DE102017131287B8 - Mehrbenutzer(MU)-Wecksignal-Übertragung mittels FDMA-Schema in WLAN - Google Patents

Mehrbenutzer(MU)-Wecksignal-Übertragung mittels FDMA-Schema in WLAN Download PDF

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Publication number
DE102017131287B8
DE102017131287B8 DE102017131287.0A DE102017131287A DE102017131287B8 DE 102017131287 B8 DE102017131287 B8 DE 102017131287B8 DE 102017131287 A DE102017131287 A DE 102017131287A DE 102017131287 B8 DE102017131287 B8 DE 102017131287B8
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DE
Germany
Prior art keywords
wake
wlan
user
signal transmission
fdma scheme
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.)
Active
Application number
DE102017131287.0A
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English (en)
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DE102017131287A1 (de
DE102017131287B4 (de
Inventor
Jianhan Liu
Thomas Edward Pare Jr.
Keng Leong Fong
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.)
MediaTek Inc
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MediaTek Inc
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.)
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Publication of DE102017131287B4 publication Critical patent/DE102017131287B4/de
Publication of DE102017131287B8 publication Critical patent/DE102017131287B8/de
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Anticipated expiration legal-status Critical

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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
    • H04W52/0225—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
    • H04W52/0235—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 where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • 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
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
    • 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]
    • 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)
DE102017131287.0A 2016-12-22 2017-12-22 Mehrbenutzer(MU)-Wecksignal-Übertragung mittels FDMA-Schema in WLAN Active DE102017131287B8 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662437748P 2016-12-22 2016-12-22
US62/437,748 2016-12-22
US201762512748P 2017-05-31 2017-05-31
US62/512,748 2017-05-31

Publications (3)

Publication Number Publication Date
DE102017131287A1 DE102017131287A1 (de) 2018-06-28
DE102017131287B4 DE102017131287B4 (de) 2020-01-09
DE102017131287B8 true DE102017131287B8 (de) 2020-03-26

Family

ID=62510284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017131287.0A Active DE102017131287B8 (de) 2016-12-22 2017-12-22 Mehrbenutzer(MU)-Wecksignal-Übertragung mittels FDMA-Schema in WLAN

Country Status (2)

Country Link
US (1) US10470125B2 (de)
DE (1) DE102017131287B8 (de)

