A low-complexity LDPC decoding algorithm for hierarchical broadcasting: design and implementation
In this paper, we present a structure-based decoding algorithm for the hierarchical
broadcasting systems. Unlike the traditional hierarchical demodulation approaches that …
broadcasting systems. Unlike the traditional hierarchical demodulation approaches that …
[PDF][PDF] Combating interference: MU-MIMO, CoMP, and HetNet
Combating interference is one of the most outstanding challenges in wireless
communication networks, especially for cellular networks with frequency reuse one. This …
communication networks, especially for cellular networks with frequency reuse one. This …
Transmission schemes for multicarrier broadcast and unicast hybrid systems
Wireless infrastructures can be conveniently categorized into two types: those that provide
point-to-point dasiaunicastpsila connectivity (eg, cellular) and others that are …
point-to-point dasiaunicastpsila connectivity (eg, cellular) and others that are …
Energy efficiency of hybrid cellular with heterogeneous QoS provisions
In this letter, we consider a hybrid broadcast and unicast cellular network (hybrid cellular for
short) with heterogeneous quality of service (QoS) constraints in the low-power regime. In …
short) with heterogeneous quality of service (QoS) constraints in the low-power regime. In …
Structure-based decoding for hierarchically modulated, LDPC coded signals
In this paper, we present a structured LDPC decoding algorithm for hierarchical QAM
modulation systems. Unlike the traditional hierarchical demodulation approaches which …
modulation systems. Unlike the traditional hierarchical demodulation approaches which …
Flow-level performance of proportional fairness with hierarchical modulation in OFDMA-based networks
Proportional Fairness (PF) is known to achieve a good trade-off between efficiency and
fairness by an opportunistic allocation of resources to users with good radio conditions …
fairness by an opportunistic allocation of resources to users with good radio conditions …
On the coexistence of primary and secondary users in spectrum-sharing broadcast channels
In this paper, we consider a broadcast channel in spectrum-sharing networks, where the
base station schedules licensed primary users (PUs) and cognitive secondary users (SUs) …
base station schedules licensed primary users (PUs) and cognitive secondary users (SUs) …
Optimal interference pre-cancellation order in DPC-based broadcast and unicast hybrid network
It is well known that the Dirty Paper Coding (DPC) achieves the channel capacity for
multiuser degraded channels. However, the optimality of DPC remains unknown for …
multiuser degraded channels. However, the optimality of DPC remains unknown for …
Impact of hierarchical modulation on proportional fair in OFDMA-based networks
Proportional Fair (PF) algorithm is known to achieve a good trade-off between efficiency and
fairness by allocation opportunistically resources to users with good radio conditions …
fairness by allocation opportunistically resources to users with good radio conditions …
Tomlinson–Harashima precoding for transmitter‐side inter‐symbol interference cancellation in PSK modulation
Dirty paper coding (DPC) is a non‐linear transmit scheme in presence of known
interference, which is capacity achieving. Unfortunately, the implementation complexity of …
interference, which is capacity achieving. Unfortunately, the implementation complexity of …