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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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公开(公告)号：US20150305059A1
公开(公告)日：2015-10-22
申请号：US14439586
申请日：2013-11-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yingyang LI , Naizheng ZHENG , Chengjun SUN
CPC classification number: H04W72/1278 , H04L1/0026 , H04L1/1812 , H04L1/1861 , H04L1/1887 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L27/2613 , H04W72/14
Abstract: A method and an apparatus for transmitting Hybrid Automatic Repeat reQuest (HARQ) indication information are provided. The method includes transmitting, by a UE, uplink data on a Physical Uplink Shared CHannel (PUSCH) according to scheduling of a base station; detecting, by the UE, a new UpLink (UL) grant and enhanced Physical HARQ Indication CHannel (ePHICH) information of the base station for the uplink data according to a synchronous HARQ timing relationship, wherein ePHICH resources used for bearing the ePHICH information are mapped to a portion of time-frequency resources of a distributed enhanced Physical Downlink Control CHannel (ePDCCH) set; and if the UL grant is not detected, the UE retransmitting the uplink data or not transmitting the uplink data according to an indication of the ePHICH information.
Abstract translation: 提供了一种用于发送混合自动重复请求（HARQ）指示信息的方法和装置。 该方法包括：根据基站的调度，由UE发送物理上行链路共享信道（PUSCH）上的上行链路数据; 根据同步HARQ定时关系，由UE检测用于上行链路数据的基站的新的UpLink（UL）授权和增强的物理HARQ指示信道（ePHICH）信息，其中映射用于承载ePHICH信息的ePHICH资源 涉及分布式增强物理下行链路控制信道（ePDCCH）集合的一部分时间 - 频率资源; 并且如果没有检测到UL授权，则UE根据ePHICH信息的指示重发上行链路数据或不发送上行链路数据。
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公开(公告)号：US20150163785A1
公开(公告)日：2015-06-11
申请号：US14625243
申请日：2015-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yingyang LI , Xiaoqiang LI
CPC classification number: H04L5/0048 , H04B7/2621 , H04J3/00 , H04L5/0007 , H04L5/0053 , H04L5/0078 , H04L5/026 , H04L5/04 , H04L5/14 , H04W72/0406 , H04W72/044 , H04W72/0446 , H04W84/04
Abstract: A method and apparatus are provided for transmitting and receiving an uplink Sounding Reference Signal (SRS). The method includes determining a number of single-carrier frequency division multiple access (SC-FDMA) symbols in an uplink pilot time slot (UpPTS); receiving index information for a sounding reference signal (SRS); determining an SRS offset, based on the index information; and transmitting the SRS, based on the SRS offset. If the index information includes an integer from 0 to 9, and if the UpPTS includes two SC-FDMA symbols, a first symbol is indicated by SRS offset 0 and a second symbol is indicated by SRS offset 1. If the index information includes an integer from 0 to 9, and if the UpPTS includes one SC-FDMA symbol, a first symbol is indicated by the SRS offset 1.
Abstract translation: 提供了用于发送和接收上行链路探测参考信号（SRS）的方法和装置。 该方法包括确定上行链路导频时隙（UpPTS）中的单载波频分多址（SC-FDMA）符号数目; 接收探测参考信号（SRS）的索引信息; 基于所述索引信息确定SRS偏移; 以及基于SRS偏移发送SRS。 如果索引信息包括从0到9的整数，并且如果UpPTS包括两个SC-FDMA符号，则第一符号由SRS偏移量0指示，并且第二符号由SRS偏移量1指示。如果索引信息包括整数 从0到9，并且如果UpPTS包括一个SC-FDMA符号，则由第一符号由SRS偏移量1指示。
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公开(公告)号：US20150163035A1
公开(公告)日：2015-06-11
申请号：US14625298
申请日：2015-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yingyang LI , Xiaoqiang LI
CPC classification number: H04L5/0048 , H04B7/2621 , H04J3/00 , H04L5/0007 , H04L5/0053 , H04L5/0078 , H04L5/026 , H04L5/04 , H04L5/14 , H04W72/0406 , H04W72/044 , H04W72/0446 , H04W84/04
Abstract: A method and apparatus are provided for transmitting and receiving an SRS. The method includes determining a number of SC-FDMA symbols in an UpPTS; receiving index information for an SRS; determining an SRS offset and an SRS period, based on the index information; and transmitting the SRS, based on the SRS offset and the SRS period. If the index information includes an integer from 10 to 644, the SRS period is selected among 5 ms to 320 ms. If the index information includes an integer from 0 to 9, the SRS is transmitted twice, the SRS offset is based on an offset index table, and if the UpPTS includes two SC-FDMA symbols, a first symbol is indicated by SRS offset 0 and a second symbol is indicated by SRS offset 1, if the UpPTS includes one SC-FDMA symbol, the first symbol is indicated by the SRS offset 1.
