EP2437451A4

Method, terminal and system for implementing coordinated multi-point transmission

Abstract

This record has no abstract on file.

EP2437451A4, drawing sheet 1 — Sheet 1 of 16

Term

4.1 yearsto projected expiry

Projected expiry 15 November 2030, counted from filing; an application has no term until it is granted.

16 sheets

Sheet 1
Sheet 2
Sheet 3
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Sheet 16

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP1533968A2	Cites	European Patent Office (EPO)	Y	Search report	7,8,16,17,20
US2005078649A1	Cites	United States of America	A	Search report	1,7,10,11,16,18
ETRI: "UE feedback for downlink CoMP", 3GPP DRAFT; R1-094314 UE FEEDBACK, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE, no. Miyazaki; 20091012, 12 October 2009 (2009-10-12), France, XP050388770	Non-patent	–	–	Search report	–
TOMMI KOIVISTO ET AL: "Impact of time and frequency offsets on cooperative multi-user MIMO-OFDM systems", IEEE 20TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC 2009), 13 September 2009 (2009-09-13), IEEE, PISCATAWAY, NJ, USA, pages 3119 - 3123, XP031660111, ISBN: 978-1-4244-5122-7	Non-patent	–	–	Search report	–
FUJITSU: "Pseudo Transmission Timing Control using Cyclic Shift for Downlink CoMP Joint Transmission", 3GPP DRAFT; R1-091956, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE, no. San Francisco, USA; 20090428, 28 April 2009 (2009-04-28), France, XP050339429	Non-patent	–	–	Search report	–
CATT: "Aspects of Joint Processing for Downlink CoMP", 3GPP DRAFT; R1-090942, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE, no. 20090204, 4 February 2009 (2009-02-04), France, XP050318782	Non-patent	–	–	Search report	–
GUOLIN SUN ET AL: "A FFT-window search algorithm for diversity combining in downlink multipoint joint transmission", WIRELESS COMMUNICATIONS, NETWORKING AND INFORMATION SECURITY (WCNIS), 2010 IEEE INTERNATIONAL CONFERENCE ON, 25 June 2010 (2010-06-25), IEEE, PISCATAWAY, NJ, USA, pages 63 - 67, XP031727264, ISBN: 978-1-4244-5850-9	Non-patent	–	–	Search report	–
See also references of WO 2011079655A1	Non-patent	–	–	Search report	–

9 members in 5 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
200910260758	China	–	2009-12-31
200910260758	China	A	2009-12-31
2010078713	China	W	2010-11-15

Members9

Family members, oldest first
Document	Office	Kind
CN102118825A	China	A	2011-07-06
WO2011079655A1	World Intellectual Property Organization (WIPO)	A1	2011-07-07
EP2437451A1	European Patent Office (EPO)	A1	2012-04-04
EP2437451A4This record	European Patent Office (EPO)	A4	2012-04-04
US2012093143A1	United States of America	A1	2012-04-19
US8599810B2	United States of America	B2	2013-12-03
CN102118825B	China	B	2013-12-04
BRPI1014145A2	Brazil	A2	2016-04-26
EP2437451B1	European Patent Office (EPO)	B1	2020-03-04

72 legal events, as 9 offices reported them to INPADOC

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Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2026-01-08	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2025-10-16	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2025-01-10	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2022-07-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-06-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-06-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2022-06-01	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-11-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-10-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-08-11	Lapsed because of non-payment of the annual feeLapsedMM	MM	BE
2021-07-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-07-28	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2021-06-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-06-30	Patent ceasedCeasedPL	PL	CH
2021-02-26	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-02-26	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-02-10	No opposition filedOpposition26N	26N	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-01-08	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2021-01-08	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2020-12-07	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
2020-11-15	Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05	MK05	AT
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-10-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-09-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-09-10	Invalidated european patentMG4D	MG4D	LT
2020-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-08-12	Patent invalid in the netherlands as no translation has been filedMP	MP	NL
2020-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-07-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-04-01	European patents granted designating irelandGrantedFG4D	FG4D	IE
2020-03-26	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2020-03-15	Reference to at number (ep patent validated in austria)REF	REF	AT
2020-03-13	European patent takes effect as a national patent in ch/liEP	EP	CH
2020-03-04	Designated contracting statesAK	AK	EP
2020-03-04	European patent grantedGrantedFG4D	FG4D	GB
2020-01-31	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2020-01-31	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA	STAA	EP
2019-12-20	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2019-10-16	Intention to grant announcedINTG	INTG	EP
2019-10-09	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-10-09	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-10-09	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2019-09-15	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2019-09-15	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA	STAA	EP
2019-08-30	Amendment of ipc main classPREVIOUS MAIN CLASS: H04L0027260000R079	R079	DE
2017-08-30	First examination report despatched17Q	17Q	EP
2017-07-28	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA	STAA	EP
2013-04-03	Request for extension of the european patent (deleted)DAX	DAX	EP
2012-04-04	Request for examination filed17P	17P	EP
2012-04-04	Supplementary search report drawn up and despatchedA4	A4	EP
2012-04-04	Designated contracting statesAK	AK	EP
2012-03-02	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Method, terminal and system for implementing coordinated multi-point transmission

Abstract

Term

Priority claims3

Members9

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Events

Numbers

Titles3

Classification

Designated states1