Method and device for setting wireless network dormancy timer

Abstract

The invention discloses a setting method and device of a wireless network sleep timer. The method comprises the following steps that: a base station in a wireless network receives downlink service data flow transmitted to a user by a packet data gateway; the base station judges the load situation of a carrier sector belonging to the base station according to a comparison between the concurrent connection number of the carrier sector and a concurrent connection overload threshold Nlimit; and the base station selects a global light-load sleep timer Tnormal for the current null connection of the carrier sector in response to the situation that the concurrent connection number under the carrier sector is smaller than the concurrent connection overload threshold Nlimit in order to execute timing operation released by the current null connection. Through the technical scheme provided by the invention, complete uniform releasing of the null connection by a network side is realized; the network side can dynamically adjust the sleep timer according to network load; the phenomena of excessive occupation of radio resources by a user and signaling storm are reduced; efficient differentiated utilization of the radio resources is realized; and the use efficiency of the wireless resources is increased.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for setting a wireless network dormancy timer. Background technique [0002] In the wireless mobile CDMA network, the release of the air interface connection is determined by the dormancy timer on the network side and the terminal side respectively according to the relationship between the calling party and the called party when the connection is established. Specifically, when there is data to be sent to the terminal on the network side, the wireless network first initiates paging to the terminal, and the terminal establishes an air interface connection as the called party, and the release of this connection is determined by the terminal according to the sleep timer set by itself. In this case, the dormancy timer set on the network side is invalid. Conversely, when the terminal has data to send to the network side, the terminal establishes an air interface connecti...

AI Technical Summary

Problems solved by technology

[0004] However, the problems brought by the existing sleep timer technology and implementation mechanism are mainly manifested in the following aspects, first of all, for Figure 1A In the call flow shown in , the terminal actively releases the connection according to the dormancy timer, and the operator cannot completely independently control the user's occupation of wireless resources, which may cause excessive occupation of wireless resources and signaling storms

In addition, in the prior art, the dormancy timers on the network side and the terminal side are usually fixed, which cannot adapt to changes in network load, resulting in low efficiency in the use of wireless resources

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