Abstract translation: 提供了用于发送和接收SRS的方法和装置。 该方法包括确定UpPTS中的SC-FDMA符号的数量; 接收SRS的索引信息; 基于所述索引信息确定SRS偏移和SRS周期; 以及基于SRS偏移和SRS周期发送SRS。 如果索引信息包括从10到644的整数，则在5ms至320ms之间选择SRS周期。 如果索引信息包括从0到9的整数，则发送SRS两次，SRS偏移基于偏移索引表，并且如果UpPTS包括两个SC-FDMA符号，则第一符号由SRS偏移量0指示，并且 第二符号由SRS偏移1表示，如果UpPTS包括一个SC-FDMA符号，则第一个符号由SRS偏移量1表示。
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公开(公告)号：US20140355560A1
公开(公告)日：2014-12-04
申请号：US14459798
申请日：2014-08-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yingyang LI , Yujian ZHANG , Xiaoqiang LI
CPC classification number: H04W74/0833 , H04J11/005 , H04L5/0005 , H04L5/0048 , H04L5/14 , H04W72/02 , H04W72/0413 , H04W72/044 , H04W72/0446 , H04W72/0493 , H04W74/004 , H04W74/006 , H04W88/08
Abstract: Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating configuration information on RACH resources, transmitting the configuration information on the RACH resources to a UE, receiving a random access preamble multiplexed on a plurality of continuous RACH resources from the UE, extracting the random access preamble multiplexed on the plurality of continuous RACH resources, and detecting the extracted random access preamble. The method for a UE to configure a RACH includes receiving configuration information on RACH resources from a BS, selecting occupied RACH resources among a plurality of continuous RACH resources, generating a random access preamble, multiplexing the generated random access preamble on the selected RACH resources, and transmitting the random access preamble on the selected RACH resources to the BS.
Abstract translation: 提供了用于配置随机接入信道（RACH）的基站（BS）和用户设备（UE）设备及其方法。 用于配置RACH的方法包括生成关于RACH资源的配置信息，向UE发送关于RACH资源的配置信息，从UE接收在多个连续RACH资源上复用的随机接入前导码，提取随机接入 前导码复用在多个连续RACH资源上，并检测所提取的随机接入前同步码。 用于配置RACH的方法包括从BS接收关于RACH资源的配置信息，在多个连续RACH资源中选择占用的RACH资源，生成随机接入前导，在所选择的RACH资源上复用所生成的随机接入前同步码， 以及将所选择的RACH资源上的随机接入前导码发送到BS。
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Patent Agency Ranking
26.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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公开(公告)号：US20130070652A1
公开(公告)日：2013-03-21
申请号：US13622679
申请日：2012-09-19
Applicant: Samsung Electronics Co. Ltd.
Inventor： Yingyang LI , Chengjun SUN
CPC classification number: H04L1/1822 , H04L1/1819 , H04L1/1835 , H04L1/1854 , H04L5/001 , H04L5/0023 , H04L5/0055 , H04L5/1469
Abstract: A network side equipment, a user equipment, and a method for soft buffer processing are provided. The method includes allocating, by a base station, transmission resource for a User Equipment (UE), and processing a soft buffer according to at least one parameter of the soft buffer, when uplink and downlink configurations of a plurality of cells of the UE Carrier Aggregation (CA) are different, sending, by the base station, data to the UE by a Physical Downlink Control Channel (PDCCH) and a Physical Downlink Shared Channel (PDSCH), wherein the at least one parameter of soft buffer is determined by at least one of a Primary cell (Pcell) and a Secondary cell (Scell) uplink and downlink configurations of the UE, and wherein rate matching is performed on the PDSCH.
