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1. 发明公开

US20240064600A1 HANDOVER PROCESSING METHOD, TERMINAL, AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20240064600A1
公开(公告)日：2024-02-22
申请号：US18260397
申请日：2022-01-28
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Yun DENG , Xiangxin GU , Hualei WANG
IPC分类号： H04W36/36 , H04W36/30 , H04W36/00
CPC分类号： H04W36/362 , H04W36/30 , H04W36/008357 , H04W36/0055
摘要： A handover processing method, a terminal, and a storage medium are provided. The method includes the following. The terminal acquires at least one handover command, the at least one handover command including at least one of a first handover command, a second handover command, and a conditional handover command, where the first handover command is indicated through layer 1 or layer 2 signaling and the second handover command being indicated through layer 3 signaling. The terminal determines, according to the at least one handover command, a handover command to be preferentially executed. The terminal performs cell handover according to the handover command to be preferentially executed.

2. 发明申请

US20210194572A1 USER EQUIPMENT PARAMETER DETERMINATION METHOD AND APPARATUS, AND STORAGE MEDIUM AND BASE STATION 有权
公开(公告)号：US20210194572A1
公开(公告)日：2021-06-24
申请号：US17271867
申请日：2019-07-18
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xiangxin GU
IPC分类号： H04B7/185 , H04W56/00 , H04B7/19
摘要： UE parameter determination method and apparatus, storage medium and base station are provided. The method includes: determining a minimum round trip time between each UE in a cell and a satellite; determining frame information of a network-side uplink radio frame based on the minimum round trip time and frame information of a network-side downlink radio frame, where the minimum round trip time is a timing difference by which the network-side uplink radio frame lags behind the network-side downlink radio frame; and determining a UE parameter of each UE based on the network-side uplink radio frame and the network-side downlink radio frame, where UE parameter includes at least one of TA or K2. By the method, an NTN network can be supported on the premise that modification of software and hardware of a terrestrial network UE is minimized, thereby effectively avoiding extra maintenance cost of software and hardware.

3. 发明申请

US20160170705A1 USER TERMINAL, METHOD FOR PLAYING AUDIO DATA VIA BLUETOOTH, AND DIGITAL SIGNAL PROCESSOR 有权
标题翻译：用户终端，通过蓝牙播放音频数据的方法和数字信号处理器
公开(公告)号：US20160170705A1
公开(公告)日：2016-06-16
申请号：US14926540
申请日：2015-10-29
申请人： Spreadtrum Communications (Shanghai) Co., Ltd.
发明人： Xiangxin GU , Shouhua LIU , Zhi ZHANG
IPC分类号： G06F3/16 , H04W4/00 , G10L19/00
CPC分类号： G06F3/162 , G06F3/165 , G10L19/0208 , H04W4/80 , Y02D70/00 , Y02D70/144
摘要： A user terminal, a method for playing audio data via Bluetooth, and a digital signal processor are provided. The method includes: a digital signal processor receiving a basic packed data template from an application processor; a SBC module coding audio source data to obtain the audio data packet; the digital signal processor implementing a data packing to the audio data packet based on the basic packed data template, to obtain a packed audio data packet; the digital signal processor implementing dividing and packing to the packed audio data packet to obtain a data packet to be sent; and the digital signal processor sending the data packet requested to be sent to a Bluetooth controller via a PCM interface between the digital signal processor and the Bluetooth controller. Accordingly, the digital signal processor instead of the application processor is employed to achieve audio play, thus reducing power consumption.
摘要翻译：提供了用户终端，通过蓝牙播放音频数据的方法和数字信号处理器。该方法包括：数字信号处理器，从应用处理器接收基本打包数据模板; 编码音频源数据的SBC模块以获得音频数据分组; 所述数字信号处理器基于所述基本打包数据模板实现对所述音频数据分组的数据打包，以获得打包的音频数据分组; 所述数字信号处理器对所述打包的音频数据分组进行分割和打包以获得要发送的数据分组; 并且数字信号处理器通过数字信号处理器和蓝牙控制器之间的PCM接口发送请求发送到蓝牙控制器的数据包。因此，代替应用处理器的数字信号处理器被用于实现音频播放，从而降低功耗。

