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公开(公告)号：US10425296B2
公开(公告)日：2019-09-24
申请号：US15248411
申请日：2016-08-26
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present invention relates to the field of data transmission, and discloses a method and system for providing a service according to a policy, which are used to resolve a problem that policy information included in information transmitted by different NSEs and different AEs cannot be correctly understood and executed by using an existing M2M system architecture, which results in a data transmission error or transmission failure.
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2.发明授权公开(公告)号：US09668214B2
公开(公告)日：2017-05-30
申请号：US14573819
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xun Yang , Bin Zhen , Mu Zhao , Yanping Jiang
CPC classification number: H04W52/0225 , H04W52/0216 , H04W84/12 , Y02D70/00 , Y02D70/142
Abstract: The present invention provides a method and device for acquiring and transmitting data by an STA in a wireless local area network. The method includes: transmitting, by the STA, a PS-Poll, and receiving downlink data returned by the AP upon receipt of the PS-Poll, in a reserved time period within a current beacon interval according to a TIM contained in a beacon, after learning that the AP has the downlink data of the STA according to the received beacon, wherein the reserved time period is a period of time interval within the beacon interval; retransmitting, by the STA, the PS-Poll after the reserved time period to acquire the downlink data, if the STA can not successfully receive the downlink data within the reserved time period. Through the above solution, a mechanism is provided to address a situation that unsuccessful receiving/transmission of data can not be handled.
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公开(公告)号：US20150373697A1
公开(公告)日：2015-12-24
申请号：US14838038
申请日：2015-08-27
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/0413 , H04L5/0007 , H04L5/0035 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0069 , H04L5/0085 , H04L5/0094 , H04L27/2605 , H04L43/0864 , H04W56/00 , H04W72/042 , H04W72/1273
Abstract: Embodiments of the present disclosure provide a method and a device for transmitting data. The method includes: a user equipment receives downlink data sent from a base station through downlink resources of a special subframe; the user equipment determines its corresponding guard period level, the guard period level corresponds to a round-trip time of the user equipment and indicates a length of an orthogonal frequency division multiplexing (OFDM) symbol in a guard period corresponding to the user equipment in the special subframe; the user equipment determines, according to its corresponding guard period level, a position of uplink resources corresponding to the user equipment in guard period resources of the special subframe; and the user equipment sends uplink data to the base station through the uplink resources corresponding to the user equipment in the guard period resources of the special subframe.
Abstract translation: 本公开的实施例提供了一种用于发送数据的方法和装置。 该方法包括：用户设备通过特殊子帧的下行资源接收从基站发送的下行链路数据; 用户设备确定其对应的保护周期等级，保护周期等级对应于用户设备的往返时间，并指示在与该用户设备中对应的保护时段中的正交频分复用（OFDM）符号的长度 特殊子框架 用户设备根据其相应的保护周期级别确定与特殊子帧的保护周期资源中的用户设备相对应的上行链路资源的位置; 并且用户设备通过在特殊子帧的保护周期资源中与用户设备对应的上行资源向基站发送上行数据。
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4.发明申请METHOD AND DEVICE FOR ACQUIRING AND TRANSMITTING DATA BY AN STA IN A WIRELESS LOCAL AREA NETWORK 有权在无线局域网中通过STA获取和发送数据的方法和装置公开(公告)号：US20150146600A1
公开(公告)日：2015-05-28
申请号：US14573819
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xun Yang , Bin Zhen , Mu Zhao , Yanping Jiang
IPC: H04W52/02
CPC classification number: H04W52/0225 , H04W52/0216 , H04W84/12 , Y02D70/00 , Y02D70/142
Abstract: The present invention provides a method and device for acquiring and transmitting data by an STA in a wireless local area network. The method includes: transmitting, by the STA, a PS-Poll, and receiving downlink data returned by the AP upon receipt of the PS-Poll, in a reserved time period within a current beacon interval according to a TIM contained in a beacon, after learning that the AP has the downlink data of the STA according to the received beacon, wherein the reserved time period is a period of time interval within the beacon interval; retransmitting, by the STA, the PS-Poll after the reserved time period to acquire the downlink data, if the STA can not successfully receive the downlink data within the reserved time period. Through the above solution, a mechanism is provided to address a situation that unsuccessful receiving/transmission of data can not be handled.
