Error recovery method, access point equipment, station equipment and error recovery system
An access point device and error recovery technology, applied in transmission systems, digital transmission systems, error prevention/detection through transmission repetition, etc., can solve the problem of increased delay in error recovery, reduced transmission efficiency, and reduced service quality, etc. problem, achieve the effect of reducing delay, speeding up time and improving service quality
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[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.
[0026] First, combine figure 1 An error recovery method 100 according to an embodiment of the present invention is described.
[0027] Such as figure 1 As shown, the method 100 includes: in S110, sending a data frame to a station that is allowed to enter the power saving mode, the data frame is used to indicate that the user data is sent; in S120, if the station does not receive an acknowledgement frame returned in response to the data frame , To resend th...
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