IN2015CH01301A - - Google Patents

Info

Publication number
IN2015CH01301A
IN2015CH01301A IN1301CH2015A IN2015CH01301A IN 2015CH01301 A IN2015CH01301 A IN 2015CH01301A IN 1301CH2015 A IN1301CH2015 A IN 1301CH2015A IN 2015CH01301 A IN2015CH01301 A IN 2015CH01301A
Authority
IN
India
Prior art keywords
call
release trigger
telecommunication
method comprises
media plane
Prior art date
Application number
Inventor
Subramanian Jayaraman Venkata
Seetharaman Swaminathan
Ramadoss Kumar
Original Assignee
Wipro 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 Wipro Ltd filed Critical Wipro Ltd
Priority to IN1301CH2015 priority Critical patent/IN2015CH01301A/en
Publication of IN2015CH01301A publication Critical patent/IN2015CH01301A/en
Priority to US14/748,088 priority patent/US9374848B1/en
Priority to EP15196624.9A priority patent/EP3070918B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/34—Selective release of ongoing connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2281—Call monitoring, e.g. for law enforcement purposes; Call tracing; Detection or prevention of malicious calls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
    • H04L63/304—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information intercepting circuit switched data communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/38—Connection release triggered by timers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Technology Law (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

Embodiments of the present disclosure disclose a method and a device for improving lawful interception of a call is provided. The method comprises monitoring a telecommunication call of a lawful interception target subscriber. Then, the method comprises detecting a call-release trigger associated with the telecommunication call. Further, the method comprises initiating a media plane audit of the telecommunication call to determine whether the call-release trigger is a false release trigger. The media plane audit determines whether media plane resources for the telecommunication call is released in response to the call-release trigger. Additionally, the method includes performing at least one call handling action in response to determining a false release trigger. FIGURE 3
IN1301CH2015 2015-03-16 2015-03-16 IN2015CH01301A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IN1301CH2015 IN2015CH01301A (en) 2015-03-16 2015-03-16
US14/748,088 US9374848B1 (en) 2015-03-16 2015-06-23 Method and device for improving lawful interception of a call
EP15196624.9A EP3070918B1 (en) 2015-03-16 2015-11-26 Method and device for improving lawful interception of a call

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1301CH2015 IN2015CH01301A (en) 2015-03-16 2015-03-16

Publications (1)

Publication Number Publication Date
IN2015CH01301A true IN2015CH01301A (en) 2015-04-10

Family

ID=54395716

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1301CH2015 IN2015CH01301A (en) 2015-03-16 2015-03-16

Country Status (3)

Country Link
US (1) US9374848B1 (en)
EP (1) EP3070918B1 (en)
IN (1) IN2015CH01301A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2015CH01318A (en) * 2015-03-18 2015-04-10 Wipro Ltd
US10630728B2 (en) * 2017-03-31 2020-04-21 Wipro Limited Systems and methods for minimizing privacy intrusion during internet of things lawful interception
US10917524B1 (en) * 2019-10-30 2021-02-09 American Tel-A-Systems, Inc. Methods for auditing communication sessions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5424396A (en) 1995-03-15 1996-10-02 Coral Systems, Inc. Apparatus and method for preventing fraudulent activity in a communication network
US7496185B1 (en) 2003-12-30 2009-02-24 Mantas, Inc. System and method of collecting, correlating and storing telecom data as call detail records
US20100199189A1 (en) * 2006-03-12 2010-08-05 Nice Systems, Ltd. Apparatus and method for target oriented law enforcement interception and analysis
GB0618627D0 (en) 2006-09-21 2006-11-01 Vodafone Ltd Fraud detection system
KR20120047981A (en) 2009-07-27 2012-05-14 스테이트 오브 오레곤 액팅 바이 앤드 쓰루 더 스테이트 보드 오브 하이어 에듀케이션 온 비해브 오브 더 유니버시티 오브 오레곤 Substituted 1,2-azaborine heterocycles
KR100969192B1 (en) 2009-12-08 2010-07-09 주식회사 우전앤한단 Portable electronic products
US8553588B2 (en) * 2011-03-31 2013-10-08 Wipro Limited System and method for lawful interception in voice call continuity for telecommunication networks
JP5527552B2 (en) 2011-05-31 2014-06-18 コニカミノルタ株式会社 Information processing device

Also Published As

Publication number Publication date
EP3070918B1 (en) 2017-08-23
EP3070918A1 (en) 2016-09-21
US9374848B1 (en) 2016-06-21

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