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System and method for adjusting DIDO interference cancellation based on signal strength measurements

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-027/30
  • H04B-017/00
  • H04B-007/04
  • H04L-005/00
  • H04L-025/02
  • H04L-025/03
  • H04L-027/26
출원번호 US-0461682 (2012-05-01)
등록번호 US-8971380 (2015-03-03)
발명자 / 주소
  • Forenza, Antonio
  • Perlman, Stephen G.
출원인 / 주소
  • Rearden, LLC
대리인 / 주소
    Blakely, Sokoloff, Taylor & Zafman LLP
인용정보 피인용 횟수 : 11  인용 특허 : 58

초록

A machine-implemented system and method are described for removing interference between adjacent distributed-input-distributed-output (DIDO) clusters comprising. For example, a method according to one embodiment comprises: detecting signal strength at a first client from a main DIDO cluster; detecti

대표청구항

1. A machine-implemented method for removing interference between adjacent multiuser (MU) multi antenna system (MU-MAS) clusters comprising: detecting signal strength at a first client from a first MU-MAS cluster;detecting interference signal strength at the first client from a second MU-MAS cluster

이 특허에 인용된 특허 (58)

  1. Laroia, Rajiv; Rangan, Sundeep, Adaptive antenna array methods and apparatus for use in a multi-access wireless communication system.
  2. Salinger Sheldon N., Adaptive predistortion system.
  3. Yamashita,Atsushi; Tetsuka,Akiko, Base station control equipment, mobile station equipment, and radio communication system.
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  5. Tayloe Daniel R. (Arlington Heights IL) Bonta Jeffrey D. (Arlington Heights IL), Cellular radiotelephone diagnostic system.
  6. Kim,Sung jin; Lee,Kwang bok; Lee,Hyeon woo; Hwang,Keun chul; Choi,Ho kyu; Lee,Yong suk, Closed loop transmit diversity method and apparatus using complex basis vector sets for antenna selection.
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  9. Dabak, Anand G.; Hosur, Srinath; Kinjo, Shigenori; Gatherer, Alan, Diversity detection for WCDMA.
  10. Li, Qinghua; Lin, Xintian E.; Somayazulu, V. Srinivasa; Ho, Minnie, Downlink resource allocation and mapping.
  11. Yee,Mong Suan, Equalisation apparatus and methods.
  12. Sampath, Hemanth; Ji, Tingfang, Feedback to support restrictive reuse.
  13. Bjerke,Bjorn A.; Ketchum,John W.; Walton,Jay R., Iterative detection and decoding for a MIMO-OFDM system.
  14. Alexiou,Angeliki; Qaddi,Mohammed, Linear transformation of symbols to at least partially compensate for correlation between antennas in space time block coded systems.
  15. Chang, Szelap Philip; Apte, Manoj; Deenadayalan, Saravanan, Managing timeouts for dynamic flow capture and monitoring of packet flows.
  16. John E. Smee ; Stuart C. Schwartz, Method and apparatus for adaptively compensating channel or system variations in precoded communications system.
  17. Walton,Jay R.; Wallace,Mark; Howard,Steven J., Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system.
  18. Ishikawa Yoshihiro,JPX ; Umeda Narumi,JPX, Method and apparatus for call admission control in CDMA mobile communication system.
  19. Ketchum,John W., Method and apparatus for determining power allocation in a MIMO communication system.
  20. Jalloul, Louay; Hsieh, Tzu-Chung Frank, Method and apparatus for hybrid CDM OFDMA wireless transmission.
  21. Mark Wallace ; Jay R. Walton ; Ahmad Jalali, Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system.
  22. Walton,Jay R.; Ketchum,John W., Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion.
  23. Walton, Jay R.; Wallace, Mark; Ketchum, John W.; Howard, Steven J., Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information.
  24. Daniel Sam Mordochai ; Ma Stephen Chih-Hung ; Warble Keith Vaclav ; Pan Shao-Wei ; Wang Shay-Ping Thomas, Method and apparatus for producing wide null antenna patterns.
  25. Alexiou,Angeliki; Qaddi,Mohammed, Method and apparatus for transmitting signals in a multi-antenna mobile communications system that compensates for channel variations.
  26. Ling, Fuyun; Walton, Jay R.; Howard, Steven J.; Wallace, Mark; Ketchum, John W., Method and apparatus for utilizing channel state information in a wireless communication system.
  27. Zheng, Jun; Zhang, Chengjin; van Rooyen, Pieter, Method and system for an improved user group selection scheme with finite-rate channel state information feedback for FDD multiuser MIMO downlink transmission.
