BR112013021619A2 - métodos e sistemas de sinalização de canais de controle lentos associados - Google Patents

métodos e sistemas de sinalização de canais de controle lentos associados

Info

Publication number
BR112013021619A2
BR112013021619A2 BR112013021619A BR112013021619A BR112013021619A2 BR 112013021619 A2 BR112013021619 A2 BR 112013021619A2 BR 112013021619 A BR112013021619 A BR 112013021619A BR 112013021619 A BR112013021619 A BR 112013021619A BR 112013021619 A2 BR112013021619 A2 BR 112013021619A2
Authority
BR
Brazil
Prior art keywords
systems
control channel
channel signaling
slow control
signaling methods
Prior art date
Application number
BR112013021619A
Other languages
English (en)
Inventor
Phillip Hole David
Kalyan Vutukuri Eswar
Original Assignee
Blackberry 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 Blackberry Ltd filed Critical Blackberry Ltd
Publication of BR112013021619A2 publication Critical patent/BR112013021619A2/pt

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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18565—Arrangements for preventing unauthorised access or for providing user protection
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112013021619A 2011-02-24 2012-02-22 métodos e sistemas de sinalização de canais de controle lentos associados BR112013021619A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161446488P 2011-02-24 2011-02-24
PCT/EP2012/052983 WO2012113817A1 (en) 2011-02-24 2012-02-22 Methods and systems for slow associated control channel signaling

Publications (1)

Publication Number Publication Date
BR112013021619A2 true BR112013021619A2 (pt) 2019-09-24

Family

ID=45656381

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013021619A BR112013021619A2 (pt) 2011-02-24 2012-02-22 métodos e sistemas de sinalização de canais de controle lentos associados

Country Status (10)

Country Link
US (3) US8165618B1 (pt)
EP (3) EP3217693B1 (pt)
KR (1) KR101542315B1 (pt)
CN (2) CN103503406B (pt)
AU (1) AU2012219636B2 (pt)
BR (1) BR112013021619A2 (pt)
CA (1) CA2827926C (pt)
HK (3) HK1175322A1 (pt)
SG (1) SG192906A1 (pt)
WO (1) WO2012113817A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8588426B2 (en) * 2011-02-21 2013-11-19 Blackberry Limited Methods and apparatus to secure communications in a mobile network
US8165618B1 (en) 2011-02-24 2012-04-24 Research In Motion Limited Methods and systems for slow associated control channel signaling
US9185080B2 (en) * 2011-08-12 2015-11-10 Intel Deutschland Gmbh Data transmitting devices, data receiving devices, methods for controlling a data transmitting device, and methods for controlling a data receiving device
US8699712B2 (en) * 2011-09-02 2014-04-15 Blackberry Limited Randomization of plain text for GSM SACCH
US9906324B2 (en) * 2013-01-14 2018-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for selective communication signal deciphering

