EP1587235A3

Transmitting high rate data within a MIMO WLA

Abstract

A method for transmitting high rate data within a multiple input multiple output (MIMO) wireless local area network (WLAN) begins by determining a data transmission rate. The method continues by, when the data transmission rate is between a first data rate and a second data rate, enabling two transmission paths. The method continues by, for each of the two transmission paths, determining at least one of: level of constellation, number of data subcarriers, rate code, and cyclic prefix duration.

EP1587235A3, drawing sheet 1 — Sheet 1 of 1

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Citations
Reference	Relation	Cited during
KADOUS T ED - INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS: "COSFA: An efficient spatial multiplexing scheme for rate adaptive systems", VEHICULAR TECHNOLOGY CONFERENCE, 2003. VTC 2003-FALL. 2003 IEEE 58TH ORLANDO, FL, USA 6-9 OCT. 2003; [IEEE VEHICULAR TECHNOLGY CONFERENCE], PISCATAWAY, NJ, USA,IEEE, US, vol. 3, 6 October 2003 (2003-10-06), pages 1782 - 1787, XP010701924, ISBN: 978-0-7803-7954-1, DOI: 10.1109/VETECF.2003.1285332	Non-patent	Search report
JIANHUA LIU ET AL: "A simple soft-detector for the blast system", SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP PROCEEDINGS, 2002 4-6 AUG. 2002, PISCATAWAY, NJ, USA,IEEE, 4 August 2002 (2002-08-04), pages 159 - 163, XP010635730, ISBN: 978-0-7803-7551-2	Non-patent	Search report
SUGIYAMA T ET AL: "Development of SDM-COFDM prototype employing a hierarchical ICI canceller for MIMO-based broadband wireless access systems", WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, 2004. WCNC. 2004 IE EE ATLANTA, GA, USA 21-25 MARCH 2004, PISCATAWAY, NJ, USA,IEEE, vol. 4, 21 March 2004 (2004-03-21), pages 2125 - 2130, XP010708472, ISBN: 978-0-7803-8344-9, DOI: 10.1109/WCNC.2004.1311416	Non-patent	Search report
EKBAL A ET AL: "Outage Capacity and Cutoff Rate of Bit-Interleaved Coded OFDM under Quasi-Static Frequency Selective Fading", GLOBECOM'03. 2003 - IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE. CONFERENCE PROCEEDINGS. SAN FRANCISCO, CA, DEC. 1 - 5, 2003; [IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE], NEW YORK, NY : IEEE, US, vol. 2, 1 December 2003 (2003-12-01), pages 1054 - 1058, XP010678482, ISBN: 978-0-7803-7974-9, DOI: 10.1109/GLOCOM.2003.1258399	Non-patent	Search report

14 members in 4 offices; this record represents the family

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Priority claims
Document	Office	Kind	Date
562206P	United States of America	–	2004-04-14
56220604	United States of America	P	2004-04-14
973687	United States of America	–	2004-10-26
97368704	United States of America	A	2004-10-26

Members14

Family members, oldest first
Document	Office	Kind
EP1587235A2	European Patent Office (EPO)	A2	2005-10-19
US2005232208A1	United States of America	A1	2005-10-20
CN1738304A	China	A	2006-02-22
TW200611519A	Taiwan Province of China	A	2006-04-01
TWI271064B	Taiwan Province of China	B	2007-01-11
US2008043872A1	United States of America	A1	2008-02-21
US7417974B2	United States of America	B2	2008-08-26
CN100566326C	China	C	2009-12-02
US8089890B2	United States of America	B2	2012-01-03
EP1587235A3This record	European Patent Office (EPO)	A3	2012-02-08
US2012099667A1	United States of America	A1	2012-04-26
US9130705B2	United States of America	B2	2015-09-08
EP1587235B1	European Patent Office (EPO)	B1	2018-11-21
EP1587235B8	European Patent Office (EPO)	B8	2019-02-27

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2025-03-30	Expiry of rightR071	R071	DE
2024-04-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2020-02-28	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2020-01-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2019-11-27	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2019-10-30	No opposition filedOpposition26N	26N	EP
2019-09-27	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2019-09-27	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2019-08-22	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
2019-02-13	Information provided on ipc code assigned after grantRIC2	RIC2	EP
2019-02-13	Information provided on ipc code assigned after grantRIC2	RIC2	EP
2018-12-26	Party data changed (patent owner data changed or rights of a patent transferred)RAP2	RAP2	EP
2018-12-13	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2018-11-21	Designated contracting statesAK	AK	EP
2018-11-21	European patent grantedGrantedFG4D	FG4D	GB
2018-10-19	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2018-10-15	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2018-07-11	Intention to grant announcedINTG	INTG	EP
2018-06-10	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2017-09-20	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
2012-10-17	Designation fees paidAKX	AKX	EP
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2012-09-19	Request for examination filed17P	17P	EP
2012-02-08	Designated contracting statesAK	AK	EP
2012-02-08	Request for extension of the european patentAX	AX	EP
2012-02-08	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2012-02-08	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2012-01-06	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
2007-05-23	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
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2005-09-02	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Transmitting high rate data within a MIMO WLA

Abstract

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