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公开(公告)号：US20190045544A1
公开(公告)日：2019-02-07
申请号：US16075035
申请日：2017-02-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Shichang ZHANG , Yingyang LI
Abstract: Provided are a method for receiving, by a terminal, a scheduling signaling transmitted by a transmitting node; then, deciding, by the terminal, whether a gap is to be reserved between an uplink signal symbol and an uplink physical channel symbol, and determining a time-frequency resource mapping of an uplink signal and/or an uplink physical channel; or, deciding, by the terminal, whether a predefined signal is to be transmitted on a predefined time-frequency resource within an uplink signal symbol, and determining a time-frequency resource mapping of an uplink signal and/or an uplink physical channel; transmitting, by the terminal, the uplink physical channel and/or the uplink signal, or quitting scheduling and transmitting the uplink physical channel and/or the uplink signal. Thus, when an uplink signal is transmitted on the basis of an LBT, mutual hindrance between an uplink physical channel and an uplink detection signal is effectively reduced.
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公开(公告)号：US20180310298A1
公开(公告)日：2018-10-25
申请号：US15738048
申请日：2016-06-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yingyang LI , Yi WANG , Jingxing FU , Shichang ZHANG
CPC classification number: H04W72/0413 , H04L1/0031 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04W52/146 , H04W88/02
Abstract: Embodiments of the present disclosure provide a method for transmitting uplink control information. The method includes: a User Equipment (UE) receives Uplink Control Information UCI configuration information, wherein the UCI configuration information includes information for determining a periodicity, an offset and a Physical Uplink Control Channel PUCCH for Periodic-Channel State Information P-CSI to be report in one subframe and configuration information for transmission of Hybrid Automatic Retransmission reQuest-Acknowledgement HARQ-ACK; processes one or more kinds of UCI in the subframe, and transmits the UCI on resources using a PUCCH format. According to the method of the present disclosure, the transmit power for transmitting the UCI on the channel using the PUCCH format is optimized. During the transmission of the P-CSI, the PUCCH resource most preferable for the transmission of the P-CSI is determined. The uplink resource utilization ratio is increased.
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公开(公告)号：US20170019924A1
公开(公告)日：2017-01-19
申请号：US15204283
申请日：2016-07-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Shichang ZHANG , Yingyang LI
CPC classification number: H04W74/0808 , H04L5/001 , H04L5/005 , H04L5/0053 , H04L5/0092
Abstract: A method for channel sensing and signal transmission is provided. The method includes that a signal transmission mode of a communication node in a predefined time window is different from a signal transmission mode of the communication node outside the predefined time window, which includes at least one of a channel sensing mode and a data transmission mode. By performing the method, a frequency domain multiplexing coefficient among nodes adopting the same access technology can be improved, and the coexistence of the access technology and others can be ensured.
Abstract translation: 提供了一种用于信道感测和信号传输的方法。 该方法包括：预定时间窗口中的通信节点的信号传输模式不同于预定时间窗口外的通信节点的信号传输模式，其包括信道感测模式和数据传输模式中的至少一个。 通过执行该方法，可以提高采用相同接入技术的节点之间的频域复用系数，并且可以确保接入技术等的共存。
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公开(公告)号：US20160338041A1
公开(公告)日：2016-11-17
申请号：US15155638
申请日：2016-05-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yingyang LI , Shichang ZHANG , Yi WANG , Jingxing FU
CPC classification number: H04L5/001 , H04L1/1671 , H04L1/1861 , H04L1/1864 , H04L5/0016 , H04L5/0055 , H04L5/0087 , H04L5/14 , H04W52/143 , H04W52/545
Abstract: An uplink control information (UCI) transmitting method is provided. In this method, a user equipment (UE) receives a configuration signaling, determines a candidate physical uplink control channel (PUCCH) set corresponding to an acknowledgement (ACK)/negative acknowledgement (NACK) resource indication (ARI), receives a downlink grant signaling and downlink data corresponding to the downlink grant signaling, generates hybrid automatic repeat request ACK (HARQ-ACK) bits, performs processing for UCI bits including HARQ-ACK, determines the PUCCH used to transmit the UCI bits in the candidate PUCCH set according to an ARI in the downlink grant signaling, and transmits the UCI bits on the determined PUCCH. The present disclosure further provides an aperiodic channel state information (A-CSI) transmitting method. In this method, a UE receives an uplink grant signaling, determines whether an A-CSI report is triggered according to a CSI request field in the uplink grant signaling, determines a CSI process to be updated after determining that the A-CSI report is triggered, and transmits A-CSI on an uplink component carrier (CC) carrying the A-CSI report.
