JP6920872B2 - 通信装置、制御方法、及びプログラム - Google Patents

通信装置、制御方法、及びプログラム Download PDF

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Publication number
JP6920872B2
JP6920872B2 JP2017085613A JP2017085613A JP6920872B2 JP 6920872 B2 JP6920872 B2 JP 6920872B2 JP 2017085613 A JP2017085613 A JP 2017085613A JP 2017085613 A JP2017085613 A JP 2017085613A JP 6920872 B2 JP6920872 B2 JP 6920872B2
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Japan
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period
wireless terminal
communication
sta
signal
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JP2017085613A
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English (en)
Japanese (ja)
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JP2018186342A (ja
Inventor
雅智 大内
雅智 大内
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2017085613A priority Critical patent/JP6920872B2/ja
Priority to KR1020180041342A priority patent/KR102227058B1/ko
Priority to US15/956,110 priority patent/US11304135B2/en
Publication of JP2018186342A publication Critical patent/JP2018186342A/ja
Priority to JP2021123562A priority patent/JP7185737B2/ja
Application granted granted Critical
Publication of JP6920872B2 publication Critical patent/JP6920872B2/ja
Priority to US17/683,577 priority patent/US11778553B2/en
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    • 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
    • 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
    • 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
    • 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
    • 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
    • H04W52/0238—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is an unwanted signal, e.g. interference or idle signal
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017085613A 2017-04-24 2017-04-24 通信装置、制御方法、及びプログラム Active JP6920872B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017085613A JP6920872B2 (ja) 2017-04-24 2017-04-24 通信装置、制御方法、及びプログラム
KR1020180041342A KR102227058B1 (ko) 2017-04-24 2018-04-10 통신장치, 제어방법, 및, 컴퓨터 판독가능한 기억매체
US15/956,110 US11304135B2 (en) 2017-04-24 2018-04-18 Communication apparatus, method for controlling the same, and non-transitory computer-readable storage medium
JP2021123562A JP7185737B2 (ja) 2017-04-24 2021-07-28 通信装置、制御方法、及びプログラム
US17/683,577 US11778553B2 (en) 2017-04-24 2022-03-01 Communication apparatus, method for controlling the same, and non-transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017085613A JP6920872B2 (ja) 2017-04-24 2017-04-24 通信装置、制御方法、及びプログラム

Related Child Applications (1)

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JP2021123562A Division JP7185737B2 (ja) 2017-04-24 2021-07-28 通信装置、制御方法、及びプログラム

Publications (2)

Publication Number Publication Date
JP2018186342A JP2018186342A (ja) 2018-11-22
JP6920872B2 true JP6920872B2 (ja) 2021-08-18

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JP2021123562A Active JP7185737B2 (ja) 2017-04-24 2021-07-28 通信装置、制御方法、及びプログラム

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US (2) US11304135B2 (enExample)
JP (2) JP6920872B2 (enExample)
KR (1) KR102227058B1 (enExample)

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JP7249171B2 (ja) 2019-02-28 2023-03-30 キヤノン株式会社 通信装置、制御方法、及び、プログラム
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Also Published As

Publication number Publication date
US20180310245A1 (en) 2018-10-25
US11304135B2 (en) 2022-04-12
JP2018186342A (ja) 2018-11-22
JP7185737B2 (ja) 2022-12-07
JP2021170840A (ja) 2021-10-28
US20220272631A1 (en) 2022-08-25
KR102227058B1 (ko) 2021-03-12
US11778553B2 (en) 2023-10-03
KR20180119109A (ko) 2018-11-01

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