LOCAL EDGE CLOUDLET MANAGER, EDGE CLOUDLET SYSTEM AND CONTROLLING METHOD OF EDGE CLOUDLET SYSTEM

摘要

A local edge cloudlet manager, an edge cloudlet system and a controlling method of the edge cloudlet system are provided. The edge cloudlet system includes a plurality of small cell APs, a plurality of local edge cloudlet managers (LECMs) and a global edge cloudlet manager (GECM). Each of the LECMs is communicated with some of the small cell APs. The GECM is communicated with the LECMs. The controlling method comprises the following steps: Each of the LECMs transfers an authentication information of a user equipment to the GECM. Each of the LECMs sets a default bearer of the user equipment. Each of the LECMs performs a tracking area update. Each of the LECMs allocates a plurality of computing units of the small cell APs which are communicated with this one of the LECMs.