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公开(公告)号：US10462220B2
公开(公告)日：2019-10-29
申请号：US15267420
申请日：2016-09-16
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Xidong Wu , Mark Brady , Mario Kosseifi
Abstract: A system may include a first processor for storing, in a key-value column-based database, data records from data sources of a cellular network that is transformed into a single format. Customer identifiers may be used as key-values for indexing the data records in the key-value column-based database. The system may include a second processor for creating session records from the data records. Each session record may include a velocity of an endpoint device associated with a session and a number of inter-cell handoff attempts for the session. Each session record may also be labeled with a session identifier comprising a customer identifier and a timestamp. The system may further include a third processor for creating cell-level records from the session records. Each cell-level record may include a plurality of key performance indicators for a cell site of the cellular network segregated by a plurality of endpoint device types.
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公开(公告)号：US09838895B2
公开(公告)日：2017-12-05
申请号：US14827806
申请日：2015-08-17
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Mark Brady , Stephen Sposato , Jin Wang , Xidong Wu
IPC: H04W24/08 , H04W4/02 , H04L12/801 , H04L12/26
Abstract: A method includes receiving a packet stream at a gateway device, the gateway device coupled to a component of a content distribution system. The method also includes transmitting, from the gateway device, a wireless signal that carries data corresponding to at least a portion of the packet stream to a first device. The wireless signal is transmitted in a wireless coverage area that includes a second device configured to receive and analyze the wireless signal to produce of an assessment of the content distribution system.
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