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1. 发明授权

US10904701B2 Positioning information transmission method and communication device 有权
公开(公告)号：US10904701B2
公开(公告)日：2021-01-26
申请号：US15745210
申请日：2016-07-14
申请人： HYTERA COMMUNICATIONS CORP., LTD.
发明人： Guowen Wu , Yingzhe Zhang , Samuel Chia Han Siong
IPC分类号： H04W4/029 , H04W64/00 , H04W28/06
摘要： The present invention provides a positioning information transmission method and communication device. In an embodiment of the present invention, a transmitting end transforms original positioning information into original integer positioning information; then compresses the original integer positioning information into compressed positioning information according to an application precision unit and an original unit of least precision; and afterwards, intercepts lower N bits as simplified positioning information from the number of bits corresponding to the compressed positioning information, wherein the simplified positioning information is a bit distinguishing from positioning information of a receiving end, so that the transmitting end only transmits the simplified positioning information that could be restored to the receiving end. Therefore, the storage space of wireless communication data occupied by the compressed positioning information transmitted by the transmitting end can be reduced while ensuring the receiving end can obtain the valid positioning information of the transmitting end.

2. 发明授权

US10701186B2 Protocol format conversion method and apparatus, and interface platform 有权
公开(公告)号：US10701186B2
公开(公告)日：2020-06-30
申请号：US15768532
申请日：2015-10-14
申请人： HYTERA COMMUNICATIONS CORP., LTD.
发明人： Qiang Liu
IPC分类号： H04L29/06 , H04L29/08 , H04W88/08 , H04L12/24
摘要： Disclosed are a protocol format conversion method and apparatus, and an interface platform. The protocol format conversion method includes: receiving, by a protocol format conversion module, service data, the service data being sent by a sender according to a preset protocol format therein, and the protocol format conversion module being associated with an access point serving as the sender or a receiver; performing, by the protocol format conversion module, protocol format conversion on the service data, the protocol format conversion being performed between a standard protocol format and a preset protocol format in the associated access point; and preprocessing sending of the converted service data. According to the protocol format conversion method and apparatus and the interface platform of the present invention, complicated operating procedures for calling access points by the dispatching console and inability of mutual call among multiple access points in the prior art can be avoided.

3. 发明授权

US10326874B2 Realization method and apparatus for operation function in two-way radio, and two-way radio terminal 有权
公开(公告)号：US10326874B2
公开(公告)日：2019-06-18
申请号：US15812292
申请日：2017-11-14
申请人： HYTERA COMMUNICATIONS CORP., LTD.
发明人： Ning Jiang
IPC分类号： H04M1/725 , H04W4/80 , H04W80/12
摘要： The invention provides a method for implementing an operation function in a two-way radio. The method includes the steps of adapting the operation function to a wirelessly connected terminal in response to triggering of the operation function of the radio, and enabling the terminal to obtain a corresponding operation interface through adapting the operation function; receiving an operation instruction sent by the terminal, wherein the operation instruction is an operation instruction of the operation function; and executing the operation instruction, and implementing the operation function in the radio through the execution of the operation instruction. In addition, the invention provides an apparatus matching the method, and a two-way radio terminal. According to the method, the apparatus for implementing an operation function in the radio, and the radio terminal, the limitations of hardware conditions in the radio can be shielded, so that the implementation efficiency of the operation function in the radio is improved.

4. 发明授权

US10326114B2 Battery cover catch apparatus 有权
公开(公告)号：US10326114B2
公开(公告)日：2019-06-18
申请号：US15540026
申请日：2014-12-26
申请人： HYTERA COMMUNICATIONS CORP., LTD.
发明人： Liheng Miao , Yuzhong Wu
IPC分类号： H01M2/04 , H01M2/10 , H04M1/02 , H04B1/3888
摘要： The present disclosure provides a battery cover catch apparatus. The apparatus includes a battery cover, a slide switch, a catch, and a body. A chute which longitudinally extends is provided on the battery cover. The slide switch is disposed on the chute so as to be able to slide between a first position and a second position. The slide switch includes a block located inside the battery cover. The block is connected to the catch so as to drive the catch to slide synchronously. The catch includes a tongue disposed in a same direction as the extending direction of the chute. The body is provided with a recess correspondingly matching to the tongue. The tongue is engaged with the recess when the slide switch is in a first position, and the tongue is separated from the recess when the slide switch is in a second position.

