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公开(公告)号：US20150156760A1
公开(公告)日：2015-06-04
申请号：US14618330
申请日：2015-02-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zheng Yu , Fang Nan , Ningbo Zhang , Xingqing Cheng
CPC classification number: H04W72/048 , H04W4/70 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W74/0833
Abstract: A random access method, a base station and a terminal are disclosed. The method includes: receiving, by a base station, a preamble sequence that is sent by a terminal during random access; identifying a type of the terminal according to the preamble sequence; and sending, according to the type of the terminal, a message of a random access procedure to the terminal on processing bandwidth supported by the terminal.
Abstract translation: 公开了随机存取方法，基站和终端。 该方法包括：由基站接收在随机接入期间由终端发送的前导序列; 根据前序序列识别终端的类型; 以及根据所述终端的类型，在终端支持的带宽处理中，向所述终端发送随机接入过程的消息。
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2.发明申请公开(公告)号：US20160150548A1
公开(公告)日：2016-05-26
申请号：US15009963
申请日：2016-01-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zuomin Wu , Hai Wu , Xingqing Cheng , Ningbo Zhang , Hao Wang
Abstract: Embodiments provide a method, an apparatus, and a system for handling co-channel cell interference, a base station and a user terminal. The method includes obtaining interference information of a non-serving cell; and sending the obtained interference information of the non-serving cell to a user terminal UE. Co-channel interference caused in the non-serving cell to the UE can be well suppressed or cancelled, and performance of the UE in demodulating a PDSCH can be better improved.
Abstract translation: 实施例提供了一种用于处理共信道小区干扰的方法，装置和系统，基站和用户终端。 该方法包括获得非服务小区的干扰信息; 将获得的非服务小区的干扰信息发送给用户终端UE。 可以很好地抑制或消除在非服务小区中对UE的共信道干扰，并且可以更好地提高UE在解调PDSCH中的性能。
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公开(公告)号：US20180262411A1
公开(公告)日：2018-09-13
申请号：US15965853
申请日：2018-04-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Fang Nan , Ningbo Zhang , Xingqing Cheng
CPC classification number: H04L43/0835 , H04B17/309 , H04W24/08 , H04W72/085
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：US10003513B2
公开(公告)日：2018-06-19
申请号：US14701295
申请日：2015-04-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Fang Nan , Ningbo Zhang , Xingqing Cheng
CPC classification number: H04L43/0835 , H04B17/309 , H04W24/08 , H04W72/085
Abstract: The present application discloses a method, a base station, and a user equipment for determining channel loss, where the method includes: receiving first information that is from a first user equipment (UE) and corresponds to a rank of a channel loss extent of the first UE; and determining the rank of the channel loss extent of the first UE according to the first information. In the present application, a base station can learn a rank of a channel loss extent of a first UE, so as to perform data transmission according to the rank, thereby improving the quality of communications between the base station and the first UE.
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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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Patent Agency Ranking
公开(公告)号：US10523401B2
公开(公告)日：2019-12-31
申请号：US15009963
申请日：2016-01-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zuomin Wu , Hai Wu , Xingqing Cheng , Ningbo Zhang , Hao Wang
Abstract: Embodiments provide a method, an apparatus, and a system for handling co-channel cell interference, a base station and a user terminal. The method includes obtaining interference information of a non-serving cell; and sending the obtained interference information of the non-serving cell to a user terminal UE. Co-channel interference caused in the non-serving cell to the UE can be well suppressed or cancelled, and performance of the UE in demodulating a PDSCH can be better improved.
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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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公开(公告)号：US20150245340A1
公开(公告)日：2015-08-27
申请号：US14710775
申请日：2015-05-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingqing Cheng , Fang Nan , Zheng Yu , Ningbo Zhang , Deping Liu
IPC: H04W72/04
CPC classification number: H04W72/0406 , H04W48/12 , H04W52/0216 , H04W52/0219 , H04W52/0229 , Y02D70/1262 , Y02D70/21
Abstract: Embodiments of the present invention disclose a trigger method and related apparatus. The embodiments of the present invention include: determining time-frequency resource configuration information of a physical trigger channel PTCH; detecting one PTCH on a time-frequency resource occupied by the one PTCH indicated by the time-frequency resource configuration information of the PTCH; determining whether triggering exists according to a PTCH detection result, where the triggering is used to indicate that first information needs to be transmitted in a first information subframe or a first information opportunity associated with the PTCH; and transmitting the first information in the first information subframe or the first information opportunity associated with the PTCH if it is determined that the triggering exists.
Abstract translation: 本发明的实施例公开了一种触发方法和相关装置。 本发明的实施例包括：确定物理触发信道PTCH的时间 - 频率资源配置信息; 在由PTCH的时间 - 频率资源配置信息指示的一个PTCH占用的时间 - 频率资源上检测一个PTCH; 根据PTCH检测结果确定触发是否存在，其中触发用于指示第一信息需要在第一信息子帧中发送，或者与PTCH相关联的第一信息机会; 以及如果确定存在触发，则发送第一信息子帧中的第一信息或与PTCH相关联的第一信息机会。
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公开(公告)号：US10904120B2
公开(公告)日：2021-01-26
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 , 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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公开(公告)号：US10271311B2
公开(公告)日：2019-04-23
申请号：US14710775
申请日：2015-05-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingqing Cheng , Fang Nan , Zheng Yu , Ningbo Zhang , Deping Liu
Abstract: Embodiments of the present invention disclose a trigger method and related apparatus. The embodiments of the present invention include: determining time-frequency resource configuration information of a physical trigger channel PTCH; detecting one PTCH on a time-frequency resource occupied by the one PTCH indicated by the time-frequency resource configuration information of the PTCH; determining whether triggering exists according to a PTCH detection result, where the triggering is used to indicate that first information needs to be transmitted in a first information subframe or a first information opportunity associated with the PTCH; and transmitting the first information in the first information subframe or the first information opportunity associated with the PTCH if it is determined that the triggering exists.
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