US Patent Application 18446938. MOBILE COMMUNICATION SYSTEM simplified abstract

MOBILE COMMUNICATION SYSTEM

Organization Name

Mitsubishi Electric Corporation

Inventor(s)

Miho Maeda of Tokyo (JP)

Mitsuru Mochizuki of Tokyo (JP)

Taiga Saegusa of Tokyo (JP)

Yasushi Iwane of Tokyo (JP)

MOBILE COMMUNICATION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18446938 titled 'MOBILE COMMUNICATION SYSTEM

Simplified Explanation

The patent application describes a mobile communication system that allows a base station to communicate with user equipment using multiple component carriers or aggregated carriers.

• The base station can communicate with user equipment using either separate component carriers or aggregated carriers.
• When using aggregated carriers, the base station transmits multiple transport blocks, which are created by dividing a transport channel, on each component carrier.
• Control information related to the radio communication between the base station and the user equipment is transmitted in a way that identifies the physical information of the corresponding component carrier.
• This allows for efficient communication control and improved communication speed when using aggregated carriers.

Original Abstract Submitted

In a mobile communication system according to the present invention, with the separate use of a plurality of component carriers or with the use of a carrier set including the plurality of component carriers aggregated, a base station performs radio communication with a user equipment corresponding to the component carrier or a user equipment corresponding to the aggregated carriers. In particular, in a case where the base station performs radio communication with the user equipment corresponding to the aggregated carriers with the use of the aggregated carriers, each of a plurality of transport blocks created by dividing a transport channel is transmitted per each of the plurality of component carriers constituting the aggregated carriers, and control information related to radio communication between the base station and the user equipment corresponding to the aggregated carriers is transmitted such that physical information of the corresponding component carrier is identifiable. Accordingly, communication control is performed efficiently while improving a communication speed correspondingly to the aggregated carriers.