-
公开(公告)号:US20210022137A1
公开(公告)日:2021-01-21
申请号:US17064049
申请日:2020-10-06
Applicant: Samsung Electronics Co., Ltd.
Inventor: Seunghoon CHOI , Joonyoung CHO , Hyoungju JI , Youngbum KIM
Abstract: A method and an apparatus for operating a subframe and transmitting channel information for controlling interference in a communication system are provided. If a macro evolved Node B (eNodeB) determines and reports an uplink protection subframe for suppressing uplink transmission to a neighboring eNodeB, transmits scheduling information for uplink data through a downlink subframe corresponding to an uplink protection subframe, and the uplink protection subframe determined by the neighboring eNodeB is reported, a small eNodeB sets the reported uplink protection subframe as a flexible subframe, and uses the flexible subframe for downlink transmission. If the flexible subframe is used for the downlink transmission, a terminal of the small eNodeB measures and transmits non-period channel information in the flexible subframe through at least one uplink subframe.
-
152.
公开(公告)号:US20200351865A1
公开(公告)日:2020-11-05
申请号:US16861999
申请日:2020-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor: Seunghoon CHOI , Jinkyu KANG , Youngbum KIM , Taehyoung KIM
Abstract: The disclosure relates to a communication method and a system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. A method performed by a terminal in a wireless communication system is provided. The method includes receiving a higher signal including a plurality of physical uplink control channel (PUCCH) resource information, determining a PUCCH format and resource for a hybrid automatic repeat request (HARQ) feedback information corresponding to a physical downlink shared channel (PDSCH), and transmitting the HARQ feedback information based on the determined PUCCH format and the resource.
-
153.
公开(公告)号:US20200351838A1
公开(公告)日:2020-11-05
申请号:US16765108
申请日:2018-11-16
Applicant: Samsung Electronics Co., Ltd.
Inventor: Taehyoung KIM , Jeongho YEO , Youngbum KIM , Seunghoon CHOI , Heedon GHA , Taehan BAE
Abstract: Provided are a method and apparatus for transmitting and receiving control information in a wireless communication system, and the method includes receiving a physical downlink share channel (PDSCH) scheduling type indicator and a hybrid automatic repeat and request (HARQ) timing indicator from a base station (BS) and determining an HARQ timing based on the PDSCH scheduling type indicator and the HARQ timing indicator.
-
154.
公开(公告)号:US20200337064A1
公开(公告)日:2020-10-22
申请号:US16921504
申请日:2020-07-06
Applicant: Samsung Electronics Co., Ltd.
Inventor: Taehyoung KIM , Youngbum KIM , Jeongho YEO , Jinyoung OH , Seunghoon CHOI
Abstract: A method performed by a terminal in a wireless communication system includes receiving, from a base station, information on a rate matching configuration and an aggregation factor associated with a number of a plurality of slots; receiving, from the base station, downlink control information including scheduling information for data and a rate matching indicator; identifying resources based on the scheduling information, except for at least one rate matching resource associated with the rate matching indicator; and receiving, from the base station, the data on the identified resource, wherein the data is repeated in the plurality of slots associated with the aggregation factor, and wherein the rate matching indicator is applied to a slot where the rate matching configuration is present among the plurality of slots.
-
155.
公开(公告)号:US20200296674A1
公开(公告)日:2020-09-17
申请号:US16889172
申请日:2020-06-01
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jinkyu KANG , Youngbum KIM , Taehyoung KIM , Taehan BAE , Jeongho YEO , Jinyoung OH , Seunghoon CHOI
Abstract: A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes receiving a higher layer parameter for a physical uplink control channel (PUCCH), in response to the higher layer parameter including a cell identity (ID) indicating a serving cell, identifying an active downlink (DL) bandwidth part (BWP) of the serving cell, and receiving a reference signal (RS) on the active DL BWP of the serving cell.
-
公开(公告)号:US20200275446A1
公开(公告)日:2020-08-27
申请号:US16754535
申请日:2018-10-11
Applicant: Samsung Electronics Co., Ltd.
Inventor: Taehyoung KIM , Youngbum KIM , Jinyoung OH , Heedon GHA , Taehan BAE , Seunghoon CHOI
Abstract: The present disclosure relates to: a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present invention proposes various communication methods and apparatuses according to changes in bandwidth part in a 5G communication system.
-
公开(公告)号:US20200187199A1
公开(公告)日:2020-06-11
申请号:US16791125
申请日:2020-02-14
Applicant: Samsung Electronics Co., Ltd.
Inventor: Youngbum KIM , Seunghoon CHOI , Yongjun KWAK , Donghan KIM , Younsun KIM
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method whereby a terminal transmits hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative ACK (HACK) information corresponding to downlink data received from a corresponding base station is provided.
-
158.
公开(公告)号:US20200059869A1
公开(公告)日:2020-02-20
申请号:US16610388
申请日:2018-05-08
Applicant: Samsung Electronics Co., Ltd.
Inventor: Youngbum KIM , Taehyoung KIM , Seunghoon CHOI
Abstract: The present disclosure relates to a communication scheme for convergence of an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart phone, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and security related service, or the like) on the basis of a 5G communication technology and an IoT related technology. The present invention proposes a method and an apparatus for minimizing an uplink interference and avoiding unnecessary transmission power consumption of a terminal, by defining a method for setting uplink transmission power of the terminal in a mobile communication system. According to the present invention, a method for a terminal in a wireless communication system comprises the steps of: transmitting a random access preamble; receiving a random access response including a power control command; determining transmission power of uplink data on the basis of whether a beam through which the random access preamble has been transmitted is changed; and transmitting the uplink data on the basis of the transmission power.
-
159.
公开(公告)号:US20190174440A1
公开(公告)日:2019-06-06
申请号:US16324024
申请日:2017-08-09
Applicant: Samsung Electronics Co., Ltd.
Inventor: Youngwoo KWAK , Sungjin PARK , Cheolkyu SHIN , Donghan KIM , Younsun KIM , Hoondong NOH , Jeongho YEO , Jinyoung OH , Juho LEE , Seunghoon CHOI , Heedon GHA , Youngbum KIM , Taehyoung KIM
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.
-
160.
公开(公告)号:US20190150144A1
公开(公告)日:2019-05-16
申请号:US16201459
申请日:2018-11-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: Seunghoon CHOI , Joonyoung CHO , Hyoungju JI , Youngbum KIM
CPC classification number: H04W72/0446 , H04B7/2656 , H04L1/0026 , H04L1/0027 , H04L1/1822 , H04L1/1887 , H04W28/04 , H04W72/0406
Abstract: A method and an apparatus for operating a subframe and transmitting channel information for controlling interference in a communication system are provided. If a macro evolved Node B (eNodeB) determines and reports an uplink protection subframe for suppressing uplink transmission to a neighboring eNodeB, transmits scheduling information for uplink data through a downlink subframe corresponding to an uplink protection subframe, and the uplink protection subframe determined by the neighboring eNodeB is reported, a small eNodeB sets the reported uplink protection subframe as a flexible subframe, and uses the flexible subframe for downlink transmission. If the flexible subframe is used for the downlink transmission, a terminal of the small eNodeB measures and transmits non-period channel information in the flexible subframe through at least one uplink subframe.
-
-
-
-
-
-
-
-
-