MOBILE COMMUNICATION SYSTEM FOR PROVIDING CARRIER AGGREGATION BETWEEN DIGITAL UNITS, AND METHOD FOR PROCESSING SIGNAL IN THE SAME

摘要

A mobile communication system for providing carrier aggregation between digital units, and a method for processing a signal in the system are provided.;The mobile communication system includes: a plurality of digital units connected to a core system and configured to process a radio digital signal; a blade server connected to at least two or more digital units and configured to perform resource allocation on signals processed by the connected digital units; and a plurality of radio units physically separated from the digital units, configured to convert and amplify digital signals received from the digital units, and transmit the same to a terminal, and configured to receive a signal transmitted from the terminal and transmit the received signal to the digital units. In the system, a mobile communication service is provided to the terminal by using carrier aggregation between radio units respectively connected to at least two or more digital units and using different frequencies.

主权项

1. A mobile communication system using carrier aggregation, the mobile communication system comprising:
a plurality of digital units connected to a core system and configured to process a radio digital signal; a blade server connected to at least two or more digital units and configured to perform resource allocation on signals processed by the connected digital units; and a plurality of radio units physically separated from the digital units, configured to convert and amplify digital signals received from the digital units and transmit the same to a terminal, and configured to receive a signal transmitted from the terminal and transmit the received signal to the digital units, wherein a mobile communication service is provided to the terminal by using carrier aggregation between radio units respectively connected to at least two or more digital units and using different frequencies.