Patents by Inventor Esa Malkamäki
Esa Malkamäki 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: 20190020459Abstract: A method and apparatus may include receiving a first signal. The first signal includes first configuration information, second configuration information, and third configuration information. The method may also include detecting a second signal based on the first configuration information. The method may also include transmitting a third signal based on the second configuration information. The method may also include transmitting a fourth signal based on the third configuration information and the detected second signal.Type: ApplicationFiled: January 17, 2017Publication date: January 17, 2019Inventors: Kari HOOLI, Esa TIIROLA, Timo LUNTTILA, Juha KORHONEN, Esa MALKAMÄKI
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Patent number: 10178689Abstract: In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following: detect that a mode change is required; and in response to the detection that a mode change is required, select a mode for resource allocation, wherein the mode is selected based on a command received by the apparatus or the mode is selected from a plurality of modes which comprises a first mode and a second mode, and wherein in the first mode the cellular communication and device to device communication are separated in time, and in the second mode the cellular communication and device to device communication take place simultaneously.Type: GrantFiled: July 2, 2013Date of Patent: January 8, 2019Assignee: Nokia Technologies OyInventors: Osman Yilmaz, Zexian Li, Mikko Uusitalo, Martti Moisio, Esa Malkamäki, Haitao Li
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Publication number: 20180262950Abstract: Amethod includes determining that a full PDCP status report does not fit inot a single PDCP Control PDU, generating a parital PDCP status report that fits into the single PDCP Control PDU, and sending the single PDCP Control PDU containing the partial PDCP status report. Another method includes receiving a PDCP Control PDU where the maximum size thereof is limited, and determining that the received PDCP Control PDU contains a partial PDCP status report instead of a complete PDCP status report. Apparatus, program products, programs, UEs, base stations, and a communication system are also disclosed.Type: ApplicationFiled: September 23, 2016Publication date: September 13, 2018Applicant: Nokia Solutions and Networks OyInventors: Esa MALKAMÄKI, Henri KOSKINEN, Benoist SEBIRE, Mika RINNE
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Patent number: 10028288Abstract: A method includes determining if one or more of a plurality of component carriers is not activated to be transmitted. The method further includes causing information indicating which one or more component carriers is not activated to be transmitted as part of channel state information signaling.Type: GrantFiled: June 1, 2010Date of Patent: July 17, 2018Assignee: Nokia Solutions and Networks OyInventors: Timo Erkki Lunttila, Frank Frederiksen, Esa Tapani Tiirola, Esa Malkamäki
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Patent number: 9930589Abstract: In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following: establish connection with a first cell and a second cell, wherein the connection with the first cell and the second cell is configured in a time division multiplexing pattern; determine the connection with the second cell failed; and indicate to the first cell that the connection with the second cell has failed.Type: GrantFiled: September 9, 2013Date of Patent: March 27, 2018Assignee: Nokia Technologies OyInventors: Elena Virtej, Jari Lunden, Esa Malkamäki, Martti Moisio, Antti Sorri
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Patent number: 9872213Abstract: Improved systems and techniques for dual connection to a wireless communications network. In a wireless network comprising one or more macro base stations and secondary base stations, a user device indicates capability to operate and readiness to initiate an alternative multipath transfer control protocol connection. Radio access network procedures provide for communication between a core network, radio access network, and user device to indicate that bearers are being used for, or authorized for use in, an alternative multipath connection and to establish a radio bearer context. In embodiments of the invention, a bearer for alternative multipath connection is established only when a secondary base station becomes available and when a network operator has allowed the use of multipath connection. When a user device indicates that it is ready for multipath connections, core network elements establish bearers, with the alternative connection released when connection to the secondary base station is lost.Type: GrantFiled: August 25, 2014Date of Patent: January 16, 2018Assignee: Nokia Technologies OyInventors: Jari Mutikainen, Esa Malkamäki
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Patent number: 9867074Abstract: A method, apparatus and computer program product are provided to receive, at a user equipment, an indication providing a cell location to which the user equipment, operating in a dual connectivity mode, should transmit a buffer status report for one or more bearers, the cell location being one of a first location, a second location, or a first location and second location and in response to being triggered, causing buffer status report to be transmitted to the location provided in the indication. In some embodiments, the bearer may be a split bearer. In some embodiments, the indication may be provided by RRC signaling, MAC signaling or physical layer signaling.Type: GrantFiled: November 1, 2013Date of Patent: January 9, 2018Assignee: NOKIA TECHNOLOGIES OYInventors: Elena Virtej, Petteri Lunden, Esa Malkamäki, Chunli Wu, Claudio Rosa
