Patents by Inventor Timo Ville Vintola
Timo Ville Vintola 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: 20210006381Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a set of bandwidth part (BWP) combinations for an inter-band carrier aggregation configuration in a frequency range above 24 GHz. The UE may transmit an indication of the set of BWP combinations to initiate a reconfiguration of a BWP combination for the UE. Numerous other aspects are provided.Type: ApplicationFiled: May 19, 2020Publication date: January 7, 2021Inventors: Vasanthan RAGHAVAN, Joseph Patrick BURKE, Timo Ville VINTOLA, Juergen CEZANNE, Ozge KOYMEN, Junyi LI
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Patent number: 10834625Abstract: Methods, systems, and devices for wireless communication are described. Techniques to use capability information for user equipment in wide band systems such as millimeter wave systems. The capability information can include information indicative of support for limited non-contiguous intra-band carrier aggregation. The capability information can include information indicative of support for sharing time and frequency tracking information between cells.Type: GrantFiled: August 9, 2018Date of Patent: November 10, 2020Assignee: QUALCOMM IncorporatedInventors: Timo Ville Vintola, Shrenik Patel, Peter Gaal, Joseph Binamira Soriaga
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Publication number: 20200313738Abstract: Methods, systems, and devices for wireless communications are described. A transmitting device, which may be an example of a user equipment and/or a base station, may receive a signal from a receiving device indicating an antenna topology supported by the receiving device. The transmitting device may select, based at least in part on the antenna topology, a diversity scheme for performing a wireless transmission to the receiving device, the diversity scheme including one or more diversity types from a plurality of diversity types. The transmitting device may transmit the wireless transmission to the receiving device employing the selected diversity scheme.Type: ApplicationFiled: March 26, 2020Publication date: October 1, 2020Inventors: Sumant Jayaraman Iyer, Timo Ville Vintola, Peter Gaal
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Patent number: 10749726Abstract: Various aspects directed towards generating a reference signal for pi/2-binary phase shift keying (BPSK) modulation are disclosed. In an example, a pi/2-BPSK sequence is selected from a plurality of candidate sequences. A reference signal is then generated based on the selected pi/2-BPSK sequence such that the reference signal is associated with a transmission of data modulated according to a ?/2-BPSK modulation.Type: GrantFiled: November 16, 2018Date of Patent: August 18, 2020Assignee: QUALCOMM IncorporatedInventors: Seyong Park, Yi Huang, Peter Gaal, Renqiu Wang, Xiao Feng Wang, Sony Akkarakaran, Timo Ville Vintola, Tao Luo, Wei Yang
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Publication number: 20200196250Abstract: Methods, systems, and devices for wireless communications are described. A base station may determine an emissions mask (e.g., an in-band emission (IBE) mask) for a user equipment (UE) which may be determined based on the total number of UEs scheduled by the base station for uplink transmissions during a same transmission time interval (TTI). The base station may transmit downlink control information (DCI) to the UE indicating the emissions mask. The base station may additionally transmit a grant to the UE allocating resources for the UE based on the UE's position relative to other UEs served by the base station. The UE may receive the DCI and may map the emissions mask to a maximum power reduction (MPR). Based on the MPR, the UE may determine a transmit power and may transmit an uplink transmission to the base station according to the transmission power and the DCI.Type: ApplicationFiled: December 12, 2018Publication date: June 18, 2020Inventors: Alessio Marcone, Marco Papaleo, Valentin Alexandru Gheorghiu, Sumant Jayaraman Iyer, Timo Ville Vintola
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Publication number: 20200112927Abstract: A user equipment (UE) may determine an amount of energy with which the UE is able to transmit in a first network. The UE may send, to a base station, information indicating the determined amount of energy. The UE may receive, from the base station, scheduling information based on the information indicating the determined amount of energy. The base station may receive, from the UE, the information indicating the amount of energy with which the UE is able to transmit in a first network. The base station may determine scheduling information based on the information indicating the amount of energy with which the UE is able to transmit in the first network, and the scheduling information may prevent the UE from exceeding a threshold amount of energy for a time period. The base station may send, to the UE, information indicating the scheduling information.Type: ApplicationFiled: October 8, 2019Publication date: April 9, 2020Inventors: Junsheng HAN, Raghu Narayan CHALLA, Timo Ville VINTOLA, Reza SHAHIDI
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Publication number: 20200052869Abstract: Methods, systems, and devices for enhanced carrier aggregation techniques described. For example, component carrier groups including multiple component carriers may be configured. In some cases, each component carrier group may be configured to include 2n component carriers. Also, component carriers may be managed on a per component carrier group basis. In some cases, a single management message may be used to communicate management information for a component carrier group. Similarly, a single control message may be used to communicate control information, such as physical layer parameters, for a component carrier group.Type: ApplicationFiled: August 8, 2019Publication date: February 13, 2020Inventors: Valentin Alexandru Gheorghiu, Peter Gaal, Timo Ville Vintola
