Methods of Reliably Sending Control Signal

摘要

Downlink PDCCH is communicated in a manner that facilitates accurate decoding of the PDCCH by one or more user equipments. An aggregation level for each of the one or more UEs is identified. A scrambling sequences corresponding to the aggregation level for each of the one or more UEs is generated and used for scrambling cyclic redundancy check bits of PDCCH transmissions for the one or more UEs. The scrambled CRC bits are transmitted in the PDCCH transmissions to the one or more UEs.