Distributed Call Admission Control for DESYNC-TDMA in Mobile Ad Hoc Networks
DESYNC-TDMA is a self-organizing algorithm based on bio-inspired features used to implement a collision-free MAC. It does not require a global clock or other infrastructures, and it automatically adjusts to the number of participating nodes to ensure ...
Bongsoo Roh +5 more
doaj +1 more source
Centralized Energy Harvesting-Based TDMA Protocol for Terahertz NanoSensor Networks
Terahertz wireless nano-sensor networks (WNSNs) are novel networks interconnecting multiple nano-devices by means of wireless communication. In this paper, a centralized energy harvesting-based time division multiple access (TDMA) protocol, called CEH ...
Juan Xu, Jiali Kan, Yan Zhang
doaj +1 more source
Time Slot Utilization for Efficient Multi-Channel MAC Protocol in VANETs
In vehicular ad hoc networks (VANETs), many schemes for a multi-channel media access control (MAC) protocol have been proposed to adapt to dynamically changing vehicle traffic conditions and deliver both safety and non-safety packets.
VanDung Nguyen +5 more
doaj +1 more source
Joint radar-communication waveform designs using signals from multiplexed users [PDF]
Joint radar-communication designs are exploited in applications where radar and communications systems share the same frequency band or when both radar sensing and information communication functions are required in the same system.
Cao, Ning +3 more
core +1 more source
Intelligent TDMA heuristic scheduling by taking into account physical layer interference for an industrial IoT environment [PDF]
In an Internet of Things environment, where multiple mobile devices are brought together, it is not always possible to serve all these devices simultaneously. We developed an intelligent Time Division Multiple Access (TDMA) scheduler which allows to plan
De Poorter, Eli +7 more
core +1 more source
Sub-optimality of Treating Interference as Noise in the Cellular Uplink [PDF]
Despite the simplicity of the scheme of treating interference as noise (TIN), it was shown to be sum-capacity optimal in the Gaussian 2-user interference channel in \cite{ShangKramerChen,MotahariKhandani,AnnapureddyVeeravalli}.
Chaaban, Anas, Sezgin, Aydin
core +1 more source
Hybrid NOMA-TDMA for Multiple Access Channels with Non-Ideal Batteries and Circuit Cost
We consider a multiple-access channel where the users are powered from batteries having non-negligible internal resistance. When power is drawn from the battery, a variable fraction of the power, which is a function of the power drawn from the battery ...
Bhat, Rajshekhar Vishweshwar +2 more
core +1 more source
Physical Channel Access (PCA): Time and Frequency Access Methods Simulation in NS-2 [PDF]
We present an NS-2 module, Physical Channel Access (PCA), to simulate different access methods on a link shared with Multi-Frequency Time Division Multiple Access (MF-TDMA). This technique is widely used in various network technologies, such as satellite
Bui, Huyen Chi +5 more
core +2 more sources
In directional aeronautical relay networks, the airplane relay explores the advantages of the directional antenna, in terms of long transmission distance, low transmission power, small interference range and so on, to help the ground nodes transmitting ...
doaj +1 more source
Energy-Efficient Beamforming and Resource Allocation for Multi-Antenna MEC Systems
This paper studies an energy-efficient beamforming and resource allocation for multi-access edge computing (MEC) systems consisting of multi-antenna access points (APs) and single-antenna users.
Hunwoo Lim, Taewon Hwang
doaj +1 more source

