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公开(公告)号：US11558342B2
公开(公告)日：2023-01-17
申请号：US17035537
申请日：2020-09-28
发明人： Madhan Raj Kanagarathinam , Siva Sabareesh Dronamraju , Sandeep Irlanki , Jamsheed Manja Ppallan , Karthikeyan Arunachalam , Shiva Souhith Gantha , Sunny , Sweta Jaiswal
IPC分类号： H04L61/4511 , H04L69/16 , H04W80/04 , H04L101/659
摘要： Embodiments herein include a method for concurrently performing asynchronous operations over IPv4 and IPv6 in a mobile device. The method includes capturing a DNS query-pattern of a plurality of DNS queries for a plurality of services of an application in the mobile device. Further, the method includes performing a DNS lookup in a DNS cache, to obtain a DNS resolution over the IPv4 and the IPv6 based on the DNS query-pattern of the plurality of DNS queries for the plurality of services of the application. Further, the method includes storing the DNS resolution based on the DNS lookup in the DNS cache. Further, the method includes triggering a TCP connection using a pre-connected connection descriptor based on a domain name resolution. Further, the method includes storing the pre-connected connection descriptor corresponding to the TCP connection in a connection pool cache.
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公开(公告)号：US11153779B2
公开(公告)日：2021-10-19
申请号：US16718323
申请日：2019-12-18
摘要： A method and apparatus for transmitting and receiving data in a wireless communication system are provided, and an operation method of a terminal for transmitting and receiving data in a wireless communication system includes: identifying at least one missing data packet from among a plurality of data packets transmitted from an external device; identifying an event corresponding to the at least one missing data packet; and setting a time period for receiving the at least one missing data packet, based on a network metric data corresponding to the identified event.
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公开(公告)号：US09826481B2
公开(公告)日：2017-11-21
申请号：US14843784
申请日：2015-09-02
发明人： Young-Ki Hong , Karthikeyan Arunachalam , Rana Prasad Sahu , Muthu Veerappan Alagappan , Jin-Ho Lee
CPC分类号： H04W52/0225 , H04W76/34 , H04W76/38 , Y02D30/30 , Y02D70/00 , Y02D70/1262
摘要： The present disclosure relates to an apparatus and a method for controlling Transmission Control Protocol (TCP) connection close to improve a battery life time of a client such as a smart phone in a wireless communication system are provided. A method of operating a client in a wireless communication system includes determining a data transfer inactivity time of at least one of TCP connections, and closing the at least one of TCP connections at the data transfer inactivity time.
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公开(公告)号：US11317456B2
公开(公告)日：2022-04-26
申请号：US16384040
申请日：2019-04-15
发明人： Gunjan Kumar Choudhary , Madhan Raj Kanagarathinam , HariKrishnan Natarajan , Karthikeyan Arunachalam , Gyanchandani Monty , Rohit Shankar Lingappa , Jamsheed Manja Ppallan , Sujith Rengan Jayaseelan , Chhaya Bharti
摘要： A method and apparatus are provided for handling a data path creation in a quick user datagram protocol (UDP) Internet connection (QUIC) session in a wireless network system. The method includes receiving, by an electronic device, at least one request from at least one application for processing at least one object, determining at least one network condition based on the plurality of parameters associated with the electronic device, determining whether the at least one network condition meets a network criteria, and creating a number of data paths within the QUIC session based on the determination.
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公开(公告)号：US11290487B2
公开(公告)日：2022-03-29
申请号：US16603558
申请日：2018-04-06
发明人： Karthikeyan Arunachalam , Jamsheed Manja Ppallan , Dronamraju Siva Sabareesh , Sung-Ki Suh , Tae-Wan Kim , Karthikeyan Subramaniam , Kannan Govindan , Rohit Shankar Lingappa , Sweta Jaiswal
IPC分类号： H04L29/06 , H04L61/4511 , H04L67/141 , H04L69/16
摘要： The embodiments herein disclose methods and systems for reducing network protocol latency for at least one application on an electronic device, a method includes pre-resolving a plurality of Domain Name System (DNS) queries for the at least one application. The plurality of DNS queries is pre-resolved before triggering at least one DNS resolution query from the at least one application. The method includes pre-connecting a plurality of TCP connections of the at least one application with at least one Transmission Control Protocol (TCP) server. The plurality of TCP connections are pre-connected before triggering at least one TCP connection request from the at least one application. The method includes exchanging a plurality of secure certificates with the at least one TCP server to secure the plurality of pre-connected TCP connections. The secure certificates are exchanged before receiving at least one request from the at least one application for secure certificate negotiation.
