Results 101 to 110 of about 3,543,163 (231)

Efficient Control Channel Resource Allocation for VoIP in OFDMA-Based Packet Radio Networks

EURASIP Journal on Wireless Communications and Networking, 2011
We propose an efficient control channel resource allocation approach to enhance the performance of voice-over-IP (VoIP) in orthogonal frequency division multiple access- (OFDMA-) based next generation mobile communication systems.
Fan Yong, Valkama Mikko
doaj  

Iowa Department of Commerce, Iowa Utilities Board Division Performance Report, FY 2008 [PDF]

, 2008
Agency Performance ...

core  

The Moderating Effect of Customer Satisfaction on the Link between Customer Relationship Management Dimensions (CRMD) and Organizational Performance in Telecommunications Sector in Sudan

, 2020
Nuha Abdullah Hassan, Elmubasher Eltayib
openalex   +1 more source

Asynchronous Transfer Mode Quality-of-Service Testing [PDF]

In support of satellite-ATM interoperability, researchers at the NASA Lewis Research Center performed asynchronous transfer mode (ATM) quality-of-service experiments using MPEG-2 (ATM application layer 5, AAL5) over ATM over an emulated satellite link ...
Ivancic, William D.
core   +1 more source

Atmospheric turbulence prediction for optical link optimization in laser telemetry and free space telecommunications

, 2022
Alohotsy Rafalimanana
openalex   +1 more source

Fortifying the Backbone: Shielding HAPS Backhaul From Intelligent Jamming

IEEE Open Journal of the Communications Society
High altitude platform stations (HAPS) as International Mobile Telecommunications (IMT) base stations (BSs) or HIBS have emerged as a key enabler to extend wireless connectivity to remote areas, emergency services coordination, and backhaul support ...
Xhelja Kodheli, Amira Bendaimi, Muhammad Sohaib J. Solaija, Gunes Karabulut Kurt, Huseyin Arslan   +4 more
doaj   +1 more source

Macrocellular Propagation Prediction for Wireless Communications in Urban Environments

Journal of Computer Science and Technology, 2010
In this paper, the signal propagation characteristics of urban environments are predicted by modeling important propagation parameters of the Code Division Multiple Access (CDMA) network for macrocells.
Moses E. Ekpenyong, Samuel Robinson, Joseph Isabona   +2 more
doaj  

Ka-band (32 GHz) benefits to planned missions [PDF]

The benefits of using 32 GHz downlinks for a set of deep space missions, as well as the implications to radio science and the Deep Space Network (DSN) are documented.
Hansen, D. M., Kliore, A. J.
core   +1 more source

Globalization and Country-Specific Service Links [PDF]

The Jones-Kierzkowski model of global fragmentation of production draws attention to the cost and efficiency of “service links” connecting “production blocks” in different countries. Country-specific service links include transport and telecommunications
Henryk Kierzkowski, Ronald W. Jones, Stephen S. Golub   +2 more
core  

Un examen historique du lien entre le marché du travail Américain des Télécommunications et l’enseignement dans l’Université (A Historical Examination of the U.S. Telecommunications Labor Market's Link to University Education) [PDF]

, 2011
Lee B. Becker, Tudor Vlad
openalex