Method and system for managing and controlling flow

Abstract

The invention provides a method and system for managing and controlling flow, and relates to the field of communication. The method comprises the steps that a PGW determines a round-trip delay difference by detecting round-trip delay information in a message header of a terminal, and whether the round-trip delay difference is larger than a reference value or not is judged; if the round-trip delaydifference is larger than the reference value, the PGW determines that the area where the terminal is located is a hot spot area; the PCRF adjusts the network rate of the terminal in the hot spot area. According to the method and the device, a cell congestion deployment mode based on core network perception can be realized, bandwidth control is selectively performed on the terminal in the hot spotarea, the purpose of relieving or alleviating the cell congestion state is achieved, and the service experience of a user is effectively guaranteed.

Description

technical field [0001] The present disclosure relates to the communication field, and in particular, to a method and system for controlling traffic. Background technique [0002] With the rapid development of the mobile Internet and the popularity of smart terminals, traffic is gradually becoming an indispensable public resource in society. The introduction of unlimited traffic packages has greatly stimulated users' demand for traffic. At present, unlimited data packages have become the mainstream choice in the market, and more and more users use data data for video playback, mobile games and mobile client APP shopping and other activities. However, the centralized explosion of massive data also poses a huge challenge to the carrying capacity of the operator's network. Data shows that within one year of the launch of the domestic unlimited data package, the network traffic of a certain operator increased by 5 times. In the context of the explosion of unlimited data packag...

AI Technical Summary

Problems solved by technology

[0004] However, this solution can only be managed and controlled for a single user, and cannot be adjusted according to the actual situation of the network. In some hotspot areas such as universities and business districts, the number of users in this area did not reach the agreed reduction at the beginning of the month. High-speed Internet access is maintained, and large traffic causes congestion in the community, resulting in poor user perception of Internet access, and mistakenly thinks that the operator is maliciously limiting the speed

This misunderstanding brings the risk of complaints to the operator and increases the labor cost of the operator's complaint handling

Moreover, in the traditional way, the operator's network lacks efficient and flexible management and control means, and cannot selectively control the bandwidth of some users or some services, and relieve / relieve the congestion state of the cell

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