Nokia Corporation

Nokia Networks Oy

Alohar Mobile Inc.

Other

Nokia Technologies Oy

Nokia Solutions and Networks Oy

Nokia Siemens Networks Oy

Zhigang Liu

Khiem Le

Haihong Zheng

Jun Yang

Christopher Clanton

Sam Song Liang

Chenyu Wang

Guang Yu Yang

Yifei Jiang

Du Li

Ka Cheong Leung

Stefano M Faccin

Zhigang Rong

Yousuf Saifullah

Franck Le

Yun Fu

Hawk Yin Pang

David Leon

Lin L Ma

Sami Jutila

Zhouyue Pi

Steven Craig Greer

Peter Boda

Hawk-Yin Pang

Huan Chang

Ying Chang

Karim Seada

Ilkka Pesonen

Christoph Clanton

A system for detecting state transitions when apparatuses move between significant places or routes without having to employ high resolution, and high energy cost, localization technologies. Apparatuses may receive position information via lower resolution/lower energy cost localization resources, and this information may be used to determine whether the current position of the apparatus corresponds to a significant place or route. If the apparatus is determined to be positioned in a significant place or route, a further determination may be made as to whether at least one second level classifier exists for the significant place or route. Second level classifiers may be utilized to determine when apparatuses transition from one state (e.g., one significant place or route) to another. Upon detection of a state transition based on the second level classifier, a new localization configuration may be applied in the apparatus.

State change sensing based on individual location patterns

A system that uses historical position information accumulated in an apparatus to determine whether locations and/or routes may be classified as significant. A classification of a location or route as significant may be utilized in configuring localization in the apparatus. Localization configuration may include, for example, setting a type technology utilized in determining apparatus position.

Localization based on individual location patterns

Methods, systems and apparatuses for automatically determining user stays of a user of a mobile device are disclosed. One embodiment includes a network server operative to receive sensed location information of a mobile device. Further, the network server and/or a controller of the mobile device are operative to determine the mobile device is within a specific distance of a specific location for at least specific minimum time duration based on the location information, determine a start time of a user stay based on the location information, the specific location and the specific distance, and determine an end time of the user stay based on the location information, the specific location and the specific distance.

Determining user stays of a user of a mobile device

Methods, systems and apparatus for tracking points of interest of a user of a mobile device are disclosed. One method includes determining points of interest of a user of a mobile device. The method includes obtaining user-related information, wherein the user-related information includes spatial information about the user, and determining at least one point of interest of the user based on the user-related information. Another embodiment includes an apparatus for determining points of interest of a user. For one embodiment, the apparatus is a mobile device. The mobile device is operative to obtain user-related information, wherein the user-related information comprising spatial information about the user, and the mobile device is operative to determine at least one point of interest of the user based on the user-related information.

Determining points of interest of a mobile user

Methods and apparatuses are provided for facilitating gesture recognition. A method may include constructing a matrix based at least in part on an input gesture and a template gesture. The method may further include determining whether a relationship determined based at least in part on the constructed matrix satisfies a predefined threshold. In an instance in which the relationship does not satisfy the predefined threshold, the method may also include eliminating the template gesture from further consideration for recognition of the input gesture. In an instance in which the relationship satisfies the predefined threshold, the method may further include determining a rotation matrix based at least in part on the constructed matrix.

Methods and apparatuses for facilitating gesture recognition

A method for compressing information in a communication system is provided. The method includes compressing first address data in a first packet stream by using second address data included in a second packet stream.

Compressing header data

Methods, systems and apparatuses for generating a user profile of a mobile device user are disclosed. One method includes tracking user stays of the user over time, wherein the user stays include at least one location, and generating the user profile based at least in part on at least one of an arrival time, a time duration or a frequency of visits of the user at each of the user stays. Another method includes determining a current state of a mobile device user. The method includes tracking locations of user stays of the mobile device user over time, and determining a current state of a mobile device user based on user stays within a predetermined time of a present time, wherein the predetermined time is dependent upon an application of the user device or an observed behavior of a user of the user device.

