Abstract
A In this paper, we consider the problem of maximising the sum rate of two interfering links in Gaussian noise. We assume no fading and that interference is treated as worst-case Gaussian noise, and that the optimal power allocation must be time-invariant. We show that either both links must operate at maximum power, or one link operates at maximum power and the other link is switched off. The switching point between one power scheme to another depends on the value of gamma which is the SNR of the link, as well as the channel gains at all links.
| Original language | English |
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| Title of host publication | Proceedings of the 2008 Australian Communication Theory Workshop |
| Editors | Thushara Abhayapala |
| Place of Publication | New York NY USA |
| Publisher | IEEE, Institute of Electrical and Electronics Engineers |
| Pages | 75 - 81 |
| Number of pages | 7 |
| ISBN (Print) | 9781424420377 |
| DOIs | |
| Publication status | Published - 2008 |
| Externally published | Yes |
| Event | Australian Communications Theory Workshop 2008 - The University of Canterbury, Christchurch, New Zealand Duration: 30 Jan 2008 → 1 Feb 2008 Conference number: 9th https://ieeexplore.ieee.org/xpl/conhome/4457465/proceeding (Proceedings) |
Conference
| Conference | Australian Communications Theory Workshop 2008 |
|---|---|
| Abbreviated title | AusCTW 2008 |
| Country/Territory | New Zealand |
| City | Christchurch |
| Period | 30/01/08 → 1/02/08 |
| Internet address |