WO2017193028A3 - Trigger frame in wireless local area network - Google Patents

Trigger frame in wireless local area network Download PDF

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Publication number
WO2017193028A3
WO2017193028A3 PCT/US2017/031349 US2017031349W WO2017193028A3 WO 2017193028 A3 WO2017193028 A3 WO 2017193028A3 US 2017031349 W US2017031349 W US 2017031349W WO 2017193028 A3 WO2017193028 A3 WO 2017193028A3
Authority
WO
WIPO (PCT)
Prior art keywords
present disclosure
sta
resource unit
area network
local area
Prior art date
Application number
PCT/US2017/031349
Other languages
French (fr)
Other versions
WO2017193028A2 (en
Inventor
Lochan Verma
Sameer Vermani
Bin Tian
Lin Yang
Raja Banerjea
Alfred ASTERJADHI
Original Assignee
Qualcomm Incorporated
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
Priority claimed from US15/587,135 external-priority patent/US10375683B2/en
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Priority to BR112018072786-5A priority Critical patent/BR112018072786A2/en
Priority to ES17723897T priority patent/ES2963223T3/en
Priority to KR1020187031984A priority patent/KR102581327B1/en
Priority to EP17723897.9A priority patent/EP3453217B1/en
Priority to EP22182468.3A priority patent/EP4096337A1/en
Priority to CA3019844A priority patent/CA3019844A1/en
Priority to JP2018557798A priority patent/JP7000345B2/en
Priority to CN201780027583.9A priority patent/CN109076596B/en
Publication of WO2017193028A2 publication Critical patent/WO2017193028A2/en
Publication of WO2017193028A3 publication Critical patent/WO2017193028A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present disclosure provides various aspects related to techniques for generating trigger frames, at an access point (AP), that reduce the overhead associated with triggering an uplink transmission from the wireless station (STA). Features of the present disclosure achieve this by, for example, utilizing a single per-user information field of the trigger to signal a plurality of random access resource units that may be allocated to the one or more STAs in the network. Such a technique is an improvement over the conventional system that require each random access resource unit to be signaled separately in a separate per-user information field (thus increasing the overhead). Additionally, aspects of the present disclosure allow the AP to effectively signal to the STA whether the one or more resources allocated to the at least one STA are a single user resource unit allocation or a multi-user resource unit allocation.
PCT/US2017/031349 2016-05-06 2017-05-05 Trigger frame in wireless local area network WO2017193028A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BR112018072786-5A BR112018072786A2 (en) 2016-05-06 2017-05-05 wireless local area network drive frame
ES17723897T ES2963223T3 (en) 2016-05-06 2017-05-05 Activation frame in the wireless local area network
KR1020187031984A KR102581327B1 (en) 2016-05-06 2017-05-05 Trigger frame in wireless local area network
EP17723897.9A EP3453217B1 (en) 2016-05-06 2017-05-05 Trigger frame in wireless local area network
EP22182468.3A EP4096337A1 (en) 2016-05-06 2017-05-05 Trigger frame in wireless local area network
CA3019844A CA3019844A1 (en) 2016-05-06 2017-05-05 Trigger frame in wireless local area network
JP2018557798A JP7000345B2 (en) 2016-05-06 2017-05-05 Trigger frame in a wireless local area network
CN201780027583.9A CN109076596B (en) 2016-05-06 2017-05-05 Trigger frame in wireless local area network

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201662332990P 2016-05-06 2016-05-06
US62/332,990 2016-05-06
US201662344350P 2016-06-01 2016-06-01
US62/344,350 2016-06-01
US201662361968P 2016-07-13 2016-07-13
US62/361,968 2016-07-13
US15/587,135 US10375683B2 (en) 2016-05-06 2017-05-04 Trigger frame in wireless local area network
US15/587,156 US10764877B2 (en) 2016-05-06 2017-05-04 Trigger frame in wireless local area network
US15/587,135 2017-05-04
US15/587,156 2017-05-04

Publications (2)

Publication Number Publication Date
WO2017193028A2 WO2017193028A2 (en) 2017-11-09
WO2017193028A3 true WO2017193028A3 (en) 2017-12-21

Family

ID=58709637

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/031349 WO2017193028A2 (en) 2016-05-06 2017-05-05 Trigger frame in wireless local area network

Country Status (1)

Country Link
WO (1) WO2017193028A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111727616A (en) * 2018-02-28 2020-09-29 松下电器（美国）知识产权公司 Wireless communication device and wireless communication method
KR20200138727A (en) * 2018-03-02 2020-12-10 인터디지탈 패튼 홀딩스, 인크 Method and apparatus for channel access and wake-up radio recovery
US11452098B2 (en) * 2018-04-20 2022-09-20 Qualcomm Incorporated Dual band channel bonding and puncturing
CN112469136A (en) * 2019-09-06 2021-03-09 华为技术有限公司 Method and device for random access of uplink orthogonal frequency division multiple access
US20210337595A1 (en) * 2020-04-27 2021-10-28 Apple Inc. Request to send (rts)/clear to send (cts) frames and transmission rules

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US20140226504A1 (en) * 2013-02-14 2014-08-14 Qualcomm Incorporated Joint scheduling of device-to-device (d2d) links and wide area network (wan) uplink (ul) user equipments (ues)
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US20160119881A1 (en) * 2014-10-28 2016-04-28 Qualcomm Incorporated Uplink power control in multi-user unlicensed wireless networks

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US20130244715A1 (en) * 2012-03-19 2013-09-19 Futurewei Technologies, Inc. System and Method for Direct Mobile Communications Power Control
US20140226504A1 (en) * 2013-02-14 2014-08-14 Qualcomm Incorporated Joint scheduling of device-to-device (d2d) links and wide area network (wan) uplink (ul) user equipments (ues)
WO2015137920A1 (en) * 2014-03-11 2015-09-17 Intel IP Corporation Apparatus, system and method of simultaneous wireless transmissions
WO2015186887A1 (en) * 2014-06-02 2015-12-10 엘지전자 주식회사 Method and device for receiving frame
US20170127298A1 (en) * 2014-06-02 2017-05-04 Lg Electronics Inc. Method and device for receiving frame
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KOME OTERI (INTERDIGITAL): "Power Control for Multi-User Transmission in 802.11ax ; 11-16-0331-02-00ax-power-control-for-multi-user-transmission-in-802-11ax", IEEE DRAFT; 11-16-0331-02-00AX-POWER-CONTROL-FOR-MULTI-USER-TRANSMISSION-IN-802-11AX, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11ax, no. 2, 16 March 2016 (2016-03-16), pages 1 - 22, XP068105201 *
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