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Abstract

The present invention provides a method for reducing the load on Home Subscriber Server (HSS)'s interface. After receiving a request message from Serving Call Session Control Function (S-CSCF) comprising the request for storing the name of the S-CSCF and for downloading the user's subscription information, HSS first stores the name of S-CSCF in the request message, then returns to the S-CSCF a response message comprising the user's subscription information. This invention simplifies the steps of inquiring about the user's subscription information, optimizes the service procedure, and reduces the load on HSS's interface. In addition, when receiving the inquiry message from I-CSCF, HSS returns directly to I-CSCF response message comprising the S-CSCF name and the S-CSCF capability information set that has the capability to meet the most strict service subscription requirement of the UE, further reducing the load on HSS's interface. This invention has no impact on the existing network architecture and services, nor is it needed to modify the existing interface specifications, thus being highly compatible and extendable.

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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,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: Illustrative part: ---- Release: + -				No	Family Member

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SEP Database Augmented SEP Database

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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
WO2005069645A1	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
CA2552531A1	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
CA2552531C	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1703746A1	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1703746A4	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
EP1703746B1	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
JP2007518317A	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR100741152B1	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20060105049A	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2007189215A1	4G,3G,2G	28/04/2005	ISLD-200505-003	HUAWEI	S1 TS Number: TS 123 228 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:----- + -				-----	-----	-----	-----

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ClaimChart-JP4493104B2-STO

Patent number:JP4493104B2

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Price: 200 €

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