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Spread-spectrum system for assigning information signals having different data rates

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-007/216
출원번호 US-0635986 (2000-08-09)
발명자 / 주소
  • Lomp, Gary
  • Kowalski, John
  • Ozluturk, Fatih
  • Silverberg, Avi
  • Regis, Robert
  • Luddy, Michael
  • Marra, Alexander
  • Jacques, Alexander
출원인 / 주소
  • InterDigital Technology Corporation
대리인 / 주소
    Volpe and Koenig, P.C.
인용정보 피인용 횟수 : 34  인용 특허 : 93

초록

A spread-spectrum system having an assignor, a spread-spectrum processor, a call processor, and an information-channel-mode modifier. The assignor assigns each information signal arriving at the spread-spectrum system to a message-code signal. Each of the message-code signals supports a pre-determin

대표청구항

1. A spread-spectrum system comprising:assignment means for assigning each information signal, of a plurality of information signals arriving at an input to said spread-spectrum system, with several information signals of the plurality of information signals having several different channel rates, t

이 특허에 인용된 특허 (93)

  1. Schilling Donald L. (Sands Point NY), Adaptive power control for a spread spectrum communications system and method.
  2. Schilling Donald L. (Sands Point NY), Adaptive power control for a spread spectrum transmitter.
  3. Subramanian Ravi (East Brunswick NJ), All digital maximum likelihood based spread spectrum receiver.
  4. Tiedemann ; Jr. Edward G. (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Kerr Richard J. (San Diego CA) Geib Kenneth M. (Encinitas CA), Apparatus and method for reducing power consumption in a mobile communications receiver.
  5. Van Nee Richard D.J. (Delft NLX), Apparatus for estimating a line of sight signal propagation time using a reduced-multipath correlation function.
  6. Lovell John W. (Sherborn MA) Schramm Karen M. (Needham MA) DeLisle William E. (Milford MA), Apparatus for multipath DSSS communications.
  7. Kim Jin U. (Daejeon KRX) Kim Sun Y. (Daejeon KRX) Lee Jeom D. (Daejeon KRX) Lee Sung K. (Daejeon KRX), CDMA base station modulator for digital cellular mobile communication systems.
  8. Schilling Donald L. (Sands Point NY), CDMA communications and geolocation system and method.
  9. Schilling Donald L. (Sands Point NY), CDMA communications and geolocation system and method.
  10. , CDMA frequency allocation.
  11. Schilling Donald L. (Sands Point NY), CDMA/TDMA spread-spectrum communications system and method.
  12. Dent Paul W. (Stehag SEX), Calling channel in CDMA communications system.
  13. Lomp Gary ; Kowalski John ; Ozluturk Fatih ; Silverberg Avi ; Regis Robert ; Luddy Michael ; Marra Alexander ; Jacques Alexander, Capacity management method for a code division multiple access (CDM) communication system.
  14. Slekys Arunas G. (Calgary CAX) Gage William A. (Calgary CAX) Andrietz William E. (Calgary CAX) Sharman Duane (Calgary CAX), Cellular data overlay system for storing data identifying selected data allocated channels.
  15. Madhavapeddy Seshagiri Rao ; Basu Kalyan ; Roberts Allison V. ; McCarthy Michael John ; Balcom Russell David ; LaBauve Lance Miquel, Cellular mobile communications system.
  16. Andersson, Christoffer; Soderberg, Johan, Channel-type switching from a common channel to a dedicated channel based on common channel load.
  17. Zhou Changming,JPX ; Shou Guoliang,JPX ; Yamamoto Makoto,JPX ; Takatori Sunao,JPX, Code acquisition and tracking circuit using switched matched filter and sliding correlators.
  18. De Gaudenzi Riccardo (Leiderdorp NLX) Viola Roberto (Oegstgeest NLX), Code distribution multiple access communication system with user voice activated carrier and code synchronization.
  19. Ozukturk Fatih ; Jacques Alexander ; Lomp Gary ; Kowalski John, Code division multiple access (CDMA) communication system.
  20. Buehrer, R. Michael; Liu, Shang-Chieh, Code division multiple access system and method of operation with improved signal acquisition and processing.
  21. Lomp Gary ; Ozluturk Fatih ; Silverberg Avi, Code sequence generator in a CDMA modem.
  22. Fukasawa Atsushi (Tokyo JPX) Kawabe Manabu (Tokyo JPX) Kawahashi Akiyoshi (Tokyo JPX) Sato Takuro (Tokyo JPX), Code-division multiple-access communication system providing enhanced capacity within limited bandwidth.
  23. Popovic Branislav M.,SEX, Correction of signal-to-interference ratio measurements.
  24. Dohi Tomohiro (Yokohama JPX) Sawahashi Mamoru (Yokosuka JPX) Adachi Fumiyuki (Yokohama JPX), Correlation detector and communication apparatus.
  25. Kaku Tomoya (Tokyo JPX) O\Regan Sean (Tokyo JPX), DS/CDMA receiver using parallel-operating multi-purpose correlators.
