Results 51 to 60 of about 6,700 (214)

Non-orthogonal multiple access for unmanned aerial vehicle assisted communication [PDF]

, 2018
The future wireless networks promise to provide ubiquitous connectivity to a multitude of devices with diversified traffic patterns wherever and whenever needed.
Sohail, M. F., Leow, C. Y., Won, S.
core   +1 more source

Performance analysis of dual non-orthogonal multiple access technology in the Internet of things

物联网学报, 2019
With the rapid development of many technologies such as smart city,artificial intelligence and edge computing,the future Internet of things will face the problems of massive terminal access and spectrum resource constraints.A dual non-orthogonal multiple
Dongbo LI, Min JIA, Qing GUO, Xuemai GU, Xiaofeng LIU   +4 more
doaj   +2 more sources

Guest Editorial: Unfolding the potential of 5G technologies for future wireless networks

IET Networks, EarlyView.
Abstract With the rapid advancements in mobile Internet and smartphones, data traffic in current mobile communication systems is growing exponentially. At the same time, demands for lower latency, increased robustness, and higher energy efficiency are becoming more stringent.
Gwanggil Jeon, Awais Ahmad, Abdellah Chehri, Shiping Wen   +3 more
wiley   +1 more source

Performance of Downlink NOMA for a Massive IoT Network Over a Nakagami-m Fading Channel With Optimized Power Allocation

IEEE Access, 2023
Non-orthogonal multiple access (NOMA) is a multiple access technology that can provide efficient spectrum utilization and increased channel capacity on Internet of Things (IoT) networks.
Rummi Sirait, Wibowo Hardjawana, Gunawan Wibisono   +2 more
doaj   +1 more source

Asynchronous uplink non-orthogonal multiple access (NOMA) with cyclic prefix

2018 IEEE Wireless Communications and Networking Conference (WCNC), 2018
Non-orthogonal multiple access (NOMA) has been recognized as a promising technique for future radio access. In this paper, different from [3], it is proposed that the cyclic prefix (CP) is used in the asynchronous uplink NOMA transmission for mitigating asynchronous effects. Through analyzing the inter-user interference (IUI) and residual interference,
Xiaolu Wang, Fabrice Labeau, Lin Mei 0002   +2 more
openaire   +2 more sources

Intracellular protein GBF1 displays significant associations with amyloid pathology in Alzheimer's disease

Alzheimer's &Dementia, Volume 22, Issue 4, April 2026.
Abstract INTRODUCTION Despite the identification of familial Alzheimer's disease (FAD) genes and neuropathological alterations, AD displays complex genetic heterogeneity and molecular pathogenesis that warrant further investigation. GBF1 (Golgi brefeldin A resistant guanine nucleotide exchange factor 1) regulates protein trafficking, and genetic ...
Sean J. Miller, Dmitry Prokopenko, Ping Bai, Prasenjit Mondal, Abigael Scott, Wei Zhang, Ashley Gomm, Siyi Zhang, Daniel D. Child, Nolan Shen, Joseph Ward, Scott Schulte, Dan Lei, Brian P. Hafler, Changning Wang, Rudolph E. Tanzi, Can Zhang   +16 more
wiley   +1 more source

Framework for Task Offloading in O‐RAN Architecture for Heterogeneous Computing Applications

Transactions on Emerging Telecommunications Technologies, Volume 37, Issue 2, February 2026.
This work proposes a task offloading framework in ORAN architecture, optimizing computational assignment across user devices, edge cloud, and regional cloud. By efficiently selecting processing nodes and allocating computational and radio resources, it minimizes delay while accommodating diverse latency requirements for gold, silver, and bronze‐tier ...
Samira Taheri, Neda Moghim, Naser Movahhedinia, Sachin Shetty   +3 more
wiley   +1 more source

Non-Orthogonal Multiple Access (NOMA): How It Meets 5G and Beyond

CoRR, 2019
Due to massive connectivity and increasing demands of various services and data-hungry applications, a full-scale implementation of the fifth generation (5G) wireless systems requires more effective radio access techniques. In this regard, non-orthogonal multiple access (NOMA) has recently gained ever-growing attention from both academia and industry ...
S. M. Riazul Islam, Ming Zeng 0002, Octavia A. Dobre, Kyung Sup Kwak   +3 more
openaire   +2 more sources

Contribution of non‐orthogonal multiple access signalling to practical multibeam satellite deployments

International Journal of Satellite Communications and Networking, Volume 44, Issue 1, Page 73-88, January/February 2026.
The potential gains of NOMA were evaluated in a satellite system with heterogeneous receivers, after considering the use of specific DVB‐S2X MODCODs, along with the impact of non‐linearities. It was concluded that a judicious power allocation in NOMA, jointly optimized with the IBO of the PAs, can yield significant sum‐rate gains.
Tomás Ramírez, Carlos Mosquera
wiley   +1 more source

Multiple antenna assisted non-orthogonal multiple access

, 2018
Non-orthogonal multiple access (NOMA) is potentially capable of circumventing the limitations of the classic the orthogonal multiple access schemes, hence it has recently received significant research attention both in industry and academia. This article
Xing, Hong, Yuanwei Liu, Cunhua Pan, Elkashlan, Maged, Hong Xing, Liu, Yuanwei, Arumugam Nallanathan, Maged Elkashlan, Hanzo, Lajos, Pan, Cunhua, Nallanathan, Arumugam, Lajos Hanzo   +11 more
core   +1 more source