公开(公告)号：US20240259483A1

公开(公告)日：2024-08-01

申请号：US18428361

申请日：2024-01-31

申请人： Samsung Electronics Co., Ltd.

发明人： Aneesh DESHMUKH ,  Nayan OSTWAL ,  Neha SHARMA ,  Mahantesh KOTHIWALE ,  Anshuman NIGAM ,  Mayank SONU ,  M Sasank SAI ,  Jiyoung CHA ,  Dongmyoung KIM

IPC分类号： H04L69/324 ,  H04W80/04

CPC分类号： H04L69/324 ,  H04W80/04

摘要： A method for processing at least one Internet Protocol (IP) packet performed by a converged layer 2 (L2) in a wireless communication system is provided. The method includes receiving, by the converged L2, at least one internet protocol (IP) packet as a service data unit (SDU) from an IP layer, assigning, by the converged L2, a sequence number to the received at least one IP packet, adding, by the converged L2, at least one L2 header to the received at least one IP packet to process a protocol data unit (PDU), and transmitting, by the converged L2, the processed at least one PDU to at least one medium access control (MAC) lower layer.

公开(公告)号：US20240267790A1

公开(公告)日：2024-08-08

申请号：US18407766

申请日：2024-01-09

申请人： Samsung Electronics Co., Ltd.

发明人： Aneesh Narendra DESHMUKH ,  Nayan OSTWAL ,  Neha SHARMA ,  Mahantesh KOTHIWALE ,  Anshuman NIGAM ,  Mayank SONU ,  Jiyoung CHA ,  Dongmyoung KIM

IPC分类号： H04W28/06

CPC分类号： H04W28/065

摘要： The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A method for handling segmentation in a converged layer 2 (L2) communication network is provided. The method includes assigning, by a converged L2 of a transmitter, a L2 sequence number (SN) to a protocol data unit (PDU). The L2 SN includes at least one of a last segment indication (LSI) indicating a presence of a last service data units (SDU) of the complete PDU, a length indicator exist (LIE) indicating a presence of a length indicator (LI) after a L2 header, or a SI indicating a segmentation status or stage of the complete PDU, receiving, by a medium access control (MAC) layer of the transmitter, a grant opportunity or a transmission opportunity for transferring the PDU available at the converged L2, and sending the PDU to a lower layer of the transmitter for transmission to a receiver with or without segmentation based on the grant or a transmission opportunity.