But he did it, and the reference to the bible appeared only later in a book by low 97. Life in the crown jewel is a collection of reminiscences that go nowhere in particular. This paper is concerned with digital predistortion for linearization of rf high power amplifiers hpas. A hierarchical modulation method is proposed for providing local content in a hybrid satellite and terrestrial single frequency network such dvbsh. A correlation is proposed for use to detect time and frequency offsets in a received signal in a digital transmission system. The book covers bell labs seminal work on multiplexing, information theory, transistors, lasers, fiber optics, communications satellites, the cosmic microwave background, and mobile phone networks, among other things. Not everything bell labs did was a resounding success, though. First, we establish a theoretical framework for a generic predistorte. The architecture consists of two components, an aperture assembly and a sensor. A correlation for the detection of time and frequency offsets. Bell labs and the great age of american innovation paperback february 26, 20. Aditya akella, michael swift university of wisconsinmadison. Emtech hong kong is not an average tech conference. Blockwise lensless compressive camera xin yuan, gang.
He worked in academia and for a startup network technology company before joining lucent technologies and alcatellucent, where he was with the wireless design center, the systems engineering department, and the bell labs. He worked in academia and for a startup network technology company before joining lucent technologies and alcatellucent, where he was with the wireless design center, the systems engineering department, and the bell labs research. Jeanphilippe joseph massive scale access nokia bell labs. Hong jiang, gang huang, paul wilford submitted on 17 jun 20, last revised 12 sep 20 this version, v2 abstract. In 1957, wolfgang pauli visited bell labs, and i had the daunting. Today hong jiang and pals from bell labs show off another capability of their new design.
Surveillance video analysis using compressive sensing with. The aperture assembly consists of a two dimensional array of aperture elements. Lensless imaging by compressive sensing gang huang, hong jiang, kim matthews and paul wilford bell labs, alcatellucent, murray hill, nj 07974 abstract in this paper, we propose a lensless compressive imaging architecture. He worked at bell labs, nec labs, and a startup company before joining the hong kong university of science and technology.
Facebook gives people the power to share and makes the world more open and connected. Gmu downtown campus compressive video sensing hong jiang bell labs abstract video coding using compressive video sensing exhibits many characteristics that are desirable for transmission in a video network. Video coding using compressive video sensing exhibits many characteristics that are desirable for transmission in a video network. Hong jiang redefining our relationship with information bell labs. Jiang is with the bell labs, alcatellucent, murray hill, nj 07974. Video reconstruction is based on minimizing the total variation tv of the pixelwise dct coefficients along temporal direction. Symposium on numerical methods and algorithms for wireless communications organizer. The original camera makes an ordinary image with a. He invented key algorithms for vsb demodulation and hdtv video processing in. Ami seminar series the ami maintains an active research seminar series, which typically runs on fridays at 3. Join facebook to connect with jiang xu and others you may know.
Hong jiang bell labs, alcatellucent 700 mountain ave murray hill, nj 07974, usa wei deng dept. First, we establish a theoretical framework for a generic predistorter system, and show that if a postdistorter exists, then it is also a predistorter, and therefore, the predistorter and postdistorter are equivalent. Cdpd systems engineering group, lucents network systems, naperville, illinois. Paul wilford research director bell laboratories linkedin. The ones marked may be different from the article in the profile. Digital predistortion using adaptive basis functions. Xin does research in computational imaging, artificial neural network, artificial intelligence and computing in mathematics, image and video processing. Video coding using compressive sensing for wireless. Jiang established big data system lab, xilinxhkust joint lab, and optics lab at hkust. President jiang zemin of china, a permanent smile on his face, basked today in the prestige of harvard university, where the white house, fearing large protests, had urged him not to go.
Lakshman nokia bell labs automated debugging in dataintensive scalable computing. It is a curation of the worlds leading tech executives, scientists and investors. He was a research associate with nec laboratories america, princeton, nj, usa, from 2003 to 2005. Gang huang, hong jiang, kim m atthews and paul wilford. Performance analysis department, bell labs, holmdel, new jersey. Redefining our relationship with information bell labs.
In particular, the coded video is inherently scalable with channel capacity, decoding complexity, display resolution, and quality. In this work, we propose a new regime to mitigate these drawbacks. The tenacity with which narain repeats that there is a conflict between basic and applied research is impressive, but ultimately pointless. View chiaming changs profile on linkedin, the worlds largest professional community.
Bell laboratoriescolumbia university in the city of new york. A few years ago, ncr came to bell labs the research arm of lucent technologies with an unusual challenge. Digital predistortion using stochastic conjugate gradient. Scalable video coding using compressive sensing jiang. The correlation is formed with the products of two pairs of transmitted samples and received samples. Digital predistortion for power amplifiers using separable. Gang huang, hong jiang, kim matthews and paul wilford. He invented key algorithms for vsb demodulation and hdtv video processing in the first. Nokia bell labs operates its headquarters in murray hill, new jersey, united states, and has research and development facilities throughout the world.
His research interests include video analytics and understanding, object recognition, context modeling, probabilistic graphical models, machine learning. His research interests include signal processing, digital communications, and image and video compression. The reconstruction algorithm is an efficient tv minimization algorithm based on the augmented lagrangian method and an. Surveillance video analysis using compressive sensing with low latency. A new video coding method based on compressive sampling is proposed, in which a video is coded using compressive measurements on video cubes. He received his phd from princeton university and worked at bell labs, nec labs, and a startup company before joining hkust. The scale of bell labs impact is truly incredible and this book does a good job of explaining the history of the institution and what factors contributed to its remarkable output. How do you build a twoway digital radio for well under one dollar. Inspire a love of reading with prime book box for kids discover delightful childrens books with prime book box, a subscription that delivers new books every 1. An iterative stochastic conjugate gradient scg method is used in computing the predistorter in the digital predistortion.
Add open access links from to the list of external document links if available. Scalable video coding using compressive sensing bell. This cited by count includes citations to the following articles in scholar. The idea factory is a fascinating look at the lives of some of the key men who shaped bell labs and created its greatest inventions. From 2001 to 2002, he was with bell labs, murray hill, nj, usa, as a research associate.
Gang huang, hong jiang, kim matthews, paul wilford. Fei mei, qiang cao huazhong university of science and technology, hong jiang university of texas at arlington, lei tian tintri, inc. See the complete profile on linkedin and discover chiaming. The scg has the advantage of reducing the complexity and, at the same time, increasing the convergence rate and stability of iteration. Multiview images are acquired by a lensless compressive imaging architecture, which consists of an aperture assembly and multiple sensors. Advance program hong kong university of science and. Pdf lensless imaging by compressive sensing researchgate. Jiang xu is a full professor at hong kong university of science and technology hkust. Find all the books, read about the author, and more. Joint source deblending and reconstruction for seismic data. The talks cover a wide variety of research areas related to applied mathematics, and are aimed at both faculty members and graduate students. Since then, he has been working in nokia bell labs, murray hill, nj as a video analysis and coding researcher.
Jiang xu full professor the hong kong university of. Wilford nokia bell labs, 600 montain avenue, murray hill, nj, 07974, usa abstract the existing lensless compressive camera l2c2 1 suffers from low capture rates, resulting in low resolution images when acquired over a short time. A new class of imaging device from bell labs can take more than one view of a scene at the same time. Chiaming chang member of technical staff bell labs. Digital predistortion using adaptive basis functions xin yu and hong jiang o.
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