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221.发明授权Method for acknowledging RLC data packet transmission and RLC AM entity sender 有权用于确认RLC数据分组传输和RLC AM实体发送方的方法公开(公告)号：US08830944B1
公开(公告)日：2014-09-09
申请号：US14285295
申请日：2014-05-22
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L5/0055 , H04L1/1607 , H04L1/1854 , H04L1/1896 , H04W28/0205 , H04W28/06 , H04W80/02
Abstract: The present invention provides a method for acknowledging RLC data packet transmission and an RLC AM entity sender. In embodiments of the present invention, an RLC AM entity sender sends an RLC data packet, which includes first indication information, to an RLC AM entity receiver through a sender MAC entity and a receiver MAC entity. The RLC AM entity receiver is instructed not to feed back acknowledgment information of the RLC data packet. Local acknowledgment information of the RLC data packet that is fed back by the sender MAC entity is received, so that the RLC AM entity sender can determine whether the transmission of the transmitted packet is successful.
Abstract translation: 本发明提供一种用于确认RLC数据分组传输和RLC AM实体发送者的方法。 在本发明的实施例中，RLC AM实体发送方通过发送方MAC实体和接收方MAC实体向RLC AM实体接收方发送包括第一指示信息的RLC数据分组。 指示RLC AM实体接收器不反馈RLC数据分组的确认信息。 接收到由发送方MAC实体反馈的RLC数据分组的本地确认信息，使得RLC AM实体发送方可以确定所发送的分组的传输是否成功。
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公开(公告)号：US20130114457A1
公开(公告)日：2013-05-09
申请号：US13723830
申请日：2012-12-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Guanglin Han , Anjian Li , Wurong Zhang , Wei Quan , Yi Jiang
IPC: H04W72/04
CPC classification number: H04W72/0473 , H04W52/325 , H04W52/365 , H04W52/367
Abstract: The present invention discloses a method for reporting a power headroom report and a user equipment, which are applied in the field of communications. The method includes triggering reporting of a first power headroom report and determining that a condition of sending the first power headroom report is satisfied. The condition of sending the first power headroom report includes a determination that uplink data channel transmission occurs in a current transmission time interval. The first power headroom report is obtained. The first power headroom report includes a first power headroom value that includes a difference between maximum transmitting power of a carrier and a sum of transmitting power of a control channel of the carrier and transmitting power of a data channel of the carrier.
Abstract translation: 本发明公开了一种在通信领域中应用的功率余量报告和用户设备的报告方法。 该方法包括触发报告第一功率余量报告并确定满足发送第一功率余量报告的条件。 发送第一功率余量报告的条件包括在当前传输时间间隔内发生上行链路数据信道传输的确定。 获得了第一个功率余量报告。 第一功率余量报告包括第一功率余量值，其包括载波的最大发射功率与载波的控制信道的发射功率之和与载波的数据信道的发射功率之差。
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公开(公告)号：US20130107838A1
公开(公告)日：2013-05-02
申请号：US13718502
申请日：2012-12-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chaojun Li , Lei Guan , Yongxia Lv , Wei Quan
IPC: H04W72/04
CPC classification number: H04W72/0453 , H04W74/008 , H04W74/0866
Abstract: A method and related apparatuses for Contention Based (CB) uplink transmission are provided by the present invention. And the method includes: configuring CB user group numbers and configuring a same CB Radio Network Temporary Identifier (CB-RNTI) for multiple CB user groups; for the multiple CB user groups having the same CB-RNTI, configuring a same CB Grant. With the present invention, it is not necessary to send a CB Grant for every CB user group, so that the resource overhead for CB Grant transmission is reduced, and thus the occurring probability of scheduling blocking is reduced.
Abstract translation: 本发明提供了一种用于基于竞争（CB）上行链路传输的方法和相关装置。 该方法包括：为多个CB用户组配置CB用户组号，并配置相同的CB无线网络临时标识符（CB-RNTI）; 对于具有相同CB-RNTI的多个CB用户组，配置相同的CB授权。 利用本发明，不需要为每个CB用户组发送CB授权，从而减少用于CB授权传输的资源开销，从而减少调度阻塞的发生概率。
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公开(公告)号：US11751112B2
公开(公告)日：2023-09-05
申请号：US17201776
申请日：2021-03-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong Wang , Wei Quan , Jian Zhang
CPC classification number: H04W36/08 , H04W12/037 , H04W12/04 , H04W36/0058 , H04W76/27 , H04W74/0833
Abstract: A method includes: sending, by a first network device, a first configuration message to a terminal device, where the first configuration message is used to instruct the terminal device to configure a second ciphering/deciphering function associated with a second network device and share a first data packet numbering/reordering function, and the terminal device is configured with the first data packet numbering/reordering function and a first ciphering/deciphering function associated with the first network device; and receiving, by the first network device, a first configuration complete message sent by the terminal device. In this embodiment, the first configuration message is used so that the terminal device may configure the function associated with the second network device. Therefore, during handover, the terminal device may simultaneously perform data transmission with the second network device and the first network device, to reduce or avoid a service interruption time caused by handover.
