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EP-4740388-A1 - METHOD AND SYSTEM FOR MONITORING AND MAINTAINING CONNECTIONS BETWEEN PEER NETWORK ENTITIES

EP4740388A1EP 4740388 A1EP4740388 A1EP 4740388A1EP-4740388-A1

Abstract

The present disclosure relates to a system and method for managing connection between two or more peer network entities is disclosed The disclosure encompasses: dynamically establishing, by a connection establishing unit [206], connection sessions between an AMF unit [106] and a SMF unit [108]; monitoring, by a monitoring unit [208] via a worker thread unit [212], each of the one or more connection sessions between the AMF unit [106] and the SMF unit [108]; receiving, by a receiving unit [210] via the worker thread unit [212], a connection inactivation trigger upon inactivation of one of the one or more connection sessions between the AMF unit [106] and the SMF unit [108]; dynamically establishing, by the connection establishing unit [206] via a connector thread unit [214], a new connection session between the AMF unit [106] and the SMF unit [108].

Inventors

  • BISHT, BIRENDRA
  • KUMAR, PRADEEP
  • BHATNAGAR, AAYUSH
  • Singh, Harbinder Pal
  • RAJESH, Durgesh
  • BEHERA, Dilip
  • Banka, Venkatakrishna
  • DEVAL, Sunny
  • RAJU, Neha
  • GOURH, Santosh

Assignees

  • Jio Platforms Limited

Dates

Publication Date
20260513
Application Date
20240612

Claims (13)

  1. 1. A method for managing connection between two or more peer network entities, the method comprising: dynamically establishing, by a connection establishing unit [206], one or more connection sessions between an access and mobility management function (AMF) unit [106] and a session management function (SMF) unit [108]; monitoring, by a monitoring unit [208] via a worker thread unit [212], each of the one or more connection sessions between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108]; receiving, by a receiving unit [210] via the worker thread unit [212], a connection inactivation trigger upon inactivation of one of the one or more connection sessions between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108]; and dynamically establishing, by the connection establishing unit [206] via a connector thread unit [214], a new connection session between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108],
  2. 2. The method as claimed in claim 1, wherein a configurable predefined number of connection sessions are established between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108] based on a traffic information on a communication system.
  3. 3. The method as claimed in claim 2, the method further comprising determining, by the worker thread unit [212], a number of active connection session between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108], and wherein the number of active connection session is less than or equal to predefined number of connections.
  4. 4. The method as claimed in claim 1, wherein the dynamic establishing of the new connection session is achieved based on a connection roll strategy.
  5. 5. The method as claimed in claim 1, wherein the connection inactivation trigger comprises of a connection inactivation trigger based on discovery, a connection inactivation trigger based on notification, a connection inactivation trigger based on inactivation, a connection inactivation trigger based on traffic, and a connection inactivation trigger based on stream utilization.
  6. 6. The method as claimed in claim 5 , wherein the connection inactivation trigger based on stream utilization is generated when the stream utilization reaches a threshold within the range of 85- 95%.
  7. 7. A system for managing connection between two or more peer network entities, the system comprising: a connection establishing unit [206] configured to dynamically establish one or more connection sessions between an access and mobility management function (AMF) unit [106] and a session management function (SMF) unit [108]; a monitoring unit [208] configured to monitor, via a worker thread unit [212], each of the one or more connection sessions between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108]; a receiving unit [210] configured to receive, via the worker thread unit [212], a connection inactivation trigger upon inactivation of one of the one or more connection sessions between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108]; and the connection establishing unit [206] configured to dynamically establish, via a connector thread unit [214], a new connection session between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108],
  8. 8. The system as claimed in claim 7, wherein a configurable predefined number of connection sessions are established between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108] based on a traffic information on the communication system.
  9. 9. The system as claimed in claim 7, wherein the worker thread unit [212] is further configured to determine a number of active connection session between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108], and wherein the number of active connection session is less than or equal to predefined number of connections.
  10. 10. The system as claimed in claim 7, wherein the dynamic establishing of the new connection session is achieved based on a connection roll strategy.
  11. 11. The system as claimed in claim 7, wherein the connection inactivation trigger comprises of a connection inactivation trigger based on discovery, a connection inactivation trigger based on notification, a connection inactivation trigger based on inactivation, a connection inactivation trigger based on traffic, and a connection inactivation trigger based on stream utilization.
  12. 12. The system as claimed in claim 11, wherein the connection inactivation trigger based on stream utilization is generated when the stream utilization reaches a threshold of 85-95%.
  13. 13. A non-transitory computer-readable storage medium storing instruction for managing connection between two or more peer network entities, the storage medium comprising executable code which, when executed by one or more units of a system, causes: a connection establishing unit [206] to dynamically establish one or more connection sessions between an access and mobility management function (AMF) unit [106] and a session management function (SMF) unit [108]; a monitoring unit [208] to monitor, via a worker thread unit [212], each of the one or more connection sessions between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108]; a receiving unit [210] to receive, via the worker thread unit [212], a connection inactivation trigger upon inactivation of one of the one or more connection sessions between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108]; and the connection establishing unit [206] to dynamically establish, via a connector thread unit [214], a new connection session between the access and mobility management function (AMF) unit [106] and the session management function (SMF) unit [108],

