Source: https://patents.google.com/patent/US8233455B2/en
Timestamp: 2020-07-07 17:25:08
Document Index: 58047399

Matched Legal Cases: ['art 11', 'art 11', 'art 11', 'art 11', 'art 11', 'art 11']

US8233455B2 - Wireless communication method and device for implementing media independent handover between technologically diversified access networks - Google Patents
Wireless communication method and device for implementing media independent handover between technologically diversified access networks Download PDF
US8233455B2
US8233455B2 US12/815,031 US81503110A US8233455B2 US 8233455 B2 US8233455 B2 US 8233455B2 US 81503110 A US81503110 A US 81503110A US 8233455 B2 US8233455 B2 US 8233455B2
US12/815,031
US20100246532A1 (en
Alan G Carlton
Maged M Zaki
2004-11-05 Priority to US62561104P priority Critical
2005-10-31 Priority to US11/263,206 priority patent/US7738871B2/en
2010-06-14 Application filed by InterDigital Inc filed Critical InterDigital Inc
2010-06-14 Priority to US12/815,031 priority patent/US8233455B2/en
2010-09-30 Publication of US20100246532A1 publication Critical patent/US20100246532A1/en
2012-07-31 Publication of US8233455B2 publication Critical patent/US8233455B2/en
239000002609 media Substances 0.000 title claims abstract description 62
238000004891 communication Methods 0.000 title claims abstract description 14
230000001419 dependent Effects 0.000 claims 38
A wireless communication method and device may be used to perform a media independent handover between technologically diversified access networks. A wireless transmit/receive unit (WTRU) may be configured to communicate with a plurality of technologically diversified access networks, such as Institute of Electrical and Electronics Engineers (IEEE) 802.X networks and Third Generation Partnership Project (3GPP) networks. The WTRU may include a plurality of access network specific protocol stacks and a media independent handover (MIH) function. The WTRU may be configured to communicate information with each of the plurality of access network specific protocol stacks using protocols specific to each of the plurality of access network protocol stacks.
ACRONYMS AND DEFINITIONS 3G Third Generation 3GPP 3G Partnership Project AAA Authentication, Authorization, and Accounting AG Access Gateway AN Access Network AP Access Point AR Access Router BS Base Station BSC Base Station Controller BSSID Basic Service Set Identifier BTS Base Transceiver Station BU Binding Update ESS Extended Service Set CoA Care of Address CoN Correspondent Node CN Core Network CVSE Critical Vendor/Organization Specific Extensions ESSID Extended Service Set ID FA Foreign Agent FBU Fast-Binding Update F-HMIP Fast Handover for Hierarchical Mobile IP FMIP Fast Handover Mobile IP FNA Fast Neighbor Advertisement GGSN Gateway GPRS Support Node GPRS General Packet Radio Service GSM Global System for Mobile Communication GTP GPRS Tunneling Protocol HLCF Higher Layer Convergence Function HA Home Agent HAck Handover Acknowledge HI Handover Initiate HMIP Hierarchical Mobile IP HO Handover HOF Handover Function IEEE Institute of Electrical and Electronics Engineers IETF Internet Engineering Task Force ICMP Internet Control Message Protocol IP Internet Protocol ISP Internet Service Provider L1 Physical Layer (PHY) L2 Medium Access Control (MAC) layer and Logical Link Control (LLC) L3 Layer 3 L2TP L2 Tunneling Protocol L3SH L3 Soft Handover LAN Local Area Network LCoA On-Link Care of Address LLC Logical Link Control LLCF Lower Layer Convergence Function MA Media Access MAC Medium Access Control MAP Mobility Anchor Point MIH Media Independent Handover MIHO Media Independent Handover MIHS Media Independent Handover Services MIP Mobile IP MLME MAC Layer Management Entity MN Mobile Node MS Mobile Station MT Mobile Terminal NVSE Normal Vendor/Organization Specific Extensions PDG Packet Data Gateway PHY Physical Layer PLMN Public Land Mobile Network QoS Quality of Service RCoA Regional Care of Address RFC Request for Comment RNC Radio Network Controller SAP Service Access Point SGSN Serving GPRS Support Node SNR Signal Noise Ratio TCP Transmission Control Protocol UDP User Datagram Protocol UE User Equipment UMTS Universal Mobile Telecommunications System WAG Wireless Access Gateway WLAN Wireless Local Area Network WPAN Wireless Personal Area Network WMAN Wireless Metropolitan Area Network WTRU Wireless Transmit/Receive Unit
TABLE 1 Local/ Triggers Source Destination Remote Description MIH_PHY.set MIH PHY both MIH configures PHY for (MIH_PHYCONFIG) information services MIH_PHY.get MIH PHY both MIH enquires (MIH_PHYCONFIG) configuration info MIH_PHY.reset MIH PHY both MIH resets PHY (MIH_PHYCONFIG) configuration MIH_MAC.set MIH MAC both MIH configures MAC for (MIH_MACCONFIG) information services MIH_MAC.get MIH MAC both MIH enquires (MIH_MACCONFIG) configuration info MIH_MAC.reset MIH MAC both MIH resets MAC (MIH_MACCONFIG) configuration MIH_MACINFO.indication MAC MIH local MAC sends system information MIH_MACINFO.response MIH MAC local Response for the above indication. MIH_INFO.indication MIH L2, L3 local MIH entities indicate the MIH handover existence of MIH functions MIH_INFO.response L2, L3 MIH local Response for the above handover indication. MIH_PHYEVENT.indication PHY MIH both PHY measurement reports MIH_PHYEVENT.response MIH PHY both Response for the above indication. MIH_MACEVENT.indication MAC MIH both MAC measurement reports MIH_MACEVENT.response MIH MAC both Response for the above indication. MIH_MACORDER.request MIH MAC local MIH request HO related MAC actions MIH_MACORDER.confirmation MAC MIH local MAC informs MIH if the action is accomplished MIH_HANDOVER_COMPLETE MAC MIH local MAC informs MIH that the data path is successfully switched over a new access link (e.g., radio connection). MIH_HANDOVER_PREPARE. MIH MIP local MIH and inform indication MIH MAC external entities to prepare for handover MIH_HANDOVER_PREPARE. MIP MIH local Response for the above response MAC MIH indication. MIH_HANDOVER_COMMIT. MIH MIP local MIH informs external indication MIH MAC entities to execute for handover MIH_HANDOVER_COMMIT. MIP MIH local Response for the above response MAC MIH indication.
