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
Apparatus for touch screen avionic device
Control unit including a computing device and a peripheral module which are interconnected via a serial multiwire bus
Digital media content distribution
Control device
Matching a usage history to a new cloud
Transducer displacement protection
Reception circuit and signal reception method
  Randomly Featured Patents
Controlled magnetron shape for uniformly sputtered thin film
Vacuum cleaner adapter for micro tools
Can opener
Method and apparatus for visualizing the tile access frequencies for tiled, multi-resolution images
Supporting structure for quartz oscillator
Osteospermum plant named `Kakegawa AU17`
Circuit interrupter with an improved magnetically-induced automatic trip assembly
Practice putting pad
Security tags with a reversible optical indicator
Detergents providing faster drying of cleansed substrates