| 摘要 |
A method and mobile electronic device are provided that display, for a user, a packet switched congestion status of a wireless communication network that is useful for estimating a network quality of service. The method includes transmitting a packet switched congestion status inquiry message from the mobile electronic device to a first network element in the wireless communication network. A reply message received from the first network element in response to the packet switched congestion status inquiry message is then processed. The reply message includes transmission delay information obtained from a device transmission delay between the first network element and the mobile electronic device and a network transmission delay between the first network element and at least one packet switched support node. The packet switched congestion status is then determined based on the transmission delay information. Finally, the packet switched congestion status is displayed on the mobile electronic device.
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