5. 发明申请

US20190098617A1 METHOD FOR PROCESSING CHANNEL COLLISIONS IN DIRECT MODE OPERATION MODE, AND TERMINAL 审中-公开
公开(公告)号：US20190098617A1
公开(公告)日：2019-03-28
申请号：US15761537
申请日：2016-05-25
申请人： HYTERA COMMUNICATIONS CORP., LTD.
发明人： Huadong LI , Zhibing LU
IPC分类号： H04W72/04 , H04W74/08 , H04L29/08 , H04W72/00 , H04W4/06 , H04W74/00
摘要： The embodiments of the present invention disclose a method for processing channel collisions in direct mode operation and a terminal, which can ensure correct transmission of service data and improve user experience. The method in the embodiments of the present invention includes: receiving, by a first terminal, first SCI sent by a second terminal and second SCI sent by a third terminal, and detecting whether a channel collision occurs between the second terminal and the third terminal according to the first SCI and the second SCI; and if a channel collision occurs between the second terminal and the third terminal, generating, by the first terminal, a channel collision message and sending the channel collision message, so that the second terminal and the third terminal can resend the service data according to the channel collision message. The embodiment of the invention also discloses a terminal. The embodiments of the present invention can ensure the correct transmission of the service data and improve user experience.

6. 发明申请

US20190014195A1 PROTOCOL FORMAT CONVERSION METHOD AND APPARATUS, AND INTERFACE PLATFORM 审中-公开
公开(公告)号：US20190014195A1
公开(公告)日：2019-01-10
申请号：US15768532
申请日：2015-10-14
申请人： HYTERA COMMUNICATIONS CORP., LTD.
发明人： Qiang LIU
IPC分类号： H04L29/06 , H04L12/24
CPC分类号： H04L69/08 , H04L41/0813 , H04L67/2823 , H04W88/08
摘要： Disclosed are a protocol format conversion method and apparatus, and an interface platform. The protocol format conversion method includes: receiving, by a protocol format conversion module, service data, the service data being sent by a sender according to a preset protocol format therein, and the protocol format conversion module being associated with an access point serving as the sender or a receiver; performing, by the protocol format conversion module, protocol format conversion on the service data, the protocol format conversion being performed between a standard protocol format and a preset protocol format in the associated access point; and preprocessing sending of the converted service data. According to the protocol format conversion method and apparatus and the interface platform of the present invention, complicated operating procedures for calling access points by the dispatching console and inability of mutual call among multiple access points in the prior art can be avoided.

7. 发明申请

US20160323054A1 COMMUNICATION METHOD BASED ON TIME DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM, AND TERMINAL 审中-公开
标题翻译：基于时分多址访问通信系统的通信方法及终端
公开(公告)号：US20160323054A1
公开(公告)日：2016-11-03
申请号：US15102421
申请日：2013-12-11
申请人： HYTERA COMMUNICATIONS CORP., LTD
发明人： Yang Yu , Yan Xu , Zhenghua Luo , Fan Yang
IPC分类号： H04J3/06 , H04L5/00 , H04J3/16 , H04B7/26
CPC分类号： H04J3/0652 , H04B7/2643 , H04B7/2656 , H04J3/1694 , H04L5/0007
摘要： Disclosed are a communication method based on a time division multiple access communication system, and a terminal. The method comprises: receiving, by a communication terminal, an embedded signalling frame, conducting embedded type information parsing on the embedded signalling frame to obtain an embedded signalling and control information; in accordance with the control information, caching, by the communication terminal, the embedded signalling to corresponding caching regions; and when each corresponding caching region has already been cached with the embedded signalling, conducting embedded type signalling decoding, by the communication terminal, on the embedded signalling in all the caching regions so as to obtain a control signalling. The technical solution of the present invention can shorten the terminal access duration of the time division multiple access communication system, thereby improving the access performance of the time division multiple access communication system.
摘要翻译：公开了一种基于时分多址通信系统和终端的通信方法。该方法包括：由通信终端接收嵌入式信令帧，在嵌入式信令帧上进行嵌入式信息解析，获得嵌入式信令和控制信息; 根据控制信息，通过通信终端将嵌入式信号缓存到对应的缓存区域; 并且当每个对应的高速缓存区已经用嵌入式信令缓存时，由通信终端对所有高速缓存区域中的嵌入式信令进行嵌入式信令解码，以获得控制信令。本发明的技术方案可以缩短时分多址通信系统的终端接入持续时间，从而提高时分多址通信系统的接入性能。

