MASTER-SLAVE BASE STATION CLUSTER, CENTRAL UNIT, REMOTE UNIT, AND INFORMATION PROCESSING METHOD

摘要

Embodiments of the present invention provide a master-slave base station cluster, a central unit, a remote unit, and an information processing method. The master-slave base station cluster includes: a central unit and at least one remote unit, where each remote unit is connected to the central unit through a remote interface; the central unit includes: at least one of a MAC layer function module, an RLC layer function module, a PDCP layer function module, and an RRC function module, and a first interface function module; and each remote unit includes: a second interface function module, an L1 layer function module, and another function module of the MAC layer function module, the RLC layer function module, the PDCP layer function module, and the RRC function module except the function module included in the central unit.

主权项

1. A master-slave base station cluster, comprising:
a central unit and at least one remote unit, wherein each remote unit is connected to the central unit through a remote interface; wherein the central unit comprises:
at least one function module of a media access control (MAC) layer function module, a radio link control (RLC) layer function module, a packet data convergence protocol (PDCP) layer function module, and a radio resource control (RRC) protocol function module, and a first interface function module,
the at least one function module of the MAC layer function module, the RLC layer function module, the PDCP layer function module, and the RRC function module comprised in the central unit are configured to perform corresponding processing on data by using a protocol of a layer to which each function module belongs, andthe first interface function module is configured to generate an IP packet or a Layer 2 packet according to the data processed by the at least one function module of the MAC layer function module, the RLC layer function module, the PDCP layer function module, and the RRC function module, and transfer the packet to each remote unit; and wherein each remote unit comprises:
a second interface function module, a Layer 1 (L1) layer function module, and another function module of the MAC layer function module, the RLC layer function module, the PDCP layer function module, and the RRC function module except the function module comprised in the central unit,the second interface function module is connected to the first interface function module, and is configured to parse the IP packet or the Layer 2 packet transferred by the first interface function module, andthe L1 layer function module, and the other function module of the MAC layer function module, the RLC layer function module, the PDCP layer function module, and the RRC function module except the function module comprised in the central unit, are configured to perform corresponding processing on the data which is obtained through parsing by the second interface function module by use a protocol of a layer to which each function module belongs.