222 citations · 448 across the 39 of their papers we have counts for
38 papers · 1 filter
Order Optimal Cascaded Code Distributed Computing With Low Complexity and Improved Flexibility
Mingming Zhang, Youlong Wu, Minquan Cheng +1
Coded distributed computing (CDC), proposed by Li \emph{et al.}, offers significant potential for reducing the communication load in MapReduce computing systems. In cascaded CDC wi…
Matroidal Entropy Functions: Constructions, Characterizations and Representations
Qi Chen, Minquan Cheng, Baoming Bai
Matroidal entropy functions are entropy functions in the form , where is an integer and is the rank function of a…
Asymptotically Optimal Coded Distributed Computing via Combinatorial Designs
Minquan Cheng, Youlong Wu, Xianxian Li +1
Coded distributed computing (CDC) introduced by Li \emph{et al.} can greatly reduce the communication load for MapReduce computing systems. In the general cascaded CDC with wor…
Coded Caching Schemes for Two-dimensional Caching-aided Ultra-Dense Networks
Minquan Cheng, Jinwei Xu, Mingming Zhang +1
Coded caching technique is an efficient approach to reduce the transmission load in networks and has been studied in heterogeneous network settings in recent years. In this paper,…
Coded Distributed Computing for Hierarchical Multi-task Learning
Haoyang Hu, Songze Li, Minquan Cheng +1
In this paper, we consider a hierarchical distributed multi-task learning (MTL) system where distributed users wish to jointly learn different models orchestrated by a central serv…
Hierarchical Cache-Aided Linear Function Retrieval with Security and Privacy Constraints
Yun Kong, Youlong Wu, Minquan Cheng
The hierarchical caching system where a server connects with multiple mirror sites, each connecting with a distinct set of users, and both the mirror sites and users are equipped w…
Multi-access Coded Caching with Optimal Rate and Linear Subpacketization under PDA and Consecutive Cyclic Placement
Jinyu Wang, Minquan Cheng, Youlong Wu
This work considers the multi-access caching system proposed by Hachem et al., where each user has access to L neighboring caches in a cyclic wrap-around fashion. We first propose…
Design of Coded Caching Schemes with Linear Subpacketizations Based on Injective Arc Coloring of Regular Digraphs
Xianzhang Wu, Minquan Cheng, Li Chen +2
Coded caching is an effective technique to decongest the amount of traffic in the backhaul link. In such a scheme, each file hosted in the server is divided into a number of packet…
Centralized Hierarchical Coded Caching Scheme over Two-Layer Networks
Yun Kong, Youlong Wu, Minquan Cheng
This paper considers a hierarchical caching system where a server connects with multiple mirror sites, each connecting with a distinct set of users, and both the mirror sites and u…
Multiple-antenna Placement Delivery Array for Cache-aided MISO Systems
Ting Yang, Kai Wan, Minquan Cheng +1
We consider the cache-aided multiple-input single-output (MISO) broadcast channel, which consists of a server with antennas and single-antenna users, where the server conta…
Coded Caching for Two-Dimensional Multi-Access Networks
Mingming Zhang, Kai Wan, Minquan Cheng +1
This paper studies a novel multi-access coded caching (MACC) model in the two-dimensional (2D) topology, which is a generalization of the one-dimensional (1D) MACC model proposed b…
On the Optimal Memory-Load Tradeoff of Coded Caching for Location-Based Content
Kai Wan, Minquan Cheng, Mari Kobayashi +1
Caching at the wireless edge nodes is a promising way to boost the spatial and spectral efficiency, for the sake of alleviating networks from content-related traffic. Coded caching…
Coded Caching for Combination Networks with Multiaccess
Leitang Huang, Jinyu Wang, Minquan Cheng
In a traditional combination network, each user is connected to a unique set of relays. However, few research efforts to consider multiaccess combination n…
Multiaccess Coded Caching with Private Demands
Dequan Liang, Kai Wan, Minquan Cheng +1
Recently Hachem et al. formulated a multiaccess coded caching model which consists of a central server connected to users via an error-free shared link, and cache-nodes. Ea…
Design of Placement Delivery Arrays for Coded Caching with Small Subpacketizations and Flexible Memory Sizes
Xianzhang Wu, Minquan Cheng, Congduan Li +1
Coded caching is an emerging technique to reduce the data transmission load during the peak-traffic times. In such a scheme, each file in the data center or library is usually divi…
Freshness-Optimal Caching for Information Updating Systems with Limited Cache Storage Capacity
Haibin Xie, Minquan Cheng, Yongbing Zhang
In this paper, we investigate a cache updating system with a server containing files, relays and users. The server keeps the freshest versions of the files which are up…
A Novel Transformation Approach of Shared-link Coded Caching Schemes for Multiaccess Networks
Minquan Cheng, Kai Wan, Dequan Liang +2
This paper considers the multiaccess coded caching systems formulated by Hachem et al., including a central server containing files connected to cache-less users through an…
New coded caching schemes from placement delivery arrays
Mingming Zhang, Minquan Cheng, Jinyu Wang +2
Coded caching schemes with low subpacketization and small transmission rate are desirable in practice due to the requirement of low implementation complexity and efficiency of the…
On Secure Coded Caching via Combinatorial Method
Minquan Cheng, Dequan Liang, Ruizhong Wei
Coded caching is an efficient way to reduce network traffic congestion during peak hours by storing some content at the user's local cache memory without knowledge of later demands…
Coded Caching Schemes with Linear Subpacketizations
Xi Zhong, Minquan Cheng, Ruizhong Wei
In coded caching system we prefer to design a coded caching scheme with low subpacketization and small transmission rate (i.e., the low implementation complexity and the efficient…
Improved Constructions of Coded Caching Schemes for Combination Networks
Minquan Cheng, Yiqun Li, Xi Zhong +1
In an combination network, a single content library is delivered to users through deployed relays without cache memories, such that each user with local…
A framework of constructing placement delivery arrays for centralized coded caching
Minquan Cheng, Jinyu Wang, Xi Zhong +1
In caching system, it is desirable to design a coded caching scheme with the transmission load and subpacketization as small as possible, in order to improve efficiency of…
On the Dynamic Centralized Coded Caching Design
Qiaoling Zhang, Lei Zheng, Minquan Cheng +1
Coded caching scheme provides us an effective framework to realize additional coded multicasting gain by exploiting coding into multiple transmitted signals. The goal of coded cach…
Probabilistic Existence Results for Parent-Identifying Schemes
Yujie Gu, Minquan Cheng, Grigory Kabatiansky +1
Parent-identifying schemes provide a way to identify causes from effects for some information systems such as digital fingerprinting and group testing. In this paper, we consider c…