BR9814028A - Célula de comunicações e método para reduzir osefeitos da interferência sobre as comunicaçõesdentro da célula - Google Patents

Célula de comunicações e método para reduzir osefeitos da interferência sobre as comunicaçõesdentro da célula

Info

Publication number
BR9814028A
BR9814028A BR9814028-0A BR9814028A BR9814028A BR 9814028 A BR9814028 A BR 9814028A BR 9814028 A BR9814028 A BR 9814028A BR 9814028 A BR9814028 A BR 9814028A
Authority
BR
Brazil
Prior art keywords
base station
cdma
interference
cell
offensive
Prior art date
Application number
BR9814028-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Farhad Bassirat
Original Assignee
Nortel Networks Corp
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 Nortel Networks Corp filed Critical Nortel Networks Corp
Publication of BR9814028A publication Critical patent/BR9814028A/pt

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
    • H04W52/243—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
    • H04W52/24—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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/46—TPC being performed in particular situations in multi-hop networks, e.g. wireless relay networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
BR9814028-0A 1997-11-14 1998-11-13 Célula de comunicações e método para reduzir osefeitos da interferência sobre as comunicaçõesdentro da célula BR9814028A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/970,682 US6353729B1 (en) 1997-11-14 1997-11-14 Using an RF repeater in CDMA applications to combat interference caused by a non-collocated radio
PCT/IB1998/001819 WO1999026360A1 (en) 1997-11-14 1998-11-13 Using an rf repeater in cdma applications to combat interference caused by a non-collocated radio

Publications (1)

Publication Number Publication Date
BR9814028A true BR9814028A (pt) 2001-11-20

Family

ID=25517318

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814028-0A BR9814028A (pt) 1997-11-14 1998-11-13 Célula de comunicações e método para reduzir osefeitos da interferência sobre as comunicaçõesdentro da célula

Country Status (10)

Country Link
US (1) US6353729B1 (enExample)
EP (1) EP1031193B1 (enExample)
JP (1) JP2001523912A (enExample)
KR (1) KR100536421B1 (enExample)
CN (1) CN1147068C (enExample)
AU (1) AU749746B2 (enExample)
BR (1) BR9814028A (enExample)
CA (1) CA2310239C (enExample)
DE (1) DE69813002T2 (enExample)
WO (1) WO1999026360A1 (enExample)

