Diagnosis of cellular network element states using radio frequency measurements

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United States of America Patent

PATENT NO 9532252
APP PUB NO 20140153418A1
SERIAL NO

13693271

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Techniques for monitoring and diagnosing states of wireless network elements having a known impact on uplink interference are presented. In an aspect, a method includes receiving, by a system including a processor, diagnostic data for a cellular network including strength data representative of strengths of radio frequency signals, prior to demodulation, respectively received at a plurality of antennas of a base station of the cellular network over a defined duration of time and at a defined sampling rate. The method further includes, based on analyzing the strength data by the system, determining by the system, a state of a network element of the cellular network.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY I, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hariharan, Srikanth San Ramon, US 21 218
Ji, Bo Columbus, US 1 53
Riley, Christopher M Westminster, US 1 53
Tang, Xiaojun San Ramon, US 55 227
Tsui, Ernest Pleasanton, US 44 625

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