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1.发明申请NFC Configuration Method, NFC Data Transmission Method, Controller, and NFC Controller 有权NFC配置方法，NFC数据传输方法，控制器和NFC控制器公开(公告)号：US20150327004A1
公开(公告)日：2015-11-12
申请号：US14806230
申请日：2015-07-22
Applicant: Huawei Device Co., Ltd.
Inventor： Zhihao Jin , Miao Wang
CPC classification number: H04W4/80 , H04B5/0031 , H04B5/0056 , H04L67/1063 , H04L67/2842 , H04L69/321 , H04W80/00
Abstract: An NFC configuration method. A controller sends data and a parameter of the data to an NFC module for storage or sends a storage space application instruction to an NFC module, such that storage space is reserved for data in the NFC module. Therefore, when data is sent or received in an NFC High manner, the sent data can be acquired from the NFC module or the received data can be stored in the NFC module without participation of a DH, thereby reducing load of the DH.
Abstract translation: NFC配置方法。 控制器将数据和数据参数发送到NFC模块进行存储，或者向NFC模块发送存储空间应用指令，从而为NFC模块中的数据保留存储空间。 因此，当以NFC高方式发送或接收数据时，可以从NFC模块获取所发送的数据，或者可以将接收的数据存储在NFC模块中，而不需要DH参与，从而减少DH的负载。
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2.发明授权Connection handover method based on near field communication, and corresponding apparatus 有权基于近场通信的连接切换方法及相应的设备公开(公告)号：US09560565B2
公开(公告)日：2017-01-31
申请号：US14774873
申请日：2014-03-18
Applicant: Huawei Device Co., Ltd.
Inventor： Xiaona Zhao , Zhihao Jin , Guoqing Li , Miao Wang , Xinmiao Chang
Abstract: The present invention discloses a connection handover method for near field communication, and further disclose a connection handover apparatus. The method includes: acquiring, by a zeroth terminal, idle connection resource information of the zeroth terminal; receiving a request message that is sent by a first terminal and is used for initiating a connection handover process or used for notifying the zeroth terminal that a connection handover process needs to be performed; and determining, according to the request message, that the following determining needs to be performed: determining, according to the idle connection resource information of the zeroth terminal, whether the zeroth terminal has an idle connection resource, if yes, sending a response message to the first terminal, so as to feed back connection configuration information of the zeroth terminal to the first terminal, and if not, skipping feeding back connection configuration information of the zeroth terminal to the first terminal.
Abstract translation: 本发明公开了一种用于近场通信的连接切换方法，并且还公开了一种连接切换装置。 该方法包括：由第零终端获取第零终端的空闲连接资源信息; 接收由第一终端发送并用于发起连接切换过程或用于通知第零终端需要执行连接切换过程的请求消息; 以及根据所述请求消息确定需要执行以下确定：根据所述第零终端的所述空闲连接资源信息，确定所述第零终端是否具有空闲连接资源，如果是，则将响应消息发送到 第一终端，以将第零终端的连接配置信息反馈到第一终端，如果不是，则向第一终端反馈第零终端的连接配置信息。
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3.发明授权NFC configuration method, NFC data transmission method, controller, and NFC controller 有权NFC配置方法，NFC数据传输方法，控制器和NFC控制器公开(公告)号：US09497576B2
公开(公告)日：2016-11-15
申请号：US14806230
申请日：2015-07-22
Applicant: Huawei Device Co., Ltd.
Inventor： Zhihao Jin , Miao Wang
CPC classification number: H04W4/80 , H04B5/0031 , H04B5/0056 , H04L67/1063 , H04L67/2842 , H04L69/321 , H04W80/00
Abstract: An NFC configuration method. A controller sends data and a parameter of the data to an NFC module for storage or sends a storage space application instruction to an NFC module, such that storage space is reserved for data in the NFC module. Therefore, when data is sent or received in an NFC High manner, the sent data can be acquired from the NFC module or the received data can be stored in the NFC module without participation of a DH, thereby reducing load of the DH.
