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Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04J-003/16
  • H04J-013/00
출원번호 US-0515487 (2000-02-29)
발명자 / 주소
  • James A. Proctor, Jr.
출원인 / 주소
  • Tantivy Communications, Inc.
대리인 / 주소
    Hamilton, Brook, Smith & Reynolds, P.C.
인용정보 피인용 횟수 : 47  인용 특허 : 26

초록

A service option overlay for a CDMA wireless communication in which multiple allocatable subchannels are defined on a reverse link by assigning different code phases of a given long pseudonoise (PN) code to each subchannel. The instantaneous bandwidth needs of each on-line subscriber unit are then m

대표청구항

1. A method for communication of data between a base station and multiple subscriber units over one or more CDMA communication channels, the method comprising:providing a plurality of subchannels within each of at least one CDMA channel; assigning subchannels for communication between the base stati

이 특허에 인용된 특허 (26)

  1. Schwaller John (1358 Buffing Cir. Palm Bay FL 32909), Adaptive distribution system for transmitting wideband video data over narrowband multichannel wireless communication sy.
  2. Rudrapatna Ashok N. (Basking Ridge NJ) Jaisingh Gopal K. (Montville NJ) Miller ; II Robert R. (Morris Township ; Morris County NJ) Russell Jesse E. (Piscataway NJ) Schroeder Robert E. (Morris Townshi, Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynami.
  3. Press Harry B. (Sandy UT) Giallorenzi Thomas R. (Salt Lake City UT) Rafter Mark T. (Park City UT), CDMA communication system in which bit rates are dynamically allocated.
  4. Gitlin Richard D. (Little Silver NJ) I Chih-Lin (Manalapan NJ), Code division multiple access system providing variable data rate access to a user.
  5. Yamada Daisuke (Kawasaki JPX) Kato Osamu (Yokohama JPX), Data communication system.
  6. Proctor James A., Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system.
  7. Honig Michael L. (Bloomfield NJ) Madhow Upamanyu (Morristown NJ), Hybrid intra-cell TDMA/inter-cell CDMA for wireless networks.
  8. Zehavi Ephraim (San Diego CA), Method and apparatus for bifurcating signal transmission over in-phase and quadrature phase spread spectrum communicatio.
  9. Fattouche Michel (156 Hawkwood Blvd. N.W. Calgary ; Alberta CAX T3G 2T2) Zagloul Hatim (402 - 1st Avenue ; N.E. Calgary ; Alberta CAX T2E 0B4), Method and apparatus for multiple access between transceivers in wireless communications using OFDM spread spectrum.
  10. Zehavi Ephraim (San Diego CA) Viterbi Andrew J. (La Jolla CA), Method and apparatus for transmission of variable rate digital data.
  11. Scholefield Christopher,CAX ; Gerhards Ronald H.,CAX, Method for communicating data in a wireless communication system.
  12. Sereno Daniele (Turin ITX) Hellwig Karl (Nrnberg DEX) Berruto Ermanno (Turin ITX), Method of controlling transmission on a same radio channel of variable-rate information streams in radio communication s.
  13. Sato Toshifumi (Tokyo JPX), Mobile communication system capable of transmitting and receiving a radio signal obtained by TDMA and CDMA without inter.
  14. Glover Daniel R. (Bay Village OH), Picture data compression coder using subband/transform coding with a Lempel-Ziv-based coder.
  15. Panech Eric (Givataiim ILX) Handzel Mark J. (San Diego CA) Morley Steven Allan (San Diego CA) Avis Graham M. (San Diego CA), Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or.
  16. Paneth Eric (Givataijm CA ILX) Handzel Mark J. (San Diego CA) Morley Steven A. (San Diego CA) Avis Graham M. (San Diego CA), Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or.
  17. Paneth Eric (Givataijm CA ILX) Handzel Mark J. (San Diego CA) Morley Steven A. (San Diego CA) Avis Graham M. (San Diego CA), Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or.
  18. Paneth Eric (Givataijm CA ILX) Handzel Mark J. (San Diego CA) Morley Steven A. (San Diego CA) Avis Graham M. (San Diego CA), Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or.
  19. Paneth Eric (Givatiim ILX) Handzel Mark J. (San Diego CA) Morley Steven Allan (San Diego CA) Avis Graham M. (San Diego CA), Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or.
  20. Paneth Eric (San Diego CA) Handzel Mark J. (San Diego CA) Morley Steven A. (San Diego CA) Avis Graham M. (San Diego CA), Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or.
  21. Dent Paul W.,SEX, Subtractive multicarrier CDMA access methods and systems.
  22. Carney Ronald R. (Palm Bay FL), System for dynamically allocating channels among base stations in a wireless communication system.
  23. Wellhausen Brenda L. (10310 Coakley Rd. Logan OH 43138) Wellhausen James R. (10310 Coakley Rd. Logan OH 43138), Toy apparatus.
  24. Li Ping (New Brighton MN) Gunn Timothy D. (Mounds View MN) Davis Jeffrey P. (Ham Lake MN), Voice over data modem with selectable voice compression.
  25. Connolly David A. (Arlington Heights IL) Holt Lewis (Barrington IL) Westerhold Morris W. (Naperville IL) Zellner Samuel N. (Hoffman Estates IL) Ciannella ; Jr. Frank A. (South Holland IL) Czaplewski , Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off.
  26. Cline William Keith (Naperville IL) Fuentes James Joseph (South Barrington IL), Wireless telecommunication system using protocol conversion for signaling between base stations and land based switches.

