Method and system for controlling network congestion
A technology for network congestion and control methods, applied in the field of communications, can solve problems such as large costs, and achieve the effect of defending input costs and defending network congestion
Active Publication Date: 2015-09-16
CHINA UNITED NETWORK COMM GRP CO LTD
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Problems solved by technology
[0004] However, the existing technology mainly defends against network congestion through the continuous expansion of the network by operators. Therefore, operators need to invest a large amount of cost to defend against network congestion.
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[0020] The method for controlling network congestion provided by the embodiments of the present invention can be specifically applied when an operator network and multiple terminal devices perform data transmission. The method for controlling network congestion provided in this embodiment can be specifically implemented by a policy controller, a traffic analysis device, and a terminal management system in an operator's network. The policy controller and traffic analysis device can be integrated on the core network or independently Setting, the terminal management system is set on the terminal management platform, and the policy controller, traffic analysis device and terminal management system can be realized by software and / or hardware. Hereinafter, taking WCDMA as an example of the communication system, the method for controlling network congestion provided by this embodiment will be described in detail.
[0021] figure 1 It is a schematic flowchart of a method for controll...
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The invention provides a network congestion control method and system. The network congestion control method comprises the following steps: receiving network quality information sent by core network equipment and current ongoing service information of terminal equipment; determining the current network state according to the network quality information, and determining the type information and the corresponding flow information of a current ongoing service of the terminal equipment according to the service information; determining whether the equipment has a signaling storm risk or not according to the type information and the corresponding flow information; and if the current network state is a non-congestion state and the terminal equipment has the signaling storm risk, carrying out degradation processing for the terminal equipment or the current ongoing service of the terminal equipment with the signaling storm risk. Therefore, the network congestion can be effectively prevented, and further the input cost of operators for preventing the network congestion is reduced.
Description
technical field [0001] The invention relates to communication technology, in particular to a method and system for controlling network congestion. Background technique [0002] A computer network is a computer communication system that connects multiple computer systems with independent functions distributed in different locations through communication lines and network equipment, and communicates information according to a certain network protocol to realize resource sharing. Through the Internet, people can easily realize remote information access, communication between users, interactive entertainment, e-commerce and so on. [0003] However, with the surge of network data traffic, network congestion has become more and more serious, which has become a bottleneck restricting network development and application. The root cause of network congestion is that the load provided by end users to the network is greater than the capacity of network resources (buffering, link bandw...
Claims
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IPC IPC(8): H04L12/801
Inventor 张宇眉温峰侯玉华严斌峰
Owner CHINA UNITED NETWORK COMM GRP CO LTD