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On the Capacity of the -User Cyclic Gaussian Interference Channel
Lei Zhou, Wei Yu
This paper studies the capacity region of a -user cyclic Gaussian interference channel, where the th user interferes with only the th user (mod ) in the network. In…
Gaussian Z-Interference Channel with a Relay Link: Achievability Region and Asymptotic Sum Capacity
Lei Zhou, Wei Yu
This paper studies a Gaussian Z-interference channel with a rate-limited digital relay link from one receiver to another. Achievable rate regions are derived based on a combination…
Bit Allocation Laws for Multi-Antenna Channel Feedback Quantization: Multi-User Case
Behrouz Khoshnevis, Wei Yu
This paper addresses the optimal design of limited-feedback downlink multi-user spatial multiplexing systems. A multiple-antenna base-station is assumed to serve multiple single-an…
Bit Allocation Law for Multi-Antenna Channel Feedback Quantization: Single-User Case
Behrouz Khoshnevis, Wei Yu
This paper studies the design and optimization of a limited feedback single-user system with multiple-antenna transmitter and single-antenna receiver. The design problem is cast in…