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Yawei Lu - IEEE Xplore Author Profile
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Yawei Lu

Publications
12
Citations
90
Publications by Year
20162021
Co-Authors:
Show All Co-Authors (8)
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Yawei Lu

Affiliation

Beijing National Research Center for Information Science and Technology (BNRist)
Tsinghua University
Beijing, China
Department of Electronic Engineering
Tsinghua University
Beijing, China

Publication Topics

Biography

Yawei Lu (Graduate Student Member, IEEE) received the B.S. and Ph.D. degrees from Tsinghua University, Beijing, China, in 2015 and 2020, respectively. His research interests include wireless communications, with the emphasis on pushing and caching technologies. He has received the Tsinghua’s Friend Chonghui Chen Scholarship in 2012, the National Encouragement Scholarship in 2013, and the National Scholarship in 2014.(Based on document published on 19 November 2020).
Publications
12
Citations
90
Publications by Year
20162021
Co-Authors:
Show All Co-Authors (8)
Author's Published Works

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On the Effective Throughput of Coded Caching With Heterogeneous User Preferences: A Game Theoretic Perspective

Yawei Lu;Changkun Li;Wei Chen;H. Vincent Poor

IEEE Transactions on Communications
Year: 2021 | Volume: 69, Issue: 3 | Journal Article |
Cited by: Papers (8)
Proactive caching has emerged as a promising means to accommodate increased demands for wireless capacity. However, studies of proactive caching usually focus on minimizing the overall load of cache-aided networks. How to calculate each user’s caching gain is still an open problem. In this paper, a two-phase cache-aided network is investigated, in which users with heterogeneous preferences are ser...Show More

On the Effective Throughput of Coded Caching With Heterogeneous User Preferences: A Game Theoretic Perspective

Yawei Lu;Changkun Li;Wei Chen;H. Vincent Poor

Year: 2021 | Volume: 69, Issue: 3 | Journal Article |

User Preference Aware Lossy Data Compression for Edge Caching

Yawei Lu;Wei Chen;H. Vincent Poor

GLOBECOM 2020 - 2020 IEEE Global Communications Conference
Year: 2020 | Conference Paper |
Cited by: Papers (1)
In order to handle users' heterogeneous quality of service requirements at the network edge, user preference aware lossy data compression is presented for edge caching. The symbols generated by an information source are compressed and then are transmitted to a base station. Before being transmitted to users, the symbols can be re-compressed at the network edge. User preferences are described by we...Show More

User Preference Aware Lossy Data Compression for Edge Caching

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2020 | Conference Paper |

Computation-Aided Data Transmission for Remote Reconstruction of Trajectories of Dynamical Systems

Siyuan Yu;Yawei Lu;Wei Chen

GLOBECOM 2020 - 2020 IEEE Global Communications Conference
Year: 2020 | Conference Paper |
Cited by: Papers (3)
Remote reconstruction of trajectories of dynamical systems is now emerging as a mission-critical application in Industry 4.0 and beyond. Unfortunately, the statistical properties of signals generated by dynamical systems usually remain unknown, which prohibits the use of classic source coding methods relying on a statistical source model. To overcome this difficulty, we present a paradigm shift da...Show More

Computation-Aided Data Transmission for Remote Reconstruction of Trajectories of Dynamical Systems

Siyuan Yu;Yawei Lu;Wei Chen

Year: 2020 | Conference Paper |

Latency-Minimized Design of secure transmissions in UAV-Aided Communications

Xiongwei Wu;Qiang Li;Yawei Lu;H. Vincent Poor;Victor C. M. Leung;P. C. Ching

ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Year: 2020 | Conference Paper |
Cited by: Papers (3)
Unmanned aerial vehicles (UAVs) can be utilized as aerial base stations to provide communication service for remote mobile users due to their high mobility and flexible deployment. However, the line-of-sight (LoS) wireless links are vulnerable to be intercepted by the eavesdropper (Eve), which presents a major challenge for UAV-aided communications. In this paper, we propose a latency-minimized tr...Show More

Latency-Minimized Design of secure transmissions in UAV-Aided Communications

Xiongwei Wu;Qiang Li;Yawei Lu;H. Vincent Poor;Victor C. M. Leung;P. C. Ching

Year: 2020 | Conference Paper |

User Preference Aware Lossless Data Compression at the Edge

Yawei Lu;Wei Chen;H. Vincent Poor

IEEE Transactions on Communications
Year: 2020 | Volume: 68, Issue: 6 | Journal Article |
Cited by: Papers (2)
Data compression is an efficient technique for saving data storage and transmission costs in networks. Traditional data compression methods usually compress each content item according to its own statistical distribution of symbols and do not take into account user preferences on various content items. However, user preferences significantly impact the statistical distributions of symbols transmit...Show More

User Preference Aware Lossless Data Compression at the Edge

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2020 | Volume: 68, Issue: 6 | Journal Article |

