CDMA

This paper proposes a code division multiple access (CDMA) time division duplex (TDD) system for wireless multimedia services with traffic unbalance between uplink and downlink. In the proposed system, the number of uplink time slots in a TDD frame differs from that of downlink. Moreover, the differ...

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Xuất bản năm:	IEEE Journal on selected areas in communications 17, 5 (1999).
Tác giả chính:	Dong Geun Jeong
Định dạng:	Bài viết
Ngôn ngữ:	English
Những chủ đề:	CDMA/TDD system. DS-CDMA. Markov analysis. TDD frame. Blocking rate reduction. Code division multiple access. Computer simulation. Digital cellular services. Downlink. Equal bandwidth. Frequency utilization. Multimedia calls. Network operator. Personal communications services. System performance. Time division duplex system. Traffic pattern. Traffic unbalance. Uplink time slots. Wireless multimedia services.