downlink造句
(31) Based on this OFDM PC model, the result of the MATLAB simulation gives the idiograph method to reduce downlink of high peak to average power ratio (PAPR) and difficult synchronization.
(32) The adjacent cell selection is based on downlink signal level.
(33) A downlink channel shared by several UEs carrying dedicated control or traffic data.
(34) Base station can still use the downlink channel to stay connected with mobile phones, or even to send incoming signal.
(35) A mathematical model of subchannel allocation in a single cell of WRAN is established which target is maximize the data transmission rate for downlink of system.
(36) The applicability of radio bearer tests is dependent on the UE uplink and downlink radio access capabilities and UE support telecommunication and bearer services.
(37) A new transmission scheme, which combines transmit preprocessing with multiuser MIMO downlink system over frequency-selective fading channel is proposed.
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