Results 51 to 60 of about 17,741,514 (233)

Opportunistic Network Coding-Assisted Cloud Offloading in Heterogeneous Fog Radio Access Networks

IEEE Access, 2019
Caching and cloud control are new technologies that were suggested to improve the performance of future wireless networks. Fog radio access networks (F-RANs) have been recently proposed to further improve the throughput of future cellular networks by ...
Yousef N. Shnaiwer, Sameh Sorour, Tareq Y. Al-Naffouri, Samir N. Al-Ghadhban   +3 more
doaj   +1 more source

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

Advanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

A State‐Adaptive Koopman Control Framework for Real‐Time Deformable Tool Manipulation in Robotic Environmental Swabbing

Advanced Robotics Research, EarlyView.
This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi, Amirreza Davar, Dongyi Wang   +2 more
wiley   +1 more source

Toward 5G cloud radio access network: An energy and latency perspective

, 2019
International audienceFuture generation networks will entirely deploy virtualization paradigms to enhance performance and capabilities of current cellular networks.
Arzo, Sisay, Tadesse, Di Renzo, Marco, Bassoli, Riccardo, Granelli, Fabrizio, Marco Di Renzo, Sisay Tadesse Arzo, Arzo, Sisay,, Fabrizio Granelli, Riccardo Bassoli   +8 more
core   +1 more source

Sparse Beamforming and User-Centric Clustering for Downlink Cloud Radio Access Network

IEEE Access, 2014
This paper considers a downlink cloud radio access network (C-RAN) in which all the base-stations (BSs) are connected to a central computing cloud via digital backhaul links with finite capacities.
Binbin Dai, Wei Yu
doaj   +1 more source

Multimodal Human–Robot Interaction Using Human Pose Estimation and Local Large Language Models

Advanced Robotics Research, EarlyView.
A multimodal human–robot interaction framework integrates human pose estimation (HPE) and a large language model (LLM) for gesture‐ and voice‐based robot control. Speech‐to‐text (STT) enables voice command interpretation, while a safety‐aware arbitration mechanism prioritizes gesture input for rapid intervention.
Nasiru Aboki, Ilche Georgievski, Marco Aiello   +2 more
wiley   +1 more source

Virtualized Cloud Radio Access Network for 5G Transport [PDF]

, 2017
Current radio access networks (RANs) need to evolve to handle diverse service requirements coming from the growing number of connected devices and increasing data rates for the upcoming 5G era.
Cicek Cavdar, Chung, Hwan Seok, Cavdar, Cicek, Mukherjee, B., Lee, Han Hyub, Cavdar, Cicek,, Massimo Tornatore, Han Hyub Lee, Chung, H. S., Tornatore, M., Wang, L., Tornatore, Massimo, Park, Soo Myung, Soo Myung Park, Xinbo Wang, Hwan Seok Chung, Biswanath Mukherjee, Wang, Xinbo, Wang, Lin, Mukherjee, Biswanath, Lin Wang, Wang, X., Lee, H. H., Park, S. M.   +23 more
core   +1 more source

LLM‐Integrated Human–Robot Interaction System for Microrobots

Advanced Robotics Research, EarlyView.
This paper proposes an LLM‐based control framework for guiding microrobots using human natural language. This framework can convert the natural human speech into safe and executable command sets for reliable navigation in complex environments. The experimental results show high accuracy and robustness in task performance, demonstrating the potential of
Bairong Zhu, Amar Salehi, Tingting Yu
wiley   +1 more source

Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supply

Tongxin xuebao, 2018
Aiming at the problems of low resource utilization rate,high energy consumption and poor user service quality in the existing virtualized Cloud Radio Access Network,an energy-aware virtualized resource allocation mechanism with hybrid energy supply was ...
Ruyan WANG, Ningning XU
doaj   +2 more sources

Task‐Oriented Path Planning Towards Autonomous Sensor Network Deployment in Rainforest Canopies

Advanced Robotics Research, EarlyView.
An informative path planner for drone‐based deployment of wireless sensor networks in rainforest canopies is presented, addressing key challenges in large‐scale biodiversity monitoring. By integrating canopy surface detection with connectivity‐aware sampling under strict flight constraints, the approach enables efficient and reliable aerial sensor ...
Rita Santos Raminhos, Salua Hamaza
wiley   +1 more source