Abstract translation: NFC配置方法。 控制器将数据和数据参数发送到NFC模块进行存储，或者向NFC模块发送存储空间应用指令，从而为NFC模块中的数据保留存储空间。 因此，当以NFC高方式发送或接收数据时，可以从NFC模块获取所发送的数据，或者可以将接收的数据存储在NFC模块中而不参与DH，从而减少DH的负载。
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公开(公告)号：US09351101B2
公开(公告)日：2016-05-24
申请号：US14556462
申请日：2014-12-01
Applicant: Huawei Device Co., Ltd.
Inventor： Miao Wang , Zhihao Jin , Xinmiao Chang
CPC classification number: H04W4/008 , H04B5/0031 , H04W4/80 , H04W8/005
Abstract: A communication method and apparatus for a near field communication (NFC) device and the NFC device, where the method includes determining a radio frequency (RF) protocol supported by at least one discovered target NFC device; and selecting, according to an RF protocol level or an RF protocol priority, an RF protocol for performing NFC from the RF protocol supported by the at least one target NFC device so as to perform communication with a target NFC device corresponding to the RF protocol determined by selection. The communication method and apparatus provided in the embodiments of the present invention solve a problem that a probability of finding a target NFC device matched with an NFC controller (NFCC) chip function on a local NFC device is low and a problem that device host (DH) resource consumption and power consumption incurred thereof are high.
Abstract translation: 一种用于近场通信（NFC）设备和NFC设备的通信方法和设备，其中该方法包括确定由至少一个发现的目标NFC设备支持的射频（RF）协议; 以及根据RF协议级别或RF协议优先级，从由所述至少一个目标NFC设备支持的RF协议中选择用于执行NFC的RF协议，以便与确定的所述RF协议相对应的目标NFC设备进行通信 通过选择。 在本发明的实施例中提供的通信方法和装置解决了在本地NFC设备上找到与NFC控制器（NFCC）芯片功能相匹配的目标NFC设备的概率低的问题，并且设备主机（DH ）资源消耗和功耗都很高。
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公开(公告)号：US20150147966A1
公开(公告)日：2015-05-28
申请号：US14574981
申请日：2014-12-18
Applicant: Huawei Device Co., Ltd.
Inventor： Miao Wang , Xinmiao Chang , Zhihao Jin
IPC: H04B5/00
CPC classification number: H04B5/0031 , H04B5/0056 , H04W4/80
Abstract: A near field communication method and a near field communication device are provided. The near field communication method includes that a second device acquires a near field communication identification (NFCID) of a first device, where the NFCID of the first device carries first device type/device capability (DT) information, and the first DT information is used to indicate a device type/device capability supported by the first device; and the second device extracts the first DT information from the NFCID of the first device. According to the embodiments of the present invention, an NFCID of a near field communication device carries information about a device type/device capability supported by the near field communication device, so that exchanging or searching of a device type/device capability can be implemented by using the NFCID.
Abstract translation: 提供近场通信方法和近场通信装置。 近场通信方法包括第二设备获取第一设备的近场通信标识（NFCID），其中第一设备的NFCID携带第一设备类型/设备能力（DT）信息，并且使用第一DT信息 以指示由第一设备支持的设备类型/设备能力; 并且第二设备从第一设备的NFCID提取第一DT信息。 根据本发明的实施例，近场通信设备的NFCID携带由近场通信设备支持的设备类型/设备能力的信息，从而可以通过以下方式实现设备类型/设备能力的交换或搜索： 使用NFCID。
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Patent Agency Ranking
公开(公告)号：US20150087235A1
公开(公告)日：2015-03-26
申请号：US14556462
申请日：2014-12-01
Applicant: Huawei Device Co., Ltd.
