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121.发明申请公开(公告)号：US20140269582A1
公开(公告)日：2014-09-18
申请号：US14289790
申请日：2014-05-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei GUAN
CPC classification number: H04W72/1289 , H04L1/1822 , H04L1/1887
Abstract: Embodiments of the present invention disclose a method and an apparatus for transmitting multi-subframe scheduling signaling, relate to the field of wireless communications technologies, and ensure correct transmission of scheduling information. The present invention includes: acquiring a first correspondence, and determining multiple hybrid automatic repeat request HARQ processes according to the first correspondence, where the first correspondence is a correspondence between process numbers of the multiple HARQ processes and an HARQ process field; generating scheduling signaling according to the first correspondence and the multiple HARQ processes; and sending the scheduling signaling and a data packet corresponding to the multiple HARQ processes scheduled by the scheduling signaling to a user equipment. The embodiments of the present invention are mainly used in a process of transmitting the multi-subframe scheduling signaling.
Abstract translation: 本发明的实施例公开了一种用于发送多子帧调度信令的方法和装置，涉及无线通信技术领域，并确保调度信息的正确传输。 本发明包括：获取第一对应关系，并根据第一对应确定多个混合自动重复请求HARQ进程，其中第一对应关系是多个HARQ进程的进程号与HARQ进程字段之间的对应关系; 根据第一对应和多个HARQ进程产生调度信令; 并将调度信令和由调度信令调度的多个HARQ进程对应的数据分组发送给用户设备。 本发明的实施例主要用于发送多子帧调度信令的过程。
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122.发明申请公开(公告)号：US20140086184A1
公开(公告)日：2014-03-27
申请号：US14094022
申请日：2013-12-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei GUAN , Yongxia LV , Chaojun Li
IPC: H04L5/00
CPC classification number: H04L5/0053 , H04L5/001 , H04L5/0055 , H04W72/1289
Abstract: The present invention discloses a method and a terminal for receiving and sending scheduling information, and relates to the field of communications technologies. The method comprises: obtaining, by a terminal, transmission mode information of each carrier of N carriers configured by a network device, where N is a natural number greater than 1; determining a set of candidate downlink control information DCI formats according to the transmission mode information, where the set of candidate DCI formats includes at least a first DCI format and a second DCI format, where a physical downlink control channel PDCCH corresponding to the first DCI format carries scheduling information of at least two carriers of the N carriers, and a PDCCH corresponding to the second DCI format carries scheduling information of one carrier of the N carriers; and receiving and detecting a PDCCH corresponding to each DCI format in the set of candidate DCI formats.
Abstract translation: 本发明公开了一种接收和发送调度信息的方法和终端，涉及通信技术领域。 该方法包括：由终端获得由网络设备配置的N个载波的每个载波的传输模式信息，其中N是大于1的自然数; 根据传输模式信息确定一组候选下行链路控制信息DCI格式，其中候选DCI格式的集合至少包括第一DCI格式和第二DCI格式，其中对应于第一DCI格式的物理下行链路控制信道PDCCH 携带N个载波的至少两个载波的调度信息，与第二DCI格式对应的PDCCH携带N个载波的一个载波的调度信息; 以及在所述一组候选DCI格式中接收和检测对应于每个DCI格式的PDCCH。
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123.发明申请公开(公告)号：US20140044092A1
公开(公告)日：2014-02-13
申请号：US14054031
申请日：2013-10-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei GUAN , Yongxia LV
IPC: H04L5/00
CPC classification number: H04L5/0055 , H04L1/1854 , H04L1/1887 , H04W52/04 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W76/27 , H04W88/02
Abstract: The present invention discloses a method and device for transmitting ACK/NACK indication information. A network-side device configures at least two carriers for a UE; transmits PDCCH information to the UE; selects one of at least two timing relationships as a first timing relationship; determines a corresponding third uplink subframe and first carrier; indicate related information corresponding to the third uplink subframe and the first carrier to the UE; in the third uplink subframe of the first carrier, determines a first channel resource, and indicates the first channel resource to the UE; and receives an ACK/NACK fed back by the UE on the allocated resource.
Abstract translation: 本发明公开了一种用于发送ACK / NACK指示信息的方法和装置。 网络侧设备为UE配置至少两个载波; 向UE发送PDCCH信息; 选择至少两个定时关系中的一个作为第一定时关系; 确定相应的第三上行链路子帧和第一载波; 向UE指示与第三上行链路子帧和第一载波相对应的相关信息; 在第一载波的第三上行链路子帧中确定第一信道资源，并向UE指示第一信道资源; 并且在所分配的资源上接收由UE反馈的ACK / NACK。
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公开(公告)号：US20140010127A1
公开(公告)日：2014-01-09
申请号：US13973691
申请日：2013-08-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan CHENG , Yongxia LV , Lei GUAN
IPC: H04L5/14
CPC classification number: H04L5/14 , H04B7/2643 , H04B7/2656 , H04W72/1205
Abstract: The embodiments of the present disclosure disclose a method and an apparatus for information transmission which relate to the communication technologies, so as to solve a problem how to transmit information in a scenario of applying a dynamic TDD subframe. For a user equipment, the method includes: determining, by a user equipment, an attribute of a dynamic subframe, wherein the attribute of the dynamic subframe indicates that the dynamic subframe is an uplink subframe or that the dynamic subframe is a downlink subframe; and performing an information transmission according to the attribute of the dynamic subframe. The embodiments of the present disclosure are applicable to an information transmission in the scenario of applying the dynamic TDD subframe in a time division duplexing system.