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Patent number: 9832814Abstract: In accordance with an example embodiment of the present invention, there is provided an apparatus comprising a transceiver configured to support operation of the apparatus in accordance with a first radio access technology, RAT, and a second radio access technology, RAT, the transceiver being configured to receive an indication conveyed over the second radio access technology, the indication indicating that data is incoming to the apparatus and that the data is to be conveyed over the first radio access technology, and at least one processing core configured to, responsive to the indication, cause the apparatus to receive the data by operating in accordance with the first radio access technology.Type: GrantFiled: December 2, 2011Date of Patent: November 28, 2017Assignee: Nokia Technologies OyInventors: Mikko Uusitalo, Antti Sorri, Enrico-Henrik Rantala, Esa Malkamäki
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Publication number: 20170303151Abstract: Various apparatae, methods and code are described for determining a designation or lack thereof of a carrier to at least one of a master cell group and a secondary cell group from at least one of at least one measurement object or at least one reporting configuration received from a network; determining measurement parameters for the carrier based on the designation or lack thereof from configurations and/or activities associated with the determined cell group; and performing measurements on the carrier corresponding to the determined measurement parameters. Various apparatae, methods and code are described for, in response to determining a user equipment's measurements being too infrequent on a carrier part of the user equipment's master cell group, assigning the carrier to the user equipments secondary cell group and receiving corresponding measurement reports.Type: ApplicationFiled: September 22, 2015Publication date: October 19, 2017Inventors: Petteri LUNDEN, Esa MALKAMÄKI, Elena VIRTEJ, Lars DALSGAARD, Niko KOLEHMAINEN
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Patent number: 9788284Abstract: Various methods are provided for triggering a power headroom report. One example method may include storing a first pathloss value and a second pathloss value for a first entity and a first pathloss value and a second pathloss value for a second entity, for each of the first entity and second entity, determining whether first pathloss value or second pathloss value has changed more than a corresponding threshold value, determining whether the UE has UL resources for a new transmission, and in an instance where, for at least one of the first entity or second entity, the first pathloss value or second pathloss value has changed (e.g., increased or decreased) more than the corresponding threshold value, triggering a PHR. A corresponding apparatus and computer program product are also provided.Type: GrantFiled: March 19, 2015Date of Patent: October 10, 2017Assignee: Nokia Technologies OyInventors: Esa Malkamäki, Petteri Lunden, Elena Virtej
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Publication number: 20170272990Abstract: Improved systems and techniques for dual connection to a wireless communications network. In a wireless network comprising one or more macro base stations and secondary base stations, a user device indicates capability to operate and readiness to initiate an alternative multipath transfer control protocol connection. Radio access network procedures provide for communication between a core network, radio access network, and user device to indicate that bearers are being used for, or authorized for use in, an alternative multipath connection and to establish a radio bearer context. In embodiments of the invention, a bearer for alternative multipath connection is established only when a secondary base station becomes available and when a network operator has allowed the use of multipath connection. When a user device indicates that it is ready for multipath connections, core network elements establish bearers, with the alternative connection released when connection to the secondary base station is lost.Type: ApplicationFiled: August 25, 2014Publication date: September 21, 2017Inventors: Jari Mutikainen, Esa Malkamäki
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Patent number: 9769720Abstract: Methods and apparatus, including computer program products, are provided for providing a preference to a user equipment to indicate how the user equipment should respond to a paging message and the like. The method may include receiving, at a user equipment, an indication representative of whether the user equipment should respond to a base station or respond to an access point; and accessing, based on the received indication, at least one of the base station or the access point to enable offloading to the access point. Related apparatus, systems, methods, and articles are also described.Type: GrantFiled: February 19, 2013Date of Patent: September 19, 2017Assignee: Nokia Technologies OyInventors: Esa Malkamäki, Zexian Li, Antti Sorri
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Publication number: 20170150452Abstract: A method includes determining a first transmission power for a first transmission from a user equipment and a second transmission power for a second transmission from the user equipment, the first and second transmission at least partially overlapping, the first and second transmission power being selected in dependence on at least one of which one or more channels are being transmitted and information on the at least one or more channels.Type: ApplicationFiled: March 28, 2014Publication date: May 25, 2017Applicant: Nokia Solutions and Networks OYInventors: Claudio ROSA, Esa MALKAMÄKI, Kari Juhani HOOLI, Jari Olavi LINDHOLM, Mauri Johannes NISSILÄ