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1124893A (en) 1915-01-12 Albert W Gustafson Punch-press.
SE465797B (sv) * 1990-03-07 1991-10-28 Ericsson Telefon Ab L M Foerfarande att oeverfoera synkroniseringsinformation vid krypterad oeverfoering i ett mobilradiosystem
US5199031A (en) * 1990-08-31 1993-03-30 Telefonaktiebolaget L M Ericsson Method and system for uniquely identifying control channel time slots
US5434920A (en) * 1991-12-09 1995-07-18 At&T Corp. Secure telecommunications
US6081600A (en) * 1997-10-03 2000-06-27 Motorola, Inc. Method and apparatus for signaling privacy in personal communications systems
FI107669B (fi) * 1998-02-13 2001-09-14 Nokia Mobile Phones Ltd Menetelmä ja järjestely tiedonsiirron salaamiseksi
US20020023209A1 (en) * 2000-02-14 2002-02-21 Lateca Computer Inc. N.V.United Encryption and decryption of digital messages in packet transmitting networks
WO2002056609A2 (en) * 2001-01-09 2002-07-18 Nokia Corporation Radio terminal, module for such a radio terminal and method for transmitting associated control channels
US7240270B2 (en) * 2001-04-30 2007-07-03 Nokia Corporation Method of transmitting signaling messages in a mobile telecommunications network
IL155671A (en) * 2003-04-30 2004-12-15 Elad Barkan Method and system of encryption decryption
US8046662B2 (en) * 2004-08-20 2011-10-25 Broadcom Corporation Method and system for decoding control data in GSM-based systems using inherent redundancy
US7693531B2 (en) * 2005-12-21 2010-04-06 Broadcom Corporation Method and system for decoding SACCH control channels in GSM-based systems with partial combining
EP2475125B1 (en) * 2005-04-01 2014-06-25 Nokia Corporation Method, apparatus and computer program product providing slow associated control channel (sacch) repetition
US7730385B2 (en) * 2005-11-30 2010-06-01 Motorola, Inc. Method for decoding a received control channel message with a priori information
US7593368B2 (en) * 2005-12-21 2009-09-22 Broadcom Corporation Method and system for decoding control channels using partial combining with weighted SNR
US7620013B2 (en) * 2005-12-21 2009-11-17 Broadcom Corporation Method and system for decoding control channels using repetition redundancy
EP2263395B1 (en) * 2008-01-17 2015-09-09 Vodafone Group PLC Improving security in telecommunications systems
TWI556617B (zh) * 2008-08-12 2016-11-01 內數位專利控股公司 在ｇｅｒａｎ中頻道操作控制方法及裝置
ES2556271T3 (es) 2008-08-22 2016-01-14 Qualcomm Incorporated Procedimiento y aparato para transmitir y recibir datos protegidos y datos no protegidos
CN102577577B (zh) * 2009-08-21 2016-04-06 黑莓有限公司 针对vamos在非连续传输期间的冗余sacch时隙的通信
US9204373B2 (en) * 2009-08-28 2015-12-01 Blackberry Limited Method and system for acquisition of neighbour cell information
US8730921B2 (en) * 2009-08-28 2014-05-20 Blackberry Limited System and method for call re-establishment
US8243750B2 (en) * 2009-10-30 2012-08-14 Motorola Solutions, Inc. Method of control signaling in a wireless communication system
US8879732B2 (en) * 2010-10-13 2014-11-04 Nokia Corporation Dynamic content-based ciphering on a control channel
US8588426B2 (en) * 2011-02-21 2013-11-19 Blackberry Limited Methods and apparatus to secure communications in a mobile network
US8165618B1 (en) 2011-02-24 2012-04-24 Research In Motion Limited Methods and systems for slow associated control channel signaling

Also Published As

Publication number Publication date
CN103503406A (zh) 2014-01-08
EP3217693B1 (en) 2019-12-11
AU2012219636B2 (en) 2015-01-22
US8165618B1 (en) 2012-04-24
CA2827926A1 (en) 2012-08-30
US8903443B2 (en) 2014-12-02
AU2012219636A1 (en) 2013-09-12
CA2827926C (en) 2016-07-26
HK1207503A1 (en) 2016-01-29
EP2840819A3 (en) 2015-04-22
CN105763314A (zh) 2016-07-13
CN105763314B (zh) 2019-04-05
US20130195269A1 (en) 2013-08-01
SG192906A1 (en) 2013-09-30
EP2493145A1 (en) 2012-08-29
HK1243855A1 (zh) 2018-07-20
US8412250B2 (en) 2013-04-02
WO2012113817A1 (en) 2012-08-30
KR20130143638A (ko) 2013-12-31
US20120220287A1 (en) 2012-08-30
EP2840819A2 (en) 2015-02-25
HK1175322A1 (en) 2013-06-28
CN103503406B (zh) 2016-04-20
KR101542315B1 (ko) 2015-08-05
EP2493145B1 (en) 2014-12-10
EP3217693A1 (en) 2017-09-13
EP2840819B1 (en) 2017-05-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.