REGISTRATION SCENARIOS BETWEEN NEW AND LEGACY WIRELESS COMMUNICATION NETWORKS

Abstract

A method, wireless transmit/receive unit WTRU (500), and base station (600) for access network interworking. Temporary identity mapping rules are defined for use during access network reselection. Mapping rules for tracking area identity, routing area identity, temporary mobile subscriber identity (TMSI), packet TMSI, and S-TMSI identity are used when reselecting UTRAN, E-UTRAN, and GERAN access networks. Depending upon access network support, a WTRU (500) may indicate a type of identity (TMSI, P-TMSI, or S-TMSI) that is included in an access network reselection request.

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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	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 401 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Basis Patent
5G,4G,3G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 301 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Basis Patent
5G,4G,3G,2G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 008 Version No: ---- Illustrative part: ---- Release: ---- S2 TS Number: TS 123 003 Version No: ---- Illustrative part: ---- Release: ---- +1 -1	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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US2014256321A1	4G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	No	Family Member
US2014256321A1	5G,4G,3G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	No	Family Member
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WO2009076416A3	4G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 401 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
WO2009076416A3	5G,4G,3G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
WO2009076416A3	5G,4G,3G,2G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 124 008 Version No: -- Section No: -- Release : -- S2 TS Number: TS 123 003 Version No: -- Section No: -- Release : -- +1 -1	Yes	Basis Patent

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Connection Establishment/Control

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Wireless communication

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REGISTRATION SCENARIOS BETWEEN NEW AND LEGACY WIRELESS COMMUNICATION NETWORKS

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REGISTRATION SCENARIOS BETWEEN NEW AND LEGACY WIRELESS COMMUNICATION NETWORKS

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