Method Device and System for Implementing Optimized Inter-RAT Handover

Abstract

A method device and system for implementing optimized inter-RAT handover are disclosed. When a user equipment or a source network prepares for a handover to a target network a corresponding target network ID is obtained from a configured mapping between cell IDs and target IDs according to a received cell ID target network bearers are established following identification of an access node of the target network and the user equipment is connected to the target network after handover preparation is complete. With the present invention when a user equipment is handed-over from a source network to a target network service continuity can be maintained with an enhanced quality of user experience.

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Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Family Member
4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Family Member
4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: ---- Illustrative part: ---- Release: ---- + -	No	Family Member
4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: ---- Illustrative part: ---- Release: ---- + -	No	Family Member

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Technologies

2G 3G 4G 5G

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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 Information	Explicitly Disclosed	Patent Type
CN101431780A	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CN101431780A	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CN101431780A	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CN101431780A	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CN101431780B	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CN101431780B	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CN101431780B	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CN101431780B	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
JP2010531101A	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2010531101A	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2010531101A	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2010531101A	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2010232393A1	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
US2010232393A1	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
US2010232393A1	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2010232393A1	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
WO2009062440A1	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
WO2009062440A1	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
WO2009062440A1	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
WO2009062440A1	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP4918616B2	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP4918616B2	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP4918616B2	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP4918616B2	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2012120228A	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2012120228A	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2012120228A	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2012120228A	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5324674B2	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5324674B2	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5324674B2	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5324674B2	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2013243744A	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2013243744A	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2013243744A	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2013243744A	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5718414B2	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5718414B2	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5718414B2	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5718414B2	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2013243745A	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2013243745A	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2013243745A	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2013243745A	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5575957B2	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5575957B2	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5575957B2	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP5575957B2	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2014207703A	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2014207703A	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2014207703A	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2014207703A	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2013294409A1	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2013294409A1	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2013294409A1	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2013294409A1	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2013294410A1	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2013294410A1	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2013294410A1	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2013294410A1	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US9913174B2	4G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
US9913174B2	4G,3G	04/03/2009	ISLD-200904-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US9913174B2	4G,3G	14/03/2011	ISLD-201104-007	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member
US9913174B2	4G,3G	08/10/2011	ISLD-201110-001	HUAWEI	S1 TS Number: TS 123 402 Version No: -- Section No: -- Release : -- + -	No	Family Member

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

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US8477725B2

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Title

Method Device and System for Implementing Optimized Inter-RAT Handover

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