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AR058938A1 - Control de la potencia, dirigido por sector que ofrece servicio - Google Patents

Control de la potencia, dirigido por sector que ofrece servicio

Info

Publication number
AR058938A1
AR058938A1 ARP070100061A ARP070100061A AR058938A1 AR 058938 A1 AR058938 A1 AR 058938A1 AR P070100061 A ARP070100061 A AR P070100061A AR P070100061 A ARP070100061 A AR P070100061A AR 058938 A1 AR058938 A1 AR 058938A1
Authority
AR
Argentina
Prior art keywords
power
information
control
access point
sector
Prior art date
Application number
ARP070100061A
Other languages
English (en)
Inventor
Mohammad J Borran
Aamod Khandekar
Avneesh Agrawal
Tingfang Ji
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 AR058938A1 publication Critical patent/AR058938A1/es

Links

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
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04W52/24—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]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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
    • H04W52/246—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 calculated in said terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

Sistemas y metodologías que facilitan el control de la potencia de transmision, dirigido por el sector que ofrece servicio, en un entorno de comunicaciones inalámbricas. Bajo determinadas condiciones, un punto de acceso puede poseer datos mejores con los cuales determinar niveles de potencia adecuados, que un terminal individual. Por lo tanto, un punto de acceso puede transmitir informacion para el control de la potencia a uno o más terminales soportados por el punto d e acceso, pasándose por alto los procedimientos normales para la determinacion de la potencia. En particular, es posible incluir informacion para el control de la potencia dentro de un mensaje de asignacion que designa recursos (por ejemplo, frecuencia, tiempo) asignados a un terminal. La informacion para el control de la potencia puede estar basada en SNR, en requerimientos en cuanto a la calidad del servicio, en informacion sobre la interferencia, y en otra informacion relevante, o en cualquier combinacion de los mismos.
ARP070100061A 2006-01-05 2007-01-05 Control de la potencia, dirigido por sector que ofrece servicio AR058938A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75696006P 2006-01-05 2006-01-05

Publications (1)

Publication Number Publication Date
AR058938A1 true AR058938A1 (es) 2008-03-05

Family

ID=38625681

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070100061A AR058938A1 (es) 2006-01-05 2007-01-05 Control de la potencia, dirigido por sector que ofrece servicio

Country Status (14)

Country Link
US (1) US7966033B2 (es)
EP (1) EP1972077A2 (es)
JP (3) JP2009522955A (es)
KR (2) KR101208397B1 (es)
CN (2) CN101366196B (es)
AR (1) AR058938A1 (es)
AU (1) AU2007240571A1 (es)
BR (1) BRPI0706355A2 (es)
CA (1) CA2635302A1 (es)
IL (1) IL191972A0 (es)
NO (1) NO20083400L (es)
RU (1) RU2407154C2 (es)
TW (2) TW201119449A (es)
WO (1) WO2007124184A2 (es)

