Patents by Inventor Niko Kiukkonen
Niko Kiukkonen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120110642Abstract: Techniques for granting rights for content on a social network to multiple users include determining first data. It is also determined to associate a first user identifier and at least a second user identifier with the first data. It is further determined to grant a right for the first data to a first user identified by the first user identifier and at least a second user identified by the second user identifier.Type: ApplicationFiled: October 29, 2010Publication date: May 3, 2012Applicant: Nokia CorporationInventors: Guido Peter Grassel, Niko Kiukkonen
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Patent number: 8107968Abstract: A system for managing the simultaneous operation of a plurality of radio modems in a single wireless communication device (WCD). The multiradio control may be integrated into the WCD as a subsystem responsible for scheduling wireless communications by temporarily enabling or disabling the plurality of radio modems within the device. The multiradio control system may comprise a multiradio controller (MRC) and a plurality dedicated radio interfaces. The radio interfaces are dedicated to quickly conveying delay sensitive information to and from the radio modems. The modems may further include control features that take information from the MRC as an input in determining the priority of messages to be sent out to a receiving device. Uplink and/or downlink operations might, for instance, be performed. Instruction that operation can commence prior to an assigned time period might, for example, be provided. Channel contention might, for instance, be initiated in response to the instruction.Type: GrantFiled: December 11, 2006Date of Patent: January 31, 2012Assignee: Nokia CorporationInventors: Mika Kasslin, Niko Kiukkonen, Carl Wijting
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Publication number: 20120009874Abstract: A system for determining allowed channels for operating in unlicensed bandwidth. Initially, an apparatus may determine whether valid allowed channel information corresponding to the current position of the apparatus already exists in the apparatus. If the allowed channel information corresponding to the current position of the apparatus does not exist in the apparatus or is invalid, the apparatus may then determine if the allowed channel information can be provided by another apparatus. If the allowed channel information is available from another apparatus, this information may be requested from the other apparatus. Otherwise, the allowed channel information may be requested from a database.Type: ApplicationFiled: July 9, 2010Publication date: January 12, 2012Applicant: NOKIA CORPORATIONInventors: Niko KIUKKONEN, Mikko UUSITALO
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Patent number: 8059694Abstract: Signal instances are detected from within a long period of a received radiofrequency RF signal envelope, grouped according to signal level, and periodicities are determined among the grouped signal instances. Periodicity of one of the groups is matched to a known periodicity, and a frequency domain is estimated at a time instance derived from the matched periodicity. If an expected frequency pattern is found that occupies the derived time instance in the estimated frequency domain, then a receiver is synchronized to a candidate signal that lies within the frequency pattern. Then content of the candidate signal is decoded and that content is used to access a cognitive radio system (e.g., register to the system, start the normal operation in the network such as spectrum detection and/or transmission in a traffic channel, etc.).Type: GrantFiled: March 11, 2008Date of Patent: November 15, 2011Assignee: Nokia CorporationInventors: Jari Junell, Niko Kiukkonen
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Patent number: 7991413Abstract: A method for controlling a number of simultaneous radio connections in a communication device is presented. The control of a number of simultaneous radio connections is carried out in the communication device. Parameters of the radio connections are controlled such that interference between the radio connections is minimized.Type: GrantFiled: October 7, 2009Date of Patent: August 2, 2011Assignee: Nokia CorporationInventors: Mauri Honkanen, Mika Kasslin, Pasi Katajainen, Niko Kiukkonen
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Patent number: 7949357Abstract: In a first time interval TI a first frequency band FB is pseudorandomly selected from a designated spectrum, and a first analysis result is determined by sensing the first FB during the first TI and then transmitted. In a second TI a second FB is pseudorandomly selected from the designated spectrum, and a second analysis result is determined by sensing the second FB during the second TI and then transmitted. Where multiple devices do this the entire spectrum is sensed, each band by a subset of devices that changes at each TI, and so any unused or underutilized spectrum is searched by the collaborative spectrum sensing, which avoids propagation problems such as fading. Also, a central node can assure various collaborating users report different FBs in different TIs such that the subset of reporting users changes for at least one of the bands in each subsequent reporting TI. Sensing and communication can be performed in different portions of the same network defined transmission time interval.Type: GrantFiled: December 11, 2007Date of Patent: May 24, 2011Assignee: Nokia CorporationInventors: Anu Huttunen, Niko Kiukkonen, Visa Koivunen
