Results 71 to 80 of about 16,160 (182)
A Survey on Device-to-Device Communication in Cellular Networks [PDF]
, 2014 Device-to-Device (D2D) communication was initially proposed in cellular networks as a new paradigm to enhance network performance. The emergence of new applications such as content distribution and location-aware advertisement introduced new use-cases ...
Asadi, Arash +2 more
core +2 more sources
Research on relay related handover security in LTE-A
Tongxin xuebao, 2013 As one of the key technologies in LTE-A, relay can both optimize coverage of the network and increase the system capacity. However, the introducing of relay also brings many security challenges to the system.
Hao WU, Tao WANG, Shao-bo WU
doaj +2 more sources
Financial Climate‐Risk Measurement, Impact Funds, and Green Transitions
Journal of Accounting Research, EarlyView.ABSTRACT Regulators are contemplating or mandating precise measurement of financial climate‐risk exposure to promote sustainable investments. We show that such mandates can be counterproductive in the presence of social funds that catalyze change by subsidizing the adoption of cleaner production technologies.
VOLKER LAUX, LUCAS MAHIEUX
wiley +1 more source
American Journal of Agricultural Economics, EarlyView.Abstract Alcohol policy liberalization is a contentious issue in the United States, including debates over whether grocery stores should be allowed to sell wine. This issue reflects a dilemma between accommodating consumer convenience, promoting wine industry growth, and generating tax revenue, versus concerns about potential harm to liquor stores ...
Jiayu Sun +3 more
wiley +1 more source
, 2016 Noncontiguous transmission schemes combined with high power-efficiency requirements pose big challenges for radio transmitter and power amplifier (PA) design and implementation.
Abdelaziz, Mahmoud +5 more
core +1 more source
A Throughput Analysis Using a Non-Saturated Markov Chain Model for LTE-LAA and WLAN Coexistence
MathematicsTo address the severe spectrum shortage in mobile networks, the 3rd Generation Partnership Project (3GPP) standardized Long Term Evolution (LTE)-License Assisted Access (LAA) technology.
Mun-Suk Kim
doaj +1 more source
High‐Gloss SVBRDF Captur e Using Bounce Light
Computer Graphics Forum, EarlyView.Abstract Reflectance capture aims at the visual reproduction of an object under varying illumination. Past works differ substantially in their experimental overhead, from single‐ or few‐image approaches, that employ significant (often learned) priors at the expense of biased reconstructions, to more accurate approaches that tend to be time‐consuming ...
Tomáš Iser +2 more
wiley +1 more source
Analysis of LTE-A Heterogeneous Networks with SIR-based Cell Association and Stochastic Geometry
, 2017 This paper provides an analytical framework to characterize the performance of Heterogeneous Networks (HetNets), where the positions of base stations and users are modeled by spatial Poisson Point Processes (stochastic geometry).
Giambene, Giovanni, Le, Van Anh
core +1 more source
Mechanistic insights into HapC: A key enzyme in prodiginine biosynthesis in Hahella chejuensis
The FEBS Journal, EarlyView.HapC catalyzes prodiginine biosynthesis through coordinated movements of its ATP‐binding, substrate‐binding, and catalytic‐swivel domains. The enzyme shows tolerance toward short‐chain MAP analogs, and docking analyses reveal key residues and structural features underlying its substrate flexibility.
Yueh‐Te Chan +10 more
wiley +1 more source
Deep Q-Learning for Self-Organizing Networks Fault Management and Radio Performance Improvement
, 2019 We propose an algorithm to automate fault management in an outdoor cellular network using deep reinforcement learning (RL) against wireless impairments.
Evans, Brian L., Mismar, Faris B.
core +1 more source