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公开(公告)号：US10701706B2
公开(公告)日：2020-06-30
申请号：US15821711
申请日：2017-11-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenyu Shi , Yi Wang , Lei Huang
Abstract: Embodiments provide a resource allocation method. The method includes: obtaining, by a first base station, an access transmission rate of at least one second base station, where the access transmission rate is a ratio of a total throughput to a total bandwidth occupied by all the user equipments. The throughput being of all user equipments for which the at least one second base station performs scheduling, The method further includes determining, by the first base station, resource allocation information of an access link and a backhaul link of the at least one second base station according to the access transmission rate and a backhaul transmission rate of the at least one second base station, and sending the resource allocation information. The backhaul transmission rate is a ratio of a total throughput of the backhaul link of the at least one second base station to a total bandwidth of the backhaul link.
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公开(公告)号：US10681657B2
公开(公告)日：2020-06-09
申请号：US16009486
申请日：2018-06-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huang Huang , Yi Wang , Lei Huang
Abstract: The present disclosure relates to the communications field, and provides a frame synchronization method, user equipment, and a base station, to implement frame time synchronization in a high-low frequency hybrid communications system. In one example method, a user equipment completes synchronization of a first frequency frame, determines a first moment of the synchronization of the first frequency frame, obtains a receive time difference, and completes synchronization of a second frequency frame according to the receive time difference and the first moment. The receive time difference is a time difference between a moment at which the user equipment receives the second frequency frame and a moment at which the user equipment receives the first frequency frame.
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公开(公告)号：US10531311B2
公开(公告)日：2020-01-07
申请号：US15972969
申请日：2018-05-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application discloses an uplink access method, a base station, and user equipment. The method of this application includes: in a process in which user equipment performs initial random access to a high-frequency base station, allocating, by the high-frequency base station, a non-contention-based sequence to the user equipment, and sending the non-contention-based sequence to the user equipment by using a first random access response message; after the user equipment completes the initial random access to the high-frequency base station and in a periodical beam training process, determining, by the high-frequency base station, an optimal receiving wide beam of the high-frequency base station and an optimal sending narrow beam of the user equipment by detecting, on each receiving wide beam of the high-frequency base station, the non-contention-based sequence sent by the user equipment; and sending, by the high-frequency base station, a second random access response message to the user equipment.
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公开(公告)号：US10212723B2
公开(公告)日：2019-02-19
申请号：US14524447
申请日：2014-10-27
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention disclose a user pairing method, a device and a system for realizing user scheduling. The method comprises: determining a first user of a time-frequency resource according to a preset resource allocation criterion; searching a preset pairing table according to a downlink channel state quantization code of the first user; and obtaining a paired downlink channel state quantization code which is paired with the downlink channel state quantization code of the first user, wherein the preset pairing table includes a pairing relationship among the downlink channel state quantization codes obtained by pre-calculating; identifying a paired user of the first user from users to be paired, wherein a downlink channel state quantization code of the paired user is the same as the paired downlink channel state quantization code. Through adopting of the present invention, complexity of real-time calculation of pairing during user scheduling can be lowered.
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公开(公告)号：US20180375971A1
公开(公告)日：2018-12-27
申请号：US16063519
申请日：2015-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiao Sun , Yi Wang , Hanyang Wang , Yibo Chen , Bao Lu , Shiqiang Lu
IPC: H04M1/02
CPC classification number: H04M1/0202 , H01Q1/243 , H01Q1/38 , H01Q9/42
Abstract: A mobile communications terminal includes a metal backplane, a circuit board, and a metal frame. A feeding structure is located between a first ground point and a second ground point. A slot is located between the first ground point and the feeding structure. The first antenna uses, as a radiator, a part of the metal frame between the slot and the first ground point. The second antenna uses, as a radiation slot, a gap between the metal backplane and the part of the metal frame between the slot and the first ground point. The third antenna uses, as another radiation slot, a gap between the metal backplane and a part of the metal frame between the slot and the second ground point.
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Patent Agency Ranking
公开(公告)号：US10135575B2
公开(公告)日：2018-11-20
申请号：US15240417
申请日：2016-08-18
Applicant: Huawei Technologies Co., Ltd.
IPC: G08C25/02 , H04L1/18 , H04L1/08 , H04L1/14 , H04L1/16 , H04L5/00 , H04W72/04 , H04W74/04 , H04L1/00
Abstract: The present application relates to a base station, user equipment, and an adaptive retransmission method. The base station includes a sending unit, configured to send a data packet to user equipment by using a radio resource on a first frequency band, The base station also includes a receiving unit, configured to receive feedback information sent by the user equipment, where the feedback information is used to indicate whether the data packet is successfully sent. The sending unit is further configured to, if the feedback information indicates that the data packet fails to be sent, send the data packet to the user equipment by using a radio resource on a second frequency band. The first frequency band and the second frequency band have an overlapping coverage area, and the user equipment is within the overlapping coverage area.