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公开(公告)号：US11711154B2
公开(公告)日：2023-07-25
申请号：US17079063
申请日：2020-10-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Xiaodong Yang , Jinhua Miao
IPC: H04B17/318 , H04W24/10 , H04W16/14 , H04W48/16 , H04W88/06
CPC classification number: H04B17/318 , H04W16/14 , H04W24/10 , H04W48/16 , H04W88/06
Abstract: A user equipment obtains configuration information used to detect a received signal strength indicator (RSSI) value of a signal on an unlicensed frequency, samples the signal on the unlicensed frequency at a sampling interval included in the configuration information to obtain RSSI values of the signal on the unlicensed frequency sampled at sampling moments. The user equipment determines statistics on the RSSI values of the signal on the unlicensed frequency within a statistical window, obtains an RSSI value statistical result of the signal on the unlicensed frequency based on the statistics, and reports the RSSI value statistical result to a base station.
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Patent Agency Ranking
226.发明授权公开(公告)号：US11706005B2
公开(公告)日：2023-07-18
申请号：US17526664
申请日：2021-11-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaodong Yang , Wei Quan , Jian Zhang , Bingzhao Li
IPC: H04L12/28 , H04L5/00 , H04L1/1867 , H04L1/1822 , H04W72/20 , H04W72/23 , H04L1/1812 , H04W72/0446 , H04W72/0453 , H04W74/08
CPC classification number: H04L5/0048 , H04L1/1812 , H04L1/1822 , H04L1/1887 , H04L5/001 , H04L5/0051 , H04W72/0446 , H04W72/0453 , H04W72/20 , H04W72/23 , H04W74/0833 , H04L5/0053 , H04L5/0094 , H04L5/0098
Abstract: The present invention provides an uplink reference signal sending method, and the method includes: sending, by a terminal device, an uplink reference signal on N1 second component carriers within a determined uplink reference signal sending time, and prohibiting, on M1 first component carriers in M first component carriers within the sending time, the terminal device from sending an uplink signal, where the first component carriers are carriers on which scheduling of uplink data transmission is allowed, and the second component carriers are carriers on which scheduling of uplink data transmission is prohibited. N1=M1, in other words, within the sending time, a quantity N1 of second component carriers on which the uplink reference signal is sent is less than or equal to a quantity M1 of first component carriers on which sending of the uplink signal is prohibited.
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公开(公告)号：US11659613B2
公开(公告)日：2023-05-23
申请号：US17009731
申请日：2020-09-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang
CPC classification number: H04W76/19 , H04W64/003 , H04W68/02 , H04W76/11 , H04W76/27
Abstract: This application provides a communication method and a communications apparatus. A terminal in an inactive state receives a paging message, and content in the paging message is determined. When the content includes a first identity of the terminal, the terminal sends a first request message to a first access network device, where the first request message carries a non-access stratum (NAS) identifier of the terminal. When the content includes a second identity of the terminal and an identity of an anchor access network device, the terminal sends a second request message to the first access network device. The communication method of is application can adapt to a communication requirement of a terminal in an inactive state.
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公开(公告)号：US11589272B2
公开(公告)日：2023-02-21
申请号：US16025659
申请日：2018-07-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Weihua Liu
Abstract: Embodiments of the present disclosure disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by user equipment UE in a connected mode, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state in the case that a low-overhead activation condition is satisfied, where in the low-overhead state, the UE stores a connection context of the UE in the connected mode, and camps on a cell according to a cell reselection criterion during movement; and reporting, by the UE when a first preset condition is satisfied, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps.
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公开(公告)号：US11381347B2
公开(公告)日：2022-07-05
申请号：US16865018
申请日：2020-05-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Quan , Bingzhao Li , Jian Zhang , Xun Tang , Jinhua Miao , Xiaodong Yang
Abstract: A communication device receives a parallel hybrid automatic repeat request (HARQ) communication instruction, where the parallel HARQ communication instruction is used to instruct the communication device to send or receive data in a parallel HARQ manner, where the sending data in a parallel HARQ manner by the communication device is sending, by the communication device, at least one data packet with same content within a transmission time interval; and the receiving data in a parallel HARQ manner by the communication device is receiving at least one data packet with same content within a transmission time interval, and performing combined decoding on the received at least one data packet with same content; and the communication device sends or receives the data in the parallel HARQ manner according to the parallel HARQ communication instruction. According to the present invention, a delay of data transmission can be reduced.
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公开(公告)号：US11184860B2
公开(公告)日：2021-11-23
申请号：US16368541
申请日：2019-03-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hong Wang , Wei Quan , Jian Zhang
Abstract: A data sending method and an apparatus are provided to reduce a quantity of UEs that retransmit data, and to reduce an entire data sending latency. The method includes: sending, by a base station, power configuration information to a terminal, where the power configuration information includes a one-to-one correspondence between power information and terminal status information, and the power configuration information is used to enable the terminal to obtain transmit power used to send data; and receiving, by the base station, data sent by the terminal, where the transmit power of the data is determined by the terminal based on the power configuration information; the terminal status information includes at least one of a service type of the data sent by the terminal, a priority of the data sent by the terminal, and information about measurement of a radio environment by the terminal.
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