Location based user behavior analysis and applications

An approach is provided for user interaction via transponders (e.g., near field communication (NFC) tag, radio frequency identification (RFID) tag, or contactless card) disposed on a dynamically reconfigurable display. Each transponder corresponds to an area of the display that is associated with one or more actions. The actions are dynamically updated based at least in part on the content presented on the respective area of the display. A user equipment containing a transponder reader detects a signal from one of the transponders to trigger the corresponding action.

Method and apparatus for providing user interaction via transponders

In accordance with an example embodiment of the present invention, a method comprises identifying at least one receiver, selecting said at least one receiver by moving an apparatus according to at least one predetermined movement and sending data to said selected at least one receiver.

Method and apparatus for selecting a receiver in an electronic device

The present invention concerns methods for efficiently supporting Voice over Internet Protocol (VoIP) on the Forward Packet Data Channel (F-PDCH) in CDMA 2000 1xEV-DV systems. Active speech in VoIP is encoded using, for example enhanced variable rate codec (EVRC), which produces 171, 80 and 16 bits per 20 ms of speech for Rate 1, Rate &#xbd; and Rate &#x215b;, respectively. However, about 60% of the time a user is inactive during a speech session, so an inordinate amount of system bandwidth is comprised of rate &#x215b; VoIP packets. In one embodiment of the present invention the apparatus of the present invention identifies the Rate &#x215b; voice frame packets and discards them. In another embodiment of the present invention, the apparatus of the present invention identifies the Rate &#x215b; voice frame packets and selects some of them for further transmission. In both embodiments the efficiency of channel utilization is increased since the amount of channel band width used to communicate relatively little information, e.g., gaps of silence, is decreased.

Apparatus and method for efficiently supporting VoIP in a wireless communication system

A method and apparatus are provided for communicating information. This may include comparing a current item list with a reference item list and determining a type of classification based on the comparison. That is, the comparison may determine a difference between the current item list and the reference item list. Information regarding this difference may be sent from a first entity to a second entity.

Robust and efficient compression of list of items

The present invention relates to a method of compressing or decompressing a signaling message in a packet data network, wherein a parameter information is provided in a header portion of a protocol message of the packet data network. The parameter information specifies at least one processing detail of a compression or decompression mechanism and is forwarded together with the protocol message through the packet data network to a compression or decompression function of the packet data network. The compression or decompression mechanism at the compression or decompression function is then set in accordance with the parameter information. Thereby, a better compression of the first or first few messages can be achieved, as the parameter information is directly available.

Signaling compression/decompression with improved efficiency

A method for providing wireless communication between a mobile station and a network station using a context for message compression is provided. Profile-specific information is stored persistently in a profile-specific dictionary. Communication is then provided between the mobile station and the network station using the profile-specific dictionary for message compression.

Method and system for providing a context for message compression

The invention is a system and method for synchronizing the transmission of compressed headers in data packets between a transmitter and a receiver having a preferred wireless application which is an improvement of RFC2508. In a system having a transmitter transmitting a plurality of packets each containing a header to a receiver, a method of synchronizing the transmission of compressed headers between the transmitter and receiver in accordance with the invention includes transmitting a current packet from the transmitter to the receiver containing information that the transmitter is prepared to send subsequently transmitted packets in which the headers therein are to be compressed in comparison to the header contained in the current packet; and transmitting from the receiver to the transmitter an acknowledgment packet that the receiver has received the current packet.

Method and system for transmitting and receiving packets

Methods, apparatuses, and a system for compressing, filtering, and transmitting of protocol messages to be transmitted from a transmitting side via a protocol-aware intermediary node to a receiving side, the compressing method comprising the steps of: detecting a type of a protocol message to be compressed; and selectively compressing, based on the detected message type, certain predefined parts of the protocol message and leaving other predefined parts of the protocol message uncompressed; and the filtering method, if it is retrieved that the protocol message is not fully compressed, comprising the steps of: detecting a type of the protocol message to be filtered; scanning the message; and selectively processing, based on the detected message type and the scanning, certain predefined parts of the protocol message and leaving other predefined parts of the protocol message unprocessed.

Growing community of inventors

Irving, TX, United States of America

Zhigang Liu