Patents by Inventor Horneman Kari

Horneman Kari 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).

  • Patent number: 9906352
    Abstract: The invention provides an uplink and downlink slot time resource configuration method based on interference perception in a TDD system, which is applied to a communication network comprising a source base station, a target base station, as well as a user terminal in the source base station and a user terminal in the target base station, and the method comprises: judging whether the base station-to-base station interference is larger than a preset threshold value or not, if yes, canceling the uplink and downlink slot time resource configuration, and if no, continuously executing the next step; judging whether the interference measurement of the target base station on the user terminal in the source base station is larger than a preset threshold value or not, if no, executing the uplink and downlink slot time resource configuration, and if yes, executing the next step; judging whether the interference measurement of the source base station on the user terminal in the target base station is larger than a preset
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: February 27, 2018
    Assignee: SHANGHAI RESEARCH CENTRE FOR WIRELESS COMMUNICATIONS
    Inventors: Xiao Tong, Jiang Wang, Tao Peng, Jing Xu, Yong Teng, Horneman Kari
  • Patent number: 9426812
    Abstract: A spectrum allocation method for a cellular network is presented. The method includes: abstracting a cellular network into an interference pattern using a graph theory-based spectrum distribution model; a network node establishing a stakeholder list to represent whether a spectrum can be shared with other network nodes; by obtaining stakeholder lists from other network nodes, calculating a fairness coefficient and determining a lower bound value for the number of spectrum resources which are used; meanwhile, each network node sending out a value related to the fairness coefficient, thereby enables calculate an upper bound value for the number of resources which can be obtained according to the obtained information, to effectively compete for free resources.
    Type: Grant
    Filed: December 25, 2012
    Date of Patent: August 23, 2016
    Assignee: SHANGHAI RESEARCH CENTER FOR WIRELESS COMMUNICATIONS
    Inventors: Shuangdie Wang, Jiang Wang, Jing Xu, Yong Teng, Horneman Kari
  • Publication number: 20160020893
    Abstract: The invention provides an uplink and downlink slot time resource configuration method based on interference perception in a TDD system, which is applied to a communication network comprising a source base station, a target base station, as well as a user terminal in the source base station and a user terminal in the target base station, and the method comprises: judging whether the base station-to-base station interference is larger than a preset threshold value or not, if yes, canceling the uplink and downlink slot time resource configuration, and if no, continuously executing the next step; judging whether the interference measurement of the target base station on the user terminal in the source base station is larger than a preset threshold value or not, if no, executing the uplink and downlink slot time resource configuration, and if yes, executing the next step; judging whether the interference measurement of the source base station on the user terminal in the target base station is larger than a preset
    Type: Application
    Filed: December 19, 2013
    Publication date: January 21, 2016
    Applicant: SHANGHAI RESEARCH CENTER FOR WIRELESS COMMUNICATIONS
    Inventors: XIAO TONG, JIANG WANG, TAO PENG, JING XU, YONG TENG, HORNEMAN KARI
  • Publication number: 20150078274
    Abstract: A spectrum allocation method for a cellular network is presented. The method includes: abstracting a cellular network into an interference pattern using a graph theory-based spectrum distribution model; a network node establishing a stakeholder list to represent whether a spectrum can be shared with other network nodes; by obtaining stakeholder lists from other network nodes, calculating a fairness coefficient and determining a lower bound value for the number of spectrum resources which are used; meanwhile, each network node sending out a value related to the fairness coefficient, thereby enables calculate an upper bound value for the number of resources which can be obtained according to the obtained information, to effectively compete for free resources.
    Type: Application
    Filed: December 25, 2012
    Publication date: March 19, 2015
    Applicant: SHANGHAI RESEARCH CENTER FOR WIRELESS COMMUNICATIONS
    Inventors: Shuangdie Wang, Jiang Wang, Jing Xu, Yong Teng, Horneman Kari