公开(公告)号：US20220346070A1

公开(公告)日：2022-10-27

申请号：US17854872

申请日：2022-06-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum KIM ,  Ingale Mangesh ABHIMANYU ,  Gert-Jan VAN LIESHOUT ,  Yong-Jun KWAK ,  Jeong-Ho YEO ,  Ju-Ho LEE

IPC: H04W72/04 ,  H04W48/14

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). Next generation of wireless cellular operation is expected to be deployed in higher frequency above 6 GHz (eg. 10 GHz˜100 GHz, also called mmWave and/or cmWave) due to availability of large amount of spectrum bandwidths. The physical layer of wireless cellular system in both DL and UL operating in mmWave/cmWave would be based on new air-interface different from that of LTE-A air-interface because the radio characteristics is different for mmWave/cmWave bands. The wireless system deployed in mmWave/cmWave system is expected to employ DL beam sweeping on broadcast control information to provide cell coverage to the UE which would result in excessive signaling overhead.

公开(公告)号：US20240023119A1

公开(公告)日：2024-01-18

申请号：US18471757

申请日：2023-09-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum KIM ,  Ingale Mangesh ABHIMANYU ,  Gert-Jan VAN LIESHOUT ,  Yong-Jun KWAK ,  Jeong-Ho YEO ,  Ju-Ho LEE

IPC: H04W72/23 ,  H04W48/14

CPC classification number: H04W72/23 ,  H04W48/14 ,  H04W84/042

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). Next generation of wireless cellular operation is expected to be deployed in higher frequency above 6 GHz (e.g., 10 GHz˜100 GHz, also called mmWave and/or cmWave) due to availability of large amount of spectrum bandwidths. The physical layer of wireless cellular system in both DL and UL operating in mmWave/cmWave would be based on new air-interface different from that of LTE-A air-interface because the radio characteristics is different for mmWave/cmWave bands. The wireless system deployed in mmWave/cmWave system is expected to employ DL beam sweeping on broadcast control information to provide cell coverage to the UE which would result in excessive signaling overhead.

公开(公告)号：US20170111886A1

公开(公告)日：2017-04-20

申请号：US15270636

申请日：2016-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum KIM ,  Ingale Mangesh ABHIMANYU ,  Gert-Jan VAN LIESHOUT ,  Yong-Jun KWAK ,  Jeong-Ho YEO ,  Ju-Ho LEE

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04W48/14 ,  H04W84/042

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). Next generation of wireless cellular operation is expected to be deployed in higher frequency above 6 GHz (eg. 10 GHz˜100 GHz, also called mmWave and/or cmWave) due to availability of large amount of spectrum bandwidths. The physical layer of wireless cellular system in both DL and UL operating in mmWave/cmWave would be based on new air-interface different from that of LTE-A air-interface because the radio characteristics is different for mmWave/cmWave bands. The wireless system deployed in mmWave/cmWave system is expected to employ DL beam sweeping on broadcast control information to provide cell coverage to the UE which would result in excessive signaling overhead.