作者: Kotzin Michael D
DOI:
关键词:
摘要: The base station (112) communicates with several mobile stations (114,115) on a radio channel down link. communicate the A device in allocates pulse frequencies (206) to each assist link communication (114,115). This is connected another (209) which removes determined allocations for mobile. receives communication. Another determines when frequency has been removed and this compensated. other make ADVANTAGE - Improves transmission of speech signals using error correction.