28 citations · 49 across the 2 of their papers we have counts for
6 papers · 1 filter
On the Optimality of Beamforming for Multi-User MISO Interference Channels with Single-User Detection
Xiaohu Shang, Biao Chen, H. Vincent Poor
For a multi-user interference channel with multi-antenna transmitters and single-antenna receivers, by restricting each receiver to a single-user detector, computing the largest ac…
Multi-User MISO Interference Channels with Single-User Detection: Optimality of Beamforming and the Achievable Rate Region
Xiaohu Shang, Biao Chen, H. Vincent Poor
For a multi-user interference channel with multi-antenna transmitters and single-antenna receivers, by restricting each transmitter to Gaussian input and each receiver to a single-…
Noisy-interference Sum-rate Capacity of Parallel Gaussian Interference Channels
Xiaohu Shang, Biao Chen, Gerhard Kramer +1
The sum-rate capacity of the parallel Gaussian interference channel is shown to be achieved by independent transmission across sub-channels and treating interference as noise in ea…
On the Capacity of MIMO Interference Channels
Xiaohu Shang, Biao Chen, Gerhard Kramer +1
The capacity region of a multiple-input-multiple-output interference channel (MIMO IC) where the channel matrices are square and invertible is studied. The capacity region for stro…
New Outer Bounds on the Capacity Region of Gaussian Interference Channels
Xiaohu Shang, Gerhard Kramer, Biao Chen
Recent outer bounds on the capacity region of Gaussian interference channels are generalized to -user channels with and asymmetric powers and crosstalk coefficients. The b…
An Achievable Rate Region for the Gaussian Interference Channel
Xiaohu Shang, Biao Chen
An achievable rate region for the Gaussian interference channel is derived using Sato's modified frequency division multiplexing idea and a special case of Han and Kobayashi's rate…