Institution
Nokia
Company•Espoo, Finland•
About: Nokia is a company organization based out in Espoo, Finland. It is known for research contribution in the topics: Signal & Mobile station. The organization has 16625 authors who have published 28347 publications receiving 695725 citations. The organization is also known as: Nokia Oyj & Oy Nokia Ab.
Papers published on a yearly basis
Papers
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07 May 2011TL;DR: A phone-based application that allows a small group of collocated people to share photos using the metaphor of passing paper photos around using the proposed interaction techniques shows that people are willing to share and connect their mobile phones to engage in collaborative interactions.
Abstract: In this paper we explore shared collocated interactions with mobile phones. We introduce a phone-based application that allows a small group of collocated people to share photos using the metaphor of passing paper photos around. The prototype encourages people to share their devices and use them interchangeably while discussing photos face-to-face. The prototype supports ad-hoc photo sharing in different contexts by taking into account the spatial arrangement of users around a table, measured with sensors embedded in their mobile phones. Our evaluations show that people are willing to share and connect their mobile phones to engage in collaborative interactions. Participants were able to easily share their collections of photos using our proposed interaction techniques.
190 citations
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24 Feb 2011TL;DR: In this paper, the cluster head compiles those received quality indicators into a compressed report, and sends the compressed report to a network entity, which can inform how many indicators are above/below a threshold.
Abstract: At a cluster head/first device there is received, from each of at least two other devices with which the cluster head has a respective wireless link, a quality indicator for the respective link observed by the respective other device. The cluster head compiles those received quality indicators into a compressed report, and sends the compressed report to a network entity. In a specific embodiment the cluster head also determines an additional quality indicator of each of those respective links observed by the cluster head by listening to a sounding reference signal sent by the respective other device to the network entity on a PUCCH. Those additional quality indicators are also compiled into the compressed report, as are further quality indicators received from the devices for D2D links between pairs of those other devices that exclude the cluster head. The compressed report can inform how many indicators are above/below a threshold.
189 citations
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24 May 2004TL;DR: In this paper, the authors propose an approach to send electronic service information at a point-of-use media display, where users can conveniently request and/or receive electronic information.
Abstract: An electronic service information data (including, e.g., an electronic coupon) is sent to a user in response to interaction at a merchant-media arrangement (36). According to one example embodiment, a user with a user-communications device (28) views information conveyed by the merchant-media arrangement (36). In response to communication between the user-communications device (28) and the merchant-media arrangement (36), the user-communications device (28) and the merchant-media arrangement (36) cooperate to generate a merchant-information-request signal that includes at least a merchant-media ID code for the merchant-media arrangement. The merchant-information-request signal (42) is then used to generate a user-redeemable electronic service information that corresponds to the information conveyed by the merchant-media arrangement (e.g., via the merchant-media ID code). In a more specific embodiment, the electronic service information is sent in a Java Midlet that is downloaded (74) for access and activation by the user. With this approach, users can conveniently request and/or receive electronic service information at a point-of-use media display.
189 citations
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30 Oct 2006TL;DR: A user-centric scheme called Swing is proposed that increases location privacy by enabling the nodes to loosely synchronize updates when changing their velocity, and an approach called Swap is introduced that enables the node to exchange their identifiers to potentially maximize the location privacy provided by each update, hence reducing the number of updates needed to meet the desired privacy levels.
Abstract: In wireless networks, the location tracking of devices and vehicles (nodes) based on their identifiable and locatable broadcasts, presents potential threats to the location privacy of their users. While the tracking of nodes can be mitigated to an extent by updating their identifiers to decorrelate their traversed locations, such an approach is still vulnerable to tracking methods that utilize the predictability of node movement to limit the location privacy provided by the identifier updates. On the other hand, since each user may need privacy at different locations and times, a user-centric approach is needed to enable the nodes to independently determine where/when to update their identifiers. However, mitigation of tracking with a user-centric approach is difficult due to the lack of synchronization between updating nodes. This paper addresses the challenges to providing location privacy by identifier updates due to the predictability of node locations and the asynchronous updates, and proposes a user-centric scheme called Swing that increases location privacy by enabling the nodes to loosely synchronize updates when changing their velocity. Further, since each identifier update inherently trades off network service for privacy, the paper also introduces an approach called Swap, which is an extension of Swing, that enables the nodes to exchange their identifiers to potentially maximize the location privacy provided by each update, hence reducing the number of updates needed to meet the desired privacy levels. The performance of the proposed schemes is evaluated under random and restricted pedestrian mobility.
189 citations
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21 Dec 2006TL;DR: In this paper, an apparatus for providing dynamic vocabulary prediction for setting up a speech recognition network of resource constrained portable devices may include a recognition network element, which is configured to determine a confidence measure for each candidate recognized word for a current word to be recognized.
Abstract: An apparatus for providing dynamic vocabulary prediction for setting up a speech recognition network of resource constrained portable devices may include a recognition network element. The recognition network element may be configured to determine a confidence measure for each candidate recognized word for a current word to be recognized. The recognition network element may also be configured to select a subset of candidate recognized words as selected candidate words based on the confidence measure of each one of the candidate recognized words, and determine a recognition network for a next word to be recognized, the recognition network including likely follower words for each of the selected candidate words, e.g. using language model and highly frequently used words.
188 citations
Authors
Showing all 16635 results
Name | H-index | Papers | Citations |
---|---|---|---|
Federico Capasso | 134 | 1189 | 76957 |
Andreas Richter | 110 | 769 | 48262 |
Shunpei Yamazaki | 109 | 3476 | 66579 |
Jinsong Huang | 105 | 290 | 49042 |
Marc Pollefeys | 98 | 601 | 36463 |
Merouane Debbah | 96 | 652 | 41140 |
Benjamin J. Eggleton | 92 | 1195 | 34486 |
Jérôme Faist | 91 | 970 | 37221 |
Jean-Pierre Hubaux | 90 | 415 | 35837 |
Bernd Girod | 87 | 604 | 32298 |
Howard E. Katz | 87 | 475 | 27991 |
J.J. Garcia-Luna-Aceves | 86 | 602 | 25151 |
Ramesh Raskar | 86 | 670 | 30675 |
Ananth Dodabalapur | 85 | 394 | 27246 |
Stephen A. Spector | 85 | 424 | 41705 |