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Patent number: 9585130Abstract: In accordance with an example embodiment of the present invention, there is provided an apparatus, comprising a transmitter configured to transmit uplink control information, at least one processing core configured to control the transmission of uplink control information, wherein the at least one processing core is configured to suppress the transmission responsive to an absence of user data transmission, wherein the suppression occurs while a connection is being maintained in an active state. The uplink control information may comprise, for example, a channel quality indicator CQI and/or a sounding reference signal, SRS.Type: GrantFiled: February 6, 2012Date of Patent: February 28, 2017Assignee: Nokia Technologies OyInventors: Lars Dalsgaard, Jussi-Pekka Koskinen, Esa Malkamäki, Ilkka Keskitalo, Jarkko Koskela
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Publication number: 20170019866Abstract: Various methods are provided for triggering a power headroom report. One example method may include storing a first pathloss value and a second pathloss value for a first entity and a first pathloss value and a second pathloss value for a second entity, for each of the first entity and second entity, determining whether first pathloss value or second pathloss value has changed more than a corresponding threshold value, determining whether the UE has UL resources for a new transmission, and in an instance where, for at least one of the first entity or second entity, the first pathloss value or second pathloss value has changed (e.g., increased or decreased) more than the corresponding threshold value, triggering a PHR. A corresponding apparatus and computer program product are also provided.Type: ApplicationFiled: March 19, 2015Publication date: January 19, 2017Inventors: Esa MALKAMÄKI, Petteri LUNDEN, Elena VIRTEJ
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Publication number: 20160295442Abstract: A method, apparatus and computer program product are provided to receive, at a user equipment, an indication providing a cell location to which the user equipment, operating in a dual connectivity mode, should transmit a buffer status report for one or more bearers, the cell location being one of a first location, a second location, or a first location and second location and in response to being triggered, causing buffer status report to be transmitted to the location provided in the indication. In some embodiments, the bearer may be a split bearer. In some embodiments, the indication may be provided by RRC signaling, MAC signaling or physical layer signaling.Type: ApplicationFiled: November 1, 2013Publication date: October 6, 2016Inventors: Elena VIRTEJ, Petteri LUNDEN, Esa MALKAMÄki, Chunli WU, Claudio ROSA
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Patent number: 9439209Abstract: In response to determining that a time to a periodic transmission opportunity exceeds a threshold, a UE selects between using a random access procedure and the periodic transmission opportunity to transmit an uplink message. In non-limiting examples given the periodic transmission opportunity is a scheduling request opportunity which is periodic according to an interval configured by a wireless network and the uplink message comprises a scheduling request. In an embodiment the user equipment's determination and selection is conditional on it pre-determining that intended uplink data or control signaling to which the scheduling request relates is delay sensitive. If that pre-determination is that the data/signaling is not delay sensitive then it uses the scheduling request opportunity to send its scheduling request without selecting between the random access procedure and the scheduling request opportunity.Type: GrantFiled: September 30, 2011Date of Patent: September 6, 2016Assignee: Nokia Technologies OyInventors: Juha S. Korhonen, Esa Malkamäki, Chunli Wu
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Patent number: 9414411Abstract: In accordance with an example embodiment of the present invention, there is provided an apparatus, comprising at least one processing core configured to receive a first message, the at least one processing core further configured to render the apparatus operable to monitor for at least one of a timing drift and a potential cause of a timing drift; and the at least one processing core further configured to, responsive to determining at least one of a timing drift and a potential cause of a timing drift, cause the apparatus to become operable to cause a transmitter comprised in the apparatus to transmit a second message.Type: GrantFiled: January 3, 2013Date of Patent: August 9, 2016Assignee: Nokia CorporationInventors: Jari Lunden, Elena Virtej, Esa Malkamäki, Juha Korhonen
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Publication number: 20160198374Abstract: In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following: establish connection with a first cell and a second cell, wherein the connection with the first cell and the second cell is configured in a time division multiplexing pattern; determine the connection with the second cell failed; and indicate to the first cell that the connection with the second cell has failed.Type: ApplicationFiled: September 9, 2013Publication date: July 7, 2016Inventors: Elena VIRTEJ, Jari LUNDEN, Esa MALKAMÄKI, Martti MOISIO, Antti SORRI
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Patent number: 9386625Abstract: Methods, apparatuses, and computer programs that are able to minimize UE power consumption while still updating the TA are provided. For example, one embodiment includes performing TA update without starting the DRX inactivity timer and short cycle timer.Type: GrantFiled: March 15, 2013Date of Patent: July 5, 2016Assignee: NOKIA TECHNOLOGIES OYInventors: Esa Malkamäki, Elena Virtej, Juha S. Korhonen, Petteri Lunden