METHOD AND APPARATUS FOR HANDOFF BETWEEN A WIRELESS LOCAL AREA NETWORK (WLAN) AND A UNIVERSAL MOBILE TELECOMMUNICATION SYSTEM (UMTS)

Abstract

Apparatus and method for providing an automatic handoff process of a user equipment (UE) from either a wireless local area network (WLAN) to a universal mobile telecommunications system (UMTS) or from a UMTS to a WLAN. Handoffs may be initiated by the UE based upon user preference signal quality comparison of location coordinates of the UE and the system to be switched to or signal quality. The available channels of one system may be broadcast to the UE by the other system or the UE may monitor channels of the system to be switched to and lock on to one. The handoff may also be initiated by the UMTS the selection being power-based.

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Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: Illustrative part: ---- Release: + -	No	Family Member
4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: Illustrative part: ---- Release: + -	Yes	Family Member
4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: Illustrative part: ---- Release: S2 TS Number: TS 124 312 Version No: Illustrative part: ---- Release: +1 -1	No	Family Member
5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: Illustrative part: ---- Release: + -	No	Family Member
4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: Illustrative part: ---- Release: S2 TS Number: TS 124 312 Version No: Illustrative part: ---- Release: +1 -1	Yes	Basis Patent
5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: Illustrative part: ---- Release: + -	Yes	Basis Patent

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2G 3G 4G 5G

Family Information

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All Pending Patents In Patent Family :	----

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
US2004203792A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2004203792A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2004203792A1	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US2004203792A1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2004203792A1	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US2004203792A1	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US7047036B2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US7047036B2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US7047036B2	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US7047036B2	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US7047036B2	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US7047036B2	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2005192009A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2005192009A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2005192009A1	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US2005192009A1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2005192009A1	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US2005192009A1	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US7120460B2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US7120460B2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US7120460B2	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US7120460B2	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US7120460B2	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US7120460B2	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2007032239A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2007032239A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2007032239A1	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	Yes	Basis Patent
US2007032239A1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2007032239A1	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US2007032239A1	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US8140112B2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US8140112B2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US8140112B2	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	Yes	Basis Patent
US8140112B2	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US8140112B2	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US8140112B2	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AR040375A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AR040375A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
AR040375A1	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
AR040375A1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AR040375A1	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
AR040375A1	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AU2003247752A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AU2003247752A1	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
AU2003247752A1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AU2003247752A1	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
AU2003247752A1	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AU2003247752A8	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AU2003247752A8	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
AU2003247752A8	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
AU2003247752A8	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
AU2003247752A8	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1525676A2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1525676A2	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
EP1525676A2	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1525676A2	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
EP1525676A2	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1525676A4	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1525676A4	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
EP1525676A4	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1525676A4	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
EP1525676A4	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1883266A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1883266A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
EP1883266A1	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
EP1883266A1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1883266A1	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
EP1883266A1	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
HK1056976A2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
HK1056976A2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
HK1056976A2	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
HK1056976A2	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
HK1056976A2	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
HK1056976A2	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
HK1056978A2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
HK1056978A2	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
HK1056978A2	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
HK1056978A2	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
HK1056978A2	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
HK1056978A2	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR100662587B1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR100662587B1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
KR100662587B1	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR100662587B1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR100662587B1	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR100662587B1	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20040091602A	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20040091602A	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
KR20040091602A	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20040091602A	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20040091602A	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20040091602A	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR100771977B1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR100771977B1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
KR100771977B1	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR100771977B1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR100771977B1	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- S2 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR100771977B1	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20040106277A	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20040106277A	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
KR20040106277A	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20040106277A	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20040106277A	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20040106277A	5G,4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20070048683A	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20070048683A	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
KR20070048683A	4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
KR20070048683A	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20070048683A	4G,3G	30/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: Release : ---- S2 TS Number: TS 124 312 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
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US2012178441A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US2016150457A1	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US2016150457A1	5G,4G,3G	30/10/2011	ISLD-201109-021	INTERDIGITAL INC	S1 TS Number: TS 124 302 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2017142631A9	4G,3G	18/09/2008	ISLD-200901-001	INTERDIGITAL INC	S1 TS Number: TS 123 402 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -				-----	-----	-----	-----

Technologies

Mobility and handover

Channel Arrangement/Coding

Product

User Equipment (UE/Terminal)

Use Cases

Wireless communication

Services

Network access

Claim

1. A user equipment (UE) initiated method for automated handoff of the UE from a first system to a second system, said first system being one of a universal mobile telecommunication system (UMTS) and a wireless local area network (WLAN) and the second system being a remaining one of the UMTS and WLAN, comprising: a) said first system broadcasting a list of second systems available; b) said UE receiving and storing a list of those second systems available within a cell in which the UE is located; c) the UE requesting a location of those second systems available within the cell based on preferences of the user of the UE; and d) said UE comparing its coordinates with coordinates of the second systems received from the first system and initiating a handoff procedure when the comparison operation indicates that the second system is within a preset limit.

2. A user equipment (UE) initiated handoff method for handoff of the UE from a first system to a second system wherein said first system is one of a universal mobile telecommunication system (UMTS) and a wireless local area network (WLAN) and said second system is a remaining one of the UMTS and WLAN, comprising: a) said first system broadcasting a list of second systems available; b) said UE receiving and storing the list; c) said UE monitoring channels of second systems available and locking on to one channel to initiate service with the second system on said one channel; d) said second system authenticating the UE and granting access; e) said UE initiating the handoff to the second system through communication with the first system; f) said first system routing data through said second system and advising the UE when the handoff process is complete; and g) said UE assuming services with said second system responsive to a message received from the first system that the handoff process is complete.

