Mobile communication method, wireless base station and mobile station

摘要

The embodiments of the present invention provide a mobile communication method, a wireless base station and a mobile station. The mobile communication method according to the embodiment of the present invention is applied to the wireless base station. The method comprises: determining resource group offset information used for a mobile station; offsetting an initial physical channel resource group allocated to the mobile station according to the resource group offset information; determining cyclic shift information of demodulation reference signal used for the mobile station according to unused physical channel resources in the offset physical channel resource group; and transmitting the resource group offset information and the cyclic shift information to the mobile station.

主权项

1. A mobile communication method applied to a wireless base station, the method comprising:
determining resource group offset information used for a mobile station; offsetting an initial physical channel resource group allocated to the mobile station according to the resource group offset information; determining cyclic shift information of demodulation reference signal used for the mobile station according to unused physical channel resources in the offset physical channel resource group; and transmitting the resource group offset information and the cyclic shift information to the mobile station, wherein the determining resource group offset information used for a mobile station comprises: determining an order of downlink control information (DCI) of the mobile station in scheduling grant signaling, and determining the resource group offset information according to the order of DCI in the scheduling grant signaling.