Title :
Velocity adaptive handoff algorithms for microcellular systems
Author :
Austin, Mark D. ; Stüber, Gordon L.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
fDate :
8/1/1994 12:00:00 AM
Abstract :
Fast velocity adaptive handoff algorithms for microcellular systems capable of providing consistent and near optimal performance are presented and characterized. Guidelines are first developed for the amount of spatial averaging required for local mean estimation in microcellular systems. Afterwards, three different velocity estimators are introduced and compared with respect to their sensitivity to Rice factors, non-isotropic scattering, additive Gaussian noise, and performance in a adaptive handoff algorithm
Keywords :
backscatter; cellular radio; estimation theory; radiowave propagation; random noise; velocity; Rice factors; additive Gaussian noise; local mean estimation; microcellular systems; nonisotropic scattering; spatial averaging; velocity adaptive handoff algorithms; velocity estimators; Additive noise; Base stations; Bit error rate; Design optimization; Gaussian noise; Guidelines; Hysteresis; Performance evaluation; Signal design; Telecommunication traffic;
Journal_Title :
Vehicular Technology, IEEE Transactions on