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公开(公告)号：US10264579B2
公开(公告)日：2019-04-16
申请号：US15080245
申请日：2016-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyu Zhang
Abstract: Embodiments of the present invention disclose a communication method, a UE, and a base station. The method includes: acquiring, by the user equipment UE, on an anchor carrier, synchronization information to synchronize with the base station, where a frequency resource between the UE and the base station includes N subcarriers, where the N subcarriers include the anchor carrier and at least one supplementary carrier, and N is an integer greater than or equal to 2; acquiring, by the UE, on the anchor carrier, system information, where the system information includes information about identities and frequency locations of the subcarriers; selecting, by the UE, the anchor carrier or a supplementary carrier according to the system information; and accessing, by the UE, the base station on a selected subcarrier, and communicating with the base station.
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公开(公告)号：US10111225B2
公开(公告)日：2018-10-23
申请号：US14839219
申请日：2015-08-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyu Zhang , Jianmin Lu , Zhenfei Tang
Abstract: A radio resource configuration method and device are disclosed. The radio resource configuration method includes: after a piece of user equipment UE establishes a connection with a base station according to a system bandwidth in a broadcast message, determining, by the base station for the UE, resource configuration used for communication between the UE and the base station, where the resource configuration includes at least one of a resource allocation bandwidth, a channel state information CSI pilot bandwidth, and a CSI measurement bandwidth, where the resource allocation bandwidth is a bandwidth used to generate resource block allocation information in downlink control information; and sending, by the base station to the UE by using dedicated signaling or a common message, the resource configuration determined for the UE and used for communication between the UE and the base station.
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公开(公告)号：US09661562B2
公开(公告)日：2017-05-23
申请号：US14618592
申请日：2015-02-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyu Zhang
CPC classification number: H04W48/16 , H04W48/12 , H04W74/0833 , H04W84/045
Abstract: Embodiments of the present invention provide an access method and apparatus in a heterogeneous network. The access method in a heterogeneous network include broadcasting a system message to a user equipment. The system message includes configuration information of a cell access port and configuration information of at least one group of hot spot access port, so that the user equipment accesses the cell access port or a hot spot access port according to the system information. The heterogeneous network includes at least one hot spot access port, the at least one hot spot access port is grouped into at least one group, and each group of hot spot access port includes at least one hot spot access port.
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公开(公告)号：US20160205692A1
公开(公告)日：2016-07-14
申请号：US15080245
申请日：2016-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyu Zhang
CPC classification number: H04W72/0453 , H04L5/001 , H04L5/0037 , H04L5/0044 , H04L5/0053 , H04W48/12 , H04W56/00 , H04W56/001
Abstract: Embodiments of the present invention disclose a communication method, a UE, and a base station. The method includes: acquiring, by the user equipment UE, on an anchor carrier, synchronization information to synchronize with the base station, where a frequency resource between the UE and the base station includes N subcarriers, where the N subcarriers include the anchor carrier and at least one supplementary carrier, and N is an integer greater than or equal to 2; acquiring, by the UE, on the anchor carrier, system information, where the system information includes information about identities and frequency locations of the subcarriers; selecting, by the UE, the anchor carrier or a supplementary carrier according to the system information; and accessing, by the UE, the base station on a selected subcarrier, and communicating with the base station.
Abstract translation: 本发明的实施例公开了通信方法，UE和基站。 该方法包括：由用户设备UE在锚定载波上获取与基站同步的同步信息，其中UE和基站之间的频率资源包括N个子载波，其中N个子载波包括锚载波和 至少一个辅助载体，并且N是大于或等于2的整数; 由UE在锚载波上获取系统信息，其中系统信息包括关于子载波的身份和频率位置的信息; 根据系统信息，由UE选择锚定载波或辅助载波; 以及由所述UE接入所选择的子载波上的基站，并与所述基站通信。
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公开(公告)号：US10349391B2
公开(公告)日：2019-07-09
申请号：US15425260
申请日：2017-02-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yingyu Zhang , Zhenfei Tang , Zhongfeng Li
Abstract: Embodiments of the present application provide a physical downlink data channel transmission method, a base station, and user equipment. The physical downlink data channel transmission method provided in the embodiments of the present application includes: mapping a physical downlink data channel to a time-frequency resource in at least one timeslot, where a time-frequency resource in each timeslot includes at least one enhanced physical resource block pair, and the enhanced physical resource block pair includes two consecutive physical resource blocks in a frequency domain in a same timeslot; and sending the physical downlink data channel to UE. In the embodiments of the present application, a transmission time interval of the physical downlink data channel can be reduced.
