Study on interference cancellation receiver for LTE BS
The study item should fulfil the following objectives:
- Identify the target deployment scenarios and the co-channel intra-cell interference conditions. The following scenario is to be considered:
- Intra-cell inter-user interference scenario where multiple users are co-scheduled on the same resource elements.
- Identify the reference receiver structures for PUSCH
- Receiver structures based on interference cancellation is considered as a starting point, and practical and realizable implementation should be taken into account.
- Agree on the interference models, interference levels and simulation parameters for link level evaluations
- Evaluate the link-level gain for PUSCH over baseline receiver
- Evaluate the link-level gain over baseline Rel-8 MMSE receiver for intra-cell inter-user interference scenarios.
- The prioritization of number of Rx antennas will be discussed and decided in study phase.