Hierarchical codebook design for beamforming training in millimeter-wave communication
In millimeter-wave communication, large antenna arrays are required to achieve high power
gain by steering toward each other with narrow beams, which poses the problem to …
gain by steering toward each other with narrow beams, which poses the problem to …
Millimeter wave beamforming for wireless backhaul and access in small cell networks
Recently, there has been considerable interest in new tiered network cellular architectures,
which would likely use many more cell sites than found today. Two major challenges will be …
which would likely use many more cell sites than found today. Two major challenges will be …
mtrack: High-precision passive tracking using millimeter wave radios
Radio-based passive-object sensing can enable a new form of pervasive user-computer
interface. Prior work has employed various wireless signal features to sense objects under a …
interface. Prior work has employed various wireless signal features to sense objects under a …
Codebook designs for millimeter-wave communication systems in both low-and high-mobility: Achievements and challenges
More connectivity, higher data rates, more reliability, massive network capacity, higher
performance and fewer delays are required in the fifth generation (5G) of cellular networks …
performance and fewer delays are required in the fifth generation (5G) of cellular networks …
On the number of RF chains and phase shifters, and scheduling design with hybrid analog–digital beamforming
This paper considers hybrid beamforming (HB) for downlink multiuser massive multiple-
input multiple-output (MIMO) systems with frequency selective channels. The proposed HB …
input multiple-output (MIMO) systems with frequency selective channels. The proposed HB …
WiFi-assisted 60 GHz wireless networks
Despite years of innovative research and development, gigabit-speed 60 GHz wireless
networks are still not mainstream. The main concern for network operators and vendors is …
networks are still not mainstream. The main concern for network operators and vendors is …
Deep learning assisted calibrated beam training for millimeter-wave communication systems
Huge overhead of beam training imposes a significant challenge in millimeter-wave
(mmWave) wireless communications. To address this issue, in this paper, we propose a …
(mmWave) wireless communications. To address this issue, in this paper, we propose a …
Facilitating Robust 60 {GHz} Network Deployment By Sensing Ambient Reflectors
60 GHz millimeter-wave networks represent the next frontier in high-speed wireless access
technologies. Due to the use of highly directional and electronically steerable beams, the …
technologies. Due to the use of highly directional and electronically steerable beams, the …
Deep learning assisted mmwave beam prediction for heterogeneous networks: A dual-band fusion approach
In this paper, motivated by the inter-base station (BS) channel dependence due to the
shared wireless environment, we propose to fuse sub-6 GHz channel information and …
shared wireless environment, we propose to fuse sub-6 GHz channel information and …
On the efficient beam-forming training for 60GHz wireless personal area networks
B Li, Z Zhou, W Zou, X Sun, G Du - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this article, we suggest an efficient beam switching technique for the emerging 60GHz
wireless personal area networks. Given the pre-specified beam codebooks, the beam …
wireless personal area networks. Given the pre-specified beam codebooks, the beam …