$\require{mediawiki-texvc}$

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.

CDMA/TDMA spread-spectrum communications system and method

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-009/00
출원번호 US-0145124 (1993-11-03)
발명자 / 주소
  • Schilling Donald L. (Sands Point NY)
출원인 / 주소
  • InterDigital Technology Corporation (Wilmington DE 02)
인용정보 피인용 횟수 : 116  인용 특허 : 0

초록

A spread-spectrum transmitter and receiver using code division multiple access with time division multiple access technology for spread-spectrum communications. At a base station, a spread-spectrum transmitter includes a multiplexer for time multiplexing a synchronization-code signal and a plurality

대표청구항

A method for spread-spectrum processing a plurality of data signals on a carrier frequency fo, comprising the steps of: generating a plurality of privacy-code signals; modulo adding each of the respective plurality of privacy-code signals to each of the plurality of data signals to generate a plural

이 특허를 인용한 특허 (116)

  1. Farley, Kevin L.; Proctor, James A., Alternate channel for carrying selected message types.
  2. Farley, Kevin L.; Proctor, Jr., James A., Alternate channel for carrying selected message types.
  3. Scott Logan, Antenna diversity techniques.
  4. Scott, Logan, Antenna diversity techniques.
  5. Ozluturk, Faith M.; Lomp, Gary R.; Kowalski, John, Apparatus for adaptive reverse power control for spread-spectrum communications.
  6. Ozluturk,Fatih M.; Lomp,Gary R.; Kowalski,John, Apparatus for initial power control for spread-spectrum communications.
  7. Wild, Ben J.; Madhow, Upamanyu; Ramchandran, Kannan; Barton, Robert; Tkachenko, Artem, Applique nodes for performance and functionality enhancement in radio frequency identification systems.
  8. Lomp, Gary R.; Ozluturk, Faith M.; Kowalski, John, Automatic power control system for a code division multiple access (CDMA) communications system.
  9. Lomp,Gary; Ozluturk,Fatih; Kowalski,John, Automatic power control system for a code division multiple access (CDMA) communications system.
  10. Abramson Norman, Baseband phase estimation technique for demodulation of overlapping packets.
  11. Donald L. Schilling, CDMA communications and geolocation system and method.
  12. Schilling Donald L., CDMA communications and geolocation system and method.
  13. Schilling Donald L. (Sands Point NY), CDMA communications and geolocation system and method.
  14. Hironari Masui JP; Yasuo Ohgoshi JP; Takashi Yano JP; Nobukazu Doi JP, CDMA mobile communication system and communication method.
  15. Masui Hironari,JPX ; Ohgoshi Yasuo,JPX ; Yano Takashi,JPX ; Doi Nobukazu,JPX, CDMA mobile communication system and communication method.
  16. Masui, Hironari; Ohgoshi, Yasuo; Yano, Takashi; Doi, Nobukazu, CDMA mobile communication system and communication method.
  17. Masui,Hironari; Ohgoshi,Yasuo; Yano,Takashi; Doi,Nobukazu, CDMA mobile communication system and communication method.
  18. Masui,Hironari; Ohgoshi,Yasuo; Yano,Takashi; Doi,Nobukazu, CDMA mobile communication system and communication method.
  19. Masui, Hironari; Ohgoshi, Yasuo; Yano, Takashi; Doi, Nobukazu, CDMA mobile communications system and communication method.
  20. Hayashi, Masaki; Miya, Kazuyuki; Ue, Toyoki; Hiramatsu, Katsuhiko, CDMA/TDD mobile communication system and method.
  21. Hayashi, Masaki; Miya, Kazuyuki; Ue, Toyoki; Hiramatsu, Katsuhiko, CDMA/TDD mobile communication system and method.
  22. Hayashi, Masaki; Miya, Kazuyuki; Ue, Toyoki; Hiramatsu, Katsuhiko, CDMA/TDD mobile communication system and method.
  23. Hayashi, Masaki; Miya, Kazuyuki; Ue, Toyoki; Hlramatsu, Katsuhiko, CDMA/TDD mobile communication system and method.
  24. Dougherty,Angus O.; Hohnstein,Donald L.; Cook,Charles I.; Wells,Guy M., Cellularized packetized voice and data.
  25. Ozluturk, Fatih M.; Jacques, Alexander M.; Lomp, Gary R.; Kowalski, John, Code division multiple access (CDMA) communication system.
  26. Sunay, Mehmet Oguz, Code space sharing among multiple modes of operation.
  27. Gossett, Carroll Philip; Gunter, Michial Allen, Coding a signal with a shuffled-Hadamard function.
  28. Gunter, Michial Allen, Combining signals with a shuffled-hadamard function.
  29. Gunter, Michial Allen, Combining signals with a shuffled-hadamard function.
  30. Jensen Ryan N. ; Lindsay Charles L. ; Williams Claude M., Communication protocol for spread spectrum wireless communication system.
  31. Anderson Gary B. ; Gavette Sherman ; Lindsay Charles L. ; Jensen Ryan N., Communication system and method.
  32. Scott Logan ; Williams Claude M., Cyclic time hopping in time division multiple access communication system.
  33. Preuss, Robert David; Bergamo, Marcos Antonio, Data communications system and hybrid time-code multiplexing method.
