公开(公告)号：US20230362098A1

公开(公告)日：2023-11-09

申请号：US18222590

申请日：2023-07-17

Applicant: Google LLC

Inventor： Xiaoming Wang ,  Prashant Chandra ,  Neelesh Bansod ,  Nandita Dukkipati ,  Hassan Wassel ,  Gautam Kumar ,  Weihuang Wang ,  Michael Marty ,  Nicholas McDonald

IPC: H04L47/50 ,  H04L47/12 ,  H04L47/25

CPC classification number: H04L47/25 ,  H04L47/12 ,  H04L47/50

Abstract: A system includes a first processor configured to analyze packets received over a communication protocol system and determine one or more congestion indicators from the analysis of the data packets, the one or more congestion indicators being indicative of network congestion for data packets transmitted over a reliable transport protocol layer of the communication protocol system. The system also includes a rate update engine separate from the packet datapath and configured to operate a second processor to receive the determined one or more congestion indicators, determine one or more congestion control parameters for controlling transmission of data packets based on the received one or more congestion indicators, and output a congestion control result based on the determined one or more congestion control parameters.

公开(公告)号：US11765072B2

公开(公告)日：2023-09-19

申请号：US17508464

申请日：2021-10-22

Applicant: Google LLC

Inventor： Nicholas McDonald ,  Arjun Singh ,  Moray McLaren

IPC: H04L45/24 ,  H04L45/122 ,  H04L45/12 ,  H04L45/00 ,  H04L45/42

CPC classification number: H04L45/24 ,  H04L45/122 ,  H04L45/124 ,  H04L45/22 ,  H04L45/42

Abstract: Systems and methods of routing are provided. In the system, one or more processors determine that a packet is to be transmitted to a destination. In one or more aspects of the system, the one or more processors select a next port to be used for transmitting the packet by selecting a set of ports among a plurality of ports based on a static weight configuration associated with each port. The next port may be selected from the set of ports based on a number of hops required to reach the destination from each port and based on an estimated latency from each port to the destination. The one or more processors may then route the packet through the selected next port.

公开(公告)号：US11711311B2

公开(公告)日：2023-07-25

申请号：US16907423

申请日：2020-06-22

Applicant: Google LLC

Inventor： Xiaoming Wang ,  Prashant Chandra ,  Neelesh Bansod ,  Nandita Dukkipati ,  Hassan Wassel ,  Gautam Kumar ,  Weihuang Wang ,  Michael Marty ,  Nicholas McDonald

IPC: H04L47/25 ,  H04L47/12 ,  H04L47/50

CPC classification number: H04L47/25 ,  H04L47/12 ,  H04L47/50

Abstract: A system includes a first processor configured to analyze packets received over a communication protocol system and determine one or more congestion indicators from the analysis of the data packets, the one or more congestion indicators being indicative of network congestion for data packets transmitted over a reliable transport protocol layer of the communication protocol system. The system also includes a rate update engine separate from the packet datapath and configured to operate a second processor to receive the determined one or more congestion indicators, determine one or more congestion control parameters for controlling transmission of data packets based on the received one or more congestion indicators, and output a congestion control result based on the determined one or more congestion control parameters.

公开(公告)号：US20210399990A1

公开(公告)日：2021-12-23

申请号：US16907423

申请日：2020-06-22

Applicant: Google LLC

Inventor： Xiaoming Wang ,  Prashant Chandra ,  Neelesh Bansod ,  Nandita Dukkipati ,  Hassan Wassel ,  Gautam Kumar ,  Weihuang Wang ,  Michael Marty ,  Nicholas McDonald

IPC: H04L12/825 ,  H04L12/801 ,  H04L12/863

Abstract: A system includes a first processor configured to analyze packets received over a communication protocol system and determine one or more congestion indicators from the analysis of the data packets, the one or more congestion indicators being indicative of network congestion for data packets transmitted over a reliable transport protocol layer of the communication protocol system. The system also includes a rate update engine separate from the packet datapath and configured to operate a second processor to receive the determined one or more congestion indicators, determine one or more congestion control parameters for controlling transmission of data packets based on the received one or more congestion indicators, and output a congestion control result based on the determined one or more congestion control parameters.

公开(公告)号：US11178046B2

公开(公告)日：2021-11-16

申请号：US16697339

申请日：2019-11-27

Applicant: Google LLC

Inventor： Nicholas McDonald ,  Arjun Singh ,  Moray McLaren

IPC: H04L12/707 ,  H04L12/733 ,  H04L12/721 ,  H04L12/717

Abstract: Systems and methods of routing are provided. In the system, one or more processors determine that a packet is to be transmitted to a destination. In one or more aspects of the system, the one or more processors select a next port to be used for transmitting the packet by selecting a set of ports among a plurality of ports based on a static weight configuration associated with each port. The next port may be selected from the set of ports based on a number of hops required to reach the destination from each port and based on an estimated latency from each port to the destination. The one or more processors may then route the packet through the selected next port.

公开(公告)号：US11979330B2

公开(公告)日：2024-05-07

申请号：US16907423

申请日：2020-06-22

Applicant: Google LLC

Inventor： Xiaoming Wang ,  Prashant Chandra ,  Neelesh Bansod ,  Nandita Dukkipati ,  Hassan Wassel ,  Gautam Kumar ,  Weihuang Wang ,  Michael Marty ,  Nicholas McDonald

IPC: H04L47/25 ,  H04L47/12 ,  H04L47/50

CPC classification number: H04L47/25 ,  H04L47/12 ,  H04L47/50

Abstract: A system includes a first processor configured to analyze packets received over a communication protocol system and determine one or more congestion indicators from the analysis of the data packets, the one or more congestion indicators being indicative of network congestion for data packets transmitted over a reliable transport protocol layer of the communication protocol system. The system also includes a rate update engine separate from the packet datapath and configured to operate a second processor to receive the determined one or more congestion indicators, determine one or more congestion control parameters for controlling transmission of data packets based on the received one or more congestion indicators, and output a congestion control result based on the determined one or more congestion control parameters.

公开(公告)号：US20210160172A1

公开(公告)日：2021-05-27

申请号：US16697339

申请日：2019-11-27

Applicant: Google LLC

Inventor： Nicholas McDonald ,  Arjun Singh ,  Moray McLaren

IPC: H04L12/707 ,  H04L12/721 ,  H04L12/733 ,  H04L12/717

Abstract: Systems and methods of routing are provided. In the system, one or more processors determine that a packet is to be transmitted to a destination. In one or more aspects of the system, the one or more processors select a next port to be used for transmitting the packet by selecting a set of ports among a plurality of ports based on a static weight configuration associated with each port. The next port may be selected from the set of ports based on a number of hops required to reach the destination from each port and based on an estimated latency from each port to the destination. The one or more processors may then route the packet through the selected next port.