Results 81 to 90 of about 27,992 (204)
Dynamic-Persistent CSMA: A Reinforcement Learning Approach for Multi-User Channel Access
This paper addresses the challenge of multiple users concurrently sharing a single channel in a wireless network, a problem typically managed by Carrier Sense Multiple Access (CSMA) protocols.
Chanho Lee, Seungkeun Park, Taesu Cheong
doaj +1 more source
Nanomaterial‐Based Precision Medicine for Breast Cancer Diagnosis and Treatment
This research emphasizes the use of targeted precision medicine in the treatment of breast cancer. Through the integration of diagnosis and therapeutic delivery, nanocarriers are designed to selectively target cancer cells, preserving healthy tissue, thereby improving treatment effectiveness and reducing side effects.
Tanaka Ndongwe +8 more
wiley +1 more source
NES (Night Eating Syndrome). A propósito de un caso.
Beatriz Pascual García
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
A Proximity based Retransmission Scheme for Power Line Ad-hoc LAN
Power line as an alternative for data transmission is being explored, and also being used to a certain extent. But from the data transfer point of view, power line, as a channel is highly dynamic and hence not quite suitable.
Singha, Chitta Ranjan
core +1 more source
Throughput-Optimal Random Access with Order-Optimal Delay
In this paper, we consider CSMA policies for scheduling of multihop wireless networks with one-hop traffic. The main contribution of this paper is to propose Unlocking CSMA (U-CSMA) policy that enables to obtain high throughput with low (average) packet ...
Lotfinezhad, Mahdi, Marbach, Peter
core +1 more source
Stability and throughput improvement for multichannel CSMA and CSMA/CD protocols with optimal bandwidth allocation [PDF]
Summary: This paper examines appropriate protocols for high-speed multiple access communication systems where the bandwidth is divided into two separate asymmetric channels. Both channels operate using slotted non-persistent CSMA or CSMA/CD techniques. The free stations access the first channel while all retransmissions occur in the second channel.
openaire +2 more sources
Towards a Collision-Free WLAN: Dynamic Parameter Adjustment in CSMA/E2CA
Carrier sense multiple access with enhanced collision avoidance (CSMA/ECA) is a distributed MAC protocol that allows collision-free access to the medium in WLANs.
Bellalta Boris +5 more
doaj
Hybrid Slotted-CSMA/CA-TDMA for Efficient Massive Registration of IoT Devices
Recently, the Wi-Fi alliance announced a new Wi-Fi standard known as IEEE 802.11ah (or Wi-Fi HaLow) to efficiently support Internet of Things (IoT) applications.
Nurullah Shahin +2 more
doaj +1 more source
Objective: To investigate the correlations of hip muscle composition with age and body mass index (BMI) in middle-aged and elderly patients with hip fracture.
Jianjun LI +4 more
doaj +1 more source

