Linear Coded Caching Scheme for Centralized Networks [PDF]
IEEE Transactions on Information Theory, 2021 23 ...
Minquan Cheng +2 more
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Coded Caching for Broadcast Networks with User Cooperation [PDF]
Entropy, 2022 Caching technique is a promising approach to reduce the heavy traffic load and improve user latency experience for the Internet of Things (IoT). In this paper, by exploiting edge cache resources and communication opportunities in device-to-device (D2D ...
Zhenhao Huang +4 more
doaj +3 more sources
Centralized Hierarchical Coded Caching Scheme for Two-Layer Network [PDF]
EntropyThis paper considers a two-layer hierarchical network, where a server containing N files is connected to K1 mirrors and each mirror is connected to K2 users. Each mirror and each user has a cache memory of size M1 and M2 files, respectively.
Kun Zhao, Jinyu Wang, Minquan Cheng
doaj +3 more sources
A Novel Centralized Coded Caching Scheme With Coded Prefetching [PDF]
IEEE Journal on Selected Areas in Communications, 2018 For the caching problem, when the number of files is no larger than that of users, the best known rate-memory region is achieved by memory sharing between the rate-memory pairs obtained by three schemes: the scheme proposed by Yu et al., the scheme proposed by Gomez-Vilardebo, and the scheme proposed by Tian and Chen.
Jesus Gomez-Vilardebo
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Improving Placement Delivery Array Coded Caching Schemes With Coded Placement [PDF]
IEEE Access, 2020 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 transmission. Placement delivery arrays (PDA in short) can be used to generate
Zhang Mingming +4 more
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Coded Caching Schemes With Linear Subpacketizations [PDF]
IEEE Transactions on Communications, 2021 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 transmission during the peak traffic times). Placement delivery arrays (PDA) can be used to design code caching schemes.
Xi Zhong, Minquan Cheng, Ruizhong Wei
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Fundamental Limits of Coded Caching in Request-Robust D2D Communication Networks [PDF]
EntropyD2D coded caching, originally introduced by Ji, Caire, and Molisch, significantly improves communication efficiency by applying the multi-cast technology proposed by Maddah-Ali and Niesen to the D2D network.
Wuqu Wang, Zhe Tao, Nan Liu, Wei Kang
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Cache-Aided General Linear Function Retrieval [PDF]
Entropy, 2020 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 ...
Kai Wan +4 more
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Optimal Linear Error Correcting Delivery Schemes for Two Optimal Coded Caching Schemes [PDF]
Entropy, 2020 For coded caching problems with small buffer sizes and the number of users no less than the amount of files in the server, an optimal delivery scheme was proposed by Chen, Fan, and Letaief in 2016. This scheme is referred to as the CFL scheme.
Nujoom Sageer Karat +2 more
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Security, Privacy, and Linear Function Retrieval in Combinatorial Multi-Access Coded Caching with Private Caches [PDF]
EntropyWe consider combinatorial multi-access coded caching with private caches, where users are connected to two types of caches: private caches and multi-access caches.
Mallikharjuna Chinnapadamala +1 more
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