Patent ID: 9386467
Filing Date: 2016-07-05
CPC Classification: H04L,H04W

Claim Text:
1. A communication system comprising a communication terminal device, a base station device configured to perform radio communication with said communication terminal device, and a host node device that restricts the connection between said communication terminal device and said base station device, wherein said base station device provides a plurality of cells formed of component carriers having different frequencies, said base station device aggregating two or more cells of said plurality of cells and transmitting and receiving component carriers of the aggregated cells in parallel to perform radio communication with said communication terminal device, upon establishment of radio connection between any one of said plurality of cells and said communication terminal device, a connected cell configures any of other cells as an aggregable cell that is allowed to be aggregated with the connected cell, said connected cell being a cell in which radio connection with said communication terminal device has been established, and in response to said aggregable cell being configured by said connected cell as an aggregable cell: