Patents Assigned to RTX A/S
  • Patent number: 9454391
    Abstract: A method for programming a processor in a communication device arranged for communication according to a DECT/CAT-iq protocol. The method has three steps: 1) A high level language program code is provided, the program code being arranged to influence a function of the communication device. E.g. this program code may be an application program code. 2) The program code is then interpreted into a corresponding machine language code arranged for execution on the processor in the communication device. 3) Finally, this machine language is executed by the processor in the communication device. This method allows a user to program the DECT/CAT-iq device in a high level language without the need for a compiler to compile the high level language program into a processor specific machine code. Preferably, the interpreting of the high level program code is performed by the processor (P) in the communication device. Especially, the processor (P) may be programmed to operate as a virtual central processing unit (VCPU).
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: September 27, 2016
    Assignee: RTX A/S
    Inventors: Jens Toftgaard Petersen, Peter Mariager
  • Patent number: 9100928
    Abstract: Wireless base station device for handling wireless communication, e.g. DECT, between a plurality of associated wireless terminals and an IP network. The base station device has a radio transceiver, a network interface, and a processor with communication application and a communication session management software. The communication session management is arranged to control a communication session with an associated wireless terminal (upper layer management), while wireless communication with said associated wireless terminal involved with said communication session (lower layer) is handled by another base station device. Thus, the base station can manage separate operation of its upper and lower layer, thereby enabling e.g. hand-over of a session to and from other base stations. This allows self contained single casing base station devices to operate in a network without the need for at central server, and still such network is easy to extend by adding base stations.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: August 4, 2015
    Assignee: RTX A/S
    Inventors: Rune Strøm Jensen, Henrik Hvedegaard, Lars Hansen, Jens Toftgaard Petersen
  • Patent number: 8958338
    Abstract: A cell, preferably a stand-alone device, arranged for wireless communication with a plurality of other cells in a communication network, e.g. a TDMA network such as a DECT based network. The cell includes a processor performing a selection algorithm which selects a reference cell among other cells. The selection algorithm bases the selection on a wireless signal, e.g. an RF signal, received from at least two other cells. Further, the cell includes a wireless receiver for receiving a first wireless signal, e.g. an RF signal, from the reference cell with time synchronization information for the reference cell. The cell includes a wireless transmitter which transmits time synchronization information for the cell itself represented in a second wireless signal, e.g. and RF signal. The selection algorithm selects the reference cell based on transmission link quality measurements and cell path information received from a number of cell candidates. The cell preferably also itself transmits cell path information, e.g.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: February 17, 2015
    Assignee: RTX A/S
    Inventors: Morten Laursen, Jens Toftgaard Petersen
  • Publication number: 20130272208
    Abstract: Wireless base station device for handling wireless communication, e.g. DECT, between a plurality of associated wireless terminals and an IP network. The base station device has a radio transceiver, a network interface, and a processor with communication application and a communication session management software. The communication session management is arranged to control a communication session with an associated wireless terminal (upper layer management), while wireless communication with said associated wireless terminal involved with said communication session (lower layer) is handled by another base station device. Thus, the base station can manage separate operation of its upper and lower layer, thereby enabling e.g. hand-over of a session to and from other base stations. This allows self contained single casing base station devices to operate in a network without the need for at central server, and still such network is easy to extend by adding base stations.
    Type: Application
    Filed: December 16, 2011
    Publication date: October 17, 2013
    Applicant: RTX A/S
    Inventors: Rune Strøm Jensen, Henrik Hvedegaard, Lars Hansen, Jens Toftgaard Petersen
  • Publication number: 20130045730
    Abstract: A method for programming a processor in a communication device arranged for communication according to a DECT/CAT-iq protocol. The method has three steps: 1) A high level language program code is provided, the program code being arranged to influence a function of the communication device. E.g. this program code may be an application program code. 2) The program code is then interpreted into a corresponding machine language code arranged for execution on the processor in the communication device. 3) Finally, this machine language is executed by the processor in the communication device. This method allows a user to program the DECT/CAT-iq device in a high level language without the need for a compiler to compile the high level language program into a processor specific machine code. Preferably, the interpreting of the high level program code is performed by the processor (P) in the communication device. Especially, the processor (P) may be programmed to operate as a virtual central processing unit (VCPU).
    Type: Application
    Filed: February 3, 2011
    Publication date: February 21, 2013
    Applicant: RTX A/S
    Inventors: Jens Toftgaard Petersen, Peter Mariager
  • Patent number: D863256
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: October 15, 2019
    Assignee: RTX A/S
    Inventor: Jens Christian Lindof