公开(公告)号：US20220369153A1

公开(公告)日：2022-11-17

申请号：US17749552

申请日：2022-05-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jamsheed MANJA PPALLAN ,  Karthikeyan ARUNACHALAM ,  Shiva Souhith GANTHA ,  Sweta JAISWAL ,  Anshuman NIGAM ,  Seongkyu SONG

IPC: H04W28/02 ,  H04W28/10 ,  H04W28/24

Abstract: A method and an apparatus are provided for managing quality of service (QoS) in a communication network. A plurality of data flows related to at least one application associated with a user equipment (UE) is received. At least one data flow that requires QoS management related to the at least one application is identified from the plurality of data flows based on an analysis of at least one of a plurality of attributes related to the at least one application. The at least one data flow is classified into a QoS class associated with the at least one application. The at least one data flow is prioritized based on the QoS class.

公开(公告)号：US20210099415A1

公开(公告)日：2021-04-01

申请号：US17035537

申请日：2020-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Madhan Raj KANAGARATHINAM ,  Siva Sabareesh DRONAMRAJU ,  Sandeep IRLANKI ,  Jamsheed MANJA PPALLAN ,  Karthikeyan ARUNACHALAM ,  Shiva Souhith GANTHA ,  Sunny ,  Sweta JAISWAL

IPC: H04L29/12 ,  H04L29/06

Abstract: 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.

公开(公告)号：US20210126829A1

公开(公告)日：2021-04-29

申请号：US17079292

申请日：2020-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Madhan Raj KANAGARATHINAM ,  Shiva Souhith GANTHA ,  Anshuman NIGAM ,  Karthikeyan ARUNACHALAM ,  Sunghee LEE ,  Sujith Rengan JAYASEELAN

IPC: H04L12/24 ,  H04L29/12

Abstract: 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.