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11.发明申请公开(公告)号：US20170038821A1
公开(公告)日：2017-02-09
申请号：US15298472
申请日：2016-10-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rongdao Yu
CPC classification number: G06F1/3287 , G06F1/163 , G06F1/3206 , G06F1/3209 , G06F1/3278 , G06F9/4406 , G06F9/442 , Y02D10/171 , Y02D50/20
Abstract: A method for controlling an intelligent wearable device, including generating, by a terminal device, a first power-off instruction, where the first power-off instruction is used to instruct the terminal device to power off; before the terminal device powers off, generating, by the terminal device, a second power-off instruction and sending the second power-off instruction to the intelligent wearable device associated with the terminal device, where the second power-off instruction is used to instruct the intelligent wearable device to power off or disable a communications module of the intelligent wearable device. By using the technical solutions provided in the embodiments of the present disclosure, power consumption of the intelligent wearable device can be reduced. In addition, the embodiments of the present disclosure further provide a corresponding apparatus and system.
Abstract translation: 一种用于控制智能可佩戴装置的方法，包括由终端装置产生第一断电指令，其中第一断电指令用于指示终端装置断电; 在所述终端装置断电之前，由所述终端装置生成第二断电指令，并将所述第二断电指令发送到与所述终端装置相关联的所述智能可穿戴装置，其中所述第二断电指令用于指示 该智能可穿戴设备关闭或禁用智能可穿戴设备的通信模块。 通过使用本公开的实施例中提供的技术方案，可以减少智能可穿戴装置的功耗。 此外，本公开的实施例还提供了相应的装置和系统。
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12.发明授权公开(公告)号：US09439190B2
公开(公告)日：2016-09-06
申请号：US14464529
申请日：2014-08-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rongdao Yu , Sheng Liu
CPC classification number: H04W76/14 , H04B7/2656 , H04W72/02 , H04W72/0413 , H04W72/0446 , H04W72/046 , H04W72/082
Abstract: The present invention provides a D2D communication method and a D2D communication device. The method includes: determining a second time slot for transmitting D2D data according to a first time slot for transmitting D2D signaling to a D2D receiver and a synchronous transmission relationship between the D2D signaling and the D2D data, the second time slot being after the first time slot; determining a third time slot for transmitting uplink control information in cellular communication according to the second time slot, the uplink control information being used for indicating an uplink radio resource in the second time slot, and the third time slot being before the second time slot; demodulating the uplink control information in the third time slot to acquire the uplink radio resource in the second time slot; multiplexing the uplink radio resource in the second time slot to perform D2D communication with the D2D receiver.
Abstract translation: 本发明提供一种D2D通信方法和D2D通信装置。 该方法包括：根据用于向D2D接收机发送D2D信令的第一时隙和D2D信令与D2D数据之间的同步传输关系，确定用于发送D2D数据的第二时隙，第二时隙在第一时间之后 槽 根据第二时隙确定用于在蜂窝通信中发送上行链路控制信息的第三时隙，所述上行链路控制信息用于指示所述第二时隙中的上行链路无线电资源，所述第三时隙在所述第二时隙之前; 解调第三时隙中的上行链路控制信息，以获取第二时隙中的上行链路无线电资源; 在第二时隙中复用上行链路无线电资源以执行与D2D接收机的D2D通信。
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公开(公告)号：US20150334748A1
公开(公告)日：2015-11-19
申请号：US14812691
申请日：2015-07-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rongdao Yu
CPC classification number: H04W74/004 , H04B7/04 , H04B7/0689 , H04B7/0871 , H04L1/1812 , H04W8/24 , H04W74/0833
Abstract: The present invention disclose a random access method and user equipment, which relate to the field of communications and improve the transmission efficiency and reliability of a UE for sending a message to a base station in a random access process. The specific solution includes: sending a random access preamble sequence to a base station through a first antenna, so that the base station obtains the antenna number of the UE according to the random access preamble sequence, wherein the first antenna is any antenna of multiple antennas of the UE; judging whether a random access response sent by the base station is received within a preset time threshold; and sending a layer 2 or layer 3 message to the base station by using multiple antennas according to a preset rule if the random access response is received. The present invention is applied to the random access process.
Abstract translation: 本发明公开了一种与通信领域相关的随机接入方法和用户设备，提高了用于在随机接入过程中向基站发送消息的UE的传输效率和可靠性。 该具体方案包括：通过第一天线向基站发送随机接入前导码序列，使得基站根据随机接入前导序列获得UE的天线号，其中第一天线是多个天线的任何天线 的UE; 判断在预设时间阈值内是否接收到由基站发送的随机接入响应; 并且如果接收到随机接入响应，则根据预设规则，通过使用多个天线向基站发送层2或层3消息。 本发明应用于随机接入过程。
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公开(公告)号：US20220022155A1
公开(公告)日：2022-01-20
申请号：US17487948
申请日：2021-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Wang , Rong Li , Xian Meng , Bin Wang , Rongdao Yu , Yinggang Du
Abstract: User equipment receives at least one TAC that is broadcast by a network device, where the TAC includes geographical location information, and the geographical location information is used to indicate a geographical location of a preset location point in a TA corresponding to the TAC. The user equipment determines, based on the TAC and a tracking area list (TAL), whether the TAL needs to be updated. If it is determined that the TAL needs to be updated, the user equipment sends a tracking area update request to the network device. The user equipment receives a response message, of the tracking area update request, returned by the network device.