  26. Kaku Tomoya,JPX, De-spread code phase detection apparatus in spread spectrum type receiver.
  27. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatly ; III Charles E. (Del Mar CA), Diversity receiver in a CDMA cellular telephone system.
  28. Chung Sunguoon (San Diego CA) Czaja Stash (Cardiff CA), Double dwell maximum likelihood acquisition system with continuous decision making for CDMA and direct spread spectrum s.
  29. Dent Paul W. (Stehag SEX), Duplex power control system in a communication network.
  30. Schilling Donald L. (Sands Point NY), Dynamic capacity allocation CDMA spread spectrum communications.
  31. Schilling Donald L. (Sands Point NY), Dynamic capacity allocation CDMA spread spectrum communications.
  32. Lampert Ernst (Unterpfaffenhofen DEX), Electric circuit for the production of a number of different codes.
  33. Schilling Donald L. (Sands Point NY), High capacity spread spectrum channel.
  34. Wheatley ; III Charles E. (Del Mar CA) Punch Derek N. (San Diego CA), High dynamic range closed loop automatic gain control circuit.
  35. Mallinckrodt Albert J. (Santa Ana CA), Integrated cellular communications system.
  36. Jalali Ahmad ; Krzymien Witold,CAX ; Mermelstein Paul,CAX, Medium access control scheme for data transmission on code division multiple access (CDMA) wireless systems.
  37. Ling Fuyun (Jamaica Plains MA), Method and apparatus for adjusting a power control threshold in a communication system.
  38. Zehavi Ephraim (San Diego CA), Method and apparatus for bifurcating signal transmission over in-phase and quadrature phase spread spectrum communicatio.
  39. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA), Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system.
  40. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA), Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system.
  41. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA) Weaver ; Jr. Lindsay A. (San Diego CA) Blakeney ; II Robert D. (San Diego CA), Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system.
  42. Puhl Larry C. (Sleepy Hollow IL) Finkelstein Louis D. (Wheeling IL), Method and apparatus for encryption having a feedback register with selectable taps.
  43. Burns Geoffrey F., Method and apparatus for generating multiple matched-filter PN vectors in a CDMA demodulator.
  44. Viterbi Andrew J. (La Jolla CA), Method and apparatus for generating super-orthogonal convolutional codes and the decoding thereof.
  45. Bruckert Eugene J. (Arlington Heights IL) Eyuboglu Vedat (Boston MA) Falconer David D. (Nepean CAX), Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system.
  46. Omura Jimmy K. (Cupertino CA) Avidor Dan (Sunnyvale CA) Heising Mark (Palo Alto CA), Method and apparatus for the correlation of sample bits of spread spectrum radio signals.
  47. Omura Jimmy K. (Cupertino CA) Avidor Dan (Sunnyvale CA) Heising Mark (Palo Alto CA), Method and apparatus for the reception and demodulation of spread spectrum radio signals.
  48. Zehavi Ephraim (Haifa ILX) Carter Stephen S. (San Diego CA) Gilhousen Klein S. (Bozeman MT), Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking in.
  49. Huang Howard C. ; I Chih-Lin ; ten Brink Stephan ; Webb ; III Charles Albert, Method and apparatus of a multi-code code division multiple access receiver having a shared accumulator circuits.
  50. Huang Howard C. ; I Chih-Lin ; Partyka Andrzej ; Brink Stephan ten ; Webb ; III Charles Albert, Method and apparatus of a multi-code code division multiple access receiver having shared accumulator circuits.
  51. Grob Matthew S. ; Yao Yu-Dong ; Lekven Eric J., Method and apparatus of power control in a CDMA dispatch system.
  52. Hall Scott M. (Fort Worth TX), Method and apparatus of reducing power consumption in a CDMA communication unit.
  53. De Gaudenzi Riccardo (Leiden NLX) Viola Roberto (Oegstgeest NLX) Elia Carlo (Oegstgeest NLX), Method and device for multiplexing data signals.
  54. Wang, Yiping; Paranchych, David; Chheda, Ashvin, Method and system for performing outer loop power control in discontinuous transmission mode.
  55. Padovani Roberto (San Diego CA) Ziv Noam (San Diego CA), Method and system for the dynamic modification of control paremeters in a transmitter power control system.
  56. Hall Scott M. (Fort Worth TX), Method for compensating for capacity overload in a spread spectrum communication system.
  57. Latva-aho Matti (Oulu FIX) Brockman Pertti (Oulu FIX), Method for controlling a receiver, and a receiver.
  58. Larsson Stig M. (Linkping SEX) Andersson Hans E. (Vreta Kloster SEX), Method for regulating power in a digital mobile telephony system.
  59. Lucas Philippe (Palaiseau FRX), Method for selecting propagation paths retained for receiving messages transmitted by CDMA radiocommunication.
