| 摘要 |
Certain aspects provide a method for wireless communications with low powered, possible low cost devices, such as machine-type communications (MTC) devices. A method for wireless communications by a wireless node is provided. The method generally includes receiving, from a base station of a cell, signaling indicating a random access channel (RACH) configuration for a wireless device, detecting, based on the RACH configuration, the wireless device performing a RACH procedure, reporting the RACH detection to the base station of the cell, receiving signaling indicating the wireless node has been selected to serve the wireless device for uplink communications with the base station of the cell, receiving uplink data transmitted from the wireless device, and forwarding the uplink data to the base station of the cell. |
| 主权项 |
1. A method for wireless communications by a wireless node, comprising:
receiving, from a base station of a cell, signaling indicating a random access channel (RACH) configuration for a wireless device; detecting, based on the RACH configuration, the wireless device performing a RACH procedure; reporting the RACH detection to the base station of the cell; receiving signaling indicating the wireless node has been selected to serve the wireless device for uplink communications with the base station of the cell; receiving uplink data transmitted from the wireless device; and forwarding the uplink data to the base station of the cell. |
