| 摘要 |
FIELD: technology and system for transmitting information frames in accordance to discontinuous transmission standard, in particular, technology for transmitting speech signal frames or data at 1/8 speed, using transmission gating and energy consumption adjustment, to concurrently reduce battery use by wireless communication device with alternating speed, increase pass band of reverse communication line and provide reliable frame transmissions at 1/8 speed. ^ SUBSTANCE: technology includes four frame transmission methods at 1/8 speed, in which to achieve aforementioned results one half of frame is gated, and another half is sent at nominal transmission power. Also, power control system sets, when power control bits of direct communication line are truncated by remote station 50, and in accordance thereto does not perform transmission energy adjustment. ^ EFFECT: abolished necessity for adjusting transmission energy, improved efficiency of method. ^ 10 cl, 12 dwg |
