公开(公告)号：US20170272305A1

公开(公告)日：2017-09-21

申请号：US15459695

申请日：2017-03-15

Applicant: PC-TEL, Inc.

Inventor： Wei Lu ,  Amir Soltanian ,  James Zik ,  Dinesh Chilamakuri ,  Sumeet Paul ,  Chintan Fafadia

IPC: H04L12/24 ,  H04W72/04 ,  H04W52/32 ,  H04L12/26

CPC classification number: H04L41/0604 ,  H04B17/318 ,  H04B17/336 ,  H04L43/08 ,  H04W16/18 ,  H04W24/10 ,  H04W52/32 ,  H04W72/0413

Abstract: Systems and methods for cellular network anomaly detection using spatially aggregated data are provided. Some methods can include identifying data signals at multiple, non-continuous times from a plurality of geographic regions, identifying a power value for each of the data signals, and when the power value for a first of the data signals corresponding to a first of the plurality of geographic regions is higher than a second value, identifying the first of the plurality of geographic regions as a possible location of external interference in a LTE downlink communication channel, a TD-LTE uplink communication channel, or a FD-LTE uplink communication channel.