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公开(公告)号：US20200280999A1
公开(公告)日：2020-09-03
申请号：US16875049
申请日：2020-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhiheng GUO , Yongqiang FEI , Zukang SHEN , Yi LONG , Yang ZHAO , Lei WAN , Wenping BI
Abstract: A resource configuration method, apparatus and storage medium are disclosed. The method includes: sending, by a network device, first information to a terminal, where the first information is used by the terminal to determine not to send data and/or receive data on a first resource; and the first information includes first indication information used to indicate a first resource block (RB) and second indication information used to indicate a subcarrier occupied by the first resource on the first RB; or the first information includes third indication information used to indicate a first subcarrier, and the first subcarrier is used to determine the first resource. The resource configuration method and apparatus and the storage medium that are provided in the present disclosure can improve resource configuration flexibility.
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公开(公告)号：US20180020485A1
公开(公告)日：2018-01-18
申请号：US15706314
申请日：2017-09-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Meiying YANG , Zuomin WU , Sha MA , Qiang LI , Lei WAN
IPC: H04W74/08 , H04L12/801
CPC classification number: H04W74/0833 , H04L47/14 , H04W74/08 , H04W74/0816
Abstract: Embodiments of the present disclosure provide a backoff window adjustment method, and an apparatus. In downlink transmission, a base station obtains a trigger condition for adjusting a length of a backoff window on a first channel, and adjusts the length of the backoff window of the base station on the first channel according to the obtained trigger condition for adjusting the length of the backoff window on the first channel. In uplink transmission, a user equipment (UE) obtains a trigger condition for adjusting a length of a backoff window on a first channel, and adjusts the length of the backoff window of the UE on the first channel according to the obtained trigger condition for adjusting the length of the backoff window on the first channel.
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3.发明申请公开(公告)号：US20170086178A1
公开(公告)日：2017-03-23
申请号：US15366961
申请日：2016-12-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiyu YAN , Yang LI , Lei WAN , Sha MA , Xiaotao REN , Chaojun LI
CPC classification number: H04W72/042 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0094 , H04W84/042
Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.
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公开(公告)号：US20130279468A1
公开(公告)日：2013-10-24
申请号：US13919538
申请日：2013-06-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei WAN , Xingqing CHENG , Mingyu ZHOU , Yajun ZHAO
IPC: H04W72/04
CPC classification number: H04W72/044 , H04J11/0023 , H04L5/0007 , H04L5/0035 , H04L5/0048 , H04L25/0204 , H04L25/0224 , H04W72/0433
Abstract: To facilitate sending a reference signal in a wireless communication environment, a transmitter sends a reference signal in a first time-frequency resource to a user equipment (UE); the transmitter sends data information in a first portion of a second time-frequency resource different from the first time-frequency resource to the UE; and the transmitter excludes data information from being sent in a second portion of the second time-frequency resource. The second portion of the second time-frequency resource is designated for use by another transmitter for sending another reference signal to the UE.
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公开(公告)号：US20180343643A1
公开(公告)日：2018-11-29
申请号：US16035096
申请日：2018-07-13
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/042 , H04L5/0007 , H04W16/08 , H04W16/26 , H04W48/08 , H04W52/325 , H04W72/005
Abstract: The present disclosure provides a method for information transmission, a base station and a user equipment. The method for information transmission includes: performing a coverage enhancement processing on control information and data information; transmitting the control information and the data information, which the coverage enhancement processing is performed on, to a user equipment; and transmitting coverage enhancement indication information to the user equipment, where the coverage enhancement indication information is used for indicating the user equipment to acquire the control information and the data information which the coverage enhancement processing is performed on. The technical solutions of the present disclosure are capable of improving the downlink coverage range.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20180124758A1
公开(公告)日：2018-05-03
申请号：US15852507
申请日：2017-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiyu YAN , Yang LI , Lei WAN , Sha MA , Xiaotao REN , Chaojun LI
CPC classification number: H04W72/042 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0094 , H04W84/042
Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.
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7.发明申请METHOD AND APPARATUS FOR ACCESSING OTT APPLICATION AND PUSHING MESSAGE BY SERVER 审中-公开用于访问OTT应用程序和服务器推送消息的方法和设备公开(公告)号：US20160156728A1
公开(公告)日：2016-06-02
申请号：US15015553
申请日：2016-02-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei WAN , Yanmei Yang
CPC classification number: H04L67/26 , H04L51/38 , H04L63/08 , H04L63/083 , H04L63/10 , H04L67/306
Abstract: In the field of communications technologies, a method and an apparatus for accessing an OTT application are disclosed. By using the accessing method, a user can access multiple OTT applications by using one piece of first user information, and therefore, the user does not need to record first user information separately for each OTT application, so as to reduce complexity of accessing multiple OTT applications. Three types of methods and apparatuses for pushing a message by a server are further provided. By using the message pushing methods, a server can push a message to a terminal that registers but does not enable a related OTT application, and the server can also push a message to a terminal that does not register a corresponding OTT application, so that a terminal does not need to receive a message only if a related OTT application is enabled.
