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1. 发明授权

US10470033B2 Method for acquiring user configuration information and terminal 有权
公开(公告)号：US10470033B2
公开(公告)日：2019-11-05
申请号：US16387097
申请日：2019-04-17
申请人： Nanchang Coolpad Intelligent Technology Company Limited
发明人： Yuyuan Lin , Lingxin Liu
IPC分类号： H04W8/18
摘要： A method for acquiring user configuration information is provided. The method includes the following. A configuration file is stored as a server configuration file of a current service card in response to receiving the configuration file from a communications server, or configuration information is stored as a user configuration file of the current service card in response to the configuration information being set based on the configuration file, where at least one of the server configuration file of the current service card and the user configuration file of the current service card exists. When the current service card of a terminal is replaced with a replacement service card, prestored user configuration files is searched to find a user configuration file corresponding to the replacement service card, and user configuration information is acquired to perform a communications service according to the user configuration file corresponding to the replacement service card.

2. 发明授权

US10390281B2 Service processing method and electronic device 有权
公开(公告)号：US10390281B2
公开(公告)日：2019-08-20
申请号：US15608113
申请日：2017-05-30
申请人： Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd.
发明人： Zhigang Zhang
IPC分类号： H04W36/14 , H04W60/04 , H04W76/10 , H04W36/38 , H04W36/00
摘要： The present disclosure provides a terminal that comprises: a call setup unit, for carrying out a voice call setup procedure on the first communication network if a call request is received when data service is being carried out by using the first communication network; an interaction unit, for receiving circuit resource information of the second communication network required for establishing voice service corresponding to the call request; a processing unit, for sending an answer response to a mobility management entity, disconnecting the data service of the first communication network according to the received voice fallback information, and establishing voice service of the second communication network by using the received circuit resource information, if it is detected that an answer button of the terminal is selected after the voice call setup procedure is completed. Correspondingly, the present disclosure also provides a mobility management entity, a mobile switching center, a service processing method and a service processing system. By means of the present technical solution, whether to carry out a circuit domain fallback is determined according to whether a user answers a call, so that the data service is not affected when the user does not answer the call.

3. 发明授权

US10333682B2 Data transmission method, data transmission system, control method, control system, and device 有权
公开(公告)号：US10333682B2
公开(公告)日：2019-06-25
申请号：US15589525
申请日：2017-05-08
申请人： Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd.
发明人： Mingju Li , Yajun Zhu , Yunfei Zhang
IPC分类号： H04L5/00 , H04W72/00 , H04B7/26 , H04L5/14 , H04W72/04 , H04W74/08 , H04W88/06
摘要： A method of configuring a channel detection sub-frame for a terminal and a device with a base station function that includes setting, in a frame structure in a time division duplex mode, a downlink channel detection sub-frame used for periodically detecting whether a downlink channel of an unlicensed frequency band is idle and sending an uplink channel detection sub-frame configuration command to a terminal according to a configuration mode of the downlink channel detection sub-frame. According to the uplink channel detection sub-frame configuration command, an uplink channel detection sub-frame is set for periodically detecting whether an uplink channel of the unlicensed frequency band is idle. The uplink channel detection sub-frame is located in the same sub-frame as a downlink channel detection sub-frame.

4. 发明授权

US10536941B2 Data transmission method and system, and device having base station function 有权
公开(公告)号：US10536941B2
公开(公告)日：2020-01-14
申请号：US15358364
申请日：2016-11-22
申请人： Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd.
发明人： Mingju Li , Yajun Zhu , Yunfei Zhang
IPC分类号： H04W72/04 , H04W74/08 , H04L5/00 , H04L5/14
摘要： Provided are a data transmission method and system for when an LTE system operates using a time division duplexing mode in an unlicensed frequency band, and a device having a base station function. The data transmission method comprises: a channel monitoring sub-frame used for periodically detecting a downlink channel state is arranged in a frame structure of a time division duplexing mode; within any period, if the channel monitoring sub-frame detects that a downlink channel is in idle state, downlink data is sent via a downlink sub-frame located within the period in the frame structure, and if not, downlink data is not sent within the period.

5. 发明授权

US10531290B2 Mic verification method in D2D communications and D2D communications system 有权
公开(公告)号：US10531290B2
公开(公告)日：2020-01-07
申请号：US15440063
申请日：2017-02-23
申请人： Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd. , Xi'an Coolpad Software Scientific Co., Ltd.
发明人： Yantao Zhong
IPC分类号： H04L29/06 , H04W12/04 , H04W76/14 , H04W12/10 , H04L9/32 , H04W8/00 , H04W48/10 , H04W12/00 , H04W92/18
摘要： An MIC verification method in D2D communications and a D2D communications system include: a monitoring UE receives a discovery announcement message from an announcing UE, in which the discovery announcement message carries a 32-bit MIC, and the MIC is a signature value obtained when the announcing UE conducts, by using a private key, a digital signature on a current time and a time window in the discovery announcement message; and the monitoring UE verifies the correctness of the MIC by using a public key of the announcing UE to determine whether the discovery process is successful.

