Results 71 to 80 of about 1,577,594 (272)
ECLYPSE: A Python Framework for Simulation and Emulation of the Cloud‐Edge Continuum
ABSTRACT The Cloud‐Edge continuum enhances application performance by bringing computation closer to data sources. However, it presents considerable challenges in managing resources and determining application service placement, as these tasks require analyzing diverse, dynamic environments characterized by fluctuating network conditions.
Jacopo Massa +5 more
wiley +1 more source
Efficient QoS based mobile multicast using context transfer
New challenging applications and scenarios for converged fixed and mobile Internet infrastructures, require efficient technologies adapting the multicast services for fixed IPv6 infrastructures to heterogeneous mobile environment.
Ilka Miloucheva +3 more
doaj
Blockchain in Communication Networks: A Comprehensive Review
This article provides a comprehensive review of blockchain applications in communication networks, focusing on domains such as IoT, 5G, vehicular systems, and decentralised trust infrastructures. It examines key challenges—including scalability, interoperability, and latency—and outlines future directions such as lightweight consensus protocols and AI ...
Quazi Mamun, Zhenni Pan, Jun Wu
wiley +1 more source
Wireless internet architecture and testbed for wineglass [PDF]
One of the most challenging issues in the area of mobile communication is the deployment of IPbased wireless multimedia networks in public and business environments.
Casadevall Palacio, Fernando José +7 more
core
QoS- Conditionalized Handoff for Mobile IPv6 [PDF]
In this paper we present a scheme that enables a mobile user to perform a "QoS-conditionalized" handoff when moving to an overlapping area in Mobile IPv6. The idea is to use a QoS hop-by-hop option piggybacked in the binding messages for QoS signaling and conditionalize a handoff upon the availability of sufficient resources along the new transmission ...
Fu, Xiaoming +3 more
openaire +2 more sources
This paper investigates new radio spectrum coexistence mechanisms, leveraging the currently uninhabited 6 GHz bands and aiming for fair coexistence of Wi‐Fi 6 and 5G new radio unlicensed (NR‐U). A novel two‐stage channel contention mechanism is proposed to explore additional spectrum access opportunities which remain unrealized in the existing channel ...
Md Toufiqur Rahman +2 more
wiley +1 more source
QoS Evolution in 3GPP Mobile Networks
The objective of this study is threefold: (1) to review the evolution of mobile networks in 3GPP standards; (2) to present the evolution of the Quality of Service (QoS) of the 3GPP mobile family, from GSM to LTE; (3) to present the QoS frameworks, characteristics and attributes of each technology. In the last two decades, 3GPP mobile networks have been
Firas Ousta +3 more
openaire +1 more source
A mobile differentiated services QoS model [PDF]
Universal Mobile Telecommunications System networks will be based on the Internet Protocol (IP) to provide an efficient support for applications with bursty traffic characteristics, e.g. WWW browsers. Such IP-based networks must include Quality of Service (QoS) mechanisms to enable the usage of real-time applications, such as mobile telephony ...
Jörg Diederich +2 more
openaire +1 more source
Heterogeneous Statistical QoS Provisioning Over Airborne Mobile Wireless Networks
Airborne mobile wireless networks (AMWNs), which use spacecrafts and aircrafts such as satellites, airships, airplanes, unmanned aerial vehicles, and other high/medium/low-altitude platforms (HAPs/MAPs/LAPs) can efficiently support high dynamic network ...
Xi Zhang, Wenchi Cheng, Hailin Zhang
semanticscholar +1 more source
DRL‐Based Joint Clustering and Trajectory Optimization for UAV‐Assisted Emergency Networks
6G is expected to see unprecedented data traffic surges. UAV‐assisted MEC aids emergency communications but faces challenges from dynamic user mobility and heterogeneous tasks. To address these, the proposed KM‐PPO integrates interference‐aware k‐means clustering (for user aggregation and initial UAV deployment) and PPO (for stable policy updates and ...
Ruirui Xu +4 more
wiley +1 more source

