Sandeep K Prasad, 481303 Mayfair Ln, Sugar Land, TX 77479

2023002, Jan 26, 2023

Aug 31, 2021

17/463472

- Westford MA, US
Sandeep Prasad - Pleasanton CA, US
Abhishek Saraswati - Santa Clara CA, US
Tauras Liubinskas - Lexington KY, US
Domenico Aldrovandi - Sassuolo, IT
Shilpa Bansod - San Jose CA, US
Vijayalakshmi Seshadri - San Jose CA, US
Daniel Andrew Hill - Murphy TX, US

NetScout Systems, Inc. - Westford MA

H04W 76/22
H04W 12/72
H04W 76/10
H04W 8/08
H04W 4/029
H04W 84/04

In some embodiments, a non-transitory computer readable medium is disclosed. In some embodiments, the medium includes instructions for providing a mobile user monitoring solution that, when executed by a processor, cause the processor to capture a first message transmitted over an N11 interface, extract at least one type of session ID and a first Next Generation Application Protocol (NGAP) tunnel endpoint identifier (TEID) from the first message, store the at least one type of session ID and the first NGAP TEID in a first N11 protocol data unit (PDU) session record, capture a second message transmitted over an N3 interface, extract a general packet radio service (GPRS) tunneling protocol (GTP)-user plane (U) TEID from the second message, wherein the GTP-U TEID matches the first NGAP TIED, and retrieve information associated with session details record using the GTP-U TEID.

2023000, Jan 5, 2023

Aug 23, 2021

17/409202

- Westford MA, US
Sandeep Prasad - Pleasanton CA, US
Tauras Liubinskas - Lexington KY, US
Abhishek Saraswati - Santa Clara CA, US
Alessandro Pinelli - Pune, IT
Pritish Vijay Aherrao - Maharashtra, IN
Loreto Di Resta - Modena, IT
Brandon Bass - Flower Mound TX, US

NetScout Systems, Inc. - Westford MA

H04W 12/04
H04W 12/03

An illustrative embodiment disclosed herein is a non-transitory computer readable medium. The medium includes instructions for providing a mobile user monitoring solution that, when executed by a processor, cause the processor to identify a user database record associated with a user equipment (UE) using a mobile identity (ID), associate a Next Generation application protocol (NGAP) session with the user database record using an NGAP ID, capture a ciphered message associated with the NGAP session, decipher the ciphered message associated with the NGAP session, extract, from the deciphered message, session details associated with the UE, and store the session details in a session detail record.

2023000, Jan 5, 2023

Aug 23, 2021

17/409196

- Westford MA, US
Subappriya Muthuchamy - Fremont CA, US
Sandeep Prasad - Pleasanton CA, US
Abhishek Saraswati - Santa Clara CA, US
Alessandro Pinelli - Modena, IT
Pritish Vijay Aherrao - Pune, IN
Loreto Di Resta - Modena, IT
Brandon Bass - Flower Mound TX, US

NetScout Systems, Inc. - Westford MA

H04W 12/06
H04W 12/03
H04W 12/0431
H04W 12/69

An illustrative embodiment disclosed herein is a non-transitory computer readable medium. In some aspects, the non-transitory computer readable medium includes instructions for providing a mobile user monitoring solution that, when executed by a processor, cause the processor to capture a transaction transmitted over an N12 interface, extract, from the transaction, one of an expected response (XRES) or an authentication token (AUTN), a user identifier (ID), and a cipher key, capture a first message transmitted over an N1 interface, and determine that the first message is associated with the user ID and the cipher key extracted from the transaction.

2018030, Oct 18, 2018

Apr 17, 2017

15/489332

- Westford MA, US
Abhishek Saraswati - Santa Clara CA, US
Subappriya Muthuchamy - Fremont CA, US
Apurva Prakash - Bangalore (Karnataka), IN
Sandeep Prasad - San Jose CA, US

H04W 24/08
H04W 12/06
H04W 12/04

First and second pluralities of packets transmitted between UE and the USN over a first interface and a second interface are continuously captured. The first, second and third pluralities contains temporary and permanent identifying information and ciphering key information. A fourth plurality of packets transmitted between the USN and a HSS over a fourth interface is captured. The temporary, permanent identifying information and the ciphering key information are correlated to determine mappings stored in a data repository. A fifth plurality transmitted over a fifth interface is continuously captured. Permanent identifying information corresponding to the temporary identifying information retrieved from the unciphered packets of the fifth plurality is retrieved from the data repository based on the stored mappings. NAS deciphering key information corresponding to the retrieved permanent identifying information is retrieved. The ciphered packets of the fifth plurality of packets are deciphered based on the retrieved NAS deciphering key information.