A generation method, reception method and device of a response signal
A technology of response signal and reception status, applied in the field of network communication, can solve the problems of low network utilization rate and waste of network resources, and achieve the effect of improving the utilization rate of network resources
Active Publication Date: 2018-05-29
ANYKA (GUANGZHOU) MICROELECTRONICS TECH CO LTD
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Problems solved by technology
[0004] The present invention provides a method for generating a response signal, a method for receiving a response signal, and their respective corresponding devices to solve the waste of network resources caused by retransmission of data packets at the sending end due to the loss of the response signal in the prior art, Technical issues that cause low network utilization to improve network resource utilization
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[0069] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0070] In order to facilitate the understanding of the technical solution of the present invention, before introducing the technical solution of the present invention, the timing of sending data at the data packet sending end is firstly explained, refer to figure 1 As shown, it is the timing of sending data packets at the sending end. The sending...
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The invention discloses a method for generating a response signal. The method includes: a receiving end receives a current data packet and acquires the serial number of the current data packet; The first preset threshold number of data packets; generating a current response signal carrying the reception information of the current data packet and the first preset threshold number of data packets; feeding back the current response signal to the sending end. In the present invention, the current response signal includes the reception information of the first preset threshold data packets before the current data packet. Even if the response signal is lost before sending the current data packet, the sending end can also determine whether the previous response signal is based on the current response signal. A data packet is lost. In this way, when the receiving end has received the data packet but the sending end has not received the response signal, the problem of low utilization of network resources caused by repeated sending of the data packet can be avoided.
Description
technical field [0001] The present invention relates to the technical field of network communication, in particular to a method for generating a response signal, a method for receiving a response signal, and their corresponding devices. Background technique [0002] When the user transmits data through the network, it is sent to the receiving end in the form of a data packet. During the process of sending the data packet, the sending end sends the data packet to the receiving end in sequence (from small to large) according to the serial number of the data packet. Data packet loss often occurs during this process. In order to ensure the integrity of the data received by the receiving end, a receiving feedback mechanism can be used in the receiving end. The feedback mechanism in the prior art is specifically: when the receiving end receives a data packet, it sends a response signal including only the receiving status of the data packet to the sending end to indicate that the d...
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IPC IPC(8): H04L1/16H04L1/18
Inventor 邓州唐安阳胡胜发
Owner ANYKA (GUANGZHOU) MICROELECTRONICS TECH CO LTD