| Authors |
H. Okada, T. Sato, T. Yamazato, M. Katayama, A. Ogawa |
| Title |
CDMA Unslotted ALOHA Systems with Packet Retransmission Control |
| Authority |
IEICE Transaction on Fundamentals, vol.E79-A, no.7, pp.1004-1010 |
| Summary |
In this paper, we analyze the throughput and delay performances of the CDMA unslotted
ALOHA system considering packet retransmission. We also clarify the stability of the
system. Based on these results, we propose the optimal retransmission control (ORC) to
improve the performances. The ORC is the scheme to prevent the system from drifting to
an undesirable operating point by controlling the birth rate of retransmitted packets. As a
result, it is shown that the throughput and delay performances of the system with the
ORC are better than without the ORC and the system does not drift to an undesirable
operating point. |
| 年月 |
1996年7月 |
| DOI/Handle |
|
| 研究テーマ |
|
| 言語 |
英語 |
| 原稿/プレゼン資料 |
 / 無し (ローカル限定) |
