JP2002526973A - ポイントトゥポイント通信におけるコチャネル干渉を制御する方法及びシステム - Google Patents

ポイントトゥポイント通信におけるコチャネル干渉を制御する方法及びシステム

Info

Publication number
JP2002526973A
JP2002526973A JP2000573020A JP2000573020A JP2002526973A JP 2002526973 A JP2002526973 A JP 2002526973A JP 2000573020 A JP2000573020 A JP 2000573020A JP 2000573020 A JP2000573020 A JP 2000573020A JP 2002526973 A JP2002526973 A JP 2002526973A
Authority
JP
Japan
Prior art keywords
attribute
link
transmitter
power
threshold
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.)
Pending
Application number
JP2000573020A
Other languages
English (en)
Japanese (ja)
Inventor
チョウ，ピータ，エルクワン
Original Assignee
トライトン、ネトウァーク、システィムズ、インク
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 トライトン、ネトウァーク、システィムズ、インク filed Critical トライトン、ネトウァーク、システィムズ、インク
Publication of JP2002526973A publication Critical patent/JP2002526973A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • 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
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • 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
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • 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
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2000573020A 1998-09-29 1999-09-24 ポイントトゥポイント通信におけるコチャネル干渉を制御する方法及びシステム Pending JP2002526973A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16296798A 1998-09-29 1998-09-29
US09/162,967 1998-09-29
PCT/US1999/022251 WO2000019636A1 (en) 1998-09-29 1999-09-24 System and method of controlling co-channel interference in point to point communications

Publications (1)

Publication Number Publication Date
JP2002526973A true JP2002526973A (ja) 2002-08-20

Family

ID=22587881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000573020A Pending JP2002526973A (ja) 1998-09-29 1999-09-24 ポイントトゥポイント通信におけるコチャネル干渉を制御する方法及びシステム

Country Status (6)

Country Link
EP (1) EP1118169A1 (zh)
JP (1) JP2002526973A (zh)
KR (1) KR20010075481A (zh)
AU (1) AU6162799A (zh)
TW (1) TW441202B (zh)
WO (1) WO2000019636A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009516415A (ja) * 2005-11-10 2009-04-16 韓國電子通信研究院 無線通信チャネル品質調節方法および該方法を用いた無線通信装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1163099C (zh) 2000-11-14 2004-08-18 日本电气株式会社 基站发射功率控制方法和装置
FR2821514B1 (fr) 2001-02-28 2003-06-13 Jacques Lewiner Systeme de radiocommunication local
FR2825857B1 (fr) * 2001-06-12 2006-05-19 Cit Alcatel Procede d'ajustement de valeur cible de boucle interne de controle de puissance dans un systeme de radiocommunications mobiles
US7164667B2 (en) 2002-06-28 2007-01-16 Belair Networks Inc. Integrated wireless distribution and mesh backhaul networks
ITMI20070730A1 (it) * 2007-04-11 2008-10-12 Mi Tel S R L Sistema di comunicazione radio con controllo dinamico migliorato della potenza di trasmissione
US8903393B2 (en) 2007-06-28 2014-12-02 Qualcomm Incorporated Wireless communication device for maintaining minimum quality of service (QoS) communication sessions during hard handoffs
KR101457536B1 (ko) * 2007-08-24 2014-11-04 삼성전자주식회사 이동통신 시스템에서 피어투피어 통신으로 인한 간섭을줄이기 위한 방법 및 장치
US9692104B2 (en) 2012-03-28 2017-06-27 Mitsubishi Electric Corporation Communication device, communication method, and a computer-readable recording medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
EP0548939B1 (en) * 1991-12-26 2000-09-13 Nec Corporation Transmission power control system capable of keeping signal quality constant in mobile communication network
US6173162B1 (en) * 1997-06-16 2001-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Multiple code channel power control in a radio communication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009516415A (ja) * 2005-11-10 2009-04-16 韓國電子通信研究院 無線通信チャネル品質調節方法および該方法を用いた無線通信装置

Also Published As

Publication number Publication date
EP1118169A1 (en) 2001-07-25
KR20010075481A (ko) 2001-08-09
TW441202B (en) 2001-06-16
AU6162799A (en) 2000-04-17
WO2000019636A1 (en) 2000-04-06

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