GB2400510B - Tables for determining the signal strength of a received signal in a fibre optics transceiver - Google Patents

Tables for determining the signal strength of a received signal in a fibre optics transceiver

Info

Publication number
GB2400510B
GB2400510B GB0405028A GB0405028A GB2400510B GB 2400510 B GB2400510 B GB 2400510B GB 0405028 A GB0405028 A GB 0405028A GB 0405028 A GB0405028 A GB 0405028A GB 2400510 B GB2400510 B GB 2400510B
Authority
GB
United Kingdom
Prior art keywords
tables
determining
fibre optics
received signal
signal strength
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.)
Expired - Fee Related
Application number
GB0405028A
Other languages
English (en)
Other versions
GB0405028D0 (en
GB2400510A (en
Inventor
Kevin Reid Woolf
Angeline Young Rodriquez
Wei-Yung Chen
Wingra T Fang
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.)
Avago Technologies International Sales Pte Ltd
Agilent Technologies Inc
Original Assignee
Avago Technologies Fiber IP Singapore Pte Ltd
Avago Technologies General IP Singapore Pte Ltd
Agilent Technologies 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 Avago Technologies Fiber IP Singapore Pte Ltd, Avago Technologies General IP Singapore Pte Ltd, Agilent Technologies Inc filed Critical Avago Technologies Fiber IP Singapore Pte Ltd
Publication of GB0405028D0 publication Critical patent/GB0405028D0/en
Publication of GB2400510A publication Critical patent/GB2400510A/en
Application granted granted Critical
Publication of GB2400510B publication Critical patent/GB2400510B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
GB0405028A 2003-04-09 2004-03-05 Tables for determining the signal strength of a received signal in a fibre optics transceiver Expired - Fee Related GB2400510B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/410,419 US7463674B2 (en) 2003-04-09 2003-04-09 Tables for determining the signal strength of a received signal in a fibre optics transceiver

Publications (3)

Publication Number Publication Date
GB0405028D0 GB0405028D0 (en) 2004-04-07
GB2400510A GB2400510A (en) 2004-10-13
GB2400510B true GB2400510B (en) 2006-11-01

Family

ID=32093757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0405028A Expired - Fee Related GB2400510B (en) 2003-04-09 2004-03-05 Tables for determining the signal strength of a received signal in a fibre optics transceiver

Country Status (3)

Country Link
US (2) US7463674B2 (enExample)
JP (1) JP2004312749A (enExample)
GB (1) GB2400510B (enExample)

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US7463674B2 (en) * 2003-04-09 2008-12-09 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Tables for determining the signal strength of a received signal in a fibre optics transceiver
US8068739B2 (en) * 2003-06-12 2011-11-29 Finisar Corporation Modular optical device that interfaces with an external controller
US9065571B2 (en) * 2003-08-29 2015-06-23 Finisar Corporation Modular controller that interfaces with modular optical device
US8923704B2 (en) * 2003-08-29 2014-12-30 Finisar Corporation Computer system with modular optical devices
US20050060114A1 (en) * 2003-08-29 2005-03-17 Finisar Testing and storing tuning information in modular optical devices
US8891970B2 (en) * 2003-08-29 2014-11-18 Finisar Corporation Modular optical device with mixed signal interface
US8200095B2 (en) * 2004-03-05 2012-06-12 Finisar Corporation Multi-level memory access in an optical transceiver
TWI244278B (en) 2004-06-04 2005-11-21 Ind Tech Res Inst Optical transceiver module
US8229301B2 (en) * 2004-09-07 2012-07-24 Finisar Corporation Configuration of optical transceivers to perform custom features
US7801449B2 (en) * 2004-09-07 2010-09-21 Finisar Corporation Off-module optical transceiver firmware paging
US7606486B2 (en) * 2004-09-07 2009-10-20 Finisar Corporation Protocol specific transceiver firmware
US7802124B2 (en) * 2004-10-29 2010-09-21 Finisar Corporation Microcode configurable frequency clock
US7974538B2 (en) * 2004-10-29 2011-07-05 Finisar Corporation Transaction for transceiver firmware download
US7957651B2 (en) * 2004-10-29 2011-06-07 Finisar Corporation Configurable optical transceiver feature specific cost transaction
US7957649B2 (en) * 2004-11-29 2011-06-07 Finisar Corporation Module command interface for an optical transceiver
US20060222370A1 (en) * 2005-02-28 2006-10-05 International Business Machines Corporation Methods and apparatus for optical modulation amplitude measurement
US7199666B2 (en) * 2005-03-10 2007-04-03 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Construction and use of preamps having discrete gain states
US8666257B2 (en) * 2007-05-24 2014-03-04 Finisar Corporation Optoelectronic devices with intelligent transmitter modules
US8229381B2 (en) * 2007-10-03 2012-07-24 Maxlinear, Inc. Method and apparatus for efficient DC calibration in a direct-conversion system with variable DC gain
KR100848835B1 (ko) * 2007-11-16 2008-07-28 주식회사 프리웍스 디지털 광 중계 시스템과 이 디지털 광 중계 시스템에서의디지털 신호 처리 방법
SG153702A1 (en) * 2007-12-27 2009-07-29 Finisar Corp Digital diagnostics parameter storage
JP2009273047A (ja) * 2008-05-09 2009-11-19 Mitsubishi Electric Corp 光送受信機のための制御回路
US7974537B2 (en) * 2008-06-05 2011-07-05 Finisar Corporation Intelligent pluggable transceiver stick capable of diagnostic monitoring and optical network management
US8200100B2 (en) * 2009-01-19 2012-06-12 Avago Technologies Fiber Ip (Singapore) Pte. Ltd Systems and methods for diagnostic monitoring of optical modulation amplitude at an optical receiver using automatic gain control
KR101709348B1 (ko) * 2009-05-08 2017-02-23 삼성전자주식회사 가시광통신 시스템에서 데이터 전송량에 따른 가시적인 신호 생성 장치 및 방법
US9948392B2 (en) 2009-05-08 2018-04-17 Samsung Electronics Co., Ltd Apparatus and method for generating visible signal according to amount of data transmission in visible light communication system
US9083456B2 (en) * 2012-12-04 2015-07-14 Adva Optical Networking Se Method and apparatus for detecting uncharacteristic power level changes of an optical signal
US9270368B2 (en) 2013-03-14 2016-02-23 Hubbell Incorporated Methods and apparatuses for improved Ethernet path selection using optical levels
TWI527513B (zh) * 2013-09-11 2016-03-21 廣達電腦股份有限公司 機櫃伺服器
CN106533552B (zh) * 2016-10-27 2019-03-19 武汉光迅科技股份有限公司 一种光放大器突发模式下的光功率和增益探测装置和方法
CN108494500B (zh) * 2018-02-28 2021-01-08 浙江恒捷通信科技有限公司 一种基于e1接口 1+1 保护型pcm综合复用器电路
US11742951B1 (en) * 2022-05-11 2023-08-29 Arista Networks, Inc. Transceiver configuration