  28. Ozluturk,Fatih; Lomp,Gary R., Method employed by a base station for controlling initial power ramp-up using short codes.
  29. McMeekin Steven E., Method for linearization of RF transmission electronics using baseband pre-distortion in T/R compensation pilot signals.
  30. Liu,Jung Tao; Rudrapatna,Ashok N., Method of determining the capacity of each transmitter antenna in a multiple input/multiple output (MIMO) wireless system.
  31. Stefan Scheinert, Methods of operating arrangements of base transceiver stations in an area-covering network.
  32. Tamaki,Tsuyoshi; Sakai,Katsumi; Yano,Takashi, Multi point wireless transmission repeater system and wireless equipments.
  33. Medvedev, Irina; Walton, Jay Rod; Wallace, Mark, Multiple-input, multiple-output (MIMO) systems with multiple transmission modes.
  34. Kadous, Tamer, Ordered successive interference cancellation receiver processing for multipath channels.
  35. Ketchum,John W.; Bjerke,Bjorn A., Precoding for a multipath channel in a MIMO system.
  36. Samson, Louis John; Prasad, Sunil Dwarka; Bugg, Jr., Thomas Lawrence, Public safety communications network architecture.
  37. Kadous,Tamer; Fernandez Corbaton,Ivan Jesus, Rate control for multi-channel communications systems.
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  43. Forenza, Antonio; Heath, Jr., Robert W.; Perlman, Stephen G.; van der Laan, Roger; Speck, John, System and method for distributed input distributed output wireless communications.
  44. Forenza, Antonio; Heath, Jr., Robert W.; Perlman, Stephen G.; van der Laan, Roger; Speck, John, System and method for distributed input-distributed output wireless communications.
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  47. Cho,Sung Hyun; Heath,Robert W., System and method for reselecting antennas in a cellular mobile communication system using multiple antennas.
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  49. Quilter,Timothy John; Sherry,David; Weedon,Robert John, Time and frequency synchronizations of equipment at different locations.
  50. Ketchum, John W.; Wallace, Mark; Howard, Steven J.; Walton, Jay Rod, Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems.
  51. Kaplan Philip D. (Nashua NH), Tropospheric scatter communication system having angle diversity.
  52. Kennard Paul A. (Chelmsford GB2) Hartley Stewart J. R. (Chelmsford GB2), Tropospheric scatter radio communication systems.
  53. Graham,John J., Video and audio streaming for multiple users.
  54. Nalbandian,Vahakn, Wideband circularly polarized single layer compact microstrip antenna.
  55. Berry, Sonja A.; Gilbert, James R., Wideband conical spiral antenna.
  56. Fukuoka, Masaru; Futagi, Sadaki; Imamura, Daichi; Imai, Tomohiro, Wireless communication apparatus and wireless communication method.
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  58. Farlow,Charles S.; Kelkar,Kris, Wireless communications structures and methods utilizing frequency domain spatial processing.

이 특허를 인용한 특허 (11)

  1. Li, Mingxin; Zhang, Xiaodan; Liu, Jing, Doppler shift compensation apparatus and method.
  2. Forenza, Antonio; Perlman, Stephen G., Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems.
  3. Forenza, Antonio; Perlman, Stephen G., System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client.
  4. Forenza, Antonio; Perlman, Stephen G., System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters.
  5. Forenza, Antonio; Perlman, Stephen G., Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology.
  6. Forenza, Antonio; Perlman, Stephen G., Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology.
  7. Forenza, Antonio; Perlman, Stephen G., Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology.
  8. Forenza, Antonio; Perlman, Stephen G., Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology.
  9. Forenza, Antonio; Pitman, Timothy Anders; Jirasutavasuntorn, Benyavut; Andrzejewski, Robert J.; Perlman, Stephen G., Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems.
  10. Gupta, Deepnarayan; Inamdar, Amol, Two stage radio frequency interference cancellation system and method.
  11. Gupta, Deepnarayan; Inamdar, Amol, Two stage radio frequency interference cancellation system and method.
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