CA2759760C - Serving sector interference broadcast and corresponding reverse link traffic power control - Google Patents

Serving sector interference broadcast and corresponding reverse link traffic power control Download PDF

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Publication number
CA2759760C
CA2759760C CA2759760A CA2759760A CA2759760C CA 2759760 C CA2759760 C CA 2759760C CA 2759760 A CA2759760 A CA 2759760A CA 2759760 A CA2759760 A CA 2759760A CA 2759760 C CA2759760 C CA 2759760C
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CA
Canada
Prior art keywords
interference
power
power adjustment
value
adjustment value
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
CA2759760A
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English (en)
French (fr)
Other versions
CA2759760A1 (en
Inventor
Tingfang Ji
Rajat Prakash
Alexei Gorokhov
Mohammad J. Borran
Aru Chendamarai Kannan
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2759760A1 publication Critical patent/CA2759760A1/en
Application granted granted Critical
Publication of CA2759760C publication Critical patent/CA2759760C/en
Active legal-status Critical Current
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
    • H04W52/04—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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/10—Open loop 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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • H04W52/283—Power depending on the position of the mobile
    • 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
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • 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
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2759760A 2006-09-08 2007-09-07 Serving sector interference broadcast and corresponding reverse link traffic power control Active CA2759760C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US84304006P 2006-09-08 2006-09-08
US60/843,040 2006-09-08
US11/851,153 US8195097B2 (en) 2006-09-08 2007-09-06 Serving sector interference broadcast and corresponding RL traffic power control
US11/851,153 2007-09-06
CA002660715A CA2660715A1 (en) 2006-09-08 2007-09-07 Serving sector interference broadcast and corresponding reverse link traffic power control

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002660715A Division CA2660715A1 (en) 2006-09-08 2007-09-07 Serving sector interference broadcast and corresponding reverse link traffic power control

Publications (2)

Publication Number Publication Date
CA2759760A1 CA2759760A1 (en) 2008-03-13
CA2759760C true CA2759760C (en) 2015-08-18

Family

ID=38925558

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2759760A Active CA2759760C (en) 2006-09-08 2007-09-07 Serving sector interference broadcast and corresponding reverse link traffic power control
CA002660715A Abandoned CA2660715A1 (en) 2006-09-08 2007-09-07 Serving sector interference broadcast and corresponding reverse link traffic power control

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002660715A Abandoned CA2660715A1 (en) 2006-09-08 2007-09-07 Serving sector interference broadcast and corresponding reverse link traffic power control

Country Status (10)

Country Link
US (2) US8195097B2 (enExample)
EP (3) EP2560443A3 (enExample)
JP (3) JP5102298B2 (enExample)
KR (2) KR101079361B1 (enExample)
CN (2) CN101512925B (enExample)
BR (1) BRPI0716511A2 (enExample)
CA (2) CA2759760C (enExample)
RU (1) RU2408137C1 (enExample)
TW (1) TW200832964A (enExample)
WO (1) WO2008031059A1 (enExample)

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US8195097B2 (en) * 2006-09-08 2012-06-05 Qualcomm Incorporated Serving sector interference broadcast and corresponding RL traffic power control
KR101118662B1 (ko) * 2007-06-15 2012-03-07 노키아 코포레이션 광대역 잡음에 의해 야기되는 왜곡의 처리
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EP2313990B1 (en) * 2008-08-12 2018-05-23 BlackBerry Limited Enabling downlink transparent relay in a wireless communications network
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JP5565082B2 (ja) 2009-07-31 2014-08-06 ソニー株式会社 送信電力決定方法、通信装置及びプログラム
JP5531767B2 (ja) * 2009-07-31 2014-06-25 ソニー株式会社 送信電力制御方法、通信装置及びプログラム
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CN102612842B (zh) * 2009-10-28 2015-09-16 Nec欧洲有限公司 用于操作无线网络中的能量管理系统的方法和网络
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US9100922B2 (en) * 2010-11-09 2015-08-04 Lg Electronics Inc. Method and terminal apparatus for transmitting a power status report in a wireless communication system
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CN110300448B (zh) 2012-10-08 2022-05-13 高通股份有限公司 针对lte tdd eimta的增强的上行链路和下行链路功率控制
US8918136B2 (en) * 2012-11-29 2014-12-23 At&T Mobility Ii Llc Adjustment of transmit power parameter
US10560244B2 (en) * 2013-07-24 2020-02-11 At&T Intellectual Property I, L.P. System and method for reducing inter-cellsite interference in full-duplex communications
CN103795464B (zh) * 2013-07-31 2015-04-15 深圳光启创新技术有限公司 具有错误重发机制的可见光信号的发送方法和接收方法、装置及系统
KR101652967B1 (ko) 2014-05-01 2016-09-01 이동정 흙막이공사용 흙막이벽체
US9510369B2 (en) * 2014-07-22 2016-11-29 Nokia Technologies Oy Sensing and/or transmission coverage adaptation using interference information
US20160037363A1 (en) * 2014-07-29 2016-02-04 Qualcomm Incorporated Interference management in a bursty-interference environment
US9730094B2 (en) 2014-07-29 2017-08-08 Qualcomm Incorporated Bursty-interference-aware interference management
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US10142085B2 (en) * 2016-05-31 2018-11-27 At&T Mobility Ii Llc Assigning an access point based upon a power state of a mobile device
CN108633034B (zh) * 2017-03-24 2021-04-09 华为技术有限公司 一种数据传输的方法、网络设备和终端设备
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Also Published As

Publication number Publication date
US20080119215A1 (en) 2008-05-22
CN101512925B (zh) 2013-03-13
KR101137112B1 (ko) 2012-04-20
JP5575847B2 (ja) 2014-08-20
CN103220765A (zh) 2013-07-24
CN101512925A (zh) 2009-08-19
US20120252523A1 (en) 2012-10-04
JP2013042489A (ja) 2013-02-28
KR101079361B1 (ko) 2011-11-02
EP2560443A3 (en) 2014-11-19
CA2759760A1 (en) 2008-03-13
CN103220765B (zh) 2017-04-12
TW200832964A (en) 2008-08-01
KR20110036128A (ko) 2011-04-06
WO2008031059A1 (en) 2008-03-13
RU2408137C1 (ru) 2010-12-27
KR20090057099A (ko) 2009-06-03
JP2014212564A (ja) 2014-11-13
JP5102298B2 (ja) 2012-12-19
EP2544492A1 (en) 2013-01-09
EP2062372A1 (en) 2009-05-27
US8195097B2 (en) 2012-06-05
US8521213B2 (en) 2013-08-27
BRPI0716511A2 (pt) 2013-10-22
JP2010503344A (ja) 2010-01-28
RU2009113025A (ru) 2010-10-20
JP5922185B2 (ja) 2016-05-24
CA2660715A1 (en) 2008-03-13
EP2560443A2 (en) 2013-02-20

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