Abstract translation: 本发明提供了一种用于在无线局域网中由STA获取和发送数据的方法和装置。 该方法包括：根据包含在信标中的TIM在当前信标间隔内的保留时间段内，由STA发送PS-Poll，并且在接收到PS-Poll时接收由AP返回的下行链路数据， 在学习到AP根据接收到的信标具有STA的下行链路数据之后，其中保留的时间段是信标间隔内的一段时间间隔; 如果STA在预留时间段内无法成功接收到下行链路数据，则在保留时间段之后由STA重传PS-Poll以获取下行链路数据。 通过上述解决方案，提供了一种机制来解决数据的不成功接收/传输不能处理的情况。
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公开(公告)号：US09549397B2
公开(公告)日：2017-01-17
申请号：US14838038
申请日：2015-08-27
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/0413 , H04L5/0007 , H04L5/0035 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0069 , H04L5/0085 , H04L5/0094 , H04L27/2605 , H04L43/0864 , H04W56/00 , H04W72/042 , H04W72/1273
Abstract: Embodiments of the present disclosure provide a method and a device for transmitting data. The method includes: a user equipment receives downlink data sent from a base station through downlink resources of a special subframe; the user equipment determines its corresponding guard period level, the guard period level corresponds to a round-trip time of the user equipment and indicates a length of an orthogonal frequency division multiplexing (OFDM) symbol in a guard period corresponding to the user equipment in the special subframe; the user equipment determines, according to its corresponding guard period level, a position of uplink resources corresponding to the user equipment in guard period resources of the special subframe; and the user equipment sends uplink data to the base station through the uplink resources corresponding to the user equipment in the guard period resources of the special subframe.
Abstract translation: 本公开的实施例提供了一种用于发送数据的方法和装置。 该方法包括：用户设备通过特殊子帧的下行资源接收从基站发送的下行链路数据; 用户设备确定其对应的保护周期等级，保护周期等级对应于用户设备的往返时间，并指示在与该用户设备中对应的保护时段中的正交频分复用（OFDM）符号的长度 特殊子框架 用户设备根据其相应的保护周期级别确定与特殊子帧的保护周期资源中的用户设备相对应的上行链路资源的位置; 并且用户设备通过在特殊子帧的保护周期资源中与用户设备对应的上行资源向基站发送上行数据。
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Patent Agency Ranking
公开(公告)号：US09420565B2
公开(公告)日：2016-08-16
申请号：US14329302
申请日：2014-07-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yue Li , Bin Zhen , Song Zhu , Zhenxing Hu
CPC classification number: H04W72/04 , H04W56/0045 , H04W72/0406 , H04W72/044 , H04W74/0833 , H04W76/10
Abstract: The present invention discloses a method and a device for transmitting data. The method includes: sending, by a base station, a time-frequency resource on which a communication equipment sends any one preamble to the base station on a physical random access channel and corresponding relationship between a physical random access feedback channel and a physical random access channel to a user equipment on a downlink resource through system broadcast; sending, by the communication equipment, any one preamble to the base station on the time-frequency resource, receiving random access feedback information sent by the base station, performing synchronization with the base station through a TA carried in the random access feedback information, sending an RRC connection request message to the base station on the time-frequency resource biased with a preset time, receiving an RRC establishment message sent by the base station, and then establishing an RRC connection with the base station.
Abstract translation: 本发明公开了一种传输数据的方法和装置。 该方法包括：由基站发送通信设备在物理随机接入信道上向基站发送任何一个前导码的时间频率资源以及物理随机接入反馈信道与物理随机接入之间的对应关系 通过系统广播向下行链路资源上的用户设备发送信道; 通过通信设备将基站上的任何一个前导码发送到时频资源上，接收由基站发送的随机接入反馈信息，通过随机接入反馈信息中携带的TA与基站进行同步，发送 在预设时间偏置的时间 - 频率资源上向基站发送RRC连接请求消息，接收基站发送的RRC建立消息，然后与基站建立RRC连接。
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公开(公告)号：US20140241234A1
公开(公告)日：2014-08-28
申请号：US14272142
申请日：2014-05-07
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/0406 , H04W72/005 , H04W72/085 , H04W74/006 , H04W74/0833
Abstract: The present invention discloses a method for transmitting control information. Downlink control information is categorized into common control information and dedicated control information. A physical broadcast channel is extended by dividing a common control channel domain into a plurality of narrowband sub-control channel domains by adding a position identifier. Before a connection is established, the common control information is sent, according to the position identifier, in each sub-control channel domain of the common control channel domain. After the connection is established, a sub-control channel domain with a channel state that complies with a set standard is selected, according to a channel state of each sub-control channel domain, for sending the dedicated control information.
