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公开(公告)号：US20230370896A1
公开(公告)日：2023-11-16
申请号：US17861799
申请日：2022-07-11
发明人： Sunhyun KIM , Dongmyung KIM , Younggyoun MOON , Jungsoo JUNG , Sunwoo CHO , Jiyoung CHA , Jinho CHOI
IPC分类号： H04W28/08 , H04L47/32 , H04W28/24 , H04L47/2483
CPC分类号： H04W28/0983 , H04L47/32 , H04W28/24 , H04L47/2483
摘要： The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a base station in a communication system is provided. The method includes receiving a packet including metadata from a user plane function (UPF), identifying a packet delay budget (PDB) for a quality of service (QoS) flow of the packet, identifying a delay time of the packet based on the metadata, determining an access network (AN) PDB based on the PDB and the delay time, and performing scheduling for transmission of the packet to a terminal based on the AN PDB.
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公开(公告)号：US20230090572A1
公开(公告)日：2023-03-23
申请号：US17991331
申请日：2022-11-21
发明人： Nayan OSTWAL , Aneesh DESHMUKH , Anshuman NIGAM , Jiyoung CHA , Jungsoo JUNG
IPC分类号： H04W72/231 , H04W28/06 , H04L1/1607 , H04L1/08
摘要： The disclosure relates to a fifth generation (5G) communication system or a sixth generation (6G) communication system for supporting higher data rates beyond a fourth generation (4G) communication system such as long-term evolution (LTE). A system and a method for optimizing radio link control (RLC) mechanism in data plane are provided.
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3.发明公开公开(公告)号：US20240267835A1
公开(公告)日：2024-08-08
申请号：US18185739
申请日：2023-03-17
发明人： Jiyoung CHA , Sunhyun KIM , Dongmyung KIM , Sangho LEE , Jinho CHOI
CPC分类号： H04W48/16 , H04W28/0215 , H04W76/11
摘要： The disclosure relates to 5th generation (5G) or 6th generation (6G) communication systems. A method performed by a first network entity in a wireless communication system is provided. The method includes receiving a request for supporting a computing service for an operation of an application executed in a user equipment (UE) and status information of the UE from the UE, transmitting requirement information related to the request for supporting the computing service and a request for discovering a computing server to a network repository function (NRF), receiving information on a second network entity connected to a computing server from the NRF, receiving status information of the computing server from the second network entity, determining a computing server and a computing configuration for supporting the operation of the application, transmitting a data network access identifier (DNAI) of the computing server and information on the computing configuration.
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公开(公告)号：US20240259483A1
公开(公告)日：2024-08-01
申请号：US18428361
申请日：2024-01-31
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.
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公开(公告)号：US20240063952A1
公开(公告)日：2024-02-22
申请号：US18259522
申请日：2021-12-29
发明人： Jiyoung CHA , Byounghoon JUNG , Jungsoo JUNG , Hyunjoong LEE
IPC分类号： H04L1/1825 , H04L5/00
CPC分类号： H04L1/1825 , H04L5/0055
摘要： According to an embodiment of the disclosure, a method of operating a transmitting device in a wireless communication system includes obtaining a plurality of radio link control (RLC) data protocol data units (PDUs) in an RLC entity; generating an automatic repeat request (ARQ) PDU corresponding to an RLC data PDU set including at least one of the plurality of RLC data PDUs based on a resource allocation in the RLC entity; transmitting, from a medium access control (MAC) layer, a first MAC PDU generated based on the RLC data PDU set and the ARQ PDU to a receiving device through a lower layer; and receiving a status PDU associated with the RLC data PDU set when a certain condition is satisfied, wherein the ARQ PDU includes information for processing an operation related to the RLC data PDU set.
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公开(公告)号：US20240267790A1
公开(公告)日：2024-08-08
申请号：US18407766
申请日：2024-01-09
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.
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7.发明公开公开(公告)号：US20240205116A1
公开(公告)日：2024-06-20
申请号：US18523006
申请日：2023-11-29
发明人： Sunhyun KIM , Jiyoung CHA , Sangho LEE , Dongmyung KIM
IPC分类号： H04L43/026 , H04W16/18 , H04W24/02 , H04W24/08
CPC分类号： H04L43/026 , H04W16/18 , H04W24/02 , H04W24/08
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 performed by a user plane function (UPF) node in a wireless communication system includes receiving multiple traffic packets; identifying at least one encrypted traffic packet among the multiple traffic packets; identifying frame type information of the at least one traffic packet, based on an artificial intelligence (AI) model embedded in the UPF; identifying a quality of service (QoS) flow corresponding to at least one traffic packet, based on the identified frame type information; and transmitting the at least one traffic packet, based on the identified QoS flow.
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公开(公告)号：US20240097828A1
公开(公告)日：2024-03-21
申请号：US18261023
申请日：2022-01-14
发明人： Hyunjoong LEE , Jiyoung CHA , Jungsoo JUNG , Byounghoon JUNG
IPC分类号： H04L1/1812 , H04L1/08 , H04L1/1867 , H04W72/21
CPC分类号： H04L1/1812 , H04L1/08 , H04L1/1893 , H04W72/21
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).
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公开(公告)号：US20220150987A1
公开(公告)日：2022-05-12
申请号：US17523360
申请日：2021-11-10
发明人： Byounghoon JUNG , Sangho LEE , Jiyoung CHA , Hyunjoong LEE , Jungsoo JUNG
摘要： The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate than a post-4th Generation (4G) communication system such as long-term evolution (LTE). A method of performing random access by a user equipment (UE) in a wireless communication system is provided. The method includes receiving a first signal including at least one reference signal from a base station (BS), measuring the at least one reference signal and transmitting a second signal to the BS through first uplink resources corresponding to a selected reference signal, and transmitting a random access preamble through a physical random access channel (PRACH) resource corresponding to the selected reference signal.
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10.发明公开公开(公告)号：US20240323128A1
公开(公告)日：2024-09-26
申请号：US18579787
申请日：2022-08-02
发明人： Jiyoung CHA , Dongmyung KIM , Younggyoun MOON , Jungsoo JUNG , Sunwoo CHO , Jinho CHOI
IPC分类号： H04L47/2425 , H04W28/02
CPC分类号： H04L47/2425 , H04W28/0268
摘要： The present disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a data transmission rate higher than that of a long term evolution (LTE) communication system. The present disclosure relates to a method performed by means of a network node in a communication system, and the method may comprise the steps of: acquiring information about a packet-processing rule from a control plane network function; receiving an Internet protocol (IP) packet through a data network, the IP packet including external quality of service (QOS) information between a source node for the IP packet and the network node; generating, on the basis of the packet-processing rule and the external QoS information, QoS requirements for an IP flow including the IP packet; and allocating resources for the IP flow on the basis of the QoS requirements.
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