Inventor： Miao Wang , Zhihao Jin , Xinmiao Chang
IPC: H04W4/00
CPC classification number: H04W4/008 , H04B5/0031 , H04W4/80 , H04W8/005
Abstract: A communication method and apparatus for a near field communication (NFC) device and the NFC device, where the method includes determining a radio frequency (RF) protocol supported by at least one discovered target NFC device; and selecting, according to an RF protocol level or an RF protocol priority, an RF protocol for performing NFC from the RF protocol supported by the at least one target NFC device so as to perform communication with a target NFC device corresponding to the RF protocol determined by selection. The communication method and apparatus provided in the embodiments of the present invention solve a problem that a probability of finding a target NFC device matched with an NFC controller (NFCC) chip function on a local NFC device is low and a problem that device host (DH) resource consumption and power consumption incurred thereof are high.
Abstract translation: 一种用于近场通信（NFC）设备和NFC设备的通信方法和设备，其中该方法包括确定由至少一个发现的目标NFC设备支持的射频（RF）协议; 以及根据RF协议级别或RF协议优先级，从由所述至少一个目标NFC设备支持的RF协议中选择用于执行NFC的RF协议，以便与确定的所述RF协议相对应的目标NFC设备进行通信 通过选择。 在本发明的实施例中提供的通信方法和装置解决了在本地NFC设备上找到与NFC控制器（NFCC）芯片功能相匹配的目标NFC设备的概率低的问题，并且设备主机（DH ）资源消耗和功耗都很高。
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7.发明授权Method, apparatus, and terminal device for near field communication radio frequency communication 有权用于近场通信射频通信的方法，装置和终端装置公开(公告)号：US09467209B2
公开(公告)日：2016-10-11
申请号：US14573629
申请日：2014-12-17
Applicant: Huawei Device Co., Ltd.
Inventor： Miao Wang , Zhihao Jin , Xinmiao Chang
CPC classification number: H04B5/02 , H04B5/0031 , H04W76/10
Abstract: A method for near field communication (NFC) radio frequency communication includes acquiring, second configuration information of established radio frequency communication, where the established radio frequency communication is radio frequency communication that a second NFC host performs with a remote NFC endpoint using a near field communication controller (NFCC); and if the second configuration information matches first configuration information of radio frequency communication to be initiated by the first NFC host, sending, to the NFCC, an activate request command used to activate a radio frequency interface corresponding to the first configuration information, so that the NFCC activates the radio frequency interface and the first NFC host performs the radio frequency communication with the remote NFC endpoint through the radio frequency interface. The embodiments of the present invention provide a radio frequency communication mechanism for an NFC device under a multi-host architecture.
Abstract translation: 一种用于近场通信（NFC）射频通信的方法包括获取建立的射频通信的第二配置信息，其中所建立的射频通信是第二NFC主机使用近场通信的远程NFC端点执行的射频通信 控制器（NFCC）; 并且如果所述第二配置信息与由所述第一NFC主机发起的射频通信的第一配置信息匹配，则向所述NFCC发送用于激活对应于所述第一配置信息的射频接口的激活请求命令， NFCC激活射频接口，并且第一NFC主机通过射频接口执行与远程NFC端点的射频通信。 本发明的实施例提供了一种用于在多主机架构下的NFC设备的射频通信机制。
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8.发明申请METHOD, APPARATUS, AND TERMINAL DEVICE FOR CONTROLLING NEAR FIELD COMMUNICATION RADIO FREQUENCY DISCOVERY 审中-公开用于控制近场通信无线电频率发现的方法，装置和终端装置公开(公告)号：US20150140928A1
公开(公告)日：2015-05-21
申请号：US14586178
申请日：2014-12-30
Applicant: Huawei Device Co., Ltd.
Inventor： Miao Wang , Zhihao Jin , Xinmiao Chang
IPC: H04B5/00
CPC classification number: H04B5/00 , H04B5/0031 , H04B5/0056 , H04B5/02
Abstract: A method for controlling near field communication radio frequency discovery. The method includes: acquiring, by a first NFC host, state information used to indicate a state of a near field communication controller NFCC; and skipping, by the first NFC host, sending a first radio frequency discovery command to the NFCC if the state of the NFCC is non-idle; or if the state of the NFCC is non-idle, and a priority of the first NFC host is higher than a priority of a third NFC host, sending, by the first NFC host, a state resetting command to the NFCC, so that the NFCC terminates a current radio frequency communication process. The embodiments of the present invention provide a radio frequency communication mechanism of an NFC device in a multi-host architecture.
