HK1007849A1 - Spread spectrum multiple access communication using satellite or terrestrial repeaters - Google Patents

Spread spectrum multiple access communication using satellite or terrestrial repeaters

Info

Publication number
HK1007849A1
HK1007849A1 HK98107057A HK98107057A HK1007849A1 HK 1007849 A1 HK1007849 A1 HK 1007849A1 HK 98107057 A HK98107057 A HK 98107057A HK 98107057 A HK98107057 A HK 98107057A HK 1007849 A1 HK1007849 A1 HK 1007849A1
Authority
HK
Hong Kong
Prior art keywords
communication system
communication
spread
communication signals
multiple access
Prior art date
Application number
HK98107057A
Other languages
English (en)
Inventor
Klein S Gilhousen
Irwin M Jacobs
Lindsay A Weaver
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25445176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1007849(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1007849A1 publication Critical patent/HK1007849A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
HK98107057A 1986-10-17 1998-06-26 Spread spectrum multiple access communication using satellite or terrestrial repeaters HK1007849A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/921,261 US4901307A (en) 1986-10-17 1986-10-17 Spread spectrum multiple access communication system using satellite or terrestrial repeaters

Publications (1)

Publication Number Publication Date
HK1007849A1 true HK1007849A1 (en) 1999-04-23

Family

ID=25445176

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98107057A HK1007849A1 (en) 1986-10-17 1998-06-26 Spread spectrum multiple access communication using satellite or terrestrial repeaters

Country Status (11)

Country Link
US (1) US4901307A (de)
EP (1) EP0265178B1 (de)
JP (1) JP2763099B2 (de)
AT (1) ATE121243T1 (de)
AU (1) AU600528B2 (de)
CA (1) CA1294074C (de)
DE (1) DE3751232T2 (de)
ES (1) ES2070824T3 (de)
GR (1) GR3015768T3 (de)
HK (1) HK1007849A1 (de)
IL (1) IL84198A (de)

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EP0265178A3 (en) 1990-05-30
AU7987687A (en) 1988-04-21
GR3015768T3 (en) 1995-07-31
ATE121243T1 (de) 1995-04-15
IL84198A0 (en) 1988-03-31
DE3751232D1 (de) 1995-05-18
EP0265178A2 (de) 1988-04-27
AU600528B2 (en) 1990-08-16
US4901307A (en) 1990-02-13
JPS63108827A (ja) 1988-05-13
IL84198A (en) 1992-06-21
DE3751232T2 (de) 1995-08-24
JP2763099B2 (ja) 1998-06-11
CA1294074C (en) 1992-01-07
ES2070824T3 (es) 1995-06-16
EP0265178B1 (de) 1995-04-12

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