TABLE 2 Local/ Triggers Source Destination Remote Description MIH_SYSINFO.indication MIH HOF local MIH LLCF informs HOF LLCF of any system information update MIH_SYSINFO.response HOF MIH local Response for the above LLCF indication. MIH_MOBILITY.request HOF MIH both HOF sends handover LLCF decision to MIH LLCF MIH_MOBILITY.indication HOF MIH both HOF informs MIH HLCF HLCF and peer HOF of handover decision MIH_MOBILITY.response MIH HOF both Response of the above HLCF indication MIH_MOBILITY.confirmation MIH HOF both Confirmation of the HOF LLCF mobility request MIH_REPORT.indication MIH HOF local MIH LLCF sends MIH LLCF triggers to HOF MIH_REPORT.response HOF MIH local Response of the above LLCF indication MIH_MACRELEASE. HOF MIH local When handover request LLCF procedures finished, HOF informs MIH LLCF MIH_MACRELEASE. MIH HOF local Confirmation of the above confirmation LLCF request
US12/815,031 2004-11-05 2010-06-14 Wireless communication method and device for implementing media independent handover between technologically diversified access networks Expired - Fee Related US8233455B2 (en)
US62561104P true 2004-11-05 2004-11-05
US11/263,206 US7738871B2 (en) 2004-11-05 2005-10-31 Wireless communication method and system for implementing media independent handover between technologically diversified access networks
US12/815,031 US8233455B2 (en) 2004-11-05 2010-06-14 Wireless communication method and device for implementing media independent handover between technologically diversified access networks
US11/263,206 Continuation US7738871B2 (en) 2004-11-05 2005-10-31 Wireless communication method and system for implementing media independent handover between technologically diversified access networks
US20100246532A1 US20100246532A1 (en) 2010-09-30
US8233455B2 true US8233455B2 (en) 2012-07-31
US11/263,206 Expired - Fee Related US7738871B2 (en) 2004-11-05 2005-10-31 Wireless communication method and system for implementing media independent handover between technologically diversified access networks
US12/815,031 Expired - Fee Related US8233455B2 (en) 2004-11-05 2010-06-14 Wireless communication method and device for implementing media independent handover between technologically diversified access networks
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CN (4) CN101932132A (en)
AR (1) AR051480A1 (en)
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AU (2) AU2005305080B2 (en)
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MY (1) MY143904A (en)
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AR051480A1 (en) 2007-01-17
WO2006052563A3 (en) 2007-04-26
EP2160057A3 (en) 2012-05-30
EP1810526A4 (en) 2008-01-23
JP2008011573A (en) 2008-01-17
US20060140150A1 (en) 2006-06-29
AU2005305080A1 (en) 2006-05-18
TWM294788U (en) 2006-07-21
KR20070012607A (en) 2007-01-26
TW201429207A (en) 2014-07-16
EP2398278A2 (en) 2011-12-21
GEP20125508B (en) 2012-05-10
ES2338678T3 (en) 2010-05-11
AU2005305080B2 (en) 2009-09-17
IL182992A (en) 2011-09-27
MY143904A (en) 2011-07-29
CN101057508A (en) 2007-10-17
JP5222511B2 (en) 2013-06-26
US7738871B2 (en) 2010-06-15
CN200947608Y (en) 2007-09-12
CN101765175A (en) 2010-06-30
AT453295T (en) 2010-01-15
AU2009250995B2 (en) 2012-08-09
IL182992D0 (en) 2007-08-19
KR101235712B1 (en) 2013-02-22
KR20060052472A (en) 2006-05-19
TW200939717A (en) 2009-09-16
CA2585931A1 (en) 2006-05-18
KR101239714B1 (en) 2013-03-12
JP4874988B2 (en) 2012-02-15
CA2585931C (en) 2013-04-30
DE202005017283U1 (en) 2006-06-08
EP1810526A2 (en) 2007-07-25
DK1810526T3 (en) 2010-05-03
NO20072855L (en) 2007-08-03
EP1810526B1 (en) 2009-12-23
EP2398278A3 (en) 2012-05-30
BRPI0516676A (en) 2008-09-16
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JP2008519568A (en) 2008-06-05
TWI430634B (en) 2014-03-11
TWI403198B (en) 2013-07-21
MX2007005237A (en) 2007-07-20
US20100246532A1 (en) 2010-09-30
CN101932132A (en) 2010-12-29
AU2009250995A1 (en) 2010-01-21
DE602005018528D1 (en) 2010-02-04
EP2160057A2 (en) 2010-03-03
WO2006052563A2 (en) 2006-05-18
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