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您的检索式：作者名="Xingguang Hao"
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| 1 | Flexible Multiplexing Mechanism for Coexistence of URLLC and EMBB Services in 5G Networks显示文摘5G mobile networks are envisioned to support both evolved mobile broadband(eMBB) and ultra-reliable and low latency communications (URLLC), which may coexistand interfere with each other in the same service cell in many scenarios. In this paper, wepropose a dynamic 2-dimension bitmap resource indication to cancel eMBB services witha finer uplink cancellation granularity and a lower probability of false cancellation. Meanwhile,a resource indication based power control method is introduced to dynamically indicatedifferent power control parameters to the user equipment (UE) based on differenttime-frequency resource groups and the proportion of overlapping resources, by which thereliability of URLLC transmission is guaranteed while the impact on the performance ofthe eMBB service is minimized. Furthermore, a dynamic selection mechanism is proposedto accommodate the varying cases in different scenarios. Extensive system level simulationsare conducted and the results show that about 10.54% more URLLC UE satisfy therequirements, and the perceived throughput of eMBB UE is increased by 23.26%. | XIAO Kai LIU Xing HAN Xianghui HAO Peng ZHANG Junfeng ZHOU Dong WEI Xingguang | 2021 | ZTE Communications2021，19，2： | 3 |
| 2 | Experimental and theoretical studies on NO selective catalytic oxidation over α-MnO_(2)显示文摘Based on the experimental and theoretical methods,the NO selective catalytic oxidation process was proposed.The experimental results indicated that lattice oxygen was the active site for NO oxide over the α-MnO_(2)(110) surface.In the theoretical study,DFT (density functional theory) and periodic slab modeling were performed on an α-MnO_(2)(110) surface,and two possible NO oxidation mechanisms over the surface were proposed.The non-defectα-MnO_(2)(110) surface showed the highest stability,and the surface Os(the second layer oxygen atoms) position was the most active and stable site.O_(2)molecule enhanced the joint adsorption process of two NO molecules.The reaction process,including O_(2)dissociation and O=N-O-O-N=O formation,was calculated to carry out the NO catalytic oxidation mechanism over α-MnO_(2)(110).The results showed that NO oxidation over the α-MnO_(2)(110) surface exhibited the greatest possibility following the route of O=N-O-O-N=O formation.Meanwhile,the formation of O=N-O-O-N=O was the rate-determining step. | Xingguang Hao Jie Yang Xin Sun Ping Ning Kai Li Yuan Li Yuejiao Hao Xin Song | 2023 | Journal of Environmental Sciences2023，，4： | 0 |
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