MOBILITY ENHANCEMENT FOR FAST MOVING USER EQUIPMENT IN A HETEROGENOUS NETWORK ENVIRONMENT

摘要

The relative size of the neighboring cells is identified and the measurement report of this neighboring cell is differentiated at least according to this relative size. In one embodiment, the relative size is identified by the frequency layer and / or the physical cell identifier that the serving cell transmits. The differentiated reports can be implemented based on their relative sizes, by using different values for the measurement or reporting parameters, or the values of the scaling factors (such as T _reselection or trigger time) that adjust these parameters. In one embodiment, the differentiated measurement report varies depending on whether the user equipment sending the measurement report is classified as a fast movement, and also whether there is an active data transfer application in progress on this user equipment. In various embodiments, the detection and measurement (and the reporting accordingly) of the small neighbor cells are omitted, or the measurements are collected normally and only the reporting is omitted.