Response signal generation method, receiving method and device
A technology of response signal and receiving status, applied in the field of network communication, can solve problems such as low network utilization rate and waste of network resources, and achieve the effect of improving the utilization rate of network resources
Active Publication Date: 2014-10-15
ANYKA (GUANGZHOU) MICROELECTRONICS TECH CO LTD
View PDF6 Cites 10 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[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 described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within 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, first explain the timing of sending data at the data packet sending end, refer to figure 1 As shown, the timing of the sender sending data packets, the sender first packs the da...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a response signal generation method comprising the steps that a receiving end receives a current data packet and acquires the sequence number of the current data packet; data packets with the number of a first preset threshold of which the sequence numbers are less than and closest to the sequence number of the current data packet are confirmed according to the sequence number of the current data packet; a current response signal carrying receiving information of the current data packet and receiving information of data packets with the number of the first preset threshold is generated; and the current response signal is fed back to a sending end. According to the response signal generation method, when the current response signal comprises receiving information of the data packets with the number of the first preset threshold before the current data packet, previous loss of the data packet can still be confirmed by the sending end according to the current response signal even loss of the response signal occurs before the current data packet is sent. Therefore, a problem of low utilization of network resources caused by repeated sending of the data packet when the receiving end receives the data packet while the sending end does not receive the response signal can be avoided.
Description
Technical field [0001] The present invention relates to the field of network communication technology, in particular to a method for generating a response signal, a method for receiving a response signal, and their respective corresponding devices. Background technique [0002] When users transmit data through the network, they are sent to the receiving end in the form of data packets. In the process of sending data packets, the sending end sends data packets to the receiving end in sequence (from small to large) according to the sequence number of the data packet. Data packet loss often occurs in this process. In order to ensure the integrity of the data received by the receiving end, a receiving feedback mechanism can be adopted in the receiving end. The feedback mechanism in the prior art is specifically as follows: when the receiving end receives a data packet, it sends a response signal containing only the receiving state of the data packet to the sending end to indicate tha...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/16H04L1/18
Inventor 邓州唐安阳胡胜发
Owner ANYKA (GUANGZHOU) MICROELECTRONICS TECH CO LTD