Abstract translation: 在通信技术领域中，公开了一种用于访问OTT应用的方法和装置。 通过使用访问方式，用户可以通过使用一条第一用户信息访问多个OTT应用程序，因此用户不需要为每个OTT应用程序分别记录第一个用户信息，从而降低访问多个OTT的复杂性 应用程序。 还提供了三种用于推送服务器的消息的方法和装置。 通过使用消息推送方法，服务器可以将消息推送到注册但不启用相关OTT应用的终端，并且服务器还可以将消息推送到不注册相应的OTT应用的终端，使得 终端只有在启用相关的OTT应用程序时才需要接收消息。
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公开(公告)号：US20130136199A1
公开(公告)日：2013-05-30
申请号：US13750167
申请日：2013-01-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei WAN , Qiang LI , Mingyu ZHOU , Yuan XIA
IPC: H04L25/02
CPC classification number: H04L25/0226 , H04B7/0417 , H04L5/0007 , H04L5/005 , H04L25/0204 , H04L25/0224
Abstract: A channel estimation method, comprising when it is determined that in-band SRSs are required to be transmitted, acquiring the number of transmitting antenna ports and the number of layers of the currently transmitted DMRSs; calculating the difference of the number of the transmitting antenna ports and the number of layers of the currently transmitted DMRSs, and using the difference as the number of in-band SRSs that are required to be transmitted; transmitting in-band SRSs to a receiving-end device according to the number of in-band SRSs that are required to be transmitted, to enable the receiving-end device to perform channel estimation according to the currently transmitted DMRSs and the received in-band SRSs.
Abstract translation: 一种信道估计方法，包括当确定需要发送带内SRS时，获取发送天线端口的数量和当前发送的DMRS的层数; 计算发送天线端口的数量和当前发送的DMRS的层数的差异，并将差值用作需要发送的带内SRS的数量; 根据需要发送的带内SRS的数量将带内SRS发送到接收端设备，以使得接收端设备能够根据当前发送的DMRS和接收到的带内信号进行信道估计 SRSs。
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公开(公告)号：US20130064204A1
公开(公告)日：2013-03-14
申请号：US13671283
申请日：2012-11-07
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W72/04
CPC classification number: H04W28/048 , H04L1/0001 , H04L1/0025 , H04Q2213/13098 , H04Q2213/13109 , H04Q2213/13292 , H04W28/04 , H04W48/08
Abstract: A method, a device and a system for signal transmission are disclosed in embodiments of the present invention. The method comprises: selecting a multiplexing mode of signals to be transmitted by a cell according to interference strength received by the cell and/or interference strength received by a neighboring cell; notifying a receiver of the multiplexing mode of the signals to be transmitted by the cell; and transmitting the signals to be transmitted by the cell according to the multiplexing mode of the signals to be transmitted by the cell. Through the signal transmission method, device and system provided herein, the multiplexing mode is selected adaptively according to the interference strength. Therefore, the inter-cell interference is reduced, the reliability of channel detection is improved, the system complexity is reduced, and the cost is saved.
Abstract translation: 在本发明的实施例中公开了用于信号传输的方法，装置和系统。 该方法包括：根据小区接收的干扰强度和/或相邻小区接收的干扰强度，选择要由小区发送的信号的复用模式; 通知接收机要由小区发送的信号的复用模式; 并根据要由小区发送的信号的复用模式发送小区要发送的信号。 通过本文提供的信号传输方法，装置和系统，根据干扰强度自适应地选择复用模式。 因此，小区间干扰降低，信道检测的可靠性提高，系统复杂度降低，节省成本。
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公开(公告)号：US20230016462A1
公开(公告)日：2023-01-19
申请号：US17896156
申请日：2022-08-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei WAN , Yong WU , Jianqin LIU , Mingchao LI
Abstract: A navigation method is disclosed. The method includes: obtaining first information including reference position information of the first device and/or satellite-related information, and determining a position of the first device based on the first information; and navigating the first device based on the position of the first device. In embodiments of this application, the first device obtains the first information, determines the position of the first device based on the first information, and then navigates the first device based on the position of the first device. The first information includes the reference position information of the first device and/or the satellite-related information, to help the first device quickly perform positioning or satellite searching, thereby improving efficiency of the first device in restoring navigation.
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