Context-Aware IMS Solutions came about with the development in the number of mobile devices and mobile paradigms. It became a necessity for IMSs to consider the location of users [53].
1. Location-Based Services.
Location-Based Services (LBSs) are systems that deliver information based on the location of people or devices [54].
Some LBSs go a step further in delivering valuable services by using the users' location to infer additional information about the area.
To get there, existing IMSs track users' whereabouts so that they may be taken into account during management operations.
An LBS may be either person-oriented or device-oriented, depending on the emphasis of services.
2. Scenarios for Context-Aware Applications.
This section depicts many situations in which the PBM paradigm aids IMSs in the processing and protection of information, as well as the configuration and behavior management of systems.
3. Proposals for Context-Awareness
Many context-aware services have been suggested in recent years in attempt to make life simpler. Despite the fact that the word "context" was coined in 1994, the first context-aware solution in the literature was offered in 1991 [69].
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References & Further Reading:
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