Distributed Interference Cancellation in Multiple Access Channels
arXiv:1011.3588
Abstract
In this paper, we consider a Gaussian multiple access channel with multiple independent additive white Gaussian interferences. Each interference is known to exactly one transmitter non-causally. The capacity region is characterized to within a constant gap regardless of channel parameters. These results are based on a layered modulo-lattice scheme which realizes distributed interference cancellation.
Submitted to IEEE Transactions on Information Theory. Corrected typos in the current version
References in corpus (4)
- Wireless Network Information Flow: A Deterministic Approach
- The Approximate Capacity of the Many-to-One and One-to-Many Gaussian Interference Channels
- Bounds on the Capacity of the Relay Channel with Noncausal State Information at Source
- Distributed Interference Cancellation in Multiple Access Channel with Transmitter Cooperation