  34. Hottinen Ari,FIX ; Hakkinen Hannu,FIX ; Rikkinen Kari,FIX, Data transmission method, and a cellular radio system.
  35. Limberg Allen LeRoy, Digital-and-analog-TV-signal receivers, each with single first detector and shared high-band I-F amplification.
  36. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M., Distributively routed VDSL and high-speed information packets.
  37. Abramson Norman, Dual code multiple access for wireless data networks.
  38. Rudrapatna, Ashok N.; Sunay, Mehmet Oguz, Dynamic reassignment of code space among multiple modes of operation.
  39. Logan Scott, Efficient communication system using time division multiplexing and timing adjustment control.
  40. Scott Logan, Efficient communication system using time division multiplexing and timing adjustment control.
  41. Scott Logan (Breckenridge CO), Efficient frequency division duplex communication system with interleaved format and timing adjustment control.
  42. Scott Logan, Efficient time division duplex communication system with interleaved format and timing adjustment control.
  43. Yuen Elmer ; Schilling Donald L. ; Garodnick Joseph, High processing gain spread spectrum TDMA system and method.
  44. Gossett,Carroll Philip, LPC filter for removing periodic and quasi-periodic interference from spread spectrum signals.
  45. Lomp,Gary R., Median weighted tracking for spread-spectrum communications.
  46. Anderson, Gary B.; Petch, Bryan K.; Peterson, Peter O.; Jensen, Ryan N.; Gavette, Sherman, Method and Apparatus for wireless spread spectrum communication with preamble processing period.
  47. Ozluturk, Fatih; Lomp, Gary R.; Kowalski, John, Method and apparatus for adaptive power control for spread-spectrum communications.
  48. Gold Robert ; Dixon Robert C., Method and apparatus for despreading spread spectrum signals.
  49. Vilmur Richard J., Method and apparatus for fast pilot channel acquisition using a matched filter in a CDMA radiotelephone.
  50. Tan, Alfred Keng Tiong, Method and apparatus for non-linear code-division multiple access technology.
  51. Ozluturk, Fatih; Lomp, Gary R., Method and apparatus for performing an access procedure.
  52. Ozluturk,Fatih; Lomp,Gary R., Method and apparatus for performing an access procedure.
  53. Ozluturk, Fatih M.; Lomp, Gary R., Method and subscriber unit for performing an access procedure.
  54. Ozluturk, Fatih; Lomp, Gary, Method and subscriber unit for performing power control.
  55. Anderson Gary B. ; Peterson Peter O., Method and system for data link expansion or contraction using spread spectrum TDMA communication.
  56. Sehier,Philippe; Lemois,Emmanuel; Quignon,Thierry, Method and system for enhancing channel capacity in a point to multipoint radio communications system having different kinds of terminals.
  57. Anderson Gary B. ; Petch Bryan K. ; Peterson Peter O. ; Jensen Ryan N. ; Gavette Sherman, Method and system for mobile controlled handoff and link maintenance in spread spectrum communication.
  58. Lim Nguyen, Method and system for self-encoding a sequential string of data symbols for transmission via communication systems.
  59. Gossett, Carroll Philip; Gunter, Michial Allen, Method and system for temporal autocorrelation filtering.
  60. Gossett,Carroll Philip; Gunter,Michial Allen, Method and system for temporal autocorrelation filtering.
  61. Penners John Henry H., Method and system for wireless communication of a datagram.
  62. Ozluturk,Fatih; Lomp,Gary R., Method employed by a base station for controlling initial power ramp-up using short codes.
  63. Liu Hui ; Guanghan Xu ; Ping Liu, Method for timing recovery and compensation in time-division-duplex wireless communications.
  64. Dahlman Erik,SEX ; Gustafsson Maria,SEX ; Esmailzadeh Riaz,JPX, Mobile Station synchronization within a spread spectrum communication systems.
  65. Uchida, Yoshinori; Matsumoto, Shinji, Mobile communication system.
  66. Smith Douglas G. (Arlington VA) Dixon Robert C. (Palmer Lake CO) Vanderpool Jeffrey S. (Colorado Springs CO), Multi-band, multi-mode spread-spectrum communication system.
  67. Smith Douglas G. ; Dixon Robert C. ; Vanderpool Jeffrey S., Multi-band, multi-mode spread-spectrum communication system.
  68. Smith Douglas G. ; Dixon Robert C. ; Vanderpool Jeffrey S., Multi-band, multi-mode spread-spectrum communication system.
  69. Smith Douglas G. ; Dixon Robert C. ; Vanderpool Jeffrey S., Multi-band, multi-mode spread-spectrum communication system.
  70. Anderson, Gary B.; Jensen, Ryan N.; Petch, Bryan K.; Peterson, Peter O., PCS pocket phone/microcell communication over-air protocol.
  71. Bolotin Gary S. ; Donaldson James A. ; Luong Huy H. ; Wood Steven H., Parallel processing spacecraft communication system.
  72. Donald L. Hohnstein ; Charles I. Cook ; Guy M. Wells ; Angus O. Dougherty, Power supply for a light pole mounted wireless antenna.