  60. Dahlin Steinar (Jrflla SEX) Mller Walter (Kista SEX), Method of effecting random access in a mobile radio system.
  61. Umeda Narumi (Yokohama JPX) Nishi Toyota (Fuchu JPX) Higashi Akihiro (Yokosuka JPX), Mobile station and cell selecting method for code division multiplex access mobile communication.
  62. Higgins Robert P. (Seattle WA) Nitardy John H. (Seattle WA), Multi-rate spread system.
  63. Meehan Thomas K. (Glendale CA), Multipath noise reduction for spread spectrum signals.
  64. Abrahamson Curtis M. (North Salt Lake UT) Zscheile ; Jr. John W. (Farmington UT) Mower Vaughn L. (Bountiful UT), Multiple access code acquisition system.
  65. Dent Paul W. (Stehag NC SEX) Bottomley Gregory E. (Cary NC), Multiple access coding for radio communications.
  66. Dent Paul W. (Stehag SEX), Navigation assistance for call handling in mobile telephone systems.
  67. Rueth Timothy I. (Cardiff-by-the-Sea CA) Weaver ; Jr. Lindsay A. (San Diego CA) Gilhousen Klein S. (Bozeman MT), Power-of-two length pseudo-noise sequence generator with fast offset adjustment.
  68. Turban Karl-Albert (Leonberg DEX), Process, transmitter and receiver for data transmission with variable traffic volume and a control station for coordinat.
  69. Philips Lieven,BEX ; Vanhoof Jan,BEX ; Wouters Maryse,BEX ; De Wulf Rik,BEX ; Derudder Veerle,BEX ; Himbeeck Carl Van,BEX ; Bolsens Ivo,BEX ; De Man Hugo,BEX ; Gyselinckx Bert,BEX, Programmable modem apparatus for transmitting and receiving digital data, design method and use method for said modem.
  70. Davidovici Sorin (Jackson Heights NY), Programmable two-part matched filter for spread spectrum.
  71. Fenton Patrick (Calgary CAX), Pseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time.
  72. Bottomley Gregory E. (Cary NC), Rake receiver with selective ray combining.
  73. Dent Paul W. (Stehag SEX), Random access in mobile radio telephone systems.
  74. Takahashi Kenichi (Kawasaki JPX) Takeishi Minako (Kawasaki JPX) Onishi Hiroshi (Tokyo JPX), Signal processing circuit for spread spectrum communications.
  75. Soliman Samir S. (San Diego CA), Simulating user interference in a spread spectrum communication network.
  76. Sugita Takehiro (Kanagawa JPX), Spread spectrum communication apparatus and signal intensity detection apparatus.
  77. Yano Takashi (Tokorozawa JPX) Doi Nobukazu (Hachioji JPX), Spread spectrum communication system and transmission power control method therefor.
  78. Yamaura, Tomoya; Yamamoto, Katsuya; Iwasaki, Jun; Fujita, Etsumi, Spread spectrum communication system and transmitter-receiver.
  79. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Weaver ; Jr. Lindsay A. (San Diego CA), Spread spectrum multiple access communication system using satellite or terrestrial repeaters.
  80. Kaku Tomoya,JPX, Spread spectrum signal receiving apparatus.
  81. Taylor Desmond P. (Hamilton CAX), Spread spectrum system with random code retransmission.
  82. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA), Spread spectrum transmitter power control method and system.
  83. Ishida Kenji (Tokyo JPX), Synchronous pseudo-noise code sequence generation circuit.
  84. Schilling Donald L. (Sands Point NY), Synchronous spread-spectrum communications system and method.
  85. Schilling Donald L. (Sands Point NY), Synchronous spread-spectrum communications system and method.
  86. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Viterbi Andrew J. (La Jolla CA), System and method for generating signal waveforms in a CDMA cellular telephone system.
  87. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Wheatley ; III Charles E. (Del Mar CA) Viterbi Andrew J. (La Jol, System and method for generating signal waveforms in a CDMA cellular telephone system.
  88. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Wheatley ; III Charles E. (Del Mar CA) Viterbi Andrew J. (La Jol, System and method for generating signal waveforms in a CDMA cellular telephone system.
  89. Gitlin Richard D. ; Haas Zygmunt ; Karol Mark J. ; Woodworth Clark, System and method for optimizing spectral efficiency using time-frequency-code slicing.
  90. Gudmundson Bjorn (Sollentuna SEX) Persson Bengt (Djursholm SEX), TDMA for mobile access in a CDMA system.
  91. Fall Sven O. P. (Upplands Vsby TX SEX) Nilsson Sven E. (Dallas TX) Svensson Sven G. (Vllingby SEX), TDMA on a cellular communications system PCM link.
  92. Wheatley ; III Charles E. (Del Mar CA), Transmitter power control system.
  93. Kato Takao (Yokohama JPX) Takemura Tetsuo (Kamakura JPX) Horiki Akira (Yokohama JPX) Watanabe Noboru (Yokohama JPX), Voice signal converting device.

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