TWI366373B - - Google Patents

Info

Publication number
TWI366373B
TWI366373B TW092126388A TW92126388A TWI366373B TW I366373 B TWI366373 B TW I366373B TW 092126388 A TW092126388 A TW 092126388A TW 92126388 A TW92126388 A TW 92126388A TW I366373 B TWI366373 B TW I366373B
Authority
TW
Taiwan
Prior art keywords
echo
time
target device
target
data
Prior art date
Application number
TW092126388A
Other languages
English (en)
Other versions
TW200414737A (en
Inventor
Yuusaku Ohta
Natsume Matsuzaki
Hiroki Yamauchi
Yuichi Futa
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of TW200414737A publication Critical patent/TW200414737A/zh
Application granted granted Critical
Publication of TWI366373B publication Critical patent/TWI366373B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/246—Connectivity information discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0893—Assignment of logical groups to network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0492—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload by using a location-limited connection, e.g. near-field communication or limited proximity of entities
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • 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
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/508—Network service management, e.g. ensuring proper service fulfilment according to agreements based on type of value added network service under agreement
    • H04L41/509—Network service management, e.g. ensuring proper service fulfilment according to agreements based on type of value added network service under agreement wherein the managed service relates to media content delivery, e.g. audio, video or TV
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)
  • Power Steering Mechanism (AREA)
  • Vehicle Body Suspensions (AREA)
TW092126388A 2002-09-27 2003-09-24 Contents transmission system TW200414737A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002282626 2002-09-27
JP2002297289 2002-10-10
JP2002344022 2002-11-27
JP2003078693 2003-03-20

Publications (2)

Publication Number Publication Date
TW200414737A TW200414737A (en) 2004-08-01
TWI366373B true TWI366373B (zh) 2012-06-11

Family

ID=32046009

Family Applications (2)

Application Number Title Priority Date Filing Date
TW092126388A TW200414737A (en) 2002-09-27 2003-09-24 Contents transmission system
TW092126547A TWI336841B (en) 2002-09-27 2003-09-25 Group judgment device

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW092126547A TWI336841B (en) 2002-09-27 2003-09-25 Group judgment device

Country Status (9)

Country Link
US (3) US7925697B2 (zh)
EP (2) EP1493244B1 (zh)
KR (2) KR100959459B1 (zh)
CN (2) CN100592690C (zh)
AT (1) ATE511270T1 (zh)
AU (1) AU2003266597A1 (zh)
DE (1) DE60324538D1 (zh)
TW (2) TW200414737A (zh)
WO (2) WO2004030290A1 (zh)

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Also Published As

Publication number Publication date
EP1482682A1 (en) 2004-12-01
CN100592690C (zh) 2010-02-24
EP1482682A4 (en) 2005-12-21
CN100566285C (zh) 2009-12-02
CN1682499A (zh) 2005-10-12
KR101015362B1 (ko) 2011-02-16
KR20050045943A (ko) 2005-05-17
US20090070483A1 (en) 2009-03-12
TW200414737A (en) 2004-08-01
KR20050058284A (ko) 2005-06-16
CN1650572A (zh) 2005-08-03
ATE511270T1 (de) 2011-06-15
TWI336841B (en) 2011-02-01
US20040174824A1 (en) 2004-09-09
WO2004030278A1 (en) 2004-04-08
US7925697B2 (en) 2011-04-12
US7349396B2 (en) 2008-03-25
EP1482682B1 (en) 2011-05-25
US7958240B2 (en) 2011-06-07
AU2003266597A1 (en) 2004-04-19
KR100959459B1 (ko) 2010-05-25
US20040107252A1 (en) 2004-06-03
EP1493244A1 (en) 2005-01-05
WO2004030290A1 (ja) 2004-04-08
DE60324538D1 (de) 2008-12-18
TW200419535A (en) 2004-10-01
EP1493244B1 (en) 2008-11-05

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