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公开(公告)号：US20210391958A1
公开(公告)日：2021-12-16
申请号：US17379600
申请日：2021-07-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rongdao Yu , Jun Chen
Abstract: This application discloses an adaptive transmission method for satellite communication. First, a receive end determines a redundancy version index; second, the receive end feeds back a redundancy version index signal to a transmit end; then, the transmit end receives the redundancy version index fed back by the receive end, and performs operations such as demodulation and decoding on the redundancy version index signal, to obtain the redundancy version index; and then, the transmit end obtains a corresponding redundancy version combination based on the obtained redundancy version index; and finally, the transmit end selects a proper diversity mode for transmission based on the obtained redundancy version combination.
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Patent Agency Ranking
公开(公告)号：US20210194733A1
公开(公告)日：2021-06-24
申请号：US17196337
申请日：2021-03-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yourui Huangfu , Rong Li , Jian Wang , Shengchen Dai , Jun Wang , Rongdao Yu
IPC: H04L25/02
Abstract: A channel prediction method and a related device, where the method includes: obtaining a first channel coefficient sequence in a first time period, where the first channel coefficient sequence includes a plurality of complex values of a channel coefficient; and determining a prediction value of the channel coefficient in a second time period based on the first channel coefficient sequence and a preset vocabulary of channel changes, where the preset vocabulary of channel changes includes a mapping relationship between a channel change value index and each change value of the channel coefficient, and where the second time period is later than the first time period.
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公开(公告)号：US10917117B2
公开(公告)日：2021-02-09
申请号：US16424507
申请日：2019-05-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rongdao Yu
Abstract: An LDPC code encoding and modulation method and a communications apparatus are provided to resolve a problem of poor transmission performance and low transmission reliability that are caused in an existing modulation method. Under the method, an information bit sequence Sb can be obtained. The Sb can be encoded by using a LDPC matrix H to generate an encoded code sequence Sc. The Sc can be modulated to obtain a modulated symbol sequence SM. This modulation may include mapping bits in a least reliable code block in the Sc to non-least reliable bit locations for constellation modulation. SM can be sent to a receive end. In this way, reliability of all symbols in the SM is relatively high and uniform. A bit error rate can be effectively reduced, so that encoding performance is improved and more reliable transmission is implemented.
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公开(公告)号：US10892780B2
公开(公告)日：2021-01-12
申请号：US16173063
申请日：2018-10-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rongdao Yu
Abstract: Embodiments of the present invention disclose a polar polar code encoding and decoding method and an apparatus. The decoding method may include: obtaining a polar polar code a code length N of the polar polar; determining a survivor path quantity L of the polar polar code according to the code length N of the polar polar code and a signal-to-noise ratio SNR for receiving the polar polar code, where L is a positive integer; and performing successive cancellation list SCL decoding on the polar polar code according to the survivor path quantity L, to obtain L survivor paths, and checking at least one of the L survivor paths, to obtain a decoding result of the polar polar code. The present invention can address a prior-art disadvantage that decoding is rather complex because of a fixed survivor path quantity L for polar code decoding.
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公开(公告)号：US10411863B2
公开(公告)日：2019-09-10
申请号：US15858846
申请日：2017-12-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rongdao Yu
Abstract: A method includes obtaining, by a first terminal device, second uplink data of a second terminal device, performing, by the first terminal device, joint coding processing on first uplink data of the first terminal device and on the second uplink data, where the performing the joint coding processing generates jointly coded data that is based on the first uplink data and the second uplink data, and transmitting, by the first terminal device, the first uplink data and the jointly coded data to a network device, where the first uplink data is transmitted to the network device separately from the jointly coded data. The first uplink data may be transmitted on a first transmission resource, and the jointly coded data to the network device may be transmitted on a second transmission resource different from the first transmission resource.
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公开(公告)号：US20190059072A1
公开(公告)日：2019-02-21
申请号：US16166794
申请日：2018-10-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huimin Zhang , Kangmin Huang , Rongdao Yu , Maosheng Huang
Abstract: A call processing method, including receiving a first call request of a calling terminal for a called terminal, triggering a mobility management entity to control a base station to page the called terminal, performing call waiting according to a paging response message when receiving the paging response message from the mobility management entity indicating that the called terminal is a power saving state and cannot be paged by the base station, and establishing a session coupling between the calling terminal and the called terminal according to addressing information of the called terminal when receiving, in a call waiting process, the addressing information of the called terminal from the mobility management entity.
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