A Legacy from the Library of the Lyceum? Inquiry into the Joint Transmission of Theophrastus' and Aristotle's "Metaphysics" Based on Evidence Provided by Manuscripts E and J

2004 ◽  
Vol 102 ◽  
pp. 171 ◽  
Author(s):  
Myriam Hecquet-Devienne
Keyword(s):  
Joint Transmission ◽  
Aristotle's Metaphysics

Distributed Pre-Coder Design for Multi-Cell Joint Transmission with Interference Controlling

2010 ◽  
Vol E93-B (11) ◽  
pp. 3176-3179
Author(s):  
Huan SUN ◽  
Shengjie ZHAO ◽  
Mingli YOU
Keyword(s):  
Joint Transmission

scholarly journals Resource Allocation in Virtualized CoMP-NOMA HetNets: Multi-Connectivity for Joint Transmission

2021 ◽  
pp. 1-1
Author(s):  
Sepehr Rezvani ◽  
Nader Mokari ◽  
Mohammad R. Javan ◽  
Eduard A. Jorswieck
Keyword(s):  
Resource Allocation ◽  
Joint Transmission

scholarly journals On the Performance of UAV-Aided Content Caching in Small-Cell Networks with Joint Transmission

Electronics ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 1040
Author(s):  
Menghan Wei ◽  
Youjia Chen ◽  
Ming Ding
Keyword(s):  
Transmission Rate ◽  
High Mobility ◽  
Limited Resource ◽  
Small Cell ◽  
Base Stations ◽  
Cell Content ◽  
Small Cell Networks ◽  
Content Caching ◽  
Cell Networks ◽  
Joint Transmission

Unmanned aerial vehicles (UAVs), featured by the high-mobility and high-quality propagation environment, have shown great potential in wireless communication applications. In this paper, a novel UAV-aided small-cell content caching network is proposed and analyzed, where joint transmission (JT) is considered in the dense small-cell networks and mobile UAVs are employed to shorten the serving distance. The system performance is evaluated in terms of the average cache hit probability and the ergodic transmission rate. From the analytical results, we find that (i) the proposed UAV-aided small-cell network shows superior caching performance and, even with a small density of UAVs the system’s cache hit probability, can be improved significantly; (ii) the content’s optimal caching probability to maximize the cache hit probability is proportional to the (K+1)-th root of its request probability, where K is the number of small-cell base stations that serve each user by JT; (iii) caching the most popular content in UAVs may lead to a low transmission rate due to the limited resource offered by the low-density UAVs. Simulation results are presented to validate the theoretical results and the performance gain achieved by the optimal caching strategy.

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