FI20085525A - Menetelmä ja laitteisto mittauksia varten - Google Patents

Menetelmä ja laitteisto mittauksia varten Download PDF

Info

Publication number: FI20085525A
Authority: FI; Finland
Prior art keywords: measurement
Prior art date: 2008-05-30

Application number

FI20085525A

Other languages

English (en)

Swedish (sv)

Other versions

FI122945B (fi

FI20085525A0 (fi

Inventor

Jonas Lundqvist

Kenneth Hann

Heikki Laamanen

Mikko Laulainen

Original Assignee

Tellabs Oy

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.)

2008-05-30

Filing date

2008-05-30

Publication date

2009-12-01

2008-05-30 Application filed by Tellabs Oy filed Critical Tellabs Oy

2008-05-30 Priority to FI20085525A priority Critical patent/FI122945B/fi

2008-05-30 Publication of FI20085525A0 publication Critical patent/FI20085525A0/fi

2009-05-25 Priority to EP09160993.3A priority patent/EP2129016B1/en

2009-05-31 Priority to CN200910142619.5A priority patent/CN101594169B/zh

2009-06-01 Priority to US12/475,985 priority patent/US7864813B2/en

2009-12-01 Publication of FI20085525A publication Critical patent/FI20085525A/fi

2012-09-14 Application granted granted Critical

2012-09-14 Publication of FI122945B publication Critical patent/FI122945B/fi

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
- H04L7/0012—Synchronisation information channels, e.g. clock distribution lines by comparing receiver clock with transmitter clock
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
- H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
- H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Environmental & Geological Engineering (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Monitoring And Testing Of Transmission In General (AREA)

FI20085525A 2008-05-30 2008-05-30 Menetelmä ja laitteisto mittauksia varten FI122945B (fi)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FI20085525A FI122945B (fi)	2008-05-30	2008-05-30	Menetelmä ja laitteisto mittauksia varten
EP09160993.3A EP2129016B1 (en)	2008-05-30	2009-05-25	Method and equipment for delay measurements in a communication system
CN200910142619.5A CN101594169B (zh)	2008-05-30	2009-05-31	用于测量的方法和装备
US12/475,985 US7864813B2 (en)	2008-05-30	2009-06-01	Method and equipment for measurements

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20085525A FI122945B (fi)	2008-05-30	2008-05-30	Menetelmä ja laitteisto mittauksia varten
FI20085525		2008-05-30

Publications (3)

Publication Number	Publication Date
FI20085525A0 FI20085525A0 (fi)	2008-05-30
FI20085525A true FI20085525A (fi)	2009-12-01
FI122945B FI122945B (fi)	2012-09-14

Family

ID=39523176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI20085525A FI122945B (fi)	2008-05-30	2008-05-30	Menetelmä ja laitteisto mittauksia varten

Country Status (4)

Country	Link
US (1)	US7864813B2 (fi)
EP (1)	EP2129016B1 (fi)
CN (1)	CN101594169B (fi)
FI (1)	FI122945B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI120284B (fi) *	2007-07-20	2009-08-31	Tellabs Oy	Huojuntapuskurin täyttöasteen säätö
DE112010004514B4 (de) *	2009-11-20	2021-01-07	Keysight Technologies Singapore (Sales) Pte. Ltd.	Verfahren,System und Computerprogrammprodukt zum Messen einer Datenübertragung von einem ersten Gerät zu einem zweiten Gerät
JP5651251B2 (ja) *	2011-12-05	2015-01-07	インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌＢｕｓｉｎｅｓｓＭａｃｈｉｎｅｓＣｏｒｐｏｒａｔｉｏｎ	シミュレーション実行方法、プログラム及びシステム
JP5911584B2 (ja) *	2012-09-11	2016-04-27	三菱電機株式会社	補正パラメータ算出装置及びシステム及び補正パラメータ算出方法及びコンピュータプログラム
EP2736194B1 (en) *	2012-11-27	2017-09-27	ADVA Optical Networking SE	Latency monitoring point
CN104767650A (zh) *	2014-01-03	2015-07-08	中国移动通信集团广东有限公司	一种消息网络延迟测算方法及装置
JP6523058B2 (ja) *	2015-06-05	2019-05-29	株式会社東芝	通信システムおよび推定方法
CN109802898B (zh) *	2019-02-01	2022-08-09	深圳市比速智网技术有限公司	多链路数据传输方法、接收装置及存储介质
US11516151B2 (en)	2019-12-31	2022-11-29	Infinera Oy	Dynamically switching queueing systems for network switches

