Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
| Publication date | 1/01/2001 |
|---|---|
| Host publication | Proceedings - 2001 IEEE Information Theory Workshop, ITW 2001 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 96-98 |
| Number of pages | 3 |
| ISBN (electronic) | 0780371194, 9780780371194 |
| <mark>Original language</mark> | English |
| Event | 2001 IEEE Information Theory Workshop, ITW 2001 - Cairns, Australia Duration: 2/09/2001 → 7/09/2001 |
| Conference | 2001 IEEE Information Theory Workshop, ITW 2001 |
|---|---|
| Country/Territory | Australia |
| City | Cairns |
| Period | 2/09/01 → 7/09/01 |
| Name | Proceedings - 2001 IEEE Information Theory Workshop, ITW 2001 |
|---|
| Conference | 2001 IEEE Information Theory Workshop, ITW 2001 |
|---|---|
| Country/Territory | Australia |
| City | Cairns |
| Period | 2/09/01 → 7/09/01 |
The design of uniquely decodable DC-free multi-user coding schemes with good rate sums for the multiple access adder channel is described in this paper. It is shown that by using the direct sum construction on short multi-user codes, it is possible to devise longer DC-free multi-user coding schemes with rate sums which increase quite rapidly at each iteration of the construction. Asymptotically, there is no penalty in requiring the coding schemes to be DC-free. In addition, the schemes can be efficiently soft decision decoded using a relatively low complexity sectionalised trellis.