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US6603391B1 (en) * 1999-03-09 2003-08-05 Micron Technology, Inc. Phase shifters, interrogators, methods of shifting a phase angle of a signal, and methods of operating an interrogator
US7592898B1 (en) * 1999-03-09 2009-09-22 Keystone Technology Solutions, Llc Wireless communication systems, interrogators and methods of communicating within a wireless communication system
US6356764B1 (en) * 1999-03-09 2002-03-12 Micron Technology, Inc. Wireless communication systems, interrogators and methods of communicating within a wireless communication system
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US7016332B2 (en) * 2000-12-05 2006-03-21 Science Applications International Corporation Method and system for a remote downlink transmitter for increasing the capacity of a multiple access interference limited spread-spectrum wireless network
US6785513B1 (en) * 2001-04-05 2004-08-31 Cowave Networks, Inc. Method and system for clustered wireless networks
JP3875042B2 (ja) * 2001-05-25 2007-01-31 株式会社エヌ・ティ・ティ・ドコモ 干渉除去システム及び干渉除去方法
GB2376606B (en) * 2001-06-15 2003-08-06 Motorola Inc A method for reducing interference to communications in time division duplexing (TDD) mode between a TDD mobile and a TDD base station
JP3927027B2 (ja) * 2001-12-21 2007-06-06 株式会社エヌ・ティ・ティ・ドコモ リソース制御システム、リソース制御方法、及びこれらに用いて好適な基地局
US7050758B2 (en) * 2002-02-28 2006-05-23 Nortel Networks Limited Self-configuring repeater system and method
JP2004045668A (ja) * 2002-07-10 2004-02-12 Ricoh Co Ltd 静電荷像現像用現像剤、画像形成装置及び画像形成方法
US7110715B2 (en) * 2002-08-28 2006-09-19 Lucent Technologies Inc. Wireless communication network including an adaptive wireless communication device and a method of operating the same
US7555261B2 (en) 2003-03-04 2009-06-30 O'neill Frank P Repeater system for strong signal environments
US6993287B2 (en) 2003-03-04 2006-01-31 Four Bars Clarity, Llc Repeater system for strong signal environments
US8045917B2 (en) * 2004-05-12 2011-10-25 Andrew, Llc System and method for detection of mobile operating through a repeater
WO2005114869A1 (en) * 2004-05-12 2005-12-01 Andrew Corporation System and method for identifying the path or devices on the path of a communicaiton signal
KR100780017B1 (ko) * 2004-12-09 2007-11-27 단암전자통신주식회사 의사잡음 부호 식별 및 제거에 의해 통신품질을개선시키는 방법과 이를 이용한 신호처리 장치
US20060141929A1 (en) * 2004-12-28 2006-06-29 Lockie Douglas G Cellular communication system
JP4567480B2 (ja) * 2005-02-04 2010-10-20 富士通株式会社 信号伝送システム及び信号伝送方法
US7233770B2 (en) * 2005-03-07 2007-06-19 Harris Corporation Communications system using separate receive and transmit frequency hopping hopsets
US7257040B2 (en) * 2005-09-27 2007-08-14 Macronix International Co., Ltd. Fast pre-charge circuit and method of providing same for memory devices
US20080039142A1 (en) * 2006-08-11 2008-02-14 Donal Martin Curtis Method for determining characteristics of an antenna path in a base station in a wireless communications network, a base station and a network
GB0624218D0 (en) * 2006-12-04 2007-01-10 Vodafone Plc Base station repeater
US8825065B2 (en) * 2007-01-19 2014-09-02 Wi-Lan, Inc. Transmit power dependent reduced emissions from a wireless transceiver
US8290447B2 (en) * 2007-01-19 2012-10-16 Wi-Lan Inc. Wireless transceiver with reduced transmit emissions
US7961641B1 (en) * 2007-04-27 2011-06-14 Marvell International Ltd. Initial ranging power control algorithm for WiMAX mobile stations
US8155015B2 (en) * 2008-03-28 2012-04-10 Intel Corporation Geographical scheduling and association procedure for WiMAX systems
US20100085913A1 (en) * 2008-07-02 2010-04-08 Qualcomm Incorporated System acquisition with interference cancellation in the presence of femtocells
US8743713B2 (en) * 2010-05-13 2014-06-03 Zboost, Llc Bi-directional repeater with a quality of service (QOS) indicator
CN103957541B (zh) * 2014-05-05 2017-06-16 北京格林耐特通信技术有限责任公司 上行干扰类型的识别方法
US9998995B2 (en) 2016-09-22 2018-06-12 Bae Systems Information And Electronic Systems Integration Inc. Adaptive power control of localized subnets for reducing self-interference in wireless networks
US10158431B2 (en) * 2017-04-25 2018-12-18 Bae Systems Information And Electronic Systems Integration Inc. Dynamic relay assignment for jamming mitigation in wireless networks
US10237885B2 (en) 2017-05-01 2019-03-19 Bae Systems Information And Electronic Systems Integration Inc. Multiple access wireless network with low latency subnet
US11165451B1 (en) 2020-10-20 2021-11-02 Rohde & Schwarz Gmbh & Co. Kg Method and system for detecting presence of a bidirectional amplifier
US20220417868A1 (en) * 2021-06-24 2022-12-29 Mediatek Inc. Power control on repeaters

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Also Published As

Publication number Publication date
CA2310239C (en) 2004-02-10
AU749746B2 (en) 2002-07-04
KR20010015820A (ko) 2001-02-26
US6353729B1 (en) 2002-03-05
KR100536421B1 (ko) 2005-12-16
AU1346999A (en) 1999-06-07
DE69813002T2 (de) 2004-04-29
EP1031193B1 (en) 2003-04-02
WO1999026360A1 (en) 1999-05-27
CN1285982A (zh) 2001-02-28
EP1031193A1 (en) 2000-08-30
DE69813002D1 (de) 2003-05-08
HK1034382A1 (en) 2001-10-19
CA2310239A1 (en) 1999-05-27
JP2001523912A (ja) 2001-11-27
CN1147068C (zh) 2004-04-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 8A., 9A., 10A., 11A. E 12A. ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2077 DE 26/10/2010.