Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Adaptive handover apparatus and method in a heterogeneous network environment










Image Number 6 for United States Patent #8126465.

An adaptive handover method in a heterogeneous network environment collects estimation information for a channel environment and integrates with a wireless device's geographic information to decide two groups of recursive parameters and a channel theoretical signal model. The model and the first group of recursive parameters are used to execute recursive iteration for a signal strength decay theoretical value. The obtained actual signal strength decay value from channel estimation, the second group of recursive parameters and the signal strength decay estimation value at previous iteration are used to execute channel-tracking recursive iteration for obtaining a signal strength decay tracking value. The current network status and the signal strength decay tracking value are used to predict and analyze system performance of heterogeneous networks. A decision is made based on each heterogeneous network's analyzed result, and an adaptive handover procedure is prepared by following the decision.








 
 
  Recently Added Patents
System for programming domestic appliances and method for programming assembly-line programmable domestic appliances
Direct chemical vapor deposition of graphene on dielectric surfaces
Resistive random access memory cell and resistive random access memory module
Solar energy converter with improved photovoltaic efficiency, frequency conversion and thermal management permitting super highly concentrated collection
Monitoring heap in real-time by a mobile agent to assess performance of virtual machine
Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
Method of providing user-tailored entertainment experience at hospitality location and hospitality media system thereof
  Randomly Featured Patents
Foldable midwheel drive power chair
Display structure
Real-time video radiation exposure monitoring system
Sound generator for a parking assistance system
Logic circuit
Installation for winding up material in strip form
Light apparatus for illuminating a compact computer video screen
Switching devices for a flash lamp array and method
Computer graphics apparatus having an improved walk-through function
Steam crushed whole grains