DE60020242D1 - Steuerung einer adaptiven datenrate für ein netz mit gezieltem rundfunk - Google Patents

Steuerung einer adaptiven datenrate für ein netz mit gezieltem rundfunk

Info

Publication number
DE60020242D1
DE60020242D1 DE60020242T DE60020242T DE60020242D1 DE 60020242 D1 DE60020242 D1 DE 60020242D1 DE 60020242 T DE60020242 T DE 60020242T DE 60020242 T DE60020242 T DE 60020242T DE 60020242 D1 DE60020242 D1 DE 60020242D1
Authority
DE
Germany
Prior art keywords
subscribers
data rate
narrowcast
controlling
data
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60020242T
Other languages
English (en)
Other versions
DE60020242T2 (de
Inventor
J Miller
D Dankberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Viasat Inc
Original Assignee
Viasat 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
Application filed by Viasat Inc filed Critical Viasat Inc
Publication of DE60020242D1 publication Critical patent/DE60020242D1/de
Application granted granted Critical
Publication of DE60020242T2 publication Critical patent/DE60020242T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0005—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to payload information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0011—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to payload information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE60020242T 1999-08-16 2000-08-16 Steuerung einer adaptiven datenrate für ein netz mit gezieltem rundfunk Expired - Lifetime DE60020242T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14961599P 1999-08-16 1999-08-16
US149615P 1999-08-16
US519155 2000-03-06
US09/519,155 US7215650B1 (en) 1999-08-16 2000-03-06 Adaptive data rate control for narrowcast networks
PCT/US2000/022484 WO2001013540A2 (en) 1999-08-16 2000-08-16 Adaptive data rate control for narrowcast networks

Publications (2)

Publication Number Publication Date
DE60020242D1 true DE60020242D1 (de) 2005-06-23
DE60020242T2 DE60020242T2 (de) 2005-10-13

Family

ID=26846893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020242T Expired - Lifetime DE60020242T2 (de) 1999-08-16 2000-08-16 Steuerung einer adaptiven datenrate für ein netz mit gezieltem rundfunk

Country Status (8)

Country Link
US (6) US7215650B1 (de)
EP (1) EP1205048B1 (de)
AT (1) ATE296003T1 (de)
AU (1) AU6778000A (de)
CA (1) CA2382211C (de)
DE (1) DE60020242T2 (de)
IL (2) IL148207A0 (de)
WO (1) WO2001013540A2 (de)

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Also Published As

Publication number Publication date
US8311491B2 (en) 2012-11-13
US7215650B1 (en) 2007-05-08
US9462503B2 (en) 2016-10-04
AU6778000A (en) 2001-03-13
US7916680B2 (en) 2011-03-29
CA2382211A1 (en) 2001-02-22
WO2001013540A3 (en) 2001-10-04
IL148207A0 (en) 2002-09-12
ATE296003T1 (de) 2005-06-15
EP1205048B1 (de) 2005-05-18
EP1205048A2 (de) 2002-05-15
DE60020242T2 (de) 2005-10-13
US8208864B2 (en) 2012-06-26
US20110141938A1 (en) 2011-06-16
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