Global Patent Index - EP 4049374 A2

EP 4049374 A2 20220831 - UNIPOLAR BINARY SEQUENCES HAVING IMPROVED NON-PERIODIC CORRELATION BEHAVIOUR FOR UNSYNCHRONISED TSMA SYSTEMS

Title (en)

UNIPOLAR BINARY SEQUENCES HAVING IMPROVED NON-PERIODIC CORRELATION BEHAVIOUR FOR UNSYNCHRONISED TSMA SYSTEMS

Title (de)

UNIPOLARE BINÄRFOLGEN MIT VERBESSERTEM NICHTPERIODISCHEN KORRELATIONSVERHALTEN FÜR UNSYNCHRONISIERTE TSMA-SYSTEME

Title (fr)

SUITES BINAIRES UNIPOLAIRES À COMPORTEMENT DE CORRÉLATION NON PÉRIODIQUE AMÉLIORÉ POUR SYSTÈMES TSMA NON SYNCHRONISÉS

Publication

EP 4049374 A2 20220831 (DE)

Application

EP 20796760 A 20201021

Priority

  • DE 102019216347 A 20191023
  • EP 2020079662 W 20201021

Abstract (en)

[origin: WO2021078816A2] Embodiments of the invention relate to a method for generating a hopping pattern for transmitting a plurality of sub-data packets in a communications system. The method comprises a step of deriving a hopping pattern from a binary sequence, wherein an autocorrelation function of the binary sequence has autocorrelation secondary maxima of a specified maximum value. The method also comprises a step of determining a maximum sub-data packet length for the plurality of sub-data packets on the basis of a total transmission duration of the plurality of sub-data packets as specified by the hopping pattern and on the basis of a minimum value of a difference sequence of a sorted difference number series derived from the binary sequence.

IPC 8 full level

H04B 1/713 (2011.01); H04B 1/7143 (2011.01)

CPC (source: EP US)

H04B 1/713 (2013.01 - EP); H04B 1/7143 (2013.01 - EP US); H04B 1/7156 (2013.01 - US); H04L 5/0048 (2013.01 - US); H04B 2001/6908 (2013.01 - EP US)

Citation (search report)

See references of WO 2021078816A2

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)

DE 102019216347 A1 20210429; CN 114846745 A 20220802; EP 4049374 A2 20220831; US 11881889 B2 20240123; US 2022345177 A1 20221027; WO 2021078816 A2 20210429; WO 2021078816 A3 20210624

DOCDB simple family (application)

DE 102019216347 A 20191023; CN 202080089773 A 20201021; EP 2020079662 W 20201021; EP 20796760 A 20201021; US 202217724790 A 20220420