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Radio irregularity is a non-negligible phenomenon that has an impact on protocol performances. For instance, irregularity in radio range leads to asymmetric links that cause the loss of packets in different directions. In order to…

Networking and Internet Architecture · Computer Science 2017-09-22 Behruz Khalilov , Anna Förster , Asanga Udugama

Social Media and the Internet have catalyzed an unprecedented potential for exposure to human diversity in terms of demographics, talents, opinions, knowledge, and the like. However, this potential has not come with new, much-needed,…

Information-centric networks are an interesting new paradigm for distributing content on the Internet. They bring up many research challenges, such as addressing content by name, securing content, and wide-spread caching of content. Caching…

Networking and Internet Architecture · Computer Science 2016-08-09 Liang Wang , Jussi Kangasharju , Jon Crowcroft

The current utilization of the spectrum is quite inefficient; consequently, if properly used, there is no shortage of the spectrum that is at present available. Therefore, it is anticipated that more flexible use of spectrum and spectrum…

Networking and Internet Architecture · Computer Science 2012-10-15 R. Kaniezhil , C. Chandrasekar

Cognitive radio is a breakthrough technology which is expected to have a profound impact on the way radio spectrum will be accessed, managed and shared in the future. In this paper I examine some of the implications of cognitive radio for…

Artificial Intelligence · Computer Science 2009-03-03 Maziar Nekovee

The suggestions generated by most existing recommender systems are known to suffer from a lack of diversity, and other issues like popularity bias. As a result, they have been observed to promote well-known "blockbuster" items, and to…

Computers and Society · Computer Science 2019-09-05 Bibek Paudel , Abraham Bernstein

Internet access is a special resource of which needs has become universal across the public whereas the service is operated in the private sector. Mobile Network Operators (MNOs) put efforts for management, planning, and optimization;…

Computers and Society · Computer Science 2023-04-21 Souneil Park , Pavol Mulinka , Diego Perino

Ranking plays a central role in connecting users and providers in Information Retrieval (IR) systems, making provider-side fairness an important challenge. While recent research has begun to address fairness in ranking, most existing…

Information Retrieval · Computer Science 2026-02-03 Yiteng Tu , Weihang Su , Shuguang Han , Yiqun Liu , Qingyao Ai

Individuals' access to information in a social network depends on its distributed and where in the network individuals position themselves. However, individuals have limited capacity to manage their social connections and process…

Social and Information Networks · Computer Science 2015-04-09 Jeon-Hyung Kang , Kristina Lerman

Online discourse takes place in corporate-controlled spaces thought by users to be public realms. These platforms in name enable free speech but in practice implement varying degrees of censorship either by government edict or by uneven and…

Networking and Internet Architecture · Computer Science 2021-08-31 Jay Chen , Barath Raghavan , Paul Schmitt , Tai Liu

Hahn and Wallsten wrote that network neutrality "usually means that broadband service providers charge consumers only once for Internet access, do not favor one content provider over another, and do not charge content providers for sending…

Networking and Internet Architecture · Computer Science 2010-06-22 E. Altman , P. Bernhard , S. Caron , G. Kesidis , J. Rojas-Mora , S. Wong

Cognitive radio (CR) is found to be an emerging key for efficient spectrum utilization. In this paper, spectrum sharing among service providers with the help of cognitive radio has been investigated. The technique of spectrum sharing among…

Networking and Internet Architecture · Computer Science 2013-01-08 R. Kaniezhil , Dr. C. Chandrasekar

The multi-user diversity in spectrum sharing cognitive radio systems with average power constraints over fading channels is investigated. Average power constraints are imposed for both the transmit power at the secondary transmitter and the…

Information Theory · Computer Science 2013-12-14 Fotis Foukalas , Tamer Khattab , H. Vincent Poor

Spectral properties and performance of multi-pulse impulse radio ultra-wideband systems with pulse-based polarity randomization are analyzed. Instead of a single type of pulse transmitted in each frame, multiple types of pulses are…

Information Theory · Computer Science 2007-07-13 Sinan Gezici , Zafer Sahinoglu , Hisashi Kobayashi , H. Vincent Poor

There has been growing interest in increasing the amount of radio spectrum available for unlicensed broad-band wireless access. That includes "prime" spectrum at lower frequencies, which is also suitable for wide area coverage by licensed…

Computer Science and Game Theory · Computer Science 2015-07-29 Thanh Nguyen , Hang Zhou , Randall A. Berry , Michael L. Honig , Rakesh Vohra

Audio description, a form of trans-modal media translation, allows people who are blind or visually impaired access to visually-oriented, socio-cultural, or historical public discourse alike. Although audio description has gained more…

Human-Computer Interaction · Computer Science 2018-09-18 Philipp Jordan , Brett Oppegaard

The development of the internet has allowed for the global distribution of content, redefining media communication and property structures through various streaming platforms. Previous studies successfully clarified the factors contributing…

Physics and Society · Physics 2024-04-19 Seoyoung Park , Sanghyeok Park , Taekho You , Jinhyuk Yun

Any population of artificial radio broadcasts in a galaxy contributes to its integrated radio luminosity. If this radio emission is bright enough, inhabited galaxies themselves form a cosmic population of artificial radio galaxies. We can…

Astrophysics of Galaxies · Physics 2026-05-06 Brian C. Lacki

We are moving toward a distributed, international, twenty-four hour, electronic stock exchange. The exchange will use the global Internet, or internet technology. This system is a natural application of multicast because there are a large…

Networking and Internet Architecture · Computer Science 2007-05-23 N. F. Maxemchuk , D. H. Shur

Rapid development of Internet and information technologies has gifted us with a new and diverse mode of learning known as e-learning. In the current era, e-learning has made rapid, influential, universal, interactive, vibrant, and economic…

Computers and Society · Computer Science 2016-07-06 Nazia Hameed , Maqbool Uddin Shaikh , Fozia Hameed , Azra Shamim
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