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公开(公告)号：US20230262828A1
公开(公告)日：2023-08-17
申请号：US18137031
申请日：2023-04-20
发明人： Yashovan B. Neelakantamurthy , Sandeep Prasad , Abhishek Saraswati , Tauras Liubinskas , Domenico Aldrovandi , Shilpa Bansod , Vijayalakshmi Seshadri , Daniel Andrew Hill
摘要： 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.
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公开(公告)号：US11723105B2
公开(公告)日：2023-08-08
申请号：US17463472
申请日：2021-08-31
发明人： Yashovan B. Neelakantamurthy , Sandeep Prasad , Abhishek Saraswati , Tauras Liubinskas , Domenico Aldrovandi , Shilpa Bansod , Vijayalakshmi Seshadri , Daniel Andrew Hill
摘要： 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.
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公开(公告)号：US12058762B2
公开(公告)日：2024-08-06
申请号：US18137031
申请日：2023-04-20
发明人： Yashovan B. Neelakantamurthy , Sandeep Prasad , Abhishek Saraswati , Tauras Liubinskas , Domenico Aldrovandi , Shilpa Bansod , Vijayalakshmi Seshadri , Daniel Andrew Hill
摘要： 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.
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公开(公告)号：US11799750B1
公开(公告)日：2023-10-24
申请号：US18155341
申请日：2023-01-17
发明人： Sandeep Prasad , Abhishek Saraswati , Vijayalakshmi Seshadri , Pritish Aherrao , Massimiliano Frigieri , Loreto DiResta , Linda Nasi , Tauras Liubinskas
IPC分类号： H04L43/12 , H04L69/22 , H04L45/745
CPC分类号： H04L43/12 , H04L45/745 , H04L69/22
摘要： A method for restoring an HPACK table is disclosed. A static table is maintained. Control plane signaling data packets are collected via a probe. A dynamic table is generated from the control plane signaling data packets. An event affecting operation of the probe may be detected. A first control plane signaling data packet may be collected by the probe subsequent to detection of the event. The dynamic table may be reorganized. The reorganized dynamic table may be stored in memory.
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公开(公告)号：US20240188035A1
公开(公告)日：2024-06-06
申请号：US18155244
申请日：2023-01-17
发明人： Sandeep Prasad , Abhishek Saraswati , Massimiliano Frigieri , Vijayalakshmi Seshadri , Pritish Aherrao , Loreto Di Resta , Tauras Liubinskas , Linda Nasi
摘要： A method is disclosed. A control plane signaling data packet transmitted from a first node to a second node may be collected via a probe. An identifier of the second node may be identified. A determination as to whether the message is a notification message is made. A key performance indicator type for the control plane signaling data packet may be determined. A key performance indicator of the key performance indicator type may be generate from content of the control plane signaling data packet.
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公开(公告)号：US20230025738A1
公开(公告)日：2023-01-26
申请号：US17463472
申请日：2021-08-31
发明人： Yashovan B. Neelakantamurthy , Sandeep Prasad , Abhishek Saraswati , Tauras Liubinskas , Domenico Aldrovandi , Shilpa Bansod , Vijayalakshmi Seshadri , Daniel Andrew Hill
摘要： 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.
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