Coded Caching Under Heterogeneous User Preferences: An Effective Throughput Perspective

Yawei Lu;Wei Chen;H. Vincent Poor

ICC 2019 - 2019 IEEE International Conference on Communications (ICC)
Year: 2019 | Conference Paper |
Cited by: Papers (5)
Proactive caching is a promising means to handle increasing wireless traffic. However, how heterogeneous user preferences impact the caching gain is still an open problem. In this paper, a two-phase cache-aided multicasting network is investigated, in which users with heterogeneous preferences are served by a base station through a shared link. It is shown that the achievable domain of effective t...Show More

Coded Caching Under Heterogeneous User Preferences: An Effective Throughput Perspective

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2019 | Conference Paper |

Source Coding at the Edge: User Preference Oriented Lossless Data Compression

Yawei Lu;Wei Chen;H. Vincent Poor

ICC 2019 - 2019 IEEE International Conference on Communications (ICC)
Year: 2019 | Conference Paper |
Cited by: Papers (3)
Source coding is an efficient technique to save data storage and transmission costs. Traditional source coding methods are usually designed based on the statistical distribution of symbols generated by the information source. Notice that, in content-centric networks, the user preference has a significant impact on the statistical distribution of symbols transmitted in the links. This paper present...Show More

Source Coding at the Edge: User Preference Oriented Lossless Data Compression

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2019 | Conference Paper |

A Unified Framework for Caching in Arbitrary Networks

Yawei Lu;Wei Chen;H. Vincent Poor

2018 IEEE 23rd International Conference on Digital Signal Processing (DSP)
Year: 2018 | Conference Paper |
Proactive caching holds the promise of improving network throughput and lowering transmission costs in content-centric networks. However, how to encode data in cache-aided networks is still an open problem. In this paper, a two-phase caching system is investigated, in which users are equipped with buffers and user requests are characterized by a probability measure. Based on content division, a un...Show More

A Unified Framework for Caching in Arbitrary Networks

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2018 | Conference Paper |

Coded Joint Pushing and Caching With Asynchronous User Requests

Yawei Lu;Wei Chen;H. Vincent Poor

IEEE Journal on Selected Areas in Communications
Year: 2018 | Volume: 36, Issue: 8 | Journal Article |
Cited by: Papers (25)
Pushing and caching are recognized as promising techniques to improve network capacity and handle explosive growth in data traffic. Caching schemes for synchronous requests have been extensively investigated, but little attention has been paid to the asynchronous case. However, asynchronism is an inherent property of user requests. In this paper, request delay information (RDI) is introduced to ch...Show More

Coded Joint Pushing and Caching With Asynchronous User Requests

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2018 | Volume: 36, Issue: 8 | Journal Article |

Multicast Pushing With Content Request Delay Information

Yawei Lu;Wei Chen;H. Vincent Poor

IEEE Transactions on Communications
Year: 2018 | Volume: 66, Issue: 3 | Journal Article |
Cited by: Papers (22)
Multicasting can reduce network traffic in multiuser systems by serving multiple users simultaneously. The benefits of multicasting basically come from the overlapping and synchronism of user requests. Pushing and caching are techniques that prestore content items in buffers closer to users based on the prediction of user requests, thereby providing a promising approach to eliminating the asynchro...Show More

Multicast Pushing With Content Request Delay Information

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2018 | Volume: 66, Issue: 3 | Journal Article |

Joint Pushing and Caching Based on Physical Layer Multicasting and Network Coding

Yawei Lu;Wei Chen;H. Vincent Poor

GLOBECOM 2017 - 2017 IEEE Global Communications Conference
Year: 2017 | Conference Paper |
Cited by: Papers (1)
Caching is a promising technique to reduce traffic by storing popular content items in the buffers of users prior to user demand. In this paper, a two-phase physical layer multicasting system is investigated, in which the users are equipped with buffers and content request delay information (RDI) is available at the serving base station (BS). Based on RDI, transmissions are initiated to satisfy us...Show More

Joint Pushing and Caching Based on Physical Layer Multicasting and Network Coding

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2017 | Conference Paper |

Content Pushing Based on Physical Layer Multicasting and Request Delay Information

Yawei Lu;Wei Chen;H. Vincent Poor

2016 IEEE Global Communications Conference (GLOBECOM)
Year: 2016 | Conference Paper |
Cited by: Papers (17)
For content-centric wireless networks, pushing and proactive caching hold the promise of greatly improving system throughput in the future. However, the throughput gains obtained from these techniques are limited by the energy of the base station and the buffer size of the receivers. To make full use of this energy and these buffers, this paper presents a Joint Pushing and Caching (JPC) method for...Show More

Content Pushing Based on Physical Layer Multicasting and Request Delay Information

Yawei Lu;Wei Chen;H. Vincent Poor

Year: 2016 | Conference Paper |

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