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[미국특허] Methods and apparatus for reducing error floors in message passing decoders 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03M-013/00
출원번호 US-0892587 (2004-07-16)
발명자 / 주소
  • Richardson,Tom
출원인 / 주소
  • QUALCOMM Incorporated
대리인 / 주소
    Straub & Pokotylo
인용정보 피인용 횟수 : 68  인용 특허 : 38

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (38) 인용/피인용 타임라인 분석

  1. van Hook Timothy J. ; Hsu Perter ; Huffman William A. ; Moreton Henry P. ; Killian Earl A., Alignment and ordering of vector elements for single instruction multiple data processing.
  2. van Hook Timothy J. ; Hsu Peter ; Huffman William A. ; Moreton Henry P. ; Killian Earl A., Alignment and ordering of vector elements for single instruction multiple data processing.
  3. How Stephen K. (San Diego CA), Apparatus and method for communicating digital data using trellis coding with punctured convolutional codes.
  4. Brink, Stephan ten, Channel decoder and method of channel decoding.
  5. Furui Toshiyuki (Tokyo JPX) Kaji Naoto (Tokyo JPX) Kadaira Gizo (Tokyo JPX) Kinoshita Kouji (Tokyo JPX), Circuit arrangement capable of centralizing control of a switching network.
  6. Liu Qingli, Computational simplified detection of digitally modulated radio signals providing a detection of probability for each sy.
  7. York Richard,GBX ; Seal David James,GBX ; Symes Dominic Hugo,GBX, Coprocessor data access control.
  8. Hudepohl, Lawrence Henry; Jones, Darren Miller; Thekkath, Radhika; Treue, Franz, Coprocessor interface transferring multiple instructions simultaneously along with issue path designation and/or issue order designation for the instructions.
  9. Hassan Amer A. ; Khayrallah Ali S. ; Wang Yi-Pin Eric ; Balachandran Kumar ; Ramesh Rajaram, Decoder utilizing soft information output to minimize error rates.
  10. Joseph Smallcomb, Digital broadcasting system and method.
  11. Smallcomb Joseph, Digital broadcasting system and method.
  12. Tanner Robert M. (Capitola CA), Error-correcting coding system.
  13. Chen Juin-Hwey (Neshanic Station NJ), Excitation signal synthesis during frame erasure or packet loss.
  14. Cloutier Jocelyn, FPGA-based processor.
  15. Stormon Charles D. ; Saleh Edward ; Troullinos Nikos B. ; Leong Raymond M., Instruction set for a content addressable memory array with read/write circuits and an interface register logic block.
  16. Stewart N. Crozier ; Andrew Hunt CA; John Lodge CA; Paul Guinand CA, Interleaving with golden section increments.
  17. Luby Michael G. ; Mitzenmacher Michael D., Loss resilient code with double heavy tailed series of redundant layers.
  18. Luby Michael G. ; Shokrollahi Mohammad Amin ; Stemann Volker,DEX ; Mitzenmacher Michael D. ; Spielman Daniel A., Loss resilient decoding technique.
  19. Andrei Vityaev ; Zining Wu ; Greg Burd, Method and apparatus for determining error correction code failure rate for iterative decoding algorithms.
  20. Coombs, Robert; Talbot, Jonathan; Worm, Alexander, Method and apparatus for implementing a data processor adapted for turbo decoding.
  21. Rezvani, Behrooz; Ginis, George, Method and apparatus for time-frequency domain forward error correction for digital communication systems.
  22. Pukkila,Markku; Nefedov,Nikolai, Method and arrangement for iteratively improving a channel estimate.
  23. van Hook Timothy ; Hsu Peter ; Huffman William A. ; Moreton Henry P. ; Killian Earl A., Method for providing extended precision in SIMD vector arithmetic operations.
  24. Richardson, Tom; Novichkov, Vladimir, Methods and apparatus for decoding LDPC codes.
  25. Herzberg Hanan, Multilevel encoder.
  26. Baylor Sandra J. (Mt. Kisco NY) McAuliffe Kevin P. (Peekskill NY) Rathi Bharat D. (Mahopac NY), Optimum write-back strategy for directory-based cache coherence protocols.
  27. Hoeher Peter (Herrsching NJ DEX) Seshadri Nambirajan (Chatham NJ), Post processing method and apparatus for symbol reliability generation.
  28. John Susantha Fernando ; Stefan Thurnhofer, Programmable accelerator for a programmable processor system.
  29. Yang Jin (Vancouver WA), Receiving method and apparatus for use in a spread-spectrum communication system.
  30. Heinila, Marko, Scaled-feedback turbo decoder.
  31. Karplus Kevin (Santa Cruz CA), Semi-systolic architecture for decoding error-correcting codes.
  32. Aleksandar Kavcic ; Jose M. F. Moura, Soft and hard sequence detection in ISI memory channels.
  33. Borth David F. (Palatine IL) Labedz Gerald P. (Chicago IL) Rasky Phillip D. (Buffalo Grove IL), Soft decision decoding with channel equalization.
  34. Yakhnich, Evgeny; Reshef, Ehud, Soft decision output generator.
  35. Thayer John S. ; Favor John G. ; Weber Frederick D., System and method for conditional moving an operand from a source register to destination register.
  36. Herzberg Hanan, System for coding system.
  37. Hewitt, Eric, Turbo product code decoder.
  38. Shams Soheil (Redondo Beach CA), Variable accuracy indirect addressing scheme for SIMD multi-processors and apparatus implementing same.

