Wireless Device Capability and Enhanced Control Channel

摘要

A base station receives a first radio resource control (RRC) message comprising parameter(s) indicating whether a wireless device supports an enhanced physical downlink control channel (ePDCCH). The base station transmits a second RRC message causing configuration of first radio resources of a first ePDCCH and second radio resources of a first data channel. The second RRC message indicates a frequency allocation for the first ePDCCH in terms of resource blocks in a subset of subframes. The base station transmits scheduling information on the first ePDCCH in a first subframe.