683 citations · 1k across the 7 of their papers we have counts for
7 papers
Radar Sensing via OTFS Signaling
Kecheng Zhang, Zhongjie Li, Weijie Yuan +2
By multiplexing information symbols in the delay-Doppler (DD) domain, orthogonal time frequency space (OTFS) is a promising candidate for future wireless communication in high-mobi…
Integrated Sensing and Communications: Recent Advances and Ten Open Challenges
Shihang Lu, Fan Liu, Yunxin Li +11
It is anticipated that integrated sensing and communications (ISAC) would be one of the key enablers of next-generation wireless networks (such as beyond 5G (B5G) and 6G) for suppo…
Radar Sensing via OTFS Signaling: A Delay Doppler Signal Processing Perspective
Kecheng Zhang, Weijie Yuan, Shuangyang Li +4
The recently proposed orthogonal time frequency space (OTFS) modulation multiplexes data symbols in the delay-Doppler (DD) domain. Since the range and velocity, which can be derive…
Secrecy-Optimized Resource Allocation for Device-to-Device Communication Underlaying Heterogeneous Networks
Kecheng Zhang, Mugen Peng, Ping Zhang +1
Device-to-device (D2D) communications recently have attracted much attention for its potential capability to improve spectral efficiency underlaying the existing heterogeneous netw…
Recent Advances in Fog Radio Access Networks: Performance Analysis and Radio Resource Allocation
Mugen Peng, Kecheng Zhang
As a promising paradigm for the fifth generation wireless communication (5G) system, the fog radio access network (F-RAN) has been proposed as an advanced socially-aware mobile net…
Fog Computing based Radio Access Networks: Issues and Challenges
Mugen Peng, Shi Yan, Kecheng Zhang +1
A fog computing based radio access network (F-RAN) is presented in this article as a promising paradigm for the fifth generation (5G) wireless communication system to provide high…
Energy-Efficient Resource Assignment and Power Allocation in Heterogeneous Cloud Radio Access Networks
Mugen Peng, Kecheng Zhang, Jiamo Jiang +2
Taking full advantages of both heterogeneous networks (HetNets) and cloud access radio access networks (CRANs), heterogeneous cloud radio access networks (H-CRANs) are presented to…