WO2016068670A3 - 전력 절약을 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말 - Google Patents

전력 절약을 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말 Download PDF

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Publication number
WO2016068670A3
WO2016068670A3 PCT/KR2015/011639 KR2015011639W WO2016068670A3 WO 2016068670 A3 WO2016068670 A3 WO 2016068670A3 KR 2015011639 W KR2015011639 W KR 2015011639W WO 2016068670 A3 WO2016068670 A3 WO 2016068670A3
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WO
WIPO (PCT)
Prior art keywords
wireless communication
communication terminal
same
communication method
poll
Prior art date
Application number
PCT/KR2015/011639
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English (en)
French (fr)
Other versions
WO2016068670A2 (ko
Inventor
김용호
곽진삼
손주형
Original Assignee
주식회사 윌러스표준기술연구소
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 date
Application filed by 주식회사 윌러스표준기술연구소 filed Critical 주식회사 윌러스표준기술연구소
Priority to US15/523,673 priority Critical patent/US10667292B2/en
Publication of WO2016068670A2 publication Critical patent/WO2016068670A2/ko
Publication of WO2016068670A3 publication Critical patent/WO2016068670A3/ko
Priority to US16/856,040 priority patent/US20200252961A1/en
Priority to US16/856,037 priority patent/US20200252960A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • 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
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 전력 절약을 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말로서, 더욱 상세하게는 고밀도 환경에서 각 단말들의 데이터 송수신을 효율적으로 운영하기 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말에 관한 것이다. 이를 위해 본 발명은, 베이스 무선 통신 단말로서, 무선 신호를 송수신하는 송수신부; 및 상기 베이스 무선 통신 단말의 동작을 제어하는 프로세서를 포함하되, 상기 프로세서는, 하향 데이터를 수신할 적어도 하나의 스테이션의 식별자 정보를 포함하는 TIM(Traffic Indicator Map)을 전송하고, 상기 TIM에 의해 지시된 적어도 하나의 스테이션의 PS-Poll 전송을 트리거 하는 트리거 프레임을 전송하고, 상기 트리거 프레임에 대응하여 전송된 적어도 하나의 PS-Poll을 수신하고, 상기 PS-Poll을 전송한 스테이션으로 하향 데이터를 전송하는 베이스 무선 통신 단말 및 이를 이용한 무선 통신 방법을 제공한다.
PCT/KR2015/011639 2014-10-31 2015-11-02 전력 절약을 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말 WO2016068670A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/523,673 US10667292B2 (en) 2014-10-31 2015-11-02 Wireless communication method for saving power and wireless communication terminal using same
US16/856,040 US20200252961A1 (en) 2014-10-31 2020-04-23 Wireless communication method for saving power and wireless communication terminal using same
US16/856,037 US20200252960A1 (en) 2014-10-31 2020-04-23 Wireless communication method for saving power and wireless communication terminal using same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20140150734 2014-10-31
KR10-2014-0150734 2014-10-31
KR20140154309 2014-11-07
KR10-2014-0154309 2014-11-07

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US15/523,673 A-371-Of-International US10667292B2 (en) 2014-10-31 2015-11-02 Wireless communication method for saving power and wireless communication terminal using same
US16/856,037 Continuation US20200252960A1 (en) 2014-10-31 2020-04-23 Wireless communication method for saving power and wireless communication terminal using same
US16/856,040 Continuation US20200252961A1 (en) 2014-10-31 2020-04-23 Wireless communication method for saving power and wireless communication terminal using same

Publications (2)

Publication Number Publication Date
WO2016068670A2 WO2016068670A2 (ko) 2016-05-06
WO2016068670A3 true WO2016068670A3 (ko) 2016-06-23

Family

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PCT/KR2015/011639 WO2016068670A2 (ko) 2014-10-31 2015-11-02 전력 절약을 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말

Country Status (2)

Country Link
US (3) US10667292B2 (ko)
WO (1) WO2016068670A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2992630A1 (en) * 2015-07-16 2017-01-19 Huawei Technologies Co., Ltd. Data transmission method, access point, and station
CN107087304B (zh) * 2016-02-15 2021-07-09 华为技术有限公司 一种通信方法、接入点以及站点
US10660032B2 (en) * 2016-04-13 2020-05-19 Qualcomm Incorporated Micro sleep indicator techniques in a wireless communication system

Citations (5)

* Cited by examiner, † Cited by third party
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US20020143970A1 (en) * 2000-09-18 2002-10-03 Sharp Labs Devices, methods and software for centralized session planning while in a DCF mode
US20090016306A1 (en) * 2007-07-12 2009-01-15 Qi Wang METHOD AND SYSTEM FOR AN EFFICIENT TIM ELEMENT SUPPORTING MULTIPLE BSSes IN A WIRELESS LAN
US20100311432A1 (en) * 2009-06-05 2010-12-09 Broadcom Corporation Cluster parsing for signaling within multiple user, multiple access, and/or mimo wireless communications
WO2013122424A1 (ko) * 2012-02-15 2013-08-22 엘지전자 주식회사 무선 통신 시스템에서 채널 액세스 방법 및 이를 위한 장치
WO2014010945A1 (ko) * 2012-07-10 2014-01-16 한국전자통신연구원 무선랜 시스템에서 플렉서블한 전송 슬롯 할당 방법 및 장치

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US8842657B2 (en) * 2003-10-15 2014-09-23 Qualcomm Incorporated High speed media access control with legacy system interoperability
US8897209B2 (en) * 2008-07-15 2014-11-25 Qualcomm Incorporated Systems and methods for parallel communication with legacy WLAN receivers
US8861570B2 (en) * 2010-02-03 2014-10-14 Qualcomm Incorporated Methods and apparatuses for beacon transmission
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JP6201037B2 (ja) * 2013-05-07 2017-09-20 エルジー エレクトロニクス インコーポレイティド データユニットを送信する方法及び装置
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020143970A1 (en) * 2000-09-18 2002-10-03 Sharp Labs Devices, methods and software for centralized session planning while in a DCF mode
US20090016306A1 (en) * 2007-07-12 2009-01-15 Qi Wang METHOD AND SYSTEM FOR AN EFFICIENT TIM ELEMENT SUPPORTING MULTIPLE BSSes IN A WIRELESS LAN
US20100311432A1 (en) * 2009-06-05 2010-12-09 Broadcom Corporation Cluster parsing for signaling within multiple user, multiple access, and/or mimo wireless communications
WO2013122424A1 (ko) * 2012-02-15 2013-08-22 엘지전자 주식회사 무선 통신 시스템에서 채널 액세스 방법 및 이를 위한 장치
WO2014010945A1 (ko) * 2012-07-10 2014-01-16 한국전자통신연구원 무선랜 시스템에서 플렉서블한 전송 슬롯 할당 방법 및 장치

Also Published As

Publication number Publication date
US10667292B2 (en) 2020-05-26
US20180020475A1 (en) 2018-01-18
US20200252960A1 (en) 2020-08-06
US20200252961A1 (en) 2020-08-06
WO2016068670A2 (ko) 2016-05-06

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