이 특허를 인용한 특허 (68) 인용/피인용 타임라인 분석

  1. Tang, Xiangyu; Kou, Yu; Zeng, Lingqi, Adaptive scheduling of turbo equalization based on a metric.
  2. Gunnam, Kiran; Yang, Shaohua; Xu, Changyou, Adjusting input samples in turbo equalization schemes to break trapping sets.
  3. Gunnam, Kiran; Yang, Shaohua; Xu, Changyou, Adjusting soft-output values in turbo equalization schemes to break trapping sets.
  4. Gunnam, Kiran, Breaking trapping sets using targeted bit adjustment.
  5. Gunnam, Kiran, Breaking unknown trapping sets using a database of known trapping sets.
  6. Tang, Xiangyu; Kou, Yu; Zeng, Lingqi, Buffer management in a turbo equalization system.
  7. Tang, Xiangyu; Kou, Yu; Zeng, Lingqi, Buffer management in a turbo equalization system.
  8. Sasaki, Eisaku, Channel switching signal generating circuit and channel switching signal generating method.
  9. Li, Shu; Panu, Chaichanavong; Gao, Jun, Detector-decoder interface for GF(q) iterative decoding.
  10. Maru, Tsuguo, Encoder and decoder by LDPC coding.
  11. Gunnam, Kiran; Yang, Shaohua; Xu, Changyou, Error-correction decoder employing check-node message averaging.
  12. Gunnam, Kiran; Yang, Shaohua; Xu, Changyou, Error-correction decoder employing extrinsic message averaging.
  13. Gunnam, Kiran, Error-correction decoder employing multiple check-node algorithms.
  14. Gunnam, Kiran, Error-floor mitigation of LDPC codes using targeted bit adjustments.
  15. Graef, Nils; Gunnam, Kiran, Error-floor mitigation of codes using write verification.
  16. Gunnam, Kiran, Error-floor mitigation of error-correction codes by changing the decoder alphabet.
  17. Gunnam, Kiran, Error-floor mitigation of layered decoders using LMAXB-based selection of alternative layered-decoding schedules.
  18. Gunnam, Kiran, Error-floor mitigation of layered decoders using non-standard layered-decoding schedules.
  19. Belogolovy, Andrey Vladimirovich, Generalized multi-threshold decoder for low-density parity check codes.
  20. Chin, Henry; Mokhlesi, Nima, Guided simulated annealing in non-volatile memory error correction control.
  21. Alrod, Idan; Sharon, Eran; Litsyn, Simon, Interruption criteria for block decoding.
  22. Alrod, Idan; Sharon, Eran; Litsyn, Simon, Interruption criteria for block decoding.
  23. Zhang, Fan, LDPC decoder irregular decoding of regular codes.
  24. Hocevar, Dale E., Layered decoding of low density parity check (LDPC) codes.
  25. Farjadrad, Ramin; Shirani, Ramin, Method and apparatus for extending decoding time in an iterative decoder using input codeword pipelining.
  26. Varnica, Nedeljko; Nangare, Nitin; Burd, Gregory; Wu, Zining, Method and apparatus for improved performance of iterative decoders on channels with memory.
  27. Varnica, Nedeljko; Nangare, Nitin; Burd, Gregory; Wu, Zining, Method and apparatus for improved performance of iterative decoders on channels with memory.
  28. Chung, Bi-Woong, Method and device for decoding low-density parity check code and optical information reproducing apparatus using the same.
  29. Chung, Bi-Woong, Method and device for decoding low-density parity check code and optical information reproducing apparatus using the same.
  30. Mokhlesi, Nima; Chin, Henry; Zhao, Dengtao, Method for decoding data in non-volatile storage using reliability metrics based on multiple reads.
  31. Burd, Gregory; Varnica, Nedeljko; Zhang, Yifei; Nangare, Nitin, Methods and apparatus for error recovery in memory systems employing iterative codes.
  32. Burd, Gregory; Varnica, Nedeljko; Zhang, Yifei; Nangare, Nitin, Methods and apparatus for error recovery in memory systems employing iterative codes.
  33. Gunnam, Kiran, Multi-mode layered decoding.
  34. Chin, Henry; Mokhlesi, Nima, Non-volatile memory with guided simulated annealing error correction control.
  35. Mokhlesi, Nima; Chin, Henry; Zhao, Dengtao, Non-volatile memory with soft bit data transmission for error correction control.
