3GPP RAN WG1 #57, May 2009.
  14. R1-094280, Ericsson, "Using Channel Reciprocity for CoMP in FDD Systems", 3GPP RAN WG1 #58bis, Oct. 2009.
  15. R1-101269, Panasonic, "R-PDCCH placement", 3 GPP RAN WG1 #60, Feb. 2010.
  16. R1-101446, Nokia Siemens Networks, Nokia, "On DL backhaul control channel design aspects", 3GPP RAN WG1 #60, Feb. 2010.