Data encoding method and apparatus for flash-type signaling

Details Data encoding method and apparatus for flash-type signaling Data encoding method and apparatus for flash-type signaling

H - Electricity

04

L

H04L 27/26 (2006.01) H03M 13/15 (2006.01)

Patent

CA 2657171

Embodiments disclosed herein relate to preamble configuration in wireless communication systems (e.g., UHDR-DO type systems). Disclosed embodiments disclose receiving a plurality of information bits for the preamble, grouping the information bits into a first group and a second group, generating a plurality of code words from the first group using Reed-Solomon encoding which determine tone locations within tone groups in the frequency and time domain and mapping an encoded version of the second group onto the determined tone locations.

Les modes de réalisation décrits ici concernent la configuration de préambule dans les systèmes de communication sans fil (par exemple, systèmes de type UHDR-DO). Les modes de réalisation décrits consistent à recevoir une pluralité de bits d'informations, générer une pluralité de mots de code de préambule sur la base d'un ensemble de MAC_ID surveillés, corréler les bits d'informations avec chacun de la pluralité de mots de code de préambule, déterminer si une valeur de corrélation maximum dépasse un seuil, et transmettre au moins un des mots de code de préambule si le seuil est dépassé.

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