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iBeacon is a new technology proposed by Apple using Bluetooth Low Energy (BLE), which helps mobile devices understand their position on a micro-local scale, and facilitates the delivery of location-based content to mobile users. According to the iBeacon protocol, iBeacon transmitters only do one-way broadcast communication, and thus it is difficult to authenticate the legitimacy of the transmitters...
Mobile applications are dominant in today's cellular networks (Mobile Internet), which demand frequent and intensive mobile data access services. Popular applications like instant message and social network apps require a long-lived connection to the backend server which periodically sends small “keep-alive” messages to maintain the connected app session. Existing research has revealed that the keep-alive...
The Radio Resource Control (RRC) state machine has been widely studied to improve application performance and reduce the energy consumption of smart phones. We observe that even a smart phone remains in the RRC state, there may still exist some significant performance change if it simultaneously carry on voice and data services. For example, the Round Trip Time (RTT) will get larger when a voice call...
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