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公开(公告)号：US20190110286A1
公开(公告)日：2019-04-11
申请号：US16212368
申请日：2018-12-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Brian Classon , Fang Nan , Xiangdong Zhang
Abstract: Embodiments of the present invention disclose a signal transmission method, user equipment, and a base station. The method includes: determining a feature parameter of UE; and according to the feature parameter of the UE and a preset correspondence, determining a coverage enhancement technology used to transmit a first signal, and/or determining a second signal that the UE supports transmitting, and/or determining a function, supported by the UE, of a third signal. The present invention can optimize resource utilization of a system, decrease processing complexity, and reduce power consumption.
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公开(公告)号：US10136410B2
公开(公告)日：2018-11-20
申请号：US14833846
申请日：2015-08-24
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention, relating to the communications field, disclose a paging optimization method, apparatus, and system, so as to ensure that a terminal normally receives a paging message sent by a system. A specific solution carried by an access network node is: receiving a first paging message sent by a core network node, where the first paging message is used to page a terminal; in response to the first paging message, determining a transmission parameter according to channel loss information of the terminal; and sending control information with enhanced coverage to the terminal according to the transmission parameter, wherein the control information with enhanced coverage is used to schedule a second paging message with enhanced coverage. The present invention is used in a paging optimization process.
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23.发明申请公开(公告)号：US20180302880A1
公开(公告)日：2018-10-18
申请号：US16014228
申请日：2018-06-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Yongqiang Gao , Xingqing Cheng , Fang Nan
Abstract: A paging message transmission method, a base station, a mobility management entity, and user equipment are provided. In an embodiment, the method includes receiving, by a terminal device, a paging message from a base station, wherein the paging message is sent according to a number of paging attempts on the terminal device performed by a mobility management entity (MME) which initiated paging to the terminal device.
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公开(公告)号：US20170332325A1
公开(公告)日：2017-11-16
申请号：US15663357
申请日：2017-07-28
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W52/0219 , H04W24/02 , H04W72/042 , Y02D70/00 , Y02D70/1262 , Y02D70/21
Abstract: Embodiments of the present invention provide a method for indicating a base station capability and an apparatus and relate to the communications field, so as to indicate whether a base station supports UE of a first type or a capability of coverage enhancement, so that the UE accesses the base station only when the requirement of the UE conforms to the capability supported by the base station. The method includes sending, by the base station, a first information block to user equipment UE, where the first information block carries first information, and the first information is used to indicate a capability of the base station.
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公开(公告)号：US20170290065A1
公开(公告)日：2017-10-05
申请号：US15623222
申请日：2017-06-14
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W74/0833 , H04W4/70 , H04W72/02 , H04W74/002
Abstract: This application discloses a resource determining method, a base station, and a user equipment. The method includes: determining a first narrowband resource available to an MTC terminal according to UE information in a random access process and/or common information of a cell; and transmitting control information and/or data on the first narrowband resource. According to the solutions of this application, in a case where the MTC terminal cannot receive RRC signaling, the narrowband resource available to the MTC terminal can still be determined beforehand, and communication between the MTC terminal and a network-side device is implemented by using the narrowband resource.
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Patent Agency Ranking
公开(公告)号：US11864187B2
公开(公告)日：2024-01-02
申请号：US16990635
申请日：2020-08-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yue Zhao , Zheng Yu , Yongqiang Fei , Fang Nan , Xingqing Cheng
IPC: H04W72/0453 , H04W72/23 , H04L5/00
CPC classification number: H04W72/23 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04L5/0094 , H04W72/0453
Abstract: A resource allocation method and an apparatus to reduce mutual interference between neighboring cells. The method includes: determining, by a first terminal device based on a physical cell identity PCID of a first cell accessed by the first terminal device and a preset rule, a subcarrier group corresponding to the first terminal device, where the subcarrier group corresponding to the first terminal device includes some subcarriers in a subcarrier set corresponding to the first terminal device. A communications system supports sub-PRB resource allocation.
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公开(公告)号：US10945242B2
公开(公告)日：2021-03-09
申请号：US15933348
申请日：2018-03-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fang Nan , Zheng Yu , Yi Wang , Xingqing Cheng
Abstract: An uplink information transmission method, a base station, and user equipment are disclosed. The uplink information transmission method includes: sending, by UE, first uplink information on a first frequency resource of a first subframe set; and sending, by the UE, second uplink information on a second frequency resource of a second subframe set, where the first frequency resource and the second frequency resource are frequency resources included in two different narrowbands; a radio frame in which a subframe in the first subframe set is located is different from a radio frame in which a subframe in the second subframe set is located, and any subframe included in the first subframe set and any subframe included in the second subframe set belong to different radio frames.
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公开(公告)号：US10897750B2
公开(公告)日：2021-01-19
申请号：US16521242
申请日：2019-07-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Yongqiang Fei , Xingqing Cheng , Fang Nan , Chao Luo
IPC: H04W72/04
Abstract: Embodiments of the present invention disclose a resource allocation method, a first node, and a second node. The method includes the following steps: A first node receives downlink control information (DCI) from a second node, where the DCI includes resource indication information, and the resource indication information is used to indicate a transmission resource allocation manner; the first node determines a first resource allocation manner based on the resource indication information, where the first resource allocation manner is used to allocate a transmission resource greater than one narrowband; the first node determines an allocated transmission resource based on the first resource allocation manner and the resource indication information; and the first node transmits data by using the allocated transmission resource.
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公开(公告)号：US20200028766A1
公开(公告)日：2020-01-23
申请号：US16586991
申请日：2019-09-29
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Zheng Yu , Fang Nan , Ningbo Zhang , Xingqing Cheng
IPC: H04L12/26 , H04B17/309 , H04W24/08
Abstract: The application pertains to determining a rank of channel loss extent. A base station sends to a terminal a signaling indicating that there are N ranks of channel loss extent. Each rank has a corresponding number of random access preamble repetitions. The base station receives from the terminal device one or more transmissions of a random access preamble in a first number of repetitions of the random access preamble. The base station determines the rank of channel loss extent according to a random access preamble group in which the received random access preamble is located, or the first number of repetitions of the received random access preamble. A channel loss is a reference signal received power (RSRP). After determining the rank of channel loss extent, the base station determines a second number of repetitions corresponding to the determined rank of channel loss extent, for sending or receiving uplink/downlink information.
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公开(公告)号：US10447563B2
公开(公告)日：2019-10-15
申请号：US15965853
申请日：2018-04-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zheng Yu , Fang Nan , Ningbo Zhang , Xingqing Cheng
IPC: H04L12/26 , H04W24/08 , H04B17/309 , H04W72/08
Abstract: The application pertains to determining a rank of channel loss extent. A base station sends to a terminal a signaling indicating that there are N ranks of channel loss extent. Each rank has a corresponding number of random access preamble repetitions. The base station receives from the terminal device one or more transmissions of a random access preamble in a first number of repetitions of the random access preamble. The base station determines the rank of channel loss extent according to a random access preamble group in which the received random access preamble is located, or the first number of repetitions of the received random access preamble. A channel loss is a reference signal received power (RSRP). After determining the rank of channel loss extent, the base station determines a second number of repetitions corresponding to the determined rank of channel loss extent, for sending or receiving uplink/downlink information.
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