The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2014
Filed:
Mar. 22, 2012
Mehdi Amirijoo, Linköping, SE;
Fredrik Gunnarsson, Linköping, SE;
Birgitta Olin, Bromma, SE;
Johan Moe, Mantorp, SE;
Kristina Zetterberg, Linköping, SE;
Mehdi Amirijoo, Linköping, SE;
Fredrik Gunnarsson, Linköping, SE;
Birgitta Olin, Bromma, SE;
Johan Moe, Mantorp, SE;
Kristina Zetterberg, Linköping, SE;
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Abstract
Handover (HO) statistics and handover issue events which are due to non-mobility causes are not included in the statistics fed into mobility robustness optimization (MRO). The non-mobility causes may include, e.g., load balancing, retracting users to prepare for cell maintenance or restart/reconfiguration and cell outage including compensation means. Radio link failure (RLF), handover failure (HOF), and handover oscillations (HOosc) that are due to non-mobility cause are excluded from the statistics upon which mobility robustness optimization is based. Non-mobility causes are also differentiated from mobility causes when reporting key performance indicators to an operator.