-
公开(公告)号：US20090122730A1
公开(公告)日：2009-05-14
申请号：US11916502
申请日：2006-04-20
申请人： Guiliang Yang , Yuanxin Qiao , Feng Li , Na Wu
发明人： Guiliang Yang , Yuanxin Qiao , Feng Li , Na Wu
IPC分类号： H04J3/00
摘要： The present invention discloses a cell handoff method and a user equipment based on a TDD system. The method includes: step A. a UE measures received pilot channels of a source cell and a neighboring cell according to a measurement control message and reports measurement result to a RNC; step B. the RNC, determines whether a target cell to be subject to a cell handoff process has available resources at a time slot different from that of the source cell and if yes, transmits a cell handoff command to the UE, allocates available resources for the UE in the target cell and transmits traffic carrier data of the UE to the source cell and the target cell respectively; and step C. after receiving the cell handoff command, the UE communicates with the source cell and the target cell at a same frame and at same time according to the allocated available resources. According to the handoff method of the present invention, UE can more reliably receive the handoff control command transmitted by the RNC and during the handoff process, the transmission power and interference are reduced so that the reliable handoff of a UE is guaranteed and the system performance is improved.
摘要翻译： 本发明公开了一种基于TDD系统的小区切换方法和用户设备。 该方法包括：步骤A，UE根据测量控制消息测量源小区和相邻小区的接收导频信道，并将测量结果报告给RNC; 步骤B. RNC确定要进行小区切换过程的目标小区是否具有与源小区不同的时隙的可用资源，如果是，则向UE发送小区切换命令，为 目标小区中的UE，并且将UE的业务载波数据分别发送到源小区和目标小区; 和步骤C.在接收到小区切换命令之后，UE根据所分配的可用资源，在相同的帧并且同时与源小区和目的小区进行通信。 根据本发明的切换方法，UE可以更可靠地接收由RNC发送的切换控制命令，并且在切换过程期间，降低发射功率和干扰，从而保证UE的可靠切换，并且系统性能 改进了
-
公开(公告)号：US10170968B2
公开(公告)日：2019-01-01
申请号：US15256857
申请日：2016-09-06
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
摘要： A vibration motor is disclosed. The vibration motor includes a housing having a receiving space; a vibration unit accommodated in the receiving space, the vibration unit including a main weight, a main pole plate, and a main magnet carried by the main pole plate, the main weight comprising a first weight, and a second weight opposed to and apart from the first weight; and a plurality of elastic members suspending the vibration unit in the receiving space. The main magnet is sandwiched between the first and second weights, and two ends of the main pole plate are respectively connected to the first weight and the second weight.
-
公开(公告)号：US10110106B2
公开(公告)日：2018-10-23
申请号：US15011494
申请日：2016-01-30
申请人： Hongfu Xu , Zhilin Chai , Na Wu
发明人： Hongfu Xu , Zhilin Chai , Na Wu
摘要： A vibration motor is provided in the present disclosure. The vibration motor includes a stationary part, a vibration part and an elastic connector. The stationary part includes a housing providing an accommodating space. The vibration part is suspended within the accommodating space by the elastic connector. The stationary part comprises a coil, and the vibration part comprises a first magnet set and a second magnet set; the first magnet set and the second magnet set are respectively disposed at two opposite sides of the coil to generate a closed magnetic loop. The first magnet set includes a first left magnet, a first middle magnet and a first right magnet, the second magnet set includes a second left magnet, a second middle magnet and a second right magnet which are opposite to the first left magnet, the first middle magnet and the first right magnet respectively.
-
公开(公告)号：US10097072B2
公开(公告)日：2018-10-09
申请号：US14742786
申请日：2015-06-18
申请人： Hongfu Xu , Zhilin Chai , Na Wu
发明人： Hongfu Xu , Zhilin Chai , Na Wu
摘要： A linear vibrator includes a stator having a housing including a receiving space; a moveable unit received in the receiving space; an elastic member having one end connecting to the moveable unit and another end connecting to the stator for suspending the moveable unit in the receiving space; and a cushion arranged between the moveable unit and the housing, the cushion comprising a plurality of parts having different stiffness.
-
公开(公告)号：US10079531B2
公开(公告)日：2018-09-18
申请号：US15415929
申请日：2017-01-26
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
摘要： A linear vibration motor is disclosed. The linear vibration motor, includes a housing provided with an accommodation space; a vibrator accommodated in the accommodation space; and an electromagnet accommodated in the accommodation space. The vibrator includes a weight having a through-hole and a plurality of permanent magnets engaging with an inner wall of the through-hole. A number of elastic connecting parts are accommodated in the accommodation space, one end of the elastic connecting part connected with the housing and the other end connected with the weight for suspending the vibrator in the accommodation space. The electromagnet includes an iron core and a coil around the iron core for producing magnet fields interacting with the permanent magnets further for producing attracting and repelling force to drive the vibrator to vibrate.
