5 citations · 11 across the 6 of their papers we have counts for
5 papers · 1 filter
Random Caching Design for Multi-User Multi-Antenna HetNets with Interference Nulling
Tianming Feng, Xuemai Gu, Ben Liang
The strong interference suffered by users can be a severe problem in cache-enabled networks (CENs) due to the content-centric user association mechanism. To tackle this issue, mult…
Channel Estimation for STAR-RIS-aided Wireless Communication
Chenyu Wu, Changsheng You, Yuanwei Liu +2
In this letter, we study efficient uplink channel estimation design for a simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) assisted two-user…
Resource Allocation in STAR-RIS-Aided Networks: OMA and NOMA
Chenyu Wu, Xidong Mu, Yuanwei Liu +2
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) is a promising technology to achieve full-space coverage. This paper investigates the resou…
Performance Analysis for Cache-enabled Cellular Networks with Cooperative Transmission
Tianming Feng, Shuo Shi, Shushi Gu +3
The large amount of deployed smart devices put tremendous traffic pressure on networks. Caching at the edge has been widely studied as a promising technique to solve this problem.…
Probabilistic Placement Optimization for Non-coherent and Coherent Joint Transmission in Cache-Enabled Cellular Networks
Tianming Feng, Shuo Shi, Shushi Gu +2
How to design proper content placement strategies is one of the major areas of interest in cache-enabled cellular networks. In this paper, we study the probabilistic content placem…