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CN110199548B (zh) * 2017-01-24 2022-07-12 瑞典爱立信有限公司 唤醒信号传输
EP3968709A1 (de) * 2017-03-24 2022-03-16 LG Electronics Inc. Verfahren und drahtlosvorrichtung zum empfangen einer funkrufnachricht
US10764826B2 (en) 2017-04-25 2020-09-01 Nxp Usa, Inc. Low power wakeup in a wireless network
US10548082B2 (en) 2017-05-26 2020-01-28 Marvell World Trade Ltd. Wakeup radio (WUR) preamble design
WO2019018149A1 (en) 2017-07-18 2019-01-24 Marvell World Trade Ltd. MODULATION AND DEMODULATION OF AWAKENING PACKETS
CN111510999A (zh) * 2017-08-25 2020-08-07 华为技术有限公司 无线网络中wur终端的唤醒方法及装置
CN111770562B (zh) * 2017-08-28 2023-09-01 息思维国际股份有限公司 一种被用于节省功率的用户、基站中的方法和装置
US10856229B2 (en) * 2017-08-31 2020-12-01 Apple Inc. Apparatus and method for wake-up radio transmission modes
US11647463B2 (en) * 2017-09-13 2023-05-09 Intel Corporation Methods and arrangements to enable wake-up receiver for modes of operation
US10945205B2 (en) * 2017-09-15 2021-03-09 Qualcomm Incorporated Techniques and apparatuses for wakeup signal transmission
US11576123B2 (en) 2017-10-11 2023-02-07 Intel Corporation Methods and arrangements to support wake-up radio packet transmission
WO2019079069A1 (en) 2017-10-19 2019-04-25 Marvell World Trade Ltd. PREAMBLE DESIGN WITH MULTIPLE FORMATS OF RADIO PACKAGE ACTIVATION (WUR)
KR101986099B1 (ko) * 2018-01-05 2019-06-05 (주)에프씨아이 웨이크업 빈도를 줄이기 위한 필터링 방법 및 장치
US11589309B2 (en) 2018-01-12 2023-02-21 Intel Corporation Methods and arrangements to support wake-up radio packet transmission
US11277795B2 (en) * 2018-01-14 2022-03-15 Lg Electronics Inc. Method for receiving wake up packet via wake up radio module in wireless LAN system and wireless terminal using same
US10887837B1 (en) 2018-01-29 2021-01-05 Marvell Asia Pte, Ltd. Wakeup radio packet with neighbor access point information
EP3741073B1 (de) * 2018-02-15 2023-09-06 Sony Group Corporation Verfahren, infrastrukturausrüstung und kommunikationsvorrichtung
US10764855B1 (en) 2018-02-26 2020-09-01 Marvell Asia Pte, Ltd. Synchronizing clocks in a wireless network
US10979978B2 (en) * 2018-03-23 2021-04-13 Intel Corporation Wake up receiver frame
TW201941640A (zh) 2018-03-23 2019-10-16 美商內數位專利控股公司 喚醒無線電分頻多工開關鍵控信號方法
WO2019194855A1 (en) 2018-04-03 2019-10-10 Marvell World Trade Ltd. Wakeup radio (wur) packet preamble design
CN111937444B (zh) * 2018-04-16 2024-06-25 松下电器（美国）知识产权公司 通信装置和通信方法
US10873909B1 (en) * 2018-05-08 2020-12-22 Marvell Asia Pte, Ltd. Frequency division multiple access (FDMA) support for wakeup radio (WUR) operation
US12058617B2 (en) * 2018-05-11 2024-08-06 Qualcomm Incorporated Methods and apparatus for a group wake up signal
EP3804415B1 (de) * 2018-07-06 2022-09-21 Huawei Technologies Oy (Finland) Co. Ltd. Netzwerkknoten und benutzerknoten zur verbesserung der zuverlässigkeit einer aufwecksignalisierung in einem drahtlosen kommunikationsnetzwerk und entsprechende verfahren dafür
KR102401880B1 (ko) * 2018-07-12 2022-05-25 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 웨이크업 신호들의 다중화
EP3824607B1 (de) 2018-07-20 2023-08-30 Universitat Politècnica de Catalunya Verfahren und vorrichtung zur erzeugung eines amplituenbasierten drahtlosen modulationssignals unter verwendung von ofdm zur rezeption bei einem nicht kohärenten empfänger mit niedriger leistung
US10708860B2 (en) * 2018-08-31 2020-07-07 Hewlett Packard Enterprise Development Lp Wake up signaling in 802.11 DFS channels
US20220124617A1 (en) * 2018-09-27 2022-04-21 Ntt Docomo, Inc. User terminal, radio base station, and radio communication method
WO2020092814A1 (en) 2018-10-31 2020-05-07 Marvell World Trade Ltd. Padding for wakeup radio (wur) packets
CN109661021B (zh) * 2018-11-26 2020-09-01 北京邮电大学 一种复用唤醒信号的方法
WO2020119914A1 (en) * 2018-12-13 2020-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Wakeup receiver and system using frequency shift keying and shifted-frequency retransmission
WO2020119913A1 (en) * 2018-12-13 2020-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Wakeup receiver and wakeup signal transmission
US11375452B2 (en) * 2019-02-15 2022-06-28 Qualcomm Incorporated Wakeup grouping for discontinuous reception operation
US20220256460A1 (en) * 2019-07-05 2022-08-11 Telefonaktiebolaget Lm Ericsson (Publ) Wake-up signal, and corresponding transmitter and receiver
CN117278372B (zh) * 2023-11-15 2024-06-25 荣耀终端有限公司 信号传输方法和通信设备

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Also Published As

Publication number Publication date
US20180184379A1 (en) 2018-06-28
DE102017131287A1 (de) 2018-06-28
US10470125B2 (en) 2019-11-05
DE102017131287B4 (de) 2020-01-09

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R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R081 Change of applicant/patentee

Owner name: MEDIATEK INC., TW

Free format text: FORMER OWNERS: FONG, KENG LEONG, HSINCHU, TW; FONG, NERIC, HSINCHU, TW; LIU, JIANHAN, SAN JOSE, CALIF., US; MEDIATEK INC., HSINCHU, TW; PARE JR., THOMAS EDWARD, SAN JOSE, CALIF., US; WU, TIANYU, HSINCHU, TW

R082 Change of representative

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELL, DE

Representative=s name: DILG, HAEUSLER, SCHINDELMANN PATENTANWALTSGESE, DE

R020 Patent grant now final