Radio station and method of processing user data with radio station

摘要

A radio station (1) includes a first part (1A) and at least one second part (1B). The second part (1B) can be arranged so as to be physically separated from the first part (1A) and is connected to the first part (1A) via a transmission line (40) so as to be able to communicate with the first part. The first part (1A) performs dynamic scheduling to allocate a plurality of radio resources to a plurality of mobile stations or user data. The second part (1B) performs signal processing including channel coding for transmitting downlink user data to an air interface and channel decoding for restoring uplink user data from a signal received from the air interface.

主权项

1. A radio station that is capable of communicating with at least one of mobile stations, the radio station comprising:
a first part; and at least one second part that can be arranged so as to be physically separated from the first part and is connected to the first part via a transmission line so as to be able to communicate with the first part, wherein the first part comprises a first scheduling unit configured to perform dynamic scheduling to allocate one or more radio resources to the one or more mobile stations or user data, and the second part comprises a layer-2 unit configured to perform layer-2 processing except for the dynamic scheduling, the layer-2 includes Radio Link Control (RLC) sublayer, Media Access Control (MAC) sublayer, and Packet Data Convergence Protocol (PDCP) sublayer, the second part further comprises a bearer termination unit configured to terminate one or more bearers established between an upper network and the radio station, and the layer-2 unit performs the layer-2 processing utilizing the bearer termination unit as an upper protocol layer.