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US7966033B2 (en) * 2006-01-05 2011-06-21 Qualcomm Incorporated Serving sector directed power control
JP2009532785A (ja) * 2006-03-31 2009-09-10 ヴィスト コーポレーション 遠隔装置を介して異なるデータストアを検索するシステム及び方法
US20080165733A1 (en) * 2007-01-10 2008-07-10 Motorola, Inc. Method and apparatus for the dynamic and contention-free allocation of communication resources
JP4835465B2 (ja) * 2007-02-26 2011-12-14 株式会社日立製作所 無線通信システムおよび端末
JP5224733B2 (ja) * 2007-06-19 2013-07-03 株式会社エヌ・ティ・ティ・ドコモ 基地局装置およびユーザ装置
US8412255B2 (en) * 2007-09-20 2013-04-02 Qualcomm Incorporated Reverse link traffic power control
US8918112B2 (en) 2007-11-16 2014-12-23 Qualcomm Incorporated Preamble design for a wireless signal
US20090129333A1 (en) * 2007-11-16 2009-05-21 Qualcomm Incorporated Preamble design for a wireless signal
US9264976B2 (en) * 2007-11-16 2016-02-16 Qualcomm Incorporated Preamble design for a wireless signal
US9215669B2 (en) * 2007-11-16 2015-12-15 Qualcomm Incorporated Preamble design for a wireless signal
JP5051241B2 (ja) * 2007-12-20 2012-10-17 富士通株式会社 無線通信システムにおけるアップリンク電力制御方法および同システムにおける上位装置
US8238455B2 (en) * 2008-01-07 2012-08-07 Samsung Electronics Co., Ltd. Methods and apparatus for downlink PDSCH power setting
US9801188B2 (en) * 2008-02-01 2017-10-24 Qualcomm Incorporated Backhaul signaling for interference avoidance
US8768372B2 (en) 2008-02-13 2014-07-01 Qualcomm Incorporated Sector interference management based on inter-sector performance
KR101506759B1 (ko) 2008-03-19 2015-03-27 텔레폰악티에볼라겟엘엠에릭슨(펍) 셀룰러 시스템에서의 개선된 업링크 스케줄링
US8538450B2 (en) * 2009-07-16 2013-09-17 Qualcomm Incorporated User equipment and base station behavior in response to an overload indicator
JP5508803B2 (ja) * 2009-10-05 2014-06-04 Ｋｄｄｉ株式会社 送信電力制御装置、送信電力制御方法およびプログラム
US20110235582A1 (en) * 2010-03-25 2011-09-29 Qualcomm Incorporated Subframe dependent transmission power control for interference management
KR101757299B1 (ko) * 2010-03-26 2017-07-26 엘지전자 주식회사 무선통신시스템에서 신호를 송수신하는 방법
WO2011141446A1 (en) * 2010-05-11 2011-11-17 Höganäs Ab (Publ) Bicycle motor hub
CN101951671B (zh) * 2010-08-25 2013-01-16 华为终端有限公司 一种无线网络连接方法、装置及终端
US20120149412A1 (en) * 2010-12-10 2012-06-14 Futurewei Technologies, Inc. System and Method for Interference Control in Simultaneous Transmission Systems
JP5668979B2 (ja) * 2011-03-10 2015-02-12 ソニー株式会社 受信装置、受信方法、およびプログラム
US8929880B2 (en) * 2011-04-21 2015-01-06 Motorola Solutions, Inc. Uplink interference management for a heterogeneous wireless network
US20130322370A1 (en) * 2012-06-01 2013-12-05 Qualcomm Incorporated Signaling reduced user equipment performance in wireless communication systems
US9398540B2 (en) * 2012-08-15 2016-07-19 Huawei Technologies Co., Ltd. Method and system for self-optimized uplink power control
WO2016041166A1 (en) * 2014-09-18 2016-03-24 Intel IP Corporation Scheme of finite power transmission statuses for low cost wireless broadband communication system
CN112533272A (zh) * 2014-09-28 2021-03-19 华为技术有限公司 上行功率配置方法和装置
US11917554B2 (en) * 2021-03-09 2024-02-27 Juniper Networks, Inc. Orientation based transmission power

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JP4167485B2 (ja) * 2002-12-26 2008-10-15 松下電器産業株式会社 無線通信システム、通信端末装置、および基地局装置
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CN1705248A (zh) * 2004-06-02 2005-12-07 Ik技术株式会社 使用无线通信方法的功率控制装置及其方法
KR100725773B1 (ko) * 2004-08-20 2007-06-08 삼성전자주식회사 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법
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Also Published As

Publication number Publication date
CN101366196B (zh) 2012-08-29
IL191972A0 (en) 2009-08-03
CN102625430A (zh) 2012-08-01
KR20110134502A (ko) 2011-12-14
EP1972077A2 (en) 2008-09-24
RU2407154C2 (ru) 2010-12-20
JP2012186816A (ja) 2012-09-27
KR101208397B1 (ko) 2012-12-05
TW200803217A (en) 2008-01-01
AU2007240571A1 (en) 2007-11-01
JP2012178838A (ja) 2012-09-13
WO2007124184A3 (en) 2008-03-13
US20070197254A1 (en) 2007-08-23
CN101366196A (zh) 2009-02-11
KR20080083061A (ko) 2008-09-12
RU2008132140A (ru) 2010-02-10
NO20083400L (no) 2008-08-04
CA2635302A1 (en) 2007-11-01
TW201119449A (en) 2011-06-01
BRPI0706355A2 (pt) 2011-03-22
WO2007124184A2 (en) 2007-11-01
US7966033B2 (en) 2011-06-21
KR101140536B1 (ko) 2012-05-02
TWI361581B (en) 2012-04-01
JP2009522955A (ja) 2009-06-11

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