-
公开(公告)号：US10069369B2
公开(公告)日：2018-09-04
申请号：US15080327
申请日：2016-03-24
申请人： Hongfu Xu , Zhilin Chai , Na Wu
发明人： Hongfu Xu , Zhilin Chai , Na Wu
摘要： A vibrating motor is provided in the present disclosure. The vibrating motor includes a shell, a magnetic assembly received in the shell, a pair of elastic members suspending the vibrating unit, and a coil assembly for driving the magnetic assembly to vibrate. The shell includes a main plate and a cover covering the main plate; the cover includes a bottom plate opposite to the main plate; the bottom plate includes a pair of first opening portions, and the main plate comprises a pair of second opening portions, the first opening portions and the second opening portions are arranged corresponding to each other for assembling the magnetic assembly; the magnetic assembly includes a pair of positioning grooves, the positioning grooves are aligned with the first opening portions and the second opening portions.
-
公开(公告)号：US09966828B2
公开(公告)日：2018-05-08
申请号：US15011492
申请日：2016-01-30
申请人： Hongfu Xu , Zhilin Chai , Na Wu
发明人： Hongfu Xu , Zhilin Chai , Na Wu
摘要： A vibration motor is provided in the present disclosure. The vibration motor includes a housing providing an accommodating space, a magnet assembly accommodated within the accommodating space, and a coil assembly for driving the magnet assembly. The magnet assembly includes a first magnet module and a second magnet opposite to each other, the coil assembly includes a coil and a coil support for supporting the coil. The coil support includes a support body and a plurality of supporting legs. The supporting legs extend from the support body and are fixed to the housing. The coil is supported by the support body between the first magnet module and the second magnet module.
-
公开(公告)号：US20180111162A1
公开(公告)日：2018-04-26
申请号：US15415914
申请日：2017-01-26
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
摘要： A linear vibration motoris disclosed. The linear vibration motor, includes a housing provided with an accommodation space; a vibrator accommodated in the accommodation space; and an electromagnet accommodated in the accommodation space. The vibrator includes a weight having a through-hole and a plurality of permanent magnets engaging with an inner wall of the through-hole. The electromagnet is located in the through-hole and separated from the permanent magnets. The electromagnet includes an iron core and a coil around the iron core for producing magnet fields interacting with the permanent magnets further for producing attracting and repelling force to drive the vibrator to vibrate.
-
公开(公告)号：US09774236B2
公开(公告)日：2017-09-26
申请号：US14742799
申请日：2015-06-18
申请人： Hongfu Xu , Zhilin Chai , Na Wu
发明人： Hongfu Xu , Zhilin Chai , Na Wu
摘要： A linear vibrator includes a stator having a housing including a receiving space, a moveable unit received in the receiving space, a coil attached to one of the stator and the moveable unit, a magnet assembly attached to the other of the stator and the moveable unit, an elastic member having one end connecting to the moveable unit and another end connecting to the stator for suspending the moveable unit in the receiving space, and a damping block located between the moveable unit and the elastic member, and deformable by the elastic member during the vibration of the moveable unit within a predetermined vibration amplitude. A boost force is produced by the damping block for accelerating the moveable unit to return to balanced position.
-
公开(公告)号：US20170033672A1
公开(公告)日：2017-02-02
申请号：US15080214
申请日：2016-03-24
申请人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
发明人： Hongfu Xu , Zhilin Chai , Na Wu , Fanghua Ling
摘要： A vibration motor is disclosed. The vibration motor includes a housing, a substrate engaging with the housing, a vibration unit received in the housing, an elastic member suspending the vibration unit, and a coil assembly interacting with the vibration unit. The vibration motor further includes a number of dampers located between the vibration unit and the elastic members for being constantly pressed and released.
摘要翻译： 公开了一种振动电动机。 振动马达包括壳体，与壳体接合的基板，容纳在壳体中的振动单元，悬挂振动单元的弹性构件以及与振动单元相互作用的线圈组件。 振动电动机还包括位于振动单元和弹性构件之间的多个阻尼器，用于不断地按压和释放。
-
-
-
-
-
-
-
-
-
搜索结果
53 条记录 (耗时 0.017 秒)