-
公开(公告)号：US20220256583A1
公开(公告)日：2022-08-11
申请号：US17589170
申请日：2022-01-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Feifei Sun
Abstract: A terminal and a method performed by the terminal are disclosed. The method includes receiving configuration information of a first frequency-domain transmission resource and a second frequency-domain transmission resource, where the first frequency-domain transmission resource and the second frequency-domain transmission resource partially overlap or completely overlap in time domain, and determining whether to perform an uplink transmission and/or downlink reception on the first frequency-domain transmission resource and/or the second frequency-domain transmission resource based on the configuration information, to provide a solution to the collision problem between transmission directions on different frequency-domain transmission resources.
-
公开(公告)号：US20220247543A1
公开(公告)日：2022-08-04
申请号：US17624717
申请日：2020-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jingxing FU , Feifei SUN , Yi WANG , Bin YU
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 application provides a method for transmitting hybrid automatic retransmission request response (HARQ-ACK) comprising: determining a PUCCH resource occupied by transmitting the HARQ-ACK, according to a PRI of the HARQ-ACK in a PDCCH scheduling a PDSCH and an LBT sub-band where a PDCCH resource is located; performing the HARQ-ACK transmission on the PUCCH resource occupied by transmitting the HARQ-ACK according to the PUCCH resource occupied by transmitting the HARQ-ACK.
-
公开(公告)号：US20220225387A1
公开(公告)日：2022-07-14
申请号：US17576312
申请日：2022-01-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Feifei SUN
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. This application relates generally to the field of wireless communication technology, and more particularly, to methods and devices for uplink transmission.
-
164.发明申请公开(公告)号：US20220217756A1
公开(公告)日：2022-07-07
申请号：US17609943
申请日：2020-05-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Min WU , Jingxing FU , Yi WANG , Feifei SUN , Bin YU
Abstract: A terminal and a base station in a wireless communication system and a method performed by the terminal and the base station are disclosed. According to an embodiment, the method performed by the terminal in the wireless communication system comprises: receiving a physical downlink control channel (PDCCH), the PDCCH including downlink control information (DCI) for scheduling one or more physical downlink shared channels (PDSCHs); receiving the PDSCHs according to the DCI; and transmitting a hybrid automatic repeat request acknowledgement (HARQ-ACK/NACK) codebook for the PDSCHs.
-
公开(公告)号：US20220174738A1
公开(公告)日：2022-06-02
申请号：US17675337
申请日：2022-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Chengjun SUN , Yingyang LI
Abstract: Provided is a pre-5th-Generation (5g) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4g) communication system such as Long Term Evolution (LTE). The present disclosure provides a method performed by a base station in a wireless communication system. The method includes determining at least one energy detection threshold for sensing based on a signal to be transmitted; identifying a detected power corresponding to a channel of an unlicensed band; determining whether the channel is idle based on the detected power and the at least one energy detection threshold; and transmitting the signal to a user equipment (UE) on the channel based on a determination that the channel is idle. The at least one energy detection threshold corresponds to the signal to be transmitted including a first signal or a second signal, and the second signal includes at least one discovery signal, and the first signal is different from the second signal.
-
Patent Agency Ranking
公开(公告)号：US20220149997A1
公开(公告)日：2022-05-12
申请号：US17593946
申请日：2020-03-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Feifei SUN , Jingxing FU
Abstract: The 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). The disclosure provide a semi-persistent scheduling method, a base station device and a user equipment, wherein, the semi-persistent scheduling method comprises: transmitting a configuration information of semi-persistent scheduling parameters to a user equipment (UE), so that the UE performs a semi-persistent scheduling data transmission based on the configuration information; and performing the semi-persistent scheduling data transmission based on the configuration information of the semi-persistent scheduling parameters. By the method in the embodiments of the present application, the low-latency requirements of the URLLC (ultra-reliable low-latency communication) is satisfied, so that existing semi-persistent scheduling transmission mechanism can support higher low-latency requirements, and introduce multiple semi-persistent scheduling configuration at the same time and assign different time-frequency resources for each semi-persistent scheduling configuration, thus finally multiple types of services can be simultaneously supported.
-
公开(公告)号：US20220116151A1
公开(公告)日：2022-04-14
申请号：US17555929
申请日：2021-12-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Shichang ZHANG , Yingyang LI
Abstract: The present application provides a method for transmitting data, which includes the following. A UE detects a physical downlink control channel, PDCCH, on a configured control resource set; the UE analyzes the detected PDCCH, and determines a method for dividing code blocks, CBs, and a method for rate matching of a physical downlink shared channel, PDSCH, and receives the PDSCH accordingly. By the method of the present application, when a service with a low delay requirement punches the time-frequency resources of other services, a performance of the other services is improved as much as possible, and the resource utilization rate is improved as much as possible.
-
168.发明申请公开(公告)号：US20220095337A1
公开(公告)日：2022-03-24
申请号：US17417984
申请日：2020-03-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Feifei SUN , Jingxing FU
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). Embodiments of the present application provides a method for hybrid automatic repeat-request HARQ-ACK feedback of semi-persistent scheduling data, applied to a user equipment UE, the method including: determining, according to first information, a physical uplink control channel (PUCCH) resource for the HARQ-ACK feedback, wherein the first information includes at least one of HARQ-ACK feedback timing, the number of bits of the HARQ-ACK of semi-persistent scheduling physical downlink shared channel (SPS PDSCH) to be reported, and the number of the SPS PDSCHs corresponding to the HARQ-ACK to be reported, a PUCCH resource set, and a PUCCH period; performing the HARQ-ACK feedback according to the PUCCH resource for the HARQ-ACK feedback and a HARQ-ACK codebook. The present application improves the efficiency of the HARQ-ACK feedback of the SPS PDSCH.
-
公开(公告)号：US20220014314A1
公开(公告)日：2022-01-13
申请号：US17279418
申请日：2019-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Yingyang LI
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 disclosure discloses a method and an apparatus for transmitting an uplink signal, and the method comprises: receiving downlink control information; and performing transmitting of the uplink signal according to the downlink control information and/or a time-domain attribute of a physical resource of the uplink signal. With the present disclosure, a flexibility of a system can be improved and a transmission efficiency can be increased.
-
公开(公告)号：US20220007339A1
公开(公告)日：2022-01-06
申请号：US17477957
申请日：2021-09-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yingyang LI , Shichang ZHANG , Yi WANG
Abstract: According to the present disclosure, a resource selection method, characterized in that, comprising the steps of: sensing, within a sensing window, a Scheduling Assignment (SA) for other User Equipments (UEs), measuring a received power based on the SA, and sensing a received energy of each sub-channel of each subframe; selecting a corresponding resource based on the sensed SA, the received power and the received energy; and transmitting the selected resource to other UEs based on the SA to perform data transmission by the resource.
-
-
-
-
-
-
-
-
-
Search Results
192
records
(took 0.029 seconds)