Abstract translation: 本发明公开了一种发送控制信息的方法。 下行链路控制信息被分为公共控制信息和专用控制信息。 通过添加位置标识符将公共控制信道域划分为多个窄带子控制信道域来扩展物理广播信道。 在建立连接之前，根据位置标识符在公共控制信道域的每个子控制信道域中发送公共控制信息。 在建立连接之后，根据每个子控制信道域的信道状态来选择具有符合设定标准的信道状态的子控制信道域，用于发送专用控制信息。
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公开(公告)号：US20160366032A1
公开(公告)日：2016-12-15
申请号：US15248411
申请日：2016-08-26
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present invention relates to the field of data transmission, and discloses a method and system for providing a service according to a policy, which are used to resolve a problem that policy information included in information transmitted by different NSEs and different AEs cannot be correctly understood and executed by using an existing M2M system architecture, which results in a data transmission error or transmission failure.
Abstract translation: 本发明涉及数据传输领域，并且公开了一种根据策略提供服务的方法和系统，该方法和系统用于解决由不同NSE和不同AE发送的信息中包含的策略信息不能被正确理解的问题 并通过使用现有的M2M系统架构执行，这导致数据传输错误或传输失败。
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公开(公告)号：US09521653B2
公开(公告)日：2016-12-13
申请号：US14272142
申请日：2014-05-07
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/0406 , H04W72/005 , H04W72/085 , H04W74/006 , H04W74/0833
Abstract: The present invention discloses a method for transmitting control information. Downlink control information is categorized into common control information and dedicated control information. A physical broadcast channel is extended by dividing a common control channel domain into a plurality of narrowband sub-control channel domains by adding a position identifier. Before a connection is established, the common control information is sent, according to the position identifier, in each sub-control channel domain of the common control channel domain. After the connection is established, a sub-control channel domain with a channel state that complies with a set standard is selected, according to a channel state of each sub-control channel domain, for sending the dedicated control information.
Abstract translation: 本发明公开了一种发送控制信息的方法。 下行链路控制信息被分为公共控制信息和专用控制信息。 通过添加位置标识符将公共控制信道域划分为多个窄带子控制信道域来扩展物理广播信道。 在建立连接之前，根据位置标识符在公共控制信道域的每个子控制信道域中发送公共控制信息。 在建立连接之后，根据每个子控制信道域的信道状态来选择具有符合设定标准的信道状态的子控制信道域，用于发送专用控制信息。
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公开(公告)号：US09474065B2
公开(公告)日：2016-10-18
申请号：US14828196
申请日：2015-08-17
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/044 , H04L5/0062 , H04L27/2647 , H04W72/04 , H04W72/042 , H04W72/0446 , H04W72/0473 , H04W72/0493
Abstract: The present disclosure provides a system for transmitting data. The system comprises: a base station and a first user equipment, the first user equipment receives downlink data sent from a base station through downlink resources of a special subframe; acquires a position of uplink resources corresponding to the first user equipment in guard period resources of the special subframe, wherein the position of the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe is staggered from a position of downlink resources corresponding to a second user equipment in the special subframe, and a round-trip time of the second user equipment is greater than a round-trip time of the first user equipment; and sends uplink data to the base station through the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe.
Abstract translation: 本公开提供了一种用于发送数据的系统。 该系统包括：基站和第一用户设备，第一用户设备通过特殊子帧的下行资源接收从基站发送的下行链路数据; 在特殊子帧的保护周期资源中获取对应于第一用户设备的上行链路资源的位置，其中在特殊子帧的保护周期资源中对应于第一用户设备的上行链路资源的位置与下行链路的位置交错 对应于特殊子帧中的第二用户设备的资源以及第二用户设备的往返时间大于第一用户设备的往返时间; 并在特殊子帧的保护周期资源中通过与第一用户设备对应的上行链路资源向基站发送上行数据。
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