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Fully meshed CDMA network for personal communications terminals 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04J-013/02
  • H04J-013/04
  • H04B-001/69
  • H04B-001/707
출원번호 US-0141721 (1993-10-26)
발명자 / 주소
  • Fang Russell J. (Potomac MD)
출원인 / 주소
  • Comsat Corporation (Bethesda MD 02)
인용정보 피인용 횟수 : 54  인용 특허 : 0

초록 ▼

A network of personal communications terminals communicating in a CDMA mode includes a reference station for transmitting a pilot tone that is pre-corrected at the reference station and is used at the remaining stations for frequency control, transmit power control and antenna acquisition and tracki

대표청구항 ▼

A communications system, comprising a plurality of terminals communicating with one another in a code division multiple access (CDMA) manner over a communications medium, said system including a modulator at each of said terminals for modulating signals being transmitted to another terminal in accor

이 특허를 인용한 특허 (54)

  1. Lars B. Johansson SE; Paul Peter Butovitsch SE; Tomas Sandin SE, Accommodating packet data loss at base stations interfacing between a packet switched network and a CDMA macrodiversity network.
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  2. Shahar,Menashe; Asia,Raul; Jonas,Amnon; Manor,Yonatan, Adaptive downstream modulation scheme for broadband wireless access systems.
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  3. Lomp, Gary R.; Ozluturk, Faith M.; Kowalski, John, Automatic power control system for a code division multiple access (CDMA) communications system.
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  4. Ayyagari,Deepak; Resheff,Samuel; Ephremides,Anthony, Capacity enhancement for multi-code CDMA with integrated services through quality of service and admission control.
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  5. Ayyagari Deepak ; Resheff Samuel ; Ephremides Anthony, Capacity enhancement for multi-code CDMA with integrated services through quality of services and admission control.
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  6. Ozluturk, Fatih M.; Jacques, Alexander M.; Lomp, Gary R.; Kowalski, John, Code division multiple access (CDMA) communication system.
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  7. Churan,Gary G., Code synchronization in CDMA satellite wireless communications system using uplink channel detection.
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  8. Hendler,Hillel, Communication receiver with signal processing for beam forming and antenna diversity.
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  9. Kwak, Yong Jun; Choi, Sung Ho; Kim, Beong Jo; Lee, Ju Ho; Hwang, Sung Oh, DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system.
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  10. Kwak,Yong Jun; Choi,Sung Ho; Kim,Beong Jo; Lee,Ju Ho; Hwang,Sung Oh, DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system.
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  11. Miyashita Takumi,JPX, Data communication system.
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  12. Ogasawara Gary H. ; Ju Timothy, Decision-theoretic satellite communications system.
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  13. Ogasawara Gary H. ; Ju Timothy, Decision-theoretic satellite communications systems.
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  14. Wilson,Eric K., Distributed processing for optimal QOS in a broadband access system.
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  15. Kuo, Chun-Ming; Chang, I-Ping; Chen, YingYing; Fu, Hung-Shiun; Sun, Wei-nan, Dummy burst detecting method and apparatus.
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  16. Dennis E. Fielding ; Todd W. Gross, Frame relay protocol-based multiplex switching scheme for satellite mesh network.
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  17. Fielding, Dennis E., Frame relay protocol-based multiplex switching scheme for satellite mesh network.
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  18. Fielding, Dennis E., Frame relay protocol-based multiplex switching scheme for satellite mesh network.
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  19. Fielding,Dennis E.; Gross,Todd W., Frame relay protocol-based multiplex switching scheme for satellite mesh network.
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  20. Chase, Christopher J.; Holmgren, Stephen L.; Medamana, John Babu; Saksena, Vikram R., Frame relay switched data service.
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  21. Chase, Christopher J.; Holmgren, Stephen L.; Medamana, John Babu; Saksena, Vikram R., Frame relay switched data service.
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  22. Chase, Christopher J.; Holmgren, Stephen L.; Medamana, John Babu; Saksena, Vikram R., Frame relay switched data service.
