Sparsed U-TDOA wireless location networks

Details Sparsed U-TDOA wireless location networks Sparsed U-TDOA wireless location networks

2007-04-18

2011-10-25

Afshar, Kamran (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S329000, C455S422100, C455S423000, C455S456100

Reexamination Certificate

active

08045506

ABSTRACT:
In an overlay, U-TDOA-based, Wireless Location System, LMUs typically co-located with BTSs, are used to collect radio signaling both in the forward and reverse channels. Techniques are used to compensate for sparse LMU deployments where sections of the U-TDOA service area are uplink demodulation or downlink beacon discovery limited.

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