Patents Assigned to Wireless Lan Systems Oy
  • Publication number: 20080240161
    Abstract: VDSL (Very-high-data-rate Digital Subscriber Line) technology uses at least one downlink frequency band (D1, D2) for conveying information from a data network to a subscriber's transceiver unit. At some sites VDSL technology cannot be used because no standardized uplink frequency band (U1, U2) is usable. The invention solves this problem by using at least one non-VDSL uplink frequency band (N1) for conveying information from the subscriber's transceiver unit to the data network.
    Type: Application
    Filed: October 16, 2007
    Publication date: October 2, 2008
    Applicant: Wireless LAN Systems Oy
    Inventors: Heikki Suonsivu, Veli Etelaniemi, Juri Sipila
  • Patent number: 7266084
    Abstract: A method and arrangements are disclosed for distributing configuration information in an xDSL network that comprises network elements on certain hierarchical levels and a network managing station. There is transmitted a request for configuration information from a first network element located on a first hierarchical level to a second network element located on a second hierarchical level. The second hierarchical level is above the first hierarchical level in the xDSL network, but the second network element is other than the network managing station. The second network element decides whether it is appropriate to read the configuration information requested in the request for configuration information from a configuration memory of the second network element. In case it is decided to be appropriate, the configuration information requested in the request for configuration information is read from a configuration memory of the second network element and transmitted to the first network element.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: September 4, 2007
    Assignee: Wireless Lan Systems Oy
    Inventors: Heikki Suonsivu, Juri Sipilä, Timo Rossi, Tomi Tirri, Hannu Aronsson