摘要 |
Methods, systems, and devices for wireless communication are described. Wireless devices may use enhanced carrier aggregation (eCA) to increase the throughput of a communications link, and control schemes for reducing signaling overhead may be employed to support eCA operation. For instance, downlink control information (DCI) supporting resource grants on a plurality of component carriers (CC) may be provided. These joint grants of resources may be used in addition to individual resource grants. A resource allocation granularity associated with the joint grant of resources may be based on the number of CCs scheduled by a resource grant message. The resource allocation granularity may be a function of whether uplink or downlink CCs are scheduled, and it may be determined based on a location of or channel associated with the resource grant message. A receiving device may identify allocated resources based on the scheduled CCs and resource allocation granularity. |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
DAMNJANOVIC, JELENA;GAAL, PETER;DAMNJANOVIC, ALEKSANDAR;CHEN, WANSHI;VAJAPEYAM, MADHAVAN, SRINIVASAN;SUN, JING;LUO, TAO;YOO, TAESANG;XU, HAO;WEI, YONGBIN |