Abstract
In this paper, we proposed a comprehensive resource allocation scheme to achieve inter-cell interference coordination and performance enhancement for the shared relay network in LTE-Advanced systems. In the scheme, the allocation process is implemented by two steps. The global frequency planning strategies are first employed to realize the interference coordination in the multi-cell environment. Then dedicated local scheduling algorithms are applied to provide further performance enhancement for cell-edge users. As shown in the simulation results, our proposed scheme can achieve the significant performance improvement for cell-edge users while maintaining the high performance for cell-center users, and thus obtain the better performance balance in the system.
Original language | English |
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Title of host publication | 11th International Symposium on Communications and Information Technologies, ISCIT 2011 |
Subtitle of host publication | proceedings |
Place of Publication | Piscataway, NJ |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 384-389 |
Number of pages | 6 |
ISBN (Print) | 9781457712944 |
DOIs | |
Publication status | Published - 2011 |
Event | 11th International Symposium on Communications and Information Technologies, ISCIT 2011 - Hangzhou, China Duration: 12 Oct 2011 → 14 Oct 2011 |
Other
Other | 11th International Symposium on Communications and Information Technologies, ISCIT 2011 |
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Country/Territory | China |
City | Hangzhou |
Period | 12/10/11 → 14/10/11 |