An Upper Bound on Broadcast Subspace Codes
arXiv:1110.3855
Abstract
Linear operator broadcast channel (LOBC) models the scenario of multi-rate packet broadcasting over a network, when random network coding is applied. This paper presents the framework of algebraic coding for LOBCs and provides a Hamming-like upper bound on (multishot) subspace codes for LOBCs.
4 pages; The 1st International ICST Workshop on Network Coding in Wireless Relay Networks, 2011