  36. Gunnam, Kiran, On-line discovery and filtering of trapping sets.
  37. Mokhlesi, Nima; Chin, Henry; Zhao, Dengtao, Providing reliability metrics for decoding data in non-volatile storage.
  38. Gunnam, Kiran, RAM list-decoding of near codewords.
  39. Gunnam, Kiran, ROM list-decoding of near codewords.
  40. Gunnam, Kiran; Kalluri, Madhusudan, Reconfigurable cyclic shifter arrangement.
  41. Han, Yang; Gunnam, Kiran; Yang, Shaohua; Zhong, Hao; Graef, Nils; Lee, Yuan Xing, Selectively strengthening and weakening check-node messages in error-correction decoders.
  42. Mokhlesi, Nima; Chin, Henry; Zhao, Dengtao, Soft bit data transmission for error correction control in non-volatile memory.
  43. Mokhlesi, Nima; Chin, Henry; Zhao, Dengtao, Soft bit data transmission for error correction control in non-volatile memory.
  44. Motwani, Ravi, Symbol by symbol map detection for signals corrupted by colored and/or signal dependent noise.
  45. Zhang, Yequn; Han, Yang; Lim, Yu Chin Fabian; Li, Shu; Zhang, Fan; Yang, Shaohua, Systems and methods for FAID follower decoding.
  46. Panteleev, Pavel A.; Gasanov, Elyar E.; Sokolov, Andre P.; Shutkin, Yuri; Alekseev, Dmitriy V., Systems and methods for area efficient data encoding.
  47. Li, Shu; Xiao, Jun; Zhang, Fan, Systems and methods for data processing control.
  48. Zhang, Fan; Li, Shu; Xiao, Jun; Nguyen, Kaitlyn T., Systems and methods for data processing using global iteration result reuse.
  49. Cai, Yu; Wu, Yunxiang; Haratsch, Erich F.; Chen, Ning, Systems and methods for differential message scaling in a decoding process.
  50. Cai, Yu; Wu, Yunxiang; Haratsch, Erich F.; Chen, Ning, Systems and methods for differential message scaling in a decoding process.
  51. Li, Shu; Yang, Shaohua; Li, Zongwang; Han, Yang, Systems and methods for distributed low density parity check decoding.
  52. Yang, Shaohua; Ivkovic, Milos, Systems and methods for dynamic scaling in a data decoding system.
  53. Wilson, Bruce A.; Yang, Shaohua; Li, Shu, Systems and methods for enhanced data encoding and decoding.
  54. Zhang, Fan; Chang, Wu; Yang, Shaohua; Jin, Ming, Systems and methods for enhanced local iteration randomization in a data decoder.
  55. Xia, Haitao; Lu, Lu; Li, Shu; Wu, Xuebin, Systems and methods for fragmented data recovery.
  56. Zhang, Fan; Li, Shu; Xiao, Jun; Yang, Shaohua, Systems and methods for governing in-flight data sets in a data processing system.
  57. Yang, Shaohua; Wilson, Bruce A., Systems and methods for hard disk drive region based data encoding.
  58. Li, Shu; Yang, Shaohua; Zhang, Fan; Wang, Chung-Li, Systems and methods for hybrid layer data decoding.
  59. Li, Shu; Zhang, Fan; Wilson, Bruce A.; Xiao, Jun, Systems and methods for multi-algorithm concatenation encoding and decoding.
  60. Yang, Shaohua; Wu, Xuebin; Li, Shu, Systems and methods for recovered data stitching.
  61. Li, Shu; Bolotov, Anatoli A.; Yang, Shaohua; Zhang, Fan, Systems and methods for reduced constraint code data processing.
  62. Li, Shu; Li, Zongwang; Yang, Shaohua; Zhang, Fan; Wang, Chung-Li, Systems and methods for reusing a layered decoder to yield a non-layered result.
  63. Yang, Shaohua; Wang, Chung-Li; Bolotov, Anatoli; Wilson, Bruce A., Systems and methods for shared layer data decoding.
  64. Yang, Shaohua; Zhang, Fan; Wang, Chung-Li; Li, Shu, Systems and methods for skip layer data decoding.
  65. Langner, Paul; Shirani, Ramin, Trapping set decoding for transmission frames.
  66. Langner, Paul; Shirani, Ramin, Trapping set decoding for transmission frames.
  67. Aliseychik, Pavel Aleksandrovich; Parfenov, Denis Vasilevich; Filippov, Alexander Nikolaevich; Petyushko, Alexander Alexandrovich; Parkhomenko, Denis Vladimirovich, Trapping-set database for a low-density parity-check decoder.
  68. Li, Zongwang; Yang, Shaohua; Han, Yang; Zhong, Hao; Lee, Yuan Xing; Tan, Weijun, Turbo-equalization methods for iterative decoders.

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