Semantic Scholar
Open Access
2019
24 sitasi
An Optimal Linear Error Correcting Delivery Scheme for Coded Caching with Shared Caches
Nujoom Sageer Karat
Spandan Dey
Anoop Thomas
B. Rajan
Abstrak
Classical coded caching setting avails each user to have one dedicated cache. This is generalized to a more general shared cache scheme and the exact expression for the worst case rate was derived in [E. Parrinello, A. Unsal, P. Elia, " Fundamental Limits of Caching in Heterogeneous Networks with Uncoded Prefetching," available on arXiv:1811.06247 [cs.IT], Nov. 2018]. For this case, an optimal linear error correcting delivery scheme is proposed and an expression for the peak rate is established for the same. Furthermore, a new delivery scheme is proposed, which gives an improved rate for the case when the demands are not distinct.
Topik & Kata Kunci
Penulis (4)
N
Nujoom Sageer Karat
S
Spandan Dey
A
Anoop Thomas
B
B. Rajan
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2019
- Bahasa
- en
- Total Sitasi
- 24×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1109/ISIT.2019.8849406
- Akses
- Open Access ✓