Method and apparatus for handling time-zone information in internet protocol multimedia subsystem IMS network

Abstract

The present invention relates to a method and apparatus for transmitting and using time zone information in an Internet Protocol Multimedia Subsystem IMS network. The CSCF node (115, 125) retrieves (502) and stores (503) time zone information associated with the UE when the call session control function CSCF node (115, 125) receives (501) a request message related to the UE. Time zone informationis sent (504) by a CSCF node (115, 125) to at least another IMS network node, which is then able to support time zone based services and/or billing associated with the UE. The CSCF node (115, 125) mayoptionally create (505) an attribute value pair AVP that includes stored time zone information, and send (506) a charging message that includes AVP to the charging node to allow time zone informationto be used in charging.

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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
5G,4G,3G,2G	10/10/2023	ISLD-202310-038	ERICSSON INC	S1 TS Number: TS 124 229 Version No: Illustrative part: ---- Release: + -				No	Family Member

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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 Number	Explicitly Disclosed	Patent Type
CN102959925A	5G,4G,3G,2G	10/10/2023	ISLD-202310-038	ERICSSON INC	S1 TS Number: TS 124 229 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP2583436A1	5G,4G,3G,2G	10/10/2023	ISLD-202310-038	ERICSSON INC	S1 TS Number: TS 124 229 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP2583436B1	5G,4G,3G,2G	10/10/2023	ISLD-202310-038	ERICSSON INC	S1 TS Number: TS 124 229 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
ES2458118T3	5G,4G,3G,2G	10/10/2023	ISLD-202310-038	ERICSSON INC	S1 TS Number: TS 124 229 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
PL2583436T3	5G,4G,3G,2G	10/10/2023	ISLD-202310-038	ERICSSON INC	S1 TS Number: TS 124 229 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2013100863A1	5G,4G,3G,2G	10/10/2023	ISLD-202310-038	ERICSSON INC	S1 TS Number: TS 124 229 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
WO2011162644A1	5G,4G,3G,2G	10/10/2023	ISLD-202310-038	ERICSSON INC	S1 TS Number: TS 124 229 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent

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:----- + -				-----	-----	-----	-----

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Patent number:CN109005043A

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Price: 200 €

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