25 citations · 94 across the 22 of their papers we have counts for
23 papers · 1 filter
Performance Bounds on Pliable Index Coding Using Absent Receivers
Lawrence Ong, Badri N. Vellambi, Parastoo Sadeghi +1
We characterise bounds on the optimal broadcast rate for a few classes of pliable-index-coding instances. Unlike the majority of currently solved instances, which belong to a speci…
Group Complete- Pliable Index Coding
Sina Eghbal, Badri N. Vellambi, Lawrence Ong +1
This paper introduces a novel class of PICOD() problems referred to as -group complete- PICOD() problems. It constructs a multi-stage achievability scheme to generate p…
Preferential Pliable Index Coding
Daniel Byrne, Lawrence Ong, Parastoo Sadeghi +1
We propose and study a variant of pliable index coding (PICOD) where receivers have preferences for their unknown messages and give each unknown message a preference ranking. We ca…
Very Pliable Index Coding
Lawrence Ong, Badri N. Vellambi
In the pliable variant of index coding, receivers are allowed to decode any new message not known a priori. Optimal code design for this variant involves identifying each receiver'…
Improved Lower Bounds for Pliable Index Coding using Absent Receivers
Lawrence Ong, Badri N. Vellambi, Jörg Kliewer +1
This paper studies pliable index coding, in which a sender broadcasts information to multiple receivers through a shared broadcast medium, and the receivers each have some message…
Optimal-Rate Characterisation for Pliable Index Coding using Absent Receivers
Lawrence Ong, Badri N. Vellambi, Jörg Kliewer
We characterise the optimal broadcast rate for a few classes of pliable-index-coding problems. This is achieved by devising new lower bounds that utilise the set of absent receiver…