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WO2018174978A3 - Negotiating individual wake-up receiver on-off period to enable wake-up packet transmission - Google Patents

Negotiating individual wake-up receiver on-off period to enable wake-up packet transmission Download PDF

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Publication number
WO2018174978A3
WO2018174978A3 PCT/US2017/067598 US2017067598W WO2018174978A3 WO 2018174978 A3 WO2018174978 A3 WO 2018174978A3 US 2017067598 W US2017067598 W US 2017067598W WO 2018174978 A3 WO2018174978 A3 WO 2018174978A3
Authority
WO
WIPO (PCT)
Prior art keywords
wake
receiver
wur
duration
period
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2017/067598
Other languages
French (fr)
Other versions
WO2018174978A2 (en
Inventor
Minyoung Park
Robert J. Stacey
Laurent Cariou
Po-Kai Huang
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.)
Intel IP Corp
Original Assignee
Intel IP Corp
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 Intel IP Corp filed Critical Intel IP Corp
Publication of WO2018174978A2 publication Critical patent/WO2018174978A2/en
Publication of WO2018174978A3 publication Critical patent/WO2018174978A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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 leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • 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

Landscapes

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

Abstract

A wireless device and a wake-up receiver for a corresponding station are configured to negotiate one or more parameters of a wake-up packet. The parameters include offset, wherein a reference point plus the offset indicates a starting time of a wake-up receiver ON window, duration, wherein the duration specifies a time duration of each wake up receiver ON window, and period, wherein the period specifies a time between consecutive starting times of the wake-up receiver ON window and is longer than the duration. The wireless device then encodes the wake-up packet in a wake-up receiver (WUR) management frame to have the offset, duration and period established in accordance with the negotiation, in an element of the WUR management frame comprising a WUR Mode element, a WUR Capability element, or a WUR Operation element. The wireless device transmits the WUR management frame to the one or more stations. The stations may thus decide their power consumption value based on latency and power constraints with minimal complexity.
PCT/US2017/067598 2017-03-22 2017-12-20 Negotiating individual wake-up receiver on-off period to enable wake-up packet transmission Ceased WO2018174978A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762474859P 2017-03-22 2017-03-22
US62/474,859 2017-03-22
US201762475377P 2017-03-23 2017-03-23
US62/475,377 2017-03-23

Publications (2)

Publication Number Publication Date
WO2018174978A2 WO2018174978A2 (en) 2018-09-27
WO2018174978A3 true WO2018174978A3 (en) 2019-01-03

Family

ID=63586584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/067598 Ceased WO2018174978A2 (en) 2017-03-22 2017-12-20 Negotiating individual wake-up receiver on-off period to enable wake-up packet transmission

Country Status (1)

Country Link
WO (1) WO2018174978A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12160821B2 (en) 2020-12-18 2024-12-03 Samsung Electronics Co., Ltd. Apparatus and method for traffic delay information request and traffic offset alignment

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112074020B (en) * 2019-05-25 2024-03-26 华为技术有限公司 Communication method suitable for multiple links and related equipment
US12069723B2 (en) * 2020-09-09 2024-08-20 Qualcomm Incorporated Scheduling wireless stations within a target wake time service period
WO2022154534A1 (en) * 2021-01-13 2022-07-21 주식회사 윌러스표준기술연구소 Wireless communication method using limited twt and wireless communication terminal using same
EP4366394A1 (en) * 2022-11-02 2024-05-08 INTEL Corporation Access point (ap) power save

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100112950A1 (en) * 2007-12-11 2010-05-06 Sony Ericsson Mobile Communications Ab Wake-up radio system
US20140126442A1 (en) * 2012-11-02 2014-05-08 Qualcomm Incorporated Systems and methods for low power wake-up signal implementation and operations for wlan

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100112950A1 (en) * 2007-12-11 2010-05-06 Sony Ericsson Mobile Communications Ab Wake-up radio system
US20140126442A1 (en) * 2012-11-02 2014-05-08 Qualcomm Incorporated Systems and methods for low power wake-up signal implementation and operations for wlan

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PO-KAI HUANG ET AL.: "High level MAC concept for WUR", IEEE 802.11-17/0071R0, 12 January 2017 (2017-01-12), pages 1 - 9, XP055557816 *
PO-KAI HUANG ET AL.: "WUR negotiation and acknowledgement procedure follow up", IEEE 802.11-17/0342R4, 12 March 2017 (2017-03-12), pages 1 - 17, XP055557817 *
TIANYU WU ET AL.: "WUR duty cycle mode and timing synchronization", IEEE 802.11-17/0371R4, 15 March 2017 (2017-03-15), pages 1 - 15, XP055557818 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12160821B2 (en) 2020-12-18 2024-12-03 Samsung Electronics Co., Ltd. Apparatus and method for traffic delay information request and traffic offset alignment

Also Published As

Publication number Publication date
WO2018174978A2 (en) 2018-09-27

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