Method for wireless data transmission
AssigneeAtmel Corporation
InventorUlrich Friedrich
Life of this patent
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Abstract
A method for wireless data transmission between a base station and a transponder is provided, in which data are transmitted between the base station and the transponder in the form of data packets that include a header section with at least one symbol for setting one or more transmission parameters and include at least one additional section. The transponder monitors, during the data transmission, to determine whether a time period between two successive symbol delimiters transmitted by the base station exceeds a maximum time, and if the maximum value is exceeded, a receiver unit of the transponder is reset. The maximum time can be determined in the transponder on the basis of the at least one symbol in the header section.
Claims7
A method comprising:
- transmitting from a base station to one or more transponders a data transmission comprising a header with a symbol and at least one symbol delimiter;
- receiving by at least one of the one or more transponders the data transmission;
- monitoring the received data transmission to determine whether a time period between successive symbol delimiters of the header exceeds a maximum time;
- and
- resetting a transponder to an initial state if the time period exceeds the maximum time, the maximum time determined based at least in part on the symbol after receiving successive symbol delimiters, wherein the maximum time is determined by multiplying a value of the symbol by a factor.
Dependencies are inferred from the claim text.