DK2139289T3 - Fremgangsmåde og apparat til UL ack-ressourcelagertildeling - Google Patents

Fremgangsmåde og apparat til UL ack-ressourcelagertildeling Download PDF

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Publication number
DK2139289T3
DK2139289T3 DK09172472.4T DK09172472T DK2139289T3 DK 2139289 T3 DK2139289 T3 DK 2139289T3 DK 09172472 T DK09172472 T DK 09172472T DK 2139289 T3 DK2139289 T3 DK 2139289T3
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DK09172472.4T
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Juan Montojo
Durga Prasad Malladi
Xiaoxia Zhang
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Qualcomm Inc
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Publication of DK2139289T3 publication Critical patent/DK2139289T3/da

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)

Claims (15)

1. Fremgangsmåde til at identificere tildelte bekræftelsesressourcer til et brugerudstyr i et trådløst kommunikationssystem, omfattende at: modtage (1102) et første indeks tildelt til brugerudstyret blandt information modtaget fra en basisstation; identificere (1104) en forskydning blandt informationen modtaget fra basisstationen; og konfigurere (1108) bekræftelseskommunikation til at anvende bekræftelsesressourcerne fra en delt bekræftelsesressourcepulje (610; 710) med et andet indeks svarende til det første indeks plus den identificerede forskydning.
2. Fremgangsmåden ifølge krav 1, hvor den indekserede pulje af bekræftelsesressourcer (610; 710) omfatter ressourcer til bekræftelsestransmissioner som svar på skemalagte downlink-kommunikationer og ressourcer til bekræftelsestransmissioner som svar på permanent tildelte downlink-kommunikationer.
3. Fremgangsmåden ifølge krav 1, hvor forskydningen bestemmes baseret på et antal brugere med permanente ressourcetildelinger.
4. Fremgangsmåden ifølge krav 1, hvor at modtage (1102) omfatter at modtage information fra basisstationen via én eller flere styrekanaler.
5. Fremgangsmåden ifølge krav 1, hvor det første indeks modtages for en permanent ressourcetildeling.
6. Fremgangsmåden ifølge krav 1, hvor det første indeks svarer til indekset af en styrekanal anvendt til skemalagte-downlink-kommunikationer.
7. Fremgangsmåden ifølge krav 1, hvor det første indeks modtages via Lag 2 signalering sendt på en downlink-styrekanal.
8. Computer-læsbart medium omfattende kode til at forårsage en computer til at udøve en fremgangsmåde ifølge et hvilket som helst af kravene 1-7.
9. Apparat (1600) der faciliterer bestemmelse af uplink-bekræftelses-(ACK)-ressourcer til et brugerudstyr til kommunikation med en basisstation, omfattende: organ (1602) til at modtage et første indeks tildelt til brugerudstyret blandt information modtaget fra en basisstation; organ (1604) til at identificere en forskydning blandt informationen modtaget fra basisstationen; og organ (1606) til at bestemme uplink ACK-ressourcer til kommunikation med basisstationen fra en delt bekræftelsesressourcepulje (610; 710) baseret på et andet indeks svarende til det første indeks plus den identificerede forskydning.
10. Apparatet ifølge krav 9, hvor den delte bekræftelsesressourcepulje (610; 710) omfatter uplink ACK-ressourcer for bekræftelsestransmissioner som svar på skemalagte downlink-kommunikationer og uplink ACK-ressourcer til bekræftelsestransmissioner som svar på permanent tildelte downlink-kommunikationer.
11. Apparatet ifølge krav 9, hvor forskydningen bestemmes baseret på et antal brugere med permanente ressourcetildelingr.
12. Apparatet ifølge krav 9, hvor organet til at modtage omfatter organ til at modtage information fra basisstationen via én eller flere styrekanaler.
13. Apparatet ifølge krav 9, hvor det første indeks modtages for en permanent ressourcetildeling.
14. Apparatet ifølge krav 9, hvor det første indeks svarer til indekset af en styrekanal anvendt til skemalagte downlink-kommunikationer.
15. Apparatet ifølge krav 9, hvor det første indeks modtages via Lag 2-signaler sendt på en downlink styrekanal.
DK09172472.4T 2007-05-04 2008-05-05 Fremgangsmåde og apparat til UL ack-ressourcelagertildeling DK2139289T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91623107P 2007-05-04 2007-05-04
US12/114,137 US9084277B2 (en) 2007-05-04 2008-05-02 Method and apparatus for UL ACK allocation
EP08747662.8A EP2165561B1 (en) 2007-05-04 2008-05-05 Method and apparatus for ul ack allocation

Publications (1)

Publication Number Publication Date
DK2139289T3 true DK2139289T3 (da) 2016-09-12

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US (2) US9084277B2 (da)
EP (2) EP2165561B1 (da)
JP (3) JP2010527543A (da)
KR (2) KR101244786B1 (da)
CN (2) CN103152144B (da)
AU (2) AU2008247424B2 (da)
BR (1) BRPI0811487B1 (da)
CA (2) CA2681720C (da)
DK (1) DK2139289T3 (da)
ES (1) ES2589321T3 (da)
HU (1) HUE030020T2 (da)
IL (2) IL201080A (da)
MX (1) MX2009011790A (da)
MY (1) MY169580A (da)
PL (1) PL2139289T3 (da)
PT (1) PT2139289T (da)
RU (2) RU2536341C2 (da)
SI (1) SI2139289T1 (da)
TW (1) TWI427959B (da)
UA (2) UA97520C2 (da)
WO (1) WO2008137864A2 (da)

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