CA2980467C - Block acknowledgement mechanism for acknowledging dl-mu data on ul-mu wireless communication system - Google Patents

Block acknowledgement mechanism for acknowledging dl-mu data on ul-mu wireless communication system Download PDF

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Publication number
CA2980467C
CA2980467C CA2980467A CA2980467A CA2980467C CA 2980467 C CA2980467 C CA 2980467C CA 2980467 A CA2980467 A CA 2980467A CA 2980467 A CA2980467 A CA 2980467A CA 2980467 C CA2980467 C CA 2980467C
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Canada
Prior art keywords
user terminal
trigger
ppdu
access point
transmit
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Active
Application number
CA2980467A
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English (en)
French (fr)
Other versions
CA2980467A1 (en
Inventor
George Cherian
Simone Merlin
Gwendolyn Denise Barriac
Alfred ASTERJADHI
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.)
Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2980467A1 publication Critical patent/CA2980467A1/en
Application granted granted Critical
Publication of CA2980467C publication Critical patent/CA2980467C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CA2980467A 2015-05-06 2016-05-04 Block acknowledgement mechanism for acknowledging dl-mu data on ul-mu wireless communication system Active CA2980467C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562157921P 2015-05-06 2015-05-06
US62/157,921 2015-05-06
US15/145,756 US10158474B2 (en) 2015-05-06 2016-05-03 Block acknowledgement mechanism for acknowledging DL-MU data on UL-MU wireless communication system
US15/145,756 2016-05-03
PCT/US2016/030820 WO2016179307A1 (en) 2015-05-06 2016-05-04 Block acknowledgement mechanism for acknowledging dl-mu data on ul-mu wireless communication system

Publications (2)

Publication Number Publication Date
CA2980467A1 CA2980467A1 (en) 2016-11-10
CA2980467C true CA2980467C (en) 2020-11-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2980467A Active CA2980467C (en) 2015-05-06 2016-05-04 Block acknowledgement mechanism for acknowledging dl-mu data on ul-mu wireless communication system

Country Status (19)

Country Link
US (1) US10158474B2 (enExample)
EP (2) EP3386135A1 (enExample)
JP (1) JP6518791B2 (enExample)
KR (1) KR101990099B1 (enExample)
CN (1) CN107534524B (enExample)
AU (1) AU2016257451B2 (enExample)
CA (1) CA2980467C (enExample)
CL (1) CL2017002692A1 (enExample)
CO (1) CO2017011281A2 (enExample)
MX (1) MX367904B (enExample)
MY (1) MY183071A (enExample)
NZ (1) NZ735640A (enExample)
PH (1) PH12017501744A1 (enExample)
RU (1) RU2694004C2 (enExample)
SA (1) SA517390185B1 (enExample)
SG (1) SG11201707667YA (enExample)
TW (1) TWI680684B (enExample)
WO (1) WO2016179307A1 (enExample)
ZA (1) ZA201707457B (enExample)

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Also Published As

Publication number Publication date
US10158474B2 (en) 2018-12-18
MY183071A (en) 2021-02-10
CL2017002692A1 (es) 2018-04-06
KR101990099B1 (ko) 2019-06-17
SG11201707667YA (en) 2017-11-29
TWI680684B (zh) 2019-12-21
BR112017023679A2 (pt) 2018-07-17
AU2016257451A1 (en) 2017-10-12
ZA201707457B (en) 2019-08-28
EP3292645A1 (en) 2018-03-14
CN107534524B (zh) 2020-07-31
AU2016257451B2 (en) 2019-09-12
NZ735640A (en) 2019-08-30
SA517390185B1 (ar) 2021-04-04
CN107534524A (zh) 2018-01-02
CA2980467A1 (en) 2016-11-10
JP2018524841A (ja) 2018-08-30
RU2017135415A3 (enExample) 2019-05-24
RU2694004C2 (ru) 2019-07-08
MX2017013997A (es) 2018-03-15
KR20180004136A (ko) 2018-01-10
CO2017011281A2 (es) 2017-11-10
EP3386135A1 (en) 2018-10-10
JP6518791B2 (ja) 2019-05-22
HK1246026A1 (zh) 2018-08-31
PH12017501744A1 (en) 2018-03-19
RU2017135415A (ru) 2019-04-08
WO2016179307A1 (en) 2016-11-10
TW201640940A (zh) 2016-11-16
US20160330007A1 (en) 2016-11-10
MX367904B (es) 2019-09-11

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