8. 发明申请

US20160204825A1 TERMINAL AND METHOD FOR IMPROVING TERMINAL RECEPTION SENSITIVITY 有权
标题翻译：终端和方法提高终端接受灵敏度
公开(公告)号：US20160204825A1
公开(公告)日：2016-07-14
申请号：US14902297
申请日：2013-07-03
申请人： Hytera Communications Corp., Ltd.
发明人： Lingwei Chen
IPC分类号： H04B1/54 , H04B1/40
CPC分类号： H04B1/54 , H04B1/40 , H04B1/525 , H04B15/06
摘要： A terminal and method for improving the terminal reception sensitivity; when the terminal works in a time division duplexing mode, the method comprises: in a transmitting time slot, using the frequency of the transmitting voltage control oscillator (VCO) of the terminal as a first frequency; and in a receiving time slot, using the frequency of the transmitting VCO of the terminal as a preset second frequency, the predetermined second frequency differs from the first frequency in the bandwidth of at least one channel. The present invention improves the reception sensitivity of a terminal, reduces the production cost of the terminal, and decreases product size.
摘要翻译：一种用于提高终端接收灵敏度的终端和方法; 当终端以时分双工模式工作时，该方法包括：在发送时隙中，使用终端的发送压控振荡器（VCO）的频率作为第一频率; 并且在接收时隙中，使用终端的发送VCO的频率作为预设的第二频率，预定的第二频率与至少一个信道的带宽中的第一频率不同。本发明提高了终端的接收灵敏度，降低了终端的生产成本，并且减小了产品尺寸。

9. 发明授权

US10452591B2 Circuit for inhibiting single-ended analogue signal noise, and terminal attachment 有权
公开(公告)号：US10452591B2
公开(公告)日：2019-10-22
申请号：US15743540
申请日：2015-07-10
申请人： HYTERA COMMUNICATIONS CORP., LTD.
发明人： Guohua Chen , Zhiqiang Chen
IPC分类号： G06F13/42 , H01J21/10 , H03F1/26 , H03F3/187 , H03F3/45 , G05B19/042 , H03F3/181
摘要： A circuit inhibits single-ended analogue signal noises and can be included in a terminal accessory. The circuit includes an input interface module, a differential amplification module, an analogue signal processing module, an isolation module and a control module, wherein the input interface module at least includes an analogue signal line and a digital signal line, the differential amplification module includes differential input ends and an output end; the analogue signal line and the digital signal line of the input interface module are respectively connected to the differential input ends of the differential amplification module, so that the analogue signal line and the digital signal line form a pseudo-differential pair, and the output end of the differential amplification module is connected to the analogue signal processing module; the digital signal line is further connected to the isolation module, and the isolation module is further connected to the control module.

10. 发明授权

US10362156B2 Realization method and apparatus for operation function in two-way radio, and two-way radio terminal 有权
公开(公告)号：US10362156B2
公开(公告)日：2019-07-23
申请号：US15812292
申请日：2017-11-14
申请人： HYTERA COMMUNICATIONS CORP., LTD.
发明人： Ning Jiang
IPC分类号： H04M1/725 , H04W4/80 , H04W80/12
摘要： The invention provides a method for implementing an operation function in a two-way radio. The method includes the steps of adapting the operation function to a wirelessly connected terminal in response to triggering of the operation function of the radio, and enabling the terminal to obtain a corresponding operation interface through adapting the operation function; receiving an operation instruction sent by the terminal, wherein the operation instruction is an operation instruction of the operation function; and executing the operation instruction, and implementing the operation function in the radio through the execution of the operation instruction. In addition, the invention provides an apparatus matching the method, and a two-way radio terminal. According to the method, the apparatus for implementing an operation function in the radio, and the radio terminal, the limitations of hardware conditions in the radio can be shielded, so that the implementation efficiency of the operation function in the radio is improved.

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