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Publication number: 20200037265Abstract: Aspects of the present disclosure provide techniques for managing unwanted transmissions by a wireless communications device, such as spurious transient transmissions caused by changing a power level of a transmitter. An exemplary method includes determining, based on one or more parameters, an action to reduce an impact of a spurious transmission by the UE, wherein the spurious transmission relates to at least one of changing a transmit power level at the UE or switching one or more radio components at the UE, and taking the determined action to reduce the impact.Type: ApplicationFiled: October 4, 2019Publication date: January 30, 2020Inventors: Sony AKKARAKARAN, Tao LUO, Peter GAAL, Timo Ville VINTOLA, Hao XU
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Publication number: 20190386752Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may perform a calibration to improve the accuracy, reliability, or both of signal transmissions. The UE may determine timing for the calibration procedure based on a received identifier for the UE (e.g., a radio network temporary identifier (RNTI), such as a cell RNTI (C-RNTI)). For example, the UE may determine a calibration offset between a reference time and a calibration gap according to an equation using at least the identifier as input. During the calibration gap, the UE may transmit a calibration signal using one or more antenna ports and may calibrate (e.g., adjust power amplification for) the one or more antenna ports based on an estimated actual transmit power for the calibration signal (e.g., received by other antenna ports of the UE or received by another device).Type: ApplicationFiled: June 11, 2019Publication date: December 19, 2019Inventors: Yan Zhou, Tao Luo, Masato Kitazoe, Timo Ville Vintola, Valentin Alexandru Gheorghiu
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Patent number: 10470200Abstract: Low complexity, high order multiple input, multiple output (MIMO) operations are described in which a user equipment (UE), configured with at least one normal performance receiver chain and at least one low-performance, low-complexity diversity receiver chain, signals a capabilities indicator identifying existence of the low-performance diversity receivers. Using the UEs capabilities, a serving base station may schedule uplink and downlink transmissions for the UE to reduce uplink-downlink collisions below a minimum threshold number. The serving base station may also take UE transmit power into consideration for signaling power control or modulation and coding schemes in order to minimize potential interference cause by UE transmissions. For channel state feedback, the UE may provide different channel feedback for uplink-downlink collision subframes and non-collision subframes.Type: GrantFiled: June 14, 2017Date of Patent: November 5, 2019Assignee: QUALCOMM IncorporatedInventors: Valentin Alexandru Gheorghiu, Sumit Verma, Udara Fernando, Timo Ville Vintola, Peter Gaal
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Patent number: 10455517Abstract: Aspects of the present disclosure provide techniques for managing unwanted transmissions by a wireless communications device, such as spurious transient transmissions caused by changing a power level of a transmitter. An exemplary method includes determining, based on one or more parameters, an action to reduce an impact of a spurious transmission by the UE, wherein the spurious transmission relates to at least one of changing a transmit power level at the UE or switching one or more radio components at the UE, and taking the determined action to reduce the impact.Type: GrantFiled: March 6, 2018Date of Patent: October 22, 2019Assignee: QUALCOMM IncorporatedInventors: Sony Akkarakaran, Tao Luo, Peter Gaal, Timo Ville Vintola, Hao Xu
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Publication number: 20190260456Abstract: Certain aspects of the present disclosure relate to methods and apparatus for providing beam switch latency using communications systems operating according to new radio (NR) technologies. For example, the method generally includes determining a latency associated with a beam switch from a source antenna array module to a target antenna array module when the target module is in a low power mode; and signaling a base station to use the determined latency after sending a command for the beam switch.Type: ApplicationFiled: February 13, 2019Publication date: August 22, 2019Inventors: Yan ZHOU, Tao LUO, Valentin Alexandru GHEORGHIU, Raghu CHALLA, Ruhua HE, Yong LI, Timo Ville VINTOLA
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Publication number: 20190222326Abstract: Certain aspects of the present disclosure provide systems and methods for performing a power amplifier characterization. One example method generally includes determining, by a user equipment, if a condition associated with a power amplifier characterization is met. In certain aspects, the method includes determining, by the user equipment, a calibration gap after the condition is met. The method also includes performing, by the user equipment, the power amplifier characterization of the one or more power amplifiers of the user equipment during the calibration gap.Type: ApplicationFiled: January 14, 2019Publication date: July 18, 2019Inventors: Jeremy Darren DUNWORTH, Timo Ville VINTOLA, Nicholas Michael CARBONE, Seyed Aidin BASSAM, Vladimir APARIN, Udara FERNANDO
