Results 41 to 50 of about 14,038 (206)
Delay distributions of slotted ALOHA and CSMA [PDF]
, 2003 We derive the closed-form delay distributions of slotted ALOHA and nonpersistent carrier sense multiple access (CSMA) protocols under steady state. Three retransmission policies are analyzed. We find that under a binary exponential backoff retransmission
Yum, TSP, Yang, Y
core
Advanced Science, Volume 13, Issue 37, 3 July 2026.(a) The outstanding lubricative properties of natural articular cartilage arise from a composite coating composed of HA, lubricin, and phospholipids at its surface. Notably, lubricin facilitates the enrichment of synovial HA onto cartilage surfaces, and HA complexes with phospholipids, a key component to maintain extremely low friction under high ...
Yongan Lin +12 more
wiley +1 more source
Osteoarthritis: Epidemiology, Diagnosis, and Treatment
MedComm, Volume 7, Issue 7, July 2026.Osteoarthritis (OA) is a multifactorial degenerative joint disease and a leading cause of disability worldwide. This graphical abstract summarizes the epidemiology, diagnostic strategies, and therapeutic approaches of OA. OA development is driven by aging, metabolic dysregulation, and mechanical stress, leading to progressive joint degeneration ...
Qin Ru +7 more
wiley +1 more source
Service Differentiated and Adaptive CSMA/CA over IEEE 802.15.4 for Cyber-Physical Systems
The Scientific World Journal, 2013 Cyber-Physical Systems (CPS) that collect, exchange, manage information, and coordinate actions are an integral part of the Smart Grid. In addition, Quality of Service (QoS) provisioning in CPS, especially in the wireless sensor/actuator networks, plays ...
Feng Xia +4 more
doaj +1 more source
Orthopaedic Surgery, Volume 18, Issue 6, Page 1155-1172, June 2026.The optimal sagittal alignment targets for TKA remain uncertain; however, favorable sagittal alignments are hypothesized to improve prognosis and function. Discussions on sagittal alignments emphasize biomechanical, anatomical, and soft tissue‐friendly approaches to surgery.
Guoqing Li +3 more
wiley +1 more source
Design and Analysis of CSMA/CAD [PDF]
, 2018 Carrier-Sense Multiple Access with Collision Avoid- ance and Detection (CSMA/CAD) is introduced and analyzed. The new protocol operates in a single channel and consists of taking advantage of self-interference cancellation to enable collision detection ...
Garcia-Luna-Aceves, J.J.
core +1 more source
Segmentized Clear Channel Assessment for IEEE 802.15.4 Networks
Sensors, 2016 This paper proposed segmentized clear channel assessment (CCA) which increases the performance of IEEE 802.15.4 networks by improving carrier sense multiple access with collision avoidance (CSMA/CA).
Kyou Jung Son +4 more
doaj +1 more source
CSMA/CA in Time and Frequency Domains [PDF]
2015 IEEE 23rd International Conference on Network Protocols (ICNP), 2015 pub
Julien Herzen +3 more
openaire +6 more sources
An Ecosystem to Develop Multi‐Agent Systems in Real‐World IoT Applications
Software: Practice and Experience, Volume 56, Issue 4, Page 339-356, April 2026.ABSTRACT Software agents and multi‐agent systems are critical components in the development of distributed autonomous systems, as they exhibit a wide range of “intelligence,” from reactive behaviors to advanced reasoning and planning. Integrating these capabilities into multi‐agent systems enables distributed artificial intelligence, a programming ...
Davide Carnemolla +3 more
wiley +1 more source
Transport and Telecommunication, 2020 Full Duplex (FD) wireless communications is considered to be the next big step for future Wireless Local Area Networks (WLANs). Old (IEEE 802.11ac) and new (IEEE 802.11ax) WLAN features are expected to co-exist with FD operation.
Politis Anastasios C. +1 more
doaj +1 more source