| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: transmitting end evenly divides all distributed physical indicator channels of a hybrid ARQ (PHICH) into multiple configured PHICH groups, and then displays them into subcarriers of resource groups corresponding to PHICH groups, and sends PHICH signals through subcarriers. ^ EFFECT: improved efficiency of system resources usage. ^ 10 cl, 5 dwg |
