EP2139292A3

Methods for synchronizing PDCP operations after RRC connection re-establishment in a wireless communication system and related apparatuses thereof

Abstract

A method used in an Evolved UMTS Terrestrial Radio Access Network (E-UTRAN) (350) for synchronizing PDCP operations after a RRC connection re-establishment procedure with a user equipment (UE) (310) is provided. The method includes: initiating an RRC reconfiguration procedure to resume all radio bearers other than a signaling radio bearer 1 (SRB1) when an RRC connection is re-established; and re-transmitting a designated group of PDCP Service Data Units (SDUs) to the UE (310) when a data radio bearer (DRB) mapped on Radio Link Control (RLC) Acknowledged Mode (AM) is resumed.

EP2139292A3, drawing sheet 1 — Sheet 1 of 1

Term

Projected expiry 23 June 2029.

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
WO2005109778A1	Cites	World Intellectual Property Organization (WIPO)	XA	Search report	1,2
US2006034204A1	Cites	United States of America	A	Search report	1-16

30 members in 5 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
Document	Office	Kind	Date
74989P	United States of America	–	2008-06-23
7498908	United States of America	P	2008-06-23

Members30

Family members, oldest first
Document	Office	Kind
US2009316664A1	United States of America	A1	2009-12-24
CN101616411A	China	A	2009-12-30
EP2139292A2	European Patent Office (EPO)	A2	2009-12-30
TW201014433A	Taiwan Province of China	A	2010-04-01
EP2139292A3This record	European Patent Office (EPO)	A3	2010-06-09
EP2432293A2	European Patent Office (EPO)	A2	2012-03-21
DE202009018407U1	Germany	U1	2012-04-05
EP2432293A3	European Patent Office (EPO)	A3	2012-05-09
EP2139292B1	European Patent Office (EPO)	B1	2012-06-06
US2012201228A1	United States of America	A1	2012-08-09
EP2496040A1	European Patent Office (EPO)	A1	2012-09-05
EP2496041A1	European Patent Office (EPO)	A1	2012-09-05
EP2496042A1	European Patent Office (EPO)	A1	2012-09-05
EP2139292B9	European Patent Office (EPO)	B9	2012-09-19
US2012307741A1	United States of America	A1	2012-12-06
US8396037B2	United States of America	B2	2013-03-12
EP2496040B1	European Patent Office (EPO)	B1	2013-04-17
EP2496041B1	European Patent Office (EPO)	B1	2013-08-28
EP2496042B1	European Patent Office (EPO)	B1	2013-09-11
TWI408984B	Taiwan Province of China	B	2013-09-11
US2013308539A1	United States of America	A1	2013-11-21
CN103428896A	China	A	2013-12-04
CN103458402A	China	A	2013-12-18
EP2432293B1	European Patent Office (EPO)	B1	2014-01-29
US8798093B2	United States of America	B2	2014-08-05
US8964699B2	United States of America	B2	2015-02-24
US9191982B2	United States of America	B2	2015-11-17
CN101616411B	China	B	2016-08-03
CN103428896B	China	B	2016-08-10
CN103458402B	China	B	2017-04-12