6. 发明授权

US10091741B2 Power control method and device, and parameter transmission method 有权
公开(公告)号：US10091741B2
公开(公告)日：2018-10-02
申请号：US15414096
申请日：2017-01-24
申请人： Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd.
发明人： Yiqing Cao
IPC分类号： H04W52/24 , H04W72/04 , H04W52/38
摘要： A power control method and a power control device for terminal device-to-device communications, and a parameter transmission method includes: determining at least one terminal which is outside a base station coverage range and interferes with a base station; acquiring, by the base station, signal strength information about a measurement signal sent by each terminal of the at least one terminal when the measurement signal reaches the base station, and configuring a corresponding power control parameter for each terminal according to the signal strength information; and sending, by the base station, the corresponding power control parameter of each terminal to a synchronization source terminal within the base station coverage range corresponding to each terminal, so as to send the power control parameter to a corresponding terminal by the synchronization source terminal, so that each terminal conducts power control using the corresponding power control parameter.

7. 发明授权

US10009836B2 Method and system for determining duration of rapid on/off state 有权
公开(公告)号：US10009836B2
公开(公告)日：2018-06-26
申请号：US15400268
申请日：2017-01-06
申请人： Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd.
发明人： Yajun Zhu , Yunfei Zhang , Yiqing Cao , Chenlu Zhang
IPC分类号： H04W4/00 , H04W48/16 , H04W72/04 , H04L5/00 , H04W16/32
CPC分类号： H04W48/16 , H04L5/0005 , H04L5/0048 , H04W16/32 , H04W24/02 , H04W72/042 , H04W72/0446 , H04W76/20 , H04W84/045 , Y02D70/00
摘要： Methods and systems for determining the duration of a rapid on/off state include: when a micro-cell base station is a single sub frame-level on/off micro-cell base station, determining in real-time the on/off state of the micro-cell base station in order to determine the duration of the state of the micro-cell base station; and when the micro-cell base station is a multiple sub frame-level on/off micro-cell base station, by means or receiving a notification message sent by the micro-cell base station or a macro-cell base station, determining the duration of the state of the micro-cell base station.

8. 外观设计

USD916715S1 Display screen or portion thereof with graphical user interface 有权
公开(公告)号：USD916715S1
公开(公告)日：2021-04-20
申请号：US29629077
申请日：2017-12-11
申请人： Nanchang Coolpad Intelligent Technology Company Limited
设计人： Aiting Fu

9. 发明授权

US10575266B2 Method and system for maintaining time-frequency synchronisation, and terminal 有权
公开(公告)号：US10575266B2
公开(公告)日：2020-02-25
申请号：US15328391
申请日：2014-07-31
申请人： YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
发明人： Yajun Zhu , Yunfei Zhang , Yiqing Cao , Chenlu Zhang
IPC分类号： H04W56/00 , H04W72/12 , H04W48/08 , H04W40/00 , H04L5/00 , H04W24/00 , H04L29/08 , H04W16/32
摘要： A method for maintaining time and frequency synchronization when a micro-cell base station is in an off state, a system for maintaining time and frequency synchronization when a micro-cell base station is in an off state, and a terminal are provided. The method includes: detecting a signal sent by a macro-cell base station or the micro-cell base station in a subframe at a predefined position when the micro-cell base station is in an off state; and performing an operation for maintaining time and frequency synchronization with the micro-cell base station based on the signal sent in the subframe at the predefined position.

10. 发明授权

US10230168B2 Co-frequency full-duplex antenna structure and electronic apparatus for wireless communications 有权
公开(公告)号：US10230168B2
公开(公告)日：2019-03-12
申请号：US15328159
申请日：2014-07-31
申请人： Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd.
发明人： Yiqing Cao
IPC分类号： H01Q19/10 , H01Q15/14 , H01Q9/04 , H04B7/12 , H04L5/14 , H01Q1/52 , H04B1/04 , H04B15/00
摘要： A co-frequency full-duplex antenna structure includes a receiving antenna, a transmitting antenna for transmitting a signal of a predetermined wavelength, and a signal reflection apparatus for reflecting the signal transmitted by the transmitting antenna, so as to realize that a path difference between a reflected signal formed when the signal transmitted by the transmitting antenna reaches the receiving antenna after being reflected and a direct signal formed when the signal transmitted by the transmitting antenna directly reaches the receiving antenna is an odd number of times as much as one half of the predetermined wavelength.

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