Method and apparatus for transmitting information on enhanced physical downlink control channel
In transmitting information on an enhanced physical downlink control channel, it obtains, according to a first aggregation level to which a first E-PDCCH candidate belongs, a first eCCE or a CCE resource to which the first E-PDCCH candidate is mapped in a first PRB resource, where eCCE or CCE resources to which E-PDCCH candidates on the first aggregation level are mapped in the first PRB resource are different from each other, and the first PRB resource includes a PRB in which an E-PDCCH candidate on each aggregation level and a PDSCH in each subframe are multiplexed; it determines a first DMRS port corresponding to a reference signal corresponding to the first E-PDCCH candidate; and respectively transmits, on a subcarrier corresponding to the first DMRS port and the first eCCE or CCE resource, the reference signal and a data part corresponding to the first E-PDCCH candidate.
Huawei Device Co., Ltd.
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Kai
Xu