Method and device for maintaining heartbeat connection and terminal equipment
A long connection and heartbeat cycle technology, applied in the field of communication, can solve the problems of increasing power consumption, not determining the heartbeat cycle, unable to maintain a long connection, etc., to achieve the effect of reducing power consumption and low connection power consumption
Active Publication Date: 2017-09-05
SHENZHEN WATER WORLD INFORMATION CO LTD
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Problems solved by technology
However, the existing satellite mobile communication network does not have a definite heartbeat cycle. If the heartbeat packet sending cycle of the terminal device is too large, it will not be able to maintain a long connection. If the heartbeat packet is sent frequently, the power consumption will be increased.
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[0069] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0070] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0071] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but doe...
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The invention discloses a method and device for maintaining a long connection and terminal equipment. The method comprises the following steps: after a second network is accessed, performing a long connection test with a first heartbeat cycle; when the first heartbeat cycle can maintain the long connection, increasing the length of time on the basis of the first heartbeat cycle to perform the long connection test, and acquiring a second heartbeat cycle that can maintain the long connection; when the first heartbeat cycle cannot maintain the long connection, reducing the length of time on the basis of the first heartbeat cycle to perform the long connection test, and acquiring the second heartbeat cycle that can maintain the long connection; and maintaining the long connection with the second heartbeat cycle. Thereby, on the one hand, the long connection between the terminal equipment and a server can be maintained, a continuous online state of the terminal equipment can be ensured, and thus the server can real-timely push information to the terminal equipment through the second network; and on the other hand, the terminal equipment can regularly send heartbeat packets to the server at an appropriate heartbeat cycle, the operation of frequently sending the heartbeat packets is not required, and the power consumption of the long connection can be reduced.
Description
technical field [0001] The present invention relates to the technical field of communication, in particular to a method, device and terminal equipment for maintaining a heartbeat connection. Background technique [0002] In a mobile communication network, when a TCP / IP link has no data communication for a period of time, the network side will release the connection, causing the link to be interrupted. In order to ensure that the server can push information to the terminal device in real time, the terminal device needs to regularly send heartbeat packets to the server with a certain heartbeat cycle to maintain a long connection. [0003] With the rapid development of satellite mobile communication technology, more and more terminal devices support satellite mobile communication. The satellite mobile communication network also supports the function of TCP / IP link to access the Internet, so the terminal equipment can communicate through the satellite mobile communication netwo...
Claims
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IPC IPC(8): H04W24/08H04L12/26H04W76/02
CPCH04L43/10H04L43/16H04W24/08Y02D30/70
Inventor 张国滔郑勇魏科文
Owner SHENZHEN WATER WORLD INFORMATION CO LTD