4. 发明申请

US20140359384A1 COMMUNICATION DEVICE, TEST SYSTEM AND TEST METHOD THEREOF 有权
标题翻译：通信设备，测试系统及其测试方法
公开(公告)号：US20140359384A1
公开(公告)日：2014-12-04
申请号：US14285023
申请日：2014-05-22
申请人： Spreadtrum Communications (Shanghai) Co., Ltd.
发明人： Xiangxin GU , Shijun CUI , Liangliang LUO , Mingwei ZHANG
IPC分类号： G01R31/3177
CPC分类号： G01R31/3177 , H04L43/50 , H04M1/24 , H04M2250/02
摘要： A communication device is provided, which includes: a baseband chip; a target test chip integrated into the baseband chip; an upper-layer processing unit corresponding to the target test chip; and at least one data transport interface and at least one data processing unit corresponding to the at least one data transport interface. The communication device further includes: a first switch, adapted to connect the target test chip with the at least one data transport interface or the upper-layer processing unit; a second switch, adapted to connect the at least one data transport interface with its corresponding data processing unit or the target test chip; and a test control unit, configured to control the first switch and the second switch to connect the data transport interface with the target test chip, so as to enable the communication device to test the target test chip.
摘要翻译：提供一种通信装置，包括：基带芯片; 集成到基带芯片中的目标测试芯片; 对应于目标测试芯片的上层处理单元; 以及与所述至少一个数据传输接口对应的至少一个数据传输接口和至少一个数据处理单元。通信装置还包括：第一开关，适于将目标测试芯片与至少一个数据传输接口或上层处理单元连接; 第二开关，适于将所述至少一个数据传输接口与其对应的数据处理单元或目标测试芯片连接; 以及测试控制单元，被配置为控制所述第一开关和所述第二开关以将所述数据传输接口与所述目标测试芯片连接，以使得所述通信设备能够测试所述目标测试芯片。

5. 发明申请

US20220117018A1 DUAL-SIM UE DATA TRANSMISSION METHOD AND DEVICE, STORAGE MEDIUM AND USER EQUIPMENT 有权
公开(公告)号：US20220117018A1
公开(公告)日：2022-04-14
申请号：US17546562
申请日：2021-12-09
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xiangxin GU , Jin XU , Wei HAN , Wei FAN , Yun DENG , Weifeng CHEN , Qiang SUN
IPC分类号： H04W76/15 , H04W72/12 , H04W8/18 , H04W76/28
摘要： A dual-SIM UE data transmission method and device, a storage medium, and a user equipment are provided. The dual-SIM UE includes a first SIM card and a second SIM card. The method includes: determining a request of a radio transmission or reception of the second SIM card while the first SIM card is in a connection state, wherein the first SIM card is connected with a first serving base station; requesting a time gap of a non-data transmission or a radio frequency circuit chain from the first serving base station based on the request of the radio transmission or reception; and performing the radio transmission or reception of the second SIM card at least by the time gap of the non-data transmission or the radio frequency circuit chain.

6. 发明申请

US20210329711A1 RANDOM ACCESS OCCASION INDICATION METHOD AND APPARATUS, RANDOM ACCESS OCCASION DETERMINATION METHOD AND APPARATUS, STORAGE MEDIUM, BASE STATION AND TERMINAL 有权
公开(公告)号：US20210329711A1
公开(公告)日：2021-10-21
申请号：US17271240
申请日：2019-07-18
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xiangxin GU
IPC分类号： H04W74/08 , H04W56/00
摘要： An RO indication method and apparatus, an RO determination method and apparatus, a storage medium, a base station and a terminal are provided. The RO indication method includes: determining RO configuration information which includes at least one of followings: an association relation between ROs and corresponding frequency resources where the ROs are located respectively, and an association relation between ROs and corresponding available preambles; and transmitting the RO configuration information to a UE. By the embodiments of the present disclosure, a network is able to determine an RO of a UE without considering influence caused by a maximum difference time of RTT and increasing an average waiting time for the UE to transmit a preamble.

