DE60113881D1 - Vorrichtung und Verfahren zur Messung der Luftzeitverzögerung in einem schmalbandigen mobilen TDD CDMA Kommunikationssystem - Google Patents

Vorrichtung und Verfahren zur Messung der Luftzeitverzögerung in einem schmalbandigen mobilen TDD CDMA Kommunikationssystem

Info

Publication number
DE60113881D1
DE60113881D1 DE60113881T DE60113881T DE60113881D1 DE 60113881 D1 DE60113881 D1 DE 60113881D1 DE 60113881 T DE60113881 T DE 60113881T DE 60113881 T DE60113881 T DE 60113881T DE 60113881 D1 DE60113881 D1 DE 60113881D1
Authority
DE
Germany
Prior art keywords
communication system
mobile communication
time delay
narrow band
cdma mobile
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 - Lifetime
Application number
DE60113881T
Other languages
English (en)
Other versions
DE60113881T2 (de
Inventor
Hyun-Woo Lee
Sung-Ho Choi
Kook-Heui Lee
Byung-Jae Kwak
Do-Young Kim
Sung-Oh Hwang
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE60113881D1 publication Critical patent/DE60113881D1/de
Application granted granted Critical
Publication of DE60113881T2 publication Critical patent/DE60113881T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2618Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662Arrangements for Wireless System Synchronisation
    • H04B7/2671Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678Time synchronisation
    • H04B7/2681Synchronisation of a mobile station with one base station
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662Arrangements for Wireless System Synchronisation
    • H04B7/2668Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0055Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/04Interfaces between hierarchically different network devices
    • H04W92/10Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
DE2001613881 2000-11-17 2001-11-19 Vorrichtung und Verfahren zur Messung der Luftzeitverzögerung in einem schmalbandigen mobilen TDD CDMA Kommunikationssystem Expired - Lifetime DE60113881T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20000069372 2000-11-17
KR2000069372 2000-11-17
KR2000071084 2000-11-23
KR20000071084 2000-11-23
KR2000070556 2000-11-24
KR20000070556 2000-11-24

Publications (2)

Publication Number Publication Date
DE60113881D1 true DE60113881D1 (de) 2006-02-16
DE60113881T2 DE60113881T2 (de) 2006-06-08

Family

ID=36442037

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001613881 Expired - Lifetime DE60113881T2 (de) 2000-11-17 2001-11-19 Vorrichtung und Verfahren zur Messung der Luftzeitverzögerung in einem schmalbandigen mobilen TDD CDMA Kommunikationssystem
DE2001602999 Expired - Lifetime DE60102999T2 (de) 2000-11-17 2001-11-19 System und Verfahren zur Messung der Laufzeitverzögerung in einem schmalbandigen mobilen TDD CDMA Kommunikationssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2001602999 Expired - Lifetime DE60102999T2 (de) 2000-11-17 2001-11-19 System und Verfahren zur Messung der Laufzeitverzögerung in einem schmalbandigen mobilen TDD CDMA Kommunikationssystem

Country Status (9)

Country Link
US (1) US6956829B2 (de)
EP (2) EP1389028B1 (de)
JP (1) JP3714933B2 (de)
KR (1) KR100433903B1 (de)
CN (1) CN1214553C (de)
AU (1) AU758861B2 (de)
CA (1) CA2397323C (de)
DE (2) DE60113881T2 (de)
WO (1) WO2002041540A1 (de)

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US6956829B2 (en) 2005-10-18
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