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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhiheng Guo Ping Zhang Harada, H. |
| Copyright Year | 2006 |
| Description | Author affiliation: Wireless Tech. Innovation Inst., Beijing Univ. of Posts & Telecommun. (Zhiheng Guo; Ping Zhang) |
| Abstract | This contribution focuses on the optimization of the parameters for the services in a sub-band based OFDM system using AMC and power control at the physical layer and having a finite-length queue at the data link layer. Since the length of the queue at the data link is not infinite, the packets are possible to be dropped before their transmission at the physical layer, and on the contrary, there may be inadequate packets in the queue for the physical layer to transmit. The dropping rate and the error rate will jointly affect the packet loss rate. It is necessary to consider the parameters in the physical layer and high layers to minimize the packet loss rate of the wireless systems, which will lead to an improved spectral efficiency and high data rate. Numerical results are presented to show the relationships between the performances and various parameters. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 5360054 |
| Page Count | 6 |
| File Format | |
| ISBN | 1424404622 |
| DOI | 10.1109/CHINACOM.2006.344772 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-10-25 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fading Technological innovation Error analysis OFDM Power control Bandwidth Physical layer Performance analysis Telecommunications Modulation coding |
| Content Type | Text |
| Resource Type | Article |
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