이 특허를 인용한 특허 (47)

  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. Proctor, Jr., James A., Antenna control system and method.
  4. Proctor, Jr., James A., Antenna control system and method.
  5. Proctor, Jr., James A., Antenna control system and method.
  6. Proctor, Jr., James A., Antenna control system and method.
  7. Proctor, Jr., James A., Antenna control system and method.
  8. Mobin, Mohammad S.; Thaker, Himanshu M.; Webb, III, Charles A.; Wu, Lesley J., Cellular CDMA transmission system.
  9. Mobin, Mohammad S.; Thaker, Himanshu M.; Webb, III, Charles A.; Wu, Lesley J., Cellular CDMA transmission system.
  10. Churan,Gary G., Code synchronization in CDMA satellite wireless communications system using uplink channel detection.
  11. Krishnamoorthy, Rajeev; Li, Xiaodong; Narayanaswamy, Shankar; Rupp, Markus; Viswanathan, Harish, Demodulation method for receiver.
  12. Proctor, Jr., James A., Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system.
  13. Proctor, Jr.,James A., Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system.
  14. Proctor, Jr., James A.; Nelson, Jr., George Rodney, Maintaining a maintenance channel in a reverse link of a wireless communications system.
  15. Proctor, Jr., James A.; Nelson, Jr., George Rodney, Maintaining a maintenance channel in a reverse link of a wireless communications system.
  16. Nelson, Jr.,G. Rodney; Hoffmann,John E.; Rouphael,Antoine J.; Proctor, Jr.,James A., Maintenance link using active/standby request channels.
  17. Sah,Adam D., Method and apparatus for hosting a network camera.
  18. Sah,Adam D., Method and apparatus for hosting a network camera including a heartbeat mechanism.
  19. Sah, Adam D., Method and apparatus for hosting a network camera with image degradation.
  20. Sah,Adam D., Method and apparatus for hosting a network camera with refresh degradation.
  21. Proctor, Jr., James A., Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences.
  22. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support sychronization.
  23. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
  24. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
  25. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support synchronization.
  26. Karaoguz, Jeyhan; Bennett, James D., Mobile handheld multi-media gateway and phone.
  27. Karaoguz, Jeyhan; Bennett, James D., Mobile handheld multi-media gateway and phone.
  28. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
  29. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
  30. Proctor, James A., Power control protocol for highly variable data rate reverse link of a wireless communication system.
  31. Proctor, Jr., James A., Power control protocol for highly variable data rate reverse link of a wireless communication system.
  32. Proctor, Jr., James A., Power control protocol for highly variable data rate reverse link of a wireless communication system.
  33. Proctor, Jr.,James A., Power control protocol for highly variable data rate reverse link of a wireless communication system.
  34. Proctor, Jr., James A., Power control protocol for highly variable data rate reverse link of wireless communication system.
  35. Proctor, Jr., James A., Signaling for wireless communications.
  36. Proctor, Jr., James A., Signaling for wireless communications.
  37. Champion, Mark; Unger, Robert, System and method for automatically performing a channel selection procedure in a wireless network.
  38. Proctor, Jr.,James A., System and method for controlling signal strength over a reverse link of a CDMA wireless communication system.
  39. Proctor, Jr., James A., System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system.
  40. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  41. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  42. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  43. Sah,Adam D., System and method for selecting and transmitting images of interest to a user.
  44. Abshire, James B.; Sun, Xiaoli, Time delay and distance measurement.
  45. Proctor, Jr., James A., Transmittal of heartbeat signal at a lower level than heartbeat request.
  46. Proctor, Jr., James A., Use of correlation combination to achieve channel detection.
  47. Proctor, Jr., James A., Use of correlation combination to achieve channel detection.
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