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Found 8 papers, 0 papers with code
Fair Beam Allocations through Reconfigurable Intelligent Surfaces
This framework focuses on designing explicit beamforming functionalities through optimization.
Design of Reconfigurable Intelligent Surfaces for Wireless Communication: A Review
The prototype undergoes rigorous empirical evaluation, encompassing multi-hop RIS signal amplification, image reconstruction, and real-world indoor signal coverage experiments.
Optimal Discrete Beamforming of RIS-Aided Wireless Communications: An Inner Product Maximization Approach
Leveraging the inherent structure of this problem, we propose an efficient divide-and-sort (DaS) search algorithm to reach the global optimality for the maximization problem.
A New Design of Cache-aided Multiuser Private Information Retrieval with Uncoded Prefetching
This paper considers the MuPIR problem with two messages, arbitrary number of users and databases where uncoded prefetching is assumed, i. e., the users directly copy some bits from the library as their cached contents.
On Secure Distributed Linearly Separable Computation
Then we focus on the case where the computation cost of each server is minimum and aim to minimize the size of the randomness variable introduced in the system while achieving the optimal communication cost.
Information Theory Information Theory
Cache-aided General Linear Function Retrieval
Coded Caching, proposed by Maddah-Ali and Niesen (MAN), has the potential to reduce network traffic by pre-storing content in the users' local memories when the network is underutilized and transmitting coded multicast messages that simultaneously benefit many users at once during peak-hour times.
Information Theory Information Theory
A Novel Transformation Approach of Shared-link Coded Caching Schemes for Multiaccess Networks
Applying the transformation approach to the well-known shared-link coded caching scheme proposed by Maddah-Ali and Niesen, we obtain a new multiaccess coded caching scheme that achieves the same load as the scheme of Hachem et al. but for any system parameters.
Information Theory Information Theory
On the Fundamental Limits of Cache-aided Multiuser Private Information Retrieval
Based on the proposed novel approach of \emph{cache-aided interference alignment (CIA)}, first, for the MuPIR problem with $K=2$ messages, $K_{\rm u}=2$ users and $N\ge 2$ databases, we propose achievable retrieval schemes for both uncoded and general cache placement.