Abstract translation: 本公开的实施例公开了一种与通信技术相关的用于信息传输的方法和装置，以解决在应用动态TDD子帧的场景中如何发送信息的问题。 对于用户设备，所述方法包括：由用户设备确定动态子帧的属性，其中所述动态子帧的属性指示所述动态子帧是上行链路子帧，或者所述动态子帧是下行链路子帧; 并根据动态子帧的属性进行信息传输。 本公开的实施例可应用于在时分双工系统中应用动态TDD子帧的场景中的信息传输。
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公开(公告)号：US20240284443A1
公开(公告)日：2024-08-22
申请号：US18641725
申请日：2024-04-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ruijie LI , Lei GUAN , Shengyu LI , Fei GAO , Ruixiang MA , Tong SU
IPC: H04W72/1263 , H04W72/23
CPC classification number: H04W72/1263 , H04W72/23
Abstract: This application discloses a communication method and apparatus, and relates to the wireless communication field, so that a frequency resource may be flexibly scheduled, a transmission delay is low, and resource utilization is high. The method includes: receiving, from a network device, first indication information used by a terminal to determine a plurality of first frequency units in a first frequency unit set, and detecting first control information on a frequency unit in the plurality of first frequency units, where the first frequency unit is a candidate frequency unit for carrying the first control information, and the first control information is used to schedule data transmission on a second frequency unit.
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Patent Agency Ranking
公开(公告)号：US20230261716A1
公开(公告)日：2023-08-17
申请号：US18304644
申请日：2023-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ruijie LI , Lei GUAN , Shengyu LI
CPC classification number: H04B7/0626 , H04W24/10 , H04L5/0048 , H04B7/0639
Abstract: Embodiments of this application disclose a measurement reporting method and an apparatus, and relate to the field of communication technologies. When a preset condition is met, a terminal device may complete CSI measurement and reporting in shorter time, so that a network device can obtain channel information in a timely manner, and can perform more accurate data scheduling, to improve reliability of service data transmission.
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公开(公告)号：US20230171782A1
公开(公告)日：2023-06-01
申请号：US18160699
申请日：2023-01-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W72/21 , H04L5/0055
Abstract: Embodiments of this application provide a communication method, apparatus, and system. In an example method, in response to determining that a first condition is met, a terminal device determines a target physical uplink control channel (PUCCH) resource, and sends an acknowledgment codebook to a network device on the target PUCCH resource. The first condition includes: a first PUCCH resource overlaps a second PUCCH resource, or a first PUCCH resource and a second PUCCH resource are in a same time unit. The first PUCCH resource carries first feedback information corresponding to first downlink data. The first feedback information includes first negative acknowledgement (NACK) information of the first downlink data but does not include first positive acknowledgement (ACK) information.
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公开(公告)号：US20230084145A1
公开(公告)日：2023-03-16
申请号：US17987420
申请日：2022-11-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shengyu LI , Lei GUAN , Yiling WU
Abstract: A communication method and apparatus to reduce a waiting latency in a retransmission process. A terminal device receives a first PDSCH from a network device. In response to failing to decode data carried on the first PDSCH, the terminal device sends an SRS to the network device on a first time-frequency resource. In response to the network device not receiving feedback information of the first PDSCH, or receiving feedback information of the first PDSCH that is a NACK, the network device retransmits the first PDSCH based on a result of measuring the SRS. After determining that the first PDSCH fails to be decoded, the terminal device directly sends the SRS to the network device by using the first time-frequency resource.
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公开(公告)号：US20230006797A1
公开(公告)日：2023-01-05
申请号：US17942915
申请日：2022-09-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dan HU , Lei GUAN , Ruixiang MA
Abstract: This application provides a communication method and apparatus. One example method includes, obtaining, by a terminal device, a first frequency domain resource and a second frequency domain resource, wherein the first frequency domain resource and the second frequency domain resource are independently configured, and the second frequency domain resource comprises a control-resource set (CORESET) 0 and an initial bandwidth part (BWP); and receiving, by the terminal device, first information, wherein the first information is used to schedule a downlink data channel, the first information comprises frequency domain resource assignment information, wherein the frequency domain resource assignment information indicates a frequency domain resource of the downlink data channel within a range of the first frequency domain resource, and the first information is scrambled by using a group-radio network temporary identifier (G-RNTI) this application.
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公开(公告)号：US20220400471A1
公开(公告)日：2022-12-15
申请号：US17886931
申请日：2022-08-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dan HU , Yongxia LYU , Lei GUAN , Xianda LIU , Ruixiang MA
Abstract: This application discloses a method for sending a physical uplink shared channel and an apparatus and relates to the communication field, to resolve a problem of how to transmit uplink data to different TRPs by using different precoding matrices. A network device sends indication information to a terminal device, where the indication information is used to indicate first information and second information. The first information is used to indicate first precoding information corresponding to a first nominal PUSCH repetition. The second information is used to indicate second precoding information corresponding to a second nominal PUSCH repetition. The terminal device sends N PUSCHs based on precoding information indicated by the indication information. The precoding information corresponding to the N PUSCHs includes at least one of the first precoding information and the second precoding information.
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