Abstract translation: 一种用于控制近场通信射频发现的方法。 该方法包括：由第一NFC主机获取用于指示近场通信控制器NFCC的状态的状态信息; 并且如果NFCC的状态不空闲，则由第一NFC主机跳过向NFCC发送第一射频发现命令; 或者如果NFCC的状态不是空闲的，并且第一NFC主机的优先级高于第三NFC主机的优先级，则由第一NFC主机向NFCC发送状态重置命令，使得 NFCC终止当前的射频通信过程。 本发明的实施例提供了一种多主机架构中的NFC设备的射频通信机制。
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9.发明申请公开(公告)号：US20150105015A1
公开(公告)日：2015-04-16
申请号：US14573629
申请日：2014-12-17
Applicant: Huawei Device Co., Ltd.
Inventor： Miao Wang , Zhihao Jin , Xinmiao Chang
IPC: H04B5/02
CPC classification number: H04B5/02 , H04B5/0031 , H04W76/10
Abstract: A method for near field communication (NFC) radio frequency communication includes acquiring, second configuration information of established radio frequency communication, where the established radio frequency communication is radio frequency communication that a second NFC host performs with a remote NFC endpoint using a near field communication controller (NFCC); and if the second configuration information matches first configuration information of radio frequency communication to be initiated by the first NFC host, sending, to the NFCC, an activate request command used to activate a radio frequency interface corresponding to the first configuration information, so that the NFCC activates the radio frequency interface and the first NFC host performs the radio frequency communication with the remote NFC endpoint through the radio frequency interface. The embodiments of the present invention provide a radio frequency communication mechanism for an NFC device under a multi-host architecture.
Abstract translation: 一种用于近场通信（NFC）射频通信的方法包括获取建立的射频通信的第二配置信息，其中所建立的射频通信是第二NFC主机使用近场通信的远程NFC端点执行的射频通信 控制器（NFCC）; 并且如果所述第二配置信息与由所述第一NFC主机发起的射频通信的第一配置信息匹配，则向所述NFCC发送用于激活对应于所述第一配置信息的射频接口的激活请求命令， NFCC激活射频接口，并且第一NFC主机通过射频接口执行与远程NFC端点的射频通信。 本发明的实施例提供了一种用于在多主机架构下的NFC设备的射频通信机制。
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公开(公告)号：US09736878B2
公开(公告)日：2017-08-15
申请号：US14971735
申请日：2015-12-16
Applicant: Huawei Device Co., Ltd.
Inventor： Miao Wang , Xinmiao Chang
IPC: H04B5/00 , H04W76/02 , H04B5/02 , H04W4/00 , G06F13/38 , G06F21/35 , G06K7/10 , G06K19/07 , H04B5/06 , H04W12/06 , H04W12/08 , H04W8/00
CPC classification number: H04W76/027 , G06F13/385 , G06F21/35 , G06K7/10247 , G06K19/0723 , H04B5/0031 , H04B5/0062 , H04B5/02 , H04B5/06 , H04W4/80 , H04W8/005 , H04W12/06 , H04W12/08 , H04W76/18
Abstract: An near field communication (NFC) radio frequency communication control method. The method includes: instructing, by a first NFC host by using a second message, an NFCC to terminate, according to the second message, a radio frequency communication process currently executed for a third NFC host after the first NFC receives a first message used to indicate that a second NFC host requests radio frequency communication and when the first NFC determines that the NFCC is currently in a non-idle state and a priority of the second NFC host is higher than a priority of the third NFC host, where the third NFC host is an NFC host corresponding to the radio frequency communication process currently executed by the NFCC. This effectively avoids the problem that a conflict occurs when multiple NFC hosts request radio frequency communication from an NFCC in an NFC multi-host architecture, thereby maintaining system running reliability.
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