5 papers
Optimum Peer-Turbo: A Scalable and Efficient Solution for P2P Broadcasting
Muriel Médard, Kishori Konwar, Moritz Grundei +1
Blockchain systems such as Solana or Monad employ tree- or star-shaped broadcast topologies in which a single source node disseminates message shards to a set of target peers withi…
Decoding in the presence of ISI without interleaving -- ORBGRAND-AI
Ken R. Duffy, Moritz Grundei, Jane A. Millward +2
Inter symbol interference (ISI), which occurs in a wide variety of channels, is a result of time dispersion. It can be mitigated by equalization, which results in noise coloring. I…
From Indexing to Coding: A New Paradigm for Data Availability Sampling
Moritz Grundei, Vipindev Adat Vasudevan, Kishori Konwar +1
The data availability problem is a central challenge in blockchain systems and lies at the core of the accessibility and scalability issues faced by platforms such as Ethereum. Mod…
Pricing Innovation Under Latency Constraints: A Mean-Field Analysis of Coded Payload Delivery
Muriel Médard, Tarun Chitra, Moritz Grundei +1
We study pricing mechanisms for low-latency payload delivery in settings where participant rewards depend on the time required to reconstruct a payload. In such environments, the d…
OPTIMUM-DERAM: Highly Consistent, Scalable, and Secure Multi-Object Memory using RLNC
Nicolas Nicolaou, Kishori M. Konwar, Moritz Grundei +3
This paper introduces OPTIMUM-DERAM, a highly consistent, scalable, secure, and decentralized shared memory solution. Traditional distributed shared memory implementations offer mu…