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公开(公告)号：US10448329B2
公开(公告)日：2019-10-15
申请号：US15813201
申请日：2017-11-15
发明人： Young-Ki Hong , Karthikeyan Arunachalam , Rana Prasad Sahu , Muthu Veerappan Alagappan , Jin-Ho Lee
摘要： The present disclosure relates to an apparatus and a method for controlling Transmission Control Protocol (TCP) connection close to improve a battery life time of a client such as a smart phone in a wireless communication system are provided. A method of operating a client in a wireless communication system includes determining a data transfer inactivity time of at least one of TCP connections, and closing the at least one of TCP connections at the data transfer inactivity time.
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公开(公告)号：US10327206B2
公开(公告)日：2019-06-18
申请号：US15286492
申请日：2016-10-05
发明人： Karthikeyan Arunachalam , Karthikeyan Subramaniam , Jamsheed Manja Ppallan , Muthu Veerappan Alagappan , Young-Ki Hong , Rana Prasad Sahu
摘要： Embodiments herein provide a TCP optimizer (TO) and method for controlling TCP packets due to closure of a TCP connection for power saving. The method includes monitoring TCP closures, for controlling the TCP packets. The TO can be configured to determine a pattern of TCP packets based on a plurality of parameters associated with a TCP connection. Further, the TO can be configured to detect that the pattern corresponds to a TCP closure retransmission or TCP zero window closure category based on a historic pattern of TCP packets. Further, the TO can be configured to terminate the TCP connection. The proposed method allows controlling TCP packets to save power in a mobile device thus improving the life time of a battery of the mobile device.
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公开(公告)号：US20170099636A1
公开(公告)日：2017-04-06
申请号：US15286492
申请日：2016-10-05
发明人： Karthikeyan Arunachalam , Karthikeyan Subramaniam , Jamsheed Manja Ppallan , Muthu Veerappan Alagappan , Young-Ki Hong , Rana Prasad Sahu
CPC分类号： H04W52/0229 , H04W28/06 , H04W76/25 , Y02D70/142
摘要： Embodiments herein provide a TCP optimizer (TO) and method for controlling TCP packets due to closure of a TCP connection for power saving. The method includes monitoring TCP closures, for controlling the TCP packets. The TO can be configured to determine a pattern of TCP packets based on a plurality of parameters associated with a TCP connection. Further, the TO can be configured to detect that the pattern corresponds to a TCP closure retransmission or TCP zero window closure category based on a historic pattern of TCP packets. Further, the TO can be configured to terminate the TCP connection. The proposed method allows controlling TCP packets to save power in a mobile device thus improving the life time of a battery of the mobile device.
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公开(公告)号：US11425565B2
公开(公告)日：2022-08-23
申请号：US16810261
申请日：2020-03-05
发明人： Madhan Raj Kanagarathinam , Sujith Rengan Jayaseelan , Gaurav Sinha , Bhagwan Dass Swami , Gunjan Kumar Choudhary , Karthikeyan Arunachalam
IPC分类号： H04W12/06 , H04W80/06 , H04L29/06 , H04L69/164 , H04L69/16 , H04L69/163
摘要： A method for Multipath Quick User Datagram Protocol (UDP) Internet Connections (MPQUIC) over Quick SOCKS (QSOCKS) in a wireless network is provided. The method includes receiving, by a QSOCKS server, a Client Hello (CHLO) message from a QSOCKS client device using a QSOCKS method tag, wherein the CHLO message comprises a plurality of client-supported SOCKS Authentication (AUTH) procedures, selecting, by the QSOCKS server, a candidate client-supported SOCKS AUTH procedure from the plurality of client-supported SOCKS AUTH procedures, and transmitting, by the QSOCKS server, a reject packet using the QSKM tag to the QSOCKS client device, wherein the reject packet includes information indicating the selected candidate client-supported SOCKS AUTH procedure.
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公开(公告)号：US11368365B2
公开(公告)日：2022-06-21
申请号：US17079292
申请日：2020-10-23
发明人： Madhan Raj Kanagarathinam , Shiva Souhith Gantha , Anshuman Nigam , Karthikeyan Arunachalam , Sunghee Lee , Sujith Rengan Jayaseelan
IPC分类号： G06F15/173 , H04L41/0866 , H04L61/4511 , H04L41/12
摘要： Methods and systems for determining ICN capability of a node/server. The ICN capability is determined based on DNS resource records or TCP options. The DNS resource records are DNS queries that are sent to a DNS server, for determining the ICN capability of the server. The DNS query includes a content to indicate the intent to determine the ICN capability. If the server is having ICN capability, a DNS response is received from the DNS server, which includes the content that is identical to the content in the DNS query. A server is selected, amongst multiple servers, for transferring ICN packets, based on locations and priorities of the multiple servers, indicated in DNS responses, and an order of issuance of DNS queries to the DNS server. TCP options in the header of TCP packets are used for determining ICN capability of the nodes/servers and parameters pertaining to the ICN capability.
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