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Patent number: 7865201Abstract: A HARQ data reception scheme for a multiradio communication device is disclosed. The communication device operates multiple radio connections and monitors interference level caused to a target radio connection by at least one other radio connection operated in the communication device. A data packet and at least one retransmission data packet are received with the target radio connection. The utilization of the received data packet and the at least one received retransmission data packet in a hybrid automatic repeat request data reception is determined according to the interference level at the time instant associated with the reception of the corresponding data packet. Under high interference, the received data packet may be discarded, and detected and decoded data packets may be weighted for the HARQ combining according to the interference levels associated with the data packets.Type: GrantFiled: May 31, 2007Date of Patent: January 4, 2011Assignee: Nokia CorporationInventors: Ülo Parts, Sami Haapoja, Seppo Kangasmaa, Niko Kiukkonen
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Patent number: 7711373Abstract: A system for managing the simultaneous operation of a plurality of radio modems in a single wireless communication device (WCD). The multiradio control may be integrated into the WCD as a subsystem responsible for scheduling wireless communications by temporarily enabling or disabling the plurality of radio modems within the device. The multiradio control system may comprise a multiradio controller (MRC) and a plurality dedicated radio interfaces. The radio interfaces are dedicated to quickly conveying delay sensitive information to and from the radio modems. This information may be requested by the MRC, or provided by one or more of the plurality of radio modems, if a change occurs during operation.Type: GrantFiled: May 11, 2006Date of Patent: May 4, 2010Assignee: Nokia CorporationInventors: Mika Kasslin, Niko Kiukkonen, Martti Virtanen
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Patent number: 7693486Abstract: A system for managing the simultaneous operation of a plurality of radio modems in a single wireless communication device (WCD). The multiradio control may be integrated into a WCD as a subsystem responsible for scheduling wireless communications by temporarily enabling or disabling a plurality of radio modems. The multiradio control system may include a plurality of distributed control components, some or all of which are coupled to a dedicated radio interface. The radio interface is dedicated to quickly conveying delay sensitive information to and from the distributed control components. This information may be requested by any or all of the distributed control components, or provided by any or all of the radio modems if a change occurs during operation.Type: GrantFiled: May 11, 2006Date of Patent: April 6, 2010Assignee: Nokia CorporationInventors: Mika Kasslin, Niko Kiukkonen
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Publication number: 20100029215Abstract: A method for controlling a number of simultaneous radio connections in a communication device is presented. The control of a number of simultaneous radio connections is carried out in the communication device. Parameters of the radio connections are controlled such that interference between the radio connections is minimized.Type: ApplicationFiled: October 7, 2009Publication date: February 4, 2010Applicant: Nokia CorporationInventors: Mauri Honkanen, Mika KASSLIN, Pasi KATAJAINEN, Niko KIUKKONEN
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Patent number: 7657286Abstract: A system for managing the simultaneous operation of a plurality of radio modems in a single wireless communication device (WCD). The multiradio control may be integrated into the WCD as a subsystem responsible for scheduling wireless communications by temporarily enabling or disabling the plurality of radio modems within the device. The multiradio control system may comprise a multiradio controller (MRC) and a plurality dedicated radio interfaces. The radio interfaces are dedicated to quickly conveying delay sensitive information to and from the radio modems. This information may be requested by the MRC, or provided by one or more of the plurality of radio modems, if a change occurs during operation.Type: GrantFiled: May 11, 2006Date of Patent: February 2, 2010Assignee: Nokia CorporationInventors: Mika Kasslin, Niko Kiukkonen, Arto Palin, Carl Wijting
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Publication number: 20090318087Abstract: The present invention provides a method for reducing interference at a radio receiver device caused by several radio transmitter devices, comprising the steps of detecting simultaneous operation of at least two radio transmitter devices and a radio receiver device, determining that said simultaneous operation of said transmitter devices causes interference through frequency intermodulation effects at said radio receiver device, and controlling at least one of said radio transmitter devices and/or said radio receiver device, in order to reduce said interference.Type: ApplicationFiled: February 20, 2006Publication date: December 24, 2009Inventors: Heikki O. Mattila, Mauri Honkanen, Niko Kiukkonen
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Patent number: 7626973Abstract: Systems and methods that are adapted to avoid radio frequency interference originating from modules, peripherals and interconnects of a mobile terminal that are generating unintentional radiation (e.g. memory cards, camera flashes, data buses etc.) and coupling to the radios of the same mobile terminal are disclosed. The systems may include a controller unit that schedules the operation of the components to avoid concurrent operation of radios and sensitive peripheral devices which may interfere with each other during concurrent operation.Type: GrantFiled: June 23, 2006Date of Patent: December 1, 2009Assignee: Nokia CorporationInventors: Arto Palin, Jani Okker, Niko Kiukkonen, Mauri Honkanen
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Patent number: 7623879Abstract: A method for controlling a number of simultaneous radio connections in a communication device is presented. The control of a number of simultaneous radio connections is carried out in the communication device. Parameters of the radio connections are controlled such that interference between the radio connections is minimized.Type: GrantFiled: November 22, 2005Date of Patent: November 24, 2009Assignee: Nokia CorporationInventors: Mauri Honkanen, Mika Kasslin, Pasi Katajainen, Niko Kiukkonen