Description

METHOD AND SYSTEM FOR MONITORING AND MAINTAINING CONNECTIONS BETWEEN PEER NETWORK ENTITIES FIELD OF THE DISCLOSURE [0001] The present disclosure relates generally to the field of wireless communication system. More particularly, the present disclosure relates to method and system for monitoring and maintaining connections between two or more peer network entities. BACKGROUND [0002] The following description of related art is intended to provide background information pertaining to the field of the disclosure. This section may include certain aspects of the art that may be related to various features of the present disclosure. However, it should be appreciated that this section be used only to enhance the understanding of the reader with respect to the present disclosure, and not as admissions of prior art. [0003] Wireless communication technology has rapidly evolved over the past few decades, with each generation bringing significant improvements and advancements. The first generation of wireless communication technology was based on analog technology and offered only voice services. However, with the advent of the second-generation (2G) technology, digital communication and data services became possible, and text messaging was introduced. 3G technology marked the introduction of high-speed internet access, mobile video calling, and location-based services. The fourth-generation (4G) technology revolutionized wireless communication with faster data speeds, better network coverage, and improved security. Currently, the fifth-generation (5G) technology is being deployed, promising even faster data speeds, low latency, and the ability to connect multiple devices simultaneously. With each generation, wireless communication technology has become more advanced, sophisticated, and capable of delivering more services to its users. [0004] Existing techniques in the art of managing connections in a 5G network often suffer from a variety of challenges. Firstly, traditional connection management methods can be slow and inefficient, leading to delays in establishing and re-establishing connections between network functions (NFs). This is particularly problematic in scenarios with high traffic volumes or when quick recovery from lost connections is crucial. Secondly, there is often a bottleneck issue with active traffic management. Current systems may not efficiently handle the dynamic nature of 5G network traffic, resulting in congestion and reduced network performance. Thirdly, many existing approaches lack robust mechanisms for periodic monitoring and managing reconnections. This can lead to prolonged periods of disconnection and service interruption, which is detrimental to the user experience and overall network reliability. Additionally, the conventional methods may not adequately support the complex requirements of 5G networks, such as the need for a scalable and flexible connection management system that can adapt to varying traffic patterns and network conditions. This inadequacy can hinder the effective utilization of network resources and the delivery of high-quality services to end-users. [0005] Thus, there exists an imperative need in the art to provide an efficient system and method for monitoring and maintaining connections between peer network functions (NFs) or network entities, which the present disclosure aims to address. OBJECTS OF THE INVENTION [0006] Some of the objects of the present disclosure, which at least one embodiment disclosed herein satisfies are listed herein below. [0007] It is an object of the present disclosure to provide a system and a method for monitoring and maintaining connections between peer network entities. [0008] It is another object of the present disclosure to provide a system and a method for monitoring and maintaining connections between peer network entities that enables fast and efficient connection management, reducing delays in establishing and re-establishing connections. [0009] It is another object of the present disclosure to provide a system and a method for monitoring and maintaining connections between peer network entities that alleviates bottleneck issues with active traffic, ensuring smooth and uninterrupted network performance. [0010] It is another object of the present disclosure to provide a system and a method for monitoring and maintaining connections between peer network entities that incorporates robust mechanisms for periodic monitoring and managing reconnections, minimizing service interruptions and enhancing network reliability. [0011] It is yet another object of the present disclosure to provide a system and a method for monitoring and maintaining connections between peer network entities that supports the dynamic and complex requirements of 5G networks, facilitating effective utilization of network resources and delivery of high-quality services to end-users. SUMMARY OF THE DISCLOSURE [0012] This section is provided to introduce certain aspect