-
公开(公告)号：US20180343099A1
公开(公告)日：2018-11-29
申请号：US16053266
申请日：2018-08-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chaojun LI , Yongxia LYU
Abstract: A data transmission method, including: receiving, by a terminal device on a first time domain resource, at least one piece of downlink data sent by a network device; and sending receiving status information to the network device on a second time domain resource. A transmission time interval of any piece of downlink data is less than a transmission time interval of the receiving status information, and the transmission time interval of the any piece of downlink data is less than 1 ms. According to the data transmission method, a transmission time interval of downlink data and a time interval between a sending time of the receiving status information and a receiving time of the at least one piece of downlink data are shortened, thereby reducing a latency.
-
公开(公告)号：US20180205531A1
公开(公告)日：2018-07-19
申请号：US15918773
申请日：2018-03-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wen ZHANG , Yongxia LYU
CPC classification number: H04L5/14 , H04B1/7156 , H04B1/76 , H04B2001/71563 , H04L5/00 , H04L5/0007 , H04L5/0048 , H04L5/005 , H04L5/0091 , H04L5/0092 , H04L27/261 , H04W88/08
Abstract: A signal processing method and device is disclosed. The method includes: sending a first data signal and receiving a second data signal in a first RB of a time unit; and further sending a first reference signal according to first reference information and receiving a second reference signal according to second reference information in the first RB, where: the first reference information is different from the second reference information; the first reference information includes: a time-frequency resource location occupied by the first reference signal, and sequence information of the first reference signal; and the second reference information includes: a time-frequency resource location occupied by the second reference signal, and sequence information of the second reference signal.
-
53.发明申请公开(公告)号：US20180077701A1
公开(公告)日：2018-03-15
申请号：US15819088
申请日：2017-11-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan CHENG , Yongxia LYU
CPC classification number: H04W72/0413 , H04L1/0013 , H04L1/0042 , H04L1/0057 , H04L1/0067 , H04L1/0073
Abstract: A method for transmitting and receiving Uplink Control Information (UCI), a terminal, and a base station are provided. The transmitting method includes: calculating the number (Q′) of modulation symbols occupied by the UCI to be transmitted; dividing the information bit sequence of the UCI to be transmitted into two parts; using Reed Muller (RM) (32, 0) codes to encode each part of information bit sequence of the UCI to be transmitted to obtain a 32-bit coded bit sequence respectively, and performing rate matching so that the rate of the first 32-bit coded bit sequence ┌Q′/2┐×Qm bits and that the rate of the second 32-bit boded bit sequence is (Q′−┌Q′/2┐)×Qm bits; and mapping the two parts of coded bit sequences that have undergone rate matching onto a Public Uplink Shared Channel (PUSCH), and transmitting the coded bit sequences to a base station.
-
公开(公告)号：US20170099078A1
公开(公告)日：2017-04-06
申请号：US15383878
申请日：2016-12-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongxia LYU , Tong JI , Wen ZHANG
CPC classification number: H04B1/709 , H04B1/69 , H04B2201/70703 , H04B2201/70705 , H04J13/0003 , H04L25/03006 , H04W4/70 , H04W24/02 , H04W88/08
Abstract: Embodiments of the present disclosure provide a wireless communications method, user equipment, a base station and a system, and relate to the field of wireless communications. The method includes: acquiring a frequency domain spreading factor, a symbol-level spreading factor and a transmission time interval-level spreading factor; and performing frequency domain spreading, symbol-level spreading and transmission time interval-level spreading on first to-be-sent information respectively according to the acquired spreading factors and sending first spread information; or, despreading, according to the acquired spreading factors, second spread information sent by a base station.
-
公开(公告)号：US20160205683A1
公开(公告)日：2016-07-14
申请号：US15078838
申请日：2016-03-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei QUAN , Yongxia LYU , Xiaodong YANG , Jian ZHANG
CPC classification number: H04W72/0446 , H04L5/14 , H04W16/10
Abstract: The present disclosure relates to the field of communications technologies, and provides a semi-persistent scheduling method and user equipment. The semi-persistent scheduling method includes: determining a constant subframe set in a TDD frame, where an uplink and downlink attribute of each subframe in the constant subframe set remains unchanged when an uplink and downlink proportion configuration of the TDD frame dynamically changes; and performing SPS transmission in a subframe, in the constant subframe set, whose uplink and downlink attribute is the same as a transmission direction of the SPS transmission. In this way, SPS transmission can be normally performed without being affected by a flexible subframe in a case in which a TDD uplink and downlink proportion is dynamically configured for a UE.
Abstract translation: 本公开涉及通信技术领域，并且提供半持久调度方法和用户设备。 半永久调度方法包括：确定TDD帧中的常数子帧集合，其中当TDD帧的上行链路和下行链路比例配置动态改变时，恒定子帧集合中每个子帧的上行链路和下行链路属性保持不变; 并且在上行链路和下行链路属性与SPS传输的传输方向相同的常数子帧集合中的子帧中执行SPS传输。 以这种方式，在对UE进行动态配置的TDD上行链路和下行链路比例的情况下，可以正常地执行SPS传输而不受灵活子帧的影响。
-
Patent Agency Ranking
56.发明申请公开(公告)号：US20160013891A1
公开(公告)日：2016-01-14
申请号：US14859814
申请日：2015-09-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tong JI , Yongxia LYU
CPC classification number: H04L1/16 , H04L1/1864 , H04L1/1896 , H04W24/02 , H04W48/16
Abstract: The present invention provides a feedback information transmission method, user equipment, and a base station. The method includes: sending, by user equipment UE, uplink data and identity information that is corresponding to the UE to a base station eNB; and receiving, by the UE, downlink feedback information of the UE that is sent by the eNB according to the identity information. By using a feedback information transmission method, user equipment, and a base station that are provided by the present invention, reliability of a communications system that uses a connectionless data transmission manner is improved.
