Results 51 to 60 of about 1,467,405 (268)

From Architecture to Field Trial: A Scheme of mmWave Based IAB and Small Base Station of Commercial Frequency for the Communication of Subway Tunnel Scenario

IEEE Access, 2023
With the increasing scarcity of spectrum resources and the continuous exploration of high-frequency spectrum resources, millimeter wave (mmWave) has been introduced to 5G deployment scenarios, one of which is the high-speed railway wireless networks ...
Xiaoyin Zhao, Fei Qi, Weiliang Xie
doaj   +1 more source

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

Molecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken, Andrea Abel Gutierrez, Imke van Rossum, Cornelia G. Spruijt, Michiel Vermeulen, Guido van Mierlo, Blanca Scheijen, Annemiek B. van Spriel   +7 more
wiley   +1 more source

Capacity and Security Analysis of Multi-Mode Orbital Angular Momentum Communications

IEEE Access, 2020
Physical layer security is a cross research hotspot of information security and wireless communications. Recently, orbital angular momentum (OAM) technology has attracted widespread attention due to its potential of improving capacity and spectrum ...
Chenhong Zhou, Xi Liao, Yang Wang, Shasha Liao, Jihua Zhou, Jie Zhang   +5 more
doaj   +1 more source

A generic communication architecture for end to end mobility management in the Internet [PDF]

The proliferation of laptops, cellular phones, and other mobile computing platforms connected to the Internet has triggered numerous research works into mobile networking.
Diaz, Michel, Sénac, Patrick, Zhang, Lei   +2 more
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Demonstration of Bi-Directional Point-to-Multipoint Coherent PON Using Digital Subcarrier Multiplexing for Broadband Access and Wireless Fronthaul

IEEE Photonics Journal
The integration of fiber and wireless communications presents a promising avenue to enhance communication networks, supporting the evolution of 5G-A/6G technologies, which includes upgrades to traditional access networks and mobile X-haul.
Shuang Gao, Jiao Zhang, Yingxin Wei, Yutong Jiang, Zhuoxin Li, Bingchang Hua, Zhigang Xin, Qing Zhong, Yuancheng Cai, Mingzheng Lei, Junjie Ding, Xingyu Chen, Yucong Zou, Meihua Bi, Min Zhu   +14 more
doaj   +1 more source

Research on handoff management mechanism and algorithm in dense cellular heterogeneous network

Dianzi Jishu Yingyong, 2018
Dense heterogeneous network enhances spatial multiplexing by encrypting a small base station, for users in the small base station between the frequent switching problems.
Zhao Xu, Tang Lun, Liu Yunlong, Chen Qianbin   +3 more
doaj   +1 more source

Reducing User Perceived Latency in Smart Phones Exploiting IP Network Diversity

IEEE Access, 2020
The Fifth Generation (5G) wireless networks set its standard to provide very high data rates, Ultra-Reliable Low Latency Communications (URLLC), and significantly improved Quality of Service (QoS).
Jamsheed Manja Ppallan, Sweta Jaiswal, Karthikeyan Arunachalam, Pasquale Imputato, Stefano Avallone, Siva Sabareesh Dronamraju, Madhan Raj Kanagarathinam   +6 more
doaj   +1 more source

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

FEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman, Jessica Haines, Connie Pritchard, Stephen Rutherford, Nigel Francis   +4 more
wiley   +1 more source

Interlayer Chemical Modulation of Phase Transitions in Two-Dimensional Metal Chalcogenides

Molecules, 2023
Two-dimensional metal chalcogenides (2D-MCs) with complex interactions are usually rich in phase transition behavior, such as superconductivity, charge density wave (CDW), and magnetic transitions, which hold great promise for the exploration of exciting
Zhi Zhang, Yi Wang, Zelin Zhao, Weijing Song, Xiaoli Zhou, Zejun Li   +5 more
doaj   +1 more source