3. The method of claim 2 wherein step (c) includes: h) comparing the signal in said one channel with a threshold; and i) locking on to said one channel when the signal is at least equal to said threshold.

4. A dual-mode user equipment (UE) capable of communicating with a wireless local area network (WLAN) when in a WLAN mode and with a universal mobile telecommunication system (UMTS) when in a UMTS mode for handoff of the UE from a WLAN to a UMTS, comprising: a) said WLAN broadcasting a list of available UMTS; b) said UE, in the WLAN mode, receiving and storing the UMTS list; c) said UE initiating a handoff and causing radio initialization of the UMTS mode; d) said UE in the UMTS mode providing UMTS service initialization to the UMTS; e) said UMTS completing initialization; f) said UE, in the WLAN mode initiating a handoff to the UMTS with the WLAN; g) said WLAN providing for routing for data with the UMTS; h) said WLAN advising the UE that the handoff is complete; and i) said UE closing down the WLAN mode and resuming services with the UMTS in the UMTS mode.

5. The method of claim 4 wherein step (c) includes: h) comparing the signal in said one channel with a threshold; and i) locking on to said one channel when the signal is at least equal to said threshold.

6. A dual-mode user equipment (UE) capable of communicating with a wireless local area network (WLAN) when in a WLAN mode and with a universal mobile telecommunication system (UMTS) when in a UMTS mode for handoff of the UE from a WLAN to a UMTS, comprising: a) said UE, in the WLAN mode, monitoring WLAN channels; b) said UE locking on a WLAN channel and initiating a handoff and causing radio initialization of the UMTS mode; c) said UE in the UMTS mode providing UMTS service initialization to the UMTS; d) said UMTS completing initialization; e) said UE, in the WLAN mode initiating a handoff to the UMTS with the WLAN; f) said WLAN providing for routing for data with the UMTS; g) said WLAN advising the UE that the handoff is complete; and h) said UE closing down the WLAN mode and assuming services with the UMTS in the UMTS mode.

7. The method of claim 6 wherein step (b) includes: h) comparing the signal in said one channel with a threshold; and i) locking on to said one channel when the signal is at least equal to said threshold.

8. A user equipment (UE) initiated handoff method for use by a dual mode UE capable of operating in a wireless local area network (WLAN) mode and a universal mobile telecommunication system (UMTS) mode for handoff of the UE from a UMTS to a WLAN, comprising: a) said UMTS broadcasting a list of available WLANs; b) said UE, in the UMTS mode receiving and storing the list of WLANs; c) said UE, in the UMTS mode initializing radio operation in the WLAN mode; d) said UE, in the UMTS mode providing UE, in the WLAN mode a list of WLAN frequencies; e) said UE, in the WLAN mode monitoring WLAN channels; f) said UE, in the UMTS mode providing a measurement report to the UMTS; g) said UMTS selecting a WLAN target and initiating a handoff process; h) said UMTS providing to the UE, in the UMTS mode a target WLAN system; i) said UE in the UMTS mode, triggering the WLAN mode to lock on to the channel of the target WLAN and initiate WLAN service; j) said UMTS and WLAN interfacing to provide authentication for the WLAN service, said WLAN granting access to the UE in the WLAN mode; k) said UE in the WLAN mode advising the UMTS mode that the handoff has been complete;1) said UE in the UMTS mode acknowledging completion of the handoff; and m) said UE, in the WLAN mode assuming services on the WLAN system.

9. A user equipment (UE) initiated system for automated handoff of the UE from a first system to a second system, said first system being one of a universal mobile telecommunication system (UMTS) and a wireless local area network (WLAN) and the second system being the remaining one of the UMTS and WLAN, comprising: said first system having means for broadcasting a list of the second systems available; said UE having means for receiving and storing lists of those systems available within the cell in which the UE is located; the UE having means for requesting a location of those second systems available within the cell based on preferences of the user of the UE; and said UE having means for comparing its coordinates with coordinates of the second systems received from the first system and initiating a handoff procedure when the comparison operation indicates that the second system is within a preset limit

10. UE initiated handoff system for handing off the UE from a first system to a second system wherein said first system is one of a UMTS and a WLAN and said system is a remaining one of the UMTS and WLAN, comprising: said first system having means for broadcasting a list of second systems available; said UE having means for receiving and storing the list; said UE having means for monitoring channels of said second system and locking on to one channel to initiate service with a second system on said channel; said second system having means for authenticating the UE and granting access; said UE having means for initiating the handoff to the second system through communication with the first system; said first system having means for routing data through said second system and advising the UE when the handoff process is complete; and said UE having means for assuming services with said second system responsive to the message received from the first system that the handoff process is complete

11. A user equipment (UE) initiated system for automated handoff of a UE from a first system to a second system, said first system being one of a UMTS and a WLAN and the second system being the remaining one of the UMTS and WLAN, comprising: said first system broadcasting a list of the second systems available; said UE receiving and storing lists of those systems available within the cell in which the UE is located; the UE requesting a location of those second systems available within the cell based on preferences of the user of the UE; and said UE monitoring the location information and initiating a handoff procedure when in a range of coverage of a second system

12. A UE initiated handoff of a UE from a first system to a second system wherein said first system is one of a UMTS and a WLAN and said second system is a remaining one of the UMTS and WLAN, comprising: said first system broadcasting a list of second systems channels available; said UE receiving and storing the list; said UE monitoring channels of said second system and locking on to one channel when a signal quality of said one channel reaches a given threshold; said second system authenticating the UE and granting access; said UE initiating the handoff to the second system through communication with the first system; said first system routing data through said second system and advising the UE when the handoff process is complete; and said UE assuming services with said second system responsive to the message received from the first system that the handoff process is complete.']

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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.