公开(公告)号：US12101637B2

公开(公告)日：2024-09-24

申请号：US17672991

申请日：2022-02-16

Applicant: Tata Consultancy Services Limited

Inventor： Bighnaraj Panigrahi ,  Sumanta Patro ,  Hemant Kumar Rath ,  Shameemraj Nadaf ,  Garima Mishra

IPC: H04W16/10 ,  H04W16/04 ,  H04W24/08

CPC classification number: H04W16/10 ,  H04W16/04 ,  H04W24/08

Abstract: Fifth generation and beyond (5G+) systems are expected to adopt new network architectures, services, and deployment schemes for compatibility with the latest technologies and end user's needs. With increase in user equipment (UE), also come variety of advanced applications and use-cases, wherein each application type has its own KPI requirements. Existing resource allocation schemes in cellular networks are not able to handle such dynamic requirements due to which network slice can lead to unwanted mismanagement of resources. Present application provides systems and methods for application-aware dynamic slicing in radio access network (RAN), wherein RAN slicing is proactively managed by learning historical slice demands and consumptions. Once slices are created, the system allocates resources to user equipment by following optimal inter-slice and intra-slice mechanisms based on application type(s), traffic demand(s) and wireless characteristics of UE. Upon resource allocation the UE are further monitored to avoid resource misutilization and resource wastage.

公开(公告)号：US12096248B2

公开(公告)日：2024-09-17

申请号：US17662053

申请日：2022-05-04

Applicant: Tata Consultancy Services Limited

Inventor： Garima Mishra ,  Nikita Trivedi ,  Hemant Kumar Rath ,  Bighnaraj Panigrahi ,  Shameemraj Nadaf

IPC: H04W24/02 ,  H04B1/715 ,  H04W16/14 ,  H04W72/541 ,  H04W84/12

CPC classification number: H04W24/02 ,  H04B1/715 ,  H04W16/14 ,  H04W72/541 ,  H04W84/12

Abstract: This disclosure relates to method and system for improving Wi-Fi performance in co-existing communication networks using learning methodologies. In recent times, most of telecom operators have expressed interest in deploying LTE (Long-Term Evolution) over the unlicensed spectrum. However, simultaneous use of unlicensed band (by operators using LTE and other Wi-Fi) presents coexistence challenges in terms of network performance especially for the Wi-Fi. The disclosed techniques enable improving the Wi-Fi performance in the co-existing communication networks based on learning methodologies. The disclosed techniques improve Wi-Fi performance based on several steps that includes detecting an interfering channel, and further identifying an optimal channel to mitigate the interference caused by the detected interfering channel. The optimal channel is identified based on an optimization technique, wherein the optimization technique is a reinforcement learning technique based on a Q-learning.

公开(公告)号：US11627037B2

公开(公告)日：2023-04-11

申请号：US17663825

申请日：2022-05-17

Applicant: Tata Consultancy Services Limited

Inventor： Shameem Raj Mohinuddin Nadaf ,  Sipra Behera ,  Nikita Trivedi ,  Bighnaraj Panigrahi ,  Hemant Kumar Rath ,  Garima Mishra ,  Sumanta Patro

IPC: H04L41/0663 ,  H04L41/042 ,  H04L43/0817 ,  H04L67/51 ,  H04L41/0659

Abstract: State of the art networking solutions are tightly coupled and proprietary in nature due to multiple vendors in the networking domain. Embodiments of the present disclosure provide a method and system for management and orchestration of heterogeneous network environment using dynamic, robust and network aware microservices. The method enables a platform for automatically and dynamically identifying appropriate group of microservices in accordance with network type and service type specified by the user, thus providing a solution that generates network aware microservices for each network in the heterogeneous network landscape. Furthermore, the system manages the identified microservices for each of the network by managing the life cycle of these microservices. The right life cycle management and co-ordination of the microservices for the network is in-line with desired goals/business logic, in a reliable and scalable manner, in heterogeneous network environments.

公开(公告)号：US11146640B2

公开(公告)日：2021-10-12

申请号：US16566365

申请日：2019-09-10

Applicant: Tata Consultancy Services Limited

Inventor： Hemant Kumar Rath ,  Shameemraj Mohinuddin Nadaf ,  Bighnaraj Panigrahi ,  Jyotirmoy Karjee ,  Samar Shailendra ,  Abhijan Bhattacharyya ,  Garima Mishra ,  Arpan Pal ,  Balamurlidhar Purushothaman

IPC: H04L29/08

Abstract: In the field of Internet of Things understanding need of applications and translating them to network parameters and protocol parameters is a major challenge. This disclosure addresses problem of enabling network services by cognitive sense-analyze-decide-respond framework. A processor implemented method is provided for enabling network aware applications and applications aware networks by a sense analyze decide respond (SADR) framework. The processor implemented method includes sensing, at least one application parameter and at least one network parameter to obtain a plurality of sensed information; analyzing, the plurality of sensed information is filtered and synchronized to generate a plurality of derived parameters; determining, a plurality of rules based on the plurality of derived parameters; validating, the plurality of rules for a plurality of scenarios to obtain plurality of decisions; and enabling, at least one of (i) network, (ii) application and (iii) protocol control based on the plurality of decisions.