Nokia Corporation

Oracle America, Inc.

Nokia Technologies Oy

Kenneth Tracton

Cynthia Kuo

Peter L Mikelsons

Amol Khadilkar

Carl Snellman

Nicolai Kosche

Ville Karaila

Quinn Able Jacobson

Jörg Brakensiek

Robert M Lane

Juong-Sik Lee

Baik Hoh

Zenon Fortuna

Jussi Antero Jarvenpaa

Ilkka Kimmo Juhani Korhonen

Laura Emilia Oinas

Pete Paasivirta

Jokko Koronen

Tatu Jaakko Prykäri

Ganesan Deepak

Yan Tingxin

Ville Kairala

An example approach is provided for sharing and managing resource availability information. One or more resource availability information is received. Further, one or more requests to access the one or more resource availability messages are received from at least one consuming device. Access to the one or more resource availability messages is reserved based, at least in part, on the one or more requests.

Method and apparatus for sharing and managing resource availability

Methods, apparatuses and computer program products are provided for displaying search results and other points of interest located on multiple floors or levels in a multi-level map. A method may include receiving an input indicating a search criteria. Further, the method may include determining at least one search result position related to the search criteria, and determining a relationship between the at least one search result position and a multi-level map. In addition, the method may further comprise causing, based at least in part on the relationship, a level of the map and the at least one search result position to be displayed as a search result position indicator, wherein the displayed search result position indicator may be presented in a different manners based at least in part on what level the search result position is located. Corresponding apparatuses and computer program products are also provided.

Method, apparatus and computer program product for displaying items on multiple floors in multi-level maps

An approach is provided for managing and rendering notifications (i.e., notifications from one or more sources). A notification manager receives one or more requests for rendering one or more notifications at a device. In response to the one or more requests, the notification manager determines one or more notification policies at a device. Further, the notification manager determines one or more schedules for rendering the one or more notifications and causes, at least in part, rendering of the one or more notifications.

Method and apparatus for managing notifications

A method to provide an improved method for providing first POI information and second POI information which conflicts with the first POI information, and providing an accuracy confidence level of each of the first POI information and the second POI information. Embodiments may further solicit feedback (e.g. a selection) from a user regarding the user's determination of which of the first POI information and the second POI information is accurate. The method may also include updating the accuracy confidence level of each of the first information and the second information in response to receiving the selection.

Method, apparatus and computer program product for providing conflicting point of interest information

An apparatus includes an optical source providing an optical beam; a splitter configured to split the optical beam into a sample beam and a reference beam; a sample path containing a sample material to be analyzed, the sample beam being directed through the sample path so as to interact with the sample material; a reference path containing a reference material, the reference beam being directed through the reference path so as to interact with the reference material; a disperser configured to receive the sample beam after it exits the sample path and to receive the reference beam after it exits the reference path, the disperser outputting a dispersed sample beam and a dispersed reference beam; and a photodetector disposed to receive the dispersed sample beam and the dispersed reference beam and outputting electrical signals comprised of data indicative of a spectra of the sample beam after it exits the sample path and a spectra of the reference beam after it exits the reference path. In one embodiment the apparatus further includes a data processor connected with a memory storing a software program configured to process the data to detect a presence of at least one type of molecular species that includes the sample material; and a transmitter configured to transmit the processed data to a receiver. In another embodiment the apparatus includes a transmitter configured to transmit the data to a remote receiver for processing.

Infrared spectroscopy

A system and method for performance monitoring may use data collected from a hardware event agent comprising a hardware sampling mechanism and/or one or more hardware counters to increment one or more synthesized performance counters by an amount dependent on an expression involving the collected data. Each synthesized performance counter may be configured to count events of a different type and may comprise a machine addressable storage location. The event types may include various memory references or misses, branches, branch mispredictions, or any other event of interest in performance monitoring. The hardware event agent may comprise one or more instruction counters, cycle counters, timers, or other hardware performance counters. One hardware performance counter may be used in a time-multiplexed or data-multiplexed manner to monitor events of multiple event types. The hardware sampling mechanism may return a statistical packet for sampled instructions, which may be examined to determine the event type.

Method and apparatus for synthesizing hardware counters from performance sampling

A system and method for profiling a software application may include means for defining a custom cost metric that includes a cost metric identifier and a cost function. The cost function may apply a mathematical formula to data extracted from an event set to calculate a respective cost metric value for each of one or more events in the event set. The data extracted from the event set may include one or more respective profiling object identifiers and one or more other respective costs associated with each of the one or more events. A cost associated with an event in the event space may be associated with a function or basic block of instructions. The cost function may include a distribution formula for attributing at least a portion of the cost associated with a function or basic block to each of the instructions comprising the function or basic block.

Method and apparatus for computing user-specified cost metrics in a data space profiler

A Nyquist sampling frequency is determined for performance counter events to be measured. Based on the Nyquist sampling frequencies, a schedule for measuring the performance counter events is determined. The performance counter event measurements are then conducted in accordance with the schedule, whereby the measurements yield a set of sample data for each performance counter event. A signal reconstruction algorithm is applied to the set of sample data for each performance counter event to reconstruct an essentially complete signal for each performance counter event. The essentially complete signal for each performance counter event is then used to improve either a design or a utilization of either a microprocessor or an application to be executed on the microprocessor.

Methods for optimizing computer system performance counter utilization

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Palo Alto, CA, United States of America

Kenneth Tracton