  73. Logan Scott, Preamble code structure and detection method and apparatus.
  74. Logan Scott ; Robert Monroe, Preamble code structure and detection method and apparatus.
  75. Scott Logan, Preamble code structure and detection method and apparatus.
  76. Scott Logan ; Monroe Robert, Preamble code structure and detection method and apparatus.
  77. Scott Logan ; Monroe Robert, Preamble code structure and detection method and apparatus.
  78. Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M.; Dougherty, Angus O.; Schwengler, Thomas; Perini, Patrick L.; Arend, Brian L., Reverse sectorization wireless communication.
  79. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M., Routing information packets in a distributed network.
  80. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M., Routing information packets in a distributed network.
  81. Gunter, Michial Allen, Signal spectrum spreading and combining system and method.
  82. Stein Louis E. ; Diviney Thomas S., Small low powered digital transmitter for covert remote surveillance.
  83. Schilling, Donald L., Spread spectrum base station.
  84. Anderson Gary B. ; Peterson Peter O. ; Smith Douglas G. ; Dixon Robert C., Spread spectrum communication system.
  85. Schilling,Donald L., Spread spectrum communication system and method using a reference signal and a plurality of message signals.
  86. Smith Douglas G. ; Dixon Robert C., Spread spectrum communication system using DECT protocol.
  87. Smith, Douglas G.; Dixon, Robert C., Spread spectrum communication system using DECT protocol.
  88. Schilling,Donald L., Spread spectrum communications using a reference and a message signal system and method.
  89. Scott Logan, Spread spectrum correlation using saw device.
  90. Schilling, Donald L., Spread spectrum remote unit.
  91. Fujita Takao,JPX, Spread spectrum signal reception apparatus.
  92. Gold Robert ; Dixon Robert C., Spread spectrum transmitter and communications system using multiple spreading codes.
  93. Ozluturk, Fatih M.; Lomp, Gary R., Subscriber unit for performing an access procedure.
  94. Abramson, Norman; Copeland, Eric, Synchronization and bit detection in a single spreading sequence SAMA receiver.
  95. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M., System and method for dynamic distributed communication.
  96. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M., System and method for dynamic distributed communication.
  97. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M., System and method for dynamic distributed communication.
  98. Dougherty,Angus O.; Hohnstein,Donald L.; Cook,Charles I.; Wells,Guy M., System and method for dynamic distributed communication.
  99. Blanchard Scott David ; Wreschner Kenneth Solomon ; Dobson Douglas Paul ; Brack Marc David, System and method for multiple access short message communications.
  100. Natali Francis, Technique to permit rapid acquisition and alert channel signalling for base station-to-user link of an orthogonal CDMA.
  101. Kostreski Bruce (Wheaton MD) Schneider Allan (Falls Church VA), Television distribution system and method.
  102. Kostreski Bruce ; Schneider Allan, Television distribution system and method.
  103. Logan Scott, Timing adjustment control for efficient time division duplex communication.
  104. Scott Logan, Timing adjustment control for efficient time division duplex communication.
  105. Scott Logan, Timing adjustment control for efficient time division duplex, frequency division duplex or hybrid time division duplex/frequency division duplex communication.
  106. Lomp, Gary; Ozluturk, Fatih; Silverberg, Avi, Transferring voice and non-voice data.
  107. Wiedeman Robert A. (Los Altos CA), Two-system protocol conversion transceiver repeater.
  108. Ranta, Pekka; Ylitalo, Juha, Upgrading of resources in a telecommunications network.
  109. Apelewicz Tuvia,ILX, Wideband code-division multiple access system and method.
  110. Apelewicz Tuvia,ILX, Wideband code-division-multiple access system and method.
  111. Anderson Gary B. ; Jensen Ryan N. ; Petch Bryan K. ; Peterson Peter O., Wireless communication method and system.
  112. Anderson Gary B. ; Petch Bryan K. ; Peterson Peter O. ; Jensen Ryan N. ; Gavette Sherman, Wireless communication system and method.
  113. Bergamo Marcos Antonio, Wireless data communications system.
  114. Haugli Hans-Christian,CAX ; Seed William Robert,CAX, Wireless packet data distributed communications system.
  115. Haugli, Hans Christian; Seed, William Robert, Wireless packet data distributed communications system.
  116. Haugli,Hans Christian; Seed,William Robert, Wireless packet data distributed communications system.
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