7. 发明申请

US20210314834A1 CONDITIONAL HANDOVER METHOD AND APPARATUS 有权
公开(公告)号：US20210314834A1
公开(公告)日：2021-10-07
申请号：US17269103
申请日：2019-07-19
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xiangxin GU
IPC分类号： H04W36/00 , H04W28/26 , H04W76/19
摘要： A conditional handover method and apparatus are provided. The method may include: transmitting a measurement report to a source base station, receiving a conditional handover command from the source base station; and when a connection failure occurs, performing a handover procedure in a target cell or a Radio Resource Control (RRC) re-establishment procedure, wherein the conditional handover command comprises a first signal condition, and the first signal condition comprises signal quality of a neighboring cell or a signal quality difference between the neighboring cell and a source cell. A terminal may initiate a handover procedure in a case of a connection failure, thereby increasing a speed of connection recovery after the connection failure, increasing a success rate of connection establishment, reducing interruption of data transmission, and improving user experience.

8. 发明申请

US20210329731A1 METHOD AND DEVICE FOR CONTROLLING AND INDICATING DISCONTINUOUS RECEPTION OF UE, STORAGE MEDIUM, TERMINAL AND BASE STATION 有权
公开(公告)号：US20210329731A1
公开(公告)日：2021-10-21
申请号：US17271238
申请日：2019-07-19
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xiangxin GU
IPC分类号： H04W76/28 , H04L12/26 , H04W52/02
摘要： A method and a device for controlling and indicating discontinous reception of UE, a storage medium, a terminal and a base station. The controlling method includes: determining a shortest duration from a MAC entity sending a SR to expecting to obtain an UP grant in response to the SR; and allocating an sr-Response-RTT-Timer for the SR, wherein a timing of the sr-Response-RTT-Timer is equal to the shortest duration, and the UE attempts to exit an active state while the sr-Response-RTT-Timer is running. The technical solution provided by the present invention is able to reduce power consumption of a terminal.

9. 发明申请

US20180368186A1 METHOD FOR ALLOCATING RANDOM ACCESS RESOURCES, BASE STATION, READABLE STORAGE MEDIUM AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20180368186A1
公开(公告)日：2018-12-20
申请号：US16004786
申请日：2018-06-11
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xiangxin GU , Su HUANG , Xinghang GAO , Wenqiang TIAN , Yun DENG
IPC分类号： H04W74/08 , H04W56/00
CPC分类号： H04W74/0833 , H04L5/003 , H04L5/0053 , H04W56/001
摘要： A method for allocating random access resources, a base station, a readable storage medium and an electronic device are provided. The method includes: obtaining the number of all the random access preambles, the predetermined number of random access channel resources, and a predetermined maximum value of SSB indexes; calculating the number of SSB groups according to the predetermined maximum value of the SSB indexes and the predetermined number of random access channel resources; and determining combinations of one random access preamble and one random access channel resource for each of SSBs according to the number of all the random access preambles and the number of the SSB groups. The method may reduce cost of MSI when the random access preambles and the random access channel resources are allocated for the SSBs.

10. 发明申请

US20180049159A1 METHOD AND DEVICE FOR UPDATING SYSTEM INFORMATION, METHOD AND DEVICE FOR ACQUIRING SYSTEM INFORMATION 审中-公开
公开(公告)号：US20180049159A1
公开(公告)日：2018-02-15
申请号：US15403447
申请日：2017-01-11
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Xiangxin GU , Huayu ZHOU , Yun DENG
IPC分类号： H04W72/00 , H04W72/04 , H04W48/10
CPC分类号： H04W72/005 , H04W48/10 , H04W48/12 , H04W48/14 , H04W72/0413
摘要： A method and a device for updating system information, a method and a device for acquiring system information, the method for updating a system information includes: when the system information changes, informing a UE that the system information changes, the system information includes essential system information and non-essential system information; from a next cycle, in each of N cycles, broadcasting the essential system information and the non-essential system information, N is an integer greater than or equal to 1; after the successive N cycles, in response to a request from the UE through a dedicated channel of the UE, sending at least a part of the non-essential system information to the UE through the dedicated channel of the UE, where the request indicates that the UE fails to receive the non-essential system information from the broadcasting. Accordingly, system resource consumption is reduced.

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