Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.14/195912
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- Title
- On optimal power allocation for a class of interference networks
- Related
- IEEE Global Communications Conference (53rd : 2010) (6 - 10 December 2010 : Miami, FL)
- Related
- GLOBECOM 2010 : IEEE Global Telecommunications Conference : proceedings : 6-10 December 2010, Miami, Florida, USA, p.1-5
- DOI
- 10.1109/GLOCOM.2010.5684100
- Publisher
- Piscataway, NJ : IEEE
- Date
- 2010
- Author/Creator
- Badruddin, Nasreen
- Author/Creator
- Evans, Jamie
- Author/Creator
- Hanly, Stephen
- Description
- Binary power control has been shown to be optimal in a variety of network conditions. In the context of sumrate maximisation in interference networks, our main result states that the optimal power policy for a link is binary if it only interferes with one other link in the network. Examples of networks which have at least one link with this attribute include the two-link interference channel (IC), the one-sided Wyner network and the many-to-one interference channel. Previous works have fully characterised the optimal power scheme for the two-link IC and they agree with our results. For the one-sided Wyner network, our main result leads to a problem which is tractable and can be solved using dynamic programming methods.
- Description
- 5 page(s)
- Resource Type
- conference paper
- Organisation
- Macquarie University. Dept. of Electronic Engineering
- Identifier
- http://hdl.handle.net/1959.14/195912
- Identifier
- ISBN:9781424456383
- Identifier
- ISSN:1930-529X
- Identifier
- mq_res-ext-2-s2.0-79551640991
- Language
- eng
- Reviewed
