| 摘要 |
PURPOSE: A cognition model used by a UE(User Equipment) to obtain the optimal utilization of a radio channel is provided to enable a base station to optimize network performance by using 3 kinds of cognition models in a wireless communication network. CONSTITUTION: Three kinds of cognition models include radio environment models, mobility models and application/user context models. A radio environment modeler(14) provides data representing the physical aspects of radio environment, such as shadowing losses, multi-path propagation, interference and noise levels. A mobility modeler(16) provides data representing users motion as geo-coordinates or logical identifiers such as street names as well as the speed of a user terminal. A context modeler(22) provides data representing the present state and dynamics of each of these application processes within itself and between multiple application processes.
|
