DK2273818T3 - Nøgleafledning - Google Patents

Nøgleafledning

Info

Publication number
DK2273818T3
DK2273818T3 DK09768760T DK09768760T DK2273818T3 DK 2273818 T3 DK2273818 T3 DK 2273818T3 DK 09768760 T DK09768760 T DK 09768760T DK 09768760 T DK09768760 T DK 09768760T DK 2273818 T3 DK2273818 T3 DK 2273818T3
Authority
DK
Denmark
Prior art keywords
base station
target base
multiple keys
key
target
Prior art date
Application number
DK09768760T
Other languages
English (en)
Other versions
DK2273818T4 (da
Inventor
Min Huang
Jing Chen
Aiqin Zhang
Xiaohan Liu
Original Assignee
Huawei Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41444023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2273818(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of DK2273818T3 publication Critical patent/DK2273818T3/da
Publication of DK2273818T4 publication Critical patent/DK2273818T4/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/041—Key generation or derivation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK09768760.2T 2008-06-23 2009-06-17 Nøgleafledning DK2273818T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810067995 2008-06-23
PCT/CN2009/072322 WO2009155835A1 (zh) 2008-06-23 2009-06-17 密钥衍生方法、设备及系统

Publications (2)

Publication Number Publication Date
DK2273818T3 true DK2273818T3 (da) 2012-06-25
DK2273818T4 DK2273818T4 (da) 2017-09-25

Family

ID=41444023

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09768760.2T DK2273818T4 (da) 2008-06-23 2009-06-17 Nøgleafledning

Country Status (10)

Country Link
US (6) US7936880B2 (da)
EP (2) EP2273818B2 (da)
KR (1) KR101147067B1 (da)
CN (3) CN102595399B (da)
AT (1) ATE549886T2 (da)
BR (1) BRPI0915001B1 (da)
DK (1) DK2273818T4 (da)
ES (1) ES2822523T3 (da)
PT (1) PT2273818E (da)
WO (1) WO2009155835A1 (da)

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Also Published As

Publication number Publication date
EP2273818A1 (en) 2011-01-12
US8320568B2 (en) 2012-11-27
ES2822523T3 (es) 2021-05-04
DK2273818T4 (da) 2017-09-25
WO2009155835A1 (zh) 2009-12-30
CN102625302B (zh) 2016-03-30
CN101616408B (zh) 2012-04-18
US20130079014A1 (en) 2013-03-28
CN102595399B (zh) 2017-02-01
US20150350981A1 (en) 2015-12-03
US9661539B2 (en) 2017-05-23
CN102595399A (zh) 2012-07-18
KR101147067B1 (ko) 2012-05-17
CN101616408A (zh) 2009-12-30
CN102625302A (zh) 2012-08-01
BRPI0915001A2 (pt) 2015-10-27
BRPI0915001B1 (pt) 2020-11-03
US7936880B2 (en) 2011-05-03
ATE549886T2 (de) 2012-03-15
EP2273818B2 (en) 2017-06-21
EP2461626A1 (en) 2012-06-06
US9125116B2 (en) 2015-09-01
US10334492B2 (en) 2019-06-25
US8019083B2 (en) 2011-09-13
KR20100134758A (ko) 2010-12-23
EP2273818A4 (en) 2011-06-01
US20180007599A1 (en) 2018-01-04
US20110165870A1 (en) 2011-07-07
US20110044455A1 (en) 2011-02-24
US20110287773A1 (en) 2011-11-24
PT2273818E (pt) 2012-05-29
EP2461626B1 (en) 2020-08-12
EP2273818B1 (en) 2012-03-14

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