Extended AMR-WB for high-quality audio on mobile devices

2006 ◽  
Vol 44 (5) ◽  
pp. 90-97 ◽  
Author(s):  
R. Salami ◽  
R. Lefebvre ◽  
A. Lakaniemi ◽  
K. Kontola ◽  
S. Bruhn ◽  
...  
Keyword(s):  
Mobile Devices ◽  
High Quality

MobiUP: An Upsampling-Based System Architecture for High-Quality Video Streaming on Mobile Devices

2011 ◽  
Vol 13 (5) ◽  
pp. 1077-1091 ◽  
Author(s):  
Hong-Han Shuai ◽  
De-Nian Yang ◽  
Wen-Huang Cheng ◽  
Ming-Syan Chen
Keyword(s):  
Mobile Devices ◽  
Video Streaming ◽  
System Architecture ◽  
High Quality ◽  
Quality Video ◽  
High Quality Video

scholarly journals Advancing the m-learning research agenda for active, experiential learning: Four case studies

2009 ◽  
Vol 25 (2) ◽  
Author(s):  
Laurel Evelyn Dyson ◽  
Andrew Litchfield ◽  
Elaine Lawrence ◽  
Ryszard Raban ◽  
Peter Leijdekkers
Keyword(s):  
Experiential Learning ◽  
Case Studies ◽  
Mobile Devices ◽  
Mobile Technology ◽  
Research Agenda ◽  
Economic Sustainability ◽  
Student Body ◽  
High Quality ◽  
Learning Practices ◽  
Learning Research

<span>This article reports on an m-learning research agenda instituted at our university in order to explore how mobile technology can enhance active, experiential learning. Details of the implementation and results of four areas of m-learning are presented: mobile supported fieldwork, fostering interactivity in large lectures with mobile technology, using mobile devices to learn about mobile technology and, finally, podcasting. These directions are informed by a concern for achieving m-learning practices consistent with sound educational theory and the needs of the contemporary, technologically aware student body. All four implementations have been successfully embedded in mainstream subjects on a continuing basis. Therefore they represent a departure from the project based approach of much m-learning reported in the literature. This outcome was achieved through a focus on the economic sustainability and feasibility of each case. An evaluation focusing on how well each case assisted students' learning found that, with the exception of lecture podcasting, all supported high quality experiential learning.</span>

Furion: Engineering High-Quality Immersive Virtual Reality on Today's Mobile Devices

2020 ◽  
Vol 19 (7) ◽  
pp. 1586-1602 ◽  
Author(s):  
Zeqi Lai ◽  
Y. Charlie Hu ◽  
Yong Cui ◽  
Linhui Sun ◽  
Ningwei Dai ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Mobile Devices ◽  
Immersive Virtual Reality ◽  
High Quality

scholarly journals Fast, Compact, and High Quality LSTM-RNN Based Statistical Parametric Speech Synthesizers for Mobile Devices

2016 ◽  
Author(s):  
Heiga Zen ◽  
Yannis Agiomyrgiannakis ◽  
Niels Egberts ◽  
Fergus Henderson ◽  
Przemysław Szczepaniak
Keyword(s):  
Mobile Devices ◽  
High Quality

Designing Mobile Applications for Endangered Languages

2018 ◽  
pp. 841-861
Author(s):  
Steven Bird
Keyword(s):  
Conceptual Framework ◽  
Mobile Devices ◽  
Mobile Applications ◽  
Digital Literacy ◽  
Large Scale ◽  
Mobile Technologies ◽  
Endangered Languages ◽  
High Quality ◽  
Broadband Internet ◽  
New Generation

Speakers of the world’s endangered languages are rapidly gaining access to broadband internet on mobile devices. Meanwhile, social mobile technologies continue to transform the way people work together. I believe that conditions are ripe for the development of a new generation of software for endangered languages. This software will enable new ways for linguists to collaborate with speakers in ancestral homelands and worldwide diasporas to produce high-quality large-scale documentation. This chapter sets out a conceptual framework and describes some concrete steps for designing mobile applications for endangered languages, recognizing the special challenges they present, such as reliance on oral materials, lack of established orthography, and lower digital literacy.

Audio Streaming to IP-Enabled Bluetooth Devices

2009 ◽  
pp. 90-97
Author(s):  
Sherali Zeadally
Keyword(s):  
Mobile Devices ◽  
High Performance ◽  
Low Cost ◽  
Personal Digital Assistants ◽  
Portable Devices ◽  
Personal Area Networks ◽  
High Quality ◽  
Data Services ◽  
Radio Transceiver ◽  
Small Form Factor

Over the last few years, we have witnessed the emergence of many wireless systems and devices such as cellular phones, personal digital assistants, pagers, and other portable devices. However, they are often used separately, and their applications do not interact. One of the goals of personal area networks (PANs) (Bluetooth SIG, 2002a; Gavrilovska & Prasad, 2001) is to enable such a diverse set of devices to exchange information in a seamless, friendly, and efficient way. The emergence of Bluetooth (Bluetooth SIG, 2001b; Roberts, 2003) wireless technology promises such seamless networking. Bluetooth is an open industry standard that can provide short-range radio communications among small form factor mobile devices. Bluetooth is based on a high-performance, low-cost integrated radio transceiver and has been designed to provide a cable replacement technology with emphasis on robustness and low cost. Bluetooth supports two types of links: the synchronous connection-oriented (SCO) link and the asynchronous connectionless link (ACL). Figure 1 illustrates the Bluetooth protocol stack. The link manager protocol (LMP) performs link setup and configuration functions. The logical link and control adaptation (L2CAP) layer supports protocol multiplexing and connection-oriented/connectionless data services. The host controller interface (HCI) layer provides an interface to access the hardware capabilities of Bluetooth. In this article, we focus on the design and implementation of an architecture that (a) provides interoperability and connectivity of Bluetooth networks with other networks using Internet protocol (IP) technology and (b) enables Bluetooth mobile devices to wirelessly stream high-quality audio (greater bandwidth than toll quality voice) content from other Internet devices. We also investigate the efficiency of different design approaches that can be used by Bluetooth-enabled devices for high-quality audio streaming.

High Quality Real-Time Panorama on Mobile Devices

2018 ◽  
Author(s):  
Pankaj Bajpai ◽  
Akshay Upadhyay ◽  
Sandeep Jana ◽  
Jaehyun Kim ◽  
Vamsee Kalyan Bandlamudi
Keyword(s):  
Real Time ◽  
Mobile Devices ◽  
High Quality

scholarly journals Mobile Learning Cognitive Architecture and the Study of Literature

10.28945/3179 ◽  
2007 ◽  
Author(s):  
Susan Nash
Keyword(s):  
Comparative Literature ◽  
Distance Learning ◽  
Mobile Devices ◽  
Mobile Learning ◽  
Political Correctness ◽  
Core Curriculum ◽  
Low Cost ◽  
Cognitive Architecture ◽  
High Quality ◽  
Globalized World

The growing popularity of mobile devices, coupled with the ever-increasing number of high-quality e-books available for free download is causing a re-examination of core curriculum and instructional philosophies. Perhaps the most - making “great books” programs available and accessible - newly interesting, despite misgivings and political correctness of the last few decades. Distance learning via mobile devices, which incorporate some of the techniques of television and film, has made the classics of literature available and allowed people to have access to classics at a very low cost. At the same time, it has re-animated debates about the nature of study of comparative literature in a globalized world.

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