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Successive interference cancellation decoding for the K -user cyclic interference channel.

Author(s)
Yong Li State Key Lab of ISN, Xidian University, Xi’an 710071, Shaanxi, China; School of Education Science & Technology, Shanxi Datong University, Datong 037009, Shanxi, China; No. No. 96401 Troop, Baoji 721007, Shaanxi, China
Baoming Bai State Key Lab of ISN, Xidian University, Xi’an 710071, Shaanxi, China; School of Education Science & Technology, Shanxi Datong University, Datong 037009, Shanxi, China; No. No. 96401 Troop, Baoji 721007, Shaanxi, China
Xiaoxia Song School of Physical & Electronics, Shanxi Datong University, Datong 037009, Shanxi, China
Bo Zhang No. 96401 Troop, Baoji 721007, Shaanxi, China
Abstract
The K -user cyclic interference channel can model one scenario in vehicular networks, where all the base stations are arranged along a highway. The k th user is interfered only by the (( k +1) mod K ) th user in the K -user cyclic interference channel. The Han-Kobayashi scheme based rate region, the best inner bound known to date for the two-user interference channel, is extended to the K -user cyclic interference channel, which is obtained by simultaneously decoding the intended messages and a part of the interfered messages at the receiver. In this paper, we show that the simple successive interference cancellation decoding can also achieve this rate region.
Publication Details
Page(s) 961-965
DOI DOI not available
Published Journal: Journal of Theoretical and Applied Information Technology, Volume: 46, Issue: 2, Year: 2012

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