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  23. Chase, Christopher J.; Holmgren, Stephen L.; Medamana, John Babu; Saksena, Vikram R., Frame relay switched data service.
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  24. Chase,Christopher J.; Holmgren,Stephen L.; Medamana,John Babu; Saksena,Vikram R., Frame relay switched data service.
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  25. Chase,Christopher J.; Holmgren,Stephen L.; Medamana,John Babu; Saksena,Vikram R., Frame relay switched data service.
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  26. Kweon Hye Yeon,KRX ; Lim Sang Sik,KRX ; Jang Sook Hyun,KRX, G3 facsimile transmission method on CDMA cellular networks.
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  27. Wang, Weizheng W.; Chang, Anchung; Feria, Ying J., Innovative combinational closed-loop and open-loop satellite user terminal power control system.
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  28. Wang, Weizheng W.; Chang, Anchung; Feria, Ying J., Innovative combinational closed-loop and open-loop satellite user terminal power control system.
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  29. Eklof Anders ; Wolejsza ; Jr. Chester Joseph, Intelligent carrier acquisition method for satellite communications.
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  30. Henderson Donnie, Laptop computer with integrated telephone.
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  31. Rainish, Doron, Method and system for satellite communication.
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  32. Willenegger, Serge D.; Lundby, Stein A., Method for power control for mixed voice and data transmission.
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  33. Dent Paul W. ; Bottomley Gregory E., Multiple access coding for radio communications.
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  34. Fielding, Dennis E.; Gross, Todd W., Multiplex switching scheme for communications network.
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  35. Fielding, Dennis E.; Gross, Todd W., Multiplex switching scheme for communications network.
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  36. Asia,Raul; Simon,Jehuda Ben; Jonas,Amnon; Mizrahi,Oren; Bettan,Jack; Fishler,Yaron; Wilson,Eric K., Offset carrier frequency correction in a two-way broadband wireless access system.
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  37. Schiff, Leonard N.; Jalali, Ahmad, Orthogonal code division multiple access on return link of satellite links.
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  39. Shahar,Menashe; Jonas,Amnon, Programmable PHY for broadband wireless access systems.
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  42. Belostotsky, Arkady; Leiman, Baruch, Quality of service scheduling scheme for a broadband wireless access system.
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  44. William J. Haber, Self-aligning wireless interface system and method.
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  45. Ammon Jonas IL; Claude Albo IL, Space diversity method and system for broadband wireless access.
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  46. Meirzon, Tal; Nordenberg, Ido, Switching VSAT transmitter.
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  47. Meirzon, Tal; Nordenberg, Ido, Switching VSAT transmitter with smart stand-by mode.
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  48. Erving Richard Henry ; Gerakoulis Diakoumis Parissis ; Miller ; II Robert Raymond, Symbol switching of CDMA channels.
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  49. Chase, Christopher J.; Holmgren, Stephen L.; Medamana, John Babu; Saksena, Vikram R., Traffic management for frame relay switched data service.
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  50. Chase, Christopher J.; Holmgren, Stephen L.; Medamana, John Babu; Saksena, Vikram R., Traffic management for frame relay switched data service.
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  51. Chase, Christopher J.; Holmgren, Stephen L.; Medamana, John Babu; Saksena, Vikram R., Traffic management for frame relay switched data service.
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  52. Antonio, Franklin P.; Kessler, Ilan; Roth, Ze'ev; Zehavi, Ephraim, Transmit and admission control for CDMA satellite communication system.
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  53. Wilson,Eric K.; Hendler,Hillel; Asia,Raul, Transverter control mechanism for a wireless modem in a broadband access system.
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  54. Suzuki, Masamitsu; Kokaji, Harumi; Takahashi, Satoshi; Nakagawa, Yoshikatsu, Wireless computer network communication system and method which determines an available spreading code.
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