EP 0976230 A2 20000202 - DEVICE FOR AND METHOD OF TRANSMISSION OF DIGITAL SIGNALS, IN PARTICULAR IN DECT-TYPE SYSTEMS
Title (en)
DEVICE FOR AND METHOD OF TRANSMISSION OF DIGITAL SIGNALS, IN PARTICULAR IN DECT-TYPE SYSTEMS
Title (de)
ANORDNUNG UND VERFAHREN ZUR ÜBERTRAGUNG VON DIGITALSIGNALEN, INSBESONDERE IN DECT-ANLAGEN
Title (fr)
DISPOSITIF ET PROCEDE DE TRANSMISSION DE SIGNAUX NUMERIQUES, EN PARTICULIER, DANS DES SYSTEMES DE TYPE DECT
Publication
Application
Priority
- EP 9802151 W 19980412
- IT TO970311 A 19970414
Abstract (en)
[origin: WO9847256A2] Digital signals such as data signals (IP) are transmitted over a digital channel (for instance the one used for voice service according to the DECT standard or the like) where a point-to-point communication protocol is active, by organising such data signals into HDLC type frames which preferably have a constant length, the value of which can be configured upon setting up the connection. In the presence of receptor errors and in particular of errors considered as non correctable, a mechanism of re-transmission with selective repetition of said frames is actuated. Said mechanism is based on windows whose sizes can be configured upon setting up the communication in view of system performance optimisation. The device autonomously manages a mechanism for the segmentation and re-composition of the data transmitted by the upper layer (IP) in a manner that is totally transparent to that layer.
IPC 1-7
IPC 8 full level
H04L 1/18 (2006.01); H04L 12/28 (2006.01); H04L 29/06 (2006.01); H04W 88/02 (2009.01); H04L 29/08 (2006.01)
CPC (source: EP)
H04L 1/1809 (2013.01); H04W 88/02 (2013.01); H04L 1/187 (2013.01); H04L 69/324 (2013.01)
Citation (search report)
See references of WO 9847256A2
Designated contracting state (EPC)
DE FI FR SE
DOCDB simple family (publication)
WO 9847256 A2 19981022; WO 9847256 A3 19990128; AR 012401 A1 20001018; EP 0976230 A2 20000202; IT 1293882 B1 19990311; IT TO970311 A1 19981014
DOCDB simple family (application)
EP 9802151 W 19980412; AR P980101678 A 19980413; EP 98925472 A 19980412; IT TO970311 A 19970414