公开(公告)号：US20210168841A1

公开(公告)日：2021-06-03

申请号：US17111383

申请日：2020-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Satya Kumar VANKAYALA ,  Akhil SHUKLA ,  Pankaj Bhimrao THORAT ,  Satya Venkata Uma Kishore GODAVARTI ,  Tummala SESHU ,  Vishal Devinder KARIRA

IPC: H04W72/12 ,  H04W72/04

Abstract: The present disclosure discloses methods and systems for efficiently allocating grants for resource allocation based on BSR index. The method includes receiving by a Base-Station (BS) a Buffer Status Report (BSR) index value from a User Equipment (UE) along with buffer size corresponding to an Uplink (UL) data transmission request. Upon determining the buffer size corresponding to the received BSR index value to be greater than a predefined threshold value, resources to the UE is allocated corresponding to a maximum buffer size of (BSR index-n). Upon receiving UL data from the UE based on the allocated resources, resources to the UE are allocated subsequently using a predefined allocation mechanism until one of, detection of padding bits in the received UL data and on detecting maximum allocation of predefined number of allocation.

公开(公告)号：US20240187182A1

公开(公告)日：2024-06-06

申请号：US18441441

申请日：2024-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Akhil SHUKLA ,  Vikash KUMAR ,  Dheeraj KUMAR

IPC: H04L5/00 ,  H04L1/00

CPC classification number: H04L5/0051 ,  H04L1/0003 ,  H04L5/006

Abstract: A method for communication by a base station in a wireless network is provided. The method includes establishing a radio resource control (RRC) connection with a user equipment (UE) in the wireless network, receiving at least one report including information indicating channel condition of at least one radio channel, from the UE, and configuring additional demodulation reference signal (DMRS) based on the information indicating the channel condition of the at least one radio channel, using a media access control (MAC) control element (MAC-CE).