KR101436985B1 - 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식 - Google Patents

액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식 Download PDF

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Publication number
KR101436985B1
KR101436985B1 KR1020127023781A KR20127023781A KR101436985B1 KR 101436985 B1 KR101436985 B1 KR 101436985B1 KR 1020127023781 A KR1020127023781 A KR 1020127023781A KR 20127023781 A KR20127023781 A KR 20127023781A KR 101436985 B1 KR101436985 B1 KR 101436985B1
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South Korea
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access point
transmit power
access
delete delete
access terminal
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Expired - Fee Related
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Korean (ko)
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KR20120135248A (ko
Inventor
치라그 수레쉬브하이 파텔
메흐멧 야부즈
레오나르드 헨리 그로코프
비나이 찬데
산지브 난다
파하드 메쉬카티
수미쓰 나가라자
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퀄컴 인코포레이티드
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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
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account user or data type priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020127023781A 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식 Expired - Fee Related KR101436985B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US30425210P 2010-02-12 2010-02-12
US61/304,252 2010-02-12
US13/024,918 2011-02-10
US13/024,918 US8958838B2 (en) 2010-02-12 2011-02-10 Multi-stage transmit power control scheme for access point
PCT/US2011/024698 WO2011100653A1 (en) 2010-02-12 2011-02-14 Multi-stage transmit power control scheme for access point

Related Child Applications (2)

Application Number Title Priority Date Filing Date
KR1020137035097A Division KR101488814B1 (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식
KR1020137035098A Division KR101486828B1 (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식

Publications (2)

Publication Number Publication Date
KR20120135248A KR20120135248A (ko) 2012-12-12
KR101436985B1 true KR101436985B1 (ko) 2014-09-02

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KR1020127023781A Expired - Fee Related KR101436985B1 (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식
KR1020147015573A Withdrawn KR20140084336A (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식
KR1020137035097A Expired - Fee Related KR101488814B1 (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식
KR1020137035098A Expired - Fee Related KR101486828B1 (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식

Family Applications After (3)

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KR1020147015573A Withdrawn KR20140084336A (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식
KR1020137035097A Expired - Fee Related KR101488814B1 (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식
KR1020137035098A Expired - Fee Related KR101486828B1 (ko) 2010-02-12 2011-02-14 액세스 포인트에 대한 멀티-스테이지 전송 전력 제어 방식

Country Status (7)

Country Link
US (2) US8958838B2 (enExample)
EP (1) EP2534896A1 (enExample)
JP (3) JP2013520107A (enExample)
KR (4) KR101436985B1 (enExample)
CN (3) CN104349445A (enExample)
TW (1) TW201210379A (enExample)
WO (1) WO2011100653A1 (enExample)

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