Abstract translation: 提供了一种上行链路控制信息（UCI）发送方法。 在该方法中，用户设备（UE）接收配置信令，确定与确认（ACK）/否定确认（NACK）资源指示（ARI）对应的候选物理上行链路控制信道（PUCCH）集合，接收下行链路许可信令 和对应于下行链路许可信令的下行链路数据，生成混合自动重传请求ACK（HARQ-ACK）比特，执行包括HARQ-ACK的UCI比特的处理，根据一个HARQ-ACK确定用于在候选PUCCH集合中发送UCI比特的PUCCH ARI在下行链路授权信令中，并且在所确定的PUCCH上发送UCI比特。 本公开还提供了一种非周期性信道状态信息（A-CSI）发送方法。 在该方法中，UE接收到上行链路许可信令，根据上行链路授权信令中的CSI请求字段确定是否触发A-CSI报告，确定在确定了A-CSI报告被触发后，要更新的CSI进程 并在携带A-CSI报告的上行链路分量载波（CC）上发送A-CSI。
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55.发明申请METHOD AND APPARATUS FOR TRANSMITTING PUSCH IN TRAFFIC ADAPTATION SYSTEM 审中-公开用于在交通适配系统中发送PUSCH的方法和装置公开(公告)号：US20130294242A1
公开(公告)日：2013-11-07
申请号：US13886653
申请日：2013-05-03
Applicant: SAMSUNG ELECTRONICS CO. LTD.
Inventor： Zheng ZHAO , Yingyang LI , Shichang ZHANG
IPC: H04W72/12
CPC classification number: H04W72/1252 , H04W72/1268
Abstract: A Physical Uplink Shared Channel (PUSCH) transmission method by a User Equipment (UE) in a traffic adaptation system is provided. The method includes receiving, from a base station, a Physical Downlink Control Channel (PDCCH) for scheduling PUSCH resources, obtaining an Uplink (UL)-Grant in the PDCCH, determining a reference uplink and downlink configuration of the scheduled PUSCH resources in the PDCCH, based on at least one of the bit value of a UL-Index or a UL-Downlink Assignment Index (DAI) in the UL-Grant, and a serial number of a subframe in which the UL-Grant is located, and transmitting PUSCH data on the scheduled PUSCH resources according to a timing relationship corresponding to the reference uplink and downlink configuration.
Abstract translation: 提供了一种业务适配系统中的用户设备（UE）的物理上行链路共享信道（PUSCH）传输方法。 该方法包括从基站接收用于调度PUSCH资源的物理下行链路控制信道（PDCCH），在PDCCH中获得上行链路（UL） - 授权，确定PDCCH中调度的PUSCH资源的参考上行链路和下行链路配置 基于UL授权中的UL索引或UL下行链路分配索引（DAI）的比特值中的至少一个以及UL授权所在的子帧的序列号，并且发送PUSCH 根据与参考上行链路和下行链路配置对应的定时关系，调度的PUSCH资源的数据。
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Patent Agency Ranking
公开(公告)号：US20240323987A1
公开(公告)日：2024-09-26
申请号：US18679309
申请日：2024-05-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yingyang LI , Yi WANG , Shichang ZHANG
IPC: H04W72/53 , H04L1/1812 , H04L1/1829 , H04L5/00 , H04W72/23
CPC classification number: H04W72/53 , H04L1/1819 , H04L1/1861 , H04L5/0055 , H04W72/23 , H04L5/0007
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). The present disclosure provides a method for allocating Physical Uplink Control Channel (PUCCH) resources, including: a User Equipment (UE) detects a Physical Downlink Control Channel (PDCCH) scheduling a Physical Downlink Shared Channel (PDSCH) in a configured control resource set; the UE analyzes the detected PDCCH, correspondingly receives PDSCH, and determines PUCCH resources feeding back Hybrid Automatic Repeat request-ACK (HARQ-ACK) information; the UE transmits the HARQ-ACK information by using the determined PUCCH resources. By adopting the method in the present disclosure, a method for allocating PUCCH resources is provided. An upper-limit resource utilization is improved. And a method for indicating PUCCH resources in Downlink Control Information (DCI) is put forward, thereby reducing bit overheads of DCI.
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公开(公告)号：US20240106611A1
公开(公告)日：2024-03-28
申请号：US18518229
申请日：2023-11-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Yingyang LI , Shichang ZHANG
IPC: H04L5/00 , H04W72/0446 , H04W72/20
CPC classification number: H04L5/0053 , H04L5/0091 , H04W72/0446 , H04W72/20 , H04L5/001 , H04L5/0048 , H04W74/0808
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. Embodiments of the present invention provide a method for transmitting a signal, comprising: selecting a starting position of the signal from a set of candidate starting positions for transmitting the signal; determining a symbol mapping of the signal based on a selected starting position or a set of candidate starting positions of the signal; and transmitting the signal is based on the symbol mapping. The embodiment of the invention also provides a corresponding apparatus.
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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.
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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.
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公开(公告)号：US20210368485A1
公开(公告)日：2021-11-25
申请号：US17395887
申请日：2021-08-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Shichang ZHANG , Yi WANG , Yingyang LI
Abstract: The present disclosure provides an uplink signal transmission method, a terminal, and base station. The terminal receives, from a base station, control information for an uplink scheduling, the control information including information indicating a reference starting position of a physical uplink shared channel (PUSCH); and transmits, to the base station, data based on the information indicating the reference starting position of the PUSCH. The information indicating the reference starting position of the PUSCH includes a starting symbol and a starting position preceding the starting symbol.
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