Abstract translation: 提供了网络侧设备，用户设备和软缓冲处理方法。 该方法包括：由基站分配用户设备（UE）的传输资源，并根据软缓冲器的至少一个参数来处理软缓冲器，当UE载波的多个小区的上行链路和下行链路配置 聚合（CA）是不同的，由基站通过物理下行链路控制信道（PDCCH）和物理下行链路共享信道（PDSCH）向UE发送数据，其中软缓冲器的至少一个参数由 UE的上行链路和下行链路配置中的至少一个主小区（Pcell）和辅助小区（Scell），并且其中在PDSCH上执行速率匹配。
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28.发明公开公开(公告)号：US20230412312A1
公开(公告)日：2023-12-21
申请号：US18456887
申请日：2023-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Yingyang LI
IPC: H04L1/1812 , H04W72/21 , H04L1/1829 , H04L5/00 , H04W72/0453
CPC classification number: H04L1/1812 , H04W72/21 , H04W72/0453 , H04L5/0055 , H04L1/1861
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 provides a method of a base station for supporting an inter-system handover from an evolved packet system (EPS) system to a 5th generation (5G) system. The present application provides a method for transmitting HARQ-ACK information, including steps of: detecting, by a UE, a PDCCH and receiving a PDSCH scheduled by the PDCCH; for one slot of one carrier, determining, according to a configured slot pattern and a configured PDCCH monitoring occasion, the HARQ-ACK occasion and the number of HARQ-ACK bits occupied by the one slot; and, generating, by the UE, an HARQ-ACK codebook according to the HARQ-ACK occasion and the number of HARQ-ACK bits occupied by the one slot, and transmitting HARQ-ACK information. By the method of the present invention, the number of HARQ-ACK bits to be fed back within each slot is reduced, and the feedback overhead is reduced; moreover, the number of bits of the generated HARQ-ACK codebook changes semi-statically, so that the confusion between a base station and a UE is avoided.
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公开(公告)号：US20230328781A1
公开(公告)日：2023-10-12
申请号：US18333066
申请日：2023-06-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi WANG , Shichang ZHANG , Yingyang LI
CPC classification number: H04W74/0808 , H04L25/0224 , H04L5/0007 , H04W16/14 , H04L5/0048 , H04L5/0094 , H04L27/2602 , H04W72/23 , H04L5/0051 , H04L5/0044
Abstract: The present application discloses methods performed by a UE and a base station in a wireless communication system. A method performed by the UE includes receiving, from a base station, via higher layer signaling, one or more configurations for sounding reference signal (SRS) resources; receiving, from the base station, control information triggering a transmission of an aperiodic SRS, wherein the control information indicates a configuration among the one or more configurations for the SRS resources; and transmitting, to the base station, the aperiodic SRS based on the configuration.
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公开(公告)号：US20230262662A1
公开(公告)日：2023-08-17
申请号：US18140798
申请日：2023-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yingyang LI , Shichang ZHANG , Yi WANG
IPC: H04W72/02 , H04B17/318 , H04W74/08
CPC classification number: H04W72/02 , H04B17/318 , H04W74/0808 , H04W92/18
Abstract: A method and an apparatus in a wireless communication system are provided. Configuration information is received on resource pools in multiple carriers for a vehicle to everything (V2X) sidelink communication, At least one carrier is selected for transmission among the multiple carriers. An order of the at least one carrier is determined according to a decreasing order based on a highest priority of a sidelink traffic channel. A set of candidate resources associated with each of the at least one carrier is determined according to the determined order. A candidate resource is excluded from the set of candidate resources, in case that the candidate resource is not supported due to a limitation of a user equipment (UE) in supported carrier combinations.
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