$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Communication system and method with orthogonal block encoding

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04J-013/02
출원번호 US-0898392 (1997-07-22)
발명자 / 주소
  • Dent Paul W.
출원인 / 주소
  • Ericsson Inc.
대리인 / 주소
    Coats & Bennett, PLLC
인용정보 피인용 횟수 : 34  인용 특허 : 9

초록

A communication system and method with orthogonal block encoding is provided. Encoded signals are transmitted by repeating transmissions of symbol blocks with a phase or sign change selected for each block from a sequence of phase or sign changes. Different symbols are transmitted using orthogonal s

대표청구항

[ What is claimed is:] [1.]1. A spread spectrum communication system for transmitting information signals overlapping in time comprising:a transmitter for transmitting said overlapping information signals, wherein each of said information signals is orthogonally encoded prior to transmission accordi

이 특허에 인용된 특허 (9)

  1. Dent Paul W. (Stehag SEX), Adaptive maximum likelihood demodulator.
  2. Dent Paul W. (Stehag SEX), CDMA subtractive demodulation.
  3. Dent Paul W. (Stehag SEX), CDMA subtractive demodulation.
  4. Dent Paul W. (Stehags SEX), Channel-independent equalizer device.
  5. Dent Paul W. (Stehag NY SEX) Chennakeshu Sandeep (Schenectady NY), Method and apparatus for bidirectional demodulation of digitally modulated signals.
  6. Falconer David D. (Nepean CAX) Ling Fuyun (Jamaica Plain MA), Method and apparatus for using orthogonal coding in a communication system.
  7. Zehavi Ephraim (5365 Toscana Way San Diego CA 92122), Method and apparatus for variable rate signal transmission in a spread spectrum communication system using coset coding.
  8. Dent Paul W. (Stehag NC SEX) Bottomley Gregory E. (Cary NC), Multiple access coding for radio communications.
  9. Kanzaki Kiyoko (Kamakura JPX) Takahashi Hidehiro (Yokohama JPX), Radio communication system.

이 특허를 인용한 특허 (34)

  1. Mesecher, David K., Antenna array communication using spreading codes.
  2. Opitz, Martin; Reisinger, Thomas, Apparatus and method for narrowband data transmission by means of a DSSS transmission system.
  3. Chandra,Satish; Godefroid,Patrice I.; Palm,Christopher D.; Welsh,Steven M., Automatic verification of Walsh code orthogonality.
  4. Mesecher,David K., Base station for use in a CDMA communication system using an antenna array.
  5. M.ang.rtensson, Jan; Backman, Johan, Bit detection method in a radio communications system.
  6. Mesecher, David K, Code division multiple access transmission antenna weighting.
  7. Mesecher, David K., Code division multiple access transmission antenna weighting.
  8. Nystrom, Johan; Popovic, Branislav, Communication methods and apparatus based on orthogonal hadamard-based sequences having selected correlation properties.
  9. Dent, Paul W., Communication system and method with orthogonal block encoding.
  10. Hilton, Christopher David; Mehta, Mehul; Baker, Michael Paul, Communications system and bit-loading method used in a communications system.
  11. Dent, Paul, Different orthogonal code sets with members in common.
  12. Dobson,W. Kurt; Ostermiller,Dirk; Prestwich,Sy; Bevan,Scott, Equalizer with decision feedback frequency tracking and bit decoding for spread spectrum communications.
  13. Mesecher, David K.; Reznik, Alexander; Grieco, Donald M.; Cheung, Gary, Interference cancellation in a spread spectrum communication system.
  14. Mesecher, David K.; Reznik, Alexander; Grieco, Donald M.; Cheung, Gary, Interference cancellation in a spread spectrum communication system.
  15. Mesecher, David K.; Reznik, Alexander; Grieco, Donald M.; Cheung, Gary, Interference cancellation in a spread spectrum communication system.
  16. Mesecher,David K.; Reznik,Alexander; Grieco,Donald; Cheung,Gary, Interference cancellation in a spread spectrum communication system.
  17. Pan,Jung Lin; DiFazio,Robert A.; Tsai,Yingming, Joint channel equalizer interference canceller advanced receiver.
  18. Benoist, Sebire; Bellier, Thierry, Method and a system for transferring AMR signaling frames on halfrate channels.
  19. S��bire,Benoist; Bellier,Thierry, Method and a system for transferring AMR signaling frames on halfrate channels.
  20. Yamaguchi,Takao; Etoh,Minoru; Arakawa,Hiroshi, Method and apparatus for processing a data series including processing priority data.
  21. Son,Jungmin; Yang,Kyeongchul; Kim,Jae Yoel, Method and apparatus for weighted non-binary repeat accumulate coding and space-time coding.
  22. Vasudevan,Subramanian; Yang,Yunsong; Zhang,Wenfeng, Method for early decoding of control channel information.
  23. Song,Young Joon, Method for generating and transmitting optimal cell ID codes.
  24. Lyu,Dug In, Method of transmitting non-orthogonal physical channels in the communications system.
  25. Nagaraj, Shirish; Vasudevan, Subramanian, Method to control the effects of out-of-cell interference in a wireless cellular system using over-the-air feedback control.
  26. Buehrer, R. Michael; Soni, Robert Atmaram; Tsai, Jiann-An, Methods and apparatus for downlink diversity in CDMA using Walsh codes.
  27. Lopez, Miguel; Löwenmark, Stefan Eriksson, Methods and devices for transmission of signals in a telecommunication system.
  28. Dent, Paul Wilkinson, Non-contiguous variable length orthogonal codes.
  29. Carballo, Juan A.; Cranford, Jr., Hayden C.; Nicholls, Gareth J.; Norman, Vernon R.; Schmatz, Martin L., One-sample-per-bit decision feedback equalizer (DFE) clock and data recovery.
  30. ?stman,Thomas; Faronius,Carola, Radio receiver and channel estimator.
  31. Dent, Paul W., Systems and methods for communicating spread spectrum signals using variable signal constellations.
  32. Reznik,Alexander, Telescoping window based equalization.
  33. Stirling-Gallacher, Richard; Jürgensen, Jens-Uwe, Transmitter and transmitting method increasing the flexibility of code assignment.
  34. Stirling-Gallacher, Richard; Jürgensen, Jens-Uwe, Transmitter and transmitting method increasing the flexibility of code assignment.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트