公开(公告)号：US20200177317A1

公开(公告)日：2020-06-04

申请号：US16206648

申请日：2018-11-30

申请人： T-Mobile USA, Inc.

发明人： Shuqing Xing ,  Wafik Abdel Shahid ,  Scott Francis Migaldi

IPC分类号： H04L1/18 ,  H04W72/04 ,  H04W64/00 ,  H04L5/00 ,  H04L1/00

摘要： Systems, methods, and devices can be utilized to schedule at least one Hybrid Automatic Repeat Request (HARQ) transmission and at least one HARQ feedback message in the same Physical Resource Block (PRB). A HARQ transmission can be scheduled in a mini-slot of the PRB. Accordingly, latencies associated with transmitting and receiving the PRB can be reduced, while the high reliability of HARQ can be retained. Implementations can be applied to 5G technologies such as Ultra Reliable Low Latency Communications (URLLCs) and enhanced Mobile BroadBand (eMBB), as well as other low-latency communications. A method can include detecting a condition of a device; selecting, based at least in part on the condition of the device, a mini-slot size; scheduling, in one or more mini-slots having the mini-slot size in a PRB, a HARQ transmission; and transmitting, to the device, the HARQ transmission in the one or more mini-slots of the PRB.