EP 3133838 A1 20170222 - A METHOD OF EXCHANGING DATA PACKAGES BETWEEN FIRST AND SECOND PORTABLE COMMUNICATION DEVICES USING A FAVOURED FREQUENCY BAND
Title (en)
A METHOD OF EXCHANGING DATA PACKAGES BETWEEN FIRST AND SECOND PORTABLE COMMUNICATION DEVICES USING A FAVOURED FREQUENCY BAND
Title (de)
VERFAHREN ZUM AUSTAUSCH VON DATENPAKETEN ZWISCHEN ERSTEN UND ZWEITEN TRAGBAREN KOMMUNIKATIONSVORRICHTUNGEN UNTER VERWENDUNG EINES BEVORZUGTEN FREQUENZBANDS
Title (fr)
PROCÉDÉ D'ÉCHANGE DE PAQUETS DE DONNÉES ENTRE DES PREMIERS ET SECONDS DISPOSITIFS DE COMMUNICATION PORTABLES AU MOYEN D'UNE BANDE DE FRÉQUENCE PRÉFÉRÉE
Publication
Application
Priority
EP 15181382 A 20150818
Abstract (en)
The present invention relates in a first aspect to a method of exchanging data packages between a first portable communication device and a second portable communication device over a bi-directional wireless communication channel, where at least one of the first and second portable communication devices comprises a hearing instrument. The method comprises generating, by the first portable communication device, a first plurality of data packages and transmitting the first plurality of data packages from the first to the second portable communication device through a plurality of spaced apart frequency bands distributed across a predetermined radio frequency range of the bi-directional wireless communication channel. The method further comprises computing, at the first wireless communication device or at the second wireless communication device, respective transmission quality estimators of the plurality of spaced apart frequency bands and determining a favoured frequency band based on the detected transmission quality estimators.
IPC 8 full level
H04R 25/00 (2006.01); H04B 17/309 (2015.01); H04B 17/382 (2015.01)
CPC (source: CN EP)
H04R 25/552 (2013.01 - EP); H04R 25/554 (2013.01 - CN EP); H04R 2225/55 (2013.01 - CN EP)
Citation (search report)
- [XI] US 2010054512 A1 20100304 - SOLUM JEFFREY PAUL [US]
- [A] US 2007049983 A1 20070301 - FREEBERG SCOTT [US]
- [A] US 2006046659 A1 20060302 - HAARTSEN JACOBUS C [NL], et al
- [A] US 2005005227 A1 20050106 - FELBECKER BRITTA [DE], et al
- [A] US 2006133543 A1 20060622 - LINSKY JOEL [US], et al
Citation (examination)
- US 2002041622 A1 20020411 - STEED DAVID [US], et al
- US 5912917 A 19990615 - ENGELBRECHT LLOYD [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3133838 A1 20170222; CN 106658320 A 20170510; CN 106658320 B 20201204; EP 3474574 A1 20190424; JP 2017079463 A 20170427; JP 6887769 B2 20210616
DOCDB simple family (application)
EP 15181382 A 20150818; CN 201610679911 A 20160817; EP 18204720 A 20150818; JP 2016157883 A 20160810