Wireless communications method, user equipment, base station and system
AssigneeHuawei Technologies Co., Ltd.
InventorsYongxia Lyu, Tong Ji, Wen Zhang
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Abstract
Embodiments of the present disclosure provide a wireless communications method, user equipment, a base station and a system, and relate to the field of wireless communications. The method includes: acquiring a frequency domain spreading factor, a symbol-level spreading factor and a transmission time interval-level spreading factor; and performing frequency domain spreading, symbol-level spreading and transmission time interval-level spreading on first to-be-sent information respectively according to the acquired spreading factors and sending first spread information; or, despreading, according to the acquired spreading factors, second spread information sent by a base station.
Claims6
A base station, comprising:
- a processor, configured to:
- acquire a transmission time interval-level spreading factor;
- determine an actual spreading factor and a replication factor according to the transmission time interval-level spreading factor, wherein the transmission time interval-level spreading factor is a product of the actual spreading factor and the replication factor;
- perform transmission time interval-level spreading on first to-be-sent information according to the actual spreading factor, to obtain first transmission time interval-level spreading information;
- and
- replicate the first transmission time interval-level spreading information according to the replication factor, to obtain spread information;
- and
- a transmitter, configured to transmit the spread information.
A user equipment, comprising:
- a processor, configured to:
- acquire a transmission time interval-level spreading factor;
- and
- determine an actual spreading factor and a replication factor according to the transmission time interval-level spreading factor, wherein the transmission time interval-level spreading factor is a product of the actual spreading factor and the replication factor;
- and
- a receiver, configured to receive first information according to the replication factor and the actual spreading factor, wherein the receiving the first information comprises receiving spread information;
- wherein the first information is based on the replication factor, the actual spreading factor and the spread information.
Dependencies are inferred from the claim text.