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Patent Agency Ranking
公开(公告)号：US09532264B2
公开(公告)日：2016-12-27
申请号：US14457695
申请日：2014-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyu Zhang , Xinyu Huang , Haijuan Yang , Jiancheng Xu
CPC classification number: H04W28/0278 , H04L1/1812 , H04L1/1848 , H04L1/1874 , H04L1/188 , H04W72/1221
Abstract: Embodiments of the present invention disclose a buffer state reporting method and apparatus. The buffer state reporting method includes: triggering transmission of current buffer state report BSR information of a user equipment; and if the user equipment will transmit media access control protocol data unit MAC PDU data packets to a base station and the MAC PDU data packets include a newly transmitted MAC PDU data packet, carrying the BSR information in the newly transmitted MAC PDU data packet for transmission to the base station. In the buffer state reporting method and apparatus of the embodiments of the present invention, when multiple MAC PDUs are transmitted at the same time, BSR information is carried in a newly transmitted MAC PDU, so that a base station acquires BSR information on a user side in a timely manner, thereby improving performance of uplink scheduling for a user.
Abstract translation: 本发明的实施例公开了一种缓冲状态报告方法和装置。 缓冲状态报告方法包括：触发用户设备的当前缓冲状态报告BSR信息的传输; 并且如果用户设备将媒体接入控制协议数据单元MAC PDU数据分组发送到基站，并且MAC PDU数据分组包括新发送的MAC PDU数据分组，在新发送的MAC PDU数据分组中携带BSR信息以进行传输 到基站。 在本发明实施例的缓冲状态报告方法和装置中，当同时发送多个MAC PDU时，在新发送的MAC PDU中携带BSR信息，从而基站在用户侧获取BSR信息 从而提高用户上行链路调度的性能。
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公开(公告)号：US11523393B2
公开(公告)日：2022-12-06
申请号：US17150748
申请日：2021-01-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyu Zhang , Jianmin Lu , Zhenfei Tang
Abstract: A radio resource configuration method and device are disclosed. The radio resource configuration method includes: after a piece of user equipment UE establishes a connection with a base station according to a system bandwidth in a broadcast message, determining, by the base station for the UE, resource configuration used for communication between the UE and the base station, where the resource configuration includes at least one of a resource allocation bandwidth, a channel state information CSI pilot bandwidth, and a CSI measurement bandwidth, where the resource allocation bandwidth is a bandwidth used to generate resource block allocation information in downlink control information; and sending, by the base station to the UE by using dedicated signaling or a common message, the resource configuration determined for the UE and used for communication between the UE and the base station.
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公开(公告)号：US10912091B2
公开(公告)日：2021-02-02
申请号：US16161863
申请日：2018-10-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yingyu Zhang , Jianmin Lu , Zhenfei Tang
Abstract: A radio resource configuration method and device are disclosed. The radio resource configuration method includes: after a piece of user equipment UE establishes a connection with a base station according to a system bandwidth in a broadcast message, determining, by the base station for the UE, resource configuration used for communication between the UE and the base station, where the resource configuration includes at least one of a resource allocation bandwidth, a channel state information CSI pilot bandwidth, and a CSI measurement bandwidth, where the resource allocation bandwidth is a bandwidth used to generate resource block allocation information in downlink control information; and sending, by the base station to the UE by using dedicated signaling or a common message, the resource configuration determined for the UE and used for communication between the UE and the base station.
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公开(公告)号：US20190053241A1
公开(公告)日：2019-02-14
申请号：US16161863
申请日：2018-10-16
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Yingyu Zhang , Jianmin Lu , Zhenfei Tang
Abstract: A radio resource configuration method and device are disclosed. The radio resource configuration method includes: after a piece of user equipment UE establishes a connection with a base station according to a system bandwidth in a broadcast message, determining, by the base station for the UE, resource configuration used for communication between the UE and the base station, where the resource configuration includes at least one of a resource allocation bandwidth, a channel state information CSI pilot bandwidth, and a CSI measurement bandwidth, where the resource allocation bandwidth is a bandwidth used to generate resource block allocation information in downlink control information; and sending, by the base station to the UE by using dedicated signaling or a common message, the resource configuration determined for the UE and used for communication between the UE and the base station.
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公开(公告)号：US20210144709A1
公开(公告)日：2021-05-13
申请号：US17150748
申请日：2021-01-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyu Zhang , Jianmin Lu , Zhenfei Tang
Abstract: A radio resource configuration method and device are disclosed. The radio resource configuration method includes: after a piece of user equipment UE establishes a connection with a base station according to a system bandwidth in a broadcast message, determining, by the base station for the UE, resource configuration used for communication between the UE and the base station, where the resource configuration includes at least one of a resource allocation bandwidth, a channel state information CSI pilot bandwidth, and a CSI measurement bandwidth, where the resource allocation bandwidth is a bandwidth used to generate resource block allocation information in downlink control information; and sending, by the base station to the UE by using dedicated signaling or a common message, the resource configuration determined for the UE and used for communication between the UE and the base station.
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