Abstract translation: 本发明提供一种反馈信息传输方法，用户设备和基站。 该方法包括：由用户设备UE向基站eNB发送与UE对应的上行数据和身份信息; 以及由所述UE接收由所述eNB根据所述身份信息发送的所述UE的下行链路反馈信息。 通过使用由本发明提供的反馈信息传输方法，用户设备和基站，提高了使用无连接数据传输方式的通信系统的可靠性。
-
57.发明申请公开(公告)号：US20160013832A1
公开(公告)日：2016-01-14
申请号：US14866282
申请日：2015-09-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongxia LYU , Tong JI , Wen ZHANG
CPC classification number: H04B1/709 , H04B1/69 , H04B2201/70703 , H04B2201/70705 , H04J13/0003 , H04L25/03006 , H04W4/70 , H04W24/02 , H04W88/08
Abstract: Embodiments of the present invention provide a wireless communications method, user equipment, a base station and a system, and relate to the field of wireless communications. The method includes: acquiring a frequency domain spreading factor, a symbol-level spreading factor and a transmission time interval-level spreading factor; and performing frequency domain spreading, symbol-level spreading and transmission time interval-level spreading on first to-be-sent information respectively according to the acquired spreading factors and sending first spread information; or, despreading, according to the acquired spreading factors, second spread information sent by a base station.
Abstract translation: 本发明的实施例提供一种无线通信方法，用户设备，基站和系统，并涉及无线通信领域。 该方法包括：获取频域扩频因子，符号级扩频因子和传输时间间隔级扩频因子; 并且根据所获取的扩展因子分别对第一待发送信息执行频域扩展，符号级扩展和传输时间间隔级扩展，并发送第一扩展信息; 或者，根据获取的扩频因素解扩，由基站发送的第二扩频信息。
-
公开(公告)号：US20150373673A1
公开(公告)日：2015-12-24
申请号：US14838623
申请日：2015-08-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongxia LYU , Tong JI , Wen ZHANG
CPC classification number: H04W72/0486 , H04L5/0044 , H04L27/2607 , H04L27/2666 , H04L47/00 , H04W72/04
Abstract: Embodiments of the present invention provide a data sending and receiving method and device. The method includes: receiving a threshold; if a data volume of a packet to be sent is less than the threshold, sending the packet in a first data transmission manner; and if a data volume of the packet is greater than or equal to the threshold, sending the packet in a second data transmission manner. By adopting the technical solution of the present invention, a resource waste caused by transmitting small data in a data transmission manner used for transmitting a large packet in the prior art can be reduced, transmission efficiency of small data can be improved, and a transmission delay can be reduced.
Abstract translation: 本发明的实施例提供了一种数据发送和接收方法和装置。 该方法包括：接收阈值; 如果要发送的分组的数据量小于阈值，则以第一数据传输方式发送分组; 并且如果分组的数据量大于或等于阈值，则以第二数据传输方式发送分组。 通过采用本发明的技术方案，可以减少在现有技术中以用于发送大分组的数据传输方式发送小数据而导致的资源浪费，可以提高小数据的传输效率，并且传输延迟 可以减少
-
公开(公告)号：US20250047419A1
公开(公告)日：2025-02-06
申请号：US18926890
申请日：2024-10-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ting WANG , Yongxia LYU , Dongdong WEI , Jianglei MA , Peiying ZHU
IPC: H04L1/1812 , H04L1/1867
Abstract: A communication method includes: a first apparatus obtains first information, where the first information indicates the first apparatus to perform multi-link hybrid automatic repeat request (HARQ) combination; the first apparatus receives first data from a first link, where the first data is initial transmission data or retransmission data for third data, and the first link is a link between the first apparatus and a second apparatus; the first apparatus receives second data from a second link, where the second data is retransmission data for the third data, and the second link is a link between the first apparatus and a third apparatus; and the first apparatus performs HARQ combination on the first data and the second data based on the first information.
-
60.发明申请公开(公告)号：US20240389079A1
公开(公告)日：2024-11-21
申请号：US18758531
申请日：2024-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ting WANG , Yongxia LYU , Dongdong WEI
IPC: H04W72/044 , H04L5/00
Abstract: In a communication method, a first communication apparatus obtains first configuration information of a first signal, where the first configuration information is associated with a first communication procedure of the first communication apparatus. The first communication apparatus obtains second configuration information of the first signal, where the second configuration information is associated with a second communication procedure of the first communication apparatus. The first communication apparatus sends the first signal based on at least one of the first configuration information or the second configuration information. In this way, the first communication apparatus can use a same type of signals to perform different communication procedures. This reduces processing complexity, and can further reduce chip costs of the first communication apparatus and improve resource utilization.
-
-
-
-
-
-
-
-
-
Search Results
84
records
(took 0.031 seconds)
