EP 1966919 A4 20120509 - COMMUNICATION SYSTEM AND METHOD
Title (en)
COMMUNICATION SYSTEM AND METHOD
Title (de)
KOMMUNIKATIONSSYSTEM UND VERFAHREN
Title (fr)
SYSTEME ET PROCEDE DE COMMUNICATION
Publication
Application
Priority
- IL 2006000374 W 20060326
- IL 16767705 A 20050325
Abstract (en)
[origin: WO2006100683A2] In a system like CDMA, SC, OFDM, OFDMA, etc., a new method is disclosed for computing and using the parameter d for all blocks. The Bit Interleaver uses a constant parameter (named "d", and it equals for example 16 in 802.16), in order to perform its inner permutations. Improved performance is achieved by manipulating the "d" parameter of the formula per modulation and encoded block, using data from a table. An example applicable with the current 802.16d (2004) for the "d" parameter is also disclosed.
IPC 8 full level
H04J 7/00 (2006.01); H04L 1/00 (2006.01); H04L 27/26 (2006.01)
CPC (source: EP KR US)
H04J 4/00 (2013.01 - EP US); H04J 7/00 (2013.01 - KR); H04L 1/0071 (2013.01 - EP); H04L 27/2602 (2013.01 - EP KR US); H04J 7/00 (2013.01 - EP)
Citation (search report)
- [I] WO 9818218 A1 19980430 - ERICSSON TELEFON AB L M [SE]
- [A] US 2004028004 A1 20040212 - HAYASHI HIROSHI [JP], et al
- [I] LEI S W ET AL: "Adaptive interleaving for OFDM in TDD systems", IEE PROCEEDINGS : COMMUNICATIONS, INSTITUTION OF ELECTRICAL ENGINEERS, GB, vol. 148, no. 2, 17 April 2001 (2001-04-17), pages 77 - 80, XP006016597, ISSN: 1350-2425, DOI: 10.1049/IP-COM:20010071
- [I] YONGHUI LI ET AL: "Adaptive interleaver based on the measurment of doppler shift in fading channel", VEHICLE ELECTRONICS CONFERENCE, 2001. IVEC 2001. PROCEEDINGS OF THE IE EE INTERNATIONAL SEPT. 25-28, 2001, PISCATAWAY, NJ, USA,IEEE, 25 September 2001 (2001-09-25), pages 233 - 236, XP010565623, ISBN: 978-0-7803-7229-0
- See references of WO 2006100683A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006100683 A2 20060928; WO 2006100683 A3 20090430; EP 1966919 A2 20080910; EP 1966919 A4 20120509; JP 2008537860 A 20080925; KR 20080016541 A 20080221
DOCDB simple family (application)
IL 2006000374 W 20060326; EP 06711343 A 20060326; JP 2008502562 A 20060326; KR 20077024494 A 20071024