Method and base station for resource allocation of control channel downlink of long term evolution (LTE)

摘要

Method and base station for resource allocation of control channel downlink of long term evolution (LTE). The disclosure relates to a method of resource allocation of the downlink control channel in LTE and base station.The method comprises that: a base station sends the information of scheduling resource to a physical layer by means of a MAC layer; the search space which belong to resources to be allocated is determined according to the information of programming; when resources are - Markets belong to the search space dedicated a EU,The resources of the downlink channel current are allocated according to the level of quality of the downlink channel current.The revelation could allocate dynamic and reasonably use of PDCCH according with the quality of the downlink channel and can obtain the quality level of channels connecting descendants through CQI sent as feedback by the EU or BLER of HARQ or result of measurement of the channel When the quality of the uplink, downlink channel is unknown.