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EP0755133A2 (en) * 1995-07-21 1997-01-22 Kabushiki Kaisha Toshiba Method and apparatus for RSSI measurement in a digital radio system
GB2323500A (en) * 1997-01-20 1998-09-23 Samsung Electronics Co Ltd Determining received power level in base station of CDMA system
EP1187275A2 (en) * 2000-09-06 2002-03-13 Samsung Electronics Co., Ltd. Gain control device and method for erbium doped fiber amplifier
US20030016423A1 (en) * 2001-07-23 2003-01-23 Kyu-Hyoung Cho Bit rate-independent optical receiver

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US6201820B1 (en) * 1997-03-05 2001-03-13 Silkroad, Inc. Optically modulated laser beam transceiver
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US6321068B1 (en) * 1998-12-31 2001-11-20 Uniden America Corporation Detection of transmitted power using received signal strength circuitry
KR100319275B1 (ko) * 1999-03-20 2002-01-09 윤종용 무선 단말기에서 온도보상에 따른 전력제어를 위한 코드 값 계산 방법
KR100342536B1 (ko) * 1999-12-20 2002-06-28 윤종용 온도에 따른 수신전계강도 보상 장치 및 방법
US7079775B2 (en) * 2001-02-05 2006-07-18 Finisar Corporation Integrated memory mapped controller circuit for fiber optics transceiver
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US6859646B2 (en) * 2002-04-25 2005-02-22 Broadcom Corp Signal gain adjustment within an RF integrated circuit
US7715836B2 (en) * 2002-09-03 2010-05-11 Broadcom Corporation Direct-conversion transceiver enabling digital calibration
US6852966B1 (en) * 2002-09-27 2005-02-08 Finisar Corporation Method and apparatus for compensating a photo-detector
US6891866B2 (en) * 2003-01-10 2005-05-10 Agilent Technologies, Inc. Calibration of laser systems
US7107414B2 (en) * 2003-01-15 2006-09-12 Avago Technologies Fiber Ip (Singapore) Ptd. Ltd. EEPROM emulation in a transceiver
US20040136720A1 (en) * 2003-01-15 2004-07-15 Mahowald Peter H. Task prioritization in firmware controlled optical transceiver
US7668512B2 (en) * 2003-01-15 2010-02-23 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Transceiver with a test mode of operation
US20040136708A1 (en) * 2003-01-15 2004-07-15 Woolf Kevin Reid Transceiver configured to store failure analysis information
US7463674B2 (en) * 2003-04-09 2008-12-09 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Tables for determining the signal strength of a received signal in a fibre optics transceiver
US7212798B1 (en) * 2003-07-17 2007-05-01 Cisco Technology, Inc. Adaptive AGC in a wireless network receiver
US7400662B2 (en) * 2005-01-26 2008-07-15 Avago Technologies Fiber Ip Pte Ltd Calibration of laser systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0755133A2 (en) * 1995-07-21 1997-01-22 Kabushiki Kaisha Toshiba Method and apparatus for RSSI measurement in a digital radio system
GB2323500A (en) * 1997-01-20 1998-09-23 Samsung Electronics Co Ltd Determining received power level in base station of CDMA system
EP1187275A2 (en) * 2000-09-06 2002-03-13 Samsung Electronics Co., Ltd. Gain control device and method for erbium doped fiber amplifier
US20030016423A1 (en) * 2001-07-23 2003-01-23 Kyu-Hyoung Cho Bit rate-independent optical receiver

Also Published As

Publication number Publication date
US20070248360A1 (en) 2007-10-25
US20040202476A1 (en) 2004-10-14
US7463674B2 (en) 2008-12-09
GB0405028D0 (en) 2004-04-07
US7564894B2 (en) 2009-07-21
JP2004312749A (ja) 2004-11-04
GB2400510A (en) 2004-10-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130725 AND 20130731

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160305