MultiplexISH
MultiplexISH is a theoretical framework and protocol family for multiplexing data streams, designed to combine multiple access strategies under a flexible mapping regime called Integrated Subchannel Hashing (ISH). It aims to improve spectral efficiency and resilience in heterogeneous networks where device capability and channel conditions change rapidly. MultiplexISH treats the communication resource as a set of subchannels and uses a hashing-based index to assign logical streams to subchannels, enabling dynamic reconfiguration with minimal coordination.
The core idea is to support hybrid resource allocation that mixes time-division, frequency-division, and code-division concepts
In architecture terms, MultiplexISH comprises a control plane that sets policy, a data plane that performs
Historically, MultiplexISH emerged in the mid- to late-2020s as a research concept exploring flexible resource sharing.
Applications include Internet of Things, vehicular and industrial networks, and multimedia streaming in constrained environments, where