240 citations · 562 across the 12 of their papers we have counts for
7 papers · 1 filter
Fast Channel Estimation for Millimetre Wave Wireless Systems Using Overlapped Beam Patterns
Matthew Kokshoorn, Peng Wang, Yonghui Li +1
This paper is concerned with the channel estimation problem in millimetre wave (MMW) wireless systems with large antenna arrays. By exploiting the sparse nature of the MMW channel,…
Non-Uniform Linear Antenna Array Design and Optimization for Millimeter Wave Communications
Peng Wang, Yonghui Li, Yuexing Peng +2
In this paper, we investigate the optimization of non-uniform linear antenna arrays (NULAs) for millimeter wave (mmWave) line-of-sight (LoS) multiple-input multiple-output (MIMO) c…
A Low-Complexity Transceiver Design in Sparse Multipath Massive MIMO Channels
Yuehua Yu, Peng Wang, He Chen +2
In this letter, we develop a low-complexity transceiver design, referred to as semi-random beam pairing (SRBP), for sparse multipath massive MIMO channels. By exploring a sparse re…
Millimeter Wave MIMO Channel Estimation using Overlapped Beam Patterns and Rate Adaptation
Matthew Kokshoorn, He Chen, Peng Wang +2
This paper is concerned with the channel estimation problem in Millimeter wave (mmWave) wireless systems with large antenna arrays. By exploiting the inherent sparse nature of the…
Performance Impact of LoS and NLoS Transmissions in Dense Cellular Networks
Ming Ding, Peng Wang, David Lopez-Perez +2
In this paper, we introduce a sophisticated path loss model incorporating both line-of-sight (LoS) and non-line-of-sight (NLoS) transmissions to study their impact on the performan…
Performance Analysis of Raptor Codes under Maximum-Likelihood (ML) Decoding
Peng Wang, Guoqiang Mao, Zihuai Lin +4
Raptor codes have been widely used in many multimedia broadcast/multicast applications. However, our understanding of Raptor codes is still incomplete due to the insufficient amoun…
Wireless-Powered Cooperative Communications via a Hybrid Relay
He Chen, Xiangyun Zhou, Yonghui Li +2
In this paper, we consider a wireless-powered cooperative communication network, which consists of a hybrid access-point (AP), a hybrid relay, and an information source. In contras…