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2021-08-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2021-08-25	Patent revokedRevoked27W	27W	EP
2021-08-25	Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting stateRevokedGBPR	GBPR	EP
2021-08-24	Revoked following oppositionRevokedMGE	MGE	FI
2021-07-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2021-07-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2021-07-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2021-07-23	Patent revokedRevokedORIGINAL CODE: 0009271RDAG	RDAG	EP
2021-07-23	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: PATENT REVOKEDSTAA	STAA	EP
2021-05-17	Appeal procedure closedAppealORIGINAL CODE: EPIDOSNNOA9OAPBU	APBU	EP
2021-05-12	Epo's revocation decision now finalR064	R064	DE
2021-05-12	Patent revoked by epoRevokedR103	R103	DE
2021-05-10	Appeal reference modifiedAppealORIGINAL CODE: EPIDOSCREFNOAPAH	APAH	EP
2021-05-05	Appeal reference recordedAppealORIGINAL CODE: EPIDOSNREFNOAPBM	APBM	EP
2021-05-05	Date of receipt of notice of appeal recordedAppealORIGINAL CODE: EPIDOSNNOA2OAPBP	APBP	EP
2021-03-05	Information modified related to despatch of communication that patent is revokedRevokedORIGINAL CODE: EPIDOSCREV1RDAD	RDAD	EP
2021-03-05	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA	STAA	EP
2019-09-04	Opposition filed (corrected)OppositionR26	R26	EP
2019-08-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2019-08-02	Opposition data, opponent's data or that of the opponent's representative modifiedOppositionORIGINAL CODE: 0009299OPPOPLAB	PLAB	EP
2018-12-07	Appeal procedure closedAppealORIGINAL CODE: EPIDOSNNOA9OAPBU	APBU	EP
2018-05-11	Fee paymentPLFP	PLFP	FR
2017-11-28	Amendment of ipc main classPREVIOUS MAIN CLASS: H04W0076020000R079	R079	DE
2017-05-11	Fee paymentPLFP	PLFP	FR
2016-06-28	Fee paymentPLFP	PLFP	FR
2015-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2015-04-29	Date of receipt of statement of grounds of appeal recordedAppealORIGINAL CODE: EPIDOSNNOA3OAPBQ	APBQ	EP
2015-03-25	Party data changed (patent owner data changed or rights of a patent transferred)RAP2	RAP2	EP
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2015-03-06	Date of receipt of notice of appeal recordedAppealORIGINAL CODE: EPIDOSNNOA2OAPBP	APBP	EP
2014-12-23	Communication despatched that patent is revokedRevokedORIGINAL CODE: EPIDOSNREV1RDAF	RDAF	EP
2014-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-05-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-05-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-03-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2014-01-31	Patent ceasedCeasedPL	PL	CH
2013-12-31	Be: lapsedLapsedBERE	BERE	EP
2013-11-20	Opposition filed (corrected)OppositionR26	R26	EP
2013-10-18	Opposition data, opponent's data or that of the opponent's representative modifiedOppositionORIGINAL CODE: 0009299OPPOPLAB	PLAB	EP
2013-09-06	Reply of patent proprietor to notice(s) of opposition receivedOppositionORIGINAL CODE: EPIDOSNOBS3PLBB	PLBB	EP
2013-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-06-06	Opposition filed against patentOppositionR026	R026	DE
2013-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-04-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-04-17	Opposition filedOpposition26	26	EP
2013-04-15	Notice of opposition and request to file observation + time limit sentOppositionORIGINAL CODE: EPIDOSNOBS2PLAX	PLAX	EP
2013-03-27	Patent lapsedLapsedMM4A	MM4A	IE
2013-03-15	Opposition filedOppositionORIGINAL CODE: 0009260PLBI	PLBI	EP
2013-02-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-02-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-02-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2013-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-12-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2012-12-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2012-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-11-26	Invalidated european patentMG4D	MG4D	LT
2012-11-15	Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05	MK05	AT
2012-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-10-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2012-08-08	Translation filed for an european patent granted for nl, confirming art. 52 par. 1 or 6 of the patents act 1995GrantedT3	T3	NL
2012-08-02	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2012-07-04	European patents granted designating irelandGrantedFG4D	FG4D	IE
2012-06-15	European patent takes effect as a national patent in ch/liEP	EP	CH
2012-06-15	Reference to at number (ep patent validated in austria)REF	REF	AT
2012-06-06	Designated contracting statesAK	AK	EP
2012-06-06	European patent grantedGrantedFG4D	FG4D	GB
2012-05-04	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
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2011-04-27	First examination report despatched17Q	17Q	EP
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2010-03-31	Request for examination filed17P	17P	EP
2009-12-30	Designated contracting statesAK	AK	EP
2009-11-27	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Methods for synchronizing PDCP operations after RRC connection re-establishment in a wireless communication system and related apparatuses thereof

Abstract

Term

Priority claims2

Members30

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Titles3

Classification

Designated states38