DK3063891T3 - Protokoller til multiple brugerramme-udskiftninger - Google Patents

Protokoller til multiple brugerramme-udskiftninger Download PDF

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Publication number
DK3063891T3
DK3063891T3 DK14799088.1T DK14799088T DK3063891T3 DK 3063891 T3 DK3063891 T3 DK 3063891T3 DK 14799088 T DK14799088 T DK 14799088T DK 3063891 T3 DK3063891 T3 DK 3063891T3
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Denmark
Prior art keywords
response
devices
mimo
fdma
frame
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DK14799088.1T
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English (en)
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Simone Merlin
Gwendolyn Denise Barriac
Hemanth Sampath
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Qualcomm Inc
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    • 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
    • H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters
    • 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
    • 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
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Claims (15)

1. Fremgangsmåde til trådløse kommunikationer, omfattende at: bestemme at en flerhed af indretninger støtter mindst en af en multibruger ΜΙΜΟ, MU-MIMO, eller "frequence division multiple access", FDMA generere en første multi-bruger, MU, pakke der anmoder om et første øjeblikkeligt respons fra hvert af et første sæt af flerheden af indretninger; generere en anden MU-pakke der anmoder om et andet øjeblikkeligt respons fra hver af et andet sæt af flerheden af indretninger, hvor den anden MU-pakke er forskellig fra den første MU-pakke; og outputte den første MU-pakke og den anden MU-pakke til transmission; hvor den første MU-pakke omfatter en speciel ramme; kendetegnet ved at den specielle ramme indikerer en responstype for hvert af det første sæt indretninger, til at anvende enkelt-bruger multiple-input multiple-output, SU-MIMO, MU-MIMO, eller FDMA til at sende det første øjeblikkelige respons.
2. Apparat til trådløse kommunikationer, omfattende: organ til at bestemme at en flerhed af indretninger støtter mindst en af multi-bruger ΜΙΜΟ, MU-MIMO eller "frequence division multiple access" FDMA; organ til at generere en første multi-bruger MU-pakke der anmoder om et første øjeblikkeligt respons fra hver af et første sæt af flerheden af indretninger; organ til at generere en anden MU-pakke der anmoder om et andet øjeblikkeligt respons fra hver af et andet sæt af flerheden af indretninger, hvor den anden MU-pakke er forskellig fra den første MU-pakke; og organ til at outputte den første MU-pakke og den anden MU-pakke til transmission; hvor den første MU-pakke omfatter en speciel ramme; kendetegnet ved at den specielle ramme indikerer en responstype for hvert af det første sæt af indretninger, til at anvende enkelt-bruger multiple-input multiple-output SU-MIMO, MU-MIMO, eller FDMA til at sende det første øjeblikkelige respons.
3. Apparatet ifølge krav 2 til trådløse kommunikationer, hvor organet til at bestemme og organet til at generere omfatter et behandlingssystem, og hvor organet til at outputte omfatter et interface.
4. Apparatet ifølge krav 3, hvor den specielle ramme også indikerer en responstype for hver af den anden type af indretninger, til at anvende SU-MIMO, MU-MIMO eller FDMA til at sende det andet øjeblikkelige respons, hvor den specielle ramme indikerer én eller flere parametre til anvendelse til at sende det første eller andet øjeblikkelige respons hvis responstypeindikationen indikerer at anvende MU ΜΙΜΟ eller FDMA til det første eller andet øjeblikkelige respons.
5. Apparatet ifølge krav 4, hvor indikationen af én eller flere parametre omfatter en indikation af mindst én af: én eller flere rumlige strømme til anvendelse, én eller flere kanaler til anvendelse, en varighed til anvendelse, eller en transmissionseffekt til anvendelse, den anden MU-pakke omfatter en blok-kvittering, BA, og BA'en indikerer hvorvidt det øjeblikkelige respons fra hvert af det første sæt indretninger blev succesfuldt modtaget.
