Method and apparatus for performing serving cell change

Abstract

A method and apparatus for serving high speed downlink shared channel HS-DSCH cell change are disclosed. A wireless transmit/receive unit WTRU sends a measurement report to a radio network controller RNC when a signal strength of a target cell approaches a signal strength of a source cell. The RNC adds the target cell in an active set and sends pre-loaded HS-DSCH configuration information for the target cell to the WTRU. The WTRU sends another measurement report when a signal strength of the target cell exceeds that of the source cell. The WTRU determines whether a MAC-hs/ehs reset is required and if so resets a MAC-hs/ehs entity prior to receiving an HS-DSCH transmission from the target cell.

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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
3G	22/12/2016	ISLD-201706-015	INTERDIGITAL INC	S1 TS Number: TS 125 331 Version No: ---- Illustrative part: 8.2.2.3, 10.3.6.74b Release: ---- S2 TS Number: TS 125 308 Version No: ---- Illustrative part: 9.6 Release: ---- S3 TS Number: TS 125 331 Version No: ---- Illustrative part: 8.2.2.3, 8.5.52, 10.3.6.74b Release: ---- +2 -2	No	Family Member
3G	31/10/2019	ISLD-201909-015	INTERDIGITAL INC	S1 TS Number: TS 125 331 Version No: ---- Illustrative part: 8.2.2.3 Release: ---- + -	Yes	Basis Patent

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Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
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US2013163564A1	3G	31/10/2019	ISLD-201909-015	INTERDIGITAL INC	S1 TS Number: TS 125 331 Version No: -- Section No: -- Release : -- + -	No	Family Member
US9036600B2	3G	22/12/2016	ISLD-201706-015	INTERDIGITAL INC	S1 TS Number: TS 125 331 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
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EP2536212A1

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Title

Method and apparatus for performing serving cell change

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Method and apparatus for performing serving cell change

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