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Patent number: 7609171Abstract: The invention relates to a power consumption control apparatus configured to receive messages or commands which have an increasing effect on power consumption of a communication device; monitor the power consumption of the communication device; and control the power consumption of the communication device by applying at least one predetermined power consumption limit in such a way that if the monitored power consumption reaches the at least one power consumption limit or if actions according to the received messages or commands will make the power consumption reach the at least one power consumption limit, the actions according to the received messages or commands are postponed.Type: GrantFiled: September 8, 2006Date of Patent: October 27, 2009Assignee: Nokia CorporationInventors: Sami Haapoja, Niko Kiukkonen
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Patent number: 7610031Abstract: The invention relates to a receiver in a radio system that contains receiving means for receiving a signal, amplification means for amplifying the received signal with an amplification step, and means for limiting the frequency band of the amplified signal. The receiver also contains correction means for correcting the step response of the limiting means by using step response information defined in advance. The invention also relates to a method for correcting the step response.Type: GrantFiled: May 14, 2003Date of Patent: October 27, 2009Assignee: Nokia CorporationInventors: Niko Kiukkonen, Jari Junell
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Publication number: 20090232189Abstract: Signal instances are detected from within a long period of a received radiofrequency RF signal envelope, grouped according to signal level, and periodicities are determined among the grouped signal instances. Periodicity of one of the groups is matched to a known periodicity, and a frequency domain is estimated at a time instance derived from the matched periodicity. If an expected frequency pattern is found that occupies the derived time instance in the estimated frequency domain, then a receiver is synchronized to a candidate signal that lies within the frequency pattern. Then content of the candidate signal is decoded and that content is used to access a cognitive radio system (e.g., register to the system, start the normal operation in the network such as spectrum detection and/or transmission in a traffic channel, etc.).Type: ApplicationFiled: March 11, 2008Publication date: September 17, 2009Inventors: Jari Junell, Niko Kiukkonen
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Publication number: 20090149208Abstract: In a first time interval TI a first frequency band FB is pseudorandomly selected from a designated spectrum, and a first analysis result is determined by sensing the first FB during the first TI and then transmitted. In a second TI a second FB is pseudorandomly selected from the designated spectrum, and a second analysis result is determined by sensing the second FB during the second TI and then transmitted. Where multiple devices do this the entire spectrum is sensed, each band by a subset of devices that changes at each TI, and so any unused or underutilized spectrum is searched by the collaborative spectrum sensing, which avoids propagation problems such as fading. Also, a central node can assure various collaborating users report different FBs in different TIs such that the subset of reporting users changes for at least one of the bands in each subsequent reporting TI. Sensing and communication can be performed in different portions of the same network defined transmission time interval.Type: ApplicationFiled: December 11, 2007Publication date: June 11, 2009Inventors: Anu Huttunen, Niko Kiukkonen, Visa Koivunen
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Patent number: 7446704Abstract: Dual frequency reception is shown in which a receive signal is obtained that contains a first signal with a first center frequency f1 and a second signal with a second center frequency f2. The receive signal is processed to generate an output signal. One or more types of the output signal can be generated. A first type of the output signal is proportional to the sum of the first signal frequency-converted to a third center frequency f3 and the second signal frequency-converted to said third center frequency f3. The first and second signals may for instance be positioning signals in a dual frequency satellite-based positioning system.Type: GrantFiled: October 1, 2004Date of Patent: November 4, 2008Assignee: Nokia CorporationInventor: Niko Kiukkonen
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Publication number: 20080137636Abstract: A system for managing the simultaneous operation of a plurality of radio modems in a single wireless communication device (WCD). The multiradio control may be integrated into the WCD as a subsystem responsible for scheduling wireless communications by temporarily enabling or disabling the plurality of radio modems within the device. The multiradio control system may comprise a multiradio controller (MRC) and a plurality dedicated radio interfaces. The radio interfaces are dedicated to quickly conveying delay sensitive information to and from the radio modems. The modems may further include control features that take information from the MRC as an input in determining the priority of messages to be sent out to a receiving device. Uplink and/or downlink operations might, for instance, be performed. Instruction that operation can commence prior to an assigned time period might, for example, be provided. Channel contention might, for instance, be initiated in response to the instruction.Type: ApplicationFiled: December 11, 2006Publication date: June 12, 2008Applicant: NOKIA CORPORATIONInventors: Mika Kasslin, Niko Kiukkonen, Carl Wijting