Throughput fairness and efficiency of link adaptation techniques in wireless networks

2009 ◽  
Vol 3 (7) ◽  
pp. 1227 ◽  
Author(s):  
M.H. Ahmed ◽  
H. Yanikomeroglu
Keyword(s):  
Wireless Networks ◽  
Link Adaptation ◽  
Fairness And Efficiency

scholarly journals Reducing Interference via Link Adaptation in Delay-Critical Wireless Networks

2021 ◽  
Author(s):  
Silvio Mandelli ◽  
Alessandro Lieto ◽  
Mark Razenberg ◽  
Andreas Weber ◽  
Thorsten Wild
Keyword(s):  
Wireless Networks ◽  
High Reliability ◽  
Link Adaptation ◽  
System Level ◽  
Entire Group ◽  
Industrial Internet Of Things ◽  
Sensors And Actuators ◽  
Industrial Internet ◽  
Radio Resources ◽  
Critical Traffic

Abstract One of the current 6G wireless networks research's trends is to investigate short distance and dense scenarios, where users are locally connected in sub-networks. Such use case is critical to support the advances of industrial internet of things or Industry 4.0, e.g. connecting an entire group of sensors and actuators of a robot. Therefore, schemes that can properly manage the interference must be deployed in practical systems to allow the promised performance advances of 6G . Targeting these high density scenarios, we describe the Power Optimization for Low Interference and Throughput Enhancement (POLITE) paradigm for link adaptation and power allocation, which leverages available radio resources to stabilize and reduce the interference. The baseline link adaptation schemes are compared with POLITE in their performance in a 3GPP -calibrated system level simulator for industrial scenarios. As services in industrial environments require high reliability under constrained delays, we propose different delay-aware formulations in the POLITE design. In this work we provide solutions both for relaxed delay requirements and for latency critical traffic, whose delay must be minimized. In particular, in the latter case, we propose also modifications of user selection and resource allocation procedures to further improve the reliability and latency. Simulation results prove the benefits of POLITE in terms of increased throughput, fulfillment of relaxed and delay-critical requirements, with an overall reduced transmit power compared to the current baseline link adaptation schemes.

Link adaptation and power control for streaming services in EGPRS wireless networks

2001 ◽  
Vol 19 (10) ◽  
pp. 2029-2039 ◽  
Author(s):  
K.K. Leung ◽  
P.F. Driessen ◽  
K. Chawla ◽  
Xiaoxin Qiu
Keyword(s):  
Wireless Networks ◽  
Power Control ◽  
Link Adaptation ◽  
Streaming Services

Link Adaptation for High-Quality Uncompressed Video Streaming in 60-GHz Wireless Networks

2016 ◽  
Vol 18 (4) ◽  
pp. 627-642 ◽  
Author(s):  
Munhwan Choi ◽  
Gyujin Lee ◽  
Sunggeun Jin ◽  
Jonghoe Koo ◽  
Byoungjin Kim ◽  
...  
Keyword(s):  
Wireless Networks ◽  
Video Streaming ◽  
Link Adaptation ◽  
60 Ghz ◽  
High Quality
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