ATE551783T1 - Ablaufsteuerung für abwärtsverbindungen mit parallelen kodebäumen - Google Patents

Ablaufsteuerung für abwärtsverbindungen mit parallelen kodebäumen

Info

Publication number
ATE551783T1
ATE551783T1 AT02714083T AT02714083T ATE551783T1 AT E551783 T1 ATE551783 T1 AT E551783T1 AT 02714083 T AT02714083 T AT 02714083T AT 02714083 T AT02714083 T AT 02714083T AT E551783 T1 ATE551783 T1 AT E551783T1
Authority
AT
Austria
Prior art keywords
downlink channels
code trees
sequence control
parallel code
data
Prior art date
Application number
AT02714083T
Other languages
English (en)
Inventor
Stefan Wager
Joachim Sachs
Henning Wiemann
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE551783T1 publication Critical patent/ATE551783T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AT02714083T 2001-01-25 2002-01-08 Ablaufsteuerung für abwärtsverbindungen mit parallelen kodebäumen ATE551783T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01101616A EP1227601A1 (de) 2001-01-25 2001-01-25 Ablaufsteuerung für Abwärtsverbindung mit parallelen Baumstrukturienden Koden
PCT/EP2002/000109 WO2002067463A1 (en) 2001-01-25 2002-01-08 Downlink scheduling using parallel code trees

Publications (1)

Publication Number Publication Date
ATE551783T1 true ATE551783T1 (de) 2012-04-15

Family

ID=8176291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02714083T ATE551783T1 (de) 2001-01-25 2002-01-08 Ablaufsteuerung für abwärtsverbindungen mit parallelen kodebäumen

Country Status (5)

Country Link
US (1) US7151936B2 (de)
EP (2) EP1227601A1 (de)
CN (1) CN1237740C (de)
AT (1) ATE551783T1 (de)
WO (1) WO2002067463A1 (de)

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Also Published As

Publication number Publication date
CN1489838A (zh) 2004-04-14
EP1354429B1 (de) 2012-03-28
EP1227601A1 (de) 2002-07-31
CN1237740C (zh) 2006-01-18
WO2002067463A1 (en) 2002-08-29
US20040067756A1 (en) 2004-04-08
EP1354429A1 (de) 2003-10-22
US7151936B2 (en) 2006-12-19

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