SE0302694L - Fraud detection in a radio communication network - Google Patents

Fraud detection in a radio communication network

Info

Publication number
SE0302694L
SE0302694L SE0302694A SE0302694A SE0302694L SE 0302694 L SE0302694 L SE 0302694L SE 0302694 A SE0302694 A SE 0302694A SE 0302694 A SE0302694 A SE 0302694A SE 0302694 L SE0302694 L SE 0302694L
Authority
SE
Sweden
Prior art keywords
channel
communication network
radio communication
system access
fraud detection
Prior art date
Application number
SE0302694A
Other languages
Swedish (sv)
Other versions
SE0302694D0 (en
SE524385C2 (en
Inventor
Raj K Sanmugam
Original Assignee
Ericsson Telefon Ab L M
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
Priority claimed from US08/336,988 external-priority patent/US5734977A/en
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0302694A priority Critical patent/SE524385C2/en
Publication of SE0302694D0 publication Critical patent/SE0302694D0/en
Publication of SE0302694L publication Critical patent/SE0302694L/en
Publication of SE524385C2 publication Critical patent/SE524385C2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/121—Wireless intrusion detection systems [WIDS]; Wireless intrusion prevention systems [WIPS]
    • H04Q7/3294—
    • H04Q7/3806—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The method for detecting fraud in a cellular radio telephone system involves receiving a first system access over a first RF channel. A second system access is received at the system over a second RF channel. The second system access has the same mobile identification data as the first. The channel identification data is compared and fraud is determined if they do not match. Pref., the RF channels are control channels. The mobile identifying data includes a mobile identification number, an electronic serial number and a station class mark. The channel identifying data includes a channel number and a digital colour code.
SE0302694A 1994-11-10 2003-10-13 Cellular radio telephone system fraud detection - suspecting fraud when detects multiple access from mobile, when activity collision occurs, when premature registration occurs, when auditing reveals mobile in two locations or unusual activity shown SE524385C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0302694A SE524385C2 (en) 1994-11-10 2003-10-13 Cellular radio telephone system fraud detection - suspecting fraud when detects multiple access from mobile, when activity collision occurs, when premature registration occurs, when auditing reveals mobile in two locations or unusual activity shown

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/336,988 US5734977A (en) 1994-11-10 1994-11-10 Fraud detection in radio communications network
PCT/SE1995/001295 WO1996015643A1 (en) 1994-11-10 1995-11-01 Fraud detection in radio communications network
SE0302694A SE524385C2 (en) 1994-11-10 2003-10-13 Cellular radio telephone system fraud detection - suspecting fraud when detects multiple access from mobile, when activity collision occurs, when premature registration occurs, when auditing reveals mobile in two locations or unusual activity shown

Publications (3)

Publication Number Publication Date
SE0302694D0 SE0302694D0 (en) 2003-10-13
SE0302694L true SE0302694L (en) 2003-10-13
SE524385C2 SE524385C2 (en) 2004-08-03

Family

ID=29405467

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302694A SE524385C2 (en) 1994-11-10 2003-10-13 Cellular radio telephone system fraud detection - suspecting fraud when detects multiple access from mobile, when activity collision occurs, when premature registration occurs, when auditing reveals mobile in two locations or unusual activity shown

Country Status (1)

Country Link
SE (1) SE524385C2 (en)

Also Published As

Publication number Publication date
SE0302694D0 (en) 2003-10-13
SE524385C2 (en) 2004-08-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed