Patents by Inventor Mauri Johannes NISSILA

Mauri Johannes NISSILA 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).

  • Method and apparatus
    Patent number: 10306566
    Abstract: 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: Grant
    Filed: March 28, 2014
    Date of Patent: May 28, 2019
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Claudio Rosa, Esa Malkamäki, Kari Juhani Hooli, Jari Olavi Lindholm, Mauri Johannes Nissilä
  • Method and apparatus for transmitting a reference signal in a communication system
    Patent number: 9706533
    Abstract: A method for reference signal transmission is disclosed, wherein a demodulation reference signal DMRS and a sounding reference signal SRS is transmitted in a same time domain resource from a user terminal to an LTE base station. A single reference signal sequence is used both for demodulation and detection of a data channel, and for channel sounding, such that a reference signal sequence part used for the demodulation and detection of the data channel is in a power offset compared to a reference signal sequence part used for the channel sounding. Code division multiplexing is applied on a reference signal sequence by using a cyclic shift of a whole length of the sequence. The cyclic shift is selected such that reference signal sequences allocated to the different user terminals are orthogonal over a minimum allocation granularity of the data channel.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: July 11, 2017
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Kari Pekka Pajukoski, Kari Juhani Hooli, Esa Tapani Tiirola, Pasi Eino Tapio Kinnunen, Mauri Johannes Nissila
  • Method and Apparatus
    Publication number: 20170150452
    Abstract: 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: Application
    Filed: March 28, 2014
    Publication date: May 25, 2017
    Applicant: Nokia Solutions and Networks OY
    Inventors: Claudio ROSA, Esa MALKAMÄKI, Kari Juhani HOOLI, Jari Olavi LINDHOLM, Mauri Johannes NISSILÄ
  • METHOD AND APPARATUS FOR TRANSMITTING A REFERENCE SIGNAL IN A COMMUNICATION SYSTEM
    Publication number: 20150327244
    Abstract: A method for reference signal transmission is disclosed, wherein a demodulation reference signal DMRS and a sounding reference signal SRS is transmitted in a same time domain resource from a user terminal to an LTE base station. A single reference signal sequence is used both for demodulation and detection of a data channel, and for channel sounding, such that a reference signal sequence part used for the demodulation and detection of the data channel is in a power offset compared to a reference signal sequence part used for the channel sounding. Code division multiplexing is applied on a reference signal sequence by using a cyclic shift of a whole length of the sequence. The cyclic shift is selected such that reference signal sequences allocated to the different user terminals are orthogonal over a minimum allocation granularity of the data channel.
    Type: Application
    Filed: February 10, 2012
    Publication date: November 12, 2015
    Applicant: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Kari Pekka PAJUKOSKI, Kari Juhani HOOLI, Esa Tapani TIIROLA, Pasi Eino Tapio KINNUNEN, Mauri Johannes NISSILA