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Publication number: 20190165982Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive carrier information identifying at least one of: an initial absolute frequency for a carrier, a tone boundary offset value for the carrier, a number of resource blocks included in the carrier, or a frequency offset from a reference frequency; and determine a resource allocation of the carrier based at least in part on the carrier information and a subcarrier spacing of the user equipment. Numerous other aspects are provided.Type: ApplicationFiled: November 26, 2018Publication date: May 30, 2019Inventors: Peter GAAL, Valentin GHEORGHIU, Timo Ville VINTOLA, Hung Dinh LY, Yang YANG, Jing JIANG, Heechoon LEE
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Publication number: 20190158339Abstract: Various aspects directed towards generating a reference signal for pi/2-binary phase shift keying (BPSK) modulation are disclosed. In an example, a pi/2-BPSK sequence is selected from a plurality of candidate sequences. A reference signal is then generated based on the selected pi/2-BPSK sequence such that the reference signal is associated with a transmission of data modulated according to a t/2-BPSK modulation.Type: ApplicationFiled: November 16, 2018Publication date: May 23, 2019Inventors: Seyong PARK, Yi HUANG, Peter GAAL, Renqiu WANG, Xiao Feng WANG, Sony AKKARAKARAN, Timo Ville VINTOLA, Tao LUO, Wei YANG
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Publication number: 20190081840Abstract: Certain aspects of the present disclosure relate to methods and apparatus relating to reference signal design for Pi/2-binary phase shift keying (Pi/2-BPSK) modulation with frequency domain spectral shaping (FDSS). In certain aspects, a method includes generating a set of Gold sequences each having a length and adjusting the length of each of the Gold sequences in the set of Gold sequences. The method also includes applying a phase rotation to each of the Gold sequences in the set of Gold sequences and modulating each of the Gold sequences in the set of Gold sequences by a DFT-s-OFDM with frequency domain spectral shaping (FDSS). The method further includes selecting one or more sequences from the set of modulated Gold sequences based on a parameter and transmitting the one or more sequences to a user equipment (UE) or a base station (BS).Type: ApplicationFiled: September 10, 2018Publication date: March 14, 2019Inventors: Seyong PARK, Peter GAAL, Yi HUANG, Renqiu WANG, Sony AKKARAKARAN, Timo Ville VINTOLA, Tao LUO, Feng WANG
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Publication number: 20190053091Abstract: Methods, systems, and devices for wireless communication are described. Techniques to use capability information for user equipment in wide band systems such as millimeter wave systems. The capability information can include information indicative of support for limited non-contiguous intra-band carrier aggregation. The capability information can include information indicative of support for sharing time and frequency tracking information between cells.Type: ApplicationFiled: August 9, 2018Publication date: February 14, 2019Inventors: Timo Ville VINTOLA, Shrenik PATEL, Peter GAAL, Joseph Binamira SORIAGA
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Publication number: 20180368078Abstract: Certain aspects of the present disclosure relate to methods and apparatus for wireless communication. In certain aspects, the method generally includes determine a transmission power for each of at least one first sounding reference signal (SRS) to be transmitted using at least one first antenna, wherein the determination is based on whether the at least one first SRS is transmitted using an amplifier of a transmit chain configured for transmissions using a second antenna, and transmitting the at least one first SRS based on the determination.Type: ApplicationFiled: June 18, 2018Publication date: December 20, 2018Inventors: Timo Ville VINTOLA, Peter GAAL, Alberto RICO ALVARINO, Yi HUANG, Vishal MAHAJAN, Andrew Puayhoe SEE, Alexandros MANOLAKOS
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Publication number: 20180262995Abstract: Aspects of the present disclosure provide techniques for managing unwanted transmissions by a wireless communications device, such as spurious transient transmissions caused by changing a power level of a transmitter. An exemplary method includes determining, based on one or more parameters, an action to reduce an impact of a spurious transmission by the UE, wherein the spurious transmission relates to at least one of changing a transmit power level at the UE or switching one or more radio components at the UE, and taking the determined action to reduce the impact.Type: ApplicationFiled: March 6, 2018Publication date: September 13, 2018Inventors: Sony AKKARAKARAN, Tao LUO, Peter GAAL, Timo Ville VINTOLA, Hao XU
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Publication number: 20180049215Abstract: Low complexity, high order multiple input, multiple output (MIMO) operations are described in which a user equipment (UE), configured with at least one normal performance receiver chain and at least one low-performance, low-complexity diversity receiver chain, signals a capabilities indicator identifying existence of the low-performance diversity receivers. Using the UEs capabilities, a serving base station may schedule uplink and downlink transmissions for the UE to reduce uplink-downlink collisions below a minimum threshold number. The serving base station may also take UE transmit power into consideration for signaling power control or modulation and coding schemes in order to minimize potential interference cause by UE transmissions. For channel state feedback, the UE may provide different channel feedback for uplink-downlink collision subframes and non-collision subframes.Type: ApplicationFiled: June 14, 2017Publication date: February 15, 2018Inventors: Valentin Alexandru Gheorghiu, Sumit Verma, Udara Fernando, Timo Ville Vintola, Peter Gaal