CA2039699C - Synchronizing method in a mobile radio system - Google Patents

Synchronizing method in a mobile radio system

Info

Publication number
CA2039699C
CA2039699C CA002039699A CA2039699A CA2039699C CA 2039699 C CA2039699 C CA 2039699C CA 002039699 A CA002039699 A CA 002039699A CA 2039699 A CA2039699 A CA 2039699A CA 2039699 C CA2039699 C CA 2039699C
Authority
CA
Canada
Prior art keywords
station
mobile
mobile station
base station
ciphering
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
CA002039699A
Other languages
English (en)
French (fr)
Other versions
CA2039699A1 (en
Inventor
Jan Erik Ake Steinar Dahlin
Walter Ghisler
Bengt Yngve Persson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CA2039699A1 publication Critical patent/CA2039699A1/en
Application granted granted Critical
Publication of CA2039699C publication Critical patent/CA2039699C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
CA002039699A 1989-09-12 1990-07-19 Synchronizing method in a mobile radio system Expired - Fee Related CA2039699C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8902994-6 1989-09-12
SE8902994A SE464553B (sv) 1989-09-12 1989-09-12 Synkroniseringsmetod i ett mobilradiosystem
PCT/SE1990/000497 WO1991004620A1 (en) 1989-09-12 1990-07-19 Synchronizing method in a mobile radio system

Publications (2)

Publication Number Publication Date
CA2039699A1 CA2039699A1 (en) 1991-03-13
CA2039699C true CA2039699C (en) 1999-09-28

Family

ID=20376856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002039699A Expired - Fee Related CA2039699C (en) 1989-09-12 1990-07-19 Synchronizing method in a mobile radio system

Country Status (13)

Country Link
JP (1) JP2978243B2 (de)
KR (1) KR970002747B1 (de)
CN (1) CN1023283C (de)
AU (1) AU625469B2 (de)
CA (1) CA2039699C (de)
DE (1) DE4026698C2 (de)
FR (1) FR2652468B1 (de)
GB (1) GB2236458B (de)
HK (1) HK58695A (de)
MY (1) MY106831A (de)
NZ (1) NZ234720A (de)
SE (1) SE464553B (de)
WO (1) WO1991004620A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260245B (en) * 1991-10-04 1995-03-08 Technophone Ltd Digital radio receiver
AU6388094A (en) * 1993-03-23 1994-10-11 Telefonaktiebolaget Lm Ericsson (Publ) A method for cascading of microbases
EP1843493A3 (de) * 1997-04-24 2014-01-01 Ntt Mobile Communications Network Inc. Verfahren und System zur mobilen Kommunikation
FR2809579B1 (fr) 2000-05-23 2003-07-04 Nortel Matra Cellular Procede de controle d'un canal entre un terminal radio et une infrastructure de radiocommunication cellulaire, et reseau d'acces mettant en oeuvre un tel procede
FR2809576B1 (fr) 2000-05-23 2002-11-15 Nortel Matra Cellular Procede de controle d'un canal entre un terminal radio et une infrastructure de radiocommunication cellulaire, et reseau d'acces mettant en oeuvre un tel procede
DE10056361A1 (de) * 2000-11-14 2002-05-23 Philips Corp Intellectual Pty Drahtloses Netzwerk zur Übermittlung von Parametern für eine verschlüsselte Datenübertragung
EP1810541B1 (de) * 2004-11-02 2014-04-16 Apple Inc. Systeme und verfahren zur verwendung mit orthogonal-frequenzmultiplex
KR100902112B1 (ko) * 2006-11-13 2009-06-09 한국전자통신연구원 키 재동기 구간의 음성 데이터를 예측하기 위한 벡터 정보삽입 방법, 전송 방법 및 벡터 정보를 이용한 키 재동기구간의 음성 데이터 예측 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429469A (en) * 1961-07-19 1976-03-24 Hell Rudolf Method for subsequently setting data receivers in a contrinuous transmission of encoded data transmitted in binary code form
DE978043C (de) * 1962-08-27 1977-04-21 Siemens Ag Verfahren und Einrichtung zur verschluesselten UEbertragung von Fernschreibnachrichten
EP0028272A1 (de) * 1979-11-03 1981-05-13 PATELHOLD Patentverwertungs- & Elektro-Holding AG Verfahren und Einrichtung zur verschlüsselten Nachrichtenübertragung
US4555805A (en) * 1980-03-14 1985-11-26 Harris Corporation Secure mobile telephone system
US4411017A (en) * 1980-03-14 1983-10-18 Harris Corporation Secure mobile telephone system
DE3150254A1 (de) * 1981-04-13 1983-07-14 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur verschluesselten digitalen informationsuebertragung
US4549308A (en) * 1982-07-12 1985-10-22 At&T Bell Laboratories Secure mobile radio telephony
TR23067A (tr) * 1985-07-12 1989-02-21 Siemens Ag Sifrelenmis radyo trafigini icra etmek icin bir metod ve cihaz
JPS62137937A (ja) * 1985-12-12 1987-06-20 Fujitsu Ltd 回線切替方式
US4803726A (en) * 1986-12-31 1989-02-07 Motorola, Inc. Bit synchronization method for a digital radio telephone system

Also Published As

Publication number Publication date
KR920702120A (ko) 1992-08-12
HK58695A (en) 1995-04-28
DE4026698A1 (de) 1991-03-14
JPH04501944A (ja) 1992-04-02
NZ234720A (en) 1992-12-23
CA2039699A1 (en) 1991-03-13
DE4026698C2 (de) 1999-06-17
WO1991004620A1 (en) 1991-04-04
CN1050294A (zh) 1991-03-27
GB2236458B (en) 1993-10-13
AU6353590A (en) 1991-04-18
MY106831A (en) 1995-07-31
FR2652468A1 (fr) 1991-03-29
SE464553B (sv) 1991-05-06
JP2978243B2 (ja) 1999-11-15
SE8902994L (sv) 1991-03-13
GB2236458A (en) 1991-04-03
GB9017473D0 (en) 1990-09-26
CN1023283C (zh) 1993-12-22
SE8902994D0 (sv) 1989-09-12
KR970002747B1 (ko) 1997-03-10
AU625469B2 (en) 1992-07-09
FR2652468B1 (fr) 1992-07-03

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20030721