Idle Signal Multiple Access (ISMA) system is known to obtain high throughput in the situation that a number of terminals transmit data packets to a base station over a common radio channel. In the system, the base station broadcasts signals which inform all terminals channel status of idle or busy. Each terminal is allowed to transmit a packet only when it receives an idle signal. In this paper, we propose the ISMA system which supports prioritized traffic by using multiple idle signals. Throughput and delay performances are analyzed by numerical calculation and compared with simulated results. It is shown that the proposed system achieves good performance for higher priority terminals without decreasing total throughput.
|出版ステータス||Published - 1996 1月 1|
|イベント||Proceedings of the 1996 5th IEEE International Conference on Universal Personal Communications, ICUPC'96. Part 1 (of 2) - Cambridge, MA, USA|
継続期間: 1996 9月 29 → 1996 10月 1
|Other||Proceedings of the 1996 5th IEEE International Conference on Universal Personal Communications, ICUPC'96. Part 1 (of 2)|
|City||Cambridge, MA, USA|
|Period||96/9/29 → 96/10/1|
ASJC Scopus subject areas