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6335927B1 (en) *	1996-11-18	2002-01-01	Mci Communications Corporation	System and method for providing requested quality of service in a hybrid network
US6327274B1 (en) *	1998-09-15	2001-12-04	Nokia Telecommunications, Inc.	Method for estimating relative skew between clocks in packet networks
US6661810B1 (en) *	1999-03-19	2003-12-09	Verizon Laboratories Inc.	Clock skew estimation and removal
GB2399263A (en)	2003-03-07	2004-09-08	Zarlink Semiconductor Ltd	Clock synchronisation over a packet network
US7415044B2 (en)	2003-08-22	2008-08-19	Telefonaktiebolaget Lm Ericsson (Publ)	Remote synchronization in packet-switched networks
CN1642055A (zh) *	2004-01-17	2005-07-20	华为技术有限公司	Wcdma通信系统中的移动台观测时间差测量方法
EP1785802A1 (en)	2005-11-10	2007-05-16	ETH Zürich, ETH Transfer	Method for frequency synchronization
KR20080082891A (ko) *	2007-03-09	2008-09-12	한국전자통신연구원	Ｏｆｄｍａ 시스템에서 부채널 할당 방법 및 그 장치
US7962091B2 (en) *	2008-03-14	2011-06-14	Intel Corporation	Resource management and interference mitigation techniques for relay-based wireless networks

2008
- 2008-05-30 FI FI20085525A patent/FI122945B/fi not_active IP Right Cessation
2009
- 2009-05-25 EP EP09160993.3A patent/EP2129016B1/en active Active
- 2009-05-31 CN CN200910142619.5A patent/CN101594169B/zh active Active
- 2009-06-01 US US12/475,985 patent/US7864813B2/en active Active

Also Published As

Publication number	Publication date
FI122945B (fi)	2012-09-14
EP2129016B1 (en)	2018-05-02
US7864813B2 (en)	2011-01-04
EP2129016A2 (en)	2009-12-02
EP2129016A3 (en)	2017-05-17
CN101594169B (zh)	2014-09-10
US20090296795A1 (en)	2009-12-03
FI20085525A0 (fi)	2008-05-30
CN101594169A (zh)	2009-12-02

Publication	Publication Date	Title
FI20080182A0 (fi)	2008-03-04	Mittausmenetelmä ja -laite
FI20085665A0 (fi)	2008-06-27	Menetelmä ja laite etäisyyden mittaamiseen
FI20080095A0 (fi)	2008-02-11	Menetelmä ja järjestelmä testitapausten muodostamiseksi
BRPI0912934A2 (pt)	2016-07-05	aparelho e método
BRPI0910713A2 (pt)	2015-09-29	método e aparelhos
GB0804499D0 (en)	2008-04-16	Measurement apparatus and method
BRPI0921173A2 (pt)	2016-02-23	metodo e dispositivo para medicao de distancia
BRPI0912722A2 (pt)	2015-10-13	método de ensaio magnético e aparelhagem de ensaio magnético
FI20085158A0 (fi)	2008-02-21	Laite ja menetelmä
FI20090135A (fi)	2010-10-08	Välineet ja menetelmä hissikuilun mittaamiseksi
BRPI0914120A2 (pt)	2015-10-20	método e aparelho para determinação estrutural
FI20085525A (fi)	2009-12-01	Menetelmä ja laitteisto mittauksia varten
FI20095614A0 (fi)	2009-06-02	Menetelmä pyrolyysin suorittamiseksi ja pyrolyysilaitteisto
GB2457302B (en)	2013-04-10	Measurement apparatus and method therefor
FI20085261A (fi)	2009-10-01	Menetelmä pyrolyysin suorittamiseksi ja pyrolyysilaitteisto
BRPI0906943A2 (pt)	2015-07-14	Método e aparelho de medição de espessura de refratários
FI20085206A (fi)	2009-09-06	Menetelmä ja laite luun tiheyden mittaamista varten
FI20095187A0 (fi)	2009-02-26	Menetelmä ja laitteisto etanolin tunnistusta varten
FI20085062A0 (fi)	2008-01-25	Parannettu mittausjärjestelmä ja -menetelmä
FI20085935A0 (fi)	2008-10-03	Menetelmä ja laite ei-toivottujen mittausolosuhteiden havaitsemiseksi
FI20085615A (fi)	2009-12-20	Menetelmä ja laitteisto sydänsykkeen mittaamiseksi
FI20080249A0 (fi)	2008-03-28	Mikrobiologinen tuotantomenetelmä ja laitteisto sen käyttämiseksi
FI20096322A (fi)	2011-06-16	Menetelmä ja laitteisto sahatavarakappaleen ominaisuuksien määrittämiseksi
FI20065627A (fi)	2008-04-04	Laitteisto ja menetelmä aivojen toimintatilan määrittämistä varten
FI20085588A (fi)	2009-12-14	Menetelmä ja laitteisto pölyävyyden mittaamiseksi

Legal Events

Date	Code	Title	Description
2012-09-14	FG	Patent granted	Ref document number: 122945 Country of ref document: FI Kind code of ref document: B
2015-06-25	PC	Transfer of assignment of patent	Owner name: CORIANT OY
2017-12-22	MM	Patent lapsed

Date

Code

Title

Description

2012-09-14

Patent granted

Ref document number: 122945

Country of ref document: FI

Kind code of ref document: B

2015-06-25

Transfer of assignment of patent

Owner name: CORIANT OY

2017-12-22

Patent lapsed