Sökning: "Zhe Wu"
Hittade 4 uppsatser innehållade orden Zhe Wu.
1. Hybrid Beamforming Design for Full-Duplex mmWave Relaying Systems
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : With the tremendous growth in the mobile data traffic, the demand for highdata rate is increasing rapidly, and higher frequency resources shall be exploredto alleviate the congestion in the overcrowded spectrum, thus, the millimeterwave (mmWave) frequency resource ranging from 30 GHz to 300 GHz has beenrecognized as a nature fit for the fifth-generation (5G) and beyond network. Tocompensate the severe path-loss in the mmWave band as well to realize theefficient transmissions by applying the low-cost architecture, it is of intereststo investigate the beamforming schemes with large-scale antenna arrays andthe full-duplex (FD) relaying strategy, which are indispensable in the operationof directional signal transmission and the efficient spectrum utilization inthe mmWave transmission, respectively. LÄS MER
2. Share Your Closet? An exploratory study of collaborative consumption business models and consumers in fashion industry
Master-uppsats, Lunds universitet/Internationella miljöinstitutetSammanfattning : Sustainability has become one of the key challenges in the fashion industry, which has been criticized for intense resource use, severe environmental impacts and wasteful business model. There have been a lot of new attempts and initiatives to promote sustainable fashion consumption. LÄS MER
3. Looking on the bright side : dissemination of innovative lighting solutions for the public and private sector
L3-uppsats, Lunds universitet/Internationella miljöinstitutetSammanfattning : .... LÄS MER
4. Analysis on Opportunities and Challenges of Chinese Medical Device Industry under New Health Care Reform : Reference of Sweden, USA and UK
Master-uppsats, Fakulteten för ekonomi, kommunikation och ITSammanfattning : Purpose and Execution –The purpose of this paper is to seek feasible suggestions and recommendations to the Chinese medical device industry under the new current market situation—Chinese health care system reform. In order to achieve this aim, we will start with introducing the background of current status of related issues. LÄS MER