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AU2002232589A1 - Multi-carrier communications with group-based subcarrier allocation - Google Patents

Multi-carrier communications with group-based subcarrier allocation

Info

Publication number
AU2002232589A1
AU2002232589A1 AU2002232589A AU3258902A AU2002232589A1 AU 2002232589 A1 AU2002232589 A1 AU 2002232589A1 AU 2002232589 A AU2002232589 A AU 2002232589A AU 3258902 A AU3258902 A AU 3258902A AU 2002232589 A1 AU2002232589 A1 AU 2002232589A1
Authority
AU
Australia
Prior art keywords
group
subcarrier allocation
carrier communications
based subcarrier
communications
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.)
Abandoned
Application number
AU2002232589A
Inventor
Xiaodong Li
Hui Liu
Fuqi Mu
Guanbin Xing
Hujun Yin
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.)
Broadstorm Telecommunications Inc
Original Assignee
Broadstorm Telecommunications 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=27113312&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002232589(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/738,086 external-priority patent/US6947748B2/en
Application filed by Broadstorm Telecommunications Inc filed Critical Broadstorm Telecommunications Inc
Priority claimed from PCT/US2001/048422 external-priority patent/WO2002049306A2/en
Publication of AU2002232589A1 publication Critical patent/AU2002232589A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2002232589A 2000-12-15 2001-12-13 Multi-carrier communications with group-based subcarrier allocation Abandoned AU2002232589A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/738,086 US6947748B2 (en) 2000-12-15 2000-12-15 OFDMA with adaptive subcarrier-cluster configuration and selective loading
US09/738,086 2000-12-15
US09/837,701 US7146172B2 (en) 2000-12-15 2001-04-17 Multi-carrier communications with adaptive cluster configuration and switching
US09/837,337 2001-04-17
PCT/US2001/048422 WO2002049306A2 (en) 2000-12-15 2001-12-13 Multi-carrier communications with group-based subcarrier allocation

Publications (1)

Publication Number Publication Date
AU2002232589A1 true AU2002232589A1 (en) 2002-06-24

Family

ID=27113312

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002232589A Abandoned AU2002232589A1 (en) 2000-12-15 2001-12-13 Multi-carrier communications with group-based subcarrier allocation
AU2002235217A Abandoned AU2002235217A1 (en) 2000-12-15 2001-12-13 Multi-carrier communications with adaptive cluster configuration and switching

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2002235217A Abandoned AU2002235217A1 (en) 2000-12-15 2001-12-13 Multi-carrier communications with adaptive cluster configuration and switching

Country Status (6)

Country Link
JP (1) JP4213466B2 (en)
CN (1) CN1524367A (en)
AU (2) AU2002232589A1 (en)
CA (1) CA2431502C (en)
MX (1) MXPA03005311A (en)
WO (1) WO2002049385A2 (en)

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Also Published As

Publication number Publication date
MXPA03005311A (en) 2004-12-02
WO2002049385A3 (en) 2002-11-21
AU2002235217A1 (en) 2002-06-24
CA2431502A1 (en) 2002-06-20
WO2002049385A2 (en) 2002-06-20
JP2004529524A (en) 2004-09-24
JP4213466B2 (en) 2009-01-21
CN1524367A (en) 2004-08-25
CA2431502C (en) 2012-07-17

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