Patent ID: 8724575
Filing Date: 2014-05-13
Classification: H04L,H04W

Abstract:
1. A method for allocating a Control Channel Element (CCE) resource, comprising: allocating, by a network side, the CCE resource according to a CCE aggregation level and current use information of the CCE resource, wherein the step of allocating by the network side the CCE resource according to the CCE aggregation level and the current use information of the CCE resource comprises: determining, by the network side, the CCE resource to be selected by public Downlink Control Information (DCI) according to the CCE aggregation level corresponding to the public DCI; and determining, by the network side, a block of CCE resource from the CCE resource to be selected by the public DCI, to allocate to the public DCI according to the current use information of the CCE resource, wherein the step of determining by the network side a block of CCE resource from the CCE resource to be selected by the public DCI to allocate to the public DCI according to the current use information of the CCE resource comprises: judging, by the network side, whether some of the CCE resource to be selected by the public DCI is located in a boundary CCE; if yes, allocating the CCE resource in the boundary CCE to the public DCI by the network side; and if not, determining, by the network side, a block of CCE resource from the CCE resource to be selected by the public DCI to allocate to the public DCI according to an uniformity rule.