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公开(公告)号：US20180219665A1
公开(公告)日：2018-08-02
申请号：US15934026
申请日：2018-03-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Yi Wang , Xiangdong Zhang
CPC classification number: H04L5/0055 , H04L1/1812 , H04L1/1854 , H04L1/1858 , H04W4/70 , H04W28/04 , H04W72/121 , H04W72/1273
Abstract: A feedback information transmission method, a base station, and user equipment are provided. The feedback information transmission method includes: receiving, by a base station, uplink data separately sent by a plurality of user equipments (UEs); determining, by the base station, feedback information for uplink data sent by each of the plurality of UEs, where the feedback information indicates an acknowledgement (ACK) or a negative acknowledgement (NACK); and transmitting, by the base station by using one control channel, a plurality of pieces of feedback information respectively corresponding to the uplink data sent by the plurality of UEs.
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公开(公告)号：US20170280365A1
公开(公告)日：2017-09-28
申请号：US15621127
申请日：2017-06-13
Applicant: Huawei Technologies Co., Ltd.
Abstract: A network-side device, user equipment, and method for blind area management. The network-side device includes a receiving module configured to receive measurement information sent by user equipment, a processor, and a non-transitory computer-readable storage medium storing a program to be executed by the processor. The program includes instructions to identify a status of the user equipment according to the measurement information received from the user equipment, wherein the status of the user equipment is a normal communication state or a blind area state, and the blind area state includes at least one of a beam biased state, an interfered state, or a blocked state, and perform blind area management of the user equipment when the user equipment is in the blind area state.
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公开(公告)号：US08750171B2
公开(公告)日：2014-06-10
申请号：US13728309
申请日：2012-12-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Egon Schulz , Chan Zhou , Malte Schellmann , Yi Wang
CPC classification number: H04W88/08 , H04W88/085 , H04W88/10
Abstract: An Femtocell/WLAN communication device, comprising a Femtocell module for cellular wireless communications, the Femtocell module having an input for receiving a first electrical input signal and an output for outputting a first electrical output signal, a WLAN module for WLAN communications, the WLAN module having an input for receiving a second electrical input signal and an output for outputting a second electrical output signal, an optical interface having a first conversion path connected to the output of the Femtocell module, a second conversion path connected to the output of the WLAN module, a third conversion path connected to the input of the Femtocell module, and a fourth conversion path connected to the input of the WLAN module, and a common port for receiving the first optical input signal and the second optical input signal, and for outputting the first optical output signal and the second optical output signal.
Abstract translation: 毫微微蜂窝/ WLAN通信设备，包括用于蜂窝无线通信的毫微微蜂窝模块，所述毫微微蜂窝模块具有用于接收第一电输入信号的输入和用于输出第一电输出信号的输出，用于WLAN通信的WLAN模块，所述WLAN模块 具有用于接收第二电输入信号的输入和用于输出第二电输出信号的输出;光接口，具有连接到毫微微蜂窝模块的输出的第一转换路径，连接到WLAN模块的输出的第二转换路径 连接到毫微微小区模块的输入端的第三转换路径和连接到WLAN模块的输入端的第四转换路径，以及用于接收第一光输入信号和第二光输入信号的公共端口， 第一光输出信号和第二光输出信号。
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公开(公告)号：US20130182694A1
公开(公告)日：2013-07-18
申请号：US13728309
申请日：2012-12-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Egon Schulz , Chan Zhou , Malte Schellmann , Yi Wang
IPC: H04W88/08
CPC classification number: H04W88/08 , H04W88/085 , H04W88/10
Abstract: An Femtocell/WLAN communication device, comprising a Femtocell module for cellular wireless communications, the Femtocell module having an input for receiving a first electrical input signal and an output for outputting a first electrical output signal, a WLAN module for WLAN communications, the WLAN module having an input for receiving a second electrical input signal and an output for outputting a second electrical output signal, an optical interface having a first conversion path connected to the output of the Femtocell module, a second conversion path connected to the output of the WLAN module, a third conversion path connected to the input of the Femtocell module, and a fourth conversion path connected to the input of the WLAN module, and a common port for receiving the first optical input signal and the second optical input signal, and for outputting the first optical output signal and the second optical output signal.
Abstract translation: 毫微微蜂窝/ WLAN通信设备，包括用于蜂窝无线通信的毫微微蜂窝模块，所述毫微微蜂窝模块具有用于接收第一电输入信号的输入和用于输出第一电输出信号的输出，用于WLAN通信的WLAN模块，所述WLAN模块 具有用于接收第二电输入信号的输入和用于输出第二电输出信号的输出;光接口，具有连接到毫微微蜂窝模块的输出的第一转换路径，连接到WLAN模块的输出的第二转换路径 连接到毫微微小区模块的输入端的第三转换路径和连接到WLAN模块的输入端的第四转换路径，以及用于接收第一光输入信号和第二光输入信号的公共端口， 第一光输出信号和第二光输出信号。
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