234 citations · 300 across the 23 of their papers we have counts for
20 papers · 1 filter
Resource Allocation for Cell-free Massive MIMO-enabled URLLC Downlink Systems
Qihao Peng, Hong Ren, Cunhua Pan +2
Ultra-reliable and low-latency communication (URLLC) is a pivotal technique for enabling the wireless control over industrial Internet-of-Things (IIoT) devices. By deploying distri…
The Capacity of Symmetric Private Information Retrieval under Arbitrary Collusion and Eavesdropping Patterns
Jiale Cheng, Nan Liu, Wei Kang
We study the symmetric private information retrieval (SPIR) problem under arbitrary collusion and eavesdropping patterns for replicated databases. We find its capacity, which is th…
The Capacity of Private Information Retrieval Under Arbitrary Collusion Patterns
Xinyu Yao, Nan Liu, Wei Kang
We study the private information retrieval (PIR) problem under arbitrary collusion pattern for replicated databases. We find its capacity, which is the same as the capacity of the…
The Capacity of Multi-round Private Information Retrieval from Byzantine Databases
Xinyu Yao, Nan Liu, Wei Kang
In this work, we investigate the capacity of private information retrieval (PIR) from replicated databases, where a subset of the databases are untrustworthy (byzantine) in the…
Coded Caching with Heterogeneous Cache Sizes and Link Qualities: The Two-User Case
Daming Cao, Deyao Zhang, Pengyao Chen +3
Centralized coded caching problem is studied for the two-user scenario, considering heterogeneous cache capacities at the users and private channels from the server to the users, i…
Random Caching in Backhaul-Limited Multi-Antenna Networks: Analysis and Area Spectrum Efficiency Optimization
Sufeng Kuang, Nan Liu
Caching at base stations is a promising technology to satisfy the increasing capacity requirements and reduce the backhaul loads in future wireless networks. Careful design of rand…