6. Apparatet ifølge krav 5, hvor interfacet er konfigureret til at udskrive BA'en for gruppecast eller transmission under anvendelse af MU ΜΙΜΟ eller FDMA.
7. Apparatet ifølge krav 3, hvor en bit i den anden MU-pakke anmoder om det øjeblikkelige respons, hvor bitten omfatter en "revers direction grant" RDG.
8. Apparatet ifølge krav 3, hvor den anden MU-pakke har en tokennummer der matcher et tokennummer associeret med den første MU-pakke.
9. Apparatet ifølge krav 3, hvor det første sæt af indretninger og det andet sæt af indretninger er det samme eller er forskellige.
10. Apparatet ifølge krav 3, hvor den specielle ramme indikerer det første sæt af indretninger og det andet sæt af indretninger, eller en rækkefølge af det første sæt af indretninger og det andet sæt af indretninger.
11. Apparatet ifølge krav 3, hvor den første MU-pakke anmoder om et tredje øjeblikkeligt respons fra et tredje sæt af flerheden af indretninger, hvor den anden MU-pakke omfatter en tæller der indikerer hvorvidt det andet eller tredje sæt af indretninger kan sende det øjeblikkelige respons, hvor: den anden MU-pakke omfatter en blok-kvittering, BA, og BA'en indikerer hvorvidt det øjeblikkelige respons fra hvert af det første sæt indretninger og det tredje sæt af indretninger blev succesfuldt modtaget.
12. Apparatet ifølge krav 3, hvor: den anden MU-pakke omfatter en anden speciel ramme aggregeret med en blok-kvittering, BA; og den anden specielle ramme indikerer en responstype for hver af det andet sæt af indretninger til at anvende SU ΜΙΜΟ, MU ΜΙΜΟ, eller FDMA til at sende det andet øjeblikkelige respons, hvor: den specielle ramme indikerer én eller flere parametre til at anvende til at sende det første øjeblikkelige respons hvis responstypeindikationen indikerer at anvende MU ΜΙΜΟ eller FDMA for det første øjeblikkelige respons; og den anden specielle ramme indikerer én eller flere parametre til at anvende til at sende det andet øjeblikkelige respons hvis responstypeindikationen indikerer at anvende MU ΜΙΜΟ eller FDMA for den anden øjeblikkelige respons.
13. Apparatet ifølge krav 3, hvor: den specielle ramme indikerer hvorvidt det andet sæt af stationer vil blive skemalagt.
14. Apparatet ifølge krav 3, hvor generering af den første MU-pakke omfatter generering afen "aggregated medium access control protocol data unit" MU-MIMO, A-MPDU, omfattende en speciel ramme deri, hvor: det første øjeblikkelige respons omfatter en første MU ΜΙΜΟ eller FDMA dataramme fra hvert af det første sæt indretninger, og hver MU ΜΙΜΟ- eller FDMA-dataramme omfatter en kvittering, ACK, der indikerer hvorvidt den MU ΜΙΜΟ A-MPDU der omfatter den specielle ramme blev succesfuldt modtaget.
15. Apparatet ifølge krav 3, hvor: den anden MU-pakke omfatter en MU-MIMO "aggregated medium access control protocol data unit", A-MPDU, for hver af den anden type af indretninger, og hver MU ΜΙΜΟ A-MPDU omfatter en kvittering, ACK, der indikerer hvorvidt den første øjeblikkelige respons blev succesfuldt modtaget fra en af indretningerne i det første sæt.
DK14799088.1T 2013-11-01 2014-10-31 Protokoller til multiple brugerramme-udskiftninger DK3063891T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361899121P 2013-11-01 2013-11-01
US14/528,520 US10230497B2 (en) 2013-11-01 2014-10-30 Protocols for multiple user frame exchanges
PCT/US2014/063379 WO2015066449A1 (en) 2013-11-01 2014-10-31 Protocols for multiple user frame exchanges

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EP (2) EP3197082B1 (da)
JP (2) JP6625531B2 (da)
KR (1) KR101851302B1 (da)
CN (1) CN105706386B (da)
DK (1) DK3063891T3 (da)
ES (2) ES2743350T3 (da)
HU (2) HUE033608T2 (da)
PT (1) PT3063891T (da)
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WO (1) WO2015066449A1 (da)

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