- Karen Cheng
- Bill Maurer
- Kimberly Back
T-Mobile came by the LUCI lab and Donald Bren Hall and gave a product roadmap presentation for the campus today.
We started with some research presentations:
- André van der Hoek talked about using tablets in the classroom and meeting room for creative/design work
- Chen Li talked about intelligent mobile search
- Steve Voida talked about studying multi-tasking office work instrumented with sensors to understand how work is done throughout the week
- Alfred Kobdsa talked about studies of usability of personal navigation devices
- Karen Cheng talked about mobile technology for health with high vulnerability low resource populations.
- Bill Maurer talked about mobile finance in the developing world
Then T-Mobile, via Kimberly Back, gave us a glimpse of what T-Mobile is up to and what is coming down their product pipeline:
- They are currently owned by Deutsche Telekom
- Currently T-Mobile has deployed HSPA+ (“21Mbps theoretical” 4G) which is 6-8 Mbps down, 2Mbps up. Covers 200 million people.
- In June SoCal is getting upgraded to HSPA+ (“42Mbps theoretical” 4G) 10-12 Mbps download (on the street, not theoretical), 2Mbps upload.
- Those are just speeds from phone to the tower however…
- Traditionally telecoms use T1 connections (x6) from tower out…
- 90% of T-Mobiles have direct Ethernet out now. T-Mobile is 12-18 months ahead of AT&T. This is why AT&T wants to buy them. This is the source of the iPhone speed troubles everything after the tower…
- T-Mobile has Wi-Fi based calling for voice (not just data) using standard protocols. It creates a secure tunnel to T-Mobile data center over Wi-Fi where it is connected to normal phone network. This works internationally free of charge.
- U.S. Market share in 2010: 26% Android, 28% Apple, 25% RIM, 20% other. Android is growing much faster in new purchases, however.
- Nokia Astound is coming out with “one of the bigger banks in America” with Near-Field Communications later in the year
- 3 new Blackberries coming out, one with Near-Field communications in July.
- New 4G Mobile Hotspot came out last week that connects to the HSPA+ 21 network.
- Samsung Galaxy was the first tablet device that came out from T-Mobile with Android, but runs Android 2.2 and is falling behind.
- Dell Streak is also an existing device running Android 2.2 and is upgradeable to Android Honeycomb because it has a dual-core processor.
- A nice slide on tablet comparisons that they are going to forward to us.
- They have a tablet that records in 3-D !. Not even sure what to make of that.
- If T-Mobile doesn’t carry it and it takes a SIM card, they can get it through Business Partner Sales.












Disciplines, Documents, and Data: Convergence and Divergence in the Scholarly Information Infrastructure - May 14th, 2007
Please join us on Thursday, May 17, 2007 at 3:30 pm in 432 Computer
Science Building for a guest lecture by Christine L. Borgman, Professor
& Presidential Chair in Information Studies at the University of
California, Los Angeles.
ABSTRACT:
Scholars in all fields are taking advantage of new sources of data and
new means to publish and distribute their work online. Content in
digital form, whether data from embedded sensor networks or text from
digitized books, can be mined to ask new questions, in new ways.
Research is becoming increasingly interdisciplinary, distributed,
collaborative, and information-intensive. However, the practices,
products, and sources of data vary widely between disciplines. Some
fields are more advantaged than others by the array of content now
online and by the tools and services available to use it. As readers,
scientists have access to the greatest depth of their literature online,
but their use is most concentrated on recent publications. Conversely,
humanists’ reading habits cover the longest time span of publications,
yet they have the least depth of coverage online. As researchers,
scientists generate most of the data they use, while humanists draw
heavily on cultural artifacts and other sources that they neither own
nor control. Social scientists occupy the midpoint on both of these
dimensions.
Implicit in policy statements for e-Science, e-Research, and
cyberinfrastructure is the assumption that much of the content layer of
the scholarly information infrastructure will be constructed through
voluntary, and in some cases mandatory, contributions of documents and
data by individual scholars. Self-archiving, institutional
repositories, data repositories, and most forms of open access
publishing rest on these assumptions. A close examination of scholarly
practices reveals that more disincentives than incentives exist to
contribute documents and data for the general good. Scholars in all
fields are rewarded for publishing; few are rewarded for managing
information. They balance cooperation and competition in complex ways
that vary by type and source of data, temporal factors, effort involved
in documentation, recognition and reputation, ownership and control of
content, and other considerations. These factors interact differently
within each discipline. Scholars continue to rely on the scholarly
publishing system to assure that the products of their work are
legitimized, disseminated, preserved, curated, and made accessible. No
comparable system exists for data. While individual contributions will
be important, the content layer will be built only by concerted
institutional and policy initiatives. Much is at stake in these
discussions, including the ethos of sharing and principles of open
science that underpin modern scholarship.
BIOGRAPHY:
Christine Borgman is Professor & Presidential Chair in Information
Studies at the University of California, Los Angeles (UCLA). She is the
author of more than 150 publications in the fields of information
studies, computer science, and communication. Prof.Borgman’s research
interests and teaching areas include digital libraries, information
retrieval, electronic publishing, information-seeking behavior,
scientific data use and policy, scholarly communication, bibliometrics,
and information technology policy. Her book, From Gutenberg to the
Global Information Infrastructure: Access to Information in a Networked
World (MIT Press, 2000), won the Best Information Science Book of the
Year Award from the American Society for Information Science and
Technology. She will be speaking from her new book, Scholarship in the
Digital Age: Information, Infrastructure, and the Internet, MIT Press
(September, 2007). A full biography and list of publications is
available on her website, http://polaris.gseis.ucla.edu/cborgman/
Current professional activities include membership on the U.S. National
CODATA (Committee on Data for Science and Technology) and Advisory Board
to the Electronic Privacy Information Center. Prior service includes
membership on the Study Committee on Internet Navigation and the Domain
Name System (National Academies), Advisory Committee to the Computer,
Information Sciences, and Engineering Directorate of the National
Science Foundation, the Board of Directors of the Council on Library and
Information Resources, and the International Advisory Board to the Soros
Foundation Open Society Institute Regional Library Program. She is an
elected Fellow of the American Association for the Advancement of
Science (AAAS) and served as Chair of Section T, Information, Computing,
and Communication. Prof. Borgman was a visiting scholar at the Oxford
Internet Institute (University of Oxford, U.K.), Visiting Professor in
the Department of Information Science at Loughborough University, U.K.,
Fulbright Visiting Professor at the University of Economic Sciences and
at Eotvos Lorand University in Budapest, Hungary, and a
Scholar-in-Residence at the Rockefeller Foundation Study and Conference
Center in Bellagio, Italy. She was Chair of the UCLA Department of
Library and Information Science (1995-1997).
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