AU2002249178A1 - Communication system, communication unit and method for increasing system capacity - Google Patents

Communication system, communication unit and method for increasing system capacity

Info

Publication number
AU2002249178A1
AU2002249178A1 AU2002249178A AU2002249178A AU2002249178A1 AU 2002249178 A1 AU2002249178 A1 AU 2002249178A1 AU 2002249178 A AU2002249178 A AU 2002249178A AU 2002249178 A AU2002249178 A AU 2002249178A AU 2002249178 A1 AU2002249178 A1 AU 2002249178A1
Authority
AU
Australia
Prior art keywords
communication
communication unit
increasing
capacity
system capacity
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
AU2002249178A
Inventor
Walter Featherstone
Davood Molkdar
Rorie O'neil
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AU2002249178A1 publication Critical patent/AU2002249178A1/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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AU2002249178A 2001-02-23 2002-02-04 Communication system, communication unit and method for increasing system capacity Abandoned AU2002249178A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0104515A GB2372677B (en) 2001-02-23 2001-02-23 Communication system communication unit and method for increasing system capacity
GB0104515.2 2001-02-23
PCT/EP2002/001155 WO2002076007A2 (en) 2001-02-23 2002-02-04 Communication system, communication unit and method for increasing system capacity

Publications (1)

Publication Number Publication Date
AU2002249178A1 true AU2002249178A1 (en) 2002-10-03

Family

ID=9909370

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002249178A Abandoned AU2002249178A1 (en) 2001-02-23 2002-02-04 Communication system, communication unit and method for increasing system capacity

Country Status (3)

Country Link
AU (1) AU2002249178A1 (en)
GB (1) GB2372677B (en)
WO (1) WO2002076007A2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60125053A (en) * 1983-12-12 1985-07-04 Canon Inc Data communication system
WO1999014883A1 (en) * 1997-09-18 1999-03-25 Siemens Aktiengesellschaft Rapid decoding of partially received convolution-coded data
FI105734B (en) * 1998-07-03 2000-09-29 Nokia Networks Oy Automatic retransmission
ES2249921T3 (en) * 1998-11-03 2006-04-01 Lucent Technologies, Inc. SYSTEM AND METHOD FOR WIRELESS COMMUNICATION THAT ADMITS THE ADAPTATION OF LINKS AND INCREMENTAL REDUNDANCE.
US6282250B1 (en) * 1999-05-05 2001-08-28 Qualcomm Incorporated Low delay decoding

Also Published As

Publication number Publication date
GB0104515D0 (en) 2001-04-11
WO2002076007A3 (en) 2003-01-09
GB2372677B (en) 2004-01-21
GB2372677A (en) 2002-08-28
WO2002076007A2 (en) 2002-09-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase