公开(公告)号：US09635533B2

公开(公告)日：2017-04-25

申请号：US14581940

申请日：2014-12-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yue Li ,  Bingzhao Li ,  Xiaolong Guo ,  Zhenxing Hu ,  Song Zhu

IPC: H04M11/04 ,  H04W4/22 ,  H04W4/06 ,  H04W4/20 ,  H04W76/00 ,  H04W74/08

CPC classification number: H04W4/22 ,  H04W4/06 ,  H04W4/20 ,  H04W4/90 ,  H04W74/0833 ,  H04W76/50

Abstract: A method for transmitting a message, a UE and a network side device are disclosed. The method includes: receiving, by a network side device, a message reported by a first user equipment UE, where the first UE is a UE in a preset UE group; identifying the message, reported by the first UE, as an emergency message when the message carries a message identifier of the emergency message; and delivering the emergency message to another UE except the first UE in the preset UE group. After identifying a reported emergency message, a network side may immediately deliver the emergency message to each UE. Because the emergency message does not need to be uploaded to a CN and a server of a management center through the network side for delivering, a transmission delay of the emergency message is reduced, which improves a speed that the UE obtains the emergency message.

公开(公告)号：US09246566B2

公开(公告)日：2016-01-26

申请号：US14066424

申请日：2013-10-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuanyu Guo ,  Yanyan Chen ,  Yongqiang Gao ,  Bingzhao Li

IPC: H04M1/00 ,  H04B7/06 ,  H04B7/04 ,  H04W52/14 ,  H04W52/36

CPC classification number: H04B7/06 ,  H04B7/0404 ,  H04B7/0604 ,  H04B7/0617 ,  H04B7/0619 ,  H04W52/146 ,  H04W52/365 ,  H04W52/367

Abstract: A transmission method, apparatus, and system based on uplink transmit diversity, relating to the field of communications are provided. To timely and efficiently determine to activate or deactivate uplink transmit diversity and improve uplink transmission quality, a base station sends an activation request instruction to a radio network controller when determining, according to relevant reference measurement value(s) of a user equipment, to activate uplink transmit diversity of the user equipment; and the radio network controller notifies, according to the activation request instruction, the user equipment of activating the uplink transmit diversity; or a base station sends a deactivation request instruction to a radio network controller when determining, according to relevant reference measurement value(s) of a user equipment, to deactivate uplink transmit diversity of the user equipment; and the radio network controller notifies, according to the deactivation request instruction, the user equipment of deactivating the uplink transmit diversity.

Abstract translation: 提供了与通信领域相关的基于上行链路发射分集的传输方法，装置和系统。 为了及时有效地确定激活或去激活上行链路发射分集并提高上行传输质量，基站根据用户设备的相关参考测量值确定激活请求指令到无线电网络控制器，以激活 用户设备的上行链路发射分集; 无线网络控制器根据激活请求指令通知激活上行链路发射分集的用户设备; 或者当根据用户设备的相关参考测量值确定去激活用户设备的上行链路发射分集时，基站向无线电网络控制器发送去激活请求指令; 所述无线网络控制器根据所述去激活请求指示通知去激活所述上行链路发射分集的用户设备。

公开(公告)号：US20150139168A1

公开(公告)日：2015-05-21

申请号：US14609831

申请日：2015-01-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuliang Zhi ,  Bingzhao Li ,  Yongqiang Gao

IPC: H04L1/18

CPC classification number: H04L1/1835 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1861 ,  H04L1/1864 ,  H04L1/1874 ,  H04L1/1877

Abstract: Embodiments of the present invention provide a memory allocation method and system, a user equipment, and a network device. The method includes: determining, by a user equipment (UE), a high speed downlink shared channel (HS-DSCH) physical layer category for memory allocation according to a first network configuration sent by a first network device; using the total number of soft channel bits corresponding to the determined HS-DSCH physical layer category as a total allocated memory size of a soft memory buffer, dividing the total allocated memory size of the soft memory buffer by the total number of serving or secondary serving HS-DSCH cells corresponding to the determined HS-DSCH physical layer category, and determining a soft memory buffer size of each HS-DSCH transmission channel; and allocating the soft memory buffer size of each HS-DSCH transmission channel among the HARQ processes in the first network configuration of the corresponding HS-DSCH transmission channel.

Abstract translation: 本发明的实施例提供一种存储器分配方法和系统，用户设备和网络设备。 该方法包括：根据由第一网络设备发送的第一网络配置，由用户设备（UE）确定用于存储器分配的高速下行链路共享信道（HS-DSCH）物理层类别; 使用与所确定的HS-DSCH物理层类别相对应的软通道位的总数作为软存储器缓冲器的总分配的存储器大小，将软存储器缓冲器的总分配存储器大小除以服务或辅助服务的总数 对应于所确定的HS-DSCH物理层类别的HS-DSCH小区，以及确定每个HS-DSCH传输信道的软存储器缓冲器大小; 以及在对应的HS-DSCH传输信道的第一网络配置中的HARQ进程之间分配每个HS-DSCH传输信道的软存储器缓冲器大小。

公开(公告)号：US20150009887A1

公开(公告)日：2015-01-08

申请号：US14496583

申请日：2014-09-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanyan CHEN ,  Bingzhao Li

IPC: H04W48/10 ,  H04W72/04

CPC classification number: H04W48/10 ,  H04W48/12 ,  H04W48/18 ,  H04W72/042 ,  H04W76/20 ,  H04W88/02

Abstract: The present invention discloses a method, a network device, and a user equipment for controlling access to a core network. The method includes: determining that a change occurs in access control information for controlling a user equipment to access a core network; and sending radio resource control signaling to the user equipment through a dedicated control channel, where the radio resource control signaling is used to notify the user equipment that a change occurs in the access control information, so that the user equipment updates the access control information. Therefore, a load of a core network node can be effectively controlled, and system performance is improved.

Abstract translation: 本发明公开了一种用于控制对核心网络的访问的方法，网络设备和用户设备。 该方法包括：确定在用于控制用户设备访问核心网络的接入控制信息中发生改变; 并通过专用控制信道向用户设备发送无线电资源控制信令，其中使用无线电资源控制信令通知用户设备在接入控制信息中发生改变，从而用户设备更新接入控制信息。 因此，可以有效地控制核心网络节点的负载，提高系统性能。

公开(公告)号：US20140211769A1

公开(公告)日：2014-07-31

申请号：US14243896

申请日：2014-04-03

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Kun Yan ,  Yanyan Chen ,  Bingzhao Li

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W28/18 ,  H04W72/02 ,  H04W72/0433 ,  H04W92/12

Abstract: Embodiments of the present application provide a method for determining a transmission time interval, a base station, and a radio network controller. A base station receives uplink data sent from a user equipment in an idle state or a cell forward access channel state on an enhanced dedicated transmission channel. The base station determines a transmission time interval (TTI) used by the user equipment for sending the uplink data, and sends the uplink data and a transmission time interval indicator in an enhanced dedicated transmission channel data frame to a radio network controller. The radio network controller acquires the TTI, thereby ensuring that the radio network controller selects and configures an appropriate TTI for the user equipment when the user equipment transits from the Cell_FACH state to the Cell_DCH state.

Abstract translation: 本申请的实施例提供了一种用于确定传输时间间隔的方法，基站和无线电网络控制器。 基站在增强专用传输信道上接收从空闲状态的用户设备发送的上行链路数据或小区前向接入信道状态。 基站确定用户设备用于发送上行链路数据的传输时间间隔（TTI），并将上行链路数据和增强型专用传输信道数据帧中的传输时间间隔指示符发送到无线电网络控制器。 无线网络控制器获取TTI，从而确保当用户设备从Cell_FACH状态转移到Cell_DCH状态时，无线网络控制器为用户设备选择和配置适当的TTI。

公开(公告)号：US20130294379A1

公开(公告)日：2013-11-07

申请号：US13935964

申请日：2013-07-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuanyu Guo ,  Yanyan Chen ,  Yinghong Yang ,  Bingzhao Li

IPC: H04W72/08

CPC classification number: H04W72/087 ,  H04L1/007 ,  H04L1/1867 ,  H04L69/18 ,  H04L69/321 ,  H04W80/02

Abstract: Disclosed are a method and a device for processing a service data stream. The method includes: a Media Access Control (MAC) layer transmitting data to a physical (PHY) layer; and the MAC layer notifying the PHY layer to process different data substreams by using different processing modes. The present invention is capable of saving network resources, increasing the number of access users and reducing the interference therebetween.

Abstract translation: 公开了一种用于处理服务数据流的方法和设备。 该方法包括：媒体访问控制（MAC）层向物理（PHY）层发送数据; 并且MAC层通过使用不同的处理模式通知PHY层来处理不同的数据子流。 本发明能够节省网络资源，增加接入用户的数量并减少它们之间的干扰。

公开(公告)号：US12262437B2

公开(公告)日：2025-03-25

申请号：US17738479

申请日：2022-05-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Chen ,  Bingzhao Li ,  Zonghui Xie ,  Haifeng Yu

IPC: H04W76/19 ,  H04L5/00 ,  H04W76/27

Abstract: A radio resource control (RRC) connection resume method includes receiving, by a first network device, an RRC connection resume request message from a terminal device. The RRC connection resume request message is used to request to resume an RRC connection of the terminal device. The method also includes sending a first message to a second network device. The first message includes auxiliary information. The auxiliary information includes at least one of information used by the terminal device to perform redirection or information used by the terminal device to perform cell reselection, or the auxiliary information indicates that the first network device cannot respond to the RRC connection resume request message of the terminal device. The method further includes receiving an RRC release message from the second network device. The method additionally includes sending the RRC release message to the terminal device.

公开(公告)号：US20250089046A1

公开(公告)日：2025-03-13

申请号：US18890716

申请日：2024-09-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao Li ,  Yongqiang Gao ,  Jian Zhang ,  Wei Quan

IPC: H04W72/1273 ,  H04W4/06 ,  H04W8/18 ,  H04W36/00 ,  H04W72/121 ,  H04W72/23 ,  H04W72/30

Abstract: Embodiments of the present invention provide a group communication method and an apparatus. A base station is provided, including: a processor, configured to determine to start scheduling PTM transmission in a first cell, where the scheduling PTM transmission is used to enable UE in the first cell to receive data on a scheduling PTM transmission resource; and a transmitter, configured to: send configuration information of the scheduling PTM transmission to the UE in the first cell, where the configuration information is used to enable the UE in the first cell to receive data according to an indication of the configuration information; and send, on the scheduling PTM transmission resource, data according to the indication of the configuration information.

公开(公告)号：US12225409B2

公开(公告)日：2025-02-11

申请号：US17677636

申请日：2022-02-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bin Xu ,  Bingzhao Li ,  Lei Chen ,  Hong Wang

IPC: H04L1/08 ,  H04W4/06 ,  H04W28/06 ,  H04W74/08

Abstract: For data transmission when a communication manner between the network device and a plurality of terminal devices is switched from a unicast manner to a multicast manner, a data transmission method includes: A network device sends first indication information to a first terminal device, where the first indication information includes a first sequence number (SN), and the first indication information is used to indicate the first terminal device to receive a data packet in a multicast manner. The network device sends the data packet to the first terminal device and a second terminal device in the multicast manner based on the first SN.

公开(公告)号：US12192833B2

公开(公告)日：2025-01-07

申请号：US17527153

申请日：2021-11-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao Li ,  Wei Quan ,  Jian Zhang ,  Weihua Liu

IPC: H04W36/00 ,  H04W48/10 ,  H04W52/02 ,  H04W76/20 ,  H04W76/27 ,  H04W76/19

Abstract: Embodiments of the present invention disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by the user equipment (UE) in a connected state, 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 after satisfying a low-overhead activation condition; storing, by the UE in the low-overhead state, a connection context of the UE in the connected state, and camping on a cell according to a cell reselection criterion in a moving process.