INFORMATION SENDING AND RECEIVING METHOD AND DEVICE

摘要

Provided are an information sending and receiving method and device. The information sending method comprises: a base station determining a downlink subframe for sending first information to a user equipment (UE); the base station sending the first information to the UE through the downlink subframe, wherein the downlink subframe is any one of a first subframe, a second subframe or a third subframe, the first subframe comprises at least two sub-physical resource block pairs, the second subframe comprises at least two physical resource block pairs, and the third subframe comprises at least one sub-physical resource block pair and at least one physical resource block pair. The present embodiment enables an LTE communication system to efficiently and flexibly support various network architectures and various types of UE.