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Distributed Linear Precoder Optimization and Base Station Selection for an Uplink Heterogeneous Network
Distributed Linear Precoder Optimization Base Station Selection Uplink Heterogeneous Network Information Theory
2012/5/9
In a heterogeneous wireless cellular network, each user may be covered by multiple access points such as macro/pico/relay/femto base stations (BS). An effective approach to maximize the sum utility (e...
An Achievable Region for a General Multi-terminal Network and its Chain Graph Representation
General Multi-terminal Network Achievable Region Information Theory
2011/9/19
Abstract: Random coding, along with various standard techniques such as coded time-sharing, superposition coding, ratesplitting and binning, are traditionally used in obtaining achievable rate regions...
Abstract: We describe a novel extension of subspace codes for noncoherent networks, suitable for use when the network is viewed as a communication system that introduces both dimension and symbol erro...
We describe an example of a structurally stable heteroclinic network for which nearby orbits exhibit irregular but sustained switching between the various sub-cycles in the network. The mechanism for ...